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Method and device for paging terminal

A terminal and paging station technology, applied in the communication field, can solve the problems of wasting air interface resources and increasing air interface paging overhead

Active Publication Date: 2019-10-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the prior art, in order to prevent the terminal from frequently updating its location, the range of the TA is set larger, that is, the number of cells included in a TA increases. However, when the core network equipment needs to page the terminal, it will More cells are used to send paging messages to the terminal, which increases the paging overhead of the air interface and wastes air interface resources

Method used

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  • Method and device for paging terminal
  • Method and device for paging terminal
  • Method and device for paging terminal

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Embodiment Construction

[0091]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0092] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other tha...

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Abstract

Embodiments of the present invention provide a method and an apparatus for paging a terminal. After a first-level location registration node receives a paging message sent by a second-level location registration node, a terminal is paged according to the paging message. Because the terminal falls within a paging range of the first-level position registration node, the terminal is paged by the first-level position registration node, thereby avoiding the case in which the terminal is paged by a location registration node incapable of paging the terminal, reducing paging overheads of an air interface, and saving air-interface resources.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and device for paging a terminal. Background technique [0002] When the terminal is connected to the base station, the terminal is connected to the core network equipment through the base station, so that the core network equipment can track the location of the terminal. When the terminal and the base station are in an idle state, in order to save air interface resources, the air interface bearer between the terminal and the base station is released, but the core network equipment still needs to track the location of the terminal so that when there is data to be sent to the terminal, it can communicate with the terminal. The terminal communicates; therefore, multiple tracking areas (English: TrackingArea, TA for short) are divided in the LTE system, each tracking area includes multiple cells, and each cell will broadcast the ident...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/06H04W68/00
CPCH04W8/06H04W68/00
Inventor 曾清海
Owner HUAWEI TECH CO LTD
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