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Method and device for transmitting data

A technology for transmitting data and user equipment, which is applied in the field of communications and can solve the problems of unfavorable power saving of user equipment and waste of waiting time of user equipment.

Active Publication Date: 2017-07-28
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, if the server has no data to send to the user equipment, the waiting time of the user equipment is wasted, especially for the user equipment that sends TAU / RAU messages more frequently, multiple times of waiting are extremely unfavorable to the battery saving of the user equipment

Method used

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  • Method and device for transmitting data
  • Method and device for transmitting data
  • Method and device for transmitting data

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Embodiment Construction

[0127] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 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.

[0128] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, referred to as "GSM") system, Code Division Multiple Access (Code Division Multiple Access, referred to as "CDMA") ) system, Wideband Code Division Multiple Access (WCDMA for short) system, General Packet Radio Service (G...

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Abstract

Embodiments of the present invention provide a method and device for transmitting data. The method includes: after receiving the first message sent by the user equipment, determining whether the first indication information is set, and the first indication information indicates that the server caches downlink data to be sent to the user equipment; When the first indication information is used, the signaling connection with the user equipment is maintained, and the server storing the downlink data is triggered to send the downlink data to the user equipment. The method and device for transmitting data in the embodiments of the present invention can save power of the user equipment.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and more specifically, to a method and device for transmitting data, wherein the device for transmitting data includes a core network control entity, user equipment, and a server. Background technique [0002] With the development of communication technology, it becomes more and more important to reduce the power consumption of communication equipment. In the prior art, there is a power-saving solution for user equipment, which provides the conditions for triggering the server to send downlink data to the user equipment for the scenario where the server sends data to the user equipment, so as to achieve the effect of saving the power of the user equipment. The specific process is as follows: : [0003] The user equipment initiates a tracking area update (Tracking Area Update, "TAU") / routing area update (Routing Area Update, "RAU") request, and starts to execute the TAU / RAU process...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/14H04W76/02H04W76/04
CPCH04W4/70H04W76/25H04W52/0212Y02D30/70H04L67/60
Inventor 衣强金辉薛国栋张军李娜
Owner HUAWEI DEVICE CO LTD
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