Method and apparatus for closing and opening package copy function of packet data convergence protocol

A technology of replication function and convergence protocol, applied in the field of communication, which can solve the problem that data packets cannot be sent.

Active Publication Date: 2018-08-03
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application discloses a method and device for disabling and enabling the PDCP packet copy function, a method and device for sending MACCE, user

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  • Method and apparatus for closing and opening package copy function of packet data convergence protocol
  • Method and apparatus for closing and opening package copy function of packet data convergence protocol
  • Method and apparatus for closing and opening package copy function of packet data convergence protocol

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Embodiment Construction

[0197] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0198] figure 1 It is a flowchart of a method for disabling the PDCP packet copy function shown in an exemplary embodiment of the present application. This embodiment is described from the UE side, as shown in figure 1 As shown, the methods for disabling the PDCP packet replication function include:

[0199] In step S101, at least one MAC CE sent by a base station is received, and the MAC CE carries target carrier information.

[0200] In this embodiment, the UE receiving at least...

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Abstract

This disclosure relates to a method and an apparatus for closing and opening package copy function of PDCP, a method and an apparatus for sending MAC CE, an user device, a base station, and a computerreadable storage medium. The method for closing and opening package copy function of PDCP includes steps of: receiving at least one MAC CE sent from the base station, wherien the MAC CE carries target carrier information; according to the MAC CE, closing PDCP package copying function of DRB or SRB which is mapped onto a logistic channel corresponding to target carrier wave and opens the package copy function of PDCP. In the embodiment, by closing the PDCP package copying function of DRB or SRB which is mapped onto a logistic channel corresponding to target carrier wave and opens the package copy function of PDCP, a problem of inavailable transmission of a data package on the logistic channel corresponding to the inactivated target carrier wave can be solved.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a method and device for disabling and enabling the replication function of a packet convergence protocol, a method and device for sending media access control control elements, user equipment, a base station, and a computer-readable storage medium. Background technique [0002] At present, the 3rd Generation Partnership Project (3rd Generation Partnership Project, referred to as 3GPP) is carrying out the standardization work on the fifth generation mobile communication technology (5th Generation, referred to as 5G) new radio interface (new radio, referred to as NR), in order to To solve the reliability problem of data packet or signaling packet transmission, 3GPP has adopted a packet duplication scheme at the user plane packet data convergence protocol (PDCP for short) layer. However, since the PDCP layer is located at the top layer of the wireless user pla...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/001H04L5/0098H04W72/23H04L1/08H04W72/0453
Inventor 江小威
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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