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5G RAN Sharing VF MIC

HUAWEI TECHNOLOGIES CO., LTD.

Contents 

1. The Concept of RAN Sharing



2. The BBU Configuration of RAN Sharing



3. The VF UK live network

Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

Page2

MORAN and MOCN Network RAN Sharing MORAN

MOCN

The differences between MOCN and MORAN

HLR, Service Platform, SMF+UDM+UPF MME/AMF eNodeB/gNodeB Cell

PLMN A

According to 3GPP, 5G RAN Sharing follow 4G, which includes MORAN and MOCN .

PLMN B

MOCN

MORAN

Cell

Sharing

Independent

Spectrum

Sharing

Independent

PLMN

Independent

Independent

Shared Resource

Basic MORAN and MOCN supported by SRAN15.1 Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

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Four RAN Sharing combinations are supported in NSA（Option 3X） #3 4G MORAN, 5G MOCN

#1 4G MORAN, 5G MORAN EPC(A)

f1

F1

F1=A F2=B

F2 UE B

#2 4G MOCN, 5G MOCN EPC(B)

eNB(A+B)

gNB(A+B)

f1

F1

F2 f2

UE A

UE B

#4 4G MOCN, 5G MORAN

EPC(B)

gNB(A+B) F1=A F2=B

f=A +B

F1

F1 f1

UE A

F=A +B

eNB(A+B)

F=A+B

f=A+B

gNB(A+B)

EPC(A)

EPC(A)

f1

f1=A f2=B

f2 UE A

EPC(B)

eNB(A+B)

gNB(A+B)

eNB(A+B) f1=A f2=B

EPC(A)

EPC(B)

UE B

Data plane Control plane

f1

F1

F2 f2

UEA

UE B

Hardware dependence : UMPTe and UMPTg ; UBBPg serial boards and UBBPfw1. Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

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Contents 

1. The Concept of RAN Sharing



2. The BBU Configuration of RAN Sharing





MOCN



MORAN#1 Separated-Baseband board



MORAN#2 Co-Baseband board

3. The VF UK live network

Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

Page5

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. 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. GU 900M

UL 2100M

UL 2100M

BBU3900 GU(A+B) WBBPd2 WBBPb3

GTMU UMPTa1

BBU3900 LO(A+B)

GU 900M

BBU3900 GU(A+B) NR is introduced CI interconnection

WBBPd2 WBBPb3

GTMU UMPTa1

BBU5900 LN(A+B) CI interconnection UBBPd6 UBBPd6

UBBPd6 UBBPd6

UBBPg3

UMPTa2/b/e

UMPTe (A/B)

25Gbps Per interface L 1800M

L 800M

L 1800M Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

L 800M

NR 3500M(A+B)

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UBBPg3 :3* 100M 64TRX

MORAN1：Co-AAU Co-EMS Separated-Baseband 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, Co-BBP or separated BBP are both available. GU 900M

UL 2100M

UL 2100M

BBU3900 GU(A+B） WBBPd2 WBBPb3

GTMU UMPTa1

GU 900M

BBU3900 GU(A+B) NR is introduced

WBBPd2 WBBPb3

CI interconnection BBU3900 LO（A+B）

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 Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

L 800M Page7

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 board;Different RAT Cells 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, Co-BBP or separated BBP are both available. GU 900M

UL 2100M

UL 2100M

BBU3900 GU(A+B) WBBPd2 WBBPb3

GTMU UMPTa1

BBU3900 LO(A+B)

GU 900M

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 (A/B) When A+B bandwidth >100MHz, two fibers are needed

L 1800M

L 800M

L 1800M

L 800M

Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

NR 3500M(A+B) Page8

MOCN vs MORAN(two solutions) Configuration Summary MOCN

MORAN #1

MORAN #2

CellId

Sharing

Independent

Independent

Spectrum

Sharing

Independent

Independent

PLMN

Independent

Independent

Independent

Baseband Board

Sharing

Independent

Sharing

Control Board

Sharing

Sharing

Sharing

EMS

Sharing

Sharing

Sharing

Logical Resource

Hardware Resource

Under MORAN solution, We recommend scheme #1 with advantages: 1, independence of dimension of carrier, cell, BHCA and RRC connected users per PLMN Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

Page9

Contents 

1. The Concept of RANSharing



2. The BBU Configuration of RANSharing



3. The VF UK live network

Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

Page10

VF_UK 5G MORAN : Co-AAU Co-EMS Separated-Baseband board Based on the MORAN BBU configuration rules : Separated-Baseband board is recommended. GU 900M

UL 2100M

UL 2100M

BBU3900 GU MORAN WBBPf WBBPf WBBPf

GTMUb（VT） UMPTa1(VT)

BBU3910 LO MORAN UBBPe4 UBBPd6 UBBPe5

GU 900M

BBU3900 GU MORAN NR introduced

CI interconnection

WBBPf WBBPf WBBPf

GTMUb(VT) UMPTa1(VT)

BBU5900 LN MORAN UBBPd6 UBBPe5

UBBPde4

UBBPg3(V)

UBBPg3(T)

UMPTe2(VT)

CI interconnection

UMPTe (VT)

L 800M L 800M

Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

AAU NR 3500M(VT)

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2G VT_G900 3G TF_U2100&VT_U900 VT_L800 & VT_L2100 4G 5G VT B42（50M+40M）

Thank You www.huawei.com

Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. The information contained in this document is for reference purpose only, and is subject to change or withdrawal according to specific customer requirements and conditions. Huawei - Vodafone MIC (Mobile Innovation Center) All Rights Reserved

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