An Error Control Scheme for Delay Constrained Data Communication in a Chain-Based Wireless Sensor Network

2012 ◽  
Author(s):  
Zahra Taghikhaki ◽  
Nirvana Meratnia ◽  
Paul J.M. Havinga
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Error Control ◽  
Data Communication ◽  
Wireless Sensor ◽  
Control Scheme ◽  
A Chain

scholarly journals Design and Implementation of Wireless Sensor Cellular Network Based on Android Platform

2017 ◽  
Vol 13 (05) ◽  
pp. 56
Author(s):  
Yan Chen
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Cellular Network ◽  
Data Communication ◽  
Wireless Sensor ◽  
Test Results ◽  
Design And Implementation ◽  
Gateway System ◽  
Android Platform ◽  
The Times

With the progress of the times, the network has grown into the people's work and life. The limitations of the traditional wireless sensor network (WSN) have become increasingly prominent, and it is obviously unable to meet the requirements of Internet access. Therefore, the 4G mobile Android system is used as a carrier, to design an application layer gateway system for realizing wireless communication between wireless sensor networks and heterogeneous cellular networks, so as to build wireless sensor cellular network. The design and implementation of the AP module, data receiving and forwarding module, network packet loss management and retransmission of the gateway systemis the focus, and then the implemented gateway system is tested. The test results show that the design of the Android platform wireless sensor network gateway system can connect the sensor network to the cellular network, so as to realize data communication, and to ensure that the data loss rate is less than 0.1%. Through testing, it is concluded that the system can meet the actual demand

scholarly journals DBac: deadline based data collection using CSMA/CD and earliest deadline first (EDF) scheduling in wireless sensor network

2018 ◽  
Vol 7 (3) ◽  
pp. 1956
Author(s):  
A Felix Arokya Jose ◽  
C Anand Deva Durai ◽  
S John Livingston
Keyword(s):  
Wireless Sensor Network ◽  
Data Collection ◽  
Sensor Network ◽  
Sampling Rate ◽  
Data Communication ◽  
Base Station ◽  
Wireless Sensor ◽  
Earliest Deadline First ◽  
Delivery Ratio ◽  
Earliest Deadline

Wireless Sensor Network (WSN) has an enormous scope of utilizations in detecting different parameters such as temperature, pressure, sound, pollution, etc. The sensed data in each sensor node are a valuable one. To communicate the information to the base station for further processing, a lot of strategies are available. Each sensor senses the data in different sampling rate depending upon the sudden raise in the sensing parameters. Data communication to the base station is very critical due to the dynamicity of the environment during the stipulated time.The sensed data should reach the base station before the data becomes invalid due to the violation of the deadline. In order to avoid deadline violation so that the sensed data becomes useless, this paper proposing a novel data collection algorithm based on the popular Earliest Deadline First (EDF) scheduling algorithm. The various simulation parameters are taken into account to verify the performance of the proposed method and the result shows that it achieves high throughput, low delay, high Packet Delivery Ratio (PDR) and low energy consumption.  

Development of Wireless Sensor Network Based on ZigBee and RFID Technology

2013 ◽  
Vol 341-342 ◽  
pp. 1175-1180
Author(s):  
Jin Song Yuan ◽  
Jian Zhang
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Regional Distribution ◽  
Data Communication ◽  
Automatic Target Recognition ◽  
Wireless Sensor ◽  
Rfid Technology ◽  
Active Perception ◽  
Technical Features ◽  
Monitoring Information

The technical features of RFID and sensor network, and inherits the RFID radio frequency signal characteristic of automatic target recognition, at the same time, the implementation of a wireless sensor network active perception and communication function. This paper analyzed the wireless sensor network integration of ZigBee and RFID technology; each node can be coordinated in real-time monitoring, sensing and collecting network of regional distribution of a variety of environmental or monitoring information. The paper puts forward the development of wireless sensor network based on ZigBee and RFID technology. Wireless sensor network is Zigbee and GSM is used for data communication based on sensor networks.

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