Unlock instant, AI-driven research and patent intelligence for your innovation.

Space communication method, system, integrated telecommunications system, terminal and access module

A space communication and access module technology, applied in transmission systems, wireless communication, radio transmission systems, etc., can solve problems such as terminals that do not allow large-scale use and low satellites

Active Publication Date: 2022-05-24
THALES SA
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] These known solutions are satisfactory for addressing the current satellite market, but do not allow large scale utilization of very low rate satellite based terminals

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Space communication method, system, integrated telecommunications system, terminal and access module
  • Space communication method, system, integrated telecommunications system, terminal and access module
  • Space communication method, system, integrated telecommunications system, terminal and access module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0103]According to a first aspect of the present invention, which aims to increase the number of terminals served on a given space system resource, the first idea on which the present invention is based is to very significantly limit the dispersal services typically composed of persistent traffic and low rates Signaling of terminal utilization and management, such as satellite-based services for M2M / SCADA (Supervisory Control and Data Acquisition) applications, and resource management fully centralized at the access station GW is achieved by appropriately limiting the Signaling sent and received by the terminal and the subsequent phases are managed based on bursts of data sent by the terminal on the return path from the terminal to the access station GW or synchronous switching and a small amount of signalling information, which is A large amount of signaling is consumed in conventional systems:

[0104] .- manage the handover of communications between the terrestrial network ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The spatial communication method (302) for IoT or equivalent services increases the number of terminals served on spatial transmission resources by limiting the signals used by the terminals (306). On the one hand, this restriction is obtained by assigning to each terminal a logical beam corresponding to a predetermined fixed geographical area in which the terminal is located. On the other hand, this limitation is obtained by centralizing management at a central entity (308) for connection to the spatial network, by associating terminals with logical beams and by associating resources with associated logical beams. A space telecommunications system implements the space communication method. When the ground system and the space system are highly integrated, especially at the terminal, this space communication method enables transparent switching from the ground system to the space system.

Description

technical field [0001] The present invention relates to a communication method and a space telecommunication system for IoT services with a high capacity in terms of the number of served user terminals, which can be integrated into a radio communication system with ordered hierarchical cellular coverage if necessary. [0002] The invention also relates to a method of switching terminal communications between a terrestrial cellular network and a space cellular network. [0003] The invention also relates to a user terminal in which the spatial connection mode and at least one cellular terrestrial mode are integrated in the physical layer in a flexible manner. [0004] The invention also relates to an access module for accessing a space mobile network of an integrated radio communication system, said access module being integrated in a space relay station or gateway ground station for connection to a fixed ground infrastructure. [0005] The technical field of the invention rel...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185H04B7/204
CPCH04B7/18504H04B7/18547H04B7/2041H04B7/18517H04B7/1858H04B7/195H04W74/0833
Inventor M·吉内斯特D·尼达姆N·许贝尔
Owner THALES SA