Specification #: 25.221
Reference: 25.221
Title: Physical channels and mapping of transport channels onto physical channels (TDD)
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 1999
Internal:
Common IMS Specification:
Radio technology:
Click to see all versions of this specification
Remarks (1)
Creation dateAuthorRemark
2017-07-04 10:46 UTC
John M Meredith
Txferred from RAN1 to RAN6.
History
Action dateActionAuthor
2017-07-04 10:56 UTC
Txferred from RAN1 to RAN6.
John M Meredith
Primary responsible group: RAN 6
Secondary responsible groups: RAN 1
Rapporteurs
NameCompany
Dongdong Shen
TD Tech Ltd
32800
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
9
Rel-6 RAN improvements
RP , S5
See details False
624
RAB support enhancement
R2
See details False
655
RANimp-NBsync
Node B synchronization for TDD
R1
See details False
1222
LCRTDD
Low Chip Rate TDD option
R1
See details False
1223
LCRTDD-Phys
Physical layer for Low Chip Rate TDD option
R1
See details False
1536
LCS1
Rel-5 Location Services enhancements
R2 , R3 , S1 , S2 , S3 , S5 , N4 , GP
See details False
1600
LCS1-Uepos
UE positioning for Rel-5 Location Services enhancements
R2
See details False
1602
LCS1-UEpos-enh
UE positioning enhancements - IPDL for TDD
R2
See details False
2468
MIMO
Multiple-Input Multiple-Output (MIMO) antennas
R1 , R5
See details False
2476
HSDPA
High Speed Downlink Packet Access
R2 , R5
See details False
2477
HSDPA-Phys
Physical Layer for High Speed Downlink Packet Access
R1
See details False
2481
MBMS-RAN
Introduction of MBMS in RAN
R2 , R4
See details False
2544
MBMS
Multimedia Broadcast and Multicast Service
N1 , N3 , R2 , R4 , S1 , S2 , S3 , S4 , S5 , T1 , GP , G2 , G3new , R5
See details False
7031
RANimp-VHCRTDD-EDCH
7.68 Mcps TDD Enhanced Uplink
R1
See details False
14012
Mp
Mp (MRFC - MRFP) interface
C1 , C4
See details False
20003
EDCH
FDD Enhanced Uplink
R1 , R2 , R3 , R4 , R5
See details False
20005
EDCH-Phys
FDD Enhanced Uplink - Physical Layer
R1
See details False
20014
VHCRTDD
7.68 Mcps TDD option
R1 , R2 , R3 , R4 , R5
See details False
20016
VHCRTDD-Phys
VHCRTDD: Physical Layer
R1
See details False
20026
RANimp-RABSE-CodOptLCRTDD
Optimization of channelisation code utilisation for 1.28 Mcps TDD
R1
See details False
20029
Rel-7 RAN improvements
RP , S5
See details False
20035
EDCHTDD
3.84 Mcps TDD Enhanced Uplink
RP
See details False
20037
EDCHTDD-Phys
EDCHTDD: Physical Layer
R1
See details False
20055
LCRTDD-EDCH
1.28 Mcps TDD Enhanced Uplink
R1 , R2 , R3 , R4 , R5
See details False
20056
LCRTDD-EDCH-Phys
1.28 Mcps TDD Enhanced Uplink: Physical Layer
R1
See details False
21006
MIMO-Phys
MIMO - Physical layer
R1
See details False
31084
MBMSE
MBMS Enhancements
R1 , S1 , C3
See details False
33008
Security aspects of MBMS
S3
See details False
35016
CH
Rel-6 Charging Management
N3 , S2 , S5
See details False
60051
HS
Harmonized Standard
SMG2
See details False
60093
SYNC
Wide area network Synchronization and object exchange
T2
See details False
60121
LCS
Location Services
SMG1 , SMG2 , SMG12 , N1 , N2 , R2 , R3 , S1 , S2 , S3 , N4
See details False
60165
UTRAN
UMTS Terrestrial Radio Access Network
RP
See details False
330009
RANimp-EnhState
Enhanced CELL_FACH State in FDD
R2
See details False
340043
MBMSE-RANPhysTDD
MBMS TDD Physical layer Enhancements
R1
See details False
350022
MBMSE-RANPhysLCRTDD
MBMS Low Chip Rate TDD Physical Layer Enhancement
R1
See details False
360008
MBSFN-DOB
3.84 Mcps TDD MBMS over a Single Frequency Network (MBSFN) Integrated Mobile Broadcast
R1
See details False
370035
Rel-8 RAN improvements
RP
See details False
380075
RANimp-64Qam1.28TDD
64QAM for 1.28 Mcps TDD HSDPA
R1
See details False
380076
RANimp-EnhState1.28TDD
Enhanced CELL_FACH state in 1.28 Mcps TDD
R2
See details False
390028
RANimp-LCRCPC
Continuous Connectivity for packet data users for 1.28 Mcps TDD
R1
See details False
400009
Rel-4 RAN improvements
RP
See details False
400050
RANimp-MIMOLCR
MIMO for 1.28 Mcps TDD. Linked to Rel-8 Study on Scope of future HSPA Evolution for 1.28 Mcps TDD (UID_370041) TR 25.824
R1 , R4
See details False
430013
Rel-9 RAN improvements
RP
See details False
450019
TDD_MC_HSUPA
1.28 Mcps TDD Multi-carrier HSUPA
R1 , R2 , R3 , R4
See details False
470112
MUMIMO_LCR_TDD-Core
Core part: MU-MIMO for 1.28Mcps TDD
R1 , R2 , R3
See details False
500009
Rel-5 RAN improvements
RP
See details False
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    2008-12-18
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    2008-09-24
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    2008-03-20
    25889RAN#3919434
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    28175RAN#5433576
    2009-06-08
    26389RAN#4431073
    2009-03-17
    26388RAN#4324892
    2008-12-18
    25892RAN#4228921
    2008-09-24
    25891RAN#4123753
    2008-06-18
    25890RAN#4022596
    2008-03-20
    25889RAN#3911122
    2007-12-11
    25062RAN#3837057
    2007-09-26
    25059RAN#3728108
    2007-06-21
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    2007-03-22
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    2006-10-13
    24394RAN#3311721
    2006-03-22
    24385RAN#3111744
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    2005-09-29
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    23926RAN#2725823
    2005-01-05
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    2004-06-18
    22816RAN#2423668
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    21981RAN#222188
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    25891RAN#4120123
    2005-06-21
    23927RAN#2824174
    2003-06-27
    21979RAN#2010711
    2003-04-04
    21978RAN#1916204
    2003-01-07
    21031RAN-#1823290
    2002-09-27
    21030RAN-#1725332
    2002-06-28
    21028RAN-#1615759
    2002-03-29
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    23927RAN#2818536
    2003-01-07
    21031RAN-#1835569
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    2002-06-28
    21028RAN-#1616462
    2002-03-29
    21029RAN-#1515970
    2002-01-09
    20323RAN-#1411557
    2001-10-08
    20322RAN-#1315650
    2001-06-28
    20321RAN-#1210157
    2001-04-05
    20320RAN-#1121531
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    2002-09-27
    21030RAN-#1725786
    2002-03-29
    21029RAN-#1526469
    2002-01-09
    20323RAN-#1424185
    2001-10-08
    20322RAN-#1322316
    2001-06-28
    20321RAN-#1210156
    2001-04-05
    20320RAN-#1114885
    2000-12-22
    9622RAN-#109623
    2000-10-18
    9621RAN-#99622
    2000-06-23
    9620RAN-#89621
    2000-03-15
    9619RAN-#79620
    1999-12-12
    9261RAN-#69619
    1999-10-13
    9260RAN-#59618
    1999-06-23
    9259RAN-#49617
    1999-04-23
    9258RAN-#39616
    -
    1999-02-04
      9615