发明授权
- 专利标题: Receiver techniques for wireless communication
- 专利标题(中): 无线通信接收机技术
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申请号: US11238847申请日: 2005-09-29
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公开(公告)号: US07894514B2公开(公告)日: 2011-02-22
- 发明人: Francis Dominique , Laurence E. Mailaender , Reza Mardani , Francis Joseph Mullany
- 申请人: Francis Dominique , Laurence E. Mailaender , Reza Mardani , Francis Joseph Mullany
- 申请人地址: US NJ Murray Hill
- 专利权人: Alcatel-Lucent USA Inc.
- 当前专利权人: Alcatel-Lucent USA Inc.
- 当前专利权人地址: US NJ Murray Hill
- 代理机构: Carlson, Gaskey & Olds, P.C.
- 主分类号: H03H7/30
- IPC分类号: H03H7/30 ; H03H7/40 ; H03K5/159
摘要:
A receiver device for use in a wireless communication system (20) includes a rake receiver (32) and an equalizer receiver (34). A controller (36) selects one of the rake receiver (32) or the equalizer receiver (34) for processing a received signal. In some situations, the rake receiver (32) will provide better performance. In other situations, the equalizer receiver (34) will provide better performance. One embodiment includes a plurality of equalizers (34A, 34B). One of the equalizers processes a data packet from a received signal while another one of the equalizers trains for processing a signal from a subsequent scheduled user. Another example embodiment includes controlling an equalizer length based on a delay span or another selected channel metric.
公开/授权文献
- US20070071070A1 Receiver techniques for wireless communication 公开/授权日:2007-03-29
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