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In this paper, the optimized routing or relay selection is discussed for the Cooperative Communication wireless networks. The whole network system performance or Quality of Service (QoS) can not be achieved without the optimal selection of the relay nodes. For this paper, the network performance is analyzed for m number of relays for n number of source nodes. The simulation results are measured by...
Energy efficient multicast routing has been a blooming research field in wireless networks. However, this kind of multicast routing only addresses the transmission radius coverage might not be able to meet the bandwidth requirement of the users. In this paper, for the first time, we address the bandwidth aware minimum power multicast routing problem in wireless networks. We first formulate this problem...
Wireless interference can make a significant impact on the performance of a wireless network. The paper studies TDMA-based timeslot allocation to schedule links efficiently under RTS/CTS interference model of wireless networks, and presents an efficient centralized timeslot assignment algorithm. In addition, the paper presents an effective heuristic algorithm for calculating end-to-end bandwidth on...
This paper describes an Enhanced Bandwidth Reservation Algorithm (EBRA) which introduces a new metric of Allocated Counter (AC) for considering multiple reservations in the same media access slot (MAS) for distributed UWB (Ultra Wideband) network. By considering bother call success rate and QoS (quality-of-service) constrain of establishing route, EBRA allows multiple reservation requests for the...
Wireless interference can make a significant impact on the performance of a wireless network. The paper studies TDMA-based timeslot allocation to schedule links efficiently under RTS/CTS interference model of wireless networks, and presents an efficient distributed timeslot assignment algorithm. In addition, the paper presents an effective heuristic algorithm for calculating end-to-end bandwidth on...
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