Packet size optimization for multi hop CDMA wireless sensor networks with nearest neighbors based routing

2012 ◽  
Author(s):  
U. Datta ◽  
S. Kundu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Nearest Neighbors ◽  
Wireless Sensor ◽  
Size Optimization ◽  
Packet Size

Packet Size Optimization in Wireless Sensor Networks for Smart Grid Applications

2017 ◽  
Vol 64 (3) ◽  
pp. 2392-2401 ◽  
Author(s):  
Sinan Kurt ◽  
Huseyin Ugur Yildiz ◽  
Melike Yigit ◽  
Bulent Tavli ◽  
Vehbi Cagri Gungor
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Smart Grid ◽  
Wireless Sensor ◽  
Size Optimization ◽  
Packet Size ◽  
Grid Applications

Distributed collision control with the integration of packet size for congestion control in wireless sensor networks

2014 ◽  
Vol 16 (1) ◽  
pp. 59-78 ◽  
Author(s):  
Naimah Yaakob ◽  
Ibrahim Khalil ◽  
Mohammed Atiquzzaman ◽  
Ibrahim Habib ◽  
Jiankun Hu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Congestion Control ◽  
Wireless Sensor ◽  
Packet Size ◽  
Collision Control

scholarly journals A Preemptive Priority-Based Data Fragmentation Scheme for Heterogeneous Traffic in Wireless Sensor Networks

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4473 ◽  
Author(s):  
Anwar Khan ◽  
Sayeed Ghani ◽  
Shama Siddiqui
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Fragment Size ◽  
Heterogeneous Traffic ◽  
Wireless Sensor ◽  
Packet Size ◽  
Lower Priority ◽  
Data Fragmentation ◽  
High Level ◽  
Performance Challenge

Prioritizing the heterogeneous traffic for Wireless Sensor Networks (WSNs) imposes an important performance challenge for Internet of Things (IoT) applications. Most past preemptive MAC schemes are based on scheduling the high priority packets earlier than those of lower priority. However, in a majority of these schemes, high priority traffic must wait for the ongoing transmission of lower priority traffic due to the non-availability of an interruption mechanism. This paper presents the design and high-level implementation details of a fragmentation scheme (FROG-MAC) for heterogeneous traffic in WSN. FROG-MAC aims at guaranteeing quick transmission of high priority/emergency traffic by interrupting ongoing on channel transmissions. High level implementation of FROG-MAC has been developed in MATLAB as a proof of concept. Traffic of two priorities was generated and a single hop star topology of 100 nodes was used for the experiments. Effect of the proposed fragmentation scheme has been evaluated on delay and Packet Drop Ratio (PDR) for both traffic types, by varying the packet size and fragment size. Simulation results have suggested that with the increasing packet size, the delay and PDR increase for both traffic types. When fragmentation was applied, the performance of high priority traffic significantly improved as compared to the low priority for both the parameters, delay and PDR. Furthermore, it has been found that decreasing the fragment size for low priority traffic results in reducing the delay for high priority traffic.

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