Disruption Aware Routing and link Scheduling for cognitive radio networks

Peng Jiang, Chunsheng Xin, Min Song

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose a Disruption Aware Routing and link Scheduling (DARS) scheme for multi-hop cognitive radio networks. The objective is to minimize disruptions to secondary user communication sessions due to channel switching and the resource consumption. We formulate the problem into an optimization problem and develop an efficient algorithm to solve the problem. The main idea is to monitor the data rate change of each communication session and then decide whether or not to change the routing and link scheduling. This eliminates unnecessary channel switching for secondary users. Simulation results demonstrate that DARS effectively reduces channel switching and disruptions to communication sessions.

Original languageEnglish
Title of host publication2017 International Conference on Computing, Networking and Communications, ICNC 2017
Pages150-154
Number of pages5
ISBN (Electronic)9781509045884
DOIs
StatePublished - 10 Mar 2017
Event2017 International Conference on Computing, Networking and Communications, ICNC 2017 - Silicon Valley, United States
Duration: 26 Jan 201729 Jan 2017

Publication series

Name2017 International Conference on Computing, Networking and Communications, ICNC 2017

Conference

Conference2017 International Conference on Computing, Networking and Communications, ICNC 2017
Country/TerritoryUnited States
CitySilicon Valley
Period26/01/1729/01/17

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