Transmission capacity for dual-hop relaying in wireless ad hoc networks
نویسندگان
چکیده
منابع مشابه
Transmission capacity for dual-hop relaying in wireless ad hoc networks
To account for randomly distributed nodes in a wireless ad hoc network, the transmission capacity is defined as the number of successful transmissions taking place in the network per unit area under an outage constraint. In this paper, we analyze the transmission capacity for dual-hop relaying in a wireless ad hoc network in the presence of both cochannel interference and thermal noise, where i...
متن کاملA Hidden Node Aware Network Allocation Vector Management System for Multi-hop Wireless Ad hoc Networks
Many performance evaluations for IEEE 802.11distributed coordination function (DCF) have been previouslyreported in the literature. Some of them have clearly indicatedthat 802.11 MAC protocol has poor performance in multi-hopwireless ad hoc networks due to exposed and hidden nodeproblems. Although RTS/CTS transmission scheme mitigatesthese phenomena, it has not been successful in thoroughlyomit...
متن کاملTheoretical Capacity of Multi-Hop Wireless Ad Hoc Networks
The capacity of multi-hop wireless ad hoc networks is presented extending the crosslayer model for link capacity in [1]. Two semantics for network capacity are proposed and discussed. The effect of node location on capacity is analyzed within the context of the boundary condition and its impact on evaluation of network capacity. The main focus is on the bottleneck capacity referred to as the "m...
متن کاملa hidden node aware network allocation vector management system for multi-hop wireless ad hoc networks
many performance evaluations for ieee 802.11distributed coordination function (dcf) have been previouslyreported in the literature. some of them have clearly indicatedthat 802.11 mac protocol has poor performance in multi-hopwireless ad hoc networks due to exposed and hidden nodeproblems. although rts/cts transmission scheme mitigatesthese phenomena, it has not been successful in thoroughlyomit...
متن کاملSecrecy Transmission Capacity in Noisy Wireless Ad Hoc Networks
This paper considers the transmission of confidential messages over noisy wireless ad hoc networks, where both background noise and interference from concurrent transmitters affect the received signals. For the random networks where the legitimate nodes and the eavesdroppers are distributed as Poisson point processes, we study the secrecy transmission capacity (STC), as well as the connection o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2012
ISSN: 1687-1499
DOI: 10.1186/1687-1499-2012-58