CN101686092A - Method for transmitting and receiving indication information of earthquake and tsunami warning system message - Google Patents
Method for transmitting and receiving indication information of earthquake and tsunami warning system message Download PDFInfo
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- CN101686092A CN101686092A CN200810166218A CN200810166218A CN101686092A CN 101686092 A CN101686092 A CN 101686092A CN 200810166218 A CN200810166218 A CN 200810166218A CN 200810166218 A CN200810166218 A CN 200810166218A CN 101686092 A CN101686092 A CN 101686092A
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Abstract
The invention discloses a method for transmitting and receiving indication information of earthquake and tsunami warning system message, applicable to a connection status terminal which is enabled toreceive the ETWS message in time. The transmission method comprises the step that a base station transmits the indication information of the ETWS message to the connection status terminal through a special signaling on a special channel when an earthquake and tsunami early warning system message is to be issued, wherein the indication message is used for indicating whether an ETWS message is to beissued exists or not. The reception method comprises the steps as follows: a terminal in the connection status receives the special signaling from the special channel to obtain the indication information of the earthquake and tsunami warning system ETWS message, and the terminal receives the ETWS message immediately according to the indication information.
Description
Technical field
The present invention relates to the communications field, relate in particular to the method that the notice connection status terminals is read ETWS (Earthquakeand Tsunami Warning System, seismic sea wave early warning system) message.
Background technology
In order to respond actively natural calamity such as seismic sea wave, be necessary to set up a cover ETWS.By using this system, can when taking place, the seismic sea wave natural calamity send the relevant information of disaster to the user timely, thus the influence that alleviates the seismic sea wave natural calamity to the mankind.
Fig. 1 is a PLMN (public land mobile network, public land mobile network) operator provides seismic sea wave early warning service to the user by the ETWS system a network structure.After the disaster incident was about to take place or takes place, government or other mechanism were to PLMN operator issue alert notification, and PLMN operator sends alert notification message (being ETWS message) by the ETWS system shown in the figure to users.Different according to urgency level and purpose, alert notification message can be divided into two types: first type notification message is referred to as main notification message (Primary notification), most important disaster information (as: earthquake or tsunami are about to take place) is arranged in this message, require system in 4s, this message to be passed to the user; Second type notification message is referred to as less important notification message (Secondary Notification), this message comprises the supplementary relevant with disaster (as: can where obtain assistance etc.), requires system to 30s message to be passed to the user at 10s.
Base station using system message is all users broadcasting ETWS main notification message and less important notification message in the sub-district, so these two kinds of ETWS notification messages are called the ETWS system message again.When new ETWS system message was broadcasted, the base station notified UE to go these system messages that read by beep-page message.
In a system message modification cycle, generally repeatedly beep-pager meeting is all arranged for each terminal.For the UE under the idle condition, can wake up constantly at each beep-pager, intercept whether having its beep-page message.So if paging cycle is 2.56s, under general wireless environment, UE can receive beep-page message later at 2.56s at the latest, and receives SIB1 (system information block 1) and ETWS system message immediately so.Like this, for the UE under the idle condition, can satisfy the time delay requirement of 4s at the latest substantially.
And for the UE under the connection status, reading gating message can only occur in UE and be in state of activation.As shown in Figure 2, square frame partly is the time that is in state of activation of UE among the figure, and wherein black box is represented, in the activationary time of UE, UE may listen to beep-page message.As can be seen from the figure, for the UE of connection status, it monitors the restriction that paging is subjected to DRX (Discontinuous Reception discontinuous receiving cycle).Since may be inconsistent between DRX and the paging occasion, so receiving the opportunity of paging, UE lacks than idle condition, and the UE on opportunity that some paging sends is in sleep state, does not receive these beep-page messages (as the 3rd among Fig. 2 and the 4th beep-page message).Again because of paging for ETWS main notification message and less important notification message, the delay requirement restriction is arranged, particularly for the paging of ETWS main notification message, requirement is detected by UE in 4s, can not satisfy the demand that allows connection status UE in time receive the ETWS system message so this system message is revised paging mechanism.Among Fig. 2,,,, can not satisfy the delay requirement of 4s so its time that receives the ETWS beep-page message can surpass 5s because UE misses the 3rd and the 4th beep-page message when ETWS takes place before the 3rd beep-page message in the drawings.
It is to allow the terminal of supporting the ETWS function that a kind of simple method is arranged, and can all wake up at its each beep-pager and intercept the paging that may exist.But very big drawback of this obviously method is to cause very power consumption of terminal.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of sending and receiving of seismic sea wave early warning system message indication information, can allow connection status terminals in time receive ETWS message.
In order to address the above problem, the invention provides the sending method of seismic sea wave early warning system message indication information, be applicable to the terminal of connection status, comprise: when needs issue seismic sea wave early warning system ETWS message, the base station sends to connection status terminals by the dedicated signaling on the dedicated channel with the indication information of ETWS message, and described Indication message is used to indicate whether to have the issue of ETWS message.
Further, described dedicated signaling is the radio resource control layer signaling, perhaps is the media access control layer signaling, perhaps is physical down link control channel signaling.
Further, described radio resource control layer signaling is the beep-page message on the Dedicated Control Channel.
Further, the ETWS message of described issue comprises ETWS main notification message and/or the less important notification message of ETWS.
Further, when the ETWS message of being issued comprised the ETWS main notification message, described indication information comprised one or both of following content: be used to indicate whether to have the sign of ETWS message issue, the content of ETWS main notification message;
When the ETWS message of being issued comprised the less important notification message of ETWS, described indication information comprised the sign that is used to indicate whether to have the issue of ETWS message.
Further, the shared described sign of described ETWS main notification message and the less important notification message of ETWS.
In order to solve the problems of the technologies described above, the present invention also provides a kind of method of reseptance of seismic sea wave early warning system message indication information, be applicable to the terminal of connection status, comprise: the terminal that is in connection status receives dedicated signaling from dedicated channel, therefrom obtain the indication information of seismic sea wave early warning system ETWS message, described Indication message is used to indicate whether to have the issue of ETWS message, and terminal receives ETWS message immediately according to described indication information.
Further, described dedicated signaling is the radio resource control layer signaling, perhaps is the media access control layer signaling, perhaps is physical down link control channel signaling.
Further, described radio resource control layer signaling is the beep-page message on the Dedicated Control Channel.
Further, the ETWS message of issue comprises ETWS main notification message and/or the less important notification message of ETWS.
Further, described indication information comprises the sign that is used to indicate whether to have the issue of ETWS message, and after terminal was received this sign, read system message obtained the content of ETWS message immediately.
Further, described indication information comprises the content of ETWS main notification message, after terminal is received this indication information, directly reads the content of ETWS main notification message.
Further, when terminal is in the uplink loss state, receive dedicated signaling after, do not return wireless chain control layer determination message RLC ACK and mix automatic repeat requests acknowledge message HARQACK.
The present invention is applied in LTE (3GPP Long Term Evolution) system, by technical scheme provided by the invention, can carry out under the condition of minor modifications base station and terminal, realizes that ETWS message in time is connected the state terminal and receives.
Description of drawings
Fig. 1 is PLMN operator provides seismic sea wave early warning service for user terminal by the ETWS system a schematic network structure;
Fig. 2 is a schematic diagram of reading the ETWS system message by the notice of the beep-page message on public paging channel connection status terminals;
Fig. 3 is a schematic diagram of reading ETWS message by dedicated signaling notice connection status terminals.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail.
The sending method of ETWS message indication information comprises: when needs issues ETWS message, the base station sends to connection status terminals by the dedicated signaling on the dedicated channel with the indication information of ETWS message.
The method of reseptance of ETWS message indication information comprises: the terminal that is in connection status receives dedicated signaling from dedicated channel, therefrom obtain the indication information of ETWS message, described Indication message is used in reference to and is shown with the issue of ETWS message, and terminal receives ETWS message immediately according to described indication information.
Above-mentioned dedicated signaling can be RRC (Radio Resource control) layer signaling (for example, the beep-page message that can use existing rrc layer is as dedicated signaling), also can be MAC (medium access control) layer signaling, the perhaps PDCCH of physical layer (physical down link control channel) signaling.Except the beep-page message that adopts rrc layer, when adopting MAC layer signaling or physical layer PDCCH signaling, those skilled in the art can construct a signaling or adopt present existing signaling to carry indication information according to the rrc layer beep-page message.
The content of above-mentioned indication information can be a sign, be used to indicate whether to have the issue of ETWS message, indicated ETWS message can be the ETWS main notification message, also can be the less important notification message of ETWS, or ETWS main notification message and less important notification message.The less important notification message of ETWS main notification message and ETWS can use same sign, also can be to use different signs separately, and sign has two as described, is respectively applied for indication ETWS main notification message and the less important notification message of ETWS.
Dedicated signaling can only comprise the indication information of ETWS message, also can be except ETWS message sign, also comprises the main contents or the full content of ETWS main notification message, perhaps only carries the content of ETWS main notification message.If dedicated signaling only comprises ETWS message indication information, terminal needs read system message just can obtain the ETWS message content so.If the content of dedicated signaling also comprises the content of ETWS main notification message, terminal does not need read system message to obtain ETWS main notification message content so.But terminal needs read system message just can obtain the less important notification message content of ETWS.
Dedicated signaling can send with the content of other channels (logic channel, transmission channel or the physical channel of the professional or control signaling of carrying UE) is multiplexing together, like this speed that can accelerate to send.
After terminal receives dedicated signaling,, then can return RLCACK (wireless chain control layer determination) message and HARQ ACK (mixing automatic repeat requests confirms) message if UE is in the uplink loss state.
Further be illustrated with an application example of the present invention below.
The paging cycle of supposing the sub-district is 2.56s, and the DRX that is in connection status UE is 1.28s.As shown in Figure 3, square frame partly is the time that is in state of activation of UE among the figure.
When in time in the drawings shown in the arrow, be carved with seismic sea wave warning generation, activationary time shown in the black box in the drawings of base station goes to read the ETWS main notification message by the notice of the beep-page message on the rrc layer DCCH (Dedicated Control Channel) UE, simultaneously immediately at SIB1 (System InformationBlock1, system information block 1) in SIB10 is mapped to SI-6 (System Information 6, system information 6), and the schedule information of carrying SI-6, begin to dispatch SIB10 simultaneously, broadcasting ETWS main notification message.
UE receives the beep-page message on the DCCH (Dedicated Control Channel), judge that its ETWS main notification message is designated as TRUE, then read SIB1 (mapping relations between SIB1 indication SIB and the SI and the dispatching cycle of SI) immediately, obtaining SIB10 is to be mapped on the SI-6, and obtains dispatching cycle and the skew of SI-6.UE obtains the SIB10 internal information in the time of the scheduling of SI-6, i.e. ETWS main notification message information.
Because the DRX of connection status UE is 2.56s to the maximum, just mean that also UE postpones 2.56s at most and will receive dedicated signaling, and the processing time is very short usually, so, must in 4s, notify the user if adopt dedicated signaling notice UE to have ETWS to take place.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of claim of the present invention.
Claims (13)
1, a kind of sending method of seismic sea wave early warning system message indication information is applicable to it is characterized in that the terminal of connection status,
When needs issues seismic sea wave early warning system ETWS message, the base station sends to connection status terminals by the dedicated signaling on the dedicated channel with the indication information of ETWS message, and described Indication message is used to indicate whether to have the issue of ETWS message.
2, the method for claim 1 is characterized in that,
Described dedicated signaling is the radio resource control layer signaling, perhaps is the media access control layer signaling, perhaps is physical down link control channel signaling.
3, method as claimed in claim 2 is characterized in that,
Described radio resource control layer signaling is the beep-page message on the Dedicated Control Channel.
4, the method for claim 1 is characterized in that,
The ETWS message of described issue comprises ETWS main notification message and/or the less important notification message of ETWS.
5, method as claimed in claim 4 is characterized in that,
When the ETWS message of being issued comprised the ETWS main notification message, described indication information comprised one or both of following content:
Be used to indicate whether to have the sign of ETWS message issue, the content of ETWS main notification message;
When the ETWS message of being issued comprised the less important notification message of ETWS, described indication information comprised the sign that is used to indicate whether to have the issue of ETWS message.
6, method as claimed in claim 5 is characterized in that,
The shared described sign of described ETWS main notification message and the less important notification message of ETWS.
7, a kind of method of reseptance of seismic sea wave early warning system message indication information is applicable to it is characterized in that the terminal of connection status,
The terminal that is in connection status receives dedicated signaling from dedicated channel, therefrom obtain the indication information of seismic sea wave early warning system ETWS message, described Indication message is used to indicate whether to have the issue of ETWS message, and terminal receives ETWS message immediately according to described indication information.
8, method as claimed in claim 7 is characterized in that,
Described dedicated signaling is the radio resource control layer signaling, perhaps is the media access control layer signaling, perhaps is physical down link control channel signaling.
9, method as claimed in claim 8 is characterized in that,
Described radio resource control layer signaling is the beep-page message on the Dedicated Control Channel.
10, method as claimed in claim 7 is characterized in that,
The ETWS message of issue comprises ETWS main notification message and/or the less important notification message of ETWS.
11, method as claimed in claim 10 is characterized in that,
Described indication information comprises the sign that is used to indicate whether to have the issue of ETWS message, and after terminal was received this sign, read system message obtained the content of ETWS message immediately.
12, method as claimed in claim 10 is characterized in that,
Described indication information comprises the content of ETWS main notification message, after terminal is received this indication information, directly reads the content of ETWS main notification message.
13, method as claimed in claim 7 is characterized in that,
When terminal is in the uplink loss state, receive dedicated signaling after, do not return wireless chain control layer determination message RLC ACK and mix automatic repeat requests acknowledge message HARQ ACK.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810166218A CN101686092A (en) | 2008-09-22 | 2008-09-22 | Method for transmitting and receiving indication information of earthquake and tsunami warning system message |
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| CN200810166218A CN101686092A (en) | 2008-09-22 | 2008-09-22 | Method for transmitting and receiving indication information of earthquake and tsunami warning system message |
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| CN200810166218A Pending CN101686092A (en) | 2008-09-22 | 2008-09-22 | Method for transmitting and receiving indication information of earthquake and tsunami warning system message |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740235A (en) * | 2012-06-27 | 2012-10-17 | 华为技术有限公司 | Information transmission method, base station and user equipment (UE) |
| CN104041167A (en) * | 2013-01-06 | 2014-09-10 | 华为技术有限公司 | Resource Allocation Method And Device |
| CN106358168A (en) * | 2015-07-14 | 2017-01-25 | 宏碁股份有限公司 | Cellular stations and methods for warning status reporting |
| WO2018010694A1 (en) * | 2016-07-15 | 2018-01-18 | 夏普株式会社 | Method for sending and receiving system message, base station, and user equipment |
| WO2019184779A1 (en) * | 2018-03-30 | 2019-10-03 | 电信科学技术研究院有限公司 | System information transmission method and apparatus, network device, and terminal |
| CN110311766A (en) * | 2019-06-20 | 2019-10-08 | 展讯通信（上海）有限公司 | System information update notification method, apparatus and storage medium |
| CN110536250A (en) * | 2019-07-17 | 2019-12-03 | 中兴通讯股份有限公司 | A kind of system message sends and receivees method, apparatus and storage medium |
| CN116634059A (en) * | 2023-07-25 | 2023-08-22 | Tcl通讯科技（成都）有限公司 | Terminal communication regulation and control method and device, storage medium and electronic equipment |
-
2008
- 2008-09-22 CN CN200810166218A patent/CN101686092A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740235A (en) * | 2012-06-27 | 2012-10-17 | 华为技术有限公司 | Information transmission method, base station and user equipment (UE) |
| WO2014000474A1 (en) * | 2012-06-27 | 2014-01-03 | 华为技术有限公司 | Information transmission method, base station, and user equipment |
| CN102740235B (en) * | 2012-06-27 | 2014-12-24 | 华为技术有限公司 | Information transmission method, base station and user equipment (UE) |
| CN104041167A (en) * | 2013-01-06 | 2014-09-10 | 华为技术有限公司 | Resource Allocation Method And Device |
| CN104041167B (en) * | 2013-01-06 | 2017-11-24 | 华为技术有限公司 | A kind of resource allocation methods and device |
| CN106358168A (en) * | 2015-07-14 | 2017-01-25 | 宏碁股份有限公司 | Cellular stations and methods for warning status reporting |
| WO2018010694A1 (en) * | 2016-07-15 | 2018-01-18 | 夏普株式会社 | Method for sending and receiving system message, base station, and user equipment |
| WO2019184779A1 (en) * | 2018-03-30 | 2019-10-03 | 电信科学技术研究院有限公司 | System information transmission method and apparatus, network device, and terminal |
| CN110337078A (en) * | 2018-03-30 | 2019-10-15 | 电信科学技术研究院有限公司 | A kind of system information transmission method, device, the network equipment and terminal |
| CN110311766A (en) * | 2019-06-20 | 2019-10-08 | 展讯通信（上海）有限公司 | System information update notification method, apparatus and storage medium |
| CN110536250A (en) * | 2019-07-17 | 2019-12-03 | 中兴通讯股份有限公司 | A kind of system message sends and receivees method, apparatus and storage medium |
| CN110536250B (en) * | 2019-07-17 | 2023-03-24 | 中兴通讯股份有限公司 | System message receiving and sending method, device and storage medium |
| CN116634059A (en) * | 2023-07-25 | 2023-08-22 | Tcl通讯科技（成都）有限公司 | Terminal communication regulation and control method and device, storage medium and electronic equipment |
| CN116634059B (en) * | 2023-07-25 | 2023-11-10 | Tcl通讯科技（成都）有限公司 | Terminal communication regulation and control method and device, storage medium and electronic equipment |
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Open date: 20100331 |