Invention Grant
- Patent Title: Partitioning a coordination area in a wireless network
- Patent Title (中): 在无线网络中分配协调区域
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Application No.: US14388225Application Date: 2013-03-28
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Publication No.: US09503904B2Publication Date: 2016-11-22
- Inventor: Mingqiang Li , Yonghua Lin , Chao Xue , Rong Yan , Hai Zhan , Chao Zhu
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent David Quinn
- Priority: CN201210089580 20120329
- International Application: PCT/CN2013/073323 WO 20130328
- International Announcement: WO2013/143470 WO 20131003
- Main IPC: H04W40/00
- IPC: H04W40/00 ; H04W16/12 ; H04W16/30

Abstract:
The present invention relates to a wireless network, and more specifically, to a method and apparatus for partitioning a coordination area in a wireless network, the method comprising: obtaining antenna directions of respective cells, base station locations of respective cells, and scope of a coordination area within the wireless network; determining an initial coordination area based on the scope of the coordination area and the base station locations in respective cells; partitioning the initial coordination area into an inner area and an outer area; partitioning the outer area into an inward area and an outward area based on the antenna directions of cells within the outer area and the base station locations of cells within the outer area; and combining the inner area and the inward area within the outer area into a new coordination area. The method is simple and easy. It may solve a problem of coordination area edge caused by partitioning a coordination area and meanwhile avoid the association between coordination areas, thereby reducing the complexity of scheduling.
Public/Granted literature
- US20150087320A1 PARTITIONING A COORDINATION AREA IN A WIRELESS NETWORK Public/Granted day:2015-03-26
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