Title
Resource Allocation In Multiuser Ofdm Distributed Antenna Systems
Abstract
This paper formulates resource allocation problem in orthogonal frequency division multiplexing (OFDM) distributed antenna systems (DAS) by extending conventional one in OFDM co-located antenna systems (CAS). The algorithm to achieve maximum rate-sum capacity is derived, and the achievable capacity of a single user is also given by theoretical analysis. Simulated and theoretical results show that OFDM DAS can achieve much more rate-sum capacity than OFDM CAS, and the performance gain increases with the number of antennas in systems.
Year
DOI
Venue
2007
10.1109/VETECF.2007.379
2007 IEEE 66TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5
Keywords
Field
DocType
orthogonal frequency division multiplexing (OFDM), distributed antenna systems (DAS), resource allocation
Computer science,Computer network,Electronic engineering,Resource allocation,Mimo communication,Orthogonal frequency-division multiplexing
Conference
ISSN
Citations 
PageRank 
1550-2252
2
0.43
References 
Authors
10
4
Name
Order
Citations
PageRank
Wenjun Xu131359.63
Kai Niu256186.80
Zhiqiang He321541.14
weiling wu4429.81