CN103179600A - Multi-mode base band unit and method for managing remote radio unit - Google Patents
Multi-mode base band unit and method for managing remote radio unit Download PDFInfo
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Abstract
The invention discloses a multi-mode base band unit and a method for managing a remote radio unit. The method includes that a radio unit managing module in the multi-mode base band unit receives resource information and state information from the remote radio unit and transmits the state information to standard managing modules in the multi-mode base band unit; the standard managing modules judge available states of resources of the remote radio unit according to the state information and apply to the radio unit managing module for the resources; and the radio unit managing module distributes the resources according to the resource applied by the standard managing modules, the resource information reported by the remote radio unit and distributed resource information. The multi-mode base band unit and the method have the advantages that the resources and the state information of multi-mode RRU (remote radio unit) are managed by the additional radio unit managing module, the problem of conflict of management for resources of an existing multi-mode base station radio unit is effectively solved by a resource application mode of the various standard managing modules, and the management complexity is reduced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of management method and multimode baseband pool unit of radio frequency units.
Background technology
Multi-Mode Base Station refers to the base station equipment of multiple types is integrated into an equipment, and the radio communication service of multiple types can be provided simultaneously.Such as; can support simultaneously TD-SCDMA (Time Division Synchronized Code Division Multiple Access; TD SDMA access) and the base station of two kinds of wireless standards of TD-LTE (Time Division Long Term Evolution, time-division Long Term Evolution) be called the TL dual-mode base station.Typical Multi-Mode Base Station building form is by baseband pool unit (the Base Band Unit that supports multiple types; BBU) and the radio frequency units of a kind of wireless standard of multiple support (RRU, Remote Radio Unit) or a kind of radio frequency units of supporting multiple wireless standard form.Such as, the TL dual-mode base station is by the BBU that supports TD-SCDMA and two kinds of wireless standards of TD-LTE, and the RRU composition of supporting respectively TD-SCDMA and TD-LTE wireless standard; Perhaps by the BBU that supports TD-SCDMA and two kinds of wireless standards of TD-LTE with support the RRU of TD-SCDMA and two kinds of wireless standards of TD-LTE to form simultaneously.
Can support simultaneously BBU and the RRU of multiple wireless standard to be called for short respectively multimode BBU and multimode RRU.Management to multimode RRU, if the phenomenon that same RRU is managed simultaneously by multiple types will occur according to traditional RRU management method (that is: multimode BBU different systems is managed respectively RRU), this way to manage has not only increased the complexity of management, and has the problem of management conflict.Such as, the inaccessible RRU passage of multimode BBU standard A, but this passage has the residential quarter of standard B to exist, thus affect standard B cell power; The RRU carrier resource is taken by standard A residential quarter for another example, but this carrier resource need to be used in standard B residential quarter, causes resource to be reused, and standard B sets up unsuccessfully the residential quarter.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of management method and multimode baseband pool unit of radio frequency units, can avoid the resource management of radio frequency unit is produced conflict.
For solving the problems of the technologies described above, the management method of a kind of radio frequency units of the present invention is applied to comprise in the multimode baseband pool unit:
Radio frequency unit administration module in described multimode baseband pool unit receives resource information and state information from radio frequency units, and described state information is sent to standard administration module in described multimode baseband pool unit;
Described standard administration module is according to the resource upstate of the described radio frequency units of described state information judgement, to described radio frequency unit administration module application resource;
The resource information that described radio frequency unit administration module reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute.
Further, described standard administration module is one or more, a kind of standard that the described radio frequency units of standard administration module management is supported.
Further, also comprise:
Described radio frequency unit administration module receives the configuration information of radio frequency units from webmaster before receiving resource information and state information from radio frequency units, described radio frequency units is configured;
Described standard administration module is from described webmaster receiving system configuration information.
Further, also comprise:
Described standard administration module is after described radio frequency unit administration module is this standard administration module Resources allocation, send resource allocation information to described radio frequency unit administration module, by described radio frequency unit administration module, described resource allocation information is sent to described radio frequency units, carry out resource distribution.
Further, the resource information that described radio frequency unit administration module reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute, comprising:
Whether described radio frequency unit administration module is occupied according to the resource of the described standard administration module of the described information check of Resources allocation application, and judge according to described resource information whether the resource of described radio frequency units satisfies the requirement of application, when resource unoccupied in the resource of described standard administration module application and described radio frequency units satisfies requiring of application, distribute the resource of application for this standard administration module, and preserve Resources allocation information.
Further, the wireless relevant configuration information in described standard configuration information is associated with the configuration information of described radio frequency units.
Further, also comprise:
When described standard administration module is deleted the standard configuration information of the corresponding standard of this standard administration module or received the disabled state notification message of resource at webmaster, send resource removal request and resource release request to described radio frequency unit administration module;
Described radio frequency unit administration module is after receiving described resource removal request, and the request radio frequency units is carried out the resource distribution deletion; And, after receiving described resource release request, discharge the local resource allocation information of preserving and Resources allocation information.
Further, also comprise:
Described radio frequency unit administration module is with the interrupted communication link of standard administration module the time, the request radio frequency units is carried out resource distribution deletion, and discharges resource allocation information corresponding to the local standard administration module of preserving, Resources allocation information and the log-on message preserved when setting up communication link.
Further, a kind of multimode baseband pool unit comprises: radio frequency unit administration module and standard administration module, wherein:
Described radio frequency unit administration module is used for receiving resource information and state information from radio frequency units, and described state information is sent to described standard administration module; And when described standard administration module application resource, the resource information that reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute;
Described standard administration module is used for the resource upstate according to the described radio frequency units of described state information judgement, to described radio frequency unit administration module application resource.
Further, described standard administration module is one or more, a kind of standard that the described radio frequency units of standard administration module management is supported.
Further, described radio frequency unit administration module also is used for receiving the configuration information of radio frequency units from webmaster before receiving resource information and state information from radio frequency units, and described radio frequency units is configured;
Described standard administration module, also be used for from described webmaster receiving system configuration information, after described radio frequency unit administration module is this standard administration module Resources allocation, send resource allocation information to described radio frequency unit administration module, by described radio frequency unit administration module, described resource allocation information is sent to described radio frequency units, carry out resource distribution.
Further, described radio frequency unit administration module, concrete for whether occupied according to the resource of the described standard administration module of the described information check of Resources allocation application, and judge according to described resource information whether the resource of described radio frequency units satisfies the requirement of application, when resource unoccupied in the resource of described standard administration module application and described radio frequency units satisfies requiring of application, the resource of distributing application for this standard administration module, and preserve allocation result.
Further, a kind of network management subsystem comprises: radio frequency unit config set and standard config set, wherein:
Described radio frequency unit config set is used for the configuration information of configuration radio frequency units, and the configuration information of described radio frequency units is sent to radio frequency unit administration module in the multimode baseband pool unit, and described radio frequency units is configured;
Described standard config set is used for configuring the standard that described radio frequency units is supported, the standard configuration information is sent to standard administration module corresponding in described multimode baseband pool unit.
Further, described standard config set is one or more, and a kind of standard that the described radio frequency units of standard config set configuration is supported sends to standard administration module in described multimode baseband pool unit corresponding to this standard with the standard configuration information.
Further, a kind of radio frequency units comprises: operating maintenance module, wherein:
Described operating maintenance module; be used for to receive the configuration information of the radio frequency units that the radio frequency unit administration module of multimode baseband pool unit sends; radio frequency units is configured; report resource information and state information to described radio frequency unit administration module; after the resource allocation information that receives described radio frequency unit administration module transmission; carry out resource distribution, and after receiving the resource removal request, carry out the deletion of resource distribution.
In sum; the present invention manages multimode RRU resource and state information by increasing the radio frequency unit administration module; and the mode by each standard administration module application resource; efficiently solve the problem of Multi-Mode Base Station radio frequency unit resource management conflict; reduce the complexity of management, and realized the decoupling zero of each standard of Multi-Mode Base Station to the radio frequency Single Component Management.
Description of drawings
Fig. 1 is the Organization Chart of the management system of radio frequency units in the present invention;
Fig. 2 is the flow chart of the management method of radio frequency units in the present invention;
Fig. 3 is the Organization Chart of the management system of the radio frequency units in example of the present invention;
Fig. 4 is resource bid, distribution, the configuration collaboration process in example of the present invention;
Fig. 5～Fig. 6 is the flow chart that in example of the present invention, the resource deletion cooperates with release.
Embodiment
As shown in Figure 1, present embodiment provides a kind of management system of radio frequency units, comprising: network management subsystem, multimode BBU and multimode RRU, wherein:
The network management subsystem is called for short webmaster, comprises radio frequency unit config set and standard config set.The radio frequency unit config set is used for the configuration information of configuration multimode RRU, comprising: RRU antenna type, antenna, passage, RRU topological connection relation and the configuration of RRU networking model etc.The standard config set is the configuration set of the multiple types of multimode RRU support, be used for providing the standard configuration information, the standard configuration information comprises: the configuration information of base-band resource and wireless relevant configuration information etc., wherein, the configuration information of the related radio frequency units of wireless relevant configuration information.Simultaneously, webmaster can receive and show the warning information that multimode RRU reports.The standard config set is one or more, and a kind of standard that standard config set configuration radio frequency units is supported sends to standard administration module in multimode BBU corresponding to this standard with the standard configuration information.
Multimode BBU comprises radio frequency unit administration module and standard administration module, and wherein, the radio frequency unit administration module is used for management multimode RRU, can receive and preserve the configuration information of the radio frequency units that webmaster sends and resource information and the state information that RRU reports.Simultaneously, the log-on message of radio frequency unit administration module receiving system administration module, and can notify the standard administration module state information that RRU reports according to log-on message.The resource of radio frequency unit administration module management multimode RRU can be carried out the allocate and recycle of resource and be processed.The standard administration module is responsible for standard relevant configuration and state-maintenance, and can to radio frequency unit administration module registration self information, can complete alternately with the radio frequency unit administration module application and the release of RRU resource.The standard administration module is one or more, a kind of standard that standard administration module management radio frequency units is supported.
Multimode RRU comprises operating maintenance module, and this module can report the resource information of RRU and state information to arrive the radio frequency unit administration module, can carry out configuration and the deletion of RRU related resource.
As shown in Figure 2, the management method of the radio frequency units of present embodiment comprises:
Step 201: the standard administration module is to radio frequency unit administration module registration self information, and the radio frequency unit administration module is preserved log-on message, and sets up communication link with the standard administration module;
Above-mentioned steps 201 comprises following concrete steps:
Step 2011: multimode BBU powers on, and the radio frequency unit administration module moves prior to the standard administration module;
Step 2012: standard administration module operation, send log-on message to the radio frequency unit administration module, log-on message comprises: standard information and address information, and wherein, address information can be the logical address etc. of task number, process number or the standard of standard administration module;
Step 2013: the radio frequency unit administration module is preserved log-on message, sets up communication link according to log-on message and standard administration module simultaneously;
Step 2014: the communication link of radio frequency unit administration module Real Time Monitoring and standard administration module, when link down, the radio frequency unit administration module judges that the standard administration module moves back clothes, needs to remove the relevant information of local this standard of preserving.
Monitor mode can be to send message and the mode such as await a response by the cycle to the standard administration module.
Step 202: the radio frequency unit config set in webmaster is configured multimode RRU by the radio frequency unit administration module, and the standard config set sends the standard configuration information to the standard administration module;
Above-mentioned steps 202 comprises following concrete steps:
Step 2021: webmaster is connected to multimode BBU;
Step 2022: in information such as the radio frequency unit configuration centralized configuration multimode RRU of webmaster type, networking model, topological connection relation, antenna type, antenna and passages, the radio frequency unit config set sends configuration information to the radio frequency unit administration module of multimode BBU;
Step 2023: the radio frequency unit administration module is preserved configuration information, and preserving type can utilize embedded database to save as the data tableau format;
Step 2024: carry out respectively the relevant configuration of each standard in the standard config set of webmaster, the standard config set sends standard configuration information corresponding standard administration module in the multimode BBU;
When carrying out respectively the relevant configuration of each standard in the standard config set of webmaster, the configuration information of the radio frequency units that the wireless relevant configuration information association in the standard configuration information has configured, such as: cell configuration needs the RRU at related this place, residential quarter, and antenna or the channel information of RRU that use this residential quarter.
Step 2025: each standard administration module is preserved the standard configuration information of this standard, and preserving type can utilize embedded database to save as the data tableau format.
Step 203: the operating maintenance module in multimode RRU receives the configuration information of RRU, reports resource information and the state information of multimode RRU to the radio frequency unit administration module;
Above-mentioned steps 203 comprises following concrete steps:
Step 2031: the multimode RRU operation that powers on, the configuration information of the RRU such as networking model, topological connection relation, antenna and passage that the operating maintenance module received RF Single Component Management module on multimode RRU sends, and report RRU resource information and state information;
Resource information comprises the information such as passage rated power, passage band support, passage support carrier wave and RRU light mouth speed.
State information comprises the information such as RRU light mouth state, channel status and RRU complete machine state.
Step 2032: the radio frequency unit administration module is preserved resource information and the state information that multimode RRU reports, and preserving type can utilize embedded database to save as the data tableau format;
Step 2033: the radio frequency unit administration module is notified the state information of each standard administration module multimode RRU according to log-on message.
Step 204: radio frequency unit administration module and standard administration module are mutual, complete the operations such as application, configuration and release of resource.
Above-mentioned steps 204 comprises following concrete steps:
Step 2041: resource bid;
Each standard administration module is according to the upstate of the state information judgement RRU resource of multimode RRU, and when the RRU resource was available, to radio frequency unit administration module application RRU resource, wherein, the application content can comprise: standard information and application resource information.
Point out the configuration information of the radio frequency units that the wireless relevant configuration information association in the standard configuration information has configured in above-mentioned steps 2024, such as: cell configuration needs the RRU at related this place, residential quarter, and antenna or the channel information of RRU that use this residential quarter, herein, the standard administration module is when carrying out resource bid, application resource information comprises: the information of the resource that the radio frequency unit in wireless relevant configuration information is number relevant with the antenna group number, and as resource informations such as channel power, channel carrier and light mouth time slots.
Step 2042: resource is distributed;
The radio frequency unit administration module checks whether standard is registered, if registration is not left intact.
The resource information that the radio frequency unit administration module reports according to application resource information, RRU and Resources allocation information carry out resource and distribute.If resource satisfies application requirement, send resource allocation result to the standard administration module of application, and preserve Resources allocation information, the information of preservation comprises: the information of the resource of standard information and distribution.If because resource is used by other standard or resource can not satisfy application requirement, respond unsuccessfully to the standard administration module of application.Result is responded in standard administration module judgement, and is successful carry out the resource distribution processing; Otherwise, report resource to distribute failed alarm to webmaster.
Step 2043: resource distribution;
Each standard administration module application sends resource allocation request to the radio frequency unit administration module after resource, solicited message can comprise: standard information and resource allocation information.The radio frequency unit administration module is preserved resource allocation information, sends resource allocation information and carries out resource distribution to operating maintenance module, and send the configuration result of operating maintenance module to the standard administration module of request.Resource allocation information comprises: the information of the resource that application is arrived, and as information such as channel power, channel carrier and light mouth time slots.
Step 2044: resource deletion and release;
When the standard administration module judges the RRU faulty resource according to state notifying information, perhaps when webmaster is deleted the standard configuration information of this standard, the standard administration module sends the resource removal request to the radio frequency unit administration module, and content can comprise: the information of the resource of standard information and deletion.To operating maintenance module down distributing resource removal request, carried out the deletion of resource distribution by the radio frequency unit administration module by operating maintenance module; Secondly, the standard administration module sends resource to the radio frequency unit administration module and discharges information, and content can comprise: the information of the resource of standard information and release.Discharge the local information of Resources allocation of preserving by the radio frequency unit administration module, and remove the resource allocation information of local maintenance.
When the radio frequency unit administration module monitors with certain standard administration module interrupted communication link, the radio frequency unit administration module is deleted the resource distribution of this standard according to the standard configuration request radio frequency units of preserving, and discharges the resource allocation information of this standard, Resources allocation information and log-on message.
The below supports standard A and B as example take Multi-Mode Base Station, further sets forth management method and the system of multi-mode radio frequency of the present invention unit by following specific embodiment.
As shown in Figure 3, webmaster comprises radio frequency unit config set, standard A config set and standard B config set.The radio frequency unit config set is used for the configuration information of configuration multimode RRU, and wherein, the configuration of multimode RRU comprises: the configurations such as RRU antenna type, antenna, passage and RRU networking model; Standard A config set and standard B config set are used for carrying out the relevant configuration of each standard, and wherein, the standard configuration information of each standard comprises the configuration information of base-band resource and wireless relevant configuration information etc.; The configuration information of RRU in the related radio frequency unit config set of wireless relevant configuration information in standard A config set and standard B config set.
Multimode BBU comprises standard A administration module, standard B administration module and radio frequency unit administration module.
Standard A administration module and standard B administration module receive respectively the standard A config set of webmaster and the standard configuration information of standard B config set, can be to radio frequency unit administration module registration self information, and the status message of received RF Single Component Management module transmission, can complete alternately with the radio frequency unit administration module application, configuration and the deletion of RRU resource.
The configuration information of the RRU that the radio frequency unit administration module can received RF cell location collection sends, can receive resource information and the state information of the RRU that multimode RRU operating maintenance module reports, can receive and preserve the log-on message of standard A and standard B administration module, and safeguard and the communication link of monitoring standard A and standard B administration module according to log-on message, can notify the state information of standard A and standard B administration module RRU.Multimode BBU preserves network management configuration information and the RRU reporting information can adopt the mode of embedded data table to save as the tables of data form.
Multimode RRU comprises operating maintenance module, and this module can report RRU resource information and state information to the radio frequency unit administration module, and the configuration information of the RRU of received RF Single Component Management module transmission, and RRU is configured.
The management method of the radio frequency units of the present embodiment comprises:
Step 1: the standard administration module is registered self information to the radio frequency unit administration module, and sets up communication link with the radio frequency unit administration module;
Multimode BBU powers on, and the radio frequency unit administration module is prior to standard A administration module and the operation of standard B administration module.
Standard A administration module and the operation of standard B standard administration module send log-on message to the radio frequency unit administration module.Take standard A as example, the log-on message content can comprise: standard A sign and standard A logical address.
The radio frequency unit administration module is preserved the log-on message of standard A administration module and standard B administration module; cycle sends keep-alive message to the logical address of standard A administration module and standard B administration module simultaneously; and the keep-alive message of wait standard A administration module and standard B administration module, with the communication link of foundation and maintenance and standard A administration module and B administration module.
The communication link of radio frequency unit administration module Real Time Monitoring and standard A administration module and standard B administration module, when with the link down of certain standard, the radio frequency unit administration module judges that certain standard administration module moves back clothes, needs to remove the relevant information of local this standard of preserving.Wherein monitor mode is that the inferior keep-alive message that can not receive certain standard of fix N (N=5,10, wait natural number) judges that this standard moves back clothes.
Step 2: the radio frequency unit config set of webmaster is configured multimode RRU, and carries out the standard relevant configuration in standard A config set and standard B config set;
Webmaster is connected to multimode BBU.
In information such as the radio frequency unit configuration centralized configuration multimode RRU of webmaster type, networking model, topological connection relation, antenna type, antenna and passages, the radio frequency unit config set sends the configuration information of RRU to the radio frequency unit administration module of multimode BBU.The configuration information of RRU can be as follows:
The RRU configuration
| Radio frequency unit number | The radio frequency unit type | Networking model |
| 0 | R8924 | 0 (common) |
The RRU antenna configuration
| Radio frequency unit number | It wire size | Antenna type | Affiliated antenna sets |
| 0 | 1 | 0 (ratio rubs) | 1 |
| 0 | 2 | 0 (ratio rubs) | 1 |
| 0 | 3 | 0 (ratio rubs) | 2 |
| 0 | 4 | 0 (ratio rubs) | 2 |
The configuration of RRU passage
| Radio frequency unit number | Channel number | Affiliated day wire size |
| 0 | 1 | 1 |
| 0 | 2 | 2 |
| 0 | 3 | 3 |
| 0 | 4 | 4 |
The RRU topological connection relation
| Radio frequency unit number | Slot number | First line of a couplet light slogan | Second line of a couplet light slogan | Progression |
| 0 | 3 | 0 | 0 | 1 |
The radio frequency unit administration module is preserved configuration information, and its preserving type can utilize embedded database to save as the data tableau format.
The configuration of being correlated with in the standard A of webmaster config set and standard B config set, wherein, the configuration information of the RRU that wireless relevant configuration information can related configure, webmaster sends configuration information to each standard administration module of multimode BBU.Wireless relevant configuration information can be as follows with the related of configuration information of RRU:
Standard A cell configuration
| Residential quarter ID | Radio frequency unit number | The antenna group number |
| 0 | 0 | 1 |
Standard B cell configuration
| Residential quarter ID | Radio frequency unit number | The antenna group number |
| 1 | 0 | 1 |
| 2 | 0 | 2 |
Each standard administration module is preserved the standard configuration information of this standard, and its preserving type can utilize embedded database to save as the data tableau format.
Step 3: operating maintenance module receives the configuration information of RRU, reports the resource information of multimode RRU and state information to arrive the radio frequency unit administration module;
The multimode RRU operation that powers on, the configuration information of the RRU such as networking model, topological connection relation, antenna and passage that send by operating maintenance module received RF Single Component Management module, and report RRU resource information and state information.Wherein resource information can comprise the information such as passage rated power, passage band support, passage support carrier wave and RRU light mouth speed.State information can comprise the information such as RRU light mouth state, channel status and RRU complete machine state.Notifying breath can be as follows:
The RRU channel status
| Passage | Power | Initial frequency | Stop frequency | Carrier number | State |
| 1 | 43 | 23000 | 23500 | 2 | 0 (normally) |
| 2 | 43 | 23000 | 23500 | 2 | 0 (normally) |
| 3 | 40 | 23500 | 23700 | 1 | 0 (normally) |
| 4 | 40 | 23500 | 23700 | 1 | 0 (normally) |
RRU light mouth state
| The light mouth | Light mouth speed | Light mouth state |
| 0 | 6 | 0 (normally) |
| 1 | 6 | 0 (normally) |
| 2 | 6 | 1 (fault) |
The radio frequency unit administration module is preserved resource information and the state information that multimode RRU reports, and its preserving type can utilize embedded database to save as the data tableau format.
The state information that the radio frequency unit administration module notifies standard A administration module and B administration module multimode RRU to report according to log-on message.Wherein, state information can comprise RRU complete machine state, each channel status of RRU and RRU light mouth state etc.
Step 4: radio frequency unit administration module and standard administration module are mutual, complete the processing such as application, configuration and release of resource.
Detailed process can be with reference to figure 4, Fig. 5 and Fig. 6, resource bid, distribution and configuration flow as shown in Figure 4:
Resource bid:
step 401: standard A administration module or standard B administration module receiving status information, and the upstate of inspection RRU resource, the scope of examination can comprise: according to the RRU state, the information such as light mouth state and channel status, judgement RRU channel resource, the available situation of light mouth resource etc., when the RRU resource is available, standard A administration module or standard B administration module send the resource bid request to the radio frequency unit administration module, the application content can comprise standard information and application resource information, wherein application resource information can comprise: the information of the resource that the radio frequency unit in the standard configuration information is number relevant with the antenna group number, as channel power, the resource informations such as channel carrier and light mouth time slot,
Standard administration module A and standard B administration module application resource retrain without sequencing.
Resource is distributed:
Step 402: after the Radio Frequency Management module is received the resource bid request, judge whether the standard of this request resource is registered, if registration is not left intact;
Step 403: whether the resource that checks the standard application is taken by other standard, and whether the resource that RRU reports satisfies application requirement;
Step 404: if resource has been used or has not satisfied application requirement, respond unsuccessfully, otherwise be this standard distribution request resource, and preserve Resources allocation information, its preservation information can comprise: the information of application standard information and Resources allocation;
Resource distribution:
Step 405: after standard A administration module or standard B administration module receive that resource is distributed response, result is responded in judgement, successful send resource allocation request to the radio frequency unit administration module, solicited message can comprise: standard information and resource allocation information, otherwise report resource to distribute failed alarm to webmaster;
Resource allocation information comprises: the information of the resource that application is arrived, and as information such as channel power, channel carrier and light mouth time slots.
Step 406: after the radio frequency unit administration module is received configuring request, judge whether the standard of this request is registered, if registration is not left intact;
Step 407: preserve resource allocation information, and transmission resource allocation request message is carried out resource distribution to operating maintenance module;
Step 408: operating maintenance module is carried out resource distribution, and sends the resource distribution response to the radio frequency unit administration module;
Step 409: after the radio frequency unit administration module receives that operating maintenance module sends resource allocation response, the judgement Resource-Allocation Result, successful send the resource distribution success message to the standard administration module of request configuration, otherwise the local resource allocation information of preserving of deletion, and send the resource distribution failed message to the standard administration module of request configuration.
Resource deletion comprises two kinds of situations with the flow process that discharges, the first situation as shown in Figure 5, resource deletion and the flow process that discharges comprise:
Step 501: webmaster is deleted standard configuration information or certain standard of certain standard and is received the disabled state notification message of resource, when needing deletion with releasing resource, standard A administration module or standard B administration module send resource removal request and resource release request to the radio frequency unit administration module;
Step 502: after the radio frequency unit administration module is received message, judge whether the standard of this request is registered, if registration is not left intact;
Step 503: the radio frequency unit administration module sends the resource removal request to operating maintenance module;
Step 504: operating maintenance module is carried out the resource distribution deletion;
Step 505: the local resource allocation information of preserving of radio frequency unit administration module deletion and Resources allocation information, and respond resource to the request standard and delete successfully and resource release success message.
The second situation comprises as shown in Figure 6:
Step 601: the radio frequency unit administration module monitors certain standard because certain reason is moved back clothes, needs to reclaim the resource that this standard takies;
Step 602: the radio frequency unit administration module sends and moves back resource removal request corresponding to system of mourning formula to operating maintenance module;
Step 603: operating maintenance module is carried out the resource distribution deletion;
Step 604: simultaneously, local resource allocation information corresponding to the system of mourning formula of moving back of preserving of radio frequency unit administration module deletion, Resources allocation information and log-on message.
Moreover, present embodiment is also supported the management to single mode RRU.When needs management single mode RRU, the same management of its embodiment multimode RRU, and have following difference:
(1) the radio frequency unit type in the radio frequency unit of webmaster configuration centralized configuration is single mode RRU type.
When (two) carrying out the configuration information of wireless relevant configuration and the related RRU that configure of needs in the standard config set of webmaster, carry out RRU type and the inspection of supporting whether standard mates, if RRU supports standard and product standard not to be inconsistent, prompting can not related this RRU.
(3) the RRU resource information that reports of RRU operating maintenance module includes only the resource information of the standard that this RRU supports.
In present embodiment, standard A and standard B can be the standards such as TD-LTE, TD-SCDMA, FDD-LTE, GSM and UMTS, and multimode BBU and multimode RRU also can support two all above standards simultaneously.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (15)
1. the management method of a radio frequency units, be applied to it is characterized in that in the multimode baseband pool unit, comprising:
Radio frequency unit administration module in described multimode baseband pool unit receives resource information and state information from radio frequency units, and described state information is sent to standard administration module in described multimode baseband pool unit;
Described standard administration module is according to the resource upstate of the described radio frequency units of described state information judgement, to described radio frequency unit administration module application resource;
The resource information that described radio frequency unit administration module reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute.
2. the method for claim 1, it is characterized in that: described standard administration module is one or more, a kind of standard that the described radio frequency units of standard administration module management is supported.
3. method as claimed in claim 2, is characterized in that, also comprises:
Described radio frequency unit administration module receives the configuration information of radio frequency units from webmaster before receiving resource information and state information from radio frequency units, described radio frequency units is configured;
Described standard administration module is from described webmaster receiving system configuration information.
4. method as claimed in claim 3, is characterized in that, also comprises:
Described standard administration module is after described radio frequency unit administration module is this standard administration module Resources allocation, send resource allocation information to described radio frequency unit administration module, by described radio frequency unit administration module, described resource allocation information is sent to described radio frequency units, carry out resource distribution.
5. the method for claim 1, is characterized in that, the resource information that described radio frequency unit administration module reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute, comprising:
Whether described radio frequency unit administration module is occupied according to the resource of the described standard administration module of the described information check of Resources allocation application, and judge according to described resource information whether the resource of described radio frequency units satisfies the requirement of application, when resource unoccupied in the resource of described standard administration module application and described radio frequency units satisfies requiring of application, distribute the resource of application for this standard administration module, and preserve Resources allocation information.
6. method as claimed in claim 3, it is characterized in that: the wireless relevant configuration information in described standard configuration information is associated with the configuration information of described radio frequency units.
7. method as claimed in claim 2, is characterized in that, also comprises:
When described standard administration module is deleted the standard configuration information of the corresponding standard of this standard administration module or received the disabled state notification message of resource at webmaster, send resource removal request and resource release request to described radio frequency unit administration module;
Described radio frequency unit administration module is after receiving described resource removal request, and the request radio frequency units is carried out the resource distribution deletion; And, after receiving described resource release request, discharge the local resource allocation information of preserving and Resources allocation information.
8. method as claimed in claim 2, is characterized in that, also comprises:
Described radio frequency unit administration module is with the interrupted communication link of standard administration module the time, the request radio frequency units is carried out resource distribution deletion, and discharges resource allocation information corresponding to the local standard administration module of preserving, Resources allocation information and the log-on message preserved when setting up communication link.
9. a multimode baseband pool unit, is characterized in that, comprising: radio frequency unit administration module and standard administration module, wherein:
Described radio frequency unit administration module is used for receiving resource information and state information from radio frequency units, and described state information is sent to described standard administration module; And when described standard administration module application resource, the resource information that reports according to the resource of described standard administration module application, described radio frequency units and Resources allocation information carry out resource and distribute;
Described standard administration module is used for the resource upstate according to the described radio frequency units of described state information judgement, to described radio frequency unit administration module application resource.
10. multimode baseband pool unit as claimed in claim 9, it is characterized in that: described standard administration module is one or more, a kind of standard that the described radio frequency units of standard administration module management is supported.
11. multimode baseband pool unit as claimed in claim 9 is characterized in that:
Described radio frequency unit administration module also is used for receiving the configuration information of radio frequency units from webmaster before receiving resource information and state information from radio frequency units, and described radio frequency units is configured;
Described standard administration module, also be used for from described webmaster receiving system configuration information, after described radio frequency unit administration module is this standard administration module Resources allocation, send resource allocation information to described radio frequency unit administration module, by described radio frequency unit administration module, described resource allocation information is sent to described radio frequency units, carry out resource distribution.
12. multimode baseband pool unit as claimed in claim 9 is characterized in that:
Described radio frequency unit administration module, concrete for whether occupied according to the resource of the described standard administration module of the described information check of Resources allocation application, and judge according to described resource information whether the resource of described radio frequency units satisfies the requirement of application, when resource unoccupied in the resource of described standard administration module application and described radio frequency units satisfies requiring of application, the resource of distributing application for this standard administration module, and preserve allocation result.
13. a network management subsystem is characterized in that, comprising: radio frequency unit config set and standard config set, wherein:
Described radio frequency unit config set is used for the configuration information of configuration radio frequency units, and the configuration information of described radio frequency units is sent to radio frequency unit administration module in the multimode baseband pool unit, and described radio frequency units is configured;
Described standard config set is used for configuring the standard that described radio frequency units is supported, the standard configuration information is sent to standard administration module corresponding in described multimode baseband pool unit.
14. network management subsystem as claimed in claim 13; it is characterized in that: described standard config set is one or more; a kind of standard that the described radio frequency units of standard config set configuration is supported sends to standard administration module in described multimode baseband pool unit corresponding to this standard with the standard configuration information.
15. a radio frequency units is characterized in that, comprising: operating maintenance module, wherein:
Described operating maintenance module; be used for to receive the configuration information of the radio frequency units that the radio frequency unit administration module of multimode baseband pool unit sends; radio frequency units is configured; report resource information and state information to described radio frequency unit administration module; after the resource allocation information that receives described radio frequency unit administration module transmission; carry out resource distribution, and after receiving the resource removal request, carry out the deletion of resource distribution.
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| CN201210051121.XA CN103179600B (en) | 2011-12-20 | 2012-03-01 | A kind of management method and multimode baseband pool unit of radio frequency units |
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