899 search results - page 152 / 180 » VoIP Communications in Wireless Ad-hoc Network with Gateways |
113
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CONEXT
2005
ACM
15 years 3 months ago
2005
ACM
Dynamic networks appear in several contexts: QoS routing faces the difficult problem of accurately and efficiently maintaining, distributing and updating network state information...
132
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MOBIHOC
2004
ACM
15 years 7 months ago
2004
ACM
In this work, we develop an analytical framework to investigate the behavior of the communication links of a node in a random mobility environment. Analytical expressions characte...
118
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ADHOC
2005
15 years 1 months ago
2005
Power management is an important technique to prolong the lifetime of battery-powered wireless ad hoc networks. The fact that the energy consumed in the idle state dominates the t...
103
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ISPAN
2005
IEEE
15 years 7 months ago
2005
IEEE
We present QoS Geometric Broadcast Protocol (QoSGBP), a novel broadcasting protocol for heterogeneous wireless ad hoc and sensor networks. While broadcasting is a very energy-expe...
136
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INFOCOM
2011
IEEE
14 years 5 months ago
2011
IEEE
Abstract—Low power ad hoc wireless networks operate in conditions where channels are subject to fading. Cooperative diversity mitigates fading in these networks by establishing v...