CN101790143B - Methods for responding to communication request and launching communication service and devices - Google Patents
Methods for responding to communication request and launching communication service and devices Download PDFInfo
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Abstract
The embodiment of the invention provides a method for responding to a communication request, a method for launching communication service, a home gateway and a wireless access point (AP). The method for responding to the communication request comprises the following steps: the home gateway receiving a request from the network side and a first communication request of first communication equipment for establishing communication service; converting the first communication request into a second communication request for second communication equipment; and transmitting the second communication request to the second communication equipment so as to request establishment of communication service with the second communication equipment. The scheme provided by the embodiment of the invention realizes convergence of different communication modes and improves user experience.
Description
Technical field
The present invention relates to a kind of communication technical field, relate in particular to method and the device of a kind of responding communication request, initiating communication business.
Background technology
Home eNodeB is in recent years according to the subminaturization mobile base station of 3G development and the release of mobile broadband trend, is a kind of micro radio network access equipment (Access Point, AP), also is referred to as to fly honeycomb Femtocell.At present, base station from home is applicable to CDMA (Code Division Multiple Access, CDMA), GSM (Global system for Mobile Communication, GSM), various standards such as WCDMA (Wideband Code Division Multiple Access, WCDMA) and support the product of 2G, 2.5G, 3G.
The coverage of Home eNodeB is less, and transmitting power is greatly about 10 ~ 100 milliwatts, and covering radius is 50-200 rice, supports 4～6 user's accesses, is fit to be installed in home environment.
Common exchanging telephone network PSTN (Public Swi tched Telephone Network) is a kind of take the circuit-switched network of analogue technique as the basis.PSTN provides the proprietary passage of a simulation, is formed by connecting via several telephone exchanges between the passage.
The networking telephone (Voice over Internet Protocol, VOIP) then be with analoging sound signal (Voice) digitlization, do real-time transmission with the pattern of data packet (Data Packet) at IP data network (IPNetwork).The advantage of VOIP maximum is to adopt widely the environment of Internet and global ip interconnection, provides than more, the better services of traditional business.
At present, many home environments or small office (Small Office Home Office, SOHO), the communication system that usually can dispose different systems because the access way of the communication system of various standards is different, has caused certain inconvenience to the user.
Summary of the invention
The technical scheme that the embodiment of the invention provides can be changed between the communication mode of different systems, provides better convenience to the user.
On the one hand, provide a kind of method of responding communication request, having comprised:
Receive the first communication request of setting up communication service from request and first communication equipment of network side by residential gateway, described first communication equipment of described residential gateway and the first communication standard, second communication equipment and the described network side of second communication standard link to each other;
Described the first communication request is converted to second communication request to described second communication equipment;
Described second communication request is transmitted to described second communication equipment, sets up communication service with request and described second communication equipment.
On the other hand, provide a kind of method of initiating communication business, having comprised:
Receive the first communication equipment of the first communication standard to the first communication request of residential gateway transmission, described residential gateway links to each other with the second communication equipment of the first communication equipment, network side and second communication standard;
Described the first communication request is converted into the second communication request of corresponding described second communication equipment;
Send described second communication request by described residential gateway to described network side, set up communication service with request and described network side.
On the one hand, provide a kind of residential gateway again, having comprised:
The first transceiver module is used for linking to each other with network side, receives the first communication request from network side, and described the first communication request is used for the first communication equipment of request and the first communication standard and sets up communication service;
Modular converter is converted to described the first communication request the second communication request of the second communication equipment of corresponding second communication standard;
The second transceiver module is used for linking to each other with described second communication equipment, and described second communication request is transmitted to described second communication equipment, sets up communication service with request and described second communication equipment.
On the one hand, provide a kind of radio reception device AP again, comprised
The 4th transceiver module is used for receiving the first communication request that residential gateway is transmitted, and described the first communication request is after described residential gateway receives the second communication request of second communication standard, with what obtain after the described second communication request conversion;
The paging module is used for according to described the first communication request, sends beep-page message to the 5th transceiver module, to initiate paging to the user equipment (UE) that resides in described AP;
Described the 5th transceiver module is used for sending beep-page message to described UE behind the beep-page message that receives described paging module.
Technical scheme provided by the invention, realized the fusion between the communication equipment of different communication standard in family's network internal, the user can adopt a kind of communication equipment response of standard or initiate the communication service of another communication standard, thereby has improved user's experience.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, does not consist of limitation of the invention.In the accompanying drawings:
Fig. 1 is the topological schematic diagram of existing a kind of home network;
The method flow schematic diagram of the responding communication request that Fig. 2 a provides for the embodiment of the invention 1;
The method part schematic flow sheet of the responding communication request that Fig. 2 b provides for the embodiment of the invention 2;
The method flow schematic diagram of a kind of responding communication request that Fig. 3 provides for the embodiment of the invention 3;
The method flow schematic diagram of another responding communication request that Fig. 4 provides for the embodiment of the invention 4;
Fig. 5 provides a kind of method flow schematic diagram of initiating communication service request for the embodiment of the invention 5;
The method flow schematic diagram of a kind of initiating communication business that Fig. 6 provides for the embodiment of the invention 6;
A kind of structural representation with gateway of family that Fig. 7 provides for the embodiment of the invention 7;
The structural representation of another residential gateway that Fig. 8 provides for the embodiment of the invention 8;
The structural representation of a kind of radio reception device AP that Fig. 9 provides for the embodiment of the invention 9.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, below in conjunction with embodiment and accompanying drawing, the embodiment of the invention is described in further details.At this, illustrative examples of the present invention and explanation thereof are used for explanation the present invention, but not as a limitation of the invention.
Embodiment 1
See also Fig. 1, Fig. 1 is the topological schematic diagram of existing a kind of home network.Wherein, portable terminal (User Equipment, UE) 101, by wireless aps 102, through residential gateway (Home Gateway, HGW) 103 access IP transmission networks 106, IP transmission network 106 is connected with the core net (not shown) of mobile operator.And residential gateway 103 can also link to each other with landline telephone 104, so that landline telephone 104 can carry out the PSTN conversation, perhaps carries out the VoIP conversation; Can also and PC (PersonalComputer, PC) be connected, PC can carry out VoIP conversation etc. by operation VoIP software.
In the present embodiment, communication equipment refers to and can directly link to each other with HGW103, the user can by these equipment directly and network side 106 set up communication service, such as PSTN speech business, VoIP speech business.
And for some user terminals, can not directly be connected with HGW103, need to could be connected with HGW103 by some equipment, such as subscriber equipment (User Equipment, UE) need to pass through by wireless aps, wireless notepad may by wireless router, could link to each other with HGW103.In the present embodiment, subscriber equipment, wireless notepad, be referred to as user terminal, and wireless aps and router etc. provide the equipment of user terminal access HGW103 service to be referred to as user's service end, user terminal and user's service end consist of the alleged communication equipment of present embodiment.
UE refers to the subscriber equipment by the wireless aps access network, can be a mobile phone, also can be the PC (Personal Computer, PC) by wireless data card access wireless aps.
In the example of Fig. 1, UE101 communicates by letter with HGW103 by AP102, so UE101 and AP102 consist of one and overlap independently communication equipment; Landline telephone 104 can directly access HGW103, also is to overlap independently communication equipment; PC105 if directly access HGW103, then also consists of and overlaps independently communication equipment; If PC105 accesses HGW103 by router, then PC105 and router consist of together and overlap independently communication equipment.
Based on the home network topology schematic diagram that Fig. 1 provides, embodiments of the invention 1 provide a kind of method of responding communication request, can make different communication equipments respond same communication request.
See also Fig. 2 a, Fig. 2 a has provided a kind of method flow schematic diagram of responding communication request, comprises the steps:
Step S201 is by first communication request of residential gateway reception from network side.
The first communication request is initiated by network side, and request is set up communication service with the communication equipment of access residential gateway; The first communication request can ask to set up communication service with PSTN landline telephone, voip phone or mobile phone; The type of communication service can be traditional speech business, such as PSTN speech business, VoIP speech business, wireless speech business, also can be various multimedia services, and is professional such as wireless flow media.
For example, among Fig. 1, HGW103 can receive from the request of IP transmission network 106 communication request to the communication equipment of arbitrary access HGW103.
Step S203 is converted to the first communication request the second communication request of corresponding second communication equipment.
For example, in family's network internal, the second communication request of asking to be converted to corresponding another communication equipment is set up in the communication service that step S201 receives.
The rule of conversion can be for example, will be the calling to UE101 to the Call Transfer of landline telephone 104; Perhaps, will to the calling of UE101, be converted to the calling to landline telephone 104; Perhaps, also can be to receive after the communication request, the request that is converted into accesses the communication request of setting up communication service of HGW103 to all, and issues the communication equipment of all access HGW103.
As an example, step S203 can be carried out by HGW103, after HGW103 detects incoming call signal from the PSTN network, this call signal is converted to call request to all UE101.
Step S205 is transmitted to second communication equipment with the second communication request.
Second communication request after the step S203 conversion is transmitted to second communication equipment, sets up communication service with request and second communication equipment.
For example, set up speech business if the communication request after this conversion is request and UE101, then HGW103 is transmitted to AP102 with this communication request, after AP102 receives this communication request, sends beep-page message by descending paging channel to UE101.
Perhaps, if the communication request after should changing is the call request to landline telephone 104, then HGW103 sends to landline telephone 104 with this call request, begins ring after the landline telephone 104 receipt of call requests.
Can know from top description, the method that present embodiment provides, can use the communication equipment of different communication standard to receive the communication request of another communication standard, thereby the user can select suitable communication mode between different subscriber equipmenies, improve user's experience.
The method that present embodiment provides can further include following steps:
Step S207 receives second communication equipment according to replying that the second communication request is replied.
This is replied can be to agree the second communication request, also can be the request of refusal second communication.
If second communication equipment is agreed the second communication request, and sets up communication service, then continue execution in step 209.
If this second communication equipment has been refused the second communication request, execution in step 209-211 no longer then, and the beginning releasing request is set up the flow process of communication service.Further, second communication equipment when discharging flow process or afterwards can also send replying of refusal to network side by residential gateway, to stop and releasing request be set up the flow process of communication service.
Step S209, set up communication service and connect according to the replying of communication service of setting up that receives.
Residential gateway is set up replying of communication service to what network side sent corresponding the first communication request, network side receives this reply after, send acknowledge message to residential gateway, and the communication service of being connected corresponding the first communication request with residential gateway connects these communication service connection employing first communication standard transmission of traffic data.
Step S211, connect the transmission of traffic data by communication service.
Residential gateway can connect by the communication service that S209 sets up, and receives network side with the communication service data that the first communication standard sends, and it is transmitted to second communication equipment.
For example, if step S209 foundation is that the PSTN voice connect, then by PSTN circuit transmitting audio data; If the VoIP voice connect, then adopt IP data packet transmission speech data.
Be understandable that if the form of communication service data need to be changed, what receive such as residential gateway is analog signal, then needs to convert to digital signal, after format conversion is complete, communication service data is sent to second communication equipment.
Perhaps, after second communication equipment produces communication service data, adopt this communication service data of protocol encapsulation of the first communication standard, and send this communication service data by the communication service connection that residential gateway is connected with network side to network side.
In the present embodiment, the second communication equipment of second communication standard can receive the communication request of setting up communication service that network side is initiated the communication equipment of the first communication standard, and the communication service connection of setting up corresponding the first communication standard, be used for the transmission of traffic data.Thereby the fusion between the communication equipment of having realized the different communication standard under the family expenses gateway has improved user's experience.
Embodiment 2
Because the equipment of access residential gateway might be pstn telephone, also might be the PC terminal, also might be that a UE is by the AP IAD.Therefore, the below is described further the step S205-S211 of present embodiment 1 take the service end that comprises user terminal and link to each other with user terminal as example.
In the present embodiment, be used for service end and directly link to each other with residential gateway, user terminal is by user's service end access residential gateway.For example, UE accesses residential gateway by AP, and PC accesses residential gateway by wireless router, and UE, PC are user terminal, and AP and wireless router then are user's service end.
See also Fig. 2 b, in the present embodiment, step S201-S203 is identical with embodiment 1, repeats no more.
Step S205 is transmitted to second communication equipment with the second communication request.
Residential gateway is transmitted to user's service end with the second communication request, and user's service end is initiated paging according to this second communication request to user terminal.For example, if user's service end is AP, then AP initiates paging by descending paging channel to UE.
Step S207 receives second communication equipment according to replying that the second communication request is replied.
User terminal can be to agree to set up communication service to the replying of connection setup request, and also can be that refusal is set up communication service.If agree that second sets up request, continue execution in step 209.
If user's service end receives that user terminal replys set up the replying of communication service after, reply according to this and to set up second communication with user terminal and be connected, this second communication connects and is used for receiving the communication service data of user terminal transmission and being transmitted to residential gateway, perhaps, for the communication service data of sending to user terminal from the family expenses gateway.
As an example, user's service end can be wireless aps, and user terminal can be user equipment (UE).
Wireless aps is initiated paging by descending paging channel to UE; Wireless aps is connected radio resource control RRC and is connected with UE, by RRC connect receive that UE replys set up replying of communication service, and and UE set up Radio Link RL (Radio Link, RL), RL is used for transmitting communication service data between AP and UE; Replying that AP will agree sends to residential gateway.
If the request of user terminal refusal second communication after then user's service end receives this refusal request, stops the calling to user terminal; User's service end sends replying of refusal to home network, and residential gateway is replied according to this refusal, and the informing network side discharges this communication process.
Step S209, set up communication service and connect according to the replying of communication service of setting up that receives.
Residential gateway receives sets up replying of communication service, sends to network side, and the communication service of being connected corresponding the first communication request with network side connects this communication service and connects for the transmission of traffic data.
The method that present embodiment provides can utilize user terminal to receive the communication request that the communication equipment of another communication standard is initiated, and has realized the fusion of different communication mode.
Embodiment 3
See also Fig. 3, Fig. 3 has provided a kind of method flow schematic diagram of responding communication request.The below further introduces the method that present embodiment provides take UE and AP as example in conjunction with speech business, comprises the steps:
S401, HGW103 receive the call request from network side.
This call request can be the PSTN audio call, also can be the VoIP audio call.
S403, HGW103 are transmitted to corresponding communication equipment with call request.
For example, after HGW103 receives the PSTN call signal, according to the number of PSTN call signal, call signal is transmitted to pstn telephone 104.
Perhaps, if the HGW103 reception is the voip call signal, this voip call signal is transmitted to voip phone 106; Perhaps, HGW103 is transmitted to the VoIP audio call that receives the PC terminal 105 of operation VoIP software.
S405, HGW103 are transmitted to AP102 with call request.
The call request that HGW103 receives according to step S401 such as information such as incoming call number, type of service, forms, produces the call request for AP102 according to the information of call request, and this call request is transmitted to AP102.
Perhaps, the call request that HGW103 also can directly receive step S401 is transmitted to AP102, by the information in the AP102 extraction call request (such as incoming call call number, number format etc.), and according to the call request of the information generation of extracting for AP102.
If the call request that HGW103 receives is analog signal, then before transmitting, HGW103 also needs to carry out digital-to-analogue conversion, is digital signal with analog signal conversion.
S407, AP102 initiate paging according to the call request that receives to UE101.
For example, AP102 by descending paging channel to the UE101 paging.AP102 can carry out paging at the resident UE of AP102 to all, also can be only wherein a UE be initiated paging, depends on the paging rule that arranges among the AP102.
S409, UE101 response receives the paging request of AP102.
For example, after UE101 receives paging request, be connected RRC with AP102 and connect, it is corresponding to send paging by the RRC connection to AP, and the beginning ring.
After user answer, UE101 connects to replying that AP102 sends and receives or refuses by RRC.
S411, AP102 receive replying of UE101.
AP102 receives replying of UE101.If this is replied as accepting communication service request, then continue execution in step S413, if replying as refusal, this accepts this communication service request, then execution in step S412.
S412, process ends.
AP102 discharges the calling to UE101, sends replying of refusal to HGW103, and HGW103 replys replying of the refusal that is converted to another standard with this, and sends to network side, to finish and to discharge this calling.
S413, AP102 are connected communication service and connect with UE101, and will reply and be transmitted to HGW103.
For example, AP102 and UE101 can set up Radio Link RL, in order to guarantee this wireless link success, AP102 within it section initiates to set up user plane bearer RAB (Radio Access Bearer, RAB) flow process, and and UE101 set up radio bearer RB (Radio Bearer, RB).
AP103 sends to HGW103 and agrees to set up replying of communication service simultaneously.
After S415, HGW103 receive this and reply, transmit this to network side and reply and set up corresponding communication service and connect.
For example, after HGW103 receives this and replys, if the call request of S401 is the PSTN voice call request, then this is replied the answer signal that is converted to pstn telephone, and send to the PSTN network, be connected PSTN with network side and connect; Perhaps, if the call request of S401 is the VoIP voice call request, then sets up the IP that is used for transmitting audio data and connect.
The mutual transmission of traffic data of S417, UE101 and network side.
For example, UE101 by and AP102 between Radio Link, to AP102, AP102 sends to HGW103 with voice data transmission, HGW103 sends this speech data with connecting by PSTN after this Data Modulation.
Perhaps HGW103 connects the PSTN signal that receives the voice-bearer data from network side by PSTN, after the demodulation of PSTN signal, the speech data that obtains after the demodulation is transmitted to AP102, sends to UE101 by AP102 by Radio Link.
Need to prove that in the communication service data transmission course, UE101 or AP102 need not and the mutual signaling of core net.
The method that present embodiment provides can utilize UE to answer the speech business of PSTN or VoIP, and the wireless handle that can be used as landline telephone uses, and has enriched domestic. applications, has improved user's experience.
Embodiment 4
See also Fig. 4, Fig. 4 provides the method flow schematic diagram of another responding communication request.In the present embodiment, will further introduce the request of setting up communication service that the communication equipment that how to utilize UE to answer other communication standard is initiated.
Present embodiment is introduced the method that present embodiment provides take the WDMA system as example.In the WCMDA system, Home eNodeB also is referred to as UMTS (Universal Mobile Telecommunications System) AP, also can be referred to as UAP, the function of UAP is integrated base station node B and part radio network controller (RNC) (RadioNetwork Controller, RNC).
Referring to Fig. 4, example shown in Figure 4 provides the method for another responding communication request, and the method comprises:
501, HGW receives communication apparatus A1 to the calling of landline telephone A2.
A2 can be the PSTN landline telephone, also can be voip phone.
502, HGW sends call signal to landline telephone A2.
503, landline telephone A2 replys to HGW response ring.
504, HGW sends to UAP and triggers message.
This triggering message comprises beep-page message, such as the caller ID of communication equipment A1, number format, status command code etc.
This triggering message is used for notice UAP to the portable terminal issuing page message that resides in this UAP.
Be appreciated that to there is no inevitable sequencing between step 504 and the step 502,503, step 504 can be prior to or subsequent to step 502 and carry out, and also can carry out simultaneously with step 502.
505, UAP is to the portable terminal issuing page message that resides under this UAP.
In the present embodiment, resident mobile terminal UE-1 and UE-2 under the UAP, then UAP can initiate paging to UE-1 and UE-2 simultaneously.
Be understandable that, also can set in advance UAP after receiving the triggering message that HGW issues, only to specific portable terminal (for example only to UE-1) issuing page message, with paging UE-1.
As an example, a MSC module can be set in UAP, this MSC module is used for the partial function of the moving exchanging center MSC of realization core net, and for example after the MSC module received triggering message, the analog core net was to the UE issuing page message.
506, UE sends page-response message to UAP.
After UE receives beep-page message by descending paging channel, be connected RRC with UAP and connect, connect to the page-response message (Paging Response Message) of UAP transmission to page response by RRC.
In the present embodiment, after UE-1 received the beep-page message that UAP issues, UE-1 sent page-response message to UAP; After UE-2 received the beep-page message that UAP issues, UE-2 sent page-response message to UAP.
507, UAP simulation UE sends request to core net and sets up message.
After UAP received the page-response message of UE-1 or UE-2, UAP simulation UE-1 or UE-02 sent the caller request to core net CN and set up message, to trigger step 508.
508, carry out authentication, safe mode negotiation between CN and UE.
Can adopt prior art to carry out authentication and safe mode negotiation etc. between CN and the UE.
509, UE replys to UAP transmission ring, and UAP replys to the ring that HGW sends UE.
After authentication and safe mode consulted to finish, UE-1 was connected RRC and connects and send ring to UAP and reply with UE-2, after UAP receives ring and replys, was transmitted to HGW.
510, UE-1 sends to HGW and answers message.
In the present embodiment, if UE-1 has received call request, then UE-1 will send to UAP by the RRC connection and answer message, and UAP receives this and answers message, this is answered message be transmitted to HGW.
511, HGW sends to UE-1 and connects acknowledge message.
HGW sends to UE-1 by UAP and connects acknowledge message, and the conversation between indication UE-1 and the communication apparatus A1 connects sets up, can converse with communication apparatus A1.
512, HGW issues call release message by UAP to UE-2, and indicating call discharges.
513, HGW issues call release message to fixed line A1, and indicating call discharges.
Be appreciated that to there is no inevitable sequencing between the step 511,512 and 513, can carry out simultaneously or the substep execution.
514, in UE-1 and the communication apparatus A1 conversation.
HGW sets up and the communication link of communication apparatus A1, and the transmission of traffic data also are transmitted to UAP with the communication service data that receives, and UAP sends to UE-1 by Radio Link again; Perhaps, HGW receives the communication service data that UAP sends, and this communication service data is transmitted to communication apparatus A1.
Be appreciated that, present embodiment is answered first outside communication apparatus A1 take portable terminal the calling of landline telephone A2 is described as example, if landline telephone A2 answers first this calling, landline telephone A2 can send off hook signal to HGW, indicates off-hook to answer the calling of communication apparatus A1; Then HGW can issue call release message to UE-1 and UE-2 by UAP, and indicating call discharges, UE-1 and UE-2 call release.
Be appreciated that step 507 and 508, mainly be UE is carried out authentication and safe mode, as an example, also can so realize:
Be finished in step 506, UAP initiates TCP/IP and is linked to ISDN (the Integrated Services Digital Network that AP Service Gateway server (ASG) inquiry needs paging, integrated services digital network) number and paging rule, initiate paging according to the number that inquires and paging rule, and utilize the parameter of the UE of UAP buffer memory, enter authentication and safe mode, by after, execution in step S509.
Therefore the method that present embodiment provides can be answered external communications equipment A1 to the calling of landline telephone A2 by the resident terminal of UAP, has realized the fusion of different communication mode, has improved user's experience.
Embodiment 5
See also Fig. 5, Fig. 5 provides a kind of method flow schematic diagram of initiating communication service request, can be applied to the home network by the residential gateway access network.
For example, in the present embodiment, the first communication equipment, second communication equipment are the communication equipment of different systems, access respectively residential gateway, and residential gateway is by xDSL technology access IP transmission network.
The method that present embodiment provides comprises:
S601, residential gateway receive the first communication request that the first communication equipment is initiated.
For example, after the user initiated a communication service by the first communication equipment of the first communication standard, the first communication equipment produced the first communication request, and this first communication request is sent to residential gateway, sets up corresponding communication service with request and network side.
S603, residential gateway is converted into the second communication request with the first communication request.
For example, residential gateway obtains electric number from the first communication request, according to going electric number simulation second communication equipment to produce a second communication request.
S605 sends the second communication request by residential gateway to network side.
Residential gateway is transmitted this second communication request to network side, sets up communication service with request and network side.
The method that present embodiment provides can utilize a communication equipment to simulate another communication equipment initiating communication business, realizes the fusion of different communication mode, has improved user's experience.
The method that present embodiment provides can further include following steps:
S607: residential gateway receives the agreement of replying from network side and sets up replying of communication service.
If network side is agreed the second communication request, then network side will be replied and be agreed replying of second communication request.
Residential gateway receives this and replys, and need to change if this is replied, and residential gateway can be replied this and is converted to replying of corresponding the first communication standard, and then this is replied is transmitted to the first communication equipment.
S609: be connected the first communication service with network side at the family expenses gateway and connect.
If this is replied as agreeing to set up communication service, then residential gateway is connected the first communication service connection of corresponding the second standard with network side, and this first communication service connects adopts second communication standard transmission of traffic data.
S611 replys this and is transmitted to the first communication equipment.
For example, residential gateway is replied this and is transmitted to the first communication equipment, and the first communication equipment is replied the answer acknowledge message according to this, finishes the foundation of communication service.
S613, the first communication equipment is received and dispatched communication service data by residential gateway.
For example, the first communication equipment produces communication service data, and communication service data is sent to residential gateway, and the communication service of then being set up by step S609 by residential gateway connects to network side transmission communication service data; Perhaps, residential gateway connects by the communication service that step S609 sets up, and receives the data from network side, and is transmitted to the first communication equipment.
Wherein, if the data that residential gateway receives need format conversion, then residential gateway also needs to parse communication service data, then is transmitted to the first communication equipment.
It is professional that the method that present embodiment provides, a kind of communication equipment can be simulated another communication equipment initiating communication, realized the fusion of different communication mode in the family, improved user's experience.
Embodiment 6
See also Fig. 6, Fig. 6 is providing a kind of method flow schematic diagram of initiating communication business, in the present embodiment, the first communication equipment can be comprised of user's service end and user terminal, below take user's service end as AP, user terminal is that UE is example, further specifies the method that present embodiment provides.
S701UE initiates paging by AP.
For example, UE is connected RRC and connects with AP, connects to core net by RRC to send request service message, and core net is according to the type of request service, and UE initiates authentication and safe mode flow process.To authentication and this stage of safe mode, UE and core net are carried out Signalling exchange after RRC connects foundation.
After authentication and safe mode flow process were passed through, UE sent direct-sending message to AP, comprised in the direct-sending message that UE needs the electric number that goes of paging.
S703AP judges whether need to the request of making a call by the communication mode of another standard.
Need to the request of making a call by the communication mode of another standard if AP judges, if necessary, then continue execution in step S705; If do not need to adopt the communication mode request of making a call of another standard, then UE continues and the mutual signaling of core net, finishes the flow process of calling by core net, and no longer continues execution in step S705-S709.
AP can need determine whether execution in step S705 in the following way, and for example, after AP received direct-sending message, can judge whether by direct-sending message need to be by the request of making a call of another standard.For example, comprise " # " if AP detects in the electric number, show that then this calling need to make a call by the communication mode of another standard; Perhaps, the request of making a call of another standard is all adopted in the calling that AP can initiate a certain UE.
This another standard can be the VoIP standard, or the PSTN standard.
S705AP adopts the communication mode of another standard to initiate paging by HGW.
AP initiates PSTN by residential gateway simulation landline telephone to network side and calls out according to the telephone number in the call request.
For example, AP sends to HGW with call request, and HGW obtains electric number from call request, by the xDSL chip, produce the PSTN call signaling, send to the pstn telephone chip among the HGW, trigger telephone chip and produce the PSTN analog signal, realize making a call to network side.
S707AP takes over call flow, and connection is connected in release with core net.
For example, a MSC module can be set among the AP, this MSC module realizes the function of part core net MSC, to take over call flow, guarantees that the RRC connection between UE and the AP is not released, and initiates simultaneously RAB and sets up request, sets up corresponding RB between UE and AP; Simultaneously, AP discharges UE and is connected signaling with core net MSC and connects.
The S709HGW reception is replied from network side, and is transmitted to AP.
If this is replied as agreeing and sets up communication service, then HGW is connected the connection of another communication standard with network side, and simultaneously, HGW replys this and is transmitted to AP.
AP replys this and is transmitted to UE; After UE received and replys, UE sent to AP and connects acknowledge message, and AP is transmitted to HGW with this acknowledge message; HGW is converted to the signaling of another communication standard with this acknowledge message, and sends to network side, to finish the flow process of setting up communication service.
After connection was successfully established, UE and network side can adopt another communication standard to communicate.
For example, if another communication standard is PSTN, then the data of PSTN circuit transmitting voice service are adopted in the outside of residential gateway and home network; In the inside of home network, then be converted into digital signal, send to AP, AP sends to UE again.
If this is replied as refusal and sets up communication service, then HGW notifies the AP call release, and flow process finishes.
The method that present embodiment provides, UE can initiate paging by the communication mode of other standard, and sets up the communication service connection of another standard in the outside of home network, has realized the fusion of different communication mode.Thereby in actual applications, UE can select the comparatively cheap communication mode initiating communication of rate professional, thereby is conducive to reduce cost.
Embodiment 7
See also Fig. 7, Fig. 7 is a kind of structural representation of residential gateway, and this residential gateway can be applied in above-described embodiment.The residential gateway that present embodiment provides comprises the first transceiver module 801, modular converter 802, the second transceiver module 803.
Wherein, the first transceiver module 801 links to each other with network side, can receive the first communication request from network side.
As an example, this first communication request can be that PSTN calls out.
As an example, the first transceiver module 801 can access the PSTN network by RJ11, and the first transceiver module 801 can built-in analog-digital chip, and to be used for the PSTN analog signal conversion be digital signal or digital signal is converted to the PSTN analog signal.
As an example, modular converter 802 can extract the call number of paging etc. from the first communication request, then according to default rule, is converted to the second communication request, and this second communication request is transmitted to the second transceiver module 803.
The second transceiver module 803 is used for linking to each other with second communication equipment, and the second communication request is transmitted to second communication equipment, sets up communication service with request and second communication equipment.
The residential gateway that present embodiment provides, first communication equipment of can suing for peace is set up the communication request of communication service, be converted to request and second communication equipment and set up the communication request of communication service, realized the fusion between the different communication mode, improved user's experience.
Further, the residential gateway that present embodiment provides can also comprise the 3rd transceiver module 804, links to each other with the first communication equipment, is used for transmitting the first communication request to described the first communication equipment.
Further, the residential gateway that present embodiment provides, the second transceiver module 803 can also be used for receive second communication equipment and set up replying of communication service according to what the second communication request was replied, and send to modular converter 802.
And modular converter 802, also be used for after receiving replying that the second transceiver module 803 sends, set up replying of communication service by the first transceiver module 801 to what network side sent corresponding the first communication request, connect with first communication service of being connected corresponding the first communication request with network side, this first communication service connects adopts the first communication standard transmission of traffic data.
Further, the residential gateway that present embodiment provides, modular converter 802 also is used for the communication service data that the first transceiver module 801 receives is transmitted to the second transceiver module 803, to send to second communication equipment; Or modular converter 802, also be used for receiving the communication service data that second communication equipment sends from the second transceiver module 803, be transmitted to the first transceiver module 801, to send to network side.
Further, the residential gateway that present embodiment provides, the second transceiver module 803 also is used for, and receives third communication request from second communication equipment, and this third communication request is that second communication device request and network side are set up communication service.
Modular converter 822 also is used for, and the four-way letter that third communication request is converted to corresponding the first communication equipment is asked, and sends to described the first transceiver module 801 to send to described network side.
The first transceiver module 801 sends to network side, with the communication service of asking and network side is set up the first communication standard after receiving this four-way letter request.
From foregoing description as can be known, the residential gateway that present embodiment provides, the first transceiver module 801 is used for perhaps receiving and dispatching the communication signaling of various different communication standards from network side transmitting-receiving communication service data; Other transceiver module then is used for linking to each other with terminal equipment in family's network internal; And modular converter 802, then can realize the conversion of the signaling of different communication standard, be converted to the signaling of second communication standard such as the signaling with the first communication standard, also the signaling of second communication standard can be converted to the signaling of the first communication standard, simultaneously, modular converter 802 also can be used for transmitting communication service data between different transceiver modules.
Be understandable that residential gateway can also have more transceiver module, to access more communication equipment.
As an example, the second transceiver module 803 can link to each other with the PSTN landline telephone, and the 3rd transceiver module 804 can link to each other with wireless aps, and modular converter 802 is used for the Signaling System Number 7 of conversion pstn signaling and wireless aps use, and transmits communication service data between disparate modules.
The residential gateway that present embodiment provides, can be with the communication service data of a communication equipment, within the family expenses gateway, be transmitted to another communication equipment, the signaling of a communication equipment is converted to the signaling of another communication equipment, thereby can realize the fusion of different communication equipment, improve user's experience.
Embodiment 8
Fig. 8 has provided the structural representation of another residential gateway, and present embodiment provides a kind of residential gateway, and this residential gateway can be applied to the home network among the embodiment 1-6.
The residential gateway that present embodiment provides comprises such as lower module:
Internal memory/Memory Controller Hub 1003 is the memory cell of residential gateway, can comprise random asccess memory, flash cell, Memory Controller Hub etc.
Above-mentioned modules can link to each other with main control unit 1006 in the mode of bus.
The below provides several examples, and further how introduction realizes above-mentioned modules.
As an example, modular converter 1002 can be one and have independent process function processor (not shown), or one section code, is stored in internal memory/Memory Controller Hub 1003, by CPU 1009 operations.
As an example, PSTN module 1001 can be received and dispatched the PSTN voice signal by RJ11 mouth access xDSL/PSTN network, also can receive and dispatch the xDSL signal.For example, PSTN module 1001 can a built-in pstn telephone chip, utilizes this pstn telephone chip that the PSTN analog signal conversion is become digital signal or converts digital signal to the PSTN analog signal.
As another example, PSTN module 1001, all right built-in xDSL chip (not shown) is for the treatment of the xDSL signal.Perhaps, PSTN module 1001, can convert the xDSL signal that receives from the pstn telephone line to digital signal after, send to main control unit 1004, resolve the xDSL signal by main control unit, resolves the complete module that again data of demodulation is sent to response afterwards.
As an example, main control unit 1006 can comprise a central processor CPU (CentralProcessing Unit, CPU) 1009, and an xDSL chip 1004.Wherein, xDSL chip 1004 is for the treatment of the digital xDSL signal that receives from PSTN module 1001.
As an example, landline telephone module 1007 comprises the Voice chip, will from the speech data of other module reception, after the Voice chip is processed, send to the landline telephone of access by the RJ11 mouth again.
As an example, Femto module 1005 can comprise Fast Ethernet FE (Fast Ethernet, FE) interface, to link to each other with wireless aps.
Further, the residential gateway that present embodiment provides can also comprise control module 1012, is used for connecting PSTN module 1001 and landline telephone module 1007, if the residential gateway power down, then control module 1012 directly is communicated with PSTN module 1001 and landline telephone module 1007.
Further, the residential gateway that present embodiment provides can also comprise ethernet module 1011, can link to each other with computer or home router by the RJ45 mouth.
Below only enumerated the interface that residential gateway may have, in realization, residential gateway can increase or reduce corresponding interface.
Below in conjunction with several examples, further specify the operation principle of the residential gateway that present embodiment provides.
As an example, when PSTN module 1001, receive the incoming call signal of PSTN by the RJ11 mouth after, the PSTN signal is demodulated to digital signal, send to modular converter 1002; The caller ID that modular converter 1002 is resolved in the incoming telephone signal is transmitted to Femto module 1005 with this caller ID, and Femoto1005 sends to wireless aps with this caller ID, after wireless aps receives this number, UE is initiated paging.
When Femto module 1005 receive agree to set up the replying of communication service after, be transmitted to modular converter 1002, modular converter 1002 produces answer signal by xDSL chip 1004, send to PSTN module 1001, PSTN module 1001 utilizes the pstn telephone chip that this answer signal is converted to the answer signal that PSTN is called out, and sends to network side.
Perhaps, as another example, after PSTN module 1001 receives the VoIP voice-call-signaling, resolve by the xDSL chip, send to modular converter 1002 after the parsing, modular converter 1002 sends to landline telephone module 1007 with the VoIP voice-call-signaling, so that landline telephone is made a call; Simultaneously, modular converter 1002 also can be transmitted to ethernet module 1011 with this VoIP audio call, to send to the PC of access; Simultaneously, parsing module 1002 is resolved the VoIP audio call, obtains and calls out relevant call information, produces the signaling of UE being initiated paging, sends to Femto module 1005, by AP UE is initiated paging.
The residential gateway that present embodiment provides, can be with the communication service data of a communication equipment, within the family expenses gateway, be transmitted to another communication equipment, the signaling of a communication equipment is converted to the signaling of another communication equipment, thereby can realize the fusion of different communication equipment, improve user's experience.
Embodiment 9
See also Fig. 9, the structural representation of a kind of radio reception device AP that Fig. 9 provides for present embodiment, this radio reception device AP can link to each other with the residential gateway of above-described embodiment.
The 4th transceiver module 1101 is used for linking to each other with residential gateway, receives the first communication request that residential gateway is transmitted.
This first communication request is after residential gateway receives the second communication request of second communication standard, the second communication request is converted to the first communication request obtains.
This second communication request can be the request that PSTN landline telephone under request and the residential gateway or voip phone etc. are set up communication service.
For example, after the family expenses gateway receives the PSTN incoming call, therefrom obtain caller ID and corresponding information, produce one and trigger message to AP, trigger AP and by the paging module resident UE is initiated paging.
As an example, the MSC that paging module 1102 can the analog core net by the descending paging channel of the 5th transceiver module 1103, sends beep-page message to UE.
Be understandable that paging module 1102 can be to residing in all UE pagings of AP, also can be only to one of them UE paging.
The 5th transceiver module 1103 is used for sending this beep-page message by descending paging channel to UE after the 5th transceiver module 1103 receives the beep-page message of paging module 1102.
The wireless aps that present embodiment provides can respond the communication request of other communication standard, has realized the fusion of different communication mode, has improved user's experience.
The wireless aps that provides in order better to understand present embodiment, below take the audio call flow process as example, be described in further detail the function of modules among the AP.
The 4th transceiver module 1101 is the interface between AP and the HGW, and the 4th transceiver module 1101 can be connected TCP/IP by HGW and connect with core net, and core net transport communication signaling or communication service data.
And the 5th transceiver module 1103 is the interface between UE and the AP, by Radio Link command transmitting or communication service data between UE and AP.
And calling module 1102 is used for finishing to UE and initiates paging.
For example, after UE received beep-page message, the 5th transceiver module 1103 will be connected with UE RRC and connect, the page-response message that sends to receive UE.
After the 5th transceiver module 1103 received page-response message, paging module 1102 can be by the caller request message of the 4th transceiver module 1101 to a UE of core net transmission, to trigger authentication and the safe mode flow process of core net and UE.Perhaps, paging module 1102, the authentication parameter and the safe mode parameter that are buffered on the AP in the time of can using the UE registration authenticate and safe procedures.
After authentication and safe mode flow process finished, the 5th transceiver module 1103 received the ring response message that UE sends, and sends to residential gateway by the 4th transceiver module 1101.
After authentication and safe mode flow process finished, paging module 1102 can be taken over the flow process of follow-up UE and core net, guaranteed that the RRC connection that the 5th transceiver module 1103 is connected with UE does not discharge, and discharged the signaling connection that UE is connected with core net.
Abovely provided an example in conjunction with call flow, had been described in detail with each functional module of wireless aps that present embodiment is provided, this example only is explanation and shall not be construed as limiting the present invention.In the above-described embodiment, by the function of paging module 1102 analog core net MSC, can in UE gets along well the process of the mutual signaling of core net, guarantee that the connection between UE and the AP is not released.Be understandable that, for the communication service flow process of other type, also can adopt similar scheme to realize.
The wireless aps that present embodiment provides, further, modules can also have following function:
The 5th transceiver module 1103, also be used for after receiving the UE agreement and setting up replying of communication service, with be connected UE and set up the first communication service and connect, send described replying by the 4th transceiver module 1101 to residential gateway, so that residential gateway is according to the described second communication service connection of setting up corresponding described second communication standard with network side of replying, described second communication service connection is by described second communication standard transmission of traffic data.
As an example, if UE agrees to set up communication service, then the 5th transceiver module 1103 of AP will receive and agree to set up the response message of communication service, sends to residential gateway by the 4th transceiver module 1101; Paging module 1102 sends RAB to the 5th transceiver module 1103 and sets up request, and then the 5th transceiver module 1103 be the UE assigned with dedicated channel, and UE sets up RB, for the transmission of traffic data.
The wireless aps that present embodiment provides, further, modules can also have following function:
The 5th transceiver module 1103, after also being used for receiving UE request and network side and setting up the third communication request of communication service, by described the 4th transceiver module 1101, send third communication request to residential gateway, so that described residential gateway is converted to the described third communication request four-way letter request of corresponding second communication standard.
As an example, if UE initiates main exhaling, then UE the 5th transceiver module 1103 is set up the RRC connection, and be connected signaling with core net and connect, be used for authentication and safe mode flow process, main call for ask by after, UE sends direct-sending message to core net, carries electric number in the direct-sending message.
The 5th transceiver module judges whether that according to direct-sending message needs are by main the exhaling of communication mode initiation of another standard.If the information of carrying in the paging of in AP, disposing rule or the direct-sending message, indication adopts another communication standard to initiate main exhaling, then the 5th transceiver module 1103 is transmitted to residential gateway by the 4th transceiver module 1101 with this call request, and residential gateway will adopt the communication mode of another standard that network side is initiated main exhaling according to this call request; Simultaneously, paging module 1102 can be taken over UE and the mutual signaling processes of core net, guarantees that UE is connected RRC and connects and be not released with AP, and discharges the signaling that UE is connected with core net and connect.
If receive the response message of setting up communication service that residential gateway sends, then paging module 1102 will initiate to set up the flow process of RAB, and the 5th transceiver module 1103 and UE set up RB, is used for the transmission of traffic data.
The above embodiment of the present invention, be applicable to all wireless access systems, the scope of application includes but not limited to UMTS, CDMA (Code Division Multiple Access), the wireless networks such as GSM (Global System forMobile Communications), TD-SCDMA (Time Division-Synchronous CodeDivision Multiple Access).
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; the protection range that is not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the method for a responding communication request is characterized in that, described method comprises:
Residential gateway receives the first communication request of setting up communication service from request and first communication equipment of network side, and described first communication equipment of described residential gateway and the first communication standard, second communication equipment and the described network side of second communication standard link to each other;
Described the first communication request is transmitted to described the first communication equipment;
Described the first communication request is converted to second communication request to described second communication equipment;
Described second communication request is transmitted to described second communication equipment, sets up communication service with request and described second communication equipment;
Receive described second communication equipment and set up replying of communication service according to what described second communication request was replied;
Reply according to described, set up replying of communication service to what described network side sent corresponding described the first communication request, and be connected the first communication service that network side sets up corresponding described the first communication request and connect, described the first communication service connects adopts the first communication standard transmission of traffic data.
2. the method for claim 1 is characterized in that, described method also comprises,
Connect the communication service data that receives from network side by described the first communication service, and send to described second communication equipment;
Perhaps, receive the communication service data that described second communication equipment sends, and send to described network side by described the first communication service connection.
3. method as claimed in claim 1 or 2 is characterized in that, described second communication equipment comprises user terminal and user's service end;
The described second communication equipment of described reception is set up replying of communication service according to what described second communication request was replied, comprises,
According to described second communication request, the request of described user's service end and described user terminal are set up communication service;
Described user's service end receives that described user terminal replys sets up replying of communication service, sets up second communication with described user terminal and is connected according to described replying, and described second communication connects for the transmission of traffic data.
4. method as claimed in claim 3 is characterized in that described user's service end is wireless aps, and described user terminal is user equipment (UE), and described second communication is connected to Radio Link RL.
5. a residential gateway is characterized in that, described residential gateway comprises:
The first transceiver module is used for linking to each other with network side, receives the first communication request from network side, and described the first communication request is used for the first communication equipment of request and the first communication standard and sets up communication service;
Modular converter is converted to described the first communication request the second communication request of the second communication equipment of corresponding second communication standard;
The second transceiver module, be used for linking to each other with described second communication equipment, described second communication request is transmitted to described second communication equipment, set up communication service with request and described second communication equipment, described the second transceiver module also is used for receiving described second communication equipment and sets up replying of communication service according to what described second communication request was replied;
Described modular converter, also be used for replying according to described, set up replying of communication service by described the first transceiver module to what described network side sent corresponding described the first communication request, with be connected the first communication service that network side sets up corresponding described the first communication request and connect, described the first communication service connects adopts the first communication standard transmission of traffic data
The 3rd transceiver module is used for being connected with described the first communication equipment, is used for transmitting described the first communication request to described the first communication equipment.
6. residential gateway as claimed in claim 5 is characterized in that, described modular converter also is used for the communication service data that described the first transceiver module receives is transmitted to described the second transceiver module, to send to described second communication equipment; Or
Described modular converter also is used for receiving the communication service data that described second communication equipment sends from described the second transceiver module, is transmitted to described the first transceiver module to send to described network side.
7. residential gateway as claimed in claim 5 is characterized in that, described the second transceiver module also is used for, and receives the third communication request that described second communication equipment sends;
Described modular converter also is used for, and the four-way letter that described third communication request is converted to corresponding the first communication equipment is asked, and sends to described the first transceiver module to send to described network side.
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| CN104243296A (en) * | 2014-10-15 | 2014-12-24 | 哈尔滨理工大学 | Ethernet-PSTN (Public Switched Telephone Network) gateway |
| CN105306759A (en) * | 2015-10-19 | 2016-02-03 | 太仓市同维电子有限公司 | Home integrated wireless router and method for implementing VOIP (Voice over Internet Protocol) telephone service |
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| CN101222515A (en) * | 2007-01-12 | 2008-07-16 | 英华达（南京）科技有限公司 | Data transition method and data transmission system between different communication networks |
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