Results 1 to 10 of about 6,175,868 (232)

Millimeter-wave channel modeling in a VANETs using coding techniques [PDF]

open access: yesPeerJ Computer Science, 2023
The Vehicular ad-Hoc Network (VANET) is envisioned to ensure wireless transmission with ultra-high reliability. In the presence of fading and mobility of vehicles, error-free information between Vehicle to Vehicle (V2V) and Vehicle to Infrastructure (V2I)
Arshee Ahmed   +3 more
doaj   +3 more sources

Error Resilient Coding Techniques for Video Delivery over Vehicular Networks [PDF]

open access: yesSensors, 2018
Nowadays, more and more vehicles are equipped with communication capabilities, not only providing connectivity with onboard devices, but also with off-board communication infrastructures.
Pablo Piñol   +4 more
doaj   +2 more sources

Combined Distributed Turbo Coding and Space Frequency Block Coding Techniques

open access: yesEURASIP Journal on Wireless Communications and Networking, 2010
The distributed space-time (frequency) coding and distributed channel turbo coding used independently represent two cooperative techniques that can provide increased throughput and spectral efficiency at an imposed maximum Bit Error Rate (BER) and delay
V. Bota   +7 more
doaj   +2 more sources

Scalable Video Coding with Interlayer Signal Decorrelation Techniques

open access: yesEURASIP Journal on Advances in Signal Processing, 2007
Scalability is one of the essential requirements in the compression of visual data for present-day multimedia communications and storage. The basic building block for providing the spatial scalability in the scalable video coding (SVC) standard is the ...
Christine Guillemot   +2 more
doaj   +2 more sources

Chipless-RFID: A Review and Recent Developments

open access: yesSensors, 2019
In this paper, a review of the state-of-the-art chipless radiofrequency identification (RFID) technology is carried out. This recent technology may provide low cost tags as long as these tags are not equipped with application specific integrated circuits
Cristian Herrojo   +3 more
doaj   +1 more source

DCT Image Compression by Run-Length and Shift Coding Techniques. [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
The mathematical concept of a DCT transform is a powerful tool in many areas; it is also, served as an approach in image processing discipline. In this work an image is processed as three color channel.
Bilal Kamal Ahmed
doaj   +1 more source

Adaptive Combined Channel-Network Coding for Cooperative Relay Aided Cognitive Radio Networks

open access: yesInformation, 2021
Cognitive radio (CR) is one of the emerging technologies for 4G/5G applications. Cooperative relay communications and network coding are some techniques that helped in enhancing the CR applications.
Mohamed S. AbuZeid   +2 more
doaj   +1 more source

Combining Network Coding and Retransmission Techniques to Improve the Communication Reliability of Wireless Sensor Network

open access: yesInformation, 2021
This paper addresses the use of network coding algorithms combined with adequate retransmission techniques to improve the communication reliability of Wireless Sensor Networks (WSN).
Suelen Laurindo   +3 more
doaj   +1 more source

Unequal Error Protection Techniques Based on Wyner-Ziv Coding

open access: yesEURASIP Journal on Image and Video Processing, 2009
Compressed video is very sensitive to channel errors. A few bit losses can stop the entire decoding process. Therefore, protecting compressed video is always necessary for reliable visual communications.
Salama Paul, Liang Liang, Delp EdwardJ
doaj   +2 more sources

Home - About - Disclaimer - Privacy