CN100407702C - Method and device for distributing future bonding identification character in network - Google Patents
Method and device for distributing future bonding identification character in network Download PDFInfo
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- CN100407702C CN100407702C CN2005100918391A CN200510091839A CN100407702C CN 100407702 C CN100407702 C CN 100407702C CN 2005100918391 A CN2005100918391 A CN 2005100918391A CN 200510091839 A CN200510091839 A CN 200510091839A CN 100407702 C CN100407702 C CN 100407702C
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Abstract
The present invention relates to a method and a device for distributing preserved bound ID in the network. The present invention has the core that unique ID information in the whole network is determined to form the preserved bound ID which distributes function entities and the corresponding ID information; the unique ID information in the whole network is utilized to be combined with the distributed ID information so as to generate the required preserved bound ID information, and the preserved bound ID information is distributed to the corresponding resource reservation. The method of the present invention effectively solves the problem that the preserved bound ID in the network conflicts, and thereby, the reliability of network communication is increased. The preserved bound ID distribution method provided by the present invention has the advantages of simple and easy realization.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to the method and the device that distribute future bonding identification character in a kind of network.
Background technology
Continuous increase along with the Internet network size, various network services are fallen over each other to emerge in large numbers, various advanced persons' multimedia system emerges in an endless stream, thereby causes Internet network needs often to send sudden high FTP (file transfer protocol (FTP)) or contain the HTTP multimedia services such as (HTML (Hypertext Markup Language)) of image file.For the real time business in the network, because characteristics such as its propagation delay time to network, delay jitter are comparatively responsive, therefore, network is when transmission FTP or HTTP etc. are professional, and is bigger to the influence of real time business.And multimedia service a large amount of network bandwidth that also accounted for makes the key business that needs in the existing network to guarantee bandwidth be difficult to be transmitted reliably.
Be the described real time business that guarantees to transmit in the network and QoS (service quality) problem of key business, ITU has proposed the functional mode of an IP signaling demand, as shown in Figure 1, described functional mode mainly comprises: SCFE (session/business function entity), BCFE (entity of carrying control function), SFE (function of exchange entity), CCI (connection control interface), NCI (network control interface) and SCI (exchange control interface).
To be described each functions entity effect among Fig. 1 respectively below.
(1) SCFE: the terminal use is by applying for service alternately with SCFE;
SCFE initiates the QoS request, is determined the parameter of communicate configuration usually by SCFE, as bandwidth, and parameter informations such as QoS; If one group of acceptable parameter can be discussed and decided, the service that SCFE will use BCFE to provide is set up, safeguarded and disconnects Internet resources provides agreed configuration, i.e. negotiatedarrangement (consulting configuration).
(2) BCFE: be responsible for foundation, modification and releasing network resources agreed configuration is provided; BCFE asks from the QoS that SCFE receives based on Business Stream, and through after the path analysis, BCFE sends to SFE with the path analysis result;
Depend on selected QoS control model, in order to analyze the QoS request and to generate the QoS configuration data, BCFE need know certain network topological information and resource state information.
(3) SFE: be used for and be based upon the virtual connections and the virtual connections interconnection that is based upon the another one port of a port;
One or more such interconnection by on each SFE between the user finally generates the virtual connections between the user; The characteristic of virtual connections based on the calling parameter of SCFE consultation, its route is then determined by BCFE; SFE by BCFE control generates according to the instruction of receiving on the SCI interface or the release interconnection.
(4) CCI:CCI is the interface between the carrying control plane of call/session layer and transport layer.
(5) NCI:NCI is the interface between BCFE and the BCFE.
(6) SCI:SCI is the interface between transport layer carrying control plane and the transport plane.
At present, in Fig. 1, adopt Reservation Bundle ID (future bonding identification character) to be used for identifying one group of Reservation (reservation) usually.And described future bonding identification character is generated by BCFE, and is one 32 integer.Not with the resource reservation request of future bonding identification character, BCFE all can generate a future bonding identification character for each, and this identifier is unique in the BCFE system.SCFE can reserve interpolation with one and advance among the bundle (binding) in follow-up resource request.Future bonding identification character can be used for simultaneously one group of reservation being discharged and auditing.
Yet, in the generative process of existing future bonding identification character, only requiring future bonding identification character is one 32 integer, but there is not a kind of mechanism to be used to prevent that a plurality of BCFE from generating same future bonding identification character, i.e. the collision problem of future bonding identification character between the prior art BCFE that can't avoid to cause thus.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide the method and the device that distribute future bonding identification character in a kind of network, thereby can effectively avoid the problem of future bonding identification character conflict in the network to occur, improve the reliability of network service.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides the method for distributing future bonding identification character in a kind of network, comprising:
A, be identified for forming the unique identification information of the whole network of future bonding identification character, distribute corresponding identification information by future bonding identification character distribution function entity again;
B, utilize the identification information of unique identification information of described the whole network and described distribution, combination generates the future bonding identification character information that needs;
C, give corresponding resource reservation with described future bonding identification character information distribution.
The unique identification information of described the whole network comprises:
The identification information of future bonding identification character distribution function entity in network.
The unique identification information of described the whole network comprises:
The IP address information of future bonding identification character distribution function entity;
Perhaps,
The domain name and the host name of future bonding identification character distribution function entity.
The identification information that described future bonding identification character distribution function entity distributes comprises:
The sequence number information that future bonding identification character distribution function entity distributes;
Perhaps,
The character string that future bonding identification character distribution function entity distributes.
Described sequence number information is an integer.
Described future bonding identification character distribution function entity comprises:
Entity of carrying control function BCFE and session/business function entity SCFE.
The present invention also provides the device that distributes future bonding identification character in a kind of network, comprising:
Future bonding identification character distribution function entity identification acquisition module: be used to obtain the identification information of future bonding identification character distribution function entity, and pass to the future bonding identification character distribution module;
Sequence number generation module: be used to the resource reservation of future bonding identification character to be allocated to distribute corresponding sequence number information, and offer the future bonding identification character distribution module;
The future bonding identification character distribution module: the identification information and the described sequence number information that are used for according to described future bonding identification character distribution function entity are corresponding resource reservation binding identifier.
As seen from the above technical solution provided by the invention, method of the present invention efficiently solves the problem of future bonding identification character conflict in the network, thereby can improve the reliability of network service.And, the advantage that future bonding identification character distribution method provided by the invention has simply, is easy to realize.
Description of drawings
Fig. 1 is IP-based signaling network model schematic diagram;
Fig. 2 is the flow chart of method of the present invention;
Fig. 3 is the structural representation of device of the present invention.
Embodiment
Core of the present invention is according at first be the part of the unique identification information of the whole network of its agreement as the composition future bonding identification character in carrying out the future bonding identification character assigning process, afterwards, carry out the distribution of future bonding identification character based on the unique identification information of this whole network again, thereby can guarantee that the future bonding identification character the whole network that distributes is unique, effectively avoid the problem of future bonding identification character conflict.
That is to say that among the present invention, future bonding identification character no longer is defined as one 32 integer.But be made up of two parts: a part is the sign that generates the entity of future bonding identification character, and a part is the sequence number that is distributed by the entity that generates future bonding identification character.
Distribute the specific implementation of the method for future bonding identification character in the network of the present invention, as shown in Figure 2, specifically comprise following treatment step:
Step 21: be identified for forming the unique identification information of the whole network of future bonding identification character, distribute corresponding identification information by future bonding identification character distribution function entity again;
The unique identification information of described the whole network can be an information that meets the unique requirement of the whole network of setting arbitrarily, specifically can comprise: the identification information of future bonding identification character distribution function entity in network, for example, the IP address information of future bonding identification character distribution function entity, perhaps, the domain name and the host name of future bonding identification character distribution function entity, perhaps, the identification information that other can unique identification future bonding identification character distribution function entity;
The identification information that described future bonding identification character distribution function entity distributes comprises: the sequence number information that future bonding identification character distribution function entity distributes, perhaps, the character string that future bonding identification character distribution function entity distributes, wherein said sequence number information can be an integer.
Step 22: utilize the identification information combination of unique identification information of described the whole network and described distribution to generate the future bonding identification character information that needs;
Such as:
The unique identification information of the whole network of future bonding identification character distribution function entity is: 132.10.5.6;
The sequence number that future bonding identification character distribution function entity distributes is: 125464;
Then the future bonding identification character of Sheng Chenging is: 132.10.5.6125464.
The sequence number that generates the entity distribution of future bonding identification character is unique to this entity, and the unique sign of sign the whole network of the entity of generation future bonding identification character, promptly identified this entity uniquely, so the future bonding identification character that the present invention distributes is that the whole network is unique.
Step 23: give corresponding resource reservation with described future bonding identification character information distribution,, therefore, can not occur the problem of future bonding identification character conflict again because the future bonding identification character the whole network that distributes among the present invention is unique.
In the method for the present invention, described future bonding identification character distribution function entity can be BCFE, also can be SCFE.
The present invention also provides the device that distributes future bonding identification character in a kind of network, as shown in Figure 3, specifically comprises following each processing module:
Future bonding identification character distribution function entity identification acquisition module: the identification information that is used to obtain future bonding identification character distribution function entity, as its IP address information or the like, and pass to the future bonding identification character distribution module, be used to generate corresponding future bonding identification character information;
Sequence number generation module: be used to the resource reservation of future bonding identification character to be allocated to distribute corresponding sequence number information, and offer the future bonding identification character distribution module;
The future bonding identification character distribution module: the identification information and the described sequence number information that are used for according to described future bonding identification character distribution function entity are corresponding resource reservation binding identifier.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (7)
1. distribute the method for future bonding identification character in the network, it is characterized in that, comprising:
A, be identified for forming the unique identification information of the whole network of future bonding identification character, distribute corresponding identification information by future bonding identification character distribution function entity again;
B, utilize the identification information of unique identification information of described the whole network and described distribution, combination generates the future bonding identification character information that needs;
C, give corresponding resource reservation with described future bonding identification character information distribution.
2. distribute the method for future bonding identification character in the network according to claim 1, it is characterized in that the unique identification information of described the whole network comprises:
The identification information of future bonding identification character distribution function entity in network.
3. distribute the method for future bonding identification character in the network according to claim 1 and 2, it is characterized in that the unique identification information of described the whole network comprises:
The IP address information of future bonding identification character distribution function entity;
Perhaps,
The domain name and the host name of future bonding identification character distribution function entity.
4. distribute the method for future bonding identification character in the network according to claim 1 and 2, it is characterized in that, the identification information that described future bonding identification character distribution function entity distributes comprises:
The sequence number information that future bonding identification character distribution function entity distributes;
Perhaps,
The character string that future bonding identification character distribution function entity distributes.
5. distribute the method for future bonding identification character in the network according to claim 4, it is characterized in that described sequence number information is an integer.
6. distribute the method for future bonding identification character in the network according to claim 1 and 2, it is characterized in that described future bonding identification character distribution function entity comprises:
Entity of carrying control function BCFE and session/business function entity SCFE.
7. distribute the device of future bonding identification character in the network, it is characterized in that, comprising:
Future bonding identification character distribution function entity identification acquisition module: be used to obtain the identification information of future bonding identification character distribution function entity, and pass to the future bonding identification character distribution module;
Sequence number generation module: be used to the resource reservation of future bonding identification character to be allocated to distribute corresponding sequence number information, and offer the future bonding identification character distribution module;
The future bonding identification character distribution module: the identification information and the described sequence number information that are used for according to described future bonding identification character distribution function entity are corresponding resource reservation binding identifier.
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| CN2005100918391A CN100407702C (en) | 2005-08-09 | 2005-08-09 | Method and device for distributing future bonding identification character in network |
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| CN2005100918391A CN100407702C (en) | 2005-08-09 | 2005-08-09 | Method and device for distributing future bonding identification character in network |
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| CN100407702C true CN100407702C (en) | 2008-07-30 |
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| CN102595530B (en) * | 2009-02-13 | 2015-07-01 | 大唐移动通信设备有限公司 | Method and device for determining decision-making party for physical-layer cell identifier (PCI) reselection |
| CN102547818B (en) * | 2012-01-04 | 2016-06-15 | 大唐移动通信设备有限公司 | Resource identifier allocating method and equipment |
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| CN1481531A (en) * | 2000-12-20 | 2004-03-10 | ��˹��ŵ�� | Data transmission method and radio system |
| WO2004102943A1 (en) * | 2003-05-13 | 2004-11-25 | Nokia Corporation | Distribution of a charging identifier in particular in umts networks |
| US20050021822A1 (en) * | 2003-06-23 | 2005-01-27 | Ludmila Cherkasova | System and method for modeling the memory state of a streaming media server |
| US6871203B1 (en) * | 1999-10-29 | 2005-03-22 | International Business Machines Corporation | Data processing system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6871203B1 (en) * | 1999-10-29 | 2005-03-22 | International Business Machines Corporation | Data processing system |
| CN1481531A (en) * | 2000-12-20 | 2004-03-10 | ��˹��ŵ�� | Data transmission method and radio system |
| WO2004102943A1 (en) * | 2003-05-13 | 2004-11-25 | Nokia Corporation | Distribution of a charging identifier in particular in umts networks |
| US20050021822A1 (en) * | 2003-06-23 | 2005-01-27 | Ludmila Cherkasova | System and method for modeling the memory state of a streaming media server |
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