CONCURRENT

作品数:368被引量:579H指数:12
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Miniaturized single-channel concurrent dual-band mixing architecture with one frequency-divided local oscillator
《The Journal of China Universities of Posts and Telecommunications》2019年第4期1-7,共7页Yu Cuiping Gao Yuan Wu Fan Liu Yuanan 
supported by the National Natural Science Foundations of China (61821001)
Concurrent dual-band transceiver system is widely used in conditions where transceivers are required to work in different bands at the same time.In order to miniaturize the concurrent dual-band transceiver system and ...
关键词:concurrent dual-band RECEIVERS nonlinear systems low system complexity MIXING 
Concurrent streaming over heterogeneous wireless networks:technology and realization被引量:1
《The Journal of China Universities of Posts and Telecommunications》2018年第5期49-59,66,共12页Zhu Xiaorong Dong Tiancai Wang Yong 
supported by the National Natural Science Foundation of China(61871237);the National Science and Technology Major Project(2017ZX03001008);the Natural Science Foundation of the Higher Education Institutions of Jiangsu Province(16KJA510005)
Some emerging services such as augmented/virtual reality need high data rates. Whereas,the existing 2 nd generation( 2 G),the 3 rd generation( 3 G) and the 4 th generation( 4 G) networks cannot provide such high...
关键词:heterogeneous networks virtual terminal muhi-termlnal cooperation video streaming 
Measuring web page complexity by analyzing TCP flows and HTTP headers
《The Journal of China Universities of Posts and Telecommunications》2017年第6期1-13,共13页Cheng Weiqing Hu Yangyang Yin Qiaofeng Chen Jiajia 
supported by the Open Research Program of the Key Laboratory of Computer Network and Information Integration(Southeast University),Ministry of Education(K93-9-2014-04B);the National Natural Science Foundation of China(61170322,61572263,61302157)
To understand website complexity deeply, a web page complexity measurement system is developed. The system measures the complexity of a web page at two levels: transport-level and content-level, using a packet trace-...
关键词:hyper text transfer protocol concurrent TCP flows world wide web web page complexity 
Low-cost FPGA implementation of 2D digital pre-distorter for concurrent dual-band power amplifier
《The Journal of China Universities of Posts and Telecommunications》2016年第1期14-21,共8页Zeng Guang Yu Cuiping Li Shulan Liu Yuan'an 
supported by the National Natural Science Foundation of China(61201025);the National Natural Science Foundation of China for the Major Equipment Development(61327806)
This paper proposes a low-cost hardware architecture based on concurrent dual-band digital pre-distorter (DPD). The architecture is implemented on field programmable gate array (FPGA) to compensate for the nonline...
关键词:power amplifier concurrent dual-band digital predistorter lookup table field programmable gate array (FPGA) 
Design and implementation of a high-efficiency concurrent dual-band power amplifier
《The Journal of China Universities of Posts and Telecommunications》2014年第6期94-99,共6页YANG Qian-kun LIU Yuan-an YU Cui-ping LI Shu-lan LI Jiu-chao 
supported by the National Natural Science Foundation of China (61201025);the National Natural Science Foundation of China for the Major Equipment Development (61327806);the National Basic Research Program of China (2014CB339900)
This paper studies the behaviors of power amplifier(PA) driven by a single-carrier continuous wave(CW) signal and a two-carrier CW signal both in theory and simulation, and explains why the traditional dual-band P...
关键词:PA concurrent dual-band intermodulation and harmonic high efficiency 
Quantitative spectrum occupancy evaluation in China: based on a large scale concurrent spectrum measurement
《The Journal of China Universities of Posts and Telecommunications》2012年第3期122-128,共7页YIN Liang YIN Si-xing WANG Shuai ZHANG Er-qing HONG Wei-jun LI Shu-fang 
sponsored by the National Basic Research Program of China (2011CB302900);Postgraduate Innovation Fund of R&S-BUPT 2011;National Key Technology R&D Program of China(2012ZX03003006);Shenzhen Bureau of Trade and Industry(JC200903170458A, JC201006010739A)
Due to the usable frequency becomes more and more crowed, dynamic spectrum access (DSA) is a new hope to solve this problem. However, DSA in China requires a quantitative analysis of the current spectrum utilization...
关键词:cognitive radio spectrum measurement spectrum occupancy duty cycle Beta distribution 
New concurrent digital signature scheme based on the computational Diffie-Hellman problem被引量:3
《The Journal of China Universities of Posts and Telecommunications》2010年第6期89-94,100,共7页QIN Wen,ZHOU Nan-run Department of Electronic Information Engineering,Nanchang University,Nanchang 330031,China 
supported by the National Natural Science Foundation of China (10647133);the Natural Science Foundation of Jiangxi Province (2007GQS1906, 2009GQS0080);the Research Foundation of the Education Department of Jiangxi Province ([2007]22, GJJ10070);the Scientific Research Start-up Foundation for the Recruitment Talent of Nanchang University of China
Based on strong designated verifiers signatures,a new fair concurrent signature scheme is proposed. Compared with the previous concurrent signature schemes,even if a keystone must be chosen by the initial signer,the m...
关键词:designated verifiers signature FAIRNESS concurrent signature information security 
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