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Frame retransmission using a modified VST-TDMA access protocol in Picocell/WPAN

The VST-TDMA access protocol has shown to have many advantages over existing protocols in centralized (star) wireless network architectures. As most data-link layer protocols, it does not have a recovery feature as data integrity is supervised by the connection-oriented transport protocols. Neverthe...

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Main Author: L. Quintero, Vanessa (author)
Other Authors: Estevez, Carlos (author)
Format: article
Language:English
Published: 2019
Subjects:
transport protocols
time division multiple access
telecommunication traffic
telecommunication network reliability
personal area networks
Internet ,
cellular radio
access protocols
Online Access:https://ieeexplore.ieee.org/document/8240173/
http://ridda2.utp.ac.pa/handle/123456789/6158
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Summary:The VST-TDMA access protocol has shown to have many advantages over existing protocols in centralized (star) wireless network architectures. As most data-link layer protocols, it does not have a recovery feature as data integrity is supervised by the connection-oriented transport protocols. Nevertheless, VST-TDMA possesses the flexibility to easily incorporate a retransmission feature that allows the users to experience higher throughput when using applications that use the Transmission Control Protocol, which transports approximately 90% of all Internet traffic. Results show that depending on the wireless link reliability, i.e., the frame loss rate, the throughput can be improved by a factor of ten.

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