1. July 2010
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Mobile Terminal Relay and IEEE802.15]
Date Submitted: [14 July, 2010]
Source: [Haiyun Luo, Dapeng Liu, China Mobile; Liang Li,Vinno]
Address: [Beijing, China]
Voice: [ ],
Re: [In response to WNG call for presentation]
Abstract: [Relationship between Mobile Terminal Relay and Personal Space Communication]
Purpose: [Supporting to build up PSC/Telecom Task Group and prepare for PAR/5C]
Notice: This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P
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2. Mobile Terminal Relay and Personal Space Communication
July 2010
Mobile Terminal Relay and Personal Space Communication
China Mobile
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3. Mobile Terminal Rely Terminal relay for Coverage extension
July 2010
Mobile Terminal Rely
Terminal relay for
Coverage extension
New telecom services
Mobile Terminal Relay Architecture
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4. Benefits of Mobile Terminal Rely
July 2010
Benefits of Mobile Terminal Rely
No additional deployment
No cost for carrier
Most effective when most needed
Usually the demand is high when users are dense
In terms of both capacity improvement and coverage extension
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5. Terminal Rely Protocol Stack
July 2010
Terminal Rely Protocol Stack
Control Plane
User Plane

6. Benefits of PDCP Tunneling Method
July 2010
Benefits of PDCP Tunneling Method
Security and security are enforced at the same level
No additional trust issue involved
Leverage existing QoS provisioning at air interface L1/L2
Limited update to RAN, low complexity
No change to the core network
Control and configured by carrier network
Different from the gateway relay architecture
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7. Terminal Relay and PSC IEEE802.15 PSC may be defined for:
July 2010
Terminal Relay and PSC
IEEE PSC may be defined for:
Mobile coverage extension
New telecom services and applications
Merge Features of Terminal Relays to IEEE PCS
Function of L1/L2 of the Terminal Relay
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8. July 2010
Thank you!
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