Results 261 to 270 of about 1,255,320 (283)

Human Cooperation and the Complexity of Moral Codes

The 2018 Conference on Artificial Life, 2018
This work was supported by FCT Portugal (Grants: SFRH/BD/94736/2013, PTDC/EEI-SII/5081/2014, PTDC/MAT/STA/3358/2014, UID/BIA/04050/2013 and UID/CEC/50021/2013).
Fernando P. Santos, Jorge M. Pacheco, Francisco C. Santos   +2 more
openaire   +3 more sources

Superposition Coded Modulation for Cooperative Communications

2012 IEEE Vehicular Technology Conference (VTC Fall), 2012
A Turbo Trellis-Coded Modulation (TTCM) aided superposition modulation scheme is conceived for a Decode-and-Forward (DAF) based cooperative communication system. More specifically, two source nodes communicate simultaneously with the same destination node via a relay node.
Hua Sun, Soon Xin Ng, Lajos Hanzo
openaire   +2 more sources

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 0006, Guoqing Zhou 0006, Jingxian Wu 0001   +2 more
openaire   +1 more source

Cooperation and Coding Framework

2009 IEEE International Conference on Communications Workshops, 2009
Exploiting cooperation and coding techniques is a vivid area in current networking research. Unfortunately, implementing and deploying such techniques is often difficult due to their complexity and the required modifications deeply within the protocol stack.
T. Biermann, Z. A. Polgar, H. Karl
openaire   +1 more source

Cooperative coding using serial concatenated convolutional codes

IEEE Wireless Communications and Networking Conference, 2005, 2005
The paper presents a novel cooperative coding scheme using punctured serial concatenated convolutional codes (SCCC). We evaluate its performance in terms of frame error rate (FER) under two cooperation protocols: a decode-and-forward protocol in conjunction with automatic repeat request (ARQ), by which the relay sends an acknowledge bit (ACK) back to ...
Yang Cao, Branimir R. Vojcic
openaire   +2 more sources

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 0008
openaire   +2 more sources

Cooperative network coding

2011
This chapter provides a detailed description of using network coding in cooperative relay networks as well as a practical network spread coding scheme for cooperative communications in multipath fading channels. The concept of Network coding (NC), however, differs from simple network routing due to the fact that NC aims at whole network optimization ...
Rashvand, H., Khirallah, C., Stankovic, V., Stankovic, L.   +3 more
openaire   +1 more source

Cooperation Analysis Code

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

Construction and Optimization for Adaptive Polar Coded Cooperation

IEEE Wireless Communications Letters, 2020
Aijun Liu, Hao Liang, Fengyi Cheng
exaly  

Coded Cooperation: Generalised Outage Analysis

IET Communications, 2014
Parul Garg, Prabhat Kumar Sharma
exaly