CN100505637C - Resource distribution in communication system - Google Patents
Resource distribution in communication system Download PDFInfo
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- CN100505637C CN100505637C CNB2004100419609A CN200410041960A CN100505637C CN 100505637 C CN100505637 C CN 100505637C CN B2004100419609 A CNB2004100419609 A CN B2004100419609A CN 200410041960 A CN200410041960 A CN 200410041960A CN 100505637 C CN100505637 C CN 100505637C
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Abstract
The invention includes main signal processing board, call processing board and resource single board. A sequence table is build by call processing board according to resource single board in same group and its processing capacity. When the system receives the service request the main signal process board initiates a resource application request to a device group. The call processing board selects the single boards in same group according to the sequence table and request for assignment of resource, and finds the single board meeting the processing capacity, and then transmits the resource application to next device group. If there isn't single board in the group meeting the processing capacity, then the resource application message is sent to next device group.
Description
Technical field
The present invention relates to the resource allocation methods in the communication system.
Background technology
In the communication system, the resource of user's face is used as a resource pool.In the management to resource, the way of prior art mainly contains two kinds:
A kind of way is, a resource management center is set, the management of resource (comprise distribute discharge take) all concentrate on resource management center and handle.In this way, because all resource bids are all to a resource management center, all State Control message is all to a resource management center, and this frequent change in resources and a large amount of multidate information are synchronous, must cause network efficiency to reduce, power system capacity is difficult to expand.
Another way is to adopt a plurality of resource disposable plates, handles fixing ownership resource respectively.Promptly a resource population is incorporated into to certain and handle board management, manage herein and finish the ownership state of resources on the plate and manage/distribute/discharge/take, and finish calling under such resource.This method because resource be fixed allocation on disposable plates, even in a resource disposable plates residual resource is arranged, can not be used by the disposable plates of resource exhaustion.Resource is used insufficient, can not realize that the overall situation of resource is shared.
Summary of the invention
The technical problem to be solved in the present invention is at the defective of prior art, to provide the communication system resource allocation methods of a kind of high efficiency, low call loss.
Suitable communication system of the present invention comprises equipment such as Main Processing Unit, call treatment plate and resource veneer.The present invention divides the equipment except that Main Processing Unit in groups, a call treatment plate is arranged, polylith resource veneer in each group; Connect by real-time communication equipment between each group; At all resident real-time data base of Main Processing Unit, call treatment plate and resource veneer; Resource allocation methods may further comprise the steps:
1.1 the call treatment buttress is set up an ordered list according to resource veneer in this group and disposal ability;
1.2 when system received the service resources application, Main Processing Unit was initiated the resource bid request to an equipment group; The call treatment buttress is selected the veneer that disposal ability satisfies according to veneer in ordered list and the resource allocation request polling group, sends resource bid to this resource veneer;
1.3 the resource veneer judges whether and can handle, if can handle, then returns to the database success; Otherwise, return to failed database;
1.4 whether after the call treatment plate is received failed message, judging has another veneer to handle in the group, if having, then sends resource bid to it; If do not have, then send resource request message to next equipment group, handle by next equipment group;
Wherein,
The database that described Main Processing Unit is resident comprises equipment group information and call treatment plate number and numbering;
The resident database of described call treatment plate comprises resource veneer number and disposal ability and a resource veneer ordered list;
The resident database of described resource veneer comprises maximum processing capability information and state of resources management/distribution/release/occupied information.
The present invention reduces the communication between the equipment group according to the preferential principle of selecting of this group resource, and system effectiveness improves.According to the principle of resource veneer in the polling group, carry out resource allocation in conjunction with the disposal ability of resource again, realized loading and shared, increased hit rate one time.Utilize database distributed management, call treatment board management subordinate's resource veneer, the resource of resource veneer management oneself, clear in structure is mutual simple.Resource bid separates with business process, has used resource effectively, has reduced call loss.
Description of drawings
Fig. 1 is that the communication system data storehouse distributes and graph of a relation;
Fig. 2 is the system environments figure that telecommunication system resources distributes;
Fig. 3 is the flow chart of one embodiment of the present of invention.
Embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is described in detail.
The communication system that the present invention is suitable for Figure 2 shows that network environment figure of the present invention as shown in Figure 1.System comprises Main Processing Unit, call treatment plate and resource board, at all resident real-time data base of Main Processing Unit, call treatment plate and resource veneer.
Among the present invention equipment except that Main Processing Unit divided to manage in groups, in the present embodiment, equipment divides in groups 1 and group 2, a call treatment plate is arranged, polylith resource veneer in each group.2 of equipment group 1 and equipment groups are connected by real-time communication equipment.
Main Processing Unit, the call treatment plate, all resident real-time data base of resource veneer, wherein:
1. safeguard following information in the resident database of Main Processing Unit:
A. equipment group information;
B. call treatment plate number and numbering;
2. safeguard following information in the resident database of call treatment plate:
A. resource veneer number and disposal ability
B. resource veneer ordered list, the disposal ability of preserving the resource veneer in real time.
3. safeguard following information in the resident database of resource veneer:
A. maximum processing capability information
B. state of resources such as manages/distributes/discharge/take at information.
Fig. 3 provides the flow chart of one embodiment of the present of invention:
001, professional initiation resource bid.Business process is initiated the resource bid request to equipment group 1 (call treatment plate 1), and brings the resource capacity of application into.
002, the call treatment plate accepts request and handles.The resource veneer of this equipment group of call treatment plate 1 real-time servicing and the ordered list of disposal ability are arranged according to veneer number order in the group during list initialization.When the call treatment plate receives the resource allocation request of business process, if the veneer disposal ability of tabulation head can satisfy the resource capacity of application, then the resource veneer numbering that is positioned at the tabulation head and the amount of capacity of application are sent on the resource veneer, and will move to the tabulation afterbody from the tabulation head to this veneer; Otherwise, call treatment plate 1 polling resource backward veneer, if find the veneer that satisfies the application resource capacity, the amount of capacity that then sends resource veneer numbering and application and moves to the tabulation afterbody with this veneer to this resource veneer.If the veneer in the formation all can not satisfy application capacity needs, then the call treatment plate 2 to other groups sends resource allocation request, as long as other equipment groups have the capacity that satisfies application, just also can guarantee to carry out the resource allocation of success.See following 004 the response message processing procedure of distributing failure of receiving for details.
003, the resource veneer accepts request and handles.The resource veneer carries out real-time managing resource state, to this plate resource distribute/take/discharge, safeguard the disposal ability information of oneself.When the resource veneer receives the resource allocation request of call treatment plate 1, at first judge whether and to handle, if the resource capacity of application is within the disposal ability of oneself, then resource allocation is compressed in as far as possible in the suitable resource processing unit of ability, return to the database success message, simultaneously with the numbering that goes up current veneer, and the disposal ability of the DSP of current maximum processing capability (digital signal processor); If can not handle, then return to failed database message and reason.
004, the call treatment plate is handled resource veneer return information.If call treatment plate 1 receives the return messages of success, then sending success message to business process replys, the up-to-date disposal ability of returning of this veneer under data-base recording rearranges the tabulation of veneer disposal ability then then, is used for doing the foundation of next resource selection.If call treatment plate 1 receives the return messages of failure, then inquire about other call treatment plate information to Main Processing Unit, then resource allocation request is sent to other call treatment plates (call treatment plate 2).
005, other call treatment plates are accepted non-equipment group service request resource allocation flow process.After call treatment plate 2 receives the resource allocation request of call treatment plate 1, beginning is initiated the resource allocation flow process in oneself is organized, the similar step 3 of request processing procedure and 4 in the equipment group 2, the difference is that, if call treatment plate 2 receives replying of resource board resource allocation failure, no longer send resource allocation request, directly will distribute replying of failure to send to call treatment plate 1 to other groups.
006, call treatment plate 1 replys resource allocation result to business application process.Call treatment plate 1 is according to the response message of call treatment plate 2, if success sends success message to business process, if failure sends failed message to business process.
007, resource recycling flow process.Resource reclaims can two kinds of schemes, a kind ofly be the mutual realization by call treatment plate and resource veneer: the call treatment plate receives the resource release message of business process, the message that resource is discharged is issued to corresponding resource veneer, carry out resource releasing processing by the resource veneer, then up-to-date disposal ability is returned to the call treatment plate.Another kind is that the resource veneer is the own resource of management maintenance in real time: according to optional temporal regularity, specifying the resource behaviour in service of collecting oneself constantly, dynamically reclaim adjustment by certain principle, guarantee to take place unusual resource and reclaim.For example, can the resource that automatic recovery distributes failure be set according to timer because communication failure etc. cause the resource allocation failure.
Claims (6)
1, resource allocation methods in a kind of communication system comprises Main Processing Unit, call treatment plate and resource single-board device in communication system, the equipment except that Main Processing Unit divides in groups, a call treatment plate is arranged, polylith resource veneer in each group; Connect by real-time communication equipment between each group; At all resident real-time data base of Main Processing Unit, call treatment plate and resource veneer; Resource allocation methods may further comprise the steps:
1.1 the call treatment buttress is set up an ordered list according to resource veneer in this group and disposal ability;
1.2 when system received the service resources application, Main Processing Unit was initiated the resource bid request to an equipment group; The call treatment buttress is selected the veneer that disposal ability satisfies according to veneer in ordered list and the resource allocation request polling group, sends resource bid to this resource veneer;
1.3 the resource veneer judges whether and can handle, if can handle, then returns to the database success; Otherwise, return to failed database;
1.4 whether after the call treatment plate is received failed message, judging has another veneer to handle in the group, if having, then sends resource bid to it; If do not have, then send resource request message to next equipment group, handle by next equipment group;
Wherein,
The database that described Main Processing Unit is resident comprises equipment group information and call treatment plate number and numbering;
The resident database of described call treatment plate comprises resource veneer number and disposal ability and a resource veneer ordered list;
The resident database of described resource veneer comprises maximum processing capability information and state of resources management/distribution/release/occupied information.
2, resource allocation methods in the described communication system of claim 1 is characterized in that, the ordered list in the call treatment plate is arranged according to veneer number order in the group during initialization; When the call treatment plate receives the resource allocation request of business process, polling resource veneer in tabulation, find the veneer that satisfies the application resource capacity, the amount of capacity that then sends resource veneer numbering and application rearranges the tabulation of veneer disposal ability then to this resource veneer.
3, resource allocation methods in the described communication system of claim 1, it is characterized in that, when the resource veneer is received the resource allocation request of call treatment plate, and can handle, then resource allocation is compressed in as far as possible in the suitable resource processing unit of ability, when returning to the database success message, with the numbering that goes up current veneer, and the disposal ability of the digital signal processor of current maximum processing capability.
4, resource allocation methods in the described communication system of the arbitrary claim of claim 1 to 3 is characterized in that, also comprises resource recycling step.
5, resource allocation methods in the described communication system of claim 4, it is characterized in that, described resource recycling is by the mutual realization of call treatment plate and resource veneer, it is the resource release message that the call treatment plate receives business process, the message that resource is discharged is issued to corresponding resource veneer, carry out resource releasing processing by the resource veneer, then up-to-date disposal ability is returned to the call treatment plate.
6, resource allocation methods in the described communication system of claim 4 is characterized in that, the recycling of described resource is collected own resource behaviour in service at the fixed time by the resource veneer, reclaims automatically and distributes the resource of failing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100419609A CN100505637C (en) | 2004-09-07 | 2004-09-07 | Resource distribution in communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100419609A CN100505637C (en) | 2004-09-07 | 2004-09-07 | Resource distribution in communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1747396A CN1747396A (en) | 2006-03-15 |
| CN100505637C true CN100505637C (en) | 2009-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100419609A Expired - Fee Related CN100505637C (en) | 2004-09-07 | 2004-09-07 | Resource distribution in communication system |
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| CN (1) | CN100505637C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217450B (en) * | 2008-01-15 | 2011-12-28 | 中兴通讯股份有限公司 | A calling distribution method |
| CN101504621B (en) * | 2009-04-01 | 2011-06-29 | 杭州华三通信技术有限公司 | Distributed system and equipment for preventing global resource out-of-order, and its application method |
| CN101741618A (en) * | 2009-12-10 | 2010-06-16 | 中兴通讯股份有限公司 | Service processing method of data communication equipment and data communication equipment |
| CN102104579B (en) * | 2009-12-16 | 2014-09-10 | 中兴通讯股份有限公司 | System and method for reducing trans-frame media stream resources |
| CN102025534B (en) * | 2010-11-16 | 2015-10-21 | 中兴通讯股份有限公司 | Veneer resource allocation method and device |
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| CN1747396A (en) | 2006-03-15 |
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