scholarly journals Image Transmission Model with Quality of Service and Energy Economy in Wireless Multimedia Sensor Network

2016 ◽  
Vol 7 (2) ◽  
Author(s):  
Benlabbes Haouari ◽  
Benahmed Khelifa ◽  
Beladgham Mohammed
Keyword(s):  
Quality Of Service ◽  
Sensor Network ◽  
Image Transmission ◽  
Transmission Model ◽  
Wireless Multimedia ◽  
Wireless Multimedia Sensor Network ◽  
Energy Economy

scholarly journals A quality of service–aware preemptive tidal flow queuing model for wireless multimedia sensor networks in the smart grid environment

2017 ◽  
Vol 13 (7) ◽  
pp. 155014771771875
Author(s):  
Li Peizhe ◽  
Wu Muqing ◽  
Zhao Min ◽  
Liao Wenxing
Keyword(s):  
Quality Of Service ◽  
Smart Grid ◽  
Sensor Network ◽  
Communication System ◽  
Tidal Flow ◽  
Wireless Multimedia ◽  
Queuing Model ◽  
Grid Environment ◽  
Wireless Multimedia Sensor Network

The smart grid incorporates a two-way communication system between customers and the utility for advanced monitoring and intelligent control of supply and demand. Wireless multimedia sensor network can be treated as an organic supplement and a peripheral network in this two-way communication system. However, the challenging smart grid environment makes it difficult to achieve a high quality of service in wireless multimedia sensor network. This article proposes a prioritization mechanism that considers the heterogeneous characteristics of smart grid traffic. Specifically, an innovative channel allocation and traffic scheduling scheme, named the preemptive tidal flow queuing model, is presented. This scheme achieves differentiated services for diverse communication data when the wireless multimedia sensor network accesses the core network and ensures the performance for high-priority data at the expense of the performance for low-priority data. Simulation analyses show that the performance for high-priority messages can be reliably guaranteed and that the preemptive tidal flow queuing model satisfies the requirements for a wireless multimedia sensor network operating in the smart grid environment. This article offers three main contributions: the development of a prioritization mechanism specifically for a wireless multimedia sensor network in the smart grid environment, the proposal of the preemptive tidal flow queuing model, and the presentation of formulas and simulations to verify the performance of the preemptive tidal flow queuing model.

scholarly journals Performance metrics in wireless sensor networks :a survey and outlook

2018 ◽  
Vol 7 (2.26) ◽  
pp. 25
Author(s):  
E Ramya ◽  
R Gobinath
Keyword(s):  
Wireless Sensor Networks ◽  
Quality Of Service ◽  
Wireless Sensor Network ◽  
Sensor Networks ◽  
Sensor Network ◽  
Performance Metrics ◽  
Resource Constraints ◽  
Sensor Data ◽  
Wireless Sensor

Data mining plays an important role in analysis of data in modern sensor networks. A sensor network is greatly constrained by the various challenges facing a modern Wireless Sensor Network. This survey paper focuses on basic idea about the algorithms and measurements taken by the Researchers in the area of Wireless Sensor Network with Health Care. This survey also catego-ries various constraints in Wireless Body Area Sensor Networks data and finds the best suitable techniques for analysing the Sensor Data. Due to resource constraints and dynamic topology, the quality of service is facing a challenging issue in Wireless Sensor Networks. In this paper, we review the quality of service parameters with respect to protocols, algorithms and Simulations. 

Sign in / Sign up

Export Citation Format

Share Document