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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
85
Voted
MOBIHOC
2005
ACM
15 years 9 months ago
Link-layer salvaging for making routing progress in mobile ad hoc networks
IEEE 802.11 MAC, called the Distributed Coordination Function (DCF), employs carrier sensing to effectively avoid collisions, but this makes it difficult to maximally reuse the sp...
Chansu Yu, Kang G. Shin, Lubo Song
TELETRAFFIC
2007
Springer
15 years 3 months ago
Is ALOHA Causing Power Law Delays?
Abstract. Renewed interest in ALOHA-based Medium Access Control (MAC) protocols stems from their proposed applications to wireless ad hoc and sensor networks that require distribut...
Predrag R. Jelenkovic, Jian Tan
JCS
2006
116views more  JCS 2006»
14 years 9 months ago
GKMPAN: An Efficient Group Rekeying Scheme for Secure Multicast in Ad-Hoc Networks
We present GKMPAN, an efficient and scalable group rekeying protocol for secure multicast in ad hoc networks. Our protocol exploits the property of ad hoc networks that each membe...
Sencun Zhu, Sanjeev Setia, Shouhuai Xu, Sushil Jaj...
67
Voted
IWCMC
2006
ACM
15 years 3 months ago
Voice capacity under quality constraints for IEEE 802.11a based WLANs
The communication of voice over wireless local area networks (WLANs) is influenced by the choice of speech codec, packetization interval and PHY layer bit rates. These choices aï...
Niranjan Shetty, Sayantan Choudhury, Jerry D. Gibs...