CN101448220A - Method for acquiring network time by USSD in mobile communication network - Google Patents
Method for acquiring network time by USSD in mobile communication network Download PDFInfo
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- CN101448220A CN101448220A CNA2008102416798A CN200810241679A CN101448220A CN 101448220 A CN101448220 A CN 101448220A CN A2008102416798 A CNA2008102416798 A CN A2008102416798A CN 200810241679 A CN200810241679 A CN 200810241679A CN 101448220 A CN101448220 A CN 101448220A
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Abstract
The invention provides a method for acquiring network time by USSD in a mobile communication network. The method comprises the following steps: (a) transmitting time request information containing a specific identifier to the network in a USSD manner; and (b) responding USSD transmitted to terminal equipment by the network. The method for acquiring network time by USSD in the mobile communication network can enable terminal equipments, such as mobile phone, to acquire the network time in the USSD manner, and has the advantages of good convenience and practicality.
Description
Technical field
The invention belongs to field of mobile communication, especially a kind of mobile communication network time method of obtaining.
Background technology
In the mobile communication network of maturation, mobile operator is by NITZ (Network Identity﹠amp; Time Zone, the Network Recognition time zone) come the delivery network temporal information, be used for the synchronous and calibration of mobile phone time.Yet because the degree difference of mobile network's development, the network of some countries and regions does not have the ability that sends the NITZ signal.And for NITZ, USSD (Unstructured SupplementaryService Data, unstructured supplementary data traffic) application in the mobile network is ripe more and general, and therefore proposing a kind of network time acquisition methods based on USSD has realistic meaning.
Summary of the invention
Main purpose of the present invention provides and adopts USSD to obtain the method for network time in a kind of mobile communication network, is intended to solve the defective that the part mobile communication network can't obtain network time.
The present invention is achieved in that and adopts USSD to obtain the method for network time in a kind of mobile communication network that it may further comprise the steps:
The time request information that step a, terminal equipment will comprise unique identifier sends to network in the USSD mode;
Step b, network is responded the USSD that terminal equipment is sent.
In described step b, if the time request information that network can response terminal equipment sends then sends to terminal equipment with the above-mentioned temporal information that contains unique identifier.
Among the described step b, if network can not be handled the request that mobile phone sends, then network includes the message of mistake or refusal information to terminal equipment with transmission.
Described terminal equipment is a mobile phone, and the time request information among the step a is sent by mobile phone.
Described terminal equipment is a mobile phone, and the time request information among the step a is sent by the SIM card in the mobile phone.
Start timer during described mobile phone power-on, described SIM card receive timer time to event notice after promptly send the USSD request.
Described SIM card is promptly sent the USSD request behind the event notice of receiving the mobile telephone registration network.
Described time request information is used the form of YYYY-MM-DD and HH:MM:SS.
Described mobile communications network is the GSM network.
Described mobile communications network is the 3G (Third Generation) Moblie network.
Adopting USSD to obtain the method for network time in the mobile communication network provided by the present invention can make the terminal equipment of mobile phone and so on get access to network time by the USSD mode, advantage with convenience, practicality, it is especially suitable not possess the countries and regions that send the NITZ signal capabilities at mobile communications network.
Description of drawings
Fig. 1 is that the present invention adopts mobile phone to send the flow chart of USSD signal;
Fig. 2 is that the present invention adopts SIM card to send the flow chart of USSD signal.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Adopting USSD to obtain the method for network time in the mobile communication network of the present invention is intended to utilize USSD to obtain network time or certain certain criteria time, can be used for the mobile phone time synchronously and calibration, other have the equipment of communication function can certainly to be applicable to PDA etc.
Because USSD is a kind of novel interactive sessions data service based on the GSM mobile communications network, in order to be different from general USSD, the present invention is included in the USSD character string by some specific characters of definition, for example "
*DD
*TT ", perhaps other character strings of consulting to define through mobile operator and mobile phone manufacturer.These characters will be as identifier, in order to discern the special USSD of this class.Receive the USSD that comprises the special identifier symbol when mobile phone, will resolve its content, thus information such as acquisition time, date.
Shown in Fig. 1, preferred embodiment of the present invention is to send the USSD signal by terminal equipment (comprising mobile phone etc.) to give network (server that comprises network), and network is responded this request.In order to reduce network load, the request of the USSD that mobile phone is initiated should not be too frequent, can interrelate with some particular events, as mobile phone power-on, registered network etc.Concrete implementation step is as follows:
The REGISTER message that step 10, mobile phone will include ProcessUnstructuredSS-Request is sent to network, and " ussd-String " part is carried the time request information that contains unique identifier mentioned above in this message.
Like this, pass through above-mentioned steps, mobile phone terminal has promptly obtained network time by USSD, can correctly resolve the temporal information that USSD comprises in order to make mobile phone, ussd-String among the Return result should abide by specific form, for example use: YYYY-MM-DD (date) and HH:MM:SS (Hour Minute Second), as 2008-10-28 15:48:50.
Be to initiate the USSD request in the foregoing description by mobile phone, similarly, (perhaps initiatively initiating request by SIM under mobile phone activates) also can be initiatively initiated in this USSD request by the SIM card in the mobile phone, similarly, by network this request is responded, said herein SIM card should have corresponding SATK (SIMApplication Toolkit) function.SIM card is initiated the USSD request and can be interrelated with some particular events, as (mobile phone side or SIM card side) timer management incident, registered network etc.Being defined as follows of above-mentioned two kinds of situations:
Timer management (Timer management): during mobile phone power-on, timer promptly starts; SIM card is promptly sent the USSD request after receiving the event notice that timer time arrives.Timer time can be the arbitrary value between 1 second to 24 hours, and this value is preset in the SIM card.
Registered network (Register network): registered network behind the mobile phone power-on or under other situations, SIM card promptly send the USSD request after receiving the event notice of registered network.
Shown in Fig. 2, the process of being initiated the USSD request by the SIM card in the mobile phone is as follows:
The SEND USSD message that step 20, SIM card will include ProcessUnstructuredSS-Request is sent to network, and " ussd-String " part is carried the time request information that contains unique identifier mentioned above in the message.
Step 21, the USSD that network sends SIM card responds: if network can respond the request that SIM card sends and finish this dialogue, the RELEASECOMPLETE message that network includes Return result with transmission is to mobile phone, and " Return result " carries the temporal information that contains unique identifier mentioned above.If the request that network can not treatment S IM card sends, network includes the RELEASE COMPLETE message of Returnerror or Reject information to mobile phone with transmission.
Step 22, the result who returns from network will be sent to SIM card by Terminal Response by mobile phone, and correspondingly carry out the processing relevant with application at the mobile phone end.
Same, can correctly resolve the temporal information that USSD comprises in order to make mobile phone, the ussd-String among the Return result should abide by above-mentioned specific format.
The above only is preferred embodiment of the present invention, and in order to restriction the present invention, for example, network does not initiatively send the frequency of USSD, and the form etc. of time signal can be done suitable variation in the USSD information.All any modifications of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, adopt USSD to obtain the method for network time in a kind of mobile communication network, it is characterized in that may further comprise the steps:
The time request information that step a, terminal equipment will comprise unique identifier sends to network in the USSD mode;
Step b, network is responded the USSD that terminal equipment is sent.
2, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: in described step b, if the time request information that network can response terminal equipment sends then sends to terminal equipment with the above-mentioned temporal information that contains unique identifier.
3, adopt USSD to obtain the method for network time in the mobile communication network according to claim 2, it is characterized in that: among the described step b, if network can not be handled the request that mobile phone sends, then network includes the message of mistake or refusal information to terminal equipment with transmission.
4, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: described terminal equipment is a mobile phone, and the time request information among the step a is sent by mobile phone.
5, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: described terminal equipment is a mobile phone, and the time request information among the step a is sent by the SIM card in the mobile phone.
6, adopt USSD to obtain the method for network time in the mobile communication network according to claim 5, it is characterized in that: when described mobile phone power-on, start timer, described SIM card receive timer time to event notice after promptly send the USSD request.
7, adopt USSD to obtain the method for network time in the mobile communication network according to claim 5, it is characterized in that: described SIM card is promptly sent the USSD request behind the event notice of receiving the mobile telephone registration network.
8, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: described time request information is used the form of YYYY-MM-DD and HH:MM:SS.
9, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: described mobile communications network is the GSM network.
10, adopt USSD to obtain the method for network time in the mobile communication network according to claim 1, it is characterized in that: described mobile communications network is the 3G (Third Generation) Moblie network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102416798A CN101448220A (en) | 2008-12-26 | 2008-12-26 | Method for acquiring network time by USSD in mobile communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102416798A CN101448220A (en) | 2008-12-26 | 2008-12-26 | Method for acquiring network time by USSD in mobile communication network |
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| CN101448220A true CN101448220A (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008102416798A Pending CN101448220A (en) | 2008-12-26 | 2008-12-26 | Method for acquiring network time by USSD in mobile communication network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835117A (en) * | 2010-04-16 | 2010-09-15 | 惠州Tcl移动通信有限公司 | Method for acquiring position information by mobile communication terminal |
| CN102448030A (en) * | 2011-12-29 | 2012-05-09 | 华为终端有限公司 | Time information acquisition method and mobile management equipment |
| CN103809427A (en) * | 2012-11-14 | 2014-05-21 | 展讯通信（上海）有限公司 | Method and device for updating time of mobile terminal |
| CN106231570A (en) * | 2016-07-22 | 2016-12-14 | 广东欧珀移动通信有限公司 | The automatic repeating method of data of a kind of unstructured supplementary data traffic and device |
| CN114125738A (en) * | 2021-11-26 | 2022-03-01 | Oppo广东移动通信有限公司 | Data transmission control method and related device |
-
2008
- 2008-12-26 CN CNA2008102416798A patent/CN101448220A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835117A (en) * | 2010-04-16 | 2010-09-15 | 惠州Tcl移动通信有限公司 | Method for acquiring position information by mobile communication terminal |
| CN102448030A (en) * | 2011-12-29 | 2012-05-09 | 华为终端有限公司 | Time information acquisition method and mobile management equipment |
| CN102448030B (en) * | 2011-12-29 | 2015-04-15 | 华为终端有限公司 | Method for acquiring time information and mobile management equipment |
| CN103809427A (en) * | 2012-11-14 | 2014-05-21 | 展讯通信（上海）有限公司 | Method and device for updating time of mobile terminal |
| CN103809427B (en) * | 2012-11-14 | 2017-03-15 | 展讯通信（上海）有限公司 | A kind of method and device for updating the mobile terminal time |
| CN106231570A (en) * | 2016-07-22 | 2016-12-14 | 广东欧珀移动通信有限公司 | The automatic repeating method of data of a kind of unstructured supplementary data traffic and device |
| CN106231570B (en) * | 2016-07-22 | 2019-09-13 | Oppo广东移动通信有限公司 | A kind of automatic repeating method of data of unstructured supplementary data traffic and device |
| CN114125738A (en) * | 2021-11-26 | 2022-03-01 | Oppo广东移动通信有限公司 | Data transmission control method and related device |
| CN114125738B (en) * | 2021-11-26 | 2022-12-06 | Oppo广东移动通信有限公司 | Data transmission control method and related device |
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Open date: 20090603 |