MAC Layer Aspects for E-MBS in IEEE 802.16m

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MAC Layer Aspects for E-MBS in IEEE 802.16m
Document Number: IEEE S802.16m-08/1045
Date Submitted: 2008-09-18
Source:
Baowei Ji, Kaushik Josiam, Zhouyue Pi, Farooq Khan, Sudhir Ramakrishna
Samsung Telecommunications America
Email: Baowei.Ji@samsung.com
Venue:
IEEE Session #57, Kobe.
Base Contributions:
IEEE C802.16m-08/1045
Re:
Purpose:
Notice:
Call for Contributions on Project 802.16m System Description Document (SDD): MAC aspects of enhanced MBS
Discussion and Approval
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contained herein.
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Outline
• E-MBS Overall Network Architecture
• E-MBS Air-Interface Protocol Structure
• E-MBS Procedures
– E-MBS Service Registration/ De-registration
– E-MBS Session start/update/termination
• E-MBS Zone Management
– E-MBS Zone configuration
– E-MBS Inter-Zone Mobility Management
• E-MBS-Unicast Interactivity
• E-MBS Signaling
2
E-MBS Overall Network Architecture
3
E-MBS Air-Interface Protocol Structure
4
E-MBS Service Registration/ De-registration
MS
BS
EMBSServer
EMBS_REG_REQ( )
EMBS_REG_RSP( )
EMBS_REG_ACK( )
5
E-MBS Session start / update / termination
MS
BS
EMBSServer
EMBS_Session_Start( )
EMBS_Session_Update( )
EMBS_Session_Termination( )
6
E-MBS Inter-Zone Mobility Management (1/3)
Normal Operation
(Active Mode, EMBS)
No
Cross Cell
Boundary?
Yes
Complete Inter-Cell Handover
No
Unicast:
• in Active Mode
• Handover
EMBS
• Handover
Cross EMBS Zone
Boundary?
Yes
Complete Inter-EMBS-Zone
Handover
7
E-MBS Inter-Zone Mobility Management (2/3)
Idle Mode Operation
(EMBS)
No
Cross Paging Area?
Yes
Complete Location Update
No
Unicast:
• in Idle Mode
• Location Update
EMBS
• Handover
Cross EMBS Zone
Boundary?
Yes
Complete Inter-EMBS-Zone
Handover
8
E-MBS Inter-Zone Mobility Management (3/3)
BS-1
(EMBS zone i)
MS
BS-2
(EMBS zone i)
BS-3
(EMBS zone j)
Idle Mode
EMBS Flow
Unicast:
• in Idle Mode
EMBS
• Handover
EMBS Flow (Edge of Zone i)
Active Mode
Inter-EMBS-Zone Handover
Idle Mode
EMBS Flow
9
E-MBS-Unicast Interactivity
MS
EMBSServer
BS
MS requests to be informed if program K is broadcast
Program K to be
broadcasted
Request to page MS
EMBS Page
Registration for program K
EMBS Broadcast (program K)
10
Others
• E-MBS Operation Mode
– Multicast Mode
– Broadcast Mode
• E-MBS Signaling
11
Suggested SDD Text
• Please see the suggested SDD text in IEEE
C802.16m-08/1045.
12
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