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ICASSP
2011
IEEE
14 years 10 months ago
Efficient convex optimization for real-time robust beamforming with microphone arrays
This paper presents an efficient implementation of a robust adaptive beamforming algorithm based on convex optimization for applications in the processing-constrained environment...
Eric A. Durant, Ivo Merks, Bill Woods, Jinjun Xiao...
ICASSP
2011
IEEE
14 years 10 months ago
Interference self-mitigating beamforming for the K-user MIMO IC
This work studies distributed linear transmission strategies for the multiple-input multiple-output (MIMO) interference channel with multiple concurrent links. We introduce the no...
Jianqi Wang, Amitav Mukherjee, A. Lee Swindlehurst
INFOCOM
2011
IEEE
14 years 10 months ago
Scalable and fully distributed localization with mere connectivity
Abstract—This work proposes a novel connectivity-based localization algorithm, well suitable for large-scale sensor networks with complex shapes and non-uniform nodal distributio...
Miao Jin, Su Xia, Hongyi Wu, Xianfeng Gu
ASMTA
2011
Springer
295views Mathematics» more  ASMTA 2011»
14 years 10 months ago
Performance Evaluation of a Single Node with General Arrivals and Service
Queueing delays experienced by packets buffered at a node are among the most difficult to predict when considering the performance of a flow in a network. The arrivals of packets a...
Alexandre Brandwajn, Thomas Begin
CPHYSICS
2011
271views Education» more  CPHYSICS 2011»
14 years 10 months ago
A dedicated algorithm for calculating ground states for the triangular random bond Ising model
In the presented article we present an algorithm for the computation of ground state spin configurations for the 2d random bond Ising model on planar triangular lattice graphs. T...
O. Melchert, A. K. Hartmann