scholarly journals Dynamic Hierarchical Communication Paradigm for Improved Lifespan in Wireless Sensor Networks

10.5772/38733 ◽  
2011 ◽  
Author(s):  
Suraiya Tarannum
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Wireless Sensor ◽  
Communication Paradigm ◽  
Hierarchical Communication

Emerging Technologies for Industrial Wireless Sensor Networks

2013 ◽  
pp. 343-359 ◽  
Author(s):  
Ivanovitch Silva ◽  
Luiz Affonso Guedes ◽  
Paulo Portugal
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Ieee 802.15.4 ◽  
Emerging Technologies ◽  
Wireless Sensor ◽  
Industrial Wireless Sensor Networks ◽  
Deterministic Scheduling ◽  
Industrial Networks ◽  
Communication Paradigm ◽  
Ieee 802.15.5

The evolution of industrial networks can be summarized as a constant battle to define the universal technology that integrates field devices and applications. Since the Fieldbus wars in the 1980s, diverse wired solutions have been proposed. However, this scenario has been changing due to the introduction of industrial wireless sensor networks. In the last 10 years, the development of deterministic scheduling techniques, redundant routing algorithms, and energy saving issues has brought wireless sensor networks into the industrial domain. This new communication paradigm is governed by a de facto standard, the IEEE 802.15.4, and more recently also by the IEEE 802.15.5. However, there are signs of a new battle on the horizon with the new publicly available specifications of WirelessHART, ISA100.11a, and IEC 62601. In this chapter, to the authors analyze the advantages and drawbacks of these emerging technologies for industrial wireless sensor networks.

A predictable mobility-based communication paradigm for wireless sensor networks

2007 ◽  
Author(s):  
Euisin Lee ◽  
Soochang Park ◽  
Donghun Lee ◽  
Younghwan Choi ◽  
Fucai Yu ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Wireless Sensor ◽  
Communication Paradigm

Architecting Publish/Subscribe-Based Middleware for Wireless Sensor Networks

2015 ◽  
Vol 738-739 ◽  
pp. 79-82 ◽  
Author(s):  
Biao Dong
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Service Management ◽  
Wireless Sensor ◽  
Main Function ◽  
Management Service ◽  
Access Management ◽  
Communication Paradigm ◽  
Business Functions ◽  
Information Publishing

Middleware for wireless sensor networks (WSNs) can help bridge the gap and remove impediments. Publish/Subscribe (P/S) is an asynchronous communication paradigm that supports many-to-many interactions between a set of clients. P/S paradigm is a suitable paradigm for WSNs middleware. This paper designs PSWSN, a WSNs middleware, whose architecture is composed of service management, P/S support and access management. Service management is an information publishing platform based on B/S mode, its main function is to abstract the various business functions into services. P/S support in PSWSN is a core and supports publishing and matching services. Access management is employed so that WSNs can be abstracted and accessed as logical rather than individual physical entities.

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