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87
Voted
ICC
2007
IEEE
126views Communications» more  ICC 2007»
15 years 7 months ago
Evaluation of Grouping Strategies for an Hierarchical SDMA/TDMA Scheduling Process
Abstract— Adding SDMA capabilities to modern wireless communication systems like IEEE 802.16 WiMAX promises high system capacity gains but raises the problem of combining orthogo...
Christian Hoymann, Jan Ellenbeck, Ralf Pabst, Marc...
81
Voted
ICC
2007
IEEE
106views Communications» more  ICC 2007»
15 years 7 months ago
Differential Space-Frequency Modulation and 2D-Detection for MIMO-OFDM
Abstract— In this paper differential space–frequency modulation (DSFM) for transmission over multiple–input multiple– output channels using orthogonal frequency division mu...
Volker Pauli, Lutz H.-J. Lampe, Johannes Huber
108
Voted
ICDCS
2007
IEEE
15 years 7 months ago
An Empirical Study of Collusion Behavior in the Maze P2P File-Sharing System
Peer-to-peer networks often use incentive policies to encourage cooperation between nodes. Such systems are generally susceptible to collusion by groups of users in order to gain ...
Qiao Lian, Zheng Zhang, Mao Yang, Ben Y. Zhao, Yaf...
ICDCS
2007
IEEE
15 years 7 months ago
Defragmenting DHT-based Distributed File Systems
Existing DHT-based file systems use consistent hashing to assign file blocks to random machines. As a result, a user task accessing an entire file or multiple files needs to r...
Jeffrey Pang, Phillip B. Gibbons, Michael Kaminsky...
ICIP
2007
IEEE
15 years 7 months ago
Distributed Coding of Multiresolution Omnidirectional Images
This paper addresses the problem of compact representation of a 3D scene, captured by distributed omnidirectional cameras. As the images from the sensors are likely to be correlat...
Vijayaraghavan Thirumalai, Ivana Tosic, Pascal Fro...