CN101877825B - The indicating means of changing system information and the method for reseptance of system information - Google Patents
The indicating means of changing system information and the method for reseptance of system information Download PDFInfo
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- CN101877825B CN101877825B CN200910137950.8A CN200910137950A CN101877825B CN 101877825 B CN101877825 B CN 101877825B CN 200910137950 A CN200910137950 A CN 200910137950A CN 101877825 B CN101877825 B CN 101877825B
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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
Abstract
The invention discloses a kind of indicating means of changing system information and the method for reseptance of system information.The indicating means that said system information changes comprises: when the system information of base station needs to change, the message that base station will change to the one or more terminals transmission indication mechanism information being in park mode accessed, wherein, this message also carries the position that instruction base station sends the system information after changing.The method of reseptance of said system information comprises: be in the indication information that the terminal receiving system information under park mode will change; Terminal, according to this indication information, enters audit window to receive the system information after changing in fixed position.By the present invention, can ensure to be in the normal work of MS when changing system information under park mode, improve Consumer's Experience.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of indicating means of changing system information and the method for reseptance of system information.
Background technology
In wireless communication system, base station is the equipment showing Terminal for service, base station is communicated with terminal by uplink downlink, wherein, (DownLink, referred to as DL for down link, also referred to as forward link) refer to that the direction of terminal is arrived in base station, up link (UpLink, referred to as UL, also referred to as reverse link) refers to the direction of terminal to base station.Multiple terminal can send data by up link to base station simultaneously, also can receive data from base station by down link simultaneously.
In radio systems, in order to realize energy-conservation object, in traditional WiMAX agreement and 16e agreement, provide dormancy (Sleep) pattern.The object of Sleep pattern is the energy ezpenditure also use of reduction to serving BS air resource reducing mobile terminal (MobileStation, referred to as MS).Sleep pattern is that MS supspends serving BS (BaseStation in the designated period of consulting in advance, referred to as BS) a kind of state of serving, namely within the time period good with BS negotiate in advance from temporary extinction the eating dishes without rice or wine of serving BS broadcasts, for serving BS, the MS be under this pattern is in unavailable (unavailability).
Park mode is inherited in 16m standard, but the system information broadcast of New Deal (i.e. 16m) and synchronization mechanism are different from 16e agreement, in 16m agreement, system information is at superframe header (SuperFrameHeader, referred to as SFH) middle broadcast, superframe is divided into again main superframe header (PrimeSFH, referred to as P-SFH) and auxiliary superframe header (SecondSFH, referred to as S-SFH), wherein, S-SFH can be further divided into several attached bag, such as, attached bag 1 (SP1) is to attached bag 5 (SP5), wherein, the SP1 of P-SFH and S-SFH is only had all to send in each superframe header, the instruction of transmitting system information change in P-SFH, and the SP1 of S-SFH send be system message change bitmap, most system information sends in other attached bags of S-SFH, and, these attached bags are not that each superframe has, specifically where send these attached bags by the SP1 at S-SFH in have expression. in order to cover regional, namely ensure can be correctly decoded system message in the region of base station coverage, part system information can be repeatedly transmitted.If but system information does not change afterwards, then can not send these system informations again.
Therefore, when MS is in the process of park mode, if changing system information, and when base station transmission system information, MS, just in time under sleep window, does not receive any information, then MS cannot receive the system information after change in time, thus MS will be caused normally to work.
Summary of the invention
In view of this, the invention provides a kind of indicating means of changing system information and the method for reseptance of system information, cause because MS cannot receive the system information after change in time the problem that MS cannot normally work in order to solve in prior art.
According to an aspect of the present invention, a kind of indicating means of changing system information is provided.
Indicating means according to changing system information of the present invention comprises: when the system information of base station needs to change, the message that base station will change to the one or more terminals transmission indication mechanism information being in park mode accessed, wherein, this message also carries the position that instruction base station sends the system information after changing.
Preferably, base station sends above-mentioned message at the audit window of above-mentioned one or more terminal.
Preferably, base station can send above-mentioned message by the mode of clean culture, multicast or broadcast.
According to another aspect of the present invention, the indicating means of another kind of changing system information is provided.
Indicating means according to changing system information of the present invention comprises: when the system information of base station needs to change, base station sends the message that indication mechanism information will change in superframe header, wherein, this message also carries the position that instruction base station sends the system information after changing.
Preferably, base station sends above-mentioned message at the audit window being in one or more terminals of park mode of access.
Preferably, base station can send above-mentioned message by the mode of clean culture, multicast or broadcast.
According to a further aspect of the invention, a kind of method of reseptance of system information is provided.
Method of reseptance according to system information of the present invention comprises: be in the indication information that the terminal receiving system information under park mode will change; Terminal, according to above-mentioned indication information, enters audit window to receive the system information after changing in fixed position.
According to a further aspect of the invention, the method for reseptance of another kind of system information is provided.
Method of reseptance according to system information of the present invention comprises: the terminal be under park mode receives the message that indication mechanism information will change, and wherein, this message also carries the position that instruction base station sends the system information after changing; Terminal, according to above-mentioned position, configures its audit window, to receive the system information after change.
By at least one scheme above-mentioned of the present invention, base station is when determining to need to change system information, to the message that the one or more terminals transmission indication mechanisms be under park mode will change, and carry the position of the system information after broadcast change within the message, terminal is according to this message, by configuring its audit window or waking up in fixed position, the system information after change can be received, thus solve in prior art and cause because MS cannot receive the system information after change in time the problem that MS cannot normally work, ensure that the normal work of MS when changing system information be under park mode, improve Consumer's Experience.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the indicating means flow chart of the first changing system information according to the embodiment of the present invention;
Fig. 2 is the indicating means flow chart of the second changing system information according to the embodiment of the present invention;
Fig. 3 is the schematic diagram of the position determining the signal that broadcast system information will change or message according to the base station of the embodiment of the present invention;
Fig. 4 is the flow chart of the method for reseptance of the first system information according to the embodiment of the present invention;
Fig. 5 is the flow chart of the method for reseptance of the second system information according to the embodiment of the present invention.
Embodiment
Functional overview
For in correlation technique, the system after change can not be received in time because MS is in park mode thus cause the problem that MS cannot normally work, embodiments providing a kind of indicating means of changing system information and a kind of method of reseptance of system information.In embodiments of the present invention, when base station is determined to need to change its system information, notify all terminals being in park mode of its lower access: the message that system information will change, and by the position informing of the system information after broadcast change to MS, make MS in this position, be in audit window, thus receive the system information after changing.
When not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
In embodiments of the present invention, when base station determines to change the system information of oneself, the signal that will change to the terminal transmitting system information being in park mode or message, will change with notification terminal system information, particularly, the information of terminal under the park mode under it is added up in base station first, then, base station is according to the terminal under these message notice park modes: system information will change, and all notifying afterwards, starts normal broadcast system message flow process.
In embodiments of the present invention, base station indicating terminal system information will change can two kinds of methods, a kind of method is that base station sends Indication message to the terminal be under park mode, another kind method is that base station sends broadcast in superframe header, notifies all terminals under it: system information will change.Below respectively these two kinds of methods are described.
The first indicating means
In the method, base station is when determining to need to change its system information, the terminal being in park mode to its lower access sends message, Fig. 1 is the flow chart of the indicating means of changing system information according to the embodiment of the present invention, as shown in Figure 1, mainly comprise the following steps (step S101-step S103) according to the indicating means of the changing system information of the embodiment of the present invention:
Step S101: base station is determined to change its system information;
Step S103: base station sends to one or more terminals being in park mode of its lower access the notification message that indication mechanism information will change, and wherein, also carries the position that instruction base station sends the system information after changing in this notification message.
In specific implementation process, base station sends above-mentioned notification message at the audit window of above-mentioned one or more terminal, preferably, base station can clean culture, multicast or broadcast mode send above-mentioned notification message, particularly, base station sends above-mentioned notification message to one or more terminals being in park mode of its lower access and can comprise the following steps:
Step 1, the quantity N being in one or more terminals of park mode of its lower access is added up in base station, and determines the current quantity m of the terminal of audit window and the current quantity n being in the terminal of sleep window that is in N number of terminal;
Particularly, all quantity N being in the terminal of park mode accessed under it can be deducted the current quantity m being in the terminal of audit window and obtain the current quantity n being in the terminal of sleep window by base station.
Step 2, base station sends a notification message (unicast or multicast message) to current m the terminal being in audit window, and this notification message is used for notifying that this m terminal system information will send out change;
In specific implementation process, because the current terminal being in audit window may enter sleep window again follow-up, and then to audit window, notice is have sent to which terminal in N number of terminal for the ease of base station statistics, avoid repeating to send a notification message to some terminal, base station needs record to send the terminal of above-mentioned notification message to it, particularly, the terminal sending above-mentioned notification message to it carries out marking (particularly by base station, can can this Termination ID mark), instruction sends above-mentioned notification message to this terminal, next time is when sending a notification message, if this terminal has been designated and has sent, then no longer send notification message to this terminal, or, the ID of this N number of terminal can be divided into two set by base station, the ID sending the terminal of above-mentioned notification message to it is recorded in and sends set, the ID not sending the terminal of above-mentioned notification message to it is recorded in and does not send set.
Particularly, the above-mentioned notification message that base station sends to the terminal being in audit window can adopt form as shown in table 1:
| grammer (Syntax) | size (bit) | annotation (Notes) |
| ...... | ...... | ...... |
| if (multicast==1) | - | whether be multicast, |
| multicast SID | 8 | multicast ID |
| } | ||
| else{ | ||
| sID | 8 | |
| } | ||
| system Information Frame Num | 8 | the system information changed carries out the frame number of broadcasting. |
| …… | …… | …… |
Step 3, base station monitors all the other n terminal in the N number of terminal be under park mode, and when there being a terminal to carry out audit window in this n terminal, base station sends above-mentioned notification message to this terminal, and, n=n-1;
Or, in this step, when base station monitoring enters audit window to one of them terminal, base station also temporarily can not send above-mentioned notification message to this terminal, but wait for, according to the dormancy parameter of this n terminal, determine to send a notification message (unicast or multicast) in some moment of this audit window of this terminal, wherein, in this moment, the terminal in this n terminal with maximum quantity k is in audit window, namely at this audit window, in this moment, there is maximum terminals and be in audit window, thus, make base station once notice as much as possible can be in the terminal under park mode, in this case, n=n-k.
Base station is after sending above-mentioned notification message to the one or more terminals in a said n terminal, this one or more terminal label is the terminal sent a notification message by base station, or, the ID of this one or more terminal is never sent in set and removes, join and send set.
Step 4, base station judges whether all to have sent above-mentioned notification message to the N number of terminal being in park mode of its lower access, if so, then terminates, otherwise, return step 3.
In specific implementation process, base station can by judging that n zero determines whether to have sent above-mentioned notification message to above-mentioned N number of terminal; Or if basestation marker sends the terminal of above-mentioned notification message to it, then base station can by judging whether the quantity of marked terminal is that N judges; Or, if base station is divided into two set by what sent with the mark of the terminal do not sent, then base station can by judging that whether the set do not sent is empty, or whether the quantity having sent set is that N judges whether to have sent above-mentioned notification message to above-mentioned N number of terminal.
In base station to after above-mentioned N number of terminal all sends above-mentioned notification message, base station enters the normal flow of broadcast system information, the system information after base station broadcast changes, and particularly, the system information after changing can be carried in system message and broadcast by base station.
In order to prevent base station first time send above-mentioned notification message send change to base station after system information during, new terminal is had to enter park mode, in the meantime, if had except other terminal to apply in above-mentioned N number of terminal enters park mode, the application of this terminal is then refused in base station.
Further, in the process of the system information after base station broadcast changes, if there is the change of new system information to occur, then new change should be merged in last change, i.e. base station broadcast system information again.
The second indicating means
In the method, base station is when determining to need to change its system information, broadcast system information will change signal or message, Fig. 2 is the flow chart of the indicating means of changing system information according to the embodiment of the present invention, as shown in Figure 2, mainly comprise the following steps (step S201-step S203) according to the indicating means of the changing system information of the embodiment of the present invention:
Step S201: base station is determined to change its system information;
Step S203: the notification message that base station will change to broadcast indication mechanism information, wherein, also carries the position of the system information after instruction broadcast change in this notification message.
In specific implementation process, above-mentioned notification message can be a signal, also can be a message, and such as, base station the count value that changes of system in P-SFH can arrange the value that an indication mechanism information will change.
Preferably, base station can send above-mentioned notification message at the audit window being in above-mentioned one or more terminal of park mode of its lower access, preferably, base station can send above-mentioned notification message by the mode of clean culture, multicast or broadcast, particularly, base station sends above-mentioned notification message and can comprise the following steps:
Step 1, the quantity N being in one or more terminals of park mode of its lower access is added up in base station, and determines the current quantity m of the terminal of audit window and the current quantity n being in the terminal of sleep window that is in N number of terminal;
Particularly, all quantity N being in the terminal of park mode accessed under it can be deducted the current quantity m being in the terminal of audit window and obtain the current quantity n being in the terminal of sleep window by base station.
Step 2, base station determines that current m the terminal being in audit window can receive superframe header (because above-mentioned notification message is broadcasted in superframe header), then at the next superframe header broadcast them notification message of this audit window, this notification message is used to indicate system information will send out change;
In specific implementation process, if the length being in the audit window of some terminal in audit window current is too short, can not receive a superframe, then base station sends message, these terminals are indicated to extend this audit window, make it minimum and can receive a superframe, and then the system information conversion instruction of broadcast channel, such as, add 0x10000, by rear 16 clearings, then represent that system information will change, then will the least-significant byte of frame number of transmitting system information be added in the message of broadcast.
Because the current terminal being in audit window may enter audit window again follow-up, which terminal of adding up in N number of terminal for the ease of base station has received the above-mentioned notification message of base station broadcast, base station needs record to the terminal receiving above-mentioned notification message, particularly, the current terminal being in audit window can carry out marking (particularly by base station, can can this Termination ID mark), indicate this terminal to receive above-mentioned notification message; Or the ID of this N number of terminal can be divided into two set by base station, is recorded in by the current ID being in the terminal of audit window and sends set, be recorded in by the ID of remaining terminal and do not send set.
Step 3, base station monitors all the other n terminal in the N number of terminal be under park mode, when there being a terminal to carry out audit window in this n terminal, base station determines that this audit window can receive the next superframe header of this audit window, then broadcast them notification message in this superframe header, further, n=n-1;
Or, in this step, when base station monitoring enters audit window to one of them terminal, base station also can the above-mentioned notification message of transitory broadcast, but wait for, according to the dormancy parameter of this n terminal, determine that some moment of this audit window in this terminal broadcast this notification message, wherein, in this moment, the terminal in this n terminal with maximum quantity k is in audit window, namely at this audit window, in this moment, there is maximum terminals and be in audit window, then these terminal monitoring windows can both receive the superframe header of this notification message of broadcast, specifically as shown in Figure 3, audit window is entered in terminal from t1 1, terminal 2 afterwards, 3, 4 enter audit window respectively, wherein, terminal 2 is in the t4 moment, terminate audit window the earliest, the signal that then broadcast transmission system information will change before t4, thus make base station once notice as much as possible can be in the terminal under park mode, in this case, n=n-k.
Base station is after broadcast notice messages, and the above-mentioned one or more terminal label newly entering audit window is the terminal of receiving notice message by base station, or, the ID of this one or more terminal is never sent in set and removes, join and send set.
Step 4, base station judges that all whether the N number of terminal being in park mode of its lower access have received above-mentioned notification message, if so, then terminates, otherwise, return step 3.
In specific implementation process, base station can by judging that n zero determines whether above-mentioned N number of terminal all have received above-mentioned notification message; Or if basestation marker sends the terminal of above-mentioned notification message to it, then base station can by judging whether the quantity of marked terminal is that N judges; Or, if base station is divided into two set by what sent with the mark of the terminal do not sent, then base station can by judging that whether the set do not sent is empty, or whether the quantity having sent set is that N is to judge whether above-mentioned N number of terminal all have received above-mentioned notification message.
Base station is after determining that above-mentioned N number of terminal have received above-mentioned notification message, base station enters the normal flow of broadcast system information, system information after base station broadcast changes, particularly, the system information after change can be carried in system message and broadcast by base station.
During preventing the system information after base station first time broadcast them notification message changes to base station broadcast, new terminal is had to enter park mode, in the meantime, if had except other terminal (being namely in the terminal under the normal mode) application in above-mentioned N number of terminal enters park mode, the application of this terminal is then refused in base station.
Further, in the process of the system information after base station broadcast changes, if there is the change of new system information to occur, then new change should be merged in last change, i.e. base station broadcast system information again.
Corresponding to the indicating means of the said system information change that the embodiment of the present invention provides, the embodiment of the present invention additionally provides the method for reseptance of two kinds of system informations.
In embodiments of the present invention, be in terminal under park mode receive base station send or the indication mechanism information of broadcast by after the indication information that changes, terminal can extend its audit window to receive the system information after changing, or, (namely entering audit window) is waken up in the position of terminal indicated by the indication information received, thus the system information received after the change of base station broadcast, respectively this method of reseptance is described below.
The first system information reception method
In the method, terminal, after receiving the indication information from base station, by extending its audit window, receives the system information after changing.Fig. 4 is the flow chart of the method, and as shown in Figure 4, terminal receives the system information after changing by prolongation audit window and mainly comprises the following steps:
Step S401: the terminal be under park mode receives the message that indication mechanism information will change, and wherein, also carries and comprise in this message: base station sends the position of the system information after changing;
Step S403: terminal, according to above-mentioned position, configures its audit window, with the system information after the change receiving broadcast.
In specific implementation process, its audit window of terminal configuration can comprise the following steps:
Step 1, the system information before its audit window of terminal judges terminates whether after this audit window have received complete change, if so, then terminal upgrades its system configuration according to the system information received, otherwise, perform step 2;
When performing this step, if terminal cannot upgrade system configuration by system information, then terminal carries out network reentry, restarts access network.
Step 2, terminal extends its audit window, and the maximum magnitude of prolongation is set, if the system information do not receive change in this maximum magnitude after, then terminal is carried out network and is again accessed, if have received the said system information after change within the scope of this, then terminal upgrades its system configuration according to the system information received;
In specific implementation process, terminal is when extending its audit window, open the timer of receiving system information, the duration of this timer is above-mentioned maximum magnitude, before reception timer expiry, if terminal can not correct receiving system information, or terminal have received system information, but cannot upgrade system configuration by system information, then terminal carries out network reentry, restarts access network.
Or, terminal is complete receive said system information state under, if terminal cannot preserve the system information received, then terminal carries out network reentry, restarts access network.
Step 3, terminal enters park mode sleep window after upgrading system configuration success.
The second system information reception method
In the method, when the terminal be under park mode receives system information by the indication information of change, indicate according to this indication information, fixed position enters audit window, receives the system information after change to enable this terminal.Fig. 5 is the flow chart of terminal receiving system information in the method, and as shown in Figure 5, terminal receiving system information spinner will comprise the following steps in the method:
Step 501, the terminal be under park mode receives the indication information that system information will change;
Step 503, terminal, according to above-mentioned indication information, enters audit window to receive the system information after changing in fixed position.
In specific implementation process, the indication information that terminal receives may comprise: the position of system information after base station broadcast changes, i.e. the system information of base station after which frame broadcast changes, terminal according to this information, receiving system of waking up during this frame information.
If terminal keeps original audit window length constant, can receive complete system information in this audit window, then terminal upgrades system configuration according to receiving system information, after audit window terminates, enters sleep window.If can not system information be received in the original audit window of terminal, or started to accept system information, but also do not receive completely, or terminal can not upgrade system configuration according to the system information received, then terminal will extend its audit window, and open the timer of receiving system information, if before reception timer expiry, terminal can receive complete system information, and upgrades system configuration by this system information, then enter sleep window, enter normal dormancy flow process subsequently.If before reception timer expiry, can not correct receiving system information, maybe cannot upgrade system configuration by system information, then terminal carries out network reentry, restarts access network.Or terminal is when receiving system information, separates superframe header, know that system information specifically sends at that superframe, then terminal is waken up at this superframe, if complete system information can be received and upgrade system configuration by this system information, then enter sleep window, enter normal dormancy flow process subsequently.If can not correct receiving system information, maybe cannot upgrade system configuration by system information, then terminal carries out network reentry, restarts access network.
As mentioned above, by the technical scheme that the embodiment of the present invention provides, base station is when determining to need to change system information, to the message that the one or more terminals transmission indication mechanisms be under park mode will change, and carry the position of the system information after broadcast change within the message, terminal is according to this message, by configuring its audit window or waking up in fixed position, the system information after change can be received, thus solving under 16m agreement, the terminal under base station and park mode carries out the synchronous problem of system information.On the basis not changing 16m protocol synchronization system information mechanism, such that base station can to carry out system information synchronous with the terminal under park mode.Guarantee in the hibernation mode, wireless communication system can work normally, thus improves the performance of system and the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (21)
1. an indicating means for changing system information, is characterized in that, comprising:
When the system information of base station needs to change, the message that described base station will change to the one or more terminals transmission indication mechanism information being in park mode accessed, wherein, described message also carries the position that the described base station of instruction sends the system information after changing; Wherein,
Described base station sends described message and comprises: described base station sends described message at the audit window of described one or more terminal;
Wherein, described base station sends described message to described one or more terminal and comprises: the quantity N being in one or more terminals of park mode of described base station statistics access, and determine the current quantity m being in the first terminal of audit window in described one or more terminal, and the current quantity n being in the second terminal of sleep window in described one or more terminal; Described base station sends described message to described m the first terminal being in audit window;
Described base station sends described message to described one or more terminal and also comprises: step 1, n described in described base station monitoring the second terminal, when a terminal in described n the second terminal enters audit window, described base station sends described message to this terminal, the quantity n=n-1 of described second terminal; Step 2, judges whether all to have sent described message to described N number of terminal, if so, then terminates, otherwise performs step 1; Or,
Step 1, n described in described base station monitoring the second terminal, when a terminal in described n the second terminal enters audit window, according to the dormancy parameter of described n the second terminal, determine the moment sending described message, described base station sends described message in the described moment to k terminal, the quantity n=n-k of described second terminal, wherein, the described moment for having the terminal of maximum quantity k to be in audit window in n described in described audit window the second terminal; Step 2, judges whether all to have sent described message to described N number of terminal, if so, then terminates, otherwise performs step 1.
2. method according to claim 1, is characterized in that, the mode that base station sends described message comprises the mode of clean culture, multicast or broadcast.
3. method according to claim 1, is characterized in that, determines that the quantity n of described second terminal comprises:
The quantity m that the quantity N of described one or more terminal is deducted described first terminal by described base station obtains the quantity n of described second terminal.
4. method according to claim 1, is characterized in that, in described base station to after a described m first terminal sends described message, described method also comprises:
Described base station marks a described m first terminal, and instruction sends described message to a described m first terminal;
In described base station to after the terminal in described n the second terminal sends described message, described method also comprises:
Described terminal marks by described base station, and instruction sends described message to this terminal.
5. method according to claim 1, is characterized in that, is judging that described method also comprises to after described N number of terminal all have sent described message:
Described base station broadcasts system message, wherein, carries the system information after change in described system message.
6. method according to claim 5, it is characterized in that, send described in described message to described base station broadcast between system message in described base station first time, if there is other terminal request except described N number of terminal to enter park mode, then described method also comprises:
The request of described base station refusal other terminal described, forbids that other terminal described enters park mode.
7. method according to claim 5, is characterized in that, in the process of system message described in described base station broadcast, if new change occurs the described system information after changing, then described method also comprises:
New change is merged in the described system information after change by described base station, broadcast system message again.
8. an indicating means for changing system information, is characterized in that, comprising:
When the system information of base station needs to change, described base station sends the message that indication mechanism information will change in superframe header, and wherein, described message also carries the position that the described base station of instruction sends the system information after changing; Wherein,
Described base station sends described message and comprises: described base station sends described message at the audit window being in one or more terminals of park mode of access;
Wherein, described base station sends described message and comprises: the quantity N of the described one or more terminal of described base station statistics, and determine the current quantity m being in the first terminal of audit window in described one or more terminal, and the current quantity n being in the second terminal of sleep window in described one or more terminal; Described base station guarantees that described m the first terminal being in audit window can receive described superframe header; Described base station sends described message in described superframe header;
Described base station sends described message and also comprises: step 1, n described in described base station monitoring the second terminal, when a terminal in described n the second terminal enters audit window, described base station guarantees that this terminal can receive superframe header, again send described message in superframe header, the quantity n=n-1 of described second terminal; Step 2, judges whether to have received described message to described N number of terminal, if so, then terminates, otherwise performs step 1; Or,
Step 1, n described in described base station monitoring the second terminal, when a terminal in described n the second terminal enters audit window, according to the dormancy parameter of described n the second terminal, determine the moment again sending described message, wherein, the described moment for having the terminal of maximum quantity k to be in audit window in n described in described audit window the second terminal; Step 2, described base station guarantees that a described k terminal can receive described superframe header, again sends described message in superframe header in the described moment, the quantity n=n-k of described second terminal; Step 3, judges whether that described N number of terminal all have received described message, if so, then terminates, otherwise performs step 1.
9. method according to claim 8, is characterized in that, the mode that described base station sends described message comprises the mode of clean culture, multicast or broadcast.
10. method according to claim 8, is characterized in that, determines that the quantity n of described second terminal comprises:
The quantity m that the quantity N of described one or more terminal is deducted described first terminal by described base station obtains the quantity n of described second terminal.
11. methods according to claim 8, is characterized in that, after described base station first time sends described message, described method also comprises:
Described base station marks a described m first terminal, indicates a described m first terminal to receive described message;
After described base station sends described message again, described method also comprises:
The current terminal being in audit window in described n the second terminal marks by described base station, indicates this terminal to receive described message.
12. methods according to claim 8, is characterized in that, are judging that described method also comprises to after described N number of terminal all have received described message:
Described base station broadcasts system message, wherein, carries the system information after change in described system message.
13. according to Claim 8 according to any one of method, it is characterized in that, the terminal of the audit window that described base station guarantees to be under park mode can receive superframe header and comprise:
If the current audit window of described terminal is less than the superframe at described superframe header place, then described base station sends message to described terminal, indicates described terminal to extend its current audit window, to receive described superframe.
14. methods according to claim 8, is characterized in that, before terminating to system message described in described base station broadcast after described base station first time broadcasts described message, described method also comprises:
The terminal be under normal mode forbids that application enters park mode after receiving described message.
The method of reseptance of 15. 1 kinds of system informations, is characterized in that, comprising:
Be in the indication information that the terminal receiving system information under park mode will change;
Described terminal, according to described indication information, enters audit window to receive the system information after changing in fixed position;
Wherein, described terminal receives described system information at described audit window and comprises:
If described terminal receives described system information at described audit window, then described terminal is according to described system information, upgrades its system configuration;
If at the end of the audit window of described terminal, described terminal does not receive described system information, then described terminal extends described audit window in preset range, if receive described system information in described preset range, and upgrades its system configuration according to described system information;
If do not receive described system information in the maximum of described preset range, then described terminal is carried out network and is again accessed, or, described terminal parses superframe header, obtain the information of the superframe sending described system information, and enter audit window when the superframe that described information is corresponding arrives, receive described system information, and upgrade system configuration by described system information.
16. methods according to claim 15, is characterized in that, described indication information comprises: the position of the described system information after base station broadcast changes;
Then described terminal enters audit window in described position.
17. methods according to claim 16, is characterized in that, after the system configuration upgrading described terminal, described method also comprises:
Described terminal enters the sleep window of park mode.
18. methods according to claim 16, is characterized in that, if described terminal can not preserve the described system information received, then described method also comprises:
Described terminal entering network access state again, carries out network and again accesses.
The method of reseptance of 19. 1 kinds of system informations, is characterized in that, comprising:
The terminal be under park mode receives the message that indication mechanism information will change, and wherein, described message also carries the position that instruction base station sends the system information after changing;
Described terminal, according to described position, configures the audit window of described terminal, to receive described system information;
Wherein, its audit window of described terminal configuration comprises to receive described system information:
If described terminal audit window also not at the end of, described terminal receives described system information at described audit window, then described terminal upgrades its system configuration according to described system information;
If at the end of the audit window of described terminal, described terminal does not receive described system information, then described terminal extends described audit window in preset range, if the maximum described audit window being extended to described preset range can not receive described system information, then described terminal is carried out network and is again accessed, otherwise the described audit window of described terminal after prolongation receives described system information, and upgrades its system configuration according to described system information.
20. methods according to claim 19, is characterized in that, after the system configuration upgrading described terminal, described method also comprises:
Described terminal enters the sleep window of park mode.
21. methods according to claim 19, is characterized in that, if described terminal can not preserve the described system information received, then described method also comprises:
Described terminal entering network access state again, carries out network and again accesses.
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| CN200910137950.8A CN101877825B (en) | 2009-04-28 | 2009-04-28 | The indicating means of changing system information and the method for reseptance of system information |
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| CN200910137950.8A CN101877825B (en) | 2009-04-28 | 2009-04-28 | The indicating means of changing system information and the method for reseptance of system information |
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| CN101877825B true CN101877825B (en) | 2015-12-16 |
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| CN103002515B (en) * | 2011-09-16 | 2017-11-24 | 华为技术有限公司 | Data transmission method and device under silent mode indicating means, silent mode |
| CN103220652B (en) * | 2012-01-21 | 2016-09-07 | 华为技术有限公司 | System information update method and access network equipment, subscriber equipment |
| JP2017503419A (en) * | 2013-12-31 | 2017-01-26 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | System information processing method, apparatus and communication system |
| CN105871996A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Message pushing system and method |
| CN107580299B (en) * | 2016-07-05 | 2022-04-29 | 中兴通讯股份有限公司 | System information updating method and device |
| CN107580300B (en) * | 2016-07-05 | 2022-03-01 | 中兴通讯股份有限公司 | System information updating method and device |
| CN108112022B (en) * | 2016-11-24 | 2020-02-21 | 维沃移动通信有限公司 | System information block transmission method, terminal and network side equipment |
| CN108809483B (en) * | 2017-04-28 | 2020-01-31 | 维沃移动通信有限公司 | system information acquisition processing method and user terminal |
| CN111277397B (en) | 2017-05-04 | 2022-07-15 | 维沃移动通信有限公司 | System information transmission method, terminal and network side equipment |
| US9949113B1 (en) * | 2017-06-02 | 2018-04-17 | Apple Inc. | Updating profiles for secondary wireless devices |
| CN109714809B (en) * | 2017-10-25 | 2020-11-13 | 展讯通信（上海）有限公司 | Method for confirming SI request, method and device for requesting SI on demand, storage medium, terminal and base station |
| CN108490888B (en) * | 2018-01-19 | 2020-06-30 | 北京神州龙芯集成电路设计有限公司 | Detection control system and method based on Internet of things |
| US11432242B2 (en) | 2018-02-01 | 2022-08-30 | Huawei Technologies Co., Ltd. | System information updating method, apparatus, and system |
| CN110113805B (en) * | 2018-02-01 | 2021-01-05 | 华为技术有限公司 | Method, device and system for updating system message |
| CN110557807B (en) * | 2018-05-31 | 2021-10-29 | 大唐移动通信设备有限公司 | Method for carrying out communication in sleep state of terminal and terminal |
| CN114363993B (en) * | 2018-08-10 | 2023-10-17 | 北京小米移动软件有限公司 | System information transmission method, device and system and computer readable storage medium |
| CN110536250B (en) * | 2019-07-17 | 2023-03-24 | 中兴通讯股份有限公司 | System message receiving and sending method, device and storage medium |
| WO2022061532A1 (en) * | 2020-09-22 | 2022-03-31 | 北京小米移动软件有限公司 | System information sending method and apparatus, electronic device, and storage medium |
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