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GLOBECOM
2009
IEEE
15 years 10 months ago
Cooperative Strategy by Stackelberg Games under Energy Constraint in Multi-Hop Relay Networks
— This paper presents a cooperative relay strategy with a game-theoretic perspective. In multi-hop networks, each node needs to send traffic via relay nodes, which behave indepe...
Hyukjoon Kwon, HyungJune Lee, John M. Cioffi
GLOBECOM
2009
IEEE
15 years 10 months ago
Model-Based Opportunistic Channel Access in Dynamic Spectrum Access Networks
Abstract—We propose a model-based channel access mechanism for cognitive radio-enabled secondary network, which opportunistically uses the channel of an unslotted primary network...
Manuj Sharma, Anirudha Sahoo, K. D. Nayak
ICASSP
2009
IEEE
15 years 10 months ago
RLS-weighted Lasso for adaptive estimation of sparse signals
The batch least-absolute shrinkage and selection operator (Lasso) has well-documented merits for estimating sparse signals of interest emerging in various applications, where obse...
Daniele Angelosante, Georgios B. Giannakis
ISCC
2009
IEEE
262views Communications» more  ISCC 2009»
15 years 10 months ago
Babelchord: a social tower of DHT-based overlay networks
Chord is a protocol to distribute and retrieve information at large scale. It builds a large but rigid overlay network without taking into account the social nature and the underl...
Luigi Liquori, Cédric Tedeschi, Francesco B...
IROS
2009
IEEE
195views Robotics» more  IROS 2009»
15 years 10 months ago
System design of an Insertable Robotic Effector Platform for Single Port Access (SPA) Surgery
—This paper presents a novel design and preliminary kinematic analysis of an Insertable Robotic Effector Platform (IREP) for Single Port Access (SPA) Surgery. The IREP robot can ...
Kai Xu 0005, Roger E. Goldman, Jienan Ding, Peter ...