A New Relaying Scheme for Cheap Wireless Relay Nodes

Wireless networks consist of senders, receivers, and intermediate nodes that collaborating (more or less) to establish the communication paths. Most of the researches in the domain of wireless network have focused on routing based approaches. In such an approach wireless network is reduced to a dynamic graph, and a minimum cost routing mechanism is applied. These approaches have led to several routing mechanisms as OLSR and AODV. However, the fundamental nature of wireless network is the broadcast. In the wireless network all the tuned receivers potentially receive every transmission. This basic property is not well captured by graph-based approaches where packets follow a single path from sender to receiver. In this paper we will propose a relaying scheme for wireless multi-hop networks. It is based on collaboration of intermediate relays at network layer to forward useful side information in place of dumbly forwarding packets. In our scheme we assume that the nodes are not able to b...

• Type: Conference
• Year: 2005
• Where: WIOPT
• Authors: Ramin Khalili, Kavé Salamatian
• Keywords: Approach Wireless Network, Routing, WIOPT 2005, Wireless Networks