CN103023677B - Resource allocation method and device in PTN device - Google Patents

Resource allocation method and device in PTN device Download PDF

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Publication number
CN103023677B
CN103023677B CN201110284003.9A CN201110284003A CN103023677B CN 103023677 B CN103023677 B CN 103023677B CN 201110284003 A CN201110284003 A CN 201110284003A CN 103023677 B CN103023677 B CN 103023677B
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resource
information resources
secondary resource
business configuration
application
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CN103023677A (en
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刘伟
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2012/081534 priority patent/WO2013041012A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/72Admission control; Resource allocation using reservation actions during connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/76Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/762Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/74Admission control; Resource allocation measures in reaction to resource unavailability
    • H04L47/748Negotiation of resources, e.g. modification of a request

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stored Programmes (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention provides the resource allocation method in a kind of PTN device and device, this method includes:The incidence relation between first resource and Secondary resource is registered in resource pool, wherein, incidence relation is monopolized including first resource or shared Secondary resource;When information resources application Secondary resource, determined whether for Secondary resource to be configured to the service layer of information resources according to the business configuration mode of the incidence relation between first resource and Secondary resource and information resources.In the present invention, by comprehensive reference resource-sharing or exclusive mode, and business configuration mode, so as to which effectively resource is taken or discharged, the conflict of resource is avoided, has reached the effect for improving the stability of a system.

Description

Resource allocation method and device in PTN device
Technical field
The present invention relates to the communications field, in particular to the resource allocation method and device in a kind of PTN device.
Background technology
In PTN device, there is the multiple resources such as tunnel, pseudo-wire, label, port.There are client layer, service between various resources Layer incidence relation.As shown in figure 1, it is client layer that if resource A, which occupies resource B, A, B is service layer.Incidence relation can divide For two kinds:It is exclusive and shared.It is shared to mean, if the client that the resource A1, A2 of same type can simultaneously as resource B Layer, then A1, A2 are shared resource B.It is exclusive to mean:If client layers of the resource A1 of same type as resource B, then With resource A2 that A1 is same type cannot not be as resource B client layer or with A1 the resource C of same type not yet Can be as resource B client layer.
The mode of configuration service can be divided into two types:(1) increment;(2) full dose.The difference of both configuration modes It is:For exclusive mode, if client layers of the resource A1 as resource B, this when standby increment mode configuration service A2 During client layer as resource B, then mistake is returned to, prompt resource B occupied, but with the mode configuration service A2 of full dose , it is necessary to first release A1 and B incidence relation during client layer as resource B, A2 and B incidence relation are then established.
In the prior art, when resource distribution is carried out, if there is resource contention mistake, it is necessary to manual intervention, Handle more complicated.
The content of the invention
It is a primary object of the present invention to provide resource allocation method and device in a kind of PTN device, at least to solve When occurring resource contention mistake in above-mentioned resource distribution, the problem of more complicated is handled.
According to an aspect of the invention, there is provided the resource allocation method in a kind of PTN device, including:In resource pool Incidence relation between middle registration first resource and Secondary resource, wherein, it is exclusive or shared that incidence relation includes first resource Two resources;When information resources application Secondary resource, according to the incidence relation between first resource and Secondary resource and the 3rd The business configuration mode of resource determines whether for Secondary resource to be configured to the service layer of information resources.
Preferably, when information resources application Secondary resource, according to the incidence relation between first resource and Secondary resource And the business configuration mode of information resources determines whether for Secondary resource to be configured to the service layer of information resources, including:When Secondary resource is shared in three resource bids, and the business configuration mode of information resources is full dose configuration, then Secondary resource is configured into the The service layer of three resources.
Preferably, when information resources application Secondary resource, according to the incidence relation between first resource and Secondary resource And the business configuration mode of information resources determines whether for Secondary resource to be configured to the service layer of information resources, including:When Secondary resource is monopolized in three resource bids, and the business configuration mode of information resources configures for increment, then returns to resource contention mistake letter Breath.
Preferably, when information resources application Secondary resource, according to the incidence relation between first resource and Secondary resource And the business configuration mode of information resources determines whether for Secondary resource to be configured to the service layer of information resources, including:When Secondary resource is shared in three resource bids, and first resource monopolizes Secondary resource, and the business configuration mode of information resources configures for increment, Then return to resource contention error message.
Preferably, when information resources application Secondary resource, according to the incidence relation between first resource and Secondary resource And the business configuration mode of information resources determines whether for Secondary resource to be configured to the service layer of information resources, including:When Secondary resource is shared in three resource bids, and first resource shares Secondary resource, and the business configuration mode of information resources configures for increment, Secondary resource is configured to the service layer of information resources.
Preferably, first resource or Secondary resource or information resources are at least following a kind of:Tunnel, pseudo-wire, label, end Mouthful.
According to another aspect of the present invention, there is provided a kind of device for allocating resources, applied to PTN device, the device includes: Registering modules, for registering the incidence relation between first resource and Secondary resource in resource pool, wherein, incidence relation includes First resource is monopolized or shared Secondary resource;Configuration module, for when information resources application Secondary resource, according to first resource The business configuration mode of incidence relation and information resources between Secondary resource determines whether Secondary resource being configured to The service layer of three resources.
Preferably, configuration module includes:First configuration submodule, when information resources application share Secondary resource, the 3rd In the case that the business configuration mode of resource is full dose configuration, for Secondary resource to be configured to the service layer of information resources.
Preferably, configuration module includes:Second configuration submodule, when information resources application monopolize Secondary resource, the 3rd In the case that the business configuration mode of resource is increment configuration, for returning to resource contention error message.
Preferably, configuration module includes:Configuration module includes:3rd configuration submodule, shares when information resources application Secondary resource, first resource monopolize Secondary resource, and the business configuration mode of information resources is in the case that increment configures, for returning Return resource contention error message.
Preferably, configuration module includes:4th configuration submodule, when information resources application share Secondary resource, first Resource-sharing Secondary resource, the business configuration mode of information resources is in the case that increment configures, for Secondary resource to be configured For the service layer of information resources.
In the present invention, by comprehensive reference resource-sharing or exclusive mode, and business configuration mode, so as to effectively Ground is taken or discharged to resource, avoids the conflict of resource, has reached the effect for improving the stability of a system.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the incidence relation schematic diagram between the resource according to correlation technique;
Fig. 2 is according to embodiments of the present invention one resource allocation method flow chart;
Fig. 3 is according to embodiments of the present invention two resource allocation method flow chart;
Fig. 4 is according to embodiments of the present invention two business configuration flow chart;
Fig. 5 is according to embodiments of the present invention three device for allocating resources structured flowchart;
Fig. 6 is according to embodiments of the present invention four device for allocating resources structured flowchart;
Fig. 7 is according to embodiments of the present invention five device for allocating resources structured flowchart.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Embodiment one
Fig. 2 is according to embodiments of the present invention one resource allocation method flow chart.As shown in Fig. 2 comprise the following steps:
Step S202, the incidence relation between first resource and Secondary resource is registered in resource pool, wherein, the association Relation includes first resource and monopolizes or share the Secondary resource.
Step S204, when Secondary resource described in information resources application, according between the first resource and Secondary resource Incidence relation and the business configuration modes of information resources determine whether the Secondary resource being configured to the information resources Service layer.
In the present embodiment, by comprehensive reference resource-sharing or exclusive mode, and business configuration mode, so as to have Effect ground is taken or discharged to resource, avoids the conflict of resource, has reached the effect for improving the stability of a system.
In above-mentioned steps S204, including following resource allocation conditions:
When Secondary resource is shared in information resources application, the business configuration mode of information resources configures for full dose, then by second Resource distribution is the service layer of information resources.
When Secondary resource is monopolized in information resources application, the business configuration mode of information resources configures for increment, then returns to money Source collision error information.
When Secondary resource is shared in information resources application, first resource monopolizes Secondary resource, the business configuration side of information resources Formula configures for increment, then returns to resource contention error message.
When Secondary resource is shared in information resources application, first resource shares Secondary resource, the business configuration side of information resources Formula is configured for increment, and Secondary resource is configured to the service layer of information resources.
In the above-described embodiments, first resource, Secondary resource and information resources can be PTN device in tunnel, pseudo-wire, Label or port.
Embodiment two
The present embodiment describes the shared of resource, mutual exclusion, to realize one group of client layer resource to service layer's resource Shared or mutual exclusion, to improve the reliability of system.
Fig. 3 is according to embodiments of the present invention two resource allocation method flow chart.As shown in figure 3, comprise the following steps:
Step S302, define resources occupation group.In the present embodiment, the definition of following resources occupation group is carried out:
typedef enum
{
AGT_RESGROUP_B_A=0x1,
AGT_RESGROUP_B_C=0x2,
AGT_RESGROUP_B_D=0x4,
AGT_RESGROUP_B_E=0x8
}E_AGT_RESGROUP_PORT;
Resource occupation group means different types of resource A, and C, D, E, which can serve as resource, B client layer.Its In, A is 0x1 to B shared position, and C is 0x2 to B shared position, and D is 0x8 to B shared position.
Step S302, define the shared or mutex propertiy of resource A, C and E for resource B.If resource A needs exclusive Resource B, then A shared and be 0, if C and D, E can share B, then C shared and be C, D, E shared position sum, i.e. C's It is shared and be 0xE.
Step S306, the business configuration of resource is carried out, resource management module can be used to carry out business configuration, resource management The registration, collision detection, resource that module is mainly responsible for resource are seized and discharged.When resource is for the first time by use, need this Resource registering is into resource pool.When the resource second is by use, if sharing mode, either increment or full dose Mode, increase the use information of the resource in resource pool.If exclusive mode, when increment configures, mistake is returned to, prompting should Resource is occupied;When full dose configures, original resources occupation relation, resources occupation when being further added by specifically configuring first are released Relation.
Wherein, Fig. 4 is the business configuration flow chart according to embodiment two, as shown in figure 4, comprising the following steps:
Step S402, carry out resource bid.
Step S404, judge whether the resource is occupied, if without occupied, execution step S416, if It is occupied, then perform step S406.
Step S406, judge whether this configuration is increment configuration, step S412 is if it is performed, if full dose is matched somebody with somebody Put, then perform step S408.
Step S408, judge this application resource mode, if exclusive mode, then perform step S418.If altogether Mode is enjoyed, then performs step S410.
Step S410, notify original occupant to discharge resource, and perform step S416.
Step S412, judge this application resource mode, if exclusive mode, then perform step S418.If altogether Mode is enjoyed, then performs step S414.
Step S414, judges whether the resource is shared occupancy, if it is, performing step S416;If otherwise perform Step S418.
Step S416, increase resource owner information.
Step S418, prompt resource contention mistake.
Embodiment three
In the present embodiment, resource group includes resource A, C and D.Wherein A, C and D can take resource B.A shared position For 0x1, C shared position 0x2, D shared position are 0x8.A is that exclusive mode takes resource B, then A shared and be 0x0, C and D Sharing mode takes resource B, then C shared and be 0xa, and D's shares and be 0x10.
Fig. 5 is according to embodiments of the present invention three resource allocation method flow chart, as shown in figure 5, comprising the following steps:
Step S502, resource C take resource B.Resource pool is searched, it is occupied for the first time to find B, then is noted in resource pool Volume resource C takes resource B information.
Step S504, resource D take resource B.Resource pool is searched, it is found that B is taken by C.And D and C are to be total to The mode of enjoying takes B, then renewal of registration resource D takes resource B information in resource pool.
Step S506, resource A take resource B.If the mode of increment configuration, goes to step S508, if full dose is matched somebody with somebody When putting, S510 is gone to step;
Step S508, because A is that exclusive mode takes resource B, resource pool is searched, finds resource B by resource C and money Source D takes, then returns to mistake, prompts resource B occupied.
Step S510, because A is that exclusive mode takes resource B, resource pool is searched, finds resource B by resource C and money Source D takes, then notifies resource C and resource D to release the binding relationship with resource B respectively.Tying up for D, C and B is deleted in resource pool Determine relation, then registration resource A and resource B binding relationship in resource pool.
Example IV
Fig. 6 is according to embodiments of the present invention four device for allocating resources structured flowchart.As shown in fig. 6, the resource distribution fills Put including:Registering modules 10 and configuration module 20.
Wherein, Registering modules 10 are used to register the incidence relation between first resource and Secondary resource in resource pool, its In, incidence relation is monopolized including first resource or shared Secondary resource.Configuration module 20, for being provided when information resources application second During source, according to the business configuration mode of the incidence relation between first resource and Secondary resource and information resources determine whether by Secondary resource is configured to the service layer of information resources.
In the present embodiment, by comprehensive reference resource-sharing or exclusive mode, and business configuration mode, so as to have Effect ground is taken or discharged to resource, avoids the conflict of resource.
Embodiment five
Fig. 7 is according to embodiments of the present invention five device for allocating resources structured flowchart.As shown in fig. 7, in the present embodiment Including implementing the functional module in four:Registering modules 10 and configuration module 20.
Wherein, configuration module includes:First configuration submodule 21, second configures submodule the 22, the 3rd and configures submodule 23 With the 4th configuration submodule 24.
Wherein, Secondary resource is being shared when information resources application, the business configuration mode of information resources is full dose configuration In the case of, Secondary resource is configured to the service layer of information resources by the first configuration submodule 21.
When Secondary resource is monopolized in information resources application, the business configuration mode of information resources configures for increment, the second configuration Submodule 22 returns to resource contention error message.
When Secondary resource is shared in information resources application, first resource monopolizes Secondary resource, the business configuration side of information resources Formula configures for increment, and the 3rd configuration submodule 23 returns to resource contention error message.
When Secondary resource is shared in information resources application, first resource shares Secondary resource, the business configuration side of information resources Formula configures for increment, and Secondary resource is configured to the service layer of information resources by the 4th configuration submodule 24.
In the various embodiments described above of the present invention, there is provided a kind of to realize the shared of resource, the method for mutual exclusion.Pass through application This method can realize shared or mutual exclusion of one group of client layer resource to service layer's resource, to improve the reliability of system.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (3)

  1. A kind of 1. resource allocation method in PTN device, it is characterised in that including:
    The incidence relation between first resource and Secondary resource is registered in resource pool, wherein, the incidence relation includes first Resource is exclusive or shares the Secondary resource;
    When Secondary resource described in information resources application, according to the incidence relation between the first resource and Secondary resource and The business configuration mode of information resources determines whether for the Secondary resource to be configured to the service layer of the information resources;
    Wherein, when Secondary resource described in information resources application, according to associating between the first resource and Secondary resource It is and the business configuration mode of information resources determines whether for the Secondary resource to be configured to the service layer of the information resources, Including:When the Secondary resource is shared in the information resources application, the business configuration mode of the information resources configures for full dose, The Secondary resource is then configured to the service layer of the information resources;Or
    When the Secondary resource is monopolized in the information resources application, the business configuration mode of the information resources configures for increment, Then return to resource contention error message;Or
    When the Secondary resource is shared in the information resources application, the first resource monopolizes the Secondary resource, and the described 3rd The business configuration mode of resource configures for increment, then returns to resource contention error message;Or
    When the Secondary resource is shared in the information resources application, the first resource shares the Secondary resource, and the described 3rd The business configuration mode of resource is configured for increment, and the Secondary resource is configured to the service layer of the information resources.
  2. 2. according to the method for claim 1, it is characterised in that the first resource or Secondary resource or information resources are at least For following one kind:
    Tunnel, pseudo-wire, label, port.
  3. A kind of 3. device for allocating resources, applied to PTN device, it is characterised in that including:
    Registering modules, for registering the incidence relation between first resource and Secondary resource in resource pool, wherein, the association Relation includes first resource and monopolizes or share the Secondary resource;
    Configuration module, for when Secondary resource described in information resources application, according between the first resource and Secondary resource Incidence relation and the business configuration modes of information resources determine whether the Secondary resource being configured to the information resources Service layer;
    Wherein, the configuration module includes:First configuration submodule, sharing second money when the information resources application Source, the business configuration mode of the information resources is in the case that full dose configures, described in the Secondary resource is configured to The service layer of information resources;Or
    The configuration module includes:Second configuration submodule, the Secondary resource is being monopolized when the information resources application, described In the case that the business configuration mode of information resources is increment configuration, for returning to resource contention error message;Or
    The configuration module includes:3rd configuration submodule, is sharing the Secondary resource when the information resources application, described First resource monopolizes the Secondary resource, and the business configuration mode of the information resources is in the case that increment configures, for returning Return resource contention error message;Or
    The configuration module includes:4th configuration submodule, is sharing the Secondary resource when the information resources application, described First resource shares the Secondary resource, and the business configuration mode of the information resources is in the case that increment configures, for inciting somebody to action The Secondary resource is configured to the service layer of the information resources.
CN201110284003.9A 2011-09-22 2011-09-22 Resource allocation method and device in PTN device Active CN103023677B (en)

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CN201110284003.9A CN103023677B (en) 2011-09-22 2011-09-22 Resource allocation method and device in PTN device
PCT/CN2012/081534 WO2013041012A1 (en) 2011-09-22 2012-09-18 Resource configuration method and device in ptn device

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Application Number Priority Date Filing Date Title
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CN104869007B (en) * 2014-02-26 2019-11-15 中兴通讯股份有限公司 A kind of method and relevant device for realizing that region is bred automatically

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