CN101175259A - Base band resource distribution method, base band explorer and base station - Google Patents
Base band resource distribution method, base band explorer and base station Download PDFInfo
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- CN101175259A CN101175259A CNA200710168197XA CN200710168197A CN101175259A CN 101175259 A CN101175259 A CN 101175259A CN A200710168197X A CNA200710168197X A CN A200710168197XA CN 200710168197 A CN200710168197 A CN 200710168197A CN 101175259 A CN101175259 A CN 101175259A
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Abstract
The present invention discloses the allocation method of baseband resources, the manager of baseband resources and a base station. In the embodiment of the present invention, the baseband resources of the base station are divided into multiple service resource pools, the pool resource management modules of the service resource pools are established in order to manage the service resource pools. A main control resource management module receives a resource allocation request on a call; the call is allocated with a pool resource management module; the call is allocated with a baseband resource from a service resource pool managed by the pool resource management module. The present invention changes the one-level centralized management into the hierarchical management, thus reducing the complexity degree of the main control resource management module and increasing the efficiency and processing capability of baseband resource management.
Description
Technical field
The present invention relates to communication technical field, be specifically related to distribution method and the base band explorer and the base station of base-band resource.
Background technology
Fast development along with the communication technology, wireless transmission standards is from second generation wireless communication system (The 2ndGeneration, 2G) to 3-G (Generation Three mobile communication system) (The 3nd Generation, 3G) and higher specification development, transfer of data is also towards high rate data transmission multimedia service information (speech, data and video) the defence line change, global system for mobile communications (Global System formobile Communication with existing employing 2G technology, GSM) compare, the Base-Band Processing ability of 3G system requirements will exceed a lot, base station (NodeB) is being born and must tackled the performance that improves constantly and the pressure of bandwidth requirement, and the requirement of the baseband processing equipment of base station also is multiplied.
As shown in Figure 1, the base-band resource of base station mainly comprises, the channel resource between base band uplink demodulation decode resources, the descending modulating-coding resource of base band, the up-downgoing baseband module, transmission bearer resource, signaling bear resource etc.
The method of salary distribution of existing base-band resource is: when system moves, call out for each, its base-band resource is by the resource management module unified distribution of base station.The resource management module of base station is managed all base-band resources.
According to the 3GPP protocol requirement, for each calling, radio network controller (RNC, RadioNetwork Controller) sets up request (RADIO LINK SETUPREQUEST) by Radio Link earlier and set up a NodeB communication context (NBCC) at NodeB, this NBCC represents a UE in a NodeB, later other operations at this UE, signalings such as for example link increases, reshuffles, measures, deletion, all directly at this NBCC operation, each above-mentioned operation, all needing NodeB is that NBCC distributes base-band resource.
In research and practice process to prior art, the inventor finds that there is following problem in prior art:
Prior art is that all resource allocations are all concentrated on main control module, each above-mentioned operation, all need the main control module management resource, because NodeB needs to support thousands of to call out simultaneously, make that main control module is complicated and burden is more and more heavier, demand to disposal ability is also more and more higher, and the processing speed of current main control module has been difficult to deal with huge demand, becomes the bottleneck that systematic function promotes gradually.
Summary of the invention
The technical problem that the embodiment of the invention solves provides distribution method and the base band explorer and the base station of base-band resource, can reduce the burden of master control resource management module, improves the disposal ability of system.
The embodiment of the invention provides a kind of distribution method of base-band resource, comprising:
The master control resource management module receives the resource allocation request to calling out; And be described call distribution Pooled resources administration module;
The Pooled resources administration module of described distribution is to be this call distribution base-band resource in the service resources pond of its management.
The embodiment of the invention provides a kind of baseband resource managing system, comprising:
The master control resource management module is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out; Be described call distribution Pooled resources administration module;
The Pooled resources administration module is used to receive the indication of master control resource management module, is the call distribution base-band resource.
The embodiment of the invention provides a kind of base station, comprising:
The master control resource management module is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out; Be described call distribution Pooled resources administration module;
The Pooled resources administration module is used to receive the indication of master control resource management module, is the call distribution base-band resource.
Adopt technique scheme, embodiment of the invention beneficial technical effects is:
In the embodiment of the invention, the base-band resource of base station is divided into a plurality of service resources pond, and the Pooled resources administration module of setting up the service resources pond manages to the service resources pond.The master control resource management module receives the resource allocation request to calling out; Be this call distribution Pooled resources administration module; Described Pooled resources administration module is to be this call distribution base-band resource in the service resources pond of its management, change the one-level centralized management into differentiated control, reduce the complexity of master control resource management module, improved the efficient and the disposal ability of baseband resource managing.
Description of drawings
Fig. 1 is the module diagram of prior art base-band resource;
Fig. 2 is the flow chart of the embodiment of the invention one base-band resource distribution method;
Fig. 3 is the flow chart of the embodiment of the invention two base-band resource distribution methods;
Fig. 4 is the structural representation of the embodiment of the invention three baseband resource managing systems;
Fig. 5 is the structural representation of the embodiment of the invention four baseband resource managing systems;
Fig. 6 is the structural representation of the embodiment of the invention five baseband resource managing systems;
Fig. 7 is the structural representation of the embodiment of the invention six base stations.
Embodiment
The embodiment of the invention provides distribution method and the base band explorer and the base station of base-band resource, changes the one-level centralized management into differentiated control, has reduced the complexity of master control resource management module, has improved the efficient and the disposal ability of baseband resource managing.
Below the distribution method of base-band resource provided by the invention and base band explorer and base station are described in detail.
Embodiment one, a kind of distribution method of base-band resource, and flow chart comprises as shown in Figure 2:
A1, the master control resource management module receives the resource allocation request to calling out;
A2, master control resource management module are this call distribution Pooled resources administration module;
Adopting the mode of differentiated control in the embodiment of the invention, base-band resource is divided, is call distribution pond administration module by the master control resource management module, and the pond administration module is responsible for distributing base-band resource in the scope of its management.
In the embodiment of the invention, primary resource administration module and Pooled resources administration module can communicate by the NodeB interior signaling, concrete communication mode can be taked multiple, and only need master control administration module and pond administration module can provide the communication interface that can discern mutually to realize communicating by letter getting final product.
Be understandable that, in the embodiment of the invention, described master control resource management module can distribute according to average rule of load or sub-district dialing plan in the home network for this call distribution Pooled resources administration module, can also distribute according to service attribute, be specifically designed to the distribution of the base-band resource that carries out certain particular service as certain professional pond, concrete allocation rule also has multiple mode, and concrete mode is not construed as limiting the invention.
A3, described Pooled resources administration module are this call distribution base-band resource in the service resources pond of its management.
In the embodiment of the invention, described base-band resource comprises: channel resource, transmission bearer resource and signaling bear resource between base band uplink demodulation decode resources, the descending demodulation coding resource of base band, the up-downgoing baseband module.
The embodiment of the invention one is divided into a plurality of service resources pond with the base-band resource of base station, and the Pooled resources administration module of setting up the service resources pond manages the service resources pond.The master control resource management module receives the resource allocation request to calling out; Be this call distribution Pooled resources administration module; Described Pooled resources administration module is to be this call distribution base-band resource in the service resources pond of its management, change the one-level centralized management into differentiated control, reduce the complexity of master control resource management module, improved the efficient and the disposal ability of baseband resource managing.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises the steps: when carrying out
The master control resource management module receives the resource allocation request to calling out; Be this call distribution Pooled resources administration module;
The Pooled resources administration module of described distribution is to be this call distribution base-band resource in the service resources pond of its management.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
Embodiment two, a kind of distribution method of base-band resource, and flow chart comprises as shown in Figure 3:
B1, the master control resource management module receives the resource allocation request to calling out;
B2, master control resource management module are this call distribution Pooled resources administration module;
Adopting the mode of differentiated control in the embodiment of the invention, base-band resource is divided, is call distribution pond administration module by the master control resource management module, and the pond administration module is responsible for distributing base-band resource in the scope of its management.
Be understandable that in the embodiment of the invention, described master control resource management module can distribute according to load average rule or sub-district dialing plan in the home network or service attribute for this call distribution Pooled resources administration module.Concrete allocation rule also has multiple mode, and concrete mode is not construed as limiting the invention.
B3, described Pooled resources administration module are this call distribution base-band resource in the service resources pond of its management.
In the embodiment of the invention, described base-band resource comprises: channel resource, transmission bearer resource and signaling bear resource between base band uplink demodulation decode resources, the descending demodulation coding resource of base band, the up-downgoing baseband module.
B4 is if described calling is then redistributed base-band resource by the described Pooled resources administration module that has distributed for this calling because the service bearer change causes required base-band resource change.
The embodiment of the invention two is provided at calls out because the carrying change causes the processing method of base-band resource change situation, promptly redistribute base-band resource for it by the Pooled resources administration module that has distributed for this calling, the master control resource management module need not to redistribute the Pooled resources administration module, only, improve the handling property of system to alleviate the burden of master control resource management module.
The embodiment of the invention three, a kind of baseband resource managing system, the system configuration schematic diagram comprises as shown in Figure 4: master control resource management module 410 and Pooled resources administration module 1～Pooled resources administration module N420;
Master control resource management module 410 is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out; Be this call distribution Pooled resources administration module;
Pooled resources administration module 1～Pooled resources administration module N420 is used to receive the indication of master control resource management module, is the call distribution base-band resource.
The embodiment of the invention three can be moved the embodiment of the invention one described method.
The embodiment of the invention four, a kind of baseband resource managing system, the system configuration schematic diagram comprises as shown in Figure 5: master control resource management module 510 and Pooled resources administration module 1～Pooled resources administration module N520;
Master control resource management module 510 is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out, is this call distribution Pooled resources administration module;
Pooled resources administration module 1～Pooled resources administration module N520 is used to receive the indication of master control resource management module, is the call distribution base-band resource.
Wherein, each Pooled resources administration module comprises:
Control signaling receiving element 521 is used to receive the indication of master control resource management module;
Resource allocation unit 522 is used for the indication of receiving according to described control signaling receiving element, is the call distribution base-band resource.
The embodiment of the invention five, a kind of baseband resource managing system, the system configuration schematic diagram comprises as shown in Figure 6: master control resource management module 610 and Pooled resources administration module 1～Pooled resources administration module N620;
Master control resource management module 610 is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out, is this call distribution Pooled resources administration module;
Pooled resources administration module 1～Pooled resources administration module N620 is used to receive the indication of master control resource management module, is the call distribution base-band resource.
Wherein, each Pooled resources administration module comprises:
Control signaling receiving element 621 is used to receive the indication of master control resource management module;
Resource allocation unit 622 is used for the indication of receiving according to described control signaling receiving element 621, is the call distribution base-band resource;
Communication control port (Communication Control Port is to be used for NBCC communication between RNC and the NodeB CCP), to the link of NBCC increase, reshuffle, measure, signaling such as deletion all is that RNC sends to NBCC by CCP.A NodeB can be according to a plurality of CCP of the corresponding configuration of the quantity in service resources pond, and a CCP can carry the signaling of one or more NBCC.
Calling unit is counted dispensing unit 624, and the instruction that is used to receive operating personnel is configured the calling unit number of Pooled resources administration module management, and the base-band resource funding source allocation units of the calling unit number of configuration distribute.
As configuration call unit (Call Element, CE) Shuo demodulation, decoding, modulation, coding resource or transfer resource.
The calling unit here is the unit that is used to measure baseband capability, the base-band resource of representing a voice call service to consume.A NodeB supports 300 CE, just represents that this NodeB can support 300 voice call service simultaneously.
Be understandable that in the embodiment of the invention, described Pooled resources administration module can be separately positioned on different central processing unit (CPU) with the master control resource management module.
For example son describes baseband resource managing of the present invention system below.
The zone that operator needs NodeB to cover one 6 * 2, i.e. 6 sectors, each sector 2 carrier wave, 600 CE will be supported in totally 12 sub-districts.Can recommend to be divided into 2 base band resource pools.Each base band resource pool is supported 6 * 1 configuration, supports 300 CE.
The NodeB main control module is organized base band and the transfer resource of NodeB according to the configuration of operator, and form 2 and can support 300 CE, the base band resource pool of 6 * 1 configurations, each base band resource pool has 1 CCP, 2 CCP of whole NodeB configuration.
For each calling,, NBCC is distributed to one of them base band resource pool according to principle under the sub-district.This Pooled resources administration module is this call distribution resource just, on corresponding base band and transport module, sets up channel.Follow-up, RNC is directly passed to this Pooled resources administration module by CCP to signalings such as the reshuffling of this NBCC, measurement, link increase, deletions, is distributed and is discharged by the Pooled resources administration module.
The embodiment of the invention five described base band management systems can be arranged on the base station, and base-band resource is managed.
Need to prove, the embodiment of the invention all is to be that example describes with the 3G network, be appreciated that, the embodiment of the invention equally also can be applied to global system for mobile communications (Global System For MobileCommunications, GSM), (Code Division Multiple Access CDMA) waits network in the code division multiple access access.Concrete network type is not construed as limiting the invention.
The embodiment of the invention six, a kind of base station 700, structural representation also comprises as shown in Figure 7: master control resource management module 710 and Pooled resources administration module 1～Pooled resources administration module N720;
Master control resource management module 710 is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out, is this call distribution Pooled resources administration module;
Pooled resources administration module 1～Pooled resources administration module N720 is used to receive the indication of master control resource management module, is the call distribution base-band resource.
Base station described in the embodiment of the invention, described Pooled resources administration module 720 is separately positioned in the different central processing units with master control resource management module 710.
The embodiment of the invention six can be moved the embodiment of the invention one described method.
More than the distribution method of a kind of base-band resource provided by the present invention and base band explorer and base station are described in detail, wherein:
In the embodiment of the invention, the base-band resource of base station is divided into a plurality of service resources pond, and the Pooled resources administration module of setting up the service resources pond manages to the service resources pond.The master control resource management module receives the resource allocation request to calling out; Be this call distribution Pooled resources administration module; Described Pooled resources administration module is to be this call distribution base-band resource in the service resources pond of its management, change the one-level centralized management into differentiated control, reduce the complexity of master control resource management module, improved the efficient and the disposal ability of baseband resource managing.
Another embodiment of the present invention, provide and called out because the carrying change causes the processing method of base-band resource change situation, promptly be allocation base band resource again by the Pooled resources administration module that has distributed for this calling, the master control resource management module need not to redistribute the Pooled resources administration module, only, improve the handling property of system to alleviate the burden of master control resource management module.
For those of ordinary skill in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1. the distribution method of a base-band resource is characterized in that, comprising:
The master control resource management module receives the resource allocation request of calling out, and is described call distribution Pooled resources administration module;
The Pooled resources administration module of described distribution is described call distribution base-band resource in the service resources pond of its management.
2. the method for claim 1 is characterized in that, described master control resource management module is that described call distribution Pooled resources administration module is specially according to load average rule or sub-district dialing plan in the home network or service attribute and distributes.
3. the method for claim 1 is characterized in that, described base-band resource comprises: channel resource, transmission bearer resource and signaling bear resource between base band uplink demodulation decode resources, the descending demodulation coding resource of base band, the up-downgoing baseband module.
4. the method for claim 1 is characterized in that, the Pooled resources administration module of described distribution further comprises for after the described call distribution base-band resource in the service resources pond of its management:
If described calling is that base-band resource is redistributed in described calling by the described Pooled resources administration module that has distributed then because the service bearer change causes required base-band resource change.
5. a baseband resource managing system is characterized in that, comprising:
The master control resource management module is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out, is described call distribution Pooled resources administration module;
The Pooled resources administration module is used to receive the indication of master control resource management module, is described call distribution base-band resource.
6. baseband resource managing as claimed in claim 5 system is characterized in that described Pooled resources administration module specifically comprises:
Control signaling receiving element is used to receive the indication of described master control resource management module;
Resource allocation unit is used for the indication of receiving according to described control signaling receiving element, is described call distribution base-band resource.
7. baseband resource managing as claimed in claim 6 system is characterized in that described Pooled resources administration module also comprises:
Communication control port is used to receive the control command of radio network controller, being configured of the base-band resource that resource allocation unit is distributed.
8. as claim 6 or 7 described baseband resource managing systems, it is characterized in that described Pooled resources administration module also comprises:
Calling unit is counted dispensing unit, and the instruction that is used to receive operating personnel is configured the calling unit number of Pooled resources administration module management.
9. baseband resource managing as claimed in claim 8 system is characterized in that described Pooled resources administration module is separately positioned in the different central processing units with the master control resource management module.
10. a base station is characterized in that, comprising:
The master control resource management module is used for the stored reservoir resource management module, when receiving the resource allocation request of calling out, is this call distribution Pooled resources administration module;
The Pooled resources administration module is used to receive the indication of master control resource management module, is described call distribution base-band resource.
11. base station as claimed in claim 10 is characterized in that, described Pooled resources administration module is separately positioned in the different central processing units with the master control resource management module.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101827442A (en) * | 2010-04-06 | 2010-09-08 | 中兴通讯股份有限公司 | Baseband resource managing method and system |
| CN102045892A (en) * | 2009-10-20 | 2011-05-04 | 中兴通讯股份有限公司 | Baseband pool equipment and method for realizing baseband data distributed switching |
| CN102413574A (en) * | 2011-11-21 | 2012-04-11 | 中兴通讯股份有限公司 | Automatic distribution method and device for baseband resources |
| WO2013075283A1 (en) * | 2011-11-22 | 2013-05-30 | 华为技术有限公司 | Method and device for implementing baseband resource pool in lte base station |
| WO2013075284A1 (en) * | 2011-11-22 | 2013-05-30 | 华为技术有限公司 | Method and device for implementing lte baseband resource pool |
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2007
- 2007-11-28 CN CNA200710168197XA patent/CN101175259A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102045892A (en) * | 2009-10-20 | 2011-05-04 | 中兴通讯股份有限公司 | Baseband pool equipment and method for realizing baseband data distributed switching |
| CN102045892B (en) * | 2009-10-20 | 2013-02-27 | 中兴通讯股份有限公司 | Baseband pool equipment and method for realizing baseband data distributed switching |
| CN101827442A (en) * | 2010-04-06 | 2010-09-08 | 中兴通讯股份有限公司 | Baseband resource managing method and system |
| CN102413574A (en) * | 2011-11-21 | 2012-04-11 | 中兴通讯股份有限公司 | Automatic distribution method and device for baseband resources |
| WO2013075479A1 (en) * | 2011-11-21 | 2013-05-30 | 中兴通讯股份有限公司 | Baseband resource allocation method and device thereof |
| US9544905B2 (en) | 2011-11-21 | 2017-01-10 | Zte Corporation | Baseband resource allocation method and device thereof |
| WO2013075283A1 (en) * | 2011-11-22 | 2013-05-30 | 华为技术有限公司 | Method and device for implementing baseband resource pool in lte base station |
| WO2013075284A1 (en) * | 2011-11-22 | 2013-05-30 | 华为技术有限公司 | Method and device for implementing lte baseband resource pool |
| US8830949B2 (en) | 2011-11-22 | 2014-09-09 | Huawei Technologies Co., Ltd. | Method and apparatus for implementing baseband resource pool in LTE base station |
| RU2563626C1 (en) * | 2011-11-22 | 2015-09-20 | Хуавэй Текнолоджиз Ко., Лтд. | Method and apparatus for realising resource pool in lte baseband |
| US9344917B2 (en) | 2011-11-22 | 2016-05-17 | Huawei Technologies Co., Ltd. | Method and device for implementing LTE baseband resource pool |
| US10762014B2 (en) | 2011-11-22 | 2020-09-01 | Huawei Technologies Co., Ltd. | Method and device for implementing LTE baseband resource pool |
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Application publication date: 20080507 |