Sciweavers

WCNC
2008
IEEE
13 years 10 months ago
Adaptive Tuning of MIMO-Enabled 802.11e WLANs with Network Utility Maximization
— The IEEE 802.11-based wireless local area networks (WLANs) are widely used for high-speed wireless data access. With the recent 802.11e quality-of-service (QoS) extension, real...
Yuxia Lin, Vincent W. S. Wong
WCNC
2008
IEEE
13 years 10 months ago
Performance Improvement for Multichannel HARQ Protocol in Next Generation WiMAX System
Hybrid automatic repeat-request (HARQ) is critical to an IEEE 802.16e OFDMA network, as it can significantly improve the reliability of wireless link. However, as revealed by our...
Zhifeng Tao, Anfei Li, Jinyun Zhang, Toshiyuki Kuz...
WCNC
2008
IEEE
13 years 10 months ago
Subspace Blind MIMO-OFDM Channel Estimation with Short Averaging Periods: Performance Analysis
—Among all blind channel estimation problems, subspace-based algorithms are attractive due to its fastconverging nature. It primarily exploits the orthogonality structure of the ...
Chao-Cheng Tu, Benoît Champagne
WCNC
2008
IEEE
13 years 10 months ago
Proportional Fair Scheduling: Analytical Insight under Rayleigh Fading Environment
—This paper provides analytical expressions to evaluate the performance of a random access wireless network in terms of user throughput and network throughput, subject to the con...
Erwu Liu, Kin K. Leung
WCNC
2008
IEEE
13 years 10 months ago
Mitigation of the Propagation of Localization Error Using Multi-Hop Bounding
Abstract—In ad hoc position-location networks, location information is obtained through the sequential estimation of node locations. An unlocalized node can estimate its location...
R. Michael Buehrer, Swaroop Venkatesh, Tao Jia
WCNC
2008
IEEE
13 years 10 months ago
A Maximum-Throughput Call Admission Control Policy for CDMA Beamforming Systems
— A throughput-maximization call admission control (CAC) policy is proposed for CDMA beamforming systems in which the QoS requirements in both physical and network layers can be ...
Wei Sheng, Steven D. Blostein
WCNC
2008
IEEE
13 years 10 months ago
Cooperative Processing for the WLAN Uplink
Marc Kuhn, Jörg Wagner, Armin Wittneben
WCNC
2008
IEEE
13 years 10 months ago
On Collision-Tolerant Transmission with Directional Antennas
—The application of directional antennas in wireless networks brings numerous benefits, such as increased spatial reuse and mitigated interferences. Most MAC protocols with dire...
Hongning Dai, Kam-Wing Ng, Min-You Wu
WCNC
2008
IEEE
13 years 10 months ago
Network Coding via Opportunistic Forwarding in Wireless Mesh Networks
— Network coding has been used to increase transportation capabilities in wireless mesh networks. In mesh networks, the coding opportunities depend on the co-location of multiple...
Jian Zhang, Yuanzhu Peter Chen, Ivan Marsic
WCNC
2008
IEEE
13 years 10 months ago
On the Deployment of Mobile Trusted Modules
— In its recently published TCG Mobile Reference Architecture, the TCG Mobile Phone Work Group specifies a new concept to enable trust into future mobile devices. For this purpo...
Andreas U. Schmidt, Nicolai Kuntze, Michael Kasper