A.3 TP-User-Data Header Information Elements (UDH-IE)
29.3113GPPRelease 17Service Level Interworking (SLI) for messaging servicesTS
If a Short Message contains a Header in the TP-User-Data field, then the Header may include multiple Information Elements. Table A.3.1 describes whether or not service level interworking is allowed based on the occurrence of different Information Elements. The Information Elements are listed by Information Element Identifier in the table.
Table A.3.1: Impact of the TP-UDH information elements on service level interworking
|
UDH-IEI Value |
UDH-IE Description |
Service Level Interworking allowed (Y/N) |
|---|---|---|
|
00 |
Concatenated Short Messages, 8-bit reference number |
Y |
|
01 |
Special SMS Message Indication |
N |
|
02 |
Reserved |
n/a |
|
03 |
Value not used to avoid misinterpretation as <LF> character |
n/a |
|
04 |
Application port addressing scheme, 8 bit address |
N |
|
05 |
Application port addressing scheme, 16 bit address |
N |
|
06 |
SMSC Control Parameters |
Y |
|
07 |
UDH Source Indicator |
Y |
|
08 |
Concatenated Short Message, 16-bit reference number |
Y |
|
09 |
Wireless Control Message Protocol |
N |
|
0A |
Text Formatting |
Y |
|
0B |
Predefined Sound |
Y |
|
0C |
User Defined Sound (iMelody max 128 bytes) |
Y |
|
0D |
Predefined Animation |
Y |
|
0E |
Large Animation (16*16 times 4 = 32*4 =128 bytes) |
Y |
|
0F |
Small Animation (8*8 times 4 = 8*4 =32 bytes) |
Y |
|
10 |
Large Picture (32*32 = 128 bytes) |
Y |
|
11 |
Small Picture (16*16 = 32 bytes) |
Y |
|
12 |
Variable Picture |
Y |
|
13 |
User prompt indicator |
Y |
|
14 |
Extended Object |
Y |
|
15 |
Reused Extended Object |
Y |
|
16 |
Compression Control |
Y |
|
17 |
Object Distribution Indicator |
Y |
|
18 |
Standard WVG object |
Y |
|
19 |
Character Size WVG object |
Y |
|
1A |
Extended Object Data Request Command |
Y |
|
1B-1F |
Reserved for future EMS features (see subclause 3.10) |
n/a |
|
20 |
IETF RFC 822 [23] E-Mail Header |
N |
|
21 |
Hyperlink format element |
Y |
|
22 |
Reply Address Element |
N |
|
23 |
Enhanced Voice Mail Information |
N |
|
24 – 6F |
Reserved for future use |
n/a |
|
70 – 7F |
(U)SIM Toolkit Security Headers |
N |
|
80 – 9F |
SME to SME specific use |
N |
|
A0 – BF |
Reserved for future use |
n/a |
|
C0 – DF |
SC specific use |
N |
|
E0 – FF |
Reserved for future use |
n/a |