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Method and device for reducing session establishment time delay

A session establishment and delay technology, applied in the communication field, can solve problems such as time delay and affect user experience, and achieve the effect of enhancing user experience and reducing session establishment delay.

Inactive Publication Date: 2010-12-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] As a kind of VoIP service, the amount of data to be transmitted by the PoC (Push to Talk over Cellular) service generally triggers the state of the UE to migrate to the CELL_DCH state, and in the prior art, when the UE state migrates to the CELL_DCH state state, it has been about 300ms since the user started speaking, and the delay is too long, which seriously affects the user experience

Method used

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  • Method and device for reducing session establishment time delay
  • Method and device for reducing session establishment time delay
  • Method and device for reducing session establishment time delay

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Embodiment Construction

[0033] 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 creative efforts fall within the protection scope of the present invention.

[0034] Such as figure 1 As shown, the embodiment of the present invention provides a method for reducing the session establishment delay, which can be used for services with a large amount of data transmission such as PoC, and the method includes:

[0035] 101. After establishing a connection with the network control device, send a measurement report to the network control device;

[0036] In each embodiment of the present invention, described network control devi...

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Abstract

The embodiment of the invention discloses a method and a device for reducing session establishment time delay, relating to the field of communication technologies. The method for reducing the session establishment time delay comprises the steps of sending a measurement report to a network control device after establishing the connection with the network control device; receiving a radio bearer reconfiguration message sent by the network control device and migrating the state to the CELL-DCH state; sending a radio bearer reconfiguration confirmation message to the network control device, and notifying the network control device of the completion of the state migration; and receiving a session confirmation message sent by the network control device and entering into the session state. The method for reducing the session establishment time delay can trigger a network side to distribute a special signal channel for a UE before the official communication between the UE and the network side, migrate the state of the UE to the CELL-DCH state, further reduce the session establishment time delay and enhance the user experience.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for reducing session establishment time delay. Background technique [0002] In VoIP (Voice over Internet Protocol, Voice over Internet Protocol technology) business, when UE (User Equipment, user equipment) wants to transmit uplink data to RNC (Radio Network Controller, radio network controller), it must first establish RRC (Radio Resource Control, radio resource control) connection, after the connection is established, the UE can be in various states such as CELL_PCH (cell_paging channel state), CELL_FACH (cell_forward access channel state), etc., only when the amount of data in the UE buffer When the preset threshold is exceeded, the UE is triggered to send a measurement report to the RNC, and the RNC receives the measurement report, configures a dedicated channel for the UE through a radio bearer reconfiguration message, and commands the state of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/10H04W76/02H04W80/10
CPCH04W76/046H04W76/02H04W76/10H04W76/27
Inventor 朱雷王建林李秉肇
Owner HUAWEI TECH CO LTD
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