Patent · US Active

Techniques for reducing joint detection complexity in a channel-coded multiple-input multiple-output communication system

US8185798B2 · kind B2 · utility

8Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2008
Grant dateMay 22, 2012
Priority date
Expiry dateMar 23, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2025/03643
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A technique for joint detection of channel-coded signals in a multiple-input multiple-output system includes detecting, when a decoded signal associated with a first symbol stream passes a cyclic redundancy check, channel-coded signals in the first symbol stream and a second symbol stream using minimum mean squared error with ordered successive interference cancellation (MMSE-OSIC) based detection. When the decoded signal associated with the first symbol stream fails the cyclic redundancy check, the channel-coded signals in the first and second symbol streams are detected using neighbor search algorithm (NSA) based detection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.