Title:
NETWORK REENTRY METHOD AND APPARATUS IN A MOBILE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/105803
Kind Code:
A3
Abstract:
Provided is a network re-entrymethod and apparatus in a mobile communication system. The network re-entry method includes sending, by a group delegate Mobile Station (MS) among MSs of a group, a ranging code based on a group Identifier (ID) to a Base Station (BS) and receiving, by the MSs, a Ranging-Response (RNG-RSP) message comprising a ranging status for the group from the BS.
Inventors:
ZHOU LEI (CN)
WANG HAI (CN)
ZHENG XUFENG (CN)
WANG HAI (CN)
ZHENG XUFENG (CN)
Application Number:
PCT/KR2012/000751
Publication Date:
December 13, 2012
Filing Date:
January 31, 2012
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/26; H04W4/38; H04W4/70; H04W48/00
Foreign References:
| KR20050014315A | 2005-02-07 | |||
| US20100062772A1 | 2010-03-11 | |||
| KR20090066671A | 2009-06-24 |
Other References:
XIANGYING YANG ET AL.: "Changes to fix errors in AAI-RNG-REQ and AAI-REQ-RSP messages", IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE C802.16M-10/1454R4, 12 January 2011 (2011-01-12), XP068003071
Attorney, Agent or Firm:
LEE, Keon-Joo (Myongryun-dong 4-ga,Chongro-gu, Seoul 110-524, KR)
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