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Date Submitted: June 2nd, 2008 Radio States

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1 Date Submitted: June 2nd, 2008 Radio States
IEEE MEDIA INDEPENDENT HANDOVER DCN: mrpm Title: Radio State for MRPM Date Submitted: June 2nd, 2008 Radio States Authors or Source(s):  Behcet Sarikaya for MRPM SG Abstract: Investigation of Radio State Management for MRPM 2019/7/28

2 IEEE 802.21 presentation release statements
This document has been prepared to assist the IEEE Working Group. 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. The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE The contributor is familiar with IEEE patent policy, as stated in Section 6 of the IEEE-SA Standards Board bylaws < and in Understanding Patent Issues During IEEE Standards Development IEEE presentation release statements This document has been prepared to assist the IEEE Working Group. 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. The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE The contributor is familiar with IEEE patent policy, as outlined in Section 6.3 of the IEEE-SA Standards Board Operations Manual < and in Understanding Patent Issues During IEEE Standards Development 2019/7/28

3 Radio State Issue in MRPM
2019/7/28

4 MRPM Problem MRPM is about integrated power management for multi-radio MNs Currently on the MN side this is not a problem However standardization may be help MNs save power from network side The network may direct calls in such a way to help multi-radio MNs save power 3GPP is currently working on an entity called ANDSF. MRPM will define additional functionality as extensions These extensions would apply to ANDSF only if ANDSF is based 2019/7/28

5 MRPM Scenario Multi-radio MN is roaming in 3GPP & WiMAX networks
WiMAX interface is active 3GPP interface is powered off MN is registered in 3GPP MN is doing aggregate location updates for 3GPP using WiMAX interface There are signs for ANDSF support but it is inconclusive to assume its adoption in 3GPP MN received a call on 3GPP core 2019/7/28

6 MRPM Scenario Additional functionality for ANDSF may be like (3GPP adoption can not be assumed at this moment): ANDSF decides to take the call on 3GPP interface ANDSF signals MN to turn 3GPP interface on 3GPP core sends SIP Invite message to MN’s current BS 2019/7/28

7 MRPM Scenario ANDSF Mobile Node 2019/7/28 CT : Call Terminator PC :
Paging Controller ANDSF - CT CT CT Internet HLR PC PC Operator A Operator A WiMAX Core 3 GPP Core Operator B WiMAX Core WLAN WiMAX Network WLAN WLAN WLAN WLAN 3 GPP Network WiMAX Network Mobile Node 2019/7/28

8 Radio State What does ANDSF need to accomplish the scenario?
Radio state: Power Management (PM) capabilities per link, PM state per link, PM state change commands, PM state change events, for hand off scheduling with high speed mobility, Route Should we keep it distributed? 2019/7/28

9 MRPM Radio State Two approaches:
Centralized: in this case one ANDSF entity which is power management-aware What is required to be kept at PM-aware ANDSF? Distributed: in this case more than one ANDSF entities which are PM-aware What is required to be kept at each PM-aware ANDSF? 2019/7/28

10 MRPM Scenario What about 3GPP core paging MN?
Could ANDSF based signaling be too slow compared with 3GPP paging? 2019/7/28

11 Thank You! 2019/7/28


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