本文選題：無線網(wǎng)絡(luò) + 可靠性傳輸　； 參考：《北京郵電大學(xué)學(xué)報(bào)》2014年04期

【摘要】：為推動(dòng)基于網(wǎng)絡(luò)編碼的多路徑路由(NCMR)可靠性傳輸機(jī)制的實(shí)用化,提出了一種面向無線Ad hoc網(wǎng)絡(luò)應(yīng)用的基于局部重傳和網(wǎng)絡(luò)編碼的多路徑路由(LR-NCMR)可靠性傳輸機(jī)制,在多路徑路由基礎(chǔ)上應(yīng)用網(wǎng)絡(luò)編碼對(duì)數(shù)據(jù)包進(jìn)行編碼融合,引入重傳機(jī)制在局部范圍進(jìn)行數(shù)據(jù)包重傳.仿真結(jié)果表明,相比于已有的NCMR可靠性傳輸機(jī)制,新的方式能提高網(wǎng)絡(luò)的傳輸可靠性,同時(shí)降低網(wǎng)絡(luò)中的數(shù)據(jù)包冗余度.
[Abstract]:In order to promote the practicability of the reliability transmission mechanism of multipath routing based on network coding, a reliability transmission mechanism based on local retransmission and network coding for wireless Ad hoc network applications is proposed. On the basis of multipath routing, network coding is used to encode and fuse data packets, and retransmission mechanism is introduced to retransmit packets in local range. The simulation results show that compared with the existing NCMR reliability transmission mechanism, the new method can improve the transmission reliability of the network and reduce the redundancy of data packets in the network.
【作者單位】： 北京跟蹤與通信技術(shù)研究所;
【基金】：XX網(wǎng)仿真構(gòu)建關(guān)鍵技術(shù)研究(總裝備部重點(diǎn)預(yù)研項(xiàng)目)
【分類號(hào)】：TN929.5
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本文編號(hào)：2006844