CN100337458C - Method of providing appearing information from radio local network to appearing system - Google Patents
Method of providing appearing information from radio local network to appearing system Download PDFInfo
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- CN100337458C CN100337458C CNB2005100722070A CN200510072207A CN100337458C CN 100337458 C CN100337458 C CN 100337458C CN B2005100722070 A CNB2005100722070 A CN B2005100722070A CN 200510072207 A CN200510072207 A CN 200510072207A CN 100337458 C CN100337458 C CN 100337458C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
Abstract
The present invention discloses a method of providing appearing information from a radio local network for an appearing system, which comprises that a) in the process that a radio local network user terminal initiates and accesses service tunnels of a packet switching domain network and establishes request, monitoring and collecting units of appearing information receive and store the user information and the tunnel information of the user terminal; b) the monitoring and collecting units of appearing information acquire and store condition information, tunnel information and routing information which are accessed to the packet switching domain in the authentication and authorization process established by participation business tunnels; c) the monitoring and collecting units of appearing information select information which needs to be displayed from the stored information of step a and step b and make the information transmitted to an appearing service system entity. The present invention realizes the acquirement of the user terminal and correlative information thereof; the information which needs to be displayed is supplied to an appearing system, and the appearing service system can acquire user states in detail. Accordingly, comprehensive service is provided.
Description
Technical field
The present invention relates to WLAN (wireless local area network) information and present technology, be meant that especially a kind of WLAN (wireless local area network) provides the method for presentation information to presenting system.
Background technology
In mobile radio communication or Internet network, presenting (PRESENCE) business is the situation that the presents information of being come managing user terminal by network, for example facility information of the contact method of user terminal, current state, user terminal, business and professional composition information.The equipment of user terminal, user terminal, business and professional composition are called as together and present entity (Presence entity).PRESENCE professional above-mentioned information according to preset rule, offer different observer (Watcher), the observer can information that presents entity of active request, in case or predetermined information change and just obtain notifying.
Such as: user A has arrived office, and he can set presentation information is that mobile phone cuts out, and office telephone can be used, and Email can use.The PRESENCE business provides following information to the user B as an observer: user A mobile phone cuts out, office telephone can be used with, Email.When user B needs contact user A, then can dial office telephone, or send Email.
The information that presents entity can artificially be set by user terminal, also can provide by network, and provide rule and scope that user terminal is set this information get final product.Need converse with user A such as user B, can set the state information of the A of predesignated subscriber, just notify user B in case user A information-change is an open state.During again such as the actual start of user A, the rule that user A is provided with is checked by system, and this information can offer user C, but can not offer user B.The PRESENCE system then refreshes the information of giving user C, and the information of user B is remained stationary.
Wireless lan (wlan) replenishes as mobile radio communication, has comprised multiple different technologies.Divide according to the frequency range of using, adopt the 2.4GHz frequency range to communicate by letter, IEEE 802.11b technical standard is arranged, and bluetooth (Bluetooth) technology.Adopt the 5GHz frequency range to communicate by letter, IEEE 802.11a technical standard and ETSI BRAN Hiperlan2 technical standard are arranged.
Most of WLAN (wireless local area network) all is used for transmitting the IP packet data package.For a Wireless IP network, its basic structure is to utilize access point (AP) and access control unit (AC) to finish the wireless access of user terminal, connects to form the IP transmission network by network control and connection device.The WLAN access technology generally is transparent for the IP on upper strata.
WLAN (wireless local area network) can be connected with other multiple network alternately, such as being connected, perhaps is connected with 3G (Third Generation) Moblie (3GPP) network with Internet, and perhaps other dedicated Internet access, user terminal can use one or more connections wherein when using.
Rise and development along with the WLAN technology, WLAN and various wireless mobile communication network, such as: the intercommunication of global system for mobile communications (GSM), code division multiple access (CDMA) system, Wideband Code Division Multiple Access (WCDMA) (WCDMA) system, time division duplex-S-CDMA (TD-SCDMA) system, CDMA2000 system etc. is just becoming the emphasis of current research.In third generation partner program (3GPP) standardization body, user terminal can link to each other with the Internet (Internet), Intranet (Intranet) by the access network of WLAN, can also be connected via the accesses network of WLAN access network with the 3GPP system.Specifically, when the WLAN user terminal inserts in this locality, link to each other with the home network of 3GPP via the WLAN access network; When roaming, link to each other with the accesses network of 3GPP via the WLAN access network, part entity in the 3GPP accesses network respectively with the 3GPP home network in corresponding entity interconnection, such as 3GPP authentication (AAA) agency in the 3GPP accesses network and 3GPP authentication (AAA) server (server) in the 3GPP home network; WLAN (wireless local area network) in the 3GPP accesses network inserts packet data gateway (Packet Data Gateway) interconnection in critical point (WAG) and the 3GPP home network or the like.
For the user terminal in mobile telecommunications network or Internet, the observer can obtain the presentation information of user terminal by the PRESENCE operation system; And for the user terminal in the WLAN (wireless local area network), a kind of mutual method and system of wireless local network user terminal presentation information of realizing had once been proposed in the applicant's another piece application formerly, referring to shown in Figure 1, information presents process and comprises: 1, the PRESENCE service system entity is received observer's query requests; 2, send then inquiry request message to WLAN be the query requests that the affair system entity is received the observer; 2, send inquiry request message then to wlan system presentation information monitor collecting unit; 3, wlan system presentation information monitor collecting unit is by the WLAN user terminal current presentation information required with the mutual collection of WLAN user terminal; 4, wlan system presentation information monitor collecting unit is with the presentation information notice PRESENCE service system entity of gathering; 5, the PRESENCE service system entity is returned response and is given wlan system presentation information monitor collecting unit.
Prior art has only proposed the information of the user terminal in the WLAN (wireless local area network) is offered the method for PRESENCE service system entity, but how to obtain the information of user terminal, and obtain which information and all do not provide, make the PRESENCE operation system can't know as the user terminal information of the state that user terminal is current etc., can't be for user or observer provide more fully service, and restricted follow-up operation.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of WLAN (wireless local area network) to provide the method for presentation information to presenting system, realization is obtained user terminal and relevant information thereof, and required presentation information offered present system, make to present operation system and can obtain User Status in more detail, thereby more fully service is provided.
A kind of WLAN (wireless local area network) provides the method for presentation information to presenting system, comprising:
A) the wireless local network user terminal initiates to insert the service tunnel foundation request of packet-switched domain network, and the presentation information monitor collecting unit is obtained the presentation information that comprises in this foundation request and preserved;
B) the presentation information monitor collecting unit is set up and is got access to the information presented in the process and preserve participating in service tunnel;
C) the presentation information monitor collecting unit is selected actual required presentation information and is sent to and presents service system entity in the presentation information of being preserved.
The described presentation information monitor collecting unit of this method is a packet data gateway;
The described process that gets access to the information presented of step a) is: packet data gateway receives the tunnel foundation request that the wireless local network user terminal is sent, and obtains wherein user profile and tunnel information and preservation.
Described user profile of obtaining of this method and tunnel information comprise: wireless local network connecting point name and security association that the user ID of wireless local network user terminal, terminal iidentification, request insert.
The described presentation information monitor collecting unit of this method is an AAA server;
The described process that gets access to the information presented of step a) is: the wireless local network user terminal that send at AAA server receiving block data critical point inserts request message, obtains wherein user profile and tunnel information and preservation; Perhaps AAA server receives the wireless local network user terminal access request message that the WLAN (wireless local area network) IAD is sent, and obtains wherein routing iinformation, user profile and tunnel information and preservation.
The described presentation information monitor collecting unit of this method is attaching position register or home signature user server;
The described process that gets access to the information presented of step a) is: the wireless local network user terminal that send at attaching position register or home signature user server receiving block data critical point inserts request message, obtains wherein user profile and tunnel information and preservation.
This is described above method to obtain user profile and tunnel information comprises: the wireless local network connecting point name that request inserts and the user ID and/or the terminal iidentification of wireless local network user terminal.
This method step b) presentation information of obtaining described in comprises: the situation information, tunnel information and the routing iinformation that insert packet-switched domain; Wherein, the situation information of access packet-switched domain comprises: the sign of the sign of this user terminal place wireless lan network, this user terminal institute visited network, previous WLAN user terminal acts sign and/or user ID; Described user terminal identification comprises: media access control layer address, international mobile device identifier, operator and equipment manufacturers distribute to the sign of user's special use;
Tunnel information comprises described in the step b): the QoS parameter of the tunnel quantity of current activated wireless LAP LAN Access Point name, this access point name correspondence, Tunnel Identifier, this access point name and tunnel corresponding states, corresponding service type, service tunnel;
Described routing iinformation comprises WLAN (wireless local area network) IAD sign.
Described user terminal identification comprises: media access control layer (MAC) address, international mobile device identifier (IMEI), operator and equipment manufacturers distribute to the sign of user's special use.
This method step b) tunnel information further comprises described in: the packet data gateway address and wireless local network user terminal iidentification and/or the user ID that insert this tunnel.
Employed wireless local network connecting point name when the described Tunnel Identifier of this method is set up the tunnel for request, and the user ID and/or the terminal iidentification of the wireless local network user terminal of this tunnel correspondence;
It perhaps is a specific identifier in end-to-end tunnel between the wireless local network user terminal of this tunnel correspondence of mark and the packet data gateway;
Perhaps security association;
Perhaps with other relevant sign of this tunnel;
Perhaps Yi Shang combination in any.
The acquisition process of the described tunnel of this method quantity comprises: tunnel number counter is set in the presentation information monitor collecting unit;
Corresponding same wireless local network connecting point name, count value with tunnel number counter behind every newly-built service tunnel adds 1, count value with tunnel number counter behind service tunnel of every dismounting subtracts 1, and the current count value of tunnel number counter is preserved as the tunnel quantity of this access point name correspondence.
This method further comprises: for described tunnel number counter is provided with the counting thresholding, if the count value of tunnel number counter more than or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information;
If perhaps the count value of tunnel number counter is smaller or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information.
The presentation information that this method step is obtained in a) comprises at least: the user profile of described wireless local network user terminal and tunnel information; The presentation information that is obtained in the step b) comprises at least: the situation information, tunnel information and the routing iinformation that insert packet-switched domain; Preservation process described in step a) and the step b) further comprises: the user profile that will be obtained in same tunnel establishment procedure is preserved correspondingly with the situation information, tunnel information and the routing iinformation that insert packet-switched domain.
The information that presents if desired in the described step c) of this method is the current tunnel that inserts grouping commutative field service that whether activated of user terminal, then the presentation information monitor collecting unit judges that whether the user profile of this user terminal of being preserved is to there being tunnel information, if, then to presenting the information that service system entity sends the tunnel that has activated the access grouping commutative field service, otherwise, send the information that un-activation still inserts the tunnel of grouping commutative field service to presenting service system entity;
The information that presents if desired inserts the tunnel operating position information of grouping commutative field service for the wireless local network user terminal, then the presentation information monitor collecting unit is searched the tunnel information of preservation according to the user profile of this user terminal, determine the foundation and the dismounting situation of this service tunnel according to tunnel information, and this tunnel corresponding service information, and the result sent to present service system entity.
The described information that presents service system entity that sends to of this method further comprises: the wireless local network connecting point name that described wireless local network user terminal adopts; Perhaps Tunnel Identifier; Perhaps tunnel correlated identities; Quantity, state and the business information in the tunnel of the wireless local network connecting point name correspondence that perhaps described wireless local network user terminal adopts.
Need discern the grouping commutative field service that the wireless local network user terminal is supported if present service system entity in the described step c) of this method, then described presentation information monitor collecting unit with this user terminal the Tunnel Identifier in the corresponding tunnel information send to and present service system entity.
If the described step c) of this method presents the grouping commutative field service that service system entity need know that the current location of wireless local network user terminal and place visited network can provide to this user terminal, then described presentation information monitor collecting unit sends to the situation information of the access packet-switched domain of described this user terminal correspondence and presents service system entity.
Need know that the wireless local network user terminal inserts the tunnel quality assurance and the security information of grouping commutative field service if the described step c) of this method presents service system entity, then described presentation information monitor collecting unit with described this user terminal the QoS parameter of the service tunnel in the corresponding tunnel information send to and present service system entity.
The described AAA server of this method comprises the 3GPP AAA server.
The described security association of this method comprises IPSec SA or IKE SA.
The described step c) of this method takes a step forward and comprises: the presentation information monitor collecting unit judges that current tunnel sets up whether success, if, execution in step c then), otherwise, jump out flow process.
This method step b) described tunnel establishment procedure comprises: authentication and licensing process that service tunnel is set up.
From above as can be seen, WLAN (wireless local area network) provided by the invention provides the method for presentation information to presenting system, the presentation information monitor collecting unit of wlan system utilizes the process of setting up of service tunnel to obtain user terminal, insert the situation of packet-switched domain and the relevant information of service tunnel, and convert thereof into presentation information as required and present service system entity, make and present operation system and can obtain User Status in more detail, for user or observer provide more fully service, expanded to present the professional scope of application, strengthened the ability that operation system provides business that presents.
Description of drawings
Fig. 1 presents the reciprocal process schematic diagram that system gets access to the information presented for prior art;
Fig. 2 provides the reciprocal process schematic diagram of presentation information for presentation information monitor collecting unit of the present invention to presenting system;
Fig. 3 provides the process schematic diagram for the presentation information of first preferred embodiment of the present invention;
Fig. 4 provides the process schematic diagram for the presentation information of second preferred embodiment of the present invention.
Embodiment
The present invention is further described in more detail below in conjunction with drawings and the specific embodiments.
The present invention adopts packet data gateway (PDG, Packet Data Gateway), aaa server, attaching position register (HLR), home signature user server (HSS) etc. participate in packet switching (PS, Packet Switched) territory service tunnel and set up the presentation information monitor collecting unit of the network equipment of process as wlan system.The collection of presentation information and provide process referring to shown in Figure 2 may further comprise the steps:
Step 201 is carried out normal tunnel establishment procedure, comprising authentication, licensing process between equipment such as presentation information monitor collecting unit, WLAN user terminal.
The presentation information and the preservation of situation information, tunnel information and the routing iinformation etc. that comprise user profile, insert packet-switched domain gathered, obtained to step 202, the presentation information monitor collecting unit among the WLAN in tunnel establishment procedure.
Described user profile comprises: the user ID of WLAN user terminal, terminal iidentification etc.; Wherein said user terminal identification comprises: media access control layer address, international mobile device identifier, operator and equipment manufacturers distribute to the sign of user's special use.
The situation information of described access packet-switched domain comprises: sign, this WLAN user terminal identification and/or the user ID etc. of the sign of active user's terminal place network, this user terminal institute visited network.
Described routing iinformation comprises WLAN (wireless local area network) IAD sign etc.
Described tunnel information comprises: WLAN access point name (W-APN, WLAN Access PointName), the QoS parameter of the tunnel quantity of this W-APN correspondence, Tunnel Identifier, this access point name and tunnel corresponding states, corresponding service type, service tunnel, the packet data gateway address of inserting this tunnel, security association (SA, Security Association), WLAN user terminal identification and/or user ID etc.
Wherein, described Tunnel Identifier can be the user ID and/or the terminal iidentification of the wireless local network user terminal of this tunnel correspondence, and request employed wireless local network connecting point name when setting up the tunnel; It perhaps is a specific identifier in end-to-end tunnel between the wireless local network user terminal of this tunnel correspondence of mark and the packet data gateway; Perhaps with this tunnel relevant other sign or combination, as ipsec security association (IPSec SA, IPSec Security Association) or Internet key exchanging safety association security associations such as (IKESA, Internet Key Exchange Security Association); It perhaps also can be above combination in any.
The acquisition process of tunnel quantity comprises in the described tunnel information: tunnel number counter is set in the presentation information monitor collecting unit; Corresponding same W-APN, count value with tunnel number counter behind every newly-built service tunnel adds 1, count value with tunnel number counter behind service tunnel of every dismounting subtracts 1, and the current count value of tunnel number counter is preserved as the tunnel quantity of this access point name correspondence.If necessary or according to the needs of the operation of operator or user, service management, thresholding at this counter can be set, by judging whether the tunnel number is higher than, be less than or equal to this threshold value, decides the presentation information monitor collecting unit whether to send tunnel information.Such as: for described tunnel number counter is provided with the counting thresholding, if the count value of tunnel number counter more than or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information; If perhaps the count value of tunnel number counter is smaller or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information.
And be preferably in when preserving, the user profile that is obtained in the same tunnel establishment procedure and the situation information and the tunnel information that insert the PS territory are preserved correspondingly.
Step 203, presentation information monitor collecting unit are according to demand to presenting the notice that Business Entity sends the current presentation information of user.
Wherein, step 203 is carried out normally set up successfully in the tunnel after, so the presentation information monitor collecting unit judges earlier whether the foundation of current tunnel is successful before the general execution step 203, if, then carry out 203 step, otherwise, jump out flow process.
The content of this notice can comprise:
A) whether user terminal has activated the tunnel that inserts 3GPP PS territory business;
The information that presents if desired is the current tunnel that inserts 3GPP PS territory business that whether activated of user terminal, then the presentation information monitor collecting unit judges that whether the user profile of this user terminal of being preserved is to there being tunnel information, if, then send the information that has activated the tunnel that inserts PS territory business to presenting service system entity, otherwise, send the information that un-activation still inserts the tunnel of PS territory business to presenting service system entity.
B) user terminal inserts the tunnel operating position of 3GPP PS territory business, includes but not limited to following information: situation, tunnel corresponding service information etc. are removed in the foundation in tunnel and tunnel;
Present the tunnel operating position information that the wireless local network user terminal inserts 3GPP PS territory business if desired, then the presentation information monitor collecting unit is searched the tunnel information of preservation according to the user profile of this user terminal, determine the foundation and the dismounting situation of this service tunnel according to tunnel information, with this tunnel corresponding service information, and the result sent to present service system entity.
And can further include Tunnel Identifier in the information that sends, this Tunnel Identifier can be the W-APN that described WLAN user terminal adopts; Perhaps Tunnel Identifier; Perhaps tunnel correlated identities; Quantity, state and the business information in the tunnel of the W-APN correspondence that perhaps described WLAN user terminal adopts.
C) user terminal inserts the Tunnel Identifier of 3GPP PS territory business;
Need discern the 3GPP PS territory business that the WLAN user terminal is supported if present service system entity, then described presentation information monitor collecting unit with this user terminal the Tunnel Identifier in the corresponding tunnel information send to and present service system entity.Employed wireless local network connecting point name when the Tunnel Identifier here may be set up the tunnel for the user ID of the wireless local network user terminal of this tunnel correspondence and request; It perhaps is a specific identifier in end-to-end tunnel between the wireless local network user terminal of this tunnel correspondence of mark and the packet data gateway; Perhaps with this tunnel relevant other sign or combination, as IKE SA; It perhaps also can be above combination in any.
D) user terminal inserts visited network Public Land Mobile Nerwork (PLMN) sign of 3GPP PS territory business, the sign of WLAN access network etc.;
Need know that the current location of WLAN user terminal and place network can be to the 3GPP PS territory business that this user terminal provides if present service system entity, then described presentation information monitor collecting unit sends to the situation information as the access PS territory of the sign of: visited network PLMN sign, WLAN access network etc. of described this user terminal correspondence and presents service system entity.
E) user terminal inserts the quantity in the tunnel of 3GPP PS territory business;
Here, the tunnel number quantitative statistics can realize by tunnel number counter is set in the presentation information monitor collecting unit.
F) user terminal inserts the tunnel quality assurance and the security information of 3GPP PS territory business.
Need know that the wireless local network user terminal inserts the tunnel quality assurance and the security information of grouping commutative field service if present service system entity, then described presentation information monitor collecting unit with described this user terminal the QoS parameter of the service tunnel in the corresponding tunnel information send to and present service system entity.
G) user terminal inserts the PDG address in the tunnel of 3GPP PS territory business.
Above information can send wherein one according to different needs, also can send many to presenting system entity simultaneously.
Step 204 presents the presentation information monitor collecting unit of operation system in WLAN and returns response.
Be that example is described in further detail the present invention program to adopt PDG and aaa server as the presentation information monitor collecting unit respectively below.
Embodiment 1:
Referring to shown in Figure 3, first preferred embodiment of the present invention adopts PDG as wlan system presentation information monitor collecting unit.Specifying information presents process and may further comprise the steps:
Step 301, WLAN user terminal (UE) are initiated service tunnel to the PDG of W-APN correspondence and are set up request according to the parsing of name server (DNS) to the W-APN of request.In tunnel foundation request, include user profile and tunnel informations such as this user ID, terminal iidentification, W-APN, SA.
Step 302, PDG therefrom extracts user profile and tunnel informations such as user ID, terminal iidentification, W-APN, SA after receiving that request is set up in the tunnel, and preserves.
Step 303, PDG sends to 3GPP AAA server and inserts request message.
Step 304 is carried out authentication, licensing process that service tunnel is set up between WLAN UE, PDG and the 3GPP AAA server.
Step 305, PDG in tunnel establishment procedure to preserving via its mutual tunnel relevant information; After the tunnel was set up successfully, PDG sent tunnel foundation, authentication success message to WLAN UE.
Step 306, PDG sends the tunnel to UE and sets up success response.
Step 307, PDG presents service network agency (PNA to what conduct presented service system entity as required, Presence Network Agent) sends the current presentation information notice of user, comprising: the situation that inserts PS territory business, the situation in tunnel etc., for example: the QoS in PDG address, user ID, IP address of terminal, Tunnel Identifier, W-APN, tunnel state of activation, tunnel quantity and tunnel and type of service etc.
Step 308, PNA returns response to PDG after receiving presentation information notice, and the parameter that receives is converted into presents the content that system will present.
Embodiment 2:
Referring to shown in Figure 4, adopt the 3GPP aaa server in another preferred embodiment of the present invention as wlan system presentation information monitor collecting unit.Specifying information presents process and may further comprise the steps:
Step 401, WLAN UE initiates the tunnel to the PDG of W-APN correspondence and sets up request according to the parsing of DNS to the W-APN of request.In tunnel foundation request, include user profile and tunnel informations such as this user ID, terminal iidentification, W-APN, SA.
In addition, according to different network configuration, WLAN UE also may send the tunnel to the WLAN (wireless local area network) IAD and set up request in another execution mode of this step.
Step 402, after PDG received that request is set up in the tunnel, PDG sent to 3GPP AAA server and inserts request message, carries user profile and tunnel informations such as W-APN, user ID and/or terminal iidentification in the message.
If the request of setting up of the tunnel of WLAN UE sends to the WLAN (wireless local area network) IAD, then this step can be sent to 3GPP AAA server by the WLAN (wireless local area network) IAD and insert request message.Carry user profile and tunnel informations such as user ID and W-APN parameter in the message, and comprise routing iinformations such as WLAN (wireless local area network) IAD sign.
Step 403～404, PDG, 3GPP AAA server carry out authentication and the licensing process that service tunnel is set up with WLAN UE; And in the Authentication Authorization process that the tunnel is set up, obtain the presentation information of current WLAN UE, comprise: the situation that inserts PS territory business, the situation in tunnel etc., for example: the W-APN of user ID and current activation thereof, the quantity in the tunnel of this W-APN correspondence, sign, corresponding service type, the qos parameter in this tunnel, the sign of this user place network etc.
Step 405,3GPP AAA server sets up authentication success back and sends success message to WLAN UE in the tunnel.
Step 406,3GPP AAA server sends the current presentation information notice of user to PNA, comprise: the situation that inserts PS territory business, the situation in tunnel etc., for example: the sign of the qos parameter in the tunnel quantity of the W-APN of user ID, current activation, this W-APN correspondence, Tunnel Identifier, IP address of terminal, type of service, this tunnel and this user place network etc.
Step 407, PNA returns response to PDG after receiving presentation information notice, and the parameter that receives is converted into presents the content that system will present.
In addition, similar for the processing procedure of HLR, HSS and 3GPP AAA server.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (21)
1, a kind of WLAN (wireless local area network) provides the method for presentation information to presenting system, it is characterized in that, comprising:
A) the wireless local network user terminal initiates to insert the service tunnel foundation request of packet-switched domain network, and the presentation information monitor collecting unit is obtained the presentation information that comprises in this foundation request and preserved;
B) the presentation information monitor collecting unit is set up and is got access to the information presented in the process and preserve participating in service tunnel;
C) the presentation information monitor collecting unit is selected actual required presentation information and is sent to and presents service system entity in the presentation information of being preserved.
2, method according to claim 1 is characterized in that, described presentation information monitor collecting unit is a packet data gateway;
The described process that gets access to the information presented of step a) is: packet data gateway receives the tunnel foundation request that the wireless local network user terminal is sent, and obtains wherein user profile and tunnel information and preservation.
3, method according to claim 2 is characterized in that, described user profile and tunnel information comprise: wireless local network connecting point name and security association that the user ID of wireless local network user terminal, terminal iidentification, request insert.
4, method according to claim 1 is characterized in that, described presentation information monitor collecting unit is an AAA server;
The described process that gets access to the information presented of step a) is: the wireless local network user terminal that send at AAA server receiving block data critical point inserts request message, obtains wherein user profile and tunnel information and preservation;
Perhaps AAA server receives the wireless local network user terminal access request message that the WLAN (wireless local area network) IAD is sent, and obtains wherein routing iinformation, user profile and tunnel information and preservation.
5, method according to claim 1 is characterized in that, described presentation information monitor collecting unit is attaching position register or home signature user server;
The described process that gets access to the information presented of step a) is: the wireless local network user terminal that send at attaching position register or home signature user server receiving block data critical point inserts request message, obtains wherein user profile and tunnel information and preservation.
6, according to claim 4 or 5 described methods, it is characterized in that described user profile and tunnel information comprise: the wireless local network connecting point name that request inserts, the user ID and/or the terminal iidentification of wireless local network user terminal.
7, method according to claim 1 is characterized in that, the presentation information of obtaining described in the step b) comprises: the situation information, tunnel information and the routing iinformation that insert packet-switched domain;
Wherein, the situation information of access packet-switched domain comprises: the sign of the sign of this user terminal place wireless lan network, this user terminal institute visited network, previous WLAN user terminal acts sign and/or user ID; Described user terminal identification comprises: media access control layer address, international mobile device identifier, operator and equipment manufacturers distribute to the sign of user's special use;
Tunnel information comprises described in the step b): the QoS parameter of the tunnel quantity of current activated wireless LAP LAN Access Point name, this access point name correspondence, Tunnel Identifier, this access point name and tunnel corresponding states, corresponding service type, service tunnel;
Described routing iinformation comprises WLAN (wireless local area network) IAD sign.
8, method according to claim 7 is characterized in that, tunnel information further comprises described in the step b): the packet data gateway address and wireless local network user terminal iidentification and/or the user ID that insert this tunnel.
9, method according to claim 7 is characterized in that, the user ID and/or the terminal iidentification of the wireless local network user terminal of employed wireless local network connecting point name and this tunnel correspondence when described Tunnel Identifier is set up the tunnel for request;
It perhaps is a specific identifier in end-to-end tunnel between the wireless local network user terminal of this tunnel correspondence of mark and the packet data gateway;
Perhaps security association;
Perhaps with other relevant sign of this tunnel;
Perhaps Yi Shang combination in any.
10, method according to claim 7 is characterized in that, the acquisition process of described tunnel quantity comprises: tunnel number counter is set in the presentation information monitor collecting unit;
Corresponding same wireless local network connecting point name, count value with tunnel number counter behind every newly-built service tunnel adds 1, count value with tunnel number counter behind service tunnel of every dismounting subtracts 1, and the current count value of tunnel number counter is preserved as the tunnel quantity of this access point name correspondence.
11, method according to claim 10, it is characterized in that, further comprise: for described tunnel number counter is provided with the counting thresholding, if the count value of tunnel number counter more than or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information;
If perhaps the count value of tunnel number counter is smaller or equal to this thresholding, then the presentation information monitor collecting unit sends service tunnel information.
12, method according to claim 1 is characterized in that, the presentation information that is obtained in the step a) comprises at least: the user profile of described wireless local network user terminal and tunnel information;
The presentation information that is obtained in the step b) comprises at least: the situation information, tunnel information and the routing iinformation that insert packet-switched domain;
Preservation process described in step a) and the step b) further comprises: the user profile that will be obtained in same tunnel establishment procedure is preserved correspondingly with the situation information, tunnel information and the routing iinformation that insert packet-switched domain.
13, method according to claim 12, it is characterized in that, the information that presents if desired in the described step c) is the current tunnel that inserts grouping commutative field service that whether activated of user terminal, then the presentation information monitor collecting unit judges that whether the user profile of this user terminal of being preserved is to there being tunnel information, if, then to presenting the information that service system entity sends the tunnel that has activated the access grouping commutative field service, otherwise, send the information that un-activation still inserts the tunnel of grouping commutative field service to presenting service system entity;
The information that presents if desired inserts the tunnel operating position information of grouping commutative field service for the wireless local network user terminal, then the presentation information monitor collecting unit is searched the tunnel information of preservation according to the user profile of this user terminal, determine the foundation and the dismounting situation of this service tunnel according to tunnel information, and this tunnel corresponding service information, and the result sent to present service system entity.
14, method according to claim 13 is characterized in that, the described information that presents service system entity that sends to further comprises: the wireless local network connecting point name that described wireless local network user terminal adopts; Perhaps Tunnel Identifier; Perhaps tunnel correlated identities; Quantity, state and the business information in the tunnel of the wireless local network connecting point name correspondence that perhaps described wireless local network user terminal adopts.
15, method according to claim 12, it is characterized in that, need discern the grouping commutative field service that the wireless local network user terminal is supported if present service system entity in the described step c), then described presentation information monitor collecting unit with this user terminal the Tunnel Identifier in the corresponding tunnel information send to and present service system entity.
16, method according to claim 12, it is characterized in that, if described step c) presents the grouping commutative field service that service system entity need know that the current location of wireless local network user terminal and place visited network can provide to this user terminal, then described presentation information monitor collecting unit sends to the situation information of the access packet-switched domain of described this user terminal correspondence and presents service system entity.
17, method according to claim 12, it is characterized in that, need know that the wireless local network user terminal inserts the tunnel quality assurance and the security information of grouping commutative field service if described step c) presents service system entity, then described presentation information monitor collecting unit with described this user terminal the QoS parameter of the service tunnel in the corresponding tunnel information send to and present service system entity.
18, method according to claim 4 is characterized in that, described AAA server is the 3GPP AAA server.
According to claim 3 or 9 described methods, it is characterized in that 19, described security association comprises ipsec security association or the association of Internet key exchanging safety.
20, method according to claim 1 is characterized in that, described c) step takes a step forward and comprises: the presentation information monitor collecting unit judges that current tunnel sets up whether success, if, execution in step c then), otherwise, jump out flow process.
21, method according to claim 1 is characterized in that, the described tunnel establishment procedure of step b) comprises: authentication and licensing process that service tunnel is set up.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100722070A CN100337458C (en) | 2005-03-24 | 2005-05-23 | Method of providing appearing information from radio local network to appearing system |
| PCT/CN2006/000504 WO2006099816A1 (en) | 2005-03-24 | 2006-03-24 | Method and system for providing presence information to presence system by wlan |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510058907.4 | 2005-03-24 | ||
| CN200510058907 | 2005-03-24 | ||
| CNB2005100722070A CN100337458C (en) | 2005-03-24 | 2005-05-23 | Method of providing appearing information from radio local network to appearing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1794703A CN1794703A (en) | 2006-06-28 |
| CN100337458C true CN100337458C (en) | 2007-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100722070A Active CN100337458C (en) | 2005-03-24 | 2005-05-23 | Method of providing appearing information from radio local network to appearing system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100337458C (en) |
| WO (1) | WO2006099816A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100512488C (en) * | 2005-03-24 | 2009-07-08 | 华为技术有限公司 | Method and system for providing presentation information by radio local area network to presentation system |
| CN108712783B (en) * | 2018-03-22 | 2021-01-12 | 新华三技术有限公司 | CAPWAP tunnel establishment method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499789A (en) * | 2002-11-08 | 2004-05-26 | 华为技术有限公司 | Method and system for realizing alternating information presented at users' terminals in wireless local network |
| CN1501638A (en) * | 2002-11-12 | 2004-06-02 | 华为技术有限公司 | Method and system for implementing information interchange presentation on wireless LAN user terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002281010A (en) * | 2001-03-19 | 2002-09-27 | Nec Corp | Key distributing system for protecting path update notification in micro mobility network |
| JP2003152627A (en) * | 2001-11-14 | 2003-05-23 | Nippon Telegr & Teleph Corp <Ntt> | Communication control method, terminal device and data distribution controller |
| GB0311921D0 (en) * | 2003-05-23 | 2003-06-25 | Ericsson Telefon Ab L M | Mobile security |
-
2005
- 2005-05-23 CN CNB2005100722070A patent/CN100337458C/en active Active
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2006
- 2006-03-24 WO PCT/CN2006/000504 patent/WO2006099816A1/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499789A (en) * | 2002-11-08 | 2004-05-26 | 华为技术有限公司 | Method and system for realizing alternating information presented at users' terminals in wireless local network |
| CN1501638A (en) * | 2002-11-12 | 2004-06-02 | 华为技术有限公司 | Method and system for implementing information interchange presentation on wireless LAN user terminal |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP TS 23.141 3GPP，第4.3.7节 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1794703A (en) | 2006-06-28 |
| WO2006099816A1 (en) | 2006-09-28 |
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