CN103731373B

CN103731373B - The method of adjustment of bandwidth resources, apparatus and system

Info

Publication number: CN103731373B
Application number: CN201210390316.7A
Authority: CN
Inventors: 钟志伟
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2012-10-15
Filing date: 2012-10-15
Publication date: 2018-04-27
Anticipated expiration: 2032-10-15
Also published as: CN103731373A

Abstract

The invention discloses a kind of method of adjustment of bandwidth resources, apparatus and system.Wherein, this method includes：Local device sends negotiation message to opposite equip.；Wherein, which is used to consult to carry out the adjustment of bandwidth resources with opposite equip.；After the response message that the agreement that local device receives opposite equip. transmission is consulted, local device is adjusted above-mentioned bandwidth resources with opposite equip..Pass through the present invention, the bandwidth resources for solving the system port of equipment in correlation technique need manual configuration, the problem of causing maintenance cost higher, it is achieved thereby that the adjust automatically of bandwidth resources is distributed, bandwidth resources are more fully utilized, reduce the wasting of resources, improve resource utilization, network operation cost is greatly reduced, improves user's susceptibility.

Description

The method of adjustment of bandwidth resources, apparatus and system

Technical field

The present invention relates to the communications field, in particular to a kind of method of adjustment of bandwidth resources, apparatus and system.

Background technology

Synchronous Digital Hierarchy (Synchronous Digital Hierarchy, referred to as SDH) is traditionally designed to The traditional voice transmission that transmission circuit exchanges.With Internet protocol (Internet Protocol, referred to as IP) data, words The continuous growth of the multiple business such as sound, image transmission demand, originally with carry the transmission network of voice as the main purpose capacity with And on interface capability, the requirement of business transmission and convergence all can not be met.Then, the multi-service transport platform based on SDH (Multi-Service Transfer Platform, referred to as MSTP) technology is come into being.

MSTP technologies include Virtual Concatenation, link level topology discovery (Link Capacity Adjustment Scheme, Referred to as LCAS) etc. critical technology.Virtual Concatenation transmits payload by the way of virtual container cascade, it is required according to payload Flexibly use suitable virtual container type：(Virtual Container, virtual container) VC12, VC3 or VC4.LCAS technologies exist Controlling mechanism is provided in the source of Virtual Concatenation and the adaption function of egress, can nondestructively increase or decrease virtual cascade group (Virtual Concatenation Group, referred to as VCG) link capacity, to meet the application in terms of bandwidth demand, at the same time Also provide the interim ability for deleting failed link member.LCAS is a two-way agreement, by real time in transmitting-receiving node Between exchange expression state control bag so that dynamically to adjust service bandwidth.

In addition with the development of the third generation (3rd Generation, referred to as 3G) mobile service, and Long Term Evolution (Long-Term Evolution, referred to as LTE) network deployment closes on, and builds Packet Transport Network (Packet of new generation Transfer Network, referred to as PTN) become operator's reduction mobile broadband network operation cost, lifting network competition energy The mainstream selection of power.But synchronous digital system (Synchronous Digital Hierarchy, referred to as SDH) transmission network It is still the backbone passage of core, therefore to make full use of existing SDH network resource, generates and PTN messages are penetrated into SDH network POS (the packet over sdh) technology transmitted.POS technologies also need to be passed using technologies such as Virtual Concatenation, LCAS It is defeated.

(MSTP equipment, POS terminal are included in actual business configuration), it is necessary to solid for system port binding by webmaster The virtual container (VC) of fixed number amount, configures time-slot cross, connection physical link (connection optical fiber).When system port service traffics and reality When the SDH bandwidth of border binding mismatches, it is necessary to bandwidth is manually adjusted, safeguard that inconvenience can not efficiently use SDH bandwidth money Source.When the system port of equipment is more, this management service cost is bigger.

Manual configuration is needed for the bandwidth resources of the system port of equipment in correlation technique, causes maintenance cost higher Problem, not yet proposes effective solution at present.

The content of the invention

Manual configuration is needed for the bandwidth resources of the system port of equipment in correlation technique, causes maintenance cost higher Problem, the present invention provides a kind of method of adjustment of bandwidth resources, apparatus and system, at least to solve the above problems.

According to an aspect of the invention, there is provided a kind of method of adjustment of bandwidth resources, this method include：Local device Negotiation message is sent to opposite equip.；Wherein, which is used to consult to carry out the adjustment of bandwidth resources with opposite equip.；This After the response message that the agreement that end equipment receives opposite equip. transmission is consulted, local device provides above-mentioned bandwidth with opposite equip. Source is adjusted.

Before above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip., the above method further includes：Monitoring system Uniting, at the appointed time whether the bandwidth traffic of institute's bearer service meets regularization condition in section for port, wherein, said system port is Above-mentioned local device and the system port of above-mentioned opposite equip. intercommunication.

Before whether the above-mentioned bandwidth traffic of monitoring said system port meets above-mentioned regularization condition, the above method also wraps Include：Above-mentioned local device sets local terminal to identify for the corresponding all virtual containers in said system port, and, above-mentioned opposite equip. is The corresponding all virtual containers in said system port set opposite end to identify；Wherein, above-mentioned bandwidth resources are carried by above-mentioned virtual container Bandwidth resources.

Above-mentioned local device sets local terminal to identify for the corresponding all virtual containers in said system port, and, above-mentioned opposite end After equipment sets opposite end mark for the corresponding all virtual containers in said system port, the above method further includes：Above-mentioned local terminal is set Standby and above-mentioned opposite equip. establishes resource index table respectively；Wherein, above-mentioned resource index table be used for record above-mentioned virtual container with State the correspondence for setting local terminal to identify.

After above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip., the above method further includes：It is above-mentioned right End equipment parses above-mentioned negotiation message, and above-mentioned response message is replied to above-mentioned local device.

Whether the bandwidth traffic of monitoring said system port institute bearer service meets that regularization condition includes：Monitor said system Whether the above-mentioned bandwidth traffic of port is less than first threshold；Alternatively, whether the above-mentioned bandwidth traffic of monitoring said system port is big In second threshold；Wherein, above-mentioned first threshold is less than above-mentioned second threshold.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned local terminal is set Preparation, which is served, to be stated negotiation message to above-mentioned opposite equip. and includes：Above-mentioned local device is according to the corresponding virtual container in said system port The resource carried, determines resource to be deleted；Above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip.；Wherein, Above-mentioned local terminal mark, the sequence of the above-mentioned virtual container instruction (Sequence of above-mentioned virtual container are carried in above-mentioned negotiation message Indicator.Referred to as SQ) value.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned opposite end is set Standby that above-mentioned negotiation message is parsed, replying above-mentioned response message to above-mentioned local device includes：Above-mentioned opposite equip. determines Whether negotiation message is transmitted across in setting time；If being transmitted across negotiation message, above-mentioned opposite equip. is set to above-mentioned local terminal The standby response message replied refusal and consulted；If not being transmitted across negotiation message, above-mentioned opposite equip. is according to the association received Above-mentioned SQ values in business's message, determine the corresponding virtual container on above-mentioned opposite equip. of above-mentioned SQ values；Above-mentioned opposite equip. The response message for agreeing to consult is replied to above-mentioned local device.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned opposite end is set After the standby response message that agreement negotiation is replied to above-mentioned local device, the above method further includes：In above-mentioned opposite equip. renewal The resource index table of opposite equip. is stated, records the above-mentioned local mark of above-mentioned local device, and the above-mentioned virtual container mark that will be determined It is denoted as idling-resource.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned local terminal is set It is standby above-mentioned bandwidth resources are adjusted with above-mentioned opposite equip. including：Above-mentioned local device is treated with above-mentioned opposite equip. to above-mentioned Delete resource and carry out delete operation.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned local terminal is set Preparation, which is served, to be stated negotiation message to above-mentioned opposite equip. and includes：Above-mentioned local device is according to the corresponding virtual container in said system port The resource carried, searches whether that there are idling-resource；If there is above-mentioned idling-resource, then above-mentioned local device is according to above-mentioned Idling-resource determines resource to be increased；Above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip.；Wherein, above-mentioned association The above-mentioned local terminal mark of above-mentioned virtual container is carried in business's message.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned opposite end is set Standby that above-mentioned negotiation message is parsed, replying above-mentioned response message to above-mentioned local device includes：Above-mentioned opposite equip. determines Whether negotiation message is transmitted across in the given time；If being transmitted across negotiation message, above-mentioned opposite equip. is set to above-mentioned local terminal The standby response message replied refusal and consulted；If not being transmitted across negotiation message, above-mentioned opposite equip. is according to pair of the virtual container End identifier lookup whether there is corresponding idling-resource；If searched successfully, above-mentioned opposite equip. is returned to above-mentioned local device The multiple response message for agreeing to consult.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned opposite end is set Standby that above-mentioned negotiation message is parsed, after replying above-mentioned response message to above-mentioned local device, the above method further includes：On State the idling-resource that local device finds itself and be arranged to busy resource；And above-mentioned opposite equip. searches itself To idling-resource be arranged to busy resource.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned local terminal is set It is standby above-mentioned bandwidth resources are adjusted with above-mentioned opposite equip. including：Above-mentioned local device is treated with above-mentioned opposite equip. to above-mentioned Increase resource carries out increase operation.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, the above method is also Including：Judge above-mentioned local device and above-mentioned opposite equip. in set period of time, if can to above-mentioned resource to be increased into Row increase operation；If above-mentioned local device cannot increase above-mentioned resource to be increased in set period of time with above-mentioned opposite equip. Add operation, then be arranged to idling-resource by above-mentioned resource to be increased.

Above-mentioned local device and the system port of above-mentioned opposite equip. intercommunication assemble the unity of form of rm-cell Management.

Above-mentioned bandwidth resources are synchronized data generation function resource.

According to another aspect of the present invention, there is provided a kind of adjusting apparatus of bandwidth resources, the device include：Negotiation message Sending module, for sending negotiation message to opposite equip.；Wherein, which is used to consult to carry out bandwidth with opposite equip. The adjustment of resource；Adjust module, for receive opposite equip. transmission agreement consult response message after, to above-mentioned bandwidth Resource is adjusted.

Above device further includes：Monitoring modular, for monitor system port at the appointed time in section institute's bearer service band Whether wide flow meets regularization condition, wherein, said system port is for above-mentioned local device and above-mentioned opposite equip. intercommunication System port.

Above device further includes：Identify and arrange module, for setting this for the corresponding all virtual containers in said system port End mark；Wherein, the bandwidth resources that above-mentioned bandwidth resources are carried by above-mentioned virtual container.

Above device further includes：Concordance list establishes module, for establishing resource index table；Wherein, above-mentioned resource index table For recording above-mentioned virtual container and the correspondence of above-mentioned setting local terminal mark.

Above device further includes：Negotiation message receiving module, disappears for receiving the above-mentioned negotiation that above-mentioned opposite equip. is sent Breath；Response message sending module, for replying the response message of above-mentioned negotiation message to above-mentioned opposite equip..

Above device further includes：Respond module is replied, for being parsed to above-mentioned negotiation message, to above-mentioned opposite equip. Reply the above-mentioned response message of above-mentioned negotiation message.

Above-mentioned monitoring modular includes：First monitoring unit, for monitor said system port above-mentioned bandwidth traffic whether Less than first threshold；Alternatively, the second monitoring unit, whether the above-mentioned bandwidth traffic for monitoring said system port is more than second Threshold value；Wherein, above-mentioned first threshold is less than above-mentioned second threshold.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned negotiation disappears Breath sending module includes：Resource determination unit to be deleted, for the money carried according to the corresponding virtual container in said system port Source, determines resource to be deleted；Transmitting element, for sending above-mentioned negotiation message to above-mentioned opposite equip.；Wherein, above-mentioned negotiation disappears Above-mentioned local terminal mark, the sequence of the above-mentioned virtual container instruction SQ values of above-mentioned virtual container are carried in breath.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned reply is rung Module is answered to include：First determination unit, is used to determine whether to be transmitted across negotiation message in setting time；First refusal is consulted single Member, in the case of determining to be transmitted across negotiation message in above-mentioned first determination unit, refusal association is replied to above-mentioned opposite equip. The response message of business；First agrees to negotiation element, for determining not to be transmitted across negotiation message in above-mentioned first determination unit In the case of, the above-mentioned SQ values in the negotiation message received, determine the corresponding virtual container of above-mentioned SQ values；Set to above-mentioned opposite end It is standby to reply the response message for agreeing to consult.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned opposite end is set After the standby response message that agreement negotiation is replied to above-mentioned local device, above device further includes：Processing module, for renewal The resource index table of opposite equip. is stated, records the above-mentioned local mark of above-mentioned local device, and the above-mentioned virtual container mark that will be determined It is denoted as idling-resource.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned adjustment mould Block includes：Unit is deleted, for carrying out delete operation to above-mentioned resource to be deleted.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned negotiation disappears Breath sending module includes：Searching unit, for the resource carried according to the corresponding virtual container in said system port, searches whether There are idling-resource；Resource determination unit to be increased, in the case of finding above-mentioned idling-resource in above-mentioned searching unit, Resource to be increased is determined according to above-mentioned idling-resource；Message sending unit, sets for sending above-mentioned negotiation message to above-mentioned opposite end It is standby；Wherein, the above-mentioned local terminal mark of above-mentioned virtual container is carried in above-mentioned negotiation message.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned reply is rung Module is answered to include：Second determination unit, is used to determine whether to be transmitted across negotiation message in the given time；Second refusal is consulted single Member, in the case of determining to be transmitted across negotiation message in above-mentioned second determination unit；Refusal association is replied to above-mentioned opposite equip. The response message of business；First agrees to negotiation element, for determining not to be transmitted across negotiation message in above-mentioned second determination unit In the case of, corresponding idling-resource whether there is according to the opposite end identifier lookup of the virtual container；If search successfully, to above-mentioned Opposite equip. replys the response message for agreeing to consult.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned negotiation disappears Breath sending module further includes：Setting unit, for the idling-resource found to be arranged to busy resource.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned adjustment mould Block includes：Adding unit, for carrying out increase operation to above-mentioned resource to be increased.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above device is also Including：Judgment module, for judging in set period of time, if increase operation can be carried out to above-mentioned resource to be increased；It is empty Not busy resource setup module, in the judging result of above-mentioned judgment module for cannot be to above-mentioned resource to be increased in set period of time In the case of increase operation, above-mentioned resource to be increased is arranged to idling-resource.

According to another aspect of the invention, there is provided a kind of adjustment system of bandwidth resources, the system include above-mentioned bandwidth The adjusting apparatus of resource.

By the present invention, local device sends negotiation message to opposite equip., which is used to assist with opposite equip. Business carries out the adjustment of bandwidth resources；After the response message that the agreement that local device receives opposite equip. transmission is consulted, local terminal is set Standby that above-mentioned bandwidth resources are adjusted with opposite equip., the bandwidth resources for solving the system port of equipment in correlation technique need The problem of wanting manual configuration, causing maintenance cost higher, it is achieved thereby that distributing the adjust automatically of bandwidth resources, more fully Utilization bandwidth resources, reduce the wasting of resources, improve resource utilization, greatly reduce network operation cost, improve user Susceptibility.

Brief description of the drawings

Attached 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 flow chart of the method for adjustment of bandwidth resources according to embodiments of the present invention；

Fig. 2 is the structure diagram of the adjusting apparatus of bandwidth resources according to embodiments of the present invention；

Fig. 3 is the concrete structure block diagram of the adjusting apparatus of bandwidth resources according to embodiments of the present invention；

Fig. 4 is the structure diagram of each processing unit cooperation of Bandwidth adjustment device according to embodiments of the present invention；

Fig. 5 is the schematic diagram of equipment physical assemblies according to embodiments of the present invention；

Fig. 6 is the flow chart of progress auto-bandwidth adjustment according to embodiments of the present invention；

Fig. 7 is local terminal according to embodiments of the present invention and the process chart of opposite equip. adjustment system port bandwidth；

Fig. 8 is that opposite end according to embodiments of the present invention receives the process chart after local terminal bandwidth adjustment request.

Embodiment

Come that the present invention will be described in detail below with reference to attached 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.

An embodiment of the present invention provides a kind of method of adjustment of bandwidth resources, apparatus and system, passes through in two equipment more During the docking of a system port, in time-slot cross, optical fiber in succession these need on the premise of the work of manual configuration is already prepared to, These time interval resources of apparatus interconnection can be managed automatically, according to the bandwidth usage feelings of traffic conditions and system port Time interval resource, is automatically assigned in each VCG, is adjusted without by network management configuration, together by condition by adjusting VCG memberships When ensure during the adjustment on business without influence.

A kind of method of adjustment of bandwidth resources is present embodiments provided, Fig. 1 is bandwidth resources according to embodiments of the present invention Method of adjustment flow chart, as shown in Figure 1, this method comprises the following steps (step S102- step S104)：

Step S102, local device send negotiation message to opposite equip.；Wherein, which is used for and opposite equip. Consult the adjustment of progress bandwidth resources；

Step S104, local device receive opposite equip. transmission agreement consult response message after, local device with Opposite equip. is adjusted above-mentioned bandwidth resources.

By the above method, local device sends negotiation message to opposite equip., which is used for and opposite equip. Consult the adjustment of progress bandwidth resources；After the response message that the agreement that local device receives opposite equip. transmission is consulted, local terminal Equipment is adjusted above-mentioned bandwidth resources with opposite equip., solves the bandwidth resources of the system port of equipment in correlation technique The problem of needing manual configuration, causing maintenance cost higher, it is achieved thereby that distributing the adjust automatically of bandwidth resources, more fill The utilization bandwidth resources divided, reduce the wasting of resources, improve resource utilization, greatly reduce network operation cost, improve use Family susceptibility.

Before local device sends negotiation message to opposite equip., a kind of preferred embodiment is present embodiments provided： Monitoring system port, at the appointed time whether the bandwidth traffic of institute's bearer service meets regularization condition in section, wherein, said system Port is above-mentioned local device and the system port of above-mentioned opposite equip. intercommunication.By the monitoring result of above-mentioned monitoring operation, touch Send out local device and send negotiation message to opposite equip..

Before whether the above-mentioned bandwidth traffic of monitoring system port meets above-mentioned regularization condition, one is present embodiments provided Kind preferred embodiment：Above-mentioned local device sets local terminal to identify for the corresponding all virtual containers in said system port, and, on State opposite equip. sets opposite end to identify for the corresponding all virtual containers in said system port；Wherein, above-mentioned bandwidth resources are above-mentioned The bandwidth resources that virtual container is carried.Above-mentioned local terminal mark and opposite end mark can be local resource ID numbers.Local device can be with According to vanity device type, the correspondence of local resource ID and vanity device are established, can preferably be showed in the form of concordance list The correspondence, i.e. local device and opposite equip. establish resource index table respectively；Wherein, which is used to record void Container is with setting the correspondence that local terminal identifies.Opposite end resource id information in the concordance list is to be empty, it is necessary to receive opposite end letter Recorded again after breath message.

Whether the bandwidth traffic of monitoring system port institute bearer service meets that regularization condition includes：Monitor said system port Above-mentioned bandwidth traffic whether be less than first threshold；Alternatively, whether the above-mentioned bandwidth traffic of monitoring said system port is more than the Two threshold values；Wherein, above-mentioned first threshold is less than above-mentioned second threshold.If monitor that the bandwidth traffic of system port is less than first Threshold value, then can reduce the maximum value bandwidth that the system port of local device is carried, so as to reduce the wasting of resources.If monitoring Bandwidth traffic to system port is answered in second threshold, then can increase above-mentioned maximum value bandwidth, so as to ensure service traffics Smoothly transmission.

In the case where the bandwidth traffic for monitoring system port is less than above-mentioned first threshold, local device sends negotiation and disappears Breath to opposite equip. includes：The resource that above-mentioned local device is carried according to the corresponding virtual container in said system port, determines to treat Delete resource；Above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip.；Wherein, carried in the negotiation message State above-mentioned local terminal mark, the SQ values of above-mentioned virtual container of virtual container.

After local device sends negotiation message to opposite equip., the above method further includes：Opposite equip. is to above-mentioned association Business's message is parsed, and above-mentioned response message is replied to above-mentioned local device.

In the case where the bandwidth traffic for monitoring system port is less than first threshold, opposite equip. carries out negotiation message Parsing, replying response message to local device includes：Opposite equip. determines whether to be transmitted across negotiation message in setting time；Such as Fruit is transmitted across negotiation message, then above-mentioned opposite equip. replys the response message of refusal negotiation to above-mentioned local device；If no Negotiation message is transmitted across, then above-mentioned SQ value of the above-mentioned opposite equip. in the negotiation message received, determines above-mentioned SQ values pair The virtual container on above-mentioned opposite equip. answered；Above-mentioned opposite equip. replys the response for agreeing to consult to above-mentioned local device and disappears Breath.

Preferably, in the case where the bandwidth traffic for monitoring system port is less than first threshold, opposite equip. is to local terminal After device replied agrees to the response message of negotiation, the above method further includes：Opposite equip. updates the resource index of opposite equip. Table, records the local mark of local device, and definite virtual container is labeled as idling-resource.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, on State local device and above-mentioned opposite equip. above-mentioned bandwidth resources are adjusted including：Above-mentioned local device and above-mentioned opposite equip. Delete operation is carried out to above-mentioned resource to be deleted.By aforesaid operations, the adjust automatically distribution to bandwidth resources is realized, more Bandwidth resources are sufficiently utilized, reduce the wasting of resources, resource utilization is improved, greatly reduces network operation cost, improve User's susceptibility.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, on Stating the above-mentioned negotiation message of local device transmission to above-mentioned opposite equip. includes：Above-mentioned local device is corresponded to according to said system port The resource that is carried of virtual container, search whether that there are idling-resource；If there is above-mentioned idling-resource, then above-mentioned local device Resource to be increased is determined according to above-mentioned idling-resource；Above-mentioned local device sends above-mentioned negotiation message to above-mentioned opposite equip.；Its In, the above-mentioned local terminal that above-mentioned virtual container is carried in above-mentioned negotiation message identifies.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, on State opposite equip. to parse above-mentioned negotiation message, replying above-mentioned response message to above-mentioned local device includes：Above-mentioned opposite end Equipment determines whether to be transmitted across negotiation message in the given time；If being transmitted across negotiation message, above-mentioned opposite equip. is upward State local device and reply the response message that refusal is consulted；If not being transmitted across negotiation message, above-mentioned opposite equip. is according to this The opposite end identifier lookup of virtual container whether there is corresponding idling-resource；If searched successfully, above-mentioned opposite equip. is to above-mentioned Local device replys the response message for agreeing to consult.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, on Opposite equip. is stated to parse above-mentioned negotiation message, after replying above-mentioned response message to above-mentioned local device, the above method Further include：The idling-resource that above-mentioned local device finds itself is arranged to busy resource；And above-mentioned opposite equip. will The idling-resource itself found is arranged to busy resource.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, on State local device and above-mentioned opposite equip. above-mentioned bandwidth resources are adjusted including：Above-mentioned local device and above-mentioned opposite equip. Increase operation is carried out to above-mentioned resource to be increased.By aforesaid operations, the adjust automatically distribution to bandwidth resources is realized, more Bandwidth resources are sufficiently utilized, reduce the wasting of resources, resource utilization is improved, greatly reduces network operation cost, improve User's susceptibility.

Preferably, in the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, on The method of stating further includes：Judge above-mentioned local device with above-mentioned opposite equip. in set period of time, if can wait to increase to above-mentioned Resource is added to carry out increase operation；If above-mentioned local device cannot be waited to increase with above-mentioned opposite equip. in set period of time to above-mentioned Add resource increase operation, then above-mentioned resource to be increased is arranged to idling-resource.Preferably, above-mentioned bandwidth resources can be SDH Resource.Local device and the system port of opposite equip. intercommunication can assemble the unity of form management of rm-cell.

The method of adjustment of bandwidth resources based on above-described embodiment introduction, present embodiments provides a kind of tune of bandwidth resources Engagement positions, the device can be arranged on equipment side, be used for realization above-described embodiment, and Fig. 2 is bandwidth according to embodiments of the present invention The structure diagram of the adjusting apparatus of resource, as shown in Fig. 2, the device includes：Negotiation message sending module 10 and adjustment module 20. Describe in detail below to the structure.

Negotiation message sending module 10, for sending negotiation message to opposite equip.；Wherein, above-mentioned negotiation message be used for Above-mentioned opposite equip. is consulted to carry out the adjustment of bandwidth resources；

Module 20 is adjusted, is connected to negotiation message sending module 10, for receiving the same of above-mentioned opposite equip. transmission Anticipate after the response message consulted, above-mentioned bandwidth resources are adjusted.

By above device, negotiation message sending module 10 sends negotiation message to opposite equip., which is used for Consult to carry out the adjustment of bandwidth resources with opposite equip.；Adjustment module 20 receives the response that the agreement of opposite equip. transmission is consulted After message, above-mentioned bandwidth resources are adjusted, the bandwidth resources for solving the system port of equipment in correlation technique need hand Work configures, the problem of causing maintenance cost higher, it is achieved thereby that the adjust automatically of bandwidth resources is distributed, it is more fully sharp With bandwidth resources, the wasting of resources is reduced, resource utilization is improved, greatly reduces network operation cost, improves user's impression Degree.

Fig. 3 is the concrete structure block diagram of the adjusting apparatus of bandwidth resources according to embodiments of the present invention, as shown in figure 3, should Device further includes in addition to the modules in including above-mentioned Fig. 2：Monitoring modular 30, is connected to negotiation message sending module 10, for monitoring system port, at the appointed time whether the bandwidth traffic of institute's bearer service meets regularization condition in section, wherein, on System port is stated as above-mentioned local device and the system port of above-mentioned opposite equip. intercommunication.

Preferably, above device further includes：Identify and arrange module, for for the corresponding all virtual containers in said system port Local terminal is set to identify；Wherein, the bandwidth resources that above-mentioned bandwidth resources are carried by above-mentioned virtual container.Above device further includes：Association Business's message reception module, the above-mentioned negotiation message sent for receiving above-mentioned opposite equip.；Response message sending module, for Above-mentioned opposite equip. replys the response message of above-mentioned negotiation message.Respond module is replied, for being solved to above-mentioned negotiation message Analysis, the above-mentioned response message of above-mentioned negotiation message is replied to above-mentioned opposite equip..Above device further includes：Concordance list establishes mould Block, for establishing resource index table；Wherein, which is used for the corresponding pass for recording virtual container with setting local terminal to identify System.

Preferably, above-mentioned monitoring modular 30 includes：First monitoring unit, for monitoring the above-mentioned bandwidth of said system port Whether flow is less than first threshold；Alternatively, the second monitoring unit, for monitor said system port above-mentioned bandwidth traffic whether More than second threshold；Wherein, above-mentioned first threshold is less than above-mentioned second threshold.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned negotiation disappears Breath sending module 10 includes：Resource determination unit to be deleted, for what is carried according to the corresponding virtual container in said system port Resource, determines resource to be deleted；Transmitting element, for sending above-mentioned negotiation message to above-mentioned opposite equip.；Wherein, above-mentioned negotiation Above-mentioned local terminal mark, the SQ values of above-mentioned virtual container of above-mentioned virtual container are carried in message.

In the case where the bandwidth traffic for monitoring system port is less than first threshold, opposite equip. is replied to local device After the response message for agreeing to negotiation, above device further includes：Processing module, for updating the resource index table of opposite equip., The local mark of local device is recorded, and definite virtual container is labeled as idling-resource.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is less than above-mentioned first threshold, above-mentioned adjustment mould Block 20 includes：Unit is deleted, for carrying out delete operation to above-mentioned resource to be deleted.By said structure, realize to bandwidth The adjust automatically distribution of resource, more fully using bandwidth resources, reduces the wasting of resources, improves resource utilization, drop significantly Low network operation cost, improves user's susceptibility.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned negotiation disappears Breath sending module 10 includes：Searching unit, for the resource carried according to the corresponding virtual container in said system port, lookup is It is no that there are idling-resource；Resource determination unit to be increased, for finding the situation of above-mentioned idling-resource in above-mentioned searching unit Under, resource to be increased is determined according to above-mentioned idling-resource；Message sending unit, for sending above-mentioned negotiation message to above-mentioned opposite end Equipment；Wherein, the above-mentioned local terminal mark of above-mentioned virtual container is carried in above-mentioned negotiation message.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above-mentioned negotiation disappears Breath sending module 10 further includes：Setting unit, for the idling-resource found to be arranged to busy resource.Above-mentioned adjustment mould Block 20 includes：Adding unit, for carrying out increase operation to above-mentioned resource to be increased.

In the case where the above-mentioned bandwidth traffic for monitoring said system port is more than above-mentioned second threshold, above device is also Including：Judgment module, for judging in set period of time, if increase operation can be carried out to above-mentioned resource to be increased；It is empty Not busy resource setup module, in the judging result of above-mentioned judgment module for cannot be to above-mentioned resource to be increased in set period of time In the case of increase operation, above-mentioned resource to be increased is arranged to idling-resource.Preferably, above-mentioned bandwidth resources can be synchronous Digit sequence SDH resources.

The adjusting apparatus of bandwidth resources based on above-described embodiment introduction, the present embodiment additionally provide a kind of bandwidth resources Adjustment system, includes the adjusting apparatus of above-mentioned bandwidth resources.

Fig. 4 is the structure diagram of each processing unit cooperation of Bandwidth adjustment device according to embodiments of the present invention, such as Shown in Fig. 4, which includes flow monitoring module, message sending/receiving module, adjustment control module, LCAS modules and empty appearance Device resource index table.The function of above-mentioned modules is introduced separately below.

Above device also includes bandwidth adjust automatically administrative unit, when two equipment by one or more system ports into , can be using these system ports as an administrative unit when row is to leading to.All VC of all system ports in administrative unit Particle unified management, adjustment, distribution.This administrative unit is established for each equipment by webmaster respectively, is owned in administrative unit Its beginning and end of link is identical and there are available physical link.

Flow monitoring module, its function is suitable with the function of monitoring modular in above-described embodiment, real-time monitoring tubular reason unit The each system port of content sends and receives service traffics.Webmaster can set the time span of monitoring, Bandwidth adjustment threshold value (band Width increase threshold value and bandwidth reduce threshold value, and threshold value is the percentage of system port band width in physical), when the period set in webmaster When certain interior system port service bandwidth is both less than bandwidth reduction threshold value, then notice adjustment control module progress bandwidth, which is reduced, adjusts. If service bandwidth is both greater than bandwidth increase threshold value, notice adjustment control module carries out bandwidth increase adjustment.

Virtual container resource index table, it is suitable with the concordance list in above-described embodiment, bound void on same link Numbering of the container in terminal device is probably different, it is therefore desirable to which a kind of means establish pair of virtual container for terminal device It should be related to.Equipment distributes unique resource ID for each virtual container in administrative unit, and opposite equip. is sent to by infomational message, Member of the message content also comprising virtual container in VCG numbers (SQ values).Opposite equip. can be right according to SQ values after receiving message Local virtual container is answered, so as to establish opposite end resource ID to the concordance list of local terminal virtual container resource.

Below to performing the flow deleted or increase operation to the virtual container of user equipment according to virtual container resource index table It is introduced.Assuming that having two equipment X, Y, for the two systems mouth of the two to logical, X device systems mouths are configured with a, tri- void of b, c Container resource, the system port of Y equipment are configured with e, tri- virtual container resources of f, g.It is now assumed that their physical couplings are：a- E, b-f, c-g (virtual container connects, one-to-one relation).

Assuming that X equipment is wanted to delete a, then needs to notify Y equipment to delete e at the same time.A-e this be connected with a both ends and set The standby mark both known about：SQ values, therefore, by LCAS agreements, the SQ values of this connection of local terminal mark a, a-e are issued Y by X equipment Equipment, Y equipment find the e of the port, just a of e and X equipment can be set up one-to-one relationship (also according to the SQ values It is above-mentioned virtual container resource index table).

Terminal device is by a, and after e is deleted, the two virtual containers just become idling-resource, they are not belonging to any system Mouthful.Idling-resource cannot perform LCAS agreements, and also just there is no SQ values.If X equipment is subsequently wanted to increase this empty device of a Device, it is only necessary to this mark of a is sent to Y equipment, Y equipment (searches virtual container to provide according to the relation of the a-e above established Source concordance list), it is e to know that local terminal needs increased at the same time, and this makes it possible to the function of completing increase bandwidth.

Message sending/receiving module, its function are received with the negotiation message sending module in above-described embodiment, negotiation message Module, response message sending module, the function of reply respond module are suitable, are responsible for sending and receiving for message.

Adjust control module, its function with above-described embodiment adjust module function it is suitable, adjust control module according to The monitoring result assembling Bandwidth adjustment negotiation packet of flow monitoring module is sent to opposite equip., while completes docking receiving text Dissection process, is finally completed Bandwidth adjustment.

LCAS modules, its function is suitable with the partial function that module is adjusted in above-described embodiment, runs LCAS agreements, completes The increase and deletion of LCAS member.

Fig. 5 is the schematic diagram of equipment physical assemblies according to embodiments of the present invention, as shown in fig. 5, it is assumed that device A has five System port, wherein three system port intercommunications of three system ports and equipment B, two other system port of device A with The two systems port intercommunication of equipment C.

Fig. 6 is the flow chart of progress auto-bandwidth adjustment according to embodiments of the present invention, as shown in fig. 6, the flow includes Following steps (step S602- step S608)：

Step S602, bandwidth adjust automatically administrative unit is established by webmaster in terminal device, which includes The characteristics of all system ports of local device and opposite equip. intercommunication, the administrative unit be included all virtual container links its Beginning and end is identical.

Step S604, is that all virtual containers generate only local resource ID number in administrative unit, according to virtual container type Establish the resource index table for including the information such as local resource ID, opposite end resource ID, virtual container numbering.At this time in resource index table Opposite end resource id information is sky, it is necessary to be recorded again after opposite end infomational message is received.

Step S606, traffic monitoring module monitor the service traffics of each system port in unit in real time, adjust decision-making. Webmaster can set the time span of monitoring, and (bandwidth increases threshold value to Bandwidth adjustment threshold value and bandwidth reduces threshold value, and threshold value can be with For the percentage of system port band width in physical), when certain system port service bandwidth is both less than band in the period set in webmaster When width reduces threshold value, then notice adjustment control module carries out bandwidth and reduces adjustment.If service bandwidth is both greater than bandwidth increase threshold During value, then notice adjustment control module carries out bandwidth increase adjustment.

Step S608, adjustment control module assemble suitable negotiation packet according to Bandwidth adjustment type, and by being accordingly System port is sent to opposite end, and opposite end is responded after receiving message.Completed jointly by message negotiation and LCAS agreements at both ends Bandwidth adjustment.

For the step S608 in above-described embodiment, it is specifically introduced below by embodiment.Fig. 7 is according to the present invention The process chart of local terminal and opposite equip. the adjustment system port bandwidth of embodiment, as shown in fig. 7, the flow contains equipment Negotiations process and processing step, specifically include following steps (step S702- step S718)：

Step S702a, the adjustment control module of local terminal prepare adjustment bandwidth according to the result of decision of flow monitoring module.

Step S702b, if needing to reduce some system port bandwidth, then performs step S704, otherwise performs step S706。

Step S704, local terminal select a virtual container to assemble adjust request message as resource to be deleted.Message content bag Contain：Member of the virtual container in virtual cascade group numbers (SQ values), local resource ID, and Control Cooling is deletion.The message is passed through Correspondence system port is sent to opposite end.

Step S706, local terminal select a suitable idle virtual container to assemble adjust request message as resource to be increased. Message content includes：Local resource ID, Control Cooling are increase.The message is sent to opposite end by correspondence system port.

Step S708, opposite end receive message, complete the dissection process of message, and return response message.

Step S710a, local terminal receive the response message of opposite end, analytic message content；

Step S710b, performs step S712 if refusal or error indication message is received, and otherwise performs step S714.

Step S712, abandons this adjust request, for error indication message accounting error log, easy to manage inquiry.

Step S714, performs corresponding member by LCAS agreements and adjusts operation (increase is deleted), if increase behaviour Make that corresponding resource is labeled as busy resource at the same time.

Step S716, opposite end response LCAS adjust requests, terminal device complete the two-way addition of member by LCAS agreements Or delete.

Step S718, if reducing bandwidth, then terminal device updates resource index table after removing members success, will be firm The virtual container resource mark of deletion is idling-resource, so that the resource can be redistributed in other system ports.

Above-described embodiment introduction local terminal and opposite equip. adjustment system port bandwidth process flow approximately as：Adjustment Control module prepares adjustment bandwidth according to the result of decision of flow monitoring module.If need to reduce some system port band Width, then adjust some interior virtual container of control module selection system port as resource to be deleted, and assembles transmission message, in message Appearance includes：Member of the virtual container in virtual cascade group numbers (SQ values), local resource ID, and adjustment type is deletion.By the message Opposite end is sent to by correspondence system port.Otherwise, the virtual container type that adjustment control module is bound according to system port is providing Suitable idling-resource has been searched whether in the index list of source, has searched and successfully then selects one of resource as money to be increased Source, assembling send message, and message content includes：Local terminal resource ID, adjustment operation are increase.The message is passed through into correspondence system end Mouth is sent to opposite end.

Opposite end receives message, completes the dissection process of message, and return response message.Local terminal waits the response of opposite end.Such as Fruit receives refusal or error indication message then abandons this adjust request, then needs misregistration day for error indication message Will, easy to manage inquiry；Otherwise, receive and corresponding member's adjustment operation (increase is then performed by LCAS agreements after agreeing to message Or delete), if increase operation needs that corresponding resource is labeled as busy resource at the same time.

Opposite end responds LCAS adjust requests, and terminal device consults to complete the two-way addition or deletion of member by LCAS.Such as Fruit is after removing members succeed, then terminal device needs to update resource index table, is sky by the virtual container resource mark just deleted Not busy resource, so that the resource can be redistributed in other system ports.

For the step S708 in above-described embodiment, it is specifically introduced below by embodiment.Fig. 8 is according to the present invention The opposite end of embodiment receives the process chart after local terminal bandwidth adjustment request, as shown in figure 8, the flow comprises the following steps (S802- step S814)：

Step S802a, after opposite end receives message, analytic message content.

Step S802b, step S804 was performed if just initiating request adjustment operation and not receiving response also, no Then perform step S806.

Step S804, opposite end loopback refusal message, ensures the serialization of adjustment.

Step S806, opposite end judge bandwidth adjustment request type, if receiving reduction request, perform step S808, no Then perform step S810.

Step S808, corresponding local virtual container resource is found in opposite end according to member's numbering, the resource ID value in message Update in the opposite end resource ID field in resource index table, message is agreed in loopback.

Step S810, opposite end are searched whether there are corresponding idling-resource according to resource ID, are performed if failure is searched Step S812, otherwise performs step S814.

Step S812, opposite end loopback error indication message, recording exceptional daily record, is inquired about for management.

Step S814, message is agreed in opposite end loopback, while finds corresponding local virtual container resource according to resource ID, passes through LCAS initiates increase member's operation, is busy resource by the resource mark.

The opposite end of above-described embodiment introduction receive the process flow after local terminal bandwidth adjustment request approximately as：Opposite end receives After message, analytic message content.The opposite end loopback refusal if just initiating request adjustment operation and not receiving response also Message, ensures the serialization of adjustment.Otherwise, opposite end judges request type, if receiving removal request, is looked for according to member's numbering To corresponding local virtual container resource, the resource ID value renewal in message to the opposite end resource ID field in resource index table In, message is agreed in loopback.Otherwise, opposite end is searched whether there are corresponding idling-resource according to resource ID, if failure is searched Loopback error indication message, recording exceptional daily record, is inquired about for management.Otherwise, message is agreed in opposite end loopback, while according to resource ID Corresponding local virtual container resource is found, initiating increase member by LCAS operates, and is busy resource by the resource mark.

Preferably, it is the fault-tolerance of strengthening system, then by the member from being after some member adds unsuccessful for a long time System is deleted in port, and is set to idling-resource again.Preferably, can be distributed by webmaster with each virtual container in searching and managing unit Situation, idling-resource situation, history adjustment situation.Can be suitable more reasonably for administrative unit distribution according to these information users Bandwidth resources.

The embodiment of the present invention establishes adjust automatically management respectively by webmaster for two MSTP equipment docked or POS terminal Control unit, administrative unit include multiple virtual cascade groups used in two equipment interconnections.When the traffic monitoring module of an end equipment Made according to practical business traffic conditions when needing Bandwidth adjustment decision-making, message request Bandwidth adjustment, opposite end root are sent to opposite end Mapping of the request adjustresources to local resource is completed according to message content, while according to local terminal decision situation back message, is passed through The adjustment of bandwidth is completed at a series of negotiation both ends jointly, so as to reach automatic management SDH bandwidth resources, efficiently, is made full use of The purpose of bandwidth resources, substantially reduces network management maintenance cost.

As can be seen from the above description, according to embodiments of the present invention, terminal device according to traffic conditions and can be The bandwidth usage situation of system port initiates bandwidth adjustment request, and completes resource by message negotiation and LCAS agreements and manage automatically Distribution.User's required system bandwidth when only needing interested devices to dock, without being concerned about required for each system port Bandwidth.When configuring VCG, can any bandwidth allocation resource, realize the adjust automatically distribution to bandwidth resources, more fill The utilization bandwidth resources divided, reduce the wasting of resources, improve resource utilization, greatly reduce network operation cost, improve use Family susceptibility.

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 which 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.Combined in this way, the present invention is not restricted to any specific hardware and software.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims

A kind of 1. method of adjustment of bandwidth resources, it is characterised in that including：

Local device sends negotiation message to opposite equip.；Wherein, the negotiation message be used for the opposite equip. consult into The adjustment of row bandwidth resources；

After the local device receives the response message that the agreement that the opposite equip. is sent is consulted, the local device and institute Opposite equip. is stated to be adjusted the bandwidth resources；

Wherein, the local device and the system port of the opposite equip. intercommunication assemble the unity of form of rm-cell Management；

Wherein, before the local device sends the negotiation message to the opposite equip., the method further includes：Monitoring system Uniting, at the appointed time whether the bandwidth traffic of institute's bearer service meets regularization condition in section for port, wherein, the system port is The local device and the system port of the opposite equip. intercommunication；

Wherein, monitor the system port the bandwidth traffic whether meet the regularization condition before, the method is also wrapped Include：The local device sets local terminal to identify for the corresponding all virtual containers of the system port, and, the opposite equip. is The corresponding all virtual containers of the system port set opposite ends to identify；Wherein, the bandwidth resources are carried by the virtual container Bandwidth resources.
2. according to the method described in claim 1, it is characterized in that, the local device is corresponding all for the system port Virtual container sets local terminal to identify, and, the opposite equip. sets opposite end to mark for the corresponding all virtual containers of the system port After knowledge, the method further includes：The local device and the opposite equip. establish resource index table respectively；Wherein, it is described Resource index table is used to record the correspondence that the virtual container is identified with the setting local terminal.
3. according to the method described in claim 1, it is characterized in that, the local device sends the negotiation message to described right After end equipment, the method further includes：

The opposite equip. parses the negotiation message, and the response message is replied to the local device.
4. according to the method described in claim 3, it is characterized in that, monitor the bandwidth traffic of system port institute bearer service Whether meet that regularization condition includes：

Whether the bandwidth traffic for monitoring the system port is less than first threshold；Alternatively,

Whether the bandwidth traffic for monitoring the system port is more than second threshold；Wherein, the first threshold is less than described Second threshold.
It is 5. according to the method described in claim 4, it is characterized in that, small in the bandwidth traffic for monitoring the system port In the case of the first threshold, the local device, which sends the negotiation message to the opposite equip., to be included：

The resource that the local device is carried according to the corresponding virtual container of the system port, determines resource to be deleted；

The local device sends the negotiation message to the opposite equip.；Wherein, carried in the negotiation message described Local terminal mark, the sequence of the virtual container instruction SQ values of virtual container.
It is 6. according to the method described in claim 5, it is characterized in that, small in the bandwidth traffic for monitoring the system port In the case of the first threshold, the opposite equip. parses the negotiation message, is replied to the local device The response message includes：

The opposite equip. determines whether to be transmitted across negotiation message in setting time；

If being transmitted across negotiation message, the opposite equip. replys the response message of refusal negotiation to the local device；

If not being transmitted across negotiation message, the SQ value of the opposite equip. in the negotiation message received, really The fixed corresponding virtual container on the opposite equip. of the SQ values；The opposite equip. is replied to the local device to be agreed to The response message of negotiation.
It is 7. according to the method described in claim 6, it is characterized in that, small in the bandwidth traffic for monitoring the system port In the case of the first threshold, after the opposite equip. replys the response message for agreeing to consult to the local device, The method further includes：

The opposite equip. updates the resource index table of the opposite equip., records the local mark of the local device, and will The definite virtual container is labeled as idling-resource.
It is 8. according to the method described in claim 6, it is characterized in that, small in the bandwidth traffic for monitoring the system port In the case of the first threshold, the local device and the opposite equip. bandwidth resources are adjusted including：

The local device carries out delete operation with the opposite equip. to the resource to be deleted.
It is 9. according to the method described in claim 4, it is characterized in that, big in the bandwidth traffic for monitoring the system port In the case of the second threshold, the local device, which sends the negotiation message to the opposite equip., to be included：

The resource that the local device is carried according to the corresponding virtual container of the system port, searches whether there is idle money Source；

If there is the idling-resource, then the local device determines resource to be increased according to the idling-resource；

The local device sends the negotiation message to the opposite equip.；Wherein, carried in the negotiation message described The local terminal mark of virtual container.
10. according to the method described in claim 9, it is characterized in that, monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the opposite equip. parses the negotiation message, is returned to the local device The multiple response message includes：

The opposite equip. determines whether to be transmitted across negotiation message in the given time；

If being transmitted across negotiation message, the opposite equip. replys the response message of refusal negotiation to the local device；

If not being transmitted across negotiation message, the opposite equip. is according to the opposite end identifier lookup of the virtual container with the presence or absence of correspondence Idling-resource；If searched successfully, the opposite equip. replys the response message for agreeing to consult to the local device.
11. according to the method described in claim 10, it is characterized in that, monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the opposite equip. parses the negotiation message, is returned to the local device After the multiple response message, the method further includes：

The idling-resource that the local device finds itself is arranged to busy resource；And

The idling-resource that the opposite equip. finds itself is arranged to busy resource.
12. according to the method for claim 11, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the local device is adjusted bag with the opposite equip. to the bandwidth resources Include：

The local device carries out increase operation with the opposite equip. to the resource to be increased.
13. according to the method for claim 12, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the method further includes：

Judge the local device with the opposite equip. in set period of time, if can be carried out to the resource to be increased Increase operation；

If the local device cannot operate the resource increase to be increased in set period of time with the opposite equip., The resource to be increased is then arranged to idling-resource.
14. method according to any one of claim 1 to 13, it is characterised in that the bandwidth resources are synchronous digital Serial SDH resources.
A kind of 15. adjusting apparatus of bandwidth resources, it is characterised in that including：

Negotiation message sending module, for sending negotiation message to opposite equip.；Wherein, the negotiation message be used for it is described right End equipment consults to carry out the adjustment of bandwidth resources；

Module is adjusted, for after the response message for the agreement negotiation that the opposite equip. is sent is received, being provided to the bandwidth Source is adjusted；

Wherein, described device and the system port of the opposite equip. intercommunication assemble the unity of form pipe of rm-cell Reason；

Wherein, described device further includes：Monitoring modular, for monitor system port at the appointed time in section institute's bearer service band Whether wide flow meets regularization condition, wherein, the system port is local device and the system end of the opposite equip. intercommunication Mouthful；

Wherein, described device further includes：Identify and arrange module, for setting this for the corresponding all virtual containers of the system port End mark；Wherein, the bandwidth resources that the bandwidth resources are carried by the virtual container.
16. device according to claim 15, it is characterised in that described device further includes：Concordance list establishes module, is used for Establish resource index table；Wherein, the resource index table be used for record the virtual container with it is described setting local terminal mark it is corresponding Relation.
17. device according to claim 15, it is characterised in that described device further includes：

Negotiation message receiving module, the negotiation message sent for receiving the opposite equip.；

Response message sending module, for replying the response message of the negotiation message to the opposite equip..
18. device according to claim 17, it is characterised in that described device further includes：

Respond module is replied, for being parsed to the negotiation message, the negotiation message is replied to the opposite equip. The response message.
19. device according to claim 18, it is characterised in that the monitoring modular includes：

Whether the first monitoring unit, the bandwidth traffic for monitoring the system port are less than first threshold；Alternatively,

Whether the second monitoring unit, the bandwidth traffic for monitoring the system port are more than second threshold；Wherein, it is described First threshold is less than the second threshold.
20. device according to claim 19, it is characterised in that monitoring the bandwidth traffic of the system port In the case of less than the first threshold, the negotiation message sending module includes：

Resource determination unit to be deleted, for the resource carried according to the corresponding virtual container of the system port, determines to wait to delete Except resource；

Transmitting element, for sending the negotiation message to the opposite equip.；Wherein, carried in the negotiation message described Local terminal mark, the sequence of the virtual container instruction SQ values of virtual container.
21. device according to claim 20, it is characterised in that monitoring the bandwidth traffic of the system port In the case of less than the first threshold, the reply respond module includes：

First determination unit, is used to determine whether to be transmitted across negotiation message in setting time；

First refusal negotiation element, in the case of determining to be transmitted across negotiation message in first determination unit, to described Opposite equip. replys the response message that refusal is consulted；

First agrees to negotiation element, in the case of determining not to be transmitted across negotiation message in first determination unit, root According to the SQ values in the negotiation message received, the corresponding virtual container of the SQ values is determined；Replied to the opposite equip. same The response message that meaning is consulted.
22. device according to claim 21, it is characterised in that monitoring the bandwidth traffic of the system port In the case of less than the first threshold, the opposite equip. to the local device reply agree to consult response message it Afterwards, described device further includes：

Processing module, for updating the resource index table of the opposite equip., records the local mark of the local device, and will The definite virtual container is labeled as idling-resource.
23. device according to claim 21, it is characterised in that monitoring the bandwidth traffic of the system port In the case of less than the first threshold, the adjustment module includes：

Unit is deleted, for carrying out delete operation to the resource to be deleted.
24. device according to claim 19, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the negotiation message sending module includes：

Searching unit, for the resource carried according to the corresponding virtual container of the system port, searches whether there is idle money Source；

Resource determination unit to be increased, in the case of finding the idling-resource in the searching unit, according to described Idling-resource determines resource to be increased；

Message sending unit, for sending the negotiation message to the opposite equip.；Wherein, carried in the negotiation message The local terminal mark of the virtual container.
25. device according to claim 24, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the reply respond module includes：

Second determination unit, is used to determine whether to be transmitted across negotiation message in the given time；

Second refusal negotiation element, in the case of determining to be transmitted across negotiation message in second determination unit；To described Opposite equip. replys the response message that refusal is consulted；

First agrees to negotiation element, in the case of determining not to be transmitted across negotiation message in second determination unit, root It whether there is corresponding idling-resource according to the opposite end identifier lookup of the virtual container；If search successfully, to the opposite equip. Reply the response message for agreeing to consult.
26. device according to claim 25, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the negotiation message sending module further includes：

Setting unit, for the idling-resource found to be arranged to busy resource.
27. device according to claim 26, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, the adjustment module includes：

Adding unit, for carrying out increase operation to the resource to be increased.
28. device according to claim 27, it is characterised in that monitoring the bandwidth traffic of the system port In the case of more than the second threshold, described device further includes：

Judgment module, for judging in set period of time, if increase operation can be carried out to the resource to be increased；

Idling-resource setup module, for being that cannot be waited to increase to described in set period of time in the judging result of the judgment module In the case of adding resource increase operation, the resource to be increased is arranged to idling-resource.
29. the device according to any one of claim 15 to 28, it is characterised in that the bandwidth resources are synchronous digital Serial SDH resources.
30. the adjustment system of a kind of bandwidth resources, it is characterised in that including any one of claim 15 to claim 29 institute The adjusting apparatus for the bandwidth resources stated.