阅读说明：本技术 一种小区扩容方法及系统 (Cell capacity expansion method and system ) 是由 徐豫西 王国治 彭陈发 杨健 于 2018-09-07 设计创作，主要内容包括：本发明提供了一种小区扩容方法及系统,包括：根据预设门限,获取高负荷待扩容小区；获取高负荷待扩容小区对应同覆盖小区的频点信息,选择扩容新增小区的目标频点；获取高负荷待扩容小区的基带板资源、光口资源、光纤资源及RRU资源四类硬件资源配置信息,分析是否满足扩容新增小区所需硬件资源,输出高负荷待扩容小区扩容方案；对满足扩容新增小区所需硬件资源的高负荷待扩容小区进行自动软扩,并激活扩容新增小区,以完成高负荷待扩容小区的扩容。为高负荷待扩容小区的获取和扩容方案的获取提供了统一的标准,实现扩容全流程的自动化扩容操作的各个环节均不依赖人为经验,提高了扩容效率,降低了扩容失误率,节省了扩容成本。(The invention provides a cell capacity expansion method and a system, comprising the following steps: acquiring a high-load cell to be expanded according to a preset threshold; acquiring frequency point information of a high-load cell to be expanded corresponding to the same coverage cell, and selecting a target frequency point of an expanded newly-increased cell; acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of a high-load cell to be expanded, analyzing whether hardware resources required by expanding the new cell are met, and outputting an expansion scheme of the high-load cell to be expanded; and automatically soft expanding the high-load cell to be expanded which meets the hardware resource required by the expanded newly-increased cell, and activating the expanded newly-increased cell to complete the expansion of the high-load cell to be expanded. The method provides a unified standard for the acquisition of the high-load cell to be expanded and the acquisition of the expansion scheme, realizes that each link of the automatic expansion operation of the whole expansion process does not depend on human experience, improves the expansion efficiency, reduces the expansion fault rate and saves the expansion cost.)

1. A method for cell capacity expansion, comprising:

acquiring a high-load cell to be expanded according to a preset threshold;

acquiring frequency point information of the high-load cell to be expanded corresponding to the same coverage cell, and selecting target frequency points of the expanded newly-added cell;

acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the expanded newly-added cell are met or not, and outputting an expansion scheme of the high-load cell to be expanded;

and automatically soft expanding the high-load cell to be expanded which meets the hardware resource required by the expanded newly-increased cell, and activating the expanded newly-increased cell to complete the expansion of the high-load cell to be expanded.

2. The method according to claim 1, wherein the obtaining a high-load cell to be expanded according to a preset threshold specifically includes:

acquiring the cell capacity type and performance data of any monitored cell;

if the performance data of any monitored cell is judged and obtained to exceed the preset threshold of the corresponding cell capacity type, taking the any monitored cell as a high-load cell;

and carrying out load balancing on the high-load cell by using preset load balancing parameters, and taking the high-load cell of which the performance data still exceeds a corresponding preset threshold after the load balancing as a high-load cell to be expanded.

3. The method of claim 1, wherein the method includes obtaining configuration information of four types of hardware resources, namely baseband board resources, optical port resources, optical fiber resources and RRU resources, of the high-load cell to be expanded, analyzing whether hardware resources required by the expanded newly-added cell are met, and outputting an expansion scheme of the high-load cell to be expanded, and further includes:

and outputting a hardware limited condition to the high-load cell to be expanded which does not satisfy the hardware resources required by the expanded newly-added cell.

4. The method according to claim 3, wherein the base band board resources of the high-load cell to be expanded satisfy the hardware resources required by the expanded newly-added cell, specifically comprising:

the number of baseband board carriers of the high-load cell to be expanded, the local station and the co-located cell is greater than the sum of the actual number of carriers and the required number of carriers in the current network of the high-load cell to be expanded; accordingly, the number of the first and second electrodes,

if the judgment shows that the baseband board resource of the high-load cell to be expanded does not meet the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and adding baseband boards in the local station and the co-located cell corresponding to the high-load cell to be expanded, so that the number of the baseband boards of the high-load cell to be expanded, the local station and the co-located cell is greater than the sum of the actual number of carriers and the required number of carriers in the existing network of the high-load cell to be expanded.

5. The method according to claim 3, wherein the optical interface resource of the high-load cell to be expanded satisfies the hardware resource required by the expanded and newly added cell, and specifically includes:

the actual optical port output rate of the local station and the co-located station corresponding to the high-load cell to be expanded is greater than a preset value; accordingly, the number of the first and second electrodes,

if the optical port resource of the high-load cell to be expanded does not satisfy the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and replacing the optical modules of the local station and the co-located station corresponding to the high-load cell to be expanded so as to enable the actual optical port output rate of the local station and the co-located station corresponding to the high-load cell to be expanded to be greater than a preset value.

6. The method according to claim 3, wherein the optical fiber resource of the high-load cell to be expanded satisfies a hardware resource required by the expanding new cell, and specifically includes:

when the target frequency point is D3, the optical fibers in the local station and the co-located station corresponding to the high-load cell to be expanded are not limited; accordingly, the number of the first and second electrodes,

if the optical fiber resource of the high-load cell to be expanded does not satisfy the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and compressing and enhancing the optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded, or replacing the existing optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded by adopting double optical fibers, so that when the target frequency point is D3, the optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded are not limited.

7. The method according to claim 3, wherein the RRU resources of the cell to be expanded in high load satisfy the hardware resources required by the newly expanded cell, and specifically includes:

the RRUs of the local station and the co-located cell corresponding to the high-load cell to be expanded are not limited; accordingly, the number of the first and second electrodes,

if the RRU resource of the high-load cell to be expanded does not meet the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and replacing the RRUs of the local station and the co-located station corresponding to the high-load cell to be expanded so as to enable the RRUs of the local station and the co-located station corresponding to the high-load cell to be expanded to be unlimited.

8. A cell capacity system, comprising:

the high-load cell acquisition module is used for acquiring a high-load cell to be expanded according to a preset threshold;

the target frequency point acquisition module is used for acquiring the frequency point information of the same coverage cell corresponding to the high-load cell to be expanded and selecting the target frequency point of the newly expanded cell;

the capacity expansion scheme acquisition module is used for acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the capacity expansion newly-increased cell are met or not, and further outputting a capacity expansion scheme of the high-load cell to be expanded;

and the capacity expansion module is used for automatically performing soft expansion on the high-load cell to be expanded which meets the hardware resources required by the capacity expansion newly-increased cell and activating the capacity expansion newly-increased cell so as to complete the capacity expansion of the high-load cell to be expanded.

9. An electronic device, comprising:

the cell capacity expanding method comprises a processor, a communication interface, a memory and a bus, wherein the processor, the communication interface, the memory are communicated with each other through the bus, and the processor can call logic instructions in the memory to execute the cell capacity expanding method according to any one of claims 1 to 7.

10. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the cell capacity method according to any one of claims 1 to 7.

Technical Field

The embodiment of the invention relates to the technical field of wireless communication, in particular to a cell capacity expansion method and a cell capacity expansion system.

Background

With the continuous development of the LTE network, the number of users in the 4G network is increasing, new video applications are appearing continuously, and the consumption of network traffic is increasing. On the other hand, under special scenes such as square activities, concerts, exhibitions, sports meetings, scenic spots and the like, a large amount of network access failures are caused by the fact that capacity saturation occurs in certain cells due to sudden concentration of users, and user perception and performance indexes are affected. Soft expansion and hard expansion are generally adopted for optimizing the increase of the cell bearing capacity and the increase of the burst telephone traffic demand, wherein the soft expansion only needs to carry out remote data loading and license loading and does not need to increase/adjust the expansion situations of hardware and corollary equipment in a station; hard expansion refers to the expansion situation that a maintenance unit needs to enter a station to complete a plug board (mainly a baseband board), complete equipment modification (optical module replacement, optical fiber increase/modification, including an RRU side) and local data are manufactured and then remote cell data loading and license loading are carried out, and engineering units do not need to intervene to carry out design, construction and modification of a sky surface.

Disclosure of Invention

Embodiments of the present invention provide a cell capacity expansion method and system that overcome the above problems or at least partially solve the above problems.

In one aspect, an embodiment of the present invention provides a cell capacity expansion method, including:

acquiring a high-load cell to be expanded according to a preset threshold;

acquiring frequency point information of the high-load cell to be expanded corresponding to the same coverage cell, and selecting target frequency points of the expanded newly-added cell;

acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the expanded newly-added cell are met or not, and outputting an expansion scheme of the high-load cell to be expanded;

and automatically soft expanding the high-load cell to be expanded which meets the hardware resource required by the expanded newly-increased cell, and activating the expanded newly-increased cell to complete the expansion of the high-load cell to be expanded.

In another aspect, an embodiment of the present invention provides a cell capacity expansion system, including:

the high-load cell acquisition module is used for acquiring a high-load cell to be expanded according to a preset threshold;

the target frequency point acquisition module is used for acquiring the frequency point information of the same coverage cell corresponding to the high-load cell to be expanded and selecting the target frequency point of the newly expanded cell;

the capacity expansion scheme acquisition module is used for acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the capacity expansion newly-increased cell are met or not, and further outputting a capacity expansion scheme of the high-load cell to be expanded;

and the capacity expansion module is used for automatically performing soft expansion on the high-load cell to be expanded which meets the hardware resources required by the capacity expansion newly-increased cell and activating the capacity expansion newly-increased cell so as to complete the capacity expansion of the high-load cell to be expanded.

A third aspect of the present invention provides a cell capacity expansion device, including:

at least one processor, at least one memory, a communication interface, and a bus; wherein the content of the first and second substances,

the processor, the memory and the communication interface complete mutual communication through the bus;

the communication interface is used for information transmission between the test equipment and the communication equipment of the display device;

the memory stores program instructions executable by the processor, and the processor calls the program instructions to perform the cell capacity expansion method provided in the first aspect.

In a fourth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to execute the cell capacity expansion method provided in the first aspect.

The cell capacity expansion method and system provided by the embodiment of the invention screen the high-load cell to be expanded by setting the preset threshold, analyze whether the baseband board resource, the optical port resource, the optical fiber resource and the RRU resource of the high-load cell to be expanded satisfy the hardware resource required by the new expansion cell, acquire the capacity expansion scheme, further generate capacity expansion data according to the capacity expansion scheme, activate the new expansion cell of the high-load cell to be expanded according to the capacity expansion data, and complete capacity expansion. The method provides a unified standard for the acquisition of the high-load cell to be expanded and the acquisition of the expansion scheme, can realize the automation of the whole expansion process, and compared with the prior art, each link of the expansion operation does not depend on human experience, thereby improving the expansion efficiency, reducing the expansion error rate and saving the expansion cost.

Drawings

Fig. 1 is a flowchart of a cell capacity expansion method according to an embodiment of the present invention;

fig. 2 is a block diagram of a cell capacity expansion system according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a flowchart of a cell capacity expansion method according to an embodiment of the present invention, as shown in fig. 1, including:

s101, acquiring a high-load cell to be expanded according to a preset threshold;

s102, acquiring frequency point information of the same coverage cell corresponding to the high-load cell to be expanded, and selecting a target frequency point of the newly expanded cell;

s103, acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the newly expanded cell are met, and outputting an expansion scheme of the high-load cell to be expanded;

and S104, automatically performing soft expansion on the high-load cell to be expanded which meets the hardware resources required by the expansion newly-added cell, and activating the expansion newly-added cell to complete the expansion of the high-load cell to be expanded.

The capacity type of the cell is divided according to the E-RAB flow when the cell is busy. For example, a cell with a self-busy E-RAB traffic of greater than or equal to 1000KB may be divided into a large packet cell, a cell with a self-busy E-RAB traffic of greater than or equal to 300KB and less than 1000KB may be divided into a medium packet cell, a cell with a self-busy E-RAB traffic of less than 300KB may be divided into small packet cells, and the large packet cell, the medium packet cell and the small packet cell may correspond to different preset thresholds. The preset threshold is mainly limited from the aspects of the RRC number with data transmission, the network utilization rate, the uplink and downlink flow and the like.

The target frequency point for capacity expansion can realize final capacity expansion, and it is required to ensure that the configuration conditions of various hardware resources in the existing network corresponding to the cell with capacity expansion meet the baseband board resource requirement, the optical interface resource requirement, the optical fiber resource requirement and the RRU resource requirement of the target frequency point, so that the baseband board resource condition, the optical interface resource condition, the optical fiber resource condition and the RRU resource condition which are suitable for the target frequency point need to be set.

Comparing the base band board resource allocation condition, the optical port resource allocation condition, the optical fiber resource allocation condition and the RRU resource allocation condition in the existing network resource with the base band board resource condition, the optical port resource condition, the optical fiber resource condition and the RRU resource condition respectively, so as to obtain whether the configuration condition of the existing network resource meets the conditions, and outputting a capacity expansion scheme capable of expanding the capacity of the target frequency point according to the comparison result.

And no matter soft expansion or hard expansion, finally generating expansion data, and activating the expansion newly-increased cell of the high-load cell to be expanded by utilizing the expansion data so as to complete the expansion of the high-load cell to be expanded. The difference between soft expansion and hard expansion in the expansion scheme is that the hard expansion scheme includes adjustment of hardware devices such as a baseband board, an optical module, an optical fiber, and an RRU in the existing network, and after the adjustment is completed, expansion data is generated.

Specifically, the above steps can be implemented by a computer program, and only by inputting the acquired performance data of the monitored cell, the corresponding capacity expansion scheme can be output and capacity expansion data can be generated, and the high-load cell to be expanded is activated according to the capacity expansion data, so that the capacity expansion of the high-load cell to be expanded can be completed.

In the cell capacity expansion method provided by the embodiment of the present invention, a preset threshold is set to screen a high-load cell to be expanded, and then whether a baseband board resource, an optical port resource, an optical fiber resource and an RRU resource of the high-load cell to be expanded satisfy a hardware resource required by the newly expanded cell is analyzed to obtain a capacity expansion scheme, so as to generate capacity expansion data according to the capacity expansion scheme, activate the newly expanded cell of the high-load cell to be expanded according to the capacity expansion data, and complete capacity expansion. The method provides a unified standard for the acquisition of the high-load cell to be expanded and the acquisition of the expansion scheme, can realize the automation of the whole expansion process, and compared with the prior art, each link of the expansion operation does not depend on human experience, thereby improving the expansion efficiency, reducing the expansion error rate and saving the expansion cost.

In the foregoing embodiment, the obtaining a high-load cell to be expanded according to a preset threshold specifically includes:

acquiring the cell capacity type and performance data of any monitored cell;

if the performance data of any monitored cell is judged and obtained to exceed the preset threshold of the corresponding cell capacity type, taking the any monitored cell as a high-load cell, and taking the any monitored cell as the high-load cell;

and carrying out load balancing on the high-load cell by using preset load balancing parameters, and taking the high-load cell of which the performance data still exceeds a corresponding preset threshold after the load balancing as a high-load cell to be expanded.

The cell capacity types may be divided into a large cell, a medium cell, and a small cell, and the corresponding threshold values are respectively shown in table 1.

TABLE 1

Specifically, for example, the threshold condition corresponding to the large packet cell (cell self busy E-RAB traffic > -1000 KB) is:

1) the number of effective RRC users reaches the threshold of more than 10, the uplink utilization rate reaches the threshold of more than 50%, and the uplink flow reaches the threshold of more than 0.3 GB;

2) the number of effective RRC users reaches the threshold of more than 10, the downlink utilization rate reaches the threshold (PDSCH is more than 70%), and the downlink flow reaches the threshold of more than 5G;

3) the number of effective RRC users reaches the threshold of more than 10, the downlink utilization rate reaches the threshold (PDCCH) of more than 50 percent, and the downlink flow reaches the threshold of more than 5G.

As long as the monitored cell satisfies one of the above three conditions, it is a large packet high load cell. Correspondingly, the high-load cells corresponding to the medium-packet cell and the small-packet cell are judged according to the principle.

It can be understood that, although the high load cell is in the load imbalance state, not all the high load demand cells need to be expanded. Before determining whether the high-load cell needs capacity expansion, load balancing is carried out on the high-load cell according to preset load balancing parameters of a current network corresponding to the high-load cell, and the high-load cell with ineffective load balancing is determined as a high-load cell to be subjected to capacity expansion. The preset load balancing parameter may be a load balancing parameter provided by a manufacturer of each device in the existing network corresponding to the high-load cell.

The preset threshold value is introduced in the process of determining the high-load cell to be expanded, so that the determination of the expanded cell has the same standard, and the fault of manually determining the high-load cell to be expanded is avoided.

In the above embodiment, acquiring frequency point information of the same coverage cell corresponding to the high-load cell to be expanded, and selecting a target frequency point of an expanded and newly added cell specifically includes:

acquiring all frequency points in a common coverage cell in a high-load cell to be expanded, and taking the frequency points which do not appear in the common coverage cell in the frequency bands corresponding to the frequency points as target frequency points. For example, when the first frequency point F1 of the F band is detected in the co-coverage cell, the frequency point F2 of the F band that does not appear in the co-coverage cell may be used as the target frequency point. The selection of various target frequency points is shown in table 2.

TABLE 2

Frequency point situation of common coverage cell	Target frequency point
		F1	F2
D1	D2
		F1、F2、D1	D2
F1、F2、D1、D2	D3
		F1、D1、D2	F2
D1、D2	D3
		F1、D1	F2 or D2
F1、F2	Is free of
		F1、F2、D1、D2、D3	Is free of
D1、D2、D3	Is free of

In the above embodiment, obtaining four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources, and RRU resources of the high-load cell to be expanded, analyzing whether hardware resources required by the newly expanded cell are satisfied, and outputting an expansion scheme of the high-load cell to be expanded, further includes:

and outputting a hardware limited condition to the high-load cell to be expanded which does not satisfy the hardware resources required by the expanded newly-added cell.

Specifically, when the current network resource corresponding to the high-load cell to be expanded meets all the resource conditions of the baseband board resource condition, the optical port resource condition, the optical fiber resource condition, and the RRU resource condition, the hardware resource in the high-load cell to be expanded does not need to be adjusted, and a soft expansion scheme can be directly adopted. When the existing network resources corresponding to the high-load cell to be expanded do not satisfy any of the baseband board resource condition, the optical port resource condition, the optical fiber resource condition, and the RRU resource condition, one or more hardware devices in the baseband board, the optical module, the optical fiber, and the RRU in the existing network need to be adjusted, and an expansion scheme needs to be adopted.

In the above embodiment, the base band board resource of the high-load cell to be expanded satisfies the hardware resource required by the expanded and newly added cell, and specifically includes:

the number of baseband board carriers of the high-load cell to be expanded, the local station and the co-located cell is greater than the sum of the actual number of carriers and the required number of carriers in the current network of the high-load cell to be expanded; accordingly, the number of the first and second electrodes,

if the judgment shows that the baseband board resource of the high-load cell to be expanded does not meet the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and adding baseband boards in the local station and the co-located cell corresponding to the high-load cell to be expanded, so that the number of the baseband boards of the high-load cell to be expanded, the local station and the co-located cell is greater than the sum of the actual number of carriers and the required number of carriers in the existing network of the high-load cell to be expanded.

The model number and the number of the baseband board of the station and the co-located cell are read from the board information table, the frequency band is also read from the board information table, and the corresponding field is the frequency band. Table 3 is a table of plate information for several different base band plates.

TABLE 3

In the above embodiment, the optical port resource of the high-load cell to be expanded satisfies the hardware resource required by the expanded newly-added cell, and specifically includes:

the actual optical port output rate of the local station and the co-located station corresponding to the high-load cell to be expanded is greater than a preset value; accordingly, the number of the first and second electrodes,

if the optical port resource of the high-load cell to be expanded does not satisfy the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and replacing the optical modules of the local station and the co-located station corresponding to the high-load cell to be expanded so as to enable the actual optical port output rate of the local station and the co-located station corresponding to the high-load cell to be expanded to be greater than a preset value.

Wherein, the preset value is set by the equipment manufacturer in the current network when the equipment manufacturer leaves the factory.

In the above embodiment, the optical fiber resource of the high-load cell to be expanded satisfies the hardware resource required by the expanded and newly added cell, which specifically includes:

when the target frequency point is D3, the optical fibers in the local station and the co-located station corresponding to the high-load cell to be expanded are not limited; accordingly, the number of the first and second electrodes,

if the optical fiber resource of the high-load cell to be expanded does not satisfy the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and compressing and enhancing the optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded, or replacing the existing optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded by adopting double optical fibers, so that when the target frequency point is D3, the optical fibers in the local station and the co-location station corresponding to the high-load cell to be expanded are not limited.

Specifically, only when the target frequency point is D3, the fiber resource in the existing network resource corresponding to the high-load cell to be expanded needs to be determined.

In the above embodiment, the RRU resource of the high-load cell to be expanded satisfies the hardware resource required by the expanded and newly added cell, and specifically includes:

the RRUs of the local station and the co-located cell corresponding to the high-load cell to be expanded are not limited; accordingly, the number of the first and second electrodes,

if the RRU resource of the high-load cell to be expanded does not meet the hardware resource required by the expanded and newly added cell, the corresponding expansion scheme comprises the following steps:

and replacing the optical RRUs of the local station and the co-located station corresponding to the high-load cell to be expanded so as to enable the RRUs of the local station and the co-located station corresponding to the high-load cell to be expanded to be unlimited.

In the above embodiment, after the adjustment of the hardware device is completed by soft expansion or hard expansion, corresponding expansion data needs to be generated according to devices of different manufacturers, and then the remote expansion is completed by using the expansion data, which specifically includes the following steps:

1) MML command generation

And generating an MML command file from the soft capacity expansion cell output by the capacity expansion scheme self-judgment module.

2) Charging synchronization

And synchronizing the charging data of the soft extended cell list and the charging center.

3) Connecting OMC server

And connecting the soft capacity expansion cell after the charging synchronization is completed with an OMC server of an equipment manufacturer, and connecting the network optimization platform to a network manager of the equipment manufacturer.

4) Remote automatic execution of baseband, cell and adjacent cell data

And automatically executing the MML command on the network optimization 2.0 platform, carrying out OMC calling of baseband data, sector data, cell data and neighbor cell data commands, and issuing the commands to a base station for execution through an OMC server.

5) Refreshing of network optimization data

And setting and updating parameters needing personalized setting in the soft expansion.

6) Synchronizing and deactivating cells

And synchronizing the base station data and the OMC instruction to ensure that the issued operation instruction is completely executed in the base station. And after the synchronization is finished, deactivating the cell and keeping the cell state as a locking state.

7) Determining charging is in effect

And confirming the soft expanded cells and the charging center that each soft expanded cell has normal charging data generation.

8) Activating a cell

And activating the working state of the cell for the cell in which the soft extension data is made and the charging data is valid.

Fig. 2 is a block diagram of a cell capacity expansion system according to an embodiment of the present invention, and as shown in fig. 2, the cell capacity expansion system includes: a high-load cell to be expanded acquisition module 201, a target frequency point acquisition module 202, an expansion scheme acquisition module 203, and an expansion module 204. Wherein:

the high-load cell-to-be-expanded acquisition module 201 is configured to acquire a high-load cell-to-be-expanded according to a preset threshold. The target frequency point obtaining module 202 is configured to obtain frequency point information of a same coverage cell corresponding to the high-load cell to be expanded, and select a target frequency point of an expanded newly-added cell. The capacity expansion scheme obtaining module 203 is configured to obtain four types of hardware resource configuration information, namely baseband board resources, optical port resources, optical fiber resources, and RRU resources, of the high-load cell to be expanded, analyze whether the hardware resources required by the capacity expansion newly-increased cell are met, and further output a capacity expansion scheme of the high-load cell to be expanded. The capacity expansion module 204 is configured to perform automatic soft expansion on the high-load cell to be expanded that satisfies the hardware resources required by the capacity expansion newly-added cell, and activate the capacity expansion newly-added cell to complete capacity expansion of the high-load cell to be expanded.

In the cell capacity expansion system provided in the embodiment of the present invention, a preset threshold is set to screen a high-load cell to be expanded, and then whether a baseband board resource, an optical port resource, an optical fiber resource and an RRU resource of the high-load cell to be expanded satisfy a hardware resource required by the newly expanded cell is analyzed to obtain a capacity expansion scheme, so as to generate capacity expansion data according to the capacity expansion scheme, activate the newly expanded cell of the high-load cell to be expanded according to the capacity expansion data, and complete capacity expansion. The method provides a unified standard for the acquisition of the high-load cell to be expanded and the acquisition of the expansion scheme, can realize the automation of the whole expansion process, and compared with the prior art, each link of the expansion operation does not depend on human experience, thereby improving the expansion efficiency, reducing the expansion error rate and saving the expansion cost.

Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 3, the electronic device includes: a processor (processor)301, a communication Interface (communication Interface)302, a memory (memory)303 and a bus 304, wherein the processor 301, the communication Interface 302 and the memory 303 complete communication with each other through the bus 304. Processor 301 may call logic instructions in memory 303 to perform methods including, for example: acquiring a high-load cell to be expanded according to a preset threshold; acquiring frequency point information of the high-load cell to be expanded corresponding to the same coverage cell, and selecting target frequency points of the expanded newly-added cell; acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the expanded newly-added cell are met or not, and outputting an expansion scheme of the high-load cell to be expanded; and automatically soft expanding the high-load cell to be expanded which meets the hardware resource required by the expanded newly-increased cell, and activating the expanded newly-increased cell to complete the expansion of the high-load cell to be expanded.

The logic instructions in the memory 302 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

Embodiments of the present invention provide a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to perform the methods provided by the above method embodiments, for example, the methods include: acquiring a high-load cell to be expanded according to a preset threshold; acquiring frequency point information of the high-load cell to be expanded corresponding to the same coverage cell, and selecting target frequency points of the expanded newly-added cell; acquiring four types of hardware resource configuration information of baseband board resources, optical port resources, optical fiber resources and RRU resources of the high-load cell to be expanded, analyzing whether the hardware resources required by the expanded newly-added cell are met or not, and outputting an expansion scheme of the high-load cell to be expanded; and automatically soft expanding the high-load cell to be expanded which meets the hardware resource required by the expanded newly-increased cell, and activating the expanded newly-increased cell to complete the expansion of the high-load cell to be expanded.

Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

The above-described embodiments of the communication device and the like are merely illustrative, and units illustrated as separate components may or may not be physically separate, and components displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods of the various embodiments or some parts of the embodiments.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.