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Eliminating inter-BSS co-channel interference by MC-CDMA in WLANs

Abstract:

Multi-Carrier Code Division Multiple Access (MC-CDMA) was proposed to improve capacities of wireless networks. Instead of increasing the data transmission rates of wireless links, we propose to assign independent data streams obtained by MC-CDMA for transmitting up-link and down-link traffic separately in order to eliminate the hidden-node and exposed-node problems between co-channel BSSs in WLANs. Simulations show that our scheme can improve network throughputs by 106% in an exposed-node sce...

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Publication status:
Published

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Publisher copy:
10.1109/WCNC.2007.405

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Pages:
2169-2173
Publication date:
2007
DOI:
ISSN:
1525-3511
URN:
uuid:2264ed8c-486b-4ea7-a75a-3d72f778af33
Source identifiers:
63602
Local pid:
pubs:63602
ISBN:
978-1-4244-0658-6

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