Transmission method, network equipment and terminal

A technology of network equipment and transmission method, which is applied in the field of communication applications, and can solve problems such as increasing UE power consumption and air interface signaling overhead, UE being unable to access cells, etc.

Active Publication Date: 2020-10-09
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the UE is a UE that is "only allowed to work in non-public networks", or the UE is currently working in the mode of "only allowed to work in non-public networks", the UE cannot actually access cells

Method used

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  • Transmission method, network equipment and terminal
  • Transmission method, network equipment and terminal
  • Transmission method, network equipment and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0145] Embodiment 1: Measurement configuration optimization.

[0146] Such as Figure 4 As shown, the method includes:

[0147] Step 401: The terminal sends an RRC (connection) establishment complete message to the serving base station, and the RRC (connection) establishment complete message carries terminal working mode indication information.

[0148] For example, the RRC (connection) establishment complete message may carry 1-bit terminal working mode indication information.

[0149] When a UE capable of accessing a non-public network (NPN) initiates connection establishment to the network, relevant parameters of the non-public network may be carried in the connection establishment completion message. The UE is set at the NAC layer (Non-Access Stratum layer, non-access layer) with a parameter of "only allowed to work in a non-public network". After the AS layer (Access Stratum layer, access layer) of the UE obtains this parameter, Instruct the network side. The indicati...

Embodiment 2

[0160] Embodiment 2: Handover judgment optimization.

[0161] Such as Figure 5 As shown, the method includes:

[0162] Step 501: The terminal sends a measurement report to the source base station, where the measurement report carries terminal working mode indication information.

[0163] Step 502: The source base station performs handover decision optimization processing according to the measurement report, excludes public network base stations, and sends a handover preparation message to a non-public network target base station.

[0164] Step 503: The non-public network target base station sends a handover preparation response to the source base station through access control, and the handover preparation response includes at least one of the frequency point where the non-public network is located and the cell identification information used by the non-public network.

[0165] Step 504: The source base station sends a handover command to the terminal, and the handover comm...

Embodiment 3

[0168] Embodiment 3: UE mode change.

[0169] Whether the "non-public network" mode of the UE is generally stored on the AS layer (usually the NAS layer). When the UE mode changes, the NAS layer of the UE can notify the AS layer of the UE and report to the network side:

[0170] 1) If the UE in the idle state or the inactive state has changed the mode of "only allowed to work in non-public networks", it can indicate the change of the UE mode to the network side when establishing / restoring the connection subsequently.

[0171] 2) If the UE in the connected state changes the mode of "only allowed to work in a non-public network", it can immediately send a change instruction to the network side, and the change instruction can be conveyed in the UE uplink assistance information.

[0172] The change indication is to indicate the mode that the UE is currently actually in, and may be 1-bit indication information.

[0173] It should be noted that the UE may switch between the modes ...

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PUM

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Abstract

The invention provides a transmission method, network equipment and a terminal, and solves the problem that unnecessary terminal power consumption and air interface signaling overhead are caused whenthe terminal is in a specific working mode due to the fact that the terminal measures all measurement frequency points configured in the network side at present. The method comprises the following steps: receiving terminal working mode indication information; under the condition that the terminal working mode indication information indicates that the current working mode of the terminal is a non-public network mode, acquiring target information which comprises at least one o frequency point where a non-public network is located and cell identification information used by the non-public network; and sending the target information to the terminal. According to the embodiment of the invention, the terminal in the non-public network mode is enabled to measure the cell of the non-public networkor the frequency point of the non-public network without measuring all measurement frequency points or cells, so that the measurement overhead of the terminal can be reduced, and the interface or airinterface load is reduced.

Description

technical field [0001] The present invention relates to the technical field of communication applications, in particular to a transmission method, network equipment and a terminal. Background technique [0002] When performing measurement configuration on the current network side, all surrounding frequency points that can be supported by user equipment (User Equipment, UE) capabilities may be set as measurable frequency points of the UE and delivered to the UE. If the UE is a UE that is "only allowed to work in non-public networks", or the UE is currently working in the mode of "only allowed to work in non-public networks", the UE cannot actually access cells under the public network. Measurement and reporting of incoming target frequencies or cells, or handover decisions, will increase unnecessary UE power consumption and air interface signaling overhead. Contents of the invention [0003] The purpose of the present invention is to provide a transmission method, network ...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W36/00H04W76/27
CPCH04W24/10H04W76/27H04W36/0016
Inventor 彦楠
Owner DATANG MOBILE COMM EQUIP CO LTD
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