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COMCOM
2004
137views more  COMCOM 2004»
9 years 6 months ago
Security performance of loaded IEEE 802.11b wireless networks
Existing solutions for wireless LAN networks have been subject to security vulnerabilities and previous study has addressed and evaluated the security performance of IEEE 802.11b ...
Nilufar Baghaei, Ray Hunt
WINET
2008
94views more  WINET 2008»
9 years 6 months ago
Transmission costs, selfish nodes, and protocol design
We study how selfish nodes react to transmission costs in wireless networks. Intuitively, it seems that transmission costs should have a stabilizing effect as (rational) nodes will...
Peter Marbach
TWC
2008
155views more  TWC 2008»
9 years 6 months ago
Redefinition of max-min fairness in multi-hop wireless networks
In this paper, it is shown that it is challenging to evaluate service fairness in multi-hop wireless networks due to intra-flow contention and unequal channel capacity. The convent...
Ping Wang, Hai Jiang, Weihua Zhuang, H. Vincent Po...
TWC
2008
227views more  TWC 2008»
9 years 6 months ago
Cross-layer optimization frameworks for multihop wireless networks using cooperative diversity
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems of de...
Long Le, Ekram Hossain
TWC
2008
120views more  TWC 2008»
9 years 6 months ago
A cartel maintenance framework to enforce cooperation in wireless networks with selfish users
Abstract-- In distributed wireless networks without centralized control, each user is its own authority to maximize its own performance. This distributed characteristic provides th...
Zhu Han, Zhu Ji, K. J. Ray Liu
TWC
2008
152views more  TWC 2008»
9 years 6 months ago
Bandwidth-Guaranteed Fair Scheduling with Effective Excess Bandwidth Allocation for Wireless Networks
Traffic scheduling is key to the provision of quality of service (QoS) differentiation and guarantees in wireless networks. Unlike its wireline counterpart, wireless communications...
Yaxin Cao, Ka-Cheong Leung, Victor O. K. Li
JNW
2007
135views more  JNW 2007»
9 years 6 months ago
Reliable Integrated Architecture for Heterogeneous Mobile and Wireless Networks
Abstract— The major trend in next-generation or 4G wireless networks (NGWN/4G) is the coexistence of diverse but complementary architectures and wireless access technologies. In ...
Christian Makaya, Samuel Pierre
TON
2008
134views more  TON 2008»
9 years 6 months ago
Efficient broadcasting using network coding
Abstract-- We consider the problem of broadcasting in an adhoc wireless network, where all nodes of the network are sources that want to transmit information to all other nodes. Ou...
Christina Fragouli, Jörg Widmer, Jean-Yves Le...
JCM
2007
191views more  JCM 2007»
9 years 6 months ago
Using Antenna Array Redundancy and Channel Diversity for Secure Wireless Transmissions
— The use of signal processing techniques to protect wireless transmissions is proposed as a way to secure wireless networks at the physical layer. This approach addresses a uniq...
Xiaohua Li, Juite Hwu, E. Paul Ratazzi
TMC
2008
108views more  TMC 2008»
9 years 6 months ago
Improving Throughput and Fairness by Reducing Exposed and Hidden Nodes in 802.11 Networks
Abstract--Two well-known problems that can cause performance degradations in IEEE 802.11 wireless networks are the exposednode (EN) and hidden-node (HN) problems. Although there ha...
Li Bin Jiang, Soung Chang Liew
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