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GLOBECOM
2010
IEEE
14 years 9 months ago
A Controlled Coalitional Game for Wireless Connection Sharing and Bandwidth Allocation in Mobile Social Networks
Mobile social networks have been introduced as a new efficient (i.e., minimize resource usage) and effective (i.e., maximize the number of target recipients) way to disseminate con...
Dusit Niyato, Zhu Han, Walid Saad, Are Hjør...
TIT
2008
95views more  TIT 2008»
14 years 11 months ago
Error Exponent Regions for Gaussian Broadcast and Multiple-Access Channels
In modern communication systems, different users have different requirements for quality of service (QoS). In this work, QoS refers to the average codeword error probability experi...
Lihua Weng, S. Sandeep Pradhan, Achilleas Anastaso...
TMC
2011
149views more  TMC 2011»
14 years 6 months ago
Context-Based Network Estimation for Energy-Efficient Ubiquitous Wireless Connectivity
— Context information brings new opportunities for efficient and effective system resource management of mobile devices. In this work we focus on the use of context information t...
Ahmad Rahmati, Lin Zhong
SENSYS
2009
ACM
15 years 6 months ago
Achieving range-free localization beyond connectivity
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
Ziguo Zhong, Tian He
ISBI
2004
IEEE
16 years 16 days ago
The Influence of Heart Beat and Respiration on Functional Connectivity Networks
We investigate the influence of physiological measures like heart beat and respiration on functional connectivity networks from fMRI. Cardiac and respiratory effects were measured...
Silke Dodel, Jean-Baptiste Poline, Jean-Luc Anton,...