CN102612102A - Method and system for CS (circuit switched) domain control network element to acquire information of PS (packet switched) domain control network element - Google Patents
Method and system for CS (circuit switched) domain control network element to acquire information of PS (packet switched) domain control network element Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 98
- 102000018059 CS domains Human genes 0.000 abstract description 4
- 108050007176 CS domains Proteins 0.000 abstract description 4
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- 230000004048 modification Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 10
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
- H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Abstract
The invention discloses a method and a system for a CS (circuit switched) domain control network element to acquire information of a PS (packet switched) domain control network element. The method comprises the following steps: a base station subsystem acquires information of a PS domain control network element, and sends the obtained information of the PS domain control network element to a CS domain control network element; or the base station subsystem acquires the information of the PS domain control network element and sends the information of the PS domain control network element to a target base station subsystem in the switching process, and the target base station subsystem sends the information of the PS domain control network element to the CS domain control network element. The method provided by the invention can avoid modification of an HSS/HLR (home subscriber server/home location register) and query messages between the HSS/HLR and the CS domain control network element.
Description
Technical field
The present invention relates to technology for information acquisition, relate in particular to the method and system that a kind of CS (Circuit Switched, circuit switching) territory control network element obtains the information of PS (Packet Switched, packet switching) territory control network element.
Background technology
Along with the development of mobile communication technology and the evolution of core net, the 2G/3G network has appearred, and gradually to the evolution of 4G network.2G/3G and 4G network will and be deposited in one period.On the whole, have these two types of circuit-switched service and packet switching services in the existing network, correspondingly, the control network element of core net also is divided into CS territory control network element and these two types of network elements are controlled in the PS territory.
The mobile radio communication that the backgroundnetworks that the present invention relates to is made up of base station sub-system, CS territory control network element and PS territory control network element etc. jointly.Fig. 1 shows the configuration diagram of backgroundnetworks, and each network element in the backgroundnetworks is described below:
Terminal 101: such as UE (User Equipment, subscriber equipment).Mutual with the user is responsible at the terminal; And can replace the user to set up session through different access way access networks such as PS/CS.
Base station sub-system 102: such as comprising BSC (Base Station Controller; Base station controller) and BTS (Base Transceiver Station; Base transceiver station) base station sub-system; Or comprise the base station sub-system of RNC (Radio Network Controller, radio network controller) and Node B (Node B).
The control unit of CS territory control network element 103:CS domain core net is such as MSC (mobile switching centre) or MSC Server (Mobile Switching Center Server) etc.
The control unit of PS territory control network element 104:PS domain core net is such as SGSN (Serving GPRS Support Node, Serving GPRS Support Node) or MME (Mobile Management Entity, mobile management entity) etc.
The terminal can be linked into the CS territory, sets up passage with CS territory control network element, also can be linked into PS territory and PS territory control network element and set up passage.In addition, the terminal can connect with CS territory or PS territory respectively, also can connect with CS territory and PS territory simultaneously.
Under some scene, CS territory control network element need obtain the information of PS territory control network element.The information of PS territory control network element can be for directly locating the information of PS territory control network element; Number, address or sign like PS territory control network element; Maybe can be the information of indirect addressing PS territory control network element, like the index information of PS territory control network element, or the combination in any of above-mentioned each information.Such as; The information of PS territory control network element can be address, title, sign, P-TMSI (packet TMSI), TLLI (the Temporary Logical Link Identity of PS territory control network element; Interim logical connection sign), GUTI (Globally Unique Temporary UE Identity; Globally unique casual user identifies) or GUMMEI (Globally Unique MME Identity, globally unique MME sign).
In the prior art, control network element in CS territory is through inquiring about to HSS/HLR (home subscriber server/home location register) to obtain the information of PS territory control network element.As shown in Figure 2, the flow process that control network element in CS territory obtains the information of PS territory control network element in the prior art comprises:
Step 201, control network element in PS territory is given HSS/HLR with the information reporting of self.
Step 202, HSS/HLR preserves the information of the PS territory control network element of receiving.
Step 203, HSS/HLR returns response message to PS territory control network element.
Step 204, when the information of PS territory control network element changed, control network element in PS territory was given HSS/HLR with the information reporting of up-to-date PS territory control network element.
Step 205, HSS/HLR upgrades the information of PS territory control network element.
Step 206, HSS/HLR returns response message to PS territory control network element.
Step 207, control network element in CS territory is to the information of HSS/HLR inquiry PS territory control network element.
Step 208, HSS/HLR returns the Query Result of the information that carries PS territory control network element to CS territory control network element.
In existing protocol; HSS/HLR does not support the information notification CS territory control network element with PS territory control network element; So in order to use flow process shown in Figure 2; Prior art need be revised HSS/HLR, and the query messages between modification HSS/HLR and the CS territory control network element is controlled network element so that query messages can carry the information of PS territory control network element thereby be implemented in the information notification CS territory that HSS/HLR controls network element with the PS territory in the query script.In addition, when being that the CS territory control network element of terminal service when distant, if CS territory control network element obtains the information that network element is controlled in the PS territory according to flow process shown in Figure 2, then can influence the performance of Business Processing with the HSS/HLR distance.
Summary of the invention
In view of this, the method and system that main purpose of the present invention is to provide a kind of CS territory control network element to obtain the information of PS territory control network element, can not revise HSS/HLR and and CS territory control network element between query messages.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of CS territory control network element obtains the method for the information of PS territory control network element, and said method comprises:
Base station sub-system obtains the information of PS territory control network element, and the information of the PS territory control network element that obtains is sent to said CS territory control network element; Or
Base station sub-system obtains the information of PS territory control network element, and in handoff procedure, the information of said PS territory control network element is sent to subsystem of objective base station; Said subsystem of objective base station sends to said CS territory control network element with the information of said PS territory control network element.
Further, the information of said base station sub-system acquisition PS territory control network element is:
Said base station sub-system obtains the information of said PS territory control network element from the terminal.
Further, said base station sub-system obtains the information of said PS territory control network element and is from the terminal:
In the radio connection building process between said terminal and said base station sub-system, said terminal sends to said base station sub-system with the information of said PS territory control network element; Or
After the wireless connections between said terminal and said base station sub-system were set up, the information that said terminal is controlled network element through the message of wireless side with said PS territory sent to said base station sub-system.
Further, said base station sub-system is the subsystem of objective base station in another handoff procedure;
Said base station sub-system obtains said PS territory control network element from the terminal information is: said another handoff procedure, said terminal sends to said base station sub-system with the information of said PS territory control network element.
Further, obtain from the terminal in said base station sub-system before the information of said PS territory control network element, said method also comprises:
Said terminal obtains the information of said PS territory control network element from initial configuration; Or
Said terminal obtains the information of said PS territory control network element in the process that the position is upgraded; Or
Said terminal obtains the information of said PS territory control network element in the attaching process in PS territory.
Further, the information of said base station sub-system acquisition PS territory control network element is:
Said base station sub-system obtains the information of said PS territory control network element in the process of the PS territory control network element that is chosen as terminal service.
Further, the information of said PS territory control network element is number, address, sign or the index information of said PS territory control network element, or the combination in any of above-mentioned each information.
A kind of CS territory control network element obtains the system of the information of PS territory control network element, and said system comprises base station sub-system and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information that network element is controlled in the PS territory, and the information of the PS territory control network element that obtains is sent to said CS territory control network element;
Control network element in CS territory is used to receive the information of the PS territory control network element that base station sub-system sends.
Further, said system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
A kind of CS territory control network element obtains the system of the information of PS territory control network element, and said system comprises base station sub-system, subsystem of objective base station and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information of PS territory control network element, and in handoff procedure, the information of said PS territory control network element is sent to subsystem of objective base station;
Subsystem of objective base station is used for the information of said PS territory control network element is sent to said CS territory control network element;
Control network element in CS territory is used for the information of the PS territory control network element that the receiving target base station sub-system sends.
Further, said system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
Can find out by above technical scheme; Control network element in CS territory obtains the information of PS territory control network element among the present invention from base station sub-system; Therefore need not to revise HSS/HLR and and CS territory control network element between query messages; If also avoided CS territory control network element to obtain the information that network element is controlled in the PS territory, then can influence this problem of performance of Business Processing according to flow process shown in Figure 2.
Description of drawings
Fig. 1 is the configuration diagram of backgroundnetworks;
Fig. 2 obtains the schematic flow sheet of the information of PS territory control network element for CS territory control network element in the prior art;
The schematic flow sheet that Fig. 3 obtains the information of PS territory control network element for the terminal and the base station sub-system of the embodiment of the invention one;
Fig. 4 obtains the schematic flow sheet of the information of PS territory control network element for the CS territory control network element of the embodiment of the invention two;
Fig. 5 obtains the schematic flow sheet of the information of PS territory control network element for the CS territory control network element of the embodiment of the invention three;
Fig. 6 obtains the schematic flow sheet of the information of PS territory control network element for the CS territory control network element of the embodiment of the invention four;
Fig. 7 obtains the schematic flow sheet of the information of PS territory control network element for the CS territory control network element of the embodiment of the invention five;
Fig. 8 obtains the structure chart of the system of the information of controlling network element in the PS territory for a kind of CS of embodiment of the invention territory control network element;
Fig. 9 obtains the structure chart of the system of the information of controlling network element in the PS territory for the another kind of CS of embodiment of the invention territory control network element.
Embodiment
Below through several embodiment the present invention is done further explain.
Embodiment one
Embodiment one is an example with the attaching process in PS territory, has described the method that a kind of terminal and base station sub-system are obtained the information of PS territory control network element.Wherein, base station sub-system obtains the information of PS territory control network element in the process of the PS territory control network element that is chosen as terminal service; The terminal is adhered to when accepting message receiving, obtains the information of PS territory control network element.As shown in Figure 3, this attaching process comprises:
Step 301, the terminal is sent wireless connections to base station sub-system and is set up request message, and the wireless connections between terminal and base station sub-system are set up in request.
Step 302, base station sub-system is sent wireless connections to the terminal and is set up response message, allows to set up wireless connections.
Step 303, the terminal is sent wireless connections to base station sub-system and is set up completion message;
So far, the wireless connections between terminal and base station sub-system are set up and are accomplished.
Step 304, Attach Request message is sent to base station sub-system in the terminal, and request is attached to the PS network.
Step 305, base station sub-system are chosen as the PS territory control network element of terminal service, set up the interface channel between base station sub-system and the PS territory control network element, and base station sub-system obtains the information of PS territory control network element in this process.This is a prior art, and for succinctly, repeats no more at this.
Step 306, base station sub-system is transmitted Attach Request message to PS territory control network element.
Step 307 continues the attaching process in PS territory, and this is a prior art, and for succinctly, repeats no more at this.
Step 308, base station sub-system are sent to adhere to the terminal and are accepted message, and this adheres to the information of accepting to carry in the message PS territory control network element.
Here explain that the information of the PS territory control network element that base station sub-system obtains is possible different with the information of the PS territory control network element that the terminal obtains, such as, the information of the PS territory control network element that base station sub-system obtains can be the address of PS territory control network element; P-TMSI that the information of the PS territory control network element that the terminal obtains can be distributed for PS territory control network element or TLLI etc.
Step 309, terminal are sent to base station sub-system and are adhered to completion message.
So far, the attaching process in PS territory is accomplished, and base station sub-system has obtained the information of PS territory control network element in the process of selecting PS territory control network element, and the terminal has also obtained the information of PS territory control network element.
Under some scene, base station sub-system obtains the information of selected PS territory control network element in the process of the PS territory control network element that is chosen as terminal service after, can the information of the PS territory control network element that obtains be sent to CS territory control network element.
Embodiment two
After embodiment two has described the information of terminal acquisition PS territory control network element, and in radio connection building process, the information of the PS territory being controlled network element sends to base station sub-system; Base station sub-system is carried the information that network element is controlled in the PS territory when CS territory control network element sends message in the message of sending.As shown in Figure 4, the flow process that the CS territory control network element of embodiment two obtains the information of PS territory control network element comprises:
Step 401, terminal obtain the information of PS territory control network element;
For example, the terminal can obtain the information of PS territory control network element from initial configuration; Or in the process that the position is upgraded, obtain the information that network element is controlled in the PS territory; Or the information that in the attaching process in PS territory, obtains PS territory control network element shown in embodiment one.
Step 402, the terminal is sent wireless connections to base station sub-system and is set up request message, thereby starts the radio connection building process between terminal and base station sub-system; Wherein, the information that carries control network element in PS territory in the request message is set up in these wireless connections;
This radio connection building process includes but not limited to:
1, the radio connection building process in the position updating process; It can be RRC Connection Request (wireless resource control connection request) message that send at the terminal in RAU (Routing Area Update) or LAU (tracing section updating) process that request message is set up in the wireless connections that send at the terminal, in the Initial UE Identity of RRC Connection Request message (initial UE sign) information word, carries the information of PS territory control network element;
2, the radio connection building process in the calling procedure, this calling procedure can be exhaled or exhale eventually for opening.
Step 403, base station sub-system is sent wireless connections to the terminal and is set up response message, allows to set up wireless connections.
Step 404, the terminal is sent wireless connections to base station sub-system and is set up completion message;
So far, the wireless connections between terminal and base station sub-system are set up and are accomplished.
Step 405 is set up the connection or the business in CS territory between terminal and the network, this is a prior art, and for succinctly, repeats no more at this.
Step 406, base station sub-system judge whether and need if desired, then carry out step 407 to the information of CS territory control network element report PS territory control network element; Otherwise flow process finishes;
The foundation of judging includes but not limited to: local policy, network strategy, dynamic-configuration etc.
Step 407, base station sub-system is sent message to CS territory control network element, carries the information of PS territory control network element in the message of this transmission;
In UTRAN (UMTS land radio access web), the message of transmission can be the handoff request message that base station sub-system is sent, and in the Target of handoff request message ID (target identification) information word, carries the information of PS territory control network element;
In GERAN (GSM EDGE wireless access network), the message of transmission can also be the handoff request message that base station sub-system is sent, and in the GERAN of handoff request message Classmark (GERAN class mark) information word, carries the information of PS territory control network element.
In addition, step 406 is optional, promptly after step 405, can directly carry out step 407.
So far, control network element in CS territory has obtained the information of PS territory control network element.
Embodiment three
Embodiment three has described the information that the terminal obtains PS territory control network element, and after the terminal set up wireless connections with base station sub-system, the information that the terminal is controlled network element through the message of wireless side with the PS territory sent to base station sub-system.As shown in Figure 5, the flow process that the CS territory control network element of embodiment three obtains the information of PS territory control network element comprises:
Step 501, terminal obtain the information of PS territory control network element;
For example, the terminal can obtain the information of PS territory control network element from initial configuration; Or in the process that the position is upgraded, obtain the information that network element is controlled in the PS territory; Or the information that in the attaching process in PS territory, obtains PS territory control network element shown in embodiment one.
Step 502, terminal are established to the wireless connections of base station sub-system;
The process of setting up of wireless connections can repeat no more at this referring to step 402-404.
Step 503 is set up the connection or the business in CS territory between terminal and the network, this is a prior art, and for succinctly, repeats no more at this.
Step 504, terminal wherein carry the information of PS territory control network element to the message of base station sub-system transmission wireless side.
For example, the information of PS territory control network element is carried to the measurement report message of base station sub-system transmission measurement report message or enhancing in the terminal in the measurement report message of measurement report message or enhancing; Or
Support at the terminal to send " SERVICE INFORMATION (business information) " message under the situation of MBMS (Multimedia Broadcast Multicast Service, multimedia broadcasting and multicast services), wherein carry the information of PS territory control network element.
Step 505-506, identical with step 406-407 among the embodiment two, repeat no more at this.
Embodiment four
After embodiment four had described the information of terminal acquisition PS territory control network element, in the handoff procedure between base station sub-system, the terminal sent to subsystem of objective base station (being the base station sub-system 2 among Fig. 6) with the information of PS territory control network element; Base station sub-system 2 sends to CS territory control network element with the information of PS territory control network element again.As shown in Figure 6, the flow process that the CS territory control network element of embodiment four obtains the information of PS territory control network element comprises:
Step 601, terminal obtain the information of PS territory control network element;
For example, the terminal can obtain the information of PS territory control network element from initial configuration; Or in the process that the position is upgraded, obtain the information that network element is controlled in the PS territory; Or the information that in the attaching process in PS territory, obtains PS territory control network element shown in embodiment one.
Step 602, terminal are established to the wireless connections of base station sub-system 1;
The process of setting up of wireless connections can repeat no more at this referring to step 402-404.
Step 603 is set up the connection or the business in CS territory between terminal and the network, this is a prior art, and for succinctly, repeats no more at this.
Step 604, measurement report message is sent to base station sub-system 1 in the terminal.
Step 605; According to the measurement report message of receiving; When base station sub-system 1 is confirmed to carry out the switching between base station sub-system; Base station sub-system 1 is sent handoff request message to CS territory control network element, carries the information that is used for the localizing objects base station sub-system in this handoff request message, and this information source that is used for the localizing objects base station sub-system is in measurement report message;
Here, base station sub-system 1 is the current base station sub-system of terminal service that is, also is the source base station subsystem in the handoff procedure;
Handoff procedure between base station sub-system can be the handoff procedure without core net, also can be the handoff procedure through core net.Through the handoff procedure of core net, can be handoff procedure through CS territory control network element or PS territory control network element; Here show a kind of handoff procedure through CS territory control network element (promptly passing through core net).
Step 606, CS territory control network element is transmitted handoff request message according to the information of receiving that is used for the localizing objects base station sub-system to subsystem of objective base station; Subsystem of objective base station is an example with base station sub-system 2 among the embodiment three.
Step 607, base station sub-system 2 is sent switching response message to CS territory control network element.
Step 608, control network element in CS territory is transmitted switching response message to base station sub-system 1.
Handoff procedure between base station sub-system is if without the handoff procedure of core net, and then step 605-608 is reduced to:
Base station sub-system 1 is sent handoff request message according to the information that is used for the localizing objects base station sub-system to base station sub-system 2;
Base station sub-system 2 is sent switching response message to base station sub-system 1.
Step 609, base station sub-system 1 is sent switching command message to the terminal, carries the information that is used for the localizing objects base station sub-system in this switching command message.
Step 610, the terminal is sent handoff completion message according to the information of receiving that is used for the localizing objects base station sub-system to base station sub-system 2, carries the information of PS territory control network element in this handoff completion message.
So far, base station sub-system 2 obtains the information of PS territory control network element.
Step 611 continues other operations, accomplishes handoff procedure, and this is a prior art, and for succinctly, repeats no more at this;
Step 612-613, identical with step 406-407 among the embodiment two, repeat no more at this.
So far, control network element in CS territory has obtained the information of PS territory control network element.
Embodiment five
Embodiment five has described in the handoff procedure between base station sub-system, and the current information of network element being controlled in the PS territory for the base station sub-system of terminal service (being the base station sub-system 1 among Fig. 7) sends to subsystem of objective base station (being the base station sub-system 2 among Fig. 7); Base station sub-system 2 sends to CS territory control network element with the information of PS territory control network element again.As shown in Figure 7, the flow process that the CS territory control network element of embodiment five obtains the information of PS territory control network element comprises:
Step 701, base station sub-system 1 obtains the information of PS territory control network element;
For example, base station sub-system 1 can obtain the information (shown in embodiment one) of PS territory control network element from network side; Or base station sub-system 1 can obtain the information (shown in embodiment two, three and four) of PS territory control network element from the terminal.
Step 702 is set up the connection or the business in CS territory between terminal and the network, this is a prior art, and for succinctly, repeats no more at this.
Step 703, measurement report message is sent to base station sub-system 1 in the terminal.
Step 704; According to the measurement report message of receiving; When base station sub-system 1 is confirmed to carry out the switching between base station sub-system; Base station sub-system 1 is sent handoff request message to CS territory control network element, carries the information and the information that is used for the localizing objects base station sub-system of PS territory control network element in this handoff request message, and this information source that is used for the localizing objects base station sub-system is in measurement report message;
The information of for example, in " Source RNC to target RNC transparent information (source RNC ceases to the communication of passing through of Target RNC) " information word of handoff request message, carrying PS territory control network element;
Here, base station sub-system 1 is the current base station sub-system of terminal service that is, also is the source base station subsystem in the handoff procedure;
Handoff procedure between base station sub-system can be the handoff procedure without core net, also can be the handoff procedure through core net.Through the handoff procedure of core net, can be handoff procedure through CS territory control network element or PS territory control network element; Here show a kind of handoff procedure through CS territory control network element (promptly passing through core net).
Step 705; Control network element in CS territory parses the information that is used for the localizing objects base station sub-system in the handoff request message and does not resolve the information of PS territory control network element, and gives base station sub-system 2 according to the handoff request forwards that the information that is used for the localizing objects base station sub-system will carry the information of PS territory control network element;
The information of for example, in " Source RNC to target RNC transparent information (source RNC ceases to the communication of passing through of Target RNC) " information word of handoff request message, carrying PS territory control network element.
So far, base station sub-system 2 can obtain the information of PS territory control network element.
Step 706, base station sub-system 2 is sent switching response message to CS territory control network element.
Step 707, control network element in CS territory is transmitted switching response message to base station sub-system 1.
Handoff procedure between base station sub-system is if without the handoff procedure of core net, and then step 704-707 is reduced to:
Base station sub-system 1 is sent the handoff request message of the information that carries PS territory control network element to base station sub-system 2 according to the information that is used for the localizing objects base station sub-system;
Base station sub-system 2 is sent switching response message to base station sub-system 1.
Step 708 continues other operations, accomplishes handoff procedure, and this is a prior art, and for succinctly, repeats no more at this.
Step 709-710, identical with step 406-407 among the embodiment two, repeat no more at this.
So far, control network element in CS territory has obtained the information of PS territory control network element.
For realizing said method, the embodiment of the invention also provides a kind of CS territory control network element to obtain the system of the information of PS territory control network element.As shown in Figure 8, this system comprises base station sub-system and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information that network element is controlled in the PS territory, and the information of the PS territory control network element that obtains is sent to said CS territory control network element;
Control network element in CS territory is used to receive the information of the PS territory control network element that base station sub-system sends.
This system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
How this system realizes that control network element in CS territory obtains the detailed process of the information of PS territory control network element can the foregoing description one to four, repeats no more at this.
For realizing said method, the embodiment of the invention also provides a kind of CS territory control network element to obtain the system of the information of PS territory control network element.As shown in Figure 9, this system comprises base station sub-system, subsystem of objective base station and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information of PS territory control network element, and in handoff procedure, the information of said PS territory control network element is sent to subsystem of objective base station;
Subsystem of objective base station is used for the information of said PS territory control network element is sent to said CS territory control network element;
Control network element in CS territory is used for the information of the PS territory control network element that the receiving target base station sub-system sends.
This system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
How this system realizes that control network element in CS territory obtains the detailed process of the information of PS territory control network element can the foregoing description one to five, repeats no more at this.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (11)
1. a CS territory control network element obtains the method that the information of network element is controlled in the PS territory, it is characterized in that said method comprises:
Base station sub-system obtains the information of PS territory control network element, and the information of the PS territory control network element that obtains is sent to said CS territory control network element; Or
Base station sub-system obtains the information of PS territory control network element, and in handoff procedure, the information of said PS territory control network element is sent to subsystem of objective base station; Said subsystem of objective base station sends to said CS territory control network element with the information of said PS territory control network element.
2. CS according to claim 1 territory control network element obtains the method for the information of PS territory control network element, it is characterized in that, the information that said base station sub-system obtains PS territory control network element is:
Said base station sub-system obtains the information of said PS territory control network element from the terminal.
3. CS according to claim 2 territory control network element obtains the method for the information of PS territory control network element, it is characterized in that, said base station sub-system obtains said PS territory control network element from the terminal information is:
In the radio connection building process between said terminal and said base station sub-system, said terminal sends to said base station sub-system with the information of said PS territory control network element; Or
After the wireless connections between said terminal and said base station sub-system were set up, the information that said terminal is controlled network element through the message of wireless side with said PS territory sent to said base station sub-system.
4. CS according to claim 2 territory control network element obtains the method for the information of PS territory control network element, it is characterized in that said base station sub-system is the subsystem of objective base station in another handoff procedure;
Said base station sub-system obtains said PS territory control network element from the terminal information is: said another handoff procedure, said terminal sends to said base station sub-system with the information of said PS territory control network element.
5. CS according to claim 2 territory control network element obtains the method for the information of PS territory control network element, it is characterized in that, obtains from the terminal in said base station sub-system before the information of said PS territory control network element, and said method also comprises:
Said terminal obtains the information of said PS territory control network element from initial configuration; Or
Said terminal obtains the information of said PS territory control network element in the process that the position is upgraded; Or
Said terminal obtains the information of said PS territory control network element in the attaching process in PS territory.
6. CS according to claim 1 territory control network element obtains the method for the information of PS territory control network element, it is characterized in that, the information that said base station sub-system obtains PS territory control network element is:
Said base station sub-system obtains the information of said PS territory control network element in the process of the PS territory control network element that is chosen as terminal service.
7. CS according to claim 1 territory control network element obtains the method for the information of PS territory control network element; It is characterized in that; The information of said PS territory control network element is number, address, sign or the index information of said PS territory control network element, or the combination in any of above-mentioned each information.
8. a CS territory control network element obtains the system that the information of network element is controlled in the PS territory, it is characterized in that, said system comprises base station sub-system and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information that network element is controlled in the PS territory, and the information of the PS territory control network element that obtains is sent to said CS territory control network element;
Control network element in CS territory is used to receive the information of the PS territory control network element that base station sub-system sends.
9. CS according to claim 8 territory control network element obtains the system of the information of PS territory control network element, it is characterized in that said system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
10. a CS territory control network element obtains the system that the information of network element is controlled in the PS territory, it is characterized in that, said system comprises base station sub-system, subsystem of objective base station and CS territory control network element; Wherein,
Base station sub-system is used to obtain the information of PS territory control network element, and in handoff procedure, the information of said PS territory control network element is sent to subsystem of objective base station;
Subsystem of objective base station is used for the information of said PS territory control network element is sent to said CS territory control network element;
Control network element in CS territory is used for the information of the PS territory control network element that the receiving target base station sub-system sends.
11. CS according to claim 10 territory control network element obtains the system of the information of PS territory control network element, it is characterized in that said system also comprises: the terminal is used for the information of said PS territory control network element is sent to said base station sub-system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021984.8A CN102612102B (en) | 2011-01-19 | 2011-01-19 | CS domains control network element obtains the method and system of the information of ps domain control network element |
| PCT/CN2012/070421 WO2012097716A1 (en) | 2011-01-19 | 2012-01-16 | Method and system for cs domain control network element to obtain information about ps domain control network element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110021984.8A CN102612102B (en) | 2011-01-19 | 2011-01-19 | CS domains control network element obtains the method and system of the information of ps domain control network element |
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| CN102612102A true CN102612102A (en) | 2012-07-25 |
| CN102612102B CN102612102B (en) | 2017-06-06 |
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| CN (1) | CN102612102B (en) |
| WO (1) | WO2012097716A1 (en) |
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| Publication number | Publication date |
|---|---|
| CN102612102B (en) | 2017-06-06 |
| WO2012097716A1 (en) | 2012-07-26 |
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