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VTC
2007
IEEE
16 years 7 days ago
Time Slot Partitioning and Random Data Hopping for TDD Based Multihop Wireless Networks
Abstract— A multihop ad hoc wireless network with an interference avoidance model is analyzed for a time division duplex (TDD) air-interface. In accordance with the non-interfere...
Hrishikesh Venkataraman, Abdurazak Mudesir, Sinan ...
TCC
2007
Springer
114views Cryptology» more  TCC 2007»
16 years 3 days ago
Multi-authority Attribute Based Encryption
Abstract. In an identity based encryption scheme, each user is identified by a unique identity string. An attribute based encryption scheme (ABE), in contrast, is a scheme in whic...
Melissa Chase
WAW
2007
Springer
144views Algorithms» more  WAW 2007»
16 years 3 days ago
Approximating Betweenness Centrality
Betweenness is a centrality measure based on shortest paths, widely used in complex network analysis. It is computationally-expensive to exactly determine betweenness; currently th...
David A. Bader, Shiva Kintali, Kamesh Madduri, Mil...
E2EMON
2006
IEEE
16 years 1 days ago
ICIM: An Inline Network Measurement Mechanism for Highspeed Networks
— In high-speed networks, such as 1-Gbps or higher networks, bandwidth measurement algorithms that utilize packet transmission/arrival intervals, such as packet trains and packet...
Cao Le Thanh Man, Go Hasegawa, Masayuki Murata
GLOBECOM
2006
IEEE
16 years 1 days ago
Distributed Multi-Cell Zero-Forcing Beamforming in Cellular Downlink Channels
Abstract— For a multiple-input single-output (MISO) downlink channel with ¢ transmit antennas, it has been recently proved that zero-forcing beamforming (ZFBF) to a subset of (a...
Oren Somekh, Osvaldo Simeone, Yeheskel Bar-Ness, A...