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» An Optimal Antenna Assignment Strategy for Information Rain
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JSAC
2006
112views more  JSAC 2006»
13 years 5 months ago
Optimal Bandwidth Allocation in a Delay Channel
In this paper, we consider the problem of allocating bandwidth to two queues with arbitrary arrival processes, so as to minimize the total expected packet holding cost over a finit...
Navid Ehsan, Mingyan Liu
INFOSCALE
2007
ACM
13 years 7 months ago
Mining query logs to optimize index partitioning in parallel web search engines
Large-scale Parallel Web Search Engines (WSEs) needs to adopt a strategy for partitioning the inverted index among a set of parallel server nodes. In this paper we are interested ...
Claudio Lucchese, Salvatore Orlando, Raffaele Pere...
CORR
2008
Springer
126views Education» more  CORR 2008»
13 years 5 months ago
MIMO Two-way Relay Channel: Diversity-Multiplexing Tradeoff Analysis
A multi-hop two-way relay channel is considered in which all the terminals are equipped with multiple antennas. Assuming independent quasi-static Rayleigh fading channels and chann...
Deniz Gündüz, Andrea J. Goldsmith, H. Vi...
GLOBECOM
2010
IEEE
13 years 3 months ago
On Comparing the Performance of Dynamic Multi-Network Optimizations
With a large variety of wireless access technologies available, multi-homed devices may strongly improve the performance and reliability of communication when using multiple networ...
Geert Jan Hoekstra, Robert D. van der Mei, J. W. B...
TIP
2010
121views more  TIP 2010»
13 years 11 days ago
Optimal PET Protection for Streaming Scalably Compressed Video Streams With Limited Retransmission Based on Incomplete Feedback
For streaming scalably compressed video streams over unreliable networks, Limited-Retransmission Priority Encoding Transmission (LR-PET) outperforms PET remarkably since the opport...
Ruiqin Xiong, David Taubman, Vijay Sivaraman