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ICC
2007
IEEE
185views Communications» more  ICC 2007»
15 years 10 months ago
Systematic Modification of Parity-Check Matrices for Efficient Encoding of LDPC Codes
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the pa...
Mohamed Shaqfeh, Norbert Görtz
GLOBECOM
2009
IEEE
15 years 10 months ago
Fair Energy-Efficient Resource Allocation over Fading TDMA Channels
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...
Xin Wang, Di Wang, Hanqi Zhuang, Salvatore D. Morg...
APNOMS
2006
Springer
15 years 10 months ago
An Efficient Authentication and Simplified Certificate Status Management for Personal Area Networks
Abstract. Recently the concept of personal PKI was introduced to describe a public key infrastructure specifically designed to support the distribution of public keys in a personal...
Chul Sur, Kyung Hyune Rhee
CANS
2006
Springer
83views Cryptology» more  CANS 2006»
15 years 10 months ago
Efficient Mutual Data Authentication Using Manually Authenticated Strings
Abstract. Solutions for an easy and secure setup of a wireless connection between two devices are urgently needed for WLAN, Wireless USB, Bluetooth and similar standards for short ...
Sven Laur, Kaisa Nyberg
ICCCN
1997
IEEE
15 years 10 months ago
Video-on-Demand Server Efficiency through Stream Tapping
Efficiency is essential for Video-on-Demand (VOD) to be successful. Conventional VOD servers are inefficient; they dedicate a disk stream for each client, quickly using up all ava...
Steven W. Carter, Darrell D. E. Long