Integrating PNC and RLNC for BSM dissemination in VANETs

Zhang, Minglong; Chong, Peter Han Joo; Seet, Boon‐Chong; Rehman, Saeed Ur; Kumar, Arun

doi:10.1109/pimrc.2017.8292738

Cited by 6 publications

(1 citation statement)

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“…To address challenges like transmission collisions and channel fading, ref. [23] proposed a hybrid medium access control (MAC) protocol for basic safety messages (BSMs) dissemination within the DSRC framework. Additionally, this protocol, with three sessions, a MAC setup session, CSMA session, and PNC session integrating physical-layer network coding and RLNC, further enhances the reliability and efficiency of BSM dissemination.…”

Section: Rlnc In V2vmentioning

confidence: 99%

Efficient Communications in V2V Networks with Two-Way Lanes Based on Random Linear Network Coding

Zhang,

Zhu,

2023

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Vehicle-to-vehicle (V2V) communication has gained significant attention in the field of intelligent transportation systems. In this paper, we focus on communication scenarios involving vehicles moving in the same and opposite directions. Specifically, we model a V2V network as a dynamic multi-source single-sink network with two-way lanes. To address rapid changes in network topology, we employ random linear network coding (RLNC), which eliminates the need for knowledge of the network topology. We begin by deriving the lower bound for the generation probability. Through simulations, we analyzed the probability distribution and cumulative probability distribution of latency under varying packet loss rates and batch sizes. Our results demonstrated that our RLNC scheme significantly reduced the communication latency, even under challenging channel conditions, when compared to the non-coding case.

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Section: Rlnc In V2vmentioning

confidence: 99%