DocumentCode
1198351
Title
Resource allocation for FDMA-based regenerative multihop links
Author
Dohler, Mischa ; Gkelias, Athanasios ; Aghvami, Hamid
Author_Institution
Centre for Telecommun. Res., King´´s Coll. London, UK
Volume
3
Issue
6
fYear
2004
Firstpage
1989
Lastpage
1993
Abstract
An approximate but explicit fractional bandwidth and power allocation algorithm for orthogonal regenerative frequency-division multiple-access-based multihop communication systems over ergodic flat-fading channels is presented. The exposed algorithm is assessed for a two-hop scenario, where it is shown to operate within 10% of the optimum resource allocation. The achieved end-to-end capacity is up to 45% higher if compared to a trivial allocation strategy with equal resources.
Keywords
bandwidth allocation; fading channels; frequency division multiple access; radio links; FDMA-based regenerative multihop link; ergodic flat-fading channel; multihop communication system; orthogonal regenerative frequency-division multiple-access; power allocation algorithm; resource allocation; Bandwidth; Fading; Frame relay; Frequency division multiaccess; Mobile communication; Resource management; Routing protocols; Shadow mapping; Spread spectrum communication; Time division multiple access;
fLanguage
English
Journal_Title
Wireless Communications, IEEE Transactions on
Publisher
ieee
ISSN
1536-1276
Type
jour
DOI
10.1109/TWC.2004.838406
Filename
1374906
Link To Document