MPNC: Improving Reliability of Data Transmission in Wireless Ad Hoc Networks

Mingming Yan (), Xu Li () and Wenjun Huang ()
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Mingming Yan: Beijing Jiaotong University
Xu Li: Beijing Jiaotong University
Wenjun Huang: Beijing Jiaotong University

A chapter in LISS 2020, 2021, pp 523-538 from Springer

Abstract: Abstract Nodes in wireless ad hoc networks usually transmit data via multiple relays, exposing the reliability to risks like multi-hop error accumulation and inter-node interference on the same path. Nowadays, reliable transmission schemes in wireless networks mainly based on redundancy or retransmission, while they can hardly be applied in wireless ad hoc networks directly as they do not consider the uneven link quality. Thus the redundancy may be too large at some hops, so as the repeat times of retransmission, resulting in a great waste of resources. In this paper, we proposed a Multipath Network Coding (MPNC) reliable transmission scheme. Through an analytical comparison with other multipath network coding schemes, we prove that MPNC requires a smaller overhead. Further simulations results show that MPNC has higher reliability than the Forward Error Correction (FEC) and Automatic Repeat Request (ARQ) when the overhead is at the same level.

Keywords: Ad hoc networks; Multipath transmission; Network coding; Reliability (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-981-33-4359-7_37

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DOI: 10.1007/978-981-33-4359-7_37

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