A method for integrating dedicated channel signaling and service channel-associated signaling

A technology of channel-associated signaling and signaling channel, which is applied in the field of integration of dedicated channel signaling and service channel-associated signaling to achieve the effect of reducing capability requirements, improving overall performance, and increasing flexibility

Active Publication Date: 2022-06-17
天地信息网络研究院(安徽)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the problems caused by the access control of service users in the existing satellite communication system, the present invention provides a method for integrating dedicated channel signaling and service channel-associated signaling. User access management and resource scheduling

Method used

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  • A method for integrating dedicated channel signaling and service channel-associated signaling
  • A method for integrating dedicated channel signaling and service channel-associated signaling
  • A method for integrating dedicated channel signaling and service channel-associated signaling

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Embodiment 1

[0050]A method for integrating dedicated path signaling and service path associated signaling, as two independent bearer channels of dedicated path signaling and service path associated signaling, which jointly complete user access management and resource scheduling.

[0051] Under this system, dedicated signaling channel refers to the transmission channel that uses agile signaling spot beams configured on space satellite nodes to provide signaling information for users, and carries control information such as user registration, beam scheduling, user access application and response, etc. The service channel-associated signaling channel refers to the transmission channel that uses service beams to provide interactive signaling information in the process of service communication, and is used to carry information such as dynamic allocation of time-frequency resources and user location update in the process of service communication. The dedicated path signaling and service path sig...

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Abstract

The invention discloses a method for integrating dedicated channel signaling and service channel-associated signaling, in which an independent signaling beam is added to the satellite system and dedicated channel signaling is designed in the signaling beam; channel-associated signaling is designed in the service beam , and work with the dedicated signaling of the signaling beam; the user is in the dedicated signaling mode before the service is initiated, and the system first completes the user's random access and control information interaction through the dedicated signaling channel; during the service scheduling process In this mode, the user works in the channel-associated signaling mode, completes channel-associated control information interaction through the service channel-associated signaling channel, and completes user access management and resource scheduling through the dedicated channel-associated signaling channel and service channel-associated signaling channel . The present invention adopts the integrated design of dedicated channel signaling and service channel-associated signaling, improves the flexibility of the system through dedicated channel signaling, realizes random access of users, reduces user access response time, and improves user service quality.

Description

technical field [0001] The invention relates to the technical field of satellite communication, in particular to a method for integrating dedicated channel signaling and service channel-associated signaling. Background technique [0002] With the development of satellite communication networks, beam coverage methods are also changing. The current beam coverage methods include traditional wide-area beam coverage, beam-hopping coverage of high-throughput satellites, and agile coverage of phased array beams. Whether it is wide-area beam coverage or beam-hopping coverage, the beam coverage area is relatively fixed, and user access control and management work within the beam to design independent channel-associated signaling channels. For example, in an HTS (High Throughput Satellite) system, the direction and coverage of satellite beams are fixed, and generally the power and time-frequency resources allocated to each beam are also constant. However, in the satellite communicat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/34H04W48/16
CPCH04W48/16
Inventor 周家喜贺超张正宇张靖赵靓姚艳军郭伟
Owner 天地信息网络研究院(安徽)有限公司
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