CN101600160A - Realize method, system and the equipment of local transmission - Google Patents
Realize method, system and the equipment of local transmission Download PDFInfo
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- CN101600160A CN101600160A CNA2008100676803A CN200810067680A CN101600160A CN 101600160 A CN101600160 A CN 101600160A CN A2008100676803 A CNA2008100676803 A CN A2008100676803A CN 200810067680 A CN200810067680 A CN 200810067680A CN 101600160 A CN101600160 A CN 101600160A
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- access device
- local transmission
- communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention discloses a kind of method, apparatus and system of local transmission.Whether the present invention satisfies the condition of local transmission by the access device of judging the communication service data correspondence, when satisfying local transmission conditions, trigger described access device and carry out this locality transmission, thereby be implemented in the general communication network, communication data transmits by this locality, save the device resource and the transfer resource of communication network, strengthened the q﹠r of communication service transmission, and and then improved user's satisfaction.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method, system and equipment of realizing local transmission.
Background technology
The double layer network that the evolution target of future generation of mobile communication network is flattening, Access Network only comprises one deck access node, and core net comprises access side gateway, business side gateway and mobile control node.User's voice and data service are all transmitted by the mobile network in the mode of grouping.
The control of packet data transmission must be carried out through the core net gateway, and along with the mobile broadband development, great amount of data transmission will occur in identical Access Network inside.Under present mobile service controlling mechanism, these data flow need to be up to core net from Access Network, return Access Network after the transmission again.Not only waste a large amount of equipment of the core network resources and transfer resource, and elongated service path, influenced quality of service, reliability and user's impression.
The inventor finds that in the research to prior art addressing the above problem in the prior art is to realize the direct-connected of portable terminal by increasing the session control ability to AP, and only is limited to an access point (AP, Access Point) inside.But in existing general mobile network, AP only is responsible for wireless access, and session control is to finish at IAD (AG, Access Gateway), makes this direct-connected scheme can not be applicable to general communication network.
Summary of the invention
The embodiment of the invention provides a kind of method, system and equipment of realizing local transmission, is implemented in the general communication network this locality of communication service data transmission.
The embodiment of the invention discloses a kind of method of local transmission, comprising:
The received communication business datum;
Judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
When the access device of described communication service data correspondence satisfies local transmission conditions, trigger described access device and carry out this locality transmission.
The embodiment of the invention also discloses a kind of equipment of local transmission, comprising:
Receiving element: be used for the received communication business datum;
Judging unit: be used for the communication service data that receives according to described receiving element, judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
Processing unit: the result according to described judgment unit judges handles, if the access device of described communication service data correspondence satisfies the condition of local transmission, the access device that then triggers described communication service data correspondence carries out this locality transmission.
The embodiment of the invention also discloses a kind of local system for transmitting, comprising:
First access device: be used for sending communication service data to local transmission equipment, the access device of described communication service data recipient's correspondence is second access device;
Local transmission equipment: be used to receive the communication service data that described first access device sends, judge whether described first access device and described second access device satisfy the condition of local transmission, when described first access device and described second access device satisfy the condition of local transmission, trigger described first access device and carry out this locality and transmit;
Second access device: receive this locality transmission data that described first access device sends.
Method, system and the equipment of this locality transmission that provides by the embodiment of the invention, whether satisfy the condition of local transmission by the access device of judging the communication service data correspondence, when satisfying local transmission conditions, trigger described access device and carry out this locality transmission, thereby be implemented in the general communication network, communication data transmits by this locality, the device resource and the transfer resource of communication network have been saved, strengthen the q﹠r of communication service transmission, and and then improved user's satisfaction.
Description of drawings
Fig. 1 is an impression data system for transmitting structural representation in the prior art;
Fig. 2 is the schematic flow sheet of the embodiment of the invention about a kind of local transmission method;
Fig. 3 is the structural representation of the embodiment of the invention about a kind of local transmission equipment;
Fig. 4 is the embodiment of the invention another structural representation about a kind of local transmission equipment;
Fig. 5 is the structural representation of the embodiment of the invention about a kind of local transmission system;
Fig. 6 is the embodiment of the invention another structural representation about a kind of local transmission system;
Embodiment
With reference to figure 1, Fig. 1 is the concrete application scenarios schematic diagram of the embodiment of the invention.
Shown in figure, with two users (UE, User Equipment): UE1 and UE2 are that example describes, and it is set up user's face by normal call flow and connects, and data transfer path is:
UE1<->AP1<->AG<->PDN-GW<->AG<->AP2<->UE2。
Because communication data will pass through equipments of the core network such as PDN-GW, AG, has increased the load of these equipment; Prior art requires AP to have the session control ability, could realize that setting up this locality between AP1 and the AP2 is connected, and is bigger to the change of existing network equipment, do not have versatility.
The embodiment of the invention discloses a kind ofly in general communication network, realize the method, apparatus and system of the local transmission of communication data.
The embodiment of the invention is that example describes with structure shown in Figure 1 with the communication of carrying out between UE1 and the UE2; Wherein with the IP address of IP (AP1) expression AP1, IP (AP2) represents the IP address of AP2; (IP (UE2)-1 expression PDN-GW is the IP address of this communication service of UE2 distribution to IP (UE1) expression packet data gateway for Packet Data Network Gateway, PDN-GW) the IP address of this communication service that distributes for UE1; TEID (AP1) expression AP1 is the Tunnel Identifier of the corresponding UE 1 of this allocation of communications, TEID (AG)-1 expression AG Tunnel Identifier that distribute, corresponding UE 1; TEID (AP2) expression AP2 is the Tunnel Identifier of the corresponding UE 2 of this allocation of communications, TEID (AG)-2 expression AG Tunnel Identifier that distribute, corresponding UE 2.
On behalf of the invention process, the above-mentioned a kind of situation that just realizes the embodiment of the invention for example be only applicable to this a kind of implementation, and every other modification that satisfies the present embodiment condition all belongs to the scope of the embodiment of the invention.For example described AP is meant the access node in the mobile communications network, and described AG is responsible in the core net inserting the IAD that side converges, and PDN-GW is meant the data gateway of core net service-oriented networks converge, but the present invention does not limit these networks or equipment; Other network or system type as UMTS, CDMA, LTE, Wimax etc., can be realized the present invention, do not do at this and give unnecessary details.
With reference to figure 2, Fig. 2 is the method flow diagram of a kind of local transmission of the embodiment of the invention, comprises the steps:
Step 102: the received communication business datum, judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
Describe with the above-mentioned instantiation that provides, for example, AG receives the packet that AP1 sends, described packet is the communication service data that UE1 sends to UE2, certainly, before described UE2 sends packet, have the professional connection procedure of described UE1 and described UE2 at UE1, described professional connection procedure is same as the prior art, does not repeat them here.Described communication service data can be the various forms of the data that communicate, as carries out the relevant data of communication such as voice, video, and the embodiment of the invention does not limit the form of communication service data.
Described AG is according to the destination address IP (UE2) of described packet, search packet data protocol (PDP with the corresponding UE 2 of described IP (UE2) matching addresses, Packte Data Protocol) context judges according to the PDP Context of described UE2 correspondence described UE2 whether transmit by signatory this locality.Need to prove, AG is last can to preserve the PDP Context that carries out per call, for example, in the embodiment of the invention, preserve the PDP Context of UE1 correspondence and the PDP Context of UE2 correspondence on the AG, the PDP Context of described UE1 correspondence can comprise AP1, TEID (AG)-1, the TEID (AP1) of IP (UE1), UE1 ownership, and about information such as the signatory local transfer functions of described UE1; Can comprise in the PDP Context of described UE2 correspondence: AP2, TEID (AG)-2, the TEID (AP2) of IP (UE2), UE2 ownership, and about information such as the signatory local transfer functions of described UE2.
After described AG finds the PDP Context of described UE2 correspondence, judge and wherein whether to contain the information of " UE2 contract local transfer function ", if judged result the is described UE2 local transfer function of having contracted, judge the described UE1 local transfer function of whether having contracted by same method again, after described UE1 and described UE2 have contracted local transfer function, further from described PDP Context, extract AP2 information again, compare with AP1:
If AP1 is identical with AP2, promptly AP1 and AP2 are same AP, illustrate that described UE1 and described UE2 are under the same AP, possess local transmission conditions;
If AP1 is different with AP2, promptly AP1 is different AP with AP2, and then described AG searches local transmission relation table, judges whether possess local transmission conditions between AP1 and the AP2; Described local transmission relation table is to be kept in advance in the AG equipment, wherein records the content that whether has local transmission conditions between the different AP.Certainly, the present invention does not limit described local transmission relation table and must be kept in the AG equipment, when specific implementation, can also obtain local transmission relation table by alternate manner, for example AG equipment can also obtain local transmission relation table from miscellaneous equipment (as webmaster etc.).
The condition whether above-mentioned access device of judging correspondence satisfies local transmission is two: one is the user that the judges communicating pair local transfer function of whether contracting, another is to judge whether access device can local transmit, the embodiment of the invention does not limit the sequencing of its judgement, does not limit it yet and must satisfy this two conditions.During specific implementation, can also realize by alternate manner, for example, can not judge the whether signatory local transfer function of user of described communication service correspondence, when the access device under AG judges the user of certain calling possesses the condition of local transmission, for example only judge when AP1 and AP2 satisfy local transmission conditions, promptly judge the condition that possesses local transmission.
Step 104: if the result of described judgement satisfies local transmission conditions, the access device that then triggers described communication service data carries out this locality transmission.
For example, in above-mentioned giving an example, described AG judges that local transmission conditions are set up between described AP1 and the described AP2, and then described AG triggers described AP1 and carries out this locality transmission.For example, can send local transfer request message, wherein carry key message such as IP (AP2), TEID (AP2), indication etc. is enabled in local transmission to described AP1.
After described AP1 receives described local transfer request message, " opposite end Tunnel Identifier " in the PDP Context of UE1 correspondence is revised as TEID (AP2); After finishing, modification returns local transmission response success message to AG.
After described AG returned local transmission response success, the communication service data that sends from UE1 just can be delivered to UE2 by this locality, promptly passes through UE1-〉AP1-〉AP2-〉the UE2 Data transmission.
In the above-mentioned enforcement, judge by AG equipment whether the pairing access device of communication service data that receives satisfies the condition of local transmission, and be under the situation that is in judged result, carry out this locality transmission by the transmit leg access device that triggers described communication service data correspondence, can be implemented in the general communication network, communication data transmits by this locality, the device resource and the transfer resource of communication network have been saved, strengthen the q﹠r of communication service transmission, and and then improved user's satisfaction.
Further, receive the success response of described AP1 as described AG after, can in the PDP Context of described UE1 correspondence, identify current charging way and be local transmission and charge.Described charging way is in concrete the application, is set as the case may be by the user, for example can monthly payment etc. mode charge, and not with flow or time used charging etc.
By the realization of above-mentioned charging way, can further improve the accuracy that operator charges to user communication business, also help the user to the professional satisfaction that receives of various types of communication, improve the competitiveness of operator.
Need to prove that only to be UE1 realize the process of local transmission, i.e. UE1-to UE2 to the said method process〉AP1-〉AP2-〉the one-way data implementation procedure of UE2; When UE2 need mail to UE1 with data, also can realize that to the local process of transmitting of UE2 its mode is identical with reference to above-mentioned realization UE1, only be corresponding adjustment to relative subject and parameter, do not repeat them here.
Simultaneously, the diversity of all right support terminal communication service of the foregoing description.Can realize that promptly AP when local transmission of traffic is transmitted, also allows normally carrying out of non-local communication service, promptly non-local service still can pass through AP, AG and PDN-GW to be transmitted, and and local transmission of traffic between do not disturb.
For example in the foregoing description, suppose that terminal has two communication services to carry out simultaneously, there is one to be conversation or the data communication service of transmitting by this locality as UE2, another is when being transferred to the 3rd data service of outer net through AP2, AG and PDN-GW, UE2 can guarantee normally carrying out of another kind of communication service the 3rd data service when realizing local transmission.Need two communication service address ips (UE2)-2 and IP (UE2)-2 this moment, described IP (UE2)-2 sign PDN-GW is the IP address of the other business of UE2 distribution; Three PDP Contexts should be arranged on the AG mutually, wherein the 3rd contextual major parameter is: the information of AP2, the Tunnel Identifier TEID (AG) of IP (UE3), UE2 ownership and the signatory local transfer function of UE2, the information of the signatory local transfer function of described UE2 is option in described context, also can not comprise the information of the signatory local transfer function of described UE2 in the promptly described context.Wherein, the local terminal Tunnel Identifier that TEID (AG) expression AG distributes though record the UE2 local transfer function of having contracted in this PDP Context, because the opposite end communication service not in Home Network, does not meet local transmission conditions, transmits so do not carry out this locality.
Further, if the communication service between UE1 and the UE2 stops, local transmission is removed automatically along with the deletion of PDP Context.AG can also notify AP1 and AP2 to remove local transmission according to other needs at any time, and the tunnel end is pointed to AG oneself again.Used message is identical with handoff procedure, and promptly AG sends local transmission ending and AP to AP and responds local transmission ending to AG and confirm, does not repeat them here.
In the embodiment of the invention, whether occurrence positions moves to realize local transmission manner not limiting the user who communicates; Whether the user who no matter communicates satisfies local transmission conditions or is not in the local transmission, as long as still satisfy the condition of local migration after user's migration, all can realize according to the mode that the foregoing description is described.For example in the foregoing description, move when UE1 strides AP, when AP1 moves to AP3, then AG earlier notice AP2 the data tunnel of corresponding UE 2 is pointed to oneself, method is the message that sends a local transmission ending to AP2, wherein carries IP (AG), TEID (AG)-1, the indication of local transmission ending; AP2 is changed to TEID (AG) again with the opposite end sign of this PDP Context, returns local transmission ending acknowledge message to AG then.Certainly, when specific implementation, switch the back and judge directly whether the access device after switching satisfies the condition of local transmission when AP3 and AP1 finish, transmit for directly carrying out this locality after satisfying when judged result, the embodiment of the invention does not limit its concrete implementation.When AG control AP1 and AP3 finish normal switching flow, AP1 will be before be transmitted to the user's data bag from also not having enough time of receiving of AP2 and transmits message by switch data and send to AP3, can not lose to guarantee the uplink and downlink communication business datum; After the switching, communication service transmission between UE1 and the UE2 can be transmitted by normal pass-through mode, between AP3 and AP2, still there are local transmission conditions, AG can be when receiving the upstream data bag of UE1 or UE2 so, triggers once more to set up unidirectional or two-way this locality transmission be connected between AP3 and AP2.Local transmission course in its process and the foregoing description between AP1 and AP2 is identical, repeats no more.Certainly, after AG received affirmation, the charging way that can revise in the PDP Context was a normal billing, and its charging way operator can according to circumstances carry out different settings.
The foregoing description can guarantee that the user is after moving, when satisfying the condition of local transmission, still can realize local transmission, further saved the device resource and the transfer resource of communication network, strengthen the q﹠r of communication service transmission, and and then improved user's satisfaction.
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.
With reference to figure 2, Fig. 2 is a kind of structural representation of realizing local transmission equipment 200 of the embodiment of the invention, comprising:
Receiving element 202: be used for the received communication business datum;
Described communication service data is the various forms of the data that communicate, as carries out the relevant data of communication such as voice, video, and the embodiment of the invention does not limit the form of business datum.
Judging unit 204: be used for the communication service data that receives according to described receiving element 202, judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
For example, according to the communication service data that described receiving element 202 receives, judge whether the described access device of described communicating pair is identical, if identical, then the condition of local transmission is satisfied in explanation.If described access device is inequality, the local transmission relation table of then can be further preserving according to this locality judge whether it satisfies the condition of local transmission, described local transmission relation table record between different access devices, whether have a content of local transmission conditions.Certainly, local transmission relation table can also obtain from miscellaneous equipment (as webmaster etc.), and inventor embodiment does not limit its concrete deposit position.If local transmission relation table record has described access device to satisfy the condition of local transmission, be the condition that the access device of the described communication service data correspondence of decidable satisfies local transmission, described local transmission relation table can be from this locality or miscellaneous equipment (as webmaster) obtain;
The condition of above-mentioned judgement is one, can also add other condition certainly, when these conditions all satisfy, just judges the condition that satisfies local transmission.For example according to the purpose IP address that comprises in the described communication service data, search the purpose PDP Context of described purpose IP address correspondence, from described PDP Context, the user who the searches described communication service local transfer function of whether having contracted, only at the described user local transfer function of having contracted, and when the access device of communicating pair also satisfies the condition of local transmission, judge that just the access device of described communication service data correspondence satisfies the condition of local transmission.
Processing unit 206: the result who judges according to described judging unit 204 handles, if the access device of described communication service data correspondence satisfies the condition of local transmission, then triggers described access device and carries out this locality transmission.
When the access device of described business datum correspondence satisfies the condition of local transmission, information such as indication are enabled in the IP address, Tunnel Identifier, the local transmission that send described communication service access device that purpose side belongs to by the initiator to described communication service data, trigger described communication service data and carry out this locality transmission; Information such as described Tunnel Identifier are used for described initiator and change the corresponding tunnel sign, realize local transmission.
The local transmission equipment of the realization that the embodiment of the invention provides, receive the result whether professional pairing access device of data satisfies the condition of local transmission according to judging, the access device that triggers communication service initiator correspondence carries out this locality transmission, can be in general communication network, promptly under the situation of access device, make communication data transmit by this locality, the device resource and the transfer resource of communication network have been saved, strengthen the q﹠r of professional transmission, and and then improved user's satisfaction.
With reference to figure 3, local another execution mode structural representation of transmission equipment of realization that Fig. 3 provides for the embodiment of the invention, present embodiment also comprises on architecture basics shown in Figure 2:
First judging unit 2041: be used to judge whether the access device of described communication service transmit leg and recipient's correspondence is same access device; Or, judge whether the access device of described communication service data correspondence satisfies local transmission conditions by searching the record of local transmission relation table, whether satisfy the condition of local transmission between the different access devices of described local transmission relation table record; Described local transmission relation table can be from this locality or miscellaneous equipment (as webmaster) obtain;
Second judging unit 2042: be used to judge the transmit leg of described communication service correspondence and the recipient local transfer function of whether having contracted, the local transfer function that described user contracts can obtain from PDP Context, specifically can be with reference to the description among the said method embodiment.
With reference to figure 4, Fig. 4 realizes comprising the structural representation of local transmission system for the embodiment of the invention:
First access device 302: be used for sending communication service data to local transmission equipment 304;
Local transmission equipment 304: be used to receive the communication service data that described first access device 302 sends, judge first access device 302 of described communication service data correspondence and the condition whether second access device 306 satisfies local transmission, when first access device 302 of described communication service data correspondence and second access device 306 satisfy the condition of local transmission, trigger described first access device 302 and carry out this locality and transmit;
Second access device 306: receive this locality transmission data that described first access device sends.
With reference to figure 6, Fig. 6 is local another example structure schematic diagram of transmission system of the embodiment of the invention.Wherein, described local transmission equipment 304 specifically comprises:
Receiving element 3041: the communication service data that is used to receive described first access device 302;
Judging unit 3042: be used for the communication service data that receives according to described receiving element 3041, judge described first access device 302 of described communication service data correspondence and the condition whether described second access device 306 satisfies local transmission;
Processing unit 3043: the result who judges according to described judging unit 3042 handles, if described first access device 302 and described second access device 306 satisfy the condition of local transmission, triggers described first access device 302 and carries out this locality transmission.
Be specially, described processing unit 3043 is enabled indication with described second access device 306 for the IP address of the Tunnel Identifier of this allocation of communications, described second access device 306 and local transmission and is sent to described first access device 302, is used for described first party access device 302 and sets up local transmission.
Described judging unit 3042 can also comprise:
First judging unit 30421: be used to judge whether described first access device 302 and second access device 306 are same access devices; Or, judge whether described first access device 302 and second access device 306 satisfy local transmission conditions by searching the record of local transmission relation table, whether satisfy the condition of local transmission between the different access devices of described local transmission relation table record; Described local transmission relation table can be from this locality or miscellaneous equipment (as webmaster) obtain;
Second judging unit 30422: be used to judge the transmit leg of described communication service data and the recipient local transfer function of whether having contracted; The local transfer function that described user contracts can obtain from PDP Context, specifically can be with reference to the description among the said method embodiment.
By above-mentioned embodiment about local transmission system, judge the condition that whether satisfies local transmission between first access device 302 and second access device 306 by local transmission equipment 304, when judged result when satisfying, trigger described first access device 302 and carry out this locality transmission, can be in general communication network, promptly under the situation that does not change access device, make communication data directly be transferred to second access device 306 by this locality, the device resource and the transfer resource of communication network have been saved, strengthen the q﹠r of professional transmission, and and then improved user's satisfaction.
Described local transmission equipment 304 also can comprise charge trigger 3044, be used for after described processing unit triggers successfully, message accounting in the trigger network charges according to the charging way of this locality transmission, described charging way is in concrete the application, set as the case may be by the user, for example can monthly payment etc. mode charge, and not with flow or time used charging etc.By the realization of above-mentioned charging way, can further improve the accuracy that operator charges to customer service, also help the user to the professional satisfaction that receives of various types of communication, improve the competitiveness of operator.
The foregoing description only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, 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 modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of embodiment of the invention technical scheme.
Claims (16)
1, a kind of method of local transmission is characterized in that, comprising:
The received communication business datum;
Judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
When the access device of described communication service data correspondence satisfies local transmission conditions, trigger described access device and carry out this locality transmission.
2. the method for local transmission according to claim 1 is characterized in that, the described access device of described triggering carries out this locality transmission and specifically comprises:
The recipient of described communication service data correspondence is enabled indication for the Tunnel Identifier of this allocation of communications, recipient's IP address and local transmission, send to the transmit leg access device of described communication service data correspondence, the transmit leg access device that is used for described communication service data correspondence is set up local transmission.
3, the method for local transmission according to claim 1 is characterized in that, the condition whether described access device of judging described communication service data correspondence satisfies local transmission is specially:
Whether transmit leg access device and the recipient's access device of judging described communication service data correspondence are same access devices; Or
By searching local transmission relation table, whether transmit leg access device and the recipient's access device of judging described communication service data correspondence satisfy local transmission conditions, whether satisfy the condition of local transmission between the described access device of described local transmission relation table record.
4. the method for local transmission according to claim 1 is characterized in that, before or after whether the access device of judging described communication service data correspondence satisfies the condition of local transmission, also comprises:
Judge whether signatory local transfer function of the transmit leg of described communication service data correspondence and recipient;
Accordingly, the condition that the described access device of described triggering carries out local transmission comprises: the transmit leg of described communication service data correspondence and the recipient local transfer function of contract, and the access device of described communication service data correspondence satisfies the local condition of transmitting.
5, the method for local transmission according to claim 1 is characterized in that, carries out also comprising after the transmission of this locality at the described access device of triggering:
Triggering message accounting charges according to the mode of this locality transmission charging.
6, a kind of equipment of realizing local transmission is characterized in that, comprising:
Receiving element: be used for the received communication business datum;
Judging unit: be used for the communication service data that receives according to described receiving element, judge whether the access device of described communication service data correspondence satisfies the condition of local transmission;
Processing unit: the result according to described judgment unit judges handles, if the access device of described communication service data correspondence satisfies the condition of local transmission, the access device that then triggers described communication service data correspondence carries out this locality transmission.
According to right 6 described local transmission equipments, it is characterized in that 7, the access device that described processing unit triggers described communication service data correspondence carries out this locality transmission and is specially:
The recipient of described communication service data correspondence is enabled indication for the Tunnel Identifier of this allocation of communications, recipient's IP address and local transmission, send to the transmit leg access device of described communication service data correspondence, the transmit leg access device that is used for described communication service data correspondence is set up local transmission.
8, local transmission equipment according to claim 6 is characterized in that, described judging unit comprises:
First judging unit: be used to judge whether the transmit leg access device of described communication service data correspondence and recipient's access device are same access devices; Or by searching local transmission relation table, whether transmit leg access device and the recipient's access device of judging described communication service data correspondence satisfy local transmission conditions, and described local transmission relation table record has the condition that whether satisfies local transmission between the described access device.
9, local transmission equipment according to claim 8 is characterized in that, described judging unit also comprises:
Second judging unit: be used to judge whether signatory local transfer function of the transmit leg of described communication service data correspondence and recipient, described local transfer function is one of condition of described first access device and the local transmission of described second access device.
10, according to right 6 described local transmission equipments, it is characterized in that, also comprise:
Charge trigger: be used for after described processing unit triggers local transmission success, the message accounting in the trigger network charges according to the mode that this locality transmission is chargeed.
11, a kind of local system for transmitting is characterized in that, comprising:
First access device: be used for sending communication service data to local transmission equipment, the access device of described communication service data recipient's correspondence is second access device;
Local transmission equipment: be used to receive the communication service data that described first access device sends, judge whether described first access device and described second access device satisfy the condition of local transmission, when described first access device and described second access device satisfy the condition of local transmission, trigger described first access device and carry out this locality and transmit;
Second access device: receive this locality transmission data that described first access device sends.
12, local transmission system according to claim 11 is characterized in that, described local transmission equipment comprises:
Receiving element: be used to receive the communication service data that described first access device sends;
Judging unit: be used for the communication service data that receives according to described receiving element, judge whether described first access device and described second access device satisfy the condition of local transmission;
Processing unit: the result according to described judgment unit judges handles, if described first access device and described second access device satisfy the condition of local transmission, triggers described first access device and carries out this locality transmission.
13, local transmission system according to claim 12 is characterized in that, described processing unit triggers described first access device to carry out this locality transmission and be specially:
Described second access device is enabled indication for the IP address of the Tunnel Identifier of this allocation of communications, second access device and local transmission send to described first access device, be used for described first access device and set up local transmission.
14, local transmission system according to claim 12 is characterized in that, described judging unit comprises:
First judging unit: be used to judge whether described first access device and described second access device are same access devices; Or, judge whether described first access device and described second access device satisfy local transmission conditions by searching local transmission relation table, whether satisfy the condition of local transmission between the described access device of described local transmission relation table record.
15, local transmission system according to claim 14 is characterized in that, described judging unit also comprises:
Second judging unit: be used to judge whether signatory local transfer function of the transmit leg of described communication service data and recipient, described local transfer function is one of condition of described first access device and the local transmission of described second access device.
16, local transmission system according to claim 12 is characterized in that, described local transmission equipment also comprises:
Charge trigger: be used for after described processing unit triggers local transmission success, the message accounting in the trigger network charges according to the charging way of this locality transmission.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100676803A CN101600160B (en) | 2008-06-04 | 2008-06-04 | Method, system and device for realizing local transmission |
| PCT/CN2009/071954 WO2009146630A1 (en) | 2008-06-04 | 2009-05-25 | Method, system and device for implementing local transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100676803A CN101600160B (en) | 2008-06-04 | 2008-06-04 | Method, system and device for realizing local transmission |
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| Publication Number | Publication Date |
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| CN101600160A true CN101600160A (en) | 2009-12-09 |
| CN101600160B CN101600160B (en) | 2011-08-03 |
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| CN2008100676803A Active CN101600160B (en) | 2008-06-04 | 2008-06-04 | Method, system and device for realizing local transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281600A (en) * | 2010-06-10 | 2011-12-14 | 中兴通讯股份有限公司 | Method and device for realizing local switching |
| CN105898829A (en) * | 2010-01-11 | 2016-08-24 | 黑莓有限公司 | System and method for enabling discovery of local service availability in local cellular coverage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1646189A1 (en) * | 2004-10-06 | 2006-04-12 | Matsushita Electric Industrial Co., Ltd. | WLAN radio access network to UMTS radio access network handover with network requested packet data protocol context activation |
| US7916684B2 (en) * | 2004-11-11 | 2011-03-29 | Pine Valley Investments, Inc. | Wireless communication network providing communication between mobile devices and access points |
| CN101080098B (en) * | 2007-06-01 | 2010-12-08 | 中国移动通信集团公司 | A communication method and system |
| CN101136853B (en) * | 2007-09-27 | 2012-04-25 | 华为技术有限公司 | Data routing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898829A (en) * | 2010-01-11 | 2016-08-24 | 黑莓有限公司 | System and method for enabling discovery of local service availability in local cellular coverage |
| CN105898829B (en) * | 2010-01-11 | 2019-05-31 | 黑莓有限公司 | The system and method for realizing the local service availability in discovery local cellular covering |
| CN102281600A (en) * | 2010-06-10 | 2011-12-14 | 中兴通讯股份有限公司 | Method and device for realizing local switching |
| CN102281600B (en) * | 2010-06-10 | 2015-09-16 | 中兴通讯股份有限公司 | A kind of method and apparatus realizing local switching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101600160B (en) | 2011-08-03 |
| WO2009146630A1 (en) | 2009-12-10 |
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