Sciweavers

GLOBECOM
2006
IEEE
14 years 3 months ago
Predictive Buffering for Multi-Source Video Streaming over the Internet
—The current best-effort Internet does not guarantee the bandwidth availability between a receiver and a sender, and so renders any quality-of-service (QoS) control difficult, if...
P. Y. Ho, Jack Y. B. Lee
GLOBECOM
2006
IEEE
14 years 3 months ago
Properties of Codes with the Rank Metric
In this paper, we study the rank distributions of linear codes. We give the analogous to the MacWilliams identity for the rank distributions of codes. The considerations of our pr...
Maximilien Gadouleau, Zhiyuan Yan
GLOBECOM
2006
IEEE
14 years 3 months ago
Hierarchical Iterative Algorithm for a Coupled Constrained OSNR Nash Game
— This paper develops a hierarchical iterative OSNR algorithm based on a game theory framework. A Nash game is formulated between channels with channel utility related to maximiz...
Lacra Pavel
GLOBECOM
2006
IEEE
14 years 3 months ago
A Simple Improvement to the Viterbi and Viterbi Monomial-Based Phase Estimators
Abstract—It is well known that the Viterbi and Viterbi MonomialBased Phase Estimator, which includes the Mth Power Estimator, performs poorly for cross QAM signals. However, it i...
Kenneth V. Cartwright, Edit J. Kaminsky
GLOBECOM
2006
IEEE
14 years 3 months ago
Assessing the Impact of Multiple Active Queue Management Routers
— Recent studies have shown that a non-negligible number of packets face multiple congested links on Internet paths. We investigate the impact of using multiple Active Queue Mana...
Michele C. Weigle, Deepak Vembar, Zhidian Du
GLOBECOM
2006
IEEE
14 years 3 months ago
On the Search of Internet AS-level Topology Invariants
— There has been a significant amount of work analyzing the Internet AS (Autonomous System)-level topology which gives rise to a number of topology models. Although each of thes...
Lung-de Shyu, Seng-Yong Lau, Polly Huang
GLOBECOM
2006
IEEE
14 years 3 months ago
Investigation of Error Floors of Structured Low-Density Parity-Check Codes by Hardware Emulation
Abstract−Several high performance LDPC codes have paritycheck matrices composed of permutation submatrices. We design a parallel-serial architecture to map the decoder of any str...
Zhengya Zhang, Lara Dolecek, Borivoje Nikolic, Ven...
GLOBECOM
2006
IEEE
14 years 3 months ago
Feedback Capacity of Stationary Sources over Gaussian Intersymbol Interference Channels
Abstract— We consider discrete-time channels with finitelength intersymbol interference and additive Gaussian noise. The channel noise is considered to be a stationary ARMA (aut...
Shaohua Yang, Aleksandar Kavcic, Sekhar Tatikonda
GLOBECOM
2006
IEEE
14 years 3 months ago
Carrier Offset and Channel Estimation for Cooperative MIMO Sensor Networks
— A cooperative MIMO network is considered with Ns sensors and a collector node with Mc antennas. In a practical implementation of this network, the sensor carriers have relative...
Ronald A. Iltis, Shahnam Mirzaei, Ryan Kastner, Ri...
GLOBECOM
2006
IEEE
14 years 3 months ago
Protograph LDPC Codes with Node Degrees at Least 3
— In this paper we present protograph codes with a small number of degree-3 nodes and one high degree node. The iterative decoding threshold for proposed rate 1/2 codes are lower...
Dariush Divsalar, Christopher Jones