CN106488510A - A kind of method to terminal time service and relevant device - Google Patents
A kind of method to terminal time service and relevant device Download PDFInfo
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- CN106488510A CN106488510A CN201510557115.5A CN201510557115A CN106488510A CN 106488510 A CN106488510 A CN 106488510A CN 201510557115 A CN201510557115 A CN 201510557115A CN 106488510 A CN106488510 A CN 106488510A
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- temporal information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
Embodiments provide a kind of method to terminal time service and relevant device, in MSC equipment side, MSC equipment receives closing and issues time function instruction, and wherein, this closing issues time function and indicates the function of issuing temporal information for closing MSC equipment from ps domain；Persond eixis are issued according to this closing, issues temporal information from CS domain, and stop issuing temporal information from ps domain.In MME equipment side, MME equipment receives the temporal information that MSC equipment issues from ps domain；This temporal information is abandoned, does not issue, to terminal, the temporal information that MSC equipment issues, and MME equipment is according to the temporal information of local zone time source structure.Decrease redundancy issues temporal information, decreases network load, has saved system resource.The present invention relates to moving communicating field.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly, to a kind of method to terminal time service and correlation
Equipment.
Background technology
In prior art, mobile terminal needs the information such as time, date are shown, aobvious on mobile terminal
The information such as time of showing, date mainly have three kinds of configuration modes at present：
The first, manual configuration mode：
In first kind of way, the time source that user arbitrarily can select according to oneself is by hand in terminal on pair
Between, the information such as time zone carry out manual setting, configuration.
Second, by way of the Internet (Internet) is configured：
In the second way, after terminal is set to automatically determine time and date, access Internet, with
Network timing server automatically updates the time and date information in terminal for time source.
The third, by way of mobile network is configured：
In the third mode, terminal is set to automatically determine time and date, and terminal is attached to mobile network
Afterwards, the Mobility Management Entity with operator (MME, Mobility Management Entity), movement
The temporal information that the network element devices such as switching centre (MSC, Mobile Switching Center) obtain is the time
Source, automatically updates local zone time and date and time information；
Further, the information such as time, date can be issued to by mobile network by two kinds of parallel schemes
Terminal:
A kind of scheme is packet switch (PS, the Packet from forth generation mobile communication technology (4G) network
Switch) domain issues, and issues from MME network element, this kind of scheme be applied to circuit domain dropping (CSFB,
Circuit Switched Fallback), long-term evolving network carry speech data (VOLTE, Voice Over
Long Term Evolution) terminal and 4G data card.MME equipment opens terminal time service in this scenario
After function, user in the flow processs such as attachment, tracing section updating (TAU, Tracking Area Update),
Grouping domain system (EPS, the Evolved Packet System) mobile management by evolution for the MME equipment
The information such as time and date are handed down to by message EMM (EPS mobility management Information)
Terminal；Another kind of scheme be from the circuit switching of second/3 g mobile communication technology (2/3G) network (CS,
Circuit Switched) domain issues, issues from MSC network element, and this kind of scheme is applied to 2/3G terminal
And double-standby terminal.
In the scheme that existing several time and date updates, equal Shortcomings and limitation, it is in particular in：
In first kind of way, by manual configuration terminal time, accuracy cannot ensure, due to
The fact that artificially uncertainty in selected event source and this province of manual configuration have error, terminal is broken for a long time
Electricity and after running it may appear that larger deviation；
In the second way, by the Internet being limited in that although interconnecting come the time of calibrating terminal
NTP (NTP, Network Time Protocol) server in net freely provides the user
Time, but there is no carrier class guarantee, after server failure, terminal will be unable to obtain in time correct time.And
And terminal must access Internet after just enable automatically updating of time and date；
In the third mode, for by mobile network downward related news come the time of more new terminal, root
29.118 standards according to third generation partner program (3GPP, 3rd Generation Partnership Project)
Specify in manuscript, after MSC opening of device terminal timing function, can be simultaneously from A interface and SGs interface
Send time and date information to terminal, and MME equipment is received MSC equipment and sent by SGs interface
Time and date information after have two kinds process strategy：The temporal information of MSC equipment is passed through base station
(eNodeB) issue terminal, or abandon this message, but using the local time source of MME equipment,
Construction EMM Information message is sent to terminal.But both strategies all can bring additionally to network
Signaling because terminal obtained in time by the flow process such as attachment, TAU under MME equipment up-to-date
The information such as time.
Content of the invention
Embodiments provide a kind of method to terminal time service and relevant device, existing in order to solve
In technology, the high problem of network load is made to terminal time service by redundancy signaling.
Based on the problems referred to above, a kind of one of method to terminal time service provided in an embodiment of the present invention, including：
MSC equipment receives closing and issues time function instruction, and wherein, described closing issues time function and refers to
Show the function of issuing temporal information for closing described MSC equipment from ps domain；
Persond eixis are issued according to described closing, issues temporal information from CS domain, and stop from ps domain
Send out temporal information.
The two of a kind of method to terminal time service provided in an embodiment of the present invention, including：
MME equipment receives the temporal information that MSC equipment issues from ps domain；
Described temporal information is abandoned, does not issue, to terminal, the temporal information that described MSC equipment issues,
And described MME equipment is according to the temporal information of local zone time source structure.
A kind of MSC equipment provided in an embodiment of the present invention, including：
Receiver module, issues time function instruction for receiving closing, wherein, described closing issues time work(
The function of issuing temporal information for closing described MSC equipment from ps domain can be indicated；
Issue module, for persond eixis are issued according to described closing, issue temporal information from CS domain, and
Stop issuing temporal information from ps domain.
A kind of MME equipment provided in an embodiment of the present invention, including
Receiver module, for receiving the temporal information that MSC equipment issues from ps domain；
Issue module, for abandoning described temporal information, do not issue under described MSC equipment to terminal
The temporal information sent out, and described MME equipment is according to the temporal information of local zone time source structure.
The beneficial effect of the embodiment of the present invention includes：
A kind of method to terminal time service provided in an embodiment of the present invention and relevant device, in MSC equipment
Side, MSC equipment receives closing and issues time function instruction, and wherein, this closing issues time function instruction
Issue the function of temporal information for closing MSC equipment from ps domain；Persond eixis are issued according to this closing,
Issue temporal information from CS domain, and stop issuing temporal information from ps domain.In MME equipment side, MME
Equipment receives the temporal information that MSC equipment issues from ps domain；This temporal information is abandoned, not to terminal
Issue the temporal information that MSC equipment issues, and MME equipment is according to the time of local zone time source structure
Information.A kind of method to terminal time service provided in an embodiment of the present invention, tries one's best in MSC equipment side and closes
MSC equipment issues the function of temporal information so that MSC equipment issues temporal information from CS domain from ps domain
And do not issue temporal information from ps domain, if cannot be successfully closed, MME equipment receives MSC equipment
The temporal information issuing, unlike the prior art, this temporal information is abandoned by MME equipment, and also not
Terminal can be handed down to using local zone time source structure temporal information, which reduce redundancy issues time letter
Breath, just decreases network load, has saved system resource.
Brief description
Fig. 1 is that a kind of method to terminal time service provided in an embodiment of the present invention is applied to MSC equipment side
Flow chart；
Fig. 2 is that a kind of method to terminal time service provided in an embodiment of the present invention is applied to MME equipment side
Flow chart；
Fig. 3 is applied to MSC equipment side for a kind of method to terminal time service that the embodiment of the present invention 1 provides
Flow chart；
Fig. 4 a～Fig. 4 b issues the data flow of temporal information for MSC equipment by SGs interface and A interface
To schematic diagram；
Fig. 5 is a kind of structural representation of MSC equipment provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of MME equipment provided in an embodiment of the present invention.
Specific embodiment
Embodiments provide a kind of method to terminal time service and relevant device, below in conjunction with explanation
The preferred embodiments of the present invention are illustrated book accompanying drawing it will be appreciated that preferred embodiment described herein
It is merely to illustrate and explains the present invention, be not intended to limit the present invention.And in the case of not conflicting, this
Embodiment in application and the feature in embodiment can be mutually combined.
The embodiment of the present invention provides a kind of method to terminal time service, is applied to MSC equipment side, such as Fig. 1
Shown, including：
S101, MSC equipment receives closing and issues time function instruction, wherein, closes and issues time function
Indicate the function of issuing temporal information for closing MSC equipment from ps domain.
S102, persond eixis are issued according to closing, issue temporal information from CS domain, and stop from ps domain
Issue temporal information.
Corresponding with method shown in above-mentioned Fig. 1, the embodiment of the present invention also provides a kind of method to terminal time service,
It is applied to MME equipment side, as shown in Fig. 2 including：
S201, MME equipment receive the temporal information that MSC equipment issues from ps domain.
S202, by the temporal information receiving in S201 abandon, do not issue what MSC equipment issued to terminal
Temporal information, and MME equipment is according to the temporal information of local zone time source structure.
A kind of method to terminal time service provided in an embodiment of the present invention, can be primarily adapted for use in support 2/3G
And the terminal of 4G, that is, can resident 2/3G network terminal, and can resident 4G network terminal, example
As：CSFB terminal, VoLTE terminal.Because such terminal both may obtain the time by 2/3G network
And date and time information, time and date information may be obtained by 4G network, if 2/3G network and 4G again
Network all to this terminal transmission time information, can bring about extra signaling consumption.The therefore embodiment of the present invention
In, MSC equipment side can be closed MSC equipment as far as possible and issue the function of temporal information so that MSC from ps domain
Equipment cannot issue temporal information from ps domain, but if cannot be successfully closed, then will set in MME
Standby side carries out some and improves that is to say, that when MME equipment receives the temporal information that MSC equipment issues
When, this temporal information is abandoned by MME equipment, and also will not utilize local zone time source structure temporal information
It is handed down to terminal, which reduces the temporal information that issues of redundancy, just decrease network load, saved and be
System resource.
Below in conjunction with the accompanying drawings, with specific embodiment, to the present invention, the method providing and relevant device are retouched in detail
State.
Embodiment 1：
In the embodiment of the present invention 1, provide a kind of method to terminal time service, be applied to MSC equipment side,
As shown in figure 3, specifically including following steps：
S301, determine MSC equipment timing function be opening.
In this step, because MSC equipment can send time and day by SGs interface to MME equipment
Phase information, then, determine that the timing function of MSC equipment can be determination SGs for the approach of opening
The working condition of interface is normal, when the working condition of the SGs interface of MSC equipment is normal, permissible
Determine this MSC equipment timing function be opening.
Further, due to having multiple MSC equipment in network, and each MSC equipment may be difference
Model, some MSC equipment may not have SGs interface, then would not by SGs interface to
MME equipment sends time and date information, also avoids the need for applying the present invention for such MSC equipment
The method to terminal time service that embodiment provides.
S302, determine that the state that MSC equipment issues temporal information from ps domain is normal.
It is thus necessary to determine that MSC equipment can be by SGs interface normally when ps domain issues in this step
Between information.That is, before issuing time function instruction to the transmission closing of MSC equipment, it is right to need
Timing function switch on instruction, the SGs interfaces state of MSC equipment and the MSC equipment issuing
Three carries out logical judgment, when the closing that is designated as issuing just is issuing time function instruction, SGs interfaces
Often, when on MSC equipment, timing function switchs as open mode, then continue executing with follow-up transmission closing
The step sending out time function instruction, that is, close the work(issuing temporal information on MSC equipment by SGs interface
Energy.
S303, MSC equipment receives closing and issues time function instruction, wherein, closes and issues time function
Indicate the function of issuing temporal information for closing MSC equipment from ps domain.
S304, persond eixis are issued according to closing, issue temporal information from CS domain, and stop from ps domain
Issue temporal information.
In this step, MSC equipment can continue through A interface and issue temporal information from CS domain.
Fig. 4 a～Fig. 4 b issues the data flow of temporal information for MSC equipment by SGs interface and A interface
To schematic diagram.Wherein, Fig. 4 a be in prior art MSC equipment pass through SGs interface and A interface all under
Send out the data flow schematic diagram of temporal information, Fig. 4 b is in the embodiment of the present invention, by MSC equipment from PS
After domain issues the function closing of temporal information, MSC equipment only issues the number of temporal information by A interface
According to flowing to schematic diagram.
Further, for as shown in Figure 2, be applied to MME equipment side a kind of to terminal time service
Method, although in a kind of method to terminal time service that embodiment 1 provides, by MSC equipment from PS
The function that domain issues temporal information is closed, and MME equipment will not receive MSC equipment and pass through SGs interface
The temporal information sending, for example：SGsAP-MM-INFORMATION-Request message, and be possible to
Can there is such MSC equipment：To MSC device configuration failure (will MSC equipment from ps domain
Send out temporal information function Fail-closed), or MSC equipment temporarily do not support provided in an embodiment of the present invention
Method to terminal time service etc., for such MSC equipment, will not be simultaneously in order to further ensure that
Issue temporal information in ps domain and CS domain to terminal, MME equipment can also be improved, that is,
As shown in Fig. 2 when MME equipment receives MSC equipment after the temporal information that ps domain issues, with
Prior art is different, and the temporal information that MSC equipment issues will not be issued by MME equipment by eNodeB
Terminal, also will not be using the local time source of MME equipment, and construction EMM Information message sends
To terminal, but directly this temporal information is abandoned, further ensure that terminal will not simultaneously in ps domain and
CS domain receives temporal information, and that reduces redundancy issues temporal information, decreases network load, saves
System resource.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of relevant device, because these are related
The principle of equipment institute solve problem is similar to a kind of aforementioned method to terminal time service, therefore this relevant device
Implement to may refer to the enforcement of preceding method, repeat no more in place of repetition.
A kind of MSC equipment provided in an embodiment of the present invention, as shown in figure 5, include：
Receiver module 501, issues time function instruction for receiving closing, wherein, when described closing issues
Between function indicate the function of issuing temporal information for closing described MSC equipment from ps domain；
Issue module 502, for persond eixis are issued according to described closing, issue temporal information from CS domain,
And stop issuing temporal information from ps domain.
Further, described MSC equipment also includes：Determining module 503；
Described determining module 503, issues time function for receiving described closing in described receiver module 501
Before instruction, determine that the timing function of described MSC equipment is opening；And determine described MSC equipment
The state issuing temporal information from ps domain is normal.
Further, described determining module 503, specifically for determine described SGs interface working condition be
Normally.
A kind of MME equipment provided in an embodiment of the present invention, as shown in fig. 6, include：
Receiver module 601, for receiving the temporal information that MSC equipment issues from ps domain；
Issue module 602, for abandoning described temporal information, do not issue described MSC to terminal and set
The standby temporal information issuing, and described MME equipment is according to the temporal information of local zone time source structure.
Further, described terminal is to support the terminal of 2/3G and 4G.
The function of above-mentioned each unit may correspond to the respective handling step in flow process shown in Fig. 1 to Fig. 3, here
Repeat no more.
A kind of method to terminal time service provided in an embodiment of the present invention and relevant device, in MSC equipment
Side, MSC equipment receives closing and issues time function instruction, and wherein, this closing issues time function instruction
Issue the function of temporal information for closing MSC equipment from ps domain；Persond eixis are issued according to this closing,
Issue temporal information from CS domain, and stop issuing temporal information from ps domain.In MME equipment side, MME
Equipment receives the temporal information that MSC equipment issues from ps domain；This temporal information is abandoned, not to terminal
Issue the temporal information that MSC equipment issues, and MME equipment is according to the time of local zone time source structure
Information.A kind of method to terminal time service provided in an embodiment of the present invention, tries one's best in MSC equipment side and closes
MSC equipment issues the function of temporal information so that MSC equipment issues temporal information from CS domain from ps domain
And do not issue temporal information from ps domain, if cannot be successfully closed, MME equipment receives MSC equipment
The temporal information issuing, unlike the prior art, this temporal information is abandoned by MME equipment, and also not
Terminal can be handed down to using local zone time source structure temporal information, which reduce redundancy issues time letter
Breath, just decreases network load, has saved system resource.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention
Embodiment can be realized by hardware it is also possible to come in fact by by way of software plus necessary general hardware platform
Existing.Based on such understanding, the technical scheme of the embodiment of the present invention can be embodied in the form of software product
Come, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk,
Portable hard drive etc.) in, including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) method described in execution each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the mould in accompanying drawing
Block or flow process are not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe according to embodiment
Carry out in the device be distributed in embodiment it is also possible to carry out that respective change is disposed other than the present embodiment
Or in multiple device.The module of above-described embodiment can merge into a module it is also possible to be further split into
Multiple submodule.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of method to terminal time service is it is characterised in that include：
Moving exchanging center MSC equipment receives closing and issues time function instruction, wherein, under described closing
Send out time function and indicate the work(issuing temporal information for closing described MSC equipment from packet switched ps domain
Energy；
Persond eixis are issued according to described closing, issue temporal information from circuit-switched CS domain, and stop from
Ps domain issues temporal information.
2. the method for claim 1 is it is characterised in that receive under described closing in MSC equipment
Before sending out time function instruction, also include：
Determine described MSC equipment timing function be opening；And
Determine that the state that described MSC equipment issues temporal information from ps domain is normal.
3. method as claimed in claim 2 is it is characterised in that determine the time service work(of described MSC equipment
Can be opening, specifically include：
The working condition determining SGs interface is normal.
4. a kind of terminal time service method is it is characterised in that include：
Mobility Management Entity MME equipment receives moving exchanging center MSC equipment from packet switched ps domain
The temporal information issuing；
Described temporal information is abandoned, does not issue, to terminal, the temporal information that described MSC equipment issues,
And described MME equipment is according to the temporal information of local zone time source structure.
5. method as claimed in claim 4 is it is characterised in that described terminal is support second/three generations shifting
Dynamic communication technology 2/3G and the terminal of forth generation mobile communication technology 4G.
6. a kind of moving exchanging center MSC equipment is it is characterised in that include：
Receiver module, issues time function instruction for receiving closing, wherein, described closing issues time work(
The function of issuing temporal information for closing described MSC equipment from packet switched ps domain can be indicated；
Issue module, for persond eixis are issued according to described closing, issue the time from circuit-switched CS domain
Information, and stop issuing temporal information from ps domain.
7. MSC equipment as claimed in claim 6 is it is characterised in that also include：Determining module；
Described determining module, indicates it for issuing time function in the described closing of reception of described receiver module
Before, determine that the timing function of described MSC equipment is opening；And determine described MSC equipment from PS
The state that domain issues temporal information is normal.
8. MSC equipment as claimed in claim 7, it is characterised in that described determining module, is specifically used
In determine SGs interface working condition be normal.
9. a kind of Mobility Management Entity MME equipment is it is characterised in that include：
Receiver module, for receiving the time that moving exchanging center MSC equipment issues from packet switched ps domain
Information；
Issue module, for abandoning described temporal information, do not issue under described MSC equipment to terminal
The temporal information sent out, and described MME equipment is according to the temporal information of local zone time source structure.
10. MME equipment as claimed in claim 9 is it is characterised in that described terminal is support second
/ 3 g mobile communication technology 2/3G and the terminal of forth generation mobile communication technology 4G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557115.5A CN106488510B (en) | 2015-09-02 | 2015-09-02 | A kind of method and relevant device to terminal time service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557115.5A CN106488510B (en) | 2015-09-02 | 2015-09-02 | A kind of method and relevant device to terminal time service |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106488510A true CN106488510A (en) | 2017-03-08 |
| CN106488510B CN106488510B (en) | 2019-08-13 |
Family
ID=58238219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510557115.5A Active CN106488510B (en) | 2015-09-02 | 2015-09-02 | A kind of method and relevant device to terminal time service |
Country Status (1)
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Citations (4)
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|---|---|---|---|---|
| CN1874542A (en) * | 2005-05-31 | 2006-12-06 | 华为技术有限公司 | Time transmission method by using wireless network of supporting assistant GPS function |
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| US20120294143A1 (en) * | 2011-05-19 | 2012-11-22 | Renesas Mobile Corporation | Enabling circuit-switched services during mobility management congestion control |
| CN103329052A (en) * | 2011-02-09 | 2013-09-25 | 株式会社Ntt都科摩 | Portable terminal and time correction method |
-
2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1874542A (en) * | 2005-05-31 | 2006-12-06 | 华为技术有限公司 | Time transmission method by using wireless network of supporting assistant GPS function |
| CN103329052A (en) * | 2011-02-09 | 2013-09-25 | 株式会社Ntt都科摩 | Portable terminal and time correction method |
| US20120294143A1 (en) * | 2011-05-19 | 2012-11-22 | Renesas Mobile Corporation | Enabling circuit-switched services during mobility management congestion control |
| CN102448030A (en) * | 2011-12-29 | 2012-05-09 | 华为终端有限公司 | Method for acquiring time information and mobile management equipment |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP: "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Mobility Management Entity (MME) – Visitor Location Register (VLR) SGs interface specification (Release 13)", 《3GPP TS 29.118》 * |
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| Publication number | Publication date |
|---|---|
| CN106488510B (en) | 2019-08-13 |
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