Invention Grant
- Patent Title: Feedback design of hierarchical coordinated multipoint transmission
- Patent Title (中): 分层协调多点传输的反馈设计
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Application No.: US14124273Application Date: 2011-06-08
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Publication No.: US09439080B2Publication Date: 2016-09-06
- Inventor: Shuang Tan , Tommi Koivisto , Helka-Liina Maattanen
- Applicant: Shuang Tan , Tommi Koivisto , Helka-Liina Maattanen
- Applicant Address: US CA Irvine
- Assignee: BROADCOM CORPORATION
- Current Assignee: BROADCOM CORPORATION
- Current Assignee Address: US CA Irvine
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/CN2011/075442 WO 20110608
- International Announcement: WO2012/167424 WO 20121213
- Main IPC: H04W16/18
- IPC: H04W16/18 ; H04W24/10 ; H04B7/02 ; H04B7/06 ; H04W48/20

Abstract:
The present invention provides a method, apparatus and a computer program product for feedback design of hierarchical coordinated multipoint transmission. The present invention includes obtaining, at a user equipment, a list including a predetermined number of cells, identifying, at the user equipment, a cooperation set of cells including the cell serving the user equipment, determining, at the user equipment, for each cell included in the list whether the cell belongs to the identified cooperation set of the user equipment, and if the cell belongs to the cooperation set of the user equipment, reporting a first predetermined set of parameters, and if the cell does not belong to the cooperation set of the user equipment, reporting a second predetermined set of parameters.
Public/Granted literature
- US20140112195A1 FEEDBACK DESIGN OF HIERARCHICAL COORDINATED MULTIPOINT TRANSMISSION Public/Granted day:2014-04-24
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