ETSI TS 143 064 V13.2.0 (2016-08)

ETSI TS 1143 064 V13.2.0 (201616-08)

TECHNICAL SPECIFICATIONION
Digital cellular telecommmmunications system (Phase e 2+) (GSM);
General Paackec t Radio Service (GPRS);
Overall descriptition of the GPRS radio interfrfaace;
Stage 2
(3GPP TS 43.0.064 version 13.2.0 Release 13 13)

R
GLOBAL SYSTTEM FOR
MOBILE COMMUUNNICATIONS
3GPP TS 43.064 version 13.2.0 Release 13 1 ETSI TS 143 064 V13.2.0 (2016-08)

Reference
RTS/TSGG-0143064vd20
Keywords
GSM
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 2 ETSI TS 143 064 V13.2.0 (2016-08)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
http://webapp.etsi.org/key/queryform.asp.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 3 ETSI TS 143 064 V13.2.0 (2016-08)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 7
1 Scope . 8
2 References . 8
3 Abbreviations, symbols and definitions . 9
3.1 Abbreviations . 9
3.2 Symbols . 11
3.2a Restrictions . 11
3.2b Definitions . 11
3.3 Network and mobile station capabilities . 11
3.3.1 General . 11
3.3.2 EGPRS mobile station . 12
3.3.3 Dual Transfer Mode . 12
3.3.4 Downlink dual carrier configuration . 12
3.3.5 Reduced Latency TBF . 12
3.3.5.1 Fast Ack/Nack Reporting procedure . 12
3.3.5.2 RTTI configuration . 13
3.3.6 EGPRS2 mobile station . 14
3.3.6.1 EGPRS2 in the downlink . 14
3.3.6.1.1 EGPRS2-A and EGPRS2-B in the downlink. . 14
3.3.6.2 EGPRS2 in the uplink . 14
3.3.6.2.1 EGPRS2-A and EGPRS2-B in the uplink . 14
3.3.7 Downlink multi carrier configuration . 14
3.3.8 Power Efficient Operation (PEO) . 15
3.3.8.1 General . 15
3.3.9 Extended Coverage GSM for Internet of Things (EC-GSM-IoT) . 16
3.3.9.1 General . 16
3.3.9.2 Extended coverage . 16
3.3.9.3 Energy efficient operation . 17
3.3.9.4 Improved security . 18
3.3.10 Overlaid CDMA . 18
4 Packet data logical channels . 18
4.1 General . 18
4.2 Packet Common Control Channel (PCCCH) and Compact (CPCCCH) . 18
4.2.1 Packet Random Access Channel (PRACH) and Compact Packet Random Access Channel
(CPRACH) - uplink only . 18
4.2.2 Packet Paging Channel (PPCH) and Compact Packet Paging Channel (CPPCH) - downlink only . 18
4.2.3 Packet Access Grant Channel (PAGCH) and Compact Packet Access Grant Channel (CPAGCH) -
downlink only . 18
4.3 Packet Broadcast Control Channel (PBCCH) and Compact Packet Broadcast Control Channel
(CPBCCH) - downlink only . 19
4.4 Packet Traffic Channels . 19
4.4.1 Packet Data Traffic Channel (PDTCH, EC-PDTCH) . 19
4.5 Packet Dedicated Control Channels . 19
4.5.1 Packet Associated Control Channel (PACCH, EC-PACCH) . 19
4.5.2 Packet Timing advance Control Channel, uplink (PTCCH/U) . 19
4.5.3 Packet Timing advance Control Channel, downlink (PTCCH/D) . 19
4.6 MBMS Common Control Channels . 20
4.6.1 MBMS Packet Random Access Channel (MPRACH) - uplink only . 20
5 Mapping of packet data logical channels onto physical channels . 20
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 4 ETSI TS 143 064 V13.2.0 (2016-08)
5.1 General . 20
5.2 Packet Common Control Channels (PCCCH and CPCCCH) . 20
5.2.1 Packet Random Access Channel (PRACH and CPRACH) . 21
5.2.2 Packet Paging Channel (PPCH and CPPCH) . 21
5.2.3 Packet Access Grant Channel (PAGCH and CPAGCH) . 21
5.2.4 Void . 21
5.2a MBMS Common Control Channels (MPRACH) . 21
5.2b Extended Coverage Common Control Channels (EC-CCCH) . 22
5.2b.1 General . 22
5.2b.2 Extended Coverage Random Access Channel (EC-RACH) . 22
5.2b.3 Extended Coverage Paging Channel (EC-PCH) . 22
5.2b.4 Extended Coverage Access Grant Channel (EC-AGCH) . 22
5.3 Packet Broadcast Control Channel (PBCCH and CPBCCH) . 22
5.3a Compact Frequency Correction Channel (CFCCH) . 23
5.3b Compact Synchronization Channel (CSCH) . 23
5.3c Extended Coverage Broadcast Control Channel (EC-BCCH) . 23
5.4 Packet Timing advance Control Channel (PTCCH) . 23
5.5 Packet Traffic Channels . 23
5.5.1 Packet Data Traffic Channel (PDTCH) . 23
5.5.1a Extended Coverage Packet Data Traffic Channel (EC-PDTCH) . 23
5.5.2 Packet Associated Control Channel (PACCH) . 24
5.5.2a Extended Coverage Packet Associated Control Channel (EC-PACCH) . 24
5.6 Downlink resource sharing . 24
5.7 Uplink resource sharing . 25
6 Radio Interface (Um). 25
6.1 Radio Resource management principles . 25
6.1.1 Allocation of resources for the GPRS . 25
6.1.1.0 General . 25
6.1.1.1 Master-Slave concept . 25
6.1.1.2 Capacity on demand concept. 26
6.1.1.3 Procedures to support capacity on demand . 26
6.1.1.4 Release of PDCH not carrying PCCCH . 26
6.1.2 Multiframe structure for PDCH . 27
6.1.2a Multiframe structure for Compact PDCH . 28
6.1.2b Multiframe structure for PDCH/H . 29
6.1.3 Scheduling of PBCCH information. . 30
6.1.4 SMS cell broadcast . 30
6.1.5 MS Multislot Capability . 30
6.2 Radio Resource operating modes . 30
6.2.1 Packet idle mode . 31
6.2.2 Packet transfer mode . 31
6.2.3 Dual transfer mode. 31
6.2.3a Broadcast/Multicast receive mode . 32
6.2.4 Correspondence between Radio Resource operating modes and Mobility Management States . 32
6.2.5 Transitions between RR operating modes . 32
6.3 Layered overview of radio interface . 34
6.4 Physical RF Layer . 34
6.5 Physical Link Layer. 34
6.5.1 Layer Services . 35
6.5.2 Layer Functions . 35
6.5.3 Service Primitives . 36
6.5.4 Radio Block Structure . 36
6.5.4.1 Radio Block structure for data transfer for GPRS . 36
6.5.4.2 Radio Block structure for data transfer for EC-GSM-IoT and for EGPRS with FANR not
activated . 36
6.5.4.3 Radio Block structure for data transfer for EGPRS with FANR activated or for EGPRS2 . 37
6.5.4.4 Radio Block structure for control message transfer . 38
6.5.4.4.1 General format (CS-1) . 38
6.5.4.4.2 Format for downlink control message for RTTI configuration (MCS-0) . 38
6.5.4.4.3 Format for alternative uplink control message for DLMC configuration (CS-3) . 38
6.5.4.4.4 Format for control message for EC-GSM-IoT (EC-PACCH) . 39
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 5 ETSI TS 143 064 V13.2.0 (2016-08)
6.5.5 Channel Coding . 39
6.5.5.0 General . 39
6.5.5.1 Channel coding for PDTCH . 40
6.5.5.1.1 Channel coding for GPRS PDTCH . 40
6.5.5.1.2 Channel coding for EGPRS PDTCH and EC-GSM-IoT EC-PDTCH . 42
6.5.5.1.3 Channel coding for EGPRS2 PDTCH . 49
6.5.5.2 Channel coding for PACCH, EC-PACCH, PBCCH, PAGCH, EC-AGCH, PPCH, EC-PCH and
PTCCH . 71
6.5.5.2a Channel coding for CPBCCH, CPAGCH, CPPCH and CSCH . 73
6.5.5.3 Channel Coding for the PRACH, CPRACH and MPRACH . 73
6.5.5.3.1 Coding of the 8 data bit Packet Access Burst . 73
6.5.5.3.2 Coding of the 11 data bit Packet Access Burst . 73
6.5.6 Cell Re-selection . 74
6.5.6.0 General . 74
6.5.6.1 Measurements for Cell Re-selection . 74
6.5.6.2 Broadcast Information . 75
6.5.6.3 Optional measurement reports and network controlled cell re-selection . 75
6.5.6.4 Network Assisted Cell Change . 75
6.5.7 Timing Advance . 76
6.5.7.0 General . 76
6.5.7.1 Initial timing advance estimation . 76
6.5.7.2 Continuous timing advance update . 77
6.5.7.2.1 Mapping on the multiframe structure . 77
6.5.8 Power control procedure . 79
6.5.8.0 General . 79
6.5.8.1 MS output power . 79
6.5.8.2 BTS output power . 80
6.5.8.3 Measurements at MS side . 80
6.5.8.3.0 General . 80
6.5.8.3.1 Deriving the C value . 80
6.5.8.3.2 Derivation of Channel Quality Report . 80
6.5.8.4 Measurements at BSS side . 81
6.5.9 Scheduling the MS activities during the PTCCH and idle frames . 81
6.5.10 Discontinuous Reception (DRX) . 82
6.6 Medium Access Control and Radio Link Control Layer . 83
6.6.1 Layer Services . 83
6.6.2 Layer Functions . 83
6.6.3 Service Primitives . 84
6.6.4 Model of Operation . 84
6.6.4.0 General . 84
6.6.4.1 Multiplexing MSs on the same PDCH . 90
6.6.4.1.1 Uplink State Flag: Dynamic Allocation . 90
6.6.4.1.1.1 Multiplexing of GPRS, EGPRS or EGPRS2 MSs . 90
6.6.4.1.1.2 Multiplexing of GPRS, EGPRS and EGPRS2 MSs . 90
6.6.4.1.2 Void . 91
6.6.4.1.3 Exclusive Allocation . 91
6.6.4.1.4 Fixed Uplink Allocation (FUA) . 91
6.6.4.1.4.1 Multiplexing of GPRS, EGPRS, EC-GSM-IoT and EGPRS2 MSs . 91
6.6.4.2 Temporary Block Flow . 91
6.6.4.3 Temporary Flow Identity . 91
6.6.4.4 Medium Access modes . 91
6.6.4.5 Acknowledged mode for RLC/MAC operation . 92
6.6.4.5.1 GPRS . 92
6.6.4.5.2 EGPRS, EGPRS2 and EC-GSM-IoT . 92
6.6.4.6 Unacknowledged mode for RLC/MAC operation . 93
6.6.4.6a Non-persistent mode for RLC/MAC operation . 93
6.6.4.7 Mobile Originated Packet Transfer . 93
6.6.4.7.1 Uplink Access . 93
6.6.4.7.1.1 On the (EC-)(P)RACH . 93
6.6.4.7.1.2 On the main DCCH . 95
6.6.4.7.2 Dynamic/Extended Dynamic allocation . 96
6.6.4.7.2.1 Uplink Packet Transfer . 96
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 6 ETSI TS 143 064 V13.2.0 (2016-08)
6.6.4.7.2.2 Release of the Resources . 97
6.6.4.7.3 Void . 98
6.6.4.7.4 Exclusive Allocation . 98
6.6.4.7.4a Fixed Uplink Allocation . 98
6.6.4.7.5 Contention Resolution . 99
6.6.4.8 Mobile Terminated Packet Transfer . 100
6.6.4.8.1 Packet Paging . 100
6.6.4.8.2 Downlink Packet Transfer . 100
6.6.4.8.3 Release of the Resources . 103
6.6.4.8.4 Packet Paging Notification . 103
6.6.4.9 Simultaneous Uplink and Downlink Packet Transfer . 104
6.6.4.9.1 MS Does Not Support Multiple TBF Procedures . 104
6.6.4.9.2 MS Supports Multiple TBF Procedures . 104
6.7 Abnormal cases in GPRS MS Ready State . 105
6.8 Void . 105
6.9 MBMS Data Transfer . 105
Annex A (informative): Bibliography . 106
Annex B (informative): Multiple TBF Feature . 107
B.1 General . 107
B.2 Multiple TBF capability . 107
B.3 Multiple TBF procedures . 108
B.3.1 Data multiplexing options . 108
B.3.1.1 Single TBF per upper layer flow . 108
B.3.1.2 DL TBF sharing . 108
B.3.1.3 Explicit UL TBF switching . 108
B.3.2 RLC/MAC Signalling . 108
B.3.3 TBF establishment . 108
B.3.3.1 TFI allocation . 108
B.3.3.2 Single TBF request / establishment . 109
B.3.3.3 Multiple TBF establishment / reconfiguration . 109
B.3.3.3.1 Multiple uplink TBF request / establishment . 109
B.3.3.3.2 Multiple downlink TBF establishment . 110
B.3.3.3.3 Usage of multiple TBF assignment messages . 110
B.4 RLC/MAC Timers . 111
B.4.1 TBF timers . 111
B.4.2 Contention resolution timer . 111
B.5 CSN.1 coding of multiple TBF messages . 111
B.5.1 MULTIPLE TBF UPLINK ASSIGNMENT message . 111
B.5.2 MULTIPLE TBF DOWNLINK ASSIGNMENT message . 112
B.5.3 MULTIPLE TBF TIMESLOT RECONFIGURE message . 113
Annex C (informative): Change history . 114
History . 118

ETSI
3GPP TS 43.064 version 13.2.0 Release 13 7 ETSI TS 143 064 V13.2.0 (2016-08)
Foreword
rd
This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 8 ETSI TS 143 064 V13.2.0 (2016-08)
1 Scope
The present document provides the overall description for lower-layer functions of the General Packet Radio Service
(GPRS and EGPRS)) radio interface (Um). ). Within this TS the term GPRS refers to GPRS and EGPRS unless
explicitly stated otherwise.
The overall description provides the following information:
- The services offered to higher-layer functions,
- The distribution of required functions into functional groups,
- A definition of the capabilities of each functional group,
- Service primitives for each functional group, including a description of what services and information flows are
to be provided, and
- A model of operation for information flows within and between the functions.
The present document is applicable to the following GPRS Um functional layers:
- Radio Link Control functions,
- Medium Access Control functions, and
- Physical Link Control functions.
The present document describes the information transfer and control functions to be used across the radio (Um)
interface for communication between the MS and the Network, see Figure 1.
3GPP TS 23.060 [3] describes the overall GPRS logical architecture and the GPRS functional layers above the Radio
Link Control and Medium Access Control layer.
3GPP TS 24.007 [5] contains a description in general terms of the structured functions and procedures of this protocol
and the relationship of this protocol with other layers and entities.
3GPP TS 44.018 [6] contains the definition of GPRS RLC/MAC procedures when operating on the Common Control
Channel (CCCH).
3GPP TS 44.060 [7] contains the definition of RLC/MAC functions when operating on a Packet Data Channel (PDCH).
3GPP TS 44.064 [8] contains functional procedures for the Logical Link Control (LLC) layer above the RLC/MAC.
3GPP TS 45 series defines the Physical Link layer and Physical RF layer.
Um
MT Network
Figure 1: Scope of GPRS Logical Radio Interface Architecture

2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 9 ETSI TS 143 064 V13.2.0 (2016-08)
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] 3GPP TS 22.060: "General Packet Radio Service (GPRS); Stage 2".
[3] 3GPP TS 23.060: "General Packet Radio Service (GPRS); Service description; Stage 2".
[4] 3GPP TS 44.004: "Digital cellular telecommunications system; Layer 1; General requirements".
[5] 3GPP TS 24.007: "Mobile radio interface signalling layer 3 General aspects"
[6] 3GPP TS 44.018: "Mobile radio interface layer 3 specification; Radio Resource Control Protocol"
[7] 3GPP TS 44.060: "Radio Link Control/Medium Access Control (RLC/MAC) protocol".
[8] 3GPP TS 44.064: "General Packet Radio Service (GPRS); Logical Link Control (LLC)".
[9] 3GPP TS 44.065: "General Packet Radio Service (GPRS); Subnetwork Dependent Convergence
Protocol (SNDCP)".
[10] 3GPP TS 45.001: "Physical layer on the radio path, General description".
[11] 3GPP TS 45.002: "Multiplexing and multiple access on the radio path".
[12] 3GPP TS 45.003: "Channel coding".
[13] 3GPP TS 45.004: "Modulation".
[14] 3GPP TS 45.005: "Radio transmission and reception".
[15] 3GPP TS 45.008: "Radio subsystem link control".
[16] 3GPP TS 45.010: "Radio subsystem synchronisation".
[17] 3GPP TS 43.246: "Multimedia Broadcast Multicast Service (MBMS) in the GERAN; Stage 2".
[18] 3GPP TS 23.682: “Architecture enhancements to facilitate communications with packet data
networks and applications”.
[19] 3GPP TS 24.008: “Mobile radio interface Layer 3 specification; Core network protocols; Stage 3”.
[20] 3GPP TS 43.020: "Security related network functions"
3 Abbreviations, symbols and definitions
3.1 Abbreviations
In addition to abbreviations in 3GPP TR 21.905 [1] and 3GPP TS 22.060 [2] the following abbreviations apply:
ARQ Automatic Repeat reQuest
BCS Block Check Sequence
BEC Backward Error Correction
BH Block Header
BTTI Basic Transmission Time Interval
CC Coverage Class
CCN Cell Change Notification
CFCCH Compact Frequency Correction Channel
CPAGCH Compact Packet Access Grant Channel
CPBCCH Compact Packet Broadcast Control Channel
CPCCCH Compact Packet Common Control Channel
ETSI
3GPP TS 43.064 version 13.2.0 Release 13 10 ETSI TS 143 064 V13.2.0 (2016-08)
CPPCH Compact Packet Paging Channel
CPRACH Compact Packet Random Access Channel
CSCH Compact Synchronization Channel
CS-i GPRS Coding Scheme i
CU Cell Update
DAS-i EGPRS2 Downlink level A modulation and coding Scheme i
DBS-i EGPRS2 Downlink level B modulation and coding Scheme i
DLMC Downlink Multi Carrier
DTM Dual Transfer Mode
eDRX Extended Discontinuous Reception
EC Extended Coverage
EGPRS Enhanced GPRS
EGPRS2 Enhanced GPRS phase 2
EC-GSM-IoT Extended Coverage GSM for Internet of Things
EC SI EC-GSM-IoT System Information
eTFI Extended Temporary Flow Identity
FANR Fast Ack/Nack Reporting
FBI Final Block Indicator
FH Frame Header
GGSN Gateway GPRS Support Node
HCS Header Check Sequence
HSR Higher Symbol Rate
IR Incremental Redundancy
LLC Logical Link Control
MAC Medium Access Control
MBMS Multimedia Broadcast/Multicast Service
MCS-i EGPRS Modulation and Coding Scheme i
MPRACH MBMS Packet Random Access Channel
NSS Network and Switching Subsystem
PACCH Packet Associate Control Channel
PAGCH Packet Access Grant Channel
PAN Piggy-backed Ack/Nack
PBCCH Packet Broadcast Control Channel
PC Power Control
PCCCH Packet Common Control Channel
PCS PAN Check Sequence
PDCH Packet Data Channel
PDTCH Packet Data Traffic Channel
PDU Protocol Data Unit
PEO Power Efficient Operation
PFC Packet Flow Context
PFI Packet Flow Indentifier
PL Physical Link
PPCH Packet Paging Channel
PRACH Packet Random Access Channel
PSI Packet System Information
PSM Power Saving Mode
PTCCH Packet
...