A paging method in a td-lte cluster failure weakened communication system

A technology for fault weakening and communication systems, which is applied in the field of paging, and can solve problems such as failure of normal paging, base station without user information, etc.

Active Publication Date: 2018-06-22
CHINA POTEVIO INFORMATION IND
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, when a fault occurs on the core network side and the base station enters the fault weakening mode, the base station does not have the user information of the terminal to which it belongs, so it cannot perform normal paging in the fault weakening mode

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  • A paging method in a td-lte cluster failure weakened communication system
  • A paging method in a td-lte cluster failure weakened communication system
  • A paging method in a td-lte cluster failure weakened communication system

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] In the embodiment of the present invention, a user information table including the identification of the failed base station is established, and the UE performs repeated attachment and registration. After the base station receives the call request carrying the first user ID, it determines that the user corresponding to the first user ID is within the coverage area according to the faulty base station ID in the user information table, and sends a call request including the second user ID corresponding to the first user ID. paging message; the user determines that he is the object of paging by the base station according to the second user identifier in the paging message, initiates a connection establishment process to the base st...

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Abstract

The invention provides a paging method in a TD-LTE cluster fail-soft communication system. The method comprises the steps that a user information list comprising a failure base station identifier is established; a base station determines that a user corresponding to a first user identifier is within the coverage according to the failure base station identifier in the user information list after receiving a call request carrying the first user identifier, and the base station transmits a paging message comprising a second user identifier corresponding to the first user identifier; the user determines itself to be a paging object of the base station according to the second user identifier in the paging message and initiates a connection establishing process to the base station or receives a group calling establishment message. By the adoption of the method, when a failure happens to a core network side, the base station can still conduct normal paging.

Description

technical field [0001] The present application relates to the technical field of communication, and more specifically, relates to a paging method in a TD-LTE cluster failure weakened communication system. Background technique [0002] With the rapid development of the mobile Internet and the large-scale construction of wireless cities around the world, industry applications have more and more diverse demands on trunking communications. The voice-based digital narrowband trunking system has already achieved great success in terms of data transmission capabilities and multimedia service support capabilities. Far behind the development needs of the industry. Data broadband, business diversification, terminal multi-mode, and system IP are the current development directions of trunking communication technology, and trunking communication is gradually entering the era of a new generation of broadband multimedia trunking system. [0003] The TD-LTE-based broadband trunking system ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W76/18H04W76/11
Inventor 郄卫军李瑞林喻炜陶雄强
Owner CHINA POTEVIO INFORMATION IND
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