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Load balancing method and system and network equipment

A load balancing and network equipment technology, applied in the field of communication, can solve the problems of idle new network, difficulty in forming optimization decisions, and difficulty in realizing cross-vendor load balancing optimization, so as to avoid uneven busy and idle times and improve network resource utilization. Effect

Active Publication Date: 2016-04-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, load balancing cannot be achieved between devices from different manufacturers. For the devices of different network service providers, the OMC needs to analyze the measurement data reported by the base station separately. Therefore, it is difficult to form a unified optimization decision, and it is difficult to achieve cross-vendor load. Balance optimization, so that load balancing between the above-mentioned networks of different standards will not be possible, so the new network can effectively share the traffic of the original network, and the situation of "the old network is busy and the new network is idle" will appear.

Method used

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  • Load balancing method and system and network equipment

Examples

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Effect test

Embodiment 1

[0061] An embodiment of the present invention provides a load balancing method, which is applied to a first network device, such as figure 1 shown, including:

[0062] Step 101: Obtain operating data corresponding to M networks, where M is a positive integer greater than or equal to 1.

[0063] Step 102: Using the operating data corresponding to the M networks, calculate and obtain the load forecast value of each cell in the M networks in the first period of time.

[0064] Step 103: According to the load forecast value and the preset load balancing strategy, determine the adjustment parameters of each cell and target cell in the M networks, and send the adjustment parameters of each cell and its corresponding target cell to the corresponding The second network device controlling each cell is adjusted according to the target cell and the adjustment parameter, and the second network device controlling each target cell is adjusted according to the adjustment parameter.

[0065]...

Embodiment 2

[0117] The embodiment of the present invention provides a load balancing method, such as Figure 4 shown, including:

[0118] Step 401: Receive target cells and adjustment parameters corresponding to each cell managed by itself;

[0119] Step 402: Control each cell to adjust according to the target cell and the adjustment parameters.

[0120] This embodiment may be applied to a second network device, and the second network device may be an RNC, a BSC, an eNB, or the like.

[0121] Preferably, the method may further include: sending the operation data to the OMC of the network where it is located.

[0122] The operation data may include: traffic statistics data, cell parameters, base station basic data;

[0123] Wherein, the traffic statistics data may include: at least one time period, and the cell wireless utilization rate and / or congestion rate in each time period, the length of the time period may be preset according to the actual situation, such as 1 hour or 15 minutes;...

Embodiment 3

[0128] An embodiment of the present invention provides a network device, such as Figure 5 shown, including:

[0129] A data acquisition unit 51, configured to acquire operating data corresponding to M networks, where M is a positive integer greater than or equal to 1;

[0130] A calculation unit 52, configured to use the operating data corresponding to the M networks to calculate the load forecast value of each cell in the M networks in the first period of time;

[0131] An adjustment unit 53, configured to determine adjustment parameters of each cell and the target cell in the M networks according to the load prediction value and a preset load balancing strategy;

[0132] The sending unit 54 is configured to send the adjustment parameters of each cell and its corresponding target cell to a corresponding second network device, and control the second network device of each cell to adjust according to the target cell and the adjustment parameter, and control The second networ...

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Abstract

The invention discloses a load balancing method and system and network equipment. The method comprises that operation data corresponding to M networks is obtained, and M is a positive integer greater than or equivalent to 1; the operation data corresponding to the M networks is used to calculate the load prediction values of cells in the M networks in the first period; and according to the load prediction values and a preset load balancing strategy, adjusting parameters of the cells in the M networks and target cells are determined, the adjusting parameters of the cells and the corresponding target cells are sent to corresponding second network equipment, the second network equipment of the cells is controlled to implement adjustment according to the target cells and the adjusting parameters, and the second network equipment of the target cells is controlled to implement adjustment according to the adjusting parameters.

Description

technical field [0001] The invention relates to management technology in the communication field, in particular to a load balancing method, network equipment and system. Background technique [0002] With the continuous development of wireless communication networks, in Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) and Global System for Mobile Communication (GSM) networks, when load imbalance occurs, network maintenance personnel are required On the OMC side, problems are found through monitoring, and temporary parameter adjustments are made artificially. In order to improve the optimization efficiency in the Long Term Evolution (LTE) network, the load balancing (Mobility Load Balancing, MLB) function is proposed to solve this load imbalance phenomenon; it is mainly used for the excessive load of the cell, or the business between multiple cells In the scenario of unbalanced load distribution, the goal is to change the service load distribution in a cert...

Claims

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Application Information

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IPC IPC(8): H04W28/08
Inventor 江鹏刘林南
Owner CHINA MOBILE COMM GRP CO LTD
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