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GLOBECOM
2009
IEEE
15 years 8 months ago
Impact of Information on Network Performance - An Information-Theoretic Perspective
Abstract—Available network information is an important factor in determining network performance. In this paper, we study the basic limits on the amount of network information th...
Jun Hong, Victor O. K. Li
MOBIHOC
2007
ACM
16 years 1 months ago
Allocating dynamic time-spectrum blocks in cognitive radio networks
A number of studies have shown the abundance of unused spectrum in the TV bands. This is in stark contrast to the overcrowding of wireless devices in the ISM bands. A recent trend...
Yuan Yuan, Paramvir Bahl, Ranveer Chandra, Thomas ...
SENSYS
2004
ACM
15 years 7 months ago
Mitigating congestion in wireless sensor networks
Network congestion occurs when offered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality t...
Bret Hull, Kyle Jamieson, Hari Balakrishnan
CONEXT
2007
ACM
15 years 5 months ago
Backpressure multicast congestion control in mobile ad-hoc networks
In mobile ad-hoc networks, the multicast paradigm is of central importance. It can help to save scarce medium bandwidth if packets are to be delivered to multiple destinations. We...
Björn Scheuermann, Matthias Transier, Christi...
COMCOM
2004
177views more  COMCOM 2004»
15 years 1 months ago
Analysis of SIP-based mobility management in 4G wireless networks
Providing seamless mobility support is one of the most challenging problems towards the system integration of fourth generation (4G) wireless networks. Because of the transparency...
Nilanjan Banerjee, Wei Wu, Kalyan Basu, Sajal K. D...