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» Near-Optimal Radio Use for Wireless Network Synchronization
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IWCMC
2006
ACM
15 years 3 months ago
Performance evaluation of joint downlink scheduling in multi-cellular OFDMA systems based on IEEE 802.16a
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
Michael Einhaus, Ole Klein, Bernhard Walke, Daniel...
ICASSP
2009
IEEE
15 years 4 months ago
Beacon-assisted spectrum access with cooperative cognitive transmitter and receiver
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
Ali Tajer, Xiaodong Wang
MOBICOM
2012
ACM
13 years 2 days ago
MARVEL: multiple antenna based relative vehicle localizer
Access to relative location of nearby vehicles on the local roads or on the freeways is useful for providing critical alerts to the drivers, thereby enhancing their driving experi...
Dong Li, Tarun Bansal, Zhixue Lu, Prasun Sinha
MOBISYS
2008
ACM
15 years 9 months ago
Sherlock: automatically locating objects for humans
Over the course of a day a human interacts with tens or hundreds of individual objects. Many of these articles are nomadic, relying on human memory to manually index, inventory, o...
Aditya Nemmaluri, Mark D. Corner, Prashant J. Shen...
ADHOC
2007
122views more  ADHOC 2007»
14 years 9 months ago
Modeling and analyzing the correctness of geographic face routing under realistic conditions
Geographic protocols are very promising for wireless ad hoc and sensor networks due to the low state storage and low message overhead. Under certain idealized conditions, geograph...
Karim Seada, Ahmed Helmy, Ramesh Govindan