Energy Efficient Routing and Mac Protocol for Wireless Sensor Networks PDF Download

Author: R. Sittalatchoumy
Publisher: Infotech Publishers
ISBN: 9784639332282
Category : Body, Mind & Spirit
Languages : en
Pages : 0

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Book Description
CHAPTER 1 INTRODUCTION TO WIRELESS SENSOR NETWORKS This Chapter briefs the challenges and mechanisms of Wireless Sensor Networks. Various Routing and MAC Protocols related to WSN are analyzed in this Chapter. Some important applications of WSN are also revealed in this Chapter. 1.1 INTRODUCTION A Wireless Sensor Network (WSN) consists of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, pressure, etc. and to cooperatively pass their data through the network to the main location. On the other hand, modern networks are bidirectional, also enabling control of sensor activity. The development of wireless sensor networks have been used by military applications, industrial and consumer applications, such as industrial process monitoring and control, machine health monitoring, and so on.

Author: Zaman, Noor
Publisher: IGI Global
ISBN: 1466601027
Category : Technology & Engineering
Languages : en
Pages : 656

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Book Description
"This book focuses on wireless sensor networks and their operation, covering topics including routing, energy efficiency and management"--

Author: Bashir Yahya
Publisher:
ISBN:
Category :
Languages : en
Pages : 368

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Book Description
The objective of this thesis is to provide some of the basic building blocks that are necessary for wireless sensor networks, and that address their special characteristics. These basic building blocks are in the areas of medium access and routing. Medium Access Control (MAC) protocols define rules to access and control the shared medium and play a critical role in the efficient and fair sharing of wireless bandwidth. Provided that the radio transceiver unit is the most power consuming unit of a physical sensor node, large energy savings can be achieved at the link layer where the MAC protocol is controlling the usage of the radio. In this context, we have proposed three MAC protocols that address the problems of energy consumption, quality of service (QoS), and mobility in sensor networks. Routing protocols specifies how sensor nodes communicate with each other by disseminating information that enables these nodes to build routes between them and sink node(s). These protocols enable different types of traffic to be delivered and fused during delivery to limit the amount of control information exchange. We tackled the problem of routing in WSNs, and proposed two routing protocols. Our proposed protocols maximize network lifetime through balancing energy utilization among nodes in the network (using multiple paths rather than single path), provide QoS through the use of the service differentiation concept to allow high important traffic to reach the destination within time bounds, implement Forward Error Correction (FEC) techniques to increase resiliency to path failures and hence increases the probability that an enough portion of the data packet is received at the destination to recover the original data message without incurring excessive delay through data retransmissions. Our contribution in this thesis is not only to design energy efficient MAC and routing protocols , but we consider other issues like increasing throughput, minimizing transmission delay, improving scalability, and handling nodes mobility.

Author: Rab Nawaz Jadoon
Publisher: LAP Lambert Academic Publishing
ISBN: 9783847315407
Category :
Languages : en
Pages : 80

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Book Description
Wireless sensor network is a network of spatially distributed nodes to monitor certain application specific data. It consists of large number of sensor nodes with one or more base stations. The data is communicated from sensor nodes to the base station either directly or in multihop fashion. Routing is a key challenge in sensor networks, because nodes in the networks are constrained by energy, processing power, and memory. Such motivation drives motivation to design energy efficient routing protocols for sensor networks to prolong network lifetime. In this study i proposed a new multihop routing algorithm named energy efficient protocol using ring zone model (EEPRM). The protocol is simple and does routing decisions based on remaining energy of nodes, and does location based routing without the need for the nodes to know their positions.Simulation-based evaluation of EEPRM in OMNET++ conducted and the protocol is compared against well known protocols including An Address Light Integrated MAC and Routing Protocol for WSN, Flooding and AODV.Simulation results show that EEPRM outperforms AIMRP, AODV, and Flooding in terms of end to end delay, average hop count, and energy efficiency

Author: Holger Karl
Publisher: John Wiley & Sons
ISBN: 0470095113
Category : Technology & Engineering
Languages : en
Pages : 526

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Book Description
Learn all you need to know about wireless sensor networks! Protocols and Architectures for Wireless Sensor Networks provides a thorough description of the nuts and bolts of wireless sensor networks. The authors give an overview of the state-of-the-art, putting all the individual solutions into perspective with one and other. Numerous practical examples, case studies and illustrations demonstrate the theory, techniques and results presented. The clear chapter structure, listing learning objectives, outline and summarizing key points, help guide the reader expertly through the material. Protocols and Architectures for Wireless Sensor Networks: Covers architecture and communications protocols in detail with practical implementation examples and case studies. Provides an understanding of mutual relationships and dependencies between different protocols and architectural decisions. Offers an in-depth investigation of relevant protocol mechanisms. Shows which protocols are suitable for which tasks within a wireless sensor network and in which circumstances they perform efficiently. Features an extensive website with the bibliography, PowerPoint slides, additional exercises and worked solutions. This text provides academic researchers, graduate students in computer science, computer engineering, and electrical engineering, as well as practitioners in industry and research engineers with an understanding of the specific design challenges and solutions for wireless sensor networks. Check out www.wiley.com/go/wsn for accompanying course material! "I am deeply impressed by the book of Karl & Willig. It is by far the most complete source for wireless sensor networks...The book covers almost all topics related to sensor networks, gives an amazing number of references, and, thus, is the perfect source for students, teachers, and researchers. Throughout the book the reader will find high quality text, figures, formulas, comparisons etc. - all you need for a sound basis to start sensor network research." Prof. Jochen Schiller, Institute of Computer Science, Freie Universität Berlin

Author: Aurobinda Laha
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description

Author: Pradeep Kumar Singh
Publisher: Springer Nature
ISBN: 303040305X
Category : Technology & Engineering
Languages : en
Pages : 722

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Book Description
This book explores various challenging problems and applications areas of wireless sensor networks (WSNs), and identifies the current issues and future research challenges. Discussing the latest developments and advances, it covers all aspects of in WSNs, from architecture to protocols design, and from algorithm development to synchronization issues. As such the book is an essential reference resource for undergraduate and postgraduate students as well as scholars and academics working in the field.

Author: Imad Mahgoub
Publisher: CRC Press
ISBN: 1420006347
Category : Technology & Engineering
Languages : en
Pages : 248

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Book Description
Sensor networks continue to grow in importance for modern communication networks. Communication protocols are at the core of these networks, determining their ability to function, their capabilities, and the environments in which they are able to operate. In chapters carefully selected from the popular Handbook of Sensor Networks, Sensor Network Protocols supplies a sharply focused reference on protocols, security, data processing, and energy management in communication sensor networks that is ideal for specialists in the field. Providing a succinct guide to the protocols currently used in advanced sensor networks, this book focuses on four main areas: routing protocols; data gathering and processing; security and reliability; and energy management. The book opens with a survey of the challenges and opportunities facing the field. Then, expert contributors authoritatively discuss routing technologies, next-generation enabling technologies, comparative study of energy-efficient protocols for wireless sensor networks, techniques to reduce computation and communication energy consumption, energy-aware routing, localized algorithms for sensor networks, and much more. Sensor Network Protocols details the techniques and technologies that are at the heart of modern sensor networks. It is an ideal reference for anyone interested in designing, planning, or building emerging sensor and communications networks.

Author: Luís Miguel Borges
Publisher: CRC Press
ISBN: 1000794733
Category : Technology & Engineering
Languages : en
Pages : 432

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Book Description
Wireless Sensor Networks (WSNs) and the Internet of Things are facing tremendous advances both in terms of energy-efficiency as well as in the number of available applications. Consequently, there are challenges that need to be tackled for the future generation of WSNs. After giving an overview of the WSN protocols and IEEE 802.15.4 standard, this book proposes IEEE 802.15.4 Medium Access Control (MAC) sub-layer performance enhancements by employing not only RTS/CTS combined with packet concatenation but also scheduled channel poling (MC-SCP). Results have shown that the use of the RTS/CTS mechanism improves channel efficiency by decreasing the deferral time before transmitting a data packet. Furthermore, the Sensor Block Acknowledgment MAC (SBACK-MAC) protocol enables more efficiency as it allows the aggregation of several acknowledgement responses in one special Block Acknowledgment (BACK) Response packet. The throughput and delay performance have been mathematically derived under both ideal conditions (a channel environment with no transmission errors) and non-ideal conditions (with transmission errors). Simulation results successfully validate the proposed analytical models. This research reveals the importance of an appropriate design for the MAC sub-layer protocol for the desired WSN application. Depending on the mission of the WSN application, different protocols are required. Therefore, the overall performance of a WSN application certainly depends on the development and application of suitable e.g., MAC, network layer protocols.

Author: Rongrong Zhang
Publisher: Springer Nature
ISBN: 3030285804
Category : Technology & Engineering
Languages : en
Pages : 134

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Book Description
This book provides a systematic treatment of the theoretical foundation and algorithmic tools necessary in the design of energy-efficient algorithms and protocols in wireless body sensor networks (WBSNs). These problems addressed in the book are of both fundamental and practical importance. Specifically, the book delivers a comprehensive treatment on the following problems ranging from theoretical modeling and analysis, to practical algorithm design and optimization: energy-efficient clustering-based leader election algorithms in WBSNs; MAC protocol for duty-cycling WBSNs with concurrent traffic; multi-channel broadcast algorithms in duty-cycling WBSNs; and energy-efficient sleep scheduling algorithms in WBSNs. Target readers of the book are researchers and advanced-level engineering students interested in acquiring in-depth knowledge on the topic and on WBSNs and their applications, both from theoretical and engineering perspective.