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Network slice configuration method, first network element and second network element

A network slicing and configuration method technology, applied in wireless network protocols, data exchange networks, network traffic/resource management, etc., can solve problems such as network slicing configuration methods not given

Active Publication Date: 2019-07-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no effective network slicing configuration method given in related technologies

Method used

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  • Network slice configuration method, first network element and second network element
  • Network slice configuration method, first network element and second network element
  • Network slice configuration method, first network element and second network element

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0136] In this embodiment, the DU sends the tracking area information of the cell on the DU side to the CU, and the format of the tracking area information of the cell is the tracking area information and the cell information of the belonging tracking area.

[0137] see Figure 6 , the method includes:

[0138] In step 600, the DU configures a corresponding tracking area for each cell through the network management.

[0139] Step 601, the DU triggers the establishment process of the F1-C interface or the update process of the F1-C interface, and sends the tracking area information of the cell to the CU during the establishment process of the F1-C interface or the update process of the F1-C interface, in the format It is the tracking area information and the cell information of the tracking area.

[0140] In this step, the DU may carry the tracking area information of the cell it belongs to in the F1 interface setup request (F1SETUPREQUEST) message or GNB-DU configuration upd...

no. 2 example

[0147] In this embodiment, the DU sends the tracking area information of the cell on the DU side to the CU, and the format of the tracking area information of the cell is the cell information and the tracking area information of the cell.

[0148] see Figure 7 , the method includes:

[0149] In step 700, the DU configures a corresponding tracking area for each cell through the network management.

[0150] Step 701, the DU triggers the establishment process of the F1-C interface or the update process of the F1-C interface, and sends the tracking area information of the cell to the CU during the establishment process of the F1-C interface or the update process of the F1-C interface. It is cell information and tracking area information to which the cell belongs.

[0151] In this step, the DU may carry the tracking area information of the cell it belongs to in the F1SETUP REQUEST message and / or the GNB-DU CONFIGURATION UPDATE message and send it to the CU. For example, the ser...

no. 3 example

[0158] In this embodiment, the DU sends the network slice information to which the cell of the DU belongs to the CU, and the format of the network slice information to which the cell belongs is the network slice information and the cell information to which the network slice belongs.

[0159] see Figure 8 , the method includes:

[0160] In step 800, the DU configures a corresponding network slice for each cell through the network management.

[0161] Step 801, the DU triggers the establishment process of the F1-C interface or the update process of the F1-C interface, and sends the network slice information of the cell to the CU during the establishment process of the F1-C interface or the update process of the F1-C interface, in the format It is the network slice information and the cell information of the home network slice.

[0162] In this step, the DU may carry the network slice information to which the cell belongs in the F1SETUP REQUEST message and / or the GNB-DU CONFI...

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Abstract

The invention discloses a network slice configuration method, a first network element and a second network element, and the network slice configuration method comprises the steps that the first network element sends network slice configuration information to the second network element, so that the second network element stores the network slice information corresponding to the network slice configuration information; the second network element receives the network slice configuration information of the first network element; and the second network element stores the network slice information corresponding to the network slice configuration information. The network slice configuration is realized in a manner of sending the network slice configuration information to the second network element by the first network element, so that the service is provided for the terminal.

Description

technical field [0001] The present application relates to network slicing technology, in particular to a network slicing configuration method, a first network element and a second network element. Background technique [0002] In the fifth generation of mobile communication (5G, Fifth Generation), mass connections and higher rate requirements of users put forward the transmission capacity of the Common Public Radio Interface (CPRI, Common Public Radio Interface) in Long Term Evolution (LTE, Long Term Evolution). CPRI is the fronthaul interface between the remote radio unit (BBU, Building Baseband Unit) and the baseband processing unit (RRU, Remote Radio Unit). Since CPRI transmits In-phase Quadrature (IQ, In-phase Quadrature) signals processed by physical layer coding and modulation, CPRI has relatively large requirements on transmission delay and bandwidth. If the 5G air interface rate increases to tens of gigabits per second (Gbps, Gigabyte per second), the traffic demand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04W28/16
CPCH04L41/0893H04W28/16H04W24/02H04L41/0803H04L41/0853H04L41/082H04W88/18H04W48/16H04W48/18H04W8/02H04W76/10H04L67/34
Inventor 李大鹏高音
Owner ZTE CORP