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On the Selection of Physical Layer Optimized Network Topologies for the Zigbee Network
Author(s) -
Manpreet,
Jyoteesh Malhotra
Publication year - 2016
Publication title -
international journal of information technology and computer science
Language(s) - English
Resource type - Journals
eISSN - 2074-9015
pISSN - 2074-9007
DOI - 10.5815/ijitcs.2016.01.10
Subject(s) - computer science , network topology , phy , physical layer , star network , computer network , throughput , bandwidth (computing) , quality of service , link layer , neurfon , media access control , wireless network , wireless , network packet , telecommunications , ring network , key distribution in wireless sensor networks
Zigbee standard has been designed for low\uddata rate, low cost and limited power applications for\udshort-range wireless communication. The successful\udimplementation of Zigbee based network depends on the\udsuitable selection of physical (PHY) layer and medium\udaccess control (MAC) layer parameters. In this work the\udPHY layer parameters have been optimized for star, tree\udand mesh topologies. The performance investigations\udhave been carried out for different frequency band and\uddata rate and different bandwidth (BW) in each of\udstandard topologies. Through extensive simulations, QoS\udparameters like throughput, network load and delay have\udbeen evaluated to achieve optimal performance of\udphysical layer

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