Multicast assisted parking lot management

Multicast assisted parking lot management

A point-to-multipoint retransmit of the parking availability data is performed with a predefined update period. A quantity of unicast requests for parking availability is received via one or more cellular towers. If the quantity of unicast requests received within the predefined update period exceed...

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Hauptverfasser: Datta Gupta, Somak, Slyusar, Vladyslav, Rao, Jayanthi, Lei, Oliver
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
WIRELESS COMMUNICATIONS NETWORKS
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creator Datta Gupta, Somak
Slyusar, Vladyslav
Rao, Jayanthi
Lei, Oliver
description A point-to-multipoint retransmit of the parking availability data is performed with a predefined update period. A quantity of unicast requests for parking availability is received via one or more cellular towers. If the quantity of unicast requests received within the predefined update period exceeds a ratio of point-to-multipoint bandwidth to unicast messaging bandwidth of the one or more cellular towers, a transition is made to use of the point-to-multipoint messaging for sending the parking availability data via the one or more cellular towers; and otherwise, a transition is made to use of the unicast messaging for sending the parking availability data via the one or more cellular towers.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
WIRELESS COMMUNICATIONS NETWORKS
title Multicast assisted parking lot management
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