Results 131 to 140 of about 47,501 (159)

Fountain codes based partial cooperation in cooperative communications

Proceedings of the 6th International Wireless Communications and Mobile Computing Conference, 2010
To improve the throughput performance without feedback channel, a partial cooperation scheme based on fountain codes is proposed in this paper. Compared with the incremental relaying where the signal is retransmitted in fixed or selective relay and fed back to the source from the destination, the proposed scheme only requires the partner to offer ...
Jing Yang, Jianping An, Xiangming Li, Lei Yuan, Nan Yang   +4 more
openaire   +1 more source

Cooperative spectrum sensing with Slepian-Wolf coded cooperations

2012 IEEE International Conference on Communications (ICC), 2012
A new Slepian-Wolf coded cooperation scheme is proposed for a cognitive radio network with two secondary users (SUs) performing cooperative spectrum sensing through a fusion center (FC). The SUs sense the spectrum by measuring the energy statistics of the received signals.
Ning Sun, Guoqing Zhou, Jingxian Wu
openaire   +1 more source

Source and Channel Coding for Cooperative Relaying

IEEE Transactions on Information Theory, 2005
We consider the end-to-end distortion achieved by a half-duplex relay system where a continuous amplitude source is transmitted over a quasi-static Rayleigh fading channel. We investigate layered source coding (LS) where different source layers are sent at different times.
D. Gunduz, E. Erkip
openaire   +3 more sources

Cooperation Analysis Code

Analysis code for Cooperation ...
openaire   +1 more source

Construction of LDPC Codes for Coded Cooperative Relay

2011 7th International Conference on Wireless Communications, Networking and Mobile Computing, 2011
In this paper, we present two construction schemes for LDPC codes in coded cooperative communication. The scheme which uses rate compatible LDPC codes based on puncturing parity bits is presented first. Then the paper proposes the scheme which uses QC-LDPC codes based on the multiplicative inverses in finite fields.
Zhuzhe Shen, Zesong Fei, Keke Liu, Jingming Kuang   +3 more
openaire   +1 more source

A Novel Network-Coding-Based Coded Cooperation Scheme

2009 IEEE Wireless Communications and Networking Conference, 2009
Coded Cooperation (CC) is a promising user co-operation scheme. In this paper, we propose a novel networ-kcoding-based coded cooperation scheme. When a user decodes its partner's information correctly in the first frame, it transmits the combination of the partner's parity bits and its own parity bits through network coding in the second frame. This is
Suwen Wu, Jinkang Zhu, Ming Zhao
openaire   +1 more source

Encoding Cooperative DNA Codes

2005
Abstract : The primary goal of this research was the development of an enabling technology for DNA computing. It is focused on the construction of a biomolecular architecture designed to employ new algorithmic paradigms based on the massively parallel computational power of DNA hybridization.
openaire   +1 more source

Rural cooperative coding project.

Journal of AHIMA, 1995
Data quality is the cornerstone on which other quality activities are built. The importance of accurately coded data cannot be overlooked. The Rural Cooperative Coding Project sought to collaborate with rural hospitals in Utah to improve the quality of that data through an individualized educational program allowing open and active discussions. We hope
openaire   +1 more source

A Comprehensive Survey on Coded Distributed Computing: Fundamentals, Challenges, and Networking Applications

IEEE Communications Surveys and Tutorials, 2021
Jer Shyuan Ng, Bryan Wei Yang Lim, Cong Luong Nguyen   +2 more
exaly  

Coded Hyperspectral Image Reconstruction using Deep External and Internal Learning

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021
Ying Fu, Lizhi Wang, Hua Huang
exaly