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Signaling connection release method and communication device

A technology of signaling connection release and communication device, applied in the field of communication

Active Publication Date: 2019-10-08
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a signaling connection release method and a communication device to solve the problem of how to assist the network in releasing the signaling connection when the AS sends downlink data

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  • Signaling connection release method and communication device
  • Signaling connection release method and communication device
  • Signaling connection release method and communication device

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Embodiment Construction

[0098] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0099]Firstly, an implementation scheme of how to assist the network in releasing the signaling connection when the terminal sends uplink data in the prior art is introduced as follows.

[0100] In order to support the transmission of infrequent small data, a control plane transmission scheme is defined in the 4G system. Access layer (Non-Access Stratum, NAS) signaling for data transmission, MME and Serving Gateway (Serving GateWay, SGW) for data transmission through the S11 user plane, instead of the traditional terminal-base station (eNodeB, eNB)- The data transmission mode of the SGW. On the basis of the control plane transmission scheme, a method for optimiz...

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Abstract

The embodiment of the invention provides a signaling connection release method and a communication device. The access and mobility management function entity can timely release the signaling connection at different times according to the signaling connection release opportunity indicated by the release auxiliary information sent by the application function entity, the network release signaling connection is optimized, and unnecessary resource consumption caused by untimely release of the signaling connection is avoided.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a signaling connection release method and a communication device. Background technique [0002] Internet of Things (IoT) devices often rely on batteries to run for several years or even ten years, so power saving is an important requirement that needs to be considered in the design of IoT solutions. Releasing the signaling connection as soon as possible after data transmission is an important means to reduce the power consumption of the terminal (User Equipment, UE), but the network itself does not know whether the data packet currently being transmitted is the last data packet, so the terminal or application needs to The server (Application Server, AS) assists the network in determining the timing for releasing the signaling connection. [0003] However, the prior art only considers how to assist the network to release the signaling connection when the terminal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04W4/20H04W76/30
CPCH04W4/20H04W76/30H04L67/14H04W76/10
Inventor 邓强
Owner DATANG MOBILE COMM EQUIP CO LTD