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TWC
2008
93views more  TWC 2008»
13 years 10 months ago
A Distributed Subset Selection Algorithm for a Set of Mobile Links with Power Control
The capacity of a power controlled wireless network can be changing due to user's mobility, fading or shadowing effects. As a result, the quality of service (QOS) of all users...
Chun-Chia Chen, Duan-Shin Lee
ICASSP
2009
IEEE
14 years 5 months ago
Predictive power control and multiple-description coding for wireless sensor networks
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
Jan Østergaard, Daniel E. Quevedo, Anders A...
CORR
2008
Springer
127views Education» more  CORR 2008»
13 years 10 months ago
MAPEL: Achieving Global Optimality for a Non-convex Wireless Power Control Problem
Achieving weighted throughput maximization (WTM) through power control has been a long standing open problem in interference-limited wireless networks. The complicated coupling bet...
Liping Qian, Ying Jun Zhang, Jianwei Huang
JSAC
2006
79views more  JSAC 2006»
13 years 10 months ago
On the performance of multicarrier DS-CDMA with imperfect power control and variable spreading factors
Multicarrier direct-sequence code-division multiple access (MC-DS-CDMA) becomes an attractive technique for the future fourth-generation (4G) wireless system because it can flexibl...
Li-Chun Wang, Chih-Wen Chang
ISCAS
1994
IEEE
60views Hardware» more  ISCAS 1994»
14 years 1 months ago
Low-Voltage Low-Power Fully-Integratable Automatic Gain Controls
This paper discusses the design of low-voltage low-power fully-integratable automatic gain controls. Four different AGCs are presented, all consisting of three elementary building...
Wouter A. Serdijn, Albert C. van der Woerd, Jan Da...