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Error Performance Analysis Using Cooperative Contention-Based Routing in Wireless Adhoc Networks

ISSN : 2231 - 3117
Journal from gdlhub / 2017-08-14 11:52:34
Oleh : G.Srimathy, International Journal of Computer Science & Information Technology
Dibuat : 2012-07-02, dengan 1 file

Keyword : Ad hoc networks, relay selection, cross-layer design, geographic routing, cooperative networks.
Subjek : Error Performance Analysis Using Cooperative Contention-Based Routing in Wireless Adhoc Networks
Url : http://airccse.org/journal/ijcseit/papers/2212ijcseit11.pdf
Sumber pengambilan dokumen : Internet

In Wireless Ad hoc network, cooperation of nodes can be achieved by more interactions at higher protocol


layers, particularly the MAC (Medium Access Control) and network layers play vital role. MAC facilitates


a routing protocol based on position location of nodes at network layer specially known as Beacon-less


geographic routing (BLGR) using Contention-based selection process. This paper proposes two levels of


cross-layer framework -a MAC network cross-layer design for forwarder selection (or routing) and a


MAC-PHY for relay selection. Wireless networks suffers huge number of communication at the same time


leads to increase in collision and energy consumption; hence focused on new Contention access method


that uses a dynamical change of channel access probability which can reduce the number of contention


times and collisions. Simulation result demonstrates the best Relay selection and the comparative of direct


mode with the cooperative networks. And also demonstrates the Performance evaluation of contention


probability with Collision avoidance.

Deskripsi Alternatif :

In Wireless Ad hoc network, cooperation of nodes can be achieved by more interactions at higher protocol


layers, particularly the MAC (Medium Access Control) and network layers play vital role. MAC facilitates


a routing protocol based on position location of nodes at network layer specially known as Beacon-less


geographic routing (BLGR) using Contention-based selection process. This paper proposes two levels of


cross-layer framework -a MAC network cross-layer design for forwarder selection (or routing) and a


MAC-PHY for relay selection. Wireless networks suffers huge number of communication at the same time


leads to increase in collision and energy consumption; hence focused on new Contention access method


that uses a dynamical change of channel access probability which can reduce the number of contention


times and collisions. Simulation result demonstrates the best Relay selection and the comparative of direct


mode with the cooperative networks. And also demonstrates the Performance evaluation of contention


probability with Collision avoidance.

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