IEEE 802.15 Standard
A novel contention probability dynamism for IEEE 802 15 6 standard
... Another scheme that aimed to reduce the collision ratio, low power consumption and high channel utilization in IEEE 802.15.6 is proposed in [12]. The main concept focus on dividing the contention access phase ...
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Impact of transmission power on performance of Zigbee network based on IEEE 802 15 4 standard using AODV routing protocol
... Before talking about the implementation, it is necessary to understand the components of the system. TRUE TIME 2.0 is a MATLAB/Simulink-based simulator which enables co-simulation of controller task execution in ...
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Evaluating IEEE 802 15 4 for Cyber Physical Systems
... With rapid advancements in sensing, networking, and computing technologies, recent years have witnessed the emergence of cyber-physical systems (CPS) in a broad range of application domains. CPS is a new class of ...
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Avoiding collisions between IEEE 802 11 and IEEE 802 15 4 through coexistence aware clear channel assessment
... to Zigbee beyond a Heterogeneous Exclusive CCA Range, which they calculate to be 25m with the free space path- loss model. Yuan et al. [3] study the co-existence behavior of Zigbee and saturated Wi-Fi. They conclude ...
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A Survey and Analysis on Scheduling Algorithms in IEEE 802 16e (WiMAX) Standard
... IEEE 802.16 a set of telecommunications technology standards aims at providing wireless access over long distances in a variety of ways - from point-to-point links to full mobile cellular type access . IEEE ...
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Impact of BO and SO on Beacon Enabled IEEE 802 15 4
... IEEE 802.15.4 was emerged in 2003, and since then there have been many researches to analyze the performance of the concern WPAN. Some of these researches focused on beacon- enabled mode and some other focused on ...
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Decentralized Detection in IEEE 802 15 4 Wireless Sensor Networks
... Copyright © 2010 Marco Martal `o et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided ...
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Admission control and resource allocation strategies for IEEE 802 15 5
... different from inter-PAN flows. But in both cases, if the MPNC reserves channel time in the superframe, it indi- cates the time reserved via a CTA status information element (IE) and then via a CTA IE in its beacon frame ...
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Throughput analysis for coexisting IEEE 802 15 4 and 802 11 networks under unsaturated traffic
... respectively. Therefore, the WPAN nodes are less respon- sive to accessing the channel compared to WLAN nodes. In addition, we have implemented the corresponding carrier sensing outcomes for the considered symmetric and ...
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Implementation of IEEE 802 15 4 PHY Using Matlab
... the standard for WSN is low power ...automation. IEEE 802.15 .4 is a suitable standard for low rate personal area network such as wireless sensor networks due to its low complexity and low power ...
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Finding NEMO: On the Accuracy of Inferring Location in IEEE 802 15 4 Networks
... international standard that has been specifically designed as a solution for ultra low powered applications; it exhibits low complexity to reduce production cost and provides prolonged life from a single battery ...
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Low Bit Error Rate Based Communication by IEEE 802 15 4
... The IEEE 802.11 standard [3,5,8] defines both the physical (PHY) and medium access control (MAC) layer protocols for WLANs. In this sequel, we shall be using WLAN and 802.11b interchangeably. In this work, ...
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A Study Analysis of IEEE 802 15 4 Zigbee based WSN in Campus
... This study draws a performance comparison for the effect of number of end nodes and coordinators arranged in the star topology on four different network scenarios based on Zigbee standard using Opnet modeler 17.5. ...
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Design and Implementation of a Testbed for IEEE 802 15 4 (Zigbee) Performance Measurements
... IEEE 802.15.4, commonly known as ZigBee, is a Media Access Control (MAC) and physical layer standard specifically designed for short range wireless communication where low rate, low power, and low bandwidth ...
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Analysis of superframe duration adjustment scheme for IEEE 802 15 4 networks
... The IEEE 802.15.4 standard has been designed to specify the physical layer (PHY) and medium access control (MAC) sublayer for low power consumption, short transmission range, and low-rate wireless personal ...
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Performance Analysis with Modulations in Web Server of IEEE 802 15 4 for WSNs
... Various researchers have worked on making the IEEE 802.15.4 standard efficient based on various parameters. Some researchers have worked on possible radio configuration in permanent broadband wireless ...
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Evaluating the IEEE 802 15 4a UWB physical layer for WSN applications
... Figure 3 and Figure 4 show the outdoor CM5 LOS simulation results for various data rates {0.11, 0.85, 6.81, 27.24} Mbps that assigned in IEEE802.15.4a standard respectively. We noticed that the BER performance and ...
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MAC Layer Evaluation using IEEE 802 15 4
... the standard protocol that was initially not developed for usage in WSNs, it provides enough flexibility that suits the requirements of WSNs by tuning its parameters as per ...
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Analysis of Slotted CSMA/CA of IEEE 802 15 4
... As research in the field of low-power embedded systems (or micro-electro mechanical systems) such as Bluetooth [1], IEEE 802.11 [2] etc was done, new networking concepts were thought of which led to the creation ...
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Energy Efficiency Enhancement in Body Area Network using IEEE 802 15 6 Standard
... Joseph Jeon et al. [10] has presented Duty Cycle Adaptation algorithm for IEEE 802.15.4 beacon-enabled networks in which percentage of packets lost at the coordinator is determined. Figure 9.31 shows the ...
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