发明名称 |
METHOD, BASE STATION AND MOBILE TERMINAL FOR IMPLEMENTING MULTICAST RETRANSMISSION BY USING NETWORK CODING |
摘要 |
<p>A method for implementing multicast retransmission by using network coding is provided, said method including: detecting the number of buffered packet numbers of packets to be network coded during one packet transmission time slot, wherein said packets to be network coded are those packets for which the cumulative number of negative responses (NACK) is larger than zero, wherein the NACK is from a mobile terminal; if the number of buffered packet numbers is larger than or equal to 2, two packet numbers from the buffered packet numbers are accessed randomly, and the packets corresponding to said two packet numbers are accessed; the accessed two packets are network-coded to form a network-coded packet; and said network-coded packets are multicast.</p> |
申请公布号 |
WO2010015109(A1) |
申请公布日期 |
2010.02.11 |
申请号 |
WO2008CN01442 |
申请日期 |
2008.08.07 |
申请人 |
ALCATEL SHANGHAI BELL CO., LTD.;ALCATEL LUCENT;LI, JI;HU, ZHONGJI;WANG, YONGGANG |
发明人 |
LI, JI;HU, ZHONGJI;WANG, YONGGANG |
分类号 |
H04W4/06 |
主分类号 |
H04W4/06 |
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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