发明名称 |
Method and device for symbol detection |
摘要 |
A method for symbol detection includes assigning a received symbol to at least one particular candidate symbol of a set of candidate symbols of a finite candidate symbol alphabet based on a metric between the received symbol and the at least one particular candidate symbol, the metric comprising contributions with respect to channel-based information and contributions with respect to a priori information. |
申请公布号 |
US9008237(B2) |
申请公布日期 |
2015.04.14 |
申请号 |
US201313929306 |
申请日期 |
2013.06.27 |
申请人 |
Intel IP Corporation |
发明人 |
Eder Franz;Kurpjuhn Tobias;Witte Ernst Martin |
分类号 |
H04L27/06;H04B7/04;H04B17/00 |
主分类号 |
H04L27/06 |
代理机构 |
Schiff Hardin LLP |
代理人 |
Schiff Hardin LLP |
主权项 |
1. A method for symbol detection, comprising:
assigning a received symbol to at least one particular candidate symbol of a set of candidate symbols of a finite candidate symbol alphabet based on a set of metrics between the received symbol and the at least one particular candidate symbol, the set of metrics comprising contributions with respect to channel-based information and contributions with respect to a priori information; partitioning the set of metrics into a first sub-set of metrics comprising contributions with respect to the in-phase components of the candidate symbols and a second sub-set comprising contributions with respect to the quadrature components of the candidate symbols; determining a first hypothesis based on the first sub-set of metrics; determining a second hypothesis based on the second sub-set of metrics; determining at least one first counter-hypothesis based on the first sub-set of metrics; determining at least one second counter-hypothesis based on the second sub-set of metrics; and computing a result based on the first and second hypothesis and based on the at least one first and the at least one second counter-hypotheses. |
地址 |
Santa Clara CA US |