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WIOPT
2005
IEEE
15 years 12 months ago
Power Control for Multicell CDMA Wireless Networks: A Team Optimization Approach
We study power control in multicell CDMA wireless networks as a team optimization problem where each mobile attains at the minimum its individual fixed target SIR level and beyon...
Tansu Alpcan, Xingzhe Fan, Tamer Basar, Murat Arca...
ISPD
2005
ACM
116views Hardware» more  ISPD 2005»
15 years 12 months ago
A fast algorithm for power grid design
This paper presents an efficient heuristic algorithm to design a power distribution network of a chip by employing a successive partitioning and grid refinement scheme. In an it...
Jaskirat Singh, Sachin S. Sapatnekar
ISLPED
2003
ACM
90views Hardware» more  ISLPED 2003»
15 years 11 months ago
Understanding and minimizing ground bounce during mode transition of power gating structures
We introduce and analyze the ground bounce due to power mode transition in power gating structures. To reduce the ground bounce, we propose novel power gating structures in which ...
Suhwan Kim, Stephen V. Kosonocky, Daniel R. Knebel
PACS
2000
Springer
118views Hardware» more  PACS 2000»
15 years 10 months ago
Ramp Up/Down Functional Unit to Reduce Step Power
Because the inductive noise Ldi/dt is induced by the power change and can have disastrous impact on the timing and reliability of the system, high-performance CPU designs are more ...
Zhenyu Tang, Norman Chang, Shen Lin, Weize Xie, O....
TWC
2008
238views more  TWC 2008»
15 years 6 months ago
Downlink resource allocation in multi-carrier systems: frequency-selective vs. equal power allocation
In this paper, a dynamic subcarrier and power allocation problem is considered in the context of asymptotic utility maximization in multi-carrier systems. Using the gradient-based...
Hyang-Won Lee, Song Chong