ETSI TS 145 008 V13.1.0 (2016-04)

Digital cellular telecommunications system (Phase 2+) (GSM); Radio subsystem link control (3GPP TS 45.008 version 13.1.0 Release 13)

RTS/TSGG-0145008vd10

General Information

• Status: Published
• Publication Date: 24-Apr-2016
• Technical Committee: 3GPP GERAN 1 - Radio aspects
• Current Stage: 12 - Completion
• Completion Date: 25-Apr-2016

Standards Content (Sample)

ETSI TS 1145 008 V13.1.0 (201616-04)






TECHNICAL SPECIFICATIONION
Digital cellular telecommmmunications system (Phase e 2+) (GSM);
Radio s subsystem link control
(3GPP TS 45.0.008 version 13.1.0 Release 13 13)

R
GLOBAL SYSTTEME FOR
MOBILE COMMUUNNICATIONS

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3GPP TS 45.008 version 13.1.0 Release 13 1 ETSI TS 145 008 V13.1.0 (2016-04)



Reference
RTS/TSGG-0145008vd10
Keywords
GSM
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3GPP TS 45.008 version 13.1.0 Release 13 2 ETSI TS 145 008 V13.1.0 (2016-04)
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

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3GPP TS 45.008 version 13.1.0 Release 13 3 ETSI TS 145 008 V13.1.0 (2016-04)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 8
1 Scope . 9
1.1 References . 9
1.2 Abbreviations . 11
1.3 Definitions . 11
1.4 Restrictions . 11
2 General . 11
3 Handover . 13
3.1 Overall process . 13
3.2 MS measurement procedure . 13
3.3 BSS measurement procedure . 13
3.4 Strategy . 13
4 RF power control . 14
4.1 Overall process . 14
4.2 MS implementation . 14
4.2.1 General . 14
4.2.2 (EC-)RACH . 15
4.2.2.1 Random access procedure when not in EC-EGPRS operation . 15
4.2.2.2 Random access procedure in EC-EGPRS operation . 16
4.3 MS power control range . 16
4.4 BSS implementation . 17
4.4.1 VAMOS subchannel power control for BSS in downlink . 17
4.5 BSS power control range . 17
4.6 Strategy . 17
4.7 Timing . 17
4.7.1 Normal Power Control . 17
4.7.2 Fast Power Control . 18
4.7.3 Enhanced Power Control . 18
4.8 Dedicated channels used for a voice group call or voice broadcast. 18
5 Radio link failure . 19
5.1 Criterion . 19
5.2 MS procedure . 19
5.3 BSS procedure . 20
6 Idle mode tasks . 20
6.1 Introduction . 20
6.2 Measurements for normal cell selection . 21
6.3 Measurements for stored list cell selection . 22
6.4 Criteria for cell selection and reselection . 22
6.5 Downlink signalling failure . 24
6.6 Measurements for Cell Reselection . 24
6.6.0 General . 24
6.6.1 Monitoring of received signal level and BCCH data . 25
6.6.1a Reduced Monitoring of received signal level and (EC-)BCCH data . 26
6.6.2 Path loss criteria and timings for cell re-selection . 27
6.6.3 Cell reselection algorithm for SoLSA . 28
6.6.4 Measurements on cells of other radio access technologies . 28
6.6.5 Algorithm for cell re-selection from GSM to UTRAN based on cell ranking . 33
6.6.6 Algorithm for inter-RAT cell re-selection based on priority information . 34
ETSI

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3GPP TS 45.008 version 13.1.0 Release 13 4 ETSI TS 145 008 V13.1.0 (2016-04)
6.6.7 Cell selection and re-selection to CSG cells and hybrid cells . 37
6.6.7.1 Cell re-selection to CSG cells . 37
6.6.7.1a Cell re-selection to hybrid cells . 38
6.6.7.2 Manual CSG ID selection . 38
6.7 Release of TCH, SDCCH and DBPSCH . 38
6.7.1 Normal case . 38
6.7.2 Call re-establishment . 39
6.8 Abnormal cases and emergency calls . 39
6.9 Received signal level measurements for EC-EGPRS . 40
6.9.1 General . 40
6.9.2 Physical parameter . 40
6.9.3 Statistical parameter . 40
6.9.4 Accuracy requirements . 40
6.9.5 Range of parameter . 41
6.10 Coverage class selection for EC-EGPRS . 41
6.10.1 General . 41
6.10.2 Downlink coverage class selection . 41
6.10.3 Uplink coverage class selection . 42
6.10.4 Coverage class adaptation for EC-CCCH . 42
6.10.5 Downlink coverage class update . 42
7 Network pre-requisites . 43
7.1 BCCH carriers . 43
7.2 Identification of surrounding BSS for handover measurements . 44
7.3 Handover measurements on other radio access technologies . 46
7.4 Handover measurements on UTRAN CSG cells and hybrid cells . 49
8 Radio link measurements . 50
8.1 Signal level . 50
8.1.1 General . 50
8.1.2 Physical parameter . 50
8.1.3 Statistical parameters . 51
8.1.4 Range of parameter . 51
8.1.5 Measurement quantity for other radio access technologies . 52
8.1.5.1 UTRAN FDD . 52
8.1.5.2 UTRAN TDD . 52
8.1.5.3 cdma2000 . 52
8.1.5.4 E-UTRAN FDD . 53
8.1.5.5 E-UTRAN TDD . 54
8.2 Signal quality . 54
8.2.1 General . 54
8.2.2 Physical parameter . 54
8.2.3 Statistical parameters . 55
8.2.3.1 RXQUAL . 55
8.2.3.2 MEAN_ BEP and CV_BEP . 55
8.2.4 Range of parameter RXQUAL . 56
8.2.5 Range of parameters MEAN_BEP and CV_BEP . 57
8.3 Aspects of discontinuous transmission (DTX) . 61
8.4 Measurement reporting . 62
8.4.1 Measurement reporting for the MS . 62
8.4.1a Measurement reporting for the MS in FPC mode . 64
8.4.1b Measurement reporting for the MS in EPC mode . 64
8.4.2 Measurement reporting for the MS on a SDCCH . 65
8.4.3 Additional cell reporting requirements for multi band MS . 65
8.4.4 Common aspects for the MS on a TCH, a SDCCH or a DBPSCH . 66
8.4.5 Measurement reporting for the BSS . 66
8.4.6 Extended measurement reporting . 67
8.4.7 Additional cell reporting requirements for multi-RAT MS . 67
8.4.8 Enhanced Measurement Reporting . 69
8.4.8.1 Reporting Priority . 69
8.4.8.2 Measurement Reporting . 70
8.4.8.3 NBR_RCVD_BLOCKS for FLO . 71
ETSI

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3GPP TS 45.008 version 13.1.0 Release 13 5 ETSI TS 145 008 V13.1.0 (2016-04)
8.4.9 Requirements for measurement and reporting of CSG cells and hybrid cells . 71
8.5 Absolute MS-BTS distance . 72
8.5.1 General . 72
8.5.2 Physical parameter . 72
9 Control parameters . 73
10 GPRS mode tasks . 81
10.1 Cell Re-selection . 81
10.1.0 General . 81
10.1.1 Monitoring the received signal level and PBCCH data . 82
10.1.1.0 General . 82
10.1.1.1 Packet idle mode or MAC-Idle state . 83
10.1.1.2 Packet transfer mode or MAC-Shared state . 83
10.1.1.2a Broadcast/multicast receive mode . 84
10.1.1.3 Monitoring cells of other radio access technologies . 85
10.1.2 Cell Re-selection Criteria . 89
10.1.3 Cell Re-selection Algorithm . 90
10.1.3.1 Abnormal cell reselection . 91
10.1.3.2 Algorithm for cell re-selection from GSM to UTRAN based on cell ranking . 92
10.1.3.3 Algorithm for inter-RAT cell re-selection based on priority information . 93
10.1.3.4 Cell selection and re-selection to CSG cells and hybrid cells . 93
10.1.4 Network controlled Cell re-selection . 93
10.1.4.1 Measurement reporting . 94
10.1.4.2 Cell re-selection command . 99
10.1.4.3 Exceptional cases . 99
10.1a Measurement and Reporting of CSG Cells and hybrid cells . 99
10.2 RF Power Control . 100
10.2.1 MS output power . 100
10.2.2 BTS output power . 101
10.2.3 Measurements at MS side . 102
10.2.3.1 Deriving the C value . 103
10.2.3.1.1 Packet idle mode or MAC-Idle state . 103
10.2.3.1.2 Packet transfer mode or MAC-Shared state . 103
10.2.3.1.2.1 MS that have not enabled EC-EGPRS operation . 103
10.2.3.1.2.2 MS that have enabled EC-EGPRS operation . 105
10.2.3.2 Derivation of Channel Quality Report . 105
10.2.3.2.1 Packet transfer mode or MAC-Shared state . 105
10.2.3.2.2 Void . 109
10.2.3.2.3 Measurement reporting . 109
10.2.3.2.4 Measurement reporting - additional requirements for downlink dual carrier . 110
10.2.3.2.5 Measurement reporting - additional requirements for downlink multi carrier. 110
10.2.3.3 Range of parameters MEAN_BEP and CV_BEP for EGPRS2 . 111
10.2.4 Measurements at BSS side . 115
10.2a Packet-switched Handover . 115
10.3 Measurement requirements . 115
10.4 Control parameters . 115
11 CTS mode tasks . 123
11.1 CTS idle mode tasks . 123
11.1.1 CTS cell selection . 124
11.1.1.1 Synchronization and measurements for CTS cell selection . 124
11.1.1.2 Initial sychronization of CTS-MS . 124
11.1.2 Criterion for CTS cell selection . 124
11.1.3 Monitoring of CTSBCH and CTSPCH .
...