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System and method for prediction of communications link quality

A link quality and communication system technology, applied in the field of wireless communication systems, can solve problems such as reducing the probability of successful reception

Active Publication Date: 2020-07-14
MYRIOTA PTY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case, attempting to transmit during periods when the satellite receiver is obscured by obstructions reduces the probability of successful reception

Method used

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  • System and method for prediction of communications link quality
  • System and method for prediction of communications link quality
  • System and method for prediction of communications link quality

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Embodiment Construction

[0057] Methods of enabling terminal devices and / or other system entities to predict link quality and terminals configured to implement these methods are now described. In some embodiments, these methods may be used to select installation locations and / or orientations, such as to optimize the selection of a particular location in the field. In other embodiments, these methods are used by terminals to assist in scheduling when to transmit and / or selecting transmission parameters, and may be used to reduce battery consumption and extend battery life. These methods can also be used by the transmitter to select transmission parameters for transmission to the terminal.

[0058] now refer to figure 1 , represents a schematic diagram of the terminal 10 installed on the south side of the building 40, and the building blocks the terminal's north view of the sky. There is a communication link 30 between the terminal 10 and a satellite 20 in extremely low earth orbit (LEO) 21 to the nor...

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Abstract

Terminal apparatus are configured to monitor one or more transmission links from one or more transmitters and use the information to determine a link quality estimate. The link quality estimate is then for determining one or more transmission parameters for a transmission from a transmitter to a receiver or for determining an installation location and orientation of a terminal for transmission toa receiver or reception from a transmitter. Link quality estimates may be obtained by monitoring multiple satellites including global navigation system satellites, and may comprise estimating a spatial map. The link quality estimates may also be used to schedule transmissions to maximise probability of reception.

Description

[0001] (priority document) [0002] This application claims priority to Australian Provisional Patent Application No. 2017903470, filed 28 August 2018, entitled "System and Method for Prediction of Communications Link Quality", the entire contents of which are hereby incorporated by reference. technical field [0003] The present disclosure relates to wireless communication systems. In a particular form, the present disclosure relates to prediction of link quality in a wireless communication system. [0004] (added for reference) [0005] The following co-pending patent applications and PCT applications are referred to in this application and are hereby incorporated by reference in their entirety: [0006] Australian provisional patent application No.2016905314 with the title of "SYSTEM AND METHOD FOR GENERATING EXTENDED SATELLITE EPHEMERIS DATA" filed on December 22, 2016; [0007] International Patent Application No. PCT / AU2017 / 000058 entitled "TERMINALSCHEDULING METHOD I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/373H04B17/24H04B17/318H04W52/24H04W16/18
CPCH04B17/373H04B17/24H04B7/0632H04W52/241H04B7/0417H04W16/18H04B17/328H04W52/242H04W52/283H04B17/318
Inventor 大卫·维克多·劳瑞·海莉亚历山大·詹姆斯·格兰特罗伯特·乔治·米克莱姆安德烈·普洛克
Owner MYRIOTA PTY LTD