CN102724637B - A kind of method, device and eNB stopping sending seismic sea wave warning system main notice - Google Patents
A kind of method, device and eNB stopping sending seismic sea wave warning system main notice Download PDFInfo
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- CN102724637B CN102724637B CN201210172449.7A CN201210172449A CN102724637B CN 102724637 B CN102724637 B CN 102724637B CN 201210172449 A CN201210172449 A CN 201210172449A CN 102724637 B CN102724637 B CN 102724637B
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Abstract
The invention provides a kind of method, device and the eNB that stop sending seismic sea wave warning system main notice, described method comprises: receiving alarm message; When described alarm information is main notice, send described main notice by broadcast system information block SIB10, and start the transmission restraint device preset; When reaching described transmission restraint device pre-conditioned, go off the air SIB10.The present invention can effectively stop sending the main notice of seismic sea wave warning system, avoids continuing to send main notice improperly.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of stopping and sending seismic sea wave warning system (Earthquake and Tsunami Warning System, ETWS) method of main notice, device and evolved base station (evolved Node B, eNB).
Background technology
ETWS provides a kind of subscriber equipment (Userequipment that need evacuate to facing the disasters such as seismic sea wave, UE) as mobile phone, send the mechanism of warning notice simultaneously, when the UE user receiving warning notice can know that danger is being arrived or occurring nearby, and user can determine according to warning notice and to where evacuating.Current, mobile phone is a kind of medium pressed close to most with people, and ETWS utilizes this feature to help people avert a calamity or reduce the loss that disaster brings.
At present, most of network adopts Long Term Evolution (Long Term Evolution, LTE) system, as shown in Figure 1, ETWS based on LTE system generally includes: eNB, mobile management entity (Mobility Management Entity, MME), CBC (Cell Broadcast Central, CBC) and cell management entity (Cell Broadcast Entity, CBE).
CBE sends alarm information, described alarm information arrives eNB via CBC and MME, described eNB alarm information according to the identification information judgment of alarm information is main notice or auxiliary notice, if main notice, then by broadcast system information block 10 (System Information Block Type 10, SIB10), the alarm information received is sent; If auxiliary notice, then by broadcast SIB11, the alarm information received is sent.That is: the alarm information sent by broadcast SIB10 is main notice (PrimaryNotification), and the alarm information sent by broadcast SIB11 is auxiliary notice (SecondaryNotification).Wherein, main notice is used for notice earthquake, tsunami and will arrives; Auxiliary notice be used for notice calamity after information, as obtained food, water etc. there.Notified UE can notify the warning information of user's seismic sea wave by modes such as word, jingle bell, vibrations.
ETWS needs third generation partner program (the The 3rd GenerationPartnership Project supported according to LTE system, 3GPP) protocol definition write replacement (Write Replace) mode, eNB is gone off the air SIB10 and SIB11.
The mode writing replacement is adopted to stop the method for main notice to comprise the following steps:
Writing that the eNB reception CBE broadcasting SIB10 and/or SIB11 sends replaces alarm request message (Write Replace Warning Req).
Judge whether the replacement alarm request message of writing newly received is empty notice, if empty notice, go off the air SIB10 and/or SIB11, and namely stopping sends main notice and/or auxiliary notice;
If not sky notice, what judgement newly received writes replacement alarm request message is main notice or auxiliary notice;
If main notice, judge the message identification code (Message Identifier) of described main notice combines whether identical with the message identification code of the main notice sent with sequence number with the combination of sequence number (Serial Number), if not identical, then go off the air SIB10, namely stop sending old master's notice, send new main notice; If identical, continue through broadcast SIB10 and send main notice.
If auxiliary notice, judge the described message identification code of auxiliary notice combines whether identical with the message identification code of the auxiliary notice sent with sequence number with the combination of sequence number, if not identical, then send by broadcast SIB11 the auxiliary notice newly received; If identical, continue through broadcast SIB11 and send former auxiliary notice.
But, although current most of operator is by its network upgrade extremely accurate forth generation (4th-Generation, 4G) the LTE of mobile communication technology, but, still at the use third generation (3rd-Generation, 3G) CBE and CBC of mobile communication technology epoch deployment, such as Japanese operator SoftBank; But what CBE and CBC disposed in the 3G epoch did not support 3GPP protocol definition writes substitute mode, and that is, ETWS normally can not use and write substitute mode to SIB10 and SIB11 that go off the air.
In LTE system, although eNB can to go off the air SIB11 according to the cycle in auxiliary notice and number of times cell, but, owing to there is no cycle and number of times cell in main notice, so eNB can not to go off the air SIB10 according to cell, this just causes eNB can not stop sending main notice, and this also means that seismic sea wave terminates for a long time, user also can receive the alert message that seismic sea wave will arrive, and causes the fear of the common people.
And, even if CBE and CBC support 3GPP protocol definition write substitute mode, if seismic sea wave causes eNB and upstream network element, such as between CBE, circuit disconnects, so, eNB also cannot receive newly to write and replace alarm request message, causes eNB can not stop sending main notice.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method, device and the eNB that stop the main notice of seismic sea wave warning system, effectively can stop sending the main notice of seismic sea wave warning system, avoid continuing to send main notice improperly.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of method stopping sending the main notice of seismic sea wave warning system, described method comprises:
Receiving alarm message;
When described alarm information is main notice, send described main notice by broadcast system information block (SIB) 10, and start the transmission restraint device preset;
When reaching described transmission restraint device pre-conditioned, go off the air SIB10.
Optionally, described transmission restraint device is timer;
Accordingly, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for:
When described timer expiry, go off the air SIB10.
Optionally, described transmission restraint device is counter;
Accordingly, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for:
When reaching the preset times of described counter, go off the air SIB10.
Preferably, when described timer expiry, before the SIB10 that goes off the air, also comprise:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
Preferably, when described timer expiry, before the SIB10 that goes off the air, also comprise:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
Present invention also offers a kind of device stopping sending the main notice of seismic sea wave warning system, described device comprises:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the transmission restraint device preset;
Stop element, for when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
Optionally, described transmission restraint device is timer;
Accordingly, described stop element, specifically for working as described timer expiry, go off the air SIB10.
Optionally, described transmission restraint device is counter;
Accordingly, described stop element, specifically for when reaching the preset times of described counter, go off the air SIB10.
Preferably, described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
Preferably, described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
Present invention also offers a kind of evolved base station (eNB), comprise base station transceiver and base station controller, it is characterized in that, described eNB also comprises:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the transmission restraint device preset;
Stop element, for when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
As from the foregoing, technical scheme provided by the invention, when reaching Preset Time or number of times, namely go off the air SIB10, so, just effectively can stop sending the main notice of seismic sea wave warning system, avoid continuing to send main notice improperly.
Accompanying drawing explanation
Fig. 1 is the structural representation based on the ETWS of LTE system in prior art;
Fig. 2 is the first embodiment flow chart stopping the method sending the main notice of ETWS provided by the invention;
Fig. 3 is the second embodiment flow chart stopping the method sending the main notice of ETWS provided by the invention;
Fig. 4 is the 3rd embodiment flow chart stopping the method sending the main notice of ETWS provided by the invention;
Fig. 5 is the 4th embodiment flow chart stopping the method sending the main notice of ETWS provided by the invention;
Fig. 6 is the structural representation stopping the device sending the main notice of ETWS provided by the invention.
Embodiment
Basic thought of the present invention is: receiving alarm message; When described alarm information is main notice, send described main notice by broadcast SIB 10; When reaching Preset Time, go off the air SIB10.
The first embodiment stopping the method sending the main notice of seismic sea wave warning system provided by the invention, as shown in Figure 2, comprises the following steps:
Step 201, receiving alarm message.
Step 202, when described alarm information is main notice, by broadcast SIB 10 send described main notice, and start preset transmission restraint device.
Concrete, described transmission restraint device can be timer, also can be counter.
Step 203, when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
Concrete, when described transmission restraint device adopts timer, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for: when reaching the Preset Time of described timer, namely when described timer expiry, go off the air SIB10.
When described transmission restraint device adopts counter, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for: when reaching the preset times of described counter, go off the air SIB10.
Optionally, when described timer expiry, before the SIB10 that goes off the air, described method also comprises:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
Optionally, when described timer expiry, before the SIB10 that goes off the air, described method also comprises:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
Below with reference to Fig. 3, the second embodiment of the present invention is introduced.In the present embodiment, described alarm information replaces alarm request message for writing; Write described in CBE sends and replace alarm request message, described in write and replace alarm request message to arrive MME via CBC, described writing replaces alarm request message to issue eNB by MME.
Write described in step 301, eNB receive and replace alarm request message.
Writing described in step 302, judgement receive replaces alarm request message to be main notice or auxiliary notice, if main notice, enters step 303; If auxiliary notice, enter step 305.
Step 303, by broadcast SIB10 send described main notice, and start preset timer.
Here, write according to described the identification information replaced in alarm request message, write described in judgement receives and replace alarm request message to be main notice or auxiliary notice; Described identification information can be alarm type (WarningType) flag bit, and described alarm type flag bit replaces alarm request message to be main notice for writing described in 1 representative; Described alarm type flag bit replaces alarm request message to be auxiliary notice for writing described in 0 representative.
Step 304, when described timer expiry, go off the air SIB10, thus stop sending main notice, process ends.
Step 305, by broadcast SIB11 send described auxiliary notice, do not start default timer, return step 301.
Below with reference to Fig. 4, the third embodiment of the present invention is introduced.The present embodiment is that timer does not have time-out, and eNB receives the situation of auxiliary notice.
Step 401, eNB receive to write and replace alarm request message.
Writing described in step 402, judgement receive replaces alarm request message to be main notice or auxiliary notice, if main notice, enters step 403; If auxiliary notice, enter step 405.
Step 403, by broadcast SIB10 send described main notice, and start preset timer.
Step 404, judge that whether described timer is overtime, if overtime, enter step 405; If do not have time-out, enter step 406.
Step 405, go off the air SIB10, process ends.
Step 406, judge whether eNB receives newly to write and replace alarm request message, replace alarm request message if confiscate newly to write, then enter step 404; If receive newly to write and replace alarm request message, enter step 407.
Step 407, judge that described newly writing replaces alarm request message to be main notice or auxiliary notice; If main notice, then enter step 404; If auxiliary notice, enter step 408.
Step 408, then to go off the air SIB10, timeing closing device, and send described auxiliary notice, process ends by broadcast SIB11.
Step 409, by broadcast SIB11 send described auxiliary notice, do not start default timer, enter step 401.
Below with reference to Fig. 5, the fourth embodiment of the present invention is introduced.Described in the present embodiment, identification information also comprises: alarm information content (Warning Msg Contents) flag bit and data coding mode (DataCoding Scheme) flag bit, described alarm information Notation Of Content position and data coding mode flag bit also all adopt the representation of 0 or 1.When described alarm type flag bit is 0, and when alarm information Notation Of Content position and data coding mode flag bit or be 0 time, write described in expression and replace alarm request message for empty notice.
Step 501, eNB receive to write and replace alarm request message.
Writing described in step 502, judgement receive replaces alarm request message to be main notice or auxiliary notice; If main notice, enter step 503; If auxiliary notice, enter step 505.
Step 503, by broadcast SIB10 send described main notice, and start preset timer.
Step 504, judge that whether described timer is overtime, if overtime, enter step 505; If do not have time-out, enter step 506.
Step 505, go off the air SIB10, process ends.
Step 506, judge whether eNB receives newly to write and replace alarm request message, replace alarm request message if confiscate newly to write, then enter step 504; If receive newly to write and replace alarm request message, enter step 507.
Step 507, judge that described newly writing replaces alarm request message to be main notice, auxiliary notice or empty notice; If main notice, then enter step 504; If auxiliary notice, enter step 508; If empty notice, enter step 509;
Step 508, then to go off the air SIB10, timeing closing device, and send described auxiliary notice, process ends by broadcast SIB11.
Step 509, go off the air SIB10 and/or SIB11, process ends.
Step 510, by broadcast SIB11 send described auxiliary notice, do not start default timer, enter step 501.
Present invention also offers a kind of device stopping sending the main notice of seismic sea wave warning system, described device as shown in Figure 6, comprising:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the transmission restraint device preset;
Stop element, for when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
Concrete, described transmission restraint device can be timer, also can be counter.
When described transmission restraint device is timer, described stop element, specifically for working as described timer expiry, go off the air SIB10.
When described transmission restraint device is counter, described stop element, specifically for when reaching the preset times of described counter, go off the air SIB10.
Preferably, described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
Preferably, described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
Described a kind of device sending the main notice of seismic sea wave warning system that stops can being placed in eNB, and therefore present invention also offers a kind of eNB, comprise base station transceiver and base station controller, described eNB also comprises:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the timer preset;
Stop element, for when reaching Preset Time, go off the air SIB10.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (11)
1. stop the method sending the main notice of seismic sea wave warning system, it is characterized in that, described method comprises:
Receiving alarm message;
When described alarm information is main notice, send described main notice by broadcast system information block (SIB) 10, and start the transmission restraint device preset;
When reaching described transmission restraint device pre-conditioned, go off the air SIB10.
2. method according to claim 1, is characterized in that, described transmission restraint device is timer;
Accordingly, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for:
When described timer expiry, go off the air SIB10.
3. method according to claim 1, is characterized in that, described transmission restraint device is counter;
Accordingly, described when reaching described transmission restraint device pre-conditioned, go off the air SIB10, for:
When reaching the preset times of described counter, go off the air SIB10.
4. method according to claim 2, is characterized in that, when described timer expiry, before the SIB10 that goes off the air, also comprises:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
5. method according to claim 2, is characterized in that, when described timer expiry, before the SIB10 that goes off the air, also comprises:
When described timer is not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
6. stop the device sending the main notice of seismic sea wave warning system, it is characterized in that, described device comprises:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the transmission restraint device preset;
Stop element, for when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
7. device according to claim 6, is characterized in that, described transmission restraint device is timer;
Accordingly, described stop element, specifically for working as described timer expiry, go off the air SIB10.
8. device according to claim 6, is characterized in that, described transmission restraint device is counter;
Accordingly, described stop element, specifically for when reaching the preset times of described counter, go off the air SIB10.
9. device according to claim 7, is characterized in that,
Described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message to be auxiliary notice, go off the air SIB10.
10. device according to claim 7, is characterized in that, described stop element, also for when described timer not overtime, and receive newly to write and replace alarm request message, and describedly newly write when replacing alarm request message for empty notice, go off the air SIB10.
11. 1 kinds of evolved base station (eNB), comprise base station transceiver and base station controller, it is characterized in that, described eNB also comprises:
Receiving element, for receiving alarm message;
Transmitting element, for when described alarm information is main notice, sends described main notice by broadcast system information block SIB 10, and starts the transmission restraint device preset;
Stop element, for when reaching described transmission restraint device pre-conditioned, go off the air SIB10.
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| CN201210172449.7A CN102724637B (en) | 2012-05-25 | 2012-05-25 | A kind of method, device and eNB stopping sending seismic sea wave warning system main notice |
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| CN201210172449.7A CN102724637B (en) | 2012-05-25 | 2012-05-25 | A kind of method, device and eNB stopping sending seismic sea wave warning system main notice |
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| CN104378824A (en) * | 2013-08-14 | 2015-02-25 | 中兴通讯股份有限公司 | System information block sending and managing method and device and equipment |
| CN105491545B (en) * | 2014-09-19 | 2019-11-26 | 南京中兴软件有限责任公司 | A kind for the treatment of method and apparatus of warning information data |
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| CN101651927A (en) * | 2008-08-11 | 2010-02-17 | 宏达国际电子股份有限公司 | Method of managing reception of natural disaster warning notification messages for a wireless communication system |
| CN101651506A (en) * | 2008-08-12 | 2010-02-17 | 中兴通讯股份有限公司 | Method for sending and receiving main notification message of earthquake tsunami warning system |
| CN101686091A (en) * | 2008-09-22 | 2010-03-31 | 华为技术有限公司 | Method, system and device for alarming of public emergency broadcast system |
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| CN100461971C (en) * | 2006-12-08 | 2009-02-11 | 中兴通讯股份有限公司 | An emergency broadcast processing method and system |
| WO2010019090A1 (en) * | 2008-08-12 | 2010-02-18 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices for emergency notifications |
| JPWO2010070862A1 (en) * | 2008-12-17 | 2012-05-24 | パナソニック株式会社 | Mobile terminal and earthquake tsunami warning system |
| CN102065375A (en) * | 2010-12-28 | 2011-05-18 | 中兴通讯股份有限公司 | Broadcast server realization method and system and broadcast system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101651927A (en) * | 2008-08-11 | 2010-02-17 | 宏达国际电子股份有限公司 | Method of managing reception of natural disaster warning notification messages for a wireless communication system |
| CN101651506A (en) * | 2008-08-12 | 2010-02-17 | 中兴通讯股份有限公司 | Method for sending and receiving main notification message of earthquake tsunami warning system |
| CN101686091A (en) * | 2008-09-22 | 2010-03-31 | 华为技术有限公司 | Method, system and device for alarming of public emergency broadcast system |
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