Handling mobility in wireless sensor and actor networks tommaso melodia, member, ieee, dario pompili,member, ieee, and ian f. All the book chapters in this volume include uptodate research work spanning various classic facets of the physical properties and functional behavior of wireless sensor networks, including physical layer, medium access control, data routing, topology management, mobility management, localization, task management, data management. The improved availability of sensor nodes has caused an increase in the number of researchers studying sensor networks. There is plenty of related research on mobility in next generation networks, which promises support for emerging ambient and ubiquitous communications. Because of the nodes moving freely in wireless networks, an efficient way to switch between different accesspoints aps is of crucial importance. The objective of this paper is to present a state of the art of existing mobility management solutions in wireless sensor networks, considering particularly ipv6 ones.
This comprehensive text discusses all aspects of wireless sensor networks wsns extensively. Wireless sensor networks is an essential textbook for advanced students on courses in wireless communications, networking and computer science. Mobility management algorithms and applications for mobile sensor networks youchiun wang, fangjing wu and yuchee tseng. A wsn is composed of a number of wireless sensor nodes which form a sensor field and a. Introduction monitoring a region of interest roi is one of the most important applications of wireless sensor networks wsns 1, 2. In 6lowpan networks, micro mobility is identified by the mobility of a node into the same 6lowpan domain, where the address prefix remains unchanged. Mwsns are a smaller, emerging field of research in contrast to their wellestablished predecessor. Mobility models are frequently used for simulation purposes and that is used to investigate the new communication or navigation techniques. However, proposing a mobility support protocol in wireless sensor networks wsns represents a signi. Developing a sensor net architecture would be a growing and organic process. Wireless sensor networks are expected to be one of the key enabling technologies in the next 10 years. Department of computer science, national chiaotung university, hsinchu 30010, taiwan, roc abstract wireless sensor networks wsns offer a convenient way to monitor physical environments.
The evolution of sink mobility management in wireless sensor. Mobility management for wireless sensor networks a stateoftheart. Mobility management schemes for mobile wireless sensor networks describe the use of mobility models to predict the future positions of the sensor node. Mobility management functions in wsns are mainly being developed from a ommunicational point of view, since the focus has been on maintaining the network connectivity. In this paper, we proposed a survey on mobility management protocols in wsns based on 6lowpan technology. The applications in resource management further include power control, spectrum management, back. Mobility management for wireless sensor networks a stateof.
The idea of sdn is to provide more flexibility in the network. The dynamic clustering mechanism proposed performs the clustering along the route of the target movement with minimum numbers of sensor nodes to track the target object. Mobility in wireless sensor networks eecs at uc berkeley. Sink mobility has long been recognized as an efficient method of improving system performance in wireless sensor networks wsns, e. Wireless sensor networks can be used to monitor the condition of civil infrastructure and related geophysical processes close to real time, and over long periods through data logging, using appropriately interfaced sensors. To address the specificities of wsn, standards on networking protocols for low power. A sensor network consists of tiny, lowpowered and multifunctional sensor devices and is able to perform complex tasks through the collaborative efforts of a. Mobility management in wireless sensor networks wsns is a complex problem that must be taken into account in all layers of the protocol stack. Mobility is one of the most important issues in next generation networks. Generally, the communication in sensor networks, with battery powered nodes, suffers from failure, low transmission power even more so than in regular wireless networks. Mobility management for wireless sensor networks a state.
Whether you have an existing wireless network or are in the process of building a new wireless lan solution, our services can help you plan, design, build, and manage a secure mobility network based on the cisco digital network architecture cisco dna, 802. In 24 this paper, we proposed a survey on mobility management protocols in wsns based on 6lowpan tech25 nology. A survey of mobility protocols, proposed by the internet engineering task. Resource, mobility, and security management in wireless. Energy balancing for robotic aided clustered wireless sensor. However, from a sensing point of view, sensor mobility has also an impact on the. Enabling mobility in heterogeneous wireless sensor networks. Hu 1 1 school of computer and information technology, beijing. Mobility issues in hybrid ad hoc wireless sensor networks. Wireless medium access control under mobility and bursty. In this thesis, a study ofseveral relevant sdnbased architectures for wireless sensor networks is given, outlining the main advantages and disadvantages for each.
Protocols for such networks should be highly flexible in order to adapt to topology changes due to node mobility. Mobility management in wireless sensor networks ieee xplore. Pdf target tracking in wireless sensor network semantic. Pdf mobility management in wireless sensor networks. However, from a sensing point of view, sensor mobility. Mobility management for software defined wireless sensor networks. Mobility management in wireless sensor network ijarcce.
In this paper we discuss the open issue of addressing mobility management in sensor nets. Mar 26, 2008 a onestop resource for the use of algorithms and protocols in wireless sensor networks from an established international researcher in the field, this edited volume provides readers with comprehensive coverage of the fundamental algorithms and protocols for wireless sensor networks. Mobility management is one of the big challenging problems in wireless networks. In this protocol, the 6lowpan architecture is proposed, and both the hierarchical ipv6 address structure and the address configuration algorithm for 6lowpan wsn are presented. Wireless sensor networks are composed of low cost and extremely power constrained sensor nodes which are scattered over a region forming multihop and self organized networks, making energy consumption a crucial design issue. In fact, the handoff mechanism is achieved by means of control message. These solutions are also compared considering various metrics and design goals. Mobility has the advantage of enlarging the wsn applications of the internet of things. As wireless sensor networks are becoming the next elements of the future internet, it is crucial to study new models that. Eom, adaptive sink mobility management scheme for wireless sensor networks, in proceedings of the 3rd international conference on ubiquitous intelligence and computing, lecture notes in computer science, pp. Mobility management algorithms and applications for mobile. Pdf distributed mobility management in 6lowpanbased.
In wireless sensor networks wsns the nodes can be either static or mobile depending on the requirements of each application. Pottie, chair a hybrid adhoc sensor network hanet is presented, consisting of both mobile and stationary nodes. They have implemented a wireless sensor network for an industrial. The text discusses energy concerns and the current energyconcept of energy harvesting. Mobility management for target tracking in wireless sensor. Wireless sensor networks wsns are a typical example of this kind of networks 2,3. Pdf mobility in wireless sensor networks is an element which directly influences the network performance. In cellular networks, the task of managing mobility intraand intercellular handover is assigned to resourcerich base stations. The design of a bayesian network for mobility management in wireless sensor networks.
Application of machine learning in wireless networks. Hu 1 1 school of computer and information technology, beijing jiaotong university, beijing 44, china. Index termswireless sensor network, cluster, mobile robot, fading, mobility diversity i. Pdf a low energy and adaptive architecture for efficient. In this paper, we proposed a survey on mobility management.
Jun 29, 2010 wireless sensor networks is an essential textbook for advanced students on courses in wireless communications, networking and computer science. This paper proposes a mobility management protocol for 6lowpan wireless sensor networks. Furthermore, a new approach to compute mobile platform trajectories is introduced. Inspired by important applications mostly related to ambient intelligence and as a first step towards introducing mobility, we propose the idea of having a sink moving in the network. In this paper we discuss the open issue of addressing mobility management in sensor. Mobility management functions in wsns are mainly being developed from a communicational point of view, since the focus has been on maintaining the network connectivity. In 6lowpan networks, several mobility management schemes have been proposed based on mobile ipv6 mipv6 and proxy mobile ipv6 pmipv6. All the book chapters in this volume include uptodate research work spanning various classic facets of the physical properties and functional behavior of wireless sensor networks, including physical layer, medium access control, data routing, topology management, mobility management, localization, task management, data management, data. Mobility management for software defined wireless sensor. A mobile wireless sensor network mwsn can simply be defined as a wireless sensor network wsn in which the sensor nodes are mobile. In particular, the focus is on the deployment of such mobility solution to critical applications, like.
The cooperation of these aerial vehicles with the ground wireless sensor network offers many potentialities such as disaster management, civil security. In the xgraph on xaxis we took simulation time in seconds and. We shortly present the specifics of cellular networks, mobile ad hoc networks, and sensor networks regarding mobility. A mobility management protocol for wireless sensor networks. Finally, the thesis propose mobility solution for sensor networks that takes advantage of sdn and uses a hand off algorithm. Algorithms and protocols for wireless sensor networks wiley. Researcharticle distributed mobility management in 6lowpanbased wireless sensor networks moneebgohar,1 jinghoochoi,1 seokjookoh,2 kashifnaseer,3 andsohailjabbar4,5.
However, proposing a mobility support protocol in wireless sensor networks wsns represents a significant challenge. First, we present multirobot realtime exploration, which calls for the joint consideration of mobility and communication. Mobility management in mobile computing and networking. Mobility in wireless sensor networks is an element which directly influences the network performance. Multiple lowcost sensor nodes sns are often spatially deployed over a large roi to observe different events. The sensor node transmits the data directly to the sink, or it relays the data through neighbor nodes. Mobilitybased communication in wireless sensor networks. However, the sensor mobility has not only an impact on the network. Mobility in wireless sensor networks by ankur mukesh mehta doctor of philosophy in electrical engineering and computer sciences university of california, berkeley professor kristofer s. At last we give a brief discussion about the state of research regarding mobility in wireless networks. Wireless sensor networks mobility management using fuzzy. This paper presents a novel, intelligent controller to support mobility in wireless sensor networks.
Wireless sensor networks wsns have become one of the most interesting areas of research in the past few years. Pister, chair the combination of mobility with wireless networks greatly expands the application space. Sink mobility protocols for data collection in wireless. Whereas mobility is a fundamental aspect of all nodes in an ad hoc networks. Distributed mobility management in 6lowpanbased wireless. Dynamic change in the cluster structure leads to performance degradation of the network. Wsn nodes have less power, computation and communication compared to manet nodes. In wireless sensor networks, the sensor nodes find the route towards the sink to transmit the data. Mac protocols and mobility management for realtime applications using wireless sensor networks. A survey on mobility management protocols in wireless sensor. Mobility management, wsn, 6lowpan, rpl, mobile ip 1. Then, we present the most important mobility models from the literature. Cartel, a mobile wsn carried by mobile automobiles, is a delaytolerant system relying on opportunistic communication with the server 36.
However, a more complicated and challenging case is node mobility, where individual sensor nodes. On the one hand, micro mobility, refers to node mobility within the same sensor network domain, as shown on fig. Akyildiz,fellow, ieee abstractin wireless sensor and actor networks wsans, the collaborative operation of sensors enables the distributed sensing of a physical phenomenon, while actors collect and process sensor. Despite of many research projects, failure management in sensor networks is an open research challenge. In fact, the handoff mechanism is achieved by means of control message exchanges that is supervised by the controller. An adaptive hierarchical routing protocol for wireless ad. In this paper, we propose a survey on the mobility management protocols in wireless sensor networks. Research on handoff delay and mobility management cost of mobility protocols in wireless sensor networks a.
The design of a bayesian network for mobility management. They have implemented a wireless sensor network for an industrial application like personal safety in an oil refinery environment. In wireless sensor networks data propagation is usually performed by sensors transmitting data towards a static control center sink. In sink mobility, the sink, which is the ultimate destination of sensed data in wireless sensor networks, moves and routes itself in the network to collect data from static nodes. Mobility has the advantage of enlarging wsn applications. Mobility based communication in wireless sensor networks ekici layout 61606 12. Mobility in wireless sensor networks northeastern university. Should the same feature be supported in wireless sensor networks, the management task should be undertaken by energy constraint, resourcelimited, and lowpower wireless sensor. A survey of mobility protocols, proposed by the internet engineering task force, and their corresponding derivations are. Organized into three parts, resource, mobility, and security management in wireless networks and mobile communications examines the inherent constraint of limited bandwidth and unreliable timevarying physical link in the wireless.
This paper aims to identify and explore the different issues and challenges related to mobility management in 4g heterogeneous networks. Wireless sensor networks wsns can be defined as a selfconfigured and infrastructureless wireless networks to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants and to cooperatively pass their data through the network to a main location or sink where the data can be observed and analysed. Mobile ipv6 mipv6 developed by internet engineering task force ietf has mobility management for the packetswitched devices of homogeneous wireless networks. Mobile networks and applications the journal of special issues on mobility of systems, users, data and computing the journal mobile networks and applications reflects the emerging symbiosis of portable computers and wireless networks, addressing the convergence of mobility, computing and information organization, access and management. This technology enables to connect ip sensor devices to other ip networks. Wireless sensor networks may be considered a subset of mobile adhoc networks manet. Pdf mac protocols and mobility management for realtime. Techniques for exploiting mobility in wireless sensor networks. During the design of medium access control mac protocols, mobility may pose many communication challenges. Mobility management for 6lowpan wireless sensor networks. Performance analysis and mobility management in wireless. Location management in wireless cellular networks, location management, cellular networks, lm, mobility management, enhanced 911, e911, dynamic location management, static location management, paging, handoff velocity prediction, hvp, location update, location area, setcovering based location area planning, sclbp. Distributed mobility management in 6lowpanbased wireless sensor networks.
Pdf a mobility management protocol for wireless sensor networks. These difficulties require first a link establishment between mobile and static nodes, and then an energy efficient and low delay burst handling mechanism. It will also be of interest to researchers, system and chip designers, network planners, technical mangers and other professionals in these fields. Manets have high degree of mobility, while sensor networks are mostly stationary. This paper is intended to contribute towards diverse solutions of developing current issues in wsnip mobility management. Data dissemination protocol for mobile sink in wireless. Pdf wireless sensor networks supporting the free mobility of nodes can be useful for several applications. In this paper target tracking using dynamic clustering technique has been presented. Wireless sensor networks are used to monitor wine production, both in the field and the cellar. However, proposing a mobility support protocol in wireless sensor. Mobility management for target tracking in wireless sensor networks 49 fig. Dec 20, 2012 the combination of mobility with wireless networks greatly expands the application space of both robots and distributed sensor networks. There are various issues regarding the mobility management such as coverage.
Research on handoff delay and mobility management cost of. Wireless sensor networks wsns consist of small nodes with sensing, computation, and wireless communications capabilities. Sensor net architecture 4 with crosslayer mobility management service. Mobility management in wireless nanosensor networks using. Mobility management in ipbased wireless sensor networks. In addition, some mobility solutions in sensor networks such as localization, routing and handoff algorithms are explored. Based on the proposed architecture, the intra network and inter network mobility. Pdf a mobility management protocol for wireless sensor. It will also be of interest to researchers, system and chip designers, network. Indeed, with an architecture based on the ip stack, a. Intelligent mobility management for future wireless mobile. A localized fault detection algorithm for mobility management in the strongly tdiagnosable wireless ad hoc network under the comparison model. In response to this increasing demand, early efforts propose to agilely provision resources 2 and tackle mobility management distributively 3.
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