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120
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ICC
2009
IEEE
149views Communications» more  ICC 2009»
15 years 10 months ago
Performance of Host Identity Protocol on Symbian OS
—The Host Identity Protocol (HIP) has been specified by the IETF as a new solution for secure host mobility and multihoming in the Internet. HIP uses self-certifying publicpriva...
Andrey Khurri, Dmitriy Kuptsov, Andrei Gurtov
131
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ICC
2009
IEEE
161views Communications» more  ICC 2009»
15 years 10 months ago
Downlink OFDMA Resource Allocation Under Partial Channel State Information
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
Stelios Stefanatos, Nikos Dimitriou
127
Voted
ICC
2009
IEEE
163views Communications» more  ICC 2009»
15 years 10 months ago
Virtual Calibration for RSSI-Based Indoor Localization with IEEE 802.15.4
— Localization systems based on Received Signal Strength Indicator (RSSI) exploit fingerprinting (based on extensive signal strength measurements) to calibrate the system paramet...
Paolo Barsocchi, Stefano Lenzi, Stefano Chessa, Ga...
142
Voted
ICC
2009
IEEE
152views Communications» more  ICC 2009»
15 years 10 months ago
Centralized and Distributed Power Allocation in Multi-User Wireless Relay Networks
Abstract—Optimal power allocation for multi-user amplifyand-forward wireless relay networks in which multiple sourcedestination pairs are assisted by a set of relays is investiga...
Khoa T. Phan, Long Bao Le, Sergiy A. Vorobyov, Tho...
123
Voted
ICDAR
2009
IEEE
15 years 10 months ago
An Improved Online Tamil Character Recognition Engine Using Post-Processing Methods
We propose script-specific post processing schemes for improving the recognition rate of online Tamil characters. At the first level, features derived at each sample point of the ...
Suresh Sundaram, Angarai Ganesan Ramakrishnan