CN101835165A - Cell reconstruction method and system based on hardware failure - Google Patents
Cell reconstruction method and system based on hardware failure Download PDFInfo
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- CN101835165A CN101835165A CN201010165638A CN201010165638A CN101835165A CN 101835165 A CN101835165 A CN 101835165A CN 201010165638 A CN201010165638 A CN 201010165638A CN 201010165638 A CN201010165638 A CN 201010165638A CN 101835165 A CN101835165 A CN 101835165A
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Abstract
The embodiment of the invention discloses a cell reconstruction method and a system based on a hardware fault, relating to the mobile communication field. The method comprises the following steps: receiving and using a post-fault reconstruction request initiated by a cell which a physical functional single board of has a hardware fault; finding available resources capable of meeting the current resource allocation of the cell on at least one physical functional single board; and if the available resources are found, allocating the available resources to reconstruct the cell, otherwise, reducing the resource allocation of the cell and executing the operation of finding the available resources capable of meeting the current resource allocation of the cell on at least one physical functional one board. The system comprises a receiving module, a searching module, a reconstruction module and a configuration reduction module. The embodiment of the invention can realize cell post-fault reconstruction in time and greatly reduce service interruption time, thus effectively improving the stability of the system.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of cell reconstruction method and system based on hardware fault.
Background technology
In mobile communication technology, sub-district (CELL) is as the resident fundamental region of mobile communication system user, the realization of its function depends on a plurality of physics and logical sub functional block, such as at LTE (Long TermEvolution, Long Term Evolution) in the system, a plurality of physics subblocks that realization relied on of sub-district function are such as RRU (Remote Radio Unit, radio frequency unit), BBU (Base Band Unit, Base Band Unit) etc., and a plurality of logical sub functional block (comprise the intermediate line link layer such as L2, the physical link key-course, packet translation-protocol layer), L3 (radio resource control layer), L1 (physical layer) etc.
In a system, may there be a plurality of identical physics subblocks, comprise a plurality of RRU veneers and BBU veneer etc. as a base station.If there is the physics subblock to break down, cause ability drop or single board default etc. such as BBU veneer device failure, reconstruction was upright after fault can be initiated in the sub-district, at this moment, the base station can accurately be mated the resource distribution of current area, if current resource can't satisfy the resource distribution of current area, then point out the user sub-district to set up failure.At this moment, need to wait for handling again after the inadequate resource problem solves and rebuild after the fault of initiating the sub-district uprightly, or accurately mate again after waiting for the manual configuration that reduces local resource of user, and activate the sub-district during configuration of the local resource after can satisfying reduction.
In implementing process of the present invention, the inventor finds in the prior art, because hardware fault causes rebuilding immediately after the fault of sub-district, need accurately mate current local resource configuration, whether successfully set up again to determine the sub-district, when accurate coupling is not successful, need the user manually to go to revise the resource distribution of sub-district, so that accurately mate once more, make that professional break period is longer, greatly reduce the stability of system.
Summary of the invention
The embodiment of the invention provides a kind of cell reconstruction method and system based on hardware fault, causes the sub-district to rebuild the problem that service outage duration is long immediately, the stability of a system is low to solve the existing hardware fault.
On the one hand, the embodiment of the invention provides a kind of cell reconstruction method based on hardware fault, comprising:
Rebuild the request of standing after the fault that reception uses the sub-district of the physical function veneer that hardware fault takes place to initiate;
On at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district;
If find, then distribute described available resources, carry out the sub-district and rebuild upright;
If do not find, then reduce the resource distribution of this sub-district, carry out and describedly at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
On the other hand, the embodiment of the invention also provides a kind of sub-district based on hardware fault to rebuild erection system, comprising:
Search module, be used at least one physical function veneer, searching the available resources that can satisfy this current resource distribution in sub-district;
Trigger module is used to receive and rebuilds upright request back after the fault of the sub-district of using the physical function veneer that hardware fault takes place initiating and trigger the described module of searching;
Rebuild the formwork erection piece, be used for when searching module searches, distributing described available resources, carry out the sub-district and rebuild and stand to available resources described;
Reduce configuration module, be used for when not finding available resources, reducing the resource distribution of this sub-district, and triggering the described module of searching in the described module of searching.
Compared with prior art, reconstruction was stood after the embodiment of the invention can in time realize the sub-district fault, significantly reduced professional break period, thereby had effectively improved the stability of system.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The cell reconstruction method flow chart that Fig. 1 provides for the embodiment of the invention based on hardware fault;
Fig. 2 is for searching the available resources method flow diagram that can satisfy this sub-district least resource configuration at least one physical function veneer in embodiment illustrated in fig. 1;
Fig. 3 is that a kind of local resource configuration adapts to and handles example schematic in embodiment illustrated in fig. 1;
Fig. 4 is that another kind of local resource configuration adapts to and handles example schematic in embodiment illustrated in fig. 1;
Fig. 5 is that another kind of local resource configuration adapts to and handles example schematic in embodiment illustrated in fig. 1;
Fig. 6 searches the available resources method flow diagram that can satisfy this current resource distribution in sub-district in embodiment illustrated in fig. 1 at least one physical function veneer;
Fig. 7 rebuilds upright case method flow chart for a kind of sub-district based on hardware fault that the embodiment of the invention provides;
Fig. 8 rebuilds the erection system structured flowchart for the embodiment of the invention also provides a kind of sub-district based on hardware fault;
Fig. 9 searches the modular structure block diagram in embodiment illustrated in fig. 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtained under the creative work prerequisite.
In the prior art, because hardware fault causes rebuilding immediately after the fault of sub-district, need accurately mate current local resource configuration, whether successful set up again to determine the sub-district, when accurate coupling is not successful, need the user manually to go to revise the resource distribution of sub-district, so that accurately mate once more.Illustrate, certain BBU veneer generating device of base station damages and causes single plate ability to descend, such as the baseband capability that can support 30M before this BBU single board default, because single board default makes baseband capability drop to and can only support 25M, on this BBU veneer, undertaken the construction of the sub-district of 3 10M, promptly have the sub-district of 3 10M to use the physical resource of this BBU veneer simultaneously, former the having the ability of this BBU veneer can be supported this 3 sub-districts, but then can not support it fully after the fault.If can't be supported be the 3rd sub-district, the 3rd sub-district that then can't be supported initiates to rebuild upright request after the fault, whether base station accurate coupling on current BBU veneer has available resources can satisfy the 10M bandwidth, the base station judges that current BBU veneer resource can't satisfy, the 3rd sub-district rebuilds upright failure, bandwidth that need to wait for this sub-district of user's manual modification be 5M or 5M following after, the base station rejudges current BBU veneer available resources can satisfy amended bandwidth requirement, and the 3rd sub-district just rebuilds and stand successfully.As seen, existing sub-district based on hardware fault rebuilds in the upright technology, and professional break period is longer, greatly reduces the stability of system.
The embodiment of the invention provides a kind of cell reconstruction method based on hardware fault, causes the sub-district to rebuild the problem that service outage duration is long immediately, the stability of a system is low to solve the existing hardware fault.
Referring to Fig. 1, the cell reconstruction method based on hardware fault that the embodiment of the invention provides comprises the steps:
S101: the base station rebuilds upright request after receiving the fault of the sub-district of using certain physical function veneer that hardware fault takes place initiating.
The sub-district is as the resident fundamental region of mobile communication system user, and the realization of its function depends on a plurality of physical function veneers, such as RRU veneer, BBU veneer etc.In actual applications, the part or all of physical resource on certain physics function veneer is used in the sub-district, when certain physics function veneer generation hardware fault, can reduce the ability of this physical function veneer, may make that the function of the sub-district of using its physical resource can not be continued to support.Usually, self check can be carried out to its function operation at set intervals in the sub-district, or when function operation appearance is unusual, trigger self check, and when the sub-district is found owing to all or part of the breaking down of physical resource on the physical function veneer of its use in self check, can initiate to rebuild upright the request after the fault.
S102: the available resources that can satisfy this current resource distribution in sub-district are searched in the base station at least one physical function veneer.
S103: if find, then distribute these available resources, it is upright to carry out the sub-district reconstruction, finishes.
S104:, then reduce the resource distribution of this sub-district, execution in step S102 if do not find.
Further, distribute these available resources to carry out the sub-district and rebuild upright can also comprising afterwards:
Prompting user sub-district rebuilds and whether has between plate migration in the upright process and whether have information such as reducing the local resource configuration.
In each base station of mobile communication system (such as the LTE system); generally include a plurality of function veneers; such as the BBU veneer; RRU veneer etc.; in the practical application; usually can undertake the construction of a plurality of sub-districts (being the physical resource that a plurality of sub-districts are used BBU veneer and/or RRU veneer simultaneously) on BBU veneer and/or the RRU veneer; if certain veneer generation hardware fault; can be affected to the sub-district of using its physical resource; at this moment; affected sub-district can initiate to rebuild upright request after the fault; after receiving this request, can search other physical function veneer in the base station in the base station; configuration is not adjusted to local resource when finding; promptly on each physical function veneer of base station, search the available resources that satisfy this current resource distribution in sub-district; when not finding; reduce the resource distribution of this sub-district, and in the base station, search on each physical function veneer again, realize that the automatic reconstruction of sub-district is upright.As seen, reconstruction was stood after the embodiment of the invention can in time realize the sub-district fault, significantly reduced professional break period, thereby had effectively improved the stability of system.
In actual applications, can further include after reducing the resource distribution of this sub-district:
Whether the current resource distribution in this sub-district after judge reducing is less than the least resource configuration of this sub-district, if less than this sub-district least resource configuration, the current resource distribution in sub-district after then explanation reduces can not have been satisfied the least resource configuration needs that this sub-district is set up, and the sub-district rebuilds upright failure; Otherwise execution in step S102 searches the available resources that can satisfy this current resource distribution in sub-district at least one physical function veneer of base station.
In the embodiment of the invention, by progressively reducing the local resource configuration, on at least one physical function veneer of base station, search the available resources that can satisfy this sub-district least resource configuration, like this, help the maximized available resources of utilizing system, concrete, referring to Fig. 2, specifically can comprise by progressively reducing the local resource configuration, at least one physical function veneer, search the available resources that can satisfy this sub-district least resource configuration in the embodiment of the invention:
S201: the available resources that can satisfy this current resource distribution in sub-district are searched in the base station at least one physical function veneer.
S202: the available resources that can satisfy this current resource distribution in sub-district are searched in the base station at least one physical function veneer; If find, execution in step S203, otherwise execution in step S204.
S203: distribute this available resources, it is upright to carry out the sub-district reconstruction, finishes.
S204: reduce the resource distribution of this sub-district.
S205: whether the current resource distribution in this sub-district after judge reducing less than the least resource configuration of this sub-district, if less than execution in step S206; Otherwise execution in step S202.
S206: the sub-district rebuilds upright failure, finishes.
As seen, the embodiment of the invention can also further solve in the prior art can't accurately learn the surplus capacity that the base station is current owing to the user in modification process, cause realizing the maximized problem of the utilization of resources.
In the practical application, the mode that can adopt the default step-length of basis progressively to reduce resource distribution is searched coupling, such as can being that step-length progressively reduces with 10M for baseband bandwidth, then the single-shot list can be received (being 1T1R) for the antenna specification progressively reduces as step-length, with the maximized available resources of utilizing system, guarantee the Zone quality as far as possible.
Need to prove that the resource distribution that reduces this sub-district in the embodiment of the invention can comprise: the baseband bandwidth specification that reduces this sub-district; And/or, reduce the antenna specification of this sub-district, or the like.
Below in conjunction with in 3 instantiations explanation reality how to local resource configuration to adapt to processing upright to realize that the sub-district rebuilds.
Referring to Fig. 3, the physical resource that is designated the BBU veneer of BBI-1 among the ENB (E-NodeB, EUTRAN base station) is used in sub-district 1, and sub-district 1 current resource distribution is 10M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S301: if an antenna breaks down, affected sub-district 1 initiates to rebuild upright request after the fault.
S302: the base station is after the request of receiving, and whether board B BI-1 on have the available resources that satisfy current area 1 resource distribution, if do not have, then enter S303 if searching, if having, then enter S305.Wherein, the resource distribution of current area 1 is 10M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S303: handle the current resource distribution of sub-district 1 base station, promptly the antenna specification of sub-district 1 is adjusted, and original 2T2R is reduced to 1T1R, enters S304.
Whether S304: searching has the available resources that can satisfy current area 1 resource distribution on the board B BI-1, if having, it is upright then to carry out the sub-district reconstruction on board B BI-1, with the maximized available resources of utilizing system.If do not find yet, then continue to reduce the current resource distribution in this sub-district, continue to search, until being reduced to this sub-district least resource configuration, if do not find the available resources that veneer satisfies yet, then the sub-district rebuilds upright failure, finishes.
S305: on board B BI-1, carry out the sub-district and rebuild.
Referring to Fig. 4, the physical resource of the BBU veneer that is designated BBI-1 among the ENB is used in sub-district 1, and sub-district 1 current resource distribution is 20M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S401: if board B BI generating device fault, affected sub-district 1 initiates to rebuild upright request after the fault.
S402: the base station is after the request of receiving, and whether board B BI on have the available resources that satisfy current area 1 resource distribution, if do not have, then enter S403 if searching, if having, then enter S405.Wherein, the resource distribution of current area 1 is 20M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S403: handle the current resource distribution of sub-district 1 base station, promptly the current baseband bandwidth specification of sub-district 1 is adjusted, and original 20M baseband bandwidth specification is reduced to 10M baseband bandwidth specification, enters S404.
Whether S404: searching has the available resources that can satisfy current area 1 resource distribution on the board B BI, if having, then carries out the sub-district and rebuild upright on board B BI.If do not find yet, then continue to reduce the current resource distribution in this sub-district, continue to search, until this sub-district least resource configuration, if do not find satisfied available resources yet, then the sub-district rebuilds upright failure, finishes.
S405: on board B BI, carry out the sub-district and rebuild.
Need to prove, the scheme of mentioning among the embodiment of Fig. 3 and Fig. 4 correspondence, both can independently use, promptly in adjustment process, only use current baseband bandwidth or the wherein a kind of mode of antenna specification of reducing, up to being reduced to this sub-district least resource configuration or in current system, finding the veneer of the available resources that can satisfy current area 1 resource distribution; Also can be used in combination, promptly in adjustment process, reduce current baseband bandwidth or antenna specification simultaneously, up to being reduced to this sub-district least resource configuration or in current system, finding the veneer of the available resources that can satisfy current area 1 resource distribution; Can also intersect use, promptly in a preceding adjustment process, reduce current baseband bandwidth, reduce the system antenna specification in the adjustment process or in a preceding adjustment process, reduce the system antenna specification in the second time, in second time adjustment process, reduce current baseband bandwidth, up to being reduced to this sub-district least resource configuration or in current system, finding the veneer of the available resources that can satisfy current area 1 resource distribution.
Referring to Fig. 5, it is two BBU veneers of BBI-1 and BBI-2 that label is arranged among the ENB, and wherein board B BI-2 is idle veneer, and the physical resource of board B BI-1 is used in sub-district 1, and sub-district 1 current resource distribution is 20M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S501: if board B BI generating device fault, affected sub-district 1 initiates to rebuild upright request after the fault.
S502: the base station is after the request of receiving, and whether board B BI-1 on have the available resources that satisfy current area 1 resource distribution, if do not have, enter S503 if searching, if having, then enter S504.Wherein, the resource distribution of current area 1 is 20M for the baseband bandwidth specification, and the antenna specification is 2T2R.
S503: on the base station lookups board B BI-2 whether the available resources that can satisfy current area 1 resource distribution are arranged, if have, then sub-district 1 is carried out moving between full dimension board, promptly on board B BI-2, rebuild upright to sub-district 1, with the maximized available resources of utilizing system, finish.
S504: on board B BI-1, carry out the sub-district and rebuild upright.
Wherein, move between full dimension board and be meant under the situation that does not reduce this current resource distribution in sub-district, on other physical function veneer of base station, find the available resources that satisfy condition, realize rebuilding after the fault of sub-district and stand.
In another embodiment of the present invention, referring to Fig. 6, searching the available resources that can satisfy this current resource distribution in sub-district at least one physical function veneer can specifically comprise:
S601: the base station searches whether the available resources that can satisfy this current resource distribution in sub-district are arranged on the current pairing physical function veneer in this sub-district;
S602:, then on other physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district if do not find.
When finding the available resources on other physical function veneer time that satisfy this current resource distribution in sub-district, migration is carried out between the physical function veneer in this sub-district rebuild, promptly be distributed in the described available resources on other physical function veneer, carry out the sub-district and rebuild upright.
In this further scheme of the embodiment of the invention, preferentially search this place, sub-district physical function veneer, and then search other physical function veneer, can further reduce time of service interruption like this, make the stability of a system better.Wherein, other physical function veneer can be other veneer except that the current pairing physical function veneer in this sub-district in this base station.
In actual applications; the embodiment of the invention is adopting one by one the physical function veneer to search in the process whether available resources that satisfy condition are arranged; also can be in conjunction with adopting the mode that progressively reduces resource distribution; the mode of mentioning among Fig. 3 or Fig. 4 or Fig. 5 for example; searching the available resources that satisfy condition carries out the sub-district and rebuilds upright; promptly whether have in the available resources process that can satisfy current resource distribution searching current physical function veneer; can adopt the mode that reduces resource distribution progressively to search; up to being reduced to this sub-district least resource configuration; if on current physical function veneer, still do not find the available resources that can satisfy current resource distribution; then search other veneer except that the current pairing physical function veneer in this sub-district in this base station; in searching the process of other veneers, still can use the mode that reduces resource distribution progressively to carry out successively, all belong to the scope of embodiment of the invention protection.
Referring to Fig. 7, the embodiment of the invention provides a kind of sub-district based on hardware fault to rebuild upright example, and its method comprises the steps:
S701: the base station receives the sub-district of using certain physical function veneer physical resource that hardware fault takes place and initiates to rebuild upright request after the fault.
S702: whether base station lookups is former undertakes the construction of to have on the physical function veneer of this sub-district and satisfies the current resource distribution in this sub-district, if then execution in step S709 is arranged, if execution in step S703 then not.
S703: whether have on other physical function veneer of base station lookups and satisfy the current resource distribution in this sub-district, if then execution in step S704 is arranged, if there is not then execution in step S705.
S704: move execution in step S709 between full dimension board.
Move between described full dimension board and be meant that under the situation that does not reduce this current resource distribution in sub-district find the available resources that satisfy condition on other physical function veneer of base station, reconstruction is upright after the fault of realization sub-district.
Whether S705: the base station reduces the resource distribution of current area, search to have on the former physical function veneer of undertaking the construction of this sub-district and satisfy the current resource distribution in this sub-district, if then execution in step S709 is arranged, if execution in step S706 then not.
S706: whether base station lookups has on other physical function veneer is satisfied the current resource distribution in this sub-district, if then execution in step S707 is arranged, if there is not then execution in step S708.
S707: carry out moving execution in step S709 between plate with current resource distribution.
S708: judge whether the current resource distribution in this sub-district is equal to or less than the configuration of its least resource, be execution in step S710 then, otherwise continue execution in step S705.
S709: set up the sub-district, and prompting user sub-district rebuilds and whether have between plate migration in the upright process and whether have information such as reducing the local resource configuration, finish.
S710: the prompting user does not have available resources, and failure is set up in the sub-district.
In the embodiment of the invention, on each physical function veneer of base station, search the available resources that satisfy this current resource distribution in sub-district, when not finding, reduce the resource distribution of this sub-district, and in the base station, search on each physical function veneer again, realize that the automatic reconstruction of sub-district is upright.Be that reconstruction was upright after the embodiment of the invention can in time realize the sub-district fault, significantly reduce professional break period, thereby effectively improved the stability of system.And, can also the maximized available resources of utilizing system, further solve in the prior art because the user can't accurately learn the surplus capacity that the base station is current in modification process, cause realizing the maximized problem of the utilization of resources.
Referring to Fig. 8, the embodiment of the invention also provides a kind of sub-district based on hardware fault to rebuild erection system, comprising:
Rebuild formwork erection piece 803, be used for when finding available resources, distributing described available resources, carry out the sub-district and rebuild upright in the described module 801 of searching;
Reduce configuration module 804, be used for when not finding available resources, reducing the resource distribution of this sub-district, and triggering the described module 801 of searching in the described module 801 of searching.
When finding the available resources on other physical function veneer time that satisfy this current resource distribution in sub-district, described reconstruction formwork erection piece 803 specifically is used for migration reconstruction between the physical function veneer is carried out in this sub-district, promptly be distributed in the described available resources on other physical function veneer, carry out the sub-district and rebuild upright.
Need to prove that in concrete the application, the sub-district based on hardware fault that the embodiment of the invention provides rebuilds erection system and is arranged at usually in the base station, certainly, the alternate manner that the embodiment of the invention is not limited to it will be appreciated by those skilled in the art that.
As seen, in the embodiment of the invention, on each physical function veneer of base station, search the available resources that satisfy this current resource distribution in sub-district, when not finding, reduce the resource distribution of this sub-district, and in the base station, search on each physical function veneer again, realize that the automatic reconstruction of sub-district is upright.Be that reconstruction was upright after the embodiment of the invention can in time realize the sub-district fault, significantly reduce professional break period, thereby effectively improved the stability of system.
In one embodiment of the invention, reducing configuration module 804 can also comprise:
Judging unit is used for after the resource distribution that reduces this sub-district, judges whether the current resource distribution in this sub-district after reducing disposes less than this sub-district least resource, if less than this sub-district least resource configuration, then the sub-district rebuilds upright the failure; Otherwise trigger the described module 801 of searching and at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
In the embodiment of the invention, reducing configuration module 804 can specifically comprise:
First reduces the configuration submodule, be used for searching module 801 when not finding available resources, reduce the baseband bandwidth specification of this sub-district, and trigger and to search module 801 and at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
Perhaps, second reduces the configuration submodule, be used to search module 801 when not finding available resources, reduce the antenna specification of this sub-district, and trigger and search module 801 and at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
Perhaps, the 3rd reduces the configuration submodule, be used to search module 801 when not finding available resources, reduce the baseband bandwidth specification and the antenna specification of this sub-district, and trigger and search module 801 and at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
For the maximized available resources of utilizing system, referring to Fig. 9, searching module 801 can specifically comprise:
First searches submodule 8011, is used for searching whether the available resources that can satisfy this current resource distribution in sub-district are arranged on the current pairing physical function veneer in this sub-district;
Second searches submodule 8012, is used for searching submodule 8011 as if described first and does not find satisfied available resources, then searches the available resources that can satisfy this current resource distribution in sub-district on other physical function veneer.
Need to prove, if described trigger module 802 triggers the described module 801 of searching and find the available resources that can satisfy this current resource distribution in sub-district on other physical function veneer, then described reconstruction formwork erection piece 803 specifically is used for: this sub-district is carried out moving between full dimension board, carry out the sub-district and rebuild upright on the veneer after the migration.
Wherein, move between full dimension board and be meant under the situation that does not reduce this current resource distribution in sub-district, on other physical function veneer of base station, find the available resources that satisfy condition, realize rebuilding after the fault of sub-district and stand.
As seen, the embodiment of the invention can also further solve in the prior art can't accurately learn the surplus capacity that the base station is current owing to the user in modification process, cause realizing the maximized problem of the utilization of resources.
Whether in the practical application, the embodiment of the invention provides rebuilds erection system based on the sub-district of hardware fault and can also comprise reminding module, be used for pointing out the user sub-district to rebuild upright process and whether have between plate migration and exist and reduce the local resource configuration.
Need to prove that the sub-district based on hardware fault that the embodiment of the invention provides rebuilds erection system, can also comprise other functional module, is used for realizing and the function that Fig. 1-each technical characterictic of method embodiment shown in Figure 7 is corresponding, repeats no more herein.
Need to prove, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key element of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program comprises that some instructions are in order to carry out the described method of each embodiment of the present invention when carrying out.Storage medium described here, as: ROM/RAM, magnetic disc, CD etc.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (12)
1. the cell reconstruction method based on hardware fault is characterized in that, comprising:
Rebuild the request of standing after the fault that reception uses the sub-district of the physical function veneer that hardware fault takes place to initiate;
On at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district;
If find, then distribute described available resources, carry out the sub-district and rebuild upright;
If do not find, then reduce the resource distribution of this sub-district, carry out and describedly at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
2. method according to claim 1 is characterized in that, also comprises after the resource distribution of this sub-district of described reduction:
Judge whether the current resource distribution in this sub-district after reducing disposes less than this sub-district least resource, if less than this sub-district least resource configuration, then the sub-district rebuilds upright the failure; Otherwise carry out and describedly at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
3. method according to claim 1 is characterized in that, the resource distribution of this sub-district of described reduction comprises:
Reduce the baseband bandwidth specification of this sub-district; And/or,
Reduce the antenna specification of this sub-district.
4. according to each described method of claim 1-3, it is characterized in that, describedly at least one physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district and comprise:
On the current pairing physical function veneer in this sub-district, search whether the available resources that can satisfy this current resource distribution in sub-district are arranged;
If do not find, then on other physical function veneer, search the available resources that can satisfy this current resource distribution in sub-district.
5. method according to claim 4, it is characterized in that, after after receiving described fault, rebuilding upright request, if on other physical function veneer, find the available resources that can satisfy this current resource distribution in sub-district, the described available resources of then described distribution, carrying out the sub-district rebuilds and uprightly specifically to comprise: this sub-district is carried out moving between full dimension board, carry out the sub-district and rebuild upright on the veneer after the migration.
6. according to each described method of claim 1-3, it is characterized in that the described available resources of described distribution are carried out the sub-district and rebuild upright also comprising afterwards:
Whether whether prompting user sub-district rebuild to exist in the upright process to move between plate and exist and reduce the local resource configuration.
7. the sub-district based on hardware fault rebuilds erection system, it is characterized in that, comprising:
Search module, be used at least one physical function veneer, searching the available resources that can satisfy this current resource distribution in sub-district;
Trigger module is used to receive and rebuilds upright request back after the fault of the sub-district of using the physical function veneer that hardware fault takes place initiating and trigger the described module of searching;
Rebuild the formwork erection piece, be used for when searching module searches, distributing described available resources, carry out the sub-district and rebuild and stand to available resources described;
Reduce configuration module, be used for when not finding available resources, reducing the resource distribution of this sub-district, and triggering the described module of searching in the described module of searching.
8. system according to claim 7 is characterized in that, described reduction configuration module also comprises:
Judging unit is used for after the resource distribution that reduces this sub-district, judges whether the current resource distribution in this sub-district after reducing disposes less than this sub-district least resource, if less than this sub-district least resource configuration, then the sub-district rebuilds upright the failure; Otherwise trigger the described module of searching.
9. system according to claim 6 is characterized in that, described reduction configuration module comprises:
First reduces the configuration submodule, is used for, reducing the baseband bandwidth specification of this sub-district, and triggering the described module of searching when not finding available resources in the described module of searching; Or,
Second reduces the configuration submodule, is used for the described module of searching when not finding available resources, reduces the antenna specification of this sub-district, and triggers the described module of searching; Or
The 3rd reduces the configuration submodule, is used for the described module of searching when not finding available resources, reduces the baseband bandwidth specification and the antenna specification of this sub-district, and triggers the described module of searching.
10. according to each described system of claim 7-9, it is characterized in that the described module of searching comprises:
First searches submodule, is used for searching whether the available resources that can satisfy this current resource distribution in sub-district are arranged on the current pairing physical function veneer in this sub-district;
Second searches submodule, is used for searching submodule as if described first and does not find satisfied available resources, then searches the available resources that can satisfy this current resource distribution in sub-district on other physical function veneer.
11. system according to claim 10, it is characterized in that, if described trigger module triggers the described module of searching and find the available resources that can satisfy this current resource distribution in sub-district on other physical function veneer, then described reconstruction formwork erection piece specifically is used for: this sub-district is carried out moving between full dimension board, carry out the sub-district and rebuild upright on the veneer after the migration.
12., it is characterized in that according to each described system of claim 7-9, also comprise reminding module, be used for pointing out the user sub-district to rebuild upright process and whether have between plate migration and whether exist and reduce the local resource configuration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010165638A CN101835165A (en) | 2010-04-30 | 2010-04-30 | Cell reconstruction method and system based on hardware failure |
| PCT/CN2011/072567 WO2011134343A1 (en) | 2010-04-30 | 2011-04-09 | Method and system for cell re-establishment based on hardware fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010165638A CN101835165A (en) | 2010-04-30 | 2010-04-30 | Cell reconstruction method and system based on hardware failure |
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| CN101835165A true CN101835165A (en) | 2010-09-15 |
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| CN201010165638A Pending CN101835165A (en) | 2010-04-30 | 2010-04-30 | Cell reconstruction method and system based on hardware failure |
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| Country | Link |
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| CN (1) | CN101835165A (en) |
| WO (1) | WO2011134343A1 (en) |
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| CN104253700A (en) * | 2013-06-25 | 2014-12-31 | 中兴通讯股份有限公司 | Automatic reconnection method, device and system in CDN system after downtime |
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Also Published As
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| WO2011134343A1 (en) | 2011-11-03 |
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