CN101635692A - Method, intercommunication gateway, access point and system for processing local area network data - Google Patents

Method, intercommunication gateway, access point and system for processing local area network data Download PDF

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Publication number
CN101635692A
CN101635692A CN200810029726A CN200810029726A CN101635692A CN 101635692 A CN101635692 A CN 101635692A CN 200810029726 A CN200810029726 A CN 200810029726A CN 200810029726 A CN200810029726 A CN 200810029726A CN 101635692 A CN101635692 A CN 101635692A
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CN
China
Prior art keywords
lan
local area
area network
portable terminal
voice service
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Granted
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CN200810029726A
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Chinese (zh)
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CN101635692B (en
Inventor
李兴
王自强
陈建
张勇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN200810029726A priority Critical patent/CN101635692B/en
Priority to PCT/CN2009/072907 priority patent/WO2010009678A1/en
Publication of CN101635692A publication Critical patent/CN101635692A/en
Application granted granted Critical
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Abstract

The embodiment of the invention discloses a method, an intercommunication gateway, an access point and a system for processing local area network data. The intercommunication gateway comprises a speech processing unit and a mobile management unit, wherein the speech processing unit is used for carrying out call connection establishment control or carrying out call connection establishment control and forwarding service data of mobile speech service among mobile terminals within a local area network and intercommunication speech service among the mobile terminals and fixed terminals within the local area network; and the mobile management unit is used for carrying out mobile management and wireless resource management of the mobile terminals within the local area network. The embodiment of the invention can solve the problems of long service realization path and complex path processing caused by the fact that in the prior art, the service intercommunication of mobile terminals and fixed terminals within a local area network is realized via the access network and core network of an operator.

Description

Handle method, Interworking gateway, access point and the system of LAN data
Technical field
The present invention relates to the communications field, relate in particular to a kind of method, Interworking gateway, access point and system that handles LAN data.
Background technology
Development along with IT application in enterprises and network mobility, more and more enterprises proposes the demand of enterprise mobile working, at present, propose some and realized the scheme of mobile enterprise local area network (LAN), the main thought of these schemes is on existing enterprise fixed LAN basis, by mobile operator is that enterprise builds the new mobile network of a cover again, and the service intercommunication between fixed network and the mobile network is that the core net by operator realizes.Different with the fixed LAN network is that the control of mobile enterprise LAN is an operator.
The present inventor finds in implementing process of the present invention, there are the following problems at least for prior art: the portable terminal in the enterprise and the business intercommunication of the fixed terminal in the enterprise need be via the Access Network and the core networks of operator, cause the business realizing path length, the path is handled complicated.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of method, Interworking gateway, access point and system that handles LAN data is provided.The business intercommunication that can solve prior art enterprises portable terminal and fixed terminal need cause the business realizing path length via the Access Network and the core network of operator, and complicated problems is handled in the path.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of Interworking gateway, comprising:
The speech processing unit, be used for the intercommunication voice service between the fixed terminal in the mobile voice service between the portable terminal of described local area network (LAN), described portable terminal and the described local area network (LAN), call out to connect and set up control, or call out to connect and set up control and transmit business datum;
Mobile management unit is used for the portable terminal of described local area network (LAN) is carried out mobile management.
Accordingly, the embodiment of the invention also provides a kind of access point (AP, Access Point), comprising:
Access unit is used for portable terminal is inserted fixed LAN;
Service Processing Unit, between the portable terminal that is used for described access unit is inserted, described portable terminal with fixed terminal between data service be connected control and transmit business datum, and connect according to the calling that Interworking gateway control is set up, transmit between described portable terminal, the IP voice service data between described portable terminal and described fixed terminal.
Accordingly, the embodiment of the invention also provides a kind of LAN system, comprises fixed LAN, it is characterized in that, also comprises:
Interworking gateway, be used for the mobile voice service between the portable terminal of local area network (LAN), described portable terminal and the intercommunication voice service of access between the fixed terminal of described fixed LAN, call out to connect to set up to control or call out to connect and set up control and transmit business datum, and the portable terminal in the described local area network (LAN) is carried out mobile management;
Access point, be used for the portable terminal of local area network (LAN) is inserted in the described fixed LAN, and the data service between the fixed terminal between the portable terminal to described access, in described portable terminal and the described local area network (LAN) is connected control and transmits business datum, and the calling that control is set up according to described Interworking gateway connects, and transmits between described portable terminal, the IP voice service data between described portable terminal and described fixed terminal.
Accordingly, the embodiment of the invention provides a kind of method of handling LAN data, comprising:
Receipt of call request, described call request comprise a kind of in the intercommunication voice call request that sends between fixed terminal in the portable terminal and described local area network (LAN) in the mobile voice call request that sends between portable terminal in the local area network (LAN) and the described local area network (LAN) at least:
According to the call request of described reception, call out to connect and set up control;
Or, call out to connect and set up control and transmit the voice service data according to the call request of described reception.
Accordingly, the embodiment of the invention provides the method for another kind of processing LAN data, comprising:
The data service data or the IP voice service data that receive between the portable terminal in the local area network (LAN), send between the portable terminal in the described local area network (LAN) and the fixed terminal in the described local area network (LAN);
Described data service data or IP voice service data are sent to receiving side terminal equipment.
The embodiment of the invention is in the resource of local area network (LAN) internal integration mobile network and fixed network, mobile voice service in the local area network (LAN) and portable terminal and the intercommunication voice service between fixed terminal are called out to be connected set up control and transmit business datum by making up a brand-new Interworking gateway, access point among the mobile network is put into local area network (LAN) with fixed LAN and deposit, all data services in the local area network (LAN) and the business data transmission of IP voice service all realize by the access point in the local area network (LAN), just can realize that by the brand-new Interworking gateway that makes up and the access point of putting into local area network (LAN) the portable terminal of local area network (LAN) and the business between fixed terminal are in the local area network (LAN) internal transmission like this, the business intercommunication that has solved inner portable terminal of prior art local area network (LAN) and fixed terminal need be via the Access Network and the core network of operator, cause the business realizing path length, complicated problems is handled in the path.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the structure of LAN system is according to one embodiment of present invention formed schematic diagram;
Fig. 2 is the schematic flow sheet of the method for processing LAN data according to an embodiment of the invention;
Fig. 3 is the schematic flow sheet of the method for processing LAN data according to another embodiment of the invention;
Fig. 4 is the schematic flow sheet of the method for processing LAN data according to another embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is that the structure of LAN system according to an embodiment of the invention (can be corporate lan, government's local area network (LAN) etc.) is formed schematic diagram; As shown in Figure 1, the LAN system of present embodiment comprises access point 10, fixed LAN 20, Interworking gateway 30, fixed line control appliance 40 and outlet gateway 50, wherein,
Described access point 10, be used for portable terminal 100 is inserted described fixed LAN 20, and 100 of described portable terminals, portable terminal be connected control and transmit business datum with the data service of 200 of fixed terminals, and the calling that 30 controls are set up according to described Interworking gateway connects, and transmits the IP voice service data of 200 of 100 of described portable terminals, described portable terminal 100 and described fixed terminals.In the specific implementation, can comprise a plurality of access points 10 in the local area network (LAN), only comprise that with local area network (LAN) an access point 10 is an example in the present embodiment.Further, as shown in Figure 1, the access point 10 of present embodiment comprises access unit 11, is used for portable terminal 100 is inserted described fixed LAN 20; Service Processing Unit 12, be used for 100 of described portable terminals, portable terminal 100 are connected control and transmit business datum with the data service of 200 of fixed terminals, and the calling that 30 controls are set up according to described Interworking gateway connects, and transmits the IP voice service data of 200 of 100 of described portable terminals, described portable terminal 100 and described fixed terminals.100 of 12 pairs of portable terminals of described Service Processing Unit, portable terminal 100 are connected control with the data service of 200 of fixed terminals can comprise processing such as Signalling exchange, tunnel foundation and portable terminal IP address assignment, when portable terminal is carried out IP address assignment, access point can obtain the address that is in the identical address section with fixed terminal in the Address Management Server from LAN, to realize the unification of portable terminal and fixed terminal address, with the addressing of portable terminal and fixed terminal after reunification, the transmission of more convenient LAN data and to the management of address.
Described fixed LAN 20 comprise being used in the conventional fixed local area network (LAN) transmit the netting twine of data, be used to carry out the data routing forwarding router, be used for fixing the equipment such as switch that terminal inserts.In the present embodiment, described fixed LAN 20 also be used to serve as access point 10 to the passage of 30 of Interworking gateway and with described access point 10 as local area network (LAN) internal data business datum, and the transmission channel of IP voice service data.
In the present embodiment, access point 10 up access fixed LANs 20 utilize fixed LAN 20 can reduce the cost of investment that operator sets up network as the communication port of access point 10 and mobile core network equipment (being Interworking gateway 30 in the present embodiment).In addition, because the access point in the mobile network can utilize fixed LAN 20 as data transmission channel, make 100 of portable terminals in the local area network (LAN), portable terminal 100 can be fully in the inner realization of local area network (LAN) net with the transmission that is connected foundation control and business datum of the data service of 200 of fixed terminals, and do not need again core net by operator, reduced local area network (LAN) internal data business taking on the one hand to operator's bandwidth and resource, on the other hand, lowered the data service expense of using local area network communication to pay, again on the one hand, improved the professional safety of transmission of local area network (LAN) internal data.
Described Interworking gateway 30 is used for the intercommunication voice service to 200 of the mobile voice service of 100 of the portable terminals of described local area network (LAN), described portable terminal 100 and fixed terminals, call out to connect to set up to control or call out to connect and set up control and transmit business datum, and the portable terminal in the described local area network (LAN) is carried out mobile management; Further, as shown in Figure 1, the Interworking gateway 30 of present embodiment comprises speech processing unit 31 and mobile management unit 32:
Described speech processing unit 31, be used for intercommunication voice service to 200 of the fixed terminals in mobile voice service, described portable terminal 100 and the described local area network (LAN) of 100 of the portable terminals of described local area network (LAN), call out to connect and set up control, or call out to connect and set up control and transmit business datum; Described speech processing unit 31 can further comprise mobile voice processing unit and intercommunication processing unit, described mobile voice processing unit, be used for mobile voice service, call out to connect and set up control, or call out to connect and set up control and transmit business datum described local area network (LAN); Described intercommunication processing unit is used for the intercommunication voice service to 200 of described portable terminal 100 and described fixed terminals, calls out to connect and sets up control, or call out to connect and set up control and transmit business datum.
In the specific implementation, described mobile voice service and/or described intercommunication voice service can be the IP voice services, it also can be the CS voice service, when being the IP voice service, the intercommunication voice service that fixed terminal in mobile voice service, described portable terminal 100 and the described local area network (LAN) that portable terminal in 31 pairs of described local area network (LAN)s of described speech processing unit is 100 is 200, call out to connect to set up to control and get final product, the business datum of IP voice service cooperates fixed LAN between portable terminal by access point 10, and transmits between portable terminal and fixed terminal.When being the CS voice service, the intercommunication voice service that fixed terminal in mobile voice service, described portable terminal 100 and the described local area network (LAN) that portable terminal in 31 pairs of described local area network (LAN)s of described speech processing unit is 100 is 200 is called out to connect and is set up control and transmit business datum.
In the specific implementation, described intercommunication processing unit can adopt the intercommunication signaling between existing fixed speech control centre and the mobile core network to carry out the intercommunication of the interface channel of intercommunication voice service.
Described mobile management unit 32 is used for the portable terminal of described local area network (LAN) is carried out mobile management.
Described fixed line control appliance 40 is used for the fixedly voice service to described local area network (LAN), calls out to connect and sets up control, or call out to connect and set up control and transmit business datum.In the specific implementation, this fixed line control appliance 40 can be IP user's switch (IP PBX), and this IP user's switch can provide the control of IP voice service, and the control of mandarin sound business also can be provided.This functional module is the prior art content, does not give unnecessary details at this.
Described outlet gateway 50 links to each other with described Interworking gateway 30, described fixed line control appliance 40 and external network respectively, is used for to described voice service data between local area network (LAN) and extranets and data service data being carried out address transition, routing forwarding and security monitoring processing.In the specific implementation, this outlet gateway can be the egress router that is used to connect the local area network (LAN) of local area network (LAN) and public network.This functional module is the prior art content also, does not repeat them here.
In the specific implementation, described fixed line control appliance 40 and described outlet gateway 50 can be integrated into as unit module and be combined into a brand-new LAN gateway in the described Interworking gateway 30, make on the basis of this LAN gateway, realize fully in local area network (LAN) inside, realize communicating by letter between portable terminal and portable terminal, portable terminal and fixed terminal communicate by letter and fixed terminal and fixed terminal between communicate by letter, and when equipment in the local area network (LAN) need be with the external network interaction data, data mutual between internal-external network can directly connect foundation control through this LAN gateway, routing forwarding, processing such as safety detection, can further accelerate the efficiency of transmission of data, simplify the local net network framework.
The LAN system of present embodiment is in the resource of local area network (LAN) internal integration mobile network and fixed network, mobile voice service in the local area network (LAN) and portable terminal and the intercommunication voice service between fixed terminal are called out to be connected set up control and transmit business datum by making up a brand-new Interworking gateway, access point among the mobile network is put into local area network (LAN) with fixed LAN and deposit, the data service that all portable terminals in the local area network (LAN) are relevant and the business data transmission of IP voice service are all finished by the access point in the local area network (LAN), just can realize that by the brand-new Interworking gateway that makes up and the access point of putting into local area network (LAN) the portable terminal of local area network (LAN) and the business between fixed terminal are in the local area network (LAN) internal transmission like this, the business intercommunication that has solved inner portable terminal of prior art local area network (LAN) and fixed terminal need be via the Access Network and the core network of operator, cause the business realizing path length, complicated problems is handled in the path; Since professional in the inner realization of local area network (LAN), greatly reduce the communication cost and the LAN data safety problem of local area network (LAN); Because when portable terminal is carried out IP address assignment, access point can obtain the address that is in the identical address section with fixed terminal in the Address Management Server from LAN, to realize the unification of portable terminal and fixed terminal address, with the addressing of portable terminal and fixed terminal after reunification, the transmission of more convenient LAN data and to the management of address; In the prior art, operator need set up the passage of access point to core net specially for mobile LAN, and the embodiment of the invention adopts the passage of fixed LAN as access point and core net, can significantly reduce the network struction cost of operator; In the prior art, mobile LAN need be subjected to the control and the management of operator, make that LAN subscriber (such as enterprise) can not reasonable distribution and flexible management to the local area network (LAN) of self, and in the present embodiment, local area network (LAN) is controlled by LAN subscriber fully, and LAN subscriber can be configured and manage network according to self needs.
As previously mentioned, the LAN system of the embodiment of the invention is in the resource of local area network (LAN) internal integration mobile network and fixed network, mobile voice service in the local area network (LAN) and portable terminal and the intercommunication voice service between fixed terminal are called out to be connected set up control and transmit business datum by making up a brand-new Interworking gateway, access point among the mobile network is put into local area network (LAN) with fixed LAN and deposit, all data services in the local area network (LAN) and the business data transmission of IP voice service all realize by the access point in the local area network (LAN), just can realize that by the brand-new Interworking gateway that makes up and the access point of putting into local area network (LAN) the portable terminal of local area network (LAN) and the business between fixed terminal are in the local area network (LAN) internal transmission like this; Based on the LAN system framework of the embodiment of the invention, the embodiment of the invention provides the method for handling LAN data.
Wherein a kind of method of handling LAN data comprises:
Receipt of call request, described call request comprise a kind of in the intercommunication voice call request that sends between fixed terminal in the portable terminal and described local area network (LAN) in the mobile voice call request that sends between portable terminal in the local area network (LAN) and the described local area network (LAN) at least:
According to the call request of described reception, call out to connect and set up control;
Or, call out to connect and set up control and transmit the voice service data according to the call request of described reception.
The another kind of method of handling LAN data comprises: the data service data or the IP voice service data that receive between the portable terminal in the local area network (LAN), send between the portable terminal in the described local area network (LAN) and the fixed terminal in the described local area network (LAN);
Described data service data or IP voice service data are sent to receiving side terminal equipment.
Below handle the method for LAN data by Interworking gateway (also can be the aforesaid LAN gateway that comprises Interworking gateway, fixed network control appliance and outlet gateway) and/or access point the method to the processing LAN data of the embodiment of the invention give an example.
Fig. 2 is according to a schematic flow sheet of handling the method for LAN data of the present invention; As shown in Figure 2, the method for present embodiment comprises:
Step S210, Interworking gateway receive the CS voice call request that the fixed terminal of portable terminal in local area network (LAN) in the local area network (LAN) sends;
Step S211, described Interworking gateway call out to connect and set up control and transmit the voice service data according to the CS voice call request of described reception.
Initiating the CS calling with the portable terminal A in the local area network (LAN) to fixed terminal B is that example is elaborated to whole calling procedure, and this process comprises following two stages:
1) call setup
Portable terminal A in the local area network (LAN) initiates the CS caller to fixed terminal B, all control signalings are from portable terminal A process access point, again to Interworking gateway, call out connection by Interworking gateway and set up control, to control signaling and be transmitted to fixed terminal B, behind the control signalling interactive process, the calling between portable terminal A and the fixed terminal B just connects sets up successfully.
2) the professional forwarding
After the calling connection was set up successfully, portable terminal A and fixed terminal B just can carry out business and transmit.Business datum between portable terminal A and the fixed terminal B is successively passed through portable terminal A, access point, Interworking gateway, arrives fixed terminal B then.
In the specific implementation, intercommunication voice service between portable terminal and fixed terminal also can be the IP voice service, when being the IP voice service, the difference of Interworking gateway process IP voice service and CS voice service is, can only call out to connect and set up control the IP voice service, when call out to connect set up good after, set up successful information to the access point notification call, transmit intercommunication voice service data between described portable terminal and fixed terminal by access point afterwards.
Fig. 3 handles the schematic flow sheet of the method for LAN data according to of the present invention another; As shown in Figure 3, the method for present embodiment comprises:
Step S310, Interworking gateway receive the IP voice call request that the fixed terminal of portable terminal in local area network (LAN) in the local area network (LAN) sends;
Step S311 according to the IP request that receives, calls out to connect and sets up control;
Step S312 sets up successful information to the access point notification call;
Step S313, described access point transmit the business datum of the intercommunication voice service between described portable terminal and fixed terminal.
Still adopt above-mentioned example, when the IP voice service that portable terminal A initiates to fixed terminal B, then above-mentioned call establishment is identical with the CS voice service, and professional repeating process is as follows:
After the call setup success, the business datum between portable terminal A and the fixed terminal B is successively passed through portable terminal A, access point, arrives fixed terminal B then.
In the specific implementation, the realization and the intercommunication voice service between above-mentioned portable terminal and fixed terminal of portable terminal in the local area network (LAN) and the call business between portable terminal (comprising that CS calls out and IP calls out) are similar, do not repeat them here.When adopting the LAN gateway of integrated Interworking gateway, fixed line control appliance and outlet gateway, described LAN gateway also can be called out to be connected and set up control and business datum forwarding the call business between fixed terminal and fixed terminal (comprising that CS calls out the calling with IP), its realize also and the intercommunication voice service between above-mentioned portable terminal and fixed terminal similar, do not repeat them here.
The method of the described embodiment of Fig. 2-Fig. 3, by the mobile net elements of local area network (LAN) inside and fixedly the network element territory of playing a game net language business between inner portable terminal, language business between fixed terminal and portable terminal are called out with the intercommunication voice service between fixed terminal and are connected control and transmit business datum, realized that local area network (LAN) internal speech business transmits in local area network (LAN) inside fully, the business intercommunication that has solved inner portable terminal of prior art local area network (LAN) and fixed terminal need be via the Access Network and the core network of operator, cause the business realizing path length, complicated problems is handled in the path; Since professional in the inner realization of local area network (LAN), greatly reduce communication cost and LAN data safety problem in the local area network (LAN).
Fig. 4 handles the schematic flow sheet of the method for LAN data according to of the present invention another; As shown in Figure 4, the method for present embodiment comprises:
Step S410, the data service data that receive between the portable terminal in the local area network (LAN), send between portable terminal and fixed terminal;
Step S411 sends described data service data to receiving side terminal equipment.
Initiating data service with the portable terminal A in the local area network (LAN) to fixed terminal B is that example describes (data service between portable terminal realizes identical for example with this) to the business realizing flow process:
1) signaling is set up process
Portable terminal A in the local area network (LAN) initiates the data service request to fixed terminal B, all control signalings are via portable terminal A, arrival access point, (access point can obtain the address branch that is in the identical address section with fixed terminal in the Address Management Server from local net network to carry out Signalling exchange, tunnel foundation, IP address assignment etc. by access point, distribute to described portable terminal A) handle, behind portable terminal A and access point control Signalling exchange, portable terminal A has just set up successfully to the data connection of fixed terminal B.
2) the professional forwarding
After the data connection was set up successfully, portable terminal A and fixed terminal B just can carry out the data service forwarding of data, and the data service data between portable terminal A and the fixed terminal B arrive fixed terminal B then via portable terminal A, access point.Concrete, after portable terminal A sends data, be forwarded to access point through the wireless connections between portable terminal A and the access point, on access point, the data business is handled (comprise encapsulation, table look-up) formation packet, access point directly sends to this packet in the fixed LAN, the equipment of fixed LAN (switch, router) is then transmitted according to the IP address information in the packet, finally is forwarded on the fixed terminal B.
The method of the processing LAN data of present embodiment, all data services in the local area network (LAN) all realize by the access point in the local area network (LAN), the business intercommunication that has solved prior art enterprises portable terminal and fixed terminal need be via the Access Network and the core network of operator, cause the business realizing path length, complicated problems is handled in the path; Since professional in the inner realization of local area network (LAN), greatly reduce communication cost and LAN data safety problem in the local area network (LAN); Because when portable terminal is carried out IP address assignment, access point can obtain the address that is in the identical address section with fixed terminal in the Address Management Server from local net network, to realize the unification of portable terminal and fixed terminal address, with the addressing of portable terminal and fixed terminal after reunification, the transmission of more convenient LAN data and to the management of address.In the prior art, operator need set up the passage of access point to core net specially for enterprise's mobile LAN, and the embodiment of the invention adopts the passage of fixed LAN as access point and core net, can significantly reduce the network struction cost of operator.
When adopting the LAN gateway of integrated Interworking gateway, fixed line control appliance and outlet gateway, business (comprising voice service and data service) between local area network (LAN) inside terminals (comprising portable terminal and fixed terminal) and exterior terminal can by described LAN gateway realize and the core net of mobile operator between mutual, transmit signaling and business datum between local area network (LAN) inside terminals and exterior terminal.
Being example with the inner portable terminal C of local area network (LAN) call outside portable terminal D described call setup flow process and two stages of professional forwarding process of calling procedure:
1) call setup
Portable terminal C in the local area network (LAN) initiates the calling to outside portable terminal D, all control signaling through portable terminal C through access point, again arrive LAN gateway, to the mobile core network of operator, to public's wireless access network of operator, arrive called mobile terminal then, through behind control signaling mutual, the connection between portable terminal C and the portable terminal D has just been set up successfully.
2) the professional forwarding
After connection was set up successfully, portable terminal C and portable terminal D just can carry out business datum and transmit.The business datum of these two terminal rooms to the core net of mobile operator, to public's wireless access network of operator, arrives called mobile terminal D by LAN gateway at first through portable terminal C, access point in the local area network (LAN), arrive LAN gateway more at last.
The method of present embodiment will be dispersed in flow process that a plurality of equipment handle by the LAN gateway that merges and be put in the equipment and handle, and can further accelerate the efficiency of transmission of data, simplify the local net network framework.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims (16)

1, a kind of Interworking gateway is characterized in that, comprising:
The speech processing unit, be used for the intercommunication voice service between the fixed terminal in the mobile voice service between the portable terminal of described local area network (LAN), described portable terminal and the described local area network (LAN), call out to connect and set up control, or call out to connect and set up control and transmit business datum;
Mobile management unit is used for the portable terminal of described local area network (LAN) is carried out mobile management.
2, Interworking gateway as claimed in claim 1 is characterized in that, described speech processing unit comprises:
The mobile voice processing unit is used for the mobile voice service to described local area network (LAN), calls out to connect and sets up control, or call out to connect and set up control and transmit business datum;
The intercommunication processing unit is used for the intercommunication voice service between the fixed terminal of described portable terminal and described local area network (LAN), calls out to connect and sets up control, or call out to connect and set up control and transmit business datum.
3, Interworking gateway as claimed in claim 2 is characterized in that, described speech processing unit also comprises:
Fixedly the speech processing unit is used for the fixedly voice service to described local area network (LAN), calls out to connect and sets up control, or call out to connect and set up control and transmit business datum.
4, Interworking gateway as claimed in claim 1 is characterized in that, also comprises:
First gateway unit is used for to described voice service data between local area network (LAN) and extranets and data service data being carried out address transition, routing forwarding and security monitoring processing.
5, Interworking gateway as claimed in claim 3, it is characterized in that, described mobile voice service, described fixedly speech business and described intercommunication speech business are the IP voice service, described speech processing unit, be used for the mobile voice service between the portable terminal of described local area network (LAN), voice service between fixed terminal and the intercommunication voice service between described portable terminal and fixed terminal, call out to connect and set up control.
6, Interworking gateway as claimed in claim 3, it is characterized in that, described mobile voice service, described fixedly speech business and described intercommunication speech business are the CS speech business, described speech processing unit, be used for the mobile voice service between the portable terminal of described local area network (LAN), voice service between fixed terminal and the intercommunication voice service between described portable terminal and fixed terminal, call out to connect and set up and transmit business datum.
7, a kind of access point is characterized in that, comprising:
Access unit is used for the portable terminal of local area network (LAN) is inserted fixed LAN;
Service Processing Unit, data service between the portable terminal that is used for described access unit is inserted, between the fixed terminal of described portable terminal and described local area network (LAN) is connected control and forwarding business datum, and connect according to the calling that Interworking gateway control is set up, transmit between described portable terminal, the IP voice service data between described portable terminal and described fixed terminal.
8, a kind of LAN system comprises fixed LAN, it is characterized in that, also comprises:
Interworking gateway, be used for the mobile voice service between the portable terminal of local area network (LAN), described portable terminal and the intercommunication voice service of access between the fixed terminal of described fixed LAN, call out to connect to set up to control or call out to connect and set up control and transmit business datum, and the portable terminal in the described local area network (LAN) is carried out mobile management;
Access point, be used for the portable terminal of local area network (LAN) is inserted in the described fixed LAN, and the data service between the fixed terminal between the portable terminal to described access, in described portable terminal and the described local area network (LAN) is connected control and transmits business datum, and the calling that control is set up according to described Interworking gateway connects, and transmits between described portable terminal, the IP voice service data between described portable terminal and described fixed terminal.
9, LAN system as claimed in claim 8 is characterized in that, described Interworking gateway also is used for to described voice service data between local area network (LAN) and extranets and data service data being carried out address transition, routing forwarding and security monitoring processing.
10, LAN system as claimed in claim 8 is characterized in that, described Interworking gateway also is used for fixing voice service, calls out to connect and sets up control, or call out to connect and set up control and transmit business datum.
11, a kind of method of handling LAN data is characterized in that, comprising:
Receipt of call request, described call request comprise a kind of in the intercommunication voice call request that sends between fixed terminal in the portable terminal and described local area network (LAN) in the mobile voice call request that sends between portable terminal in the local area network (LAN) and the described local area network (LAN) at least:
According to the call request of described reception, call out to connect and set up control;
Or, call out to connect and set up control and transmit the voice service data according to the call request of described reception.
12, the method for processing LAN data as claimed in claim 11 is characterized in that, described call request also comprises:
The fixedly voice call request that sends between the fixed terminal in the described local area network (LAN).
13, the method for processing LAN data as claimed in claim 12, it is characterized in that, when described mobile calls request, described fixedly call request and described intercommunication voice call request are the IP request, described according to the request that receives, call out connection foundation control and comprise:
According to the IP request that receives, call out to connect and set up control.
14, the method for processing LAN data as claimed in claim 13 is characterized in that, and is described according to the IP request that receives, and calls out to connect to set up to control also to comprise:
Set up successful information to the access point notification call;
Described access point is transmitted the business datum of mobile voice service, the fixedly voice service between described fixed terminal and the intercommunication voice service between described portable terminal and fixed terminal between described portable terminal.
15, the method for processing LAN data as claimed in claim 12, it is characterized in that, when described mobile calls request, described fixedly call request and described intercommunication voice call request are the CS request, described according to the request that receives, call out to connect to set up control and transmit the voice service data and comprise:
According to the CS request that receives, call out to connect and set up control and transmit the voice service data.
16, a kind of method of handling LAN data is characterized in that, comprising:
The data service data or the IP voice service data that receive between the portable terminal in the local area network (LAN), send between the portable terminal in the described local area network (LAN) and the fixed terminal in the described local area network (LAN);
Described data service data or IP voice service data are sent to receiving side terminal equipment.
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