Sciweavers

6480 search results - page 125 / 1296
» Proximity Communication and Time
Sort
View
VTC
2008
IEEE
120views Communications» more  VTC 2008»
15 years 11 months ago
Near-Capacity Iteratively Decoded Space-Time Block Coding
— Iteratively decoded near-capacity Space-Time Block Coding (STBC) schemes are designed. Recursive unity-rate codes and IRregular Convolutional Codes (IRCCs) are employed for ass...
Soon Xin Ng, Sushanta Das, Jin Wang, Lajos Hanzo
GLOBECOM
2007
IEEE
15 years 11 months ago
Comparison of Frequency and Time Domain Schemes for MIMO Broadband Fixed Wireless Access
— Broadband fixed wireless access (BFWA) is an ideal solution for providing high data rate communications where traditional landlines are either unavailable or too costly to be ...
Pei Xiao, Ioannis Chatzigeorgiou, Rolando A. Carra...
ICC
2007
IEEE
121views Communications» more  ICC 2007»
15 years 10 months ago
Design of Collaborative Codes Achieving Space-Time Diversity
— In wireless networks, the use of collaboration has been shown to provide an increase in reliability due to an increase in diversity. Specifically it has been shown that by havi...
Patrick Tooher, Hesam Khoshneviss, M. Reza Soleyma...
ITC
2002
IEEE
99views Hardware» more  ITC 2002»
15 years 9 months ago
An Embedded Core for Sub-Picosecond Timing Measurements
The continued market demand for GHz processors and high-capacity communication systems results in an increasing number of low-cost high volume ICs with multi-GHz clocks and/or mul...
Sassan Tabatabaei, André Ivanov
VTC
2007
IEEE
15 years 10 months ago
Context-Based Communications Dimensioning for Safety Applications in Wireless Vehicular Systems
—The use of wireless vehicular communication systems for traffic safety applications imposes a careful and adequate communications dimensioning to ensure the transmission of broa...
Miguel Sepulcre, Javier Gozálvez