发明名称 FLEXIBLE ARQ FOR PACKET DATA TRANSMISSION
摘要 A method and system provides for efficient data throughput by avoiding unnecessary data sub-packets transmission while not missing new data packets . The method and system distinguishes between a sub-packet for a current data packet and a sub-packet for a new data packet by assigning different codes t o them. When a currently received sub-packet and a previously received sub- packet for a previously decoded data packet have equivalent codes, the remot e station sends (506) an acknowledgement signal to the base station, preventin g unnecessary sub-packets transmission. When the currently received sub-packet and the previously received sub-packet have different codes, the remote station sends (510) an acknowledgement signal, if the remote station can decode the new packet from the current sub-packet. Otherwise, the remote station sends (516) a negative acknowledgement signal to the base station, a nd requests more sub-packs for the current packet if the limit on number of transmission for currently received sub-packet has not reached.
申请公布号 CA2462697(A1) 申请公布日期 2003.04.17
申请号 CA20022462697 申请日期 2002.10.02
申请人 QUALCOMM INCORPORATED 发明人 WEI, YONGBIN;REZAIIFAR, RAMIN
分类号 H04L29/08;H04B7/26;H04L1/00;H04L1/12;H04L1/16;H04L1/18;(IPC1-7):H04L1/18 主分类号 H04L29/08
代理机构 代理人
主权项
地址