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WO2013000287A1 - Procédé et dispositif de configuration de paramètres de cellules - Google Patents

Procédé et dispositif de configuration de paramètres de cellules Download PDF

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Publication number
WO2013000287A1
WO2013000287A1 PCT/CN2012/071651 CN2012071651W WO2013000287A1 WO 2013000287 A1 WO2013000287 A1 WO 2013000287A1 CN 2012071651 W CN2012071651 W CN 2012071651W WO 2013000287 A1 WO2013000287 A1 WO 2013000287A1
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WO
WIPO (PCT)
Prior art keywords
cell
parameter
omc
information
needs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2012/071651
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English (en)
Chinese (zh)
Inventor
李志�
谢美娟
石浩松
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
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Publication of WO2013000287A1 publication Critical patent/WO2013000287A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

Definitions

  • the present invention relates to the field of communications, and in particular to a method and an apparatus for configuring a cell parameter.
  • BACKGROUND In an LTE (Long Term Evolution) network a cell needs to be configured before normal operation of a base station.
  • LTE Long Term Evolution
  • a common configuration mode is to manually configure a cell parameter.
  • the workload of manual configuration is large, the configuration efficiency is low, and human resources are wasted.
  • An effective solution has been proposed for the problem of large workload and low efficiency caused by configuring the cell in a manually configured manner in the related art.
  • a method for configuring a cell parameter including: the operation and maintenance center OMC receives a cell configuration request message from an evolved base station eNodeB, where the parameters carried in the cell configuration request message include: The frequency point information, the bandwidth information, and the baseband resource information of the configured cell; the OMC obtains the saved cell parameter that matches the frequency point information, the bandwidth information, and the baseband resource information; the OMC uses the acquired cell parameter as the cell that needs to be parameterized. Parameter data, and synchronize the parameter data to the eNodeB.
  • the method before the OMC receives the cell configuration request message from the eNodeB, the method includes: the eNodeB determines that the value of the cell state identifier of the cell that needs to be parameter configured indicates that the cell does not exist, and sends a cell configuration request message to the OMC.
  • the OMC obtains the stored cell parameters that match the frequency point information, the bandwidth information, and the baseband resource information, including: the OMC searches for the frequency point information and the bandwidth information of the cell that needs to be parameterized in the saved cell parameters.
  • the cell parameter of one or more cells that the baseband resource information matches; the OMC selects a cell parameter of a cell whose current cell state is normal from the cell parameters of one or more cells.
  • the method further includes: the OMC associates the physical cell identifier of the cell that needs to be parameterized with the parameter data of the cell that needs to be parameterized. .
  • the method further includes: updating a value of the cell state identifier of the cell that needs to be parameterized to indicate that the presence exists.
  • the method further includes: the OMC displaying the cell self-configuration request message on the monitoring display; the OMC, in response to the command input by the user, performing an operation corresponding to the command, where the command includes : Find the cell parameters that match the saved frequency information, bandwidth information, and baseband resource information or end the current configuration process.
  • the method further includes: the OMC displaying the cell parameter on the monitoring display; and the OMC responding to the command input by the user, and executing the command corresponding to the command.
  • a device for configuring a cell parameter including: a receiving module, configured to receive a cell self-configuration request message from an evolved base station eNodeB, where the parameters carried in the cell configuration request message include: The frequency point information, the bandwidth information, and the baseband resource information of the cell that need to be parameterized; the obtaining module is configured to obtain the saved cell parameter that matches the frequency point information, the bandwidth information, and the baseband resource information; and the synchronization module is configured to acquire The cell parameters are synchronized to the eNodeB as parameter data of the cells that need to be parameterized.
  • the obtaining module further includes: a searching module, configured to: search, in the saved cell parameter, one or more cell parameters that match the frequency point information, the bandwidth information, and the baseband resource information of the cell that needs to be configured by the parameter; And setting, according to the cell parameters of one or more cells, a cell parameter of a cell whose current cell state is normal.
  • the apparatus further includes: a saving module, configured to save the physical cell identifier of the cell that needs to be parameterized and the parameter data of the cell that needs to be parameterized.
  • the operation and maintenance center performs parameter configuration on the cell to be configured according to the configuration parameters of the current existing cell, thereby realizing the self-configuration of the cell parameter, and solving the problem of the cell parameter in the prior art by manually operating the method.
  • the configuration causes a large workload, low efficiency, and high repetition rate, thereby achieving the effects of improving work efficiency and reducing labor costs.
  • FIG. 1 is a flowchart of a method for configuring cell parameters according to an embodiment of the present invention
  • FIG. 2 is a flowchart of cell self-configuration parameters in a free mode according to a preferred embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a cell parameter configuration apparatus according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a cell parameter according to a preferred embodiment of the present invention
  • Step S102 an operation and maintenance center (OMC) receives from The cell configuration request message of the evolved base station (eNodeB), where the parameters carried in the cell configuration request message include: frequency point information, bandwidth information, and baseband resource information of the cell that needs to be parameterized.
  • OMC operation and maintenance center
  • the cell configuration request message is sent to the OMC, for example, in a preferred embodiment of the present invention, the eNodeB may be powered on (the cell self-configuration switch is enabled).
  • the cell status identifier and the cell self-configuration switch may be first checked, if the value of the cell status identifier is The eNodeB sends a cell self-configuration message to the network management system, and the message includes the frequency point, the bandwidth, and the PCI (Physical Cell Id, the physical cell, if the cell is not set up, and the cell self-configuration switch is enabled. Identification).
  • Step S104 The OMC acquires the saved cell parameters that match the frequency point information, the bandwidth information, and the baseband resource information.
  • the OMC may search for the cell parameters of one or more cells that match the frequency point information, the bandwidth information, and the baseband resource information of the cell that needs to be parameterized in the saved cell parameters, and then The cell parameters of one cell whose current cell state is normal are selected from the cell parameters of one or more cells. For example, after analyzing the reported message, the OMC can obtain information such as "frequency, bandwidth, and baseband resources" in the message, and then search for the current database by using the "frequency, bandwidth, and baseband resources" as keywords. When it is normal, and the frequency, bandwidth, and baseband resources are the same as the cell data currently required for parameter configuration, one of the data is selected as the template data of the current cell.
  • the OMC when receiving the cell configuration request message, may also display the cell configuration request message on the monitoring display to prompt the user whether to perform automatic configuration, and the user may input corresponding according to actual needs.
  • the command the OMC responds to the command input by the user, and performs an operation corresponding to the command. For example, if the user input continues to execute the command, the OMC starts to perform step S104 to search for the saved cell point information, the bandwidth information, and the cell parameter of the baseband resource information. If the user enters an end command, the OMC ends the current configuration process.
  • the OMC may display the cell configuration request message on a self-organizing network (SON) monitoring interface, and then follow the free mode.
  • SON self-organizing network
  • the two modes are controlled differently from the controlled mode: 1. Free mode: The user can't intervene, and the next step is directly performed after the display; 2. Controlled mode: The user can choose to perform the next step, ie, find the template. Data, or end this parameter self-configuration process.
  • Free mode The user can't intervene, and the next step is directly performed after the display; 2.
  • Controlled mode The user can choose to perform the next step, ie, find the template. Data, or end this parameter self-configuration process.
  • the specific configuration flow of the above steps in the two modes will be described in detail later.
  • the OMC may use the acquired cell parameter as the parameter data of the cell that needs to be parameterized, and may also set the physical cell identifier of the cell that needs to be parameterized and the parameter of the cell that needs to be parameterized. Data association is saved.
  • Step S106 The OMC takes the acquired cell parameter as parameter data of the cell that needs to be parameterized, and synchronizes the parameter data to the eNodeB.
  • the OMC may display the cell parameter on the monitoring display; the OMC responds to the command input by the user, and performs an operation corresponding to the command, where the command includes: generating The operation of the parameter data of the cell in which the parameter configuration is currently required or the current configuration process is ended.
  • the OMC analyzes and parses the parameter data (for example, the template data)
  • the OMC can report the analysis result to the SON monitor, and then perform different processing according to the free mode and the controlled mode respectively.
  • Free mode The user can't intervene, and the next step is directly performed after the display; 2 In the controlled mode, the user can select the next step, that is, generate new cell data, or end the parameter liberalization process;
  • the OMC generates parameter data of the cell that needs to be parameterized under the eNodeB according to the template data obtained by the analysis and the PCI information (physical cell identifier) reported by the eNodeB.
  • the parameter of the saved cell in the database may also be updated.
  • Data After the new data is updated to the database, the results can be displayed on the SON monitoring interface, and then the different modes are separately processed according to the free mode and the controlled mode: 1.
  • Free mode the user cannot intervene, and the display is directly performed.
  • the next step is to perform incremental synchronization.
  • Controlled mode The user can select the next operation for incremental synchronization or end the parameter liberalization process; the OMC will automatically generate incremental data synchronization to the eNodeB. The eNodeB can also report the cell status identifier.
  • the specific configuration flow of the above steps in the two modes will be described in detail later.
  • the value of the cell state identifier of the cell that needs to be parameterized may also be updated to indicate the presence.
  • Embodiment 1 This preferred embodiment is a flow for configuring cell parameters in a free mode. As shown in FIG. 2, FIG. 2 is a flowchart of cell self-configuration parameters in a free mode according to a preferred embodiment of the present invention. The method mainly includes the following steps:
  • the eMC is properly connected to the OMC.
  • the eNodeB checks the “Cell Status Indicator”, checks whether the value of the cell status identifier corresponding to the cell indicates “present”, and checks whether the “Cell Self-Configuration Status” switch is enabled. S203: If the value of the cell identifier corresponding to the cell is indicated as “non-existent” and the self-configuration state is set to the on state, the eNodeB reports the message request of the “cell self-configuration” to the OMC.
  • the OMC After receiving the request message, the OMC first reports the message to the SON monitoring, and presents the message to the user in the monitoring interface; and then processes according to the free mode. In the free mode, the system performs the operation according to the predetermined steps, without user intervention.
  • the OMC parses the report message, and performs a matching search in the database of the existing eNodeB cell. If the cell status is normal, and the frequency, bandwidth, and baseband resources are consistent with the new request cell, the data is reported to the SON monitoring, and This data is assigned to the cell as template data. If there is no such cell data, the user is informed on the SON monitoring interface.
  • the parameter parameters corresponding to the cell such as the frequency point, the bandwidth, the baseband resource, and the like, may be used to search for the parameter data corresponding to the normally operating cell in the database, and then the parameter data obtained by the search is used as template data for the new data.
  • Community use may be used.
  • the OMC generates a cell parameter corresponding to the eNodeB according to the obtained parameter data and the PCI of the new cell, and updates to the database.
  • the OMC performs an incremental synchronization operation, and sends the newly added cell configuration parameters to the eNodeB.
  • FIG. 3 is a flowchart of cell self-configuration parameters in a controlled mode according to a preferred embodiment of the present invention.
  • the configuration method mainly includes the following steps:
  • S301 After the eNodeB is powered on or restarted, the eMC is properly connected to the OMC.
  • S302 The eNodeB checks the “Cell Status Indicator” to check whether the value of the cell identifier corresponding to the cell is indicated as “present”, and checks whether the “Cell Self-Configure Status” switch is enabled.
  • the eNodeB reports the “cell self-configuration” message request to the OMC.
  • the OMC After receiving the request message, the OMC first reports the message to the SON monitor, and presents the message to the user in the monitoring interface; and then processes according to the controlled mode (in this mode, in each of the following steps, the user can Feel free to decide if it is necessary to proceed to the next step).
  • the user selects whether to continue the next operation. If the SON continues, the SON sends a message for finding the template data to the OMC, and the OMC parses the message and performs matching search in the saved cell database of the eNodeB. If the cell status is normal, and the frequency, bandwidth, and baseband resources are consistent with the new requesting cell, the data is reported to the SON monitoring. If no such cell exists, the data is reported to the eNodeB. If the user chooses not to continue, Terminate the current operation. It should be noted that the normal operation of the cell may be searched for by using the key parameters of the cell, such as the frequency, the bandwidth, and the baseband resource, to find the obtained data and apply the template data to the new cell.
  • the SON monitor sends a generated data message to the OMC, and after receiving the message, the OMC generates the eNodeB according to the found data and the PCI of the new cell. Corresponding cell parameters are updated to the database, and finally the result is reported to SON. If the user selects no, the current operation is terminated.
  • the SON after receiving the message that the newly added cell configuration parameter is reported by the OMC, the SON prompts the user whether to perform the next incremental synchronization operation. If the user chooses to continue, the SON sends the message to the OMC, and the OMC performs the incremental synchronization operation. Send the newly added cell configuration parameters to the eNodeB. If the user chooses No, the current operation is terminated.
  • FIG. 4 is a schematic structural diagram of a device for configuring a cell parameter according to an embodiment of the present invention.
  • the device may be used to perform the method provided by the foregoing embodiment.
  • the device mainly includes: a receiving module 10, an acquiring module 20 And a synchronization module 30.
  • the receiving module 10 is configured to receive a cell self-configuration request message from the evolved base station eNodeB, where the parameters carried in the cell configuration request message include: frequency point information, bandwidth information, and baseband resource information of the cell that needs to be parameterized.
  • the obtaining module 20 is connected to the receiving module 10, and is configured to obtain the saved cell parameters that match the frequency point information, the bandwidth information, and the baseband resource information.
  • the synchronization module 30 is connected to the obtaining module 20, and is configured to acquire the obtained cell parameters.
  • FIG. 5 is a schematic structural diagram of a device for configuring a cell parameter according to a preferred embodiment of the present invention.
  • the obtaining module 20 may include: a searching module 22 configured to search for and save current cell parameters.
  • the frequency point information, the bandwidth information, and the baseband resource information of the cell configured by the parameter are matched by one or more cell parameters; and the selecting module 24 is configured to select, from the cell parameters of the one or more cells, a cell with the current cell state being normal. Cell parameters.
  • a searching module 22 configured to search for and save current cell parameters.
  • the frequency point information, the bandwidth information, and the baseband resource information of the cell configured by the parameter are matched by one or more cell parameters
  • the selecting module 24 is configured to select, from the cell parameters of the one or more cells, a cell with the current cell state being normal. Cell parameters.
  • the apparatus may further include: a saving module 40, configured to set a physical cell identifier of a cell that needs to be parameterized, and a parameter of a cell that needs to be parameterized. Data association is saved.
  • the device for configuring the cell parameters provided by the foregoing embodiment can enable the OMC to search the database by using the frequency, bandwidth, and baseband resources of the newly added cell as the key to save the data formed by the existing normal operating cell. After the data conforms to the configuration of the cell, the cell configuration data of the normal operation is used as the configuration data of the cell, the cell parameters are updated, and the parameter data is incrementally synchronized to the eNodeB, thereby establishing a new cell.
  • the present invention achieves the following technical effects: Since the parameter configuration part is all executed by the OMC, no manual intervention is used, thereby reducing the possibility of error and shortening the time taken to establish the cell. Especially when the network scale is relatively large, the allocation efficiency of the cell parameters is greatly improved, and the complicated manual configuration operation and the like are avoided, thereby improving work efficiency and saving human resources. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices.
  • the computing device may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé et un dispositif de configuration de paramètres de cellules. Le procédé comprend : la réception, par un centre d'exploitation et de maintenance (OMC), d'un message de demande de configuration de cellule provenant d'un NodeB évolué (eNodeB), les paramètres contenus dans le message de demande de configuration de cellule comprenant des informations de fréquence, des informations de bande passante et des informations de ressources en bande de base d'une cellule nécessitant une configuration des paramètres ; l'acquisition par l'OMC de paramètres de cellule enregistrés correspondant aux informations de fréquence, aux informations de bande passante et aux informations de ressources en bande de base ; et l'utilisation par l'OMC des paramètres de cellule acquis en tant que données de paramètres de la cellule nécessitant une configuration des paramètres, et la synchronisation des données de paramètres sur l'eNodeB. Grâce à la présente invention, les problèmes de charge de travail élevée et de faible efficacité dus à la configuration manuelle d'une cellule peuvent être résolus.
PCT/CN2012/071651 2011-06-30 2012-02-27 Procédé et dispositif de configuration de paramètres de cellules Ceased WO2013000287A1 (fr)

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CN201110182447.1A CN102857939B (zh) 2011-06-30 2011-06-30 小区参数的配置方法及装置
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CN107913852B (zh) * 2016-10-10 2019-09-03 顺丰科技有限公司 无线分拣设备的配置方法
CN110290543A (zh) * 2018-03-19 2019-09-27 大唐移动通信设备有限公司 邻区的配置方法、装置、电子设备和存储介质
CN112437455B (zh) * 2020-11-24 2022-08-30 展讯通信（上海）有限公司 小区参数的确定方法及设备

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CN101321101A (zh) * 2007-06-05 2008-12-10 华为技术有限公司 接入网节点自配置的方法及其系统
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CN101188519A (zh) * 2007-12-04 2008-05-28 上海华为技术有限公司 基站资源的自动管理方法、系统、资源管理中心和基站

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