ANCPC: Adaptive neighbor coordinated interference avoidance power control for cognitive radio ad hoc networks

Nan Hao, Sang Jo Yoo

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

Abstract

Recently, the cognitive radio network with the underlay transmission mode which can enhance the spectrum reutilization is gathering more and more attentions. With the development of research on cognitive radio (CR) underlay mode, transmission power control - the determination of the interference range of the CR communication pair is becoming an essential research issue. In this paper, we propose an adaptive neighbor coordinated interference avoidance power control scheme with collision free reporting protocol which can reduce the non-determinacy of the interference estimation in cognitive radio ad hoc networks. It provides the detection and protection for incumbent systems around the CR communication pair. Simulation results show that the proposed power control scheme can greatly reduce interference to the neighbor incumbent devices. A higher number of neighbor nodes leads to better protection of incumbent devices.

Original languageEnglish
Title of host publication2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010
DOIs
StatePublished - 2010
Event2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010 - Las Vegas, NV, United States
Duration: 9 Jan 201012 Jan 2010

Publication series

Name2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010

Conference

Conference2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010
Country/TerritoryUnited States
CityLas Vegas, NV
Period9/01/1012/01/10

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