CN100407804C - Service distributing method based on base station hardware resource power - Google Patents
Service distributing method based on base station hardware resource power Download PDFInfo
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- CN100407804C CN100407804C CN2005101189863A CN200510118986A CN100407804C CN 100407804 C CN100407804 C CN 100407804C CN 2005101189863 A CN2005101189863 A CN 2005101189863A CN 200510118986 A CN200510118986 A CN 200510118986A CN 100407804 C CN100407804 C CN 100407804C
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Abstract
The present invention discloses a service allocating method based on the hardware resource power of a base station. When a local cell in the base station belongs to at least one local cell group of an ascending local cell group and a descending local cell group, the method comprises the following steps: messages reported by the base station comprises at least one information unit of the information units bearing the marks of the ascending local cell group and the descending local cell groups; the base station loads the mark of the local cell group where the local cell belongs to on the information unit, and the mark together with the capacity of the local cell group are reported to a control station; the control station determines the business allocation of the cell according to the capacity of the local cell group which the local cell belongs to. The method enables an NBAP interface to be flexibly adapted to the hardware realization of Node B in different manufacturers to achieve the aim that more effective business allocation can be carried out according to the capacity of Node B hardware resources.
Description
Technical field
The present invention relates to mobile communication system, relate in particular in the mobile communication system method for distributing business based on base station hardware resource power.
Background technology
In 3GPP, node B application part (NBAP, Node B application part) signaling protocol is the Iub interface agreement between Node B (Node B) and the RNC, Node B need utilize resource status indication (RESOURCE STATUS INDICATION) signaling or audit to respond (AUDITRESPONSE) signaling and report the current base-band resource ability of home cell in this base station and consume rule, and the base-band resource ability of the home cell group under this home cell and consumption rule.In present 3GPP 25.433 agreements, all home cells that the home cell group is defined as in group are shared base-band resource and are consumed rule, and wherein base-band resource comprises the uplink and downlink base-band resource.By this definition, then an interior home cell or the uplink and downlink base-band resource of home cell group is all shared together, or does not share.But in fact also there is another kind of possibility, the part home cell is shared the uplink baseband resource, this part home cell is formed an ascending resource group, the part home cell is shared the downgoing baseband resource, and this part home cell is formed a downlink resource group, and the relation of ascending resource group and downlink resource group has multiple, promptly may not intersect fully, also might be complete intersection, also might part intersect, referring to Figure 1A, 1B and 1C.At present the NBAP signaling interface in the 3GPP agreement only solved shown in Figure 1A do not intersect fully and Figure 1B shown in complete intersection situation, other situation is not then supported.
To the situation that Fig. 1 C partly intersects, select one of them resource group, or ascending resource group or downlink resource group report.In existing technical scheme, an efficient and simple method is to select the definition of the limited side of uplink and downlink base-band resource as the home cell group.Resource-constrained such as uplink baseband in this base station, then can select the ascending resource group to report radio network controller (RNC) as a home cell group, home cell in this home cell group is shared all the uplink baseband resources in this group, the downgoing baseband resource is because enough certainly, so can report a maximum capacity value, promptly expression is not limited; Similarly, if downgoing baseband is resource-constrained in this base station, then can select the downlink resource group to report RNC as a home cell group, home cell in this home cell group is shared all the downgoing baseband resources in this group, the uplink baseband resource is because enough certainly, so can report a maximum capacity value, promptly expression is not limited.
The defective of this technical scheme is, which can become bottleneck and may not fix in the uplink and downlink base-band resource, can be according to the difference of actual hardware change in resources and current business state and difference.Therefore, can't predict which kind of resource type can become bottleneck, and this just causes the definition and the actual conditions of the home cell group that reports not to meet, thereby makes RNC can't accurately know the current resource user mode of Node B.
Summary of the invention
The key of the problems referred to above is because the hardware implementation mode of base station is upper and lower resource independent process, and defined home cell group all is all home cells while sharing base base band uplink and downlink base-band resources in this group among RESOURCE STATUS INDICATION in the present 3GPP NBAP signaling or the AUDITRESPONSE.
At reporting the problem that can not make the accurate distribution service amount of RNC by existing signaling interface, the present invention proposes a kind of method for distributing business based on base station hardware resource power.
This method when a home cell in the base station belongs in the uplink and downlink home cell group at least one home cell group, comprises step:
A, a home cell in the base station not only belong to up home cell group but also belong to descending home cell group, and up-downgoing resource in base station is respectively when on the same group home cell is shared, and the message that the base station reports comprises the information unit that carries up home cell group id and the information unit of bearing downlink home cell group id;
B, base station are written into the sign of the home cell group at described home cell place on described information unit, report control station together with the ability of described home cell group;
C, control station are determined the traffic assignments of described sub-district according to the ability of the home cell group at described home cell place.
Above-mentioned steps B, base station are written into the sign of the home cell group at described home cell place on described information unit, report control station together with the ability of described home cell group, further comprise:
Report the descending ability of the uplink capacity of the home cell group corresponding and home cell group that described up home cell group id is corresponding to report and be maximum, report the uplink capacity of the descending ability of the home cell group corresponding and home cell group that described descending home cell group id is corresponding to report simultaneously and be maximum with described descending home cell group id with described up home cell group id.
The information unit of the up home cell group id of described carrying is the expansion to resource status indication signaling interface, and the information unit of described bearing downlink home cell group id is the modification of content that original home cell group identity information unit in the resource status indication signaling interface is carried.
The information unit of the up home cell group id of described carrying is the expansion to audit response signaling interface, and the information unit of described bearing downlink home cell group id is the modification of content that original home cell group identity information unit in the audit response signaling interface is carried.
Above-mentioned steps B, base station are written into the sign of the home cell group at described home cell place on described information unit, report control station together with the ability of described home cell group, also comprise:
The sign of the home cell group at described home cell place and ability report control station together with the sign and the ability of described sub-district;
Above-mentioned steps C, control station determine also to comprise the traffic assignments of described sub-district according to the ability of the home cell group at described home cell place:
When new business was set up, control station was determined the traffic assignments of described sub-district according to the ability of the home cell group at the ability of described home cell and place thereof.
The major advantage of this invention and progressive as follows:
The expansion of RESOURCE STATUSINDICATION or AUDIT RESPONSE interface makes the Node B under every kind of hardware implementation mode can both accurately report the ability of home cell group and home cell group, so that RNC carries out more effective traffic assignments according to the accurate information of home cell group ability.Furthermore, 5 kinds of schemes that technical scheme of the present invention can realize in can compatible original NBAP signaling protocol, be applicable to that also the uplink and downlink resource is realized situation by the hardware that on the same group home cell is not shared respectively, therefore the different hardware implementation mode that can the flexible adaptation different manufacturers be adopted, thus reach the purpose of carrying out more effective traffic assignments at NodeB hardware resource ability.
Description of drawings
Figure 1A, 1B and 1C illustrate the relation between ascending resource group and the downlink resource group;
Fig. 2 A illustrates the content according to the resource status indication signaling interface of prior art;
Fig. 2 B illustrates the content according to resource status indication signaling interface of the present invention;
Fig. 3 A illustrates the content according to the audit response signaling interface of prior art;
Fig. 3 B illustrates the content according to audit response signaling interface of the present invention.
Fig. 4 is the flow chart that comes the method for distribution service according to one embodiment of the invention based on base station hardware resource power.
Embodiment
At first, this invention technical scheme being described the term that will mention in the process defines.Resource refers to the combination of one group of minimal physical device cell that can bearer service, and ability refers to the ability of this resource, can carry 32 business simultaneously such as this physical device, then 32 abilities that are this resource.If these 32 business can be shared by different home cell institutes, then claim these home cells to share this resource capability.
In order to adapt to the hardware implementation mode of different N ode B producer, need make amendment to one of defined RESOURCE STATUS INDICATION in the 3GGP agreement and these two NBAP signaling interfaces of AUDIT RESPONSE, can certainly make amendment simultaneously these two NBAP signaling interfaces.
Fig. 2 A illustrates the AUDIT RESPONSE signaling interface before revising.
Here, home cell information comprises home cell ID (Local Cell ID), descending or overall ability (DL Or Global Capacity Credit), uplink capacity (UL Capacity Credit), common signal channel ability consumption rule (Common Channels Capacity Consumption Law), dedicated channel ability consumption rule (Dedicated Channels Capacity Consumption Law), maximum downstream power capability (Maximum DL Power Capability), minimal expansion coefficient (Minimum SpreadingFactor), minimum descending power ability (Minimum DL Power Capability), home cell group ID (Local Cell Group ID), and reference clock availability (Reference Clock Availability) or the like.
Home cell group information comprises home cell group ID (Local Cell Group ID), descending or overall ability (DL Or Global Capacity Credit) and uplink capacity (UL Capacity Credit) or the like.
To be NODE B report the sign of home cell at the place, report unit of AUDIT RESPONSE signaling by it to home cell ID.
Descending or overall ability is the information that sends the downlink radio resource ability that the base station of AUDIT RESPONSE signaling can provide, perhaps total Radio Resource ability information.
Common signal channel ability consumption rule and dedicated channel ability consumption rule are that the base station sends the employed radio resource consumption information of AUDIT RESPONSE in order to set up common signal channel and dedicated channel.
Uplink capacity is the information that sends the uplink radio resources ability that the base station of AUDIT RESPONSE signaling can provide.
Home cell group ID is the sign of the affiliated home cell group of the home cell of home cell ID correspondence.
The maximum downstream power capability is the maximum available transmission power when base station down sends AUDIT RESPONSE signaling.
Fig. 2 B illustrates amended AUDIT RESPONSE signaling interface.
In home cell information, home cell group id information unit originally (Local Cell Group ID IE) becomes descending or overall home cell group id information unit (DL or Global Local Cell Group ID IE), and newly adds up home cell group ID (UL Local Cell Group ID) information unit.
Fig. 3 A illustrates the RESOURCE STATUS INDICATION signaling interface before revising.
Here, home cell information comprises home cell ID (Local Cell ID), interpolation/deletion designator (Add/Delete Indicator), descending or overall ability (DL Or Global Capacity Credit), uplink capacity (UL Capacity Credit), common signal channel ability consumption rule (Common ChannelsCapacity Consumption Law), dedicated channel ability consumption rule (Dedicated ChannelsCapacity Consumption Law), maximum downstream power capability (Maximum DL PowerCapability), minimal expansion coefficient (Minimum Spreading Factor), minimum descending power ability (Minimum DL Power Capability), home cell group ID (Local Cell Group ID), and reference clock availability (Reference Clock Availability) or the like.
Home cell group information comprises home cell group ID (Local Cell Group ID), descending or overall ability (DL Or Global Capacity Credit) and uplink capacity (UL Capacity Credit) or the like.
Interpolation/deletion designator is to send RESOURCE STATUS INDICATION signaling by the base station to represent that the home cell group is to be affixed to corresponding base station also by the information from the corresponding base station deletion.
Information unit corresponding in the implication of other information units and the AUDIT RESPONSE signaling interface is similar.
Fig. 3 B illustrates amended RESOURCE STATUS INDICATION signaling interface.
In home cell information, home cell group id information unit originally (Local Cell Group ID IE) becomes descending or overall home cell group id information unit (DL or Global Local Cell Group ID IE), and newly adds up home cell group ID (UL Local Cell Group ID) information unit.
Like this, by in home cell information, increasing a UL Local Cell Group ID IE, revise the implication of original Local Cell Group ID IE then, the hardware implementations that the resource reporting interface just can compatible different manufacturers, as shown in the table:
Scheme 1～5 in the last table is modes that original 3GPP NBAP protocol interface is supported, each IE filling method is constant, behind a newly-increased UL Local Cell Group ID IE, also has a kind of report method, the second row explanation of the scheme 4 during ginseng sees the above table.RNC is received the processing of resource status indication or audit response, in the report method of scheme 1～5, the resource consumption mode was with in the past the same, for reporting in the mode of scheme 6, different is two home cell groups that increased a home cell correspondence, wherein downlink resource consumes in the indicated home cell group of DLor Global Local Cell Group ID IE, and ascending resource consumes in the indicated home cell group of ULLocal Cell Group ID IE.
Fig. 4 is the flow chart that comes the method for distribution service according to one embodiment of the invention based on base station hardware resource power.
In step 1, realize according to the hardware of itself base station and the mode that reports of the division of home cell group and home cell group is determined in the user data configuration.
In step 2, the base station report the controller home cell ability, consume rule with and the ability of the home cell group at place, consume rule.Home cell may for example not only belong to a up home cell group but also belong to another descending home cell group in maximum two home cell groups.
In step 3, a new business is set up the baseband capability of the home cell that need take the place, if this home cell has corresponding home cell group, then can take the baseband capability of home cell group simultaneously, the content that controller reports according to step 2 determines whether this home cell can admit this business.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (5)
1. the method for distributing business based on base station hardware resource power is characterized in that, this method may further comprise the steps:
A, a home cell in the base station not only belong to up home cell group but also belong to descending home cell group, and up-downgoing resource in base station is respectively when on the same group home cell is shared, and the message that the base station reports comprises the information unit that carries up home cell group id and the information unit of bearing downlink home cell group id;
B, base station are written into the sign of the home cell group at described home cell place on described information unit, report control station together with the ability of described home cell group;
C, control station are determined the traffic assignments of described sub-district according to the ability of the home cell group at described home cell place.
2. the method for claim 1, it is characterized in that, described step B further comprises: report the descending ability of the uplink capacity of the home cell group corresponding with described up home cell group id and home cell group that described up home cell group id is corresponding to report and be maximum, report the uplink capacity of the descending ability of the home cell group corresponding with described descending home cell group id and home cell group that described descending home cell group id is corresponding to report simultaneously and be maximum.
3. the method for claim 1, it is characterized in that, the information unit of the up home cell group id of described carrying is the expansion to resource status indication signaling interface, and the information unit of described bearing downlink home cell group id is the modification of content that original home cell group identity information unit in the resource status indication signaling interface is carried.
4. the method for claim 1, it is characterized in that, the information unit of the up home cell group id of described carrying is the expansion to audit response signaling interface, and the information unit of described bearing downlink home cell group id is the modification of content that original home cell group identity information unit in the audit response signaling interface is carried.
5. the method for claim 1 is characterized in that,
Described step B also comprises: the sign of the home cell group at described home cell place and ability report control station together with the sign and the ability of described sub-district;
Described step C also comprises: when new business was set up, control station was determined the traffic assignments of described sub-district according to the ability of the home cell group at the ability of described home cell and place thereof.
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| CN2005101189863A CN100407804C (en) | 2005-11-02 | 2005-11-02 | Service distributing method based on base station hardware resource power |
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| CN2005101189863A CN100407804C (en) | 2005-11-02 | 2005-11-02 | Service distributing method based on base station hardware resource power |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101193417B (en) * | 2006-11-24 | 2011-04-20 | 中兴通讯股份有限公司 | A method for wireless network controller to use non-continuous receiving feature |
| CN102413578B (en) * | 2007-02-13 | 2014-07-30 | 华为技术有限公司 | Method, system and equipment for sending data to user equipment |
| CN101227644B (en) * | 2008-02-03 | 2012-11-28 | 中兴通讯股份有限公司 | Method and apparatus of resource allocation |
| CN101827442B (en) * | 2010-04-06 | 2014-07-16 | 中兴通讯股份有限公司 | Baseband resource managing method and system |
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| WO2002030146A1 (en) * | 2000-10-05 | 2002-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource capacity reporting to control node of radio access network |
| CN1352508A (en) * | 2000-11-02 | 2002-06-05 | Lg电子株式会社 | Management method for community source in mobile communication system |
| US6795689B1 (en) * | 2000-02-22 | 2004-09-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell status messaging in a radio communications system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6795689B1 (en) * | 2000-02-22 | 2004-09-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell status messaging in a radio communications system |
| WO2002030146A1 (en) * | 2000-10-05 | 2002-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource capacity reporting to control node of radio access network |
| CN1352508A (en) * | 2000-11-02 | 2002-06-05 | Lg电子株式会社 | Management method for community source in mobile communication system |
Non-Patent Citations (2)
| Title |
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| 3GPP TS25.433. 3GPP Organizational Partners，56-57,182-183,272,292,319，3GPP Organizational Partners. 2005 |
| 3GPP TS25.433. 3GPP Organizational Partners，56-57,182-183,272,292,319，3GPP Organizational Partners. 2005 * |
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