CN1823498A - Delivery of data over wlan coupled to 3GPP - Google Patents
Delivery of data over wlan coupled to 3GPP Download PDFInfo
- Publication number
- CN1823498A CN1823498A CN 200480015209 CN200480015209A CN1823498A CN 1823498 A CN1823498 A CN 1823498A CN 200480015209 CN200480015209 CN 200480015209 CN 200480015209 A CN200480015209 A CN 200480015209A CN 1823498 A CN1823498 A CN 1823498A
- Authority
- CN
- China
- Prior art keywords
- message
- sms
- wlan
- portable terminal
- transmit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Method and apparatus for delivering voice/data services within a piconet operating over a limited range or over a WLAN communicating with 3GPP devices by reformatting data into IP format before delivering to the WLAN. The service is Short Message Service (SMS). Upon receipt of the SMS message, relevant routing information is retrieved. A PDGW address for the SMS message is identified and sent to the PDGW address which identifies the WLAN use equipment (UE) for receiving the SMS and reformats the SMS message into IP format for delivery to the UE. A protocol architecture is provided for SMS delivery over WLANs, in particular, for UMTS/CDMA based SMS over WLAN through two alternative mechanisms: SMS tunneling and SMS proxy, for protocols for the delivery of SMS across the WLAN.
Description
Technical field
The invention relates to by WLAN (WLANs), transmit service based on data.More particularly, the invention relates to and be used to transmit packet switching, circuit switching, IMS call, SMS and/or other and be coupled in one or the WLANs service method and the device of many 3GPP device, more especially on WLANs, cut apart the protocol infrastructure that multiple access 2000 (CDMA 2000) SMS supports about Universal Mobile Telecommunications System (UMTS) and sign indicating number, individual literal and audio mail further are provided, for example IMS and PTT technology are limited to the user of group who operates in the little geographical position of no network enabled.
Background technology
Though followingly be abbreviated as ripe person skilled in the art scholar and know, the following listed invention that still helps to understand more this case:
Sample user interface.
See also Figure 33, it is " the SMS agency " who describes in detail about information processing among the WAG/PDG that moves initial SMS.This conversion layer is that these data are provided to this SM-AL.This user provides this DA (destination-address) and these SM data.This message moves down to AL, TL and RL.SM-RL produces this initial MSISDN, and uses this TCAP service, to transmit these data to SMS-IWMSC.
Figure 34 is explanation streaming WAG/PDG, and SMS acts on behalf of (MO).Seeing also Figure 35, in " SMS agency " example, is the information processing of WAG/PDG of the SMS of this Mobile Termination of explanation.The SMS data that are packaged in the tcap message are to be received by WAG/PDG.This CM extracts this and passs on protocol data (RP-DATA) and resolve this destination-address.This RL extracts this initial address and SM-RL data, and is sent to TL.The SMS data arrive AL, then arrive this conversion layer.Conversion layer is to extract this initial address and this SMS data, and is encapsulated in the IP package, and is sent to this UE on the TCP/CP.This conversion layer among the UE is to receive this message and information extraction, and it is showed to this user.
Figure 36 is this data flow WAG/PDG3GPP third generation partnership project of explanation as Figure 35
AAA authenticates, authorizes record keeping
CCF charging controlled function
The CM call manager
The CS reason
The CSCF CSCF
The DA destination address
DCS information code scheme (3GPP TS 23.040)
DI dialogue identifier TCAP
EIR recognition of devices register
GGSN GPRS Support Node Communication Gateway
The GMSC GMSC (gateway mobile switching center)
GMSCA GMSC address
The GPRS General Packet Radio System
The global system of GSM mobile communication
HLR home area logger
IMS network multimedia subsystem
The international mobile phone user's identification of IMSI
The MSC reciprocal effect of IWMSC SMS
MAL MSIsdn-alarm (3GPP TS 23.040)
The MGCF MGCF
The MGW media gateway
MMS more multiple message transmits (3GPP TS 23.040)
The MR message is with reference to (3GPP TS 23.040)
The MS mobile telephone station
The MSC/VLR mobile phone is served switching center/visit person position logger
MSCA MSC address
The MSI mobile phone is waited for and is set indication
MSIsdn mobile telephone station ISDN number
The message that MSM is shorter (3GPP TS 29.002[15])
MSRN mobile telephone station international roaming number
The MT mobile telephone terminal
MTI message form designator (3GPP TS 24.011[13])
Pending datas such as MWD message
The MWS message is waited for and is set (3GPP TS 23.040)
The non-level of access of NAS
The OA address of rising
The OC command code (3GPP TS 29.002[15])
Charge system on the OCS line
The PCF policy control functions
The PCI Protocol Control Information
The PDG/PDGW sealed packet data gateway
The PDI protocol discriminator
PDN packet data network
The PDU protocol Data Unit
PRI priority (3GPP TS 23.040)
The RAN radio access network
RCT time of reception (3GPP TS 23.040)
REA receiver address (3GPP TS 23.040)
RL relay function (3GPP TS 24.011[13])
RP relays path (3GPP TS 24.040
R-SGW international roaming SGW
SC service centre
SC service centre (3GPP TS 23.040)
SCA service centre address (3GPP TS 23.040)
SCTS service centre time stamp (3GPP TS 23.040)
The SGSN Serving GPRS Support Node
The SGW signal gateway
SIP session activation agreement
SM news in brief breaths (3GPP TS 23.040)
SMI news in brief breath discriminator (3GPP TS 23.040)
SM-LL news in brief breath binder couse
SM-RL news in brief breath transposer layer (3GPP TS 23.040,24.011[13])
The service of SMS news in brief breath
SMS-GMSC news in brief breath gateway MSC (3GPP TS 23.040)
SMS-IWMSC news in brief breath service interaction effect MSC (3GPP TS 23.040)
SoR report condition (3GPP TS 23.040)
SM-TL news in brief breath conversion layer (3GPP TS 23.040)
SRI status report indication (3GPP TS 23.040)
The SRR status report requires (3GPP TS 23.040)
TCAP trading capacity applying portion
The TE terminal equipment
The TID discriminator of concluding the business
T-SGW transmits SGW
TPDU translation-protocol data cell
UD user's data
UDL user's data length (3GPP TS 23.040)
UE user's equipment
The UMTS Universal Mobile Telecommunications System
UTRAN UMTS land radio access network
VP is really imitated the phase (3GPP TS 23.040)
VPF is really imitated phase form (3GPP TS 23.040)
WAG radio access gateway
The WLAN WLAN
At present, wireless industry moves to data, services by sound, is used by the vision that moves to the whole world on literal.The user needs new function, for example can send and receive e-mail from its wireless handheld terminal, arbitrarily browses world wide web (WWW) and transmits image.No matter when and where required focus focuses on service, comprise into message, mobile entertainment and the application based on the position of rank form.
Present one very popular data, services is " service of news in brief breath ", and that after this claim is SMS.The whole world many areas in, SMS is very popular, and expected be that welcome degree can rise.
With existing wireless telecommunication system, comprise on 2G gsm system (that is circuit conversion (CS) technology) and the 2.5G gprs system (that is package conversion (PS) technology), support news in brief breath services (SMS).The support of SMS also is provided on up-to-date technology (that is 3GUMTS and CDMA2000).Yet, to introduce WLAN and UMTS/CDMA2000 reciprocation and produced a new environment, it is not with standardization program and protocol infrastructure definition.At present, not on interactive wlan system for the support of SMS.Based on overall structure and the program of the SMS of UMTS/CDMA2000, be unmatchful in the standard of this purpose or the preparation that is defined at present in early stage of development and this moment.Need WLAN to go up the new protocol infrastructure of SMS, particularly need to be used for the agreement of SMS on the WLAN with the effect of UMTS/CDMA2000 system interaction.
The demand that the mobile data communication is increased produces the challenge of some crucial intercommunications.Existing wireless network has related to when sound (non-data) when communication very has primary importance.Being bonded to the contained early stage cellular network foundation of radio access network of a plurality of mobile switching centers (MSCs), is to be incorporated in to public's switched message network (PSTN).These devices are to operate in the Circuit Switching Network territory, to carry out voice communication.It's a pity, when in order to the transmission data communication, this Circuit Switching Network's territory poor efficiency, thereby need the different network topology of development.
In the framework of GSM and GPRS, this radio access network is to be bonded to one or many service GPRSs switching node (SGSNs), and it is to be bonded to one or many GPRS Support Nodes Communication Gateway (GGSNs).Each GGSN is bonded to public or private IP (procotol) network.In this mode, SGSNs and GGSNs carry out the exchange of packet basis, so that the effective conversion between radio access network and this IP network to be provided.These data for example can comprise, and the user produces news in brief breath, customer's terminating news in brief breath, IMS call data or the packet data of other form.
If a mobile phone user wishes then can carry out via radio access network from wireless handheld terminal access world-wide web (or a private intranet network), it is to use a data communication path, and it comprises one or many SGSNs, GGSNs or IP network.Yet,, wish that wireless local LAN (WLAN) for example is to avoid the harmful effect for this radio access network ability, to carry out known voice communication for many system applies via other this IP network of path access.
The WLAN technology increases day by day in the use of family, office and indoor public domain.Simultaneously, mobile ISP is just seeking an opportunity by WLAN " focus " is provided access, makes up with expansion service.For example, the traveller who waits in Airport lounges can be by the laptop computer of tool WLA card to obtain world-wide web.This makes that terminal user can the actual significant change that does not need network efficiency from any position, can obtain its family office.For in commercial, enterprise, and support these services in the home network environment matter, WLAN research and development progress is fast.IEEE802.11b, 802.11 and the 802.11g fast development, and have many companies to participate in design and manufacturing based on the assembly of this IEEE802.11 standard.Expect that these development can improve consumer's interest.
Though, but still do not set up interworking standard as yet even WLAN provides GSM and other radio access network operator's supplementary service.Therefore, when exchanging between radio access network and WLAN, the user does not have the seamless covering of all data, services.For example, in the 3GPP device network, when access WLAN, the user can't receive SMS.When using WLAN in conjunction with 3GPPP equipment, suitably transmit packet-switched or circuit switched data, comprise IMS and notify from a phone call data, ability must be compromised.
Fig. 1 is explanation one related art construction, is used for GPRS and GSM network circuit and packet-switched.SM-SC100 (news in brief breath service centre) is bonded to SMS-GMSC/SMS-IWMSC 102 (the interworking message service centre of news in brief breath service-gateway communication switching center/SMS).Be equipped with SMS-GMSC/SMS-IWMSC 102 and operate to use at least three kinds of multi-form interfaces, as described below.
" C " interface operates between HLR 104 (home location logger) and SMS-GMSC/SMS-IWMSC 102.Produce each calling of GSM outside (for example, MS termination passes the calling from PSTN), must be by a gateway to obtain finish the routing iinformation of this calling.Known agreement as MAP/C is to be used on " C " interface to reach this purpose.Similarly, behind end of calling, this MSC optionally is sent to bill information HLR 104.
" Gd " interface of running is to use the MAP/G agreement in the refresh routine process of position, converting users information between SMS-GMSC/SMS-IWMSC 102 and SGSN 106.
" E " interface of running between SMS-GMSC/SMS-IWMSC 102 and MSC/VLR 108 (move and serve switching center/visitor position logger), be mutual two MSC of connection, and be to be used to exchange fixing relevant data of handover between the relay MSC of MSC and use MAP/E agreement.
Between MSC/VLR 108 and HLR104, provide " D " interface.This interface is to use the MAP/D agreement with exchange and MS position and/or the relevant information of user management.Between MSC/VLR 108 and SGSN 106, be to use " Gs " interface." Gs " interface is two VLR that connect different MS C alternately, is in position updating process, uses MAP/G protocol conversion user information.Between MSC/VLR 108 and UTRAN 110 (UMTS land radio access network), use " Iu " interface.Transmitted pellucidly by BSS (base station system) in the cocommutative message of this " Iu " interface.At last, " A " interface is running between MSC/VLR 108 and BSS 112.The wireless source that " A " interface management is suitable to the configuration of MS, and also carry out and move the function relevant with safety management.
Terminal equipment, for example TE 114 and TE 116 can be incorporated in to portable terminal, respectively for example MT 118 and MT120.For example, occur in communication between TEs on " R " interface 114,116 and the MTs 118,120.Be MT 118 UTRAN 110 communications on " Uu " interface in regular turn, and MT 120 on " Um " interface with BSS 112 communications." Uu " is meant between the radio access network of the MT of UMTS equipment and UMTS equipment, is used for the wireless downloading interface of exchange message.Similarly, " Um " is meant wireless downloading interface between MS and BSS." Um " is used for transmission information with the modification version that " Uu " interface all uses binding access protocol-Dm channel (LAPDm), ISDN to link access protocol-D channel (LAPD).
About handling news in brief breath services (SMS), all demands of the different assemblies of Fig. 1 (MSC/VLR 108, SMS-GMSC/SMS-IWMSC 102 and SGSN 106) provide message route and intermediate buffering, and are as described below.
(A) demand of portable terminal news in brief breath
(i) function of the SMS-GMSC of SMS-GMSC/SMS-IWMSC 108
When SM-SC 100 receives news in brief breath TPDU (translation-protocol data cell), the SMS-GMSC of SMS-GMSC/SMS-IWMSC 102 receives this news in brief breath TPDU, and inspects the TPDU coefficient.If this TPDU coefficient is incorrect, then SMS-GMSC sends the form of suitable error message with error reporting back to this SM-SC 100.If do not find mistake in this coefficient, then HLR 104 can be interrogated, and receives routing iinformation or possible error message.With regard to error message, HLR 104 sends error reporting back to this SC.
If inerrancy is pointed out by HLR 104, then use the routing iinformation that is obtained by HLR 104, TPDU is converted to this MSC 108 or SGSN 106 with this news in brief breath.If receive two-addresses (SGSN and MSC) from this HLR 104, then this SMS-GMSC can select the node (SGSN or MSC) that has been sent via this SMS.Transmitting via the SMS of this SGSN generally is that the wireless source of transmitting via the SMS of this MSC is more efficient.
If an address (SGSN or MSC) is to receive from HLR 104, the report with this news in brief manner of breathing pass is to receive from this MSC 108 or SGSN 106 simultaneously, and then this SMS/GMSC carries out following operating sequence:
(a) if this report is meant the transmission of success/inform the successful transmission of HLR 104 via MSC 108 or this SGSN 106, it is to cause this HLR 104 to notify arbitrary service centre, and its address is the pending datas such as message (MWD) that are stored in MS; And producing this successfully reports and it is delivered to SC 100.
(b) if this report is a failure reporting, be meant " non-existent user " via this MSC 108 or this SGSN 106, then this HLR 104 is required the indication with non-existent user, and the address of original SC is inserted into MWD (if being performed);
By this MSC 108 or this SGSN (if can obtain this information), it is non-existent that this HLR 104 is apprised of this MS; Wherein, then set up a binding with this SC if need; And produce this negative report and it is delivered to this SC, it comprises the non-existent reason of this MS, so this SC can suitably adjust the algorithm of any retry.
(c) if this report failure, then transmit message, be meant " overload of MS memory capacity ", via this MSC or this SGSN by requiring this HLR 104 will this original SC to be inserted into this MWD (if being performed) of this message " overload of MS memory capacity " via this MSC or this SGSN; If need then to set up binding with address SC; And produce and transmit this report to this SC.
(d) if receive this two-address (SGSN and MSC) from this HLR 104, then after this MSC or SGSN received first report of closing with this news in brief manner of breathing certainly, this SMS/GMSC 102 carried out following operating sequence.If this first report is meant successfully transmit, then this HLR 104 is apprised of the successful transmission via this MSC or this SGSN, and it is to cause this HLR to notify any service centre, and its address is this MWD that is stored in this MS; And produce this and successfully report and be sent to this SC.
(e) if this first report is a failure reporting, it is meant:
Do not exist user, thrashing, unexpected data value, data disappearance or the GPRS that suspends that the user who does not pick out, the equipment that is not supported, tool indication GPRS or IMSI separate connect; Then use this route data that is obtained from this HLR104 and this news in brief breath TPDU is converted to second path.
(f) if this second report is meant the transmission of success, then notify the successful transmission of these HLR 104 these second conversions via this MSC or SGSN, it causes HLR 104 to notify any service centre, and its address is to be stored among the MWD of MS; Only have when " non-existent user " takes place, this HLR 104 is notified the unsuccessful transmission of first conversion; Notify these HLR 104 these MS not exist via this MSC or this SGSN (if can obtain this information time); When needs, set up a binding with this SC; And produce this and successfully report, and be sent to this SC.
(g) if this second report is a failure reporting, only if at least one first or second report because of " overload of MS memory capacity " or " non-existent user " when failing, these HLR 104 requirements are inserted this MWD (as if being performed) with the address of original SC; Only, notify this HLR 104 " non-existent user " " memory capacity overload " via this MSC or this SGSN or the two; Notify these HLR 104 these MS not exist via this MSC, SGSN or the two (if can obtain this information); If need, set up a binding with this SC; And produce this negative report, and this first and second path is delivered to this SC with mistake with it certainly.
The (ii) function of the MSC of MSC/VLR 108
When receiving news in brief breath TPDU from SMS-GMSC/SMS-IWMSC 102, " news in brief of hopping breath ", this MSC carries out following operation: 1) receive this news in brief breath TPDU; And 2) this VLR captures information (address, the band of position, and error message when in place) certainly.
If by this VLR misdirection, this MSC should suitable error message return to this SMS-GMSC with a failure reporting.If this VLR is misdirection not, then this MSC is converted to this MS with this news in brief breath.
When receiving the affirmation that message received by this MS, this MSC transmits report with one, passes on this transmission information to this SMS-GMSC.When this news in brief breath of reception was converted to the failure reporting of this MS, this MSC should suitable error message send this SMS-GMSC back to a failure reporting.When receiving from having enough storages to receive one or during the notice of this MS of many news in brief breath, this MSC is conveyed to this VLR with this notice.
If this VLR misdirection then should suitable error message return to this MS with a failure reporting.
When ongoing MT-SMS was converted to other busy condition of this MS or this MT-SMS, this MSC can select this TPDU of of short duration storage (it must be shorter than 3GPPP TS 29.002[15] in defined managing timer) in ranks.The maximum duration that one message can be waited for is that to respond the reception and registration that the MSC of this SMS-GMSC is allowed to relevant with this MSC.In the time can obtaining this MS for MT-SMS, stored TPDU is transferred into this MS with the basis of first in first out.If a message in this permission time, successfully is not converted to this MS, then this MSC sends a suitable mistake back to this SMS-GMSC.
The (iii) function of SGSN 106
When receiving news in brief breath TPDU from SMS-GMSC/SMS-IWMSC 102 (news in brief of hopping breath), SGSN106: receive these news in brief breath TPDU and if detect this mistake, then this SGSN 106 should suitable error message return to this SMS-GMSC with a failure reporting.
If this SGSN 106 does not detect mistake, then this SGSN 106 is converted to this MS with this news in brief breath.
When receiving the affirmation that message received by this MS, this SGSN 106 transmits report with one should transmission information be conveyed to this SMS-GMSC.When this news in brief breath of reception was converted to the failure reporting of this MS, this SGSN 106 should suitable error message send this SMS-GMSC back to a failure reporting.When receiving from having enough storages receiving one or during the notice of this MS of many news in brief breath, if when this SGSN 106 detects mistake, it should suitable error message return to this MS with a failure reporting.If 106 of SGSN detect mistake, then it notifies this HLR 104 that can obtain to store among this MS via this SGSN.
When this MS becomes can reach the time once more, it notifies this HLR of this MS via this SGSN.
When ongoing MT-SMS was converted to other busy condition of this MS or this MT-SMS, this SGSN can select this TPDU of of short duration storage (it must be shorter than 3GPPP TS 29.002[15] in defined managing timer) in ranks.The maximum duration that one message can be waited for is that to respond the reception and registration that is allowed to of this SMS-GMSC relevant with this SGSN.In the time can obtaining this MS for MT-SMS, stored TPDU is transferred into this MS with the basis of first in first out.If a message in this permission time, successfully is not converted to this MS, then this SGSN sends a suitable mistake back to this SMS-GMSC.
(B) move the demand that original news in brief cease
(i) MSC's of MSC/VLR 108 is functional
When this MS received news in brief breath TPDU certainly, this MSC received this news in brief breath TPDU; From this MSISDN acquisition information of this VLR and this MS, and capture error message when in place.After this VLR acquisition information, the sign (MNRF) that this mobile radio station that this VLR research is used for this alert program cannot not reach.If this VLR misdirection, then this MSC should suitable error message send this MS back to a failure reporting.If this VLR is misdirection not, then this MSC inspects this RP-DA coefficient.
If coefficient is incorrect, this MSC should suitable error message send this MS back to a failure reporting.If do not find the coefficient mistake, then this MSC is converted to this news in brief breath TPDU this SMS-IWMSC of SMS-GMSC/SMS-IWMSC 102.Notice that this MSC can carry out the function of this SMS-IWMSC.
When this SMS/IWMSC received this report of this news in brief breath certainly, this MSC was responsible for this report is conveyed to this MS.
The (ii) function of the SMS-IWMSC of SMS-GMSC/SMS-IWMSC 102
When this MSC or SGSN received news in brief breath certainly, this SMS-IWMSC received this news in brief breath TPDU; Then set up a binding if need with a SC; And, then this news in brief breath TPDU is converted to this SC if this address is effectively.
If a timer expired before, receive the report of closing, or if this SC address is invalid, then this SMS-IWMSC is conveyed to this MSC or SGSN with this report with this news in brief manner of breathing from this SC.If a report is to close with this news in brief manner of breathing that does not receive from this SC before timer is expired, or if this SC address is invalid, then this SMS-IWMSC is with a failure reporting, should suitable error message send this MSC or this SGSN back to.The value of this timer is the agreement that depends between this SC and this SMS.
The (iii) function of SGSN 106
When this MS received news in brief breath TPDU certainly, SGSN 106 received these news in brief breath TPDU and inspects this RP coefficient.If coefficient is incorrect, then this SGSN is converted to this SMS-IWMSC with this news in brief breath TPDU.When this SMS-IWMSC received the report of this news in brief breath certainly, this SGSN 106 was conveyed to this MS with this report.
(C) with the relevant SMS-IWMSC function of warning
When this HLR received a warning certainly, this SMS-IWMSC of SMS-GMSC/SMS-IWMSC 102 inspected address, this switching center (SC); Produce a RP-warning-SC; And this RP-warning-SC is converted to this SC.If this SC address is invalid, then no longer include other action.
(D) Basic application among the SMS
SMS comprises three base programs:
1) news in brief breath mobile terminating (SM-MT).This program comprises from this SC changes news in brief breaths or status report to this MS; And send a report that contains this message conversion trial result back to this SC.
2) the news in brief breath moves and opens the beginning (SM-MO).This program comprises from this MS one news in brief breaths is converted to this SC; And this MS is sent in a report that will contain this message conversion trial result back to.
3) conversion of a warning.This program comprises a HLR or the required operating sequence of VLR, is converted to a specific SC to open beginning one warning, operates to reply with this MS of notice SC.
Standard 3GPP TS 29.002[15] definition provides this news in brief breath service (SMS) required operation.10 sections of this operation definition are added in demand on the network function about this SMS.Appendix C explanation original and coefficient in this news in brief breath transfer process between this SC and this MS flows.Comprise mobile terminating (MT) and should mobile open beginning (MO) example.
See also Fig. 2, it is a data structure diagram, and relevant SMS transfer mechanism on GPRS and GSM-device network is described.The essence that relates to the SMS transmission comprises news in brief breath-service centre (SM-SC) 100, SMS-GMSC/SMS-IWMSC 102, HLR 204, MSC/SGSN 206, VLR 208 and MS 220.SM-SC 100, SMS-GMSC/SMS-IWMSC 102 and HLR 204 (Fig. 2) be with Fig. 1 in corresponding entity identical, and this SGSN of MSC/SGSN206 (Fig. 2) partly is the SGSN 106 that is similar to Fig. 1, HLR 204 (Fig. 2) is the HLR104 that is similar to Fig. 1, and VLR 208 (Fig. 2) is the VLR part that is similar to MSC/VLR 108 (Fig. 1).
Be connected to single MSC/SGSN 206 and explanation public mobile network road (PLMN) though Fig. 2 is explanation SM-SC 100, illustrate with an example, SM-SC 100 can be connected to several PLMNs and several, MSC/SGSN.SM-SC 100 is that the location is from mobile device, for example according to the E.164 TE 114 or the MT118 (Fig. 1) of number.This number is to define SM-SC 100 to one specific PLMN especially.
According to the data flowchart of Fig. 2,, promptly begin this news in brief breath transmission procedure when a SMS message is when SM-SC 100 is conveyed to SMS-GMSC/SMS-IWMSC 102 (S1).Response receives this SMS, and SMS-GMSC/SMS-IWMSC 102 requires to reply routing iinformation from HLR 104 (S2), and optionally confirms that with one notice or notice unconfirmed (ACK/NAK) return to SM-SC 100 (S3).The response of HLR 104 is by a MSC/SGSN address is sent to SMS-GMSC/SMS-IWMSC 102 (S4).As for a mistake, SMS-GMSC/SMS-IWMSC 102 is sent to SM-SC 100 (S5) with an error messages.
SMS-GMSC/SMS-IWMSC 102 know the address of this suitable MSC/SGSN 206 be such as HLR 104 definition, this SMS-GMSC/SMS-IWMSC 102 is sent to MSC/SGSN 206 (S6) with this SMS.MSC/SGSN 206 attempts locating by the auxiliary of VLR 208 (S7) the suitable destination MS 220 of this SMS, and then this SMS message is transferred to this MS 220 (S8).Then MS220 confirms that with one notice or notice unconfirmed (ACK/NAK) return to MSC/SGSN 206 (S9).MSC/SGSN 206 delivers to SMS-GMSC/SMS-IWMSC 102 (S10) with this ACK/NAK message, and it passes this ACK/NAK message back SM-SC100 (S11) in regular turn.As for a mistake, an error messages is to be sent to SMS-GMSC/SMS-IWMSC 102 (S12) from MSC/SGSN 206, then from SMS-GMSC/SMS-IWMSC 102 to SM-SC 100 (S13).
Fig. 3 is a data structure diagram, and it is the known CS (GSM) of explanation on the GSM device network of GPRS and use A/Gb agreement.Relate to the entity that A/Gb pattern CS calls out, comprise MS 320, base station system (BSS) 112, SGSN106, and MSC/VLR 108.BSS 112, SGSN 106 and MSC/VLR 108 (Fig. 3) are identical with pairing entity among Fig. 1, and MS 320 (Fig. 3) is TE 116 and MT 120 corresponding to Fig. 1.When MSC/VLR 108 transmission one are called out to SGSN 106 (S1), begin this calling order.This calling can comprise by doing all or part of of following coefficient that MSC transmitted: IMSI, VLR TMSI, required channel, priority, with and/or positional information.Required channel is meant the MS pattern of CS channel required in this response.VLR TMSI and required channel are selectable coefficient.Priority is the circuit-switched call priority coefficient.
SGSN 106 requires to respond this calling to BSS 112 (S2) by transmitting a calling.This calling requirement is BSS-GPRS agreement (BSSGP) requirement for this BSS of this MS of service, it comprises following part or all of coefficient: IMSI, temporal logic and links identifier (TLLI), the temporary transient mobile subscriber's identification of VLR (TMSI), zone, required channel, with and/or service quality (QoS).This coefficient of region is the MM content that is obtained from MS among the SGSN 106, or if can't obtain this information, then is to be obtained from the positional information that MSC/VLR 108 is received.The zone is meant that one is ready to the single cell of state MS, or the Routing Area of readiness MS.If this MSC receives certainly, then comprise VLR TMSI and required channel.If this MSC receives required channel certainly, then comprise default value (default) the required channel coefficients of representative based on the calling of circuit by SGSN 106.QoS is meant the priority that this calling requires, and this calling requirement is to require message with respect to other calling that cushions in BSS 112.If the band of position of locating that this MS is placed known to last is to have relevant invalid Routing Area, then this SGSN 106 transmits extra BSSGP calling to require message to each BSS that serves this invalid Routing Area.
The BSSGP that BSS 112 will come in calls out and requires message, and a wireless calling that is translated as each cell requires message.If the wireless source with a special use in a cell is dispensed to this MS, then BSS 112 goes up in this wireless source (S3) and transmits calling requirement (VLR TMSI or IMSI, a required channel) message, and does not stop the possible dateout conversion of this MS.Otherwise on the suitable calling channel in each address cell, BSS 112 calls out with one and requires (VLRTMSI or IMSI, required channel) message to call out this MS.
See also Fig. 4, it is that the data structure diagram of prior art CS (GSM) calling order is described on the GSM device network of a GPRS and use " Iu " agreement.Participate in the entity of the CS calling of Iu pattern, comprise MS 420, RNS412,3G-SGSN 406 and MSC/VLR 408.When MSC/VLR 408 transmission one are called out to 3G-SGSN406 (S1), promptly begin this calling order.This calling can comprise the following part or all of coefficient that transmits by this MSC/VLR: IMSI, VLR TMSI, required channel, priority with and/or positional information.If do not comprise VLRTMSI, then use this IMSI to replace this TMSI, as a call address of this wave point.If do not comprise this positional information, then in all cells of being served by MSC/ VLR 408 and 3G-SGSN 406,3G-SGSN 406 calls out MS 420, unless 3G-SGSN has the authentic communication about the position of MS 420.
3G-SGSN 406 is by transmitting radio access network applying portion (RANAP) call forwarding message to each wireless network subsystem (RNS) 412 (S2), to respond this calling.This RANAP call forwarding message comprises following part or all of coefficient: IMSI, TMSI, zone, and core network (CN) field designator.RNS 412 needs this IMSI coefficient, calculating this MS 420 call service groups, and this called MS 420 of identification.If this TMSI coefficient is to be received from MSC/VLR 408, then this TMSI coefficient.This coefficient of region is meant MS 420 called zones, and it is the MM content that is obtained from MS among the 3G-SGSN 406, or if can't obtain this information, then is to be obtained from this positional information that is received by MSC/VLR 408.CN field designator is meant the field (CS or PS) of opening this call forwarding message of beginning, and at present, it must be to be set to " CS " by 3G-SGSN 406.
After the calling that receives a circuit switching (CS) service (S3) required message, MS 420 responded these requirements and sends one back to the form of the initial directly conversion of wireless source control (RRC) message (being meant GSM 04.18 and 3GPP 25.331 in more detail) and call out reaction (S4).In this initial directly conversion message, this CN field designator is to be set to " CS ".When being received in RNS 412, this calling reaction message is to be transferred into MSC/VLR 408 (S5) in RANAP initial UE message, and it stops this calling reaction timer subsequently.
Fig. 5 and Fig. 6 are data structure diagrams, and it is that the existing GPRS network of explanation opens beginning service request program.The entity that participates in Fig. 5 and Fig. 6 program comprises MS 520, SGSN 506, HLR 504, and GGSN 522.In addition, the program of Fig. 6 is to use a radio network controller (RNC) 612.
At first see also the program of Fig. 5, a packet data agreement, protocol Data Unit (PDP PDU) are to be received in GGSN 522 (S1).GGSN 522 transmits the routing iinformation of GPRS to HLR 504 (S2).HLR 504 confirms that with one message returns to GGSN 522.Then GGSN 522 transmits a PDU notice request to SGSN 506 (S3).Reaction returns to GGSN 522 (S3A) to SGSN 506 by river one PDU notice, to respond this PDU notice request.Then SGSN 506 requires packet data agreement (PDP) content to activate from MS 520 (S4).Then MS 520 is connected in a PDP content active program (S5) with GGSN522.
Program about Fig. 6, when receiving one of MS in package mobile management-IDLE (PMM-IDLE) state (S1), SGSN 506 (being 3G-SGSN in this example) links package (to require the PDP content to activate, MT SMS, user's data) time, SGSN 506 transmits one and calls out requirement (S2A) to the MS 520 that uses RNC 612 (S2).This calling requires to bring out the service request program among the MS 520 (S3).Whole service request procedure operation is as follows.At first, when this MS was in the PMM-IDLE state, SGSN 506 received the following binding PDP PDU of MS 520.Secondly, SGSN 506 transmits a call forwarding message to this MS.If no CS communication (S3, S3A) existence, then MS 520 sets up a RRC and is connected among this RNC 612.
When MS 520 transmits a service request message (S4) to SGSN 506, continue to carry out this service request program.One service request message comprises following part or all of coefficient: P-TMSI, Routing Area identification (RAI), password key serial number (CKSN) and service form.This service form coefficient refers in particular to this calling reaction (PR).This service request is to be carried on RRC directly to change on the wireless link in the message, and is carried on this Iu interface in the initial MS message of RANAP.SGSN 506 can carry out an evaluation program on this aspect.SGSN 506 can determine that this time links package and whether need radio access carrier (RAB) foundation (that is linking PDU down) or do not need (that is requiring the PDP content to open beginning or MT SMS).Then SGSN 506 carries out this safe mode program (S5).If this PDP content is rebulid, then SGSN 506 transmits RAB distribution requirement (S6A) to RNC 612.This RAB distributes requirement to comprise following one or more coefficient: (RAB ID, channel end points identifier (TEID), QoS overview and SGSN IP address).RNC 612 transmit one comprise one or the wireless carrier setting message (S6B) of many RAB ID to MS 520.MS 522 returns to RNC 612 (S6C) by message is finished in wireless carrier setting, to react this wireless carrier setting message.RNC 612 divides the reactant ligand message to be sent to SGSN 506 (S6D) RAB, sets up GPRS channel agreement (GTP) channel with indication on this Iu interface, and also indicates between RNC 612 and the MS 520 and set up the radio access carrier.This RAB distributes reaction to comprise following one or more coefficient: (RAB ID, TEID, and RNC IP address).
If RNC 612 sends a RAB back to and divides the reactant ligand message by a reason, this reason is meant can't provide desired QoS overview (for example can't obtain maximum desired bit rate), then SGSN 506 can transmit a new RAB distribution and require message, and it is to refer in particular to a different QoS overview.The number of Chang Shiing is as the mode of the new QoS overview of decision, by independent execution once again.For U.S. one RAB that is rebuild with a QoS overview of modifying, SGSN 506 opens beginning one PDP content once again and modifies program, with the MS520 and the GGSN 522 of the QoS overview of the new negotiation of notifying corresponding PDP content (S7).Then SGSN 506 transmits this time binding package (S8).
Though Fig. 1 to Fig. 6 explanation transmits SMS on a cellular network and IMS calls out, and but lacks the System and method for that is used to transmit on WLAN based on the service of data, this serves for example SMS and IMS calling.
Summary of the invention
Feature of the present invention is to be used in conjunction with one or the WLAN of many 3GPPP device, by before being sent to WLAN with data encapsulation in the IP form, and transmit service method and device based on data.In the first embodiment of the present invention (any WAG of tool direct SMS transmit), should be SMS based on service of data, and particularly based on the SMS of UMTS/CDMA.After receiving a SMS message, capture the routing iinformation relevant with this message.Discern the PDGW address of this SMS message.This PDGW discerns the WLANUE that this SMS is sent to, and this SMS message format is turned to IP form (version or encapsulation) once again, thereby this message can be sent to the WLAN UE that is identified.
The second embodiment of the present invention is meant " having the direct SMS of the WAG of pressure transmits ".After receiving a SMS message, capture the routing iinformation relevant with this message.Discern the WAG address of this SMS message.This WAG discerns this WLAN user's equipment that this SMS is sent to, and this WAG is formatted into this SMS message once again and is IP form (version or encapsulation), thereby this message has been ready for and can be transferred into the WLAN UE that is identified.
The third embodiment of the present invention is " having the SMS transmission of any WAG based on notice ".After SMS-GMSC/SMS-IWMSC receives a SMS message, capture the routing iinformation relevant with this message.Discern the PDG address of this SMS message.This PDG discerns this WLAN user's equipment that this SMS message is sent to, and notifies the existence of this SMS message that user's equipment one is come in.This PDG is formatted as this SMS IP form (version or encapsulation) once again, thereby this message has been ready for and can be transmitted.Then this PDG transmits SMS message notice to this WLAN.After receiving this SMS message notice, this WLAN transmits one and confirms that message (ACK) is to this PDG.This PDG is by transmitting this SMS message to this WLAN, to respond this affirmation message.Then this WLAN is sent to this SMS message the user's equipment that before has been identified.After receiving this SMS message, this user's equipment transmits a SMS and receives message to this WLAN.
When this WLAN when this user's equipment receives this SMS and receives message, this WLAN produces one to transmit report and should transmit and report and deliver to this PDG.This PD detects this transmission report to determine whether this SMS message successfully is transferred into this user's equipment.If successfully transmitted, then this PDG transmits an affirmation message (ACK) to this SMS-GMSC/SMS-IWMSC, and if successfully do not transmitted, then this PDG transmits the doctor not have affirmation message (NAK) to this SMS-GMSC/SMS-IWMSC.After receiving this ACK or nak message, this SMS-GMSC/SMS-IWMSC is generation one transmission report and should transmits report and deliver to this SM-SC.
The fourth embodiment of the present invention is meant " have and force WAG to transmit based on the SMS of notice ".After a SMS-GMSC/SMS-IWMSC receives a SMS message, capture the routing iinformation relevant with this message.Discern the WAG address of this SMS message.Then this SMS message is to be sent to the WAG address that this has been identified.This WAG discerns this WLAN user's equipment that this SMS message is sent to, and notifies the existence of this SMS message that user's equipment one is come in.This WAG is formatted as this SMS IP form (version or encapsulation) once again, thereby this message has been ready for and can be transmitted.Then this WAG transmits SMS message notice to this WLAN.After receiving this SMS message notice, this WLAN transmits one and confirms that message (ACK) is to this WAG.This WAG is by transmitting this SMS message to this WLAN, to respond this affirmation message.Then this WLAN is sent to this SMS message the user's equipment that before has been identified.After receiving this SMS message, this user's equipment transmits a SMS and receives message to this WLAN.When this WLAN when this user's equipment receives this SMS and receives message, this WLAN produces one to transmit report and should transmit and report and deliver to this WAG.This WAG should transmit report and pass on to this SMS-GMSC/SMS-IWMSC, and this SMS-GMSC/SMS should transmit and reports and to deliver to this SM-SC.
The fifth embodiment of the present invention is " having the SMS transmission that any WAG stems from WLAN ".One WLAN receives a SMS message that encapsulates from user's equipment (UE), and the SM message that will encapsulate transfers to a PDG.This SMS message is to be encapsulated as the IP form.This PDG from this IP form decapsulation, and is encapsulated as the standard SMS form with this SMS message once again.Then this reference format SMS message is to be transferred into a SMS-IWMSC.This SMS-IWMSC detects this SMS message, and this message is transferred to SM-SC.Respond the reception of this SMS message, this SM-SC transmits report to this SMS-IWMSC.This SMS-IWMSC is sent to this PDG with this transmission report, and this PDG should transmit and reports and pass on to this WLAN.At last, this WLAN should transmit report and send this user's equipment back to, and it before had been that the SMS message that this is packed is sent to this WLAN.
The sixth embodiment of the present invention is " having the SMS that forces WAG to stem from WLAN transmits ".One WLAN receives a SMS message that encapsulates from user's equipment (UE), and the SM message that will encapsulate transfers to a PDG.This SMS message is to be encapsulated as the IP form.This WAG from this IP form decapsulation, and is encapsulated as the standard SMS form with this SMS message once again.Then this reference format SMS message is to be transferred into a SMS-IWMSC.This SMS-IWMSC detects this SMS message, and this message is transferred to SM-SC.Respond the reception of this SMS message, this SM-SC transmits report to this SMS-IWMSC.This SMS-IWMSC is sent to this WAG with this transmission report, and this WAG should transmit and reports and pass on to this WLAN.At last, this WLAN should transmit report and send this user's equipment back to, and it before had been that the SMS message that this is packed is sent to this WLAN.
The seventh embodiment of the present invention is the notice that provides CS (circuit switching) to call out on WLAN.WLAN is coupled to user's equipment and also is coupled to a PDGW.In the communication between WLAN, user's equipment and the PDGW is in the binding of standard based on IP.After receiving a CS calling of coming in, a MSC captures mobile routing iinformation, and this routing iinformation is sent to a HLR.For responding this routing iinformation, this HLR transmits a PDGW address and returns this MSC.Then this MSC transmits a call forwarding message to this PDGW address by this HLR sent back to.This call address may but do not need to comprise and move the IP address.After receiving this call forwarding message, this PDGW locate this WLAN/UE and by transmit a call notification message to this WLAN to notify this WLAN.The existence that the CS that this WLAN warns this user's equipment to have to come in calls out.If accept this calling at this user's equipment, then this user's equipment is to transmit an acceptable message to be back to this WLAN.Then, this WLAN transmits an affirmation (ACK) to this PDGW.This PDGW sends this MSC back to by calling out the reaction message with one, to respond this ACK message.This MSC stops this calling reaction timer, and carries out the transmission that this CS calls out on a gsm wireless interface.
The eighth embodiment of the present invention is on a WLAN, and the notice based on the service of GPRS/3G is provided.WLAN is coupled to user's equipment and also is coupled to a PDGW.In the communication between WLAN, user's equipment and the PDGW is in the binding of standard based on IP.After receiving a PDU PDU who comes in, a GGSN captures mobile routing iinformation, and this routing iinformation is sent to a HLR.For responding this routing iinformation, this HLR transmits a PDGW address and returns this GGSN.Then this GGSN transmits a PDU notification message to this PDGW address by this HLR sent back to.This PDU notification message may but do not need to comprise and move the IP address.After receiving this PDU notification message, this PDGW locatees this WLAN/UE, and by transmit a PDU notification message to this WLAN to notify this WLAN.This WLAN warns this user's equipment that the existence of the data packet of coming in for the service on basis from the GPRS/3G data is arranged.If accept this service at this user's equipment, then this user's equipment is to transmit an acceptable message to be back to this WLAN.Then, this WLAN transmits an affirmation (ACK) to this PDGW.This PDGW is by sending PDU notice reaction message back to this GGSN, to respond this ACK message.Then on a GPRS/3G network, this GGSN optionally repeats all or part of said process.
The ninth embodiment of the present invention is on a WLAN, and the notice based on the service of IMS is provided.WLAN is coupled to user's equipment and also is coupled to a PDGW.In the communication between WLAN, user's equipment and the PDGW is in the binding of standard based on IP.After receiving a SIP calling of coming in, a CSCF captures mobile routing iinformation, and this routing iinformation is sent to a HLR.For responding this routing iinformation, this HLR transmits a PDGW address and returns this CSCF.Then this CSCF transmits a SIP notification message to this PDGW address by this HLR sent back to.This SIP notification message may but do not need to comprise and move the IP address.After receiving this SIP notification message, this PDGW locatees this WLAN/UE, and by transmit a SIP notification message to this WLAN to notify this WLAN.The existence that the SIP that this WLAN warns this user's equipment to have to come in calls out.Call out if accept this SIP at this user's equipment, then this user's equipment is to transmit an acceptable message to be back to this WLAN.Then, this WLAN transmits an ACK message to this PDGW.This PDGW is by sending an affirmation message back to this CSCF, to respond this ACK message.Then on a 3G network, this CSCF optionally repeats all or part of said process.
The tenth embodiment of the present invention is on a WLAN, and the service of termination based on IMS is provided.
WLAN is coupled to user's equipment and also is coupled to a PDGW.In the communication between WLAN, user's equipment and the PDGW is in the binding of standard based on IP.After receiving a SIP calling of coming in, a CSCF captures mobile routing iinformation, and this routing iinformation is sent to a HLR.For responding this routing iinformation, this HLR transmits a PDGW address and returns this CSCF.Then this CSCF transmits a SIP invitation message to this PDGW address by this HLR sent back to.After receiving this SIP invitation message, this PDGW locatees this WLAN/UE, and by transmit a SIP invitation message to this WLAN to notify this WLAN.The existence that the SIP that this WLAN warns this user's equipment to have to come in calls out.Call out if accept this SIP at this UE, then this UE transmits an acceptable message to be back to this WLAN.Then, this WLAN transmits a SIP 200 OK messages to this PDGW.This PDGW is by sending a SIP 200 OK messages back to this CSCF, to respond this SIP 200 OK messages.Then on a 3G network, this CSCF optionally transmits this SIP 200 OK messages.
The of the present invention the 11 provides two different mechanism with the 12 embodiment, that is the SMS channel that passes through the agreement that the SMS of this WLAN transmits is acted on behalf of (proxy) with SMS.As mentioned above, the present invention can be applicable in the content of UMTS and CDMA 2000, promotes I.E.E.E. standard 802.11; But, the present invention also can be applicable in other situation.
The 13rd embodiment of the present invention comprises provides literal and audio mail to some portable terminals that operate in the position, a zonule, this position, zonule is to utilize the separate network principle that has in the simple call control protocol of a level of application, and because do not need the framework support and utilize existing technologies with for fast with simple carry out required only based on the solution of software, so it provides very little influence on existing system and hardware.For example, existing technologies can be based on bluetooth (BT) the wireless and platform of supporting UMTS, and be preferably and meet the 3G demand and according to double mode GSM/GPRS of the support of 3GPPP standard and WCDMA.
Description of drawings
Explanation of the present invention can be consulted following accompanying drawing, and wherein same components has same numeral.
Fig. 1 illustrates in the content of prior art GPRS and GSM network the structural representation of executive circuit and packet-switched.
Fig. 2 is a data configuration figure, and it is the SMS transfer mechanism on a GPRS and a GSM equipment network in the explanation prior art.
Fig. 3 is a data structure diagram, and it is that prior art CS (GSM) calling order is described on the GPRS and GSM-device network that use the A/Gb agreement.
Fig. 4 is a data structure diagram, and it is that prior art CS (GSM) calling order is described on the GPRS and GSM-device network that use " Iu " agreement.
Fig. 5 and Fig. 6 are data structure diagrams, its be explanation prior art GPRS network initial service request program.
Fig. 7 is a block hardware diagram, and it is explanation one a new WLAN-3GPP reciprocation structure, and it is to utilize a WLAN access gateway arbitrarily.
Fig. 8 is a block hardware diagram, and it is explanation one a WLAN-3GPP reciprocation structure, and it is to utilize one to force the WLAN access gateway.
Fig. 9 is a block hardware diagram, and it is explanation one structure, in order on the WLAN that uses any WAG, provides the SMS based on family to transmit.
Figure 10 is a block hardware diagram, and it is explanation one structure, in order to M on the WLAN that forces WAG in using the GPRS/GSM content, provides SMS to transmit message.
Figure 11 is a data flowchart, and it is a kind of program of explanation, and it is to be used to use direct the transmission in conjunction with the WLAN SMS message termination of WAG arbitrarily.
Figure 12 is a data flowchart, and it is a kind of program of explanation, and it is to be used to use direct the transmission in conjunction with the WLAN SMS message of forcing WAG to stop.
Figure 13 is a data flowchart, and it is a kind of program of explanation, and it is to be used to use based on the transmission of the notice WLAN SMS message termination in conjunction with any WAG.
Figure 14 is a data flowchart, and it is a kind of program of explanation, and it is to be used to use the transmission based on notice to force the WLAN SMS message of WAG to stop in conjunction with one.
Figure 15 is a data flowchart, and it is a kind of program of explanation, and it is to be used to handle the IP-that comes in from the WLAN that uses any WAG to encapsulate the SMS message.
Figure 16 is a data flowchart, and it is a kind of program of explanation, and it is to be used to handle the IP-that comes in from the WLAN that uses pressure WAG to encapsulate the SMS message.
Figure 17 is a block hardware diagram, and it is explanation one structure, and this structure is to use one to force WAG so that WLAN-3GPP reciprocation in the GPRS/GSM content to be provided.
Figure 18 is a block hardware diagram, and it is the interface between explanation WLAN zone and the CS/PS zone.
Figure 19 is a data flowchart, and it is explanation one program, and it is to be used to circulate a notice of CS to call out user's equipment to the WLAN.
Figure 20 is a data flowchart, and it is explanation one program, and it is the notice that is used on a WLAN based on the service of GPRS-3G.
Figure 21 is a data flowchart, and it is explanation one program, and it is the notice that is used on a WLAN based on the service of IMS.
Figure 22 is a data flowchart, and it is a kind of program of explanation, and it is the termination that is used on a WLAN based on the service of IMS.
Figure 23 is that explanation is used to support that WLAN goes up the simple mode of the network of SMS.
Figure 24 is the SMS protocol infrastructure of explanation GSM/GPRS.
Figure 25 is the explanation first embodiment of the present invention, that is the SMS channel, and it is the protocol infrastructure of explanation SMS channel in content of the present invention.
Figure 26 is an explanation SMS channel, and IE (information assembly) stream of the WAG/PDG (radio access gateway/sealed packet data gateway) that is used for Mobile Termination is described.
Figure 27 is the message sequence of flow of explanation Mobile Termination (MT) case.
Figure 28 is an explanation SMS channel, and the IE stream of the WAG/PDG that is used for mobile initial (MO) case is described.
Figure 29 is the message sequence of flow of this MO case of explanation.
Figure 30 is the information processing in explanation user's equipment (UE).
Figure 31 is the SMS protocol infrastructure of SMS acting server in the explanation second embodiment of the invention.
Figure 32 a and Figure 32 b are the SMS acting servers that describes Fig. 9 in detail.
Figure 33 is that the MO IE in this WAG/PDG acting server of explanation handles.
Figure 34 is that explanation is used for the Mobile Termination case, and the message in the WAG/PDG SMS acting server flows.
Figure 35 is that the MT IE in this WAG/PDG acting server of explanation handles.
Figure 36 is that explanation is used for this MT case, and the message of WAG/PDG SMS acting server flows.
Figure 37 a and Figure 37 b are the examples of explanation one microgrid (piconet), and Figure 37 a is explanation point-to-point communication (peer-to-peer communication) pattern, and Figure 37 b is explanation stagewise communication (hierarchical communication) pattern.
Figure 38 is that explanation is used to describe PoC (push to talk, PTT) remote terminal of ability.
Figure 39 a to Figure 39 d is the development icon that is used to illustrate the communication of hierarchical pattern.
Figure 40 a and Figure 40 b are flow chart, further describe the agreement summary of Figure 39 a to Figure 39 d.
Figure 41 is the general diagrammatic sketch of a platform, and this platform is to integrate sound and the literal method of message and the software architecture of agreement immediately are provided, and it is to be used for the small group user that operates in little geographic area.
Embodiment
Fig. 7 is a block hardware diagram of simplifying, and it is the new WLAN-3GPP reciprocation structure of explanation one, and it is to utilize a WLAN access gateway arbitrarily.One the one WLAN UE 705 is coupled to one the one WLAN access network 709.First access network 709 may maybe may not comprise one or more go-between.The one WLAN access network 709 is to be coupled to world-wide web and internal network, and it is denoted as internal network/Internet 701.Similarly, one the 2nd WLAN UE 707 is coupled to one the 2nd WLAN access network 711.Second access network 711 may maybe may not comprise one or more go-between.The 2nd WLAN access network 711 is to be coupled to this world-wide web and an internal network, and it is denoted as internal network/Internet 703.
The one WLAN access network 709 is via a WLAN access gateway 717, and/or at random via a 3GPPAAA acting server 720, and the network 713 that access one 3GPP is arrived.Communication between the one WLAN access network 709 and the WLAN access gateway 717 is to use a Wn interface, and it is the channel of representative data via go-between.The one WLAN access network 709 and the binding between the 3GPP AAA acting server 720 arbitrarily are to use a Wr/Wb interface, and wherein Wr is that the expression WLAN proves (to the information flow of 3GPP), and Wb is meant WLAN charge function.The one WLAN access gateway 717 also is to be coupled to a PDGW 719, and it is access PDN 738 on a Wi interface, and the Wi interface is meant and is accessed to a packet data network.3GPP AAA acting server 720 is any control gateway-CCF that are coupled on Wf one interface arbitrarily, and shown in C-Gw CCF 722, wherein this Wf interface is to represent a charging gateway function.
The 2nd WLAN access network 711 is PDGW 724 of access 3GPP home network.PDGW 724 is the WLAN access gateway 717 that are linked to network that 3GPP arrives 713 on the Wn interface, and as mentioned above, the Wn interface is the channel of representative data via go-between.PDGW 724 is the PDN 736 that are linked on above-mentioned Wi interface, and wherein this PDN 736 can need or can not need to represent the network identical with PDN 738.3GPP AAA acting server 726 also is the 3GPP AAA acting server 720 that is linked to network that 3GPP arrives 713 on the above-mentioned Wr/Wb interface.3GPPAAA acting server 726 is to be linked to authentication state on the line (OCS) 728, the user of family server (HSS) 730, HLR 732 and C Gw CCF 734.Binding between OCS 728 and the 3GPP AAA acting server 726, be to operate on the Wo interface, this interface is to carry out on the line to charge, and the binding between HLR 732 and the 3GPP AAA acting server 726 is to use D '/Gr ' interface (as described in Figure 1), and the binding between HSS 730 and the 3GPP AAA acting server 726 is to use a Wx interface, is used to carry out prover.
Fig. 8 is a block schematic diagram, and it is that the WLAN-3GPP reciprocation structure of forcing the WLAN access gateway is used in explanation.Fig. 8 is identical with Fig. 7 substantially, except add WLAN access gateway 800 in Fig. 8.The 2nd WLAN access network 711 is pressure WLAN access gateway 800 of access 3GPP home network 715.Forcing WLAN access gateway 800 is to be linked to PDGW 724, and it is the WLAN access gateway 717 that is linked to network that 3GPP arrives 713 on the Wn interface, and this interface is to be the channel that passes through the data of go-between as mentioned above.
Fig. 9 is a kind of new structural approach of explanation, is used to transmit the SMS message to WLAN user, and the case that provides based on the SMS transmission of family is provided especially, and at the 3GPP home network, the use of WAG (WLAN access gateway) is arbitrarily.One SM-SC 100 is coupled to SMS-GMSC/SMS-IWMSC 102 (the reciprocation message service centre of news in brief breath gateway communication switching system/SMS).Equipment SMS-GMSC/SMS-IWMSC102 uses three kinds of multi-form interfaces with running." C " interface is to operate between HLR 104 and the SMS-GMSC/SMS-IWMSC 102.Each stems from the calling (for example MS stops the calling from this PSTN) of GSM outside, is by a gateway, to obtain to finish the routing iinformation of this calling.Similarly, after call clearing, this MSC can at random transfer to bill information HLR 104." Gd " interface is to operate between SMS-GMSC/SMS-IWMSC 102 and the SGSN 106.In the refresh routine of position, interface Gd is to use the MAP/G agreement, with conversion user information." E " interface is to operate between SMS-GMSC/SMS-IWMSC 102 and the MSC/VLR 108.Should " E " interface be connected to each other two MSCs, and be used to exchange and fixing MSC and pass on related data between the MSC, wherein this is pass on MSC and is to use this MAP/E agreement.
" D " interface is to operate between MSC/VLR 108 and the HLR 104.This interface is to use this MAP/D agreement, with the position that exchanges this MS with/or this user manage relevant routing iinformation." Gs " interface is to be used between MSC/VLR 108 and the SGSN 106.This Gs interface is connected to each other two VLR of different MS C, and it is in a position refresh routine, uses this MAP/G agreement with conversion user information." Iu " interface is to operate on MSC/VLR108 and UMTS utran (UTRAN) 110.The message that is exchanged on this " Iu " interface is by the BSS 112 and being pass on pellucidly for example of a base station system (BSS)." A " interface is the distribution of the suitable wireless source of management to this MS, and also carries out and move the function relevant with safety management.
Terminal equipment, for example TE 114 and TE 116 can be coupled to portable terminal, for example are respectively MT 118 and MT 120.Communication between TE 114,116 and the MT 118,120 is to betide on " R " interface.Be MT 118 and UTRAN 110 communications on " Uu " interface, and MT 120 and BSS 112 communications on " Um " interface in regular turn." Uu " is meant the air interface of exchange message between the radio access network that the MT that is used to exchange the UMTS equipment and UMTS equip.Similarly, " Um " is meant the air interface between MT and the BSS." Um " all is to use LAPDm with " Uu " interface, and it is used for the message transmission for a kind of modification version of ISDN LAPD.
SMS-GMSC/SMS-IWMSC 102 is coupled to PDGW 905 with " Wd " connection.Also PDN 124 communications in " Wi " connection of PDGW 905, and in " Wn " connection with WLAN 903 communications.WLAN 903 is coupled to one or more user's device, is called WLAN UE 901.
See also Figure 10, it is a kind of new framework method of explanation, is used for reciprocation WLAN and GPRS/GSM system, stops using direct transfer mechanism and the message of forcing WAG 1000.Figure 10 is identical with Fig. 9 substantially, except increase by an assembly WAG 1000 in Figure 10.SMS-GMSC/SMS-IWMSC is coupled to WAG 1000 on " Wd " connects.WAG 1000 also in " Wn " connection with PDGW 905 and WLAN 903 communications.WLAN 903 is coupled to one or more user's information, is called WLAN UE 901.PDGW 905 is in " Wi " connection and PDN 124 communications.
Figure 11 is a kind of new technology of explanation, on the WLAN that is coupled to one or more 3GPP device, is used to transmit the service based on data, wherein be in these data of transmission to this WLAN, promptly by with data encapsulation being IP form and WLAN is coupled to 3GPP.Should be SMS based on the service of data.SM-SC 100 transmits a SMS message (S1) to SMS-GMSC/SMS-IWMSC 102, and it is to transmit an ACK/NAK (S2A), and captures the routing iinformation about this message, and is sent to HLR 104 (S2B).The PDGW address of this SMS message is to be identified (S3) at HLR 104.This SMS message is to be transferred into PDGW 904, and it is corresponding to the PDGW address (S4) that is identified.PDGW 905 is identification these WLAN UE 901 that this SMS was sent to, and this SMS message is formatted as IP form (via literal or encapsulation) once again (S5) and with this SMS message is sent to WLAN903 (S6).WLAN 903 is sent to the WLAN UE 901 (S7) that is identified with this SMS message.In the example of mistake, PDGW 905 is that an error messages is sent to SM-SC 100 via this HLR 104 (S6A) and this SMS-GMSC/SMS-IWMSC 102 (S6B).
Receive this SMS message (or its part) afterwards at the WALN UE 901 that is identified, transmit an ACK/NAK message to this WLAN 903 (S8) from this WLAN UE 901, and then this ACK/NAK message is to be transferred into this PDG 905 (S9) from this WLAN UE903, be transferred into this SMS-GMSC/SMS-IWMSC 102 (10) from this PDG 905, and this SMS-GMSC/SMS-IWMSC 102 is transferred into this SM-SC 100 (S11) certainly.
Figure 12 is a data flowchart, and it is a kind of WLAN SMS message terminator that is used to be known as the mechanism of using the direct transmission of pressure WAG of explanation.SM-SC 100 transmits a SMS message (S1) to SMS-GMSC/SMS-IWMSC 102, and it is to transmit an ACK/NAK (S2A), and captures and transmit routing iinformation to HLR 104 (S2B).The WAG address of this SMS message is to be identified and to be transmitted to put SMS-GMSC/SMS-IWMSC102 (S3), its be transmit this SMS message to this WAG 800 in the WAG address (S4) that this is identified.In the error event in the address that is identified, an error messages is to be transferred into SM-SC 100 (S4A).WAG 800 is identification target WLAN UE 901, this SMS message is formatted as IP form (via literal or encapsulation) once again (S5) and with this SMS message is sent to WLAN 903 (S6).For for purpose of brevity, it is noted that step S7 is identical with the step S6A to S11 of Figure 11 to step S11 haply, except the step S9 of Figure 12 and S10 be about from this WLAN UE903 via WAG 800 but not transmit this ACK/NAK message via this PDG 905.The WAG 800 of Fig. 8 can be identical with the WAG 100 of Figure 10.Similarly, in the example of mistake, this WAG 800 is sent back to this SM-SC 100 with this SMS-GMSC/SMS-IWMSC 102 with an error messages via this HLR 104, and this step is same as step S6A and the S6B among Figure 11.
Figure 13 is a data flowchart, its be explanation a kind of be used to use be known as based on the transmission of notice WLAN SMS message terminator in conjunction with the mechanism of any WAG.Except following exception, Figure 13 is identical with Figure 12 haply.The WAG 800 of Figure 12 is changed to PDGW 724.WLAN 903 among Figure 12 also is used in the framework of Fig. 9 with WLAN UE901, and the WLAN 711 of Figure 13 also is used in the framework of Fig. 7 with UE 707.Moreover Figure 13 says that illustrated operating sequence is different from the part of Figure 12 operating sequence, and is as described below.At the step S3 of Figure 13, a PDGW address is to be transmitted to replace the WAG address.The step S5 of Figure 13 notifies UE 707, and the SMS message of coming in is arranged.The step S6 of Figure 13 and S7 notify about transmitting a SMS, and it is a SMS message actual in the down-stream.Step 6A and 6B are step S6A and the S6B that is same as among Figure 11 and Figure 12.
In Figure 13, this SMS message is to be transferred into WLAN 711 (S6) from this PDGW 724, and then is transferred into UE 707 (S7) from WLAN 711.Then after receiving this ACK message from UE 707 (S8 and S9), this actual SMS message is to be transferred into WLAN 711 (S10) from this PDGW 724, and then is transferred into UE (S11) from WLAN 711.Receive after this SMS message, WLAN UE 707 transmits a SMS and receives message to WLAN711 (S12) again.WLAN 711 produces one and transmits report, and should transmit and report and be sent to PDGW 724 (S13).PDGW724 detects this transmission report to determine whether this SMS message successfully has been sent to this WLAN UE 707.If then PDGW 724 transmits an ACK to this SMS-GMSC/SMS-IWMSC 102, and if not, then this PDG transmits one does not have the message of affirmation (NAK) to this SMS-GMSC/SMS-IWMSC 102 (S14).After receiving this ACK message or nak message, this SMS-GMSC/SMS-IWMSC 102 produces one to transmit report, and should transmit report and deliver to this SM-SC 100 (S15).
Figure 14 is a data flowchart, its be explanation a kind of be used to use be known as based on the transmission of notice WLAN SMS message terminator in conjunction with the mechanism of any WAG.Except following exception, Figure 14 is identical with Figure 13 haply.The PDGW 724 of Figure 13 is changed to the WAG 800 among Figure 14, Figure 14 says that illustrated operating sequence is identical with Figure 13 operating sequence substantially, except step S3 at Figure 14, its be about transmit a WAG address to this SMS-GMSC/SMS-IWMSC 102 to replace the PDGW address.
Figure 15 is a data flowchart, and it is a kind of program that is used to handle the IP encapsulation SMS message of coming in from a WLAN 711 of explanation, does not wherein need to use WAG.UE 707 is attached to WLAN 711 and is proved to be (S1).WLAN711 is received from the encapsulation SMS message (S1A) that UE 707 comes in and the SMS message that will encapsulate transfers to PDGW724 (S2).This SMS message is to be packaged in the IP form.PDGW 724 is with this SMS message decapsulation, and it is formatted as the SMS form (S3) of standard once again from the IP form.In the example of a mistake, an error messages is to be sent to UE 707 (S3B) via this WLAN 711 (S3A) from PDGW 724.Then, this reference format SMS message is to be transferred into SMS-IWMSC 102 (S4).This SMS-IWMSC 102 detects this SMS message (S5) and this message is transferred to a SM-SC 100 (S6).In the example of a mistake, an error messages is via PDGW 724 (S6B) and this WLAN 711 (S6C), and this SMS-GMSC/SMS-IWMSC 102 (S6A) is transferred into this UE707 certainly.Be the reception in response to this SMS message, SM*SC 100 transmits report (S7) to this SMS-IWMSC102.This SMS-IWMSC 102 transmits this transmissions report (S8) to PDGW 724, and PDGW 724 passs on this transmissions report to this WLAN 711 (S9), and this WLAN 711 is that this transmission of transmission is reported to UE 707 (S10).
Figure 16 is a data flowchart, and it is a kind of program that is used to handle the IP encapsulation SMS message of being come in from the WLAN 711 that uses pressure WAG 800 of explanation.Figure 16 is identical with Figure 15 substantially, except this PDGW724 among Figure 15 is replaced into WAG 800.This difference causes step S3, S4, S8 different with S9's.The step S3 of Figure 16 be about this WAG 800 with this SMS message decapsulation, and it is formatted as the standard SMS form once again from the IP form.In step S4, this reference format SMS message and by being to be transferred into this SMS-IWMSC102 from this WAG 800.This transmission report of step S8 is to receive by WAG 800, but not the PDGW 724 among Figure 15, and this transmissions report of step S9 is by WAG 800 and transmission but not by PDGW 724 among Figure 16.
Figure 17 is a calcspar, and it is explanation one framework, and it is to use one to force WAG to provide WLAN-3GPP reciprocation in the content of GPRS/GSM.WLAN UE 705 is and a WLAN access network 709 communications.WLAN access network 709 can comprise or not comprise one or more go-between.Be in regular turn, WLAN access network 709 is to be coupled to world-wide web and internal network, and it is to be called internal network/world-wide web 701.
BG 718 is on above-mentioned Wn interface, the PDGW 724 of access 3GPP home network 715, and this interface representative is via the channel of the data of go-between.PDGW 724 is the PDN 736 that are linked on the above-mentioned Wi interface.PDN736 can but not necessarily need to represent the network identical with PDN 738.3GPP AAA acting server 726 is the 3GPP AAA acting servers 720 that are linked to the network 713 that 3GPP arrived on above-mentioned this Wr/Wb interface.3GPP AAA acting server 726 also is linked to OCS 728, HSS 730, HLR 732 and C Gw CCF 734.Binding between OCS 728 and the 3GPP AAA acting server 726 is to operate on the Wo interface, this interface is to carry out on the line to charge, and the binding between HLR 732 and the 3GPP AAA acting server 726 is to use D '/Gr ' interface, and the binding between HSS730 and the 3GPP AAA acting server 726 is to use the Wx interface to carry out authentication procedure.
Figure 18 is a diagrammatic sketch without exception, and it is explanation WLAN zone 1803 and the interregional interface of circuit switching/packet-switched (CS/PS).Figure 18 is identical with Fig. 9 substantially, but has increased interface between PDGW 1805 (like the PDGW 905 among Fig. 9) and the MSC/VLR 108 and interface between PDGW 1805 and the GGSN 122, is described in detail as follows.SM-SC 100 is coupled to SMS-GMSC/SMS-IWMSC 102.Installing SMS-GMSC/SMS-IWMSC102 uses at least three kinds of different interfaces with running." C " interface is to operate between HLR 104 (home location logger) and the SMS-GMSC/SMS-IWMSC 102.Each is derived from the calling (for example from the MS of PSTN end call) of GSM outside must finish this routing iinformation of this calling via a gateway with acquisition.MAP/C is used on this " C " interface to reach this purpose.Similarly, after this call clearing, this MSC can pass on this bill information arbitrarily to HLR 104." Gd " interface is to operate between SMS-GMSC/SMS-IWMSC 102 and the SGSN 106.In the refresh routine of position, this interface is to use the MAP/G agreement with conversion user information.At last, " E " interface is to operate between SMS-GMSC/SMS-IWMSC 102 and the MSC/VLR 108 (move and serve switching center/visitor position logger)." E " interface is mutual two MSC of connection, and is the data that are used to exchange between supporter MSC and the MSC that passes on use MAP/E agreement.
" D " interface is to operate between MSC/VLR 108 and the HLR104.This interface is to use this MAP/D agreement to exchange about the information in MS position and the user's pipe." Gs " interactive interfacing connects two VLR of different MS C, and it is in the refresh routine of position, uses the MAP/G agreement with conversion user information." Iu " interface is to be used between MSC/VLR 108 and the UTRAN 110 (UMTS utran).The message that is exchanged on " Iu " interface is by BSS 112, and is passed on pellucidly.At last, " A " interface is to operate between MSC/VLR108 and the BSS 112." A " interface is the suitable Radio Resource of managing to MS, and also carries out and move and the relevant function of safety management.
Terminal equipment for example TE 114 is to be coupled to portable terminal respectively with TE 116, as MT 118 and MT 120.Communication between TE 114,116 and the MT 118,120 is to carry out on " R " interface.Be in regular turn, MT 118 on " Uu " interface with UTRAN 110 communications, and MT 120 be on " Um " interface with BSS 112 communications." Uu " is a kind of at the MT that possesses UMTS and possess between the radio access network of UMTS, is used for the air interface of exchange message." Um " is the air interface between MS and the BSS." Um " all is to use LAPDm with " Un " interface,, it is the modification version of ISDN LAPD, is to be used for the message transmission.
SMS-GMSC/SMS-IWMSC 102 is in one " Wd " connection, is coupled to PDGW 1805.PDGW1805 be in " Wi " connection with PDN 124 communications, on " Wn " connections and WLAN 1803 communications, and with GGSN 122 and MSC/VLR 108 communications.WLAN 1803 is coupled to one or more UE, and for example WLANUE 1801.
Figure 19 is a data flowchart, and it is a kind of being used at WLAN 1803 of explanation, circuit switching (CS) is called out the program that is distributed to UE 1801.WLAN 1803 is in the binding (SO) based on IP, carries out communication with UE 1801 and PDGW 1806.
Receiving a CS calling (S1) of coming in afterwards, the mobile routing iinformation of MSC 108 acquisitions is sent to HLR 104 with this routing iinformation and sets calling reaction timer (S2).Then HLR 104 transmits the PDGW address to this MSC 108 (S3).MSC 108 transmits one to call out signal to this PDGW 1805 (by the interface shown in Figure 18), and it is corresponding to this PDGW address (S4) of being sent back to by this HLR 104.This call forwarding message can but must not comprise mobile IP address.After receiving this call forwarding message, PDGW 1805 positioning UE 1801 (S5) and by this call notification message (S6) and notice WLAN 1803.This WLAN 1803 warning UE 1801 have exist (S7) that the CS that comes in calls out.If this calling is accepted, then UE 1801 transmission one accept message to WLAN 1803 (S8).WLAN1803 transmits one to confirm that (ACK) message is to PDGW 1805 (S9).PDGW 1805 be by transmit one call out the reaction message to MSC 108 to respond this ACK message (S10).The calling reaction timer that MSC 108 stops before having set, and on a gsm wireless interface, continue to transmit this CS and call out (S11).
Figure 20 is a data flowchart, and it is a kind of service that is used on WLAN 1803 notice based on GPRS-3G of explanation, wherein WLAN 1803 be standard based on the binding of IP on and with UE 1801 and PDGW1805 communication.Be received from PDP PDU (S1) that PDN 124 (asking for an interview Figure 18) comes in afterwards, the mobile routing iinformation of GGSN 122 acquisitions, and this routing iinformation is sent to HLR 104 (S2).HLR 104 is sent to GGSN 122 (S3) with a PDGW address.GGSN 122 is sent to this PDGW 1805 (S4) from this PDGW address that this HLR 104 is obtained with this PDU notification message.This PDU notification message can but must not comprise and move the IP address in this WLAN.PDGW 1805 location WLAN 1803/UE 1801 (S5) and notice WLAN 1803, it is to transmit a PDU notification message (S6).WLAN 1803 warning UE 1801 (S7) have one from the data packet of GPRS/3G data for the service on basis.If this service is accepted, then UE 1801 transmits one to accept message to WLAN1803 (S8).WLAN 1803 will confirm that (ACK) message is sent to this PDGW 1805 (S9).PDGW 1805 be by transmit PDU notice reaction message to GGSN 122 to respond this this ACK message (S10).GGSN 122 repeats above-mentioned all or part of program (S11) on the GPRS/3GPP network.
Figure 21 is a data flowchart, its be explanation on WLAN 1803 notice based on the program of the service of IMS, WLAN 1803 be standard I P for basic binding on UE 1801 and PDGW 1805 communications.Receiving a SIP calling (S1) of coming in afterwards, CSCF 2102 captures mobile routing iinformation, and this routing iinformation is sent to HLR 104 (S2).HLR 104 is sent to CSCF 2102 (S3) with a PDGW address.CSCF 2102 is sent to this PDGW 1805 (S4) from this PDGW address that this HLR 104 is sent back to a SIP notification message.This SIP notification message can but must not comprise and move the IP address.After receiving this SIP notification message, PDGW 1805 locatees WLAN 1803/UE 1801 (S5) and transmits a SIP notification message to this WLAN 1803 (S6).WLAN 1803 warning UE 1801 (S7) have a SIP message (S7) that enters.If this SIP calls out and is accepted, then UE 1801 transmits one to accept message to WLAN 1803 (S8).WLAN 1803 will confirm that (ACK) message is sent to this PDGW1805 (S9).PDGW 1805 be by transmit an ACK message to CSCF 2102 to respond this this ACK message (S10).CSCF 2102 repeats above-mentioned all or part of program (S11) on the 3GPP network.
Figure 22 is a data flowchart, and it is a kind of program that is used on WLAN 1803 stopping based on the service of IMS of explanation, wherein this WLAN 1803 be standard I P for basic binding on, with UE 1801 and PDGW 1805 communications.Receiving a SIP calling (S1) of coming in afterwards, CSCF 2102 captures mobile routing iinformation, and this routing iinformation is sent to HLR 104 (S2).HLR 104 is sent to CSCF2102 (S3) with a PDGW address.Then CSCF 2102 is sent to this PDGW 1805 (S4) from this PDGW address that this HLR 104 is sent back to a SIP invitation message.PDGW 1805 location WLAN 1803/UE 1801 (S5) and by transmit a SIP invitation message to this WLAN 1803 with notice WLAN 1803 (S6).WLAN 1803 warning UE1801 (S7) have a SIP message (S7) that enters.If this SIP calls out and is accepted, then UE 1801 transmits one to accept message to WLAN 1803 (S8).WLAN 1803 is sent to this PDGW 1805 (S9) with SIP 200 OK messages, PDGW 1805 be by transmit a SIP OK 200 messages to CSCF 2102 to respond this these SIP OK 200 messages (S10).CSCF 2102 transmits this SIP 200 OK messages (S11) on the 3GPP network.
It below is the SMS protocol infrastructure of WLAN among explanation the present invention the 11 and the 12 embodiment.Figure 23 to Figure 36 is agreement/interface that explanation is used to carry out the present invention the 11 and the 12 embodiment.Be used in the present invention support that the protocol layer of SMS comprises SM-AL (application layer), RL (passing on layer) and LL (binder couse) protocol layer.The SS7 agreement is the transport mechanism between SMS-GMSC/IWMSC and the PDG/WAG, as the transport mechanism between GPRS and the GSM.It is the base interface channel that interface between PDG/WAG and the WLAN comprises with IP.
According to the present invention, mentioned hereinly go out to carry two mechanism that SMS passes this WLAN, comprise:
-SMS channel (the 11 embodiment):
Wherein SMS PDU is taken from the SS7 message, then by WAG/PDG " AS IS " is encapsulated as the IP data format, and is sent to the SMS client among this WLAN, to carry out normal process (choose and move).
-SMS acts on behalf of (the 12 embodiment)
Wherein, extract and the SS7 message of handling, be the assembly (for example this SMS original address and message length) available, and extract this SMS data with other by this SMS agency at WAG/PDG.Then, these information assemblies (IE) formatted once again (with literal or other form), and then be packaged in the IP framework, and be sent to this UE to show.
Figure 23 is explanation one network 1900, and it has on WLA the required assembly of the SMS of support, and wherein identical with accompanying drawing before symbol is the identical assembly of representative.Note that for example Fig. 9 and Figure 15, reaching the needed New Parent of purpose of the present invention is WAG/PDG 1901.Portable terminal is mobile phone the 1902, the 1903rd for example, supports and GSM RAN and 2 communication of 5/3G RAN 1906 respectively.On knee light computer 1904 with address card 1904a is the AP communications with WLAN 711 GSM RAN 1905, and the MSC 108b of 2.5/3G RAN 1906 interfaces and VLR/MSC 108.Details are as follows for the mode that WLAN 711 engages with PDG/WAG.Service centre (SC) 1907 is by SMS-GMSC IW-MSC, and SMS is pass on to PDG/WAG 711.
Figure 24 is the agreement of explanation 2/2.5G network institute in order to support SMS.On NAS,, comprise SM-AL, TL, RL and LL in order to support the entity of SMS.
See also Figure 25.Figure 25 is explanation the 11 embodiment, and it is a preferred approach, and it is from the IP of UE to WAG/PDG channel about explanation.
Identical agreement SM-RL and news in brief breath centers (SMC) can be used in the IP top.This SM protocol information of exchange in this IP connection.
The side of WAG/PDG 1901 has a SS7 interface, and opposite side has the IP interface.
Figure 26 is the processing that describes information assembly among the WAG in detail.The SMS data from this GMSC as trading capacity transaction part (TCAP) message (S1).Data and the information of taking the lead are suggested, and this takes the lead information certainly, and it be IP address, destination, determines the destination.These SMS data are to be encapsulated as the IP datagram, and are brought to this destination node.
As shown in figure 27, this to move and serve switching center (MSC) be the information processing of strengthening as shown in Figure 26.Figure 27 is description protocol essence also: receive message, information extraction, find out routing iinformation, then this message is packaged among the IP PDU to transmit in this IP channel.
Figure 28 is the processing that is described in detail in information assembly among the WAG (MO moves and opens the beginning example).The SMS data reach the IP data.Extract data and take the lead information.Determine destination-address (DA) in this information of taking the lead.Form this tcap message, and on the SS7 heap, data are sent to SMS-IWMSC.
As shown in Figure 29, this MSC is the information processing of strengthening among Figure 28.Figure 29 is that this agreement essence of explanation receives this message, extracts this message, finds out routing iinformation, and then it is encapsulated in the tcap message, with in this SS7 transmission over networks.
Figure 30 describes the initial and termination for SMS, the processing of this UE inside in detail.In the example that stops this SMS, the SMS data are to be received as the IP data.On it to this protocol stack and be transferred into SM-AL.It presents to this user with this SMS.
For this SMS message initial (MO) example, SM-AL with the SMS data encapsulation in PDU.It is down to this protocol stack, and is encapsulated at last in this IP package, and is transferred into this network.
Figure 31 is explanation the 11 embodiment, and it is the second kind of preferred approach (that is agency) that is used to support this SMS.This SMS agreement is to stop in this WAG/PDG herein, and all no longer extends up to this UE.WAG/PDG extracts this SMS data from SM-AL.Conversion layer in the IP package, and is sent to this UE with this SMS data encapsulation.Identical layer in UE is to be used for extracting these data from this IP package, and then the data of being extracted is shown in this user.
Figure 32 is the SMS protocol architecture that explanation is used for the SMS agency, and it is explanation, transmission Figure 32 a of SMS and initial Figure 32 b, SMS agency.
As mentioned above, the purpose of the 13 embodiment provides a short scope, individual message network, and it is to use existing hardware, the wireless and UMTS platform of bluetooth (BT) for example, for example it can utilize Ericsson U100 platform.The 13 embodiment provides a software essence, its level of application simply, not expensive, largest benefit is to utilize existing function and essence, and more can avoid on network side using or increasing function, moreover can avoid the dependence for network support.
The portable terminal number of the 13 embodiment is limited, and functional limitation is in little geographic range, makes commutative message language or audio mail, for example with by promptly saying (PTT).
Figure 37 a and Figure 37 b are explanation reciprocity micronetworks (adhoc pico network), and it is to operate on respectively a communication (peer-to-peer communication) pattern and stagewise communication (hierarchical communication) pattern.Point-to-point communication among Figure 37 a is to adopt principle of the present invention, and it makes portable terminal exchange message one to one.For example, portable terminal 3501 can with portable terminal 3502 or 3503 communications, and similarly portable terminal 3503 can be directly and portable terminal 3501 or 3502 communications, and portable terminal 3502 can be used the same manner and terminal 3501 or 3503 communications.
In the configuration shown in Figure 37 b, this stagewise pattern is explanation portable terminal 3603 and portable terminal 3601 and 3602 communications, in this pattern, do not have other communication, though scrutable be that any function mode in this portable terminal 3601 or 3602 can be identical with portable terminal 3603.Typically, micronetwork provides the upwards support of 8 portable terminals.Also the little network of two or more micronetworks may comprised, as in a scatternet (scatternet), using present embodiment.
Figure 38 describes a typical portable terminal in detail, and for example mobile phone 3801, and function that can provide as literal and the audio mail of PTT is provided for it.In this example, in case this user selects between literal or audio mail, cut a hole this user and show inventory, and in screen 3801a is shown, select the contact list.This contact list is to be predetermined by this portable terminal holder, and can comprise for example all terminals in this micronetwork, specific work group as shown in 3802a, by 3802h in indivedual portable terminals of discerning by name shown in the 3802a, kinsfolk 3802i etc.In this example, this user has outstanding terminal 3802b and presses PTT 3803 or the button of message language 3804.
Embodiments of the invention are principles of following peer-to-peer network, its be with real-time communication device and PTT technology type seemingly, but it is the very little zone that operates on 100 meters of maximum radius, for example it can avoid the dependence for the base station or the webserver, that is is a kind of non-spot net entity (non-peer-network-entity).The 13 embodiment can carry out the communication of point-to-multipoint in little sealing user group, control via base station eliminating center, and local management, make the user dynamically add or leave, that is an initiator terminal optionally the terminal of invite group or a terminal can be accessed to this group by refusal optionally.
In the preferred versions of the 13 embodiment, a selection technology is wireless for the bluetooth of being supported by UMTS platform such as Ericsson U-100 platform (BT), and has 100 meters maximum magnitudes, and this scope is the energy kind that depends on this portable terminal.Except support point to the multi-point communication, the 13 embodiment can operate on manager/slave unit and Client, about manager/slave unit pattern, all communications between manager and the slave unit are synchronously, Client then is asynchronous, wherein this server can provide service, and this client can asynchronously receive, or this client seeks the available service of a kind of this server asynchronously.The 13 embodiment more can provide attachable and findable service, and wherein this attachable device is to listen to and respond calling, and can find that wherein device is to listen to response service to inquire.
The summary that is used in the agreement of this embodiment is as described in Figure 39 a to Figure 39 d.See also Figure 39 a, portable terminal 3900A to 3900D wherein for example is provided in a micronetwork, and is the listen mode that remains on shown in 39A.Suppose that portable terminal 3900A desire begins a dialogue or with by promptly saying (PTT).Can find that device is to listen to and the respond services inquiry.
Suppose that portable terminal 3900A selects initial session to carry out with by promptly saying any ISP of this portable terminal close examination.Then 3900A becomes the manager and controls.
Figure 40 a is the method step that explanation is undertaken by portable terminal 3900A, wherein at step S1, and this portable terminal close examination ISP (SP).At step S2, when this portable terminal when an ISP SP1 detects a service, this portable terminal 3900A with mark logger be initially set all zero, this mark logger is set at binary system.Then use in the group in a little sealing, portable terminal 3900A sets the binding with portable terminal, wherein this group can comprise all members of this group, or be set at the specific minority member of this group in the contact list of this portable terminal 3900A, and this binding is to be set by this user.At step S3, portable terminal 3900A is these data of multiple broadcasting.Simultaneously, portable terminal 3900A has " mark " and is maintained the manager.The data that portable terminal 3900B to 3900D is delivered in many playback are as shown in Figure 37 b, and wherein all portable terminals except portable terminal 3900A all are as slave unit, and are to carry out communication with the method for synchronization.
Suppose that portable terminal 3900B tendency to develop send data, the step that portable terminal 3900B is carried out is as shown in Figure 40 b, wherein at the portable terminal of this portable terminal close examination of step S4 in the group that it stores in advance, in step S5, receive reaction from this portable terminal, and in step S6, determining which portable terminal to have mark, that is determine the whole positions of its mark logger to be set to two terminal, is that self terminal 3900A requires mark at step S7.As shown in Figure 40 a, at step S8, terminal 3900A is the requirement that receives for this mark, and at step S9, surrender this mark by its mark logger being reset to zero, interrupt the binding of all members in this group at step S10, and suppose this client's pattern at step S11.At step S12, portable terminal 3900B is that the portable terminal 3900A that oneself surrenders this mark receives answer, at step S13 its mark logger is set at one, the binding of terminal in step S14 setting and its group, and at step S15, with multiple 3900A, 3900C and the 3900D that is delivered to as shown in Figure 39 c of data.Terminal that it should be noted that communication that 3900B desires does not need identical with the selected group of terminal 3900A, and selected example is provided with simple declaration herein.
Suppose that portable terminal 3900C wishes to transmit message language or PTT, then to require the mode of mark be the mode of terminal 3900B as mentioned above for this portable terminal, and suppose that terminal 3900B returns control, then terminal 3900C is set at one entirely with its mark logger, become this manager, and its control mode is as portable terminal 3900A and 3900B.
The agreement that is used to transmit is being labeled as the basis, and it need have an effective mark at the last portable terminal of transmission, and this mark is that self terminal passes through to terminal.This manager terminal is the multiple slave unit that is delivered in the mode of time synchronizedization, and server is with the multiple client of being delivered to of asynchronization mode.Obtaining of registration makes the effect of terminal be converted to the manager from driven device.All terminals can be used as the client and it can be called out, that is it can connect but can not be found.
The agreement of the 13 embodiment is to be provided as level of application, and can be in order to management user group, management binding, administrative tag, be converted to the client from server, and vice versa.
Figure 41 is explanation one software architecture, for example can be based on this Eriasson U-100 platform, and it can be in order to support UMTS.
As shown in figure 41, as this software entity 5100 of personal management network (PMN) client, it is enterprise content management (ECM) assembly, and its interface is by Ericsson ru interface description language (EIDL).
Figure 41 is a simple block diagram, and it is the function of explanation Figure 39 and Figure 40 embodiment, and for example it can be integrated in the existing platform.Above-mentioned functions is to be integrated into the Ericsson U-100 platform that can support UMTS in the embodiment of Figure 41.Yet, can be understood that the present invention can be incorporated into other platform with identity function.
This platform 4100 merges hardware (HW) as indivedual runnings and the related service shown in network access service, data communication service, multimedia interface service, application platform service and the 4200A to 4600A, and 4200B to 4600B the software support service shown in not.Middleware service 4900 comprise platform application program interface (ATI) as open file store, be integrated into this middleware service and as management platform total interface and its open application architecture (PAF) of serving down.For example, this user's interface (UI) 5000, it is based on JAVA, and be available for users to operate this portable terminal, open, close, import data and in menu, select etc., when this platform receives mobile phone, can have existing telephone keypad and other running button, ON/OFF is provided, scans model selection and other typical functions.In addition, this manual interface can be the 3501 keyboard forms input shown in Figure 37, or manually input touches screen form or other homologue.This user's interface is managed by this OAF 4900a.This user's interface (UI) does not need for based on Java, and can use any other suitable procedure language.
This personal management network (PMN) function is preferably and is used in three kinds of software modules, and it is to define this PMN client's function 5100, binding manager, device manager and profile manager module 5100a, 5100b and 5100c respectively.It is to arrange independently module that the function distribution that is provided is provided, yet this standalone module is the connection that is relative to each other.More particularly, this binding manager module 5100a sets all connections, its comprise service provider (for example BT service provider) the address and with this service provider communication, and in this " binding ", set up and being connected of those portable terminals, this binding is before defined and is stored in the contact inventory of this portable terminal, sets the communication with one or more portable terminal in this links.Then this module 5100a calls out this module 5100b.
The processing of described this mark of this device manager module 5100a control chart 39a to Figure 40 b, and control all other reciprocations between the selected portable terminal in this device and this binding.
This profile manager module 5100c comprises the overview of this device, and it comprises other function of any advertisement or the individual platform of this portable terminal 4100.This module 5100a to 5100c engages with this OAF 4900a via Ericsson interface description language (EIDL) stump of this open platform ATI (OPA) and by functional interface 4900b, it is that this module 5100a to 5100c is normalized to this OPA, and vice versa.
As shown in figure 41, bluetooth (BT) service is to engage with this OAF 4900a agreement in the module 5100 with OAF 4900 by 4300a, 4300b.Drawing user's interface (GUI) service is to combine with 5100 protocol modules that provided with OAF 4900a by 4400a, 4400b.
Combine, this software essence that is this PMN client are provided as assembly management service (ECM) assembly of extension, it is to engage by this EIDL stump, and similar this general object requires intermediary agent structure (CORBA), to be provided at the communication between the object of being set up in the distinct program language, operate on different object machines or different network, CORBA refers in particular to IDL API, and it makes client/server and this object requirement intermediary (ORB) carry out reciprocation.
This PMN client's registering events, and it can be public good person or consumer, can dynamically link, with and the dynamic enrolled for service of assembly.Advantage shown in this embodiment, for example shown in Figure 41 is under not any network support, can link the portable terminal of small group in little geographic area.
More than be the explanation the present invention on the interactive LANs of 3GPP, be used to transmit based on sound and data service method and structure, particularly this PDGW and under different situations at random and tool functionally be connected to WAG.The present invention can be applicable to UMTS and CDMA 2000 environment, but it is not limited to these environment, and can be applicable to other situation.Though, knowing personage's any modification of the present invention as can be known of this technology to illustrate by embodiment, the present invention do not depart from the scope of the present invention with variation.
Claims (106)
1. one kind is used to transmit data, services to a WLAN method, and this WLAN is and at least one 3GPP network communication that this method comprises:
This network:
Receive a data message of coming in from a data, services, wherein this data message of coming in is to be one first form;
This data message is converted to one second form, and
Transmit this formative once again message to this WLAN.
2. the method for claim 1 is characterized in that the step that these data are converted to second form comprised and is converted to an Internet protocol (IP) form.
3. method as claimed in claim 2 is characterized in that this data, services is news in brief breath services (SMS).
4. method as claimed in claim 3 is characterized in that the step that receives a data message of coming in comprises:
Obtain a routing iinformation from a SMS message that is received;
Obtain a sealed packet data gateway (PDG) address to respond this routing iinformation; And
Transmit this SMS to the PDG that is discerned by this PDG address.
5. method as claimed in claim 2 is characterized in that the step of changing a data message also comprises:
By this SMS message is formatted as the IP form once again and changes this message;
The user's equipment (UE) of discerning is to receive this SMS message; And
This WLAN of this UE of identification service.
6. method as claimed in claim 5 is characterized in that also comprising:
The formative once again message of this network delivery one is to this WLAN.
7. method as claimed in claim 6 is characterized in that also comprising:
This WLAN transmits this formative once again SMS message to this UE that is identified.
8. method as claimed in claim 3 is characterized in that also comprising:
Acquisition is about the routing iinformation of this SMS message, to respond the reception of a SMS message;
Identification with from relevant WLAN access gateway (WAG) address of this SMS message of this routing iinformation that is captured;
Transmit this SMS message to this WAG address that is identified;
Discern WLAN user's equipment (UE) that this SMS message will be passed to; And
This SMS message is formatted as the IP form once again, to be passed to the WLAN UE that this is identified.
9. method as claimed in claim 8 is characterized in that this SMS message is formatted as the IP form once again to be comprised a text formatting is provided.
10. method as claimed in claim 9 is characterized in that this SMS message is formatted as the IP form once again to be comprised a packed form is provided.
11. method as claimed in claim 3 is characterized in that also comprising:
Acquisition about the routing iinformation of this SMS message to respond the reception of a SMS message;
From this routing iinformation that is captured, discern the PDG address of this SMS message;
Transmit this SMS message to PDGW corresponding to this PDGW address that is identified;
The WLAN user's equipment (UE) of discerning is to receive this SMS message;
The existence of the SMS message of notifying this UE to have to come in;
This SMS message is formatted as the IP form once again, to be passed to this WLAN;
Transmit SMS message notice to this WLAN;
This WLAN:
Produce one and confirm (ACK) message, to respond the reception of this SMS message notice; And transmit this SMS message to this WLAN.
12. as described in claim 11, it is characterized in that also comprising:
This WALN transmits this SMS message to the UE that before had been identified.
13. method as claimed in claim 11 is characterized in that also comprising the following step:
This UE:
Transmit a SMS receive message to this WLAN to respond the reception of this SMS message;
This WLAN:
Produce one transmit report and transmit this transmissions report to this PDG with response this SMS reception message from this UE;
This PDG:
Whether this SMS message successfully is passed to this UE with decision to detect this transmission report; And
Produce one and confirm that message is to respond the successful transmission of this SMS message.
14. method as claimed in claim 13 is characterized in that also comprising:
When this SMS message was not successfully transmitted, this PDG produces one did not have the message of affirmation.
15. method as claimed in claim 14 is characterized in that this PDG also comprises:
Generation one is transmitted report and is confirmed message with response (i), and (ii) a nothing is confirmed message one at least.
16. method as claimed in claim 3 is characterized in that also comprising:
This PDG:
Acquisition about the routing iinformation of this SMS message to respond the reception of a SMS message;
From this routing iinformation, discern a WAG address of this SMS message;
Transmit this SMS message to a WAG corresponding to this WAG address that is identified;
Discern WLAN user's equipment (UE) that this SMS message is passed to;
Notify this UE that is identified that the existence of the SMS message of coming in is arranged; And
This SMS message is formatted as the IP form once again, is ready for whereby to transmit this SMS message;
This WAG:
Transmit SMS message notice to this WLAN;
This WLAN:
Transmit one confirm message (ACK) to this WAG to respond the reception of this SMS message notice;
This WAG:
Transmit this SMS message to this WLAN to respond this ACK message; And
This WLAN:
Transmit this SMS message to this UE that is identified.
17. method as claimed in claim 16, it is characterized in that this PDG be to use literal and packed format once again one of them, so that this SMS message is formatted as the IP form once again.
18. method as claimed in claim 16 is characterized in that also comprising following steps:
This UE:
Transmit a SMS receive message to this WLAN to respond the reception of this SMS message;
This WLAN:
Produce one and transmit report with response this SMS reception message from this UE; And
Transmit this transmission report to this WAG.
19. method as claimed in claim 4 is characterized in that also comprising:
This WLAN:
The encapsulation SMS message that reception is come in from one of user's equipment (UE), and the SMS message that will encapsulate transfers to a PDG, and wherein this SMS message is to be packaged in the IP form;
This PDG:
Is a standard SMS form with this SMS message from the IP format conversion; And
Transmit this reference format SMS message to a SMS-IWMSC;
This SMS-IWMSC:
Detect this SMS message and this message is transferred to a SM-SC;
This SM-SC:
Transmit one transmit report to this SMS-IWMSC to respond the reception of this SMS message;
This SMS-IWMSC:
Transmit this transmission report to this PDG;
This PDG:
Should transmit report and be conveyed to this WLAN; And
This WLAN:
Should transmit report and be sent to this UE, it is that this encapsulation SMS message is sent to this WLAN.
20. method as claimed in claim 3 is characterized in that also comprising:
This WLAN:
Receive an encapsulation SMS message of coming in from user's equipment (UE), and should encapsulate the SMS message and pass on
To a WAG, wherein this SMS message is to be packaged in the IP form; And
This WAG:
Is a standard SMS form with this SMS message from the IP format conversion.
21. method as claimed in claim 20 is characterized in that also comprising:
This WAG:
This reference format SMS message is sent to a SMS-IWMSC;
This SMS-IWMSC:
This reference format SMS message is transferred to a SM-SC;
This SM-SC:
Transmit one transmit report to this SMS-IWMSC to respond the reception of this reference format SMS message;
This SMS-IWMSC:
Should transmit report and be sent to this WAG;
This WAG:
Should transmit report and be conveyed to this WLAN; And
This WLAN:
Should transmit report and be sent to this UE, it is that this encapsulation SMS message is sent to this WLAN.
22. method that is used on a WLAN who is coupled in an at least one 3GPP network and a PDGW, providing CS (circuit switching) conversation notice, wherein the communication between this WLAN, user's equipment (UE) and the sealed packet data gateway (PDGW) is that this method comprises in the binding of standard Internet protocol (IP) for the basis:
One message service centre (MSC):
Capture mobile routing iinformation, with the reception of the CS conversation of coming in response to one of a UE who is identified; And
Transmit this routing iinformation to one home location logger (HLR);
This HLR:
Transmit a PDGW address, it is that the PDGW that given of identification is to this MSC, to respond this routing iinformation;
This MSC:
Transmit a call forwarding message to this PDGW that gives;
This PDGW:
Locate this WLAN and this UE that is identified, to respond the reception of this call forwarding message; And
With a call notification message, notify this WLAN; And
This WLAN:
The existence of warning this UE to have this CS that comes in to call out.
23. method as claimed in claim 22 is characterized in that comprising this MSC:
Set one and call out the reaction timer, transmit this call forwarding message simultaneously.
24. method as claimed in claim 23 is characterized in that comprising:
This UE:
Transmitting one accepts message to this WLAN;
This WLAN:
Transmit one and confirm that (ACK) message is to this PDGW;
This PDGW:
Transmit a call forwarding message to this MSC, to respond this ACK message; And
This MSC:
Stop this calling reaction timer; And on a gsm wireless interface, transmit this CS and call out.
25. method as claimed in claim 24 is characterized in that this MSC also comprises:
Before receiving this calling reaction message, call out reaction timer when this and suspend, then stop this calling requirement.
26. the WLAN by being coupled to an at least one 3GPP network and a sealed packet data gateway (PDGW) is to provide the service method of notifying 3GPP user's equipment (UE) that GPRS/3G is arranged, it is characterized in that the communication between this WLAN, UE and the PDGW is that this method comprises in the binding of standard I P for the basis:
One gateway is integrated General Packet Radio Service (GPRS) (GPRS) support mode (GGSN):
Capture mobile routing iinformation and transmit of the reception of this routing iinformation to one home location logger (HLR) with the packet data protocol data cell (PDU PDU) that responds one of a 3GPP user's device that is identified and come in;
This HLR:
Transmit a PDGW address to this GGSN to respond this routing iinformation;
This GGSN:
Transmit a PDU notification message to this PDGW address from this HLR;
This PDGW:
Locate user's device that this is identified, and by transmit a PDU notification message to this WLAN to notify this WLAN, to respond the reception of this PDU notification message; And
This WLAN:
Warn this UE that is identified that the data packet of coming in for the service on basis from this GPRS/3G is arranged.
27. method as claimed in claim 26 is characterized in that this GGSN transmits the PDU notification message with mobile internet procotol (IP) address.
28. method as claimed in claim 26 is characterized in that comprising:
This UE:
Accept message one and to return to this WLAN;
Confirm that with one (ACK) message is sent to this PDGW; And
This PDGW:
By transmitting PDU notice reaction message to this GGSN, to respond this ACK message.
29. method as claimed in claim 28 is characterized in that also comprising:
This GGSN:
On a GPRS/3G network, repeat the described institute of claim 25 in steps.
30. one kind in a WLAN of at least one 3GPP network and a sealed packet data gateway (PDGW) communication on the service method of notice based on IMS is provided, wherein the communication between this WLAN, user's equipment (UE) and the PDGW is to surmount the binding of standard I P for the basis, and this method comprises:
One cell element State Control function (CSCF):
Capture mobile routing iinformation, and this routing iinformation is sent to a home location logger (HLR), with the reception of the call starting protocol of coming in (SIP) message that responds a UE who is identified;
This HLR:
Transmit a PDGW address to this CSCF, to respond this routing iinformation;
This CSCF:
Transmit a SIP notification message to this PDGW address from this HLR received;
This PDGW:
Locate the UE that this is identified, and by transmitting a SIP notification message to this WLAN, and notify this WLAN, to respond the reception of this SIP notification message;
This WLAN:
Warn this user's device that is identified, the existence of the SIP calling of coming in is arranged.
31. method as claimed in claim 30 is characterized in that this CSCF:
Be to transmit mobile internet procotol (IP) address with this SIP notification message.
32. method as claimed in claim 30 is characterized in that comprising:
This UE:
Accept message one and to be sent to this WLAN;
This WLAN:
Confirm that with one (ACK) message is sent to this PDGW; And
This PDGW:
Confirm that by transmitting one message is to this CSCF, to respond this ACK message.
33. method as claimed in claim 26 is characterized in that comprising:
This CSCF transmits this SIP 200 OK messages on this 3GPP network.
34. method as claimed in claim 33 is characterized in that comprising:
This CSCF:
On this 3GPP network, repeat described all method steps of claim 21.
35. one kind in a WLAN of an at least one 3GPP network and a PDGW communication on the service method of termination based on IMS is provided, wherein the communication between this WLAN, UE and the PDGW is to surmount the binding of standard I P for the basis, this method comprises:
One cell State Control function (CSCF):
Capture mobile routing iinformation, and this routing iinformation is sent to a HLR, the SIP that comes in of a home location logger (HLR) response one UE that is identified calls out;
This HLR:
The one PDGW address of transmitting identification one given く PDGW is to this CSCF, to respond this routing iinformation;
This CSCF:
Transmit a SIP invitation message to this given PDGW;
This PDGW:
Locate this UE, and by transmitting a SIP invitation message to this WLAN, and notify this WLAN, to respond the reception of this SIP invitation message;
This WLAN:
Warn this UE, have the SIP that comes in to call out.
36. method as claimed in claim 35 is characterized in that comprising:
This UE:
Accept message one and to be sent to this WLAN;
This WLAN:
Transmit a SIP 200 OK messages to this PDGW; And
This PDGW:
By transmitting a SIP 200 OK messages to this CSCF, to respond this SIP 200 OK messages.
37. one kind is utilized radio access gateway/sealed packet data gateway (WAG/PDG) so that the method for news in brief breath services (SMS) to be provided, this method comprises:
This WAG/PDG receives a message that is obtained from news in brief breath entity;
Extract a SMS protocol Data Unit (SMS PDU) from this message;
With the part that this message is extracted, be encapsulated into Internet protocol (IP) Frame; And
This IP Frame is sent to the user's equipment (UE) that distributes.
38. method as claimed in claim 37 is characterized in that this message is a common channel citation system.
39. method as claimed in claim 37 is characterized in that this message is citation system digits 7 (SS7) message.
40. method as claimed in claim 37 is characterized in that this IP Frame is to be transferred into this UE by WLAN (WLAN).
41. method as claimed in claim 40 is characterized in that this WLAN comprises an access point (WLAN AP), this WLAN AP is to this UE with this IP data frame transfer.
42. one kind is utilized WAG/PDG to stem from the method for the SMS of user's equipment with reception and registration, comprises
This UE transmits the IP data of at least one title of merging and SMS data to this WAG/PDG;
This WAG/PDG:
From this this title of IP data extract and this SMS data;
Destination-address (DA) in being incorporated in this title determines a destination of this SMS message;
Form a tcap message; And
This tcap message is transferred to a SMS-IWMSC.
43. method as claimed in claim 42 is characterized in that also comprising a WLAN:
Receive this tcap message; And
This tcap message is sent to this UE.
44. method as claimed in claim 42 is characterized in that the performed step of passing on this tcap message by this WAG/PDG, is included in to pass on this tcap message on the SS7 stack.
45. method as claimed in claim 42, it is characterized in that this UE transmits an IP message, wherein this IP message also merges a message form designator (MTI), a message with reference to (MR), a destination-address (DA) and user's data (UD) of merging user's data link (UDL).
46. method as claimed in claim 42 is characterized in that forming this tcap message by this WAG/PDG comprises merging:
One initial address (OA);
One GMSC address (GMSCA);
One dialogue identifier TCAP (DI); And
This UD.
47. method as claimed in claim 42 is characterized in that this WAG/PDG also comprises:
Obtain routing iinformation; And
This message that is extracted is packaged in this tcap message.
48. confession one UE stems from the method for the SMS message of this UE in order to processing, comprises:
One news in brief breaths application layers (SM-AL) are passed on a SMI, DA: news in brief breath entity (SME), service centre address (SCE), agreement identification (PID) and to the news in brief breaths (SM) of a SM-conversion layer;
This SM-TL is committed to a SM-transfer layer (SM-RL) with a SM-RL DATA REG, to respond the message from this SM-AL was received;
Response is with data transaction to SM-connection management (SM-CM) layer from this SM-RL of the message that this SM-TL received;
Response is to pass on these IP data and an IP layer from this SM-CM layer of the data that this SM-CM layer is received, and
It is that these IP data and title are packaged in the IP package that response receives this IP layer of knowing message from this SM-CM layer, to transfer to a network.
49., it is characterized in that this network also comprises a WLAN as the method for claim 48:
Receive this packed data; And
The data that this is packed are sent to a UE.
50. confession one UE comprises in order to the method for the SMS message handling this UE and receive:
This UE has:
One IP layer receives this SMS message, extracts these IP data and these IP data is conveyed to a SM-CM layer with an IP package form;
This SM-CM layer that responds this IP layer is to transmit user's data to SM-transfer layers (SM-RL);
This SM-RL that responds this SM-CM be extract to transmit agreement (RP) data and message with reference to (MR) data, store these MR data and change that news in brief cease identifier (SMI), initial address (OA), service centre address (SCA) and to the UD of a SM-conversion layer (SM-TL);
This SM-TL that responds this SM-RL transmits this UD to one SM-application layer (SM-AL).
51. one kind supplies radio access gateway/sealed packet data gateway (WAG/PDG) in order to news in brief breath service method to be provided, comprises:
Receive a SS7 message that comprises at least one SMS agency from SMS source;
Extract this SMS agency;
These data that are extracted are formatd once again;
In formatted once again data encapsulation to an Internet protocol (IP) framework; And
Transmit this packed data.
52. method as claimed in claim 51 is characterized in that this SMS message that receives from this WAG/PDG is in SMS agreement and this WAG/PDG;
Stop this SMS agreement;
Extract this SMS data from news in brief breath application layers (SM-AL); And
These data that are extracted are sent to a transform layer, its be with this SMS data encapsulation to this IP package.
53. method as claimed in claim 52 is characterized in that this UE comprises a transform layer, it is this SMS message of this IP extracting data that receives from this WAG/PDG; And
Show the SMS message that this is extracted.
54. method as claimed in claim 51 is characterized in that also comprising a WLAN:
Receive this encapsulation of data; And
Transmit this encapsulation of data to one UE.
55. confession one WAG/PDG stems from the method for a SMS message of user's equipment (UE) in order to processing, this method comprises:
Receive a SMS message from this UE, it comprises a destination-address (DA);
Conversion is by a SM-application layer (SM-AL), conversion layer (SM-TL) and pass on layer (SM-RL) desired this data;
This SM-RL:
Produce a source message service ISDN; And
Use the TCAP service to transmit these data to one SMS-IWMSC.
56. method as claimed in claim 55 is characterized in that this transform layer is to require a MSISDN from the HLR of this SMS-IMSC;
This SMS-IMSC produces this MSISDN.
57. method as claimed in claim 56 is characterized in that this SM-RL:
Transmit a conversation setting message to this HLR;
This HLR:
Transmit the message of conversing fully;
This SM-RL:
Transmit a SM to this TCAP service.
58. method as claimed in claim 57 is characterized in that this TCAP service response SM-RL:
Set up this tcap message and produce a dialogue identifier (DI); And transmit this message to this UE.
59. method as claimed in claim 58 is characterized in that this TCAP service:
Comprise source address, a GMSCA, a DI and this user's data.
60. method as claimed in claim 57 is characterized in that this TCAP service comprises:
Transmit this SM to one WLAN; And
This WLAN:
Transmit this SM to this UE.
61. a method that is used to manage the citation ability between the portable terminal of the limited group of little geographic area running, this method comprises:
Require to transmit extremely one of this portable terminal of other portable terminal of a given number in this limited group of a message:
Scan this portable terminal in this group, whether have any portable terminal to transmit in this group with decision;
When not having portable terminal transmitting in this group, seek a service provider;
Set condition logger to a holotype, represent the mobile terminal communication of this portable terminal pact and this group;
The communication link of the portable terminal of generation and this group; And
Transmit a message this portable terminal to this group.
62. method as claimed in claim 61 is characterized in that this message is a message language.
63. method as claimed in claim 61 is characterized in that this message is an audio mail.
64. method as claimed in claim 61, it is characterized in that this message be a message language and an audio mail one of them, and this portable terminal also comprises:
Select this literal and audio mail one of them in order to transmit.
65. method as claimed in claim 61 is characterized in that this portable terminal also comprises:
Store the portable terminal of different groups; And
Select one of this group, to transmit a message.
66., it is characterized in that this portable terminal also comprises as the described method of claim 65:
The communication link of the portable terminal of a foundation and a selected group.
67. method as claimed in claim 61 is characterized in that one second portable terminal that requirement transmits a message comprises:
Scan this portable terminal, whether any portable terminal is arranged in this holotype with decision;
The portable terminal of requirement in this holotype recalled the holotype state;
When the remote terminal in this holotype is not recalled its holotype state, then keep a follower mode.
68. method as claimed in claim 61 is characterized in that one second portable terminal that requirement transmits a message comprises:
Scan this portable terminal, whether any portable terminal is arranged in this holotype with decision;
The portable terminal of requirement in this holotype recalled the holotype state;
Set a condition logger to this holotype at this second portable terminal;
The communication link of the portable terminal of generation and this group; And
Transmit a message this portable terminal to this group.
69. method as claimed in claim 61 is characterized in that this group is in one first micronetwork, this portable terminal also comprises:
By with one second micronetwork in the communication of a portable terminal, to connect this first micronetwork to this second micronetwork.
70. be used for the method for management communication in the small group portable terminal that a kind operates in little geographic area, wherein each portable terminal has an operation condition logger, it can be set to a first condition, with the second condition representing a holotype state and represent a follower mode state, one of this portable terminal requires to send messages to the portable terminal of a given number in this geographic area, and this method comprises:
Scan the portable terminal of this given number, whether any portable terminal is arranged in this holotype with decision;
Set a condition logger to the holotype state at this portable terminal;
Seek a service provider;
The communication link of this portable terminal of generation and this group; And
Transmit a message this portable terminal to this group.
71. method as claimed in claim 61 is characterized in that this portable terminal comprises:
With other mobile terminal communication, and service provider is to use a blue teeth wireless to link.
72., it is characterized in that this portable terminal comprises as the described method of claim 70:
With other mobile terminal communication, and service provider is to use a blue teeth wireless to link.
73. method as claimed in claim 61 is characterized in that this portable terminal comprises:
Use UMTS with this service provider and other mobile terminal communication.
74., it is characterized in that this portable terminal comprises as the described method of claim 69:
Use UMTS with this service provider and other mobile terminal communication.
75. be used to manage the equipment of citation ability between the limited group portable terminal that a kind operates in little geographic area, this equipment comprises:
Each this portable terminal transmits other portable terminal of message given number to this limited group, and it comprises:
Be used for scanning the device whether this portable terminal of this group has any portable terminal transmitting with decision in this group;
When no any portable terminal is transmitting in this group, be used to seek the device of a service provider;
Be used to set the device of condition logger to a holotype, represent the mobile terminal communication of this portable terminal pact and this group;
Be used for producing the device of communication link with this portable terminal of this group; And
Be used to transmit the device of a message to this portable terminal of this group.
76., it is characterized in that this device that is used to transmit a message comprises the device that transmits a message language as the described equipment of claim 75.
77. as the equipment of claim 75, the device that it is characterized in that being used to transmitting a message comprises the device that transmits an audio mail.
78. as the equipment of claim 75, it is characterized in that this device that is used to transmit a message comprises to transmit one of them device of a message language or an audio mail, also comprise:
Be used to select one of them device of this literal message and this audio mail for transmission.
79., it is characterized in that each portable terminal also comprises as equipment as described in the claim 75:
Be used to store the device of the portable terminal of different groups; And
Be used to select a device for transmission one message of this group.
80., it is characterized in that each portable terminal also comprises as the described equipment of claim 79:
Be used to show that this is stored the device of group; And
Be used to select one device of this group that is shown.
81., also comprise as the described equipment of claim 80:
Be used for setting up the device of communication with the portable terminal of selected group.
82., it is characterized in that each portable terminal that requirement transmits a message also comprises as the described equipment of claim 75:
Scan the device of this portable terminal, it is characterized in that whether having any portable terminal in this holotype in order to decision;
Be used for requiring to recall the device of its holotype at a portable terminal of this holotype; And
When this remote terminal in this holotype is not recalled its holotype state, be used to enter the device of a follower mode.
83., it is characterized in that each portable terminal that requirement transmits a message also comprises as the described equipment of claim 75:
Scan the device of this portable terminal, whether any portable terminal is wherein arranged in this holotype in order to decision;
Be used for requiring to recall the device of its holotype state at a portable terminal of this holotype;
Requiring to transmit a message this portable terminal, be used to set the device of a condition logger to this holotype;
Be used for producing the device of communication link with the portable terminal of this group; And
Be used to transmit the device of a message to this portable terminal of this group.
84. as the described equipment of claim 75, it is characterized in that this group is in one first micronetwork, each this portable terminal also comprises:
Be used for the device that selectivity connects a portable terminal of this first micronetwork to, second micronetwork, its be by with this second micronetwork in the communication of a portable terminal.
85., it is characterized in that the portable terminal in this group is to operate in the scope that is not more than 100 meters as the described equipment of claim 75.
86., it is characterized in that the maximum number of portable terminal is to be equal to or less than 8 in the group as the described equipment of claim 75.
87., it is characterized in that each group operates in the micronetwork as the described equipment of claim 86.
88. equipment that in the small group portable terminal of limited range zone running, is used for management communication, it is characterized in that each portable terminal comprises an operation condition logger, it can be set to a first condition to represent a holotype state and a second condition of representing a follower mode state, during the portable terminal of a given number, each this portable terminal comprises in needs send messages to this zone:
Be used to scan the device of this given number portable terminal, with decision whether any one being arranged is in this holotype;
Be used for setting the device of a condition logger to the holotype state at this portable terminal;
Be used to seek the device of a service provider;
Be used for producing the device of communication link with the portable terminal of this group; And
Be used to transmit the device of a message to this portable terminal of this group.
89. as the equipment of claim 88, this device that it is characterized in that being used to seeking a service provider also comprises:
When no portable terminal is in this holotype in this group, be used to seek the device of service provider.
90., it is characterized in that each portable terminal also comprises as the equipment of claim 75:
Be used for other portable terminal and use the device of the service provider communication of blue teeth wireless.
91., it is characterized in that each portable terminal also comprises as the equipment of claim 88:
Be used for other portable terminal and use the device of the service provider communication of blue teeth wireless.
92., it is characterized in that this portable terminal also comprises as the equipment of claim 75:
Use UMTS with the device of this service provider and other mobile terminal communication.
93., it is characterized in that this portable terminal also comprises as the equipment of claim 88:
Use UMTS with this service provider and other used for mobile terminal in the device of communication.
94., it is characterized in that this portable terminal also comprises as the equipment of claim 75:
One U100 platform is used for communication each other.
95., it is characterized in that this portable terminal also comprises as the equipment of claim 88:
One 100 platforms are used for communication each other.
96., it is characterized in that this portable terminal also comprises as the equipment of claim 94:
The protocol module that links with this middleware in this U100 platform is to control given function.
97., it is characterized in that this portable terminal also comprises as the equipment of claim 94:
The protocol module that links with this middleware in this U100 platform is to control given function.
98. the equipment of communication between the small group portable terminal that is used to manage operate in limited range, each this portable terminal comprises:
One platform is used for and a service provider and other similar platform communication;
This platform has a middleware section;
A people summons network (PMN) entity and the binding of this middleware section;
This PMN entity comprises one and links manager module;
One user's interface (UI) links with this middleware, is used to send into the section control running of data and this platform;
This binding manager module is provided for scanning and the device of communication one service provider; And
Be used for setting up the device of communication with other portable terminal.
99. as the equipment of claim 98, it is characterized in that each PMN entity also comprises a device manager module, it comprises:
One device is used for managing portable terminal handover to a portable terminal that operates in a holotype, and it is that requirement operates on this portable terminal in this holotype and recalls its holotype and require portable terminal to this.
100. equipment as claim 98, it is characterized in that this PMN entity is to be linked to this middleware section by interface arrangement, with this PMN of this platform standard, even the language difference between this PMN entity and this platform still makes this platform and this PMN entity communication.
101. as the equipment of claim 98, it is characterized in that this intermediate section comprises an open application architecture (OAF), so that this UI engages with this platform with the PMN entity.
102., it is characterized in that this PMN entity also comprises as the equipment of claim 98:
One overview manager module is used to provide propaganda and the ability relevant with this portable terminal.
103., it is characterized in that this UI comprises a UI based on Java as the equipment of claim 98.
104., it is characterized in that this platform is an Ericsson (Ericsson) U100 platform as the equipment of claim 98.
105., it is characterized in that this platform comprises and be used to support the wireless device of bluetooth (BT) as the equipment of claim 98.
106., it is characterized in that each platform comprises as the equipment of claim 98:
Be used to support the device of UMTS.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46691103P | 2003-05-01 | 2003-05-01 | |
| US60/466,911 | 2003-05-01 | ||
| US60/469,670 | 2003-05-12 | ||
| US60/478,075 | 2003-06-12 | ||
| US60/491,054 | 2003-07-30 | ||
| US60/498,171 | 2003-08-27 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101259310A Division CN102170621B (en) | 2003-05-01 | 2004-04-30 | Method used in a gateway node and gateway node using the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1823498A true CN1823498A (en) | 2006-08-23 |
Family
ID=36923874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200480015209 Pending CN1823498A (en) | 2003-05-01 | 2004-04-30 | Delivery of data over wlan coupled to 3GPP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1823498A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102484665A (en) * | 2009-07-02 | 2012-05-30 | 日本电气株式会社 | Femto access point, gateway system, map-gw device, communication system, control method and program |
| CN101772969B (en) * | 2007-06-08 | 2013-05-01 | 艾利森电话股份有限公司 | Technique for performing GSM/WCDMA circuit switched services over a long term evolution radio access |
| CN105075305A (en) * | 2013-03-15 | 2015-11-18 | 泰科来股份有限公司 | Methods, systems, and computer readable media for utilizing a diameter proxy agent to communicate short message service (sms) messages |
| WO2017107739A1 (en) * | 2015-12-25 | 2017-06-29 | 中兴通讯股份有限公司 | Data service processing method and device |
| CN112839309A (en) * | 2019-11-25 | 2021-05-25 | 中兴通讯股份有限公司 | Short message delivery method, network element registration method, device, gateway, system and storage medium |
-
2004
- 2004-04-30 CN CN 200480015209 patent/CN1823498A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101772969B (en) * | 2007-06-08 | 2013-05-01 | 艾利森电话股份有限公司 | Technique for performing GSM/WCDMA circuit switched services over a long term evolution radio access |
| US8537748B2 (en) | 2007-06-08 | 2013-09-17 | Telefonaktiebolaget L M Ericsson (Publ) | Technique for performing GSM/WCDMA circuit switched services over a long term evolution radio access |
| CN102484665A (en) * | 2009-07-02 | 2012-05-30 | 日本电气株式会社 | Femto access point, gateway system, map-gw device, communication system, control method and program |
| CN102484665B (en) * | 2009-07-02 | 2015-02-11 | 日本电气株式会社 | Femto access point, gateway system, map-gw device, communication system, control method |
| US9088880B2 (en) | 2009-07-02 | 2015-07-21 | Nec Corporation | Femtocell base station, gateway system, MAP-GW apparatus, communication system, control method, and program |
| CN105075305A (en) * | 2013-03-15 | 2015-11-18 | 泰科来股份有限公司 | Methods, systems, and computer readable media for utilizing a diameter proxy agent to communicate short message service (sms) messages |
| CN105075305B (en) * | 2013-03-15 | 2018-10-19 | 泰科来股份有限公司 | Utilize method, system and the computer-readable medium of diameter agency by agreement short message service (SMS) message |
| WO2017107739A1 (en) * | 2015-12-25 | 2017-06-29 | 中兴通讯股份有限公司 | Data service processing method and device |
| CN112839309A (en) * | 2019-11-25 | 2021-05-25 | 中兴通讯股份有限公司 | Short message delivery method, network element registration method, device, gateway, system and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1226885C (en) | Wireless communication apparatus and method with application programming interface and method between subscriber application program and telephone program | |
| CN1196348C (en) | Dynamic routing system for short message transmitted by calling user through mobile telephone | |
| CN1898984A (en) | Handoff between a wireless local area network and a cellular communication system | |
| CN1348664A (en) | Telecommunication services identification in a gateway | |
| CN1582054A (en) | Common radio resource management method in a multi-rat cellular telephone network | |
| CN1795643A (en) | Extension of a local area phone system to a wide area network with handoff | |
| CN101064866A (en) | Method and system for routing address of short message | |
| CN1426662A (en) | System and method for controlling and monitoring wireless roaming call | |
| CN101061729A (en) | Method and related mobile communication system for providing combinational network services | |
| CN1889771A (en) | A HLR and inserting IMS domain method and system for traditional mobile terminal | |
| CN102170621A (en) | Method used in a gateway node and gateway node using the method | |
| CN1764294A (en) | Be used between mobile telephone terminal, setting up the system of data transfer path | |
| CN101080941A (en) | Advanced lawful interception of sms | |
| CN101048991A (en) | Cellular mobile communication system and method using heterogeneous wireless network | |
| CN1615044A (en) | Roaming service method and system in multi-zone private wireless network systems | |
| CN1115935C (en) | Method and system for connecting subscribers participating in several telecommunication networks under one telephone number | |
| CN101064960A (en) | Method, system and apparatus for performing optimization by anchoring continuously voice call | |
| CN101047630A (en) | System for implementing short message service and method for transmitting short message | |
| CN1949752A (en) | System and method for communication of circuit exchange network and IP multimedia subsystem network | |
| CN101047655A (en) | Message route method and system based on IP transmission | |
| CN101076198A (en) | Method for multimedium color-image service | |
| CN1929678A (en) | Method and device for updating user terminal switch-in code | |
| CN1625276A (en) | Short message service between private wireless network systems in multi-zone arrangement | |
| CN1909687A (en) | System and method for realizing secrecy of mobile phone number | |
| CN100346665C (en) | Platform, system, and method for mobile communication location service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1089892 Country of ref document: HK |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20060823 |
|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1089892 Country of ref document: HK |