WO2011050753A1 - 自组织操作的协调处理方法与装置、通信系统 - Google Patents

自组织操作的协调处理方法与装置、通信系统 Download PDF

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Publication number
WO2011050753A1
WO2011050753A1 PCT/CN2010/078297 CN2010078297W WO2011050753A1 WO 2011050753 A1 WO2011050753 A1 WO 2011050753A1 CN 2010078297 W CN2010078297 W CN 2010078297W WO 2011050753 A1 WO2011050753 A1 WO 2011050753A1
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Prior art keywords
self
relationship
organizing
coordination
coordination relationship
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PCT/CN2010/078297
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English (en)
French (fr)
Inventor
张凯
邹兰
宋平
牛卫国
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP20100826116 priority Critical patent/EP2487951A4/en
Publication of WO2011050753A1 publication Critical patent/WO2011050753A1/zh
Priority to US13/462,516 priority patent/US20120213057A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition

Definitions

  • the present invention relates to communication technologies, and more particularly to a method and apparatus for coordinating processing of self-organizing operations and a communication system. Background technique
  • LTE Long Term Evolution
  • IP Internet Protocol
  • SON Self Organizing Networks
  • SON technology mainly includes self-configuration (hereinafter referred to as SC) technology, self-healing (hereinafter referred to as Self-healing, hereinafter referred to as : SH) Technology and Self-optimization (SO) technology.
  • SC technology is mainly automatic NE configuration, for example: Automatic preparation of wireless parameters, automatic preparation of transmission parameters, automatic software download and activation, etc., to accelerate the automatic configuration of the network.
  • SH technology mainly solves some faults in the network automatically by automatically performing certain healing operations, such as: Cell outage (CO) failure.
  • the main purpose of SO technology is to automatically perform certain optimization operations to optimize network performance by automatically collecting and analyzing some indicators of the network, such as performance measures, alarms, notifications, and so on.
  • Embodiments of the present invention provide a method and apparatus for coordinating processing of self-organizing operations, and a communication system, to effectively coordinate various self-organizing operations existing in the SON technology, and avoid unnecessary self-organizing operations and fallback recovery operations.
  • the embodiment of the present invention can be specifically implemented by the following technical solutions:
  • An aspect of the present invention provides a method for coordinating processing of a self-organizing operation, including: acquiring a coordination relationship between a preset first self-organizing operation and a second self-organizing operation before performing the first self-organizing operation; a second self-organizing operation, performing the first self-organizing operation and the second self-organizing operation according to the coordination relationship; if the second self-organizing operation is not performed, performing the first self-organizing operation.
  • Another aspect of the present invention provides a coordinated processing apparatus for a self-organizing operation, including: an obtaining module, configured to acquire, between a first self-organizing operation and a second self-organizing operation, which are preset before performing the first self-organizing operation a coordination module, configured to detect whether there is a second self-organizing operation, and an execution module, configured to: according to the detection result of the detection module, when the second self-organizing operation is performed, according to the coordination relationship acquired by the acquiring module Performing the first self-organizing operation and the The second self-organizing operation performs the first self-organizing operation when there is no second self-organizing operation.
  • a further aspect of the present invention provides a communication system, including a base station, configured to acquire a coordination relationship between a preset first self-organizing operation and a second self-organizing operation before performing the first self-organizing operation, where there is a second During the self-organizing operation, the first self-organizing operation and the second self-organizing operation are performed according to the coordination relationship, and the first self-organization operation is performed when there is no second self-organizing operation.
  • Still another aspect of the present invention provides another communication system, including: a first base station, configured to acquire a coordination relationship between a preset first self-organizing operation and a second self-organizing operation before performing the first self-organizing operation Transmitting the coordination relationship to the second base station when there is a need for the second self-organizing operation performed by the second base station, and performing the first self-organizing operation in coordination with the second base station according to the coordination relationship; and a second base station, configured to perform the second self-organizing operation in coordination with the first base station according to the coordination relationship.
  • a further aspect of the present invention provides a communication system, including: a third base station, configured to send a notification message to a fourth base station, and receive a first self-organizing operation and a fourth base station sent by the fourth base station before performing the first self-organizing operation Coordinating relationship between the two self-organizing operations, and performing the first self-organizing operation in coordination with the fourth base station according to the coordination relationship; and the fourth base station, configured to receive the notification message, and acquire a preset first self Coordinating the relationship between the organization operation and the second ad hoc operation and transmitting to the third base station, and performing the second ad hoc operation in coordination with the third base station according to the coordination relationship.
  • a further aspect of the present invention provides a network management system, including: receiving means, configured to receive a coordination relationship setting request, a coordination relationship query request, a coordination relationship update request, and a coordination relationship deletion request; and an executing device, configured to:
  • the coordination relationship in the relationship setting request is stored in the base station or the network management system, or the corresponding coordination relationship is obtained from the base station or the network management system according to the query condition in the coordination relationship query request and sent to the display.
  • the device or updating the original content in the coordination relationship in the base station or the network management system according to the target content in the coordination relationship update request, or deleting the request according to the coordination relationship deletion request
  • a coordination device in addition to the base station or the network management system; and display means for displaying the coordination relationship.
  • the method and device for coordinating processing of the self-organizing operation may obtain the coordination between the preset first self-organizing operation and the second self-organizing operation before performing the first self-organizing operation. Relationship, and when there is a second self-organizing operation, performing the first self-organizing operation and the second self-organizing operation according to the coordination relationship, effectively coordinating various self-organizing operations existing in the SON technology, and avoiding unnecessary self-organizing operations Compared with the prior art, the recovery operation of the network saves the network resources consumed by the unnecessary self-organizing operation and the fallback recovery operation, reduces the workload of the network, and improves the network performance.
  • FIG. 1 is a flow chart of an embodiment of a method for coordinating processing of self-organizing operations of the present invention
  • FIG. 2 is a flow chart of another embodiment of a method for coordinating processing of self-organizing operations of the present invention
  • FIG. 4 is a flow chart of an application embodiment of a coordinated processing method for self-organizing operations of the present invention
  • FIG. 5 is a schematic diagram of a cell neighbor relationship according to the present invention
  • FIG. 6 is a schematic structural view of an embodiment of a self-organizing operation coordination processing device according to an embodiment of the present invention
  • FIG. 7 is a schematic structural view of another embodiment of a self-organizing operation coordination processing device according to the present invention
  • FIG. 9 is a schematic structural view of still another embodiment of a self-organizing operation coordination processing device according to the present invention
  • FIG. 10 is a schematic structural view of an embodiment of a communication system according to the present invention
  • 11 is a schematic structural diagram of another embodiment of a communication system according to the present invention.
  • FIG. 12 is a schematic structural diagram of still another embodiment of a communication system according to the present invention.
  • FIG. 13 is a schematic structural diagram of an embodiment of a network management system according to the present invention. detailed description
  • FIG. 1 is a flow chart of an embodiment of a method for coordinating processing of self-organizing operations of the present invention. As shown in FIG. 1, the coordinated processing method of the self-organizing operation of this embodiment includes the following.
  • the foregoing coordination relationship may include any one or more of a delay relationship, an execution relationship in different application scenarios, a priority relationship, a weight relationship, and a logical operation relationship.
  • the delay relationship may specifically be a time relationship or a time delay relationship, or may be an event relationship or an event delay relationship.
  • the coordination relationship between the preset first self-organizing operation and the second self-organizing operation may be acquired, and During the second self-organizing operation, the first self-organizing operation and the second self-organizing operation are performed according to the coordination relationship, and various self-organizing operations existing in the SON technology are effectively coordinated to avoid unnecessary self-organizing operations and fallback recovery operations.
  • the prior art Compared, it saves network resources consumed by unnecessary self-organizing operations and fallback recovery operations, reduces the workload of the network, and improves network performance.
  • the first self-organizing operation and the second self-organizing operation may both belong to the SH operation, or both belong to the SO operation, or both belong to the SC operation.
  • the first self-organizing operation and the second self-organizing operation may also belong to the SH operation, the SC operation, or the SO operation, the SC operation, or the SH and SO operations, respectively.
  • the first self-organizing operation belongs to the SH operation
  • the second self-organizing operation belongs to the SO operation
  • the first self-organizing operation belongs to the SO operation
  • the second self-organizing operation belongs to the SH operation.
  • 102 may specifically be: after the end of the first self-organization operation, delay according to the delay relationship, and after the delay ends Perform a second self-organizing operation.
  • FIG. 2 is a flowchart of another embodiment of a method for coordinating processing of a self-organizing operation according to the present invention.
  • the delay relationship is specifically a time delay relationship.
  • the coordinated processing method of the self-organizing operation of this embodiment includes the following.
  • timing is performed according to a preset time specified by the time delay relationship.
  • FIG. 3 is a flowchart of still another embodiment of a coordinated processing method for self-organizing operations of the present invention.
  • the delay relationship is specifically an event delay relationship.
  • the coordinated processing method of the self-organizing operation of this embodiment includes the following.
  • 301 Acquire an event delay relationship between a preset first self-organizing operation and a second self-organizing operation, where the event delay relationship includes a specified number of events and events before performing the first self-organizing operation. 302. Count, after the end of the first self-organizing operation, the number of times the event specified by the event delay relationship occurs.
  • the one or more of the self-organizing operation type, the application scene type, the operation object type, the operation object attribute, the event type, and the time type may be set according to any one or more of the self-organizing operation method.
  • Coordinating relationships that is, establishing and storing the coordination relationship, and then querying, updating, or deleting the set coordination relationship.
  • the self-organizing operation type refers to the self-organizing operation, for example, the SH operation, the SO operation, the SC operation, and the like;
  • the application scenario type refers to a specific application scenario classification, for example: And a part of the cell, a specific cell, a certain one or a certain type of network element to set different application scenarios;
  • the operation object type refers to an operation object that performs the self-organizing operation, for example, a base station, a cell, a board, and the like;
  • the operation object attribute refers to the attribute of the operation object that performs the self-organizing operation, for example: various attributes of the base station, various attributes of the cell, various attributes of the board, and the like;
  • the event type refers to the type of the event that triggers the self-organizing operation. , such as faults, performance statistics, diagnostic tests, etc.
  • COD Cell outage detection
  • CFC cell outage compensation
  • the CO may have ended when the COC has not been completed.
  • CO due to abnormalities in the base station software, along with The software automatically restarts and returns to normal, and some COC operations performed at this time, for example, adjusting the antenna tilt angle of the neighboring cell, transmitting power, and updating the neighbor cell relationship may not be completed.
  • These non-effective COC operations also require back-off recovery, namely: restoring the original antenna tilt, transmit power, and the original neighbor cell relationship of each neighboring cell.
  • CO CO will be completed shortly after COC is completed.
  • UE User Equipment
  • Some COC operations performed on the interrupted cell for example, adjusting the antenna tilt angle of the neighboring cell, transmitting power, updating the neighbor cell relationship, not functioning effectively, and performing back-off recovery after the COC operation ends, namely: recovery The original antenna tilt angle, transmit power, and original neighbor cell relationship of each neighboring cell.
  • the type of the application scenario, the type of the failure of the base station cell, the type of the failed base station cell, and the fault may also be used.
  • the coordination relationship is set by any one or more of the attributes and time types of the base station cell, that is, the coordination relationship is established and stored, and the coordinated relationship of the settings may be queried, updated, or deleted according to actual needs.
  • the co caused by the fault can be set to the default value of the cell for the whole network.
  • the maximum number of attempts is 3, and then the policy is modified for different cells.
  • the delay value of the key cell is 1 restart.
  • the traffic is sparsely populated and the delay value for the nighttime period is 5 times for the maximum number of restart attempts.
  • the first self-organizing operation is COD
  • the second self-organizing operation is a cell interruption compensation COC as an example, and the application of the coordinated processing method of the self-organizing operation of the present invention will be described.
  • the failure of the cell is an interruption failure.
  • 4 is a flow chart of an application embodiment of a coordinated processing method for self-organizing operations of the present invention. As shown in FIG. 4, the application embodiment includes the following content.
  • a delay relationship according to any one or more of a type of the self-organizing operation, a type of the CO fault of the cell, a type of the CO fault cell, and an attribute of the CO fault cell.
  • CO faults that cause CO faults, such as hardware and software faults inside the base station, such as: RF board faults, channel processing software errors, etc., or external faults of the base station, such as: power interruption or network connection failure, etc. It can even be caused by wrong network configurations, natural disasters, terrorist attacks, and so on.
  • Different delay relationships can be set for different CO faults. For example: For hardware and software faults inside the base station, because the restart recovery time is very short, the preset time specified by the time delay relationship can be set to be small.
  • CO fault cells can be divided into: traffic-intensive areas, scarce traffic areas, and key areas. Different delay relationships can be set for different CO cell types, for example: You can set the time delay relationship in the key area to be zero, or the number of events in the event delay relationship is zero.
  • the attribute of the fault cell may be the time when the CO occurs, the number of neighboring cells, and the like. If the CO occurs at night when the traffic is scarce, the predetermined time in the delay relationship can be set to be long, so that the base station where the CO occurs is first self-healing. If the CO occurs during the day when traffic is high, to ensure the quality of the call, the predetermined time in the delay relationship can be set to be shorter or even zero. If multiple neighboring cells have CO faults at the same time, to ensure service coverage, you can set the delay off. The predetermined time in the system is zero.
  • the delay relationship can be set for COD and COC according to the type of self-organizing operation.
  • the real-time COD operation mode can be alarm, performance measurement, diagnostic test, etc.
  • the poor real-time COD operation mode can be road test, user complaint, and so on.
  • the delay may be performed by a time timer, for example: at the end of the COD operation, timing is performed according to a preset time specified by the time delay relationship, and according to the above setting, the predetermined time may be several seconds or several minutes.
  • the delay can also be performed by an event counter, for example: At the end of the COD operation, the number of restart attempts due to the software failure of the base station is counted according to the event delay relationship.
  • the neighboring neighboring cells involved in the COC operation may include a direct neighboring cell in which a CO fault occurs, a neighboring cell of a neighboring cell, or even a farther neighboring cell, and a range of specifically designed neighboring neighboring cells according to different compensation algorithms used. different.
  • FIG. 5 it is a schematic diagram of a cell neighbor relationship of the present invention.
  • the COC operation is restored. For example, corresponding to the COC operation, the newly added temporary cell is deleted, or the neighboring cell of the CO fault cell is restored to the original configuration, and the original neighbor relationship before the CO fault occurs is restored.
  • the COC operation and the COD operation can cooperate according to the delay relationship, thereby avoiding unnecessary COC operation caused by the COD and its fallback recovery operation due to the fact that the COC does not actually take effect. Avoid It saves network resources, increases the workload of the eNB, and guarantees network performance.
  • the coordination relationship between the first self-organizing operation and the second self-organizing operation may specifically include a delay relationship, an execution relationship in different application scenarios, a priority relationship, a weight relationship, and a logic. Any one or more of the operational relationships.
  • the coordination relationship can be set according to any one or more of the self-organizing operation type, the application scenario type, the operation object type, the operation object attribute, the event type, and the time type, that is, the coordination relationship is established and stored, and can also be based on actual needs. Query, update, or delete the set coordination relationship. Specifically, different or the same coordination relationship may be set for the entire network cell, part of the cell, a specific cell, a certain network element, or a certain type of network element according to actual requirements.
  • the default value of the SO setting for the cell of the entire network may be the maximum number of attempts of the base station software to restart 3 times, and then the policy may be modified for different cells, for example, : Modify the priority cell delay value to restart the maximum number of attempts is 1 time, modify the traffic rare cell and the delay value for the night time period is 5 times.
  • MRO Mobility Robustness Optimization
  • MLB Mobility Load Balancing
  • Inter Cell Interference Coordination hereinafter referred to as: ICIC) Operation, Random Access Channel (RACH) operation, capacity and Coverage and Capacity (C&C) operations, Energy Saving (ES) operations, and Load Balancing (LB) operations to adjust network parameters, and may even temporarily show related performance. Deterioration.
  • the CO fault may have ended when the SO operation may not have been optimized.
  • an SO operation needs to be performed to continuously adjust the network parameters, and the operation of the completed SO has not yet performed any effective effect.
  • the CO failure caused by the abnormality of the base station software ends with the software automatically restarting and returning to normal, and some SO operations performed at this time, for example, the cell mobility parameter adjustment operation may not be completed.
  • SO operations that do not have an effective role also need to be backed up and restored as the relevant neighbor relationship of the CO cell is restored to the state before the CO failure, that is, the mobility parameters of the original neighbors are restored.
  • a coordination relationship between the SO operation and the SH operation may be set according to actual requirements, which may specifically be a delay relationship between the SO operation and the SH operation, and in different application scenarios.
  • Execution relationship, priority relationship, weight relationship and One or more combinations of logical operational relationships or other relationships For example: You can set the SO operation after a few minutes after the end of the SH operation. Or, pre-specify the coordination relationship between the SH operation and the SO operation for different scenarios, for example: To ensure the call drop rate, for a cell of a certain key place, the SH operation and the SO operation may be set simultaneously.
  • the coordination relationship between the SH operation and the SO operation is specified based on the cell attribute, the priority relationship, and the logical operation relationship, for example: setting the SH operation and the SO operation to be performed simultaneously on some important cells; At the moment, the SH operation and the SO operation can only perform one operation, and the SH operation has a higher priority than the SO operation.
  • the coordination relationship when the SO operation and the SH operation can be triggered at the same time, the SH operation should be preferentially selected.
  • the time relationship between the SH operation and the SO operation can be performed by the time timer
  • the event relationship between the SH operation and the SO operation is performed by an event counter
  • the SH operation and the SO operation are performed by the logic counter
  • the logical operation relationship is combined with the priority relationship.
  • the SH operation and the SO operation can cooperate according to the coordination relationship, thereby avoiding unnecessary SO operations and their fallback recovery operations due to the fact that the SO does not actually take effect, thereby avoiding It consumes network resources, increases the workload of the eNB, and guarantees network performance.
  • the coordination relationship between the SO operations may also be set according to actual requirements, and the SO operation may be coordinated according to the coordination relationship, and the coordination relationship may specifically be a delay relationship between the SO operations.
  • the specific operation of the application embodiment may refer to the coordinated processing method of the self-organizing operation of the foregoing embodiment of the present invention, and details are not described herein again.
  • the coordination relationship between the SC operations, the coordination relationship between the SC operations and the SH operations, and the coordination relationship between the SC operations and the SH operations may be set according to actual requirements, and The SC operation, the SC operation, the SH operation, the SC operation, and the SH operation are coordinated according to the coordination relationship.
  • the coordination relationship may also be a delay relationship between SO operations, an execution relationship in different application scenarios, a priority relationship, and a weight relationship. Logical relationship or One or more combinations of its relationships.
  • the specific operations of the application embodiments may also refer to the coordinated processing method of the self-organizing operation of the foregoing embodiment of the present invention, and details are not described herein again.
  • the first self-organizing operation and the second self-organizing operation in the foregoing embodiments of the present invention may occur in the same or different cells under the same eNB, or may occur in different cells under different eNBs.
  • the eNB performs a coordinated processing method flow of the self-organizing operation of the foregoing embodiment of the present invention.
  • the first eNB performing the first self-organizing operation may obtain the preset pre-set first self-organizing operation and the second self-organizing operation.
  • the first eNB and the second eNB coordinately perform the first self-organizing operation and the second self-organizing operation according to the coordination relationship; or may be performed by the first eNB.
  • the eNB notifies the second eNB that performs the second ad hoc operation before performing the first ad hoc operation, and acquires, by the second eNB, a coordination relationship between the preset first ad hoc operation and the second ad hoc operation, and then by the first The eNB and the second eNB coordinately perform the first self-organizing operation and the second self-organization operation according to the coordination relationship.
  • FIG. 6 is a schematic structural diagram of an embodiment of a self-organizing operation coordination processing apparatus according to an embodiment of the present invention.
  • the self-organizing operation coordination processing apparatus of the embodiment can be used to implement a coordinated processing method of the self-organizing operation of the above embodiments of the present invention.
  • the coordinated processing device of the self-organizing operation of this embodiment includes an obtaining module 501, a detecting module 502, and an executing module 503.
  • the obtaining module 501 is configured to obtain a coordination relationship between the preset first self-organizing operation and the second self-organizing operation before performing the first self-organizing operation.
  • the detection module 502 is configured to detect if there is a second self-organizing operation.
  • the execution module 503 is configured to perform, according to the detection result of the detection module 502, the first self-organizing operation and the second self-organizing operation according to the coordination relationship acquired by the obtaining module 501 when the second self-organizing operation is performed; When organizing operations, the first self-organizing operation is performed.
  • the coordination relationship may include any one or more of a delay relationship, an execution relationship in different application scenarios, a priority relationship, a weight relationship, and a logical operation relationship.
  • the delay relationship may specifically be a time relationship. Or called a time delay relationship, it can also be an event relationship or an event delay relationship.
  • the first self-organizing operation and the second self-organizing operation may both belong to the SH operation, or both belong to the SO operation, or both belong to the SC operation.
  • the first self-organizing operation and the second self-organizing operation may also belong to the SH operation, the SO operation, or the SH operation, the SC operation, or the SO operation and the SC operation, respectively.
  • the first self-organizing operation belongs to the SH operation
  • the second self-organizing operation belongs to the SO operation
  • the first self-organizing operation belongs to the SO operation
  • the second self-organizing operation belongs to the SH operation.
  • FIG. 7 is a schematic structural diagram of another embodiment of a self-organizing operation coordination processing apparatus according to the present invention.
  • the self-organizing operation coordination processing apparatus further includes a storage module 504. And storing a coordination relationship between the first self-organizing operation and the second self-organizing operation.
  • the obtaining module 501 specifically obtains a coordination relationship between the first self-organizing operation and the second self-organizing operation from the storage module 504.
  • FIG. 8 is a schematic structural diagram of still another embodiment of a self-organizing operation coordination processing device according to the present invention.
  • the self-organizing operation coordination processing device of the embodiment can be used to implement the first self-organizing operation and the second self-organizing operation when the SH operation is performed.
  • the coordination relationship is specifically a delay relationship.
  • the coordinated processing device of the self-organizing operation of the embodiment further includes a delay execution module 505, after the execution module 503 performs the first self-organizing operation, as shown in FIG. The delay is performed according to the delay relationship acquired by the obtaining module 501.
  • the execution module 503 performs the second self-organizing operation after the delay execution module 505 delays the end.
  • the delay relationship may specifically be a time delay relationship.
  • the delay execution module 505 can be implemented by a time timer. The time timer is timed according to the preset time specified by the time delay relationship acquired by the obtaining module 501 when the execution module 503 performs the first self-organizing operation. The executing module 503 performs the second self-organizing operation at the end of the preset time according to the timing result of the time timer.
  • the delay relationship may specifically be an event delay relationship.
  • the delay execution module 505 can be specifically implemented by an event counter.
  • the event counter counts the number of occurrences of events specified by the event delay relationship according to the event delay relationship acquired by the acquisition module 501 when the execution module 503 performs the first self-organizing operation.
  • the execution module 503 performs the second self-organizing operation according to the statistical result of the event counter, when the number of times the specified event occurs reaches the number of events specified by the event delay relationship.
  • FIG. 9 is a schematic structural view of still another embodiment of a coordinated processing device for self-organizing operation of the present invention.
  • the coordinated processing device of the self-organizing operation of the embodiment further includes a client module 506, configured to receive a coordination relationship setting request, and coordinate in the coordination relationship setting request The relationship is stored in the storage module 504.
  • the corresponding coordination relationship is obtained from the storage module 504 according to the query condition in the coordination relationship query request and displayed.
  • the client module 506 may further update the original content in the total coordination relationship of the storage module 504 according to the target content in the coordination relationship update request when receiving the coordination relationship update request, or when receiving the coordination relationship deletion request,
  • the coordination relationship stored in the storage module 504 is deleted according to the coordination relationship deletion request.
  • the coordination relationship setting request, the coordination relationship query request, the coordination relationship update request, and the coordination relationship deletion request may be sent by the user.
  • FIG. 10 is a schematic structural diagram of an embodiment of a communication system according to the present invention.
  • the communication system of the embodiment can be used to implement a coordinated processing method for self-organizing operations of the foregoing embodiments of the present invention.
  • the communication system of this embodiment includes a base station 1002, configured to acquire a coordination relationship between a preset first self-organizing operation and a second self-organizing operation before performing the first self-organizing operation, where During the second self-organizing operation, the first self-organizing operation and the second self-organizing operation are performed according to the coordination relationship.
  • the first self-organizing operation is performed when there is no second self-organizing operation.
  • the communication system of this embodiment may further include a network management system 1003, configured to receive a coordination relationship setting request, and store the coordination relationship in the coordination relationship setting request in the base station 1002; further, the network management System 1003 is also used to receive a coordination relationship
  • the request is queried, the corresponding coordination relationship is obtained from the base station 1002 according to the query condition in the coordination relationship query request and displayed; or when the coordination relationship update request is received, the target content in the coordination relationship update request is updated in the base station 1002.
  • the network management system 1003 may also store the coordination relationship in the network management system 1003 simultaneously or separately for the user to query, update or delete.
  • the communication system may further include a synchronization device 1001 for monitoring the coordination relationship stored in the base station 1002 and the network management system 1003, and at the base station.
  • the coordination relationship in the network management system 1003 changes, the coordination relationship of the network management system 1003 or the base station 1002 is updated according to the changed coordination relationship, so as to maintain the coordination relationship between the base station 1002 and the network management system 1003. Synchronization.
  • FIG. 11 is a schematic structural diagram of another embodiment of a communication system according to the present invention.
  • the communication system of the embodiment can also be used to implement a coordinated processing method for self-organizing operations of the foregoing embodiments of the present invention.
  • the communication system of this embodiment includes a first base station 1101 and a second base station 1102.
  • the first base station 1101 is configured to acquire a coordination relationship between the preset first self-organizing operation and the second self-organizing operation before performing the first self-organizing operation, and perform the second execution performed by the second base station 1102.
  • the coordination relationship is sent to the second base station 1102, and the first self-organizing operation is performed in coordination with the second base station according to the coordination relationship.
  • the second base station 1102 is configured to perform a second self-organizing operation in coordination with the first base station 1101 according to the coordination relationship.
  • the communication system of this embodiment may further include a network management system 1103, configured to receive a coordination relationship setting request, and store the coordination relationship in the coordination relationship setting request in the first base station 1101; further, the The network management system 1103 may further acquire and display a corresponding coordination relationship from the first base station 1101 according to the query condition in the coordination relationship query request when receiving the coordination relationship query request; or when receiving the coordination relationship update request, according to The The target content in the coordination relationship update request updates the original content in the coordination relationship stored in the first base station 1101; or upon receiving the coordination relationship deletion request, deletes the coordination relationship stored in the first base station 1101 according to the coordination relationship deletion request.
  • the network management system 1103 can also store the coordination relationship in the network management system 1103 at the same time or separately for the user to query, update or delete.
  • the communication system may further include a synchronization device 1104, configured to monitor the coordination relationship stored in the first base station 1101 and the network management system 1103. And when the coordination relationship in the first base station 1101 or the network management system 1103 changes, the coordinated relationship between the network management system 1103 or the first base station 1101 is updated according to the changed coordination relationship to maintain the base station and the network. Synchronization of coordination relationships in the management system.
  • FIG. 12 is a schematic structural diagram of still another embodiment of a communication system according to the present invention.
  • the communication system of the embodiment can also be used to implement a coordinated processing method for self-organizing operations of the foregoing embodiments of the present invention.
  • the communication system of this embodiment includes a third base station 1201 and a fourth base station 1202.
  • the third base station 1201 is configured to send a notification message to the fourth base station 1202 to notify the fourth base station 1202 that the third base station 1201 will start performing the first self-organization operation and receive the fourth base station before performing the first self-organization operation.
  • the coordination relationship between the first ad hoc operation and the second ad hoc operation sent by the 1202, and the first self-organizing operation is coordinated with the fourth base station 1202 according to the coordination relationship.
  • the fourth base station 1202 is configured to receive a notification message, acquire a coordination relationship between the preset first self-organizing operation and the second self-organizing operation, and send the relationship to the third base station 1201, and according to the coordination relationship, with the third base station. 1201 coordinates the execution of the second self-organizing operation.
  • the communication system of this embodiment may further include a network management system 1203, configured to receive a coordination relationship setting request, and store the coordination relationship in the coordination relationship setting request in the fourth base station 1202. Further, the The fourth base station 1202 may further acquire and display a corresponding coordination relationship from the fourth base station 1202 according to the query condition in the coordination relationship query request when receiving the coordination relationship query request; or when receiving the coordination relationship update request, according to The coordination The target content in the relationship update request updates the original content in the coordination relationship stored in the fourth base station 1202; or upon receiving the coordination relationship deletion request, deletes the coordination relationship stored in the fourth base station 1202 according to the coordination relationship deletion request.
  • a network management system 1203 configured to receive a coordination relationship setting request, and store the coordination relationship in the coordination relationship setting request in the fourth base station 1202.
  • the fourth base station 1202 may further acquire and display a corresponding coordination relationship from the fourth base station 1202 according to the query condition in the coordination relationship query request when receiving the coordination relationship query request; or when receiving the coordination relationship update request, according to The coordination
  • the network management system 1203 may also store the coordination relationship in the network management system 1203 simultaneously or separately for the user to query, update or delete.
  • the communication system may further include a synchronization device 1204 for monitoring the coordination relationship stored in the fourth base station 1202 and the network management system 1203. And when the coordination relationship in the fourth base station 1202 or the network management system 1203 changes, the coordinated relationship between the network management system 1203 or the fourth base station 1202 is updated according to the changed coordination relationship to maintain the base station and Synchronization of coordination relationships in the network management system.
  • FIG. 13 is a schematic structural diagram of an embodiment of a network management system according to the present invention.
  • the network management system of this embodiment includes a receiving device 1, an executing device 2, and a display device 3.
  • the receiving device 1 is configured to receive a coordination relationship setting request, a coordination relationship query request, a coordination relationship update request, and a coordination relationship deletion request.
  • the executing device 2 is configured to store the coordination relationship in the coordination relationship setting request received by the receiving device 1 in the base station. Further, the corresponding coordination relationship may be obtained from the base station according to the query condition in the coordination relationship query request and sent to the display.
  • the device 3 updates the original content in the coordination relationship according to the target content in the coordination relationship update request, or deletes the coordination relationship according to the coordination relationship deletion request.
  • the display device 3 is for displaying the coordination relationship transmitted by the execution device 2.
  • the network management system of the embodiment of the present invention may further include a storage device 4 for storing the coordination relationship received by the receiving device 1.
  • the execution device 2 is further configured to store the coordination relationship in the storage device 4. Further, the execution device 2 can further acquire the corresponding coordination from the storage device according to the query condition in the coordination relationship query request received by the receiving device 1.
  • the relationship is sent to the display device 3, or the original content in the coordination relationship of the storage device is updated according to the target content in the coordination relationship update request, or the association of the storage device is deleted according to the coordination relationship deletion request. Tune the relationship.
  • the network management system may set a request, coordinate a relationship query request, a coordination relationship update request, a coordination relationship delete request according to a coordination relationship sent by a user, and pass the northbound interface, or the southbound interface, or the private interface. , respectively, setting a coordination relationship in the base station and/or the network management system, querying, updating, and deleting the coordination relationship, thereby implementing management of the coordination relationship.
  • the coordination relationship in the network element side as the base station is managed by the network side as the network management system.
  • the network side includes two entities: a Network Management Substance (hereinafter referred to as NMS) and an Element Management Substance (EMS).
  • NMS Network Management Substance
  • EMS Element Management Substance
  • the NMS mainly completes the Network Management Layer (NML) function in the International Telecommunications Union Telecommunication Management Network (ITU TMN), and provides operation management functions for network devices.
  • the EMS mainly completes the Element Management Layer (EML) function in the ITU TMN, that is, completes the device-oriented operation and maintenance function.
  • the interface between the NMS and the EMS is called the north interface.
  • Interface-N (Interface-N, hereinafter referred to as: Itf-N), that is: northbound interface.
  • IRPs integration reference points
  • basic configuration management IRP batch configuration management IRP
  • notification IRP notification IRP
  • south interface The interface between the EMS and the NE device on the NE side is called the south interface.
  • Interface-S (Interface-S, hereinafter referred to as: Itf-S), that is, the southbound interface, through which the southbound interface can be used to manage the coordination relationship, including the addition, query, update, and deletion of the coordination relationship.
  • a private interface between the NMS and the network element device may be additionally added, and the management of the coordination relationship may be implemented through the private interface, including the addition, query, update, and deletion of the coordination relationship.
  • the readable storage medium when executed, executes the steps including the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
  • the embodiment of the present invention may query a coordination relationship between the preset first self-organizing operation and the second self-organizing operation, and perform a second self-organizing operation according to the coordination relationship, and effectively coordinate
  • Various self-organizing operations in the SON technology avoid unnecessary unorganized operations and fallback recovery operations, and save network resources consumed by unnecessary self-organizing operations and fallback recovery operations compared with the prior art. It reduces the workload of the network and improves network performance.

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Description

自组织操作的协调处理方法与装置、 通信系统 本申请要求于 2009 年 11 月 2 日提交中国专利局、 申请号为 200910207958.7 , 发明名称为"自组织操作的协调处理方法与装置、 通信系 统"的中国专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术, 尤其是一种自组织操作的协调处理方法与装置、 通信系统。 背景技术
长期演进( Long Term Evolution, 以下简称: LTE )作为下一代无线通 信技术, 具有海量网元、 全互联网协议(Internet Protocol, 以下简称: IP ) 、 多厂商设备混用 (multi- vendor ) 、 跨不同制式等特点, 其面临的运维场景 极为复杂。 若采用传统方式来实现网络优化与维护, 则需要维护人员在经 验、 判断、 操作和技能等各方面都具有较高的水平, 这就需要投入巨大的 网络优化和维护成本。 为了解决该问题, 自组织网络 ( Self Organizing Networks, 以下简称: SON )技术应运而生。 SON技术将专家的经验和智能 技术等固化为自动程序, 通过执行该自动程序, 网络可以自动搜集数据、 自动对搜集到的数据进行分析来发现问题、 以及通过自动调整来解决发现 的问题, 在一定程度上减少了人工干预, 降低了对维护人员的技能要求, 从而降低了网络优化和维护成本。
根据第三代合作伙伴项目 ( 3rd Generation Partner Project, 以下简称: 由 3GPP )标准, 目前, SON技术主要包括自配置(Self-configuration, 以下 简称: SC ) 技术、 自治愈(Self-healing, 以下简称: SH )技术和自优化 ( Self-optimization, 以下简称: SO )技术。 其中, SC技术主要是自动进行 网元配置, 例如: 自动准备无线参数, 自动准备传输参数, 软件自动下载 并激活等, 以加速网络的自动配置。 SH技术主要是通过自动执行某些治愈 操作来自动解决或者减轻网络中的某些故障,例如: 小区中断(Cell outage, 以下简称: CO )故障。 SO技术主要目的是通过自动收集并分析网络的一些 指标, 例如: 性能测量指标、 告警、 通知等, 来自动执行某些优化操作以 优化网络性能。
SON技术中存在的各种自组织操作之间, 例如: SH技术中的自组织操 作之间、 SO技术中的自组织操作之间、 以及 SH技术与 SO技术中的自组织操 作之间, 无法进行有效协调, 造成了不必要的自组织操作与回退复原操作, 这就不必要的消耗了网络资源, 增加了网络的工作负担, 影响了网络性能。
发明内容
本发明实施例提供一种自组织操作的协调处理方法与装置、 通信系统, 以有效协调 SON技术中存在的各种自组织操作, 避免不必要的自组织操作 与回退复原操作。 本发明实施例具体可以通过如下技术方案实现:
本发明一方面提供一种自组织操作的协调处理方法, 包括: 在执行第 一自组织操作前, 获取预先设置的第一自组织操作与第二自组织操作之间 的协调关系; 如果有第二自组织操作, 根据所述协调关系执行所述第一自 组织操作和所述第二自组织操作; 如果没有所述第二自组织操作, 执行所 述第一自组织操作。
本发明另一方面提供一种自组织操作的协调处理装置, 包括: 获取模 块, 用于在执行第一自组织操作前, 获取预先设置的第一自组织操作与第 二自组织操作之间的协调关系; 检测模块, 用于检测是否有第二自组织操 作; 和执行模块, 用于根据所述检测模块的检测结果, 在有第二自组织操 作时, 根据所述获取模块获取的协调关系执行所述第一自组织操作和所述 第二自组织操作, 在没有第二自组织操作时, 执行所述第一自组织操作。 本发明又一方面提供一种通信系统, 包括基站, 用于在执行第一自组 织操作前, 获取预先设置的第一自组织操作与第二自组织操作之间的协调 关系, 在有第二自组织操作时, 根据所述协调关系执行所述第一自组织操 作和所述第二自组织操作, 在没有第二自组织操作时, 执行所述第一自组 织操作。
本发明再一方面还提供另一种通信系统, 包括: 第一基站, 用于在执 行第一自组织操作前, 获取预先设置的第一自组织操作与第二自组织操作 之间的协调关系, 并在有需要第二基站执行的第二自组织操作时, 将该协 调关系发送给所述第二基站, 以及根据所述协调关系与第二基站协调执行 所述第一自组织操作; 和第二基站, 用于根据所述协调关系, 与所述第一 基站协调执行所述第二自组织操作。
本发明再一方面还提供一种通信系统, 包括: 第三基站, 用于在执行 第一自组织操作前, 向第四基站发送通知消息, 接收第四基站发送的第一 自组织操作与第二自组织操作之间的协调关系, 以及根据所述协调关系与 第四基站协调执行所述第一自组织操作; 和第四基站, 用于接收所述通知 消息, 获取预先设置的第一自组织操作与第二自组织操作之间的协调关系 并发送给所述第三基站, 以及根据所述协调关系, 与所述第三基站协调执 行所述第二自组织操作。
本发明再一方面还提供一种网络管理系统, 包括: 接收装置, 用于接 收协调关系设置请求、 协调关系查询请求、 协调关系更新请求与协调关系 删除请求; 执行装置, 用于将所述协调关系设置请求中的协调关系存储在 基站或所述网络管理系统中, 或者根据所述协调关系查询请求中的查询条 件从所述基站或所述网络管理系统中获取相应的协调关系并发送给显示装 置, 或者根据所述协调关系更新请求中的目标内容更新所述基站或所述网 络管理系统中协调关系中的原始内容, 或者根据所述协调关系删除请求删 除所述基站或所述网络管理系统中的协调关系; 和显示装置, 用于显示所 述协调关系。
基于本发明上述实施例提供的自组织操作的协调处理方法与装置、 通信系统, 可以在执行第一自组织操作前, 获取预先设置的第一自组织 操作与第二自组织操作之间的协调关系, 并在有第二自组织操作时, 根 据该协调关系来执行第一自组织操作与第二自组织操作, 有效协调 SON 技术中存在的各种自组织操作, 避免不必要的自组织操作与回退复原操 作, 与现有技术相比, 节省了由于不必要的自组织操作与回退复原操作 消耗的网络资源, 减轻了网络的工作负担, 提高了网络性能。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对 实施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员 来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的 附图。
图 1为本发明自组织操作的协调处理方法一个实施例的流程图; 图 2为本发明自组织操作的协调处理方法另一个实施例的流程图; 图 3为本发明自组织操作的协调处理方法又一个实施例的流程图; 图 4为本发明自组织操作的协调处理方法一个应用实施例的流程图; 图 5为本发明的一个小区相邻关系示意图;
图 6为本发明自组织操作的协调处理装置一个实施例的结构示意图; 图 7为本发明自组织操作的协调处理装置另一个实施例的结构示意图; 图 8为本发明自组织操作的协调处理装置又一个实施例的结构示意图; 图 9为本发明自组织操作的协调处理装置再一个实施例的结构示意图; 图 10为本发明通信系统一个实施例的结构示意图; 图 11为本发明通信系统另一个实施例的结构示意图;
图 12为本发明通信系统又一个实施例的结构示意图;
图 13为本发明网络管理系统一个实施例的结构示意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进 行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没 有作出创造性劳动前提下所获得的所有其他实施例, 都属于本发明保护的 范围。
图 1为本发明自组织操作的协调处理方法一个实施例的流程图。如图 1 所示, 该实施例的自组织操作的协调处理方法包括以下内容。
101 , 在执行第一自组织操作前, 查询预先设置的第一自组织操作与第 二自组织操作之间的协调关系。
具体地, 作为一个具体实例, 上述协调关系可以包括延迟关系、 不同 应用场景下的执行关系、 优先级关系、 权重关系与逻辑运算关系中的任意 一种或多种。 作为本发明的一个具体实例, 延迟关系具体可以为时间关系 或者称为时间延迟关系, 也可以是事件关系或者称为事件延迟关系。
102, 如果有第二自组织操作, 根据第一自组织操作与第二自组织操作 之间的协调关系, 执行第一自组织操作与第二自组织操作。 如果没有第二 自组织操作, 执行第一自组织操作。
根据本发明上述实施例提供的自组织操作的协调处理方法, 可以在 执行第一自组织操作前, 获取预先设置的第一自组织操作与第二自组织 操作之间的协调关系, 并在有第二自组织操作时, 根据该协调关系来执 行第一自组织操作与第二自组织操作, 有效协调 SON技术中存在的各种 自组织操作, 避免不必要的自组织操作与回退复原操作, 与现有技术相 比, 节省了由于不必要的自组织操作与回退复原操作消耗的网络资源, 减轻了网络的工作负担, 提高了网络性能。
在图 1 所示的实施例中, 第一自组织操作与第二自组织操作可以都属 于 SH操作, 或者都属于 SO操作, 或者都属于 SC操作。 另外, 作为本发 明的另一个具体实施例, 第一自组织操作与第二自组织操作也可以分别属 于 SH操作、 SC操作,或者分别属于 SO操作、 SC操作,或者分别属于 SH、 SO操作, 例如: 第一自组织操作属于 SH操作, 第二自组织操作属于 SO 操作, 再例如: 第一自组织操作属于 SO操作, 第二自组织操作属于 SH操 作。
当第一自组织操作与第二自组织操作之间的协调关系为延迟关系时, 相应的, 102具体可以为: 在第一自组织操作结束后, 根据延迟关系进行延 迟, 并在延迟结束后执行第二自组织操作。
图 2为本发明自组织操作的协调处理方法另一个实施例的流程图, 该 实施例中, 延迟关系具体为时间延迟关系。 如图 2所示, 该实施例的自组 织操作的协调处理方法包括以下内容。
201 , 在执行第一自组织操作前, 获取预先设置的第一自组织操作与第 二自组织操作之间的时间延迟关系。
202, 在第一自组织操作结束时, 根据时间延迟关系规定的预设时间进 行计时。
203 , 在预设时间结束时, 执行第二自组织操作。
图 3 为本发明自组织操作的协调处理方法又一个实施例的流程图, 该 实施例中, 延迟关系具体为事件延迟关系。 如图 3 所示, 该实施例的自组 织操作的协调处理方法包括以下内容。
301 , 在执行第一自组织操作前, 获取预先设置的第一自组织操作与第 二自组织操作之间的事件延迟关系, 该事件延迟关系包括规定的事件与事 件次数。 302, 在第一自组织操作结束后, 统计事件延迟关系规定的事件发生的 次数。
303, 在事件延迟关系规定的事件发生的次数达到事件延迟关系规定的 事件次数时, 执行第二自组织操作。
在本发明各实施例的自组织操作的协调处理方法流程前, 可以根据自 组织操作类型、 应用场景类型、 操作对象类型、 操作对象属性、 事件类型、 时间类型中的任意一项或多项设置协调关系, 即建立并存储该协调关系, 之后也可以对设置的协调关系进行查询、 更新或删除。 其中, 自组织操作 类型是指该自组织操作是属于哪种自组织操作, 例如: SH操作、 SO操作、 SC操作等; 应用场景类型是指具体的应用场景分类, 例如: 可以针对全网 小区、 部分小区、 某一个具体小区、 某一个或某一类网元来设定不同的应 用场景; 操作对象类型是指执行该自组织操作的操作对象, 例如: 基站、 小区、 单板等类型; 操作对象属性是指执行该自组织操作的操作对象的属 性, 例如: 基站的各项属性、 小区的各项属性、 单板的各项属性等; 事件 类型是指触发该自组织操作的事件类型, 例如故障、 性能统计、 诊断测试 等。
对于 SH技术中的小区中断管理(Cell outage management, 以下简称: COM ), 存在小区中断检测( Cell outage detection, 以下简称: COD )与小 区中断补偿( Cell outage compensation, 以下简称: COC )两种自组织操作。 小区中断 (Cell outage, 以下简称: CO )结束后, 需要对 COC的操作进行 复原, 例如: 删除新增的临时小区或者对中断小区的周边相邻小区恢复原 配置, 并恢复 CO之前的原有邻区关系。 若根据现有技术, COD—旦检测到 CO故障, 随即进行 COC, 则会存在以下问题:
一方面,对于某些持续时间特别短的 CO故障,可能在 COC尚未完成时, CO就已经结束。 此时, 需要在 COC操作尚未发生任何有效作用时便需要对 COC已经完成的操作进行复原。 例如: 由于基站软件异常导致的 CO, 随着 该软件的自动重启并恢复正常而结束, 而此时进行的一些 COC操作, 例如: 调整相邻小区的天线倾角、 发射功率, 更新相邻小区关系, 可能尚未完成。 这些未发生有效作用的 COC操作还需要进行回退复原, 即: 恢复各个相邻 小区原来的天线倾角、 发射功率、 以及原来的相邻小区关系。
另一方面, 对于某些持续时间较短并且小区比较特殊的 CO故障, 可能 COC完成不久, CO就已经结束。 这种情况下, 在 COC期间, 被补偿的中断 小区范围内可能没有任何用户设备(User Equipment, 以下简称: UE )或者 没有任何通信事件发生。 随着 CO结束, 也需要在 COC操作尚未发生任何有 效作用时便需要对完成的 COC操作进行复原。 例如: 由于网络连接异常导 致的 CO故障, 随着网络连接故障恢复而结束, 如果该小区处在某个偏远地 带或者是深夜, 在此期间该中断小区内可能没有任何 UE或者没有任何通信 事件发生。 对该中断小区进行的一些 COC操作, 例如: 调整相邻小区的天 线倾角、 发射功率, 更新相邻小区关系, 未发生有效作用, 并且还需要在 COC操作结束后进行回退复原, 即: 恢复各个相邻小区原来的天线倾角、 发射功率、 以及原来的相邻小区关系。
在上述两种情况下, 由于自组织操作 COD与 COC之间无法进行协调, 由于 COC未发生实际有效作用, COD带来了不必要的 COC操作及其回退 复原操作, 这些 COC操作不必要的消耗了网络资源, 增加了基站(eNB ) 的工作负担, 并且还影响了网络性能, 例如: 增加新的临时小区, 或者调 整牺牲中断小区的一些相邻小区性能, 例如: 降低数据速率、 减少容量、 引入了新的小区间干扰, 以获得对终端小区的补偿覆盖。
为解决上述问题, 根据本发明的一个实施例, 在第一自组织操作与第 二自组织操作属于 SH操作时,还可以根据应用场景类型、基站小区的故障 类型、 故障基站小区的类型、 故障基站小区的属性、 时间类型中的任意一 项或多项设置协调关系, 即: 建立并存储该协调关系, 也可以根据实际需 求对该设置的协调关系进行查询、 更新或删除。 例如: 对于基站设备软件 故障引起的 co,可以针对全网的小区设置延迟缺省值都是重启最大尝试次 数为 3 次, 然后针对不同的小区进行策略修改, 将重点小区延迟值为重启 最大尝试次数为 1 次, 将话务稀少小区且为夜间时段的延迟值为重启最大 尝试次数为 5次。
对于 CO故障, 可以利用 COM, 自动执行相应的治愈操作来解决或者 减轻该 CO故障。 以下以第一自组织操作为 COD, 第二自组织操作为小区 中断补偿 COC为例,对本发明自组织操作的协调处理方法的应用进行说明。 在 CO中, 小区的故障即为中断故障。 图 4为本发明自组织操作的协调处理 方法一个应用实施例的流程图, 如图 4所示, 该应用实施例包括以下内容。
401, 根据自组织操作的类型、 小区的 CO故障类型、 CO故障小区的 类型与 CO故障小区的属性中的任意一个或多个设置延迟关系。 具体如下: 导致 CO故障的 CO故障类型有很多, 可以是基站内部的软硬件故障, 例如: 射频板故障、 信道处理软件出错等, 也可以是基站外部故障, 例如: 供电中断或者网络连接故障等, 甚至还可以是错误的网络配置、 自然灾害、 恐怖袭击等原因导致。 可以针对不同的 CO故障,设置不同的延迟关系, 例 如: 对于基站内部的软硬件故障, 由于重启恢复的时间很短, 可以设置时 间延迟关系规定的预设时间较小。
CO故障小区的类型, 可以分为: 话务密集地区、 话务稀少地区、 重点 地区等。 可以针对不同的 CO小区类型, 设置不同的延迟关系, 例如: 可以 设置重点地区的时间延迟关系中的预定时间为零, 或事件延迟关系的事件 次数为零。
故障小区的属性可以是 CO发生时的时间、相邻中断小区的数目等。如 果 CO发生在话务量稀少的夜间,可以设置延迟关系中的预定时间较长, 以 便于发生 CO的基站首先进行自治愈。 如果 CO发生在话务量较多的白天, 为保证通话质量, 可以设置延迟关系中的预定时间较短, 甚至为零。 如果 同时有多个相邻小区同时发生 CO故障,为保证业务覆盖,可以设置延迟关 系中的预定时间为零。
另外, 可以根据自组织操作的类型为 COD与 COC来设置延迟关系。
402, 在执行 COD操作前, 获取预先设置的 COD操作与 COC操作之 间的延迟关系。 COD操作的方式有多种。 其中, 实时性较好的 COD操作 方式可以是告警、 性能测量、 诊断测试等; 实时性较差的 COD操作方式可 以是路测、 用户投诉等。
403, 根据该 COD操作与 COC操作之间的延迟关系, 在 COD操作结 束后, 进行相应的延迟。
具体地, 可以通过一个时间定时器来进行延迟, 例如: 在 COD操作 结束时, 根据时间延迟关系规定的预设时间进行计时, 根据上述设置, 该预定时间可以是若干秒或若干分钟。 另外, 也可以通过一个事件计数 器来进行延迟, 例如: 在 COD操作结束时, 根据事件延迟关系的规定, 统计由于基站的软件故障的重启尝试次数。
404, 在 403中的延迟结束后, 执行 COC操作。
COC操作的方式有多种, 包括: 可以利用新增临时小区或者发生 CO故 障的周边一个或多个相邻小区进行重配置, 例如: 调整天线倾角、 发射功 率、 调制方式、 编码方式、 切换阔值, 降低数据速率等。 同时, 还需要建 立 COC操作完成后小区的新邻区关系。 其中, COC操作涉及的周边相邻小 区可能包括发生 CO故障的直接相邻小区、 相邻小区的邻区, 甚至更远的邻 区, 具体设计的周边相邻小区的范围根据采用的不同补偿算法不同。 如图 5 所示, 为本发明的一个小区相邻关系示意图。
在 CO结束后, 对 COC操作进行复原。 例如: 与 COC操作相应, 删除新 增的临时小区, 或者对 CO故障小区的周边相邻小区恢复原配置, 并恢复发 生 CO故障之前的原有邻区关系。 根据实际需求设置延迟关系后, COC操作 与 COD操作之间可以根据该延迟关系进行协作, 可以避免由于 COC未发生 实际有效作用, COD带来的不必要的 COC操作及其回退复原操作, 从而避 免耗费网络资源、 增加 eNB的工作负担, 并且保障了网络性能。
在第一自组织操作属于 SH操作, 第二自组织操作属于自优化 SO操作 时,或者,第一自组织操作属于 SO操作,第二自组织操作属于 SH操作时, 或者, 第一自组织操作与第二自组织操作都属于 SO操作时, 第一自组织操 作与第二自组织操作之间的协调关系具体可以包括延迟关系、 不同应用场 景下的执行关系、 优先级关系、 权重关系与逻辑运算关系中的任意一种或 多种。 可以根据自组织操作类型、 应用场景类型、 操作对象类型、 操作对 象属性、 事件类型、 时间类型中的任意一项或多项设置协调关系, 即: 建 立并存储该协调关系, 也可以根据实际需求对设置的该协调关系进行查询、 更新或删除。 具体的, 可以根据实际需求, 针对全网小区、 部分小区、 某 一个具体的小区、 某一个网元或某一类网元设置不同或相同的协调关系。 例如: 对于基站设备软件故障引起的 CO的 SH操作, 可以对全网的小区设 置 SO的延迟缺省值都是基站软件重启最大尝试次数为 3次,然后针对不同 的小区可以进行策略修改, 例如: 修改重点小区延迟值为重启最大尝试次 数为 1 次, 修改话务稀少小区且为夜间时段的延迟值为重启最大尝试次数 为 5次。
另外, 在 SON技术中, SH操作与 SO操作也会不可避免的发生交互。 仍以 CO的场景为例, 如果某个小区出现了 CO故障, 在对该小区进行 SH 操作的过程中, 如果对 SO操作不进行约束限制, 则会出现如下问题:
一方面, 由于在进行 SH操作对发生 CO故障的小区进行 COC的过程 中, 发生 CO故障的小区。 也称为中断小区, 其相关邻区关系可能一直在 变化。 因此, 可能需要一直不断的进行 SO操作, 例如: 移动鲁棒性优化 ( Mobility Robustness Optimization, 以下简称: MRO )操作、 移动性负 载均衡( Mobility Load Balancing, 以下简称: MLB )操作、 小区间干扰 协调 ( Inter Cell Interference Coordination, 以下简称: ICIC )操作、 随机 接入信道( Random Access Channel, 以下简称: RACH )操作、 容量和 覆盖( Coverage and Capacity,以下简称: C&C )操作、节能( Energy Saving, 以下简称: ES )操作、 负载均衡( Load Balancing, 以下简称: LB )操 作, 来调整网络参数, 甚至可能会暂时出现相关性能的恶化。 对于某些持 续时间特别短的 CO故障, 可能通过 SO操作尚未达到优化时, CO故障就可 能已经结束。此时, 由于发生 CO故障的小区的相关邻区关系需要恢复到 CO 故障之前的状态, 需要再进行一次 SO操作来不断调整网络参数, 而已经完 成的 SO的操作尚未发生任何有效作用。 例如: 由于基站软件异常导致的 CO 故障, 随着该软件自动重启并恢复正常而结束, 而此时进行的一些 SO操作, 例如: 小区移动性参数调整操作, 可能尚未完成。 这些未发生有效作用的 SO操作还需要随着 CO小区的相关邻区关系恢复到 CO故障之前的状态而进 行回退复原, 即: 恢复原来各个邻区的移动性参数。
另一方面, 对于某些持续时间较短并且小区比较特殊的 CO故障, 可能 SO完成不久, CO就已经结束。 在此期间, 被补偿、 被优化的中断小区范围 内可能没有任何 UE或者没有任何通信事件发生。 随着 CO结束, 发生 CO故 障的小区的相关邻区关系也恢复到 CO故障发生之前的状态, 因此, 需要对 此前所作的 SO操作进行再一次调整复原, 而这些 so操作未发生任何有效作 用。 例如: 由于网络连接异常导致的 CO故障, 随着网络连接故障消除而结 束, 如果该小区处在某个偏远地带或者是深夜, 则在此期间该中断小区内 可能没有任何 UE或者没有任何呼叫事件发生,对该中断小区进行的一些 SO 操作, 例如: 调整小区移动性参数, 未发生任何效用, 并且还需要在中断 结束后进行再一次调整复原, 即恢复邻区原来的移动性参数。
在上述两种情况下, 未发生实际效用的 SO操作, 带来了不必要的 so操 作及其回退复原 so操作, 不必要的消耗了网络资源, 影响了网络性能。
为了解决上述问题, 根据本发明的另一个应用实施例, 可以根据实际 需求, 设置 SO操作与 SH操作之间的协调关系, 其具体可以是 SO操作与 SH 操作的延迟关系、 不同应用场景下的执行关系、 优先级关系、 权重关系与 逻辑运算关系或其它关系中的一种或者多种组合。 例如: 可以设置 SH操作 结束后的若干分钟之后再进行 SO操作。 或者, 针对不同的场景预先指定 SH 操作与 SO操作之间的协调关系, 例如: 为了保证掉话率, 对于某个重点场 所的小区, 可以设置 SH操作与 SO操作同时进行。 或者, 基于小区属性、 优 先级关系结合逻辑运算关系指定 SH操作与 SO操作之间的协调关系, 例如: 对某些重要小区设定 SH操作与 SO操作同时进行; 对某些小区可以设定某一 时刻 SH操作与 SO操作只能执行一个操作,且 SH操作的优先级高于 SO操作, 根据该协调关系, 在 SO操作与 SH操作同时可以被触发时, 应优先选择执行 SH操作。具体地,可以通过时间定时器来执行 SH操作与 SO操作之间的时间 关系, 通过一个事件计数器来执行 SH操作和 SO操作之间的事件关系, 通过 逻辑计数器来执行 SH操作和 SO操作之间的逻辑运算关系结合优先级关系。 根据实际需求设置协调关系后, SH操作与 SO操作之间可以根据该协调关系 进行协作, 可以避免由于 SO未发生实际有效作用, 带来的不必要的 SO操作 及其回退复原操作, 从而避免耗费网络资源、 增加 eNB的工作负担, 并且保 障了网络性能。
另外, 根据本发明的又一个应用实施例, 也可以根据实际需求, 设置 SO操作之间的协调关系, 并根据该协调关系协调 SO操作, 该协调关系具体 也可以是 SO操作之间的延迟关系、 不同应用场景下的执行关系、 优先级关 系、 权重关系与逻辑运算关系或其它关系中的一种或者多种组合。 例如: 可以设置 MRO操作的优先级高于 LB操作。 该应用实施例的具体操作可以 参考本发明上述实施例的自组织操作的协调处理方法, 此处不再赘述。
同样, 根据本发明的其它应用实施例, 也可以根据实际需求, 设置 SC 操作之间的协调关系、 SC操作与 SH操作之间的协调关系、以及 SC操作与 SH 操作之间的协调关系, 并根据该协调关系相应协调 SC操作、 SC操作与 SH操 作、 SC操作与 SH操作, 该协调关系具体也可以是 SO操作之间的延迟关系、 不同应用场景下的执行关系、 优先级关系、 权重关系与逻辑运算关系或其 它关系中的一种或者多种组合。 这些应用实施例的具体操作也可以参考本 发明上述实施例的自组织操作的协调处理方法, 此处不再赘述。
本发明上述各实施例的第一自组织操作与第二自组织操作, 可以发生 在同一个 eNB下的相同或不同小区,也可以发生在不同 eNB下的不同小区。 第一自组织操作与第二自组织操作发生在同一个 eNB下的相同或不同小区 时, 由该 eNB执行本发明上述实施例的自组织操作的协调处理方法流程。 第一自组织操作与第二自组织操作发生在不同 eNB下的不同小区时, 可以 由执行第一自组织操作的第一 eNB获取预先设置的第一自组织操作与第二 自组织操作之间的协调关系并发送给执行第二自组织操作的第二 eNB, 由 第一 eNB与第二 eNB根据协调关系,协调执行第一自组织操作与第二自组 织操作; 或者, 也可以由第一 eNB在执行第一自组织操作前通知执行第二 自组织操作的第二 eNB, 由第二 eNB获取预先设置的第一自组织操作与第 二自组织操作之间的协调关系,然后由第一 eNB与第二 eNB根据协调关系, 协调执行第一自组织操作与第二自组织操作。
图 6为本发明自组织操作的协调处理装置一个实施例的结构示意图, 该实施例的自组织操作的协调处理装置可用于实现本发明上述各实施例的 自组织操作的协调处理方法。 如图 6所示, 该实施例的自组织操作的协调 处理装置包括获取模块 501、 检测模块 502与执行模块 503。 其中, 获取模 块 501 用于在执行第一自组织操作前, 获取预先设置的第一自组织操作与 第二自组织操作之间的协调关系。 检测模块 502用于检测是否有第二自组 织操作。 执行模块 503用于根据检测模块 502的检测结果, 在有第二自组 织操作时, 根据获取模块 501 获取到的协调关系, 执行第一自组织操作和 第二自组织操作; 在没有第二自组织操作时, 执行第一自组织操作。
作为本发明的一个实施例, 其中的协调关系可以包括延迟关系、 不同 应用场景下的执行关系、 优先级关系、 权重关系与逻辑运算关系中的任意 一种或多种。 作为本发明的一个具体实例, 延迟关系具体可以为时间关系 或者称为时间延迟关系, 也可以是事件关系或者称为事件延迟关系。
同样, 在本发明各实施例的自组织操作的协调处理装置中, 第一自组 织操作与第二自组织操作可以都属于 SH操作, 或者都属于 SO操作, 或者 都属于 SC操作。 另外, 作为本发明的另一个具体实施例, 第一自组织操作 与第二自组织操作也可以分别属于 SH操作、 SO操作, 或者分别属于 SH 操作、 SC操作, 或者分别属于 SO操作、 SC操作, 例如: 第一自组织操作 属于 SH操作, 第二自组织操作属于 SO操作, 再例如: 第一自组织操作属 于 SO操作, 第二自组织操作属于 SH操作。
图 7为本发明自组织操作的协调处理装置另一个实施例的结构示意图, 与图 6所示的实施例相比, 该实施例中, 自组织操作的协调处理装置还包 括存储模块 504,用于存储第一自组织操作与第二自组织操作之间的协调关 系。 相应的, 获取模块 501具体从存储模块 504中获取第一自组织操作与 第二自组织操作之间的协调关系。
图 8为本发明自组织操作的协调处理装置又一个实施例的结构示意图, 该实施例的自组织操作的协调处理装置可用于实现第一自组织操作与第二 自组织操作属于 SH操作时的实施例流程, 其中的协调关系具体为延迟关 系。 如图 8所示, 与图 7所示的实施例相比, 该实施例的自组织操作的协 调处理装置还包括延迟执行模块 505,用于在执行模块 503执行第一自组织 操作结束后, 根据获取模块 501 获取到的延迟关系进行延迟。 相应的, 执 行模块 503具体在延迟执行模块 505延迟结束后, 执行第二自组织操作。
与图 2所示的实施例流程相应, 图 8所示实施例中, 延迟关系具体可 以为时间延迟关系。 相应的, 延迟执行模块 505 具体可以通过一个时间定 时器实现。 该时间定时器在执行模块 503执行第一自组织操作结束时, 根 据获取模块 501 获取到的时间延迟关系规定的预设时间进行计时。 执行模 块 503 具体根据时间定时器的计时结果, 在预设时间结束时, 执行第二自 组织操作。 另外, 与图 3所示的实施例流程相应, 图 8所示实施例中, 延迟关系 具体可以为事件延迟关系。 相应的, 延迟执行模块 505 具体可以通过一个 事件计数器实现。 该事件计数器在执行模块 503执行第一自组织操作结束 时, 根据获取模块 501 获取到的事件延迟关系, 统计事件延迟关系规定的 事件发生的次数。 执行模块 503 具体根据事件计数器的统计结果, 在规定 的事件发生的次数达到事件延迟关系规定的事件次数时, 执行第二自组织 操作。
图 9为本发明自组织操作的协调处理装置再一个实施例的结构示意图。 与图 7或图 8所示的实施例相比, 该实施例的自组织操作的协调处理装置 还包括客户端模块 506, 用于接收协调关系设置请求, 并将该协调关系设置 请求中的协调关系存储在存储模块 504 中, 在接收协调关系查询请求时, 根据该协调关系查询请求中的查询条件从存储模块 504 中获取相应的协调 关系并显示。 另外, 该客户端模块 506 还可以在接收到协调关系更新请求 时, 根据该协调关系更新请求中的目标内容更新存储模块 504 总的协调关 系中的原始内容, 或在接收协调关系删除请求时, 根据协调关系删除请求 删除存储模块 504 中存储的协调关系。 其中的协调关系设置请求、 协调关 系查询请求、 协调关系更新请求与协调关系删除请求可以由用户发送。
图 10为本发明通信系统一个实施例的结构示意图, 该实施例的通信系 统可用于实现本发明上述各实施例的自组织操作的协调处理方法。 如图 10 所示, 该实施例的通信系统包括基站 1002, 用于在执行第一自组织操作前, 获取预先设置的第一自组织操作与第二自组织操作之间的协调关系, 在有 第二自组织操作时, 根据协调关系执行第一自组织操作与第二自组织操作。 在没有第二自组织操作时, 执行第一自组织操作。
再参见图 10, 该实施例的通信系统还可以包括网络管理系统 1003, 用 于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储在 基站 1002中; 进一步地, 该网络管理系统 1003还用于在接收到协调关系 查询请求时, 根据该协调关系查询请求中的查询条件从基站 1002中获取相 应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该协调关系 更新请求中的目标内容更新基站 1002中存储的协调关系中的原始内容; 或 在接收到协调关系删除请求时, 根据该协调关系删除请求删除基站 1002中 存储的协调关系。
进一步地, 在图 10所示实施里的通信系统中, 网络管理系统 1003还 可以将该协调关系同时或单独存储在该网络管理系统 1003中, 以便于用户 查询、 更新或者删除。 在基站 1002与网络管理系统 1003 中同时存储协调 关系时, 如图 10所示, 通信系统中还可以包括同步装置 1001, 用于监测基 站 1002与网络管理系统 1003中存储的协调关系, 并在基站 1002或网络管 理系统 1003中的协调关系发生变化时, 根据发生变化的协调关系对网络管 理系统 1003或基站 1002中未发生变化的协调关系进行更新, 以保持基站 1002与网络管理系统 1003中协调关系的同步。
图 11为本发明通信系统另一个实施例的结构示意图,该实施例的通信 系统也可用于实现本发明上述各实施例的自组织操作的协调处理方法。 如 图 11所示, 该实施例的通信系统包括第一基站 1101与第二基站 1102。 其 中, 第一基站 1101用于在执行第一自组织操作前, 获取预先设置的第一自 组织操作与第二自组织操作之间的协调关系, 并在有需要第二基站 1102执 行的第二自组织操作时, 将该协调关系发送给第二基站 1102, 以及根据该 协调关系与第二基站协调执行第一自组织操作。 第二基站 1102用于根据协 调关系, 与第一基站 1101协调执行第二自组织操作。
再参见图 11, 该实施例的通信系统还可以包括网络管理系统 1103, 用 于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储在 第一基站 1101 中; 进一步地, 该网络管理系统 1103还可以在接收到协调 关系查询请求时, 根据该协调关系查询请求中的查询条件从第一基站 1101 中获取相应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该 协调关系更新请求中的目标内容更新第一基站 1101中存储的协调关系中的 原始内容; 或在接收到协调关系删除请求时, 根据协调关系删除请求删除 第一基站 1101中存储的协调关系。
进一步地, 在图 11所示实施里的通信系统中, 网络管理系统 1103还 可以将该协调关系同时或单独存储在该网络管理系统 1103中, 以便于用户 查询、 更新或者删除。 在第一基站 1101与网络管理系统中同时存储协调关 系时, 如图 11所示, 通信系统中还可以包括同步装置 1104, 用于监测第一 基站 1101与网络管理系统 1103中存储的协调关系, 并在第一基站 1101或 网络管理系统 1103中的协调关系发生变化时, 根据发生变化的协调关系对 网络管理系统 1103或第一基站 1101 中未发生变化的协调关系进行更新, 以保持基站与网络管理系统中协调关系的同步。
图 12为本发明通信系统又一个实施例的结构示意图, 该实施例的通信 系统也可用于实现本发明上述各实施例的自组织操作的协调处理方法。 如 图 12所示, 该实施例的通信系统包括第三基站 1201与第四基站 1202。 其 中, 第三基站 1201用于在执行第一自组织操作前, 向第四基站 1202发送 通知消息, 以通知第四基站 1202该第三基站 1201将开始执行第一自组织 操作, 接收第四基站 1202发送的第一自组织操作与第二自组织操作之间的 协调关系,以及根据该协调关系与第四基站 1202协调执行第一自组织操作。 第四基站 1202, 用于接收通知消息, 获取预先设置的第一自组织操作与第 二自组织操作之间的协调关系并发送给所述第三基站 1201, 以及根据协调 关系, 与第三基站 1201协调执行第二自组织操作。
再参见图 12, 该实施例的通信系统还可以包括网络管理系统 1203, 用 于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储在 第四基站 1202中; 进一步地, 该第四基站 1202还可以在接收到协调关系 查询请求时, 根据该协调关系查询请求中的查询条件从第四基站 1202中获 取相应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该协调 关系更新请求中的目标内容更新第四基站 1202中存储的协调关系中的原始 内容; 或在接收到协调关系删除请求时, 根据协调关系删除请求删除第四 基站 1202中存储的协调关系。
进一步地, 在图 12所示实施里的通信系统中, 网络管理系统 1203还 可以将该协调关系同时或单独存储在该网络管理系统 1203中, 以便于用户 查询、 更新或者删除。 在第四基站 1202与网络管理系统 1203 中同时存储 协调关系时, 如图 12所示, 通信系统中还可以包括同步装置 1204, 用于监 测第四基站 1202与网络管理系统 1203 中存储的协调关系, 并在第四基站 1202或网络管理系统 1203中的协调关系发生变化时,根据发生变化的协调 关系对网络管理系统 1203或第四基站 1202中未发生变化的协调关系进行 更新, 以保持基站与网络管理系统中协调关系的同步。
图 13为本发明网络管理系统一个实施例的结构示意图, 如图 13所示, 该实施例的网络管理系统包括接收装置 1、执行装置 2与显示装置 3。其中, 接收装置 1 用于接收协调关系设置请求、 协调关系查询请求、 协调关系更 新请求与协调关系删除请求。 执行装置 2用于将接收装置 1接收到的协调 关系设置请求中的协调关系存储在基站中, 进一步地, 可以根据协调关系 查询请求中的查询条件从基站中获取相应的协调关系并发送给显示装置 3, 或根据协调关系更新请求中的目标内容更新协调关系中的原始内容, 或根 据协调关系删除请求删除协调关系。 显示装置 3用于显示执行装置 2发送 的协调关系。
再参见图 13, 本发明实施例的网络管理系统还可以包括存储装置 4, 用于存储接收装置 1接收到的协调关系。 相应的, 执行装置 2还用于在存 储装置 4中存储协调关系, 进一步地, 该执行装置 2还可以根据接收装置 1 接收到的协调关系查询请求中的查询条件从存储装置中获取相应的协调关 系并发送给显示装置 3,或根据协调关系更新请求中的目标内容更新存储装 置的协调关系中的原始内容, 或根据协调关系删除请求删除存储装置的协 调关系。
在本发明的各实施例中, 通过网络管理系统可以根据用户发送的协调 关系设置请求、 协调关系查询请求、 协调关系更新请求、 协调关系删除请 求, 通过北向接口、 或南向接口、 或私有接口, 分别在基站和 /或网络管理 系统中设置协调关系、 对该协调关系进行查询、 更新与删除, 从而实现对 协调关系的管理。 作为本发明实施例的一种实现方式, 通过作为网络管理 系统的网络侧对作为基站的网元侧中的协调关系进行管理。 其中的网络侧 包括两个实体: 网络管理实体( Network Management substance, 以下简称: NMS )和网元管理实体( Element Management substance, 以下简称: EMS )。 其中 , NMS 主要完成国 际电信联盟电信管理网 ( International Telecommunications Union Telecommunication Management Network, 以下简 称: ITU TMN ) 中的网络管理层(Network Management Layer, 以下简称: NML )功能, 提供面向网络设备的操作管理功能; EMS主要完成 ITU TMN 中的网元管理层( Element Management Layer, 以下简称: EML )功能, 即 完成面向设备的操作维护功能。 NMS 与 EMS 之间的接口称为北面接口
( Interface-N, 以下简称: Itf-N ), 也即: 北向接口。 在 Itf-N中, 定义了一 些标准化的集成参考点 ( Integration Reference Point, 以下简称: IRP ), 例 如: 基本配置管理 IRP、 批量配置管理 IRP、 通知 IRP等, 通过这些集成参 考点提供的功能, 来实现对协调关系的管理, 包括协调关系的增加、 查询、 更新、 删除。 EMS 与网元侧的网元设备之间的接口称为南面接口
( Interface-S , 以下简称: Itf-S ), 也即: 南向接口, 可以通过该南向接口, 来实现对协调关系的管理, 包括协调关系的增加、 查询、 更新、 删除。 另 外, 也可以另外增加 NMS与网元设备之间的私有接口, 通过该私有接口, 来实现对协调关系的管理, 包括协调关系的增加、 查询、 更新、 删除。
本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分步 骤可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计算机 可读取存储介质中, 该程序在执行时, 执行包括上述方法实施例的步骤; 而前述的存储介质包括: ROM、 RAM, 磁碟或者光盘等各种可以存储程序 代码的介质。
本发明实施例可以在检测到第一自组织操作时, 查询预先设置的第一 自组织操作与第二自组织操作之间的协调关系, 根据该协调关系来执行第 二自组织操作, 有效协调 SON技术中存在的各种自组织操作, 避免不必要 的自组织操作与回退复原操作, 与现有技术相比, 节省了由于不必要的自 组织操作与回退复原操作消耗的网络资源, 减轻了网络的工作负担, 提高 了网络性能。
最后所应说明的是: 以上实施例仅用以说明本发明的技术方案, 而非 对本发明作限制性理解。 尽管参照上述较佳实施例对本发明进行了详细说 明, 本领域的普通技术人员应当理解: 其依然可以对本发明的技术方案进 行修改或者等同替换, 而这种修改或者等同替换并不脱离本发明技术方案 的范围。

Claims

权利要求
1、 一种自组织操作的协调处理方法, 其特征在于, 包括:
在执行第一自组织操作前, 获取预先设置的第一自组织操作与第二自 组织操作之间的协调关系;
如果有第二自组织操作, 根据所述协调关系执行所述第一自组织操作 和所述第二自组织操作;
如果没有所述第二自组织操作, 执行所述第一自组织操作。
2、 根据权利要求 1所述的方法, 其特征在于, 所述第一自组织操作与 所述第二自组织操作属于自治愈 SH操作; 或者
所述第一自组织操作与所述第二自组织操作属于自优化 SO操作;或者 所述第一自组织操作与所述第二自组织操作属于自配置 SC操作;或者 所述第一自组织操作属于 SH操作,所述第二自组织操作属于 SO操作; 或者
所述第一自组织操作属于 SO操作,所述第二自组织操作属于 SH操作; 或者
所述第一自组织操作属于 SH操作,所述第二自组织操作属于 SC操作; 或者
所述第一自组织操作属于 SC操作,所述第二自组织操作属于 SH操作; 或者
所述第一自组织操作属于 SO操作,所述第二自组织操作属于 SC操作; 或者
所述第一自组织操作属于 SC操作,所述第二自组织操作属于 SO操作。
3、 根据权利要求 2所述的方法, 其特征在于, 所述协调关系包括: 延 迟关系、 不同应用场景下的执行关系、 优先级关系、 权重关系与逻辑运算 关系中的任意一种或多种。
4、 根据权利要求 3所述的方法, 其特征在于, 所述协调关系为延迟关 系时, 所述根据所述协调关系执行所述第一自组织操作和所述第二自组织 操作包括: 在所述第一自组织操作结束后, 根据所述延迟关系进行延迟, 并在所述延迟结束后执行所述第二自组织操作。
5、 根据权利要求 4所述的方法, 其特征在于, 所述延迟关系为时间延 迟关系; 在所述第一自组织操作结束后, 根据所述延迟关系进行延迟, 并 在所述延迟结束后执行所述第二自组织操作包括: 在所述第一自组织操作 结束时, 根据所述时间延迟关系规定的预设时间进行计时, 并在预设时间 结束时, 执行所述第二自组织操作; 或者
所述延迟关系为事件延迟关系; 在所述第一自组织操作结束后, 根据 所述延迟关系进行延迟, 并在所述延迟结束后执行所述第二自组织操作包 括: 在所述第一自组织操作结束后, 统计所述事件延迟关系规定的事件发 生的次数, 在所述规定的事件发生的次数达到所述事件延迟关系规定的事 件次数时, 执行所述第二自组织操作。
6、 根据权利要求 2至 5任意一项所述的方法, 其特征在于, 所述第一 自组织操作为小区中断检测 COD, 所述第二自组织操作为小区中断补偿 coc。
7、 根据权利要求 1至 5任意一项所述的方法, 其特征在于, 还包括: 根据自组织操作类型、 应用场景类型、 操作对象类型、 操作对象属性、 事件类型、 时间类型中的任意一项或多项设置所述协调关系。
8、 根据权利要求 7所述的方法, 其特征在于, 还包括:
对设置的所述协调关系进行查询、 更新或删除。
9、 一种自组织操作的协调处理装置, 其特征在于, 包括:
获取模块, 用于在执行第一自组织操作前, 获取预先设置的第一自组 织操作与第二自组织操作之间的协调关系;
检测模块, 用于检测是否有第二自组织操作; 和 执行模块, 用于根据所述检测模块的检测结果, 在有第二自组织操作 时, 根据所述获取模块获取的协调关系执行所述第一自组织操作和所述第 二自组织操作, 在没有第二自组织操作时, 执行所述第一自组织操作。
10、 根据权利要求 9所述的装置, 其特征在于, 还包括:
存储模块, 用于存储所述第一自组织操作与所述第二自组织操作之间 的协调关系;
所述获取模块, 进一步用于从所述存储模块中获取第一自组织操作与 第二自组织操作之间的协调关系。
11、 根据权利要求 10所述的装置, 其特征在于, 所述协调关系包括: 延迟关系、 不同应用场景下的执行关系、 优先级关系、 权重关系与逻辑运 算关系中的任意一种或多种。
12、 根据权利要求 11所述的装置, 其特征在于, 所述协调关系为延迟 关系时, 所述装置还包括:
延迟执行模块, 用于在所述第一自组织操作结束后, 根据所述查询模 块查询到的延迟关系进行延迟;
所述执行模块, 进一步用于在所述延迟执行模块延迟结束后, 执行第 二自组织操作。
13、 根据权利要求 11所述的装置, 其特征在于, 所述延迟关系为时间 延迟关系; 所述延迟执行模块具体为时间定时器; 所述时间定时器在所述 执行模块执行所述第一自组织操作结束时, 根据所述时间延迟关系规定的 预设时间进行计时; 所述执行模块具体根据所述时间定时器的计时结果, 在预设时间结束时, 执行第二自组织操作; 或者
所述延迟关系为事件延迟关系; 所述延迟执行模块为事件计数器; 所 述事件计数器在所述执行模块执行所述第一自组织操作结束时, 根据所述 事件延迟关系统计所述事件延迟关系规定的事件发生的次数; 所述执行模 块根据所述事件计数器的统计结果, 在所述规定的事件发生的次数达到所 述事件延迟关系规定的事件次数时, 执行第二自组织操作。
14、 根据权利要求 10至 13任意一项所述的装置, 其特征在于, 还包 括:
客户端模块, 用于接收协调关系设置请求, 并将该协调关系设置请求 中的协调关系存储在所述存储模块中, 在接收到协调关系查询请求时, 根 据该协调关系查询请求中的查询条件从所述存储模块中获取相应的协调关 系并显示。
15、 根据权利要求 14所述的装置, 其特征在于, 所述客户端模块, 还 用于接收协调关系更新请求, 并根据该协调关系更新请求中的目标内容更 新所述协调关系中的原始内容; 或者还用于接收协调关系删除请求, 并根 据协调关系删除请求删除所述协调关系。
16、 根据权利要求 9至 13任意一项所述的装置, 其特征在于, 所述第 一自组织操作与所述第二自组织操作属于自治愈 SH操作; 或者
所述第一自组织操作与所述第二自组织操作属于自优化 SO操作;或者 所述第一自组织操作与所述第二自组织操作属于自配置 SC操作;或者 所述第一自组织操作属于 SH操作,所述第二自组织操作属于 SO操作; 或者
所述第一自组织操作属于 SO操作,所述第二自组织操作属于 SH操作; 或者
所述第一自组织操作属于 SH操作,所述第二自组织操作属于 SC操作; 或者
所述第一自组织操作属于 SC操作,所述第二自组织操作属于 SH操作; 或者
所述第一自组织操作属于 SO操作,所述第二自组织操作属于 SC操作; 或者
所述第一自组织操作属于 SC操作,所述第二自组织操作属于 SO操作。
17、 一种通信系统, 其特征在于, 包括基站, 用于在执行第一自组织 操作前, 获取预先设置的第一自组织操作与第二自组织操作之间的协调关 系, 在有第二自组织操作时, 根据所述协调关系执行所述第一自组织操作 和所述第二自组织操作, 在没有第二自组织操作时, 执行所述第一自组织 操作。
18、根据权利要求 17所述的系统,其特征在于,还包括网络管理系统, 用于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储 在所述基站和 /或所述网络管理系统中;
所述网络管理系统, 还用于在接收到协调关系查询请求时, 根据该协 调关系查询请求中的查询条件从所述基站和 /或所述网络管理系统中获取相 应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该协调关系 更新请求中的目标内容更新所述基站和 /或所述网络管理系统中协调关系中 的原始内容; 或在接收到协调关系删除请求时, 根据该协调关系删除请求 删除所述基站和 /或所述网络管理系统中的协调关系。
19、 根据权利要求 18所述的系统, 其特征在于, 还包括同步装置, 用 于监测所述基站与所述网络管理系统中存储的协调关系, 并在所述基站或 所述网络管理系统中的协调关系发生变化时, 根据发生变化的协调关系对 所述网络管理系统或所述基站中未发生变化的协调关系进行更新, 以保持 所述基站与所述网络管理系统中协调关系的同步。
20、 一种通信系统, 其特征在于, 包括:
第一基站, 用于在执行第一自组织操作前, 获取预先设置的第一自组 织操作与第二自组织操作之间的协调关系, 并在有需要第二基站执行的第 二自组织操作时, 将该协调关系发送给所述第二基站, 以及根据所述协调 关系与第二基站协调执行所述第一自组织操作; 和
第二基站, 用于根据所述协调关系, 与所述第一基站协调执行所述第 二自组织操作。
21、根据权利要求 20所述的系统,其特征在于,还包括网络管理系统, 用于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储 在所述第一基站和 /或所述网络管理系统中;
所述网络管理系统, 还用于在接收到协调关系查询请求时, 根据该协 调关系查询请求中的查询条件从所述第一基站和 /或所述网络管理系统中获 取相应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该协调 关系更新请求中的目标内容更新所述第一基站和 /或所述网络管理系统中协 调关系中的原始内容; 或在接收到协调关系删除请求时, 根据该协调关系 删除请求删除所述第一基站和 /或所述网络管理系统中的协调关系。
22、 根据权利要求 21所述的系统, 其特征在于, 还包括同步装置, 用 于监测所述第一基站与所述网络管理系统中存储的协调关系, 并在所述第 一基站或所述网络管理系统中的协调关系发生变化时, 根据发生变化的协 调关系对所述网络管理系统或所述第一基站中未发生变化的协调关系进行 更新, 以保持所述第一基站与所述网络管理系统中协调关系的同步。
23、 一种通信系统, 其特征在于, 包括:
第三基站, 用于在执行第一自组织操作前, 向第四基站发送通知消息, 接收第四基站发送的第一自组织操作与第二自组织操作之间的协调关系, 以及根据所述协调关系与第四基站协调执行所述第一自组织操作; 和
第四基站, 用于接收所述通知消息, 获取预先设置的第一自组织操作 与第二自组织操作之间的协调关系并发送给所述第三基站, 以及根据所述 协调关系, 与所述第三基站协调执行所述第二自组织操作。
24、根据权利要求 23所述的系统,其特征在于,还包括网络管理系统, 用于接收协调关系设置请求, 并将该协调关系设置请求中的协调关系存储 在所述第四基站和 /或所述网络管理系统中;
所述网络管理系统, 还用于在接收到协调关系查询请求时, 根据该协 调关系查询请求中的查询条件从所述第四基站和 /或所述网络管理系统中获 取相应的协调关系并显示; 或在接收到协调关系更新请求时, 根据该协调 关系更新请求中的目标内容更新所述第四基站和 /或所述网络管理系统中协 调关系中的原始内容; 或在接收到协调关系删除请求时, 根据该协调关系 删除请求删除所述第四基站和 /或所述网络管理系统中协调关系。
25、 根据权利要求 24所述的系统, 其特征在于, 还包括同步装置, 用 于监测所述第四基站与所述网络管理系统中存储的协调关系, 并在所述第 四基站或所述网络管理系统中的协调关系发生变化时, 根据发生变化的协 调关系对所述网络管理系统或所述第四基站中未发生变化的协调关系进行 更新, 以保持所述第四基站与所述网络管理系统中协调关系的同步。
26、 一种网络管理系统, 其特征在于, 包括:
接收装置, 用于接收协调关系设置请求、 协调关系查询请求、 协调关 系更新请求与协调关系删除请求;
执行装置, 用于将所述协调关系设置请求中的协调关系存储在基站或 所述网络管理系统中, 还用于根据所述协调关系查询请求中的查询条件从 所述基站或所述网络管理系统中获取相应的协调关系并发送给显示装置, 或根据所述协调关系更新请求中的目标内容更新所述基站或所述网络管理 系统中协调关系中的原始内容, 或根据所述协调关系删除请求删除所述基 站或所述网络管理系统中的协调关系; 和
显示装置, 用于显示所述协调关系。
27、 根据权利要求 26所述的系统, 其特征在于, 还包括:
存储装置, 用于存储所述协调关系;
所述执行装置还用于在所述存储装置中存储协调关系, 还用于根据所述协 调关系查询请求中的查询条件从所述存储装置中获取相应的协调关系并发 送给所述显示装置, 或根据所述协调关系更新请求中的目标内容更新所述 存储装置的协调关系中的原始内容, 或根据所述协调关系删除请求删除所 述存储装置的协调关系。
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