Weight Pick: an efficient packet selection algorithm for network coding based multicast retransmission in mobile communication networks
Weight Pick: an efficient packet selection algorithm for network coding based multicast retransmission in mobile communication networks
复制标题
Weight Pick:移动通信网络中基于网络编码的多播重传的高效分组选择算法
DOI:
10.1007/s11276-012-0472-x
复制
发表时间:
2011-09
影响因子:
3
通讯作者:
Jun Zheng
中科院分区:
文献类型:
--
作者:
Qiang Hu;Jun Zheng
This paper proposes an efficient packet selection algorithm, calledWeight Pick, for improving the efficiency of a network coding based multicast retransmission protocol in mobile communication networks. Unlike existing packet selection algorithms,Weight Pickintroduces the concept of a dynamic combination number in performing network coding. Based on this concept, a base station dynamically determines the number of packets combined or encoded in a retransmission packet based on the current packet receiving status of users and the combination number for each retransmission packet can be different. In packet selection,Weight Pickattempts to find an encoding combination whose weight is not less than (C− 1) for every user, whereCis the combination number of that retransmission packet. Simulation results show thatWeight Pickcan significantly improve the retransmission performance as compared with existing packet selection algorithms in terms of both packet loss ratio and packet transmission delay.
登录
查看更多内容
影响因子:
2.5
作者:
Ahlswede, R;Cai, N;Yeung, RW
通讯作者:
Yeung, RW
DOI:
10.1002/9780470978504
发表时间:
2011-08
期刊:
--
影响因子:
--
作者:
S. Sesia;Issam Toufik;M. Baker
通讯作者:
S. Sesia;Issam Toufik;M. Baker
DOI:
10.1145/1159913.1159942
发表时间:
2006-08
期刊:
IEEE/ACM Transactions on Networking
影响因子:
--
作者:
S. Katti;Hariharan Rahul;Wenjun Hu;D. Katabi;M. Médard;J. Crowcroft
通讯作者:
S. Katti;Hariharan Rahul;Wenjun Hu;D. Katabi;M. Médard;J. Crowcroft
影响因子:
9.2
作者:
S. Sesia;Issam Toufik;M. Baker
通讯作者:
S. Sesia;Issam Toufik;M. Baker
DOI:
10.1109/icc.2011.5962911
发表时间:
2011-06
期刊:
2011 IEEE International Conference on Communications (ICC)
影响因子:
--
作者:
Hao Wu;Jun Zheng
通讯作者:
Hao Wu;Jun Zheng