Design of distributed implementation and performance analysis of asymptotic optimality for cooperative two-way relaying networks by LI Chun-guo1, ZHONG Chong-xian2, YANG Lv-xi1, PAN Yue3

“…The realization scheme in the distributed manner was researched for the cooperation transmission of the multi-ple two-way relays,moreover the performance analysis of the asymptotic optimality was also presented.First of all,an upper-bound function was obtained for the true value of the average mean squared error of the whole system by the SNR approximations.Furthermore,a mathematical model was established based on this bound function.Secondly,an optimal solution was obtained for the established problem by using the matrix transform and mathematical derivations.Finally,the realization scheme was obtained in the distributed manner.The proposed scheme avoided the strict requirement that every relay must know the full channel state information（CSI） of the whole networks,while can easily achieve the gain of the relays cooperation by requiring every relay know its local CSI consisted of its forward and backward CSI.There-fore,the proposed scheme not only avoided the central control as required by the central manner and the large amount of the feedback overheads,but also achieved much gain.Theory analysis shows that the proposed scheme is asymptotically optimal.…”
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A relay race of ESCRT-III paralogs drives cell division in a hyperthermophilic archaeon by Junfeng Liu, Mickaël Lelek, Yunfeng Yang, Audrey Salles, Christophe Zimmer, Yulong Shen, Mart Krupovic

“…Here we investigate the interplay between three major ESCRT-III homologs during the division of a hyperthermophilic archaeon Saccharolobus islandicus and propose the “relay race” model of cytokinesis.…”
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Channel Estimation for OFDM-Based Amplify-and-Forward Cooperative System Using Relay-Superimposed Pilots by Xianwen He, Gaoqi Dou, Jun Gao

“…For the OFDM-based Amplify-and-Forward cooperative system, a novel relay-superimposed pilot strategy is proposed, where the source pilot symbols are frequency division multiplexed to estimate the cascaded channel while relay pilot sequence is superimposed onto the top of the cooperative data stream for second-hop channel estimation. …”
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On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications by Nikorn Sutthisangiam, Chaiyod Pirak, Gerd Ascheid

“…The performance of quasiorthogonal space-time block code with relay-selection and phase-rotation techniques applied to cooperative communications for four communication nodes is investigated. …”
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Performance analysis of two-way relay cooperation underlay cognitive radio networks based on WIPT by Jisheng XU, Fanzi ZENG, Kang LI, Yongfeng LI

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Interference cancelation for high-density fifth-generation relaying network using stochastic geometrical approach by MHD Nour Hindia, Faizan Qamar, Talib Abbas, Kaharudin Dimyati, Mohamad Sofian Abu Talip, Iraj Sadegh Amiri

“…In order to resolve the issue of coverage limitation for the future fifth-generation network, deploying a relay node within a cell is one of the most capable and cost-effective solution, which not only enhances the coverage but also improves the spectral efficiency. …”
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Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels by HENGWei-jun CHENG, Yan HUANG

Subjects: “…incremental cooperative relaying…”
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Capacity Enhancement in 60 GHz Based D2D Networks by Relay Selection and Scheduling by Waheed ur Rehman, Tabinda Salam, Jin Xu, Xiaofeng Tao

“…A distributed receiver based relay selection scheme is proposed for intragroup transmission, while a distance based relay selection scheme is proposed for intergroup transmission. …”
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A Resource Allocation Algorithm Based on Subcarrier Pairing in Multi-User Cooperative Relay Communication by Bin Chen, Youming Li, Tao Guo, Peng Lei, Xiaoqing Liu

Subjects: “…multi-user cooperative relay communication…”
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Relay Protection Device Reliability Assessment Through Radiation, Fault Injection and Fault Tree Analysis by Hualiang Zhou, Hao Yu, Zhiyang Zou, Zhantao Su, Zheng Xu, Weitao Yang, Chaohui He

Subjects: “…relay protection device…”
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Performance analysis of simultaneous wireless information and power transfer relay network in railway Internet of things by Yaping LI, Ke XIONG, Yu ZHANG, Xi YANG

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Performance analysis of relay selection strategy with selective decode-and-forward protocol based on threshold decision by Jianwu ZHANG, Jing JIANG, Jianrong BAO, Bin JIANG

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Signal-Noise Ratio Control Subsystem of Digital Equipment for Transmission of "Strela" Relay Protection Commands by I. I. Zabenkov

“…The present paper simulates an algorithm for measuring signal-noise ratio in the transmission channel of high-voltage lines which is used in the digital equipment for transmission of relay protection and emergency automation commands of "Strela" complex.…”
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Coverage Extension and Balancing the Transmitted Power of the Moving Relay Node at LTE-A Cellular Network by Jaafar A. Aldhaibani, Abid Yahya, R. Badlishah Ahmad

“…In this paper, we propose new schemes for an optimum fixed relay node (RN) placement in LTE-A cellular network to enhance throughput and coverage extension at cell edge region. …”
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Relay selection algorithm based on selfish behavior analysis in ultra-dense D2D by Yijun WANG, Youxu ZHANG, Dakun LIU, Guifen CHEN

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Physical-layer network coding in k-users MIMO-Y two-way relay channels by Tao WANG, Yong WANG, Yue ZHANG

“…In order to exchange information among k users using the technology of physical-layer network coding in the multiple input multiple output Y two-way relay channels,the GSA-GSA scheme was proposed,using the technology of general signal alignment during the uplink and the downlink.The signals were exchanged between every source node align in a transformed subspace,rather than the direct subspace.This was realized by jointly designing the precoding matrices at all source nodes and the processing matrix at the relay.The constraints of the number of sending and receiving antennas and the sum rate of proposed scheme were analyzed.In simulation,it can figure out that the proposed scheme needs fewer antennas in the whole system and can improve the achievable system sum rate under the same SNR and degrees of freedom.…”
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On the Error Rate Analysis of Dual-Hop Amplify-and-Forward Relaying in Generalized-K Fading Channels by George P. Efthymoglou, Nikolaos Bissias, Valentine A. Aalo

“…We present novel and easy-to-evaluate expressions for the error rate performance of cooperative dual-hop relaying with maximal ratio combining operating over independent generalized-𝐾 fading channels. …”
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Enhancement of a SWIPT Based Amplify and Forward Cooperative Relaying Protocol for Wireless Communication System by Festus Kehinde Ojo, Nafiu Olayiwola Akintoye, Samson Iyanda Ojo, Oluwatobi Omolola Oyedokun

“…Hence, this paper, enhanced a SWIPT based AF relaying technique for WC system using angular beamforming at the source and spectral subtraction at the relay node. …”
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Robust secure design for relay wireless sensor networks with simultaneous wireless information and power transfer by Hehao Niu, Bangning Zhang, Daoxing Guo, Mingyue Lu

“…In this article, we investigate the physical layer security problem in relay wireless sensor networks with simultaneous wireless information and power transfer. …”
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Collaborative Relay Beamforming Strategies for Multiple Destinations with Guaranteed QoS in Wireless Machine-to-Machine Networks by Da Wang, Lin Bai, Xiaoning Zhang, Wenyang Guan, Chen Chen

“…The aim of the proposed strategies is to maximize the worst-case received signal-to-interference-and-noise ratio (SINR) under two different types of relay power constraints, which are the total relay power constraint and individual relay power constraints, respectively. …”
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