云南高校图书馆联盟文献共享服务平台- MULTIPLEXING

MULTIPLEXING: 作品数：311被引量：590H指数：12; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：陆建华梅顺良葛启宏张扬刘春红更多>>; 相关机构：清华大学哈尔滨工业大学国防科学技术大学中国人民武装警察部队工程大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划高等学校学科创新引智计划更多>>

An MAC Layer Algorithm Based on Power Line-Wireless Dual Media Channels and Multiplexing: 《China Communications》2022年第10期78-91,共14页Zhixiong Chen Leixin Zhi Peiru Chen YinCheng Qi; supported in part by the National Natural Science Foundation of China (Nos. 61601182);in part Natural Science Foundation of Hebei Province (F2017502059);in part by the Fundamental Research Funds for the Central Universities under Grant 2021MS070; Hybrid networking of power line and wireless communication can complement each other,save construction costs,improve network robustness,and has important value on the Internet of Things and smart grid.For power line a...; 关键词：hybrid communication MAC layer Traffic model

A Decoding Method Based on RNN for OvTDM被引量：3: 《China Communications》2020年第4期1-10,共10页Yue Hu Yafeng Wang Haocheng Wang; supported by the National Natural Science Foundation of China under Grant No.61871049.; Overlapped X domain multiplexing(Ov XDM) is a promising encoding technique to obtain high spectral efficiency by utilizing Inter-Symbol Interference(ISI). However, the computational complexity of Maximum Likelihood Se...; 关键词：overlapped X-domain multiplexing(OvXDM) MAXIMUM LIKELIHOOD sequence detection(MLSD) RECURRENT neural network(RNN) fast DECODING algorithm

Bidirectional Viterbi Decoding Algorithm for OvTDM: 《China Communications》2020年第4期194-204,共11页Haocheng Wang Yafeng Wang; Overlapped time domain multiplexing(OvTDM)is an innovative encoding scheme that can obtain high spectral efficiency.However,the intentional inter-symbol interference(ISI)caused by OvTDM will make the decoding process ...; 关键词：overlapped time domain multiplexing(OvTDM) VITERBI algorithm(VA) BIDIRECTIONAL VITERBI algorithm(BVA) DECODING performance

VLC-Based Indoor Positioning Algorithm Combined with OFDM and Particle Filter被引量：10: 《China Communications》2019年第1期86-96,共11页Jin Wang Haoxu Li Xiaofeng Zhang Rangzhong Wu; supported by the Doctoral Scientific Fund of the Ministry of Education of the People’s Republic of China(20120145120011); Visible light communications(VLC) have recently attracted a growing interest and can be a potential solution to realize indoor positioning,however,the performance of existing indoor positioning system is limited by mu...; 关键词：orthogonal frequency DIVISION multiplexing(OFDM) indoor positioning particle filter trust region visible light communications(VLC)

Multi-Bit Sliding Stack Decoding Algorithm for OVXDM被引量：3: 《China Communications》2018年第4期179-191,共13页peng lin yafeng wang daoben li; supported by the Fundamental Research Funds for the Central Universities under grant 2016XD-01; Overlapped x domain multiplexing(OVXDM) is a promising encoding technique to obtain high spectral efficiency by utilizing inter-symbol interference(ISI) intelligently. However, the computational complexity of maximum ...; 关键词：overlapped multiplexing princi-ple maximum likelihood （ML） rule spectralefficiency bit error rate （BER）.

New Precoded Spatial-Multiplexing for an Erasure Event in Single Frequency Networks: 《China Communications》2018年第4期130-140,共11页hojun kim seyoung kim yulong shang seunghyeon kim taejin jung; In this paper, we propose a new spatial-multiplexing(SM) scheme employing an orthogonal precoder over Rayleigh-fading channels for an erasure event in single frequency networks(SFN). To optimize the precoder, the aver...; 关键词：Spatial-multiplexing single fre-quency network Rayleigh fading constella-tion-rotation broadcasting systems.

Joint Optimization of Peak-to-Average Power Ratio and Spectral Leakage in 5G Multicarrier Waveforms: 《China Communications》2015年第S1期83-92,共10页WEI Peng DAN Lilin ZHOU Cheng XIAO Yue WU Gang LI Shaoqian; supported in part by the National Science Foundation of China under Grant number 61471090;the National HighTech R&D Program of China under Grant number 2014AA01A707;the Fundamental Research Funds for the Central Universities(No.ZYGX2013J112);the Foundation Project of National Key Laboratory of Science and Technology on Communications under Grant 9140C020108140C02005; High peak-to-average-power ratio(PAPR) and spectral leakage are two main drawbacks of multicarrier systems, such as in orthogonal frequency division multiplexing(OFDM), in future 5G wireless communications. For genera...; 关键词：orthogonal frequency division multiplexing(OFDM) peak-to-average-power ratio(PAPR) SPECTRAL LEAKAGE

A Novel High Spectral Efficiency Waveform Coding-OVFDM被引量：2: 《China Communications》2015年第2期61-73,共13页LI Daoben; The NNSF(National Nature Science Foundation)of China for their continuously long term support by key projects; Based on the Overlapped Multiplexing Principle[12],a frequency domain OVFDM(Overlapped Frequency Domain Multiplexing) Coding is proposed.By the data weighted shift overlapped version of any band-limited Multiplexing T...; 关键词：overlapped multiplexing principle frequency domain coding waveform coding spectral efficiency shannon capacity dual relation OVFDM OVTDM

Study on Design of Interplex Method for GNSS Signal被引量：2: 《China Communications》2014年第A02期23-29,共7页FENG Youjun WANG Zhong CHEN Dandan; the key projects of education department in Sichuan Province under Grant No.14ZA0292 and the aviation science foundation project under Grand No.20100119004; In order to satisfy sending multi-channel navigation signals in one frequency for modern GNSS（Global Navigation Satellite System）, the principle of Interplex multiplexing were introduced. And the three-way multiplex...; 关键词：satellite navigation constant envelope Interplex multiplexing efficiency

Research on the Bit Synchronization Algorithm and Multiplexing Technology in GNSS Receiver被引量：3: 《China Communications》2014年第A02期30-36,共7页QI Jianzhong SONG Peng; the National Natural Science Foundation of China under Grant，the China Postdoctoral Science Foundation under Grant No.2013M530526，the Fundamental Research Funds for the Central Universities under Grant No.FRF-TP-14-046A2; In this paper, the bit synchronization algorithms in GNSS receiver are introduced, including the traditional histogram method, K-P algorithm and Viterbi algorithm. The FPGA implementation is also included. A novel tim...; 关键词：bit synchronization carrier-to-noiseratio MULTIPLEXING GNSS

MULTIPLEXING