Maximum Throughput and Minimum Delay in IEEE 802.15.4

2005 ◽  
pp. 866-876 ◽  
Author(s):  
Benoît Latré ◽  
Pieter De Mil ◽  
Ingrid Moerman ◽  
Niek Van Dierdonck ◽  
Bart Dhoedt ◽  
...  
Keyword(s):  
Ieee 802.15.4 ◽  
Maximum Throughput ◽  
Minimum Delay

scholarly journals Evaluation of ZigBee Topology Effect on Throughput and End to End Delay Due to Different Transmission Bands for IoT Applications

2020 ◽  
Vol 16 (3) ◽  
pp. 254-259
Author(s):  
Yehia R. Hamdy ◽  
Ahmed I Alghannam
Keyword(s):  
Ieee 802.15.4 ◽  
Transmission Band ◽  
Maximum Throughput ◽  
Iot Applications ◽  
End To End Delay ◽  
Star Tree ◽  
Minimum Delay ◽  
End To End ◽  
Riverbed Modeler ◽  
Ieee 802.15.4 Standard

ZigBee is widely used in wireless network in Internet of Things (IoT) applications to remotely sensing and automation due to its unique characteristics compared to other wireless networks. According to ZigBee classification of IEEE 802.15.4 standard, the network consists of four layers. The ZigBee topology is represented in second layer. Furthermore, the ZigBee topology consists of three topologies, star, tree and mesh. Also there are many transmission bands allowed in physical layer, such as 2.4 GHz, 915 MHz, 868 MHz. The aim of this paper is to evaluate the effect of ZigBee topologies on End to End delay and throughput for different transmission bands. Riverbed Modeler is used to simulate multiple ZigBee proposed scenarios and collect the results. The results of the study recommend which topology should be used at each transmission band to provide lowest End to End delay or obtain maximum throughput, which is case sensitive in some IoT applications that required for example minimum delay time or sending high amount of data.

scholarly journals Impact of using CSS PHY and RTS/CTS Combined with Frame Concatenation in the IEEE 802.15.4 Non-beacon Enabled Mode Performance

2020 ◽  
Author(s):  
Norberto Barroca ◽  
Luís M. Borges ◽  
Fernando José Velez ◽  
Periklis Chatzimisios
Keyword(s):  
Spread Spectrum ◽  
Ieee 802.15.4 ◽  
Direct Sequence Spread Spectrum ◽  
Bandwidth Efficiency ◽  
Direct Sequence ◽  
Maximum Throughput ◽  
Physical Layers ◽  
Delay Performance ◽  
Minimum Delay ◽  
Throughput And Delay

This paper studies the performance improvement for the nonbeacon-enabled mode of IEEE 802.15.4 originated by the inclusion of the Request-To-Send/Clear-To-Send (RTS/CTS) handshake mechanism combined with frame concatenation. Under IEEE 802.15.4 employing RTS/CTS, the backoff procedure is not repeated for each data frame sent but only for each RTS/CTS set. The throughput and delay performance are mathematically derived for both the Chirp Spread Spectrum and Direct Sequence Spread Spectrum Physical layers for the 2.4 GHz band. The results show that the utilization of RTS/CTS significantly enhances the performance of IEEE 802.15.4 in terms of maximum throughput, minimum delay and bandwidth efficiency.

GTS Allocation Of IEEE 802.15.4 Used in Irrigation System

2011 ◽  
Vol 3 (2) ◽  
pp. 101-105
Author(s):  
Prof. A.K. Patil Prof. A.K. Patil ◽  
◽  
Prof.A.J.Patil Prof.A.J.Patil
Keyword(s):  
Ieee 802.15.4 ◽  
Irrigation System

An Ultra-low Power Consumption MAC Protocol Complied with IEEE 802.15.4/4e for Wireless Smart Utility Networks

2016 ◽  
Vol 136 (11) ◽  
pp. 1555-1566 ◽  
Author(s):  
Jun Fujiwara ◽  
Hiroshi Harada ◽  
Takuya Kawata ◽  
Kentaro Sakamoto ◽  
Sota Tsuchiya ◽  
...  
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Ieee 802.15.4 ◽  
Mac Protocol ◽  
Low Power Consumption ◽  
Ultra Low Power

Enhanced CCA Scheme for Slotted CSMA/CA in IEEE 802.15.4 LR-WPANs

2011 ◽  
Vol E94-B (4) ◽  
pp. 1072-1075
Author(s):  
Saeyoung AHN ◽  
Wook KIM ◽  
Sunshin AN
Keyword(s):  
Ieee 802.15.4
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