3.16 Wideband Adaptive multi rate speech channel at 8-PSK full rate (O-TCH/WFS)

3GPP45.003GSM/EDGE Channel codingRelease 17TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

This section describes the coding for the different frame formats used for O-TCH/WFS. The formats used are (in the order they are described):

SID_UPDATE Used to convey comfort noise parameters during DTX

SID_FIRST Marker to define end of speech, start of DTX

ONSET Used to signal the Codec mode for the first speech frame after DTX

SPEECH Speech frames

RATSCCH Frames used to convey RATSCCH messages

In this chapter, sub chapters 3.16.1 to 3.16.5 describe the channel coding for the different formats listed above.

Common to all the formats is that in-band information is conveyed, the coding for the in-band channel is described in the table below.

Identifier (defined in 3GPP TS 45.009)	Received in-band data id(1), id(0)	Encoded in-band data for SID and RATSCCH frames ic(15),.., ic(0)	Encoded in-band data for speech frames ic(23),.., ic(0)
CODEC_MODE_1	00	0101001100001111	000000000000000000000000
CODEC_MODE_2	01	0011111010111000	110110101110110110101110
CODEC_MODE_3	10	1000100001100011	101101110101101101110101
CODEC_MODE_4	11	1110010111010100	011011011011011011011011

3.16.1 SID_UPDATE

The speech encoder delivers 35 bits of comfort noise parameters. Also delivered is two in-band channels, id0(0,1) and id1(0,1), id0 corresponding to Mode Commands or Mode Requests and id1 to Mode Indication. The general coding is as: the two in-band data channels are coded to 16 bits each, a 14-bit CRC is added to the 35 CN bits which are then coded by a rate ¼ RSC coder to 212 bits. Finally a 212 bits identification field is added thereby giving a total size of 456 bits. These 456 bits are then block interleaved in the same way as SACCH frames.

3.16.1.1 Coding of in-band data

The coding of in-band data is done as specified for the SID_UPDATE frame in TCH/AFS (subclause 3.9.1.1).

3.16.1.2 Parity and convolutional encoding for the comfort noise parameters

The parity and convolutional encoding for the comfort noise parameters are done as specified for the SID_UPDATE frame in TCH/AFS (subclause 3.9.1.2).

3.16.1.3 Identification marker

The identification marker is constructed as specified for the SID_UPDATE frame in TCH/AFS (subclause 3.9.1.3).

3.16.1.4 Repetition

The coded bits (c) are repeated according to the following rule:

c'(3k+2) = c'(3k+1) = c'(3k) = c(k) for k=0,…,455

3.16.1.5 Interleaving

Before interleaving the coded bits {c'(0) … c'(1367)} are converted into 3-bit symbols {C(0) … C(455)} according to table 1 in 3GPP TS 45.004, the symbol C(k) depends on c'(3k+2), c'(3k+1) and c'(3k) for k=0,1,…,455.

The interleaving is done as specified for the SID_UPDATE frame in TCH/AFS (subclause 3.9.1.4). The difference is that the interleaving is done by symbols instead of single bits, reusing the existing interleaving tables.

3.16.1.6 Mapping on a Burst

The mapping is done as specified for the SID_UPDATE frame in TCH/AFS (subclause 3.9.1.5) with exception that it is done by symbols instead of single bits.

3.16.2 SID_FIRST

This frame type contains no source data from the speech coder, what is transmitted is the in-band channel (signalling Mode Indication or Mode Command/Mode Request depending on the current frame number) and an identification marker.

3.16.2.1 Coding of in-band data

The coding of in-band data is done as specified for the SID_FIRST frame in TCH/AFS (subclause 3.9.2.1).

3.16.2.2 Identification marker

The identification marker is constructed as specified for the SID_FIRST frame in TCH/AFS (subclause 3.9.2.2).

3.16.2.3 Repetition

The coded bits (c) are repeated according to the following rule:

c'(3k+2) = c'(3k+1) = c'(3k) = c(k) for k=0,…,227

3.16.2.4 Interleaving

Before interleaving the coded bits {c'(0) … c'(683)} are converted into 3-bit symbols {C(0) … C(227)} according to table 1 in 3GPP TS 45.004, the symbol C(k) depends on c'(3k+2), c'(3k+1) and c'(3k) for k=0,1,…,227.

The interleaving is done as specified for the in TCH/AFS (subclause 3.9.2.3). The difference is that the interleaving is done by symbols instead of single bits, reusing the existing interleaving tables.

3.16.2.5 Mapping on a Burst

The mapping is done as specified for the TCH/AFS (subclause 3.9.2.4) with exception that it is done by symbols instead of single bits.

3.16.3 ONSET

Onset frames are used to preset the interleaver buffer after a period of no speech activity in DTX mode. This frame type contains no source data from the speech coder. What is transmitted is the in-band channel signalling the Mode Indication for the speech frame following the onset marker.

3.16.3.1 Coding of in-band data

The coding of in-band data is done as specified for the ONSET frame in TCH/AFS (subclause 3.9.3.1).

3.16.3.2 Repetition

The coded bits (c) are repeated according to the following rule:

c'(3k+2) = c'(3k+1) = c'(3k) = c(k) for k=0,…,227

3.16.3.3 Interleaving

The interleaving is done as specified for the ONSET frame in TCH/AFS (subclause 3.9.3.2). The difference is that the interleaving is done by symbols instead of single bits, reusing the existing interleaving tables. The result of the interleaving is a distribution of 114 of the reordered 228 symbols of a given data block over 2 blocks using the odd numbered bits. The even numbered symbols of these 2 blocks will be filled by the speech frame that following immediately after this frame.

3.16.3.4 Mapping on a Burst

The mapping is done as specified for the ONSET frame in TCH/AFS (subclause 3.9.3.3) with exception that it is done by symbols instead of single bits.

3.16.4 SPEECH

The speech coder delivers to the channel encoder a sequence of blocks of data. One block of data corresponds to one speech frame and the block length is different in each of the nine channel codec modes. Adjoining each block of data is information of the channel codec mode to use when encoding the block. Also delivered is the in-band data id(0,1) representing Mode Indication or Mode Command/Mode Request depending on the current frame number.

3.16.4.1 Coding of the in-band data

The two input in-band bits (id(0,1)) are coded to twenty four coded in-band bits (ic(0..23)).

The encoded in-band bits are moved to the coded bits, c, as

c(k) = ic(k) for k = 0, 1, …, 23.

3.16.4.2 Ordering according to subjective importance

The bits delivered by the speech encoder, {s(1),s(2),…,s(K_s)}, are rearranged according to subjective importance before channel coding. Tables 16 to 20 define the correct rearrangement for the speech codec modes 12.65 kbit/s, 8.85 kbit/s 6.60 kbit/s, 23.85 kbit/s and 15.85 kbit/s, respectively. In the tables speech codec parameters are numbered in the order they are delivered by the corresponding speech encoder according to 3GPP TS 26.190 and the rearranged bits are labelled {d(0),d(1),…,d(K_d-1)}, defined in the order of decreasing importance. Index K_d refers to the number of bits delivered by the speech encoder, see below:

Codec mode	Number of speech bits delivered per block (K_d)
O-TCH/WFS23.85	477
O-TCH/WFS15.85	317
O-TCH/WFS12.65	253
O-TCH/WFS8.85	177
O-TCH/WFS6.60	132

The ordering algorithm is in pseudo code as:

for j = 0 to K_d-1 d(j) := s(table(j)+1); where table(j) is read line by line left to right

The rearranged bits are further divided into two different classes to perform unequal error protection for different bits according to subjective importance.

The protection classes are:

1a – Data protected with the CRC and the convolution code.
1b – Data protected with the convolution code.

The number of class 1 (sum of class 1a and 1b), class 1a and class 1b bits for each codec mode is shown below:

Codec mode	Number of speech bits delivered per block	Number of class 1 bits per block	Number of Class 1a bits per block	Number of class 1b bits per block
O-TCH/WFS23.85	477	477	72	405
O-TCH/WFS15.85	317	317	72	245
O-TCH/WFS12.65	253	253	72	181
O-TCH/WFS8.85	177	177	64	113
O-TCH/WFS6.60	132	132	54	78

3.16.4.3 Parity for speech frames

The basic parameters for each codec mode for the first encoding step are shown below:

Codec mode	Number of class 1 bits (K_d1)	CRC Protected bits (K_d1a)	CRC bits	Number of bits after first encoding step (K_u = K_d + 6)
O-TCH/WFS23.85	477	72	6	483
O-TCH/WFS15.85	317	72	6	323
O-TCH/WFS12.65	253	72	6	259
O-TCH/WFS8.85	177	64	6	183
O-TCH/WFS6.60	132	54	6	138

A 6-bit CRC is used for error-detection. These parity bits are generated by the cyclic generator polynomial:
g(D) = D⁶ + D⁵ + D³ + D² + D¹ + 1 from the first K_d1a bits of class 1, where K_d1a refers to number of bits in protection class 1a as shown above for each codec mode. The encoding of the cyclic code is performed in a systematic form, which means that, in GF(2), the polynomial:

d(0)D(K_d1a+5) + d(1)D(K_d1a+4) +… + d(K_d1a-1)D(6) + p(0)D(5) +…+ p(4)D+ p(5)

where p(0), p(1) … p(5) are the parity bits, when divided by g(D), yields a remainder equal to:

1+ D + D² + D³ + D⁴ + D⁵.

The information and parity bits are merged:

u(k) = d(k) for k = 0, 1, …, K_d1a-1

u(k) = p(k-K_d1a) for k = K_d1a, K_d1a+1, …, K_d1a+5

u(k) = d(k-6) for k = K_d1a+6, K_d1a+7, …, K_u-1

O-TCH/WFS23.85:

u(k) = d(k) for k = 0, 1, …, 71

u(k) = p(k-72) for k = 72, 73, …, 77

u(k) = d(k-6) for k = 78, 79, …, 482

O-TCH/WFS15.85:

u(k) = d(k) for k = 0, 1, …, 71

u(k) = p(k-72) for k = 72, 73, …, 77

u(k) = d(k-6) for k = 78, 79, …, 322

O-TCH/WFS12.65:

u(k) = d(k) for k = 0, 1, …, 71

u(k) = p(k-72) for k = 72, 73, …, 77

u(k) = d(k-6) for k = 78, 79, …, 258

O-TCH/WFS8.85:

u(k) = d(k) for k = 0, 1, …, 63

u(k) = p(k-64) for k = 64, 65, …, 69

u(k) = d(k-6) for k = 70, 71, …, 182

O-TCH/WFS6.60:

u(k) = d(k) for k = 0, 1, …, 53

u(k) = p(k-54) for k = 54, 55, …, 59

u(k) = d(k-6) for k = 60, 61, …, 137

3.16.4.4 Convolutional encoder

The bits from the first encoding step (u(k)) are encoded with the recursive systematic convolutional codes as summarised below. The number of output bits after puncturing is 1344 for all codec modes.

Codec Mode	Rate	Number of input bits to conv. coder	Number of output bits from conv. Coder	Number Of Punctured bits
O-TCH/WFS23.85	1/3	483	1467	123
O-TCH/WFS15.85	1/5	323	1645	301
O-TCH/WFS12.65	1/6	259	1590	246
O-TCH/WFS8.85	1/8	183	1512	168
O-TCH/WFS6.60	1/10	138	1440	96

Below the coding for each codec mode is specified in detail. The puncturing for each mode is designed to give an even protection of the class 1A bits while the protection within class 1B is not equal to reflect the individual error sensitivity of the class 1B bits.

O-TCH/WFS23.85:

The block of 483 bits {u(0)… u(482)} is encoded with the 1/3 rate convolutional code defined by the following

G4/G7 =1 + D² + D³ + D⁵+ D⁶/1 + D + D2 + D3 + D6

G5/G7 =1 + D+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G7/G7=1

resulting in 1467 coded bits, {C(0)… C(1466)} defined by:

r(k) = u(k) + r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(3k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(3k+1) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(3k+2) = u(k) for k = 0, 1, …, 482; r(k) = 0 for k<0

and (for termination of the coder):

r(k) = 0

C(3k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(3k+1) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(3k+2) = r(k-1) + r(k-2) + r(k-3) + r(k-6) for k = 483, 484, …, 488

The following 896 coded bits are moved to data block P_G:

C(2), C(3), C(5), C(6), C(8), C(9), C(11), C(12), C(14), C(15), C(17), C(18), C(20), C(21), C(23), C(24), C(26), C(27), C(29), C(30), C(32), C(33), C(35), C(36), C(38), C(39), C(41), C(42), C(44), C(45), C(47), C(48), C(50), C(51), C(53), C(54), C(56), C(57), C(59), C(60), C(62), C(63), C(65), C(66), C(68), C(69), C(71), C(72), C(74), C(75), C(77), C(78), C(80), C(81), C(83), C(84), C(86), C(87), C(89), C(90), C(92), C(93), C(95), C(96), C(98), C(99), C(101), C(102), C(104), C(105), C(107), C(108), C(110), C(111), C(113), C(114), C(116), C(117), C(119), C(120), C(122), C(123), C(125), C(126), C(128), C(129), C(131), C(132), C(134), C(135), C(137), C(138), C(140), C(141), C(143), C(144), C(146), C(147), C(149), C(150), C(152), C(153), C(155), C(156), C(158), C(159), C(161), C(162), C(164), C(165), C(167), C(168), C(170), C(171), C(173), C(174), C(176), C(177), C(179), C(180), C(182), C(183), C(185), C(186), C(188), C(189), C(191), C(192), C(194), C(195), C(197), C(198), C(200), C(201), C(203), C(204), C(206), C(207), C(209), C(210), C(212), C(213), C(215), C(216), C(218), C(219), C(221), C(222), C(224), C(225), C(227), C(228), C(230), C(231), C(233), C(234), C(236), C(237), C(239), C(240), C(242), C(243), C(245), C(246), C(248), C(249), C(251), C(252), C(254), C(255), C(257), C(258), C(260), C(261), C(263), C(264), C(266), C(267), C(269), C(270), C(272), C(273), C(275), C(276), C(278), C(279), C(281), C(282), C(284), C(285), C(287), C(288), C(290), C(291), C(293), C(294), C(296), C(297), C(299), C(300), C(302), C(303), C(305), C(306), C(308), C(309), C(311), C(312), C(314), C(315), C(317), C(318), C(320), C(321), C(323), C(324), C(326), C(327), C(329), C(330), C(332), C(333), C(335), C(336), C(338), C(339), C(341), C(342), C(344), C(345), C(347), C(348), C(350), C(351), C(353), C(354), C(356), C(357), C(359), C(360), C(362), C(363), C(365), C(366), C(368), C(369), C(371), C(372), C(374), C(375), C(377), C(378), C(380), C(381), C(383), C(384), C(386), C(387), C(389), C(390), C(392), C(393), C(395), C(396), C(398), C(399), C(401), C(402), C(404), C(405), C(407), C(408), C(410), C(411), C(413), C(414), C(416), C(417), C(419), C(420), C(422), C(423), C(425), C(426), C(428), C(429), C(431), C(432), C(434), C(435), C(437), C(438), C(440), C(441), C(443), C(444), C(446), C(447), C(449), C(450), C(452), C(453), C(455), C(456), C(458), C(459), C(461), C(462), C(464), C(465), C(467), C(468), C(470), C(471), C(473), C(474), C(476), C(477), C(479), C(480), C(482), C(483), C(485), C(486), C(488), C(489), C(491), C(492), C(494), C(495), C(497), C(498), C(500), C(501), C(503), C(504), C(506), C(507), C(509), C(510), C(512), C(513), C(515), C(518), C(519), C(521), C(522), C(524), C(525), C(527), C(530), C(531), C(533), C(534), C(536), C(537), C(539), C(542), C(543), C(545), C(546), C(548), C(549), C(551), C(554), C(555), C(557), C(558), C(560), C(561), C(563), C(566), C(567), C(569), C(570), C(572), C(573), C(575), C(578), C(579), C(581), C(582), C(584), C(585), C(587), C(590), C(591), C(593), C(594), C(596), C(597), C(599), C(602), C(603), C(605), C(606), C(608), C(609), C(611), C(614), C(615), C(617), C(618), C(620), C(621), C(623), C(626), C(627), C(629), C(630), C(632), C(633), C(635), C(638), C(639), C(641), C(642), C(644), C(645), C(647), C(650), C(651), C(653), C(654), C(656), C(657), C(659), C(662), C(663), C(665), C(666), C(668), C(669), C(671), C(674), C(675), C(677), C(678), C(680), C(681), C(683), C(686), C(687), C(689), C(690), C(692), C(693), C(695), C(698), C(699), C(701), C(702), C(704), C(705), C(707), C(710), C(711), C(713), C(714), C(716), C(717), C(719), C(722), C(723), C(725), C(726), C(728), C(729), C(731), C(734), C(735), C(737), C(738), C(740), C(741), C(743), C(746), C(747), C(749), C(750), C(752), C(753), C(755), C(758), C(759), C(761), C(762), C(764), C(765), C(767), C(770), C(771), C(773), C(774), C(776), C(777), C(779), C(782), C(783), C(785), C(786), C(788), C(789), C(791), C(794), C(795), C(797), C(798), C(800), C(801), C(803), C(806), C(807), C(809), C(810), C(812), C(813), C(815), C(818), C(819), C(821), C(822), C(824), C(825), C(827), C(830), C(831), C(833), C(834), C(836), C(837), C(839), C(842), C(843), C(845), C(846), C(848), C(849), C(851), C(854), C(855), C(857), C(858), C(860), C(861), C(863), C(866), C(867), C(869), C(870), C(872), C(873), C(875), C(878), C(879), C(881), C(882), C(884), C(885), C(887), C(890), C(891), C(893), C(894), C(896), C(897), C(899), C(902), C(903), C(905), C(906), C(908), C(909), C(911), C(914), C(915), C(917), C(918), C(920), C(921), C(923), C(926), C(927), C(929), C(930), C(932), C(933), C(935), C(938), C(939), C(941), C(942), C(944), C(945), C(947), C(950), C(951), C(953), C(954), C(956), C(957), C(959), C(962), C(963), C(965), C(966), C(968), C(969), C(971), C(974), C(975), C(977), C(978), C(980), C(981), C(983), C(986), C(987), C(989), C(990), C(992), C(993), C(995), C(998), C(999), C(1001), C(1002), C(1004), C(1005), C(1007), C(1010), C(1011), C(1013), C(1014), C(1016), C(1017), C(1019), C(1022), C(1023), C(1025), C(1026), C(1028), C(1029), C(1031), C(1034), C(1035), C(1037), C(1038), C(1040), C(1041), C(1043), C(1046), C(1047), C(1049), C(1050), C(1052), C(1053), C(1055), C(1058), C(1059), C(1061), C(1062), C(1064), C(1065), C(1067), C(1070), C(1071), C(1073), C(1074), C(1076), C(1077), C(1079), C(1082), C(1083), C(1085), C(1086), C(1088), C(1089), C(1091), C(1094), C(1095), C(1097), C(1098), C(1100), C(1101), C(1103), C(1106), C(1107), C(1109), C(1110), C(1112), C(1113), C(1115), C(1118), C(1119), C(1121), C(1122), C(1124), C(1125), C(1127), C(1130), C(1131), C(1133), C(1134), C(1136), C(1137), C(1139), C(1142), C(1143), C(1145), C(1146), C(1148), C(1149), C(1151), C(1154), C(1155), C(1157), C(1158), C(1160), C(1161), C(1163), C(1166), C(1167), C(1169), C(1170), C(1172), C(1173), C(1175), C(1178), C(1179), C(1181), C(1182), C(1184), C(1185), C(1187), C(1190), C(1191), C(1193), C(1194), C(1196), C(1197), C(1199), C(1202), C(1203), C(1205), C(1206), C(1208), C(1209), C(1211), C(1214), C(1215), C(1217), C(1218), C(1220), C(1221), C(1223), C(1226), C(1227), C(1229), C(1230), C(1232), C(1233), C(1235), C(1238), C(1239), C(1241), C(1242), C(1244), C(1245), C(1247), C(1250), C(1251), C(1253), C(1254), C(1256), C(1257), C(1259), C(1262), C(1263), C(1265), C(1266), C(1268), C(1269), C(1271), C(1274), C(1275), C(1277), C(1278), C(1280), C(1281), C(1283), C(1286), C(1287), C(1289), C(1290), C(1292), C(1293), C(1295), C(1298), C(1299), C(1301), C(1302), C(1304), C(1305), C(1307), C(1310), C(1311), C(1313), C(1314), C(1316), C(1317), C(1319), C(1322), C(1323), C(1325), C(1326), C(1328), C(1329), C(1331), C(1334), C(1335), C(1337), C(1338), C(1340), C(1341), C(1343), C(1346), C(1347), C(1349), C(1350), C(1352), C(1353), C(1355), C(1358), C(1359), C(1361), C(1362), C(1364), C(1365), C(1367), C(1370), C(1371), C(1373), C(1374), C(1376), C(1377), C(1379), C(1382), C(1383), C(1385), C(1386), C(1388), C(1389), C(1391), C(1394), C(1395), C(1397), C(1398), C(1400), C(1401), C(1403), C(1406), C(1407), C(1409), C(1410), C(1412), C(1413), C(1415), C(1418), C(1419), C(1421), C(1422), C(1424), C(1425), C(1427), C(1430), C(1431), C(1433), C(1434), C(1436), C(1437), C(1439), C(1442), C(1443), C(1445), C(1446), C(1448), C(1449), C(1451), C(1454), C(1455), C(1457), C(1458), C(1460), C(1463), C(1466)

And the following 448 coded bits are moved to data block P_B:

C(1), C(4), C(7), C(10), C(13), C(16), C(19), C(22), C(25), C(28), C(31), C(34), C(37), C(40), C(43), C(46), C(49), C(52), C(55), C(58), C(61), C(64), C(67), C(70), C(73), C(76), C(79), C(82), C(85), C(88), C(91), C(94), C(97), C(100), C(103), C(106), C(109), C(112), C(115), C(118), C(121), C(124), C(127), C(130), C(133), C(136), C(139), C(142), C(145), C(148), C(151), C(154), C(157), C(160), C(163), C(166), C(169), C(172), C(175), C(178), C(181), C(184), C(187), C(190), C(193), C(196), C(199), C(202), C(205), C(208), C(211), C(214), C(217), C(220), C(223), C(226), C(229), C(232), C(235), C(238), C(241), C(244), C(247), C(250), C(253), C(256), C(259), C(262), C(265), C(268), C(271), C(274), C(277), C(280), C(283), C(286), C(289), C(292), C(295), C(298), C(301), C(304), C(307), C(310), C(313), C(316), C(319), C(322), C(325), C(328), C(331), C(334), C(337), C(340), C(343), C(346), C(349), C(352), C(355), C(358), C(361), C(364), C(367), C(370), C(373), C(376), C(379), C(382), C(385), C(388), C(391), C(394), C(397), C(400), C(403), C(406), C(409), C(412), C(415), C(418), C(421), C(424), C(427), C(430), C(433), C(436), C(439), C(442), C(445), C(448), C(451), C(454), C(457), C(460), C(463), C(466), C(469), C(472), C(475), C(478), C(481), C(484), C(487), C(490), C(493), C(496), C(499), C(502), C(505), C(508), C(511), C(514), C(516), C(517), C(520), C(523), C(526), C(528), C(529), C(532), C(535), C(538), C(540), C(541), C(544), C(547), C(550), C(552), C(553), C(556), C(559), C(562), C(564), C(565), C(568), C(571), C(574), C(576), C(577), C(580), C(583), C(586), C(588), C(589), C(592), C(595), C(598), C(600), C(601), C(604), C(607), C(610), C(612), C(613), C(616), C(619), C(622), C(624), C(625), C(628), C(631), C(634), C(636), C(637), C(640), C(643), C(646), C(648), C(649), C(652), C(655), C(658), C(660), C(661), C(664), C(667), C(670), C(672), C(673), C(676), C(679), C(682), C(684), C(685), C(688), C(691), C(694), C(696), C(697), C(700), C(703), C(706), C(708), C(709), C(712), C(715), C(718), C(720), C(721), C(724), C(727), C(730), C(732), C(733), C(736), C(739), C(742), C(744), C(745), C(748), C(754), C(756), C(760), C(766), C(768), C(772), C(778), C(780), C(784), C(790), C(792), C(796), C(802), C(804), C(808), C(814), C(816), C(820), C(826), C(828), C(832), C(838), C(840), C(844), C(850), C(852), C(856), C(862), C(864), C(868), C(874), C(876), C(880), C(886), C(888), C(892), C(898), C(900), C(904), C(910), C(912), C(916), C(922), C(924), C(928), C(934), C(936), C(940), C(946), C(948), C(952), C(958), C(960), C(964), C(970), C(972), C(976), C(982), C(984), C(988), C(994), C(996), C(1000), C(1006), C(1008), C(1012), C(1018), C(1020), C(1024), C(1030), C(1032), C(1036), C(1042), C(1044), C(1048), C(1054), C(1056), C(1060), C(1066), C(1068), C(1072), C(1078), C(1080), C(1084), C(1090), C(1092), C(1096), C(1102), C(1104), C(1108), C(1114), C(1116), C(1120), C(1126), C(1128), C(1132), C(1138), C(1140), C(1144), C(1150), C(1152), C(1156), C(1162), C(1164), C(1168), C(1174), C(1176), C(1180), C(1186), C(1188), C(1192), C(1198), C(1200), C(1204), C(1210), C(1212), C(1216), C(1222), C(1224), C(1228), C(1234), C(1236), C(1240), C(1246), C(1248), C(1252), C(1258), C(1260), C(1264), C(1270), C(1272), C(1276), C(1282), C(1284), C(1288), C(1294), C(1296), C(1300), C(1306), C(1308), C(1312), C(1318), C(1320), C(1324), C(1330), C(1332), C(1336), C(1342), C(1344), C(1348), C(1354), C(1356), C(1360), C(1366), C(1368), C(1372), C(1378), C(1380), C(1384), C(1390), C(1392), C(1396), C(1402), C(1404), C(1408), C(1414), C(1416), C(1420), C(1426), C(1428), C(1432), C(1438), C(1440), C(1444), C(1450), C(1452), C(1456), C(1462)

The vectors P_G and P_B of coded and punctured bits is combined with in band bits to vector P_C‘ as

P_C‘ (k) = ic(k) for k = 0, 1, 2, 3, 4, 5, 6, 7

P_C‘ (k+8) = P_G(k) for k = 0, 1, …, 447

P_C‘ (k+448) = ic(k) for k = 8, 9, 10, 11, 12, 13, 14, 15

P_C‘ (k+16) = P_G(k) for k = 448, 449, …, 895

P_C‘ (k+896) = ic(k) for k = 16, 17, 18, 19, 20, 21, 22, 23

P_C‘ (k+920) = P_B(k) for k = 0, 1, …, 447

O-TCH/WFS15.85:

The block of 323 bits {u(0)… u(322)} is encoded with the 1/5 rate convolutional code defined by the following polynomials:

G4/G7 =1 + D² + D³ + D⁵+ D⁶/1 + D + D2 + D3 + D6

G5/G7 =1 + D+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G6/G7 = 1 + D+ D²+ D³+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G7/G7=1

resulting in 1645 coded bits, {C(0)… C(1644)} defined by:

r(k) = u(k) + r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(5k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(5k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(5k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(5k+3) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(5k+4) = u(k) for k = 0, 1, …, 322; r(k) = 0 for k<0

and (for termination of the coder):

r(k) = 0

C(5k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(5k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(5k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(5k+3) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(5k+4) = r(k-1) + r(k-2) + r(k-3) + r(k-6) for k = 323, 324, …, 238

The following 896 coded bits are moved to data block P_G:

C(4), C(9), C(11), C(12), C(14), C(16), C(17), C(18), C(19), C(21), C(22), C(23), C(24), C(26), C(27), C(28), C(29), C(31), C(32), C(34), C(36), C(37), C(38), C(39), C(41), C(42), C(43), C(44), C(46), C(47), C(49), C(51), C(52), C(53), C(54), C(56), C(57), C(58), C(59), C(61), C(62), C(64), C(66), C(67), C(68), C(69), C(71), C(72), C(73), C(74), C(76), C(77), C(79), C(81), C(82), C(83), C(84), C(86), C(87), C(88), C(89), C(91), C(92), C(94), C(96), C(97), C(98), C(99), C(101), C(102), C(103), C(104), C(106), C(107), C(109), C(111), C(112), C(113), C(114), C(116), C(117), C(118), C(119), C(121), C(122), C(124), C(126), C(127), C(128), C(129), C(131), C(132), C(133), C(134), C(136), C(137), C(139), C(141), C(142), C(143), C(144), C(146), C(147), C(148), C(149), C(151), C(152), C(154), C(156), C(157), C(158), C(159), C(161), C(162), C(163), C(164), C(166), C(167), C(169), C(171), C(172), C(173), C(174), C(176), C(177), C(178), C(179), C(181), C(182), C(184), C(186), C(187), C(188), C(189), C(191), C(192), C(193), C(194), C(196), C(197), C(199), C(201), C(202), C(203), C(204), C(206), C(207), C(208), C(209), C(211), C(212), C(214), C(216), C(217), C(218), C(219), C(221), C(222), C(223), C(224), C(226), C(227), C(229), C(231), C(232), C(233), C(234), C(236), C(237), C(238), C(239), C(241), C(242), C(244), C(246), C(247), C(248), C(249), C(251), C(252), C(253), C(254), C(256), C(257), C(259), C(261), C(262), C(263), C(264), C(266), C(267), C(268), C(269), C(271), C(272), C(274), C(276), C(277), C(278), C(279), C(281), C(282), C(283), C(284), C(286), C(287), C(289), C(291), C(292), C(293), C(294), C(296), C(297), C(298), C(299), C(301), C(302), C(304), C(306), C(307), C(308), C(309), C(311), C(312), C(313), C(314), C(316), C(317), C(319), C(321), C(322), C(323), C(324), C(326), C(327), C(328), C(329), C(331), C(332), C(334), C(336), C(337), C(338), C(339), C(341), C(342), C(343), C(344), C(346), C(347), C(349), C(351), C(352), C(353), C(354), C(356), C(357), C(358), C(359), C(361), C(362), C(364), C(366), C(367), C(369), C(371), C(372), C(374), C(376), C(377), C(379), C(381), C(384), C(386), C(387), C(389), C(391), C(394), C(396), C(397), C(399), C(401), C(404), C(406), C(407), C(409), C(411), C(414), C(416), C(417), C(419), C(421), C(424), C(426), C(427), C(429), C(431), C(434), C(436), C(437), C(439), C(441), C(444), C(446), C(447), C(449), C(451), C(454), C(456), C(457), C(459), C(461), C(464), C(466), C(467), C(469), C(471), C(474), C(476), C(477), C(479), C(481), C(484), C(486), C(487), C(489), C(491), C(494), C(496), C(497), C(499), C(501), C(504), C(506), C(507), C(509), C(511), C(514), C(516), C(517), C(519), C(521), C(524), C(526), C(527), C(529), C(531), C(534), C(536), C(537), C(539), C(541), C(544), C(546), C(547), C(549), C(551), C(554), C(556), C(557), C(559), C(561), C(564), C(566), C(567), C(569), C(571), C(574), C(576), C(577), C(579), C(581), C(584), C(586), C(587), C(589), C(591), C(594), C(596), C(597), C(599), C(601), C(604), C(606), C(607), C(609), C(611), C(614), C(616), C(617), C(619), C(621), C(624), C(626), C(627), C(629), C(631), C(634), C(636), C(637), C(639), C(641), C(644), C(646), C(647), C(649), C(651), C(654), C(656), C(657), C(659), C(661), C(664), C(666), C(667), C(669), C(671), C(674), C(676), C(677), C(679), C(681), C(684), C(686), C(687), C(689), C(691), C(694), C(696), C(697), C(699), C(701), C(704), C(706), C(707), C(709), C(711), C(714), C(716), C(717), C(719), C(721), C(724), C(726), C(727), C(729), C(731), C(734), C(736), C(737), C(739), C(741), C(744), C(746), C(747), C(749), C(751), C(754), C(756), C(757), C(759), C(761), C(764), C(766), C(767), C(769), C(771), C(774), C(776), C(777), C(779), C(781), C(784), C(786), C(787), C(789), C(791), C(794), C(796), C(797), C(799), C(801), C(804), C(806), C(807), C(809), C(811), C(814), C(816), C(817), C(819), C(821), C(824), C(826), C(827), C(829), C(831), C(834), C(836), C(837), C(839), C(841), C(844), C(846), C(847), C(849), C(851), C(854), C(856), C(857), C(859), C(861), C(864), C(866), C(867), C(869), C(871), C(874), C(876), C(877), C(879), C(881), C(884), C(886), C(887), C(889), C(891), C(894), C(896), C(897), C(899), C(901), C(904), C(906), C(907), C(909), C(911), C(914), C(916), C(917), C(919), C(921), C(924), C(926), C(927), C(929), C(931), C(934), C(936), C(937), C(939), C(941), C(944), C(946), C(947), C(949), C(951), C(954), C(956), C(957), C(959), C(961), C(964), C(966), C(967), C(969), C(971), C(974), C(976), C(977), C(979), C(981), C(984), C(986), C(987), C(989), C(991), C(994), C(996), C(997), C(999), C(1001), C(1004), C(1006), C(1007), C(1009), C(1011), C(1014), C(1016), C(1017), C(1019), C(1021), C(1024), C(1026), C(1027), C(1029), C(1031), C(1034), C(1036), C(1037), C(1039), C(1041), C(1044), C(1046), C(1047), C(1049), C(1051), C(1054), C(1056), C(1057), C(1059), C(1061), C(1064), C(1066), C(1067), C(1069), C(1071), C(1074), C(1076), C(1077), C(1079), C(1081), C(1084), C(1086), C(1087), C(1089), C(1091), C(1094), C(1096), C(1097), C(1099), C(1101), C(1104), C(1106), C(1107), C(1109), C(1111), C(1114), C(1116), C(1117), C(1119), C(1121), C(1124), C(1126), C(1127), C(1129), C(1131), C(1134), C(1136), C(1137), C(1139), C(1141), C(1144), C(1146), C(1147), C(1149), C(1151), C(1154), C(1156), C(1157), C(1159), C(1161), C(1164), C(1166), C(1167), C(1169), C(1171), C(1174), C(1176), C(1177), C(1179), C(1181), C(1184), C(1186), C(1187), C(1189), C(1191), C(1194), C(1196), C(1197), C(1199), C(1201), C(1204), C(1206), C(1207), C(1209), C(1211), C(1214), C(1216), C(1217), C(1219), C(1221), C(1224), C(1226), C(1227), C(1229), C(1231), C(1234), C(1236), C(1237), C(1239), C(1241), C(1244), C(1246), C(1247), C(1249), C(1251), C(1254), C(1256), C(1257), C(1259), C(1261), C(1264), C(1266), C(1267), C(1269), C(1271), C(1274), C(1276), C(1277), C(1279), C(1281), C(1284), C(1286), C(1287), C(1289), C(1291), C(1294), C(1296), C(1297), C(1299), C(1301), C(1304), C(1306), C(1307), C(1309), C(1311), C(1314), C(1316), C(1317), C(1319), C(1321), C(1324), C(1326), C(1327), C(1329), C(1331), C(1334), C(1336), C(1337), C(1339), C(1341), C(1344), C(1346), C(1347), C(1349), C(1351), C(1354), C(1356), C(1357), C(1359), C(1361), C(1364), C(1366), C(1367), C(1369), C(1371), C(1374), C(1376), C(1377), C(1379), C(1381), C(1384), C(1386), C(1387), C(1389), C(1391), C(1394), C(1396), C(1397), C(1399), C(1401), C(1404), C(1406), C(1407), C(1409), C(1411), C(1414), C(1416), C(1417), C(1419), C(1421), C(1424), C(1426), C(1427), C(1429), C(1431), C(1434), C(1436), C(1437), C(1439), C(1441), C(1444), C(1446), C(1447), C(1449), C(1451), C(1454), C(1456), C(1457), C(1459), C(1461), C(1464), C(1466), C(1467), C(1469), C(1471), C(1474), C(1476), C(1477), C(1479), C(1481), C(1484), C(1486), C(1487), C(1489), C(1491), C(1494), C(1496), C(1497), C(1499), C(1501), C(1504), C(1506), C(1507), C(1509), C(1511), C(1514), C(1516), C(1517), C(1519), C(1521), C(1524), C(1526), C(1527), C(1529), C(1531), C(1534), C(1536), C(1537), C(1539), C(1541), C(1544), C(1546), C(1547), C(1549), C(1551), C(1554), C(1556), C(1557), C(1559), C(1561), C(1564), C(1566), C(1567), C(1569), C(1571), C(1574), C(1576), C(1577), C(1579), C(1581), C(1584), C(1586), C(1587), C(1589), C(1591), C(1594), C(1596), C(1597), C(1599), C(1601), C(1604), C(1606), C(1609), C(1614), C(1616), C(1619), C(1624), C(1626), C(1629), C(1631), C(1634), C(1636), C(1639), C(1644)

And the following 448 coded bits are moved to data block P_B:

C(30), C(33), C(35), C(40), C(45), C(48), C(50), C(55), C(60), C(63), C(65), C(70), C(75), C(78), C(80), C(85), C(90), C(93), C(95), C(100), C(105), C(108), C(110), C(115), C(120), C(123), C(125), C(130), C(135), C(138), C(140), C(145), C(150), C(153), C(155), C(160), C(165), C(168), C(170), C(175), C(180), C(183), C(185), C(190), C(195), C(198), C(200), C(205), C(210), C(213), C(215), C(220), C(225), C(228), C(230), C(235), C(240), C(243), C(245), C(250), C(255), C(258), C(260), C(265), C(270), C(273), C(275), C(280), C(285), C(288), C(290), C(295), C(300), C(303), C(305), C(310), C(315), C(318), C(320), C(325), C(330), C(333), C(335), C(340), C(345), C(348), C(350), C(355), C(363), C(368), C(373), C(378), C(382), C(383), C(388), C(392), C(393), C(398), C(402), C(403), C(408), C(412), C(413), C(418), C(422), C(423), C(428), C(432), C(433), C(438), C(442), C(443), C(448), C(452), C(453), C(458), C(462), C(463), C(468), C(472), C(473), C(478), C(482), C(483), C(488), C(492), C(493), C(498), C(502), C(503), C(508), C(512), C(513), C(518), C(522), C(523), C(528), C(532), C(533), C(538), C(542), C(543), C(548), C(552), C(553), C(558), C(562), C(563), C(568), C(572), C(573), C(578), C(582), C(583), C(588), C(592), C(593), C(598), C(602), C(608), C(612), C(613), C(618), C(622), C(623), C(628), C(632), C(633), C(638), C(642), C(643), C(648), C(652), C(653), C(658), C(662), C(668), C(672), C(673), C(678), C(682), C(683), C(688), C(692), C(698), C(702), C(703), C(708), C(712), C(713), C(718), C(722), C(723), C(728), C(732), C(733), C(738), C(742), C(743), C(748), C(752), C(758), C(762), C(763), C(768), C(772), C(773), C(778), C(782), C(788), C(792), C(793), C(798), C(802), C(803), C(808), C(812), C(813), C(818), C(822), C(823), C(828), C(832), C(833), C(838), C(842), C(848), C(852), C(853), C(858), C(862), C(863), C(868), C(872), C(878), C(882), C(883), C(888), C(892), C(893), C(898), C(902), C(903), C(908), C(912), C(913), C(918), C(922), C(923), C(928), C(932), C(938), C(942), C(943), C(948), C(952), C(953), C(958), C(962), C(968), C(972), C(973), C(978), C(982), C(983), C(988), C(992), C(993), C(998), C(1002), C(1003), C(1008), C(1012), C(1013), C(1018), C(1022), C(1028), C(1032), C(1033), C(1038), C(1042), C(1043), C(1048), C(1052), C(1058), C(1062), C(1063), C(1068), C(1072), C(1073), C(1078), C(1082), C(1083), C(1088), C(1092), C(1093), C(1098), C(1102), C(1103), C(1108), C(1112), C(1118), C(1122), C(1123), C(1128), C(1132), C(1133), C(1138), C(1142), C(1148), C(1152), C(1153), C(1158), C(1162), C(1163), C(1168), C(1172), C(1173), C(1178), C(1182), C(1183), C(1188), C(1192), C(1193), C(1198), C(1202), C(1208), C(1212), C(1213), C(1218), C(1222), C(1223), C(1228), C(1232), C(1238), C(1242), C(1243), C(1248), C(1252), C(1253), C(1258), C(1262), C(1263), C(1268), C(1272), C(1273), C(1278), C(1282), C(1283), C(1288), C(1292), C(1298), C(1302), C(1303), C(1308), C(1312), C(1313), C(1318), C(1322), C(1328), C(1332), C(1333), C(1338), C(1342), C(1343), C(1348), C(1352), C(1353), C(1358), C(1362), C(1363), C(1368), C(1372), C(1373), C(1378), C(1382), C(1388), C(1392), C(1393), C(1398), C(1402), C(1403), C(1408), C(1412), C(1418), C(1422), C(1423), C(1428), C(1432), C(1433), C(1438), C(1442), C(1443), C(1448), C(1452), C(1453), C(1458), C(1462), C(1463), C(1468), C(1472), C(1478), C(1482), C(1483), C(1488), C(1492), C(1493), C(1498), C(1502), C(1508), C(1512), C(1513), C(1518), C(1522), C(1523), C(1528), C(1532), C(1533), C(1538), C(1542), C(1543), C(1548), C(1552), C(1553), C(1558), C(1562), C(1568), C(1572), C(1573), C(1578), C(1582), C(1583), C(1588), C(1592), C(1598), C(1602), C(1603), C(1607), C(1611), C(1612), C(1617), C(1621), C(1622), C(1623), C(1627), C(1632), C(1637), C(1641)

The vectors P_G and P_B of coded and punctured bits is combined with in band bits to vector P_C‘ as

P_C‘ (k) = ic(k) for k = 0, 1, 2, 3, 4, 5, 6, 7

P_C‘ (k+8) = P_G(k) for k = 0, 1, …, 447

P_C‘ (k+448) = ic(k) for k = 8, 9, 10, 11, 12, 13, 14, 15

P_C‘ (k+16) = P_G(k) for k = 448, 449, …, 895

P_C‘ (k+896) = ic(k) for k = 16, 17, 18, 19, 20, 21, 22, 23

P_C‘ (k+920) = P_B(k) for k = 0, 1, …, 447

O-TCH/WFS12.65:

The block of 259 bits {u(0)… u(258)} is encoded with the 1/6 rate convolutional code defined by the following polynomials:

G4/G7 =1 + D² + D³ + D⁵+ D⁶/1 + D + D2 + D3 + D6

G5/G7 =1 + D+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G6/G7 = 1 + D+ D²+ D³+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G7/G7=1

resulting in 1590 coded bits, {C(0)… C(1589)} defined by:

r(k) = u(k) + r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(6k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(6k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(6k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(6k+3) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(6k+4) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(6k+5) = u(k) for k = 0, 1, …, 258; r(k) = 0 for k<0

and (for termination of the coder):

r(k) = 0

C(6k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(6k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(6k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(6k+3) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(6k+4) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(6k+5) = r(k-1) + r(k-2) + r(k-3) + r(k-6) for k = 259, 260, …, 264

The following 896 coded bits are moved to data block P_G:

C(5), C(7), C(11), C(13), C(14), C(17), C(19), C(20), C(23), C(25), C(26), C(27), C(29), C(31), C(32), C(35), C(36), C(37), C(38), C(39), C(41), C(42), C(43), C(44), C(45), C(47), C(48), C(49), C(50), C(51), C(53), C(54), C(55), C(56), C(59), C(60), C(61), C(62), C(63), C(65), C(66), C(67), C(68), C(71), C(72), C(73), C(74), C(75), C(77), C(78), C(79), C(80), C(81), C(83), C(84), C(85), C(86), C(87), C(89), C(90), C(91), C(92), C(95), C(96), C(97), C(98), C(99), C(101), C(102), C(103), C(104), C(107), C(108), C(109), C(110), C(111), C(113), C(114), C(115), C(116), C(117), C(119), C(120), C(121), C(122), C(123), C(125), C(126), C(127), C(128), C(131), C(132), C(133), C(134), C(135), C(137), C(138), C(139), C(140), C(143), C(144), C(145), C(146), C(147), C(149), C(150), C(151), C(152), C(153), C(155), C(156), C(157), C(158), C(159), C(161), C(162), C(163), C(164), C(167), C(168), C(169), C(170), C(171), C(173), C(174), C(175), C(176), C(179), C(180), C(181), C(182), C(183), C(185), C(186), C(187), C(188), C(189), C(191), C(192), C(193), C(194), C(195), C(197), C(198), C(199), C(200), C(203), C(204), C(205), C(206), C(207), C(209), C(210), C(211), C(212), C(215), C(216), C(217), C(218), C(219), C(221), C(222), C(223), C(224), C(225), C(227), C(228), C(229), C(230), C(231), C(233), C(234), C(235), C(236), C(239), C(240), C(241), C(242), C(243), C(245), C(246), C(247), C(248), C(251), C(252), C(253), C(254), C(255), C(257), C(258), C(259), C(260), C(261), C(263), C(264), C(265), C(266), C(267), C(269), C(270), C(271), C(272), C(275), C(276), C(277), C(278), C(279), C(281), C(282), C(283), C(284), C(287), C(288), C(289), C(290), C(291), C(293), C(294), C(295), C(296), C(297), C(299), C(300), C(301), C(302), C(303), C(305), C(306), C(307), C(308), C(311), C(312), C(313), C(314), C(315), C(317), C(318), C(319), C(320), C(323), C(324), C(325), C(326), C(327), C(329), C(330), C(331), C(332), C(333), C(335), C(336), C(337), C(338), C(339), C(341), C(342), C(343), C(344), C(347), C(348), C(349), C(350), C(351), C(353), C(354), C(355), C(356), C(359), C(360), C(361), C(362), C(363), C(365), C(366), C(367), C(368), C(369), C(371), C(372), C(373), C(374), C(375), C(377), C(378), C(379), C(380), C(383), C(384), C(385), C(386), C(387), C(389), C(390), C(391), C(392), C(395), C(396), C(397), C(398), C(399), C(401), C(402), C(403), C(404), C(405), C(407), C(408), C(409), C(410), C(411), C(413), C(414), C(415), C(416), C(419), C(420), C(421), C(422), C(423), C(425), C(426), C(427), C(428), C(431), C(432), C(433), C(434), C(435), C(437), C(438), C(439), C(440), C(441), C(443), C(444), C(445), C(446), C(447), C(449), C(450), C(451), C(452), C(455), C(456), C(457), C(458), C(459), C(461), C(462), C(463), C(464), C(467), C(468), C(469), C(470), C(471), C(473), C(474), C(475), C(476), C(477), C(479), C(480), C(481), C(482), C(483), C(485), C(486), C(487), C(488), C(491), C(492), C(493), C(494), C(495), C(497), C(498), C(499), C(500), C(503), C(505), C(506), C(509), C(511), C(512), C(515), C(517), C(518), C(521), C(523), C(524), C(527), C(529), C(530), C(533), C(535), C(536), C(539), C(541), C(542), C(545), C(547), C(548), C(551), C(553), C(554), C(557), C(559), C(560), C(563), C(565), C(566), C(569), C(571), C(572), C(575), C(577), C(578), C(581), C(583), C(584), C(587), C(589), C(590), C(593), C(595), C(596), C(599), C(601), C(602), C(605), C(607), C(608), C(611), C(613), C(614), C(617), C(619), C(620), C(623), C(625), C(626), C(629), C(631), C(632), C(635), C(637), C(638), C(641), C(643), C(644), C(647), C(649), C(650), C(653), C(655), C(656), C(659), C(661), C(662), C(665), C(667), C(668), C(671), C(673), C(674), C(677), C(679), C(680), C(683), C(685), C(686), C(689), C(691), C(692), C(695), C(697), C(698), C(701), C(703), C(704), C(707), C(709), C(710), C(713), C(715), C(716), C(719), C(721), C(722), C(725), C(727), C(728), C(731), C(733), C(734), C(737), C(739), C(740), C(743), C(745), C(746), C(749), C(751), C(752), C(755), C(757), C(758), C(761), C(763), C(764), C(767), C(769), C(770), C(773), C(775), C(776), C(779), C(781), C(782), C(785), C(787), C(788), C(791), C(793), C(794), C(797), C(799), C(800), C(803), C(805), C(806), C(809), C(811), C(812), C(815), C(817), C(818), C(821), C(823), C(824), C(827), C(829), C(830), C(833), C(835), C(836), C(839), C(841), C(842), C(845), C(847), C(848), C(851), C(853), C(854), C(857), C(859), C(860), C(863), C(865), C(866), C(869), C(871), C(872), C(875), C(877), C(878), C(881), C(883), C(884), C(887), C(889), C(890), C(893), C(895), C(896), C(899), C(901), C(902), C(905), C(907), C(908), C(911), C(913), C(914), C(917), C(919), C(920), C(923), C(925), C(926), C(929), C(931), C(932), C(935), C(937), C(938), C(941), C(943), C(944), C(947), C(949), C(950), C(953), C(955), C(956), C(959), C(961), C(962), C(965), C(967), C(968), C(971), C(973), C(974), C(977), C(979), C(980), C(983), C(985), C(986), C(989), C(991), C(992), C(995), C(997), C(998), C(1001), C(1003), C(1004), C(1007), C(1009), C(1013), C(1015), C(1016), C(1019), C(1021), C(1022), C(1025), C(1027), C(1028), C(1031), C(1033), C(1034), C(1037), C(1039), C(1040), C(1043), C(1045), C(1049), C(1051), C(1052), C(1055), C(1057), C(1058), C(1061), C(1063), C(1064), C(1067), C(1069), C(1070), C(1073), C(1075), C(1076), C(1079), C(1081), C(1085), C(1087), C(1088), C(1091), C(1093), C(1094), C(1097), C(1099), C(1100), C(1103), C(1105), C(1106), C(1109), C(1111), C(1112), C(1115), C(1117), C(1121), C(1123), C(1124), C(1127), C(1129), C(1130), C(1133), C(1135), C(1136), C(1139), C(1141), C(1142), C(1145), C(1147), C(1148), C(1151), C(1153), C(1157), C(1159), C(1160), C(1163), C(1165), C(1166), C(1169), C(1171), C(1172), C(1175), C(1177), C(1178), C(1181), C(1183), C(1184), C(1187), C(1189), C(1193), C(1195), C(1196), C(1199), C(1201), C(1202), C(1205), C(1207), C(1208), C(1211), C(1213), C(1214), C(1217), C(1219), C(1220), C(1223), C(1225), C(1229), C(1231), C(1232), C(1235), C(1237), C(1238), C(1241), C(1243), C(1244), C(1247), C(1249), C(1250), C(1253), C(1255), C(1256), C(1259), C(1261), C(1265), C(1267), C(1268), C(1271), C(1273), C(1274), C(1277), C(1279), C(1280), C(1283), C(1285), C(1286), C(1289), C(1291), C(1292), C(1295), C(1297), C(1301), C(1303), C(1304), C(1307), C(1309), C(1310), C(1313), C(1315), C(1316), C(1319), C(1321), C(1322), C(1325), C(1327), C(1328), C(1331), C(1333), C(1337), C(1339), C(1340), C(1343), C(1345), C(1346), C(1349), C(1351), C(1352), C(1355), C(1357), C(1358), C(1361), C(1363), C(1364), C(1367), C(1369), C(1373), C(1375), C(1376), C(1379), C(1381), C(1382), C(1385), C(1387), C(1388), C(1391), C(1393), C(1394), C(1397), C(1399), C(1400), C(1403), C(1405), C(1409), C(1411), C(1412), C(1415), C(1417), C(1418), C(1421), C(1423), C(1424), C(1427), C(1429), C(1430), C(1433), C(1435), C(1436), C(1439), C(1441), C(1445), C(1447), C(1448), C(1451), C(1453), C(1454), C(1457), C(1459), C(1460), C(1463), C(1465), C(1466), C(1469), C(1471), C(1472), C(1475), C(1477), C(1481), C(1483), C(1484), C(1487), C(1489), C(1490), C(1493), C(1495), C(1496), C(1499), C(1501), C(1502), C(1505), C(1507), C(1508), C(1511), C(1513), C(1517), C(1519), C(1520), C(1523), C(1525), C(1529), C(1531), C(1532), C(1535), C(1537), C(1541), C(1543), C(1544), C(1547), C(1549), C(1553), C(1555), C(1559), C(1565), C(1567), C(1571), C(1573), C(1577), C(1583), C(1589)

And the following 448 coded bits are moved to data block P_B:

C(21), C(33), C(34), C(46), C(57), C(58), C(69), C(70), C(82), C(93), C(94), C(105), C(106), C(118), C(129), C(130), C(141), C(142), C(154), C(165), C(166), C(177), C(178), C(190), C(201), C(202), C(213), C(214), C(226), C(237), C(238), C(249), C(250), C(262), C(273), C(274), C(285), C(286), C(298), C(309), C(310), C(321), C(322), C(334), C(345), C(346), C(357), C(358), C(370), C(381), C(382), C(393), C(394), C(406), C(417), C(418), C(429), C(430), C(442), C(453), C(454), C(465), C(466), C(478), C(489), C(490), C(501), C(502), C(504), C(507), C(510), C(513), C(516), C(519), C(522), C(525), C(528), C(531), C(534), C(537), C(540), C(543), C(546), C(549), C(552), C(555), C(558), C(561), C(564), C(567), C(570), C(573), C(576), C(579), C(582), C(585), C(588), C(591), C(594), C(597), C(600), C(603), C(606), C(609), C(612), C(615), C(618), C(621), C(624), C(627), C(630), C(633), C(636), C(639), C(642), C(645), C(648), C(651), C(654), C(657), C(660), C(663), C(666), C(669), C(672), C(675), C(678), C(681), C(684), C(687), C(690), C(693), C(696), C(699), C(702), C(705), C(708), C(711), C(714), C(717), C(720), C(723), C(726), C(729), C(732), C(735), C(738), C(741), C(744), C(747), C(750), C(753), C(756), C(759), C(762), C(765), C(768), C(771), C(774), C(777), C(780), C(783), C(786), C(789), C(792), C(795), C(798), C(801), C(804), C(807), C(810), C(813), C(816), C(819), C(822), C(825), C(828), C(831), C(834), C(837), C(840), C(843), C(846), C(849), C(852), C(855), C(858), C(861), C(864), C(867), C(870), C(873), C(876), C(879), C(882), C(885), C(888), C(891), C(894), C(897), C(900), C(903), C(906), C(909), C(912), C(915), C(918), C(921), C(924), C(927), C(930), C(933), C(936), C(939), C(942), C(945), C(948), C(951), C(954), C(957), C(960), C(963), C(966), C(969), C(972), C(975), C(978), C(981), C(984), C(987), C(990), C(993), C(996), C(999), C(1002), C(1005), C(1008), C(1010), C(1011), C(1014), C(1017), C(1020), C(1023), C(1026), C(1029), C(1032), C(1035), C(1038), C(1041), C(1044), C(1046), C(1047), C(1050), C(1053), C(1056), C(1059), C(1062), C(1065), C(1068), C(1071), C(1074), C(1077), C(1080), C(1082), C(1083), C(1086), C(1089), C(1092), C(1095), C(1098), C(1101), C(1104), C(1107), C(1110), C(1113), C(1116), C(1118), C(1119), C(1122), C(1125), C(1128), C(1131), C(1134), C(1137), C(1140), C(1143), C(1146), C(1149), C(1152), C(1154), C(1155), C(1158), C(1161), C(1164), C(1167), C(1170), C(1173), C(1176), C(1179), C(1182), C(1185), C(1188), C(1190), C(1191), C(1194), C(1197), C(1200), C(1203), C(1206), C(1209), C(1212), C(1215), C(1218), C(1221), C(1224), C(1226), C(1227), C(1230), C(1233), C(1236), C(1239), C(1242), C(1245), C(1248), C(1251), C(1254), C(1257), C(1260), C(1262), C(1263), C(1266), C(1269), C(1272), C(1275), C(1278), C(1281), C(1284), C(1287), C(1290), C(1293), C(1296), C(1298), C(1299), C(1302), C(1305), C(1308), C(1311), C(1314), C(1317), C(1320), C(1323), C(1326), C(1329), C(1332), C(1334), C(1335), C(1338), C(1341), C(1344), C(1347), C(1350), C(1353), C(1356), C(1359), C(1362), C(1365), C(1368), C(1370), C(1371), C(1374), C(1377), C(1380), C(1383), C(1386), C(1389), C(1392), C(1395), C(1398), C(1401), C(1404), C(1406), C(1407), C(1410), C(1413), C(1416), C(1419), C(1422), C(1425), C(1428), C(1431), C(1434), C(1437), C(1440), C(1442), C(1443), C(1446), C(1449), C(1452), C(1455), C(1458), C(1461), C(1464), C(1467), C(1470), C(1473), C(1476), C(1478), C(1479), C(1482), C(1485), C(1488), C(1491), C(1494), C(1497), C(1500), C(1503), C(1506), C(1509), C(1512), C(1514), C(1515), C(1518), C(1521), C(1524), C(1526), C(1527), C(1530), C(1533), C(1536), C(1538), C(1539), C(1542), C(1545), C(1548), C(1550), C(1551), C(1554), C(1556), C(1560), C(1561), C(1562), C(1563), C(1566), C(1568), C(1572), C(1574), C(1579), C(1585)

The vectors P_G and P_B of coded and punctured bits is combined with in band bits to vector P_C‘ as

P_C‘ (k) = ic(k) for k = 0, 1, 2, 3, 4, 5, 6, 7

P_C‘ (k+8) = P_G(k) for k = 0, 1, …, 447

P_C‘ (k+448) = ic(k) for k = 8, 9, 10, 11, 12, 13, 14, 15

P_C‘ (k+16) = P_G(k) for k = 448, 449, …, 895

P_C‘ (k+896) = ic(k) for k = 16, 17, 18, 19, 20, 21, 22, 23

P_C‘ (k+920) = P_B(k) for k = 0, 1, …, 447

O-TCH/WFS8.85:

The block of 183 bits {u(0)… u(182)} is encoded with the 1/8 rate convolutional code defined by the following polynomials:

G4/G7 =1 + D² + D³ + D⁵+ D⁶/1 + D + D2 + D3 + D6

G5/G7 =1 + D+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G6/G7 = 1 + D+ D²+ D³+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G7/G7=1

resulting in 1512 coded bits, {C(0)… C(1511)} defined by:

r(k) = u(k) + r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(8k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(8k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(8k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(8k+3) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(8k+4) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(8k+5) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(8k+6) = u(k)

C(8k+7) = u(k) for k = 0, 1, …, 182; r(k) = 0 for k<0

and (for termination of the coder):

r(k) = 0

C(8k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(8k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(8k+2) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(8k+3) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(8k+4) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(8k+5) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(8k+6) = r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(8k+7) = r(k-1) + r(k-2) + r(k-3) + r(k-6) for k = 183, 184, …, 188

The following 896 coded bits are moved to data block P_G:

C(1), C(2), C(6), C(9), C(10), C(14), C(16), C(17), C(18), C(20), C(22), C(24), C(25), C(26), C(29), C(30), C(32), C(33), C(34), C(36), C(38), C(40), C(41), C(42), C(43), C(44), C(45), C(46), C(48), C(49), C(50), C(52), C(54), C(56), C(57), C(58), C(60), C(61), C(62), C(64), C(65), C(66), C(67), C(68), C(70), C(72), C(73), C(74), C(76), C(77), C(78), C(80), C(81), C(82), C(83), C(84), C(86), C(88), C(89), C(90), C(92), C(93), C(94), C(96), C(97), C(98), C(100), C(102), C(104), C(105), C(106), C(108), C(109), C(110), C(112), C(113), C(114), C(115), C(116), C(118), C(120), C(121), C(122), C(124), C(125), C(126), C(128), C(129), C(130), C(131), C(132), C(134), C(136), C(137), C(138), C(140), C(141), C(142), C(144), C(145), C(146), C(148), C(150), C(152), C(153), C(154), C(156), C(157), C(158), C(160), C(161), C(162), C(163), C(164), C(166), C(168), C(169), C(170), C(172), C(173), C(174), C(176), C(177), C(178), C(179), C(180), C(182), C(184), C(185), C(186), C(188), C(189), C(190), C(192), C(193), C(194), C(196), C(198), C(200), C(201), C(202), C(204), C(205), C(206), C(208), C(209), C(210), C(211), C(212), C(214), C(216), C(217), C(218), C(220), C(221), C(222), C(224), C(225), C(226), C(227), C(228), C(230), C(232), C(233), C(234), C(236), C(237), C(238), C(240), C(241), C(242), C(244), C(246), C(248), C(249), C(250), C(252), C(253), C(254), C(256), C(257), C(258), C(259), C(260), C(262), C(264), C(265), C(266), C(268), C(269), C(270), C(272), C(273), C(274), C(275), C(276), C(278), C(280), C(281), C(282), C(284), C(285), C(286), C(288), C(289), C(290), C(292), C(294), C(296), C(297), C(298), C(300), C(301), C(302), C(304), C(305), C(306), C(307), C(308), C(310), C(312), C(313), C(314), C(316), C(317), C(318), C(320), C(321), C(322), C(323), C(324), C(326), C(328), C(329), C(330), C(332), C(333), C(334), C(336), C(337), C(338), C(340), C(342), C(344), C(345), C(346), C(348), C(349), C(350), C(352), C(353), C(354), C(355), C(356), C(358), C(360), C(361), C(362), C(364), C(365), C(366), C(368), C(369), C(370), C(371), C(372), C(374), C(376), C(377), C(378), C(380), C(381), C(382), C(384), C(385), C(386), C(388), C(390), C(392), C(393), C(394), C(396), C(397), C(398), C(400), C(401), C(402), C(403), C(404), C(406), C(408), C(409), C(410), C(412), C(413), C(414), C(416), C(417), C(418), C(419), C(420), C(422), C(424), C(425), C(426), C(428), C(429), C(430), C(432), C(433), C(434), C(436), C(438), C(440), C(441), C(442), C(444), C(445), C(446), C(448), C(449), C(450), C(451), C(452), C(454), C(456), C(457), C(458), C(460), C(461), C(462), C(464), C(465), C(466), C(467), C(468), C(470), C(472), C(473), C(474), C(476), C(477), C(478), C(480), C(481), C(482), C(484), C(486), C(488), C(489), C(490), C(492), C(493), C(494), C(496), C(497), C(498), C(499), C(500), C(502), C(504), C(505), C(506), C(508), C(509), C(510), C(512), C(513), C(514), C(515), C(516), C(518), C(520), C(521), C(522), C(524), C(525), C(526), C(528), C(529), C(530), C(532), C(534), C(536), C(537), C(538), C(540), C(541), C(542), C(544), C(545), C(546), C(547), C(548), C(550), C(552), C(553), C(554), C(556), C(557), C(558), C(560), C(561), C(562), C(563), C(564), C(566), C(568), C(569), C(570), C(572), C(573), C(574), C(576), C(577), C(578), C(580), C(582), C(584), C(585), C(586), C(588), C(589), C(590), C(592), C(593), C(594), C(595), C(596), C(598), C(600), C(601), C(602), C(604), C(605), C(606), C(608), C(609), C(610), C(611), C(612), C(614), C(616), C(617), C(618), C(620), C(621), C(622), C(624), C(625), C(626), C(628), C(630), C(632), C(633), C(634), C(636), C(637), C(638), C(640), C(641), C(642), C(643), C(644), C(646), C(648), C(649), C(650), C(652), C(653), C(654), C(656), C(657), C(658), C(659), C(660), C(662), C(664), C(665), C(666), C(668), C(669), C(670), C(673), C(674), C(676), C(678), C(681), C(682), C(684), C(686), C(689), C(690), C(692), C(694), C(697), C(698), C(700), C(702), C(705), C(706), C(708), C(710), C(713), C(714), C(716), C(718), C(721), C(722), C(724), C(726), C(729), C(730), C(732), C(734), C(737), C(738), C(740), C(742), C(745), C(746), C(748), C(750), C(753), C(754), C(756), C(758), C(761), C(762), C(764), C(766), C(769), C(770), C(772), C(774), C(777), C(778), C(780), C(782), C(785), C(786), C(788), C(790), C(793), C(794), C(796), C(798), C(801), C(802), C(804), C(806), C(809), C(810), C(812), C(814), C(817), C(818), C(820), C(822), C(825), C(826), C(828), C(830), C(833), C(834), C(836), C(838), C(841), C(842), C(844), C(846), C(849), C(850), C(852), C(854), C(857), C(858), C(860), C(862), C(865), C(866), C(868), C(870), C(873), C(874), C(876), C(878), C(881), C(882), C(884), C(886), C(889), C(890), C(892), C(894), C(897), C(898), C(900), C(902), C(905), C(906), C(908), C(910), C(913), C(914), C(916), C(918), C(921), C(922), C(924), C(926), C(929), C(930), C(932), C(934), C(937), C(938), C(940), C(942), C(945), C(946), C(948), C(950), C(953), C(954), C(956), C(958), C(961), C(962), C(964), C(966), C(969), C(970), C(972), C(974), C(977), C(978), C(980), C(982), C(985), C(986), C(988), C(990), C(993), C(994), C(996), C(998), C(1001), C(1002), C(1004), C(1006), C(1009), C(1010), C(1012), C(1014), C(1017), C(1018), C(1020), C(1022), C(1025), C(1026), C(1028), C(1030), C(1033), C(1034), C(1036), C(1038), C(1041), C(1042), C(1044), C(1046), C(1049), C(1050), C(1052), C(1054), C(1057), C(1058), C(1060), C(1062), C(1065), C(1066), C(1068), C(1070), C(1073), C(1074), C(1076), C(1078), C(1081), C(1082), C(1084), C(1086), C(1089), C(1090), C(1092), C(1094), C(1097), C(1098), C(1100), C(1102), C(1105), C(1106), C(1108), C(1110), C(1113), C(1114), C(1116), C(1118), C(1121), C(1122), C(1124), C(1126), C(1129), C(1130), C(1132), C(1134), C(1137), C(1138), C(1140), C(1142), C(1145), C(1146), C(1148), C(1150), C(1153), C(1154), C(1156), C(1158), C(1161), C(1162), C(1164), C(1166), C(1169), C(1170), C(1172), C(1174), C(1177), C(1178), C(1180), C(1182), C(1185), C(1186), C(1188), C(1190), C(1193), C(1194), C(1196), C(1198), C(1201), C(1202), C(1204), C(1206), C(1209), C(1210), C(1212), C(1214), C(1217), C(1218), C(1220), C(1222), C(1225), C(1226), C(1228), C(1230), C(1233), C(1234), C(1236), C(1238), C(1241), C(1242), C(1244), C(1246), C(1249), C(1250), C(1252), C(1254), C(1257), C(1258), C(1260), C(1262), C(1265), C(1266), C(1268), C(1270), C(1273), C(1274), C(1276), C(1278), C(1281), C(1282), C(1284), C(1286), C(1289), C(1290), C(1292), C(1294), C(1297), C(1298), C(1300), C(1302), C(1305), C(1306), C(1308), C(1310), C(1313), C(1314), C(1316), C(1318), C(1321), C(1322), C(1324), C(1326), C(1329), C(1330), C(1332), C(1334), C(1337), C(1338), C(1340), C(1342), C(1345), C(1346), C(1348), C(1350), C(1353), C(1354), C(1356), C(1358), C(1361), C(1362), C(1364), C(1366), C(1369), C(1370), C(1372), C(1374), C(1377), C(1378), C(1380), C(1382), C(1385), C(1386), C(1388), C(1390), C(1393), C(1394), C(1396), C(1398), C(1401), C(1402), C(1404), C(1406), C(1409), C(1410), C(1412), C(1414), C(1417), C(1418), C(1420), C(1422), C(1425), C(1426), C(1428), C(1430), C(1433), C(1434), C(1436), C(1438), C(1441), C(1442), C(1446), C(1449), C(1450), C(1454), C(1457), C(1458), C(1462), C(1465), C(1466), C(1470), C(1473), C(1474), C(1478), C(1481), C(1482), C(1484), C(1486), C(1489), C(1490), C(1492), C(1494), C(1497), C(1498), C(1502), C(1505), C(1506), C(1510)

And the following 448 coded bits are moved to data block P_B:

C(51), C(53), C(55), C(59), C(63), C(69), C(71), C(75), C(79), C(85), C(87), C(91), C(95), C(99), C(101), C(103), C(107), C(111), C(117), C(119), C(123), C(127), C(133), C(135), C(139), C(143), C(147), C(149), C(151), C(155), C(159), C(165), C(167), C(171), C(175), C(181), C(183), C(187), C(191), C(195), C(197), C(199), C(203), C(207), C(213), C(215), C(219), C(223), C(229), C(231), C(235), C(239), C(243), C(245), C(247), C(251), C(255), C(261), C(263), C(267), C(271), C(277), C(279), C(283), C(287), C(291), C(293), C(295), C(299), C(303), C(309), C(311), C(315), C(319), C(325), C(327), C(331), C(335), C(339), C(341), C(343), C(347), C(351), C(357), C(359), C(363), C(367), C(373), C(375), C(379), C(383), C(387), C(389), C(391), C(395), C(399), C(405), C(407), C(411), C(415), C(421), C(423), C(427), C(431), C(435), C(437), C(439), C(443), C(447), C(453), C(455), C(459), C(463), C(469), C(471), C(475), C(479), C(483), C(485), C(487), C(491), C(495), C(501), C(503), C(507), C(511), C(517), C(519), C(523), C(527), C(531), C(533), C(535), C(539), C(543), C(549), C(551), C(555), C(559), C(565), C(567), C(571), C(575), C(579), C(581), C(583), C(587), C(591), C(597), C(599), C(603), C(607), C(613), C(615), C(619), C(623), C(627), C(629), C(631), C(635), C(639), C(645), C(647), C(651), C(655), C(661), C(663), C(667), C(671), C(672), C(675), C(677), C(680), C(683), C(685), C(688), C(691), C(693), C(696), C(699), C(701), C(704), C(707), C(709), C(712), C(715), C(717), C(720), C(723), C(725), C(728), C(731), C(733), C(736), C(739), C(741), C(744), C(747), C(749), C(752), C(755), C(757), C(760), C(763), C(765), C(768), C(771), C(773), C(776), C(779), C(781), C(784), C(787), C(789), C(792), C(795), C(797), C(800), C(803), C(805), C(808), C(811), C(813), C(816), C(819), C(821), C(824), C(827), C(829), C(832), C(835), C(837), C(840), C(843), C(845), C(848), C(851), C(853), C(856), C(859), C(861), C(864), C(867), C(869), C(872), C(875), C(877), C(880), C(883), C(885), C(888), C(891), C(893), C(896), C(899), C(901), C(904), C(907), C(909), C(912), C(915), C(917), C(920), C(923), C(925), C(928), C(931), C(933), C(936), C(939), C(941), C(944), C(947), C(949), C(952), C(955), C(957), C(960), C(963), C(965), C(968), C(971), C(973), C(976), C(979), C(981), C(984), C(987), C(989), C(992), C(995), C(997), C(1000), C(1003), C(1005), C(1008), C(1013), C(1016), C(1019), C(1021), C(1024), C(1029), C(1032), C(1035), C(1037), C(1040), C(1045), C(1048), C(1051), C(1053), C(1056), C(1061), C(1064), C(1067), C(1069), C(1072), C(1077), C(1080), C(1083), C(1085), C(1088), C(1093), C(1096), C(1099), C(1101), C(1104), C(1109), C(1112), C(1115), C(1117), C(1120), C(1125), C(1128), C(1131), C(1133), C(1136), C(1141), C(1144), C(1147), C(1149), C(1152), C(1157), C(1160), C(1163), C(1165), C(1168), C(1173), C(1176), C(1179), C(1181), C(1184), C(1189), C(1192), C(1195), C(1197), C(1200), C(1205), C(1208), C(1211), C(1213), C(1216), C(1221), C(1224), C(1227), C(1229), C(1232), C(1237), C(1240), C(1243), C(1245), C(1248), C(1253), C(1256), C(1259), C(1261), C(1264), C(1269), C(1272), C(1275), C(1277), C(1280), C(1285), C(1288), C(1291), C(1293), C(1296), C(1301), C(1304), C(1307), C(1309), C(1312), C(1317), C(1320), C(1323), C(1325), C(1328), C(1333), C(1336), C(1339), C(1341), C(1344), C(1349), C(1352), C(1355), C(1357), C(1360), C(1365), C(1368), C(1371), C(1373), C(1376), C(1381), C(1384), C(1387), C(1389), C(1392), C(1397), C(1400), C(1403), C(1405), C(1408), C(1413), C(1416), C(1419), C(1421), C(1424), C(1429), C(1432), C(1435), C(1437), C(1440), C(1444), C(1445), C(1448), C(1451), C(1452), C(1453), C(1456), C(1460), C(1461), C(1464), C(1467), C(1468), C(1469), C(1472), C(1476), C(1480), C(1488)

The vectors P_G and P_B of coded and punctured bits is combined with in band bits to vector P_C‘ as

P_C‘ (k) = ic(k) for k = 0, 1, 2, 3, 4, 5, 6, 7

P_C‘ (k+8) = P_G(k) for k = 0, 1, …, 447

P_C‘ (k+448) = ic(k) for k = 8, 9, 10, 11, 12, 13, 14, 15

P_C‘ (k+16) = P_G(k) for k = 448, 449, …, 895

P_C‘ (k+896) = ic(k) for k = 16, 17, 18, 19, 20, 21, 22, 23

P_C‘ (k+920) = P_B(k) for k = 0, 1, …, 447

O-TCH/WFS6.60:

The block of 138 bits {u(0)… u(137)} is encoded with the 1/10 rate convolutional code defined by the following polynomials:

G4/G7 =1 + D² + D³ + D⁵+ D⁶/1 + D + D2 + D3 + D6

G5/G7 =1 + D+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G6/G7 = 1 + D+ D²+ D³+ D⁴+ D⁶/1 + D + D2 + D3 + D6

G7/G7=1

resulting in 1440 coded bits, {C(0)… C(1439)} defined by:

r(k) = u(k) + r(k-1) + r(k-2) + r(k-3) + r(k-6)

C(10k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+2) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+3) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+4) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+5) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+6) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+7) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+8) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+9) = u(k) for k = 0, 1, …, 182; r(k) = 0 for k<0

and (for termination of the coder):

r(k) = 0

C(10k) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+1) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+2) = r(k) + r(k-2) + r(k-3) + r(k-5) + r(k-6)

C(10k+3) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+4) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+5) = r(k) + r(k-1) + r(k-4) + r(k-6)

C(10k+6) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+7) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+8) = r(k) + r(k-1) + r(k-2) + r(k-3) + r(k-4) + r(k-6)

C(10k+9) = r(k-1) + r(k-2) + r(k-3) + r(k-6) for k = 183, 184, …, 188

The following 896 coded bits are moved to data block P_G:

C(0), C(6), C(9), C(10), C(16), C(19), C(20), C(23), C(26), C(29), C(30), C(33), C(34), C(36), C(37), C(39), C(40), C(41), C(42), C(43), C(44), C(46), C(47), C(49), C(50), C(51), C(52), C(53), C(54), C(56), C(57), C(59), C(60), C(61), C(62), C(63), C(64), C(65), C(66), C(67), C(69), C(70), C(71), C(72), C(73), C(74), C(76), C(77), C(79), C(80), C(81), C(83), C(84), C(86), C(87), C(89), C(90), C(91), C(93), C(94), C(96), C(97), C(99), C(100), C(101), C(103), C(104), C(105), C(106), C(107), C(109), C(110), C(111), C(113), C(114), C(116), C(117), C(119), C(120), C(121), C(123), C(124), C(126), C(127), C(129), C(130), C(131), C(133), C(134), C(136), C(137), C(139), C(140), C(141), C(143), C(144), C(145), C(146), C(147), C(149), C(150), C(151), C(153), C(154), C(156), C(157), C(159), C(160), C(161), C(163), C(164), C(166), C(167), C(169), C(170), C(171), C(173), C(174), C(176), C(177), C(179), C(180), C(181), C(183), C(184), C(186), C(187), C(189), C(190), C(191), C(193), C(194), C(196), C(197), C(199), C(200), C(201), C(203), C(204), C(206), C(207), C(209), C(210), C(211), C(213), C(214), C(216), C(217), C(219), C(220), C(221), C(223), C(224), C(226), C(227), C(229), C(230), C(231), C(233), C(234), C(236), C(237), C(239), C(240), C(241), C(243), C(244), C(246), C(247), C(249), C(250), C(251), C(253), C(254), C(256), C(257), C(259), C(260), C(261), C(263), C(264), C(266), C(267), C(269), C(270), C(271), C(273), C(274), C(276), C(277), C(279), C(280), C(281), C(283), C(284), C(286), C(287), C(289), C(290), C(291), C(293), C(294), C(296), C(297), C(299), C(300), C(301), C(303), C(304), C(306), C(307), C(309), C(310), C(311), C(313), C(314), C(316), C(317), C(319), C(320), C(321), C(323), C(324), C(326), C(327), C(329), C(330), C(331), C(333), C(334), C(336), C(337), C(339), C(340), C(341), C(343), C(344), C(346), C(347), C(349), C(350), C(351), C(353), C(354), C(356), C(357), C(359), C(360), C(361), C(363), C(364), C(366), C(367), C(369), C(370), C(371), C(373), C(374), C(376), C(377), C(379), C(380), C(381), C(383), C(384), C(386), C(387), C(389), C(390), C(391), C(393), C(394), C(396), C(397), C(399), C(400), C(401), C(403), C(404), C(406), C(407), C(409), C(410), C(411), C(413), C(414), C(416), C(417), C(419), C(420), C(421), C(423), C(424), C(426), C(427), C(429), C(430), C(431), C(433), C(434), C(436), C(437), C(439), C(440), C(441), C(443), C(444), C(446), C(447), C(449), C(450), C(451), C(453), C(454), C(456), C(457), C(459), C(460), C(461), C(463), C(464), C(466), C(467), C(469), C(470), C(471), C(473), C(474), C(476), C(477), C(479), C(480), C(481), C(483), C(484), C(486), C(487), C(489), C(490), C(491), C(493), C(494), C(496), C(497), C(499), C(500), C(501), C(503), C(504), C(506), C(507), C(509), C(510), C(511), C(513), C(514), C(516), C(517), C(519), C(520), C(521), C(523), C(524), C(526), C(527), C(529), C(530), C(531), C(533), C(534), C(536), C(537), C(539), C(540), C(541), C(543), C(544), C(546), C(547), C(549), C(550), C(551), C(553), C(554), C(556), C(557), C(559), C(560), C(561), C(563), C(564), C(566), C(567), C(569), C(570), C(571), C(573), C(574), C(576), C(577), C(579), C(580), C(581), C(583), C(584), C(586), C(587), C(589), C(590), C(591), C(593), C(594), C(596), C(597), C(599), C(600), C(601), C(603), C(604), C(606), C(607), C(609), C(610), C(611), C(613), C(614), C(616), C(617), C(619), C(620), C(621), C(623), C(624), C(626), C(627), C(629), C(630), C(631), C(633), C(634), C(636), C(637), C(639), C(640), C(641), C(643), C(644), C(646), C(647), C(649), C(650), C(651), C(653), C(654), C(656), C(657), C(659), C(660), C(661), C(663), C(664), C(666), C(667), C(669), C(670), C(671), C(673), C(674), C(676), C(677), C(679), C(680), C(681), C(683), C(686), C(687), C(689), C(690), C(691), C(693), C(696), C(697), C(699), C(700), C(701), C(703), C(706), C(707), C(709), C(710), C(711), C(713), C(716), C(719), C(720), C(721), C(723), C(726), C(727), C(729), C(730), C(731), C(733), C(736), C(737), C(739), C(740), C(741), C(743), C(746), C(747), C(749), C(750), C(751), C(753), C(756), C(759), C(760), C(761), C(763), C(766), C(767), C(769), C(770), C(771), C(773), C(776), C(777), C(779), C(780), C(781), C(783), C(786), C(787), C(789), C(790), C(791), C(793), C(796), C(799), C(800), C(801), C(803), C(806), C(807), C(809), C(810), C(811), C(813), C(816), C(817), C(819), C(820), C(821), C(823), C(826), C(827), C(829), C(830), C(831), C(833), C(836), C(839), C(840), C(841), C(843), C(846), C(847), C(849), C(850), C(851), C(853), C(856), C(857), C(859), C(860), C(861), C(863), C(866), C(867), C(869), C(870), C(871), C(873), C(876), C(879), C(880), C(881), C(883), C(886), C(887), C(889), C(890), C(891), C(893), C(896), C(897), C(899), C(900), C(901), C(903), C(906), C(907), C(909), C(910), C(911), C(913), C(916), C(919), C(920), C(921), C(923), C(926), C(927), C(929), C(930), C(931), C(933), C(936), C(937), C(939), C(940), C(941), C(943), C(946), C(947), C(949), C(950), C(951), C(953), C(956), C(959), C(960), C(961), C(963), C(966), C(967), C(969), C(970), C(971), C(973), C(976), C(977), C(979), C(980), C(981), C(983), C(986), C(987), C(989), C(990), C(991), C(993), C(996), C(999), C(1000), C(1001), C(1003), C(1006), C(1007), C(1009), C(1010), C(1011), C(1013), C(1016), C(1017), C(1019), C(1020), C(1021), C(1023), C(1026), C(1027), C(1029), C(1030), C(1031), C(1033), C(1036), C(1039), C(1040), C(1041), C(1043), C(1046), C(1047), C(1049), C(1050), C(1051), C(1053), C(1056), C(1057), C(1059), C(1060), C(1061), C(1063), C(1066), C(1067), C(1069), C(1070), C(1071), C(1073), C(1076), C(1079), C(1080), C(1081), C(1083), C(1086), C(1087), C(1089), C(1090), C(1091), C(1093), C(1096), C(1097), C(1099), C(1100), C(1101), C(1103), C(1106), C(1107), C(1109), C(1110), C(1111), C(1113), C(1116), C(1119), C(1120), C(1121), C(1123), C(1126), C(1127), C(1129), C(1130), C(1131), C(1133), C(1136), C(1137), C(1139), C(1140), C(1141), C(1143), C(1146), C(1147), C(1149), C(1150), C(1151), C(1153), C(1156), C(1159), C(1160), C(1161), C(1163), C(1166), C(1167), C(1169), C(1170), C(1171), C(1173), C(1176), C(1177), C(1179), C(1180), C(1181), C(1183), C(1186), C(1187), C(1189), C(1190), C(1191), C(1193), C(1196), C(1199), C(1200), C(1201), C(1203), C(1206), C(1207), C(1209), C(1210), C(1211), C(1213), C(1216), C(1217), C(1219), C(1220), C(1221), C(1223), C(1226), C(1227), C(1229), C(1230), C(1231), C(1233), C(1236), C(1239), C(1240), C(1241), C(1243), C(1246), C(1247), C(1249), C(1250), C(1251), C(1253), C(1256), C(1257), C(1259), C(1260), C(1261), C(1263), C(1266), C(1267), C(1269), C(1270), C(1271), C(1273), C(1276), C(1279), C(1280), C(1281), C(1283), C(1286), C(1289), C(1290), C(1291), C(1293), C(1296), C(1299), C(1300), C(1301), C(1303), C(1306), C(1309), C(1310), C(1311), C(1313), C(1316), C(1319), C(1320), C(1321), C(1323), C(1326), C(1329), C(1330), C(1331), C(1333), C(1336), C(1339), C(1340), C(1341), C(1343), C(1346), C(1349), C(1350), C(1351), C(1353), C(1356), C(1359), C(1360), C(1361), C(1363), C(1366), C(1369), C(1370), C(1371), C(1373), C(1376), C(1379), C(1380), C(1381), C(1383), C(1386), C(1389), C(1390), C(1391), C(1393), C(1396), C(1399), C(1400), C(1401), C(1403), C(1406), C(1409), C(1410), C(1411), C(1413), C(1416), C(1419), C(1420), C(1421), C(1423), C(1426), C(1429), C(1430), C(1431), C(1433), C(1436), C(1439)

And the following 448 coded bits are moved to data block P_B:

C(45), C(48), C(55), C(58), C(68), C(75), C(78), C(82), C(85), C(88), C(92), C(95), C(98), C(102), C(108), C(112), C(115), C(118), C(122), C(125), C(128), C(132), C(135), C(138), C(142), C(148), C(152), C(155), C(158), C(162), C(165), C(168), C(172), C(175), C(178), C(182), C(185), C(188), C(192), C(195), C(198), C(202), C(205), C(208), C(212), C(215), C(218), C(222), C(225), C(228), C(232), C(235), C(238), C(242), C(245), C(248), C(252), C(255), C(258), C(262), C(265), C(268), C(272), C(275), C(278), C(282), C(285), C(288), C(292), C(295), C(298), C(302), C(305), C(308), C(312), C(315), C(318), C(322), C(325), C(328), C(332), C(335), C(338), C(342), C(345), C(348), C(352), C(355), C(358), C(362), C(365), C(368), C(372), C(375), C(378), C(382), C(385), C(388), C(392), C(395), C(398), C(402), C(405), C(408), C(412), C(415), C(418), C(422), C(425), C(428), C(432), C(435), C(438), C(442), C(445), C(448), C(452), C(455), C(458), C(462), C(465), C(468), C(472), C(475), C(478), C(482), C(485), C(488), C(492), C(495), C(498), C(502), C(505), C(508), C(512), C(515), C(518), C(522), C(525), C(528), C(532), C(535), C(538), C(542), C(545), C(548), C(552), C(555), C(558), C(562), C(565), C(568), C(572), C(575), C(578), C(582), C(585), C(588), C(592), C(595), C(598), C(602), C(605), C(608), C(612), C(615), C(618), C(622), C(625), C(628), C(632), C(635), C(638), C(642), C(648), C(652), C(655), C(658), C(662), C(668), C(672), C(675), C(678), C(682), C(684), C(688), C(692), C(694), C(698), C(702), C(704), C(708), C(712), C(714), C(715), C(717), C(718), C(722), C(724), C(728), C(732), C(734), C(738), C(742), C(744), C(748), C(752), C(754), C(755), C(757), C(758), C(762), C(764), C(768), C(772), C(774), C(778), C(782), C(784), C(788), C(792), C(794), C(795), C(797), C(798), C(802), C(804), C(808), C(812), C(814), C(818), C(822), C(824), C(828), C(832), C(834), C(835), C(837), C(838), C(842), C(844), C(848), C(852), C(854), C(858), C(862), C(864), C(868), C(872), C(874), C(875), C(877), C(878), C(882), C(884), C(888), C(892), C(894), C(898), C(902), C(904), C(908), C(912), C(914), C(915), C(917), C(918), C(922), C(924), C(928), C(932), C(934), C(938), C(942), C(944), C(948), C(952), C(954), C(955), C(957), C(958), C(962), C(964), C(968), C(972), C(974), C(978), C(982), C(984), C(988), C(992), C(994), C(995), C(997), C(998), C(1002), C(1004), C(1008), C(1012), C(1014), C(1018), C(1022), C(1024), C(1028), C(1032), C(1034), C(1035), C(1037), C(1038), C(1042), C(1044), C(1048), C(1052), C(1054), C(1058), C(1062), C(1064), C(1068), C(1072), C(1074), C(1075), C(1077), C(1078), C(1082), C(1084), C(1088), C(1092), C(1094), C(1098), C(1102), C(1104), C(1108), C(1112), C(1114), C(1115), C(1117), C(1118), C(1122), C(1124), C(1128), C(1132), C(1134), C(1138), C(1142), C(1144), C(1148), C(1152), C(1154), C(1155), C(1157), C(1158), C(1162), C(1164), C(1168), C(1172), C(1174), C(1178), C(1182), C(1184), C(1188), C(1192), C(1194), C(1195), C(1197), C(1198), C(1202), C(1204), C(1208), C(1212), C(1214), C(1218), C(1222), C(1224), C(1228), C(1232), C(1234), C(1235), C(1237), C(1238), C(1242), C(1244), C(1248), C(1252), C(1254), C(1258), C(1262), C(1264), C(1268), C(1272), C(1274), C(1275), C(1277), C(1278), C(1282), C(1284), C(1287), C(1288), C(1292), C(1294), C(1297), C(1298), C(1302), C(1304), C(1307), C(1308), C(1312), C(1314), C(1315), C(1317), C(1318), C(1322), C(1324), C(1327), C(1328), C(1332), C(1334), C(1337), C(1338), C(1342), C(1344), C(1347), C(1348), C(1352), C(1354), C(1355), C(1357), C(1358), C(1362), C(1364), C(1367), C(1368), C(1372), C(1374), C(1377), C(1378), C(1382), C(1384), C(1387), C(1394), C(1397), C(1404), C(1407), C(1414), C(1417), C(1424), C(1427), C(1434), C(1437)

The vectors P_G and P_B of coded and punctured bits is combined with in band bits to vector P_C‘ as

P_C‘ (k) = ic(k) for k = 0, 1, 2, 3, 4, 5, 6, 7

P_C‘ (k+8) = P_G(k) for k = 0, 1, …, 447

P_C‘ (k+448) = ic(k) for k = 8, 9, 10, 11, 12, 13, 14, 15

P_C‘ (k+16) = P_G(k) for k = 448, 449, …, 895

P_C‘ (k+896) = ic(k) for k = 16, 17, 18, 19, 20, 21, 22, 23

P_C‘ (k+920) = P_B(k) for k = 0, 1, …, 447

3.16.4.5 Interleaving

Before interleaving the bits {P_C‘(0) … P_C‘(1367)} are converted into 3-bit symbols {c(0) … c(455)} according to table 1 in 3GPP TS 45.004, the symbol c(k) consists of d_3k=P_C‘(k), d_3k+1=P_C‘(k+456) and d_3k+2=P_C‘(k+912) for k=0,1,…,456. The interleaving is done as specified for the TCH/FS in subclause 3.1.3. The difference is that the interleaving is done by symbols instead of single bits, reusing the existing interleaving tables.

3.16.4.6 Mapping on a Burst

The mapping is done as specified for the TCH/FS in subclause 3.1.4 with exception that it is done by symbols instead of single bits.

3.16.5 RATSCCH

The RATSCCH message consists of 35 bits. Also delivered are two in-band channels, id0(0,1) and id1(0,1), id0 corresponding to Mode Commands or Mode Requests and id1 to Mode Indication. The general coding is as: the two in-band data channels are coded to 16 bits each, a 14-bit CRC is added to the 35 RATSCCH bits which are then coded by a rate ¼ RSC coder to 212 bits. Finally a 212 bit identification field is added thereby giving a total size of 456 bits. These 456 bits are then block interleaved in the same way as a normal speech frame.

3.16.5.1 Coding of in-band data

The coding of in-band data is done as specified for the RATSCCH message in TCH/AFS (subclause 3.9.5.1).

3.16.5.2 Parity and convolutional encoding for the RATSCCH message

The parity and convolutional encoding for the RATSCCH message are done as specified for the RATSCCH message in TCH/AFS (subclause 3.9.5.2).

3.16.5.3 Identification marker

The identification marker is done as specified for the RATSCCH message in TCH/AFS (subclause 3.9.5.3).

3.16.5.4 Interleaving

Before interleaving the bits are repeated 3 times:

c'(3k+2) = c'(3k+1) = c'(3k) = c(k) for k=0,…,455

The bits {c'(0) … c'(1367)} are then converted into 3-bit symbols {C(0) … C(455)} according to table 1 in 3GPP TS 45.004, the symbol C(k) depends on c'(3k+2), c'(3k+1) and c'(3k) for k=0,1,…,455.

The interleaving is done as specified for the TCH/AFS (subclause 3.9.5.4). The difference is that the interleaving is done by symbols instead of single bits, reusing the existing interleaving tables.

3.16.5.5 Mapping on a Burst

The mapping is done as specified for the TCH/AFS (subclause 3.9.5.5) with exception that it is done by symbols instead of single bits.