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IWCMC
2009
ACM
14 years 2 months ago
Adaptive antenna selection at mobile stations for SDMA in WiMAX networks
The IEEE 802.16/WiMAX standards has fully embraced multi-antenna technology and can, thus, deliver robust performance and high transmission rates. Nevertheless, due to its inheren...
Tairan Wang, Zhifeng Tao, Andreas F. Molisch, Phil...
CORR
2007
Springer
153views Education» more  CORR 2007»
13 years 7 months ago
Power-Bandwidth Tradeoff in Dense Multi-Antenna Relay Networks
— We consider a dense fading multi-user network with multiple active multi-antenna source-destination pair terminals communicating simultaneously through a large common set of K ...
Ozgur Oyman, Arogyaswami Paulraj
WCNC
2008
IEEE
14 years 2 months ago
A Low Latency Scheme for Bulk RFID Tag Reading
—Passive RFID tags transmit their ID information to a tag reader upon energization by the reader. These transmitted signals, or IDs, may collide if multiple tags transmit their I...
Erik F. Golen, Nirmala Shenoy, Xiaojun Cao
TWC
2008
150views more  TWC 2008»
13 years 7 months ago
A Unified Cross-Layer Framework for Resource Allocation in Cooperative Networks
Node cooperation is an emerging and powerful solution that can overcome the limitation of wireless systems as well as improve the capacity of the next generation wireless networks....
Wei Chen, Lin Dai, Khaled Ben Letaief, Zhigang Cao
MOBISYS
2004
ACM
14 years 7 months ago
Tracking Moving Devices with the Cricket Location System
We study the problem of tracking a moving device under two indoor location architectures: an active mobile architecture and a passive mobile architecture. In the former, the infra...
Adam Smith, Hari Balakrishnan, Michel Goraczko, Ni...