Invention Grant
US08929344B2 Method and system for blind channel impulse response combining for noise mitigation in channel estimation in a TD-SCDMA receiver
有权
TD-SCDMA接收机信道估计中用于噪声抑制的盲信道脉冲响应组合方法和系统
- Patent Title: Method and system for blind channel impulse response combining for noise mitigation in channel estimation in a TD-SCDMA receiver
- Patent Title (中): TD-SCDMA接收机信道估计中用于噪声抑制的盲信道脉冲响应组合方法和系统
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Application No.: US13314159Application Date: 2011-12-07
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Publication No.: US08929344B2Publication Date: 2015-01-06
- Inventor: Yonggang Hao , Jianwei Zhang , Aiguo Yan , Songsong Sun
- Applicant: Yonggang Hao , Jianwei Zhang , Aiguo Yan , Songsong Sun
- Applicant Address: SG Singapore
- Assignee: MediaTek Singapore Pte. Ltd.
- Current Assignee: MediaTek Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agent Winston Hsu; Scott Margo
- Priority: CN201110316463 20111018
- Main IPC: H04B7/216
- IPC: H04B7/216 ; H04L25/02
Abstract:
Blind channel impulse response combining for noise mitigation in channel estimation in a TD-SCDMA receiver includes applying a correlation function to pairs of channel impulse response windows associated with non-desired user equipments, grouping all those channel impulse response windows having a correlation function above a predetermined threshold as identified with the same user equipment, and combining the channel estimation results from each identified user equipment in the group to mitigate noise.
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