CN106412830B - A kind of location-based eHRPD PCC session establishing method and system - Google Patents

A kind of location-based eHRPD PCC session establishing method and system Download PDF

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CN106412830B
CN106412830B CN201610848499.0A CN201610848499A CN106412830B CN 106412830 B CN106412830 B CN 106412830B CN 201610848499 A CN201610848499 A CN 201610848499A CN 106412830 B CN106412830 B CN 106412830B
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user
ehrpd
hsgw
bberf
pcc session
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CN106412830A (en
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曾颖
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Guangdong University of Technology
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Guangdong University of Technology
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of location-based eHRPD PCC session establishing method and systems, comprising: HSGW/BBERF inquires all users corresponding with location information, filters out the target user for not setting up PCC session currently;According to the identification information of target user, the gateway control session of the target user is established with PCRF, and passes through the interaction of PGW and the PCRF, establishes PCC session for target user;PCC session establishment response message is sent to user;It can be seen that, the user identifier in the position range can be obtained based on place information inquiry by HSGW/BBERF, and the user for not setting up eHRPDPCC session accordingly wherein is initiated to establish eHRPD PCC session, scheme is realized easy, eHRPD PCC session dynamically can be established according to location information initiation, so as to realize the functions such as subsequent QoS control, monitoring position.

Description

A kind of location-based eHRPD PCC session establishing method and system
Technical field
The present invention relates to mobile communication fields, more specifically to a kind of location-based eHRPD PCC session establishment Method and system.
Background technique
Currently, according to 3GPP standard, eHRPD (evolve High Packet Data, the high-speed packet network of evolution) It can access EPC core net, and when eHRPD user accesses EPC, in order to save system resource or other reasons, network side can be with PCC session is not established for user.But according to standard, in this user's access procedure, user will be unable to create PCC session again, Unless user offline re-accessing network again.And without PCC session, it is meant that network side can not carry out dynamic to the QoS of the user Adjustment, can not also obtain the location information of user in time.
Therefore, how to solve current eHRPD user and do not set up PCC session, the business of subsequent user such as when being initially accessed It will be unable to resettle the problem of QoS control is realized in PCC session in the process, be that those skilled in the art need to solve.
Summary of the invention
The purpose of the present invention is to provide a kind of location-based eHRPD PCC session establishing method and it is
System can be dynamically according to position when realizing that current eHRPD user does not set up PCC session when being initially accessed EPC EHRPD PCC session is established in information initiation, so as to realize the functions such as subsequent QoS control, monitoring position.
To achieve the above object, the embodiment of the invention provides following technical solutions:
A kind of location-based eHRPD PCC session establishing method, comprising:
HSGW/BBERF receives the eHRPD PCC session establishment command information for the carrying location information that user sends;
The HSGW/BBERF inquires all users corresponding with the location information, and according to all users and certainly Body services user, filters out the target user for not setting up eHRPD PCC session currently;
The HSGW/BBERF establishes the gateway of the target user with PCRF according to the identification information of the target user Session is controlled, and passes through the interaction of PGW and the PCRF, establishes PCC session for the target user;
The HSGW/BBERF sends eHRPD PCC session establishment response message to the user;Wherein, the session is built It include the eHRPD PCC session number and corresponding user identity information being successfully established in vertical response message.
Wherein, HSGW/BBERF receives the eHRPD PCC session establishment command information for the carrying location information that user sends Before, further includes:
The location information that user sends is received, and inquiry is the location information service according to the positional information HSGW/BBERF。
Wherein, the HSGW/BBERF inquires all users corresponding with the location information, comprising:
The HSGW/BBERF searches target BS according to the positional information, and sends user to the target BS and look into Ask request;Wherein, the location information is carried in the user query request;
Receive all users corresponding with the location information that the target BS returns.
Wherein, according to all users and own services user, the mesh for not setting up eHRPD PCC session currently is filtered out Mark user, comprising:
All users and the HSGW/BBERF own services user are compared, co-user is found out;
The target user for not setting up eHRPD PCC session currently is filtered out from the co-user.
Wherein, if filtering out currently, not set up the number of the target user of eHRPD PCC session be zero, directly to described User sends: the response message that the eHRPD PCC session number of foundation is zero.
Wherein, the HSGW/BBERF establishes the target user with PCRF according to the identification information of the target user Gateway control session and by the interaction of PGW and the PCRF be that the target user establishes PCC session, comprising:
The HSGW/BBERF sends gateway control session to PCRF and establishes request, establishes the gateway control of the target user Session processed, and after being successfully established, Xiang Suoshu HSGW/BBERF sends the notification information that gateway control session is successfully established;
The HSGW/BBERF sends eHRPD PCC session establishment to PGW and indicates information, wherein the session establishment refers to Show the identification information that the target user is carried in information;
The PGW is requested to the PCC session establishment of the PCRF identification information for sending the carrying target user, and After being successfully established, the PCRF sends the successful notification information of PCC session establishment to the PGW, and the PGW is to the HSGW/ BBERF sends the successful notification information of PCC session establishment.
A kind of location-based eHRPD PCC session building system, comprising:
HSGW/BBERF, PCRF and PGW;
The HSGW/BBERF includes:
Receiving module, the eHRPD PCC session establishment command information of the carrying location information for receiving user's transmission;
Target user's screening module, for inquiring all users corresponding with the location information, and according to described all User and own services user filter out the target user for not setting up eHRPD PCC session currently;
Sending module, for sending eHRPD PCC session establishment response message to the user;Wherein, the session is built It include the eHRPD PCC session number and corresponding user identity information being successfully established in vertical response message;
The PCRF, for the HSGW/BBERF, the target is established according to the identification information of the target user The gateway control session of user;
The PGW establishes PCC session for interacting with the PCRF for the target user.
Wherein, further includes:
User terminal, for receiving the location information of user's transmission, and according to the positional information, inquiry is the position The HSGW/BBERF of information service.
Wherein, target user's screening module includes:
Inquiry request transmission unit is sent out for searching target BS according to the positional information, and to the target BS User query are sent to request;Wherein, the location information is carried in the user query request;
Receiving unit, all users corresponding with the location information returned for receiving the target BS.
Wherein, target user's screening module includes:
Comparison unit is searched for comparing all users and the HSGW/BBERF own services user Co-user out;
Screening unit, for filtering out the target user for not setting up eHRPD PCC session currently from the co-user.
By above scheme it is found that a kind of session establishment side location-based eHRPD PCC provided in an embodiment of the present invention Method and system, comprising: the eHRPD PCC session establishment that HSGW/BBERF receives the carrying location information that user sends instructs letter Breath;The HSGW/BBERF inquires all users corresponding with the location information, and according to all users and itself clothes Be engaged in user, filters out the target user for not setting up eHRPD PCC session currently;The HSGW/BBERF is according to the target user Identification information, establish the gateway control session of the target user with PCRF, and pass through the interaction of PGW and the PCRF, be The target user establishes PCC session;The HSGW/BBERF sends eHRPD PCC session establishment response letter to the user Breath;It wherein, include the eHRPD PCC session number being successfully established and corresponding user mark in the session establishment response message Know information;
As it can be seen that in the present embodiment, place information inquiry can be based on by HSGW/BBERF and obtained in the position model Interior user identifier is enclosed, and the user for not setting up eHRPD PCC session accordingly wherein is initiated to establish eHRPD PCC session, side Case realizes simplicity, dynamically can establish eHRPD PCC session according to location information initiation, so as to realize subsequent QoS pipe The functions such as control, monitoring position.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is a kind of location-based eHRPD PCC session establishing method flow diagram disclosed by the embodiments of the present invention;
Fig. 2 is the location-based eHRPD PCC session establishing method process signal of another kind disclosed by the embodiments of the present invention Figure;
Fig. 3 is a kind of location-based eHRPD PCC session building system structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of location-based eHRPD PCC session establishing method and systems, are worked as with realizing When preceding eHRPD user does not set up PCC session when being initially accessed EPC, eHRPD dynamically can be established according to location information initiation PCC session, so as to realize the functions such as subsequent QoS control, monitoring position.
It should be noted that the HSGW/BBERF in this programme is HSGW (HRPD Serving Gateway)/BBERF (Bearer Binding and Event Report Function), for the HRPD with bearing binding and event reporting function Gateway;PCRF (Policy and Charging Rules Function) is the plan of business data flow and IP bearing resource Slightly with charging control policy decision point;PGW (PDN GateWay, PDN Gateway) is the important network element in mobile communications network EPC.
Referring to Fig. 1, a kind of location-based eHRPD PCC session establishing method provided in an embodiment of the present invention, comprising:
S101, HSGW/BBERF receive the eHRPD PCC session establishment command information for the carrying location information that user sends;
Wherein, HSGW/BBERF receives the eHRPD PCC session establishment command information for the carrying location information that user sends Before, further includes:
The location information that user sends is received, and inquiry is the location information service according to the positional information HSGW/BBERF。
Specifically, in the present solution, network management according to location information find for the position area service HSGW/BBERF, In, the HSGW/BBERF quantity for the location-based service can be it is multiple, network management is to the one or more HSGW/BBERF found The instruction of eHRPD PCC session establishment is sent, instruction carries specified location information.
S102, the HSGW/BBERF inquire all users corresponding with the location information, and useful according to the institute Family and own services user filter out the target user for not setting up eHRPD PCC session currently;
Wherein, the HSGW/BBERF inquires all users corresponding with the location information, comprising:
The HSGW/BBERF searches target BS according to the positional information, and sends user to the target BS and look into Ask request;Wherein, the location information is carried in the user query request;
Receive all users corresponding with the location information that the target BS returns.
Specifically, in the present solution, HSGW/BBERF finds corresponding base station according to location information, and to corresponding base station User query request is sent, location information is wherein carried in user query request, base station returns to all users under the current position Mark IMSI.
Wherein, according to all users and own services user, the mesh for not setting up eHRPD PCC session currently is filtered out Mark user, comprising:
All users and the HSGW/BBERF own services user are compared, co-user is found out;
The target user for not setting up eHRPD PCC session currently is filtered out from the co-user.
Specifically, in the present solution, HSGW/BBERF by the user identifier IMSI of all users obtained from base station and its The user identifier IMSI of itself current service user is compared, and is found out common person therein, that is, is found out the HSGW/BBERF Inside it is currently located at the user in designated position area;Then it is filtered out from these common persons again and does not set up eHRPD PCC session currently User as target user.
It should be noted that if filtering out currently, not set up the number of the target user of eHRPD PCC session be zero, then directly It connects to the user and sends: the response message that the eHRPD PCC session number of foundation is zero.
S103, the HSGW/BBERF establish the target user with PCRF according to the identification information of the target user Gateway control session and by the interaction of PGW and the PCRF be that the target user establishes PCC session;
Wherein, the HSGW/BBERF establishes the target user with PCRF according to the identification information of the target user Gateway control session and by the interaction of PGW and the PCRF be that the target user establishes PCC session, comprising:
The HSGW/BBERF sends gateway control session to PCRF and establishes request, establishes the gateway control of the target user Session processed, and after being successfully established, Xiang Suoshu HSGW/BBERF sends the notification information that gateway control session is successfully established;
Specifically, in the present solution, HSGW/BBERF sends net to PCRF respectively for each selected target user Control session establishment request is closed, wherein carrying user identifier, PCRF returns to gateway control session and establishes response, completes gateway control Session establishment.
The HSGW/BBERF sends eHRPD PCC session establishment to PGW and indicates information, wherein the session establishment refers to Show the identification information that the target user is carried in information;
The PGW is requested to the PCC session establishment of the PCRF identification information for sending the carrying target user, and After being successfully established, the PCRF sends the successful notification information of PCC session establishment to the PGW, and the PGW is to the HSGW/ BBERF sends the successful notification information of PCC session establishment.
Specifically, HSGW/BBERF sends the instruction of PCC session establishment to PGW and disappears for each selected target user Breath, PGW can be interacted after receiving instruction with PCRF, establish PCC session for specified user, and return result to HSGW/ BBERF。
S104, the HSGW/BBERF send eHRPD PCC session establishment response message to the user;Wherein, described It include the eHRPD PCC session number and corresponding user identity information being successfully established in session establishment response message.
It referring to fig. 2, is a kind of specific eHRPD PCC session establishing method disclosed by the embodiments of the present invention, it is specific to wrap It includes:
1, network management look for the HSGW/BBERF of band of position service according to location information;
2, network management sends the instruction of eHRPD PCC session establishment to the one or more HSGW/BBERF found, wherein carrying Location information;
3, HSGW/BBERF searches corresponding eAN according to location information;
4, HSGW/BBERF sends user information query messages to the eAN found, wherein carrying location information;
5, eAN returns to user information response to HSGW/BBERF, wherein carrying the user identifier for being currently at designated position (IMSI) list;
6, HSGW/BBERF screens the user that designated position does not set up eHRPD PCC session, that is, finds out in HSGW/BBERF It is currently at designated position and does not set up the user of PCC session;
It should be noted that executing step 7- step 12 respectively for each user filtered out.
7, HSGW/BBERF sends gateway control session to PCRF and establishes request, wherein carrying user identifier (IMSI);
8, PCRF returns to gateway control session to HSGW/BBERF and establishes response, completes gateway control session and establishes;
9, HSGW/BBERF sends the instruction of eHRPD PCC session establishment to PGW, needs to establish eHRPD PCC wherein carrying The user identifier (IMSI) of session;
10, PGW sends the request of PCC session establishment to PCRF, wherein carrying IMSI;
11, PCRF returns to the response of PCC session establishment to PGW, successfully establishes PCC session for the user;
12, PGW returns to the response of eHRPD PCC session establishment to HSGW/BBERF.
After HSGW/BBERF has executed above-mentioned steps 7- step 12 to all target users filtered out respectively, returned to network management EHRPD PCC session establishment response is returned, the eHRPD PCC session number being successfully established and corresponding user identifier are carried (IMSI) list.
EHRPD PCC session building system provided in an embodiment of the present invention is introduced below, eHRPD described below PCC session building system can be cross-referenced with above-described eHRPD PCC session establishing method.
Referring to Fig. 3, a kind of location-based eHRPD PCC session building system provided in an embodiment of the present invention, comprising:
HSGW/BBERF100, PCRF200 and PGW300;
The HSGW/BBERF100 includes:
Receiving module 101, the eHRPD PCC session establishment instruction letter of the carrying location information for receiving user's transmission Breath;
Target user's screening module 102, for inquiring all users corresponding with the location information, and according to the institute There are user and own services user, filters out the target user for not setting up eHRPD PCC session currently;
Sending module 103, for sending eHRPD PCC session establishment response message to the user;Wherein, the session Establishing includes the eHRPD PCC session number and corresponding user identity information being successfully established in response message;
The PCRF200, for the HSGW/BBERF100 according to the identification information of the target user establish described in The gateway control session of target user;
The PGW300 establishes PCC session for interacting with the PCRF200 for the target user.
Based on the above-mentioned technical proposal, this programme further include:
User terminal, for receiving the location information of user's transmission, and according to the positional information, inquiry is the position The HSGW/BBERF of information service.
Based on the above-mentioned technical proposal, target user's screening module includes:
Inquiry request transmission unit is sent out for searching target BS according to the positional information, and to the target BS User query are sent to request;Wherein, the location information is carried in the user query request;
Receiving unit, all users corresponding with the location information returned for receiving the target BS.
Based on the above-mentioned technical proposal, target user's screening module includes:
Comparison unit is searched for comparing all users and the HSGW/BBERF own services user Co-user out;
Screening unit, for filtering out the target user for not setting up eHRPD PCC session currently from the co-user.
A kind of location-based eHRPD PCC session establishing method provided in an embodiment of the present invention and system, comprising: HSGW/BBERF receives the eHRPD PCC session establishment command information for the carrying location information that user sends;The HSGW/ BBERF inquires all users corresponding with the location information, and according to all users and own services user, filters out The target user of eHRPD PCC session is not set up currently;The HSGW/BBERF according to the identification information of the target user, with PCRF establishes the gateway control session of the target user, and passes through the interaction of PGW and the PCRF, builds for the target user Vertical PCC session;The HSGW/BBERF sends eHRPD PCC session establishment response message to the user;Wherein, the session Establishing includes the eHRPD PCC session number and corresponding user identity information being successfully established in response message;
As it can be seen that in the present embodiment, place information inquiry can be based on by HSGW/BBERF and obtained in the position model Interior user identifier is enclosed, and the user for not setting up eHRPD PCC session accordingly wherein is initiated to establish eHRPD PCC session, side Case realizes simplicity, dynamically can establish eHRPD PCC session according to location information initiation, so as to realize subsequent QoS pipe The functions such as control, monitoring position.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (7)

1. a kind of location-based eHRPD PCC session establishing method characterized by comprising
HSGW/BBERF receives the eHRPD PCC session establishment command information for the carrying location information that user sends;
The HSGW/BBERF inquires all users corresponding with the location information, and according to all users and itself clothes Be engaged in user, filters out the target user for not setting up eHRPD PCC session currently;Wherein, all users are as follows: HSGW/BBERF The inquiry request for carrying location information is sent to corresponding base station, and it is useful to receive the institute under current position of base station return Family;
The HSGW/BBERF establishes the gateway control of the target user with PCRF according to the identification information of the target user Session, and pass through the interaction of PGW and the PCRF, PCC session is established for the target user;
The HSGW/BBERF sends eHRPD PCC session establishment response message to the user;Wherein, the session establishment is answered Answering includes the eHRPD PCC session number and corresponding user identity information being successfully established in information;
Wherein, according to all users and own services user, the target use for not setting up eHRPD PCC session currently is filtered out Family, comprising:
All users and the HSGW/BBERF own services user are compared, co-user is found out;From described The target user for not setting up eHRPD PCC session currently is filtered out in co-user;
Wherein, the HSGW/BBERF establishes the net of the target user with PCRF according to the identification information of the target user Control session is closed, and passes through the interaction of PGW and the PCRF, establishes PCC session for the target user, comprising:
The HSGW/BBERF sends gateway control session to PCRF and establishes request, establishes the gateway control meeting of the target user Words, and after being successfully established, Xiang Suoshu HSGW/BBERF sends the notification information that gateway control session is successfully established;
The HSGW/BBERF sends eHRPD PCC session establishment to PGW and indicates information, wherein the session establishment instruction letter The identification information of the target user is carried in breath;
The PGW sends the PCC session establishment request for carrying the identification information of the target user to the PCRF, and is establishing After success, the PCRF sends the successful notification information of PCC session establishment to the PGW, and the PGW is to the HSGW/BBERF Send the successful notification information of PCC session establishment.
2. eHRPD PCC session establishing method according to claim 1, which is characterized in that HSGW/BBERF receives user Before the eHRPD PCC session establishment command information of the carrying location information of transmission, further includes:
The location information that user sends is received, and inquiry is the HSGW/ of the location information service according to the positional information BBERF。
3. eHRPD PCC session establishing method according to claim 2, which is characterized in that the HSGW/BBERF inquiry All users corresponding with the location information, comprising:
The HSGW/BBERF searches target BS according to the positional information, and sends user query to the target BS and ask It asks;Wherein, the location information is carried in the user query request;
Receive all users corresponding with the location information that the target BS returns.
4. eHRPD PCC session establishing method according to claim 1, which is characterized in that do not set up currently if filtering out The number of the target user of eHRPD PCC session is zero, then directly sends to the user: the eHRPD PCC session number of foundation The response message for being zero.
5. a kind of location-based eHRPD PCC session building system characterized by comprising
HSGW/BBERF, PCRF and PGW;
The HSGW/BBERF includes:
Receiving module, the eHRPD PCC session establishment command information of the carrying location information for receiving user's transmission;
Target user's screening module, for inquiring all users corresponding with the location information, and according to all users With own services user, the target user for not setting up eHRPD PCC session currently is filtered out;Wherein, all users are as follows: HSGW/BBERF sends the inquiry request for carrying location information to corresponding base station, and receives under current position of base station return All users;
Sending module, for sending eHRPD PCC session establishment response message to the user;Wherein, the session establishment is answered Answering includes the eHRPD PCC session number and corresponding user identity information being successfully established in information;
The HSGW/BBERF is also used to: being sent gateway control session to PCRF and is established request, establishes the net of the target user Close control session;It is also used to send eHRPD PCC session establishment instruction information to PGW, wherein the session establishment indicates information The middle identification information for carrying the target user;
The PCRF, for the HSGW/BBERF, the target user is established according to the identification information of the target user Gateway control session;The PCRF is also used to after gateway control session is successfully established, and Xiang Suoshu HSGW/BBERF sends net Close the control successful notification information of session establishment;
The PGW establishes PCC session for interacting with the PCRF for the target user;The PGW is also used to: Xiang Suoshu PCRF sends the PCC session establishment request for carrying the identification information of the target user, and after being successfully established, the PCRF to The PGW sends the successful notification information of PCC session establishment, the PGW to the HSGW/BBERF send PCC session establishment at The notification information of function;
Wherein, target user's screening module includes:
Comparison unit is found out altogether for comparing all users and the HSGW/BBERF own services user Same user;
Screening unit, for filtering out the target user for not setting up eHRPD PCC session currently from the co-user.
6. eHRPD PCC session building system according to claim 5, which is characterized in that further include:
User terminal, for receiving the location information of user's transmission, and according to the positional information, inquiry is the location information The HSGW/BBERF of service.
7. eHRPD PCC session building system according to claim 6, which is characterized in that the target user screens mould Block includes:
Inquiry request transmission unit for searching target BS according to the positional information, and sends to the target BS and uses Family inquiry request;Wherein, the location information is carried in the user query request;
Receiving unit, all users corresponding with the location information returned for receiving the target BS.
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