Sciweavers

VTC
2007
IEEE
112views Communications» more  VTC 2007»
14 years 5 months ago
Unequal Importance Image Communication over Heterogeneous Networks
An unequal importance communication approach, for reliable and real-time image communication over heterogeneous networks and its applications in mobile communication systems is pre...
Mehdi Malboubi, Ahmad Bahai, Mustafa Ergen, Pravin...
VTC
2007
IEEE
125views Communications» more  VTC 2007»
14 years 5 months ago
Channel Decoder Assisted Adaptive Coding and Modulation for HAP Communications
Provision of mobile broadband wireless access, for instance via high altitude platforms (HAPs) to the passengers on a high-speed train, requires the development of efficient and r...
Miha Smolnikar, Tomaz Javornik, Mihael Mohorcic
VTC
2007
IEEE
151views Communications» more  VTC 2007»
14 years 5 months ago
Distributed Antenna Cellular System for Transmission of Broadcast/Multicast Services
Abstract—Among radio technologies, multiple-input multipleoutput (MIMO) systems have attracted wide research interests in recent years. It is widely recognized that MIMO systems ...
Alexandra Boal, Armando Soares, João Carlos...
VTC
2007
IEEE
106views Communications» more  VTC 2007»
14 years 5 months ago
A Survey on LDPC Codes and Decoders for OFDM-based UWB Systems
— Current UWB systems apply convolutional codes as their channel coding scheme. For next generation systems LDPC codes are in discussion due to their outstanding communications p...
Torben Brack, Matthias Alles, Timo Lehnigk-Emden, ...
VTC
2007
IEEE
123views Communications» more  VTC 2007»
14 years 5 months ago
On the Effects of Aggregation on Reliability in Sensor Networks
— Data collected in a sensor network is transported hop-by-hop to a sink for further analysis. The quality of the analysis depends on the amount of data reaching the sink. Hence,...
Jonathan P. Benson, Utz Roedig, André M. Ba...
VTC
2007
IEEE
150views Communications» more  VTC 2007»
14 years 5 months ago
Analysis of Resource Reservation Aggregation in On-Board Networks
Abstract— The concept of providing mobile Internet connectivity for passengers in public transport vehicles, where users connect to a local network that attaches to the Internet v...
Muhammad Ali Malik, Lavy Libman, Salil S. Kanhere,...
VTC
2007
IEEE
133views Communications» more  VTC 2007»
14 years 5 months ago
Detecting Movement of Beacons in Location-Tracking Wireless Sensor Networks
—Localization is a critical issue in wireless sensor networks. In most localization schemes, there are beacons being placed as references to determine the positions of objects or...
Sheng-Po Kuo, Hsiao-Ju Kuo, Yu-Chee Tseng, Yueh-Fe...
VTC
2007
IEEE
121views Communications» more  VTC 2007»
14 years 5 months ago
Characterization of the ORBIT Indoor Testbed Radio Environment
— We perform a set of measurements of channel frequency responses at different points in the room that accommodates the ORBIT indoor testbed using a vector network analyzer (VNA)...
Haris Kremo, Jing Lei, Ivan Seskar, Larry J. Green...
VTC
2007
IEEE
14 years 5 months ago
Interference Cancellation of AM Narrowband Interference Signals
— In this paper, we consider an overlay system where narrowband AM signals interfere with a broadband multicarrier system [1]. To reduce the effect of the AM narrowband interfere...
Dieter Van Welden, Heidi Steendam
VTC
2007
IEEE
14 years 5 months ago
Performance of Single-Carrier Frequency-Domain Adaptive Antenna Array
— The bit error rate (BER) performance of single-carrier (SC) transmission in a frequency-selective fading channel can be significantly improved by using frequency-domain equaliz...
Byeong-Woo Kang, Kazuaki Takeda, Fumiyuki Adachi