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Link determination and establishment method and device, transmission system and satellite communication system

A technology for determining methods and links, which is applied in the field of communication and can solve problems such as link system failure

Active Publication Date: 2020-06-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Embodiments of the present invention provide a method and device for determining and establishing a link, a transmission system, and a satellite communication system, so as to at least solve the problem in the related art that the entire link system is paralyzed when a failure or error occurs in the Feeder link

Method used

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  • Link determination and establishment method and device, transmission system and satellite communication system
  • Link determination and establishment method and device, transmission system and satellite communication system
  • Link determination and establishment method and device, transmission system and satellite communication system

Examples

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Embodiment 1

[0084] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, Figure 5 It is a block diagram of a hardware structure of a mobile terminal according to a method for determining a link in an embodiment of the present invention. Such as Figure 5 As shown, the mobile terminal 50 may include one or more ( Figure 5 Only one is shown in the figure) a processor 502 (the processor 502 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 504 for storing data. Optionally, the above-mentioned mobile terminal also A transmission device 506 for communication functions as well as input and output devices 508 may be included. Those of ordinary skill in the art can understand that, Figure 5 The shown structure is only for illustration, and does not limi...

Embodiment 2

[0113] In this embodiment, a method for establishing a link running on the above-mentioned mobile terminal or network architecture is provided, Figure 9 is a flowchart of a method for establishing a link according to an embodiment of the present invention, such as Figure 9 As shown, the process includes the following steps:

[0114] Step S902, the air serving base station of the user equipment UE sends the link information of the main link and the configuration information of the air serving base station to the ground serving base station of the UE, wherein the main link is the connection between the ground serving base station and the ground serving base station. a link between said air serving base stations;

[0115] Step S904, the air service base station receives the indication information sent by the ground service base station, the link information of the main link and the configuration information of the ground service base station;

[0116] Step S906, according to ...

Embodiment 3

[0132] In this embodiment, a method for establishing a link running on the above-mentioned mobile terminal or network architecture is provided, Figure 10 is a flow chart of another method for establishing a link according to an embodiment of the present invention, such as Figure 10 As shown, the process includes the following steps:

[0133] Step S1002, according to the indication information sent by the ground serving base station of the user equipment UE, the coordinated base station of the UE establishes a secondary link with the air serving base station of the UE and the ground serving base station;

[0134] Step S1004, the coordinated base station performs data or signaling transmission with the serving air base station through the secondary link.

[0135] Optionally, the indication information includes at least: configuration information of the air serving base station.

[0136] Optionally, according to the instruction information sent by the serving base station on ...

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Abstract

The invention provides a link determination and establishment method and device, a transmission system and a satellite communication system. The link determination method comprises: a ground service base station of user equipment (UE) receives link information of a main link and configuration information of an air service base station sent by the air service base station of the UE, the main link being a link between the ground service base station and the air service base station; according to the link information and configuration information of the air service base station, the ground service base station determines feature information of a cooperation base station and an auxiliary link of the UE, and the auxiliary link is a link between the air service base station and the cooperation base station and a link between the air service base station and the ground service base station; and the ground service base station sends indication information for establishing the auxiliary link, the link information of the main link and the configuration information of the ground service base station to the air service base station and the cooperation base station.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for determining and establishing a link, a transmission system, and a satellite communication system. Background technique [0002] The fourth-generation land-based 4G (4Generation) or long-term evolution LTE (Long Term Evolution) cellular mobile communication system includes two subsystems, the 4G core network EPC (Evolved Packet Core) and the radio access network RAN ​​(Radio AccessNetwork). Among them, 4G EPC includes basic network nodes such as MME (Mobility Management Entity, mobile management entity node), SGW (Serving Gateway, serving gateway node), PGW (PDN Gateway, PDN gateway node), and 4G RAN includes long-term evolution base station eNB ( evolved Node B) and the interface between the relevant base station network elements. [0003] The fifth-generation land-based 5G cellular mobile communication system after 4G also includes two subsystems, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/15H04L5/00
CPCH04W76/15H04L5/0053H04L5/0094H04W36/304H04W36/00695H04L5/0091H04B7/1851H04B7/18513H04W84/06
Inventor 杨立窦建武曹伟
Owner ZTE CORP