Yueyue Li1,*, Zhong Huang1, Yugang Ma2, Guangjun Wen1
CMC-Computers, Materials & Continua, Vol.56, No.1, pp. 35-46, 2018, DOI: 10.3970/cmc.2018.03712
Abstract As a fundamental operation in ad hoc networks, broadcast could achieve efficient message propagations. Particularl y in the cognitive radio ad hoc network where unlicensed users have different sets of available channels, broadcasts are carried out on multiple channels. Accordingly, channel selection and collision avoidance are challenging issues to balance the efficiency against the reliability of broadcasting. In this paper, an anti-collision selective broadcast protocol, called acSB, is proposed. A channel selection algorithm based on limited neighbor information is considered to maximize success rates of transmissions once the sender and receiver have the same channel. Moreover, an anti-collision scheme is… More >
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