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作品数:405被引量:801H指数:14
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Dual-Hop Deep Space-Terrestrial FSO/RF Communication under Solar Scintillation: Performance Analysis and Challenges
《China Communications》2020年第7期27-37,共11页Guanjun Xu Zhengqi Zheng Weizhi Wang 
supported in part by the National Natural Science Foundation of China(No.61801181,61831008,61771197);The Open Research Fund of Key Laboratory for Information Science of Electromagnetic Waves(MoE)(No.EMW201902);The Verification Platform of Multi-tier Coverage Communication Network for Oceans(No.LZC0020)。
Deep space communication has been a fundamental guarantee for space exploration but encounters solar scintillation during superior solar conjunction.In this paper,a paradigm for deep space-terrestrial free space optic...
关键词:FSO DEEP TERRESTRIAL 
An Improved DV-Hop Localization Algorithm Based on Hop Distances Correction被引量:9
《China Communications》2019年第6期200-214,共15页Guiqi Liu Zhihong Qian Xue Wang 
supported by Fundamental Research Funds of Jilin University(No.SXGJQY2017-9,No.2017TD-19);the National Natural Science Foundation of China(No.61771219)
DV-Hop localization algorithm has greater localization error which estimates distance from an unknown node to the different anchor nodes by using estimated average size of a hop to achieve the location of the unknown ...
关键词:WSN DV-HOP localization ALGORITHM HOP Distance CORRECTION IMPROVED Differential Evolution ALGORITHM 
Impact of Optical Hop Constraints on the IP/MPLS-over-WSON Networks CAPEX
《China Communications》2015年第11期112-118,共7页LIU Fengqing Jaume Comellas 
jointly supported by Jiangsu Government Scholarship for Overseas studies,China;the open fund of State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University,China(No. 2015GZKF03006);Research Center of Optical Communications Engineering & Technology,Jiangsu Province(No.ZSF0201)
In this work,the impact of hop constraints on the CAPEX of multi-layer IP/MPLS over WSON networks is evaluated under different scenarios. By routing lightpaths with different number of transparent hops,the cost of net...
关键词:IP/MPLS OVER WSON NETWORKS OPTICAL HOP CONSTRAINTS CAPEX heuristics 
Performance of a Dual-Hop Multi-relay Cooperative Network in a Nakagami-m Fading Environment被引量:2
《China Communications》2012年第4期55-62,共8页Lu Jihua An Jianping Li Xiangming 
supported by Important National Science & Technology Specific Projects under Grant No.CX01011;the Important National Science & Technology Specific Projects under Grant No.4101002;the National Natural Science Foundation of China under Grants No.61002014,No.60972017,No.60972018;the Excellent Young Teachers Program of MOE,PRC under Grant No.2009110120028;the Research Fund for the Doctoral Program of Higher Education under Grants No.20091101110019,No.20070007019
An exact average symbol error rate analysis for the distributed dual-hop relay cooperative network with multiple relays in a Nakagami-m fading environment is presented.In the derivation of the moment generation functi...
关键词:dual-hop relay cooperative communication average symbol error rate closed-form MGF AMPLIFY-AND-FORWARD Nakagami-m fading 
Error Outage Probabilities of Dual-Hop Relay Channels in a Poisson Interference Field
《China Communications》2010年第4期108-113,共6页LIU Qiuyan SONG Jiaying WANG Miao ZHONG Zhangdui 
supported by the joint state key program of the NSFC of China and the national railway ministry of China (Grant No.6083001);program for Changjiang scholars and innovative research team in University (Grant No.IRT0949);the programs of state key laboratory of traffic control and safety (RCS2008ZZ006 and RCS2008ZZ007)
In the promising cooperative communication systems,network performance is mainly affected by interference instead of noise.In this paper,we consider the performance degraded by the Poisson filed interference in the du...
关键词:Cooperative Communications Interference Performance Poisson Field Dual-hop Relay Error Outage Probability 
A New Selection Criterion of Loop-free Alternate Interface for IP Fast Rerouting
《China Communications》2010年第3期91-98,共8页Liu Jinhua Wang Yahong Du Shuai 
As the technology of IP Fast Rerouting (FRR) become mature and the related methods and specifi cation such as RFC5286 accepted as standard, it is expected that IP FRR will be deployed gradually and will enhance the su...
关键词:IP fast rerouting loop-free alternates descending cost for next-hop network survivability 
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