Specification #: 51.021
Reference: 51.021
Title: Base Station System (BSS) equipment specification; Radio aspects
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 4
Internal:
Common IMS Specification:
Radio technology:
Click to see all versions of this specification
Remarks (1)
Creation dateAuthorRemark
2016-08-16 11:18 UTC
Moved to RAN6 on closure of GERAN1
History
Action dateActionAuthor
2016-02-15 18:04 UTC
Prime Rapporteur has been changed to Juergen Hofmann. Previous: Ake Busin
Paolino Usai
Primary responsible group: RAN 6
Secondary responsible groups: -
Rapporteurs
NameCompany
Juergen Hofmann
Nokia Networks
27605
Parent Specifications
Spec #TypeTitleStatusPrime grp 
11.21
TS
Base Station System (BSS) equipment specification; Radio aspects
UCC
R6
See details
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
1826
TLM5
Rel-5 Terminal interfaces
T2
See details False
50119
GSM710
Lower 700 MHz Inclusion in the GERAN Specifications
GP
See details False
50121
REDHOT
REduced symbol Duration, Higher Order modulation and Turbo coding (RED HOT) for downlink
GP
See details False
50565
TGSM810
Addition of new frequency band to GSM (T-GSM810)
GP
See details False
50582
LATRED
Latency Reductions
GP
See details False
50584
HUGE
Higher Uplink performance for GERAN Evolution
GP
See details False
51143
HUGE-BTStest
BTS Conformance Test for HUGE
G1
See details False
51146
REDHOT-BTStest
BTS Conformance Tests for REDHOT
G1
See details False
51147
MCBTS
New multicarrier BTS class
G1
See details False
51149
CTLATRED
Conformance testing for the Latency Reductions feature
G1 , G3new
See details False
51150
CTLATRED-BTStest
BTS conformance testing for the Latency Reductions feature
G1
See details False
52144
SCSAGB-RLCNP
Support of Conversational Services in A/Gb mode via the PS domain – RLC Non-Persistent mode
G2
See details False
52145
LATRED-ACKNAR
Improved Ack/Nack reporting
G2
See details False
52146
LATRED-REDTTI
Reduced TTI
G2
See details False
53084
G1 aspects of GSM710
G1
See details False
60030
EDGE
Enhanced Data rates for GSM Evolution
SMG1 , SMG2 , SMG3 , SMG4 , SMG7 , SMG9 , SMG10 , N1 , N3 , T2
See details False
60073
PR,Princs_&_Reqs_(PR)
OAM Principles and High-level Requirements
S5
See details False
60132
GPRS
General Packet Radio Service
SMG1 , SMG2 , SMG7 , N1 , N2 , N3 , S1 , S2 , T2 , N4
See details False
350014
RED
Deleted - Registration in Densely-populated area (RED)
S1
See details False
420001
RInImp9-RFmulti-GERAN
GERAN part of RF requirements for Multicarrier and Multi RAT BS
G1
See details False
420002
VAMOS
Voice services over Adaptive Multi-user channels on One Slot
GP , G1 , G2 , G3new
See details False
420003
Stage 2 for Voice services over Adaptive Multi-user channels on One Slot
GP , G1 , G2
See details False
420004
Stage 3 for Voice services over Adaptive Multi-user channels on One Slot
GP , G1 , G2
See details False
420005
VAMOS Radio Performance Requirements
GP , G1 , G2
See details False
420099
TEI9
(Small) Technical Enhancements and Improvements for Rel-9
RP , SP , GP , CP
See details False
490004
MSR_NC-GERAN
GERAN part: Multi-Standard Radio BS RF requirements for non-contiguous spectrum deployments
G1
See details False
500001
VAMOS_BTStest
VAMOS - BTS conformance testing
G1
See details False
540001
GERAN BS Test part: Multi-Standard Radio BS RF requirements for non-contiguous spectrum deployments
G1
See details False
540002
medBS_class_LTE_MSR-GERAN
GERAN part: E-UTRA medium range and MSR medium range/local area BS class requirements
G1
See details False
540203
MRLA-Perf
Perf. part: Medium range/local area requirements for multicarrier BTS
G1
See details False
610016
Test part: Introduction of ER-GSM band for GSM-R
G3new
See details False
  • MeetingsVersionUpload dateComment 
    2019-03-29
    19636RAN#8362120
    2018-09-21
    18666RAN#8160513
    2018-06-23
    18664SA#8059661
  • MeetingsVersionUpload dateComment 
    2019-03-29
    19636RAN#8362119
    2018-09-21
    18666RAN#8160510
    2018-06-23
    18663RAN#8057703
    2018-04-03
    18659RAN#7956566
    2018-01-15
    31948RAN#7855883
    2017-09-25
    31945RAN#7754856
    2017-06-23
    31942RAN#7654047
    2017-03-21
    31939RAN#7552181
  • MeetingsVersionUpload dateComment 
    2019-03-29
    19636RAN#8362118
    2018-09-21
    18666RAN#8160509
    2018-06-23
    18663RAN#8057707
    2018-04-03
    18659RAN#7956567
    2017-06-23
    31942RAN#7654046
    2017-02-01
    Editorial correction
    31640RAN#7451139
    2016-12-23
    31640RAN#7450928
    2016-10-03
    31639RAN#7350232
    2016-09-30
    31639RAN#7350046
    2016-06-21
    31689GERAN#7049163
    2015-12-18
    31207SA#7047901
  • MeetingsVersionUpload dateComment 
    2014-12-22
    30563GERAN#6442955
    2014-09-26
    30562GERAN#6342587
    2014-06-27
    30561GERAN#6233495
    2014-03-17
    30560GERAN#6132819
  • MeetingsVersionUpload dateComment 
    2013-09-19
    29584GERAN#5939654
    2013-06-27
    29583GERAN#5840775
    2013-03-15
    29582GERAN#5737149
    2012-12-20
    28531GERAN#5636476
    2012-09-21
    28530GERAN#5539345
  • MeetingsVersionUpload dateComment 
    2012-12-20
    28531GERAN#5639052
    2012-09-21
    28530GERAN#5537779
    2012-06-29
    28529GERAN#5434987
    2012-03-16
    28528GERAN#5334386
    2011-12-21
    28171GERAN#5225264
    2011-09-30
    28170GERAN#5138937
    2011-06-17
    28169GERAN#5028506
    2011-04-02
    Automatic upgrade from previo...
    28180SA#513681
  • MeetingsVersionUpload dateComment 
    2012-09-21
    28530GERAN#5535306
    2012-06-29
    28529GERAN#5435856
    2011-12-21
    28171GERAN#5225266
    2011-09-30
    28170GERAN#5142967
    2011-06-17
    28169GERAN#5028508
    2011-04-02
    28168GERAN#4933225
    2010-12-21
    27012GERAN#4829384
    2010-10-01
    27011GERAN#4739367
    2010-06-18
    27010GERAN#4629758
    2010-04-06
    27009GERAN#4532408
    2009-12-18
    Automatic upgrade from previo...
    26399SA#463270
  • MeetingsVersionUpload dateComment 
    2012-09-21
    28530GERAN#5540626
    2012-06-29
    28529GERAN#5435855
    2011-12-21
    28171GERAN#5225265
    2011-06-17
    28169GERAN#5028507
    2010-12-21
    27012GERAN#4831316
    2010-10-01
    27011GERAN#4739366
    2010-06-18
    27010GERAN#4622555
    2010-04-06
    27009GERAN#4531566
    2009-12-18
    26387GERAN#4434140
    2009-09-29
    26386GERAN#4319730
    2009-06-12
    26385GERAN#4230420
    2009-03-20
    26384GERAN#4124384
    2008-12-18
    25888GERAN#4030470
    2008-09-23
    25887GERAN#3923656
  • MeetingsVersionUpload dateComment 
    2010-06-18
    27010GERAN#4623816
    2010-04-06
    27009GERAN#4531565
    2009-12-18
    26387GERAN#4433829
    2009-09-29
    26386GERAN#4320558
    2009-06-12
    26385GERAN#4221771
    2009-03-20
    26384GERAN#4124383
    2008-12-18
    25888GERAN#4029230
    2008-09-23
    25887GERAN#3917767
    2008-06-16
    25886GERAN#3835084
    2005-11-25
    24041GERAN#2714449
    2005-09-16
    24040GERAN#2617785
  • MeetingsVersionUpload dateComment 
    2010-06-18
    27010GERAN#4623815
    2009-06-12
    26385GERAN#4222662
    2005-11-25
    24041GERAN#2729307
    2004-09-22
    23338GERAN#2110815
    2003-07-11
    22597GERAN#1535557
    2003-02-21
    22594GERAN#1335043
  • MeetingsVersionUpload dateComment 
    2010-06-18
    27010GERAN#4623814
    2009-06-12
    26385GERAN#4222661
    2005-11-25
    24041GERAN#2716274
    2003-07-11
    22597GERAN#1530517
    2003-02-21
    22594GERAN#1313689
    2003-01-03
    21666GERAN-#1223550
    2002-07-19
    21658GERAN-#1026638
  • MeetingsVersionUpload dateComment 
    2010-06-18
    27010GERAN#4623813
    2009-06-12
    26385GERAN#4228567
    2005-11-25
    24041GERAN#2716273
    2003-07-11
    22597GERAN#1515464
    2003-02-21
    22594GERAN#1324290
    2003-01-03
    21666GERAN-#1227029
    2002-07-19
    21658GERAN-#1026337
    2002-01-11
    20726GERAN-#725157