Sciweavers

ICC
2009
IEEE
167views Communications» more  ICC 2009»
13 years 9 months ago
Efficient Adaptive Routing in Delay Tolerant Networks
Conventional routing algorithms in mobile ad hoc networks (MANETs), i.e., multi-hop forwarding, assume the existence of contemporaneous source-destination paths and are not scalabl...
Cong Liu, Jie Wu
ICC
2009
IEEE
13 years 9 months ago
Performance-Aware Security of Unicast Communication in Hybrid Satellite Networks
Abstract--In this work, we address the performance problems that arise when unicast security protocols IPSEC and SSL are applied for securing the end-to-end communication in hybrid...
Ayan Roy Chowdhury, John S. Baras
ICC
2009
IEEE
13 years 9 months ago
A Multicost Approach to Online Impairment-Aware RWA
Abstract--We design and implement a multicost impairmentaware routing and wavelength assignment algorithm for online traffic. In transparent optical networks the quality of a trans...
Kostas Christodoulopoulos, Konstantinos Manousakis...
ICC
2009
IEEE
145views Communications» more  ICC 2009»
13 years 9 months ago
End-to-End Delay Approximation in Cascades of Generalized Processor Sharing Schedulers
Abstract This paper proposes an analytical method to evaluate the delay violation probability of traffic flows with statistical Quality-of-Service (QoS) guarantees in a Generalize...
Paolo Giacomazzi, Gabriella Saddemi
ICC
2009
IEEE
152views Communications» more  ICC 2009»
13 years 9 months ago
System Spectral Efficiency and Stability of 3G Networks: A Comparative Study
CDMA2000, WCDMA and WiMAX are three widely used 3G technologies. Since they share the same goal, which is to provide broader coverage and higher throughput in 3G networks, an impar...
Yuehong Gao, Xin Zhang, Yuming Jiang, Jeong-woo Ch...
ICC
2009
IEEE
205views Communications» more  ICC 2009»
14 years 6 months ago
Dynamic Channel Feedback Control for Limited-Feedback Multi-User MIMO Systems
—Efficient channel feedback methods are becoming more important in limited-feedback multi-user multiple input multiple output (MU-MIMO) systems. We propose a new Dynamic channEl...
Illsoo Sohn, Chang Soon Park, Kwang Bok Lee
ICC
2009
IEEE
162views Communications» more  ICC 2009»
14 years 6 months ago
CLACK: A Network Covert Channel Based on Partial Acknowledgment Encoding
—The ability of setting up a covert channel, which allows any two nodes with Internet connections to engage in secretive communication, clearly causes a very serious security con...
Xiapu Luo, Edmond W. W. Chan, Rocky K. C. Chang
ICC
2009
IEEE
279views Communications» more  ICC 2009»
14 years 6 months ago
Non-Regenerative Multicarrier MIMO Relay Communications Based on Minimization of Mean-Squared Error
Abstract—In this paper we propose non-regenerative multicarrier multiple-input multiple-output (MIMO) relay techniques that minimize the mean-squared error (MSE) of the signal wa...
Yue Rong
ICC
2009
IEEE
122views Communications» more  ICC 2009»
14 years 6 months ago
Sensitive Data Requests: Do Sites Ask Correctly?
— To ensure the security of sensitive Web content, an organization must use TLS and do so correctly. However, little is known about how TLS is actually used on the Web. In this w...
Craig A. Shue, Minaxi Gupta
ICC
2009
IEEE
350views Communications» more  ICC 2009»
14 years 6 months ago
A Performance Comparison of Recent Network Simulators
—A widespread methodology for performance analysis in the field of communication systems engineering is network simulation. While ns-2 has established itself as virtually the st...
Elias Weingärtner, Hendrik vom Lehn, Klaus We...