CN101420724A - Information transmission method, mobile management equipment and network system - Google Patents
Information transmission method, mobile management equipment and network system Download PDFInfo
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- CN101420724A CN101420724A CNA2008102269394A CN200810226939A CN101420724A CN 101420724 A CN101420724 A CN 101420724A CN A2008102269394 A CNA2008102269394 A CN A2008102269394A CN 200810226939 A CN200810226939 A CN 200810226939A CN 101420724 A CN101420724 A CN 101420724A
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Abstract
The invention discloses an information transmission method, mobile management equipment and a network system, particularly an information transmission method, mobile management equipment, access network equipment, a base station, user equipment and a network system. The method comprises the following steps: acquiring the information of target access network equipment; sending a connection request message to the target access network equipment which is designated by the information of the target access network equipment, wherein, the connection request message instructs the user equipment to switch to a high-speed packet data network. The embodiment of the invention can ensure the connection request message to be correctly sent to the target access network equipment.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of information transferring method, mobile management device, access network equipment, base station, subscriber equipment and network system.
Background technology
Code division multiple access (Code Division Multiple Access, be called for short CDMA) 2000+ HRPD (high rate packet data) (High Rate Packet Data, be called for short HRPD) comprise in the system and be positioned at access network (AccessNetwork, abbreviation AN) Packet Control Function (the Packet Control Function in, abbreviation PCF), realize the packet data serving node (PacketData Serving Node is called for short PDSN) of the data passes between wireless network and the packet data network.In order to satisfy the demand of high-speed multimedia communication, Long Term Evolution (LTE has appearred, Long Term Evolution) project, comprise evolved Node B (Evolved Node B is called for short eNB) and IAD (Access GateWay is called for short AGW) in the LTE system, AGW comprises mobile management entity (Mobility Management Entity, abbreviation MME), gateway (Serving Gateway is called for short SGW) and packet data network gateway (PDNGateway is called for short PGW).In order to realize the intercommunication of CDMA2000 HRPD and LTE, corresponding to the system architecture of LTE, PDSN is split into high-speed packet data service gateway (HRPD SGW, be called for short HSGW) and PW, it is eAN/PCF that AN/PCF strengthens, at this moment, claim that HRPD is the HRPD (Evolved HRPD is called for short eHRPD) of evolution.Introduce several new interfaces simultaneously, comprised S103 interface between S101 interface, SGW and the HSGW between MME and the eAN/PCF and the S2a interface between PGW and the HSGW.
In eHRPD, subscriber equipment (User Equipment is called for short UE) can carry out the pre-registration session to eAN/PCF by the S101 interface between MME and the eAN/PCF.As universal land radio access web (the Evolved Universal Terrestrial RadioNetwork Access of UE from the evolution of LTE system, be called for short EUTRAN) when the eHRPD network switches, UE sends connection request message by eNB to MME, wherein carries a static HRPD sector mark (HRPD SectorID) of eNB configuration; MME selects an eAN/PCF according to this HRPD sector mark, sets up the S101 session with this eAN/PCF that selects, and connection request message is sent to eAN/PCF; After eAN/PCF receives this connection request message, return resource allocation message (TrafficAssignment is called for short TCA), after UE receives this TCA message, leave the EUTRAN network and enter the eHRPD network to UE.
The inventor finds prior art in realizing process of the present invention there are the following problems at least: because the sector borders of eNB and eAN is very difficult in full accord, an eNB may cross over two or more eAN sector, but eNB can only HRPD sector mark of static configuration in the prior art, cause the target sector of the sector of eNB configuration and UE inconsistent so probably, make connection request message can not correctly arrive target eAN, UE and target eAN can not be connected.For example, eNB has crossed over two eAN sectors (eAN and the 2nd eAN), the 2nd eAN sector of eNB static configuration when configuration, but the target sector of UE is an eAN sector; When MME sent to the 2nd eAN according to the sector mark of eNB configuration with CR+RU message, the 2nd eAN found that UE does not belong to the 2nd eAN, therefore can't handle this message, also just can not return corresponding message to UE, cause UE from LTE to the HRPD handoff failure.
Summary of the invention
The present invention provides a kind of information transferring method, mobile management device, access network equipment, base station, subscriber equipment and network system, solves the problem that connection request can not correctly send to target access network equipment.
The embodiment of the invention provides a kind of information transferring method, comprising:
Obtain the information of target access network equipment;
Target access network equipment to the information appointment of described target access network equipment sends connection request message, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
The embodiment of the invention provides a kind of mobile management device, comprising:
Acquisition module is used to obtain the information of target access network equipment;
Sending module is used for the target access network equipment transmission connection request message to the information appointment of described target access network equipment, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
The embodiment of the invention provides a kind of access network equipment, comprising:
Identify receiver module, be used for the information of receiving target access network equipment, the information of described target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment;
Judge module is used to judge whether the information of described target access network equipment is corresponding consistent with this access network equipment;
The target information sending module is used at the information of described target access network equipment and this access network equipment not correspondingly when consistent, and the information of target access network equipment is sent to mobile management device.
The embodiment of the invention provides a kind of base station, comprising:
Information receiving module is used to receive the first information of the target access network equipment that subscriber equipment sends;
Information sending module is used for obtaining according to the described first information second information of target access network equipment, and described second information is sent to mobile management device.
The embodiment of the invention also provides a kind of base station, comprising:
Configuration module is used for the information of all access network equipments that pre-configured this base station covers, and the information of described access network equipment comprises the IP address of the sector mark or the access network equipment of access network equipment;
The configuration sending module, be used for will configuration the information of all access network equipments send to mobile management device.
The embodiment of the invention provides a kind of subscriber equipment, comprising:
Add module, be used for adding the information of target access network equipment to connection request message, described connection request message indication subscriber equipment switches to high-speed grouped data network;
Request sending module is used for described connection request message is sent to the base station.
The embodiment of the invention provides a kind of network system, comprising:
Information providing apparatus is used to send the information of target access network equipment;
Mobile management device is used for the information of receiving target access network equipment, sends connection request message to the target access network equipment of the information appointment of described target access network equipment, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
As shown from the above technical solution, the embodiment of the invention can correctly be determined target access network equipment by obtaining the information of target access network equipment, and then the connection request message that is used for the network switching can be sent to correct access network equipment.
Description of drawings
Fig. 1 is the schematic flow sheet of the inventive method embodiment one;
Fig. 2 is the schematic flow sheet of the inventive method embodiment two;
Fig. 3 is the schematic flow sheet of the inventive method embodiment three;
Fig. 4 is the schematic flow sheet of the inventive method embodiment four;
Fig. 5 is the structural representation of mobile management device embodiment of the present invention;
Fig. 6 is the structural representation of access network equipment embodiment of the present invention;
Fig. 7 is the structural representation of base station embodiment one of the present invention;
Fig. 8 is the structural representation of base station embodiment two of the present invention;
Fig. 9 is the structural representation of subscriber equipment embodiment of the present invention;
Figure 10 is the structural representation of network system embodiment one of the present invention;
Figure 11 is the structural representation of network system embodiment two of the present invention;
Figure 12 is the structural representation of network system embodiment three of the present invention.
Embodiment
Fig. 1 is the schematic flow sheet of the inventive method embodiment one, comprising:
Step 101: mobile management device, for example MME obtains target access network equipment, the eAN/PCF of HRPD network for example, information.
Step 102: mobile management device sends connection request message to the target access network equipment of the information appointment of described target access network equipment, and this connection request message indication subscriber equipment switches to the HRPD network, for example switches to the HRPD network from the LTE network.
Present embodiment is by obtaining the information of target access network equipment, can determine the correct target access network equipment of changing to be cut, and then the connection request message that is used for the network switching can be sent to correct access network equipment, UE and correct target access network equipment are connected.
Fig. 2 is the schematic flow sheet of the inventive method embodiment two, comprising:
Step 201:UE is attached to EUTRAN, and by MME on HRPD eAN pre-registration a session.
The CDMA measurement report that step 202:eNB reports according to UE is prepared to initiate to switch to HRPD.
Step 203:UE sends connection request message (HRPD Connection Request) by eNB, after eNB receives this message, this forwards is arrived MME, and in this message, add the sector mark (HRPD SectorID) of the access network equipment of the pre-configured static state of eNB, wherein carry RU message in this connection request, the information of carrying target eAN/PCF in this RU message.
The HRPD SectorID that carries in the connection request message that step 204:MME sends according to eNB (HRPD Connection Request) selects an access network equipment (source eAN/PCF) of corresponding eHRPD network, and set up the S101 session with this source eAN/PCF, and with this connection request, be used to distinguish the PGW address (PDN-GW address (es)) of gateway, the up GRE keys that is used to distinguish UE sends to source access network equipment (source eAN/PCF) by this S101 tunnel.
Above-mentioned steps 201-204 is identical with the existing procedure of switching from LTE to HRPD, and specific implementation can be referring to existing correlation technique.
Step 205: after source eAN/PCF receives this connection request message, can learn that according to the RU message that comprises in the connection request message and HRPD SectorID and the pre-configured neighbouring relations of source eAN/PCF the sector of UE request does not belong to this eAN/PCF, but belong to target eAN/PCF.Source eAN/PCF then sends S101 to MME and is redirected (S101 Redirect) message, the information of carrying target eAN/PCF in the message, for example sector mark (SectorID) of the IP address of target eAN/PCF or target eAN/PCF.
The information of the target eAN/PCF that step 206:MME returns according to source eAN/PCF is set up the S101 session with target eAN/PCF, and connection request message, PGW address, GRE key (s) are sent to target eAN/PCF.
The UATI information of carrying in the connection request of step 207: target eAN/PCF according to the MME transmission is from source eAN/PCF migration session information.
Above-mentioned steps 205-207 compared with prior art, when if the eAN/PCF of reception connection request message is not target access network equipment, this eAN/PCF returns the information of correct target eAN/PCF to MME, so that connection request message by the target access network equipment that arrives of correct transmission, realizes that network switches.
The connection request distribution of messages corresponding radio resource that step 208: target eAN/PCF sends according to UE, and to HSGW transmission A11 rrq message.Target eAN/PCF carries PGW address and corresponding up GRE key (s) in this A11 rrq message.
Step 209:HSGW returns A11 RRP message to target eAN/PCF, wherein carries the forward direction address, for example HSGW IP address and GRE key (s).
Step 210: target eAN/PCF sends TCA message by the S101 tunnel to MME, wherein carries the IP address of HSGW and the GRE key of forward direction.
Step 211:MME notice SGW creates the forward tunnel with HSGW.
Step 212:MME sends to UE with HRPD TCA message by eNB.
Step 213:eNB sends to HSGW with forward data by SGW.
After step 214:UE receives HRPD TCA message, will leave the LTE network and begin to catch the HRPD network.
Step 215:UE sends TCA by eating dishes without rice or wine to target eAN/PCF and finishes (TrafficAssignment Complete) message, and so far, the eating dishes without rice or wine to be connected of UE and target eAN/PCF set up, and realized the switching from the LTE network to the HRPD network.
Above-mentioned steps 208-215 is after determining correct access network equipment, further carries out the existing procedure that network switches, specifically can be referring to existing correlation technique.
Present embodiment is with the switch to example of LTE system to the HRPD system, this method is equally applicable to micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, be called for short WIMAX) system or WLAN (wireless local area network) (Wireless Local Area Network, being called for short WLAN) other network system such as system is to the switching of HRPD system, the perhaps switching between other the network system.
In the present embodiment, when the source access network equipment is judged equipment that UE request connects and is not self, can send the information of correct target access network equipment to MME, so that MME and correct access network equipment connect, make connection request be sent to correct access network equipment, avoid the network handoff failure.
Fig. 3 is the schematic flow sheet of the inventive method embodiment three, comprising:
Step 301:UE is attached to EUTRAN, and by MME on HRPD eAN pre-registration a session.
The CDMA measurement report that step 302:eNB reports according to UE is prepared to initiate to switch to HRPD.
Above-mentioned steps 301-302 is identical with the existing procedure of switching from LTE to HRPD, and specific implementation can be referring to existing correlation technique.
Step 303:UE sends connection request message (HRPD Connection Request) to eNB, carry the pilot offset information (PilotPN) of target access network equipment in this connection request, can also directly carry the sector mark (SectorID) of target access network equipment, for example, if UE is a double-receiver, UE can be known target sector sign (SectorID).
Step 304:eNB obtains the sector mark of target access network equipment according to the pilot offset information in the connection request message and the pre-configured pilot offset information and the corresponding relation of sector mark; Perhaps, if comprise the target sector sign in the connection request message, then eNB need not to obtain sector mark according to configuration relation.Afterwards, eNB is carried at this sector mark in the connection request message and sends to MME, makes MME can know correct target access network equipment.Wherein, eNB can also dispose the corresponding relation of pilot offset information and IP address, makes MME determine target access network equipment according to the IP address; Perhaps MME is improved, make MME directly determine target access network equipment according to pilot offset information, this moment, eNB did not need to dispose corresponding relation.
The correct sector mark that step 305:MME sends according to eNB, set up the S101 session with the target access network equipment of this sector mark appointment, and this connection request, PGW address (PDN-GWaddress (es)), up GRE keys sent to this target access network equipment (as, target eAN/PCF) by this S101 tunnel.
The UATI information of carrying in the connection request of step 306: target eAN/PCF according to the MME transmission is from source eAN/PCF migration session information.
Above-mentioned steps 303-306 compared with prior art, MME can directly be known the information of correct access network equipment, be the information of target access network equipment, and then the connection request forwards that MME can send UE is to target access network equipment, connect with target access network equipment, realize that network switches.
The connection request distribution of messages corresponding radio resource that step 307: target eAN/PCF sends according to UE, and to HSGW transmission A11 registration request (rrq) message.Target eAN/PCF carries PGW address and corresponding up GRE key (s) in this A11RRQ message.
Step 308:HSGW returns A11 registration reply (RRP) message to target eAN/PCF, wherein carries the forward direction address, for example HSGW IP address and GRE key (s).
Step 309: target eAN/PCF sends TCA message by the S101 tunnel to MME, wherein carries the IP address of HSGW and the GREkey of forward direction.
Step 310:MME notice SGW creates the forward tunnel with HSGW.
Step 311:MME sends to UE with HRPD TCA message by eNB.
Step 312:eNB sends to HSGW with forward data by SGW.
After step 313:UE receives HRPD TCA message, will leave the LTE network and begin to catch the HRPD network.
Step 314:UE sends TCA by eating dishes without rice or wine to target eAN/PCF and finishes (TrafficAssignment Complete) message, and so far, the eating dishes without rice or wine to be connected of UE and target eAN/PCF set up, and realized the switching from the LTE network to the HRPD network.
Above-mentioned steps 307-314 is after determining correct access network equipment (target access network equipment), further carries out the flow process that network switches.
Present embodiment is with the switch to example of LTE system to the HRPD system, this method is equally applicable to micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, be called for short WIMAX) system or WLAN (wireless local area network) (Wireless Local Area Network, being called for short WLAN) other network system such as system is to the switching of HRPD system, the perhaps switching between other the network system.
In the present embodiment, eNB is according to the pilot offset information of the target access network that carries among the UE, can determine the sector mark of target access network equipment, and this sector mark sent to MME, afterwards, MME can directly send connection request message to correct access network equipment according to the sector mark of this target access network equipment, avoids the problem that connection request message is sent out by mistake in the prior art, guarantees completing successfully of network switching.
Fig. 4 is the schematic flow sheet of the inventive method embodiment four, comprising:
Step 401:UE is attached to EUTRAN, and by MME on HRPD eAN pre-registration a session.
The CDMA measurement report that step 402:eNB reports according to UE is prepared to initiate to switch to HRPD.
Step 403:UE sends connection request message (HRPD Connection Request) to eNB.
Above-mentioned steps 401-403 is identical with the existing procedure of switching from LTE to HRPD, and specific implementation can be referring to existing correlation technique.
Step 404:eNB sends to MME with this connection request message, wherein carry all eAN that this pre-configured eNB of eNB covers sector mark (as, a HRPD SectorID, the 2nd HRPD SectorID).Perhaps, eNB disposes other information of each access network equipment, as the IP address of access network equipment, makes MME determine target access network equipment according to this IP address.
Step 405:MME according to one of them sector mark of eNB configuration select corresponding eHRPD network an access network equipment (as, obtain corresponding source eAN/PCF according to a HRPD SectorID), eAN/PCF sets up the S101 session with this source, and this connection request, PGW address (PDN-GW address (es)), up GRE keys are sent to source access network equipment (source eAN/PCF) by this S101 tunnel.Afterwards, after source eAN/PCF receives this connection request message, find that the connection request of UE does not belong to this eAN/PCF, then this source eAN/PCF abandons this connection request message.
Step 406:MME according to one of them sector mark of eNB configuration select corresponding eHRPD network an access network equipment (as, obtain corresponding target eAN/PCF according to the 2nd HRPD SectorID), eAN/PCF sets up the S101 session with this target, and this connection request, PGW address (PDN-GW address (es)), up GRE keys are sent to target access network equipment (target eAN/PCF) by this S101 tunnel.
Above-mentioned steps 405-406 does not have the sequential restriction relation.
The UATI information of carrying in the connection request of step 407: target eAN/PCF according to the MME transmission is from source eAN/PCF migration session information.
Above-mentioned steps 404-407 compared with prior art, the sector mark of a plurality of access network equipments of configuration among the eNB, target access network is included in the access network equipment of configuration, MME sends connection request message to a plurality of access network equipments that comprise target access network equipment, make target access network equipment can receive this connection request message, connect with further and UE, realize that network switches.
The connection request distribution of messages corresponding radio resource that step 408: target eAN/PCF sends according to UE, and to HSGW transmission A11 rrq message.Target eAN/PCF carries PGW address and corresponding up GRE key (s) in this A11 rrq message.
Step 409:HSGW returns A11 RRP message to target eAN/PCF, wherein carries the forward direction address, for example HSGW IP address and GRE key (s).
Step 410: target eAN/PCF sends TCA message by the S101 tunnel to MME, wherein carries the IP address of HSGW and the GRE key of forward direction.
Step 411:MME notice SGW creates the forward tunnel with HSGW.
Step 412:MME sends to UE with HRPD TCA message by eNB.
Step 413:eNB sends to HSGW with forward data by SGW.
After step 414:UE receives HRPD TCA message, will leave the LTE network and begin to catch the HRPD network.
Step 415:UE sends TCA by eating dishes without rice or wine to target eAN/PCF and finishes (TrafficAssignment Complete) message, and so far, the eating dishes without rice or wine to be connected of UE and target eAN/PCF set up, and realized the switching from the LTE network to the HRPD network.
Above-mentioned steps 408-415 is after determining correct access network equipment (target access network equipment), further carries out the existing procedure that network switches, specifically can be referring to existing correlation technique.
Present embodiment is with the switch to example of LTE system to the HRPD system, this method is equally applicable to micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, be called for short WIMAX) system or WLAN (wireless local area network) (Wireless Local Area Network, being called for short WLAN) other network system such as system is to the switching of HRPD system, the perhaps switching between other the network system.
In the present embodiment, the sector mark of all eAN/PCF in pre-configured its coverage of eNB, these a plurality of sector marks that comprise target access network equipment are sent to MME, afterwards, MME can send connection request message to a plurality of access network equipments that comprise target access network equipment according to these a plurality of sector marks, realize that connection request message is correctly sent to target access network equipment, guarantees completing successfully of network switching.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Fig. 5 is the structural representation of mobile management device embodiment of the present invention, and this embodiment can be used for the network element of mobile management for MME or other, comprises acquisition module 51 and sending module 52.Acquisition module 51 is used to obtain the information of target access network equipment; Sending module 52 is used for the information of the target access network equipment obtained according to acquisition module 51, target access network equipment to the information appointment of described target access network equipment sends connection request message, and described connection request message indication subscriber equipment switches to the HRPD network.
Wherein, the information of the target access network equipment that acquisition module 51 obtains is sent by the source access network equipment, and the information of this target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment; Perhaps the information of the target access network equipment obtained of acquisition module 51 be the described target access network equipment that sends by the base station second information (as, sector mark), the first information of the described target access network equipment that described base station sends according to subscriber equipment (as, pilot offset information) determine second information (as, sector mark) of described target access network equipment; Perhaps the information of the target access network equipment obtained of acquisition module 51 is the information of all access network equipments that comprise described target access network equipment of being covered by this pre-configured base station that the base station sends, and the information of this access network equipment is the IP address of the sector mark or the access network equipment of access network equipment.
Present embodiment can obtain the information of target access network equipment, therefore connection request message can be sent to correct access network equipment.
Fig. 6 is the structural representation of access network equipment embodiment of the present invention, and this embodiment can be the access device of eAN/PCF or other networks, comprises sign receiver module 61, judge module 62 and target information sending module 63.Sign receiver module 61 is used for the information of receiving target access network equipment, and the information of this target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment; Judge module 62 is used to judge whether the information of the described target access network equipment that identifies receiver module 61 receptions is corresponding consistent with this access network equipment; The information that target information sending module 63 is used for judging described target access network equipment at judge module 62 and this access network equipment are not corresponding when consistent, and the information of described target access network equipment is sent to mobile management device.
Present embodiment can send to mobile management device with the information of target access network equipment, makes mobile management device the connection request message that subscriber equipment sends correctly can be sent to target access network equipment.
Fig. 7 is the structural representation of base station embodiment one of the present invention, and this embodiment can be eNB or other base station network element, comprises information receiving module 71 and information sending module 72.Information receiving module 71 is used to receive the first information (as, pilot offset information) of the target access network equipment that subscriber equipment sends; The described first information that information sending module 72 is used for receiving according to information receiving module 71 (as, pilot offset information) obtain target access network equipment second information (as, sector mark), and with described second information (as, sector mark) send to mobile management device.
Present embodiment obtains the information of target access device according to the pilot frequency deviation information that subscriber equipment sends, and then can realize connecting handoff request and be sent to correct access network equipment.
Fig. 8 is the structural representation of base station embodiment two of the present invention, and this embodiment can be eNB or other base station network element, comprises configuration module 81 and configuration sending module 82.Configuration module 81 be used for all access network equipments that pre-configured this base station covers information (as, sector mark or IP address); Configuration sending module 82 be used for the information of all access network equipments of configuration module 81 configuration (as, sector mark or IP address) send to mobile management device.
Present embodiment comprises a plurality of sector marks of the sector mark of target access network equipment by configuration, make mobile management device connection request message be sent to the access network equipment of a plurality of sector mark correspondences of its configuration, because these a plurality of sector marks comprise the sector mark of target access network equipment, can guarantee to connect handoff request message and correctly be sent to target access network equipment.
Fig. 9 is the structural representation of subscriber equipment embodiment of the present invention, comprises adding module 91 and request sending module 92.Add module 91 be used for the information of target access network equipment (as, pilot offset information or sector mark) add in the connection request message, this connection request message indication subscriber equipment switches to the HRPD network; Request sending module 92 is used for the described connection request message that interpolation module 91 obtains is sent to the base station.
Present embodiment can make mobile management device directly know the information of target access network equipment by carrying the information of target access network equipment, realizes that connection request message is correctly sent to target access network equipment.
On the basis of the said equipment, the present invention also provides a kind of network system, comprises information providing apparatus and mobile management device, and information providing apparatus is used to send the information of target access network equipment; Mobile management device is used for the information of receiving target access network equipment, sends connection request message to the target access network equipment of the information appointment of described target access network equipment, and described connection request message indication subscriber equipment switches to high-speed grouped data network.Concrete, information providing apparatus can be access network equipment, and perhaps, information providing apparatus is subscriber equipment and base station, and perhaps, information providing apparatus is the base station.Specific embodiment can be respectively referring to the embodiment shown in following Figure 10-12.
Figure 10 comprises access network equipment 11, mobile management device 12 for the structural representation of network system embodiment one of the present invention.Access network equipment 11 is used at the information of the target access network equipment of judging reception and this access network equipment not corresponding when consistent, sends the information of target access network equipment; Mobile management device 12 is used to receive the information of the target access network equipment that access network equipment 11 sends, and sends connection request message to the access network equipment of this information appointment.
Present embodiment provides the information of target access network equipment by the source access network equipment, realizes that connection request message is correctly sent.
Figure 11 comprises subscriber equipment 21, base station 22 and mobile management device 23 for the structural representation of network system embodiment two of the present invention.Subscriber equipment 21 is used to send the first information (as, pilot offset information) of target access network equipment; The described first information that base station 22 is used for sending according to subscriber equipment 21 (as, pilot offset information) obtains second information (as, sector mark) of target access network equipment; Mobile management device 23 is used to receive second information that base station 22 sends (as, sector mark), sends connection request message to the access network equipment of described second information (as, sector mark) appointment.
Present embodiment provides the information of target access network equipment by subscriber equipment and base station, makes mobile management device can directly obtain the information of target access network equipment, directly sends connection request message to this target access network equipment.
Figure 12 comprises base station 31 and mobile management device 32 for the structural representation of network system embodiment three of the present invention.Base station 31 is used for the information (as sector mark) of all access network equipments of pre-configured this base station covering; Mobile management device 32 is used to receive all information (as, sector mark) of base station 31 configurations, and sends connection request message to all access network equipments of all information (as, sector mark) appointment.
Present embodiment owing to comprise the sector mark of target access network equipment in these a plurality of sector marks, therefore can guarantee that connection request message is sent to target access network equipment by a plurality of sector marks of base station configuration.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (17)
1, a kind of information transferring method is characterized in that, comprising:
Obtain the information of target access network equipment;
Target access network equipment to the information appointment of described target access network equipment sends connection request message, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
2, information transferring method according to claim 1, it is characterized in that, the described information of obtaining target access network equipment comprises: the information of the described target access network equipment that the reception sources access network equipment sends, the information of described target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment.
3, information transferring method according to claim 1, it is characterized in that, the described information of obtaining target access network equipment comprises: receive the sector mark of the described target access network equipment of base station transmission, the sector mark of described target access network equipment is determined in described base station according to the pilot offset information of the described target access network equipment of subscriber equipment transmission.
4, information transferring method according to claim 1, it is characterized in that, the described information of obtaining target access network equipment comprises: the information of all access network equipments that comprise described target access network equipment that this pre-configured base station that the reception base station sends covers, the information of described access network equipment is the IP address of the sector mark or the access network equipment of access network equipment.
5, a kind of mobile management device is characterized in that, comprising:
Acquisition module is used to obtain the information of target access network equipment;
Sending module is used for the target access network equipment transmission connection request message to the information appointment of described target access network equipment, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
6, mobile management device according to claim 5 is characterized in that:
Described acquisition module is used for the information of the described target access network equipment of reception sources access network equipment transmission, and the information of described target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment; Perhaps
Described acquisition module is used to receive the sector mark of the described target access network equipment that the base station sends, and the sector mark of described target access network equipment is determined in described base station according to the pilot offset information that is used for the described target access network equipment that equipment sends; Perhaps
Described acquisition module is used to receive the information of all access network equipments that comprise described target access network equipment that this pre-configured base station that the base station sends covers, and the information of described access network equipment is the IP address of the sector mark or the access network equipment of access network equipment.
7, a kind of access network equipment is characterized in that, comprising:
Identify receiver module, be used for the information of receiving target access network equipment, the information of described target access network equipment is the sector mark of target access network equipment or the IP address of target access network equipment;
Judge module is used to judge whether the information of described target access network equipment is corresponding consistent with this access network equipment;
The target information sending module is used at the information of described target access network equipment and this access network equipment not correspondingly when consistent, and the information of target access network equipment is sent to mobile management device.
8, a kind of base station is characterized in that, comprising:
Information receiving module is used to receive the first information of the target access network equipment that subscriber equipment sends;
Information sending module is used for obtaining according to the described first information second information of target access network equipment, and described second information is sent to mobile management device.
9, base station according to claim 8 is characterized in that: the described first information is a pilot offset information, and described second information is sector mark.
10, a kind of base station is characterized in that, comprising:
Configuration module is used for the information of all access network equipments that pre-configured this base station covers, and the information of described access network equipment comprises the IP address of the sector mark or the access network equipment of access network equipment;
The configuration sending module, be used for will configuration the information of all access network equipments send to mobile management device.
11, base station according to claim 10 is characterized in that: the information of described access network equipment is the IP address of the sector mark or the access network equipment of access network equipment.
12, a kind of subscriber equipment is characterized in that, comprising:
Add module, be used for adding the information of target access network equipment to connection request message, described connection request message indication subscriber equipment switches to high-speed grouped data network;
Request sending module is used for described connection request message is sent to the base station.
13, subscriber equipment according to claim 12 is characterized in that: the information of described target access network equipment is the pilot offset information of target access network equipment or the sector mark of target access network equipment.
14, a kind of network system is characterized in that, comprising:
Information providing apparatus is used to send the information of target access network equipment;
Mobile management device is used for the information of receiving target access network equipment, sends connection request message to the target access network equipment of the information appointment of described target access network equipment, and described connection request message indication subscriber equipment switches to high-speed grouped data network.
15, network system according to claim 14 is characterized in that:
Described information providing apparatus is an access network equipment, specifically be used at the information of the target access network equipment of judging reception and this access network equipment not corresponding when consistent, send the information of target access network equipment, the information of described target access network equipment is the sector mark or the IP address of target access network equipment;
Described mobile management device specifically is used for sending described connection request message to the target access network equipment of described sector mark or the appointment of IP address.
16, network system according to claim 14 is characterized in that, described information providing apparatus comprises:
Subscriber equipment is used to send the pilot offset information of target access network equipment;
The base station is used for obtaining according to described pilot offset information the sector mark or the IP address of described target access network equipment;
Described mobile management device specifically is used for sending connection request message to the access network equipment of described sector mark or the appointment of IP address.
17, network system according to claim 14 is characterized in that:
Described information providing apparatus is the base station, specifically is used for the information of all access network equipments of pre-configured this base station covering, and the information of described access network equipment is the IP address of the sector mark or the access network equipment of access network equipment;
Described mobile management device specifically is used for sending described connection request message to all access network equipments of described sector mark or the appointment of IP address.
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| CN2008102269394A CN101420724B (en) | 2008-11-20 | 2008-11-20 | Information transmission method, mobile management equipment and network system |
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| CN2008102269394A CN101420724B (en) | 2008-11-20 | 2008-11-20 | Information transmission method, mobile management equipment and network system |
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| CN101420724A true CN101420724A (en) | 2009-04-29 |
| CN101420724B CN101420724B (en) | 2011-02-02 |
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| CN101959174A (en) * | 2009-07-17 | 2011-01-26 | 华为技术有限公司 | Data transmission method, communication system and associated equipment |
| CN101959173A (en) * | 2009-07-17 | 2011-01-26 | 华为技术有限公司 | Data transmission method, communication system and related equipment |
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