CN102448150A - Service processing system and method for multimode terminal - Google Patents
Service processing system and method for multimode terminal Download PDFInfo
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- CN102448150A CN102448150A CN2011104545437A CN201110454543A CN102448150A CN 102448150 A CN102448150 A CN 102448150A CN 2011104545437 A CN2011104545437 A CN 2011104545437A CN 201110454543 A CN201110454543 A CN 201110454543A CN 102448150 A CN102448150 A CN 102448150A
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Abstract
The invention relates to a service processing system for a multimode terminal. The system comprises a wireless access network and a service network, wherein a wireless honeycomb network or a wireless local area network serves as the wireless access network; the Internet or intranet serves as the service network; the service processing system further comprises a wireless module set, wireless access equipment and a grouped data gateway device; the wireless module set comprises at least one wireless module; a wireless access point or a wireless base station and a controller or a gateway of the wireless access point or the wireless base station serve as the wireless access equipment; the grouped data gateway device comprises at least one grouped data gateway; the wireless module set is used for creating a wireless link through the corresponding wireless access equipment and is connected to the grouped data gateway device through the corresponding wireless access network, thereby establishing a service link channel; the multimode terminal accesses the service network through the service link channel to obtain a service; and the wireless module set comprises at least one of a WiFi (Wireless Fidelity) module, a 3G (Third Generation) wireless module, an LTE (Long Term Evolution) wireless module and a Bluetooth module.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of transaction processing system and method for multimode terminal.
Background technology
Along with the evolution of mobile cellular network technology, mobile operator is accelerating to advance to 3G so that the deployment of LTE (Long Term Evolution, Long Term Evolution) wireless cellular network.The a large amount of of intelligence multimode terminal popularize, and have promoted the development of mobile Internet greatly, and the radio open bandwidth has been proposed increasingly high requirement.Clearly, mobile operator disposes cellular radio base station and is difficult to catch up with the bandwidth demand that mobile Internet constantly explodes.And the expensive bottleneck that also always becomes operator's expansion wireless access bandwidth of cellular radio base station and access net system equipment thereof.
Based on the intelligent multimode terminal of MacOS, WP7, Android system, comprise mobile phone, panel computer and other industry or commercial Application multimode terminal, use more and more universal.Multimode terminal is meant the wireless module that is equipped with a plurality of different systems on the multimode terminal, mainly comprises modules such as 3G, LTE, WiFi and bluetooth, and through different wireless modules, multimode terminal can be realized through the wireless mode access network, obtains business service.And different wireless access standards, its coverage, service bandwidth, QoS (Quality of Service, service quality) characteristic and customer using cost, difference all is bigger.
Mobile Internet comprises the business that a large amount of different service types and different QoS require, and the 3GPP standard has been done preliminary classification to these types of service, comprises interactive application, background business, stream class service and session service.Different service types is different to the demand of wireless bandwidth, little then several Kb, tens Mb up to a hundred at most.Particularly download and type use, tied up especially originally, download, with making other user or other business can't obtain minimum bandwidth and QoS guarantee, even can't use in case there is the user to launch BT with regard to the limited empty bandwidth resources for BT.
Advantage for the multiple radio access module of performance on intelligent multimode terminal makes dissimilar service selection use different radio access modules, is linked into network via different Radio Links; And when the QoS of wireless access links changes, can dissimilar business be switched or be re-assigned to and satisfy on the Radio Link that its QoS of survice requires, realize the intelligent wireless link management, need improve prior art.
Summary of the invention
Technical problem to be solved by this invention is; A kind of transaction processing system and method for multimode terminal are provided; Solve the business that mobile Internet comprises that a large amount of different service types and different QoS require; Different service types improves prior art the different demands of wireless bandwidth and the problem of prior art and unconsummated intelligent wireless link management.
In order to address the above problem; The invention provides a kind of transaction processing system of multimode terminal; Comprise Radio Access Network and business network; Said Radio Access Network is wireless cellular network or WLAN, and said business network is the Internet or Intranet, also comprises wireless module group, radio reception device and packet data gateway equipment; Said wireless module group comprises at least one wireless module, and said radio reception device is WAP or wireless base station and controller or gateway, and said packet data gateway equipment comprises at least one packet data gateway; Said wireless module group is set up Radio Link through the radio reception device of correspondence, and is connected to said packet data gateway equipment through corresponding Radio Access Network, sets up the service link passage; Said multimode terminal obtains business service through the said business network of said service link channel access.
Further, the wireless module group comprises at least one in WiFi module, 3G wireless module, LTE wireless module and the bluetooth module.
Further; Said multimode terminal is further simultaneously through at least two different wireless modules and corresponding Radio Link thereof; Initiate and set up the corresponding business link channel, the business on the said multimode terminal is mutual via said all service link passages and said business network.
Further, said service link is a ppp link, and said multimode terminal is supported many ppp links.
Further, a plurality of wireless modules in the said wireless module group through same packet data gateway or through the different packets data gateway, are visited said business network, realize said multimode terminal different service application.
Further, the transaction processing system of multimode terminal according to the invention further comprises a link switchover module, is used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.
Further, said link switchover module is connected to said wireless module group, and said link switchover module further comprises signal measurement unit and operation flow detecting unit; Said signal measurement unit is used for the signal of wireless cellular network and WLAN is measured, and said operation flow detecting unit is used to detect the operation flow of current initiation and obtains type of service and characteristic; Said multimode terminal is according to the testing result of said operation flow detecting unit; Adjudicate certain service needed and switch to Target Wireless module and target radio access network from the wireless module of initial access and the Radio Access Network of initial access; And the result to said target radio access network signal measurement satisfies the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition.
Further, said link switchover module is connected to said packet data gateway equipment, and said link switchover module further comprises the deep message detecting unit; Said deep message detecting unit is used for Business Stream is surveyed, and surveys type of service and protocol characteristic; Said packet data gateway equipment is made according to the result of detection of said deep message detecting unit and is switched indication; The clear and definite professional target radio access network that whether switches and need switch to indicates said multimode terminal that said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form then.
In order to address the above problem, the present invention also provides a kind of method for processing business of multimode terminal, comprises the steps:
(a) select to carry the Radio Access Network of said multi-mode terminal service and the wireless module of correspondence;
(b) select said multimode terminal to set up the required packet data gateway equipment of service link;
(c) said multimode terminal is set up Radio Link through the wireless module of selecting in the step (a) with corresponding radio reception device; And be connected to the packet data gateway equipment of selecting in the step (b) through the Radio Access Network of selecting in the step (a), set up the service link passage;
(d) said multimode terminal obtains business service through the said business network of said service link channel access.
Said step (a) further is selected from any in following three steps: (a1) multimode terminal reads configuration information, according to the access network priority of configuration, selects to insert corresponding Radio Access Network through the wireless module of correspondence; When (a2) multimode terminal is initiated business,, select to insert corresponding Radio Access Network through the wireless module of correspondence according to the Client-initiated type of service; (a3) after multimode terminal detects the Radio Access Network signal, provide the prompting of access network type, manually select to insert corresponding Radio Access Network through the wireless module of correspondence by the user.
Said step (b) further comprises the correspondence table of APN of multimode terminal preservation and type of service, different APN sign different packets data gateways.
Said step (b) further is selected from any in following three steps: when (b1) multimode terminal is initiated business; From said correspondence table, choose the APN sign; Issue access network equipment through request for building link, confirm the corresponding packet data gateway according to said APN sign by said access network equipment; (b2) after the request for building link message that the access network base stations controller of said Radio Access Network or gateway are received multimode terminal; According to the APN sign of carrying in the described request message, select said APN sign corresponding packet data gateway to set up link; (b3) after said packet data gateway is received the request for building link message of access network base stations controller or gateway of said Radio Access Network; Inspection access network type sign; If allow the access of this access network type, then set up success response to said access network base stations controller or gateway return link; If do not allow, then according to configuration information, return redirect response, carry other packet data gateway address, after access network base stations controller or gateway are received, can initiate the link setup request again to the indicated packet data gateway in said address.
Said step (b2) further comprises if do not carry the APN sign in the described request message; Then carry out any in following three steps: (b21) multimode terminal is identified the packet data gateway number delivery that said access network base stations controller or gateway are disposed, select according to operation result; (b22) a plurality of packet data gateway are carried out polling; (b23) according to the packet data gateway priority orders of configuration, select.
Further, step (d) comprises a link switchover step (e) afterwards, is used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.
Further; Said link switchover step (e) is selected from any in following two steps: (e1) multimode terminal start signal measuring unit; Wireless cellular network and wireless LAN signal are measured; And the operation flow through the current initiation of operation flow detection; Obtain type of service and characteristic, switch to Target Wireless module and target radio access network from the wireless module of initial access and the Radio Access Network of initial access if said multimode terminal, is adjudicated certain service needed according to the testing result of said operation flow detecting unit; And the result to said target radio access network signal measurement satisfies the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition; (e2) packet data gateway opening of device deep message detecting unit; Business is surveyed; Survey the type and the protocol characteristic of said business; And make according to result of detection and to switch indication, the clear and definite professional target radio access network that whether switches and need switch to indicates said multimode terminal that said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form then.
The invention has the advantages that; Through access network selecting method provided by the invention and packet data gateway system of selection; Realized the advantage of the multiple radio access module of performance on multimode intelligence multimode terminal; Make dissimilar service selection use different radio access modules, be linked into core network, again through same packet data gateway or different pieces of information gateway access business network in the core network via different Radio Links; Multimode terminal carries out a plurality of when professional simultaneously, and a plurality of wireless modules can use simultaneously, can carry ppp link separately respectively on the different wireless module of multimode terminal; And through link switch-over method provided by the invention; When the QoS that has realized at wireless access links changes; Can dissimilar business be switched or be re-assigned to and satisfy on the Radio Link that its QoS of survice requires; Realize intelligent wireless link pipeline, satisfy mobile Internet business the Radio Link instructions for use.
Description of drawings
Fig. 1, the Organization Chart of an embodiment of multi-mode terminal service treatment system according to the invention.
Fig. 2, the Organization Chart of another embodiment of multi-mode terminal service treatment system according to the invention.
Fig. 3 adopts multi-mode terminal service treatment system according to the invention to carry out the step sketch map of the method for Business Processing.
Fig. 4 to 7 is step sketch mapes that four the described employing of embodiment multi-mode terminal service treatment systems according to the invention of the present invention are carried out the method for Business Processing.
Embodiment
Below in conjunction with accompanying drawing the transaction processing system of multimode terminal provided by the invention and the embodiment of method are elaborated.
It shown in the accompanying drawing 1 Organization Chart of an embodiment of multi-mode terminal service treatment system according to the invention; Comprise the business network M11 that connects successively through wireless access way, the packet data gateway equipment M12 of core net, Radio Access Network M13, radio reception device M14 and wireless module group M15.
Said business network M11 is the Internet or Intranet, is used to provide business service.
Said packet data gateway equipment M12 comprises at least one packet data gateway, is used to provide the said business network M11 of visit to obtain the passage of business service.
Said Radio Access Network M13 is wireless cellular network or WLAN, and wireless cellular network comprises 3G wireless access network and LTE wireless access network; WLAN comprises that use WiFi (802.11 series standard), WiMax (802.16 series standard) and bluetooth (Bluetooth) are linked into the access network of core net.
Multimode terminal is connected to said packet data gateway equipment M12 through said Radio Access Network M13.Said Radio Access Network M13 comprises at least one wireless access net controller or gateway; Be used to realize the Radio Resource of Radio Access Network M13 is controlled and managed; Said controller or gateway and multimode terminal carry out session interaction, make the terminal use to be linked into mobile core network through said controller or gateway.
Said radio reception device M14 is WAP or wireless base station and controller or gateway, is used to provide the passage that inserts said Radio Access Network M13.
Said wireless module group M15 comprises at least one wireless module, and said wireless module can be WiFi module, 3G wireless module, LTE wireless module or bluetooth module.
The operation principle of the transaction processing system of said multimode terminal is: multimode terminal is set up Radio Link through said wireless module group M15 and corresponding radio reception device M14; And be connected to said packet data gateway equipment M12 through corresponding Radio Access Network M13, set up the service link passage; Said multimode terminal obtains business service through the said business network M11 of said service link channel access.
Said multimode terminal can use a plurality of different wireless modules and corresponding Radio Link thereof simultaneously, initiates and set up a plurality of service link passages; Business on the said multimode terminal can be mutual via different service link channel and business network M11.
Can carry ppp link separately respectively on the different radio module of said multimode terminal, promptly multimode terminal can be supported many ppp links simultaneously.
The professional exit point of multimode terminal can be based upon same Packet Data Network and shut, and also can be based upon on the different packets data gateway respectively; Be that a plurality of wireless modules among the said wireless module group M15 can be visited said business network M11 through same packet data gateway, realize that the multimode terminal different service uses; A plurality of wireless modules also can be visited said business network M11 through the different packets data gateway, realize the application of multimode terminal different service.
Optional; The transaction processing system of multimode terminal according to the invention further comprises a link switchover module M10; Said link switchover module M10 is connected to said wireless module group M15, is used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.Said link switchover module M10 comprises signal measurement unit M101 and operation flow detecting unit M102.
Said signal measurement unit M101 is used for the signal of wireless cellular network and WLAN is measured.
Said operation flow detecting unit M102 is used to detect the operation flow of current initiation and obtains type of service and characteristic.
The operation principle of said link switchover module M10 is: switch to Target Wireless module and target radio access network if said multimode terminal, is adjudicated certain service needed according to the testing result of said operation flow detecting unit M102 from the wireless module of initial access and the Radio Access Network of initial access; And the result to said target radio access network signal measurement satisfies the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition.
With reference to accompanying drawing 2; The Organization Chart of another embodiment of multi-mode terminal service treatment system according to the invention; Different with last embodiment is; Further comprise a link switchover module M20 in this embodiment, said link switchover module M20 is connected to said packet data gateway equipment M12, is used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.Said link switchover module M20 comprises deep message detecting unit M201.
Said deep message detecting unit M201 is used for Business Stream is surveyed, and surveys type of service and protocol characteristic.
The operation principle of said link switchover module M20 is: said packet data gateway equipment M12 makes according to the result of detection of said deep message detecting unit M201 and switches indication; The clear and definite professional target radio access network that whether switches and need switch to indicates said multimode terminal that said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form then.
Be to adopt multi-mode terminal service treatment system according to the invention to carry out the step sketch map of the method for Business Processing shown in the accompanying drawing 3, next the step shown in the accompanying drawing 3 elaborated.
S31: Radio Access Network and the corresponding wireless module of selecting to carry said multi-mode terminal service.
The access network selection method comprises according to configuration information to be selected or two kinds of selection modes of the manual selection of multimode terminal.
The mode of wherein selecting according to configuration information further comprises: select Access Network according to the priority of access network or according to business information.
Priority according to access network is selected Access Network: multimode terminal reads configuration information, according to the access network priority of configuration, selects to insert corresponding Radio Access Network through the wireless module of correspondence.For example, if it is preferential to be configured to WLAN, then preferential selection of multimode terminal inserted via the corresponding wireless module of WLAN; Otherwise preferential the selection inserted via the corresponding wireless module of wireless cellular network.
Select Access Network according to business information: when multimode terminal is initiated business,, select through corresponding wireless module access network according to the Client-initiated type of service.Such as, definition real-time communication class business is preferentially walked the 3G wireless module; Streaming Media class business is preferentially walked the WIFI module; When a plurality of dissimilar business are carried out simultaneously, can use corresponding wireless module and wireless access network according to being provided with to choose respectively.
Multimode terminal manually selects the mode of Access Network to be: after multimode terminal detects the Radio Access Network signal, provide the access network type prompting, manually select employed wireless module by the user, insert the corresponding Radio Access Network of this module.
S32: select said multimode terminal to set up the required packet data gateway equipment of service link.
Mobile core network comprises a plurality of packet data gateway, and which Packet Data Network the service link that need confirm multimode terminal during multimode terminal access service network is based upon is shut.
Multimode terminal is preserved the correspondence table of an APN and type of service, and this table can be that customer service is provided by the service provider when signatory, is stored on the multimode terminal, and different APNs identifies the different packets data gateway.
The packet data gateway system of selection comprises the access network base stations controller of multimode terminal selection, Radio Access Network or gateway is selected and packet data gateway is redirected three kinds of selection modes of selection.
Multimode terminal selects the mode of packet data gateway to be: when multimode terminal is initiated business; From said correspondence table, choose the APN sign; Issue access network equipment through request for building link, confirm the corresponding packet data gateway according to the APN sign by access network equipment.
The access network base stations controller of Radio Access Network or gateway select the mode of packet data gateway to be: after access network base stations controller or gateway are received the request for building link message of multimode terminal; According to the APN sign of carrying in the described request message, select said APN sign corresponding packet data gateway to set up link.
If do not carry the APN sign in the described request message, then carry out any in following three steps:
1) multimode terminal sign (particularly IMSI number) to the packet data gateway number delivery that said access network base stations controller or gateway are disposed, is selected according to operation result.IMSI (International Mobile Subscriber Identification Number, international mobile subscriber identity) is difference mobile subscriber's a sign, is stored in the SIM, can be used for distinguishing mobile subscriber's effective information.
2) a plurality of packet data gateway are carried out polling.
3) according to the packet data gateway priority orders of configuration, select.
If access network base stations controller or gateway are judged selected packet data gateway fault or unreachable, then continue to select next available packet data gateway according to the method for multimode terminal selection or access network base stations controller or gateway selection; If the packet data gateway of selecting can be used, then access network base stations controller or gateway are initiated request for building link to said packet data gateway, and said packet data gateway return link is set up response.
Packet data gateway is redirected selects the mode of packet data gateway to be: receive the request for building link message of access network base stations controller or gateway when packet data gateway after, and inspection access network type sign; If allow the access of this access network type, then set up success response to access network base stations controller or gateway return link; If do not allow, then according to configuration information, return redirect response, carry other packet data gateway address; After access network base stations controller or gateway are received, can initiate request for building link again to the indicated packet data gateway in said address.
S33: said multimode terminal is set up Radio Link through the wireless module of selecting among the step S31 with corresponding radio reception device; And be connected to the packet data gateway equipment of selecting among the step S32 through the Radio Access Network of selecting among the step S31, set up the service link passage.
S34: said multimode terminal obtains business service through the said business network of said service link channel access.
S35: multimode terminal is selected business is carried out link switchover between different Radio Access Networks.
Multimode terminal is set up to the service link of packet data gateway via Radio Access Network, and multimode terminal can be selected business is carried out link switchover between different Access Networks.
Link switch-over method comprises through multimode terminal judgement and carries out link switchover and provide through packet data gateway switching indication and carrying out the link switchover dual mode.
Mode through multimode terminal judgement carrying out link switchover is: multimode terminal start signal measuring unit, wireless cellular network and wireless LAN signal are measured; And the operation flow through the current initiation of operation flow detection, obtain type of service and characteristic; If said multimode terminal is according to the testing result of operation flow detecting unit; Adjudicate certain service needed and switch to Target Wireless module and target radio access network from the wireless module of initial access and the Radio Access Network of initial access; And the result to said target radio access network signal measurement satisfies the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition.
Providing switching through packet data gateway indicates the mode of carrying out link switchover to be: packet data gateway opening of device deep message detecting unit (DPI), business is surveyed, and survey the type and the protocol characteristic of said business; Packet data gateway is made according to result of detection and is switched indication, the clear and definite professional target radio access network that whether switches and need switch to, and send the indication message that comprises switchover policy to multimode terminal; Multimode terminal is received after the said indication message and wireless access net controller or gateway carry out alternately, and said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form.
The invention has the advantages that; Through access network selecting method provided by the invention and packet data gateway system of selection; Realized the advantage of the multiple radio access module of performance on multimode intelligence multimode terminal; Make dissimilar service selection use different radio access modules, be linked into core network, again through same packet data gateway or different pieces of information gateway access business network in the core network via different Radio Links; Multimode terminal carries out a plurality of when professional simultaneously, and a plurality of wireless modules can use simultaneously, can carry ppp link separately respectively on the different wireless module of multimode terminal; And through link switch-over method provided by the invention; When the QoS that has realized at wireless access links changes; Can dissimilar business be switched or be re-assigned to and satisfy on the Radio Link that its QoS of survice requires; Realize intelligent wireless link pipeline, satisfy mobile Internet business the Radio Link instructions for use.
Next provide a plurality of embodiment of technique scheme.
The Chinese implication of english abbreviation that adopts in following examples and English narration correspondence is following:
3GPP (The 3rd Generation Partnership Project, third generation partner program);
LTE (Long Term Evolution, Long Term Evolution);
PPP (Point-to-Point Protocol, peer-peer protocol);
RNC (Radio Network Controller, radio network controller);
SGW (Serving Gateway, Service Gateway);
WAG (Wireless Acess Gateway, wireless access gateway);
WiFi (Wireless Fidelity, wireless compatibility authentication).
Embodiment one
Fig. 4 is the Organization Chart of present embodiment.Present embodiment is that multimode terminal uses a plurality of different wireless modules and corresponding Radio Link thereof simultaneously, initiates and set up a plurality of service link passages; Professional exit point on the said multimode terminal is based upon respectively on the different packets data gateway; The wireless module of multimode terminal is set up independently PPP service link separately through the Radio Access Network and the packet data gateway of correspondence, carries different service and uses.
Suppose, on multimode terminal, realize first business, second professional and the 3rd business.
The first professional first corresponding application choice is used 3G equipment.Set up first ppp link between first application and the 3G equipment; 3G equipment inserts the 3G wireless access network via radio reception device, and is connected to first packet data gateway through the RNC of 3G wireless access network, sets up the first service link passage; The first professional first corresponding application of multimode terminal is obtained corresponding business service through the first service link channel access business network.
The second professional second corresponding application choice is used WiFi equipment.Set up second ppp link between second application and the WiFi equipment; WiFi equipment inserts the WiFi wireless network via radio reception device, and is connected to second packet data gateway through the WAG of WiFi wireless network, sets up the second service link passage; The second professional second corresponding application of multimode terminal is obtained corresponding business service through the second service link channel access business network.
The 3rd professional the 3rd corresponding application choice is used LTE equipment.Set up the 3rd ppp link between the 3rd application and the LTE equipment; LTE equipment inserts the LTE wireless access network via radio reception device, and is connected to the 3rd packet data gateway through the SGW of LTE wireless access network, sets up the 3rd service link passage; The 3rd professional the 3rd corresponding application of multimode terminal is obtained corresponding business service through the 3rd service link channel access business network.
Embodiment two
Fig. 5 is the Organization Chart of present embodiment.Present embodiment is that multimode terminal uses a plurality of different wireless modules and corresponding Radio Link thereof simultaneously, initiates and set up a plurality of service link passages; Professional exit point on the said multimode terminal is based upon same Packet Data Network and shuts.
Different with embodiment one is, the professional exit point in the present embodiment on the multimode terminal is based upon same Packet Data Network and shuts, and promptly multimode terminal obtains corresponding business service through unified packet data gateway access service network.
Embodiment three
Fig. 6 is the Organization Chart of present embodiment.Present embodiment is the switching architecture figure of embodiment one correspondence.
Multimode terminal is linked into the different packets data gateway respectively through a plurality of wireless modules in the present embodiment; Multimode terminal is set up to the service link of packet data gateway via Radio Access Network, and multimode terminal can be selected business is carried out link switchover between different Access Networks.
Such as, the carrying first first professional ppp link is switched on the WiFi service link of second ppp link and correspondence with corresponding 3G service link,
Link switch-over method can adopt through multimode terminal judgement carrying out link switchover or provide the switching indication through packet data gateway and carry out link switchover.After changing method completion switching according to the invention, first business of multimode terminal switches to through WiFi equipment via the WiFi wireless network transmissions.After switching completion, multimode terminal and 3G equipment are mutual, discharge first ppp link and corresponding 3G service link of original carrying first business.
Embodiment four
Fig. 7 is the Organization Chart of present embodiment.Present embodiment is the switching architecture figure of embodiment two correspondences.
Different with embodiment three is; Multimode terminal is linked into same packet data gateway through a plurality of wireless modules in the present embodiment; Multimode terminal is set up to the service link of packet data gateway via Radio Access Network, and multimode terminal can be selected business is carried out link switchover between different Access Networks.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (15)
1. the transaction processing system of a multimode terminal; Comprise Radio Access Network and business network; Said Radio Access Network is wireless cellular network or WLAN; Said business network is the Internet or Intranet, it is characterized in that: said transaction processing system further comprises wireless module group, radio reception device and packet data gateway equipment; Said wireless module group comprises at least one wireless module, and said radio reception device is WAP or wireless base station and controller or gateway, and said packet data gateway equipment comprises at least one packet data gateway; Said wireless module group is set up Radio Link through the radio reception device of correspondence, and is connected to said packet data gateway equipment through corresponding Radio Access Network, sets up the service link passage; Said multimode terminal obtains business service through the said business network of said service link channel access.
2. the transaction processing system of multimode terminal according to claim 1, it is characterized in that: the wireless module group comprises at least one in WiFi module, 3G wireless module, LTE wireless module and the bluetooth module.
3. the transaction processing system of multimode terminal according to claim 1; It is characterized in that: said multimode terminal is further simultaneously through at least two different wireless modules and corresponding Radio Link thereof; Initiate and set up the corresponding business link channel, the business on the said multimode terminal is mutual via said all service link passages and said business network.
4. the transaction processing system of multimode terminal according to claim 1 is characterized in that: said service link further is ppp link, and said multimode terminal is supported many ppp links.
5. the transaction processing system of multimode terminal according to claim 1; It is characterized in that: a plurality of wireless modules in the said wireless module group are further visited said business network through same packet data gateway or through the different packets data gateway, realize said multimode terminal different service application.
6. the transaction processing system of multimode terminal according to claim 1 is characterized in that: further comprise a link switchover module, be used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.
7. the transaction processing system of multimode terminal according to claim 6, it is characterized in that: said link switchover module is connected to said wireless module group, and said link switchover module further comprises signal measurement unit and operation flow detecting unit; Said signal measurement unit is used for the signal of wireless cellular network and WLAN is measured, and said operation flow detecting unit is used to detect the operation flow of current initiation and obtains type of service and characteristic; Said multimode terminal is according to the testing result of said operation flow detecting unit; Adjudicate certain service needed and switch to Target Wireless module and target radio access network from the wireless module of initial access and the Radio Access Network of initial access; And the result to said target radio access network signal measurement satisfies the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition.
8. the transaction processing system of multimode terminal according to claim 6, it is characterized in that: said link switchover module is connected to said packet data gateway equipment, and said link switchover module further comprises the deep message detecting unit; Said deep message detecting unit is used for Business Stream is surveyed, and surveys type of service and protocol characteristic; Said packet data gateway equipment is made according to the result of detection of said deep message detecting unit and is switched indication; The clear and definite professional target radio access network that whether switches and need switch to indicates said multimode terminal that said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form then.
9. a method that adopts the described multi-mode terminal service treatment system of claim 1 to carry out Business Processing is characterized in that, comprises the steps:
(a) select to carry the Radio Access Network of said multi-mode terminal service and the wireless module of correspondence;
(b) select said multimode terminal to set up the required packet data gateway equipment of service link;
(c) said multimode terminal is set up Radio Link through the wireless module of selecting in the step (a) with corresponding radio reception device; And be connected to the packet data gateway equipment of selecting in the step (b) through the Radio Access Network of selecting in the step (a), set up the service link passage;
(d) said multimode terminal obtains business service through the said business network of said service link channel access.
10. the method for Business Processing according to claim 9, it is characterized in that: said step (a) further is selected from any in following three steps:
(a1) multimode terminal reads configuration information, according to the access network priority of configuration, selects to insert corresponding Radio Access Network through the wireless module of correspondence;
When (a2) multimode terminal is initiated business,, select to insert corresponding Radio Access Network through the wireless module of correspondence according to the Client-initiated type of service;
(a3) after multimode terminal detects the Radio Access Network signal, provide the prompting of access network type, manually select to insert corresponding Radio Access Network through the wireless module of correspondence by the user.
11. the method for Business Processing according to claim 9 is characterized in that: said step (b) further comprises the correspondence table of APN of multimode terminal preservation and type of service, different APN sign different packets data gateways.
12. the method for Business Processing according to claim 11 is characterized in that: said step (b) further is selected from any in following three steps:
When (b1) multimode terminal is initiated business, from said correspondence table, choose the APN sign, issue access network equipment, confirm the corresponding packet data gateway according to said APN sign by said access network equipment through request for building link;
(b2) after the request for building link message that the access network base stations controller of said Radio Access Network or gateway are received multimode terminal; According to the APN sign of carrying in the described request message, select said APN sign corresponding packet data gateway to set up link;
(b3) after said packet data gateway is received the request for building link message of access network base stations controller or gateway of said Radio Access Network; Inspection access network type sign; If allow the access of this access network type, then set up success response to said access network base stations controller or gateway return link; If do not allow, then according to configuration information, return redirect response, carry other packet data gateway address, after access network base stations controller or gateway are received, can initiate the link setup request again to the indicated packet data gateway in said address.
13. the method for Business Processing according to claim 12 is characterized in that: said step (b2) further comprises if do not carry the APN sign in the described request message, then carries out any in following three steps:
(b21) multimode terminal is identified the packet data gateway number delivery that said access network base stations controller or gateway are disposed, select according to operation result;
(b22) a plurality of packet data gateway are carried out polling;
(b23) according to the packet data gateway priority orders of configuration, select.
14. the method for processing business of multimode terminal according to claim 9; It is characterized in that: step (d) further comprises a link switchover step (e) afterwards, is used for the business of said multimode terminal is carried out link switchover between different Radio Access Networks.
15. the method for processing business of multimode terminal according to claim 14 is characterized in that: said link switchover step (e) is selected from any in following two steps:
(e1) multimode terminal start signal measuring unit; Wireless cellular network and wireless LAN signal are measured; And the operation flow through the current initiation of operation flow detection; Obtain type of service and characteristic; If said multimode terminal is according to the testing result of said operation flow detecting unit; Adjudicate certain service needed and switch to Target Wireless module and target radio access network, and the result of said target radio access network signal measurement is satisfied the service bearer requirement, said business is switched on the link of said Target Wireless module and target radio access network composition from the wireless module of initial access and the Radio Access Network of initial access;
(e2) packet data gateway opening of device deep message detecting unit; Business is surveyed; Survey the type and the protocol characteristic of said business; And make according to result of detection and to switch indication, the clear and definite professional target radio access network that whether switches and need switch to indicates said multimode terminal that said business is switched on the link that said target radio access network and the corresponding wireless module of said target radio access network form then.
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