41.7 PEO – Power Efficiency Operation
3GPP51.010-1Mobile Station (MS) conformance specificationPart 1: Conformance specificationTS
41.7.1 Macros and default message contents
41.7.1.1 Macros
In order to simplify the process of writing and coding test cases, macros are referenced in the expected signalling tables. These macros provide all additional signalling needed to complete the particular test but are not relevant to its purpose.
41.7.1.2 GPRS Attach Procedure for PEO
The following table describes a signalling sequence performing the GPRS attach procedure for an MS that supports PEO and is performing NAS signalling in an attempt to enable a power saving feature (i.e. eDRX or PSM – see 3GPP TS 23.060 [19]) while in a cell that supports PEO.
The macros {Completion of GPRS attach for PEO} in the test cases refer to the table below starting at the step required for the particular sequence.
{GPRS attach procedure for PEO}
Step |
Direction |
Message |
Comments |
{ GPRS attach procedure for PEO } |
Macro parameters: Extended DRX value: If present, replace the value requested in Step3 T3324 Value: If present, replace the value requested in Step3 |
||
0 |
MS is triggered to initiate the GPRS attach procedure. |
||
1 |
MS -> SS |
CHANNEL REQUEST |
Establishment Cause is ‘one phase packet access’. |
2 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
For uplink TBF, one phase access, dynamic allocation. |
3 |
MS -> SS |
RLC data blocks |
Transporting: ATTACH REQUEST It is Verified that eDRX and/or T3324 IE are included At least one of the two IE must be present |
4 |
SS -> MS |
PACKET UPLINK ACK/NACK |
Indicating correct reception of uplink blocks, including RRBP field set. |
5 |
MS -> SS |
PACKET CONTROL ACKNOWLEDGMENT |
Sent on PACCH |
6 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
For downlink TBF, sent 1 s. after step 5 on AGCH. |
7 |
SS -> MS |
RLC data blocks |
Transporting: ATTACH ACCEPT. Including the Extended DRX value and/or T3324 Value specified in the macro, if any, otherwise the values in step 3 must be used (PSM – T3324 – included only if eDRX is not reused) Last block containing a valid RRBP field and FBI set. |
8A |
MS -> SS |
PACKET DOWNLINK ACK/NACK |
Including Channel Request Description. |
9A |
SS -> MS |
PACKET UPLINK ASSIGNMENT |
Sent on PACH. |
10A |
MS -> SS |
RLC data blocks |
Transporting: ATTACH COMPLETE |
11A |
SS -> MS |
PACKET UPLINK ACK/NACK |
Including valid RRBP field |
12A |
MS -> SS |
PACKET CONTROL ACKNOWLEDGMENT |
|
8B |
MS -> SS |
PACKET DOWNLINK ACK/NACK |
Not including Channel Request Description. |
9B |
MS->SS |
EGPRS PACKET CHANNEL REQUEST |
Establishment Cause is ‘PEO one phase packet access’. |
10B |
SS -> MS |
IMMEDIATE ASSIGNMENT |
For uplink TBF, single phase access, dynamic allocation. |
11B |
MS -> SS |
RLC data blocks |
Transporting: ATTACH COMPLETE |
12B |
SS -> MS |
PACKET UPLINK ACK/NACK |
Indicating correct reception of uplink blocks, including RRBP field set. |
13B |
MS -> SS |
PACKET CONTROL ACKNOWLEDGMENT |
41.7.2 Paging
41.7.2.1 PEO Paging / Ready Timer Expiration
41.7.2.1.1 Conformance requirements
A PEO capable mobile station camping in a cell that supports PEO performs NAS signalling to negotiate the use of a power saving feature (i.e. eDRX or PSM – see 3GPP TS 23.060 [74]). A mobile station that has enabled PEO (see 3GPP TS 43.064 [109]) shall only transmit an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’ (see Table 3.5.2.1.2.2 and 3GPP TS 44.060 [76]) when performing system access. A BSS that receives this message shall send a response that only assigns the MS packet resources in the frequency band corresponding to CCCH on which the EGPRS PACKET CHANNEL REQUEST message was received.
[…]
A MS that has enabled PEO where eDRX is used supports eDRX paging cycles that can range from multiple seconds to about 52 minutes (see 3GPP TS 45.002 [32]). In this case the mobile station supports reachability while in packet idle mode as follows:
- The mobile station uses the lowest eDRX cycle while the Ready timer (see 3GPP TS 24.008 [79]) is running.
- Upon expiration of the Ready timer or waking up and determining it has not been paged using its nominal paging group the mobile station re-enters the eDRX based power saving state for the time remaining until its next paging occasion.
Reference
3GPP TS 44.018 subclauses 3.9.1 & 3.9.2
41.7.2.1.2 Test purpose
1. To verify that a MS that has enabled PEO (eDRX) on a PEO capable cell will use an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’.
2. To verify that the eDRX cycle negotiated is only applied once the Ready Timer expires. Before that the lowest eDRX cycle is used.
41.7.2.1.3 Method of test
Initial conditions
System Simulator:
1 cell, PEO capable for eDRX.
Mobile Station:
The MS is switched off.
Specific PICS Statements
–
PIXIT Statements
–
Test procedure
The MS is triggered to initiate the GPRS attach procedure on a PEO (eDRX) capable Cell The SS verifies that the MS uses an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’ for every packet access when the PEO is enabled (ATTACH_ACCEPT received). Only the eDRX value is sent by the SS.
Once the device is GPRS attached, in packet idle mode with the Ready Timer running, the SS pages the MS according to the second lowest eDRX cycle and reject the MS access. The MS is then pages according to the second lowest eDRX cycle, once the ready timer is expired. There should be no answer from the MS.
The MS is then paged according to its negotiated eDRX cycle and should answer the Paging Request.
Maximum duration of the test
6 minutes
Expected sequence
Step |
Direction |
Message |
Comments |
0 |
MS |
The MS is turned on and triggered to initiate the GPRS attach procedure. |
|
1 |
MS -> SS |
CHANNEL REQUEST |
Establishment Cause is ‘one phase packet access’. |
2 |
MS<->SS |
Completion of macro {GPRS attach procedure for PEO} |
SS allows MS to complete the attach procedure. eDRX Value: 0110 (1.63 Min) T3324 Value (PSM): not present |
3 |
SS |
Wait 20 seconds (starting after the last RLC data block) |
|
4 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on PCH according to the lowest eDRX cycle. |
5 |
MS -> SS |
EGPRS PACKET CHANNEL REQUEST |
Establishment Cause is ‘PEO one phase packet access’. |
6 |
SS -> MS |
IMMEDIATE ASSIGNMENT REJECT |
Request Reference = pertaining to the message received in step 5. Sent on AGCH. |
7 |
Wait for 30 seconds for Ready Timer to expire. |
||
8 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on PCH according to the second eDRX cycle, but not on MS PCH. |
9 |
There Should be no response from MS as the eDRX Cycle is now set to eDRX Value: 0110. This is verified for the duration of T3315 |
||
10 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on PCH according to the negotiated eDRX cycle. |
11 |
MS -> SS |
EGPRS PACKET CHANNEL REQUEST |
Establishment Cause is ‘PEO one phase packet access’. |
12 |
SS -> MS |
IMMEDIATE ASSIGNMENT REJECT |
Request Reference = pertaining to the message received in step 11. Sent on AGCH. |
13 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on next PCH according to the negotiated eDRX cycle. |
14 |
MS -> SS |
EGPRS PACKET CHANNEL REQUEST |
Establishment Cause is ‘PEO one phase packet access’. |
41.7.2.2 PEO Paging / PSM and eDRX
41.7.2.2.1 Conformance requirements
A PEO capable mobile station camping in a cell that supports PEO performs NAS signalling to negotiate the use of a power saving feature. After successfully negotiating a power saving feature or while performing NAS signalling in an attempt to enable a power saving feature (i.e. eDRX or PSM – see 3GPP TS 23.060 [74]) while in a cell that supports PEO, the mobile station shall only transmit an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’ (see Table 3.5.2.1.2.2 and 3GPP TS 44.060 [76]) when performing system access. A BSS that receives this message shall only assign the MS packet resources in the frequency band corresponding to CCCH on which the EGPRS PACKET CHANNEL REQUEST message was received.
If PSM has been negotiated (see 3GPP TS 24.008 [51]) it starts the active timer upon expiration of the ready timer. While the active timer is running it remains reachable using the eDRX value last negotiated with the network. If no eDRX value has been negotiated then it uses the DRX cycle applicable to the serving cell while the Active timer is running. When the active timer expires the mobile station enters the PSM based power saving state and will not be reachable until the next time it performs an uplink data transfer.
Reference
3GPP TS 44.018 subclause 3.9.1
3GPP TS 44.060 subclause 5.5.1.5
41.7.2.2.2 Test purpose
1. To verify that a MS that has enabled PEO on a PEO capable cell will use an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’
2. To verify that a MS that has enabled PEO with both PSM and eDRX is reachable with the eDRX cycle negotiated during the PSM active timer.
41.7.2.2.3 Method of test
Initial conditions
System Simulator:
– 1 cell, PEO capable for PSM and eDRX
Mobile Station:
– The MS is switched off.
Specific PICS Statements
–
PIXIT Statements
–
Test procedure
The MS is triggered to initiate the GPRS attach procedure on a PEO (eDRX & PSM) capable Cell The SS verifies that the MS uses an EGPRS PACKET CHANNEL REQUEST message indicating ‘PEO One Phase Access Request’ for every packet access when the PEO is enabled (ATTACH_ACCEPT received). Both PSM and eDRX value are sent by the SS.
Once the device is GPRS attached, in packet idle mode with the Active Timer running, after the Ready Timer expires, the SS pages the MS according to the lowest eDRX cycle. There should be no answer from the MS.
The MS is then pages according to the negotiated eDRX cycle, on every occasion until the Active Timer expiry should answer the Paging Request.
The MS is then paged according to its negotiated eDRX cycle but after the Active Timer expires. There should be no answer from the MS.
Maximum duration of the test
13 minutes
Expected sequence
Step |
Direction |
Message |
Comments |
0 |
MS |
The MS is turned on and triggered to initiate the GPRS attach procedure. |
|
1 |
MS -> SS |
CHANNEL REQUEST |
Establishment Cause is ‘one phase packet access’. |
2 |
MS<->SS |
Completion of macro {GPRS attach procedure for PEO} |
SS allows MS to complete the attach procedure. eDRX Value: 0111 (3.25 min) T3324 Value (PSM): 8 minutes |
3 |
SS |
Wait 20 seconds (starting after the last RLC data block) |
|
4 |
Wait for 1 minute for Ready Timer to expire. |
||
5 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on PCH according to the lowest eDRX cycle, but not on the MS PCH. |
6 |
There Should be no response from MS as the eDRX Cycle is now set to eDRX Value: 0111. This is verified for the duration of T3315 |
||
7 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Packet page indication indicates packet paging procedure. Sent on MS PCH according to the negotiated eDRX cycle. |
8 |
MS -> SS |
EGPRS PACKET CHANNEL REQUEST |
Establishment Cause is ‘PEO one phase packet access’. |
9 |
SS -> MS |
IMMEDIATE ASSIGNMENT REJECT |
Request Reference = pertaining to the message received in step 8 Sent on AGCH. |
10 |
Steps 7 to 9 are repeated on every occasion during T3324 duration, |
||
11 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Sent on PCH according to the negotiated eDRX cycle, on the next paging occasion after T3324 expiry. |
12 |
There should be no response from MS, as it shall have entered PSM mode. This is verified for the duration of T3315. |
41.7.2.3 PEO Paging / PEO_BCCH_CHANGE_MARK
41.7.2.3.1 Conformance requirements
An MS that has enabled PEO and is using eDRX shall ignore the “Paging reorganization” condition indicated by the page mode information element if received in any message (i.e. this condition targets mobile stations not using eDRX).
[…]
A MS that has enabled PEO not accessing the network for the purpose of NAS signalling low priority shall also listen to the downlink CCCH until successfully decoding one of the RR messages listed in sub-clause 3.3.1.1.1a and read the PEO_BCCH_CHANGE_MARK field therein. If a change of PEO_BCCH_CHANGE_MARK is detected then it shall first read SI13 prior to performing the packet access.
Reference
3GPP TS 44.018 subclauses 3.5.1.1 & 3.5.2.1.2
41.7.2.3.2 Test purpose
1. To verify that a MS that has enabled PEO will not take into account the “paging Reorganisation” condition indicated by the page mode information.
2. To verify that a MS that has enabled PEO will read the SI13 prior to performing a packet access if a change of the PEO_BCCH_CHANGE_MARK is detected.
41.7.2.3.3 Method of test
Initial conditions
System Simulator:
1 cell, PEO capable for eDRX
Mobile Station:
The MS is GPRS attached with a P-TMSI allocated and eDRX cycle negotiated. Specific PICS Statements
–
PIXIT Statements
–
Test procedure
The MS is paged according to its negotiated eDRX cycle. The access is rejected by SS and the Page mode is set to “Paging reorganisation”.
The MS is then paged on its CCCH (not on its paging subchannel), there should be no answer form the MS.
The PEO_BCCH_CHANGE_MARK is then updated on the next message sent on the MS PCH to identified the change of GPRS Mobile allocation
A downlink data transfer using the new GPRS Mobile allocation is then triggered.
Maximum duration of the test
4 minutes
Expected sequence
Step |
Direction |
Message |
Comments |
1 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Sent before the MS paging occasion. |
2 |
MS -> SS |
EGPRS PACKET CHANNEL REQUEST |
Verify ‘PEO One Phase Access’ is requested |
3 |
SS -> MS |
IMMEDIATE ASSIGNMENT REJECT |
Request Reference = pertaining to the message received in step 2. Sent on AGCH. Page Mode set to “paging Reorganisation” |
4 |
SS -> MS |
PAGING REQUEST TYPE 1 |
Sent before the MS’s paging sub-channel re-occurs, but later than the next paging block of that CCCH. |
5 |
SS -> MS |
There should be no answer from the MS |
|
6 |
SS |
SS verifies for 10s. that the MS does not respond. |
|
7 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
Sent on MS PCH, not addressing the MS. PEO_BCCH_CHANGE_MARK changed. |
8 |
SS |
Update the SI13_CHANGE_MARK to be used in SI 13 |
|
9 |
SS |
Wait two SI13 repeat periods to allow for the new SI acquisition |
|
10 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
for downlink TBF on a PCH block corresponding to the MS, including a packet downlink assignment, using the newly defined GPRS Mobile Allocation |
11 |
SS -> MS |
RLC data blocks |
SS sends data |
12 |
MS -> SS |
PACKET DOWNLINK ACK/NACK |
indicating correct reception of data blocks |
13 |
MS<->SS |
Completion of macro {Downlink data transfer} |
SS completes downlink transfer |
41.7.3 Extended Uplink TBF
41.7.3.1 PEO / Extended UL TBF
41.7.3.1.1 Conformance requirements
An exception case is where a mobile station has enabled PEO or EC-EGPRS in which case it shall operate as follows:
[…]
– If a mobile station that has enabled PEO enters extended uplink TBF mode (see sub-clauses 9.3.1a and 9.3.1b) then it monitors the downlink PACCH starting with the 8th 52-multiframe following the 52-multiframe in which it received the PACKET UPLINK ACK/NACK message confirming reception of all uplink RLC data blocks. More specifically, it monitors radio block [(IMSI mod 1e7) mod 12] in that 52-multiframe and in each subsequent 52-multiframe for a matching PACCH message for as long as it remains in extended UL TBF mode or it receives a matching PACCH message.
Reference
3GPP TS 44.060 subclause 5.5.1.5
41.7.3.1.2 Test purpose
To verify that an MS that has enabled PEO (eDRX) and enters Extended uplink TBF mode will only monitors its assigned PACCH when all uplink RLC data blocks are received by the network
41.7.3.1.3 Method of test
Initial conditions
System Simulator:
1 cell, PEO capable for eDRX, NW_EXT_UTBF = 1.
Mobile Station:
MS is in Packet Idle mode, GPRS attached with support of GERAN Feature Package 1 indicated in MS Radio Access Capabilities, and PDP context 2 established. eDRX negotiated to 52 MF (~12.2 sec)
Specific PICS Statements
–
PIXIT Statements
–
Test Procedure
The MS is triggered to transfer user data. A TBF using dynamic allocation in acknowledged mode is assigned. The SS assigns an USF to MS. SS receives data blocks till CV=0 and acknowledges all the blocks with an UPLINK ACK/NACK setting FAI=0. Then SS checks that if a USF is matched to the MS it sends a UPLINK DUMMY CONTROL BLOCK. SS sends two PACKET TIMESLOT RECONFIGURE, reassigning the timeslot given for Uplink and initiating a downlink TBF on both new defined slot.
One PACKET TIMESLOT RECONFIGURE is sent out of the blocks defined by the Conformance Requirements. SS checks that the MS is not sending an UPLINK DUMMY CONTROL BLOCK on the new channels whenever the USF is matched. This is to verify that the PACKET TIMESLOT RECONFIGURE was not taken into account.
The other PACKET TIMESLOT RECONFIGURE is sent on the blocks defined by the Conformance Requirements. SS checks that the MS is sending an UPLINK DUMMY CONTROL BLOCK on the new channels whenever the USF is matched. This is to verify that the PACKET TIMESLOT RECONFIGURE was taken into account.
SS releases the downlink TBF.
Expected Sequence
Step |
Direction |
Message |
Comments |
---|---|---|---|
1 |
{Uplink dynamic allocation two phase access} |
n = 500 octets, USF_GRANULARITY = 1 block, CHANNEL_CODING_COMMAND: CS-2, RLC acknowledged mode (PDP context2) |
|
2 |
SS -> MS |
PACKET DOWNLINK DUMMY CONTROL BLOCK |
USF assigned to the MS. |
3 |
MS -> SS |
UPLINK RLC DATA BLOCK |
|
4 |
Repeat step 2 and 3 until CV=0 |
||
5 |
SS -> MS |
PACKET UPLINK ACK/NACK |
Final Ack Indication = 0. Sent on PACCH of the assigned PDCH. Acknowledge all data blocks received. |
6 |
SS -> MS |
PACKET DOWNLINK DUMMY CONTROL BLOCK |
USF assigned to the MS |
A6 (optional step) |
MS -> SS |
UPLINK RLC DATA BLOCK |
MS may retransmit the block with BSN=0 once if it has already been scheduled while Packet Uplink Ack/Nack is being processed. In this case go to step B6. |
B6 (optional step) |
SS -> MS |
PACKET DOWNLINK DUMMY CONTROL BLOCK |
USF assigned to the MS |
7 |
MS -> SS |
PACKET UPLINK DUMMY CONTROL BLOCK |
|
8 |
Repeat step 6 and 7 one time. |
||
9 |
SS -> MS |
PACKET TIMESLOT RECONFIGURE |
See Specific message content. Assigning different timeslot, starting a downlink TBF. Sent in the first available PACCH on the 5th 52-multiframe following the 52-multiframe in which it received the PACKET UPLINK ACK/NACK in step 5. |
10 |
SS -> MS |
PACKET TIMESLOT RECONFIGURE |
See Specific message content. Assigning different timeslot, starting a downlink TBF. Sent in the first available PACCH on the 8th 52-multiframe following the 52-multiframe in which it received the PACKET UPLINK ACK/NACK – radio block [(IMSI mod 1e7) mod 12] |
11 |
SS -> MS |
DOWNLINK RLC DATA BLOCK |
Containing RRBP= N+21 or +22 and USF assigned to the MS. FBI =’1′. Sent on the downlink PDTCH assigned on 3 blocks from the last radio block containing the TIMESLOT RECONFIGURE in step 9. |
12 |
SS -> MS |
DOWNLINK RLC DATA BLOCK |
Containing RRBP= N+21 or +22 and USF assigned to the MS. FBI =’1′. Sent on the downlink PDTCH assigned on 3 blocks from the last radio block containing the TIMESLOT RECONFIGURE in step 10. |
11 |
MS -> SS |
PACKET UPLINK DUMMY CONTROL BLOCK |
Received on the uplink PDTCH assigned in step 10. |
12 |
SS |
Checks that no PACKET UPLINK DUMMY CONTROL BLOCK is received on the PDTCH assigned in Step 9 |
|
12 |
MS -> SS |
PACKET DOWNLINK ACK/NACK |
Received on the block of frame number = N+21 or +22, N is the frame number of the first burst of the data block in step 10. |
Specific Message Contents
PACKET TIMESLOT RECONFIGURE message in step 9:
PAGE_MODE |
Normal |
0, Global TFI as reference |
|
– Global TFI |
0, uplink TFI same value as assigned in the uplink in step 1 |
CHANNEL_CODING_COMMAND |
Arbitrarily chosen from valid values |
Global packet Timing Advance |
|
– {0|1<TIMING_ADVANCE_VALUE>} |
1 (timing advance value) |
– TIMING_ADVANCE_VALUE |
30 bit periods |
– {0|1<UPLINK_TIMING_ADVANCE_INDEX> <UPLINK_TIMING_ADVANCE_TIMESLOT_NUMBER>} |
0 (no uplink timing advance index) The MS stops the operation of the continuous timing advance procedure. |
– {0|1<DOWNLINK_TIMING_ADVANCE_INDEX> <DOWNLINK_TIMING_ADVANCE_TIMESLOT_NUMBER>} |
0 (no downlink timing advance index) The MS stops the operation of the continuous timing advance procedure. |
DOWNLINK_RLC_MODE |
Acknowledged mode |
CONTROL_ACK |
0 |
{0|1<DOWNLINK_TFI_ASSIGNMENT>} |
1 |
– GLOBAL_TFI_ASSIGNMENT |
Arbitrarily chosen but different from the value for uplink TBF |
{0|1<UPLINK_TFI_ASSIGNMENT>} |
0 |
DOWNLINK_TIMESLOT_ALLOCATION |
Timeslot 5 assigned |
{0|1<Frequency parameters>} |
0 |
Dynamic allocation |
0 |
– Extended Dynamic Allocation |
0 ( Dynamic allocation) |
{0|1<P0>} |
0 |
– USF GRANULARITY |
0 (1 RLC block) |
– {0|1<RLC_DATA_BLOCKS_GRANTED>} |
0 (open-ended TBF) |
– {0|1<TBF_STARTING_TIME>} |
0 (no starting time) |
– |
1 (Timeslot Allocation with Power Control Parameters) |
– ALPHA |
0.5 |
– {0|1<USF_TNx><GAMMA_TNx>} |
000001 (timeslot 5 assigned) |
– USF_TN5 |
Arbitrarily chosen but different from current value |
– GAMMA_TN5 |
For GSM 700, T-GSM 810, GSM 850 and GSM 900, +8 dBm For DCS 1 800 and PCS 1 900, +6 dBm |
00 |
PACKET TIMESLOT RECONFIGURE message in step 10:
PAGE_MODE |
Normal |
0, Global TFI as reference |
|
– Global TFI |
0, uplink TFI same value as assigned in the uplink in step 1 |
CHANNEL_CODING_COMMAND |
Arbitrarily chosen from valid values |
Global packet Timing Advance |
|
– {0|1<TIMING_ADVANCE_VALUE>} |
1 (timing advance value) |
– TIMING_ADVANCE_VALUE |
30 bit periods |
– {0|1<UPLINK_TIMING_ADVANCE_INDEX> <UPLINK_TIMING_ADVANCE_TIMESLOT_NUMBER>} |
0 (no uplink timing advance index) The MS stops the operation of the continuous timing advance procedure. |
– {0|1<DOWNLINK_TIMING_ADVANCE_INDEX> <DOWNLINK_TIMING_ADVANCE_TIMESLOT_NUMBER>} |
0 (no downlink timing advance index) The MS stops the operation of the continuous timing advance procedure. |
DOWNLINK_RLC_MODE |
Acknowledged mode |
CONTROL_ACK |
0 |
{0|1<DOWNLINK_TFI_ASSIGNMENT>} |
1 |
– GLOBAL_TFI_ASSIGNMENT |
Arbitrarily chosen but different from the value for uplink TBF |
{0|1<UPLINK_TFI_ASSIGNMENT>} |
0 |
DOWNLINK_TIMESLOT_ALLOCATION |
Timeslot 6 assigned |
{0|1<Frequency parameters>} |
0 |
Dynamic allocation |
0 |
– Extended Dynamic Allocation |
0 ( Dynamic allocation) |
{0|1<P0>} |
0 |
– USF GRANULARITY |
0 (1 RLC block) |
– {0|1<RLC_DATA_BLOCKS_GRANTED>} |
0 (open-ended TBF) |
– {0|1<TBF_STARTING_TIME>} |
0 (no starting time) |
– |
1 (Timeslot Allocation with Power Control Parameters) |
– ALPHA |
0.5 |
– {0|1<USF_TNx><GAMMA_TNx>} |
000001 (timeslot 5 assigned) |
– USF_TN5 |
Arbitrarily chosen but different from current value |
– GAMMA_TN5 |
For GSM 700, T-GSM 810, GSM 850 and GSM 900, +8 dBm For DCS 1 800 and PCS 1 900, +6 dBm |
00 |