WO2013159362A1 - 资源操作方法及装置 - Google Patents
资源操作方法及装置 Download PDFInfo
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- WO2013159362A1 WO2013159362A1 PCT/CN2012/074919 CN2012074919W WO2013159362A1 WO 2013159362 A1 WO2013159362 A1 WO 2013159362A1 CN 2012074919 W CN2012074919 W CN 2012074919W WO 2013159362 A1 WO2013159362 A1 WO 2013159362A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Definitions
- the present invention relates to the field of telecommunications, and in particular, to a resource operation method and apparatus. Background technique
- Self-organizing network is the third Generation Partnership Project (The 3 rd Generation Partnership Project, 3GPP) standards organization in the R8 / 9/10 (8th Edition / Version 9/10 version) of the proposed work.
- 3GPP Third Generation Partnership Project
- a key standardization work is to automate as much as possible during the network planning, deployment, optimization, and maintenance phases to reduce traditional manual operations and reduce network operator maintenance costs.
- An aspect of the present invention provides a resource operation method, including: if there is a conflict between multiple operations of a first resource, performing conflict coordination on execution of the multiple operations, or if operating and pairing the first resource
- the operation of the associated resource of the resource conflicts, and the operation of the first resource and the execution of the operation of the associated resource of the first resource are coordinated and coordinated;
- the first resource includes any one or more of the following: a cell, a base station, a parameter of the cell, a parameter of the base station;
- the associated resource of the first resource includes any one or more of the following: a resource that is associated with the first resource, a resource that is adjacent to the first resource, and a first resource Resources affected.
- a resource operation apparatus including: a determining unit, configured to determine whether there is a conflict between multiple operations on a first resource, or determine an operation on a first resource and a first resource Whether there is a conflict in the operation of the associated resource; and a processing unit, configured to perform conflict coordination on execution of the plurality of operations when the judgment result of the determining unit is a conflict between the plurality of operations of the first resource, or When the judgment result of the determining unit is that there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource, the operation of the first resource and the execution of the operation of the associated resource of the first resource are conflict coordinated;
- the first resource includes any one or more of the following: a cell, a base station, a parameter of the cell, and a parameter of the base station; and the associated resource of the first resource includes any one of the following: Or multiple: a resource that is associated with the first resource, a resource that is adjacent to the first resource, and
- the foregoing technical solution provided by the embodiment of the present invention can determine whether there is a conflict between multiple operations on the first resource, or whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource. Discovering possible operational conflicts; and embodiments of the present invention, after discovering possible operational conflicts, by coordinating execution of multiple operations, or coordinating operations on the first resource and operations on associated resources of the first resource To avoid operational conflicts.
- Figure 1 is a schematic diagram of the present invention for explaining the type of conflict
- FIG. 2 is a schematic diagram of the present invention for explaining a collision period
- FIG. 3 is a schematic flow chart of a first embodiment of a resource operation method of the present invention.
- FIG. 4 is a schematic flow chart of a second embodiment of a resource operation method of the present invention.
- FIG. 5 is a schematic flowchart diagram of a third embodiment of a resource operation method according to the present invention.
- FIG. 6 is a schematic flow chart of a fourth embodiment of a resource operation method of the present invention.
- Figure ⁇ is a schematic flowchart of a fifth embodiment of the resource operation method of the present invention.
- FIG. 8 is a schematic diagram of attribute information and operation functions for representing resources according to the present invention
- FIG. 9 is a schematic diagram illustrating a resource operation method according to the present invention
- FIG. 10 is a block diagram showing the structure of an embodiment of the resource operating device of the present invention. detailed description
- the embodiment of the present invention mainly uses the SON operation as an example to explain the resource operation method, which can be understood.
- the operations involved in the embodiments of the present invention are not limited to SON operations, and may also be manual operations.
- many SON operations may be implemented by manual operations, for example: a technician can configure a cell.
- the neighbor relationship is similar to the Automatic Neighbor Cell Relationship (ANR) function in SON, that is, the base station obtains its neighbor relationship.
- ANR Automatic Neighbor Cell Relationship
- the operations mentioned in this embodiment may refer to a single operation, such as: ANR operation, or a combination of some operations, usually by a cooperative operation to form an operation combination, by performing cooperation in the operation combination
- the operation can achieve certain purposes, such as neighborhood optimization, cell energy saving, and the like.
- a operation in Figure 1 which is essentially a combination of Energy Saving (ES) operation and ANR operation.
- the B operation in Figure 1 is essentially Cell Outage Compensation (COC) operation and ANR operation.
- the combination of the C operations in Figure 1 is essentially a combination of ANR operations and coloring algorithm operations.
- the objects to which the operations in this embodiment are applied may be referred to as "resources". These resources may be one or more of the parameters of the base station, the cell, the base station, and the parameters of the cell, for example, when an operation is used for a certain cell. When the operation is performed, the resource is a cell. When an operation is used to operate the base station, the resource is the base station.
- the power (Tx Power) parameter referred to as "the power of the antenna", or the tilt (Tilt) parameter of the antenna are all parameters of the cell.
- the resource to be operated by the operation is a parameter.
- the embodiments of the present invention are described more in terms of resources, but it is obvious that the same applies to or when a simple transform is applied to a resource as a cell or a base station.
- the Tx Power parameter and/or the Tilt parameter are generally used to change the coverage of the cell.
- the Tx Power parameter and the Tilt parameter are also parameters frequently involved in operations such as COC and Cell Cover Optimization (CCO).
- the concept of the associated resource is also involved in the embodiment of the present invention.
- the following describes the concept of the associated resource in the embodiment of the present invention by taking the first resource as an example.
- the associated resource of the first resource includes any one or more of the following: a resource that is associated with the first resource, a resource that is adjacent to the first resource, and a resource that interacts with the first resource.
- the setting of the association relationship may be set by the user.
- the user may set the association relationship between the cell 1 and the cell 2 as needed, and the cell 1 and the cell 2 are associated resources.
- the resource adjacent to the first resource mainly refers to: when the first resource is a cell, the neighboring cell of the cell is an associated resource of the cell, or when the first resource is a base station, the neighboring base station of the base station is the The associated resource of the base station, or when the first resource is a parameter of the cell, the parameter of the neighboring cell of the cell is an associated resource of the first resource, or The first resource is a parameter of the base station, and the parameter of the neighboring base station of the base station is an associated resource of the first resource.
- the resource that interacts with the first resource refers to a resource that changes at least one of the scope of action, the time of action, and the size of the action due to the operation of the first resource; for example: for the TX Power parameter and the Tilt parameter of the cell 1 When the TX Power parameter is modified, the range, duration, or effect of the Tilt parameter changes, and TX Power and Tilt are resources that interact with each other.
- the associated resources of the first resource include: antenna power and/or antenna azimuth; or when the first resource is The power of the antenna, the associated resource of the first resource includes: an antenna tilt rate and/or an antenna azimuth; or when the first resource is an azimuth of the antenna, the associated resource of the first resource includes: antenna power and/or Antenna tilt angle.
- the associated resource of the first resource is a cell load; or when the first resource is a cell load, the associated resource of the first resource is a CIO; Or when the first resource is a cell, the associated resource of the first resource is a neighboring cell of the cell; or when the first resource is a base station, the associated resource of the first resource is a neighboring base station of the base station; or When the first resource is a parameter of the cell, the associated resource of the first resource is a parameter of the neighboring cell of the cell; or when the first resource is a parameter of the base station, the associated resource of the first resource is a neighbor of the base station The parameters of the base station.
- CIO Cell Individual Offset
- a operation is a combination of ES and ANR operations
- B operation is a combination of COC operation and ANR operation
- C operation is ANR operation and coloring algorithm operation.
- two resources are further included, where one resource is a cell, including: cell 1, cell 2, and cell 3; another resource is a cell parameter, including: parameters 1 , 12 , and 13 of cell 1 , cell 2 Parameters 21, 22 and 23, parameters 31 and 32 of cell 3.
- A operates for operating parameters 12 and parameters 22, B operates for operating parameters 21, 22, and 31, and C operates for operating parameters 13 and 31.
- parameter 12 is the Tx Power parameter
- parameter 22 is the Tilt parameter.
- the ES operation When operation A performs the ES operation, the ES operation lowers the parameter 12 of the cell 1 and reduces the power consumption of the cell 1. Since the parameter 12 decreases, the coverage of the cell 1 will be caused. The area is reduced, so the ES operation also increases the parameter 22 to increase the coverage area of the cell 2, thereby reducing the impact due to the reduced coverage area of the cell 1. In some embodiments, it is possible for the A operation and the B operation to modify the parameter 22 at the same time, thereby causing a conflict between the A operation and the B operation.
- a operation is used to increase parameter 22, B operation is used to reduce parameter 22, and A operation and B operation are performed simultaneously, which will cause parameter 22 to increase, possibly decrease or remain unchanged, and even if A operation Both the B and B operations are used to increase or decrease the parameter 22, but the simultaneous operation of the A and B operations will also result in an increase or decrease in the amount of the parameter 22 that does not meet the expectations of the A or B operation, nor can the parameter 22 be expected.
- the amount of increase or decrease. Therefore, there is a conflict between the A operation and the B operation simultaneously modifying the parameter 22.
- the conflict form can be defined as "when multiple operations (A operation, B operation) perform the same operation time for the same resource (parameter 22), the There is a conflict in the operation.”
- the A and B operations may operate on parameters 12 and 13 respectively at the same time. Since in many cases, parameter 12 and parameter 13 can affect each other, for example, parameter 12 is the Tx Power parameter of cell 1, and parameter 13 is the Tilt parameter of cell 1, by modifying the Tx Power parameter and/or the Tilt parameter. The coverage of the cell 1 antenna is caused. Therefore, when the A operation is to save energy and the parameter 12 is lowered, the coverage of the cell 1 is reduced. Generally, at this time, the A operation also modifies the parameter 21 (the Tilt parameter of the cell 2 antenna) to increase The coverage of the cell 2 achieves the purpose of coverage optimization.
- the A operation or the B operation may modify the same parameter at different times.
- the A operation first modifies the parameter 22 of the cell 2 at the first time, and the B operation is performed on the cell 2 after the second time.
- the parameter 22 is modified, and the first time and the second time are less than the effective time of the A operation, where the effective time means that after the A operation has modified the parameter 22, if the parameter 22 is again operated by another operation within the valid time If it is modified, the A operation cannot achieve the intended purpose, and the effective time can be defined as the "conflict period".
- the conflict in this case can be defined as "When multiple operations (A operation, B operation) have an execution time interval of the same resource (parameter 22) less than the collision period, the multiple operations conflict.”
- the A operation and the B operation may modify the associated parameters at different times, for example: the A operation modifies the parameter 12 at a first time, and the B operation modifies the parameter 22 at a second time, and Parameter 12 and parameter 22 are the associated parameters, if the first time and the second time are If the interval between the two does not exceed the collision period of the A operation, then there will be a conflict between the A operation and the B operation.
- This form of conflict can be defined as "when multiple operations (operation A, operation B) are associated resources (parameter 12, When the execution time interval of the operation of parameter 22) is less than the collision time period, the multiple operations have conflicts.
- the vertical arrow indicates time (Time), and in FIG. 2, cell 2 and cell 3 are neighboring cells.
- the Tilt parameter of cell 3 needs to be modified.
- the cell 2 performs the ANR operation, it needs to operate the Neighbor Cell List (NCL) parameter of the cell 2.
- NNL Neighbor Cell List
- the CCO operation time should be after the effective time period of the ES operation, that is, At least after t2 time, where (t2-tl) is a collision period of ES operation and COC operation, such collision period is also referred to as "collision period of the same or associated parameter with the base station or the same cell".
- the COC modifies the Tx Power parameter of the cell 3 in FIG. 2, since the Tx Power parameter of the cell 3 is associated with the Tx Power parameter of the cell 2, the CCO should modify the Tx Power parameter of the cell 2 at least at least.
- the (t4-t2) time period is the collision period of the COC operation and the CCO operation, and the collision period may be referred to as "the collision period of the same parameter of different base stations or cells".
- the time period (t4-tl) is a collision period of ES operation and CCO operation, and such an operation may be referred to as "collision of mutually associated parameters of different base stations or cells.”
- the conflicting periods of the operations may be uniformly set, that is, the conflicting periods corresponding to all the operations are the same, for example, all T; or the conflicting period may be specified for different operations, for example, the ES period is specified as the conflicting period T1.
- the conflict period is specified as T2; when comparing the execution time interval of each operation is less than the set conflict period, the conflict period set at this time may be regarded as the uniformly set conflict period T, or the conflict period T1 specified by the ES operation. , or the CCO operation specifies the collision period T2, or the collision period T1 specified by the ES operation and the maximum value, the minimum value, or the sum of the two (Tl+T2) in the collision period T2 specified by the CCO operation.
- An embodiment of the present invention provides a resource operation method, including: if there is a conflict between multiple operations on a first resource, performing conflict coordination on execution of the multiple operations, or if operating on the first resource and on the first
- the operation of the associated resource of the resource conflicts, and the operation of the first resource and the execution of the operation of the associated resource of the first resource are coordinated and coordinated;
- the first resource includes any one or more of the following: a cell, a base station, and a cell.
- the associated resource of the first resource includes any one or more of the following: a resource that is associated with the first resource, a resource that is adjacent to the first resource, and interacts with the first resource resource of.
- the foregoing method further includes: determining whether there is a conflict between the multiple operations on the first resource, or determining whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- the determining whether there is a conflict between the multiple operations of the first resource includes: when the execution time of the multiple operations of the first resource is the same, the multiple operations of the first resource conflict; or, when the first resource is used When the execution time interval of the plurality of operations is within the set collision time period, there is a conflict with the plurality of operations of the first resource.
- Whether the operation of the first resource and the operation of the associated resource of the first resource conflict with each other includes: when the execution time of the operation of the first resource and the operation of the associated resource of the first resource is the same, There is a conflict between the operation of a resource and the operation of the associated resource of the first resource; or, when the execution time interval between the operation of the first resource and the operation of the associated resource of the first resource is within the set conflict period, then There is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- FIG. 3 is a schematic flowchart of a first embodiment of a method for operating resources of the present invention, including the following contents.
- S31 Determine whether there is a conflict between multiple operations on the first resource, or determine whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- the execution time of the multiple operations on the first resource is the same, it is determined that there is a conflict between the multiple operations of the first resource; or, when the execution time interval of the multiple operations on the first resource is in the set conflict time period If there is an internal time, it is determined that there is a conflict between the multiple operations of the first resource; or, when the execution time of the operation of the first resource and the operation of the associated resource of the first resource is the same, determining the operation of the first resource and There is a conflict in the operation of the associated resource of the first resource; or, when the operation on the first resource When the execution time interval of the operation of the associated resource of the first resource is within the set conflict time period, it is determined that there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- S31 determines that there is a conflict between the multiple operations of the first resource, perform conflict coordination on execution of the multiple operations, or if S31 determines that the operation of the first resource conflicts with the operation of the associated resource of the first resource At the time, the operation of the first resource and the execution of the operation of the associated resource of the first resource are coordinated and coordinated.
- the conflicting coordination is performed on the execution of the multiple operations, or the conflicting operation between the operation of the first resource and the operation of the associated resource of the first resource is mainly to coordinate the execution order of each operation, or the execution time, to avoid the above four types.
- conflict discovery by determining whether there is a conflict between multiple operations on the first resource, or determining whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource, conflict discovery is implemented; and the embodiment is After a possible conflict is discovered, conflicts can also occur by coordinating the execution of multiple operations, or coordinating the execution of operations of associated resources, to avoid operations on the same resource or associated resources.
- FIG. 4 is mainly a description of how to find conflicts and how to avoid conflicts.
- FIG. 4 it is a schematic flowchart of a second embodiment of a method for operating resources of the present invention, which includes the following contents.
- the node in this embodiment is executed in S41, and the node may be a uniformly arranged server for coordinating conflicts, or a base station or a cell, and may receive multiple SON requests at the same time, and each SON request is used to indicate The node operates on the same resource (the first resource) to implement the corresponding SON function.
- the first resource is a parameter of a cell or a parameter of a base station, in some SON requests, the node is expected to increase the value of the first resource.
- the node In some SON requests, the node is expected to decrease the value of the first resource; The SON request will cause the first resource to be modified repeatedly to go in an unpredictable direction, causing network performance to deteriorate and even cause network confusion; therefore, when these SON requests are found to be used to operate on the same resource at the same time, these SONs There is a conflict between the operations corresponding to the request, and the conflict coordination shown in S42-S43 is required.
- the priority corresponding to the multiple operations obtained by the foregoing may be pre-configured to multiple operations, for example: during the network planning period, configuring the first priority for the ES operation, configuring the second priority for the CCO operation, and the like. .
- the execution of the coordinated multiple operations includes any one or combination of the following: adjusting the execution order of the multiple operations, prohibiting the execution of the operations with relatively low priority among the multiple operations, and adjusting the execution time of each of the multiple operations so that each The execution interval of the operation is greater than or equal to the set conflict period.
- adjusting the execution order of the multiple operations may refer to performing the operations in sequence according to the priority relationship. It is forbidden to perform the operations with relatively low priority among multiple operations, for example: there are A operation, B operation and C operation, and A operation has the highest priority, B operation is the second, C operation is the lowest, then it can be executed Execute only the A operation, prohibit the execution of the B operation and the C operation which are lower than the priority of the A operation in the three operations, or perform the A operation and the B operation, and prohibit the lower priority of the three operations than the A operation and the B operation. Execution of C operations.
- This embodiment is mainly directed to a coordinated method of operations proposed when multiple operations operate the same resource at the same time to cause a collision to avoid collision.
- FIG. 5 it is a schematic flowchart of a third embodiment of a method for operating resources of the present invention, which includes the following contents.
- the priorities corresponding to the multiple operations may be pre-configured, and before S52, the priorities corresponding to the multiple operations are also obtained.
- the coordinating the execution of the plurality of operations includes: adjusting an execution order of the plurality of operations, prohibiting execution of a relatively low priority operation among the plurality of operations, and adjusting an execution time of each of the plurality of operations such that an execution time interval of each operation is greater than Or equal to the set conflict period.
- the main operation is to adjust multiple operations.
- the execution time of each operation in the operation causes the execution time interval of each operation to be greater than or equal to the set conflict time period.
- the operation is as follows: the ES operation and the COC operation, and the first resource is the Tilt parameter of the cell 2 as an example.
- Cell 1 performs an ES operation at time t1, modifies the Tilt parameter of cell 2, and the ES operation sets a collision period, which is T (eg, half an hour, 2 hours, etc.); cell 2 wants to be at time t2 ( The difference between t2 and tl is less than T. The COC operation is performed to modify the Tilt parameter of the cell 2. Then, since the difference between t2 and t1 is less than T, the COC operation of the cell 2 conflicts with the ES operation, that is, the same resource has different times. If the operation conflicts, then the cell 2 cannot perform the COC operation at time t2, that is, the cell 1 is prohibited from performing the COC operation in the (tl+T) time.
- T eg, half an hour, 2 hours, etc.
- FIG. 6 is a schematic flowchart of a fourth embodiment of a method for operating resources of the present invention, including the following contents.
- the priority corresponding to the operation of the first resource and the operation of the associated resource of the first resource may be pre-configured.
- the performing of the operation of coordinating the operation of the first resource and the operation of the associated resource of the first resource includes any one or more of the following: adjusting the execution order of the operation of the first resource and the operation of the associated resource of the first resource Excluding the operation of the first resource and the execution of the operation with a relatively low priority in the operation of the associated resource of the first resource, adjusting the execution time of each operation in the operation of the first resource and the operation of the resource associated with the first resource The execution time interval of each operation is made greater than or equal to the conflict period.
- the embodiment of FIG. 6 is similar to the embodiment of FIG. 4 except that the embodiment of FIG. 6 is not the same resource, but is a resource associated with each other.
- the association between the resources may be predefined.
- the resource is the Tilt parameter of the cell 1
- the resource associated with the Tilt parameter of the cell 1 is defined as: Tx Power of the cell 1 Parameters, Tilt parameters and Tx Power parameters for cell 2 (the neighbor of cell 1).
- FIG. 7 is a schematic flowchart of a fifth embodiment of a method for operating resources of the present invention, including the following contents.
- the priority corresponding to the operation of the first resource and the operation of the associated resource of the first resource may be pre-configured, and before S72, the operation of the first resource and the associated resource of the first resource are also acquired. The corresponding priority of the operation.
- the specifically performing the operation of the operation of the first resource and the operation of the associated resource of the first resource includes any one or more of the following: adjusting an operation sequence of the operation of the first resource and an operation of the associated resource of the first resource, Execution of the operation of the first resource and operation of the operation with a relatively low priority in the operation of the associated resource of the first resource is prohibited, and the execution time of each operation in the operation of the first resource and the operation of the resource associated with the first resource is adjusted.
- the execution time interval of each operation is greater than or equal to the conflict period.
- the embodiment of Figure 7 is similar to the embodiment of Figure 5, except that the embodiment of Figure 7 is directed to the associated resources of the first resource and the first resource.
- the operation is as follows: ES operation and COC operation, the first resource is the Tx Power parameter of the cell 1, and the associated resource of the first resource is the Tilt parameter of the cell 2 as an example, and the embodiment is illustrated as an example: the cell 1 is executed at time t1.
- the ES operation modifies the Tx Power parameter of cell 1, and the ES operation sets a collision period, which is T (half hour, 2 hours, etc.); cell 2 wants to be at time t2 (the difference between t2 and tl) Less than T) Performing a COC operation, modifying the Tilt parameter of the cell 2; then since the Tx Power parameter and the Tilt parameter are associated parameters, and the difference between t2 and 11 is less than T, the COC operation of the cell 2 and the ES operation of the cell 1 If there is a conflict between multiple operations at different times of the associated resource, then cell 2 cannot perform the COC operation at time t2, that is, the cell 2 is prohibited from performing the COC operation during the (tl+T) time. However, if the priority of the COC operation is higher than the priority of the ES operation, the cell 2 can interrupt the execution of the ES operation and perform the COC operation.
- the embodiment of the present invention illustrates the resource operation method of the present invention.
- the resource attribute may be added to the resource to discover whether the operation of the resource conflicts with other operations or the like through the resource attribute.
- the attribute information of the first resource includes any of the following information. One or a combination:
- the operator attribute for example, SON_ID(IDentity)/Priority, is used to record the operator information that is set or changed on the first resource, where the information includes: the name of the operation, the category, and the operation priority. At least one.
- the information of the ES operation recorded in the operator attribute includes: ES operation, priority 1 (ie, highest).
- a state attribute for example, a state, is used to indicate an operation state of the first resource, and an operation state of the first resource is mainly a current operation state of the first resource, and includes: a modified state, a conflict state, or a normal state,
- the "modified state” indicates that the first resource is currently being modified
- the "conflict state” indicates that the first resource is currently in the conflicting period of an operation, and other operations cannot modify the first resource during this period, at least The lower priority or lower level operation of the current operation of the first resource cannot modify the first resource
- the "normal state” indicates that the first resource can be modified by other operations.
- a related resource group (RRP) attribute for example, is recorded as an RRP, and is used to record an associated resource or associated resource list information with the first resource.
- RRP the first resource
- the cell 1 is associated with the cell 1
- the R P may include: a related cell group (CG), a related parameter group (PG), or a related base station group (Related eNB Group, ReG).
- the RPG may be a group of associated parameters of the cell, or may be a group of associated parameters of the base station.
- a conflicting period (CP) attribute for example, denoted as a CP, is used to specify a valid period of conflict with the first resource, that is, when the state attribute is in a conflict state, indicating the duration of the conflict state required, in the conflict state
- CP conflicting period
- An Operating Resource (OR) list attribute for example, an OR, is used to record information about other resources operated by operations that operate on the first resource.
- the information of the second resource and the third resource is recorded in the operation resource form attribute.
- the purpose of setting the action resource table attribute is to find resources that may cause conflicts from the action resource table attributes when the operation needs to operate multiple resources.
- the resource may further correspond to an operation function
- the first resource is taken as an example to describe the operation function.
- the operational functions of the first resource include one or more of the following:
- the arbitration function is operated, for example, as SON_Arbitor(), for coordinated control of multiple operations when the first resource becomes an object that causes multiple operational conflicts. For example: If there are three operations A, B, and C at the same time that want to operate on the first resource, the SON_Arbitor() attribute can control the A operation, the B operation, and the C operation according to the priority relationship of the A operation, the B operation, and the C operation. The order of execution. The priority of the A operation, the B operation, and the C operation can be obtained from the identity attribute of the first resource because there are three operations at the time of operating the first resource.
- the SON_Arbitor() controls the first resource to first receive the modification of the B operation, and in the modification validity period (the collision period) of the B operation, rejects the A operation. And the behavior of any C modification of the first resource.
- the resource status attribute setting function is set to Set_SON_Status(), which is used to set the State attribute of the first resource, for example:
- the A operation first passes the state setting function (for example, the Set_Status() function.
- Set the State property to "modified state” so that other operations know that the first resource is being modified and cannot operate on it; or when the State property is "conflict state", some have higher priority than the current operation.
- the operation you can call the Set_Status operation, and set the State property to "normal state” through the Set_Status operation, thereby obtaining the operation authority for the first resource.
- the A operation and the B operation are multiple types of operations that may be performed for the cell 1 and the cell 2, and are also SON operation groups, thus: 1) When the A operation is running, that is, the ES operation and the ANR operation are combined, at this time, the parameter 11 of the cell 1 and the Tx Power parameter of the parameter 1 of the cell 1 are lowered, and the parameter 21 of the cell 2 is adjusted, and the parameter 21 is the cell 2 Tilt parameter to ensure coverage of cell 1 while saving energy.
- the B operation when the B operation is running, that is, the CCO operation and the CCO operation and the ANR operation are combined, the B operation may adjust the parameter 21 and/or the parameter 22 of the cell 2, wherein the parameter 22 is the Tx PowerA parameter of the cell 2, In order to achieve, the district covers the priority.
- the specific coordination method can be as follows:
- the associated resource table can be a list of related parameters, for example: ⁇ Tx Power, Azimuth, Tilt ⁇ , ⁇ CIO, TTT, Hyst ⁇ , ⁇ NCL/NRT, Tx Power, Azimuth, Tilt ⁇ , where Azimuth refers to the azimuth of the antenna.
- Hyst is the cell lag parameter
- TTT is the abbreviation of "Time To Trigger", that is, the trigger time
- NCL is “Neighbor Cell List”, which is the neighbor list
- NRT is “Neighbor Relationship Table”, which is the neighbor relationship list.
- These associated resources may also be a list of related cells, for example: ⁇ Cell 1 , Cell 2 ⁇ .
- the associated resource may also be a list of related base stations, for example: ⁇ eNB1, eNB2 ⁇ , and the eNB refers to an evolved base station.
- the relevant cell or base station can be directly collected from NCL and NRT.
- the associated resource group may be a combination of a cell and a parameter, in addition to the foregoing related parameter table, a related cell table, or a related base station table, for example: ⁇ Cell 1 - TxPower, Cell 1 - Tilt, Cell 2 - TxPower , Cell 2 - Tilt ⁇ .
- the correlation between resources may still be strong or weak, which may also be reflected in the associated resource group, for example: ⁇ (Levell: cell 1-TxPower, cell 1-Tilt), (Level2: cell 2 -Tx Power, cell 2-Tilt) (Level3: Cell 1, Cell 2).
- the association relationship between resources is defined by the associated resource group. Any operation between resources with associated relationships may require conflict coordination, and when coordination is performed, the association may be based on the strength of the relationship between resources. Conflicts between strong associated resources are prioritized for coordination. For example, the conflicts between the associated resources (cell 1-TxPower, cell 1-Tilt) with the Level 1 level correlation strength should be prioritized.
- Each resource or associated resource defined in 4), 3) may uniformly correspond to one conflict period, or each corresponding to a conflict period.
- the associated resources of Tx Power include: the Tx Power parameter of cell 2, and the Tilt parameter (including the Tilt parameters of cell 1 and cell 2).
- coordinate according to the priority relationship of the operation for example: Compare the priority of the ES operation and the CCO operation. If the priority of the ES operation is lower than the CCO operation, the ES operation of the cell 1 is prohibited, and the CCO is executed. The operation adjusts the Tx Power parameter and/or the Tilt parameter of the cell 2; in addition, if the CCO operation has a collision period, after the CCO operation adjusts the Tx Power parameter and/or the Tilt parameter of the cell 2, the collision time period is Execution of ES operations is prohibited. After the conflicting period, the ES operation of the cell 1 may be initiated again. If the resource includes: the resource that needs to be operated by the ES operation and the associated resource of the resource that needs to be operated, there is no conflict or is in a normal state, the ES operation may be performed normally. .
- attribute information may be attached to the resource, for example: operator attribute, status attribute, conflict period attribute, etc.
- the resource corresponding operation function for example: resource status attribute setting function.
- the operation resource device 9 includes: a determination unit 91 and a processing unit 92. In this embodiment, only the structure of the operation resource device 9 is described.
- the operation resource device 9 can implement the method described in the foregoing method embodiments, and details are not described herein.
- the determining unit 91 is configured to determine whether there is a conflict between the multiple operations of the first resource, or whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- the determination result of the determining unit 91 is that there is a conflict between the multiple operations of the first resource; or, when the execution time of the multiple operations on the first resource When the interval is within the set conflicting period, the judgment result of the determining unit 91 is that there is a conflict with the plurality of operations of the first resource; or, the execution time of the operation of the first resource and the operation of the associated resource of the first resource When the same, the judgment result of the determining unit 91 is that there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource; or, when the operation of the first resource and the operation of the associated resource of the first resource When the execution time interval is within the set conflict time period, the judgment result of the determination unit 91 is that there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource.
- the processing unit 92 is configured to perform conflict coordination on the execution of the multiple operations when the determination result of the determining unit 91 is that the multiple operations of the first resource conflict, or when the determination result of the determining unit 91 is the operation on the first resource When there is a conflict with the operation of the associated resource of the first resource, the operation of the first resource and the execution of the operation of the associated resource of the first resource are coordinated and coordinated.
- the processing unit 92 performs conflict coordination on the execution of the multiple operations, or performs conflict coordination between the operation of the first resource and the operation of the associated resource of the first resource, mainly to coordinate the execution order of each operation, or the execution time, to avoid The emergence of the above four possible forms of conflict.
- conflict discovery by determining whether there is a conflict between multiple operations on the first resource, or determining whether there is a conflict between the operation of the first resource and the operation of the associated resource of the first resource, conflict discovery is implemented; and the embodiment is After a possible conflict is discovered, conflicts can also occur by coordinating the execution of multiple operations, or coordinating the execution of operations of associated resources, to avoid operations on the same resource or associated resources.
- the determining unit 91 determines whether the execution times of the plurality of operations on the first resource are the same, and if they are the same, there is a conflict.
- the processing unit 92 acquires priorities corresponding to the plurality of operations, and coordinates the execution of the plurality of operations according to the acquired priorities.
- the operation resource device 9 may receive multiple SON requests at the same time, and each SON request is used to indicate that the same resource (the first resource) is operated to implement the corresponding SON function.
- the first resource is a parameter of a cell or a parameter of a base station, in some SON requests, it is desirable to increase the value of the first resource.
- the priority corresponding to the multiple operations obtained by the processing unit 92 is pre-configured to multiple operations, for example: during the network planning period, the first priority is configured for the ES operation, and the second priority is configured for the CCO operation. and many more.
- the processing unit 92 coordinates the execution of the plurality of operations to include any one or combination of the following: adjusting an execution order of the plurality of operations, prohibiting execution of a relatively low priority operation among the plurality of operations, and adjusting execution of each of the plurality of operations
- the time causes the execution time interval of each operation to be greater than or equal to the set conflict time period.
- adjusting the execution order of the multiple operations may refer to performing the operations in sequence according to the priority relationship.
- Work It is forbidden to perform the operations with relatively low priority among multiple operations, for example: there are A operation, B operation and C operation, and A operation has the highest priority, B operation is the second, C operation is the lowest, then it can be executed Execute only the A operation, prohibit the execution of the B operation and the C operation which are lower than the priority of the A operation in the three operations, or perform the A operation and the B operation, and prohibit the lower priority of the three operations than the A operation and the B operation. Execution of C operations.
- This embodiment is mainly directed to a coordinated method of operations proposed when multiple operations operate the same resource at the same time to cause a collision to avoid collision.
- the determining unit 91 determines whether the plurality of operation execution time intervals of the first resource are within the set conflict time period, and if so, there is a conflict.
- the processing unit 92 coordinates the execution of the plurality of operations according to the priorities corresponding to the plurality of operations.
- the priorities corresponding to the multiple operations may be pre-configured, and before the processing unit 92 performs conflict coordination, the priorities corresponding to the multiple operations are also acquired.
- the processing unit 92 coordinates the execution of the plurality of operations, including: adjusting an execution order of the plurality of operations, prohibiting execution of a relatively low priority operation among the plurality of operations, and adjusting execution time of each of the plurality of operations to perform execution of each operation
- the time interval is greater than or equal to the set conflict period.
- the execution time of each operation in the plurality of operations is adjusted so that the execution time interval of each operation is greater than or equal to the set conflict period.
- the operation is as follows: the ES operation and the COC operation, and the first resource is the Tilt parameter of the cell 2 as an example, and the embodiment is illustrated as follows:
- Cell 1 performs an ES operation at time t1, modifies the Tilt parameter of cell 2, and the ES operation sets a collision period, which is T (eg, half an hour, 2 hours, etc.); cell 2 wants to be at time t2 ( The difference between t2 and tl is less than T.
- the COC operation is performed to modify the Tilt parameter of the cell 2.
- the COC operation of the cell 2 conflicts with the ES operation, that is, the same resource has different times. If the operation conflicts, then the cell 2 cannot perform the COC operation at time t2, that is, the cell 2 is prohibited from performing the COC operation in the (tl+T) time.
- the priority of the COC operation is higher than the priority of the ES operation, the cell 2 may interrupt the execution of the ES operation and execute Coc operation.
- the determining unit 91 determines whether the operation time of the operation of the first resource and the operation of the associated resource of the first resource are the same, and if so, there is a conflict.
- the processing unit 92 acquires a priority corresponding to the operation of the first resource and the operation of the associated resource of the first resource, respectively.
- the priority corresponding to the operation of the first resource and the operation of the associated resource of the first resource may be pre-configured.
- the processing unit 92 is further configured to coordinate the operation of the first resource and the execution of the operation of the associated resource of the first resource according to the priority.
- the performing, by the processing unit 92, the operation of the operation of the first resource and the operation of the associated resource of the first resource includes any one or more of the following: adjusting an operation on the first resource and an operation on the associated resource of the first resource Execution sequence, prohibiting operation of the first resource and execution of a relatively low priority operation in the operation of the associated resource of the first resource, adjusting operations on the first resource and operations in the operation of the first resource associated resource
- the execution time is such that the execution time interval of each operation is greater than or equal to the conflict period.
- This embodiment is directed to resources that are interrelated.
- the association between resources may be predefined.
- the resources associated with the Tilt parameter of the cell 1 are defined as: Tx Power parameter of cell 1, cell 2 (neighbor of cell 1) Tilt parameters and Tx Power parameters.
- the determining unit 91 determines whether the execution time interval of the operation of the first resource and the operation of the associated resource of the first resource is within the set conflict time period, and if so, there is a conflict.
- the processing unit 92 coordinates the operation of the first resource and the execution of the operation of the associated resource of the first resource according to the respective priorities corresponding to the operation of the first resource and the operation of the associated resource of the first resource.
- the priority corresponding to the operation of the first resource and the operation of the associated resource of the first resource may be pre-configured, and the processing unit 92 is further configured to acquire the operation and the first resource for the first resource before the coordinated operation.
- the operation of the associated resource of a resource corresponds to the priority.
- the processing unit 92 coordinates the operation of the first resource and the operation of the associated resource of the first resource, including any one or more of the following: adjusting the operation of the first resource and the operation of the associated resource of the first resource Execution sequence, prohibiting operation of the first resource and execution of a relatively low priority operation in the operation of the associated resource of the first resource, adjusting operations on the first resource and operations in the operation of the first resource associated resource
- the execution time is such that the execution time interval of each operation is greater than or equal to the conflict period.
- the operation is as follows: ES operation and COC operation, the first resource is the Tx Power parameter of the cell 1, and the associated resource of the first resource is the Tilt parameter of the cell 2 as an example, and the embodiment is illustrated as an example: the cell 1 is executed at time t1.
- ES operation modified the Tx Power parameter of cell 1, and ES operation Set a collision period, which is T (half hour, 2 hours, etc.);
- Cell 2 wants to perform COC operation at time t2 (the difference between t2 and tl is less than T), and modify the Tilt parameter of cell 2; Then, since the Tx Power parameter and the Tilt parameter are associated parameters, and the difference between t2 and 11 is less than T, the COC operation of the cell 2 conflicts with the ES operation of the cell 1, that is, multiple operations at different times of the associated resource. In case of conflict, cell 2 cannot perform COC operation at time t2, that is, cell 2 is prohibited from performing COC operation in (tl + T) time. However, if the priority of the COC operation is higher than the priority of the ES operation, the cell 2 can interrupt the execution of the ES operation and perform the COC operation.
- the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
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PCT/CN2012/074919 WO2013159362A1 (zh) | 2012-04-28 | 2012-04-28 | 资源操作方法及装置 |
JP2015503728A JP6168570B2 (ja) | 2012-04-28 | 2012-04-28 | リソースオペレーション方法および装置 |
EP12875467.8A EP2816857B1 (en) | 2012-04-28 | 2012-04-28 | Resource operation method and device |
CN201280000568.2A CN103563471B (zh) | 2012-04-28 | 2012-04-28 | 资源操作方法及装置 |
US14/505,869 US9215691B2 (en) | 2012-04-28 | 2014-10-03 | Resource operation method and apparatus |
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DE102014008742A1 (de) * | 2014-06-12 | 2015-12-17 | Daimler Ag | Separator für einen elektrochemischen Speicher, Verfahren zur Herstellung eines Elektrodenmaterials sowie elektrochemischer Energiespeicher |
CN106156930B (zh) * | 2015-04-17 | 2022-09-23 | 地质探索系统公司 | 钻井设计的连续集成、验证和生成 |
US11386067B2 (en) * | 2015-12-15 | 2022-07-12 | Red Hat, Inc. | Data integrity checking in a distributed filesystem using object versioning |
CN106603621B (zh) * | 2016-10-31 | 2019-11-15 | 北京小米移动软件有限公司 | 智能烹饪厨具的设置方法及装置 |
CN112131540B (zh) * | 2020-09-27 | 2024-05-03 | 广州市优仪科技有限公司 | 试验箱的安全控制方法、装置、电子设备和存储介质 |
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EP2816857B1 (en) | 2017-07-12 |
CN103563471B (zh) | 2017-04-12 |
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