CN101237334A - Microwave access global intercommunication system and method and device for providing emergent service - Google Patents
Microwave access global intercommunication system and method and device for providing emergent service Download PDFInfo
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- CN101237334A CN101237334A CNA2007100068447A CN200710006844A CN101237334A CN 101237334 A CN101237334 A CN 101237334A CN A2007100068447 A CNA2007100068447 A CN A2007100068447A CN 200710006844 A CN200710006844 A CN 200710006844A CN 101237334 A CN101237334 A CN 101237334A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- H—ELECTRICITY
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- H04W76/50—Connection management for emergency connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
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Abstract
The invention which relates to the wireless communication field discloses a microwave access global intercommunication system and a method and equipment used for providing emergent service, thereby ensuring that the microwave access global intercommunication system is capable of providing emergency call service. According to the invention, when a network side receives an access request sent from a terminal, if the network side fails to complete the certification of the terminal or does not carry out certification according to negotiation during request, the network side establishes a traffic flow used to carry emergent service for the terminal and allocates an IP address for the terminal; the terminal carries out emergent service through the established traffic flow by means of the allocated IP address. Moreover, the terminal can acquire the IP address allocated for the terminal by the network side during the establishment of the traffic flow, or acquires the IP address allocated for the terminal by the network side in DHCP mode.
Description
Technical field
The present invention relates to wireless communication field, the technology of urgency traffic particularly is provided in micro-wave access to global intercommunication (WorldwideInteroperability for Microwave Access is called for short " the WiMAX ") system.
Background technology
IEEE802.16 is (the Institute of Electrical andElectronics Engineers of Institute of Electrical and Electronics Engineers, be called for short " IEEE ") in promulgation in December calendar year 2001, the standard that provides last kilometer WiMAX to insert at metropolitan area network is provided.
Meanwhile, numerous suppliers have formed the tissue of WiMAX Forum, and its purpose is to accelerate the deployment based on the broadband wireless network of above-mentioned IEEE802.16 series standard by guaranteeing broadband wireless access compatibility of apparatus and interoperability.Therefore, under normal conditions, the system that uses the realization WiMAX access of stipulating in 802.16 series standards is called the WiMAX system.
Fig. 1 shows the end-to-end reference model of WiMAX.As can be seen, WiMAX mainly comprises travelling carriage (Mobile Station, be called for short " MS ")/subscriber station (Subscribe Station, abbreviation " SS "), access service network (Access Service Network, be called for short " ASN ") and connectivity serving network (Connectivity Service Network is called for short " CSN ").
ASN is defined as the network function set that the wireless access service is provided for the WiMAX user terminal, ASN has comprised base station (Base Station, be called for short " BS ") and ASN gateway (ASN GateWay is called for short " ASN-GW ") network element, an ASN may be shared by a plurality of CSN.
The major function of ASN comprises the function of base station and the function of ASN-GW.Wherein, the function of base station has: provide that the base station is connected with the L2 of subscriber station SS/MS, the compression and the encryption of RRM, measurement and the power control and the data of eating dishes without rice or wine.The function of ASN-GW has: for SS/MS authentication function provides agency (proxy) function; Support the network of NSP to find and selection; For SS provides relaying (Relay) function of L3 information, as IP address assignment.
CSN is defined as to the WiMAX user terminal IP is provided Connection Service.CSN mainly provides the IP address assignment of following function: SS/MS, Internet inserts, checking, mandate, charging protocol (Authentication, Authorization, Account, be called for short " AAA ") agency (proxy) or service (server), authorization control based on the user, ASN is to the tunnel of CSN, WiMAX user's charging and the clearing between the operator, tunnel under the roaming condition between the CSN, switching between the ASN and various WiMAX service (as location-based business, multi-medium multi-packet broadcasting and broadcasting service, IP Multimedia System business).
MS/SS is (moving) subscriber equipment, and the user uses this devices accessing WiMAX network.
Wherein, the R1 interface is a wireless air interface, is mainly defined by IEEE802.16d/e.All the other interfaces are wireline interface.
Because urgent call is the major issue that is related to the country and people's security of the lives and property, the present many countries and regions all many common carriers of mandatory requirement provide urgency traffic.Therefore, one of outstanding technology that the WiMAX network inserts as WiMAX need provide the support to urgency traffic.But the WiMAX network operates mainly in the Release1 state at present, as shown in Figure 2, requirement authenticates terminal, only provide the support to pre-provisioned service flow, and from primary demand, the characteristic of urgency traffic comprises that not need the user customized, generally do not collect the charges, do not force the user is carried out authentication and authorization etc. yet, and, the support that urgency traffic also requires network that dynamic service flow is created, therefore, the WiMAX network that is operated in the Release1 state can't provide the support to urgency traffic.
Summary of the invention
The technical problem underlying that each execution mode of the present invention will solve provides a kind of WiMAX system and the method and apparatus of urgency traffic is provided, and makes the WiMAX system that emergence call service can be provided.
For solving the problems of the technologies described above, embodiments of the present invention provide the method that urgency traffic is provided in a kind of WiMAX system, comprise following steps:
When network side received the networking request of self terminal, if network side does not authenticate to this terminal authentication failure or through negotiation in the process of request, network side was set up for this terminal and is used to carry the Business Stream of urgency traffic, and is this terminal distribution IP address;
Terminal uses the IP address to carry out urgency traffic by Business Stream.
Embodiments of the present invention also provide a kind of WiMAX system, comprise network equipment and terminal equipment, network equipment comprises: judge module, be used for when the networking request of receiving from terminal equipment, whether judge in the process of request that network side does not authenticate to this terminal authentication failure or through consulting;
Business Stream is set up module, is used in judge module decision network side setting up the Business Stream that is used to carry urgency traffic for this terminal equipment to the failure of this terminal authentication or when consulting not authenticate; With
The IP address assignment module is used in judge module decision network side being this terminal equipment distributing IP address to the failure of this terminal authentication or when consulting not authenticate;
Terminal equipment comprises the urgency traffic processing module, is used to use the network side IP address allocated to carry out urgency traffic by Business Stream.
Embodiments of the present invention also provide a kind of WiMAX network equipment, comprise:
Judge module is used for when the networking request of receiving from terminal equipment, whether judges in the process of request that network side does not authenticate to this terminal authentication failure or through consulting;
Business Stream is set up module, is used in judge module decision network side setting up the Business Stream that is used to carry urgency traffic for terminal equipment to the failure of this terminal authentication or when consulting not authenticate; With
The IP address assignment module is used in judge module decision network side being this terminal equipment distributing IP address to the failure of this terminal authentication or when consulting not authenticate.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
When network side receives the networking request of self terminal, if network side does not authenticate to this terminal authentication failure or through negotiation in the process of request, then network side is set up the Business Stream that is used to carry urgency traffic for this terminal, and be this terminal distribution IP address, this terminal uses assigned IP address to carry out urgency traffic by the Business Stream of setting up.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
Description of drawings
Fig. 1 is according to WiMAX network architecture schematic diagram in the prior art;
Fig. 2 is according to the schematic flow sheet under the Release1 state of WiMAX network work in the prior art;
Fig. 3 is the main process schematic diagram that urgency traffic is provided in each execution mode according to the present invention;
Fig. 4 is the method flow diagram that urgency traffic is provided in the WiMAX system according to first embodiment of the invention;
Fig. 5 is the method flow diagram that urgency traffic is provided in the WiMAX system according to second embodiment of the invention;
Fig. 6 is the method flow diagram that urgency traffic is provided in the WiMAX system according to third embodiment of the invention;
Fig. 7 is the method flow diagram that urgency traffic is provided in the WiMAX system according to four embodiment of the invention;
Fig. 8 is the method flow diagram that urgency traffic is provided in the WiMAX system according to fifth embodiment of the invention;
Fig. 9 is the method flow diagram that urgency traffic is provided in the WiMAX system according to sixth embodiment of the invention;
Figure 10 is the WiMAX system configuration schematic diagram according to seventh embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
In the embodiments of the present invention, the main process of urgency traffic as shown in Figure 3, wherein bearer network comprises ASN and CSN in WiMAX, ASN comprises BS and two kinds of logic entities of GW, present relatively WiMAX network, the policy functional entity of CSN (Policy Function, be called for short " PF ") may be on address or partial function can change, service network comprises the network of the various entities that urgency traffic is provided, as public safety answering point (Public Safety Answer Point, be called for short " PSAP ") etc., the whole service process comprises:
(1) network: networking comprises that terminal (being MS/SS) can also can be networking in particular cases by the networking under the normal condition, such as through consult not authenticate or the authentification failure situation under networking.
(2) set up the Business Stream that is used to carry urgency traffic for this terminal: Business Stream is set up process and is comprised that the business of eating dishes without rice or wine is set up and network side carries out service quality (Quality of Service, abbreviation " QoS ") foundation of strategy and data channel, set up in the process terminal and also can report the urgency traffic indication to network, network side also can provide IP the address for terminal simultaneously.
(3) obtain the IP address: do not obtain the IP address if set up in the process terminal at Business Stream, then need independently to carry out IP address acquisition process, as after Business Stream is set up, obtain the IP address by DHCP (Dynamic Host Configuration Protocol is called for short " DHCP ") mode.
(4) urgency traffic carries out.
Below first execution mode of the present invention is described in detail, present embodiment relates to the method that urgency traffic is provided in the WiMAX system, present embodiment is to consult between terminal and network to carrying out a specific implementation of urgency traffic under the situation about not authenticating, the IP address of terminal is by obtaining setting up in the process of Business Stream, and idiographic flow as shown in Figure 4.
In step 401, by " SBC-Request " message and " SBC-Response " message, carry out basic capability negotiation process between terminal and the BS.In this process, authenticated connection is consulted to not authenticating.
Then, enter step 402, BS by and GW between interacting message, as go into the state variation request/acknowledge message (NetEntry MS State Change Req/Rsp/Ack) of network termination, will inform this GW with the result that terminal is consulted.
Then, enter step 403, network side (referring to comprise the ASN of BS and GW) is trustless terminal with this terminal label, so that differentiate with the terminal of regular traffic.For being labeled as fly-by-night terminal; network side does not force to carry out safeguard protection to the follow-up signaling and the business of this terminal; after step in Business Stream and the IP address allocated set up for this terminal; only be used to carry out urgency traffic; can manage at trustless terminal specially like this, to guarantee the fail safe of whole network.
Then, in step 404 and step 405, the terminal to network side is registered, and the registration message of eating dishes without rice or wine does not carry out message authentication.As shown in the figure, terminal by and BS between " REG-Request " message and " REG-Response " message, register.Go into state variation request/acknowledge message (NetEntry MS State Change Req/Rsp/Ack) mutual of network termination between BS and the GW.
Then, in step 406 and step 407, when terminal need be carried out urgency traffic, ask at the DSA (dynamic service flow foundation) of uplink and downlink respectively to the network initiation, in this DSA request (DSA-Request) message, carry urgent call indication (as representing), initiate the foundation of Business Stream with " SOS ".
Wherein, one of can be in the following manner in the DSA request message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that present embodiment can be compatible mutually with prior art by the type of service name by service priority.
Then, in step 408, BS sends " PD-Request " message to GW, carries urgent call indication (as " SOS ") in this message, and the Business Stream that is used to carry urgency traffic is set up in request.Wherein, one of can be in the following manner in " PD-Request " message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that present embodiment can be compatible mutually with prior art by the type of service name by service priority.
Then, in step 409, GW sends " PD-Request " message to CSN, carries urgent call indication (as " SOS ") in this message, and the Business Stream that is used to carry urgency traffic is set up in request.If this terminal is in roaming, then this CSN is visit ground CSN (V-CSN); If this terminal is at home network, then this CSN is local CSN (H-CSN).Wherein, one of can be in the following manner in " PD-Request " message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that present embodiment can be compatible mutually with prior art by the type of service name by service priority.
Then, in step 410 and step 411, after V/H-CSN received " PD-Request " message that carries the urgent call indication, the network element among the V/H-CSN can obtain this terminal positional information, and connected with corresponding EC PSAP.Be connected if V/H-CSN has set up with PSAP, then in step 411, need not foundation once more.Therefore, step 410 and step 411 are optional step.
Then, to step 418, network side is responded the DSA request of terminal in step 412, and carries PSAP address and the IP address of distributing to this terminal in this response message.Wherein, the IP address of terminal can be provided by GW, also can be provided by CSN, and this is determined by operator.Terminal starts the attitude Business Stream to set up affirmation (DSA-Ack) message to network side after the dynamic service flow of receiving network side is set up response (DSA-Response) message.
Specifically, in step 412, V/H-CSN sends " PD-Response " message to GW, and the address of carrying PSAP in this message.If the IP address of operator's decision terminal is distributed by CSN, then should also need carry the IP address of distributing to this terminal in " PD-Response " message.
In step 413, carry out response/affirmation (path registrationRsp/Ack) message mutual of channel registration between GW and the BS.
In step 414, GW sends " PD-Response " message to BS, carries PSAP address and the IP address of distributing to this terminal in this message.
In step 415 and step 416, BS sends respectively at " DSA-Response " (DSA response) message of uplink and downlink to this terminal, carries PSAP address and the IP address of distributing to this terminal in this message.
After this terminal is received this response message, send " DSA-ACK " (DSA affirmation) message to BS, as step 417 and step 418.Afterwards, in step 419, terminal can be used the Business Stream of assigned IP address by setting up, and network side (comprising network elements such as PSAP) carries out the urgency traffic based on packet voice (Voiceover IP is called for short " VoIP ") mode.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
Second execution mode of the present invention relates to the method that urgency traffic is provided in the WiMAX system, present embodiment and first is implemented roughly the same, its difference is, in the first embodiment, the process of setting up of Business Stream is initiated by terminal, and in the present embodiment, the process of setting up of Business Stream is initiated by network side.
Specifically, as shown in Figure 5, step 501 is identical to step 405 with step 401 respectively to step 505, does not repeat them here.By network side obtain this terminal positional information by certain mode alternatively, and and corresponding EC PSAP connect.
Then, in step 506, GW sends " RR-Request " (resource reservation request) message to BS, carries the IP address that urgent call is indicated (as " SOS "), PSAP address and distributed to this terminal in this message.Wherein, the IP address of terminal can be provided by GW, also can be provided by CSN, and this is determined by operator.And, one of can be in the following manner in " RR-Request " message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that present embodiment can be compatible mutually with prior art by the type of service name by service priority.
Then, in step 507 and step 508, BS sends respectively " DSA-Request " message at uplink and downlink to terminal, and carries urgent call indication (as with " SOS "), PSAP address and distribute to the IP address of this terminal in this message.
Then, in step 509 and step 510, terminal sends respectively " DSA-Response " response message at uplink and downlink to BS.
Then, in step 511, BS sends " RR-Response " (resource reservation response) message to GW.
Then, in step 512, carry out response/affirmation (pathregistration Rsp/Ack) message mutual of channel registration between GW and the BS.
Then, in step 513 and step 514, BS sends " DSA-ACK " message to terminal.
Put it briefly, in step 506 to step 514, when network is found a particular terminal (referring to authenticate or do not know the terminal of identity) access network is arranged, strategy according to network itself, by consulting or oneself provide an IP address that is used for urgency traffic with CSN, obtain location information of terminals alternatively, and after getting in touch with PSAP as required, initiate the DSA request to this terminal, comprise the IP address, PSAP address, urgency traffic indication (can represent) of terminal etc. in this DSA request message with " SoS "; Wherein step 512 can and resource reservation request/response (RR request/response) message merge, also can in subsequent process, finish.
In step 515, terminal can be used the Business Stream of assigned IP address by setting up, and network side (comprising network elements such as PSAP) carries out the urgency traffic based on the VoIP mode.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
The 3rd execution mode of the present invention relates to the method that urgency traffic is provided in the WiMAX system, present embodiment and first is implemented roughly the same, its difference is, in the first embodiment, the IP address of terminal is by obtaining setting up in the process of Business Stream, and in the present embodiment, the IP address of terminal obtains by the DHCP mode.
Specifically, as shown in Figure 6, step 601 is identical to step 405 with step 401 respectively to step 605, does not repeat them here.
In step 606, GW sends " RR-Request " message to BS, carries urgent call indication (as " SOS ") in this message.One of can be in the following manner in " RR-Request " message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that present embodiment can be compatible mutually with prior art by the type of service name by service priority.
Then, enter step 607 and step 608, BS sends respectively " DSA-Request " message at uplink and downlink to terminal, and carries urgent call indication (as with " SOS ") in this message.The method of carrying of urgent call indication can adopt any one mode of mentioning in step 606.
Then, enter step 609, carry out response/affirmation (pathregistration Rsp/Ack) message mutual of channel registration between GW and the BS.
Then, enter step 610 and step 611, terminal sends respectively " DSA-Response " response message at uplink and downlink to BS.
Then, enter step 612, BS sends " RR-Response " message to GW.
Then, in step 613 and step 614, BS sends " DSA-ACK " message to terminal.
Put it briefly, to step 614, network initiates to be used to carry the initial service flow of DHCP signaling by carry the urgent call indication in signaling message in step 606.
Then, enter step 615, terminal obtains the IP address by the DHCP mode.
Then, enter step 616, if proceed business, then need to set up service bearer, this carrying can be revised (DSC) mode by dynamic service to the initial service flow that before was used to carry the DHCP signaling acquisition of making amendment.Certainly,, then need not to make amendment if the previous initial service flow of setting up had been used to carry urgency traffic, directly with this Business Stream as the Business Stream that is used to carry urgency traffic.
Then, enter step 617, terminal can be used the Business Stream of assigned IP address by setting up, and network side (comprising network elements such as PSAP) carries out the urgency traffic based on the VoIP mode.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
This shows that the IP address of terminal not only can also can obtain by the DHCP mode by obtaining setting up in the process of Business Stream, for technical scheme of the present invention provides another kind of concrete execution mode.
The 4th execution mode of the present invention relates to the method that urgency traffic is provided in the WiMAX system, present embodiment and first is implemented roughly the same, its difference is, in the first embodiment, consult between terminal and network to not authenticating, and in the present embodiment, consult to be authentication between terminal and network, but under the situation of authentification failure, provide the method for urgency traffic.
Specifically, as shown in Figure 7, in step 701, by " SBC-Request " message and " SBC-Response " message, carry out basic capability negotiation process between terminal and the BS.In this process, authenticated connection consults to be authentication.
Then, enter step 702, BS by and GW between interacting message, as go into the state variation request/acknowledge message (NetEntry MS State Change Req/Rsp/Ack) of network termination, will inform this GW with the result that terminal is consulted.
Then, enter step 703, terminal and network authenticate, but authentication result is failure.
Then, in step 704 and step 705, terminal terminal behind authentification failure is still carried out registration process, but network need write down the particularity of this terminal, is trustless terminal with this terminal label, so that differentiate with the terminal of regular traffic.For being labeled as fly-by-night terminal; network side does not force to carry out safeguard protection to the follow-up signaling and the business of this terminal; after step in Business Stream and the IP address allocated set up for this terminal; only be used to carry out urgency traffic; can manage at trustless terminal specially like this, to guarantee the fail safe of whole network.
Afterwards, step 706 is identical to step 419 with step 406 respectively to step 719, does not repeat them here.
This shows that for the terminal of authentification failure, the WiMAX network still can be for it provides urgency traffic, even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
The 5th execution mode of the present invention relates to the method that urgency traffic is provided in the WiMAX system, present embodiment and second is implemented roughly the same, its difference is, in second execution mode, consult between terminal and network to not authenticating, and in the present embodiment, consult to be authentication between terminal and network, but under the situation of authentification failure, provide the method for urgency traffic.
Specifically, as shown in Figure 8, in the step 801, by " SBC-Request " message and " SBC-Response " message, carry out basic capability negotiation process between terminal and the BS.In this process, authenticated connection consults to be authentication.
Then, enter step 802, BS by and GW between interacting message, as go into the state variation request/acknowledge message (NetEntry MS State Change Req/Rsp/Ack) of network termination, will inform this GW with the result that terminal is consulted.
Then, enter step 803, terminal and network authenticate, but authentication result is failure.
Then, in step 804 and step 805, terminal terminal behind authentification failure is still carried out registration process, but network need write down the particularity of this terminal, is trustless terminal with this terminal label, so that differentiate with the terminal of regular traffic.For being labeled as fly-by-night terminal; network side does not force to carry out safeguard protection to the follow-up signaling and the business of this terminal; after step in Business Stream and the IP address allocated set up for this terminal; only be used to carry out urgency traffic; can manage at trustless terminal specially like this, to guarantee the fail safe of whole network.Then, network side obtain this terminal positional information by certain mode alternatively, and and corresponding EC PSAP connect.
Afterwards, step 806 is identical to step 515 with step 506 respectively to step 815, does not repeat them here.This shows that for the terminal of authentification failure, the WiMAX network still can be for it provides urgency traffic, even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
The 6th execution mode of the present invention relates to the method that urgency traffic is provided in the WiMAX system, present embodiment and the 3rd is implemented roughly the same, its difference is, in the 3rd execution mode, consult between terminal and network to not authenticating, and in the present embodiment, consult to be authentication between terminal and network, but under the situation of authentification failure, provide the method for urgency traffic.
Specifically, as shown in Figure 9, in the step 901, by " SBC-Request " message and " SBC-Response " message, carry out basic capability negotiation process between terminal and the BS.In this process, authenticated connection consults to be authentication.
Then, enter step 902, BS by and GW between interacting message, as go into the state variation request/acknowledge message (NetEntry MS State Change Req/Rsp/Ack) of network termination, will inform this GW with the result that terminal is consulted.
Then, enter step 903, terminal and network authenticate, but authentication result is failure.
Then, in step 904 and step 905, terminal terminal behind authentification failure is still carried out registration process, but network need write down the particularity of this terminal, is trustless terminal with this terminal label, so that differentiate with the terminal of regular traffic.For being labeled as fly-by-night terminal; network side does not force to carry out safeguard protection to the follow-up signaling and the business of this terminal; after step in Business Stream and the IP address allocated set up for this terminal; only be used to carry out urgency traffic; can manage at trustless terminal specially like this, to guarantee the fail safe of whole network.
Afterwards, step 906 is identical to step 617 with step 606 respectively to step 917, does not repeat them here.This shows that for the terminal of authentification failure, the WiMAX network still can be for it provides urgency traffic, even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
The 7th execution mode of the present invention relates to the WiMAX system, comprises network equipment and terminal equipment, as shown in figure 10.
In network equipment, comprise: judge module, be used for when the networking request of receiving from terminal equipment, whether judge in the process of request that network side does not authenticate to this terminal authentication failure or through consulting; Business Stream is set up module, is used in judge module decision network side setting up the Business Stream that is used to carry urgency traffic for this terminal equipment to the failure of this terminal authentication or when consulting not authenticate; With the IP address assignment module, be used in this judge module decision network side being this terminal equipment distributing IP address to the failure of this terminal authentication or when consulting not authenticate.
Comprise in terminal equipment: the IP address acquisition module is used to obtain the IP address; The urgency traffic processing module is used to use the network side IP address allocated to carry out urgency traffic by the Business Stream that is used to carry urgency traffic.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
Wherein, the terminal equipment IP address acquisition module can be by obtaining the IP address setting up of Business Stream in the process, and in this case, the Business Stream of network equipment is set up module by carry the urgent call indication in signaling message, sets up Business Stream; The terminal equipment IP address acquisition module also can obtain the IP address by the DHCP mode, in this case, the Business Stream of network equipment is set up module by carry the urgent call indication in signaling message, foundation is used to carry the initial service flow of DHCP signaling, and by the DSC mode this initial service flow is made amendment alternatively, obtain being used to carry the Business Stream of urgency traffic.
Urgent call indication one of can be in the following manner be carried in the signaling message: carry the urgent call indication, carry the urgent call indication or carry the urgent call indication by the type of service name by service priority by the authorization token field.Make that present embodiment can be compatible mutually with prior art.
In sum, in the embodiments of the present invention, when network side receives the networking request of self terminal, if network side does not authenticate to this terminal authentication failure or through negotiation in the process of request, then network side is set up the Business Stream that is used to carry urgency traffic for this terminal, and be this terminal distribution IP address, this terminal uses assigned IP address to carry out urgency traffic by the Business Stream of setting up.Even make that the WiMAX terminal is not the user of current place WiMAX network, the emergence call service that still can use the WiMAX network at current place to provide.
Terminal can be by obtaining the IP address of network side for this terminal distribution in the process setting up of Business Stream, at this moment, network side and terminal are set up the Business Stream that is used to carry urgency traffic by carry the urgent call indication in signaling message; Terminal also can be passed through DHCP (dynamic hostconfiguration protocol, abbreviation " DHCP ") mode is obtained the IP address of network side for this terminal distribution, at this moment, network side is by carrying the urgent call indication in signaling message, foundation is used to carry the initial service flow of DHCP signaling, and by DSC (dynamic service modification) mode this initial service flow is made amendment alternatively, set up the Business Stream that is used to carry urgency traffic.For technical scheme of the present invention provides concrete implementation.
One of can be in the following manner in message, carry the urgent call indication: carry the urgent call indication, carry the urgent call indication, carry the urgent call indication by the authorization token field, make that technical scheme of the present invention can be compatible mutually with prior art by the type of service name by service priority.
If network side does not authenticate to this terminal authentication failure or through negotiation in the process of the networking request that comes self terminal; then network side need be trustless terminal with this terminal label also; follow-up signaling and business to this terminal do not force to carry out safeguard protection; Business Stream and IP address allocated for this terminal foundation; only be used to carry out urgency traffic; can manage at trustless terminal specially like this, to guarantee the fail safe of whole network.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (13)
1. the method for urgency traffic is provided in the micro-wave access to global intercommunication WiMAX system, it is characterized in that, comprise following steps:
When network side received the networking request of self terminal, if network side does not authenticate to this terminal authentication failure or through negotiation in the process of request, network side was set up for this terminal and is used to carry the Business Stream of urgency traffic, and is this terminal distribution IP address;
Described terminal uses described IP address to carry out urgency traffic by described Business Stream.
2. the method for urgency traffic is provided in the WiMAX according to claim 1 system, it is characterized in that, described terminal is by obtaining the IP address of described network side for this terminal distribution in the process setting up of described Business Stream.
3. the method for urgency traffic is provided in the WiMAX according to claim 2 system, it is characterized in that, described terminal is carried the urgent call indication by setting up in the DSA request message at the dynamic service flow that sends to described network side, initiates the foundation of described Business Stream;
After described network side is received the DSA request message that carries urgent call indication of described terminal,, set up described Business Stream, and set up alternatively and being connected of public safety answering point PSAP by in message, carrying the urgent call indication;
Described terminal is carried out urgency traffic by the described Business Stream of setting up.
4. the method for urgency traffic is provided in the WiMAX according to claim 2 system, it is characterized in that, described network side is set up described Business Stream by carry the urgent call indication in signaling message, and sets up alternatively and being connected of PSAP;
Described terminal is carried out urgency traffic by the described Business Stream of setting up.
5. the method for urgency traffic is provided in the WiMAX according to claim 1 system, it is characterized in that, described terminal is obtained the IP address of described network side for this terminal distribution by the dynamic host configuration protocol DHCP mode after the described Business Stream that is used to carry urgency traffic is set up.
6. the method for urgency traffic is provided in the WiMAX according to claim 5 system, it is characterized in that described network side is set up the described Business Stream that is used to carry urgency traffic in the following manner:
Described network side is set up the described initial service flow that is used to carry the DHCP signaling by carry the urgent call indication in signaling message;
If this initial service flow can carry described urgency traffic, then directly with this initial service flow as the described Business Stream that is used to carry urgency traffic.
7. the method for urgency traffic is provided in the WiMAX according to claim 6 system, it is characterized in that,
If this initial service flow can not carry described urgency traffic, then revise the DSC mode this initial service flow is made amendment by dynamic service, set up the described Business Stream that is used to carry urgency traffic.
8. according to the method that urgency traffic is provided in each described WiMAX system in the claim 3,4,6,7, it is characterized in that, in message, carry one of in the following manner the urgent call indication:
Carry described urgent call indication by the authorization token field;
Carry described urgent call indication by service priority;
Carry described urgent call indication by the type of service name.
9. according to the method that urgency traffic is provided in each described WiMAX system in the claim 1 to 8, it is characterized in that, also comprise following steps:
If network side does not authenticate to this terminal authentication failure or through negotiation in the process of described networking request; then network side is trustless terminal with this terminal label; follow-up signaling and business to this terminal do not force to carry out safeguard protection; Business Stream and IP address allocated for this terminal is set up only are used to carry out described urgency traffic.
10. WiMAX system, comprise network equipment and terminal equipment, it is characterized in that, described network equipment comprises: judge module, be used for when the networking request of receiving from described terminal equipment, judge in the process of request whether network side fails to the authentication of this terminal or do not authenticate through consulting;
Business Stream is set up module, is used in described judge module decision network side setting up the Business Stream that is used to carry urgency traffic for this terminal equipment to the failure of this terminal authentication or when consulting not authenticate; With
The IP address assignment module is used in described judge module decision network side being this terminal equipment distributing IP address to the failure of this terminal authentication or when consulting not authenticate;
Described terminal equipment comprises the IP address acquisition module, is used to obtain the IP address of network side for this terminal distribution; With the urgency traffic processing module, be used to use the IP address that is obtained to carry out urgency traffic by described Business Stream.
11. WiMAX according to claim 10 system is characterized in that,
Described IP address acquisition module is by obtaining described IP address setting up of described Business Stream in the process, the Business Stream of described network equipment is set up module by carry the urgent call indication in signaling message, sets up described Business Stream; Perhaps,
Described IP address acquisition module is obtained described IP address by the DHCP mode, the Business Stream of described network equipment is set up module by carry the urgent call indication in signaling message, foundation is used to carry the initial service flow of DHCP signaling, and by the DSC mode this initial service flow is made amendment alternatively, set up described Business Stream.
12. WiMAX according to claim 11 system is characterized in that, carries one of in the following manner the urgent call indication in message:
Carry described urgent call indication by the authorization token field;
Carry described urgent call indication by service priority;
Carry described urgent call indication by the type of service name.
13. a WiMAX network equipment is characterized in that, comprises:
Judge module is used for when the networking request of receiving from terminal equipment, whether judges in the process of request that network side does not authenticate to this terminal authentication failure or through consulting;
Business Stream is set up module, is used in described judge module decision network side setting up the Business Stream that is used to carry urgency traffic for described terminal equipment to the failure of this terminal authentication or when consulting not authenticate; With
The IP address assignment module is used in described judge module decision network side being this terminal equipment distributing IP address to the failure of this terminal authentication or when consulting not authenticate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100068447A CN101237334A (en) | 2007-01-31 | 2007-01-31 | Microwave access global intercommunication system and method and device for providing emergent service |
| PCT/CN2008/070171 WO2008095433A1 (en) | 2007-01-31 | 2008-01-23 | Method, device and system for providing emergency service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100068447A CN101237334A (en) | 2007-01-31 | 2007-01-31 | Microwave access global intercommunication system and method and device for providing emergent service |
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| Publication Number | Publication Date |
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| CN101237334A true CN101237334A (en) | 2008-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100068447A Pending CN101237334A (en) | 2007-01-31 | 2007-01-31 | Microwave access global intercommunication system and method and device for providing emergent service |
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| CN (1) | CN101237334A (en) |
| WO (1) | WO2008095433A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010099655A1 (en) * | 2009-03-03 | 2010-09-10 | 上海贝尔股份有限公司 | Method and apparatus for wimax subscriber station accessing wimax system |
| WO2011032515A1 (en) * | 2009-09-21 | 2011-03-24 | 华为技术有限公司 | Method and device for authentication processing |
| CN102821377A (en) * | 2011-06-10 | 2012-12-12 | 中国科学院计算技术研究所 | Method for constructing emergency communication system and emergency communication system |
| CN101841790B (en) * | 2009-03-19 | 2013-07-17 | 电信科学技术研究院 | Address allocating method and device for emergency call |
| CN103458410A (en) * | 2009-09-21 | 2013-12-18 | 华为技术有限公司 | Certification processing method and device |
| CN103581345A (en) * | 2012-07-19 | 2014-02-12 | 中兴通讯股份有限公司 | IP address allocation method and IP address allocation device based on dynamic host configuration protocol |
| CN105338504A (en) * | 2015-09-29 | 2016-02-17 | 中国联合网络通信集团有限公司 | Emergency communication method and device |
| CN106507325A (en) * | 2016-10-31 | 2017-03-15 | 中国联合网络通信集团有限公司 | A kind of carry-on data uploading method, Lora gateways and carry-on terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2869190B1 (en) * | 2004-04-19 | 2006-07-21 | Alcatel Sa | METHOD FOR USING A WIRELESS TELEPHONE TERMINAL TO ESTABLISH AN EMERGENCY CONNECTION IN A LOCAL NETWORK; TERMINAL AND SERVER FOR IMPLEMENTING SAID METHOD |
| WO2006078202A1 (en) * | 2005-01-19 | 2006-07-27 | Telefonktiebolaget Lm Ericsson (Publ) | A method and apparatus for handling emergency calls |
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2007
- 2007-01-31 CN CNA2007100068447A patent/CN101237334A/en active Pending
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2008
- 2008-01-23 WO PCT/CN2008/070171 patent/WO2008095433A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010099655A1 (en) * | 2009-03-03 | 2010-09-10 | 上海贝尔股份有限公司 | Method and apparatus for wimax subscriber station accessing wimax system |
| CN101841790B (en) * | 2009-03-19 | 2013-07-17 | 电信科学技术研究院 | Address allocating method and device for emergency call |
| WO2011032515A1 (en) * | 2009-09-21 | 2011-03-24 | 华为技术有限公司 | Method and device for authentication processing |
| CN103458410A (en) * | 2009-09-21 | 2013-12-18 | 华为技术有限公司 | Certification processing method and device |
| US9088616B2 (en) | 2009-09-21 | 2015-07-21 | Huawei Technologies Co., Ltd. | Method and apparatus for authentication |
| CN102821377A (en) * | 2011-06-10 | 2012-12-12 | 中国科学院计算技术研究所 | Method for constructing emergency communication system and emergency communication system |
| CN102821377B (en) * | 2011-06-10 | 2016-03-30 | 中国科学院计算技术研究所 | Build method and the emergency communication system of emergency communication system |
| CN103581345A (en) * | 2012-07-19 | 2014-02-12 | 中兴通讯股份有限公司 | IP address allocation method and IP address allocation device based on dynamic host configuration protocol |
| CN105338504A (en) * | 2015-09-29 | 2016-02-17 | 中国联合网络通信集团有限公司 | Emergency communication method and device |
| CN106507325A (en) * | 2016-10-31 | 2017-03-15 | 中国联合网络通信集团有限公司 | A kind of carry-on data uploading method, Lora gateways and carry-on terminal |
| CN106507325B (en) * | 2016-10-31 | 2019-08-30 | 中国联合网络通信集团有限公司 | A kind of carry-on data uploading method, Lora gateway and carry-on terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008095433A1 (en) | 2008-08-14 |
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