Invention Application
WO2006014132A3 REDUCED COMPLEXITY SOFT VALUE GENERATION FOR MIMO JD-GRAKE RECEIVERS
审中-公开
MIMO JD-GRAKE接收机的降低复杂度软值生成
- Patent Title: REDUCED COMPLEXITY SOFT VALUE GENERATION FOR MIMO JD-GRAKE RECEIVERS
- Patent Title (中): MIMO JD-GRAKE接收机的降低复杂度软值生成
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Application No.: PCT/SE2005001172Application Date: 2005-07-19
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Publication No.: WO2006014132A3Publication Date: 2006-05-11
- Inventor: GRANT STEPHEN J , MOLNAR KARL J
- Applicant: ERICSSON TELEFON AB L M
- Assignee: ERICSSON TELEFON AB L M
- Current Assignee: ERICSSON TELEFON AB L M
- Priority: US91196904 2004-08-04
- Main IPC: H04B1/69
- IPC: H04B1/69 ; H04L1/06 ; H04L27/01
Abstract:
A receiver includes a receiver circuit that decodes multiple signals of interest contained in a composite receive signal. The receiver comprises at least one Generalized RAKE combining circuit and a joint demodulation circuit and generates a detected signal at an output. The joint demodulation circuit contains a reduced search soft value generator circuit and generates soft bit values that represent coded bits received from the transmitter.
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