Invention Grant
- Patent Title: Equalizer for single carrier FDMA receiver
- Patent Title (中): 用于单载波FDMA接收机的均衡器
-
Application No.: US11676638Application Date: 2007-02-20
-
Publication No.: US08009727B2Publication Date: 2011-08-30
- Inventor: Dennis Hui , Jung-Fu Cheng , Håkan B. Björkegren
- Applicant: Dennis Hui , Jung-Fu Cheng , Håkan B. Björkegren
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, P.L.L.C.
- Main IPC: H04B1/10
- IPC: H04B1/10
Abstract:
A method of equalizing a received signal compensates for frequency selectivity of the communication channel taking into account channel estimation errors. The method comprises generating channel estimates for the received signal, computing filter weights for an equalizer based on said channel estimates and a covariance of the channel estimation error, and filtering the received signal using the computed filter weights.
Public/Granted literature
- US20080198911A1 Equalizer for Single Carrier FDMA Receiver Public/Granted day:2008-08-21
Information query
