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MOBIHOC
2004
ACM
15 years 3 months ago
Antenna orientation optimization for minimum-energy multicast tree construction in wireless ad hoc networks with directional ant
Energy conservation is a critical issue in wireless ad hoc networks since batteries are the only energy source to power the nodes. One major metric for energy conservation is to r...
Song Guo, Oliver W. W. Yang
CNIS
2006
14 years 11 months ago
Self-organising quorum systems for ad hoc networks
There are many essential applications for quorum systems in ad-hoc networks, such as that of location servers in large-scale networks. Existing research proposes many approaches t...
Gareth Owen, Mo Adda
DIALM
2004
ACM
100views Algorithms» more  DIALM 2004»
15 years 3 months ago
Virtual coordinates for ad hoc and sensor networks
In many applications of wireless ad hoc and sensor networks, position-awareness is of great importance. Often, as in the case of geometric routing, it is sufficient to have virtua...
Thomas Moscibroda, Regina O'Dell, Mirjam Wattenhof...
MASS
2010
186views Communications» more  MASS 2010»
14 years 7 months ago
VAN: Vehicle-assisted shortest-time path navigation
Traffic congestion is a very serious problem in large cities. With the number of vehicles increasing rapidly, especially in cities whose economy is booming, the situation is gettin...
Wenping Chen, Sencun Zhu, Deying Li
INFOCOM
2002
IEEE
15 years 2 months ago
Energy Efficient Communications in Ad Hoc Networks Using Directional Antennas
— Directional antennas can be useful in significantly increasing node and network lifetime in wireless ad hoc networks. In order to utilize directional antennas, an algorithm is ...
Akis Spyropoulos, Cauligi S. Raghavendra