Sciweavers

29 search results - page 2 / 6
» Cooperative Transmission for Underwater Acoustic Communicati...
Sort
View
INFOCOM
2007
IEEE
15 years 3 months ago
Aloha-Based MAC Protocols with Collision Avoidance for Underwater Acoustic Networks
— Unlike terrestrial networks that mainly rely on radio waves for communications, underwater networks utilize acoustic waves, which have comparatively lower loss and longer range...
Nitthita Chirdchoo, Wee-Seng Soh, Kee Chaing Chua
LCN
2007
IEEE
15 years 3 months ago
Distributed CDMA-based MAC Protocol for Underwater Sensor Networks
—Underwater Sensor Networks are typically distributed in nature and the nodes communicate using acoustic waves over a wireless medium. Such networks are characterized by long and...
Hwee Xian Tan, Winston Khoon Guan Seah
GLOBECOM
2010
IEEE
14 years 7 months ago
Frequency-Domain Oversampling for Zero-Padded OFDM in Underwater Acoustic Communications
Although time-domain oversampling of the received baseband signal is common for single-carrier transmissions, the counterpart of frequency-domain oversampling is rarely used for mu...
Zhaohui Wang, Shengli Zhou, Georgios B. Giannakis,...
100
Voted
COMCOM
2008
244views more  COMCOM 2008»
14 years 9 months ago
Energy analysis of routing protocols for underwater wireless sensor networks
Underwater wireless sensor networks consist of a certain number of sensors and vehicles that interact to collect data and perform collaborative tasks. Designing energy-efficient r...
Mari Carmen Domingo, Rui Prior
ICASSP
2008
IEEE
15 years 4 months ago
Scalable OFDM design for underwater acoustic communications
Multicarrier modulation in the form of OFDM has been actively pursued for underwater acoustic communication recently. In this paper, we present a desirable property of OFDM that o...
Baosheng Li, Shengli Zhou, Jie Huang, Peter Willet...