Sciweavers

3733 search results - page 292 / 747
» Logics of communication and change
Sort
View
ICC
2007
IEEE
16 years 1 months ago
Transmit Optimization for Relay-Based Cellular OFDMA Systems
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
Wooseok Nam, Woohyuk Chang, Sae-Young Chung, Yong ...
ICC
2007
IEEE
175views Communications» more  ICC 2007»
16 years 1 months ago
Adaptive Range-Based Power Control for Collision Avoidance in Wireless Ad Hoc Networks
—The paper analyzes the relationships among the transmission range, carrier sensing range, and interference range in case that power control is adopted and proposes an adaptive r...
Kuei-Ping Shih, Yen-Da Chen, Chau-Chieh Chang
ICC
2007
IEEE
172views Communications» more  ICC 2007»
16 years 1 months ago
Cell Mobility Based Admission Control for Wireless Networks with Link Adaptation
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
Jing Li, Srinivas Sampalli
ICC
2007
IEEE
114views Communications» more  ICC 2007»
16 years 1 months ago
An Improved TCP Migrate Scheme with DNS Handover Assistant for End-to-End Mobility
— As a transport layer mobility solution, the TCP Migrate allows mobile nodes to remain reachable and retain existing connections while changing their point of attachment to the ...
Yi Wu, Yanqun Le, Dongmei Zhang
ICSNC
2007
IEEE
16 years 1 months ago
Programming Approaches and Challenges for Wireless Sensor Networks
Wireless sensor networks (WSNs) constitute a new pervasive and ubiquitous technology. They have been successfully used in various application areas and in future computing environ...
Bartolomé Rubio, Manuel Díaz, Jos&ea...