CN101827344A - Method and device for processing emergency call - Google Patents
Method and device for processing emergency call Download PDFInfo
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- CN101827344A CN101827344A CN201010150873A CN201010150873A CN101827344A CN 101827344 A CN101827344 A CN 101827344A CN 201010150873 A CN201010150873 A CN 201010150873A CN 201010150873 A CN201010150873 A CN 201010150873A CN 101827344 A CN101827344 A CN 101827344A
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- hpm
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- H—ELECTRICITY
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/50—Connection management for emergency connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
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Abstract
The invention discloses a method for processing an emergency call. The method comprises that when a hosting party module (HPM) is moved away and after equipment is successfully authenticated and/or a safe connection is established between a family base station and an operator network, the family base station and/or operator network allows user equipment (UE) to make the emergency call. The invention additionally discloses a device for processing the emergency call. By adopting the method and the device, the invention has the advantages that the method for the family base station system to process the emergency call is improved, the reliability of the family base station system in processing the emergency call is improved and great convenience is provided for the practical application.
Description
Technical field
The present invention relates to the urgent call technology in the radio honeycomb communication system, relate in particular to a kind of processing method and device of urgent call.
Background technology
Home eNodeB (HNB, Home NodeB) is used for providing for the subscriber equipment that is in the 3-G (Generation Three mobile communication system) (3G) in the family wireless coverage of 3G.HNB is connected to the dwelling house broadband service that has existed, it has comprised the radio resource management function of the radio network controller (RNC, Radio Network Controller) of the function of a standard N odeB (element that refers to the grand Radio Access Network of 3G) and a standard.
Fig. 1 has described the system configuration of HNB, third generation cooperative enterprise project (3GPP wherein, 3rdGeneration Partnership Project) subscriber equipment (UE, User Equipment) and the interface between the HNB in Universal Terrestrial Radio Access Network (UTRAN, Universal Terrestrial Radio AccessNetwork), be backhaul and compatible air interface.HNB is by a security gateway (SeGW; SecurityGateway) core net of access carrier; wherein; bandwidth Internet protocol (IP between HNB and the SeGW; Internet Protocol) backhaul may be unsafe, the escape way protection that information transmitted need be set up between HNB and the SeGW in this backhaul.On behalf of the core net of operator and HNB, SeGW authenticate mutually.Femto gateway (HNB GW, HNB Gateway) is the entity that separates in logic in the core net of operator with SeGW, and HNB GW is used for the access control of the UE of non-closed user group (CSG, ClosedSubscriber Group).HNB management system (HMS, HNB ManagementSystem) needs safe communication.
Fig. 2 has described the system configuration of the Home eNodeB (HeNB, Home evolved NodeB) of evolution.The system configuration difference of HeNB and HNB is that HeNB connects the UE of 3GPP and the air interface of evolution Universal Terrestrial Radio Access Network (EURTAN, Evolved Universal Terrestrial Radio Access Network).
H (e) NB comprises HNB and HeNB, is the general designation of HNB and HeNB.In H (e) NB, HPM (Hosting Party Module, the trusteeship party unit) is a distinct physical entity of physical environment with H (e) NB, be used for wireless carriers (MNO, Mobile NetworkOperator) proof of identification and the authentication of HP (Hosting Party, trusteeship party).The authentication of HP must be based on HPM, and HPM must be one can resist the environment of altering, and must comprise the certificate that is used to authenticate HP.HPM must offer HP with the HP binding and by MNO.HPM is provided by Universal Integrated Circuit Card (UICC, Universal Integrated Circuit Card).Behind the mutual authentication success of equipment, carrier network optionally carries out the mutual authentication of HP, and when the HP authentication was used, authentication all must complete successfully before the secure tunnel that is connected carrier network is established device authentication with HP.
In existing standard 33.320, authentication at HP has following regulation: carry out if the authentication of HP is selected, when the HPM that is used for authenticating mutually with MNO from H (e) when NB removes, H (e) NB must close it and eat dishes without rice or wine and being connected of disconnection and operator's core net.
And at the secure context that urgent call is handled, then stipulate in the standard 33.320: no matter whether UE can be by access control, the core network entity of H (e) NB and/or operator (as H (e) NB gateway) must allow urgent call.This supports the urgent call of UE that a very high priority is provided with regard to giving H (e) NB, and H when HPM is removed (e) NB can work; And according to standard, H (e) NB must close it and eat dishes without rice or wine and the interruption that has just caused urgent call certainly that is connected of disconnection and operator core net, this is very not corresponding with the support to the urgent call high priority, can not satisfy the fine support of H (e) NB communication system to urgent call.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of processing method and device of urgent call, to improve the support of H (e) NB communication system to urgent call.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of processing method of urgent call, this method comprises:
When the unit HPM of trusteeship party is removed, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, described H (e) NB and/or carrier network permission user equipment (UE) carry out urgent call.
This method further comprises: described H (e) NB knows that by detection HPM is removed, and is perhaps informed that by carrier network HPM is removed; Described carrier network knows that by detection HPM is removed, and is perhaps informed that by H (e) NB HPM is removed.
Described HPM is removed, and is specially: HPM is removed before the mutual authentication success of the HP of trusteeship party, and perhaps HPM is removed after the mutual authentication success of described HP.
This method further comprises:
If HPM is removed before the mutual authentication success of HP, then success of the device authentication between described H (e) NB and carrier network and/or safety is connected set up after, described H (e) NB and/or carrier network permission UE carry out urgent call;
If HPM is removed after the mutual authentication success of HP, the safety of setting up between then described H (e) NB and the carrier network is connected and continues to keep, and H (e) NB and/or carrier network permission UE carry out urgent call.
This method further comprises: if the mutual authentification failure of described HP, then described H (e) NB sets up safe the connection with carrier network for allowing UE to carry out urgent call.
This method further comprises: if do not carry out the mutual authentication of HP between described carrier network and H (e) NB, then no matter whether described HPM is removed, after described H (e) NB was connected foundation with the device authentication between the carrier network is successful and/or safe, described H (e) NB and/or carrier network all allowed UE to carry out urgent call.
The present invention also provides a kind of processing unit of urgent call, be applied in H (e) NB and/or the carrier network, this device is used for when HPM is removed, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.
This device further comprises:
Whether the information acquisition module is used for knowing by detection whether HPM is removed, perhaps be apprised of HPM by H (e) NB or carrier network and be removed;
The urgent call processing module is used for when knowing that HPM is removed, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.
Described HPM is removed, and is specially: HPM is removed before the mutual authentication success of HP, and perhaps HPM is removed after the mutual authentication success of described HP.
Described urgent call processing module is further used for, when HPM is removed before the mutual authentication success of HP, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call;
When HPM was removed after the mutual authentication success of HP, the safety that continue to keep setting up between described H (e) NB and the carrier network was connected, and permission UE carries out urgent call.
Described urgent call processing module is further used for, and when the mutual authentification failure of described HP, sets up described H (e) NB and is connected with safety between the carrier network for allowing UE to carry out urgent call.
Described urgent call processing module is further used for, when between described carrier network and H (e) NB, not carrying out the mutual authentication of HP, no matter whether described HPM is removed, after described H (e) NB is connected foundation with the device authentication between the carrier network is successful and/or safe, all allow UE to carry out urgent call.
The processing method of a kind of urgent call provided by the present invention and device, when HPM is removed, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, H (e) NB and/or carrier network permission UE carry out urgent call.By the present invention, the perfect method of H (e) NB system handles urgent call has increased the reliability of H (e) NB system handles urgent call, has brought convenience to practical application.
Description of drawings
Fig. 1 is the system configuration schematic diagram of HNB in the prior art;
Fig. 2 is the system configuration schematic diagram of HeNB in the prior art;
Fig. 3 is the process flow figure of a kind of urgent call of the present invention;
Fig. 4 is the emergent call processing method flow chart of the embodiment of the invention one;
Fig. 5 is the emergent call processing method flow chart of the embodiment of the invention two;
Fig. 6 is the emergent call processing method flow chart of the embodiment of the invention three;
Fig. 7 is the emergent call processing method flow chart of the embodiment of the invention four;
Fig. 8 is the emergent call processing method flow chart of the embodiment of the invention five;
Fig. 9 is the emergent call processing method flow chart of the embodiment of the invention six;
Figure 10 is the emergent call processing method flow chart of the embodiment of the invention seven.
Embodiment
The technical solution of the present invention is further elaborated below in conjunction with the drawings and specific embodiments.
In order to improve the processing of H (e) NB to urgent call, core concept of the present invention is: when HPM is removed, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, H (e) NB and/or carrier network permission UE carry out urgent call.
Wherein, H (e) NB knows that by detection HPM is removed, and is perhaps informed that by carrier network HPM is removed; Carrier network knows that by detection HPM is removed, and is perhaps informed that by H (e) NB HPM is removed.The situation that so-called HPM is removed, specifically comprise: HPM is removed before the mutual authentication success of the HP of trusteeship party, and perhaps HPM is removed after the mutual authentication success of HP.
Based on above-mentioned thought, a kind of H provided by the invention (e) NB as shown in Figure 3, mainly may further comprise the steps the processing method of urgent call:
Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
H (e) NB can self know by detection whether HPM is removed; Also can detect HPM and whether be removed, and testing result is informed H (e) NB by carrier network.
HPM is removed before the mutual authentication of HP, then can not carry out the mutual authentication of HP between H (e) NB and the carrier network.
Further elaborate below in conjunction with the processing method of specific embodiment above-mentioned urgent call.
Embodiments of the invention one are selected not carry out the processing that HP authenticates mutually at carrier network, as shown in Figure 4, may further comprise the steps:
Step 401, carrier network selects not carry out the mutual authentication of HP.
Device authentication success between the step 402, H (e) NB and carrier network and/or be connected foundation with safety between the carrier network.
Step 403, no matter whether HPM is removed, and after device authentication success and/or safety connection foundation, H (e) NB and/or carrier network all allow UE to carry out urgent call.Certainly, for this situation, H (e) NB and/or carrier network also allow other regular traffics of UE.
Embodiments of the invention two are selected to carry out HP at carrier network and are authenticated mutually, and the processing that HPM is removed before HP authenticates mutually, as shown in Figure 5, may further comprise the steps:
Step 501, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 502, before the mutual authentication of HP, H (e) NB knows that HPM is removed.H (e) NB is removed by self detecting HPM, is detected by carrier network perhaps that HPM is removed and optionally inform H (e) NB.
Step 503, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, H (e) NB and/or carrier network permission UE carry out urgent call.
Embodiments of the invention three are selected to carry out HP at carrier network and are authenticated mutually, and the processing of the mutual authentification failure of HP, as shown in Figure 6, may further comprise the steps:
Step 601, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 602 before the mutual authentication of HP, checks that HPM is not removed.
Step 603 is carried out the mutual authentification failure of HP, and H (e) NB and/or carrier network then allow UE to carry out urgent call.For allowing UE to carry out urgent call, set up safety between H (e) NB and the carrier network and be connected.
Embodiments of the invention four are selected to carry out HP at carrier network and are authenticated mutually, and the processing of the mutual authentication success of HP, as shown in Figure 7, may further comprise the steps:
Step 701, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 702 before the mutual authentication of HP, checks that HPM is not removed.
Step 703 is carried out the mutual authentication success of HP, sets up safety between carrier network and H (e) NB and connects, and H (e) NB and/or carrier network allow UE to carry out urgent call.Certainly, for this situation, H (e) NB and/or carrier network also allow other regular traffics of UE.
Embodiments of the invention five are selected to carry out HP at carrier network and are authenticated mutually, and H (e) NB detects the processing that HPM is removed behind authentication success, as shown in Figure 8, may further comprise the steps:
Step 801, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 802 before the mutual authentication of HP, checks that HPM is not removed.
Step 803 is carried out the mutual authentication success of HP, sets up safety between carrier network and H (e) NB and connects.
Step 804, the safety of H (e) NB and carrier network is connected set up after, H (e) NB detects discovery HPM and is removed.
Step 805, H (e) NB informs that carrier network HPM is removed.
Step 806, H (e) NB checks the ability of UE, and initiates the registration of UE to carrier network.
Step 807, carrier network is checked the log-on message of UE, H (e) NB and/or carrier network only allow the urgent call access of UE to pass through, and stop other normal service to UE.
Embodiments of the invention six are selected to carry out HP at carrier network and are authenticated mutually, and carrier network detects a kind of processing that HPM is removed behind authentication success, as shown in Figure 9, may further comprise the steps:
Step 901, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 902 before the mutual authentication of HP, checks that HPM is not removed.
Step 903 is carried out the mutual authentication success of HP, sets up safety between carrier network and H (e) NB and connects.
Step 904, the safety of H (e) NB and carrier network is connected set up after, carrier network detects discovery HPM and is removed.
Step 905, information notification H (e) NB that carrier network is removed HPM.
Step 906, H (e) NB checks the ability of UE, and initiates the registration of UE to carrier network.
Step 907, carrier network is checked the log-on message of UE, H (e) NB and/or carrier network only allow the urgent call access of UE to pass through, and stop other normal service to UE.
Embodiments of the invention seven are selected to carry out HP at carrier network and are authenticated mutually, and carrier network detects the another kind processing that HPM is removed behind authentication success, as shown in figure 10, may further comprise the steps:
Step 1001, carrier network selects to carry out the mutual authentication of HP.Carrier network can be informed H (e) NB when selecting to carry out the mutual authentication of HP.
Step 1002 before the mutual authentication of HP, checks that HPM is not removed.
Step 1003 is carried out the mutual authentication success of HP, sets up safety between carrier network and H (e) NB and connects.
Step 1004, the safety of H (e) NB and carrier network is connected set up after, carrier network detects discovery HPM and is removed.
Step 1005, carrier network is checked the log-on message of UE, H (e) NB and/or carrier network only allow the urgent call access of UE to pass through, and stop other normal service to UE.
Corresponding above-mentioned H (e) NB is to the processing method of urgent call, the present invention also provides a kind of processing unit of urgent call, this device is applied in H (e) NB and/or the carrier network, be used for when HPM is removed, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.This device comprises: information acquisition module and urgent call processing module.Wherein, the information acquisition module is used for knowing by detection whether HPM is removed, and is perhaps informed by H (e) NB or carrier network whether HPM is removed.The urgent call processing module is used for when knowing that HPM is removed, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.
The urgent call processing module is further used for, when HPM is removed before the mutual authentication success of HP, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call; When HPM was removed after the mutual authentication success of HP, the safety that continue to keep setting up between H (e) NB and the carrier network was connected, and permission UE carries out urgent call.
The urgent call processing module also is used for, and when the mutual authentification failure of HP, sets up H (e) NB and is connected with safety between the carrier network for allowing UE to carry out urgent call.
In addition, when between carrier network and H (e) NB, not carrying out the mutual authentication of HP, device authentication success between H (e) NB and carrier network and/or safety is connected set up after, urgent call processing module permission UE carries out urgent call.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (12)
1. the processing method of a urgent call is characterized in that, this method comprises:
When the unit HPM of trusteeship party is removed, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, described H (e) NB and/or carrier network permission user equipment (UE) carry out urgent call.
2. according to the processing method of the described urgent call of claim 1, it is characterized in that this method further comprises: described H (e) NB knows that by detection HPM is removed, and is perhaps informed that by carrier network HPM is removed; Described carrier network knows that by detection HPM is removed, and is perhaps informed that by H (e) NB HPM is removed.
3. according to the processing method of the described urgent call of claim 2, it is characterized in that described HPM is removed, and is specially: HPM is removed before the mutual authentication success of the HP of trusteeship party, and perhaps HPM is removed after the mutual authentication success of described HP.
4. according to the processing method of the described urgent call of claim 3, it is characterized in that this method further comprises:
If HPM is removed before the mutual authentication success of HP, then success of the device authentication between described H (e) NB and carrier network and/or safety is connected set up after, described H (e) NB and/or carrier network permission UE carry out urgent call;
If HPM is removed after the mutual authentication success of HP, the safety of setting up between then described H (e) NB and the carrier network is connected and continues to keep, and H (e) NB and/or carrier network permission UE carry out urgent call.
5. according to the processing method of the described urgent call of claim 3, it is characterized in that this method further comprises: if the mutual authentification failure of described HP, then described H (e) NB sets up safe the connection with carrier network for allowing UE to carry out urgent call.
6. according to the processing method of each described urgent call of claim 3 to 5, it is characterized in that, this method further comprises: if do not carry out the mutual authentication of HP between described carrier network and H (e) NB, then no matter whether described HPM is removed, after described H (e) NB was connected foundation with the device authentication between the carrier network is successful and/or safe, described H (e) NB and/or carrier network all allowed UE to carry out urgent call.
7. the processing unit of a urgent call, be applied to it is characterized in that this device is used for when HPM is removed in H (e) NB and/or the carrier network, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.
8. according to the processing unit of the described urgent call of claim 7, it is characterized in that this device further comprises:
Whether the information acquisition module is used for knowing by detection whether HPM is removed, perhaps be apprised of HPM by H (e) NB or carrier network and be removed;
The urgent call processing module is used for when knowing that HPM is removed, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call.
9. the processing unit of described urgent call according to Claim 8, it is characterized in that described HPM is removed, and is specially: HPM is removed before the mutual authentication success of HP, and perhaps HPM is removed after the mutual authentication success of described HP.
10. the processing unit of described urgent call according to Claim 8, it is characterized in that, described urgent call processing module is further used for, when HPM is removed before the mutual authentication success of HP, device authentication success between described H (e) NB and carrier network and/or safety is connected set up after, permission UE carries out urgent call;
When HPM was removed after the mutual authentication success of HP, the safety that continue to keep setting up between described H (e) NB and the carrier network was connected, and permission UE carries out urgent call.
11. the processing unit of described urgent call according to Claim 8, it is characterized in that, described urgent call processing module is further used for, and when the mutual authentification failure of described HP, sets up described H (e) NB and is connected with safety between the carrier network for allowing UE to carry out urgent call.
12. processing unit according to each described urgent call of claim 9 to 11, it is characterized in that, described urgent call processing module is further used for, when between described carrier network and H (e) NB, not carrying out the mutual authentication of HP, no matter whether described HPM is removed, after described H (e) NB is connected foundation with the device authentication between the carrier network is successful and/or safe, all allow UE to carry out urgent call.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010150873.2A CN101827344B (en) | 2010-04-19 | 2010-04-19 | A kind of processing method of urgent call and device |
| PCT/CN2010/073401 WO2011130932A1 (en) | 2010-04-19 | 2010-05-31 | Method and apparatus for processing emergency call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010150873.2A CN101827344B (en) | 2010-04-19 | 2010-04-19 | A kind of processing method of urgent call and device |
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| Publication Number | Publication Date |
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| CN101827344A true CN101827344A (en) | 2010-09-08 |
| CN101827344B CN101827344B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010150873.2A Expired - Fee Related CN101827344B (en) | 2010-04-19 | 2010-04-19 | A kind of processing method of urgent call and device |
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| Country | Link |
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| CN (1) | CN101827344B (en) |
| WO (1) | WO2011130932A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101902716A (en) * | 2010-08-16 | 2010-12-01 | 中兴通讯股份有限公司 | Method and system for processing emergency service |
| CN101909271A (en) * | 2010-08-16 | 2010-12-08 | 中兴通讯股份有限公司 | Processing method and system of emergency services |
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| US20040198386A1 (en) * | 2002-01-16 | 2004-10-07 | Dupray Dennis J. | Applications for a wireless location gateway |
| CN101669334A (en) * | 2007-04-24 | 2010-03-10 | 交互数字技术公司 | Wireless communication method and apparatus for performing home node-b identification and access restriction |
| CN101677440A (en) * | 2008-09-18 | 2010-03-24 | 华为技术有限公司 | Method, system and safe gateway of access point authentication |
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| KR101124900B1 (en) * | 2007-04-30 | 2012-04-12 | 인터디지탈 테크날러지 코포레이션 | A HOME eNode-B WITH FUNCTIONALITY |
| JP2011139113A (en) * | 2008-07-25 | 2011-07-14 | Nec Corp | Method for connecting user equipment and h(e)nb, method for authenticating user equipment, mobile telecommunication system, h (e)nb, and core network |
| EP3193524A1 (en) * | 2008-09-24 | 2017-07-19 | Interdigital Patent Holdings, Inc. | Home node-b apparatus and security protocols |
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2010
- 2010-04-19 CN CN201010150873.2A patent/CN101827344B/en not_active Expired - Fee Related
- 2010-05-31 WO PCT/CN2010/073401 patent/WO2011130932A1/en active Application Filing
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| US20040198386A1 (en) * | 2002-01-16 | 2004-10-07 | Dupray Dennis J. | Applications for a wireless location gateway |
| CN101669334A (en) * | 2007-04-24 | 2010-03-10 | 交互数字技术公司 | Wireless communication method and apparatus for performing home node-b identification and access restriction |
| CN101677440A (en) * | 2008-09-18 | 2010-03-24 | 华为技术有限公司 | Method, system and safe gateway of access point authentication |
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| 3GPP: "UTRAN architecture for 3G Home Node B (HNB);Stage 2", 《3GPP TS 25.467 V9.2.0》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902716A (en) * | 2010-08-16 | 2010-12-01 | 中兴通讯股份有限公司 | Method and system for processing emergency service |
| CN101909271A (en) * | 2010-08-16 | 2010-12-08 | 中兴通讯股份有限公司 | Processing method and system of emergency services |
| WO2012022244A1 (en) * | 2010-08-16 | 2012-02-23 | 中兴通讯股份有限公司 | Method and system for processing emergency service |
| CN101902716B (en) * | 2010-08-16 | 2015-12-16 | 中兴通讯股份有限公司 | A kind of processing method of urgency traffic and system |
| CN101909271B (en) * | 2010-08-16 | 2015-12-16 | 中兴通讯股份有限公司 | A kind of processing method of urgency traffic and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011130932A1 (en) | 2011-10-27 |
| CN101827344B (en) | 2016-02-24 |
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