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GLOBECOM
2009
IEEE
14 years 2 months ago
A Practical Approach for Providing QoS in Multichannel Ad-Hoc Networks Using Spectrum Width Adaptation
Abstract—Multichannel wireless networks provide the flexibility to utilize the available spectrum efficiently for achieving improved system performance in terms of throughput a...
Vijay Raman, Matthew C. Caesar
ICDCSW
2005
IEEE
14 years 1 months ago
Directional NAV Indicators and Orthogonal Routing for Smart Antenna Based Ad Hoc Networks
Smart antennas are expected to enhance scalability in ad hoc networks. This paper at first evaluates three directional MAC protocols, DMAC, MMAC and SWAMP as well as the omni-dir...
Masanori Sekido, Masanori Takata, Masaki Bandai, T...
VTC
2007
IEEE
161views Communications» more  VTC 2007»
14 years 1 months ago
Early Results on Hydra: A Flexible MAC/PHY Multihop Testbed
— Hydra is a flexible wireless network testbed being developed at UT Austin. Our focus is networks that support multiple wireless hops and where the network, especially the MAC,...
Ketan Mandke, Soon-Hyeok Choi, Gibeom Kim, Robert ...
COMCOM
2007
168views more  COMCOM 2007»
13 years 7 months ago
An efficient cluster-based multi-channel management protocol for wireless Ad Hoc networks
—In Ad Hoc networking, cluster-based communication protocol can reduce large amount of flooding packets in route establishment process. However, the 802.11 medium access control ...
Gwo-Jong Yu, Chih-Yung Chang
JSAC
2011
184views more  JSAC 2011»
13 years 2 months ago
Goodput Enhancement of VANETs in Noisy CSMA/CA Channels
— The growing interest in vehicular ad hoc networks (VANETs) enables decentralized traveler information systems to become more feasible and effective in Intelligent Transportatio...
Yusun Chang, Christopher P. Lee, John A. Copeland