Title:
基地局間でのモビリティパラメータのネゴシエーション方法及びシステム
Document Type and Number:
Japanese Patent JP5360944
Kind Code:
B2
Abstract:
The disclosure discloses a method for mobility parameter negotiation between base stations (BSs). A target BS performs a mobility parameter decision and an optimization processing after receiving a mobility parameter modification request message from a source BS. When the processing succeeds, the target BS sends a mobility parameter modification acknowledgement message at least carrying a message type and a source cell ID to the source BS; when it fails, the target BS sends a mobility parameter modification failure message at least carrying a message type, a reason of failure, and the source cell ID to the source BS. A system for mobility parameter negotiation between BSs is also provided. Through the disclosure, the source BS is able to precisely recognize which source cell the mobility handover parameter negotiation is performed to, and further precisely knows which target cell the negotiation message comes from, thereby avoiding the inconsistency of the mobility parameter modification caused by message disorder, improving robustness of the mobility parameter modification and enhancing the network performance.
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Inventors:
Gaoin
Juan Jiang Min
Juan Jiang Min
Application Number:
JP2012546316A
Publication Date:
December 04, 2013
Filing Date:
May 12, 2010
Export Citation:
Assignee:
ZTE CORPORATION
International Classes:
H04W8/08; H04W24/02; H04W92/20
Other References:
ZTE, SAMSUNG, et al.,Cell pair identification for Mobility Settings Change procedure,3GPP TSG-RAN3 Meeting #67 R3-101233,2010年 2月26日
Alcatel-Lucent, NEC, et al.,The way forward regarding intra-LTE MLB,3GPP TSG RAN WG3 Meeting #66 R3-093230,2009年11月13日
Alcatel-Lucent,Adaptation of HO thresholds: Report from e-mail discussion,3GPP TSG-RAN WG3#66 R3-092940,2009年11月13日
CMCC, CATT, et al.,CR for Way Forward for Allowed Range when Negotiation in 36.423,3GPP TSG-RAN3 Meeting #66 R3-093147,2009年11月13日,p.1-12
Alcatel-Lucent, NEC, et al.,The way forward regarding intra-LTE MLB,3GPP TSG RAN WG3 Meeting #66 R3-093230,2009年11月13日
Alcatel-Lucent,Adaptation of HO thresholds: Report from e-mail discussion,3GPP TSG-RAN WG3#66 R3-092940,2009年11月13日
CMCC, CATT, et al.,CR for Way Forward for Allowed Range when Negotiation in 36.423,3GPP TSG-RAN3 Meeting #66 R3-093147,2009年11月13日,p.1-12
Attorney, Agent or Firm:
Junichi Omori
Ori Akira
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama
Ori Akira
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama