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IEICE TRANSACTIONS on Communications

Subchannel Allocation with Nash Bargaining Solutions for Delay Sensitive Traffic in OFDMA Networks

Hui DENG, Xiaoming TAO, Youzheng WANG, Jianhua LU

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Summary :

Efficient resource allocation for delay-sensitive traffic, such as telephony and video streaming, in Orthogonal Frequency Division Multiple Access (OFDMA) networks is needed to increase system performance. In our system, users try to achieve a low queuing delay and buffer space usage by competing for transmission over the subchannels. We formulate this problem as a bargaining game and use the Nash Bargaining Solution (NBS) to realize a fair and efficient subchannel allocation for the users. Simulation results show performance improvements, with regard to packet dropping and delay distribution, over other algorithms.

Publication
IEICE TRANSACTIONS on Communications Vol.E94-B No.4 pp.1110-1113
Publication Date
2011/04/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E94.B.1110
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

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