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X2 interface establishment and management method and device, and base station

A management method and interface establishment technology, applied in the field of X2 interface establishment management method, device and base station, can solve the problems of shortage of SCTP resources, inability to build X2 interface, and the influence of more functions of base station, so as to improve utilization rate and reduce resources waste, ensure normal results

Inactive Publication Date: 2019-01-18
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The method, device and base station for establishing and managing an X2 interface provided by the present invention mainly solve the technical problem: with the continuous growth of communication requirements and the closeness and complexity of the connection between base stations, the establishment and management process of the current X2 interface In many cases, the SCTP resources in the base station are often in short supply, resulting in the inability to create a new X2 interface, which seriously affects many functions of the base station, and makes the X2 interface of the base station gradually become the bottleneck of the base station system expansion.

Method used

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  • X2 interface establishment and management method and device, and base station
  • X2 interface establishment and management method and device, and base station
  • X2 interface establishment and management method and device, and base station

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Experimental program
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Effect test

Embodiment 1

[0034] In order to ensure that the base station can establish an X2 connection with the peer base station to ensure the normal function of the base station, a method for establishing and managing the X2 interface is provided in this embodiment, see figure 1 , figure 1 A schematic flowchart of a method for establishing and managing an X2 interface provided in this embodiment, including:

[0035] S101: When it is determined that the conditions for establishing the X2 interface are satisfied according to the number of connections between the peer base station and the base station through the core network, detect whether there is currently an idle SCTP resource;

[0036] In this embodiment, for the base station and the peer base station that need to establish an X2 connection, they cannot communicate directly before they establish an X2 connection, and need to go through the core network, for example, see figure 2 shown. The connection between the base station and the core netw...

Embodiment 2

[0087] In this embodiment, on the basis of the first embodiment, a specific X2 interface establishment management process is used to further illustrate the solution of the present invention.

[0088] Suppose: there are 4 types of X2 interfaces in this embodiment, which are fixed X2 interfaces, official X2 interfaces, extended X2 interfaces, and temporary X2 interfaces in Embodiment 1 respectively; suppose: the current processor utilization rate is m, and the memory utilization rate is n ;Set: the preset first processor utilization threshold is m1, the first preset memory utilization threshold is n1, the second processor utilization threshold is m2, and the second memory utilization threshold is n2; set : The preset number of SCTP resources is N, and the number of SCTP resources used to establish the X2 interface and other system configurations of the base station is M.

[0089] see Figure 6 , Figure 6 A schematic flowchart of a more specific method for establishing and man...

Embodiment 3

[0153] In order to ensure that the base station can establish an X2 connection with the peer base station to ensure the normal function of the base station, this embodiment provides an X2 interface establishment management device, see Figure 14 , Figure 14 A schematic structural diagram of an X2 interface establishment management device provided in this embodiment, including:

[0154] Determining module 141 is used to determine whether the X2 interface establishment condition is satisfied according to the number of times that the opposite base station is connected to the base station where the X2 interface establishment management device is located through the core network; if satisfied, it is also used to detect whether there are currently idle SCTP resources;

[0155] The judging module 141 is also used to continue to detect whether the idle processing resources of the base station where the X2 interface establishment management device is located meet the preset SCTP resou...

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Abstract

The invention provides an X2 interface establishment and management method and device, and a base station. The method comprises the steps: continuing to detect whether an idle processing resource of the base station meets a preset SCTP resource establishing condition or not if there is no idle SCTP resource currently when the number of times of connection between a core network and a base stationmeets an X2 interface establishing condition according to an opposite base station; establishing the SCTP resource based on the idle processing resource when the idle processing resource of the base station meets the preset SCTP resource establishing condition, and building an X2 interface for communication connection with the opposite base station based on the SCTP resource. Therefore, the methodachieves the detection and discrimination of the idle processing resource of the base station, and can establish the SCTP resource under the conditions that there is no idle SCTP resource and the processing resource is not fully used, thereby guaranteeing that the X2 interface for communication connection with the opposite base station can be established, guaranteeing the normal function of the base station, and solving a problem of the expansion bottleneck of a base station system caused by a condition that the X2 interface cannot be established due to the shortage of SCTP resources to a certain degree. In addition, the method improves the utilization rate of the processing resource of the base station, and reduces the waste of resources.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and base station for establishing and managing an X2 interface. Background technique [0002] With the continuous development of communication technology and the continuous growth of communication demand, the network coverage is continuously enhanced, especially in cities, the distribution of base stations is becoming more and more dense, and the connection between base stations is becoming more and more close and complex. Therefore, the requirements for base stations The demand for the established X2 interface is also increasing. In the current establishment and management process of the X2 interface, a certain number of SCTP (Stream Control Transmission Protocol, Stream Control Transmission Protocol) resources are preset in the base station, and these SCTP resources will be used to establish the X2 interface and other system configurations of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/10H04W92/20H04W72/04H04W24/08
CPCH04W24/08H04W92/20H04W72/52
Inventor 张文乾向浩求
Owner ZTE CORP