Invention Grant
- Patent Title: Inter-cell interference avoidance for downlink transmission
- Patent Title (中): 下行链路传输的小区间干扰避免
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Application No.: US12454531Application Date: 2009-05-19
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Publication No.: US08238954B2Publication Date: 2012-08-07
- Inventor: Lingjia Liu , Jianzhong Zhang , Zhouyue Pi
- Applicant: Lingjia Liu , Jianzhong Zhang , Zhouyue Pi
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04B15/00
- IPC: H04B15/00

Abstract:
A system and method for inter-cell interference avoidance. A base station is configured to perform interference avoidance. The base station receives feedback information from either a second base station or a subscriber station served by the second base station. The base station selects a codebook vectors or matrices for transmission to subscriber stations based, at least in part, on a portion of the feedback information. The base station is further configured to select which subscriber stations will participate in interference avoidance calculations.
Public/Granted literature
- US20090325590A1 Inter-cell interference avoidance for downlink transmission Public/Granted day:2009-12-31
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