Method for integrating special-path signaling and service associated-path 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 effects of reducing response time, reducing capability requirements, and improving user service quality

Active Publication Date: 2021-12-21
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

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  • Method for integrating special-path signaling and service associated-path signaling
  • Method for integrating special-path signaling and service associated-path signaling
  • Method for integrating special-path signaling and service associated-path signaling

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Embodiment 1

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

[0051] Under this system, the dedicated signaling channel refers to the transmission channel that uses the agile signaling spot beam configured on the space satellite node to provide users with signaling information, and carries control information such as user registration, beam scheduling, user access application and response, etc. The service-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 transmission such as dynamic allocation of time-frequency resources and user location updates in the process of service communication. The dedicated channel signaling and ser...

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Abstract

The invention discloses a method for integrating special-path signaling and service associated-path signaling. The method comprises the following steps that: an independent signaling beam is added in a satellite system, and special-path signaling is designed in the signaling beam; channel associated-path signaling is designed in the service wave beam and works in cooperation with special channel signaling of the signaling wave beam; before a service is initiated, a user is in a special-path signaling mode, and the system firstly completes random access and control information interaction of the user through a special-path signaling channel; and, in the service scheduling process, the user works in a channel associated-path signaling mode, channel associated control information interaction is completed through a service channel associated-path signaling channel, and access management and resource scheduling of the user are jointly completed through a special channel signaling channel and the service channel associated-path signaling channel. According to the invention, the special-path signaling and the service associated-path signaling are integrally designed, the flexibility of the system is improved through the special-path signaling, the random access of the user is realized, the access response time of the user is reduced, and the service quality of the user is improved.

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 network, the beam coverage method is also changing. The current beam coverage methods include traditional wide-area beam coverage, high-throughput satellite beam-hopping coverage and phased array beam agile coverage. Regardless of wide-area beam coverage or hopping beam coverage, the beam coverage area is relatively fixed, and user access control and management work is designed within the beam as an independent channel-associated signaling channel. 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 communicati...

Claims

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Application Information

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IPC IPC(8): H04W48/16
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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