CN102308630A - Network switching method, network device and communication system - Google Patents
Network switching method, network device and communication system Download PDFInfo
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Abstract
The invention relates to a network switching method, a network device and a communication system. The network switching method comprises the steps of generating reconfigured indication information based on the received configuration information of a wireless links resource. The wireless links resources are a user device switching from a source network to a target network and resources required for conducting business on target network. The reconfigured indication information comprises configured information and indication information which does not initiate update. The reconfigured indication information is sent to the user device which is used for indicating the user device not to initiate update when the resource reconfiguration of the target network is conducted based on the configuration information. The invention reduces the rate of interrupting business of the user device in the process of network switching.
Description
Technical field
The embodiment of the invention relates to communication technical field, particularly relates to a kind of method for switching network, the network equipment and communication system.
Background technology
In mobile communication system; Access Network comprise femtocell (Femto Cell) network (below be called: the Femto network) and grand (Macro) network; Subscriber equipment (User Equipment; Be called for short UE) can pass through Femto network or grand network insertion core net (Core Network; Be called for short CN), and can between Femto network and grand network, switch.The Femto network is at Universal Mobile Telecommunications System (Universal Mobile Telecommunications System; Abbreviation UMTS) a kind of indoor covering solution that proposes on the basis; Wherein be deployed with a large amount of access point (AccessPoint; Be called for short AP) (also can be described as household miniature base station (Home NodeB is called for short HNB)).AP is mainly used in the indoor covering that family, enterprise or public place are provided, and the 3GPP agreement is followed in its transmission of eating dishes without rice or wine, and adopts public ip network as transmission bearer, supports plug-and-play feature, and compatible WCDMA terminal.AP inserts core net through IAD (Access Gateway is called for short AG) (also can be described as the household miniature base station gateway, HNB Gateway is called for short HNB GW).
In the Femto network; AP use location district upgrades (Location Area Upadate; Be called for short LAU) refusal or Routing Area Update (Route Area Update is called for short RAU) refuse information, stop unauthorized user resident AP sub-district and notify it to carry out district reselecting again.Therefore; Different lane place identification codes (Location Area Identifier need be used in each AP sub-district; Be called for short LAI), by after other AP refusal that uses identical LAI, can't normally use the situation of own registered AP with the authorized user of avoiding occurring certain AP in the short time.But because the AP enormous amount, if the huge LAI of configured number, over-burden can to make core net, difficult management.In order to address this problem; Prior art has proposed in the Femto network, to adopt air interface lane place identification code/route district identification code (Location Area Identifier/Route Area Identifier; Abbreviation LAI/RAI) scheme of separating with terrestrial interface LAI/RAI; Wherein, Air interface LAI/RAI is interface such as Uu mouth broadcasting aloft and effective to UE; Be that the location area that UE sees is determined by air interface LAI/RAI; If air interface LAI/RAI changes, UE need carry out location area to be upgraded; Terrestrial interface LAI/RAI is that pass in terrestrial interface such as Iu oral instructions and effective to core net, i.e. the location area of core net configuration is by terrestrial interface LAI/RAI decision, and core net is according to terrestrial interface LAI/RAI management UE.The scheme that adopts air interface LAI/RAI to separate with terrestrial interface LAI/RAI; Can realize on the interface that aloft each AP sub-district has unique LAI/RAI; And because terrestrial interface LAI/RAI usually can corresponding a plurality of air interface LAI/RAI; Therefore only need dispose a spot of ground LAI/RAI in core net; Thereby alleviated the core net burden, be convenient to core net UE is managed.In the practical communication process, accomplish the automatic conversion between this two cover LAI/RAI according to pre-configured intrinsic corresponding relation by AP; Particularly: when AP when core net is transmitted the message of UE side, convert aerial interface LAI/RAI in this message field into corresponding terrestrial interface LAI/RAI; When AP when UE transmits the message of core-network side, convert terrestrial interface LAI/RAI in this message field into corresponding air interface LAI/RAI.
The inventor finds in putting into practice the process of prior art; After adopting above-mentioned air interface LAI/RAI and scheme that terrestrial interface LAI/RAI separates; Only need dispose a spot of terrestrial interface LAI/RAI in core net; Accomplish the conversion between this two cover LAI/RAI by AP; Service disconnection possibly take place switching to the grand network development process from the Femto network in UE.Concrete, for example: when UE receives the configuration information of the air-link resources that AP sends, prior art can initiate usually the position more new technological process to carry out reshuffling of grand network wireless link circuit resource; If the scheme that Femto network using air interface LAI/RAI separates with terrestrial interface LAI/RAI; Then UE uses the LAI/RAI that eats dishes without rice or wine to initiate the position more during new technological process; The terrestrial interface LAI/RAI that core-network side can dispose because of the LAI/RAI and core net self that eat dishes without rice or wine that UE uses is different; And refusal UE carries out the RAU renewal; Thereby can't provide PS professional to UE, cause the PS service disconnection of UE.
In addition; Network operation mode (the Network Mode of Operation that grand network side is provided with; Be called for short NMO) comprising: first pattern and second pattern, wherein first pattern is specially: PS territory and CS territory co-location are upgraded, and second pattern is specially: the non-co-location in PS territory and CS territory is upgraded.If NMO is set to first pattern, then UE only need carry out the RAU in PS territory, when UE RAU is successful, upgrades the lane place of UE in the CS territory by grand network side; If NMO is set to second pattern, then UE need carry out the RAU in PS territory and the LAU in CS territory respectively.After prior art adopts above-mentioned air interface LAI/RAI and scheme that terrestrial interface LAI/RAI separates; If the NMO of grand network settings is first pattern; Be that PS territory and CS territory co-location are upgraded; UE after then the RAU renewal is failed can initiate the PS territory once more and uniting of CS territory adheres to; The CS territory equipment that causes core-network side; Receive when carrying associating attach request air interface LAU, PS territory and CS territory like MSC, think that this UE tears chain open for the disabled user, causes the CS service disconnection by mistake.
Summary of the invention
The embodiment of the invention provides a kind of method for switching network, the network equipment and communication system, in order to reduce the probability of subscriber equipment interrupting service in network switching process.
The embodiment of the invention provides a kind of method for switching network, comprising:
According to the configuration information of the air-link resources that receives, generate and reshuffle indication information; Said air-link resources is: the subscriber equipment from source network switches to objective network, carry out professional required resource at said objective network; The said indication information of reshuffling comprises: the indication information that said configuration information and not initiating upgrades;
Send the said indication information of reshuffling to said subscriber equipment, be used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
The embodiment of the invention also provides a kind of network equipment, comprising:
Generation module is used for the configuration information according to the air-link resources that receives, and generates and reshuffles indication information; Said air-link resources is: the subscriber equipment from source network switches to objective network, carry out professional required resource at said objective network; The said indication information of reshuffling comprises: the indication information that said configuration information and not initiating upgrades;
Sending module is used for sending the said indication information of reshuffling to said subscriber equipment, is used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
The embodiment of the invention also provides a kind of communication system, comprises above-mentioned access point apparatus.
In the method for switching network that the embodiment of the invention provides, the network equipment and the communication system; Be connected on when subscriber equipment sends the configuration information of air-link resources; Also send and do not initiate the indication information that upgrades to subscriber equipment; Avoid core-network side that the erroneous judgement of renewal of location of user equipment district and Routing Area Update is determined, reduced the probability of interrupting service in the handoff procedure of subscriber equipment from the source network to the objective network.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously; Accompanying drawing in describing below only is some embodiments of the present invention; For those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the method for switching network that Fig. 1 provides for the embodiment of the invention one;
The Femto network that Fig. 2 provides for the embodiment of the invention two is to the Signalling exchange figure of the changing method of grand network;
The system architecture diagram that Access Network is connected with core net in the application scenarios that Fig. 3 provides for the embodiment of the invention;
The structural representation of the network equipment that Fig. 4 provides for the embodiment of the invention three.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The sequence number of following examples of the present invention is not represented the quality of embodiment just to description.
The flow chart of the method for switching network that Fig. 1 provides for the embodiment of the invention one.The executive agent of present embodiment is the network equipment that is connected with communications of user equipment in the source network.As shown in Figure 1, the method for switching network that provides of present embodiment comprises:
Step 11:, generate and reshuffle indication information according to the configuration information of the air-link resources that receives; Said air-link resources is: the subscriber equipment from source network switches to objective network, carry out professional required resource at said objective network; The said indication information of reshuffling comprises: the indication information that said configuration information and not initiating upgrades.
The said network equipment can confirm according to actual needs whether current user equipment need switch to objective network from source network.When the said network equipment is being confirmed and need with subscriber equipment when source network switch to objective network, then can created said subscriber equipment via core net notification target network side and carry out professional required air-link resources.Objective network is created said subscriber equipment and is carried out professional required air-link resources at objective network, and objective network is created the configuration information of the air-link resources of accomplishing, and notifies to the said network equipment in the source network via core net.
The said network equipment receives the configuration information of the said air-link resources of core net transmission; And generate according to this configuration information and to reshuffle indication information; The said indication information of reshuffling comprises: the indication information that the configuration information of said air-link resources and not initiating upgrades; Wherein, do not initiate to upgrade and further to comprise: do not initiate location area updating and do not initiate Routing Area Update.
Step 12: send the said indication information of reshuffling to said subscriber equipment, be used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
In the method for switching network that present embodiment provides; The network equipment is in the configuration information of the air-link resources of sending objective network to the subscriber equipment that needs network to switch; Also send and do not initiate the indication information that upgrades to subscriber equipment; Avoided core-network side that the erroneous judgement of position updating of user's set is determined; Reduced subscriber equipment and switched to the probability of interrupting service the handoff procedure of objective network from source network; Thereby help guaranteeing that subscriber equipment switches to the process of objective network from source network, PS professional or PS business and the professional continuity of CS that subscriber equipment is required.
Be the Femto network below with the source network, objective network is that the application scenarios of grand network is an example, and the technical scheme that the embodiment of the invention is provided is elaborated.Need to prove, the method for switching network that the embodiment of the invention provides also can be applicable to UE from other source networks to the handoff procedure of other objective networks, its implementation is similar to the handoff procedure of grand network from the Femto network with UE, repeats no more at this.
The Femto network that Fig. 2 provides for the embodiment of the invention two is to the Signalling exchange figure of the changing method of grand network.The system architecture diagram that Access Network is connected with core net in the application scenarios that Fig. 3 provides for the embodiment of the invention.In the application scenarios of present embodiment, UE supports the two professional of PS and CS, and AP adopts air interface LAI/RAI, and core net is disposed terrestrial interface LAI/RAI.As shown in Figures 2 and 3, when AP confirms UE according to actual needs need be when the Femto network switches to grand network, its changing method comprises:
Step 21:AP sends PS territory reorientation demand (Relocation Required (PS)) message to AG.
Step 22:AP sends CS territory reorientation demand (Relocation Required (CS)) message to AG.
Step 23:AG sends PS territory reorientation demand (Relocation Required (PS)) message to SGSN.
AP and AG are deployed in the Femto network, and SGSN is deployed in core net, and AP sends PS territory reorientation demand (Relocation Required (PS)) through AG to SGSN.
Step 24:AG sends CS territory reorientation demand (Relocation Required (CS)) message to MSC.
MSC is deployed in core net, and AP sends CS territory reorientation demand (Relocation Required (CS)) message through AG to SGSN.
Step 25:SGSN sends PS territory re-positioning request (Relocation Request (PS)) message to RNC.
When SGSN receives PS territory reorientation demand (Relocation Required (the PS)) message of AG transmission; Can send PS territory re-positioning request (RelocationRequest (PS)) message by the RNC in being deployed in grand network; Be used to indicate RNC to carry out the professional required Radio Link of PS (Radio Line is called for short RL) resource for this UE creates.
Step 26:MSC sends CS territory re-positioning request (Relocation Request (CS)) message to RNC.
When MSC receives CS territory reorientation demand (Relocation Required (the CS)) message of AG transmission; Can send CS territory re-positioning request (RelocationRequest (CS)) message by the RNC in being deployed in grand network; Be used to indicate RNC to carry out the professional required Radio Link of CS (Radio Line is called for short RL) resource for this UE creates.
Step 27:RNC creates UE and carries out the professional and professional required RL resource of CS of PS.
Step 28:RNC sends PS territory re-positioning request response (Relocation RequestACK (PS)) message to SGSN.
Accomplish after UE carries out the professional required RL resource of PS at RNC, can send re-positioning request response (Relocation Request ACK (PS)) message, carry out the professional required RL resource of PS with this UE of notice SGSN and created completion to SGSN.
Step 29:RNC sends CS territory re-positioning request response (Relocation RequestACK (CS)) message to MSC.
Accomplish after UE carries out the professional required RL resource of CS at RNC, can send re-positioning request response (Relocation Request ACK (CS)) message, carry out the professional required RL resource of CS with this UE of notice SGSN and created completion to SGSN.
Step 210:SGSN sends PS territory reorientation order (RelocationCommand (PS)) to AG.
Step 211:MSC sends CS territory reorientation order (RelocationCommand (CS)) to AG.
Step 212:AG sends PS territory reorientation order (Relocation Command (PS)) to AP.
Step 213:AG sends CS territory reorientation order (Relocation Command (CS)) to AP.
Step 214:AP generation is reshuffled (Reconfiguration) message and is sent to UE.
In this step, AP can generate reconfiguration message according to the 3GPP agreement, and sends this reconfiguration message to UE.
Reconfiguration message in this step can be specially: radio bearer is reshuffled (Radio BearerReconfiguration) message, transmission channel reshuffles (Transport ChannelReconfiguration) message or physical channel is reshuffled (Physical ChannelReconfiguration) message.AP at first generates and follows the 3GPP agreement and generate above-mentioned arbitrary reconfiguration message.All carry the corresponding configuration information of configuration in above-mentioned arbitrary reconfiguration message; Reshuffle the configuration information that carries grand network wireless carrying in (Radio Bearer Reconfiguration) message like radio bearer; Transmission channel is reshuffled the configuration information that carries grand Network Transmission channel in (Transport Channel Reconfiguration) message, and physical channel is reshuffled the configuration information that carries grand network physical channel in (Physical ChannelReconfiguration) message.AP follows the above-mentioned and defined parameters of above-mentioned arbitrary reconfiguration message that the 3GPP agreement generates, and is identical with the identical message and the parameter thereof of existing 3GPP protocol definition, repeats no more at this.
AP is following after the 3GPP agreement generates above-mentioned arbitrary reconfiguration message; Make amendment in core network information (CN Information Info) territory in the above-mentioned arbitrary reconfiguration message that generates; So that UE is after receiving reconfiguration message; Carry out grand Internet resources when reshuffling according to the configuration information that carries in above-mentioned arbitrary reconfiguration message, do not initiate location area updating and do not initiate Routing Area Update.
The modification in the core network information territory in above-mentioned arbitrary reconfiguration message as: with Location Area Code (the Location Area Code of grand network cell in the core network information territory; Be called for short LAC) and route district sign indicating number (Route Area Code; Abbreviation RAC), be revised as eat dishes without rice or wine LAC and the RAC of AP respectively.Like this; After AP sends to UE with amended reconfiguration message; UE is according to eat dishes without rice or wine LAC and the RAC information of the AP that carries in the amended reconfiguration message; Can think that the route district that self belongs to does not change; Thereby can not initiate routing update, thereby avoid causing the professional interruption in PS territory yet because of routing update;
If network operation mode (the Network Mode of Operation that grand network side is provided with; Be called for short NMO) be first pattern; Be that PS territory and CS territory co-location are more during new model; The modification in the core network information territory in above-mentioned arbitrary reconfiguration message also can be for example: is more new model of PS territory and CS territory co-location with the NMO in above-mentioned arbitrary reconfiguration message by first pattern, and second pattern that is revised as is a more new model of the non-co-location in PS territory and CS territory.Like this; After AP sends to amended reconfiguration message the UE that carries out CS territory business; Even UE initiates after the routing update failure in PS territory; Since UE can also practical CS territory business; Therefore can not initiate the PS territory and uniting of CS territory adheres to; Also just avoided core net to tear chain open with different mistake of the LAI/RAI that eats dishes without rice or wine that AP uses, thereby caused the CS service disconnection of UE because of the ground LAI/RAI of its configuration;
Above-mentioned in the core network information territory about the modification of LAC and RAC or about the format sample of the related field of the modification of NMO, can see table 1 with table 2.
Table 1 is specially the format sample of " the public GSM-MAP Non-Access Stratum of core net system information (CN Common GSM-MAP NASsystem information) " field for relating to the format sample of the field of LAC in the core network information territory.
Table 1
Table 2 is specially the format sample of " the concrete system information in PS territory (PS domain specific system information) " field for relating to the format sample of the field of RAC and NMO in the core network information territory.
Table 2
Step 215:UE receives the reconfiguration message that AP sends; Do not initiate the location area updating flow process and do not initiate the Routing Area Update flow process; And carry out grand Internet resources according to the configuration information in the reconfiguration message and reshuffle; After resource reconfiguration is accomplished, reshuffle completion (Reconfiguration Complete) message accordingly with reconfiguration message to the RNC transmission.
If being radio bearer, the reconfiguration message that UE receives reshuffles (Radio BearerReconfiguration) message; Transmission channel is reshuffled (Transport ChannelReconfiguration) message or physical channel is reshuffled (Physical ChannelReconfiguration) message, and then reshuffle completion message and should be mutually: radio bearer is reshuffled completion (Radio Bearer Reconfiguration Complete) message; Transmission channel reshuffles completion (Transport Channel Reconfiguration Complete) message or physical channel is reshuffled completion (Physical Channel Reconfiguration Complete) message.
If the Info territory in the reconfiguration message that UE receives is by the LAC and the RAC of grand network cell; Be revised as eat dishes without rice or wine LAC and the RAC of AP; Then UE is according to eat dishes without rice or wine LAC and the RAC information of the AP that carries in the amended reconfiguration message; Can think that the route district that self belongs to does not change; Thereby can not initiate routing update, but directly carry out the resource reconfiguration of grand network cell according to the configuration information that carries in the reconfiguration message.
If the NMO parameter in the Info territory in the reconfiguration message that UE receives; Be more new model of PS territory and CS territory co-location by first pattern; Second pattern that is revised as is a more new model of non-co-location; Then no matter UE in the routing update win or lose in PS territory, can not initiate to adhere to PS territory and uniting of CS territory.
Step 216:RNC sends the reorientation of PS territory to SGSN and accomplishes (Relocation Complete) message.
Step 217:RNC sends the reorientation of CS territory to MSC and accomplishes (Relocation Complete) message.
Be appreciated that the sequential between the above-mentioned steps only is a kind of exemplary expression, should not be construed as the restriction to technical scheme of the present invention.
In a word, the changing method that adopts present embodiment to provide carries out the Femto network in the handoff procedure of grand network, and AP is when UE sends the configuration information of air-link resources, also sends to UE and does not initiate the indication information that upgrades.Like this; UE just can not use the LAI/RAI that eats dishes without rice or wine of AP to initiate location area updating flow process and Routing Area Update flow process; Also just avoided core net different with the LAI/RAI that eats dishes without rice or wine that AP uses, and false rejection UE carries out Routing Area Update, thereby cause the PS service disconnection of UE because of the ground LAI/RAI of its configuration.In addition; If this UE is first pattern for carrying out the two professional terminals of professional support PS of CS and CS and the network operation mode of grand network settings; It is more new model of PS and CS co-location; The network that the technical scheme that AP adopts present embodiment to provide is carried out UE switches; Then UE can not initiate more new technological process of RAU, thereby has avoided the PS service disconnection of UE; Even if the RAU that UE has initiated upgrades and to have failed, can not initiate PS and CS yet and unite and adhere to, also just avoided core net to tear chain open with different mistake of the LAI/RAI that eats dishes without rice or wine of AP use, thereby caused the CS service disconnection of UE because of the ground LAI/RAI of its configuration.Therefore; The changing method that present embodiment provides has reduced UE and has switched to the probability of interrupting service the handoff procedure of grand network from the Femto network; Thereby help guaranteeing that UE switches in the grand network development process at the Femto network, its required PS professional or PS business and the professional continuity of CS.
The structural representation of the network equipment that Fig. 4 provides for the embodiment of the invention three.As shown in Figure 4, the network equipment that provides of present embodiment can comprise: generation module 41 and sending module 42.
Sending module 42 can be used for sending the said indication information of reshuffling to said subscriber equipment, is used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
Optional, said do not initiate to upgrade comprise: do not initiate location area updating and do not initiate Routing Area Update.
Optional, the said network equipment can be specially: said source network and the access point apparatus that is connected with said communications of user equipment.At this moment, said indication information of not initiating to upgrade is specially: the air interface Location Area Code of said access point apparatus and route district sign indicating number.Said generation module 41 specifically can be used for generating follows the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And in the core network information territory with above-mentioned message; The terrestrial interface Location Area Code of objective network sub-district and route district sign indicating number are revised as the air interface Location Area Code and the route district sign indicating number of said access point apparatus respectively.
Optional, the network operation mode of objective network side that obtain in advance, said setting is circuit domain and packet domain co-location more during new model, and said indication information of not initiating to upgrade is specially: the non-co-location of circuit domain and packet domain is new model more.Under this situation; Said generation module 41 specifically can be used for generating follows the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And with the network operation mode in the core network information territory of above-mentioned message; By said circuit domain and packet domain co-location new model more, be revised as more new model of the non-co-location of said circuit domain and packet domain.
The network equipment that present embodiment provides is in the configuration information of the air-link resources of sending objective network to the subscriber equipment that needs network to switch; Also send and do not initiate the indication information that upgrades to subscriber equipment; Avoided core-network side that the erroneous judgement of position updating of user's set is determined; Reduced subscriber equipment and switched to the probability of interrupting service the handoff procedure of objective network from source network; Thereby help guaranteeing that subscriber equipment switches to the process of objective network from source network, PS professional or PS business and the professional continuity of CS that subscriber equipment is required.The network equipment that present embodiment provides can be specially access point apparatus etc., its working mechanism, can referring among the corresponding embodiment of Fig. 1 or Fig. 2 about the record of AP, repeat no more at this.
The embodiment of the invention also provides a kind of communication system.This communication system comprises source network and objective network, is deployed with one or more above-mentioned network equipments in the source network, and the structure of the network equipment and attainable technique effect can repeat no more at this referring to the record of the corresponding embodiment of Fig. 4.Optional; In this communication system; Source network can be specially femtocell network; Objective network can be specially grand network; This network equipment can be specially access point apparatus, then the corresponding system architecture of this situation can join shown in Figure 3, its realization mechanism and attainable technique effect; Can repeat no more at this referring to the record of Fig. 1 or the corresponding embodiment of Fig. 2.
One of ordinary skill in the art will appreciate that: accompanying drawing is the sketch map of an embodiment, and module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program 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.
What should illustrate at last is: above embodiment is only in order to illustrating technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and scope of the essence disengaging embodiment of the invention technical scheme of relevant art scheme.
Claims (9)
1. a method for switching network is characterized in that, comprising:
According to the configuration information of the air-link resources that receives, generate and reshuffle indication information; Said air-link resources is: the subscriber equipment from source network switches to objective network, carry out professional required resource at said objective network; The said indication information of reshuffling comprises: the indication information that said configuration information and not initiating upgrades;
Send the said indication information of reshuffling to said subscriber equipment, be used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
2. method according to claim 1 is characterized in that, said do not initiate to upgrade comprise: do not initiate location area updating and do not initiate Routing Area Update.
3. method according to claim 1 and 2 is characterized in that, said indication information of not initiating to upgrade is specially: in the said source network with said communications of user equipment air interface Location Area Code that be connected, access point apparatus and route district sign indicating number;
Said generation is reshuffled indication information and is comprised: generate and follow the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And in the core network information territory with above-mentioned message; The terrestrial interface Location Area Code of objective network sub-district and route district sign indicating number are revised as the air interface Location Area Code and the route district sign indicating number of said access point apparatus respectively.
4. method according to claim 1 and 2; It is characterized in that; At the network operation mode of objective network side that obtain in advance, said setting is circuit domain and packet domain co-location more during new model, and said indication information of not initiating to upgrade is specially: the non-co-location of circuit domain and packet domain is new model more;
Said generation is reshuffled indication information and is comprised: generate and follow the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And with the network operation mode in the core network information territory of above-mentioned message; By said circuit domain and packet domain co-location new model more, be revised as more new model of the non-co-location of said circuit domain and packet domain.
5. a network equipment is characterized in that, comprising:
Generation module is used for the configuration information according to the air-link resources that receives, and generates and reshuffles indication information; Said air-link resources is: the subscriber equipment from source network switches to objective network, carry out professional required resource at said objective network; The said indication information of reshuffling comprises: the indication information that said configuration information and not initiating upgrades;
Sending module is used for sending the said indication information of reshuffling to said subscriber equipment, is used to indicate said subscriber equipment when carrying out the resource reconfiguration of said objective network according to said configuration information, not initiate to upgrade.
6. the network equipment according to claim 5 is characterized in that, said do not initiate to upgrade comprise: do not initiate location area updating and do not initiate Routing Area Update.
7. according to the claim 5 or the 6 described network equipments, it is characterized in that the said network equipment is: said source network and the access point apparatus that is connected with said communications of user equipment; Said indication information of not initiating to upgrade is specially: the air interface Location Area Code of said access point apparatus and route district sign indicating number;
Said generation module; Specifically be used to generate and follow the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And in the core network information territory with above-mentioned message; The terrestrial interface Location Area Code of objective network sub-district and route district sign indicating number are revised as the air interface Location Area Code and the route district sign indicating number of said access point apparatus respectively.
8. according to the claim 5 or the 6 described network equipments; It is characterized in that; At the network operation mode of objective network side that obtain in advance, said setting is circuit domain and packet domain co-location more during new model, and said indication information of not initiating to upgrade is specially: the non-co-location of circuit domain and packet domain is new model more;
Said generation module; Specifically be used to generate and follow the radio bearer reconfiguration message 3GPP agreement, that comprise said configuration information, transmission channel reconfiguration message and/or physical channel reconfiguration message; And with the network operation mode in the core network information territory of above-mentioned message; By said circuit domain and packet domain co-location new model more, be revised as more new model of the non-co-location of said circuit domain and packet domain.
9. a communication system is characterized in that, comprises arbitrary described network equipment like claim 5-8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/076848 WO2012106864A1 (en) | 2011-07-05 | 2011-07-05 | Network handover method, network device and communication system |
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| CN102308630A true CN102308630A (en) | 2012-01-04 |
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| CN2011800013307A Pending CN102308630A (en) | 2011-07-05 | 2011-07-05 | Network switching method, network device and communication system |
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| CN (1) | CN102308630A (en) |
| WO (1) | WO2012106864A1 (en) |
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| US20080132239A1 (en) * | 2006-10-31 | 2008-06-05 | Amit Khetawat | Method and apparatus to enable hand-in for femtocells |
| CN101415220A (en) * | 2007-10-17 | 2009-04-22 | 大唐移动通信设备有限公司 | Mobile commutation system and method for updating route zone/position zone |
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| US20100278141A1 (en) * | 2009-05-01 | 2010-11-04 | At&T Mobility Ii Llc | Access control for macrocell to femtocell handover |
| CN101998335A (en) * | 2009-08-18 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for processing urgent service |
| CN102104924A (en) * | 2009-12-18 | 2011-06-22 | 华为技术有限公司 | Method and system for switching networks |
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| CN101415246B (en) * | 2007-10-18 | 2011-04-06 | 华为技术有限公司 | Method for processing idle mode mobility and communication network system |
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- 2011-07-05 WO PCT/CN2011/076848 patent/WO2012106864A1/en active Application Filing
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| US20080132239A1 (en) * | 2006-10-31 | 2008-06-05 | Amit Khetawat | Method and apparatus to enable hand-in for femtocells |
| CN101415220A (en) * | 2007-10-17 | 2009-04-22 | 大唐移动通信设备有限公司 | Mobile commutation system and method for updating route zone/position zone |
| CN101466125A (en) * | 2008-12-10 | 2009-06-24 | 上海华为技术有限公司 | Switch processing method, household base station gateway and network system |
| US20100278141A1 (en) * | 2009-05-01 | 2010-11-04 | At&T Mobility Ii Llc | Access control for macrocell to femtocell handover |
| CN101998335A (en) * | 2009-08-18 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for processing urgent service |
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