Sciweavers

3251 search results - page 558 / 651
» Towards Autonomic Networks
Sort
View
PERCOM
2005
ACM
16 years 4 months ago
Secure context-sensitive authorization
There is a recent trend toward rule-based authorization systems to achieve flexible security policies. Also, new sensing technologies in pervasive computing make it possible to de...
Kazuhiro Minami, David Kotz
ICC
2008
IEEE
127views Communications» more  ICC 2008»
15 years 11 months ago
Power and Bandwidth Allocation in Cooperative Dirty Paper Coding
—The cooperative dirty paper coding (DPC) rate region is investigated in a two-transmitter two-receiver network with full channel state information available at all terminals. Th...
Chris T. K. Ng, Nihar Jindal, Andrea J. Goldsmith,...
ICC
2008
IEEE
135views Communications» more  ICC 2008»
15 years 11 months ago
Testbed Experimentation of a Meshed Tree Routing with Local Link State for Wireless PAN Mesh
— This paper focus on the testbed experimentation of a meshed tree routing algorithm with local link state for Wireless Personal Area networks (WPANs) based on current IEEE 802.1...
Rui Zhang, Tae Rim Park, Myung J. Lee, Hakyung Jun...
ICC
2008
IEEE
203views Communications» more  ICC 2008»
15 years 11 months ago
Spectrum Leasing via Distributed Cooperation in Cognitive Radio
Abstract— The concept of cognitive radio (or secondary spectrum access) is currently under investigation as a promising paradigm to achieve efficient use of the frequency resour...
Igor Stanojev, Osvaldo Simeone, Yeheskel Bar-Ness,...
ISCC
2008
IEEE
152views Communications» more  ISCC 2008»
15 years 10 months ago
Efficient delivery of MBMS multicast traffic over HSDPA
Multimedia Broadcast/Multicast Service (MBMS) and High-Speed Downlink Packet Access (HSDPA) are two key technologies that constitute a significant step towards the Mobile Broadban...
Antonios G. Alexiou, Christos Bouras, Evangelos Re...