Sciweavers

370 search results - page 8 / 74
» globecom 2007
Sort
View
GLOBECOM
2007
IEEE
16 years 15 days ago
Certificateless Authenticated Group Key Agreement Protocol for Dynamic Groups
A Group Key Agreement protocol is a process to establish a cryptographic key for a group of participants over an open network. In this paper, we propose a group key agreement(CAGKA...
Sungchul Heo, Zeen Kim, Kwangjo Kim
GLOBECOM
2007
IEEE
16 years 15 days ago
Gaussian Approximations for Carrier Sense Modeling in Wireless Ad Hoc Networks
— Physical carrier sense for wireless multihop networks has attracted a certain degree of attention since it is a simple yet important mechanism for distributed channel access. S...
Francesco Rossetto, Michele Zorzi
GLOBECOM
2007
IEEE
16 years 15 days ago
Diversity Order of MMSE Single-Carrier Frequency Domain Linear Equalization
— In this paper we investigate the diversity order of single-carrier frequency domain equalizers (SC-FDE). Specifically, we look at minimum mean square error (MMSE) linear equal...
Ali Tajer, Aria Nosratinia
GLOBECOM
2007
IEEE
15 years 10 months ago
Optimal Configuration of 802.11e EDCA Under Voice Traffic
In this paper we first present a model to analyze the average and standard deviation of the delay in a 802.11e EDCA WLAN under voice traffic. Next, based on this model, we compute ...
Pablo Serrano, Albert Banchs, José Fé...
GLOBECOM
2007
IEEE
16 years 15 days ago
Optimum Power Allocation and Bit Loading for Systems with Suboptimum Receivers
— Waterfilling and mercury/waterfilling power allocation policies maximize the mutual information of independent parallel Gaussian-noise channels under an average power constra...
David Matas, Meritxell Lamarca