NDLI: Inter-Cell Packet Scheduling In OFDMA Wireless Network

Content Provider	IEEE Xplore Digital Library
Author	Xu Kai Tao Xiaofeng Wang Ying Zhang Ping
Copyright Year	2007
Description	Author affiliation: Inst. of Wireless Technol. Innovation, Beijing Univ. of Posts & Telecommun. (Xu Kai; Tao Xiaofeng; Wang Ying; Zhang Ping)
Abstract	Orthogonal frequency division multiplexing (OFDM) is a very promising transmission technology for the beyond 3G (B3G) wireless communication system with orthogonal frequency division multiple access (OFDMA) as its major multiple access technology. And in the multi-cell scenario, the management of inter-cell interference has significant impact on the performance of the wireless network. This paper proposes an optimal and a sub-optimal inter-cell scheduling strategy both of which coordinate the transmission of interfering cells. In addition, the coordinated scheduling strategies are proposed to be implemented by an distributed and coordinated network architecture such as the radio on fiber (RoF) system. The utility function is used to balance the efficiency and fairness of wireless resource allocation. Simulation results show that, the proposed inter-cell scheduling strategy provides significant gain in fairness over the single-cell scheduling strategy which doesn't involve multi-cell coordination of transmission.
Starting Page	3115
Ending Page	3119
File Size	249543
Page Count	5
File Format	PDF
ISBN	1424402662
ISSN	15502252
DOI	10.1109/VETECS.2007.638
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-04-22
Publisher Place	Ireland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Scheduling algorithm Wireless networks OFDM Resource management Frequency conversion Interference Wireless communication Throughput Downlink Technological innovation
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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