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4th International Conference on Intelligent Systems, Modelling and Simulation (ISMS)

作者： Rasaneh, Setareh Banirostam, Touraj Islamic Azad Univ Cent Tehran Branch Dept Comp Engn Tehran Iran

ISBN: (纸本)9780769549637;9781467356534

By considering the benefits of using Wireless Sensor Network in Disaster Management, an appropriate structure for Wireless Sensor Network based on clustered and hierarchical models will be proposed. By applying different policies in each layer of proposed structure, energy consumption will be decreased. Furthermore, by studying the characteristics of the Wireless Sensor Network for Disaster Management, a new proper routing algorithm for using in the proposed Wireless Sensor Network will be presented. The proposed algorithm is based on some wildly used routing algorithm that adapted for the proposed structure for disaster management. By applying the proposed routing algorithm in the proposed structure energy consumption will be decreased and the time limitation for real-time data will be guaranteed. Increasing data transfer reliability is another benefit of proposed structure.

关键词： Disaster Management Energy Consumption Optimization Node routing algorithm Wireless Sensor Network

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RFID virtual coordinate location routing algorithm

RFID virtual coordinate location routing algorithm

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2nd International Conference on Information Technology and Management Innovation (ICITMI 2013)

作者： Feng Weijun Yu Songsen S China Normal Univ Dept Elect Informat Engn Foshan Peoples R China South China Normal Univ Dept Comp Foshan Peoples R China

ISBN: (纸本)9783037858646

We have put forward a RFID routing algorithm based on virtual coordinates, on the basis of the differences and similarities between the RFID route and the WSN route. In order to solve the RFID routing problem under the environment of mobile node, this method has specified physical environment with virtual coordinates, and has found the optimal path between the source node and destination node by using scanning calculation. In the eclipse environment, the results of the experiment show that this method is more efficient and has less communication overhead.

关键词： RFID Virtual coordinates locate routing algorithm

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QSDN-WISE: A New QoS-Based routing Protocol for Software-Defined Wireless Sensor Networks

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IEEE ACCESS 2019年 7卷 61070-61082页

作者： Tan, Xiaobo Zhao, Hai Han, Guangjie Zhang, Wenbo Zhu, Teng Northeastern Univ Sch Comp Sci & Engn Shenyang 110819 Liaoning Peoples R China Qingdao Univ Sci & Technol Sch Informat Sci & Technol Qingdao 266061 Shandong Peoples R China Hohai Univ Dept Informat & Commun Syst Changzhou 213022 Peoples R China Shenyang Ligong Univ Sch Informat Sci & Engn Shenyang 110159 Liaoning Peoples R China

Today, a wide variety of applications with different requirements are rapidly developed in industrial wireless sensor networks, and providing the Quality of Service (QoS) for this kind of communication network is inevitable. It is difficult to solve the problems of poor adaptability and difficulty in the implementation of the QoS-based network configuration and management in traditional network architecture. We present a hierarchical software-defined network architecture for wireless sensor networks, which makes the complex network management possible and the system more adaptable. Furthermore, we propose a QoS-based routing protocol, called QSDN-WISE, which consists of a clustering algorithm, a routing algorithm, and local network maintenance. A double-cluster head-based uneven clustering algorithm, called DCHUC, avoids the energy hole phenomenon and reduces the workload of a single cluster head. The centralized QSDN-WISE routing algorithm constructs two heterogeneous forwarding paths for nodes, which meets the requirements for different data levels. Local network maintenance reduces the number of control messages in the network. The simulation results indicate that the QSDN-WISE can provide the QoS support for data with different requirements, balance the network energy consumption, and prolong the network's lifetime.

关键词： Wireless sensor networks QSDN-WISE DCHUC clustering algorithm energy hole routing algorithm network lifetime

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GSASRA: A Globally Self-Adaptive and Scalable routing algorithm for Network-on-Chips Architecture using Particle Swarm Optimization 1

GSASRA: A Globally Self-Adaptive and Scalable Routing Algori...

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1st International Conference on Artificial Intelligence, Modelling and Simulation (AIMS)

作者： Abba, Sani Lee, Jeong-A Chosun Univ Comp Syst Lab Dept Comp Engn Gwangju City South Korea

ISBN: (纸本)9781479932511

Adaptive algorithms are able to intelligently adjust their behavior in light of the changing situation to achieve the best promising results. The adaptive routing algorithms have been employed in multi-chip interconnection networks in order to get better network performance. In this paper we propose a new Globally Self-adaptive and Scalable routing algorithm for Network-on-Chip (NoC) architectures namely (GSASRA). Our algorithm makes global routing decisions using particle swarm optimization technique to find global congestion information and to efficiently and intelligently decide the path to route the packet in each direction from source to the destination nodes. We implemented our proposed approach using SystemC and compared our approach with the SystemC based Fully-Adaptive and XY routing algorithms under matrix-transpose traffic pattern. Results from our experiment and simulations show that, our approach proves to be efficient in terms of throughput, latency and energy consumption for self-adaptive and scalable network-on-chip architectures.

关键词： Global Self-Adaptive and Scalable routing algorithm (GSASRA) Self-Adaptability Network-on-Chip (NoC) routing algorithm Particle Swarm Optimization (PSO) SystemC

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Modified Study of routing algorithm Based on ACO for Intensive Aquaculture WSN

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International Conference on Mechatronics and Control Engineering (ICMCE 2012)

作者： Hua, Xufeng Tian, Yunchen Chen, Chengxun Xing, Kezhi Tianjin Agr Univ Dept Comp Sci & Informat Engn Tianjin 300384 Peoples R China Tianjin Key Lab quat Ecol & Aquaculture Tianjin 300384 Peoples R China

ISBN: (纸本)9783037855959

Intensive Aquaculture Wireless Sensor Network (WSN) for water quality monitoring has specific requirements such as limited energy availability, low memory. Ant Colony Optimization (ACO) routing algorithm can maximize the lifetime of the network. A modified routing algorithm for Intensive Aquaculture WSN based on the ACO meta-heuristic is presented in this paper. Functions of basic ACO-based algorithm are modified to update the pheromone trail. The performance of Intensive Aquaculture WSN is improved on reducing memory used in monitor nodes and energy spent with communications. The modified routing algorithm was simulated for Intensive Aquaculture WSN scenarios and the results show that it maximizes energy savings.

关键词： routing algorithm ACO Energy Save Intensive Aquaculture WSN

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Context-Aware routing algorithm for WSNs Based on Unequal Clustering

Context-Aware Routing Algorithm for WSNs Based on Unequal Cl...

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12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)

作者： Zheng, Longpeng Jia, Zhiping Zhang, Ruihua Xia, Hui Ju, Lei Qu, Chuanhao Shandong Univ Sch Comp Sci & Technol Jinan 250101 Peoples R China

ISBN: (纸本)9780769550220

Clustering and multi-hop routing algorithms prolongs the lifetime of wireless sensor networks(WSNS) substantially. However, existing algorithms usually consider clustering and routing as two independent problems. Information exchanged in clustering phase is not fully utilized in routing phase. Energy Hole is another problem that shrinks the lifetime of WSNs due to the characteristics of the multi-hop forwarding model. In this paper, we propose a Context-Aware Unequal-Clustering routing algorithm (CAUCR) for WSNs, which consists of an Optimized Weighted Unequal-Clustering algorithm (OWUCA) and a Reverse Minimum Energy (RME) multi-hop routing algorithm. During our OWUCA clustering process, we additionally save some useful information for the subsequent RME routing algorithm, including minimum energy, minimum hop to base, and residual energy of neighbor cluster heads. RME starts routing construction based on the cluster head's distance to the sink, and the cluster head closer to the sink forms the routing table earlier. At the same time, RME utilizes the saved clustering information to reduce the overhead and energy consumption of the routing phase. Simulation results show that our CAUCR balances the energy consumption among sensor nodes, relieves the influence of "energy hole", and achieves an obvious improvement on the network lifetime.

关键词： wireless sensor networks energy efficiency energy hole unequal clustering routing algorithm network lifetime

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A Reliable and Efficient routing algorithm Assisted with Buffer Management in Opportunistic Networks 3rd

A Reliable and Efficient Routing Algorithm Assisted with Buf...

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3rd International Conference on Instrumentation & Measurement, Computer, Communication and Control (IMCCC)

作者： Yao, Yukun Chen, Xi Ren, Zhi Liu, Zhihu Chongqing Univ Posts & Telecommun Chongqing Key Lab Mobile Commun Technol Chongqing Peoples R China

ISBN: (纸本)9780769551227

Short contact time period between nodes as well as limited node buffers usually exist in opportunistic networks, resulting in the increase of delay and the loss of data packets. To address the problem, an improved epidemic routing algorithm(Reliable and Efficient routing algorithm assisted with Buffer Management, REBM) is proposed. Firstly, through the exchange of SV (Summary Vector) control packets, the data packets already reached the destination nodes are removed from the node buffers. Moreover, the data packets destined to the one-hop neighboring nodes obtain the priority to transmit. Theoretical analysis and extensive simulation results showed that the proposed algorithm can effectively increase the delivery rate, shorten the delivery delay, decrease the total number of transmitted data packets and cut down the buffer occupancy without increasing any control overhead.

关键词： opportunistic networks routing algorithm buffer management priority

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An Improvement to Leach-Based routing algorithm

An Improvement to Leach-Based Routing Algorithm

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International Conference of Intelligence Computation and Evolutionary Computation (ICEC 2012)

作者： Liu Re Wang Xiu-Ping Wuxi Profess Coll Sci & Technol Wuxi Coll Software & Serv Outsourcing Wuxi Jiangsu Peoples R China

ISBN: (纸本)9783642316555;9783642316562

Wireless Sensor Networks consists of a huge number of small self-contained devices with computational, sensing and wireless communication capabilities. LEACH is a classical clustering-based protocol in wireless sensor network. In this paper, we propose an improved routing algorithm LEACH-WQ based on the analysis of LEACH protocol, which involves cluster head choosing, multi-hop routing and the building of its path. As a result the number of cluster head is constant and near optimal per round. Simulation results prove that the routing algorithm proposed by us has higher energy utilizing rate, and it helps prolonging the network lifetime.

关键词： WSN routing PROTOCOL routing algorithm

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A Utility-Oriented routing algorithm for Community Based Opportunistic Networks

A Utility-Oriented Routing Algorithm for Community Based Opp...

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IEEE 17th International Conference on Computer Supported Cooperative Work in Design (CSCWD)

作者： Fu, Xiuwen Li, Wenfeng Fortino, Giancarlo Wuhan Univ Technol Dept Logist Engn Wuhan 430063 Peoples R China

ISBN: (纸本)9781467360852;9781467360845

Opportunistic network as a representative network evolved from social networks and ad hoc networks, has been on cutting edges in recent years. Due to its inherent characteristics serving for intermittent networking setting specifically, the opportunistic network has been also widely applied in the domain of Internet of Things (IoT). Many researchers have focused on the realistic mobility model and cost-effective routing scheme. Community as one of the most inherent attributes of the opportunistic network has been proved to be much helpful in simulating mobility traces of human society and selecting suitable message forwarders. This paper proposes a community-structured mobility model with consideration of geographical location preference and time-variance in human behavior patterns. Based on this model, a novel routing algorithm is presented by jointly considering utilities generated by social degree and relation. The results show that our routing scheme is able to improve success rate while control the routing cost and transmission delay into a reasonable range.

关键词： Opportunistic Network Internet of Things(IoT) Social networks routing algorithm Mobile Ad hoc network (MANET)

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Low-Complexity routing algorithm for Smart Metering on PLC

Low-Complexity Routing Algorithm for Smart Metering on PLC

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International Conference on Computer Applications Technology (ICCAT)

作者： Elawamry, Ahmed ElSanhoury, Ahmed Hassan, Ayman M. Benha Univ Fac Engn Cairo Egypt

ISBN: (纸本)9781467352857;9781467352840

A routing algorithm is proposed to increase link reliability in smart metering over low-tension power line grid. The algorithm assumes data concentrator (DC) is polling meters connected to the power line to send energy consumption, loading profile and any other crucial data to the utility. The proposed algorithm is designed to keep the needed complexity at the meters at minimum, while moving the intelligence up to the DC. The protocol accounts for asymmetric characteristics of the power line channel, where some nodes couldn't receive data from DC and neighbor nodes (deaf nodes), while its transmission could be received properly. Special packet structure is proposed to minimize algorithm overhead. Performance comparison with AODV protocol in terms of average throughput, reachability, and protocol overhead is in progress.

关键词： smart metering routing algorithm PLC AODV

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