发明名称 |
Detector using limited symbol candidate generation for MIMO communication systems |
摘要 |
A circuit detects symbols transmitted from multiple transmitting antennas to multiple receiving antennas. A distance block for an initial transmitting antenna in an ordering of the transmitting antennas determines a distance value for each symbol in a constellation. A selector block selects a limited number of candidates for the initial transmitting antenna from the symbols having smaller distance values. For each first and successive second transmitting antenna in the ordering, a distance-selector block selects a candidate for the second transmitting antenna for each candidate for the first transmitting antenna. The candidate for the second transmitting antenna is a pairing having a smaller distance value among the pairings of the candidate for the first transmitting antenna and the symbols. An identifier block selects a last candidate having a smaller distance value among the candidates for a last transmitting antenna in the ordering. The last candidate includes the detected symbols. |
申请公布号 |
US8401115(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20080045786 |
申请日期 |
2008.03.11 |
申请人 |
AMIRI KIARASH;RAO RAGHAVENDAR MYSORE;DICK CHRISTOPHER H.;CAVALLARO JOSEPH R.;XILINX, INC. |
发明人 |
AMIRI KIARASH;RAO RAGHAVENDAR MYSORE;DICK CHRISTOPHER H.;CAVALLARO JOSEPH R. |
分类号 |
H04L27/00 |
主分类号 |
H04L27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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