Network coding in wireless networks with random access

被引:3
|
作者
Traskov, Danail [1 ]
Lun, Desmond S. [2 ]
Koetter, Ralf [1 ]
Medard, Muriel [3 ]
机构
[1] Univ Illinois, Coordinated Sci Lab, 1101 W Springfield Ave, Urbana, IL 61801 USA
[2] Harvard Mit, Board Inst, Cambridge, MA 02139 USA
[3] MIT, Cambridge, MA 02139 USA
基金
美国国家科学基金会;
关键词
D O I
10.1109/ISIT.2007.4557185
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We consider the problem of applying network coding in wireless networks with random medium access. To optimize the network coding subgraph and the transmission attempt probabilities jointly is a tractable problem only for rather small networks. Therefore, we suggest a suboptimal, yet practical and decentralized algorithm to combine network coding with random access. We illustrate the performance gains of our approach with simulations.
引用
收藏
页码:2726 / +
页数:2
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