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WCNC
2010
IEEE
14 years 8 months ago
On MIMO Cognitive Radios with Antenna Selection
—With the ever increasing interest in multiple-input multiple-output (MIMO) cognitive radio (CR) systems, reducing the costs associated with RF-chains at the radio front end beco...
Muhammad Fainan Hanif, Peter J. Smith
GROUP
1999
ACM
15 years 2 months ago
Building bridges: customisation and mutual intelligibility in shared category management
Research into collaborative document use often concentrates on how people share document content. However, studies of real-world document practices reveal that the structures by w...
Paul Dourish, John Lamping, Tom Rodden
INFOCOM
2007
IEEE
15 years 4 months ago
Joint Congestion Control and Distributed Scheduling for Throughput Guarantees in Wireless Networks
— We consider the problem of throughput-optimal cross-layer design of wireless networks. We propose a joint congestion control and scheduling algorithm that achieves a fraction d...
Gaurav Sharma, Ness B. Shroff, Ravi R. Mazumdar
MOBIQUITOUS
2007
IEEE
15 years 4 months ago
On Adjusting Power to Defend Wireless Networks from Jamming
— Wireless networks are susceptible to accidental or intentional radio interference. One way to cope with this threat is to have the radios compete with the jammer, whereby the n...
Wenyuan Xu
ICDCS
2010
IEEE
14 years 10 months ago
Design of Non-orthogonal Multi-channel Sensor Networks
—A critical issue in wireless sensor networks (WSNs) is represented by the network throughput. To meet the throughput requirement, researchers propose multi-channel design in 802...
Xing Xu, Ji Luo, Qian Zhang