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2006
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A Relay Skipping Method for a Multi-Hop DS-CDMA Virtual Cellular Network

8 years 11 months ago
A Relay Skipping Method for a Multi-Hop DS-CDMA Virtual Cellular Network
— A multi-hop virtual cellular network (VCN) was proposed for future mobile communication systems. In VCN, the transmitted signal from a mobile terminal is relayed via multi-hop links to the central port, which is the gateway to the core network. In the original multi-hop VCN, a call is blocked when there is no channel available at one link over the multi-hop route. However, the use of a subroute when a link failure occurs can be a solution to avoid the blocking of this call. In this paper, we propose a relay skipping method to avoid the call blocking in a DS-CDMA VCN. Computer simulation is conducted to evaluate the impact of the proposed method on the blocking probability of the multi-hop VCN and make comparison with the present cellular network as well. Keywords- virtual cellular network, multi-hop network, channel assignment, call blocking
Lalla Soundous El Alami, Eisuke Kudoh, Fumiyuki Ad
Added 12 Jun 2010
Updated 12 Jun 2010
Type Conference
Year 2006
Where VTC
Authors Lalla Soundous El Alami, Eisuke Kudoh, Fumiyuki Adachi
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