发明名称 |
RECEPTION OF H-ARQ TRANSMISSIONS WITH INTERFERENCE CANCELLATION IN A QUASI-ORTHOGONAL COMMUNICATION |
摘要 |
To receive packets with interference cancellation, block transmissions for the packets are received on time-frequency blocks used by these packets. Receiver spatial processing is performed on input symbols to obtain detected symbols. Each packet is demodulated and decoded based on all detected symbols obtained for all block transmissions received for the packet. For each packet that is decoded correctly, the transmission for the packet is terminated, the interference due to the packet is estimated, and the estimated interference is subtracted from the input symbols for all time-frequency blocks used by the packet. Receiver spatial processing is performed on the interference-canceled symbols to obtain new detected symbols for all time-frequency blocks used by all correctly decoded packets. Each packet decoded in error and overlapping at least partially with any correctly decoded packet may be demodulated and decoded based on all detected symbols available for that packet. |
申请公布号 |
EP2582083(A2) |
申请公布日期 |
2013.04.17 |
申请号 |
EP20130150910 |
申请日期 |
2006.05.25 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
NAGUIB, AYMAN FAWZY;GOROKHOV, ALEXEI Y.;GORE, DHANANJAY ASHOK;JI TINGFANG;SUTIVONG, ARAK |
分类号 |
H04L1/18;H04L5/00 |
主分类号 |
H04L1/18 |
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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