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    RECEPTION OF H-ARQ TRANSMISSIONS WITH INTERFERENCE CANCELLATION IN A QUASI-ORTHOGONAL COMMUNICATION SYSTEM
    1.
    发明专利
    RECEPTION OF H-ARQ TRANSMISSIONS WITH INTERFERENCE CANCELLATION IN A QUASI-ORTHOGONAL COMMUNICATION SYSTEM 未知

    公开(公告)号：CA2609761A1

    公开(公告)日：2006-12-14

    申请号：CA2609761

    申请日：2006-05-25

    Applicant: QUALCOMM INC

    Inventor： NAGUIB AYMAN FAWZY ,  GOROKHOV ALEXEI ,  SUTIVONG ARAK ,  JI TINGFANG ,  GORE DHANANJAY ASKOK

    IPC: H04Q7/00

    Abstract: 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.

    2.
    发明专利
    未知

    公开(公告)号：BRPI0611183A2

    公开(公告)日：2010-08-24

    申请号：BRPI0611183

    申请日：2006-05-25

    Applicant: QUALCOMM INC

    Inventor： NAGUIB AYMAN FAWZY ,  GOROKHOV ALEXEI ,  GORE DHANANJAY ASKOK ,  JI TINGFANG ,  SUTIVONG ARAK

    IPC: H04L1/18 ,  H04L5/00

    Abstract: 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.

    RECEPTION OF H-ARQ TRANSMISSIONS WITH INTERFERENCE CANCELLATION IN A QUASI-ORTHOGONAL COMMUNICATION SYSTEM
    3.
    发明申请
    RECEPTION OF H-ARQ TRANSMISSIONS WITH INTERFERENCE CANCELLATION IN A QUASI-ORTHOGONAL COMMUNICATION SYSTEM 审中-公开
    接收正交通信系统中干扰消除的H-ARQ传输

    公开(公告)号：WO2006132835A3

    公开(公告)日：2007-07-26

    申请号：PCT/US2006020611

    申请日：2006-05-25

    Applicant: QUALCOMM INC ,  NAGUIB AYMAN FAWZY ,  GOROKHOV ALEXEI ,  GORE DHANANJAY ASKOK ,  JI TINGFANG ,  SUTIVONG ARAK

    Inventor： NAGUIB AYMAN FAWZY ,  GOROKHOV ALEXEI ,  GORE DHANANJAY ASKOK ,  JI TINGFANG ,  SUTIVONG ARAK

    IPC: H04Q7/00

    CPC classification number: H04L1/1819 ,  H04B2001/7152 ,  H04L5/0023 ,  H04L25/0224

    Abstract: 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.

    Abstract translation: 为了接收具有干扰消除的分组，在这些分组使用的时间 - 频率块上接收分组的块传输。 对输入符号执行接收机空间处理以获得检测符号。 基于为分组接收到的所有块传输获得的所有检测到的符号，对每个分组进行解调和解码。 对于正确解码的每个分组，分组的传输被终止，估计由于分组引起的干扰，并且从分组使用的所有时间频率块的输入符号中减去所估计的干扰。 对干扰消除的符号进行接收机空间处理，以获得由所有正确解码的分组使用的所有时间频率块的新的检测符号。 至少部分地与任何正确解码的分组进行错误解码和重叠的每个分组可以基于可用于该分组的所有检测到的符号进行解调和解码。

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