CN101662754A - Method, user equipment and system for acquiring ETWS message - Google Patents
Method, user equipment and system for acquiring ETWS message Download PDFInfo
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- CN101662754A CN101662754A CN200810141782A CN200810141782A CN101662754A CN 101662754 A CN101662754 A CN 101662754A CN 200810141782 A CN200810141782 A CN 200810141782A CN 200810141782 A CN200810141782 A CN 200810141782A CN 101662754 A CN101662754 A CN 101662754A
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- indication information
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses a method for acquiring an ETWS message, which comprises the following steps that: a UE acquires change indication information of an earthquake and tsunami warning system (ETWS); and when the change indication information of the ETWS indicates an added or updated ETWS message, the UE acquires the ETWS message. The embodiment of the invention also disclosesa method for sending the ETWS message. In the embodiment, due to the transfer of the change indication information of the ETWS, the UE can acquire the state change of the ETWS message timely by only reading the added or updated ETWS message instead of an invalid ETWS message or other system messages so as to effectively reduce the power consumption of the UE. The embodiment of the invention also discloses the user equipment and a system.
Description
Technical field
The present invention relates to communication network, relate in particular to a kind of method, subscriber equipment and system of the ETWS of obtaining message.
Background technology
Long-term evolving network (Long Term Evolution, LTE) be by the 3rd generation partner program (3rdGeneration Partnership Project, the mobile broadband network standard of future generation that 3GPP) standardization body formulated, have the higher availability of frequency spectrum and transmission speed, lower advantages such as propagation delay time.
By sending to subscriber equipment (User Equipment, UE) carry seismic sea wave warning system (Earthquake and Tsunami Warning System in the LTE system message, ETWS) message, the LTE system can be when earthquake or tsunami generation, in time notify user's tsunami early warning indication, relevant information such as rescue after the calamity.
ETWS message be divided into documentary whip (Primary Notification, PN) and inferior documentary whip (Secondary Notification, SN).The content of carrying among the PN is less, is mainly used in the more urgent incident of notice; The content of carrying among the SN is more, is mainly used in the issue of the relevant information after the emergency.Because the ETWS system is mainly used in special occasions such as early warning, the disaster relief, therefore, the transmission of ETWS message, particularly the PN transmission of Information is very high for delay requirement.
In the prior art, as evolution base station (evolved NodeB, eNB) receive ETWS message after, to finish primary system message modified flow, that is: at first (ModificationPeriod sends paging (paging) message to UE in MP), changes with notice UE system message a complete modification cycle, send to UE then in the boundary point update system message of current MP and next MP, and with updated system messages; Accordingly, UE is paging receiving message at first, and know that system message changes, and the boundary point at current MP and next MP reads new system message then, thereby obtain ETWS message.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
When ETWS message changes, and other system message is not when changing, and eNB makes UE must read all system messages when obtaining ETWS message the system message modified flow of complete, thereby causes UE power consumption bigger.
Summary of the invention
Embodiments of the invention provide a kind of method of the ETWS of obtaining message, a kind of method, subscriber equipment and system of the ETWS of transmission message, can solve UE and read a large amount of system messages and cause the bigger problem of power consumption.
The embodiment of the invention provides a kind of method of the ETWS of obtaining message, and this method comprises:
Obtain ETWS and change indication information;
When the indication of described ETWS variation indication information increases newly or upgrades ETWS message, obtain ETWS message.
The embodiment of the invention also provides a kind of method of the ETWS of transmission message, and this method comprises:
Know that ETWS message changes, and send ETWS variation indication information, described ETWS changes the variation that indication information is used to indicate described ETWS message;
Send ETWS message.
The embodiment of the invention also provides a kind of subscriber equipment, and this equipment comprises:
Receiving element is used to obtain seismic sea wave warning system ETWS and changes indication information;
Trigger element is used for triggering acquiring unit when the indication of described ETWS variation indication information increases newly or upgrades ETWS message; And
Acquiring unit when being used to be subjected to the triggering of described trigger element, obtains ETWS message.
The embodiment of the invention also provides a kind of system, and this system comprises: the base station of evolution and subscriber equipment, wherein,
The base station of described evolution is used for that ETWS is changed indication information and offers UE, and described ETWS changes the variation that indication information is used to indicate the generation of ETWS message status;
Described subscriber equipment is used to receive ETWS and changes indication information, when the indication of ETWS variation indication information increases newly or upgrades ETWS message, obtains ETWS message.
In the embodiment of the invention, eNB changes indication information with ETWS and offers UE, makes UE can know in time that the ETWS condition of information changes, and UE only need read ETWS message newly-increased or that upgrade, and need not to read invalid ETWS message or other system message, thereby effectively reduce UE power consumption.
Description of drawings
The method flow diagram that obtains ETWS message that Fig. 1 provides for the embodiment of the invention one;
The method flow diagram of the transmission ETWS message that Fig. 2 provides for the embodiment of the invention two;
The method flow diagram that obtains ETWS message that Fig. 3 provides for the embodiment of the invention three;
The method flow diagram that obtains ETWS message that Fig. 4 provides for the embodiment of the invention four;
The subscriber equipment schematic diagram that Fig. 5 provides for the embodiment of the invention five;
A kind of system schematic that Fig. 6 provides for the embodiment of the invention six.
Embodiment
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, method, subscriber equipment, the system to a kind of ETWS of obtaining message of the embodiment of the invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the embodiment of the invention one provides a kind of ETWS of obtaining message approach, comprises the steps:
S11, obtain ETWS and change indication information;
S12, to change the indication information indication newly-increased or when upgrading ETWS message as ETWS, obtains ETWS message.
As shown in Figure 2, the embodiment of the invention two provides a kind of ETWS of obtaining message approach, comprises the steps:
S21, know that ETWS message changes, and send ETWS and change indication information that this ETWS changes the variation that indication information is used to indicate described ETWS message;
Wherein, eNB can carry ETWS variation indication information by beep-page message or system message.
S22, transmission ETWS message.
ETWS in the above embodiment of the present invention changes the variation that indication information is used to indicate the generation of ETWS message status, except that newly-increased ETWS message and renewal ETWS message, can also indicate contents such as ETWS message is invalid.When ETWS variation indication information indication ETWS message was invalid, UE need not to read ETWS message or other system message.
The embodiment of the invention three provides a kind of method of the ETWS of obtaining message, is applicable to system message or CTCH Common Traffic Channel (Common Traffic Channel, CTCH) scene of carrying ETWS message.As shown in Figure 3, eNB knows that the ETWS message status changes, and present embodiment also comprises the steps:
S31, eNB send and carry the beep-page message that ETWS changes indication information etwsModification, and this ETWS changes the variation that indication information is used to indicate the generation of ETWS message status;
Wherein, the variation that the ETWS message status takes place can include but not limited to following several situation: newly-increased ETWS message, and ETWS message has renewal, and ETWS message is invalid etc.
Concrete, for example, 2 bits standby or expansion can be used for representing that ETWS changes indication information etwsModification in the beep-page message, the newly-increased ETWS message of 00 expression, and 01 expression ETWS message is updated, and 10 expression ETWS message are disabled.The syntactic structure of beep-page message can be following form:
Paging::＝SEQUENCE{…
etwsModification?ENUMERATED{add，modification，removal}?OPTIONAL，
…}
The ETWS that S32, UE obtain in the beep-page message changes indication information, and carries out corresponding operating.
For example, when the etwsModification that reads was 00, UE was known the ETWS message that existence is newly-increased, and then UE is according to the pre-configured ETWS message of obtaining; When the etwsModification that reads was 01, UE was known the ETWS message that has renewal, and then UE is according to the pre-configured ETWS message of obtaining renewal; When the etwsModification that reads is 10, UE knows that ETWS message is disabled, then UE need not to obtain ETWS message, optionally, UE deletes the ETWS message that self preserves, and/or the ETWS message-specific label value of self preserving (Specific Value Tag) is set to initial value (for example being made as 0).
In the present embodiment, eNB changes indication information etwsModification with ETWS and offers UE, make UE can know in time that the ETWS condition of information changes, only need read ETWS message newly-increased or that upgrade, and need not to read invalid ETWS message or other system message, thereby effectively reduce UE power consumption.
The embodiment of the invention four provides a kind of method of the ETWS of obtaining message, is applicable to the scene of system message carrying ETWS message.As shown in Figure 4, the ETWS message status changes, and present embodiment also comprises the steps:
ETWS among S41, the eNB update system message SIB1 changes indication information etwsModification, and sends beep-page message in a MP, and above-mentioned ETWS changes the variation that indication information is used to indicate the generation of ETWS message status;
Wherein, the variation that the ETWS message status takes place can comprise following several situation: newly-increased ETWS message, ETWS message has renewal, ETWS message is invalid etc., then can utilize among the SIB1 2 bits standby or expansion to represent etwsModification, the newly-increased ETWS message of 00 expression, 01 expression ETWS message is updated, and 10 expression ETWS message are disabled.
S42, UE paging receiving message, thus know that eNB will send updated system messages at the boundary point of current MP and next MP.
S43, eNB send updated system messages at the boundary point of current MP and next MP.
The ETWS that S44, UE obtain among the system message SIB1 changes indication information etwsModification, and carries out corresponding operating.
For example, when the etwsModification that reads was 00, UE was known the ETWS message that existence is newly-increased, and then UE is according to the pre-configured ETWS message of obtaining; When the etwsModification that reads was 01, UE was known the ETWS message that has renewal, and then UE is according to the pre-configured ETWS message of obtaining renewal; When the etwsModification that reads is 10, UE knows that ETWS message is disabled, then UE need not to obtain ETWS message, optionally, UE deletes the ETWS message that self preserves, and/or the ETWS message-specific label value of self preserving (Specific Value Tag) is set to initial value (for example being made as 0).
In the present embodiment, eNB changes indication information etwsModification with ETWS and offers UE, make UE can know in time that the ETWS condition of information changes, only need read ETWS message newly-increased or that upgrade, and need not to read invalid ETWS message or other system message, thereby effectively reduce UE power consumption.
As shown in Figure 5, be a kind of subscriber equipment that the embodiment of the invention five provides, this equipment comprises as lower unit:
Receiving element is used to obtain ETWS and changes indication information;
Trigger element is used for triggering acquiring unit when the indication of above-mentioned ETWS variation indication information increases newly or upgrades ETWS message;
Acquiring unit when being used to be subjected to the triggering of trigger element, obtains ETWS message.
Further, this equipment also comprises: message processing unit is used to preserve the ETWS message that acquiring unit obtains.
Further, trigger element can also be used for when ETWS variation indication information indication ETWS message is invalid, the ETWS message that the deletion of Indication message processing unit has been preserved.
Based on said method embodiment, the embodiment of the invention six also provides a kind of system, and as shown in Figure 6, this system comprises: the base station eNB of evolution and user equipment (UE).Wherein, eNB is used for that ETWS is changed indication information and offers UE, and this ETWS changes the variation that indication information is used to indicate the generation of ETWS message status; UE is used to receive ETWS and changes indication information, when the indication of ETWS variation indication information increases newly or upgrades ETWS message, obtains ETWS message.
Concrete, when ETWS variation indication information represented that newly-increased ETWS message or ETWS message have renewal, UE was according to the pre-configured ETWS message of obtaining; When ETWS variation indication information represents that ETWS message is disabled, UE need not to obtain ETWS message, optionally, UE deletes the ETWS message that self preserves, and/or the ETWS message-specific label value of self preserving (Specific Value Tag) is set to initial value (for example being made as 0).
In the present embodiment, can transmit ETWS between eNB and the UE and change indication information, make UE can know in time that the ETWS condition of information changes, only need read ETWS message newly-increased or that upgrade, and need not to read invalid ETWS message or other system message, thereby effectively reduce UE power consumption.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description, can instruct related hardware to finish by program.The software of described embodiment correspondence can be stored in a computer and can store in the medium that reads.
Certainly; embodiments of the invention also can have a variety of; under the situation that does not deviate from embodiments of the invention spirit and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to embodiments of the invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of embodiments of the invention.
Claims (10)
1, a kind of method of obtaining seismic sea wave warning system ETWS message is characterized in that this method comprises:
Obtain ETWS and change indication information;
When the indication of described ETWS variation indication information increases newly or upgrades ETWS message, obtain ETWS message.
2, method according to claim 1 is characterized in that, the process that the described ETWS of obtaining changes indication information is:
The ETWS that reading gating message is carried changes indication information.
3, method according to claim 1 is characterized in that, the process that the described ETWS of obtaining changes indication information is:
After the reading gating message, the ETWS that read system message carries changes indication information.
4, according to each described method of claim 1 to 3, it is characterized in that, also comprise:
When described ETWS variation indication information indication ETWS message is invalid, delete the ETWS message of self preserving; And/or the ETWS message-specific label value of self preserving is set to initial value.
5, a kind of method that sends seismic sea wave warning system ETWS message is characterized in that this method comprises:
Know that ETWS message changes, and send ETWS variation indication information, described ETWS changes the variation that indication information is used to indicate described ETWS message;
Send ETWS message.
6, a kind of subscriber equipment is characterized in that, this equipment comprises:
Receiving element is used to obtain seismic sea wave warning system ETWS and changes indication information;
Trigger element is used for triggering acquiring unit when the indication of described ETWS variation indication information increases newly or upgrades ETWS message; And
Acquiring unit when being used to be subjected to the triggering of described trigger element, obtains ETWS message.
7, subscriber equipment according to claim 6 is characterized in that, also comprises:
Message processing unit is used to preserve the ETWS message that described acquiring unit obtains.
8, subscriber equipment according to claim 7 is characterized in that,
Described trigger element also is used for when ETWS variation indication information indication ETWS message is invalid, the ETWS message of indicating described message processing unit deletion to preserve.
9, a kind of system is characterized in that, this system comprises: the base station of evolution and subscriber equipment, wherein,
The base station of described evolution, eNB is used for that seismic sea wave warning system ETWS is changed indication information and offers UE, and described ETWS changes the variation that indication information is used to indicate the generation of ETWS message status;
Described subscriber equipment is used to receive ETWS and changes indication information, when the indication of described ETWS variation indication information increases newly or upgrades ETWS message, obtains ETWS message.
10, system according to claim 9 is characterized in that,
Described subscriber equipment also is used for deleting the ETWS message of self preserving when described ETWS variation indication information indication ETWS message is invalid; And/or the ETWS message-specific label value of self preserving is set to initial value.
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| CN200810141782A CN101662754A (en) | 2008-08-27 | 2008-08-27 | Method, user equipment and system for acquiring ETWS message |
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| CN200810141782A CN101662754A (en) | 2008-08-27 | 2008-08-27 | Method, user equipment and system for acquiring ETWS message |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581958A (en) * | 2012-07-26 | 2014-02-12 | 中兴通讯股份有限公司 | Alarm control message processing method, alarm message receiving method and terminal |
| CN103686951A (en) * | 2012-09-03 | 2014-03-26 | 联想(北京)有限公司 | Terminal and operation mode switching method thereof |
| CN107864499A (en) * | 2011-05-02 | 2018-03-30 | 三星电子株式会社 | The connection control method and device of user equipment |
| WO2021159280A1 (en) * | 2020-02-11 | 2021-08-19 | 华为技术有限公司 | Communication method and apparatus |
-
2008
- 2008-08-27 CN CN200810141782A patent/CN101662754A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864499A (en) * | 2011-05-02 | 2018-03-30 | 三星电子株式会社 | The connection control method and device of user equipment |
| CN107864499B (en) * | 2011-05-02 | 2021-03-12 | 三星电子株式会社 | Access control method and device for user equipment |
| CN103581958A (en) * | 2012-07-26 | 2014-02-12 | 中兴通讯股份有限公司 | Alarm control message processing method, alarm message receiving method and terminal |
| CN103581958B (en) * | 2012-07-26 | 2019-06-04 | 中兴通讯股份有限公司 | Alarm controls the method for reseptance and terminal of the processing method of information, warning information |
| CN103686951A (en) * | 2012-09-03 | 2014-03-26 | 联想(北京)有限公司 | Terminal and operation mode switching method thereof |
| CN103686951B (en) * | 2012-09-03 | 2018-06-01 | 联想(北京)有限公司 | The Working mode switching method and terminal of terminal |
| WO2021159280A1 (en) * | 2020-02-11 | 2021-08-19 | 华为技术有限公司 | Communication method and apparatus |
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Open date: 20100303 |