← Search

Wei-Cheng Liao

4 accepted papers

2017

Traffic engineering for backhaul networks with wireless link scheduling

ICASSP 2017accepted

Traffic engineering (TE) problem is a central component of the next generation cloud-based wireless networks. In this paper, we study a new resource allocation scheme for effective traffic engineering under practical constraints such as the finite buffer size at each node. To reduce the computationa…

Cited by 3SourceScholar
2016

Asynchronous distributed alternating direction method of multipliers: Algorithm and convergence analysis

ICASSP 2016accepted

Alternating direction method of multipliers (ADMM) has been recognized as an efficient approach for solving many large-scale learning problems over a computer cluster. However, traditional synchronized computation does not scale well with the problem size, as the speed of the algorithm is limited by…

Cited by 0SourceScholar
2015

Incorporating spatial information in binaural beamforming for noise suppression in hearing aids

ICASSP 2015accepted

In this paper, we propose a beamforming algorithm for binaural hearing aids with enhanced noise suppression capability. The enhancement is based on incorporating a priori spatial information into the conventional multichannel Wiener filtering (MWF) approach for noise suppression. We develop a low co…

Cited by 11SourceScholar
2015

Semi-asynchronous routing for large scale hierarchical networks

ICASSP 2015accepted

We consider the distributed network routing problem in a large-scale hierarchical network whereby the nodes are partitioned into subnetworks, each managed by a network controller (NC), and there is a central NC to coordinate the operation of the distributed NCs. We propose a semi-asynchronous routin…

Cited by 0SourceScholar