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ICC
2008
IEEE
122views Communications» more  ICC 2008»
14 years 4 months ago
Multi-Carrier Transmission with Limited Feedback: Power Loading over Sub-Channel Groups
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
Manish Agarwal, Dongning Guo, Michael L. Honig
JSAC
2008
106views more  JSAC 2008»
13 years 10 months ago
Enhanced multiuser random beamforming: dealing with the not so large number of users case
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
Marios Kountouris, David Gesbert, Thomas Sälz...
HICSS
2006
IEEE
122views Biometrics» more  HICSS 2006»
14 years 4 months ago
Reorganizing Government: Bhutan Visa Online
Centralized government document infrastructure and a policy commitment to transform the tourism sector to a more vivid and efficient business sector works as drivers for implement...
Kim Viborg Andersen, Helle Zinner Henriksen
JCM
2006
92views more  JCM 2006»
13 years 10 months ago
Ultimate Dynamic Spectrum Allocation via User-Central Wireless Systems
- Current wireless systems are called vendor-central systems because, users should subscribe to a service provider (vendor) and receive the service through the spectrum assigned to...
Seyed Alireza Zekavat, Xiukui Li
GECON
2008
Springer
152views Business» more  GECON 2008»
13 years 11 months ago
The Power of Preemption in Economic Online Markets
Abstract. In distributed computer networks where resources are under decentralized control, selfish users will generally not work towards one common goal, such as maximizing the o...
Lior Amar, Ahuva Mu'alem, Jochen Stößer