Sciweavers

1652 search results - page 191 / 331
» Power Iteration Clustering
Sort
View
MONET
2006
107views more  MONET 2006»
15 years 4 months ago
Auction-Based Spectrum Sharing
We study auction mechanisms for sharing spectrum among a group of users, subject to a constraint on the interference temperature at a measurement point. The users access the channe...
Jianwei Huang, Randall Berry, Michael L. Honig
TWC
2008
98views more  TWC 2008»
15 years 4 months ago
Resource Allocation for Delay Differentiated Traffic in Multiuser OFDM Systems
Abstract-- Most existing work on adaptive allocation of subcarriers and power in multiuser OFDM systems has focused on homogeneous traffic consisting of delay-constrained data (gua...
Meixia Tao, Ying-Chang Liang, Fan Zhang
CORR
2010
Springer
80views Education» more  CORR 2010»
15 years 2 months ago
High-Throughput Random Access via Codes on Graphs
—Recently, contention resolution diversity slotted ALOHA (CRDSA) has been introduced as a simple but effective improvement to slotted ALOHA. It relies on MAC burst repetitions an...
Gianluigi Liva, Enrico Paolini, Marco Chiani
DAC
2010
ACM
15 years 2 months ago
Non-uniform clock mesh optimization with linear programming buffer insertion
Clock meshes are extremely effective at filtering clock skew from environmental and process variations. For this reason, clock meshes are used in most high performance designs. Ho...
Matthew R. Guthaus, Gustavo Wilke, Ricardo Reis
EMSOFT
2005
Springer
15 years 10 months ago
Optimizing inter-processor data locality on embedded chip multiprocessors
Recent research in embedded computing indicates that packing multiple processor cores on the same die is an effective way of utilizing the ever-increasing number of transistors. T...
Guilin Chen, Mahmut T. Kandemir