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BROADNETS
2004
IEEE
13 years 11 months ago
MOAR: A Multi-Channel Opportunistic Auto-Rate Media Access Protocol for Ad Hoc Networks
The IEEE 802.11 wireless media standard supports multiple frequency channels as well as multiple data rates at the physical (PHY) layer. Moreover, various auto rate adaptation mec...
Vikram Kanodia, Ashutosh Sabharwal, Edward W. Knig...
CIIT
2007
161views Communications» more  CIIT 2007»
13 years 9 months ago
Using a two-timer scheme to detect selfish nodes in mobile ad-hoc networks
The cooperation of wireless nodes in ad hoc networks is crucial to ensure the proper working of the whole network due to the absence of infrastructure. Misbehaving nodes can drama...
H. Lui, José G. Delgado-Frias, Sirisha Medi...
JSAC
2006
156views more  JSAC 2006»
13 years 7 months ago
Wormhole attacks in wireless networks
Abstract-- As mobile ad hoc network applications are deployed, security emerges as a central requirement. In this paper, we introduce the wormhole attack, a severe attack in ad hoc...
Yih-Chun Hu, Adrian Perrig, David B. Johnson
ECUMN
2007
Springer
14 years 2 months ago
Modeling and Analysis of Energy Consumption in IEEE802.11e Networks
Energy is a major concern in wireless networks, be it for the target mobile user, as is the case of IEEE802.11 Infrastructure mode, or for all the users as in IEEE802.11 ad hoc mo...
Olfa Bouattay, Tijani Chahed, Mounir Frikha, Sami ...
INFOCOM
2005
IEEE
14 years 1 months ago
Architecture and algorithms for an IEEE 802.11-based multi-channel wireless mesh network
— Even though multiple non-overlapped channels exist in the 2.4GHz and 5GHz spectrum, most IEEE 802.11-based multi-hop ad hoc networks today use only a single channel. As a resul...
Ashish Raniwala, Tzi-cker Chiueh