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Method and equipment for data transmission

A technology of data transmission and equipment, applied in the field of data transmission, can solve problems such as waste of resources, achieve the effect of solving waste of resources and saving paging resources

Active Publication Date: 2016-11-23
BAICELLS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for data transmission, so as to at least solve the problem of waste of resources in the process of data transmission

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  • Method and equipment for data transmission
  • Method and equipment for data transmission

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method and equipment for data transmission. The method comprises the following steps: a first LGW (local gateway) of a first base station receives downlink data transmitted to a terminal; when the terminal is determined to be in an idle state, the first LGW transmits a paging command to the first base station, so that the connection is established between the first base station and the terminal according to the paging command; when a first connection establishing message transmitted by the first base station is received within a first preset time, the first LGW transmits the downlink data to the terminal through the first base station. The method and the equipment disclosed by the invention solve the technical problem of resource waste in the transmission process.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a data transmission method and device. Background technique [0002] In the prior art, in the EPS (Evolved Packet System, Evolved Packet System) system defined by 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project), for the service request process initiated by the network, SGW (Serving Gateway, serving gateway ) after receiving a data packet sent to a terminal in an idle state, it will send a paging message to the base stations in the location area where the terminal may reside, and these base stations will page the terminal within their own coverage. After receiving the paging message, the terminal initiates a service request process, and establishes a link connection with the SGW, and then the SGW sends the cached data packets destined for the terminal to the terminal through the link connection. [0003] However, since the paging itself needs to oc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/00H04W76/02
Inventor 丁颖哲
Owner BAICELLS TECH CO LTD
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