CN102685846A - Method and system for updating system information - Google Patents
Method and system for updating system information Download PDFInfo
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- CN102685846A CN102685846A CN2011100583783A CN201110058378A CN102685846A CN 102685846 A CN102685846 A CN 102685846A CN 2011100583783 A CN2011100583783 A CN 2011100583783A CN 201110058378 A CN201110058378 A CN 201110058378A CN 102685846 A CN102685846 A CN 102685846A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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Abstract
The invention discloses a method and a system for updating system information. A wireless access device informs a connected terminal of changed system information in a form of a dedicated message, and the terminal updates the system information according to the received dedicated message. According to the method and the system, the system information can be updated by applying the dedicated message, so the promptness and the specificity of updating the system information are guaranteed; and therefore, the wireless access device can accurately and quickly inform the terminal of the updating of the system information, and the terminal can update the system information, keep normal wireless connection with the wireless access device and receive the data service provided by the wireless access device.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of system information method for updating and system.
Background technology
Wireless access system generally is made up of radio reception device and terminal, and the terminal can be connected with backbone network or other wireless access networks through radio reception device.Network topology is as shown in Figure 1, is wave point between terminal and the radio reception device wherein, can adopt different wireless access technologys.Can be wave point or wireline interface between radio reception device and the radio reception device, be wireline interface between radio reception device and the backbone network.Along with popularizing of mobile Internet (Mobile Internet) and smart mobile phone, the mobile data traffic demand rapidly increases.Indoor and hot zones data service is presented as that low speed moves, and bandwidth demand is big, and traffic demand is high, and professional is main with pure IP data Internet service, and service quality (QoS) requires characteristics such as single.
In order to satisfy the demand of above-mentioned data service, the mobile wireless access technology needs some characteristics: big bandwidth: the multimedia Internet service becomes increasingly abundant, and the data service bandwidth demand is bigger.Big flow: the data card of various big bandwidth and intelligent terminal are also increasing total traffic demand.The mode that radio reception device is inserted at the terminal is the system information that radio reception device is read at the terminal, then and set up wireless connections between radio reception device, communicate through these wireless connections, thereby it is professional to obtain desired data.And if the system information of radio reception device possibly change, then need in time notify its terminal of serving, otherwise can cause the data configuration at two ends inconsistent, thereby influence wireless connections and influence the business at terminal.But present system information renewal technology lacks promptness, specificity.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of system information method for updating and system, makes radio reception device can notify the renewal of its system information of terminal quickly and accurately.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of system information method for updating, this method comprises:
Radio reception device adopts specific messages, with the terminal of the system information notice connected state that changes; The renewal of system information is carried out according to the specific messages of receiving in the terminal.
The method of said notice comprise following one of at least:
Radio reception device sends specific messages to the terminal through wireless connections, contains the increment of changing system information in this specific messages; The increment of said changing system information is: the part that the relative original system information of new system information increases, revises, deletes; Perhaps,
Radio reception device sends specific messages to the terminal through wireless connections, contains new system information in this specific messages;
Said method for updating comprise following one of at least:
Receive the terminal of specific messages, utilize the local system information of preserving of partial update of increment; Perhaps,
Receive the terminal of specific messages, adopt new system information to cover local system information of preserving.
Further said system information is divided by part, said notice and renewal are to carry out to accomplishing the part of dividing.
This method is that the system information of subdistricts of accepting service at the terminal is carried out when changing.
Said specific messages is the changing system information notification message.
The system that a kind of system information is upgraded, this system comprises radio reception device, terminal; Wherein,
Said radio reception device is used to adopt specific messages, with the terminal of the system information notice connected state that changes;
Said terminal is used for carrying out the renewal of system information according to the specific messages of receiving.
When said radio reception device carries out said notice, be used for using following method one of at least:
Send specific messages to the terminal through wireless connections, contain the increment of changing system information in this specific messages; The increment of said changing system information is: the part that the relative original system information of new system information increases, revises, deletes; Perhaps,
Send specific messages to the terminal through wireless connections, contain new system information in this specific messages;
When said renewal is carried out at said terminal, be used for using following method one of at least:
After receiving specific messages, utilize the local system information of preserving of partial update of increment; Perhaps,
After receiving specific messages, adopt new system information to cover local system information of preserving.
Said radio reception device is used for further said system information being divided by part; The renewal that carry out at notice that said radio reception device carried out and said terminal is to carry out to accomplishing the part of dividing.
Operation is notified, is upgraded at said radio reception device and said terminal accordingly when the system information of subdistricts that specifically is used for the service of accepting at the terminal respectively changes.
Said specific messages is the changing system information notification message.
The inventive method and system, but all application specific message is carried out the renewal of system information, has guaranteed promptness, specificity that system information is upgraded; Make radio reception device can notify the renewal of its system information of terminal quickly and accurately, the renewal of system information can be carried out in the terminal, thereby keeps normal wireless connections with radio reception device, accepts the data service that radio reception device provides.
Description of drawings
Fig. 1 is a wireless access system network topology structure sketch map;
Fig. 2 is that the system information of the employing changing system information indication of the embodiment of the invention is upgraded flow chart;
Fig. 3 is that the system information of the employing changing system information increment of the embodiment of the invention is upgraded flow chart;
Fig. 4 upgrades flow chart for the system information that new system information is sent in the employing of the embodiment of the invention;
Fig. 5 is that the system information of the embodiment of the invention is upgraded general flow chart.
Embodiment
When practical application, radio reception device can adopt the terminal of specific messages with the system information notice connected state that changes; After specific messages is received at the terminal, then can carry out the renewal of system information in view of the above.
Certainly, the mode at radio reception device notice terminal can have multiple, the terminal carry out mode that system information upgrades can have equally multiple, as:
Radio reception device can adopt specific messages reporting system information to change, and the terminal is read system information again, and upgrades local system information of preserving; Perhaps,
Radio reception device can adopt the increment of specific messages reporting system information to change, the local system information of preserving of terminal updating; Perhaps,
Radio reception device can adopt specific messages to notify new system information, the local system information of preserving of terminal updating.
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
Embodiment one: radio reception device sends the indication information of a changing system information, and is as shown in Figure 2.
Among Fig. 2, the terminal has got into the coverage of radio reception device, reads the system information of radio reception device, and preserves in this locality.Here, the terminal can obtain system information through reading modes such as broadcast singal.Radio reception device is inserted through the system information that gets access to and possible out of Memory in the terminal, has promptly set up wireless connections between terminal and the radio reception device, and has carried out communicating by letter of data and signaling through these wireless connections.Described system information comprises the terminal and inserts the needed information of this wireless access system, for example possibly comprise in the contents such as bandwidth, frequency, operator's informaiton, cell information, wireless resource configuration one or multinomial.
When the system information of radio reception device changed, radio reception device sent specific messages to the terminal through wireless connections, contains indication information in this specific messages, in order to the system information of indicating terminal radio reception device change had taken place.The terminal that receives specific messages receives new system information through reading broadcasting again, replaces local system information of preserving with this, and in follow-up process, adopts new system information.If the change of generation systems information is once more then carried out system information once more according to the aforesaid operations mode and is upgraded.
Further, system information can be divided into several sections, for example is divided into system information part 1, system information part 2, system information part 3 etc.Then can contain the indication of counterpart changing system information so in the specific messages; For example variation has taken place in indication mechanism message part 2; After then message is received at the terminal, according to indication information wherein, can be only through reading broadcast singal with receiving system message part 2 again; And then the system information part 2 of the local correspondence of preserving of replacement, and in follow-up process, adopt new system information.
The coverage of radio reception device is left at the terminal, then can delete to be kept at local system information.
Embodiment two: radio reception device sends the increment of a changing system information, and is as shown in Figure 3.
Among Fig. 3, the terminal has got into the coverage of radio reception device, reads the system information of radio reception device, and preserves in this locality.Here, the terminal can obtain system information through reading modes such as broadcast singal.Radio reception device is inserted through the system information that gets access to and possible out of Memory in the terminal, has promptly set up wireless connections between terminal and the radio reception device, and has carried out communicating by letter of data and signaling through these wireless connections.Described system information comprises the terminal and inserts the needed information of this wireless access system, for example possibly comprise in the contents such as bandwidth, frequency, operator's informaiton, cell information, wireless resource configuration one or multinomial.
When the system information of radio reception device changed, radio reception device sent specific messages to the terminal through wireless connections, contains the increment of a changing system information in this specific messages.Receive the terminal of specific messages, utilize the local system information of preserving of partial update of increment, and in follow-up process, adopt new system information.If the change of generation systems information is once more then carried out system information once more according to the aforesaid operations mode and is upgraded.The increment of said changing system information is meant: the part that the relative original system information of new system information increases, revises, deletes.
Further, system information can merotomize, and for example is divided into system information part 1, system information part 2, system information part 3 etc.Specific messages can contain the increment that corresponding system information partly changes so, for example is the increment that system information part 1 changes, and after specific messages is received at the terminal, just can upgrade local system information part 1 of preserving according to the increment of system information part 1 change.
The coverage of radio reception device is left at the terminal, then can delete to be kept at local system information.
Embodiment three: radio reception device sends the system information that changes, and is as shown in Figure 4.
Among Fig. 4, the terminal has got into the coverage of radio reception device, reads the system information of radio reception device, and preserves in this locality.Here, the terminal can obtain system information through reading modes such as broadcast singal.Radio reception device is inserted through the system information that gets access to and possible out of Memory in the terminal, has promptly set up wireless connections between terminal and the radio reception device, and has carried out communicating by letter of data and signaling through these wireless connections.Described system information comprises the terminal and inserts the needed information of this wireless access system, for example possibly comprise in the contents such as bandwidth, frequency, operator's informaiton, cell information, wireless resource configuration one or multinomial.
When the system information of radio reception device changed, radio reception device sent specific messages to the terminal through wireless connections, contains new system information in this specific messages.Receive the terminal of specific messages, adopt new system information to cover local system information of preserving, and in follow-up process, adopt new system information.If the change of generation systems information is once more then carried out system information once more according to the aforesaid operations mode and is upgraded.
Further, system information can merotomize, and for example is divided into system information part 1, system information part 2, system information part 3 etc.Specific messages can only contain the system information part that changes so, for example is new system information part 1, after specific messages is received at the terminal, according to new system information part 1, covers local system information part 1 of preserving.
The coverage of radio reception device is left at the terminal, then can delete to be kept at local system information.
In the above-described embodiments; If the radio reception device administration has several sub-districts; For example be sub-district 1, sub-district 2, sub-district 3; The sub-district that service is accepted at the terminal is sub-district 1, and when then only the system information of the sub-district (being sub-district 1) of acceptance service changed at the terminal, radio reception device just can send above-mentioned specific messages to the terminal.
Need to prove that the kind of specific messages is varied, so long as be different from the radio reception device of broadcast and the One-to-one communication message between the terminal, and can in time notify the terminal to get final product, as: changing system information notification message etc.
Visible in conjunction with above-mentioned each embodiment, the operation thinking that system information of the present invention is upgraded can be represented flow process as shown in Figure 5, and this flow process may further comprise the steps:
Step 510: radio reception device adopts specific messages, with the terminal of the system information notice connected state that changes.
Step 520: the renewal of system information is carried out according to the specific messages of receiving in the terminal.
Visible in sum, no matter be method or system, but the equal application specific message of the technology that system information of the present invention is upgraded is carried out the renewal of system information, has guaranteed promptness, specificity that system information is upgraded; Make radio reception device can notify the renewal of its system information of terminal quickly and accurately, the renewal of system information can be carried out in the terminal, thereby keeps normal wireless connections with radio reception device, accepts the data service that radio reception device provides.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (10)
1. a system information method for updating is characterized in that, this method comprises:
Radio reception device adopts specific messages, with the terminal of the system information notice connected state that changes; The renewal of system information is carried out according to the specific messages of receiving in the terminal.
2. method according to claim 1 is characterized in that,
The method of said notice comprise following one of at least:
Radio reception device sends specific messages to the terminal through wireless connections, contains the increment of changing system information in this specific messages; The increment of said changing system information is: the part that the relative original system information of new system information increases, revises, deletes; Perhaps,
Radio reception device sends specific messages to the terminal through wireless connections, contains new system information in this specific messages;
Said method for updating comprise following one of at least:
Receive the terminal of specific messages, utilize the local system information of preserving of partial update of increment; Perhaps,
Receive the terminal of specific messages, adopt new system information to cover local system information of preserving.
3. method according to claim 2 is characterized in that, further said system information is divided by part, and said notice and renewal are to carry out to accomplishing the part of dividing.
4. method according to claim 2 is characterized in that, this method is that the system information of subdistricts of accepting service at the terminal is carried out when changing.
5. according to each described method of claim 1 to 4, it is characterized in that said specific messages is the changing system information notification message.
6. the system that system information is upgraded is characterized in that this system comprises radio reception device, terminal; Wherein,
Said radio reception device is used to adopt specific messages, with the terminal of the system information notice connected state that changes;
Said terminal is used for carrying out the renewal of system information according to the specific messages of receiving.
7. system according to claim 6 is characterized in that,
When said radio reception device carries out said notice, be used for using following method one of at least:
Send specific messages to the terminal through wireless connections, contain the increment of changing system information in this specific messages; The increment of said changing system information is: the part that the relative original system information of new system information increases, revises, deletes; Perhaps,
Send specific messages to the terminal through wireless connections, contain new system information in this specific messages;
When said renewal is carried out at said terminal, be used for using following method one of at least:
After receiving specific messages, utilize the local system information of preserving of partial update of increment; Perhaps,
After receiving specific messages, adopt new system information to cover local system information of preserving.
8. system according to claim 7 is characterized in that,
Said radio reception device is used for further said system information being divided by part; The renewal that carry out at notice that said radio reception device carried out and said terminal is to carry out to accomplishing the part of dividing.
9. system according to claim 7 is characterized in that, operation is notified, upgraded at said radio reception device and said terminal accordingly when the system information of subdistricts that specifically is used for the service of accepting at the terminal respectively changes.
10. according to each described system of claim 6 to 9, it is characterized in that said specific messages is the changing system information notification message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100583783A CN102685846A (en) | 2011-03-10 | 2011-03-10 | Method and system for updating system information |
| PCT/CN2012/072135 WO2012119566A1 (en) | 2011-03-10 | 2012-03-09 | Method and system for updating system information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100583783A CN102685846A (en) | 2011-03-10 | 2011-03-10 | Method and system for updating system information |
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| CN102685846A true CN102685846A (en) | 2012-09-19 |
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| CN2011100583783A Pending CN102685846A (en) | 2011-03-10 | 2011-03-10 | Method and system for updating system information |
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| WO (1) | WO2012119566A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120858A (en) * | 2018-02-05 | 2019-08-13 | 大唐移动通信设备有限公司 | A kind of method and device updating system information in Internet of Things |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115288A (en) * | 2006-07-28 | 2008-01-30 | 华为技术有限公司 | Method and system for indicating system broadcast message variation |
| CN101873669B (en) * | 2009-04-22 | 2012-12-26 | 电信科学技术研究院 | System information notification method, system and device |
| CN101873694B (en) * | 2009-04-27 | 2013-01-09 | 电信科学技术研究院 | Method, system and device for system information change notification |
-
2011
- 2011-03-10 CN CN2011100583783A patent/CN102685846A/en active Pending
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2012
- 2012-03-09 WO PCT/CN2012/072135 patent/WO2012119566A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120858A (en) * | 2018-02-05 | 2019-08-13 | 大唐移动通信设备有限公司 | A kind of method and device updating system information in Internet of Things |
| 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 |
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| Publication number | Publication date |
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| WO2012119566A1 (en) | 2012-09-13 |
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