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CORR
2007
Springer
100views Education» more  CORR 2007»
13 years 9 months ago
Distributed Transmit Diversity in Relay Networks
Abstract— We analyze fading relay networks, where a singleantenna source-destination terminal pair communicates through a set of half-duplex single-antenna relays using a two-hop...
Cemal Akçaba, Patrick Kuppinger, Helmut B&o...
ICUIMC
2011
ACM
13 years 17 days ago
A cross-layer design for resource allocation and congestion control in multichannel multi-hop cognitive radio networks
Efficient and fair resource allocation associated with congestion control in multi-hop cognitive radio networks (CRN) is a challenging problem. In this paper, we consider their mu...
Nguyen Van Mui, Choong Seon Hong
CORR
2010
Springer
121views Education» more  CORR 2010»
13 years 9 months ago
Symmetric Allocations for Distributed Storage
We consider the problem of optimally allocating a given total storage budget in a distributed storage system. A source has a data object which it can code and store over a set of s...
Derek Leong, Alexandros G. Dimakis, Tracey Ho
SPAA
2009
ACM
14 years 9 months ago
An optimal local approximation algorithm for max-min linear programs
In a max-min LP, the objective is to maximise subject to Ax 1, Cx 1, and x 0 for nonnegative matrices A and C. We present a local algorithm (constant-time distributed algorith...
Patrik Floréen, Joel Kaasinen, Petteri Kask...
PDCAT
2004
Springer
14 years 2 months ago
An Optimal Broadcasting Algorithm for de Bruijn Network dBG(d, k)
Recent works have classified de Bruijn graph (dBG) based broadcasting algorithms into local broadcasting and arc-disjoint spanning trees based broadcasting. However, those algorit...
Ngoc Chi Nguyen, Sungyoung Lee