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检索条件"主题词=Physical-layer network coding"
260 条 记 录,以下是221-230 订阅
排序:
Improving the Security and Reliability of Energy-Constrained Two-Way Relay Systems With Nonlinear Energy Harvesting
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IEEE ACCESS 2023年 11卷 136793-136808页
作者: Li, Enyu Wang, Ye Liang, Zanyang Zheng, Meijuan Qingdao Univ Technol Sch Informat & Control Engn Qingdao 266520 Peoples R China
This paper presents a novel three-time slot transmission protocol designed for energy-constrained two-way relay systems. In a departure from traditional energy sources, our approach serves a dual purpose by not only p... 详细信息
来源: 评论
Outage Probability Analysis of Asymmetrical Bi-directional Multi-Relay System with network coding
Outage Probability Analysis of Asymmetrical Bi-directional M...
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4th International Conference on Wireless Communications and Signal Processing (WCSP)
作者: Tian Hua Liang Wenwen Xu Youyun Xu Kui Wu Lianguo PLA Univ Sci & Technol Inst Commun Engn Nanjing 210007 Jiangsu Peoples R China
In this paper, we construct a practical asymmetrical bi-directional multi-relay system model with considering the effect of distance between source nodes and destination nodes. Then an outage probability expression of... 详细信息
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Sign-Compute-Resolve for Tree Splitting Random Access
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IEEE TRANSACTIONS ON INFORMATION THEORY 2018年 第7期64卷 5261-5276页
作者: Goseling, Jasper Stefanovic, Cedomir Popovski, Petar Univ Twente Dept Appl Math NL-7522 Enschede Netherlands Aalborg Univ Dept Elect Syst DK-9220 Aalborg Denmark
We present a framework for random access that is based on three elements: physical-layer network coding (PLNC), signature codes, and tree splitting. In presence of a collision, physical-layer network coding enables th... 详细信息
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Cooperative Compute-and-Forward
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2016年 第1期15卷 14-27页
作者: Nokleby, Matthew Aazhang, Behnaam Rice Univ Houston TX 77005 USA Wayne State Univ Detroit MI 48202 USA Univ Oulu Ctr Wireless Commun Oulu 90014 Finland
We propose a class of signaling schemes that leverage transmitter cooperation in wireless networks employing compute-and-forward or physical-layer network coding. We devise a lattice-coding approach to superposition b... 详细信息
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Efficient Decoding Algorithms for the Compute-and-Forward Strategy
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IEEE TRANSACTIONS ON COMMUNICATIONS 2015年 第7期63卷 2475-2485页
作者: Mejri, Asma Rekaya-Ben Othman, Ghaya Telecom ParisTech Dept Commun & Elect F-75013 Paris France
We address in this paper decoding aspects of the Compute-and-Forward (CF) physical-layer network coding strategy. Under the CF framework, encoders use a special class of nested lattice codes and decoders are based on ... 详细信息
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Blind Compute-and-Forward
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IEEE TRANSACTIONS ON COMMUNICATIONS 2016年 第4期64卷 1451-1463页
作者: Feng, Chen Silva, Danilo Kschischang, Frank R. Univ Toronto Dept Elect & Comp Engn Toronto ON M5S 3G4 Canada Univ British Columbia Sch Engn Kelowna PQ V1V 1V7 Canada Univ Fed Santa Catarina Dept Elect Engn BR-88040900 Florianopolis SC Brazil Univ Toronto Dept Elect & Comp Engn Toronto ON M5S 3G4 Canada
Compute-and-forward (C&F) is a promising new approach to interference management, enjoying several advantages over other information-theoretic schemes. C&F usually requires channel state information (CSI) at t... 详细信息
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LDPC coded DBICM Scheme for Two Way Relay Channel with a Pipeline Decoding Structure  16
LDPC coded DBICM Scheme for Two Way Relay Channel with a Pip...
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16th IEEE International Conference on Communication Systems (IEEE ICCS)
作者: Du, Junyi Wang, Zhenghai Xiao, Lei Wang, Li Qiao, Wensheng Southwest China Inst Elect Technol CETC Key Lab Avion Informat Syst Chengdu Sichuan Peoples R China
Low-density parity-check (LDPC) coded bit interleaved coded modulation (BICM) is a bandwidth efficient coded modulation scheme and has been successfully employed in the two-way relay channel (TWRC). However, LDPC-BICM... 详细信息
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On the Design of Efficient Lattice-Code based Multiple Access
On the Design of Efficient Lattice-Code based Multiple Acces...
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IEEE Conference on Global Communications (IEEE GLOBECOM) - Intelligent Communications for Shared Prosperity
作者: Yang, Tao Yu, Fangtao Chen, Qiuzhuo Liu, Rongke Beihang Univ Sch Elect & Informat Engn Beijing Peoples R China
This paper studies a lattice-code based multiple-access (LCMA) system. In the uplink, K users encode their messages with the same 2(m)-ary ring code mapped to 2(m)-PAM, belonging to the ensemble of lattice codes. All ... 详细信息
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A Comparative Analysis of Secrecy Rates of Wireless Two-Way Relay Systems  58
A Comparative Analysis of Secrecy Rates of Wireless Two-Way ...
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IEEE Global Telecommunications Conference (GLOBECOM)
作者: Chang, Chih-Hua Chang, Ronald Y. Huang, Yu-Chih Purdue Univ Sch Elect & Comp Engn W Lafayette IN 47907 USA Acad Sinica Res Ctr Informat Technol Innovat Taipei Taiwan Natl Taipei Univ Dept Commun Engn New Taipei 23741 Taiwan
This paper studies the information-theoretic secrecy rates of wireless two-way relay systems where two users wish to exchange information through a single relay with an eavesdropper observing all communications. We fo... 详细信息
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Wireless MIMO Switching with Trusted and Untrusted Relays: Degrees of Freedom Perspective
Wireless MIMO Switching with Trusted and Untrusted Relays: D...
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IEEE International Conference on Communications (ICC)
作者: Wang, Fanggang Yuan, Xiaojun Lee, Jemin Quek, Tony Q. S. Beijing Jiaotong Univ State Key Lab Rail Traff Control & Safety Beijing Peoples R China ShanghaiTech Univ Sch Informat Sci & Technol Shanghai Peoples R China Singapore Univ Technol & Design Singapore Singapore
We investigate the degrees of freedom (DoF) and secrecy DoF for a general framework of multiway relay networks named wireless MIMO switching, where a number of users exchange information via a common relay. Each round... 详细信息
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