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This document describes the RAN Sharing feature for Huawei WCDMA RAN 12. It covers the overview, technical description, engineering guidelines, and parameters related to the feature
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5G RAN Shar Sharin ing g VF MIC
Contents
1. The Con Concept cept of o f RAN Shari Sharing ng
2. The BBU Configuration of RAN Sharing
3. The VF UK live network
MORAN and MOCN Network
RAN Sharing MORAN
MOCN
According to 3GPP, 5G RAN Sharing follow 4G, which includes MORAN and MOCN . The differences between MOCN and MORAN
HLR, Service Platform, SMF+UDM+UPF MME/AMF eNodeB/gNodeB
MOCN
MORA N
Cell
Sharing
Independent
Spectrum
Sharing
Independent
PLMN
Inde In depe pend nden entt
Inde In depe pend nden entt
Cell
PLMN A
PLMN B
Shared Resource
BasicMORANandMOCNsupportedbySRAN15.1
Four RAN Sharing combination combinationss are supported supported in NSA （Option 3X） EPC(A)
f1
F1
gNB(A+B) F=A +B
f1=A
F1=A
f1=A
EPC(B)
eNB(A+B)
gNB(A+B)
eNB(A+B) f2=B
EPC(A)
EPC(B)
F2=B
F2
f2=B f1
F1
F2 f2
f2 UE A
UE A
UE B
EPC(A)
gNB(A+B)
UE B
EPC(B)
eNB(A+B)
gNB(A+B) F1=A
f=A +B f1
F2=B
F1
F2 f2
UEA
UE B
Hardwa Har dware redep depen enden dence ce:U :UMP MPTe Te an andU dUMPT MPTg g ;U ;UBBP BBPg g ser seria ialb lboar oards dsand andUB UBBPf BPfw1. w1.
Contents
1. The Concept of RAN Sharing
2. The BBU Configur Confi gur ati tion on of o f RAN Sharin Sharing g
MOCN ：Co-AAU Co-Baseband Board Co-MPT Co-EMS BBU configuration rules: 1、MOCN shares the one cell, one cell must be configured in ONE Baseband board. 2、For ONE hardware（ AAU/RRU），it can only managed by ONE EMS. EMS. 3、If ONE RF hardware (AAU/RRU) is connected to different BBUs, inter-BBU Interconnection is needed(CI interface) to keep keep sync. and control between BBUs. GU 900M
UL 2100M
BBU3900 GU(A+B) WBBPd2 WBBPb3
GTMU UMPTa1
BBU3900 LO(A+B)
GU 900M
UL2100M
BBU3900 GU(A+B) NR is introduced CI interconnection
WBBPd2 WBBPb3
GTMU UMPTa1
BBU5900 LN(A+B) CI
interconnection
UBBPd6 UBBPd6
UBBPd6 UBBPd6
L 1800M
UBBPg3
UMPTa2/b/e
L 800M
UMPTe UMPT e (A/B)
L 1800M
L 800M
NR 3500M(A+B)
MORAN1：Co-AAU Co-EMS Separated-Ba Separated-Baseband seband board BBU configuration rules: 1、PLMN_A and PLMN_B have different cells, Same RAT cells must be configured in ONE Control board; Different RAT Cell can have different Control board or same one. 2、For ONE hardware（ AAU /RRU）,it can only managed by ONE EMS. 3、If ONE RF hardware (AAU/RRU) is connected to different BBUs, inter-BBU Interconnection is needed(CI interface) to keep sync. and control between BBUs. 4 、Different cells can be configured on different BBP, BBP, Co-BBP or separated BBP are a re both available. GU 900M
UL 2100M
BBU3900 GU(A+B WBBPd2 WBBPb3
GTMU UMPTa1
BBU3900 LO A+B
GU 900M
UL2100M
BBU3900 GU(A+B) NR is introduced CI interconnection
WBBPd2 WBBPb3
GTMU UMPTa1
BBU5900 LN(A+B) CI
interconnection
UBBPd6 UBBPd6
UBBPd6 UBBPd6
UBBPg3(A)
UMPTa2/b/e
UBBPg3(B) UMPTe (A/B) When A+B bandwidth >100MHz, two fibers are needed
L 1800M
L 800M
L 1800M
L 800M
NR 3500M(A+B)
MORAN2 ： Co-AAU Co-EMS Co-Baseband Board BBU configuration rules: 1、PLMN_A and PLMN_B have different cells, Same RAT cells must be configured in ONE Control boar board;Diff d;Differe erent nt RA RAT T Cells can have different Control board or same one. 2、For ONE hardware（ AAU /RRU）,it can only managed by ON ONE E EMS. 3、If ONE RF hardware (AAU/RRU) is connected to different BBUs, inter-BBU Interconnection is needed(CI interface) to keep sync. sync. and control between BBUs. BBUs. 4 、Different cells can be configured on different BBP, BBP, Co-BBP or separated BBP are both available. GU 900M
UL 2100M
BBU3900 GU(A+B) WBBPd2 WBBPb3
GTMU UMPTa1
BBU3900 LO(A+B)
GU 900M
UL2100M
BBU3900 GU(A+B) NR is introduced
WBBPd2 WBBPb3
CI interconnection
GTMU UMPTa1
BBU5900 LN(A+B) CI
interconnection
UBBPd6 UBBPd6
UBBPd6 UBBPd6
UBBPg3(A)
UMPTa2/b/e
UMPTe UMPT e (A/B) When A+B bandwidth >100MHz, two fibers are needed
L 1800M
L 800M
L 1800M
L 800M
NR 3500M(A+B)
MOCN vs MORAN(two solutions) Configuration Summary MOCN
