LOW-COMPLEXITY

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Low-complexity detection based on maximum cumulative measure and Laurent decomposition for multi-h CPM signal
《The Journal of China Universities of Posts and Telecommunications》2022年第6期64-72,共9页Zheng Zhidong Yu Yanming Liu Ning Yuan Honggang Lou Ning 
In order to solve the problem of high computational complexity in demodulation for multi-h continuous phase modulation(CPM) signal, a maximum cumulative measure combing with the Laurent decomposition(MCM-LD) scheme is...
关键词：multi-h continuous phase modulation(CPM) Laurent decomposition(LD) maximum cumulative measure(CM) low-complexity demodulation 
Channel puncturing based low-complexity belief propagation detection for multi-user MIMO systems
《The Journal of China Universities of Posts and Telecommunications》2020年第6期8-16,共9页Cai Xingwei Ji Wei Qiu Ling Liang Xiaowen 
This work was supported bythe National Natural Science Foundation of China(61672484).
A low complexity punctured belief propagation(BP)detection utilizing channel puncturing for multi-user multiple-input multiple-output(MU-MIMO)systems is proposed in this paper.This paper constructs a cycle-free fator ...
关键词：MU-MIMO rich scattering wireless environment BP layered DETECTION algorithm 
Low-complexity transmit antenna selection algorithm for massive MIMO
《The Journal of China Universities of Posts and Telecommunications》2020年第5期63-68,共6页Li Xinmin Li Guomin Liu Yang Guo Tian Li Pu Li Yarn 
the National Natural Science Foundation of China(61801371)。
Massive multiple input multiple output(MIMO)systems can increase capacity and reliability greatly.However,extremely high hardware costs and computational complexity lead to the demand for reasonable antenna selection....
关键词：massive MIMO transmit antenna selection convex optimization 
Reduced-state noncoherent MLSD method for CPM in aeronautical telemetry被引量：1
《The Journal of China Universities of Posts and Telecommunications》2020年第4期43-53,共11页Zhou You Duan Ruifeng Jiang Bofeng 
supported by the Fundamental Research Funds for the Central Universities ( BLX201623 );the National Natural Science Foundation of China ( 31700479)。
Due to high spectral efficiency and power efficiency, the continuous phase modulation(CPM) technique with constant envelop is widely used in range telemetry. How to improve the bit error rate(BER) performance of CPM a...
关键词：CPM LOW-COMPLEXITY noncoherent detection MLSD Viterbi algorithm 
Iterative list decoding approach for Reed-Solomon codes
《The Journal of China Universities of Posts and Telecommunications》2019年第3期8-14,24,共8页Zhang Zhijun Niu Kai Dong Chao 
supported by the National Natural Science Foundation of China (61671080,61601047)
A novel adaptively iterative list decoding(ILD) approach using for Reed-Solomon(RS) codes was investigated. The proposed scheme is exploited to reduce the complexity of RS Chase algorithm(CA) via an iterative decoding...
关键词：ITERATIVE DECODING soft-decision DECODING REED-SOLOMON CODES LOW-COMPLEXITY DECODING 
Low-complexity single-channel blind source separation
《The Journal of China Universities of Posts and Telecommunications》2017年第3期7-15,共9页Zhang Xing Hu Jianhao 
supported by the National Natural Science Foundation of China (61501084)
For the time-frequency overlapped signals, a low-complexity single-channel blind source separation （SBSS） algorithm is proposed in this paper. The algorithm does not only introduce the Gibbs sampling theory to separ...
关键词：SINGLE-CHANNEL SEPARATION Gibbs sampling QRD-M 
Service-oriented network performance evaluation framework based on LA-FAHP
《The Journal of China Universities of Posts and Telecommunications》2015年第3期74-83,共10页Zhao Xing Lu Zhaoming Wang Luhan Wen Xiangming Lei Tao 
supported by the Hi-Tech Research and Development Program of China (2014AA01A701);the Ministry of Education-CMCC research fund (MCM 20120132);Beijing Municipal Science and technology Commission research fund project "The Design of Radio Access Network Architecture in 5G communication system"
Since the different characteristics of various network services determine that their requirements for network are also disparate, the performance of one network varies according to the services running on it. However,...
关键词：network performance evaluation low-complexity adaptive- fuzzy analytical hierarchy process （LA- FAHP） SERVICE-ORIENTED 
Low-complexity SAGE-based MMSE channel estimation for CoMP multi-user systems
《The Journal of China Universities of Posts and Telecommunications》2012年第5期26-31,38,共7页LI Xiao-hui WANG Xin HEI Yong-qiang 
supported by the National Natural Science Foundation of China(60702060);111 Project of China(B08038);the Fundamental Research Funds for the Central Universities (K50510010016);the State Major Projects of the Next Generation Broadband Wireless Mobile Communication Networks (2012ZX03001027-001)
Coordinated multiple point （CoMP） transmission/reception has been investigated recently as a promising technology to increase the cell-edge user performance of long term evolution-advanced （LTE-A）, and channel est...
关键词：COMP multiple user SAGE MMSE channel estimation 
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