naa a22 4500 510795412 CHVBK 20180411083334.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1007/s11277-012-0605-7 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0605-7 Network Coding in Multicast Routing for Wireless Link Breakage Problem [Elektronische Daten] [Su-Kit Tang, Dongyang Long] Link breakage is one of the critical problems that limit the performance of multicast routing in wireless networks. To ease the problem, we apply network coding to the routing operation. In our proposal, data packets are encoded by a random coding scheme. By performing a re-encoding process, the coding scheme is able to keep conveying the data in the network even though link breakage occurs (without the need of waiting for retransmission). To route encoded packets in the network, a disjoint-path tree is used, which is the routing structure constructed by combining a number of multicast trees without the overlapping links among them. Simulation results show that our proposal can effectively ease the impact of link breakage, achieving better packet delivery ratio and higher multicast capacity under different scenarios. Springer Science+Business Media, LLC., 2012 Network coding nationallicence Multicast routing nationallicence Adhoc wireless network nationallicence Tang Su-Kit Sun Yat-Sen University, Guangzhou, China aut Long Dongyang Sun Yat-Sen University, Guangzhou, China aut Wireless Personal Communications Springer US; http://www.springer-ny.com 69/2(2013-03-01), 665-672 0929-6212 69:2<665 2013 69 11277 https://doi.org/10.1007/s11277-012-0605-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0605-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tang Su-Kit Sun Yat-Sen University, Guangzhou, China aut NATIONALLICENCE 700 1- Long Dongyang Sun Yat-Sen University, Guangzhou, China aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 69/2(2013-03-01), 665-672 0929-6212 69:2<665 2013 69 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer