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TMC
2012
13 years 2 months ago
Distributed Throughput Maximization in Wireless Networks via Random Power Allocation
—We develop a distributed throughput-optimal power allocation algorithm in wireless networks. The study of this problem has been limited due to the nonconvexity of the underlying...
Hyang-Won Lee, Eytan Modiano, Long Bao Le
ICCD
2002
IEEE
93views Hardware» more  ICCD 2002»
15 years 8 months ago
Impact of Scaling on the Effectiveness of Dynamic Power Reduction Schemes
Power is considered to be the major limiter to the design of more faster and complex processors in the near future. In order to address this challenge, a combination of process, c...
David Duarte, Narayanan Vijaykrishnan, Mary Jane I...
VTS
2002
IEEE
138views Hardware» more  VTS 2002»
15 years 4 months ago
Test Power Reduction through Minimization of Scan Chain Transitions
Parallel test application helps reduce the otherwise considerable test times in SOCs; yet its applicability is limited by average and peak power considerations. The typical test v...
Ozgur Sinanoglu, Ismet Bayraktaroglu, Alex Orailog...
JSAC
2006
103views more  JSAC 2006»
14 years 11 months ago
High-frequency characteristics of overhead multiconductor power lines for broadband communications
Abstract--This paper presents a channel model suitable for multiwire overhead medium voltage lines. This model, incorporating ground admittance, is more appropriate at higher frequ...
Pouyan Amirshahi, Mohsen Kavehrad
TCOM
2008
81views more  TCOM 2008»
14 years 11 months ago
Optimum Power Allocation for Multiuser OFDM with Arbitrary Signal Constellations
This paper formulates power allocation policies that maximize the region of mutual informations achievable in multiuser downlink OFDM channels. Arbitrary partitioning of the availa...
Angel Lozano, Antonia Maria Tulino, S. Verdii