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Infrastructure Wireless Mesh Networks (IWMNs) have emerged as a promising technology for dynamic selfconfigurable and self-healing networks that provide large coverage, connectivity and resilience based on routing capabilities supported by their constituting nodes. In order to scale up IWMNs, it is an interesting approach to split routing capabilities into a layered routing architecture, in which...
We mainly study the achievable multicast throughput (AMT) for homogeneous wireless ad hoc networks under Gaussian channel model. We focus on two typical random networks, i.e., random extended networks (REN) and random dense networks (RDN). In REN and RDN, n nodes are randomly distributed in the square region with side-length ??n and 1, respectively. We randomly choose ns nodes as the sources of multicast...
Given the highly dynamic nature of wireless ad hoc network, routing is one of the most challenging tasks. Among the routing protocols that are in the process of normalisation is AODV (Ad hoc on demand Distance Vector). AODV is a reactive source based on routing protocol whose performance is very sensitive to several fixed parameters, such as. ACTIVE_ROUTE_TIMEOUT, HELLO_INTERVAL, MY_ROUTE_TIMEOUT,...
Interference is a main limiting factor of the performance of a wireless ad hoc network. The temporal and the spatial correlation of the interference makes the outages correlated temporally (important for retransmissions) and spatially correlated (important for routing). In this letter we quantify the temporal and spatial correlation of the interference in a wireless ad hoc network whose nodes are...
Opportunistic routing is a new design trend of wireless network routing protocol. It takes good advantages of the broadcast nature of wireless network. The source can use multiple potential paths to deliver the packets to the destination. The routing metric used for selecting the forwarder lists is very important for designing the opportunistic routing scheme. In this paper, we propose a novel routing...
Mobile ad hoc network (MANET) is a collection of autonomous nodes or terminals that communicate with each other by forming a multihop radio network. These nodes maintain connectivity in a decentralized manner. MANET is characterized by a rapidly changing topology. Nowadays, simulation is the research tool of the mobile ad hoc network (MANET) community. NS2 is one of the most popular open source network...
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