Invention Grant
- Patent Title: Receiver techniques for wireless communication
- Patent Title (中): 无线通信接收机技术
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Application No.: US11238847Application Date: 2005-09-29
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Publication No.: US07894514B2Publication Date: 2011-02-22
- Inventor: Francis Dominique , Laurence E. Mailaender , Reza Mardani , Francis Joseph Mullany
- Applicant: Francis Dominique , Laurence E. Mailaender , Reza Mardani , Francis Joseph Mullany
- Applicant Address: US NJ Murray Hill
- Assignee: Alcatel-Lucent USA Inc.
- Current Assignee: Alcatel-Lucent USA Inc.
- Current Assignee Address: US NJ Murray Hill
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: H03H7/30
- IPC: H03H7/30 ; H03H7/40 ; H03K5/159

Abstract:
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.
Public/Granted literature
- US20070071070A1 Receiver techniques for wireless communication Public/Granted day:2007-03-29
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