DocumentCode :
2882572
Title :
A Study on Collaborative Beamforming with Protocol Defects in Wireless Ad Hoc Networks
Author :
Kuo, Kuan-Lin ; Hsieh, Hung-Yun ; Yeh, Ping-Cheng
Author_Institution :
Grad. Inst. of Commun. Eng., Nat. Taiwan Univ. Taipei, Taipei, Taiwan
fYear :
2009
fDate :
14-18 June 2009
Firstpage :
1
Lastpage :
6
Abstract :
To conduct collaborative beamforming in wireless ad hoc or sensor networks, several protocols must be executed, including the localization protocol, time synchronization protocol, and data dissemination protocol. In practice, however, these protocols are often limited by their complexities for achieving the ideal perfect performance. Therefore, protocol defects such as location errors, time synchronization errors, and message losses often appear in collaborative beamforming with distributed operations. In this paper, we introduce an analytical framework to analyze the impact of protocol defects on the performance of collaborative beamforming. We show numerical results of the proposed model, and explain how the proposed model can be used to mitigate the impact of protocol defects for collaborative beamforming in wireless networks.
Keywords :
array signal processing; protocols; wireless sensor networks; collaborative beamforming; data dissemination protocol; localization protocol; protocol defects; time synchronization protocol; wireless ad hoc networks; wireless sensor networks; Array signal processing; Collaboration; Collaborative work; Degradation; Mobile ad hoc networks; Network topology; Performance analysis; Performance gain; Wireless application protocol; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
ISSN :
1938-1883
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
Type :
conf
DOI :
10.1109/ICC.2009.5198678
Filename :
5198678
Link To Document :
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