发明授权
- 专利标题: Receiver architecture
- 专利标题(中): 接收机架构
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申请号: US12198669申请日: 2008-08-26
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公开(公告)号: US08265205B2公开(公告)日: 2012-09-11
- 发明人: Carsten Aagaard Pedersen , Navid Fatemi-Ghomi , Aiguo Yan , Jason Taylor
- 申请人: Carsten Aagaard Pedersen , Navid Fatemi-Ghomi , Aiguo Yan , Jason Taylor
- 申请人地址: TW Hsin-Chu
- 专利权人: MediaTek Inc.
- 当前专利权人: MediaTek Inc.
- 当前专利权人地址: TW Hsin-Chu
- 代理机构: Fish & Richardson P.C.
- 主分类号: H04L27/06
- IPC分类号: H04L27/06 ; H03M13/41
摘要:
A wireless receiver uses a joint detection Viterbi (JDV) algorithm to demodulate a signal that has a desired signal component and an interference signal component. The desired signal component includes a training sequence and at least one data field. The training sequence and a corresponding portion of the interference signal component is demodulated using the JDV algorithm to evaluate possible transmitted training sequences and interference signal sequences, and channel estimations for the desired signal component and the interference signal component are generated. The at least one data field is demodulated according to the JDV algorithm using the channel estimations as initial channel estimates for the JDV algorithm.
公开/授权文献
- US20090304121A1 RECEIVER ARCHITECTURE 公开/授权日:2009-12-10