Specification #: 25.401
General
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Reference:
25.401
Title:
UTRAN overall description
Status:
Under change control
Type:
Technical specification (TS)
Initial planned Release:
Release 1999
Internal:
Common IMS Specification:
Radio technology:
2G
3G
LTE
5G
6G
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Remarks (1)
Creation date
Author
Remark
2015-01-22 12:41 UTC
Approval at TSG#5
History
Action date
Action
Author
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Primary responsible group:
RAN 3
Secondary responsible groups:
-
Rapporteurs
Name
Company
Hakon
Helmers
Alcatel-Lucent
42396
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Parent Specifications
Spec #
Type
Title
Status
Prime grp
No related specifications
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Child Specifications
Spec #
Type
Title
Status
Prime grp
No related specifications
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Related Work Items
UID
Acronym
Title
Resp. grp(s)
2
Deleted - Rel-6 Evolutions of the transport in the UTRAN (ETRAN)
RP
False
9
Rel-6 RAN improvements
RP
,
S5
False
624
RAB support enhancement
R2
False
625
ETRAN-IPtrans
IP transport in the UTRAN
R3
False
1222
LCRTDD
Low Chip Rate TDD option
R1
False
1228
LCRTDD-IubIur
Iub/Iur protocol aspects - for Low Chip Rate TDD option
R3
False
1512
TrFO-OoBTC-UTRAN
implementation in UTRAN
R3
False
1601
LCS1-UEpos-IubIur
Iub/Iur interfaces for methods Rel 99
R3
False
1826
TLM5
Rel-5 Terminal interfaces
T2
False
2125
LCS-INTF
Open SMLC-SRNC Interface within the UTRAN to support A-GPS Positioning
R2
False
2475
LCS-Rel4Pos
Open SMLC-SRNC Interface within the UTRAN to support UTRAN Rel-4 positioning methods
R2
False
2476
HSDPA
High Speed Downlink Packet Access
R2
,
R5
False
2479
HSDPA-IubIur
Iub/Iur protocol aspects - for High Speed Downlink Packet Access
R3
False
2481
MBMS-RAN
Introduction of MBMS in RAN
R2
,
R4
False
2544
MBMS
Multimedia Broadcast and Multicast Service
N1
,
N3
,
R2
,
R4
,
S1
,
S2
,
S3
,
S4
,
S5
,
T1
,
GP
,
G2
,
G3new
,
R5
False
7031
RANimp-VHCRTDD-EDCH
7.68 Mcps TDD Enhanced Uplink
R1
False
14012
Mp
Mp (MRFC - MRFP) interface
C1
,
C4
False
20003
EDCH
FDD Enhanced Uplink
R1
,
R2
,
R3
,
R4
,
R5
False
20007
EDCH-IurIub
FDD Enhanced Uplink - UTRAN Iub/Iur Protocol Aspects
R3
False
20014
VHCRTDD
7.68 Mcps TDD option
R1
,
R2
,
R3
,
R4
,
R5
False
20018
VHCRTDD-IurIub
VHCRTDD: UTRAN Iub/Iur Protocol Aspects
R3
False
20029
Rel-7 RAN improvements
RP
,
S5
False
20030
LCS3-UEpos
Deleted - UE positioning Rel-7
RP
False
20035
EDCHTDD
3.84 Mcps TDD Enhanced Uplink
RP
False
20039
EDCHTDD-IurIub
EDCHTDD: UTRAN Iub/Iur Protocol Aspects
R3
False
20042
LCS3-UEPos-Velocity
UE positioning - Velocity
R2
False
20050
LCS3-GNSS-UTRAN
Global Navigation Satellite System (GNSS) in UTRAN
R2
False
20055
LCRTDD-EDCH
1.28 Mcps TDD Enhanced Uplink
R1
,
R2
,
R3
,
R4
,
R5
False
20058
LCRTDD-EDCH-IubIur
1.28 Mcps TDD Enhanced Uplink: UTRAN Iub/Iur Protocol Aspects
R3
False
20066
RANImp-TMA
Interface to control Tower Mounted Amplifiers (TMAs)
R3
,
S5
False
21008
RANimp-RABSE-CodeOptFDD
Optimization of downlink channelisation code utilisation
R1
False
22004
NTShar-UTRANEnh
Enhancement of the support of network sharing in the UTRAN
R2
False
23003
RANimp-SRNS
FS SRNS Relocation Procedure Enhancement
R3
False
23004
NETSHARE
UTRAN Sharing in Connected Mode
R3
False
23010
RANimp-TiltAnt
Remote Control of Electrical Tilting Antennas
R3
,
S5
False
23011
RANimp-NACC
Network Assisted Cell Change (NACC) from UTRAN to GERAN - network-side aspects
R3
False
31015
PRIOR1
Priority Service
S1
False
32079
LCS3
Location Services enhancements
R2
,
S1
,
S2
,
GP
,
C4
False
35016
CH
Rel-6 Charging Management
N3
,
S2
,
S5
False
50063
FLOGER
Flexible Layer One for GERAN
S3
,
GP
False
50551
AGNSS
Stage 1/2 for Towards AGNSS Concept
S1
,
S2
False
60051
HS
Harmonized Standard
SMG2
False
60121
LCS
Location Services
SMG1
,
SMG2
,
SMG12
,
N1
,
N2
,
R2
,
R3
,
S1
,
S2
,
S3
,
N4
False
60165
UTRAN
UMTS Terrestrial Radio Access Network
RP
False
60192
LI
Lawful Interception for GSM Features transposed to UMTS
S3
False
330009
RANimp-EnhState
Enhanced CELL_FACH State in FDD
R2
False
340039
RANimp-L2DataRates
Improved L2 support for high data rates
R2
False
370035
Rel-8 RAN improvements
RP
False
370036
RANimp-UplinkL2dataRates
Improved L2 for uplink
R2
False
370037
RANimp-UplinkEnhState
Enhanced Uplink for CELL_FACH State in FDD
R2
False
370039
RANimp-SrnsReloc
Enhancements for Serving Radio Network Subsystem (SRNS) Relocation Procedure
R3
False
370040
RANimp-HSPAEvo
Enhancements for FDD HSPA Evolution
R2
,
R3
False
380076
RANimp-EnhState1.28TDD
Enhanced CELL_FACH state in 1.28 Mcps TDD
R2
False
400009
Rel-4 RAN improvements
RP
False
400054
HNB-arch
UTRAN Architecture for 3G HNB
R3
False
430013
Rel-9 RAN improvements
RP
False
490002
eIurg
Enhancements of Iur-g interface
R3
,
G2
False
490021
eIurg-RAN
Core part: Enhancements of Iur-g interface (Stage 2/3)
R3
False
490024
NIMTC-RAN_overload
RAN mechanisms to avoid CN overload due to Machine-Type Communications
R2
,
R3
False
500009
Rel-5 RAN improvements
RP
False
500028
LIMONET
LIPA Mobility and SIPTO at the Local Network
R3
,
S2
,
C1
,
C4
False
530130
SONenh2_LTE_UTRA-Core
Core part: Further Self Optimizing Networks (SON) enhancements
R2
,
R3
False
530801
rSRVCC-RAN_UTRA-Core
Core part: UTRAN aspects of Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA
R2
,
R3
False
560722
MTCe-SA3TR
TR on Security aspects of Machine-Type Communications
S3
False
590020
LIMONET-RAN
RAN aspects for SIPTO at the Local Network
R3
False
590120
LIMONET-RAN-Core
Core part: RAN aspects for SIPTO at the Local Network
R3
False
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11634
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4.4.0
2002-06-28
21028
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22947
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4.3.0
2002-04-02
21029
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17433
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4.2.0
2001-10-12
20322
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27090
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4.1.0
2001-07-06
20321
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22351
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3.8.0
2001-10-12
20322
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15571
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3.7.0
2001-07-06
20321
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14385
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3.6.0
2001-04-06
20320
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16840
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3.5.0
2000-12-21
9622
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9838
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3.4.0
2000-10-05
9621
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9837
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3.3.0
2000-06-23
9620
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9836
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3.2.0
2000-03-15
9619
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9592
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3.1.0
1999-12-17
9261
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17983
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3.0.0
1999-10-13
9260
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18684
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1.1.1
1999-06-23
9259
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19240
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1999-03-04
22823
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1999-02-04
11101
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