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GLOBECOM
2007
IEEE
15 years 10 months ago
CAC for Multibeam Opportunistic Schemes in Heterogeneous WiMax Systems Under QoS Constraints
Spatial scheduling in a heterogeneous WiMax Downlink channel, based on partial Channel State Information at the Transmitter (CSIT), is carried out through a multibeam opportunistic...
Nizar Zorba, Ana I. Pérez-Neira
ICRA
2007
IEEE
136views Robotics» more  ICRA 2007»
16 years 9 days ago
Bilateral Delayed Teleoperation: The Effects of a Passivated Channel Model and Force Sensing
— In this paper, based on a passivity framework, admittance-type and hybrid-type delay-compensated communication channel models are introduced, which warrant different bilateral ...
Arash Aziminejad, Mahdi Tavakoli, Rajnikant V. Pat...
IWCMC
2010
ACM
15 years 11 months ago
Dividing sensitive ranges based mobility prediction algorithm in wireless networks
As wireless networks have been widely deployed for public mobile services, predicting the location of a mobile user in wireless networks became an interesting and challenging prob...
Yuliang Tang, Der-Jiunn Deng, Yannan Yuan, Chun-Ch...
ICIP
2001
IEEE
16 years 7 months ago
Embedded multiple description coding for progressive image transmission over unreliable channels
A multiple description scalar quantization (MDSQ) based coding system can be regarded as a source coder (quantizer) followed by a channel coder, i.e. the combination of index and ...
Christine Guillemot, Stéphane Pateux, Thoma...
QSHINE
2005
IEEE
15 years 11 months ago
Enhancing the IEEE 802.11e in QoS Support: Analysis and Mechanisms
Despite its support of prioritized services, the IEEE 802.11e Enhanced Distributed Channel Access (EDCA) cannot guarantee strict QoS required by real-time services such as voice a...
Xiang Chen, Hongqiang Zhai, Yuguang Fang