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The IEEE standard 802.16x based broadband wireless access is a promising technology to provide wireless broadband connectivity. Besides point to multi-point mode, a mechanism to create multi-hop network through mesh mode is defined for the frequency spectrum band 2-11 GHz. The standard only defines unicast transmission under mesh mode, but does not specify multicast transmission scheme. This paper...
The IEEE 802.16 standard provides a mechanism for creating multi-hop mesh network, which can be deployed as a cost-effective broadband wireless access solution to provide high speed Internet connection to backhaul network. However, the multiple-access interference reduces the concurrent transmission and limits the network capacity and scalability. This paper proposes an efficient approach for centralized...
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