Chinese︱Feedback︱Save this page

Login︱Register

• Elaborating Academic Views 　　　　 • Exchanging Innovative Ideas
• Protecting Intellectual Properties 　　• Fast Sharing Science Papers

Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China

Home > Papers > Communications-Technology

There are 38 papers published in subject: > since this site started.

Results per page:

38 Total, 4 Pages | << First < Previous 1 2 3 4 Next > Last >>

Select Subject

All (8830)

Agronomy (158)

Animal Husbandry,... (64)

Aquatic Science (16)

Astronomy (36)

Aviation (22)

Basic Medicine (184)

Biology (504)

Chemical Engineering (103)

Chemistry (635)

Civil and Archite... (105)

Clinical Medicine (236)

Computer Science ... (924)

Dynamic and Elect... (121)

Earth Science (119)

Economics (67)

Education (31)

Electrics, Commun... (927)

Energy Science an... (67)

Engineering and T... (15)

Environmental Sci... (140)

Food Science and ... (63)

Forestry (36)

Hydraulic Enginee... (40)

Mechanics (240)

Metallurgical Eng... (32)

Mine Engineering ... (38)

Nuclear Science a... (21)

Pharmacy (98)

Physics (920)

Preventive Medici... (37)

Psychology (20)

Security Science ... (17)

Sports Science (6)

Surveying and Map... (15)

Textile Science a... (16)

Traditional Chine... (56)

Transportation En... (57)

Third-level Subject

Communication Network Tec...(38)
Communication Terminal Te...(0)
Communication Transmissio...(8)
Fibre Optical Communicati...(39)
Other Subjects of Communi...(5)
Post and Telecommunicatio...(1)
Postal(0)
Telecommunications(2)
Wired Communications Tech...(2)
Wireless Communication Te...(170)

Rank

Results per page:

38 Total, 4 Pages | << First < Previous 1 2 3 4 Next > Last >>

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.


	1. End-to-End Inference of Network Link Delay Distribution
	KANG Mengxiao,LIU Yuanan
	Electrics, Communication and Autocontrol Technology 11 November 2013
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper ,under the condition of two assumptions, network topology is known and steady, link performance is temporally and spatially independent. We propose a method which is based on end-to-end measurement with low computation complexity to estimate network link delay. Firstly pseudo likelihood estimation (PLE) is used. Secondly, in the process of estimation we adopt a variable bin size discrete model which is composed with M fixed bin size models. This method reduces the computational complexity of estimating link delay distribution. Finally ns2 based simulation results verify the accuracy and the validity of this method.
	TO cite this article:KANG Mengxiao,LIU Yuanan. End-to-End Inference of Network Link Delay Distribution[OL].[11 November 2013] http://en.paper.edu.cn/en_releasepaper/content/4569329


	2. Timeslot allocation schemes for integrated TD-SCDMA/ Ad Hoc network
	LI Xujie
	Electrics, Communication and Autocontrol Technology 30 August 2013
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper, we present two timeslot allocation schemes for integrated TD-SCDMA/Ad Hoc network. The network integrating TD-SCDMA network proposed by China and Ad Hoc network is named as C3G-A network. Firstly, the architecture of C3G-A network is developed. Then two timeslot allocation schemes are presented and analyzed. One is centralized scheme and the other is distributed scheme. In centralized scheme, the data collection and calculation is done only at the base station. But in distributed scheme, the data collection and calculation is done at the base station and mobile stations. Simulation results show that the distributed timeslot allocation scheme can get better performance compared with centralized timeslot allocation scheme.
	TO cite this article:LI Xujie. Timeslot allocation schemes for integrated TD-SCDMA/ Ad Hoc network[OL].[30 August 2013] http://en.paper.edu.cn/en_releasepaper/content/4557466

Saved Papers

Saved Papers


	3. The performance analysis of LDPC in MIMO Two-Way Relay Network under Nakagami-m Fading
	Yuanwei Liu,Shaosheng Li
	Electrics, Communication and Autocontrol Technology 08 July 2013
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:the two LDPC decoding algorisms on MIMO with analogue network coding (ANC) in two-way amplify-and-forward (AF) relaying where multi-antenna nodes communicate via a single antenna relay are proposed. To be more specific, the simulation of the comparative analysis of un-coded and coded information in two-way relaying with non-identical Nagakgami-m fading between the hops is presented. To facilitate the comparison, we analysis the sum symbol error rate (SSER) of each MIMO case under Nakagami-m fading. And a pivotal conclusion is reached that as m and N increased, the SSER of the information is progressively reduced and Log Likelihood Ratio Belief Propagation (LLR BP) Based algorism is a little better than Modified (Uniformly Most Powerful Belief Propagation) UMP BP Based algorism within less than 1 dB in this model case.
	TO cite this article:Yuanwei Liu,Shaosheng Li. The performance analysis of LDPC in MIMO Two-Way Relay Network under Nakagami-m Fading[OL].[ 8 July 2013] http://en.paper.edu.cn/en_releasepaper/content/4549046


	4. The Use of Space-time Block Coding Technique for Linear Impairment Compensation in Coherent Optical Communication Systems
	ZHU Wei,ZHANG Jie,HAN Jiawei
	Electrics, Communication and Autocontrol Technology 31 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper, the space-time block coding (STBC) technique using the polarization-time diversity is proposed and demonstrated in coherent optical communication systems. The simulation result shows that the STBC technique is effective to compensate PMD without equalization.
	TO cite this article:ZHU Wei,ZHANG Jie,HAN Jiawei. The Use of Space-time Block Coding Technique for Linear Impairment Compensation in Coherent Optical Communication Systems[OL].[31 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4506184


	5. Compositional Scheduling Analysis of Virtual Link in AFDX Network
	Li Xiaobo,Li Jian,Hu Fei
	Electrics, Communication and Autocontrol Technology 31 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Hierarchical scheduling methods have been widely adopted to simplify system analysis and to ensure schedulability. Compositional scheduling analysis can simplify the set of virtual links in a hierarchical way and prevent traffic from interfering during transmission, but it needs to be modified to fit an AFDX network. In this paper, a VLPR model is established to meet the demand of compositional scheduling analysis. Then, scheduling algorithms are modified to be non-preemptive due to the virtual link constraints. Unlike traditional virtual links, ours can have reasonable allocation methods. Two different scheduling algorithms, RM and EDF, have been added to the analysis of the VLPR model. The compositional scheduling methods in AFDX virtual links and sub-virtual links are shown reachable through simulations to ensure virtual link isolation and avoid competition for resources.
	TO cite this article:Li Xiaobo,Li Jian,Hu Fei. Compositional Scheduling Analysis of Virtual Link in AFDX Network[OL].[31 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4509164


	6. Selection of High Speed ADC in the Application of Digital IF Receiver for OFDM
	Tong Jiaxin,Gao Jinchun
	Electrics, Communication and Autocontrol Technology 13 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:When it comes to the design of digital intermediate-frequency (IF) receiver, how to select an optimum high-speed analog to digital converter (ADC) is a key point. This paper presents an effective method in the selection of ADC and the main consideration is signal to noise ratio (SNR), which contains the influence of peak-to-average Ratio (PAPR). A helpful formula is derived that can combine the power of input signal with ADC's quantitative peak. This paper provides calculation model for OFDM and analysis of simulation result using MATLAB. It turned out that the practical ADC's resolution bits should be left three digits allowances. In addition, the noise figure (NF) of ADC is discussed in digital IF receiver and RF directly-sampling digital receiver.
	TO cite this article:Tong Jiaxin,Gao Jinchun. Selection of High Speed ADC in the Application of Digital IF Receiver for OFDM[OL].[13 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4499664


	7. Optimal Transmit Schemes for CR MIMO Systems Under The Average Interference Power Constraints
	Zhao Lu,Lin Gan,Xie Gang
	Electrics, Communication and Autocontrol Technology 12 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Considering the statistical properties of Rayleigh fading channels, this paper tries to gain the average interference power (AIP) constraint for Primary User (PU) in CR MIMO system and studies the optimal transmit strategy for a Cognitive Radio(CR)link to maximize the ergodic capacity subject to the AIP constraint and CR transmit power constraint. Then we compare it with the counterpart subject to the peak interference power (PIP) constraint for PU and the same CR transmit power constraint. Simulation results show that the former can not only reduce the algorithm complexity but also improve the CR ergodic capacity.
	TO cite this article:Zhao Lu,Lin Gan,Xie Gang. Optimal Transmit Schemes for CR MIMO Systems Under The Average Interference Power Constraints[OL].[12 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4500464


	8. A Kind of P2P-based Method of Dynamic Discovery of Resources in IOT
	Lai Wenyan,Liao Qing
	Electrics, Communication and Autocontrol Technology 09 November 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Under a deeply analysis on the resource features in the IOT, a conclusion is drawn that the architecture and information discovery service based ONS proposed by EPCGlobal do not apply to the IOT (Internet of Things). In recent years, many research results show that structured P2P technology has a prominent advantage on information discovery service. In this paper, we come up with a new model of resource discovery based on P2P, and described in detail in the following aspects: new identification of things, network architecture, and resource dynamic discovery algorithm based on the new architecture. We believe this model is helpful for the development of IOT, and finally simulation results show that the algorithm has high efficiency.
	TO cite this article:Lai Wenyan,Liao Qing. A Kind of P2P-based Method of Dynamic Discovery of Resources in IOT[OL].[ 9 November 2012] http://en.paper.edu.cn/en_releasepaper/content/4494396


	9. Research on the Structure of Communication Network in Smart Grid
	LIU Yan,ZHANG Lei
	Electrics, Communication and Autocontrol Technology 19 December 2011
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Smart Grid is the future of the next grid, Communication technology is one of the key issues of smart grid. This paper analyses the communication requirements of China Smart Grid including transmission, substations, power distribution, electricity, scheduling. Then the shortage of the communication network in China is investigated. The paper also proposes the structure of the future optical fiber backbone communication network, the power distribution communication network and the access network of the user side for Smart Grid. Finally, the use of advanced communication technology toward future state grid is introduced.
	TO cite this article:LIU Yan,ZHANG Lei. Research on the Structure of Communication Network in Smart Grid[OL].[19 December 2011] http://en.paper.edu.cn/en_releasepaper/content/4455635


	10. Design and Implementation of PCE module in GMPLS- Controlled All-Optical Network Considering Physical Impairment
	LI Xiaohua,GUO Hongxiang,WU Jian
	Electrics, Communication and Autocontrol Technology 28 November 2011
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper, the architecture for physical layer impairment aware GMPLS controlled network integrated of optical performance monitor (OPM), network management system (NMS) and path computing element (PCE) is demonstrated. We lucubrated path computation element (PCE) considering physical layer impairment, and prompt a solution of the interaction between PCE and NMS to create GMPLS light paths according to path computation result and realize the management layer and controll layer function. Design and Imlpementation of PCE based on the solution is completed. And we succefully verified light path computation considering physical impairments and wavelength continuity constrait by PCE.
	TO cite this article:LI Xiaohua,GUO Hongxiang,WU Jian. Design and Implementation of PCE module in GMPLS- Controlled All-Optical Network Considering Physical Impairment[OL].[28 November 2011] http://en.paper.edu.cn/en_releasepaper/content/4449696

	Check out RSS, or use RSS reader to subscribe this item