Abstract

This paper presents a transmission scheduling scheme in sensor networks. Each node is assigned a list of time slots to use for unicasting and broadcast communication. the algorithm employs edge coloring on a directed graph for transmission scheduling. It is different from previous works that use vertex coloring of a graph for node scheduling, or those that use edge coloring of undirected graphs for link scheduling. the proposed algorithm uses the least number of time slots compared to its counterparts and it avoids both the hidden terminal problem and the exposed terminal problem in both unicast and broadcast communication. ©2007 IEEE.

Department(s)

Computer Science

Keywords and Phrases

Edge coloring; MAC; Sensor networks; TDMA; Vertex coloring

International Standard Book Number (ISBN)

978-142440353-0

International Standard Serial Number (ISSN)

0536-1486

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.

Publication Date

01 Dec 2007

Share

 
COinS