发明申请
- 专利标题: CQI ESTIMATION IN A WIRELESS COMMUNICATION NETWORK
- 专利标题(中): 无线通信网络中的CQI估计
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申请号: US13084154申请日: 2011-04-11
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公开(公告)号: US20110250919A1公开(公告)日: 2011-10-13
- 发明人: Alan Barbieri , Tingfang Ji , Parag Arun Agashe , Yongbin Wei , Taesang Yoo , Tao Luo , Madhavan Srinivasan Vajapeyam , Hao Xu , Aleksandar Damnjanovic
- 申请人: Alan Barbieri , Tingfang Ji , Parag Arun Agashe , Yongbin Wei , Taesang Yoo , Tao Luo , Madhavan Srinivasan Vajapeyam , Hao Xu , Aleksandar Damnjanovic
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: US CA San Diego
- 主分类号: H04B7/26
- IPC分类号: H04B7/26
摘要:
Techniques for estimating and reporting channel quality indicator (CQI) are disclosed. Neighboring base stations may cause strong interference to one another and may be allocated different resources, e.g., different subframes. A UE may observe different levels of interference on different resources. In an aspect, the UE may determine a CQI for resources allocated to a base station and having reduced or no interference from at least one interfering base station. In another aspect, the UE may determine multiple CQI for resources of different types and associated with different interference levels. For example, the UE may determine a first CQI based on at least one first subframe allocated to the base station and having reduced or no interference from the interfering base station(s). The UE may determine a second CQI based on at least one second subframe allocated to the interfering base station(s).
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