DEVICE AND METHOD FOR BASE STATIONS DYNAMIC CLUSTERING IN MOBILE COMMUNICATION

Title:

DEVICE AND METHOD FOR BASE STATIONS DYNAMIC CLUSTERING IN MOBILE COMMUNICATION

Document Type and Number:

WIPO Patent Application WO/2010/124647

Kind Code:

A1

Abstract:

Disclosed are a communication control device, a communication control method and the system thereof, which provide efficient multi-base station joint services in a mobile communication system using dynamic clustering. Optimal base station clustering is chosen according to the communication state between a terminal and each base station, and the signaling and resources cost for calculating a base station clustering is reduced. The communication control device connects with multiple base stations through a network, and clusters the multiple base stations dynamically so that the clustered multiple base stations can provide services for the mobile terminal in union. The communication control device comprises: an interface, connecting with multiple base stations, receiving channel state information (1512) related to the mobile terminal from each base station; a memory unit, storing the channel state information (1512) of the mobile terminal received from the interface; a control unit, clustering each base station dynamically according to the channel state information (1512) of the mobile terminal stored in the memory unit.

Inventors:

JIA YUNJIAN (JP)
FUJISHIMA KENZABURO (JP)
YOSHIUCHI HIDEYA (CN)
YANG PENG (CN)
MA YUANCHEN (CN)
GENG LU (CN)
ZHOU SHENG (CN)
NIU ZHISHENG (CN)
GONG JIE (CN)

Application Number:

PCT/CN2010/072341

Publication Date:

November 04, 2010

Filing Date:

April 29, 2010

Export Citation:

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Assignee:

HITACHI LTD (JP)
JIA YUNJIAN (JP)
FUJISHIMA KENZABURO (JP)
YOSHIUCHI HIDEYA (CN)
YANG PENG (CN)
MA YUANCHEN (CN)
GENG LU (CN)
ZHOU SHENG (CN)
NIU ZHISHENG (CN)
GONG JIE (CN)

International Classes:

H04W16/24

Domestic Patent References:

WO2002089356A1

2002-11-07

Foreign References:

CN101389115A	2009-03-18
CN101415207A	2009-04-22

Other References: