Invention Grant
US07693238B1 Method and system for V-BLAST detection with near maximum likelihood performance and low complexity
有权
具有接近最大似然性能和低复杂度的V-BLAST检测方法和系统
- Patent Title: Method and system for V-BLAST detection with near maximum likelihood performance and low complexity
- Patent Title (中): 具有接近最大似然性能和低复杂度的V-BLAST检测方法和系统
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Application No.: US11650666Application Date: 2007-01-08
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Publication No.: US07693238B1Publication Date: 2010-04-06
- Inventor: G. Kalyana Krishnan , V. Umapathi Reddy
- Applicant: G. Kalyana Krishnan , V. Umapathi Reddy
- Applicant Address: IN Hyderabad
- Assignee: Hellosoft India PVT. Ltd
- Current Assignee: Hellosoft India PVT. Ltd
- Current Assignee Address: IN Hyderabad
- Agent William L. Botjer
- Main IPC: H04L27/06
- IPC: H04L27/06

Abstract:
Various embodiments of the present invention relate to a method and system for Vertical Bell Layered Space-Time (V-BLAST) detection with near Maximum Likelihood (ML) performance and low complexity. The V-BLAST system is a Multiple-Input Multiple-Output (MIMO) system. A receiver is provided that detects the data transmitted from the multiple transmitting antennas. The detection performance of such a method and system is better than that of linear receivers while keeping the complexity of the receiver marginally higher than that of the linear receivers. The detection performance of such a method and system is very close to that of the ML receiver while its complexity is much less than that of the ML receiver.
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