CN102186214A - Method, system and control equipment for applying QoS (quality of service) service - Google Patents
Method, system and control equipment for applying QoS (quality of service) service Download PDFInfo
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Abstract
The invention relates to a method for applying QoS service, comprising the following steps of receiving the service access request of a service client terminal launched during the QoS negotiating process, wherein the service access request internally comprises the domain name address of a service server corresponding to the service; judging whether the service access request carries a service product ID corresponding to the service; if so, comparing the service product ID and the domain name address in the service access request with the mapping information of the domain name address and the service product ID memorized in advance; executing the normal QoS service application flow if the service product ID is identical; alternatively refusing the service access request of the service client terminal if the service product ID is not carried or the service product ID is different. The invention also relates to a system for applying QoS service and core network control equipment. In the invention, the QoS resource can be prevented from being used by non-QoS service, and the QoS resource can be protected against free occupation so that the resource of an operator can be used more reasonably.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to the professional application method of service quality (Quality of Service is called for short QoS), system and core net control appliance in Mobile Internet Protocol (Internet Protocol the is called for short IP) network.
Background technology
The IP agreement is the technical foundation of internet network layer protocol, and it is simple in structure, heterogeneous networks interconnection easily, and extension of network is strong, may operate in any data link high level, and the scope of application is extremely extensive.The IP agreement occupies dominant position in the data service rules, become the core of miscellaneous service.Therefore each big normal structure has all been determined the evolution scheme of AIPN (All IP Network), the 3GPP wireless side is introduced HSPA (High Speed Packet Access), HSPA+ (High Speed Packet Access+), LTE (Long Term Evolution), 3GPP2 finishes standard and the commercialization of EV-DO for a long time, and the IP technology develops into inexorable trend in a word.
IP-based wireless access network also will get more and more, but IP and general ATM professional different be that IP network is a kind of shared network, dedicated link is not provided, when if IP network will support that ordinary call is professional, as VoIP, VT etc., must start QoS mechanism, promote the priority of this class business, guarantee the quality of service of this class business, as access delay, voice quality etc., otherwise can not reach the effect same with circuit domain.
But the existing QoS business of IP network (Qchat business for example is a kind of business etc. of similar voice) also has common doing one's best (Best Effort is called for short BE) business, and from the angle of network implementation, the BE business is to account for most business.Angle from resource utilization, QoS user sees the business that will ensure user experience especially from operator's angle, therefore at QoS a series of measure is arranged, as the QoS when starting shooting consults, and the periodicity negotiation after the merit of failing to consultations etc., as carrying out resource reservation (Resource Reservation Protocol is called for short RSVP) behind the starting up of terminal, confirming has resource to use.
The previous significant problem of order is exactly the stolen problem of QoS resource, and some undesirable always looks for chance boring that the business of oneself developing is risen to the QoS rank, in the hope of seizing operator's effective network source, reaches the own professional purpose of selling of lifting.Therefore need take effective measures, prevent the generation of this class behavior.
Summary of the invention
The objective of the invention is to propose the professional application method of a kind of QoS, system and control appliance, can prevent as far as possible that the QoS resource is realized the reasonable resources use by common BE service theft in the mobile IP network.
For achieving the above object, the invention provides the professional application method of a kind of QoS, comprising:
The core net control appliance receives the service access request that service customer end is initiated business when QoS consults, comprise the domain name addresses with described professional corresponding service server in the described service access request;
Described core net control appliance judges whether carry described professional corresponding service product IDs in the described service access request, if carry described service product ID, then compare according to the service product ID in the described service access request and domain name addresses and the domain name addresses of storage in advance and the map information of service product ID, judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if identical, then carry out the professional application process of common QoS;
If it is different with service product ID in the described service access request not carry service product ID that the domain name addresses of the request in described service product ID or the described service access request shines upon, then refuse the service access request of described service customer end.
For achieving the above object, the invention provides a kind of core net control appliance, comprising:
The first request receiving element is used to receive the service access request that service customer end is initiated business when QoS consults, and comprises the domain name addresses with described professional corresponding service server in the described service access request;
Map information storage unit is used to store the mapping relations of the domain name addresses of the service product ID of various QoS business and service server;
The first traffic ID judging unit is used for judging whether described service access request carries described professional corresponding service product IDs;
First information comparing unit, be used for when definite described service access request carries described professional corresponding service product IDs, compare according to the service product ID in the described service access request and domain name addresses and the domain name addresses of described map information storage unit storage and the map information of service product ID, judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if identical, then carry out the professional application process of common QoS;
The first request refusal unit, be used for refusing the service access request of described service customer end determining that described service access request do not carry service product ID that the domain name addresses of the request in described service product ID or the described service access request shines upon and the service product ID in the described service access request not simultaneously.
For achieving the above object, the present invention also provides a kind of professional application system of QoS that comprises aforementioned core net control appliance, wherein also comprises:
Service customer end, be located in the terminal, described terminal has the domain name addresses of service product ID and service server, and described service customer end is used for when QoS consults business being initiated the service access request, comprises in the described service access request and described professional corresponding service product IDs and domain name addresses;
Wireless access network equipment is used for setting up radio bearer according to request;
Certificate server, being used for according to traffic packets under the user and service attribute is that described terminal is carried out the QoS mandate;
Domain name system is used for carrying out inquiry of the domain name according to the domain name addresses that receives;
Service server is used to provide business authentication, session processing and billing function.
Based on technique scheme; when the service customer end of the present invention in terminal initiated the QoS negotiation; verify by the service product ID that carries in to service request at network side and the mapping relations of domain name addresses; and to verifying that unsanctioned service request limits; prevent the professional QoS of use of non-QoS resource with this; thereby protected the QoS resource can arbitrarily not taken, it is more reasonable to make operator's resource use.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of an embodiment of the professional application method of QoS of the present invention.
Fig. 2 is the schematic flow sheet of another embodiment of the professional application method of QoS of the present invention.
Fig. 3 is the structural representation of an embodiment of the professional application system of QoS of the present invention.
Fig. 4 is the structural representation of an embodiment of core net control appliance of the present invention.
Fig. 5 is the structural representation of another embodiment of core net control appliance of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, be the schematic flow sheet of an embodiment of the professional application method of QoS of the present invention.What present embodiment was mainly described is initiatively to initiate the situation of business scenario by the service customer end that is located in the terminal, and idiographic flow comprises:
Step 101, core net control appliance receive the service access request that service customer end is initiated business when QoS consults, comprise the domain name addresses with described professional corresponding service server in the described service access request;
Step 102, described core net control appliance judge whether carry described professional corresponding service product IDs in the described service access request, if carry described service product ID, then execution in step 103, otherwise execution in step 106;
Step 103, described core net control appliance are compared according to the service product ID in the described service access request and domain name addresses and the domain name addresses of storage in advance and the map information of service product ID;
Step 104, described core net control appliance judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if it is identical, then execution in step 105, otherwise execution in step 106;
Step 105, the common professional application process of QoS of execution;
The service access request of step 106, the described service customer end of refusal.
In the present embodiment, after service customer end starts, initiation is to the login/registration process of network, obtain the IP address after, prepare to login to service server, at this moment, the core net control appliance can be verified according to information entrained in the service access request, if included only domain name addresses in the service access request, and lacks product IDs, then the core net control appliance can find that information is incomplete when comparison, and this moment will be by the service access request of this service customer end of step 106 refusal.Another kind of situation is, domain name addresses and service product ID have been comprised in the service access request, but when the core net control appliance is verified according to the mapping relations of self preserving, if these two kinds of information are not corresponding, think that then this request is illegal, then refuse the service access request of this service customer end by step 106.
By the above-mentioned checking means of core net control appliance, can prevent effectively that the QoS resource from being taken by illegal undelegated BE business, and then it is more reasonable to make operator's resource use.
As shown in Figure 2, be the schematic flow sheet of another embodiment of the professional application method of QoS of the present invention.Compare with a last embodiment, present embodiment also provides the QoS under the start scene professional application process, specifically comprises:
Service log-on/the logging request of step 206, the described service customer end of refusal.
At present embodiment mainly is to consider that some service customer ends are registration/registers from starting up of terminal to business platform that will initiate during at, at this moment, authentication mechanism by the core net control appliance, can prevent effectively that the QoS resource from being taken by illegal undelegated BE business, and then it is more reasonable to make operator's resource use.
The professional application process of common QoS in above-mentioned two method embodiment can may further comprise the steps: the domain name addresses that receives is forwarded to domain name system carries out inquiry of the domain name, and notification authentication server and wireless access network equipment carry out QoS and authorize.
In another embodiment, carry out before QoS consults at described service customer end and described core net control appliance, the described service customer end of authorizing through telecom operators can be installed in described terminal in advance, and the domain name addresses of preserving service product ID and service server, so that these legal terminal of having authorized can be carried domain name addresses and product IDs simultaneously by sending when asking, and can obtain QoS smoothly and authorize smoothly by the checking of core net control appliance.
Same, carry out before QoS consults at described service customer end and described core net control appliance, can in described core net control appliance, store the mapping relations of the domain name addresses of the service product ID of various QoS business and service server in advance, thereby provide foundation for checking.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the read/write memory medium of a computing equipment, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
As shown in Figure 3, be the structural representation of an embodiment of the professional application system of QoS of the present invention.Comprise in the professional application system of the QoS of present embodiment: service customer end 1, terminal 2, core net control appliance 3, wireless access network equipment 4, certificate server 5, domain name system 6 and service server 7.
Service customer end 1 is located in the terminal 2, terminal 2 has the professional corresponding service product IDs of QoS mandate and the domain name addresses of service server, service customer end 1 is used for when QoS consults a business being initiated the service access request, comprises in the described service access request and described professional corresponding service product IDs and domain name addresses.
Core net control appliance 3 is distinct device in heterogeneous networks, for example is packet data serving node PDSN in cdma network.This equipment is responsible for verifying whether the information in the service access request that service customer end 1 sends is complete, and the service product ID that preserves according to self and the mapping relations of domain name addresses verify whether service product ID and domain name addresses in the service access request mate, for undesirable situation, then refuse the service access request; If meet the requirements, then carry out the professional application process of common QoS.
Wireless access network equipment 4 is responsible for setting up radio bearer according to the request that service customer end sends.It is that described terminal is carried out the QoS mandate that certificate server 5 is responsible for according to traffic packets under the user and service attribute.Domain name system 6 is responsible for carrying out inquiry of the domain name according to the domain name addresses that receives.
In another embodiment, service customer end 1 also is used for after terminal 2 starts, consults a professional service log-on/logging request of initiating is automatically comprised in described service log-on/logging request and described professional corresponding service product IDs and domain name addresses at QoS.
The concrete structure that the core net control appliance is described below by two embodiment is realized.
As shown in Figure 4, be the structural representation of an embodiment of core net control appliance of the present invention.This equipment comprises: the first request receiving element 31, map information storage unit 32, the first traffic ID judging unit 33, first information comparing unit 34 and the first request refusal unit 35.Wherein, the first request receiving element 31 is responsible for receiving the service access request that service customer end is initiated business when QoS consults, and comprises the domain name addresses with described professional corresponding service server in the described service access request.The mapping relations of the service product ID of the various QoS business of map information storage unit 32 responsible storages and the domain name addresses of service server.
The first traffic ID judging unit 33 is responsible for judging whether carry described professional corresponding service product IDs in the described service access request.When first information comparing unit 34 is responsible for carrying described professional corresponding service product IDs in determining described service access request, compare according to the service product ID in the described service access request and domain name addresses and the domain name addresses of described map information storage unit storage and the map information of service product ID, judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if identical, then carry out the professional application process of common QoS.
Service product ID that first domain name addresses of asking refusal unit 34 to be responsible for the request in described service product ID or the described service access request of not carrying in determining described service access request is shone upon and the service product ID in the described service access request refuse the service access request of described service customer end not simultaneously.
As shown in Figure 5, be the structural representation of another embodiment of core net control appliance of the present invention.Compare with a last embodiment, present embodiment equipment also comprises: the second request receiving element 36, the second traffic ID judging unit 37, the second information comparing unit 38 and the second request refusal unit 39.Wherein the second request receiving element 36 is responsible for service log-on/logging request that receiving terminal start back service customer end is initiated business automatically in the QoS negotiation, comprises in described service log-on/logging request and described professional corresponding service product IDs and domain name addresses.
The second traffic ID judging unit 38 is responsible for judging whether carry described professional corresponding service product IDs in described service log-on/logging request.When the second information comparing unit 39 is responsible for carrying described professional corresponding service product IDs in determining described service log-on/logging request, compare according to the service product ID in described service log-on/logging request and domain name addresses and the domain name addresses of described map information storage unit storage and the map information of service product ID, judge that service product ID that the domain name addresses of the request in described service log-on/logging request shines upon is whether identical with service product ID in described service log-on/logging request, if identical, then carry out the professional application process of common QoS.
Service product ID that second domain name addresses of asking refusal unit 40 to be responsible for the request in described service product ID or the described service log-on/logging request of not carrying in determining described service log-on/logging request is shone upon and the service product ID in described service log-on/logging request refuse the service log-on/logging request of described service customer end not simultaneously.
Each embodiment all adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that same or analogous part cross-references gets final product between each embodiment.For device embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. the professional application method of a QoS comprises:
The core net control appliance receives the service access request that service customer end is initiated business when QoS consults, comprise the domain name addresses with described professional corresponding service server in the described service access request;
Described core net control appliance judges whether carry described professional corresponding service product IDs in the described service access request, if carry described service product ID, then compare according to the service product ID in the described service access request and domain name addresses and the domain name addresses of storage in advance and the map information of service product ID, judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if identical, then carry out the professional application process of common QoS;
If it is different with service product ID in the described service access request not carry service product ID that the domain name addresses of the request in described service product ID or the described service access request shines upon, then refuse the service access request of described service customer end.
2. the professional application method of QoS according to claim 1 wherein also comprises:
Core net control appliance receiving terminal start back service customer end is consulted the automatic service log-on/logging request initiated of business is comprised the domain name addresses with described professional corresponding service server in described service log-on/logging request at QoS;
Described core net control appliance judges whether carry described professional corresponding service product IDs in described service log-on/logging request, if carry described service product ID, then compare according to the service product ID in described service log-on/logging request and domain name addresses and the domain name addresses of storage in advance and the map information of service product ID, judge that service product ID that the domain name addresses of the request in described service log-on/logging request shines upon is whether identical with service product ID in described service log-on/logging request, if identical, then carry out the professional application process of common QoS;
If it is different with service product ID in described service log-on/logging request not carry service product ID that the domain name addresses of the request in described service product ID or the described service log-on/logging request shines upon, then refuse the service log-on/logging request of described service customer end.
3. the professional application method of QoS according to claim 1 and 2, the professional application process of wherein said common QoS comprises:
The domain name addresses that receives is forwarded to domain name system carries out inquiry of the domain name, and notification authentication server and wireless access network equipment carry out QoS and authorize.
4. the professional application method of QoS according to claim 3 wherein before described service customer end and described core net control appliance carry out the QoS negotiation, also comprises:
The described service customer end of authorizing through telecom operators is installed in described terminal, and the domain name addresses of preserving service product ID and service server.
5. the professional application method of QoS according to claim 3 wherein before described service customer end and described core net control appliance carry out the QoS negotiation, also comprises:
Mapping relations in the domain name addresses of the service product ID of the various QoS business of described core net control appliance stored and service server.
6. core net control appliance comprises:
The first request receiving element is used to receive the service access request that service customer end is initiated business when QoS consults, and comprises the domain name addresses with described professional corresponding service server in the described service access request;
Map information storage unit is used to store the mapping relations of the domain name addresses of the service product ID of various QoS business and service server;
The first traffic ID judging unit is used for judging whether described service access request carries described professional corresponding service product IDs;
First information comparing unit, be used for when definite described service access request carries described professional corresponding service product IDs, compare according to the service product ID in the described service access request and domain name addresses and the domain name addresses of described map information storage unit storage and the map information of service product ID, judge that service product ID that the domain name addresses of the request in the described service access request shines upon is whether identical with service product ID in the described service access request, if identical, then carry out the professional application process of common QoS;
The first request refusal unit, be used for refusing the service access request of described service customer end determining that described service access request do not carry service product ID that the domain name addresses of the request in described service product ID or the described service access request shines upon and the service product ID in the described service access request not simultaneously.
7. core net control appliance according to claim 6 wherein also comprises:
The second request receiving element is used for receiving terminal start back service customer end and consults the automatic service log-on/logging request initiated of business is comprised in described service log-on/logging request and described professional corresponding service product IDs and domain name addresses at QoS;
The second traffic ID judging unit is used for judging whether described service log-on/logging request carries described professional corresponding service product IDs;
The second information comparing unit, be used for when definite described service log-on/logging request carries described professional corresponding service product IDs, compare according to the service product ID in described service log-on/logging request and domain name addresses and the domain name addresses of described map information storage unit storage and the map information of service product ID, judge that service product ID that the domain name addresses of the request in described service log-on/logging request shines upon is whether identical with service product ID in described service log-on/logging request, if identical, then carry out the professional application process of common QoS;
The second request refusal unit, be used for refusing the service log-on/logging request of described service customer end determining that described service log-on/logging request do not carry service product ID that the domain name addresses of the request in described service product ID or the described service log-on/logging request shines upon and the service product ID in described service log-on/logging request not simultaneously.
8. professional application system of the QoS that comprises claim 7 or 8 described core net control appliances wherein also comprises:
Service customer end, be located in the terminal, described terminal has the domain name addresses of service product ID and service server, and described service customer end is used for when QoS consults business being initiated the service access request, comprises in the described service access request and described professional corresponding service product IDs and domain name addresses;
Wireless access network equipment is used for setting up radio bearer according to request;
Certificate server, being used for according to traffic packets under the user and service attribute is that described terminal is carried out the QoS mandate;
Domain name system is used for carrying out inquiry of the domain name according to the domain name addresses that receives;
Service server is used to provide business authentication, session processing and billing function.
9. the professional application system of QoS according to claim 8, wherein said service customer end also is used for behind starting up of terminal, consult the automatic service log-on/logging request initiated of business is comprised in described service log-on/logging request and described professional corresponding service product IDs and domain name addresses at QoS.
10. according to Claim 8 or the professional application systems of 9 described QoS, wherein said core net control appliance is a packet data serving node.
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| CN102186214B (en) | 2014-02-05 |
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