CN103124409A - Base station management system and base station management method - Google Patents
Base station management system and base station management method Download PDFInfo
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- CN103124409A CN103124409A CN2011103691262A CN201110369126A CN103124409A CN 103124409 A CN103124409 A CN 103124409A CN 2011103691262 A CN2011103691262 A CN 2011103691262A CN 201110369126 A CN201110369126 A CN 201110369126A CN 103124409 A CN103124409 A CN 103124409A
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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Abstract
The embodiment of the invention discloses a system and device for base station management and a base station management method. The system comprises a node used for providing a computing resource and a network resource of a base station and virtualizing the computing resource and the network resource into a logic resource; an exchanging device used for performing data exchange among nodes; a node management device used for forming a resource pool based on the information of the logic resource and scheduling the resource in the resource pool to a cloud virtual base station based on the data exchange of the exchanging device; a cloud virtual base station management device used for managing the resource of the cloud virtual base station based on the resource pool information provided by the node management device; a cloud virtual base station used for respectively obtaining the logic resources provided by the nodes based on the management of the cloud virtual base station management device and the scheduling of the node management device, and providing a base station service based on the logic resource. According to the invention, sharing of multi-node resource in the base station system can be realized.
Description
Technical field
The present invention relates to field of wireless communication, relate in particular to a kind of system for BTS management and BTS management method.
Background technology
The public mobile communication base station is a kind of form of radio station, refers in certain area of radio coverage, and by mobile switching center, and the radio station is believed in the transceiving that the information of carrying out between mobile telephone terminal is transmitted.
Traditional wireless base system has following characteristics: each base station connects the fan antenna of some fixed qties, and covers small region, and this residential quarter receiving and transmitting signal can only be processed in each base station, and there is strict binding relationship in the zone of base station and its covering; Resource between the base station can not be shared, and may cause the base station process overload and break down when the traffic carrying capacity of a base station or signaling traffic sustainable growth; The resource utilization of base station system is not high, and on network, some BTS service load kicks the beam, and some traffic load is overweight, can not effectively carry out resource allocation; The traditional base station system can only be by the mode extended capability of Scale up, the limited scalability of ability, as be subjected to the restrictions such as cost, key chip; Virtual base station and physical base station are not distinguished in traditional base station, the strict binding of BTS service and base station equipment.
The current main mentality of designing of base station virtualization scheme is the resource virtualizing with computing node, as, a computing node is invented one or more computational resource, thereby dispose one or more virtual base station.This mode is mainly used in solving in the abundant situation of the ability of a computing node, how to take full advantage of the scene of computing capability.
As shown in Figure 1, be the hierarchical structure of present virtual base station.Be mainly that (such as polycaryon processor) installs one deck hypervisor (Hypervisor) on a computing node in this scheme, it is virtual that it completes computing node; A plurality of client operating systems (Guest OS) are installed on this layer, and base station software is arranged on Guest OS, and the computing capability of node (Node) can be shared in different base stations.
The weak point of this scheme is that system capability will become bottleneck when the computing capability deficiency of a Node, and the computing capability of system can not be put in the elasticity expansion, and systematic function, capacity are subjected to the ability restriction of a Node.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of system for BTS management and BTS management method are provided.Can realize the sharing of multinode resource in base station system.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of system for BTS management, and it comprises:
Node is used for providing computational resource and Internet resources, and with described computational resource and Internet resources virtual be logical resource;
Switching equipment is for the exchanges data of carrying out between described node;
Described node administration equipment for the information of the logical resource that obtains described node, according to the information formation resource pool of described logical resource, is dispatched logical resource corresponding in described resource pool to the cloud virtual base station based on the exchanges data of described switching equipment and is used;
Cloud virtual base station management equipment is used for according to described resource pool, manages the resource of described cloud virtual base station;
The cloud virtual base station is used for obtaining described logical resource according to the management of described cloud virtual base station management equipment and the scheduling of described node administration equipment, and provides the base station service based on described logical resource.
Correspondingly, the embodiment of the present invention also provides a kind of node administration equipment, comprising:
Registering unit, be used for after the node of described node administration equipment control starts, obtain the registration of described node, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to described node administration equipment;
Rm-cell, the information that is used for the described logical resource that obtains according to described registering unit forms resource pool, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
A kind of cloud virtual base station management equipment comprises:
The request creating unit, be used for when receiving the request that creates the cloud virtual base station, resource is controlled in management in node administration equipment application logical resource, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
Simultaneously, the embodiment of the present invention also provides a kind of BTS management method, is used for base station system as above, and the method comprises:
Node administration equipment obtains the registration of described node after node starts, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to node administration equipment;
Described node administration equipment forms resource pool according to the information of the logical resource of registration, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
The embodiment of the present invention also provides a kind of BTS management method, is used for base station system as above, and the method comprises:
Cloud virtual base station management equipment receives the request that creates the cloud virtual base station;
Described cloud virtual base station management equipment is controlled resource to the management in node administration equipment application logical resource, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
In embodiments of the present invention, a plurality of node physical resources are invented logical resource, and by resource pool, these logical resources are distributed to a plurality of cloud virtual base stations and use, make base station system can realize sharing the resource capability of a plurality of nodes, simultaneously be provided with the scheduling that corresponding management equipment is carried out resource in base station system, improved efficient and flexibility that resource is used.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the hierarchy schematic diagram of the virtual base station in existing basis;
Fig. 2 is a concrete schematic diagram that forms of the system that is used for BTS management in the embodiment of the present invention;
Fig. 3 is a concrete schematic diagram that forms of the node administration equipment in the embodiment of the present invention;
Fig. 4 a is a concrete schematic diagram that forms of the cloud virtual base station management equipment in the embodiment of the present invention;
Fig. 4 b is another concrete schematic diagram that forms of the cloud virtual base station management equipment in the embodiment of the present invention;
Fig. 5 is a concrete schematic diagram that forms of the wireless telecommunications system in the embodiment of the present invention;
Fig. 6 is the schematic diagram of the virtual and registration process of the resource in BTS management method in the embodiment of the present invention;
Fig. 7 is the schematic diagram of the cloud virtual base station constructive process in BTS management method in the embodiment of the present invention;
Fig. 8 is the schematic diagram of the deletion of node process in BTS management method in the embodiment of the present invention;
Fig. 9 is the schematic diagram of the deletion cloud virtual base station process in BTS management method in the embodiment of the present invention;
Figure 10 is the schematic diagram of the cloud virtual base station application new resources process in BTS management method in the embodiment of the present invention;
Figure 11 is the schematic diagram of the cloud virtual base station releasing resource process in BTS management method in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the present invention has proposed a kind of virtual base station system based on cloud computing, can realize shared computation ability and network capabilities between magnanimity node (Node), the computing capability of entire system and network capabilities can carry out the dynamic elasticity expansion according to traffic carrying capacity to be put, and well tackles the scene that interim high traffic impacts.
As shown in Figure 2, be a concrete schematic diagram that forms of the system that is used for BTS management in the embodiment of the present invention.This system comprises following five major parts.
One or more nodes (Node) 20, be exemplified as 5 nodes in Fig. 2, be respectively node 0, node 1, node 2, node 3, node 4, be used for providing computational resource and the Internet resources of base station, and with this computational resource and Internet resources virtual be logical resource.
This logical resource comprises that management controls resource, signal resource, base-band resource and transfer resource, computational resource and corresponding virtual of Internet resources can be controlled resource, signal resource, base-band resource and transfer resource for management.Certainly, according to the needs of concrete business, also can increase or change the classification to logical resource, not do herein and give unnecessary details.Node can be isomorphism can be also isomery, such as a PC may be a Node, a base transceiver station (Base Transceiver Station, BTS) may be a Node; Node in the embodiment of the present invention can be any equipment with computing capability, that is, any node in above-mentioned 5 nodes is that computer, base transceiver station or other have the equipment of computing capability.
Node administration equipment (NodeMgr) 24, be used for obtaining the information of logical resource of the node of described node administration equipment control, according to the information of described logical resource, the logical resource of the node of described node administration equipment control is formed resource pool, based on the exchanges data of described switching equipment, logical resource corresponding in described resource pool is dispatched to the cloud virtual base station and used.
Node administration equipment can be deployed on any node in described a plurality of node, or is deployed in separately independently on server.If the node administration deployed with devices is on some nodes, the information interaction of node administration equipment and each node can realize by above-mentioned switching equipment; If the node administration deployed with devices is on independent server, node administration equipment also can be connected with switching equipment, the information interaction of node administration equipment and each node can realize by above-mentioned switching equipment, certainly node administration equipment also can be respectively be connected with part or all of node, realizes direct or indirect information interaction.
Cloud virtual base station management equipment (cvBTSMgr) 26, for the resource pool information that provides according to node administration equipment, the resource of described cloud virtual base station (Cloud based virtual BTS, cvBTS) is controlled in management.
Cloud virtual base station management equipment can be deployed on any node in described a plurality of node, or with described node administration deployed with devices together, or be deployed in separately independently on server.
Similar, if cloud virtual base station management equipment is deployed on some nodes, the information interaction of cloud virtual base station management equipment and each node can realize by above-mentioned switching equipment; If cloud virtual base station management equipment is deployed on independent server, cloud virtual base station management equipment also can be connected with switching equipment, the information interaction of cloud virtual base station management equipment and each node can realize by above-mentioned switching equipment, certainly cloud virtual base station management equipment also can be respectively be connected with part or all of node, realizes direct or indirect information interaction.
One or more cloud virtual base stations (cvBTS) 28 are used for obtaining described logical resource according to the management of described cloud virtual base station management equipment and the scheduling of described node administration equipment, and provide the base station service based on described logical resource.Be exemplified as 3 in Fig. 2, be respectively cvBTS 0, cvBTS 1 and cvBTS 2.The resource of each cvBTS is provided by the node in the associated circle of this cvBTS, as shown in this example, the resource of cvBTS 0 is provided by node 0 and node 1, and cvBTS 0 is managed by cvBTSMgr 4,1 management of accepting NodeMgr 3 of node 0 and node, all the other are explained roughly the same.
Certainly, each number of devices in the present embodiment is not subjected to the limitation of example in Fig. 2, and multiple possibility can also be arranged, and is not repeated herein.
The cloud virtual base station can be disposed across Node, and the logical resource of a cloud virtual base station use can come from one or more Node; The logical resource of a Node also can be distributed to one or more cloud virtual base stations and use.In general, the cloud virtual base station is deployed on node, the resource management module of cloud virtual base station can be deployed on the node that provides management to control resource, the logical resource of cloud virtual base station may be from each node, and the resource management module of its medium cloud virtual base station is used for realizing that the logical resource to this cloud virtual base station manages control.
As shown in Figure 2, cloud virtual base station cvBTS0 has used the resource of Node0, Node1, and cvBTS1 has used the resource of Node3, Node4, and cvBTS2 uses the resource of Node1, Node2, Node3.
Wherein, node administration equipment 24 and cloud virtual base station management equipment 26 can also be comprised of following.As shown in Figure 3, a composition schematic diagram for the node administration equipment 24 in the embodiment of the present invention, it comprises: registering unit 240, be used for after the node of described node administration equipment control starts, obtain the registration of described node, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to described node administration equipment; Rm-cell 242, the information that is used for the described logical resource that obtains according to described registering unit forms resource pool, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
Further, described rm-cell 242 also can be used for,
When described cloud virtual base station management equipment is received the request that creates the cloud virtual base station, provide management control resource information to described cloud virtual base station management equipment, so that the corresponding request establishment of the node basis cloud virtual base station at resource place is controlled in described management;
When node being detected and withdraw from, delete the information of the logical resource that the node that withdraws from described resource pool provides, and notify the described cloud virtual base station management equipment resource that the described node that withdraws from provides unavailable, maybe when receiving the resource release request that cloud virtual base station management equipment sends, delete the information of the logical resource that the node that withdraws from described resource pool provides;
When receiving the resource bid request of described cloud virtual base station management equipment, return to the information of corresponding logical resource to described cloud virtual base station management equipment.
As shown in Fig. 4 a, composition schematic diagram for the cloud virtual base station management equipment 26 in the embodiment of the present invention, it comprises: request creating unit 260, be used for when receiving the request that creates the cloud virtual base station, resource is controlled in management in node administration equipment application logical resource, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station;
Or as shown in Fig. 4 b, also further comprise: resource releasing unit 262, be used for when having node to withdraw from, notice according to described node administration equipment, the resource that the node that record withdraws from provides is unavailable, or prescribe a time limit lower than load door when described cloud virtual base station detects business, receive the releasing resource application that described cloud virtual base station sends, and node administration equipment according to described releasing resource Request Notices discharges corresponding logical resource;
Base station delete cells 264, be used for when receiving the request of deletion cloud virtual base station, notice creates the described cloud virtual base station of knot removal of described cloud virtual base station, and after the logical resource of the described cloud virtual base station of release that the node of receiving this cloud virtual base station of described establishment sends, the logical resource information of the local described cloud virtual base station of preserving of deletion;
As shown in Figure 5, be the composition schematic diagram of the wireless telecommunications system in the embodiment of the present invention, it comprises three parts.
Cloud virtual base station platform 50, be used for the computational resource of a plurality of nodes of physical layer and Internet resources virtual be the logical resource of resource layer, dispatch to different cloud virtual base stations at the logical resource that the scheduling of resource layer provides described resource layer.
That is, cloud virtual base station platform can be divided into three layers: physical layer, resource layer, scheduling of resource layer.
Physical layer: physical layer resources is computational resource and the Internet resources of magnanimity Node.The computational resource of each Node can comprise two parts, a part is that general-purpose computational resources is (such as the upper CPU disposal ability of Node, memory size, Cache capacity etc. can embody the resource of computing capability), another part is dedicated computing resource (such as the computational resource of Node upper DSP, FPGA, the special chips such as ASIC, SOC);
Resource layer: the resource layer resource is to be carried on the resource that is used for processing various particular tasks on Node, controls resource, signal resource, transfer resource, baseband processing resource etc. as management.The resource layer resource is further abstract to physical layer resources, is about to that physical layer resources is virtual provides service for logical resource on backward.
The scheduling of resource layer: the scheduling of resource layer is assigned to according to resource dispatching strategy the resource that resource layer provides in each cvBTS.The resource that cvBTS uses can come from a plurality of Node, concrete resource scheduling algorithm is not done any constraint herein.
With system topology in Fig. 2 to corresponding, in the layer architecture of the present embodiment:
The physical layer resources of cloud virtual base station platform is provided by a plurality of nodes, and any node in described a plurality of nodes is that computer, base transceiver station or other have the equipment of computing capability;
The scheduling of resource layer function of cloud virtual base station platform is provided by node administration equipment, and on described node administration deployed with devices any node in described a plurality of nodes, or described node administration equipment is deployed in separately independently on server.
The cloud virtual base station (be exemplified as in figure cvBTS 0, cvBTS 1 ..., cvBTS n) 52, described cloud virtual base station 52 provides the base station service based on the logical resource of cloud virtual base station platform 50 scheduling.
Cloud virtual base station management equipment 54 is used for a plurality of described cloud virtual base stations 52 are managed.In like manner, cloud virtual base station management equipment is deployed on any node in described a plurality of node, or described cloud virtual base station management equipment and described node administration deployed with devices are together, or described cloud virtual base station management equipment is deployed in separately independently on server.Contacting between cloud virtual base station management equipment 54 not shown in the figures and cvBTS and cloud virtual base station platform, concrete contact can be with reference to the relation of the cvBTSMgr in figure 2 and cvBTS, with the relation of cloud virtual base station platform 50 can be with reference to the relation of the cvBTSMgr in figure 2 and NodeMgr and Node.
The present embodiment is mainly in order to illustrate that the cloud virtual base station realizes the hierarchy in system.Be appreciated that by foregoing description, the cloud virtual base station in the embodiment of the present invention has the ability of three aspects::
Cloud virtual base station interface, the interface that the cloud virtual base station embodies outside business network element meet standard agreement (such as NBAP, S1) fully, and from the external business network element, its None-identified this base station is cloud virtual base station or traditional base station.
Logical resource, the resource that the cloud virtual base station uses can come from Node any in cloud, and the resource that the cloud virtual base station uses can virtually be 4 large classes: resource, signal resource, transfer resource and baseband processing resource are controlled in management.Certainly, according to the needs of concrete business, also can increase or change the classification to logical resource, not do herein and give unnecessary details.
Dispatching algorithm, the resource scheduling algorithm of using in the cloud virtual base station, L1/L2/L3 Processing Algorithm etc. can with reference to the various resource scheduling algorithms in field of wireless communication, Network Topology Algorithm etc., not done herein and give unnecessary details.
Can be found out by top description, the essential distinction of cloud virtual base station and traditional virtual base station is that resource that the cloud virtual base station uses can come from cloud Node arbitrarily, the cloud virtual base station can dynamically be applied for according to the traffic load situation, releasing resource, thereby the elasticity expansion of accomplishing resource is put.And traditional virtual base station can only use a resource in Node, can't accomplish that the elasticity expansion of resource is put.
Corresponding to the said system framework, the embodiment of the present invention also provides a kind of BTS management method, is used for base station system as above, and as shown in Figure 6, the method comprises the virtual and registration process of resource.Describe as an example of two nodes example in this example.
401, node starts, and after startup with self computational resource and Internet resources virtual be logical resource.Illustrated the situation of two node Node 0 and Node N in this example, certainly, the boot sequence between two nodes may be to carry out simultaneously, also may have first have after.
402, node with the information registering of described logical resource to node administration equipment.
403, node administration equipment forms resource pool with the information of the logical resource of registration, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
Wherein, logical resource comprises management control resource, signal resource, base-band resource and transfer resource, and as shown in Figure 7, the method in the embodiment of the present invention also comprises cloud virtual base station constructive process:
501, keeper (Actor) sends the request that creates the cloud virtual base station to cloud virtual base station management equipment.
502, after cloud virtual base station management equipment is received the request of this establishment cloud virtual base station, control resource to described node administration equipment applications management.
503, after node administration equipment receives the management control resource bid of cloud virtual base station management equipment, provide management to control resource information according to described application to described cloud virtual base station management equipment.
504, cloud virtual base station management equipment (after namely successfully receiving management control resource information) after applying for is successfully controlled the node request establishment cloud virtual base station at resource place to this management.
505, this management node of controlling the resource place creates the cloud virtual base station according to the request that this creates the cloud virtual base station, and returns to response.
As shown in Figure 8, the method in the embodiment of the present invention also comprises the process of deletion of node:
601, described node administration equipment Inspection is to there being node to withdraw from.
602, node administration equipment discharges the resource that in described resource pool, this node that withdraws from provides.
603, notify the cloud virtual base station management equipment resource that this node that withdraws from provides unavailable.
604, cloud virtual base station management equipment is searched the cloud virtual base station that uses the resource that this node that withdraws from provides according to this notice.
605, it is unavailable that cloud virtual base station management equipment is notified this cloud virtual base station resource that this node that withdraws from provides.
As shown in Figure 9, the method in the embodiment of the present invention also comprises the process of deletion cloud virtual base station:
701, the keeper sends the request of deletion cloud virtual base station to cloud virtual base station management equipment.
702, cloud virtual base station management equipment notice creates this cloud virtual base station of knot removal of this cloud virtual base station.
703, this node that creates this cloud virtual base station discharges the service resources of this cloud virtual base station in this locality.
704, this node notifies described cloud virtual base station management equipment to discharge the logical resource of this cloud virtual base station.
705, cloud virtual base station management equipment is notified the logical resource of this cloud virtual base station in described node administration equipment releasing resource pond.
As shown in figure 10, the method in the embodiment of the present invention also comprises the process of cloud virtual base station application new resources:
801, the cloud virtual base station carries out the traffic load detection, and traffic overload detected, as the thresholding that overloads.
802, this cloud virtual base station is to described cloud virtual base station management equipment application resource.
803, cloud virtual base station management equipment generates the resource bid request according to the resource dispatching strategy of this locality storage.
804, cloud virtual base station management equipment is to described node administration equipment application logical resource.
805, the logical resource information that arrives of the application returned of receiving node management equipment.
806, cloud virtual base station management equipment is returned to the resource bid response to this cloud virtual base station.
As shown in figure 11, the method in the embodiment of the present invention also comprises the process of cloud virtual base station releasing resource:
901, the cloud virtual base station carries out business and meets detection, and the business that detects discharges thresholding lower than resource.
902, the cloud virtual base station is to cloud virtual base station management equipment application releasing resource;
903, cloud virtual base station management equipment node administration equipment according to the Request Notices of this releasing resource discharges corresponding logical resource.
Be appreciated that in sum, a kind of virtual base station constructing plan has been proposed in embodiments of the present invention, can realize shared computation ability between magnanimity Node, the computing capability of entire system can be carried out dynamic elasticity according to traffic carrying capacity and be expanded and to put and to shrink, well tackle the scene that interim high traffic impacts, and reduce system power dissipation when business is less.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to complete by computer program, described program can be stored in a computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (17)
1. a system that is used for BTS management, is characterized in that, described system comprises:
Node is used for providing computational resource and Internet resources, and with described computational resource and Internet resources virtual be logical resource;
Switching equipment is for the exchanges data of carrying out between described node;
Described node administration equipment for the information of the logical resource that obtains described node, according to the information formation resource pool of described logical resource, is dispatched logical resource corresponding in described resource pool to the cloud virtual base station based on the exchanges data of described switching equipment and is used;
Cloud virtual base station management equipment is used for according to described resource pool, manages the resource of described cloud virtual base station;
The cloud virtual base station is used for obtaining described logical resource according to the management of described cloud virtual base station management equipment and the scheduling of described node administration equipment, and provides the base station service based on described logical resource.
2. the system as claimed in claim 1, is characterized in that, described node administration equipment comprises:
Registering unit, be used for after described node starts, obtain the registration of described node, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to described node administration equipment;
Rm-cell, the information that is used for the described logical resource that obtains according to described registering unit forms resource pool, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
3. system as claimed in claim 2, is characterized in that, described logical resource comprises management control resource, signal resource, base-band resource and transfer resource,
Described rm-cell also is used for,
When described cloud virtual base station management equipment is received the request that creates the cloud virtual base station, provide management control resource information to described cloud virtual base station management equipment, so that the corresponding request establishment of the node basis cloud virtual base station at resource place is controlled in described management;
When node being detected and withdraw from, delete the information of the logical resource that the node that withdraws from described resource pool provides, and notify the described cloud virtual base station management equipment resource that the described node that withdraws from provides unavailable, maybe when receiving the resource release request that described cloud virtual base station management equipment sends, delete the information of the logical resource that the node that withdraws from described resource pool provides;
When receiving the resource bid request of described cloud virtual base station management equipment, return to the information of corresponding logical resource to described cloud virtual base station management equipment.
4. the system as claimed in claim 1, is characterized in that, described logical resource comprises management control resource, signal resource, base-band resource and transfer resource,
Described cloud virtual base station management equipment comprises:
The request creating unit, be used for when receiving the request that creates the cloud virtual base station, control resource to described node administration equipment applications management, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
5. system as claimed in claim 4, is characterized in that, described cloud virtual base station management equipment also comprises:
The resource releasing unit, be used for when having node to withdraw from, notice according to described node administration equipment, the resource that the node that record withdraws from provides is unavailable, or when detecting business, described cloud virtual base station prescribes a time limit lower than load door, receive the releasing resource application that described cloud virtual base station sends, and node administration equipment according to described releasing resource Request Notices discharges corresponding logical resource;
The base station delete cells, be used for when receiving the request of deletion cloud virtual base station, notice creates the described cloud virtual base station of knot removal of described cloud virtual base station, and after the logical resource of the described cloud virtual base station of release that the node of receiving this cloud virtual base station of described establishment sends, the logical resource information of the local described cloud virtual base station of preserving of deletion;
The resource bid unit, be used for when described cloud virtual base station detects traffic overload, receive the resource bid that described cloud virtual base station sends, and according to the resource dispatching strategy of this locality storage to described node administration equipment application logical resource, and after receiving the logical resource information that application that described node administration equipment returns is arrived, notify described cloud virtual base station.
6. system as described in any one in claim 1 to 5, is characterized in that, described node is that computer, base transceiver station or other have the equipment of computing capability;
On the node of described node administration deployed with devices in described system, or described node administration equipment is deployed in separately independently on server;
Described cloud virtual base station management equipment is deployed on node in described system, or described cloud virtual base station management equipment and described node administration deployed with devices are together, or described cloud virtual base station management equipment is deployed in separately independently on server.
7. a node administration equipment, is characterized in that, described node administration equipment comprises:
Registering unit, be used for after the node of described node administration equipment control starts, obtain the registration of described node, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to described node administration equipment;
Rm-cell, the information that is used for the described logical resource that obtains according to described registering unit forms resource pool, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
8. node administration equipment as claimed in claim 7, is characterized in that, described logical resource comprises management control resource, signal resource, base-band resource and transfer resource,
Described rm-cell also is used for,
When described cloud virtual base station management equipment is received the request that creates the cloud virtual base station, provide management control resource information to described cloud virtual base station management equipment, so that the corresponding request establishment of the node basis cloud virtual base station at resource place is controlled in described management;
When node being detected and withdraw from, delete the information of the logical resource that the node that withdraws from described resource pool provides, and notify the described cloud virtual base station management equipment resource that the described node that withdraws from provides unavailable, maybe when receiving the resource release request that cloud virtual base station management equipment sends, delete the information of the logical resource that the node that withdraws from described resource pool provides;
When receiving the resource bid request of described cloud virtual base station management equipment, return to the information of corresponding logical resource to described cloud virtual base station management equipment.
9. a cloud virtual base station management equipment, is characterized in that, comprising:
The request creating unit, be used for when receiving the request that creates the cloud virtual base station, resource is controlled in management in node administration equipment application logical resource, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
10. cloud virtual base station management equipment as claimed in claim 9, is characterized in that, described cloud virtual base station management equipment also comprises:
The resource releasing unit, be used for when having node to withdraw from, notice according to described node administration equipment, the resource that the node that record withdraws from provides is unavailable, or when detecting business, described cloud virtual base station prescribes a time limit lower than load door, receive the releasing resource application that described cloud virtual base station sends, and node administration equipment according to described releasing resource Request Notices discharges corresponding logical resource;
The base station delete cells, be used for when receiving the request of deletion cloud virtual base station, notice creates the described cloud virtual base station of knot removal of described cloud virtual base station, and after the logical resource of the described cloud virtual base station of release that the node of receiving this cloud virtual base station of described establishment sends, the logical resource information of the local described cloud virtual base station of preserving of deletion;
The resource bid unit, be used for when described cloud virtual base station detects traffic overload, receive the resource bid that described cloud virtual base station sends, and according to the resource dispatching strategy of this locality storage to described node administration equipment application logical resource, and after receiving the logical resource information that application that described node administration equipment returns is arrived, notify described cloud virtual base station.
11. a BTS management method is used for the system as claimed in claim 1, it is characterized in that, described method comprises:
Node administration equipment obtains the registration of described node after node starts, described be registered as described node and start after with self computational resource and Internet resources are virtual is logical resource, and with the information registering of described logical resource to node administration equipment;
Described node administration equipment forms resource pool according to the information of the logical resource of registration, records the functional description of described logical resource in described resource pool and the address information of described logical resource is provided.
12. method as claimed in claim 11 is characterized in that, described logical resource comprises management control resource, signal resource, base-band resource and transfer resource, and described method also comprises:
When cloud virtual base station management equipment was received the request that creates the cloud virtual base station, described node administration equipment received the management of described cloud virtual base station management equipment and controls resource bid;
Described node administration equipment provides management to control resource information according to described application to described cloud virtual base station management equipment, so that described cloud virtual base station management equipment is after obtaining described management control resource information, control according to described management the node request that resource information controls the resource place to described management and create the cloud virtual base station, the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
13. method as claimed in claim 12 is characterized in that, described method also comprises:
When described node administration equipment Inspection when having node to withdraw from, the information of the logical resource that the node that withdraws from the described resource pool of described node administration unit deletion provides, and notify the described cloud virtual base station management equipment logical resource that the described node that withdraws from provides unavailable, so that described cloud virtual base station management equipment is searched the cloud virtual base station that uses the resource that the described node that withdraws from provides according to described notice, and notify the described cloud virtual base station resource that the described node that withdraws from provides unavailable.
14. a BTS management method is characterized in that, is used for the system as claimed in claim 1, described method comprises:
Cloud virtual base station management equipment receives the request that creates the cloud virtual base station;
Described cloud virtual base station management equipment is controlled resource to the management in node administration equipment application logical resource, and the node request of controlling the resource place to described management after applying for successfully creates the cloud virtual base station, so that the node that the resource place is controlled in described management creates the cloud virtual base station according to the request of described establishment cloud virtual base station.
15. method as claimed in claim 14 is characterized in that, described method also comprises:
When described cloud virtual base station management equipment is received the request of deletion cloud virtual base station, notice creates the described cloud virtual base station of knot removal of described cloud virtual base station, so that the node of this cloud virtual base station of described establishment discharges the service resources of described cloud virtual base station in this locality, and notify described cloud virtual base station management equipment to discharge the logical resource of described cloud virtual base station;
Described cloud virtual base station management equipment is notified the logical resource of cloud virtual base station described in described node administration equipment releasing resource pond.
16. method as claimed in claim 14 is characterized in that, described method also comprises:
When described cloud virtual base station detects traffic overload, to described cloud virtual base station management equipment application resource;
Described cloud virtual base station management equipment to described node administration equipment application logical resource, and after the information of receiving the logical resource that application that described node administration equipment returns is arrived, is notified described cloud virtual base station according to the resource dispatching strategy of this locality storage.
17. method as claimed in claim 14 is characterized in that, described method also comprises:
When detecting business, described cloud virtual base station prescribes a time limit lower than load door, to described cloud virtual base station management equipment application releasing resource;
Described cloud virtual base station management equipment node administration equipment according to the Request Notices of described releasing resource discharges corresponding logical resource.
Priority Applications (7)
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| CN201110369126.2A CN103124409B (en) | 2011-11-18 | 2011-11-18 | A kind of system for BTS management and BTS management method |
| CN201610190693.4A CN105898754B (en) | 2011-11-18 | 2011-11-18 | A kind of system and BTS management method for BTS management |
| EP12850389.3A EP2773145B1 (en) | 2011-11-18 | 2012-11-19 | Wireless communication system |
| JP2014541526A JP5842281B2 (en) | 2011-11-18 | 2012-11-19 | Wireless communication system, base station device, and management method thereof |
| PCT/CN2012/084844 WO2013071896A1 (en) | 2011-11-18 | 2012-11-19 | Wireless communication system, base station device and management method thereof |
| EP17166187.9A EP3273719B1 (en) | 2011-11-18 | 2012-11-19 | Radio communication system and management method thereof |
| US14/279,978 US10616804B2 (en) | 2011-11-18 | 2014-05-16 | Radio communication system, base station device and management method thereof |
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| CN201110369126.2A CN103124409B (en) | 2011-11-18 | 2011-11-18 | A kind of system for BTS management and BTS management method |
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| CN201610190693.4A Division CN105898754B (en) | 2011-11-18 | 2011-11-18 | A kind of system and BTS management method for BTS management |
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| CN201110369126.2A Active CN103124409B (en) | 2011-11-18 | 2011-11-18 | A kind of system for BTS management and BTS management method |
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Also Published As
| Publication number | Publication date |
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| CN105898754A (en) | 2016-08-24 |
| CN103124409B (en) | 2016-05-18 |
| CN105898754B (en) | 2019-08-09 |
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