GLOBECOM
2006
IEEE
14 years 6 months ago
2006
IEEE
— Multicast-based data communication is an efficient communication scheme especially in multihop ad hoc networks where the MAC layer is based on one-hop broadcast from one sourc...
GLOBECOM
2006
IEEE
14 years 6 months ago
2006
IEEE
—In this paper, a user-aided adaptive TDMA (UAAT) algorithm is developed for real-time services to improve the system efficiency of OFDM based cellular networks. In the UAAT sche...
GLOBECOM
2006
IEEE
14 years 6 months ago
2006
IEEE
— This paper introduces a new idea for implementing playback adaptation algorithms suitable for video streaming applications in wireless IP networks. The proposed algorithm depen...
GLOBECOM
2006
IEEE
14 years 6 months ago
2006
IEEE
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
FOCS
2006
IEEE
14 years 6 months ago
2006
IEEE
In this work we study a wide range of online and offline routing and packing problems with various objectives. We provide a unified approach, based on a clean primal-dual method...
FOCS
2006
IEEE
14 years 6 months ago
2006
IEEE
We present new algebraic approaches for several wellknown combinatorial problems, including non-bipartite matching, matroid intersection, and some of their generalizations. Our wo...
FGR
2006
IEEE
14 years 6 months ago
2006
IEEE
The registration of 3D scans of faces is a key step for many applications, in particular for building 3D Morphable Models. Although a number of algorithms are already available fo...
CGI
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper presents a fast and reliable method to trim non-solution regions in an interval ray tracing process. The “trimming algorithm” uses interval analysis to perform rejec...
CCECE
2006
IEEE
14 years 6 months ago
2006
IEEE
— Edge detection is a computer vision algorithm that is very processor intensive. It is possible to increase the speed of the algorithm by using hardware parallelism. This paper ...
APCCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
— In noisy and reverberant environments, the problem of acoustic source localisation and tracking (ASLT) using an array of microphones presents a number of challenging difficult...