DocumentCode
2545398
Title
Improving the accuracy of interference models for channel assignment
Author
Whitaker, Roger M. ; Hurley, Steve
Author_Institution
Comput. Sci. Dept., Cardiff Univ., UK
Volume
2
fYear
2002
fDate
27-30 Oct. 2002
Firstpage
640
Abstract
The channel assignment problem has been traditionally formulated using binary channel separation constraints between pairs of transmitters. The accuracy of this model may be questioned, since it does not account for interfering signals radiating from multiple sources simultaneously. In this paper we present scenarios which show that inadequate signal strength may occur when only modelling the problem using binary constraints.
Keywords
adjacent channel interference; cellular radio; channel allocation; graph colouring; binary constraints; channel assignment; interference models; interfering signals; multiple sources; signal strength; Access protocols; Bluetooth; Computer science; GSM; Interference constraints; Land mobile radio; Mobile communication; Radio transmitters; Testing; Wireless application protocol;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on
ISSN
1347-6890
Print_ISBN
0-7803-7442-8
Type
conf
DOI
10.1109/WPMC.2002.1088253
Filename
1088253
Link To Document