Channel Hopping Using p-ary m-Sequence for Rendezvous in Cognitive Radio Networks

被引：9
|
作者：
Paul, Rajib
Choi, Young-June
Jang, Jiwoong
Kim, Young-Sik
机构：
[1] Department of Software and Computer Engineering, Ajou University, Suwon
[2] Department of Information Technology, Ulsan College, Ulsan
[3] Department of Information and Communication Engineering, Chosun University, Gwangju
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2019年 / 8卷 / 06期
基金：
新加坡国家研究基金会;
关键词：
Cognitive radio networks; rendezvous; hopping sequence; TTR;
D O I：
10.1109/LWC.2019.2921558
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Rendezvous is a process that assists nodes in a cognitive radio networks (CRNs) to discover each other. In CRNs where a common control channel is unknown and a number of channels are given, it is important how two nodes find each other in a known search region. In this letter, we have analyzed a channel hopping sequence considering p-ray m-sequence by which each node visits an available number of channels. We analyze the maximum and expected time-to-rendezvous (TTR) mathematically. The proposed sequence performs significantly better compared to the existing ones in term of maximum and expected TTR.
引用
收藏
页码：1516 / 1519
页数：4
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