CN102387560A - Method and system capable of realizing circuit domain backspacing and circuit domain backspacing detection - Google Patents
Method and system capable of realizing circuit domain backspacing and circuit domain backspacing detection Download PDFInfo
- Publication number
- CN102387560A CN102387560A CN201010268974XA CN201010268974A CN102387560A CN 102387560 A CN102387560 A CN 102387560A CN 201010268974X A CN201010268974X A CN 201010268974XA CN 201010268974 A CN201010268974 A CN 201010268974A CN 102387560 A CN102387560 A CN 102387560A
- Authority
- CN
- China
- Prior art keywords
- terminal
- circuit domain
- message
- district
- gsm
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 title abstract description 3
- 230000001960 triggered effect Effects 0.000 claims abstract description 11
- 238000010295 mobile communication Methods 0.000 claims abstract description 9
- 230000007774 longterm Effects 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
- H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a system capable of realizing circuit domain backspacing. The method comprises the following steps that: a circuit domain operation request is respectively launched by a long-term evolution network control terminal, the terminal is triggered and redirected to be a specified global mobile communication system network; the terminal is modulated to the specified global mobile communication system network, and circuit domain business is built in the global mobile communication system network. In the method and the system disclosed by the invention, the terminal can be ensured to backspace to a third generation communication system network or the global mobile communication system network for circuit domain business; similarly, in the method and the system, a circuit domain backspacing detection technology can be achieved, and the terminal can also be ensured to backspace to the third generation communication system network or the global mobile communication system network for circuit domain business.
Description
Technical field
The present invention relates to the communications field, be specifically related to the method and system that realization circuit domain rollback and circuit domain rollback in LTE (Long Time Evolution, the Long Term Evolution) technology detect.
Background technology
The third generation (3G) communication system has adopted the access way of code division multiple access, has better communications security and communication quality to support multimedia service and relative second generation communication system; Thereby make 3G in the coming years, can have higher competitiveness.But for to satisfy the higher communication need of people, better communication service is provided, guarantees that 3G technology has more competitiveness.3GPP (3rd Generation Partnership Project, third generation partner program) has started 3G LTE research project.
At present, LTE has formed complete wireless communication standard, and worldwide progressively promotes.Its try net and experimental terminal are also progressively in construction.Along with the progressively popularization and the development of LTE technology, the LTE terminal must become the main flow equipment in the following communications market.Yet because the problem that the LTE overlay network carries, and LTE does not support the characteristic that CS (circuit domain) is professional.The terminal make a call with called processing procedure in can not in the LTE sub-district, directly set up CS calling.At this moment, the terminal need return back in 3G or GSM (global system for mobile communications) network carries out the processing of circuit domain business, but does not have concrete circuit domain backing method at present.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and system of realizing the circuit domain rollback, carries out circuit domain business to guarantee that the terminal can return back in 3G or the GSM network.
Another object of the present invention is to provide a kind of method and system of realizing that the circuit domain rollback detects, guaranteeing equally that the terminal can return back in 3G or the GSM network carries out circuit domain business.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes the circuit domain rollback, this method comprises:
Long Term Evolution LTE net control terminal is initiated the circuit domain business request, and triggering terminal is redirected to the global system for mobile communications GSM network of appointment; The terminal is tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
The process that said control terminal is initiated the circuit domain business request comprises: to transtation mission circuit territory, terminal service announcements, the terminal is to LTE network transtation mission circuit territory service request;
The process that said triggering terminal is redirected to the GSM network comprises: release is connected with the radio resource control RRC at terminal, and notifying redirection to terminal is to the GSM network of appointment.
Said release comprises with the process that the RRC at terminal is connected: the LTE network sends the RRC connection release message to the terminal, and the RRC that discharges LTE network and terminal is connected;
Said notifying redirection to terminal comprises to the process of the GSM network of appointment: specify GSM network carrier frequency through in Radio Resource control connection release message, carrying redirection information.
Said terminal was further carried out Routing Area Update and is handled before the GSM network is set up circuit domain business.
The process that said Routing Area Update is handled comprises:
The Routing Area Update request is sent at the terminal;
Carry out authentication and encryption between terminal and network;
Network returns Routing Area Update and accepts message to the terminal;
The terminal is sent Routing Area Update to network and is accomplished message.
A kind of system that realizes the circuit domain rollback, this system comprise circuit domain rollback trigger element, circuit domain rollback performance element; Wherein,
Said circuit domain rollback trigger element is used to control said circuit domain rollback performance element and initiates the circuit domain business request, and triggers the GSM network that said circuit domain rollback performance element is redirected to appointment;
Said circuit domain rollback performance element is used to be tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
When said circuit domain rollback trigger element control circuit territory rollback performance element is initiated the circuit domain business request; Be used for: to circuit domain rollback performance element transtation mission circuit territory service announcements, circuits for triggering territory rollback performance element is to LTE network transtation mission circuit territory service request;
When said circuit domain rollback trigger element circuits for triggering territory rollback performance element is redirected to the GSM network, be used for: release is connected with the RRC at terminal, and announcing circuit territory rollback performance element is redirected to the GSM network of appointment.
When said circuit domain rollback trigger element release is connected with the RRC at terminal, be used for: send the RRC connection release message to the terminal, the RRC that discharges LTE network and terminal is connected;
When said circuit domain rollback trigger element notifying redirection to terminal arrives the GSM network of appointment, be used for: specify GSM network carrier frequency through carrying redirection information at Radio Resource control connection release message.
Said circuit domain rollback performance element was further used for carrying out Routing Area Update and handles before the GSM network is set up circuit domain business.
Said circuit domain rollback trigger element is arranged at the LTE network side, and said circuit domain rollback performance element is arranged in the terminal.
A kind of method that realizes that the circuit domain rollback detects, this method comprises:
Triggering terminal is sent the uplink information message transfer to the LTE sub-district, and to GSM sub-district channel request message, and to GSM sub-district transmission page-response message;
When above-mentioned message is all successfully triggered, confirm to relate to the test success that the circuit domain rollback detects.
The method that triggering terminal is sent the uplink information message transfer to the LTE sub-district is: system simulator sends the downlink information message transfer to the terminal in the LTE sub-district;
Triggering terminal to the method for GSM sub-district channel request message is: system simulator sends the RRC connection release message to the terminal in the LTE sub-district, and in the RRC connection release message, carries redirection information, is used to indicate the GSM cell carrier frequencies;
The method that triggering terminal is sent page-response message to the GSM sub-district is: triggering terminal is carried out Routing Area Update in the GSM sub-district.
This method further comprises:
When having any one successfully not triggered in the said message, confirm to relate to the test crash that the circuit domain rollback detects.
A kind of system that realizes that the circuit domain rollback detects, this system comprises system simulator, terminal; Said system simulator is used for triggering terminal and sends the uplink information message transfer to the LTE sub-district, and to GSM sub-district channel request message, and to GSM sub-district transmission page-response message; And when above-mentioned message is all successfully triggered, confirm to relate to the test success that the circuit domain rollback detects.
When said system simulator triggering terminal is sent the uplink information message transfer to the LTE sub-district, be used for: send the downlink information message transfer in the LTE sub-district to the terminal;
Said system simulator triggering terminal is used for when the channel request message of GSM sub-district: send the RRC connection release message in the LTE sub-district to the terminal, and in the RRC connection release message, carry redirection information, be used to indicate the GSM cell carrier frequencies;
When said system simulator triggering terminal was sent page-response message to the GSM sub-district, be used for: triggering terminal was carried out Routing Area Update in the GSM sub-district.
Said system simulator is further used for:
When having any one successfully not triggered in the said message, confirm to relate to the test crash that the circuit domain rollback detects.
The inventive method and system, can guarantee that the terminal return back in 3G or the GSM network carries out circuit domain business; Similarly, the present invention realizes the technology that the circuit domain rollback detects, and can guarantee equally that the terminal return back in 3G or the GSM network to carry out circuit domain business.
Description of drawings
Fig. 1 is the flow chart of the realization circuit domain rollback of one embodiment of the invention;
Fig. 2 realizes the general flow chart of circuit domain rollback for the present invention;
Fig. 3 is the system diagram of the realization circuit domain rollback of one embodiment of the invention;
Fig. 4 is the flow chart that the realization circuit domain rollback of one embodiment of the invention detects.
Embodiment
In general, on the one hand, the terminal based on the circuit domain backing method that is redirected, may further comprise the steps when the LTE connected state:
1, the LTE network is to transtation mission circuit territory, terminal service announcements;
2, the terminal is to LTE network transtation mission circuit territory service request;
3, the LTE network discharges and is connected with the RRC (Radio Resource control) at terminal, and notifying redirection to terminal is to GSM (global system for mobile communications) network of appointment;
4, the terminal is tuned to the GSM network of above-mentioned appointment, and sets up circuit domain business at this GSM network.
The concrete operations mode of step 1 can (downlink information transmission Non-Access Stratum: the circuit domain business notice) message, circuit domain business be initiated at the notice terminal for: LTE network sends DL Information Transfer NAS:CS SERVICE NOTIFICATION to the terminal.
The concrete operations mode of step 2 can (uplink information transmission Non-Access Stratum: branching out request) message be asked to set up and is served for UL Information T ransfer NAS:EXTENDED SERVICE REQUEST is sent at: terminal.
The concrete operations mode of step 3 can be sent RRC Connection Release (releases of Radio Resource control connection) message to the terminal for: LTE network, and the RRC at release LTE network and terminal is connected.And specify GSM network carrier frequency through in RRC Connection Release message, carrying redirection Information (redirection information).
In the step 4, the terminal can be carried out Routing Area Update and handle before the GSM network is set up circuit domain business, specifically can comprise following operation:
The Routing Area Update request is sent at the terminal;
Carry out authentication and encryption between terminal and network;
Network returns Routing Area Update and accepts message to the terminal;
The terminal is sent Routing Area Update to network and is accomplished message.
In the step 4, when circuit domain business is set up at the GSM network in the terminal, the foundation of terminal called circuit domain speech business can be carried out, specifically following operation can be comprised in the GSM sub-district:
4a) PAGING RESPONSE (page response) message is sent to the GSM sub-district in the terminal;
4b) carry out authentication and encryption between terminal and the network;
4c) network sends SET UP (foundation) message to the terminal;
4d) CALL CONFIRM (call out and confirm) message is returned at the terminal;
4e) network sends CONNECT (connection) message to the terminal;
4f) ALERTING (jingle bell) message is sent to network in the terminal, and jingle bell;
4g) terminal receipt of call request;
4h) CONNECT (connection) message is sent to network in the terminal;
4i) network sends ASSIGNMENT COMMAND (assigning order) message to the terminal;
4j) ASSIGNMENT COMPLETE (assign and accomplish) message is sent to network in the terminal;
4k) the transmitted in both directions passage is set up, and network sends CONNECT ACKNOWLEDGE (connect and confirm) message to the terminal.
On the other hand, the terminal based on the method for testing of the circuit domain rollback function that is redirected, by system simulator simulation LTE and GSM sub-district, specifically can comprise the steps: when the LTE connected state
1, system simulator sends DL Information Transfer message to the terminal in the LTE sub-district;
Need to prove,, therefore be commonly called sense terminals, below this terminal is called sense terminals because said terminal is used to realize the test of circuit domain rollback function.
2, system simulator judges that whether sense terminals sends UL Information Transfer message to the LTE sub-district, if send, then proceeds subsequent operation; Otherwise, confirm test crash;
3, system simulator sends RRC Connection Release message to sense terminals in the LTE sub-district, and in RRC Connection Release message, carries redirection Information, is used to indicate the GSM cell carrier frequencies;
4, system simulator judges that whether sense terminals sends CHANNEL REQUES message to the GSM sub-district, if send, then proceeds subsequent operation; Otherwise, confirm test crash;
5, sense terminals is carried out Routing Area Update in the GSM sub-district;
6, system simulator judges that whether sense terminals sends PAGING RESPONSE message to the GSM sub-district, if send, confirms to test successfully; Otherwise, confirm test crash.
The concrete operations mode of step 1 can be sent the DL information Transfer message that carries CS SERVICENOTIFICATION (circuit domain business notice) for: sense terminals, with notice terminal initiation circuit domain business.
The concrete operations mode of step 2 can be sent the ULinformationTransfer message that carries EXTENDED SERVICEREQUEST (expansion services request) message for: sense terminals, sets up service with request.
Step 5 can comprise following operation:
5a) sense terminals is sent the Routing Area Update request;
5b) carry out authentication and encryption between sense terminals and network;
5c) network returns Routing Area Update and accepts message to sense terminals;
5d) sense terminals is sent Routing Area Update to network and is accomplished message.
After step 6 was accomplished, sense terminals can be carried out the circuit domain called voice service in the GSM sub-district and set up processing, specifically can comprise the steps:
6a) carry out authentication and encryption between sense terminals and the network;
6b) network sends SET UP message to sense terminals;
6c) CALL CONFIRM message is returned at the terminal;
6d) network sends CONNECT message to sense terminals;
6e) sense terminals is sent ALERTING message to network, and jingle bell;
6f) sense terminals receipt of call request;
6g) sense terminals is sent CONNECT message to network;
6h) network sends ASSIGNMENT COMMAND message to sense terminals;
6i) sense terminals is sent ASSIGNMENT COMPLETE message to network;
6j) the transmitted in both directions passage is set up, and network sends CONNECT ACKNOWLEDGE message to sense terminals.
In concrete the application, can realization circuit domain rollback as shown in Figure 1, flow process shown in Figure 1 may further comprise the steps:
The downlink information transmission is sent in step 101:LTE sub-district, and (Non-Access Stratum: the circuit domain business notice) message is to the terminal;
Step 102: the uplink information message transfer is sent to the LTE sub-district in the terminal, and carries the request message that branches out in this message, the service bearer that request call is required;
Decision terminal, step 103:LTE sub-district need return back to the GSM network, thereby sends the RRC connection release message to the terminal, and the RRC that the notice terminal discharges the LTE sub-district connects.Carry redirection information in the RRC connection release message, be used to indicate the carrier frequency of GSM;
Step 104: the terminal gravity treatment is to the GSM sub-district that the said GSM carrier frequency is indicated, to this GSM sub-district channel request message;
Step 105: Routing Area Update is carried out in the GSM sub-district in the terminal;
Step 106: page-response message is sent to the GSM sub-district in the terminal;
Step 107: the foundation of terminal called circuit domain speech business is carried out at the terminal in the GSM sub-district.
Visible by the above, the present invention realizes that the operation thinking of circuit domain rollback can represent as shown in Figure 2ly, and flow process shown in Figure 2 may further comprise the steps:
Step 210:LTE net control terminal is initiated the circuit domain business request, and triggering terminal is redirected to the GSM network of appointment; As: to transtation mission circuit territory, terminal service announcements, and release is connected with the RRC at terminal, and notifying redirection to terminal is to the GSM network of appointment;
Step 220: the terminal is tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
In order to realize to carry out setting as shown in Figure 3 by aforesaid operations smoothly.Referring to Fig. 3, Fig. 3 is the system diagram of the realization circuit domain rollback of one embodiment of the invention, and this system comprises continuous circuit domain rollback trigger element, circuit domain rollback performance element; Wherein, circuit domain rollback trigger element can be arranged at the LTE network side, and circuit domain rollback performance element can be arranged in the terminal.
During concrete the application, circuit domain rollback trigger element can be initiated the circuit domain business request by control circuit territory rollback performance element, and circuits for triggering territory rollback performance element is redirected to the GSM network of appointment; Circuit domain rollback performance element then can be tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
The function that each unit shown in Figure 3 can be realized is described in detail in aforementioned corresponding operating thinking and flow process, as:
When circuit domain rollback trigger element control circuit territory rollback performance element was initiated the circuit domain business request, be used for: to circuit domain rollback performance element transtation mission circuit territory service announcements, circuits for triggering territory rollback performance element was to LTE network transtation mission circuit territory service request;
When circuit domain rollback trigger element circuits for triggering territory rollback performance element is redirected to the GSM network, be used for: release is connected with the RRC at terminal, and announcing circuit territory rollback performance element is redirected to the GSM network of appointment.
When the release of circuit domain rollback trigger element is connected with the RRC at terminal, be used for: send the RRC connection release message to the terminal, the RRC that discharges LTE network and terminal is connected;
When circuit domain rollback trigger element notifying redirection to terminal arrives the GSM network of appointment, be used for: specify GSM network carrier frequency through carrying redirection information at Radio Resource control connection release message.
Circuit domain rollback performance element was further used for carrying out Routing Area Update and handles before the GSM network is set up circuit domain business.
In concrete the application, the detection of all right realization circuit domain rollback as shown in Figure 4, flow process shown in Figure 4 may further comprise the steps:
Step 401: system simulator sends the downlink information transmission, and (Non-Access Stratum: the circuit domain business notice) message is to sense terminals in the LTE sub-district;
Step 402: system simulator judges that whether sense terminals sends the uplink information message transfer to the LTE sub-district, if send, gets into step 403; Otherwise, get into step 420;
Step 403: system simulator sends the RRC connection release message to the terminal in the LTE sub-district, and in the RRC connection release message, carries redirection information, is used to indicate the GSM cell carrier frequencies;
Step 404: whether system simulator judges sense terminals to GSM sub-district channel request message, if send, gets into step 405; Otherwise, get into step 420;
Step 405: sense terminals is carried out Routing Area Update in the GSM sub-district;
Step 406: system simulator judges that whether sense terminals sends page-response message to the GSM sub-district, if send, gets into step 410; Otherwise, get into step 420;
Step 410: confirm to test successfully;
Step 420: confirm test crash.
It is thus clear that system simulator can triggering terminal send the uplink information message transfer to the LTE sub-district, and to GSM sub-district channel request message, and to GSM sub-district transmission page-response message; And when above-mentioned message is all successfully triggered, confirm to relate to the test success that the circuit domain rollback detects.
Particularly, when the system simulator triggering terminal is sent the uplink information message transfer to the LTE sub-district, be used for: send the downlink information message transfer in the LTE sub-district to the terminal;
The system simulator triggering terminal is used for when the channel request message of GSM sub-district: send the RRC connection release message in the LTE sub-district to the terminal, and in the RRC connection release message, carry redirection information, be used to indicate the GSM cell carrier frequencies;
When the system simulator triggering terminal was sent page-response message to the GSM sub-district, be used for: triggering terminal was carried out Routing Area Update in the GSM sub-district.
System simulator is further used for: when having any one successfully not triggered in the said message, confirm to relate to the test crash that the circuit domain rollback detects.
Visible in sum, no matter be method or system, the present invention realizes the technology of circuit domain rollback, can guarantee that the terminal return back in 3G or the GSM network to carry out circuit domain business; Similarly, the present invention realizes the technology that the circuit domain rollback detects, and can guarantee equally that the terminal return back in 3G or the GSM network to carry out circuit domain business.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a method that realizes the circuit domain rollback is characterized in that, this method comprises:
Long Term Evolution LTE net control terminal is initiated the circuit domain business request, and triggering terminal is redirected to the global system for mobile communications GSM network of appointment; The terminal is tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
2. method according to claim 1 is characterized in that,
The process that said control terminal is initiated the circuit domain business request comprises: to transtation mission circuit territory, terminal service announcements, the terminal is to LTE network transtation mission circuit territory service request;
The process that said triggering terminal is redirected to the GSM network comprises: release is connected with the radio resource control RRC at terminal, and notifying redirection to terminal is to the GSM network of appointment.
3. method according to claim 2 is characterized in that,
Said release comprises with the process that the RRC at terminal is connected: the LTE network sends the RRC connection release message to the terminal, and the RRC that discharges LTE network and terminal is connected;
Said notifying redirection to terminal comprises to the process of the GSM network of appointment: specify GSM network carrier frequency through in Radio Resource control connection release message, carrying redirection information.
4. according to each described method of claim 1 to 3, it is characterized in that said terminal was further carried out Routing Area Update and handled before the GSM network is set up circuit domain business.
5. method according to claim 4 is characterized in that, the process that said Routing Area Update is handled comprises:
The Routing Area Update request is sent at the terminal;
Carry out authentication and encryption between terminal and network;
Network returns Routing Area Update and accepts message to the terminal;
The terminal is sent Routing Area Update to network and is accomplished message.
6. a system that realizes the circuit domain rollback is characterized in that, this system comprises circuit domain rollback trigger element, circuit domain rollback performance element; Wherein,
Said circuit domain rollback trigger element is used to control said circuit domain rollback performance element and initiates the circuit domain business request, and triggers the GSM network that said circuit domain rollback performance element is redirected to appointment;
Said circuit domain rollback performance element is used to be tuned to the said GSM network of appointment, and sets up circuit domain business at the GSM network.
7. system according to claim 6 is characterized in that,
When said circuit domain rollback trigger element control circuit territory rollback performance element is initiated the circuit domain business request; Be used for: to circuit domain rollback performance element transtation mission circuit territory service announcements, circuits for triggering territory rollback performance element is to LTE network transtation mission circuit territory service request;
When said circuit domain rollback trigger element circuits for triggering territory rollback performance element is redirected to the GSM network, be used for: release is connected with the RRC at terminal, and announcing circuit territory rollback performance element is redirected to the GSM network of appointment.
8. system according to claim 7 is characterized in that,
When said circuit domain rollback trigger element release is connected with the RRC at terminal, be used for: send the RRC connection release message to the terminal, the RRC that discharges LTE network and terminal is connected;
When said circuit domain rollback trigger element notifying redirection to terminal arrives the GSM network of appointment, be used for: specify GSM network carrier frequency through carrying redirection information at Radio Resource control connection release message.
9. according to each described system of claim 6 to 8, it is characterized in that said circuit domain rollback performance element was further used for carrying out Routing Area Update and handles before the GSM network is set up circuit domain business.
10. according to each described system of claim 6 to 8, it is characterized in that said circuit domain rollback trigger element is arranged at the LTE network side, said circuit domain rollback performance element is arranged in the terminal.
11. a method that realizes that the circuit domain rollback detects is characterized in that this method comprises:
Triggering terminal is sent the uplink information message transfer to the LTE sub-district, and to GSM sub-district channel request message, and to GSM sub-district transmission page-response message;
When above-mentioned message is all successfully triggered, confirm to relate to the test success that the circuit domain rollback detects.
12. method according to claim 11 is characterized in that,
The method that triggering terminal is sent the uplink information message transfer to the LTE sub-district is: system simulator sends the downlink information message transfer to the terminal in the LTE sub-district;
Triggering terminal to the method for GSM sub-district channel request message is: system simulator sends the RRC connection release message to the terminal in the LTE sub-district, and in the RRC connection release message, carries redirection information, is used to indicate the GSM cell carrier frequencies;
The method that triggering terminal is sent page-response message to the GSM sub-district is: triggering terminal is carried out Routing Area Update in the GSM sub-district.
13., it is characterized in that this method further comprises according to claim 11 or 12 described methods:
When having any one successfully not triggered in the said message, confirm to relate to the test crash that the circuit domain rollback detects.
14. a system that realizes that the circuit domain rollback detects is characterized in that this system comprises system simulator, terminal; Said system simulator is used for triggering terminal and sends the uplink information message transfer to the LTE sub-district, and to GSM sub-district channel request message, and to GSM sub-district transmission page-response message; And when above-mentioned message is all successfully triggered, confirm to relate to the test success that the circuit domain rollback detects.
15. system according to claim 14 is characterized in that,
When said system simulator triggering terminal is sent the uplink information message transfer to the LTE sub-district, be used for: send the downlink information message transfer in the LTE sub-district to the terminal;
Said system simulator triggering terminal is used for when the channel request message of GSM sub-district: send the RRC connection release message in the LTE sub-district to the terminal, and in the RRC connection release message, carry redirection information, be used to indicate the GSM cell carrier frequencies;
When said system simulator triggering terminal was sent page-response message to the GSM sub-district, be used for: triggering terminal was carried out Routing Area Update in the GSM sub-district.
16., it is characterized in that said system simulator is further used for according to claim 14 or 15 described systems:
When having any one successfully not triggered in the said message, confirm to relate to the test crash that the circuit domain rollback detects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268974.XA CN102387560B (en) | 2010-08-30 | 2010-08-30 | The method and system that a kind of realizing circuit territory rollback and circuit domain rollback detect |
| PCT/CN2011/076220 WO2012028020A1 (en) | 2010-08-30 | 2011-06-23 | Method and system for realizing circuit domain fallback and method and system for testing circuit domain fallback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268974.XA CN102387560B (en) | 2010-08-30 | 2010-08-30 | The method and system that a kind of realizing circuit territory rollback and circuit domain rollback detect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102387560A true CN102387560A (en) | 2012-03-21 |
| CN102387560B CN102387560B (en) | 2016-03-30 |
Family
ID=45772129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010268974.XA Expired - Fee Related CN102387560B (en) | 2010-08-30 | 2010-08-30 | The method and system that a kind of realizing circuit territory rollback and circuit domain rollback detect |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102387560B (en) |
| WO (1) | WO2012028020A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013181805A1 (en) * | 2012-06-06 | 2013-12-12 | 华为技术有限公司 | Method for returning to long term evolution network, mobile switching centre and system |
| CN103476073A (en) * | 2013-09-11 | 2013-12-25 | 中国联合网络通信集团有限公司 | Cell falling-back method and equipment |
| CN108064463A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, storage medium |
| CN108064464A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108064460A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108064459A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, storage medium |
| CN108124512A (en) * | 2017-09-30 | 2018-06-05 | 深圳市云中飞网络科技有限公司 | A kind of endpoint detection methods and device, computer storage media based on CSFB |
| CN108135018A (en) * | 2017-09-30 | 2018-06-08 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108235826A (en) * | 2017-09-30 | 2018-06-29 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| WO2019061431A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市云中飞网络科技有限公司 | Method and device for detecting fallback result of csfb, and computer storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547467A (en) * | 2008-03-24 | 2009-09-30 | 华为技术有限公司 | Method for establishing connection in communication network, user terminal and base station |
| CN101616395A (en) * | 2008-06-23 | 2009-12-30 | 华为技术有限公司 | Based on Circuit-switched backing method, device and communication system |
| CN101790128A (en) * | 2009-01-23 | 2010-07-28 | 大唐移动通信设备有限公司 | Paging method and system |
-
2010
- 2010-08-30 CN CN201010268974.XA patent/CN102387560B/en not_active Expired - Fee Related
-
2011
- 2011-06-23 WO PCT/CN2011/076220 patent/WO2012028020A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547467A (en) * | 2008-03-24 | 2009-09-30 | 华为技术有限公司 | Method for establishing connection in communication network, user terminal and base station |
| CN101616395A (en) * | 2008-06-23 | 2009-12-30 | 华为技术有限公司 | Based on Circuit-switched backing method, device and communication system |
| CN101790128A (en) * | 2009-01-23 | 2010-07-28 | 大唐移动通信设备有限公司 | Paging method and system |
Non-Patent Citations (2)
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9986465B2 (en) | 2012-06-06 | 2018-05-29 | Huawei Technologies Co., Ltd. | Method and system for returning to long term evolution network and mobile switching center |
| US9497665B2 (en) | 2012-06-06 | 2016-11-15 | Huawei Technologies Co., Ltd. | Method and system for returning to long term evolution network and mobile switching center |
| WO2013181805A1 (en) * | 2012-06-06 | 2013-12-12 | 华为技术有限公司 | Method for returning to long term evolution network, mobile switching centre and system |
| CN103476073A (en) * | 2013-09-11 | 2013-12-25 | 中国联合网络通信集团有限公司 | Cell falling-back method and equipment |
| CN103476073B (en) * | 2013-09-11 | 2017-02-15 | 中国联合网络通信集团有限公司 | Cell falling-back method and equipment |
| CN108064463A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, storage medium |
| CN108064460A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108064459A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, storage medium |
| CN108064464A (en) * | 2017-09-30 | 2018-05-22 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108124512A (en) * | 2017-09-30 | 2018-06-05 | 深圳市云中飞网络科技有限公司 | A kind of endpoint detection methods and device, computer storage media based on CSFB |
| CN108135018A (en) * | 2017-09-30 | 2018-06-08 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| CN108235826A (en) * | 2017-09-30 | 2018-06-29 | 深圳市云中飞网络科技有限公司 | The falling result detection method and device of CSFB a kind of, computer storage media |
| WO2019061431A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市云中飞网络科技有限公司 | Method and device for detecting fallback result of csfb, and computer storage medium |
| CN108135018B (en) * | 2017-09-30 | 2021-01-19 | 深圳市欢太科技有限公司 | CSFB (Circuit switched Fall Back) fall result detection method and device and computer storage medium |
| CN108064463B (en) * | 2017-09-30 | 2021-01-22 | 深圳市欢太科技有限公司 | CSFB (Circuit switched Fall Back) result detection method and device and storage medium |
| CN108064464B (en) * | 2017-09-30 | 2021-01-22 | 深圳市欢太科技有限公司 | CSFB (Circuit switched Fall Back) fall result detection method and device and computer storage medium |
| CN108124512B (en) * | 2017-09-30 | 2021-01-22 | 深圳市欢太科技有限公司 | CSFB-based terminal detection method and device and computer storage medium |
| CN108235826B (en) * | 2017-09-30 | 2021-02-19 | 深圳市欢太科技有限公司 | CSFB (Circuit switched Fall Back) fall result detection method and device and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012028020A1 (en) | 2012-03-08 |
| CN102387560B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102387560A (en) | Method and system capable of realizing circuit domain backspacing and circuit domain backspacing detection | |
| EP3565309B1 (en) | Information transmission method, base station and user equipment | |
| US8874112B2 (en) | Service dependent inactivity timer | |
| CN112040567B (en) | Method and device for recovering RRC connection and computer storage medium | |
| CN104661206B (en) | Call management method and its device | |
| CN110999440B (en) | Radio base station and radio communication method | |
| CN103098515B (en) | During being redirected, adopt the method and apparatus of the instruction of the temporary information of storing | |
| CN101646158B (en) | Method, system and device for processing mobility management | |
| CN104509158A (en) | Handling services during device backoff | |
| CN103607783A (en) | CSFB (Circuit Switched Domain Fall Back) call establishment method and user equipment | |
| CN102833875A (en) | RN (relay node) networking method and related device | |
| CN109699026A (en) | A kind of the communication management-control method and device of base station | |
| CN101330425B (en) | Method for establishing tunnel from SGSN to service gateway | |
| CN113163458A (en) | User equipment and method for multiple radio access technology coordination | |
| JP2023073492A (en) | Ran node and method performed by ran node | |
| CN105706518A (en) | CSFB call establishment method and device | |
| CN112399643A (en) | Method for exiting RRC connection state and user equipment thereof | |
| WO2011124108A1 (en) | Terminal called processing/testing method and long time evolution system | |
| CN101953182A (en) | Paging signal transmitting method and mobile station | |
| CN104380798B (en) | A kind of method of network switching, equipment and system | |
| KR101073935B1 (en) | Apparatus and method for location management of terminal in a generic access network | |
| CN103415028A (en) | Service launching prompting method and network cell equipment | |
| CN102573066A (en) | Method for transmitting RN information and paging UE and apparatus thereof | |
| CN106255092B (en) | Method and device for determining source SGSN | |
| KR20210010877A (en) | Method and apparatus for improving paging reliability, computer storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20200830 |