CN106686756A - Position-based PCC (policy and charging control) session setup method and system - Google Patents

Position-based PCC (policy and charging control) session setup method and system Download PDF

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Publication number
CN106686756A
CN106686756A CN201611146929.0A CN201611146929A CN106686756A CN 106686756 A CN106686756 A CN 106686756A CN 201611146929 A CN201611146929 A CN 201611146929A CN 106686756 A CN106686756 A CN 106686756A
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China
Prior art keywords
network node
user
session establishment
pcc
positional information
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CN201611146929.0A
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Chinese (zh)
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CN106686756B (en
Inventor
曾颖
谢国波
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Guangdong University of Technology
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Guangdong University of Technology
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Priority to CN201611146929.0A priority Critical patent/CN106686756B/en
Publication of CN106686756A publication Critical patent/CN106686756A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/14Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1403Architecture for metering, charging or billing
    • H04L12/1407Policy-and-charging control [PCC] architecture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

Abstract

The invention discloses a position-based PCC (policy and charging control) session setup method and system; the method comprises: receiving by a network manager terminal, a session setup command entered by the outside and carrying positional information, transmitting the session setup command to a network node that provides services for a position corresponding to the positional information; acquiring by the network node, user identifiers of all users at the corresponding position based on the positional information; determining by the network node, users, who are current users served by the network node, among the corresponding users based on the user identifiers, and selecting target users with no PCC sessions set up from the users; transmitting by the network node, session setup information to a PGW (packet gateway) that serves the target users, and directing the PGW to set up PCC sessions for the target users. It can be seen that the method and system according to the technical scheme disclosed by the application can set up PCC sessions for users served by network nodes but having no PCC sessions set up when accessing a network.

Description

A kind of location-based PCC session establishing methods and system
Technical field
The present invention relates to mobile communication technology field, more particularly, it relates to a kind of location-based PCC session establishment sides Method and system.
Background technology
According to 3GPP (3rd Generation Partnership Project, third generation partner program, the standard Tissue is responsible to define mobile communication standard) standard, (Long Term Evolution, Long Term Evolution, technical term is represented LTE 4G wireless access) (Evolved Packet Core, the block core of evolution, technical term represents 4G cores to user's access EPC Heart net) network when, in order to save system resource or other reasonses, network side can not set up PCC (Policy for user Control and Charging, policy control and charging) session.
But according to 3GPP standards, if the user while not setting up PCC sessions when accessing EPC networks, then this time user accesses During will be unable to set up PCC sessions for the user again, unless user offline re-accessing network again, and without PCC sessions, meaning Network side cannot enter Mobile state adjustment to the QoS of the user, more cannot in time know the positional information of user.
In sum, how to provide in the case that one kind can not set up PCC sessions when user accesses EPC networks is to be somebody's turn to do User sets up the technical scheme of PCC sessions, is current those skilled in the art's problem demanding prompt solution.
The content of the invention
It is an object of the invention to provide a kind of location-based PCC session establishing methods and system, to add EPC in user PCC sessions are set up in the case of PCC sessions are not set up during network for the user.
To achieve these goals, the present invention provides following technical scheme:
A kind of location-based PCC session establishing methods, including:
Webmaster terminal receives the session establishment instruction for carrying positional information of extraneous input, and the session establishment is referred to Order sends the network node that most described positional information correspondence position provides service;
The network node obtains the ID of whole users under correspondence position based on the positional information;
The network node determines in corresponding user to be the current service of the network node based on the ID The user of user, and by selecting the targeted customer that do not set up PCC sessions in the user;
The network node to the PGW that service is provided for the targeted customer sends session establishment information, indicates the PGW PCC sessions are set up for the targeted customer.
Preferably, the PGW sets up PCC sessions for the targeted customer, including:
The PGW to PCRF sends session establishment request, and the session establishment request includes the use of the targeted customer Family identifies;
The PCRF is that the corresponding targeted customer of ID carried in the session establishment request sets up PCC sessions, And return session establishment response to the PGW.
Preferably, the PGW is set up after PCC sessions for the targeted customer, is also included:
The PGW returns the result of session establishment to the network node, and the session establishment result includes being successfully established The user of PCC sessions corresponds to ID and is successfully established the quantity of PCC sessions;
Session establishment result described in the network node is back to the webmaster terminal.
Preferably, the network node is obtained under correspondence position based on the positional information carried in session establishment instruction The ID of whole users, including:
The network node determines base station corresponding with the positional information carried in session establishment instruction, and to the base Stand and send user's inquiry request;
The base station obtains the positional information carried in user's inquiry request, and will position corresponding with the positional information The ID for putting lower whole users is back to the network node.
Preferably, the network node determines whether the corresponding user of the ID is the current clothes of the network node Business user, including:
The Service User identification of the ID service user current with itself is compared described in the network node, If there is with the Service User identification identical ID, it is determined that the corresponding user of the ID be the network The current service user of node.
A kind of location-based PCC session building systems, including webmaster terminal, network node and PGW, wherein:
The webmaster terminal, for receiving the session establishment instruction for carrying positional information of extraneous input, and will be described Session establishment instruction sends the network node that most described positional information correspondence position provides service;
The network node, for obtaining the ID of whole users under correspondence position based on the positional information;Base Determine in corresponding user as the user of the current service user of the network node in the ID, and by the user Select the targeted customer for not setting up PCC sessions;Session establishment information is sent to the PGW that service is provided for the targeted customer;
The PGW, for setting up PCC sessions for the targeted customer based on the session establishment information.
Preferably, the PGW includes:
Session establishment module, for sending session establishment request to PCRF, the session establishment request includes the mesh The ID of mark user;And it is corresponding for receiving the ID that the PCRF is carrying in the session establishment request Targeted customer sets up the session establishment response returned after PCC sessions.
Preferably, the PGW also includes:
First returns module, for returning the result of session establishment, the session establishment result bag to the network node Include the user's correspondence ID for being successfully established PCC sessions and the quantity for being successfully established PCC sessions;
The network node also includes:
Second returns module, for the session establishment result to be back to into the webmaster terminal.
Preferably, the network node includes:
Identifier acquisition module, for determining base station corresponding with the positional information of carrying in session establishment instruction, and User's inquiry request is sent to the base station;And obtain the position carried in user's inquiry request for receiving the base station The ID with whole users under the positional information correspondence position returned after information.
Preferably, the network node includes:
User's judge module, for the Service User identification of the ID service user current with itself to be carried out Compare, if there is with the Service User identification identical ID, it is determined that the corresponding user of the ID is institute State the current service user of network node.
The invention provides a kind of location-based PCC session establishing methods and system, wherein the method includes:Webmaster end End receives the session establishment instruction for carrying positional information of extraneous input, and session establishment instruction is sent into most described Positional information correspondence position provides the network node of service;The network node is obtained under correspondence position based on the positional information The ID of whole users;The network node determines in corresponding user to be the network node based on the ID The user of current service user, and by selecting the targeted customer that do not set up PCC sessions in the user;The network node to The PGW for providing service for the targeted customer sends session establishment information, indicates that the PGW sets up PCC for the targeted customer Session.In above-mentioned technical proposal disclosed in the present application, network of the webmaster terminal to the positional information correspondence position service to receive Node sends session establishment instruction, and the dialogue-based positional information set up in instruction of network node is obtained under correspondence position all The ID of user, and then based on by the user that the service user for network node is selected in this certain customers, Jin Eryou The targeted customer for not setting up PCC sessions is selected in the user for selecting, and is indicated by sending session establishment information to PGW PGW sets up PCC sessions for targeted customer.It can be seen that, can be initiated based on positional information with dynamic in technical scheme disclosed in the present application And finally set up PCC sessions, so as to for the user of network node service (i.e. the user of access network), but in access network The user that PCC sessions are not set up during network sets up PCC sessions, and then realizes the work(such as QoS management and control follow-up to user and monitoring position Energy.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of location-based PCC session establishing methods provided in an embodiment of the present invention;
Fig. 2 is that a kind of process that implements of location-based PCC session establishing methods provided in an embodiment of the present invention is shown It is intended to;
Fig. 3 is a kind of structural representation of location-based PCC session building systems provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, a kind of stream of location-based PCC session establishing methods provided in an embodiment of the present invention is it illustrates Cheng Tu, may comprise steps of:
S11:Webmaster terminal receives the session establishment instruction for carrying positional information of extraneous input, and session establishment is referred to Order sends the network node that most positional information correspondence position provides service.
Webmaster is the abbreviation of network manager, the personnel being specially managed to the network of a certain geographic area, webmaster Terminal is then the terminal unit of network management control, can be computer etc..When needing to be to set up PCC positioned at the user of certain specified location During session, webmaster carries the positional information of specified location, webmaster end to the input session establishment instruction of webmaster terminal in the instruction Determine the network node (MME) for the specified location (i.e. positional information correspondence position) service, certainly, the net determined in end The quantity of network node may be one, it is also possible to for multiple, then will send session establishment to each network node determined Instruction.In addition, when the network node determined is multiple, each network node is required for performing subject performed below for network The step of node, to realize the foundation of PCC sessions.
S12:Network node obtains the ID of whole users under correspondence position based on positional information.
The network node for receiving session establishment instruction gets webmaster terminal correspondence position, the i.e. geographic region of webmaster management The ID of the user in domain, for the foundation of follow-up PCC sessions.Wherein, ID is the unique identification of user, such as pre- First for user compile number etc., unique corresponding user therewith can determine that by ID.
S13:Network node is determined in the corresponding user of ID as the use of the current service user of the network node Family, and by selecting the targeted customer that do not set up PCC sessions in the user.
The network node for receiving session establishment instruction determines whether the corresponding user of each ID is that its is current Service user (service user of network node is the user of access network), namely whether be that it is providing service User, selects in the ID correspondence user for getting as the user of its current service user, then by selecting Chosen again in user, select do not set up PCC sessions user be targeted customer, and subsequently be these targeted customers Set up PCC sessions.
In addition, if network node not select the network node from the corresponding user of ID for getting current Service user or do not select from the service user current for the network node for selecting the target for not setting up PCC sessions User, then by practical situation, that is, do not find the service user of network node or the not lookup from the service user of network node Situation to targeted customer is carried in information and is back to webmaster terminal, so that webmaster knows in time user's feelings by webmaster terminal Condition.
S14:Network node to the PGW (Packet Gatewate, packet gateway) that service is provided for targeted customer sends meeting Words set up information, indicate that PGW sets up PCC sessions for targeted customer.
Network node to be determined and provide the PGW of service for targeted customer, and initiates PCC session establishment flow processs, i.e., to determination The PGW for going out sends session establishment information, the ID of targeted customer can be included in session establishment information, for PGW bases The ID included in session establishment information is determined after targeted customer, is that the targeted customer sets up PCC sessions.
It is further to note that the targeted customer in above-mentioned technical proposal disclosed in the embodiment of the present invention is specifically as follows EPC networks are accessed but the user of PCC sessions have not been set up when EPC networks are accessed.
In above-mentioned technical proposal disclosed in the present application, net of the webmaster terminal to the positional information correspondence position service to receive Network node sends session establishment instruction, and the dialogue-based positional information set up in instruction of network node obtains complete under correspondence position The ID of portion user, and then based on by the user that the service user for network node is selected in this certain customers, and then By selecting the targeted customer that do not set up PCC sessions in the user for selecting, and indicated by sending session establishment information to PGW PGW sets up PCC sessions for targeted customer.It can be seen that, can be initiated based on positional information with dynamic in technical scheme disclosed in the present application And finally set up PCC sessions, so as to for the user of network node service (i.e. the user of access network), but in access network The user that PCC sessions are not set up during network sets up PCC sessions, and then realizes the work(such as QoS management and control follow-up to user and monitoring position Energy.
A kind of location-based PCC session establishing methods provided in an embodiment of the present invention, PGW sets up PCC for targeted customer Session, can include:
PGW to PCRF (Policy Conrtrl Rules Function, policy control rule functional) sends session establishment Request, session establishment request includes the ID of targeted customer;
PCRF is that the corresponding targeted customer of ID carried in session establishment request sets up PCC sessions, and is returned to PGW Return session establishment response.
Wherein, can be so that the ID for needing to send to be deposited during the transmission ID being related in above-described embodiment It is put in list and then is transmitted the list, so as to facilitates the management for ID.PGW to PCRF sends session Request is set up, the ID of targeted customer is carried in request, responded with indicating that PCRF returns session establishment, and PCRF conducts Session masters entity is set up after PCC sessions for corresponding targeted customer based on ID and returns session establishment response, with explanation Corresponding PCC sessions are it has been established that it is achieved thereby that the foundation of the PCC sessions of targeted customer.So as to pass through between PGW and PCRF Interaction quickly realize targeted customer PCC sessions foundation, it is ensured that above-mentioned technical proposal provided in an embodiment of the present invention Efficient realization.
A kind of location-based PCC session establishing methods provided in an embodiment of the present invention, PGW sets up PCC for targeted customer After session, can also include:
PGW returns the result of session establishment to network node, and session establishment result includes being successfully established the user of PCC sessions Correspond to ID and be successfully established the quantity of PCC sessions;
Network node session establishment result is back to webmaster terminal.
By above-mentioned steps, after the step of PCC sessions are set up for targeted customer has been performed, by PCC session establishments As a result webmaster terminal is back to by network node, thereby, it is possible to cause webmaster promptly and accurately know PCC sessions set up feelings Condition, to make corresponding judgement based on situation about knowing.
A kind of location-based PCC session establishing methods provided in an embodiment of the present invention, the dialogue-based foundation of network node The positional information carried in instruction obtains the ID of whole users under correspondence position, can include:
Network node determines base station corresponding with the positional information carried in session establishment instruction, and sends use to the base station Family inquiry request;
Base station obtains the positional information carried in user's inquiry request, and will be with whole users under positional information correspondence position ID be back to network node.
Network node to base station sends user's inquiry request, to know the ID of whole users that base station inquiry is arrived, Certainly, network node can also otherwise be obtained and correspond to ID, but the side that above-mentioned utilization respective base station is obtained Formula can reach purpose rapidly and efficiently, and then cause technical scheme provided in an embodiment of the present invention reality more rapidly and efficiently It is existing.
A kind of location-based PCC session establishing methods provided in an embodiment of the present invention, network node determines ID Whether corresponding user is the current service user of the network node, can be included:
The Service User identification of the network node ID service user current with itself is compared, if there is With Service User identification identical ID, it is determined that the corresponding user of the ID is that the current service of network node is used Family.
By the comparison to ID, determine current for the network node in the ID correspondence user for getting The user of service user, namely the user of the network that access network nodes are provided is determined, so as in its simplest form Quickly realize the determination of service user in the corresponding user of ID for obtaining.It is, of course, also possible to select according to actual needs Take other modes.
Below the embodiment of the present invention is carried so that the user as correspondence position that specific webmaster is initiated sets up PCC sessions as an example For above-mentioned technical proposal be described in detail, as shown in Fig. 2 specifically can include:
1st, webmaster terminal look for the correspondence position service of the positional information carried in the session establishment instruction for receiving Network node;
2nd, webmaster terminal sends session establishment instruction to one or more network nodes for finding;
3rd, network node searches corresponding base station according to positional information;
4th, network node sends user's inquiry request to the base station for finding, and position letter is carried in user's inquiry request Breath;
5th, base station returns user profile response to network node, carries in the user profile response and is currently at and position ID list under information correspondence position;
6th, network node filter out do not set up under positional information correspondence position PCC sessions service user be targeted customer, And for each targeted customer for filtering out, difference execution step 7- step 10;
7th, network node sends session establishment information to PGW, wherein carrying the use of the targeted customer for needing to set up PCC sessions Family identifies;
8th, PGW sends session establishment request to PCRF, wherein carrying user's mark of the targeted customer for needing to set up PCC sessions Know;
9th, PCRF sets up PCC sessions for correspondence targeted customer, and returns session establishment response to PGW;
10th, PGW returns the result of session establishment to network node, and the user for being successfully established PCC sessions is carried in the result Correspond to ID and be successfully established the quantity of PCC sessions;
11st, network node returns the result of session establishment to webmaster.
The embodiment of the present invention additionally provides a kind of location-based PCC session building systems, as shown in Fig. 2 can include Webmaster terminal 11, network node 12 and PGW13, wherein:
Webmaster terminal 11, for receiving the session establishment instruction for carrying positional information of extraneous input, and session is built Vertical instruction sends the network node that most positional information correspondence position provides service;
Network node 12, for obtaining the ID of whole users under correspondence position based on positional information;Based on user It is the user of the current service user of the network node that mark is determined in corresponding user, and is not built by selecting in the user The targeted customer of vertical PCC sessions;Session establishment information is sent to the PGW that service is provided for targeted customer;
PGW13, sets up information and sets up PCC sessions for targeted customer for dialogue-based.
A kind of location-based PCC session building systems provided in an embodiment of the present invention, PGW can include:
Session establishment module, for sending session establishment request to PCRF, the session establishment request includes the mesh The ID of mark user;And it is corresponding for receiving the ID that the PCRF is carrying in the session establishment request Targeted customer sets up the session establishment response returned after PCC sessions.
A kind of location-based PCC session building systems provided in an embodiment of the present invention, PGW can also include:
First returns module, and for returning the result of session establishment to network node, session establishment result includes successfully building The user of vertical PCC sessions corresponds to ID and is successfully established the quantity of PCC sessions;
Network node can also include:
Second returns module, for session establishment result to be back to into webmaster terminal.
A kind of location-based PCC session building systems provided in an embodiment of the present invention, network node can include:
Identifier acquisition module, for determining base station corresponding with the positional information of carrying in session establishment instruction, and to this Base station sends user's inquiry request;And obtain what is returned after the positional information carried in user's inquiry request for receiving base station With the ID of whole users under positional information correspondence position.
A kind of location-based PCC session building systems provided in an embodiment of the present invention, network node can include:
User's judge module, for the Service User identification of the ID service user current with itself to be compared It is right, if there is with Service User identification identical ID, it is determined that the corresponding user of the ID be network node Current service user.
The explanation of relevant portion in a kind of location-based PCC session building systems provided in an embodiment of the present invention is referred to The detailed description of corresponding part in a kind of location-based PCC session establishing methods provided in an embodiment of the present invention, here is no longer Repeat.
The foregoing description of the disclosed embodiments, enables those skilled in the art to realize or using the present invention.To this Various modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited It is formed on the embodiments shown herein, and is to fit to consistent with principles disclosed herein and features of novelty most wide Scope.

Claims (10)

1. a kind of location-based PCC session establishing methods, it is characterised in that include:
Webmaster terminal receives the session establishment instruction for carrying positional information of extraneous input, and session establishment instruction is sent out Deliver to the network node for providing service for the positional information correspondence position;
The network node obtains the ID of whole users under correspondence position based on the positional information;
The network node determines in corresponding user to be the current service user of the network node based on the ID User, and by selecting the targeted customer that do not set up PCC sessions in the user;
The network node to the PGW that service is provided for the targeted customer sends session establishment information, indicates that the PGW is institute State targeted customer and set up PCC sessions.
2. method according to claim 1, it is characterised in that the PGW sets up PCC sessions for the targeted customer, bag Include:
The PGW to PCRF sends session establishment request, and the session establishment request includes user's mark of the targeted customer Know;
The PCRF is that the corresponding targeted customer of ID carried in session establishment request sets up PCC sessions, and to The PGW returns session establishment response.
3. method according to claim 2, it is characterised in that the PGW for the targeted customer set up PCC sessions it Afterwards, also include:
The PGW returns the result of session establishment to the network node, and the session establishment result includes being successfully established PCC meetings The user of words corresponds to ID and is successfully established the quantity of PCC sessions;
Session establishment result described in the network node is back to the webmaster terminal.
4. method according to claim 1, it is characterised in that the network node in session establishment instruction based on taking The positional information of band obtains the ID of whole users under correspondence position, including:
The network node determines base station corresponding with the positional information carried in session establishment instruction, and sends out to the base station Send user inquiry request;
The base station obtains the positional information carried in user's inquiry request, and will with the positional information correspondence position under The ID of whole users is back to the network node.
5. method according to claim 1, it is characterised in that the network node determines the corresponding use of the ID Whether family is the current service user of the network node, including:
The Service User identification of the ID service user current with itself is compared described in the network node, if Exist and the Service User identification identical ID, it is determined that the corresponding user of the ID is the network node Current service user.
6. a kind of location-based PCC session building systems, it is characterised in that including webmaster terminal, network node and PGW, its In:
The webmaster terminal, for receiving the session establishment instruction for carrying positional information of extraneous input, and by the session Set up instruction and send the network node that most described positional information correspondence position provides service;
The network node, for obtaining the ID of whole users under correspondence position based on the positional information;Based on institute State ID and determine in corresponding user to be the user of the current service user of the network node, and chosen by the user Go out not setting up the targeted customer of PCC sessions;Session establishment information is sent to the PGW that service is provided for the targeted customer;
The PGW, for setting up PCC sessions for the targeted customer based on the session establishment information.
7. system according to claim 6, it is characterised in that the PGW includes:
Session establishment module, for sending session establishment request to PCRF, the session establishment request includes that the target is used The ID at family;And for receiving the corresponding target of ID that the PCRF is carrying in the session establishment request User sets up the session establishment response returned after PCC sessions.
8. system according to claim 7, it is characterised in that the PGW also includes:
First returns module, and for returning the result of session establishment to the network node, the session establishment result includes into Work(sets up user's correspondence ID of PCC sessions and is successfully established the quantity of PCC sessions;
The network node also includes:
Second returns module, for the session establishment result to be back to into the webmaster terminal.
9. system according to claim 6, it is characterised in that the network node includes:
Identifier acquisition module, for determining base station corresponding with the positional information of carrying in session establishment instruction, and to this Base station sends user's inquiry request;And obtain the positional information carried in user's inquiry request for receiving the base station The ID with whole users under the positional information correspondence position for returning afterwards.
10. system according to claim 6, it is characterised in that the network node includes:
User's judge module, for the Service User identification of the ID service user current with itself to be compared It is right, if there is with the Service User identification identical ID, it is determined that the corresponding user of the ID is for described The current service user of network node.
CN201611146929.0A 2016-12-13 2016-12-13 PCC conversation establishing method and system based on position Active CN106686756B (en)

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