Specification #: 36.423
Reference: 36.423
Title: Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 Application Protocol (X2AP)
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 8
Internal:
Common IMS Specification:
Radio technology:
Remarks (0)
Creation dateAuthorRemark
No Remarks Added
Primary responsible group: 3GPP RAN 3
Secondary responsible groups: -
Rapporteurs
NameCompany
Markus Drevö
Ericsson LM
41327
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
330020
LTE-interfaces
LTE – eUTRAN Interfaces
R3
See details True
1273
IMS
Provisioning of IP-based multimedia services
S1, S2, S3, S5, NP, T3, T1, R5
See details False
2544
MBMS
Multimedia Broadcast and Multicast Service
S1, S2, S3, S4, S5, N1, N3, R2, R4, R5, T1, GP, G2, G3new
See details False
20068
LTE
Rel-8 LTE – 3G Long Term Evolution - Evolved Packet System RAN part
RP, S5
See details False
60124
UMTS
UMTS
N3
See details False
60192
LI
Lawful Interception for GSM Features transposed to UMTS
S3
See details False
390015
Stage 3 FA
C1
See details False
390033
HNB
UTRA HNB
RP, S5
See details False
390058
FA
Flexible Alerting
S1, C1
See details False
390059
Stage 1 FA
S1
See details False
420011
SON
Rel-9 Self-Organizing Networks (SON)
R3, R2
See details False
420041
IMS_EMER_LTE
Support for IMS Emergency Calls over LTE
R2, R3
See details False
430007
MBMS_LTE
MBMS support in LTE
R2, R3, R4
See details False
430111
LCS_LTE-NBPS-Core
Core part: Network-Based Positioning Support for LTE
R2, R1, R3, R4
See details False
460003
MDT_UMTSLTE
Minimization of Drive Tests for E-UTRAN and UTRAN
R2, R4, R3, R5
See details False
460013
LTE_Relay
Relays for LTE
R1, R2, R4, S2, S3, C4, C6
See details False
460103
MDT_UMTSLTE-Core
Core part: Minimization of Drive Tests for E-UTRAN and UTRAN
R2, R4, R3
See details False
460107
LTE_CA-Core
Core part: Carrier Aggregation for LTE
R1, R2, R3, R4
See details False
460113
LTE_Relay-Core
Core part: Relays for LTE
R1, R2, R4
See details False
460207
LTE_CA-Perf
Perf. part: Carrier Aggregation for LTE
R4
See details False
470005
HNB_HENB_mob_enh
HNB and HeNB Mobility Enhancements
R3, R2, R5
See details False
470007
eICIC_LTE
Enhanced Inter-Cell Interference Control (ICIC) for non-Carrier Aggregation (CA) based deployments of heterogeneous networks for LTE
R1, R2, R3, R4, R5
See details False
470011
SONenh_LTE
LTE Self Optimizing Networks (SON) enhancements
R3, R2, R4
See details False
470105
HNB_HENB_mob_enh-Core
Core part: HNB and HeNB Mobility Enhancements
R3, R2
See details False
470107
eICIC_LTE-Core
Core part: Enhanced Inter-Cell Interference Control (ICIC) for non-Carrier Aggregation (CA) based deployments of heterogeneous networks for LTE
R1, R2, R3, R4
See details False
470111
SONenh_LTE-Core
Core part: LTE Self Optimizing Networks (SON) enhancements
R3, R2, R4
See details False
500028
LIMONET
LIPA Mobility and SIPTO at the Local Network
S2, C4, C1, R3
See details False
510121
eICIC_enh_LTE-Core
Core part: Further Enhanced Non CA-based ICIC for LTE
R1, R2, R3, R4
See details False
510130
LTE_CA_enh-Core
Core part: LTE Carrier Aggregation Enhancements
R1, R2, R4, R3
See details False
510133
LTE_CA_HetNet_ICIC-Core
Deleted - Core part: Carrier based HetNet ICIC for LTE
R3, R1, R2
See details False
530030
SONenh2_LTE_UTRA
Further Self Optimizing Networks (SON) enhancements
R3, R2
See details False
530130
SONenh2_LTE_UTRA-Core
Core part: Further Self Optimizing Networks (SON) enhancements
R3, R2
See details False
530132
COMP_LTE_UL-Core
Core part: Coordinated Multi-Point Operation for LTE – Uplink
R1, R2, R3, R4
See details False
530133
eMDT_UMTSLTE-Core
Core part: Enhancement of Minimization of Drive Tests for E-UTRAN and UTRAN
R2, R1, R3, R4
See details False
530136
Netw_Energy_LTE-Core
Core part: Network Energy Saving for E-UTRAN
R3
See details False
530332
COMP_LTE_DL-Core
Core part: Coordinated Multi-Point Operation for LTE – Downlink
R1, R2, R3, R4
See details False
550114
LTE_TDD_add_subframe-Core
Core part: Additional special subframe configuration for LTE TDD
R4, R2, R3
See details False
560113
EHNB_enh1-Core
Core part: Further enhancements to H(e)NB mobility - Part 1
R3, R2
See details False
560114
EHNB_enh2-Core
Core part: Further enhancements to H(e)NB mobility - Part 2
R3, R2
See details False
570121
EHNB_enh3-Core
Core part: Further enhancements to H(e)NB mobility - Part 3
R3, R2
See details False
580127
LTE_TDD_eIMTA-Core
Core part: Further Enhancements to LTE TDD for DL-UL Interference Management and Traffic Adaptation
R1, R2, R3, R4
See details False
580130
EHNB_enh2_X2GW-Core
Core part: Further enhancements for HeNB mobility-X2-GW
R3
See details False
590020
LIMONET-RAN
RAN aspects for SIPTO at the Local Network
R3
See details False
590120
LIMONET-RAN-Core
Core part: RAN aspects for SIPTO at the Local Network
R3
See details False
610124
MBMS_LTE_OS-Core
Core part: Further MBMS operations support for E-UTRAN
R2, R1, R3, R4
See details False
620140
LTE_SC_enh_dualC-Core
Core part: Dual connectivity for LTE
R2, R1, R3, R4
See details False
620141
LTE_SC_enh_L1-Core
Core part: E-UTRA Small cell enhancements - Physical layer aspects
R1, R2, R4
See details False
620143
MTCe-RAN-Core
Core part: RAN enhancements for Machine-Type and other mobile data applications Communications
R2, R3
See details False
620147
COMP_LTE_IeNB-Core
Core part: Inter-eNB Coordinated Multi-Point (CoMP) for LTE
R3, R1
See details False
630130
LTE_D2D_Prox-Core
Core part: LTE Device to Device Proximity Services
R1, R2, R4
See details False
630146
LTE_NAICS-Core
Core part: Network-Assisted Interference Cancellation and Suppression for LTE
R1, R2, R4, R3
See details False
640119
COMP_LTE_IeNB_sig-Core
Core part: Enhanced Signalling for Inter-eNB Coordinated Multi-Point (CoMP) for LTE
R3
See details False
650121
RSE-RAN_LTE-Core
Core part: RAN aspects of RAN Sharing Enhancements for LTE
R3
See details False
650134
UTRA_LTE_SON_AAS-Core
Core part: Self Organizing Networks (SON) for Active Antenna System (AAS) based deployments
R3
See details False
  • Release 13(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2016-07-01
    31638RAN#7249420
    2016-03-19
    31637RAN#7148522
    2015-12-21
    31199RAN#7047026
    2015-09-22
    31198RAN#6945810
    2015-06-30
    31197RAN#6845098
  • Release 12(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2016-07-01
    31199RAN#7049520
    2015-12-17
    31199RAN#7047025
    2015-09-22
    31198RAN#6945811
    2015-06-30
    31197RAN#6845097
    2015-03-21
    31196RAN#6744483
    2015-01-02
    Corrects brackets / braces in...
    30567RAN#669054
    2014-12-30
    Correction to history table
    30567RAN#669053
    2014-12-26
    30567RAN#6641419
    2014-09-22
    30566RAN#6541883
    2014-06-27
    30565RAN#6443170
    2014-03-17
    30564RAN#6343177
    2013-12-19
    Minor error in history box de...
    29573RAN#628331
  • Release 11(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2015-03-21
    31196RAN#6744482
    2014-03-17
    30564RAN#6343176
    2013-12-19
    29573RAN#6240965
    2013-09-19
    29572RAN#6136311
    2013-06-27
    29571RAN#6038576
    2013-03-18
    29570RAN#5928597
    2012-12-19
    28535RAN#5841616
    2012-09-21
    28534RAN#5735528
    2012-07-02
    28533RAN#5628541
    2012-03-09
    28883RAN#5534524
  • Release 10(Spec is UCC for this Release) Latest Remark:
    (2015-01-22) .
    MeetingsVersionUpload dateComment 
    2013-09-19
    29572RAN#6133505
    2013-06-27
    29571RAN#6038575
    2012-03-09
    28883RAN#5532881
    2011-12-20
    28175RAN#5434986
    2011-09-27
    28174RAN#5331049
    2011-06-24
    28173RAN#5237383
    2011-04-04
    28172RAN#5137564
    2010-12-21
    27016RAN#5032926
  • Release 9(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2011-04-04
    28172RAN#5137565
    2010-12-21
    27016RAN#5032927
    2010-09-28
    27015RAN#4931250
    2010-06-15
    27014RAN#4829690
    2010-04-06
    27013RAN#4718567
    2009-12-18
    26391RAN#4630486
    2009-09-30
    26390RAN#4531985
  • Release 8(Spec is UCC for this Release) Latest Remark:
    MeetingsVersionUpload dateComment 
    2010-04-06
    27013RAN#4718566
    2009-12-18
    26391RAN#4620608
    2009-09-30
    26390RAN#4528424
    2009-06-12
    26389RAN#4426321
    2009-03-17
    26388RAN#4333836
    2008-12-16
    25892RAN#4225164
    2008-09-23
    25891RAN#4136083
    2008-06-10
    25890RAN#4023444
    2008-03-20
    25889RAN#3911277
    2007-12-13
    25062RAN#3812104
    2007-12-11
    RP-070856
    25062RAN#383955
     
    2007-10-25
      20139
    2007-09-24
    RP-070585
    25059RAN#374078
     
    email circulation
      3083
     
    2007-07-02
      25077
     
      22386
     
    2007-01-26
      21604
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