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TWC
2010
13 years 3 months ago
Cooperative wireless multicast: performance analysis and power/location optimization
The popularity of multimedia multicast/broadcast applications over wireless networks makes it critical to address the error-prone, heterogeneous and dynamically changing nature of ...
H. Vicky Zhao, Weifeng Su
CN
2004
109views more  CN 2004»
13 years 9 months ago
Architectures and protocols for mobile computing applications: a reconfigurable approach
This work deals with reconfigurable control functions and protocols for supporting mobile computing applications in heterogeneous wireless systems like cellular networks and WLANs...
Carla-Fabiana Chiasserini, Francesca Cuomo, Leonar...
JCM
2007
191views more  JCM 2007»
13 years 9 months ago
Performance Evaluation of IEEE 802.15.4: Experimental and Simulation Results
- Wireless Local Area Networking standard (Wi-Fi) and the WPAN standard (Bluetooth and Zigbee) products utilize the same unlicensed 2.4 GHz ISM band. Co-existence between such wire...
Khaled Shuaib, Maryam Alnuaimi, Mohammed Boulmalf,...
MOBISYS
2004
ACM
14 years 8 months ago
Implementing Software on Resource-Constrained Mobile Sensors: Experiences with Impala and ZebraNet
ZebraNet is a mobile, wireless sensor network in which nodes move throughout an environment working to gather and process information about their surroundings [10]. As in many sen...
Ting Liu, Christopher M. Sadler, Pei Zhang, Margar...
TSP
2008
122views more  TSP 2008»
13 years 9 months ago
Quality of Service and Max-Min Fair Transmit Beamforming to Multiple Cochannel Multicast Groups
The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two viewpoints: minimizing tot...
Eleftherios Karipidis, Nikos D. Sidiropoulos, Zhi-...