DocumentCode
3254173
Title
Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback
Author
Dowhuszko, Alexis A. ; Corral-Briones, G. ; Hamalainen, Jyri ; Wichman, Risto
Author_Institution
Nat. Univ. of Cordoba, Cordoba
fYear
2007
fDate
24-28 June 2007
Firstpage
4381
Lastpage
4386
Abstract
We study the performance of fair physical layer schedulers that select a pair of orthogonal users for simultaneous transmission. The schemes rely on partial channel state information compatible with 3GPP specifications and differ with respect to their usage of channel quality indicator in scheduling decisions. Closed-form expressions for the achievable sum-rate of three practical scheduling algorithms are derived.
Keywords
multiuser channels; scheduling; 3GPP specifications; channel quality indicator; closed form expressions; fair physical layer schedulers; limited feedback; orthogonal users; partial channel state information; practical multiuser scheduling; schemes rely; simultaneous transmission; sum rate analysis; Channel state information; Communications Society; Delay; Digital communication; Feedback; Laboratories; Physical layer; Proposals; Protocols; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2007. ICC '07. IEEE International Conference on
Conference_Location
Glasgow
Print_ISBN
1-4244-0353-7
Type
conf
DOI
10.1109/ICC.2007.723
Filename
4289394
Link To Document