DocumentCode :
3356143
Title :
A New Scheme for Adaptive Antenna Pattern Switch in WiMAX System
Author :
Wang, Zhihui ; Zhou, Wenan ; Song, Junde
Author_Institution :
PCN & CAD Center, Beijing Univ. of Posts & Telecommun., Beiing
fYear :
2006
fDate :
3-5 Aug. 2006
Firstpage :
710
Lastpage :
713
Abstract :
A scheme is proposed for adaptive antenna pattern switch in WiMAX (world interoperability for microwave access) system. In the scheme, the decision for switching is made according to the minimum acceptable signal-to-noise ratio. It enables the WiMAX system to switch adoptively between the multi-antenna pattern and the single antenna pattern. And then a proper tradeoff could be achieved between the computing complexity and the communication quality to make the WiMAX system more effective. The proposed scheme is especially applicable to the real time service. The users need not do anything additional but could have less latency as well as acceptable communication reliability
Keywords :
WiMax; antenna radiation patterns; WiMAX system; adaptive antenna pattern switch; signal-to-noise ratio; world interoperability for microwave access; Adaptive arrays; Bit error rate; Communication switching; Pervasive computing; Receiving antennas; Signal to noise ratio; Switches; Telecommunication switching; Transmitting antennas; WiMAX; Antenna Pattern; Diversity; Minimum Acceptable Signal-to-Noise Ratio;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pervasive Computing and Applications, 2006 1st International Symposium on
Conference_Location :
Urumqi
Print_ISBN :
1-4244-0326-x
Electronic_ISBN :
1-4244-0326-x
Type :
conf
DOI :
10.1109/SPCA.2006.297515
Filename :
4079086
Link To Document :
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