Specification #: 25.420
Reference: 25.420
Title: UTRAN Iur interface general aspects and principles
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 1999
Internal:
Common IMS Specification:
Radio technology:
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Remarks (0)
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History
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Primary responsible group: RAN 3
Secondary responsible groups: -
Rapporteurs
NameCompany
Hakon Helmers
Alcatel-Lucent
42396
Parent Specifications
Spec #TypeTitleStatusPrime grp 
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progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
2
Deleted - Rel-6 Evolutions of the transport in the UTRAN (ETRAN)
RP
See details False
9
Rel-6 RAN improvements
RP , S5
See details False
12
ETRAN-QoSAAL2
QoS optimization for AAL2 connections over Iub and Iur interfaces
R3
See details False
624
RAB support enhancement
R2
See details False
625
ETRAN-IPtrans
IP transport in the UTRAN
R3
See details False
1222
LCRTDD
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
1601
LCS1-UEpos-IubIur
Iub/Iur interfaces for methods Rel 99
R3
See details False
1995
ETRAN-MigrMod
Transport bearer modification procedure on Iub, Iur, and Iu
R3
See details False
2474
LCS-128Pos
UE positioning enhancements for 1.28 Mcps TDD
R2
See details False
2476
HSDPA
High Speed Downlink Packet Access
R2 , R5
See details False
2479
HSDPA-IubIur
Iub/Iur protocol aspects - for High Speed Downlink Packet Access
R3
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
20007
EDCH-IurIub
FDD Enhanced Uplink - UTRAN Iub/Iur Protocol Aspects
R3
See details False
20014
VHCRTDD
7.68 Mcps TDD option
R1 , R2 , R3 , R4 , R5
See details False
20018
VHCRTDD-IurIub
VHCRTDD: UTRAN Iub/Iur Protocol Aspects
R3
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
20039
EDCHTDD-IurIub
EDCHTDD: UTRAN Iub/Iur Protocol Aspects
R3
See details False
20055
LCRTDD-EDCH
1.28 Mcps TDD Enhanced Uplink
R1 , R2 , R3 , R4 , R5
See details False
20058
LCRTDD-EDCH-IubIur
1.28 Mcps TDD Enhanced Uplink: UTRAN Iub/Iur Protocol Aspects
R3
See details False
21008
RANimp-RABSE-CodeOptFDD
Optimization of downlink channelisation code utilisation
R1
See details False
23003
RANimp-SRNS
FS SRNS Relocation Procedure Enhancement
R3
See details False
23011
RANimp-NACC
Network Assisted Cell Change (NACC) from UTRAN to GERAN - network-side aspects
R3
See details False
23012
RANimp-RRMopt-UEMsD
Rel-6 RRM optimization for Iur and Iub
R3
See details False
23013
OAM-Trace-RAN
Subscriber and equipment trace in UTRAN
R3
See details False
35010
OAM6
Rel-6 Operations, Administration, Maintenance and Provisioning (OAM&P)
S5
See details False
35015
OAM-Trace
Rel-6 Trace Management
R3 , S5 , N4
See details False
35016
CH
Rel-6 Charging Management
N3 , S2 , S5
See details False
60051
HS
Harmonized Standard
SMG2
See details False
60067
OSA
Open Service Access
S1 , S2 , N5
See details False
60076
QoS
End-to-end UMTS Quality of Service management
N1 , N2 , S2 , T2 , N4
See details False
60121
LCS
Location Services
SMG1 , SMG2 , SMG12 , N1 , N2 , R2 , R3 , S1 , S2 , S3 , N4
See details False
370035
Rel-8 RAN improvements
RP
See details False
370039
RANimp-SrnsReloc
Enhancements for Serving Radio Network Subsystem (SRNS) Relocation Procedure
R3
See details False
370040
RANimp-HSPAEvo
Enhancements for FDD HSPA Evolution
R2 , R3
See details False
400009
Rel-4 RAN improvements
RP
See details False
430013
Rel-9 RAN improvements
RP
See details False
490002
eIurg
Enhancements of Iur-g interface
R3 , G2
See details False
490021
eIurg-RAN
Core part: Enhancements of Iur-g interface (Stage 2/3)
R3
See details False
500009
Rel-5 RAN improvements
RP
See details False
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