Title:
無線通信システム、ゲートウェイ制御装置および基地局
Document Type and Number:
Japanese Patent JP5055428
Kind Code:
B2
Abstract:
Provided is a radio communication system in which an access gateway controller (AGWC) is located between a plurality of access gateway devices (AGW) each of which houses at least one radio base station and an AAA server (management server) connected to a core network, and a control message issued as a result of the handover between the AGWs is processed by the AGWs in place of the AAA server to thereby reduce unnecessary load on the message exchange between the AGWs and the AAA server.
Inventors:
Koji Watanabe
Yosuke Takahashi
Nakahara Adult
Yosuke Takahashi
Nakahara Adult
Application Number:
JP2010505289A
Publication Date:
October 24, 2012
Filing Date:
February 03, 2009
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H04W88/14; H04W4/24; H04W12/06; H04W36/10; H04W92/14
Domestic Patent References:
| JP2005260435A | 2005-09-22 |
Foreign References:
| WO2007002659A2 | 2007-01-04 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation