Research on the Human Dynamics in Mobile Communities Based on Social Identity by Qiang Yan, Lianren Wu, Lanli Yi

“…Through analyzing the data about the releases, comment, and forwarding of 120,000 microblog messages in a year, this paper finds out that the intervals between information releases and comment follow a power law; besides, the analysis of data in each 24 hours reveals obvious differences between microblogging and website visit, email, instant communication, and the use of mobile phone, reflecting how people use fragments of time via mobile internet technology. …”
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Multi relay node selection strategy for energy capture collaborative relay network by Xian-zhong TIAN, Min GUO, Jia-cun HE, Gao LIU, Yi-nan ZHU

“…An energy capture cooperative relay network was studied.Unlike traditional cooperative relay networks,the relay nodes generally did not have a fixed energy supply but could carry out energy capture.For this network,a natural question was how to determine whether the relay nodes perform energy capture or data forwarding,and how to select the relay node to assist the information transmission between the source node and the destination node.Based on this problem,a multi-relay node selection scheme was proposed,which select the operation according to the energy of the current time slot of the relay node.In each time slot,the relay node that meet the battery threshold requirements was selected to assist in transmission.The Markov chain was used to model the charging and discharging process of the relay node battery,and the probability of interruption and throughput of the wireless network was obtained.And the value of the battery threshold when the throughput was maximized,that is,when the probability of network breakage was minimum was solved.Finally,the advantages of this scheme were verified by numerical experiments.…”
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Control Theory-Based Load Balancing for Wireless Sensor Network by Sanqi Zhou, Yinchao Chen

“…We first formulate the packet forwarding problem into a classic control model and then derive the controller model. …”
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Optical Access Network Evolution Trends：Software Defined Optical Access Network by Rentao Gu

“…The rapid growth of new services and emerging network scenarios has serious impact on the existing network infrastructure，and it is an inevitable trend to build a new，high-speed and efficient access network architecture.The challenges faced by the existing network were analyzed，and it was pointed out that high-speed broadband access，efficient resource utilization，support for heterogeneous resource control would be future trends in the evolution of optical access networks.Then the access network development was recalled，the overall architecture of software-defined optical access network was described，SDN idea and OLT pooling technology were introduced into optical access network，and the major key technologies were analyzed，including the flexible programmable optical layer techniques，fine flow table forwarding，control layer virtualization，and etc.Several typical application scenarios suitable for software-defined optical access network were also presented.All of these indicate that the research and development on software-defined optical access network will meet current challenges and ultimately be helpful to achieve the end-to-end flexible control in the entire network.…”
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Traffic scheduling method based on segment routing in software-defined networking by Qian DONG, Jun LI, Yuxiang MA, Shujun HAN

“…,reducing the number of links that could participate in flow forwarding.The performance evaluation results indicate that the proposed method can meet various demands and constraints of flows,improve network performance,and reduce the computational load of solving the problem of traffic scheduling.…”
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Minimum Delay Multipath Routing Based on TDMA for Underwater Acoustic Sensor Network by Weigang Bai, Haiyan Wang, Xiaohong Shen, Ruiqin Zhao, Yuzhi Zhang

“…This paper proposes a novel multipath routing structure and a conflict-free algorithm based on TDMA scheme. The forwarding nodes are selected based on the propagation delay and location information. …”
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Design and implementation of a campus network architecture based on load-balanced vBRAS by FU Zhongnan, SHANG Qun, CHEN Junjun, LIU Wending

“…By decoupling the control plane from the forwarding plane, vBRAS enabled efficient system scalability, flexible resource allocation, and centralized management. …”
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Throughput Capacity of Opportunistic Routing in Wireless Sensor Networks by Xiaoguang Niu, Li Cui

“…By capturing the key characteristics of forwarding candidate set in OR networks, we propose the cumulative delivery transmission model. …”
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A peak-to-average power ratio reduction method for mixed-numerology multi-carrier systems by Nan SHI, Xiaoran LIU, Jun XIONG, Xiaoying ZHANG, Jibo WEI

“…In order to support diverse service demands of communication scenarios, 5G adopts the mixed-numerology system based on orthogonal frequency division multiplexing (OFDM).The mixed-numerology systems still have the problem of high peak-to-average power ratio (PAPR).Furthermore, its design structure makes it difficult to apply traditional PAPR suppression methods straight forwardly, in which mixed signals are generated by superimposing multiple sub-signals with different parameters.An optimization model for minimizing PAPR in mixed-numerology systems was established based on tone reservation method.Utilizing the characteristic of single-peak of time-domain kernel, the multiple copies were generated in different numerologies based on the peak position of the mixed signal.The mixed time-domain kernel was then superimposed to reduce the peaks of the mixed signal.Since the proposed algorithm didn’t require inverse fast Fourier transform (IFFT)/ fast Fourier transform (FFT) operations during iteration, it had relatively low computational complexity.Simulation results show that the proposed algorithm effectively reduces the PAPR of mixed signals.…”
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Research on video streaming media cooperative downloading in vehicular ad hoc network by Liang CHEN, Jun WANG, Rong CHEN, Xiang GU, Jin WANG, Jie WAN

“…The same direction multi-hop downloading network flow model was proposed for vehicle communication range and channel competition under forwarding.According to the model and video streaming media characteristic,the same ＆amp; opposite direction cooperative downloading quality of service (SODCD-QoS) scheme was presented.First,the same direction vehicles helped the target vehicle to achieve multi-hop cooperative downloading.It can reduce the waste of time which the target vehicle has to wait for opposite direction cooperative vehicle.Secondly,the next base stations loaded data into eligible opposite direction vehicles according to vehicles option strategy based on time first or picture quality first.Then the opposite direction vehicles helped the target vehicle to achieve one-hop cooperative downloading.NS simulations show that the SODCD-QoS scheme is better than DSRelay and VCoDS algorithm in terms of download time.Further,the new scheme can maintain good picture quality PSNR.…”
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A mobility support method based on ELM prediction for named data networking by Hua QU, Yansong LI, Jihong ZHAO, Dongxu ZHAO, Jianlong ZHAO

“…Named data networking (NDN) is a new generation network architecture under the guidance of information center network,and the mobility support method is the main research point in NDN.In the traditional way of the producer-side mobility support method,the post-response mode is adopted,which makes it impossible to realize the transparency of the switching process.A mobility support method called PB based on ELM prediction was proposed.In the method,the original forwarding interest base was modified and a new control message packet was added so that the corresponding node in the network could adjust the result of the prediction algorithm in advance,and the switch of the producer terminal could respond to the interest package at any time by means of interest packet multicast.At the same time,the method provided a way to quickly restore the original state of the network for the problem that the prediction may fail.The simulation results show that the proposed PB mobility support method can reduce the handoff latency and the packet loss caused by handoff compared with the RP and IP mobility support methods.…”
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Industry 4.0: German Experience of Development of Digital Transport and Logistics by A. O. Merenkov

“…The paper presents the main characteristics of the sphere of freight forwarding services in the digital age. The article highlights the main centers of information development in transport among foreign countries, in the series of which the experience of Germany is highlighted. …”
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Dynamic scheduling method of service function chain executors based on the mimic defense architecture by Chuanhuang LI, Jingjing TANG, Yangting CHEN, Rui LEI, Chao CHEN, Weiming WANG

“…Faced with the problem that static and lagging traditional defense technologies cannot effectively deal with new network attacks, according to the theory of mimetic security defense, a defense architecture of mimic service function chain (MSFC) based on the data forwarding level was proposed, and an execution dynamic scheduling method based on the decision feedback was further proposed.The method took the abnormal executor information fed back by the decision maker, the heterogeneity of executors and the actual load of the system as the scheduling influencing factors, so that the scheduling method can be adjusted adaptively according to the actual changes of the network.In addition, the scheduling method used decision feedback to adjust the scheduling time, so as to achieve the best balance between system cost and security, and reduce the resource overhead of the system.Simulation results showed that the scheduling method can select a set of highly heterogeneous actuators that better meet the current network requirements on the basis of balancing the system cost and security, so as to improve the security and reliability of the system.…”
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A distributed data secure transmission scheme in wireless sensor network by Wei Liang, Yin Huang, Jianbo Xu, Songyou Xie

“…Data transmission is classified into two stages: constructing a collection of receiving nodes and selecting a unique forwarding node from this collection. These are implemented using analysis of relative movement distance between nodes and transfer time competitive mechanism. …”
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Challenges in providing correctional service education: A case study in a correctional institution in Amhara regional state, Ethiopia by Genet Gelana Kabeta, S G Pretorius

“…In order to mitigate the problems and to improve the provision of correctional service education, possible suggestions are forwarded. …”
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The Influence of Prosocial and Antisocial Emotions on the Spread of Weibo Posts: A Study of the COVID-19 Pandemic by Bo Zhang, Pan Xiao, Xiaohong Yu

“…First, through correlation analysis and negative binomial regression, we find that user posts with high intensity and prosocial emotion can trigger comments or forwarding behaviour. Second, the influence of antisocial emotion on Weibo comments, likes, and retweets are insignificant. …”
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Modeling of Information Diffusion in Twitter-Like Social Networks under Information Overload by Pei Li, Wei Li, Hui Wang, Xin Zhang

“…Users are classified into different types according to their in-degrees and out-degrees, and user behaviors are generalized into two categories: generating and forwarding. View scope is introduced to model the user information-processing capability under information overload, and the average number of times a message appears in view scopes after it is generated by a given type user is adopted to characterize the information diffusion efficiency, which is calculated theoretically. …”
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A Fast, Smart Packet Classification Algorithm Based on Decomposition by Chuanhong Li, Xuewen Zeng, Lei Song, Yan Jiang

“…Packet classification algorithms have been the focus of research for the last few years, due to the vital role they play in various services based on packet forwarding. However, as the number of rules in the rule set increases, not only the preprocessing time but also the memory consumption is increasing greatly. …”
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Challenges in providing correctional service education: A case study in a correctional institution in Amhara regional state, Ethiopia by Genet Gelana Kabeta, S G Pretorius

“…In order to mitigate the problems and to improve the provision of correctional service education, possible suggestions are forwarded. …”
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High-Bandwidth Chiplet Interconnects for Advanced Packaging Technologies in AI/ML Applications: Challenges and Solutions by Shenggao Li, Mu-Shan Lin, Wei-Chih Chen, Chien-Chun Tsai

“…To avoid power overhead, the chiplet interconnect architecture is designed to be as simple as possible, employing a parallel data bus with forwarded clocks. However, achieving highyield manufacturing and robust performance still necessitates significant efforts in design and technology co-optimization. …”
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