CN106793139A - The dispatching method of inessential system information, device and base station - Google Patents
The dispatching method of inessential system information, device and base station Download PDFInfo
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- CN106793139A CN106793139A CN201610974583.7A CN201610974583A CN106793139A CN 106793139 A CN106793139 A CN 106793139A CN 201610974583 A CN201610974583 A CN 201610974583A CN 106793139 A CN106793139 A CN 106793139A
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- system information
- inessential
- dispatching
- radio frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
A kind of dispatching method of inessential system information, device and base station, the dispatching method of inessential system information include：Receive dispatch request of the user terminal to inessential system information；In necessary system information, it is the user terminal configuration pin to the schedule information of the inessential system information, the schedule information includes remaining scheduling times and/or last scheduling occasion, the necessary system information is sent by way of periodic broadcast, and the dispatching cycle of the necessary system information was the first dispatching cycle；The necessary system information to the user terminal is sent, to cause that the user terminal is received according to the schedule information to the inessential system information.Technical solution of the present invention improves the reliability that user terminal receives inessential system information.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of dispatching method of inessential system information, device and base station.
Background technology
In Long Term Evolution (Long Term Evolution, LTE system) system, necessary system information (Minimum
System Information) and inessential system information be all Periodic Broadcast transmission.Inessential system information (on-
Demand System Information), typically except Master Information Block (MasterInformation Block, MIB) and
System information beyond system information block 1 (System Information Block 1, SIB1), its schedule information passes through SIB1
In schedule information table (schedulingInfoList) specify, schedule information includes the scheduling week of inessential system information
Phase.Schedule information table in SIB1 further specify the dispatching sequence n of inessential system information.Be can determine by dispatching sequence n
The initial radio frames and initial subframe of window are dispatched, network can send the inessential system information in the scheduling window.Therefore, pass through
Dispatching sequence n and the scheduling occasion of inessential system information can be determined dispatching cycle.
In the 5th third-generation mobile communication technology (5th-Generation, 5G), it is determined that necessary system information periodic broadcast
Transmission, the demand that inessential system information can be based on specific user terminal (User Equipment, UE) is supplied to UE.Network
May decide that using based on by the way of particular UE dedicated signaling still using being supplied to the inessential systems of UE by way of broadcast
Information.If base station determines to send inessential system information by way of broadcast, the scheduling of these inessential system informations
Information is carried by necessary system information.So, necessary system information only determines to broadcast the inessential of transmission comprising network
System information.
But, in new wireless technology (New Radio, NR), inessential system information is scheduling on demand, if using
To the scheduling mechanism of inessential system information in LTE system, it will cause UE periodically unrestrictedly to receive inessential system and believe
Breath.Therefore, the scheduling mechanism in the prior art to inessential system information is not suitable for new wireless technology.
The content of the invention
Present invention solves the technical problem that being how to improve user terminal in new wireless technology to receive inessential system letter
The reliability of breath.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of dispatching method of inessential system information, it is non-must
Wanting the dispatching method of system information includes：
Receive dispatch request of the user terminal to inessential system information；It it is user's end in necessary system information
, to the schedule information of the inessential system information, the schedule information is including remaining scheduling times and/or finally for end configuration pin
Scheduling occasion, the necessary system information is sent by way of periodic broadcast, the scheduling of the necessary system information
Cycle was the first dispatching cycle；Send the necessary system information to the user terminal, with cause the user terminal according to
The schedule information is received to the inessential system information.
Optionally, the necessary system information sends repeatedly within first dispatching cycle, and content is consistent every time.
Optionally, the necessary system information to the user terminal that sends includes：Believe in the inessential system
In first dispatching cycle where breath, when first time the necessary system information is sent, by the schedule information
Remaining scheduling times subtract one.
Optionally, the necessary system information to the user terminal that sends includes：The remaining scheduling times are passed
When reducing to m-1, m is the minimum number that the user terminal receives the inessential system information, in first dispatching cycle
When interior first time sends the necessary system information, cancel in the necessary system information and carry the schedule information.
Optionally, the necessary system information sends once within first dispatching cycle.
Optionally, the necessary system information to the user terminal that sends includes：Believe in the inessential system
In next first dispatching cycle of first dispatching cycle where breath, when the necessary system information is sent, will be described
Remaining scheduling times in schedule information subtract one.
Optionally, the necessary system information to the user terminal that sends includes：The remaining scheduling times are passed
When reducing to m-1, m is the minimum number that the user terminal receives the inessential system information, in first dispatching cycle
When sending the necessary system information for the first time, cancel in the necessary system information and carry the inessential system information
Schedule information.
Optionally, the last scheduling occasion includes that last time sends the starting of the inessential system information wirelessly
Frame.
Optionally, the last scheduling occasion include last time send the position of the inessential system information relative to
The side-play amount of fiducial time, the fiducial time is arbitrarily once to send the necessary system information in first dispatching cycle
Radio frames, wherein, different the first dispatching cycles use transmission times identical fiducial time.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of dispatching device of inessential system information,
The dispatching device of inessential system information includes：
Dispatch request receiving unit, is suitable to receive dispatch request of the user terminal to inessential system information；Schedule information
Dispensing unit, is suitable in necessary system information, is scheduling of the user terminal configuration pin to the inessential system information
Information, the schedule information includes remaining scheduling times and/or last scheduling occasion, and the necessary system information is by periodically
The mode of broadcast sends, and the dispatching cycle of the necessary system information was the first dispatching cycle；Necessary system information sends
Unit, is suitable to send the necessary system information to the user terminal, to cause the user terminal according to the scheduling letter
Breath is received to the inessential system information.
Optionally, the necessary system information sends repeatedly within first dispatching cycle, and content is consistent every time.
Optionally, the necessary system information transmitting element includes：First decrement unit, is suitable in the inessential system
In first dispatching cycle where information, when first time the necessary system information is sent, by the schedule information
Remaining scheduling times subtract one.
Optionally, the necessary system information transmitting element includes：First cancels unit, is suitable in the remaining scheduling time
When number is decremented to m-1, m is the minimum number that the user terminal receives the inessential system information, in the described first scheduling
When sending the necessary system information for the first time in the cycle, cancel in the necessary system information and carry the schedule information.
Optionally, the necessary system information sends once within first dispatching cycle.
Optionally, the necessary system information transmitting element includes：Second decrement unit, is suitable in the inessential system
In next first dispatching cycle of first dispatching cycle where information, when the necessary system information is sent, by institute
The remaining scheduling times stated in schedule information subtract one.
Optionally, the necessary system information to the user terminal that sends includes：Second cancels unit, is suitable to
When the remaining scheduling times are decremented to m-1, m is the minimum number that the user terminal receives the inessential system information,
When the necessary system information is sent for the first time first dispatching cycle, cancel in the necessary system information and carry institute
State the schedule information of inessential system information.
Optionally, the last scheduling occasion includes that last time sends the starting of the inessential system information wirelessly
Frame.
Optionally, the last scheduling occasion include last time send the position of the inessential system information relative to
The side-play amount of fiducial time, the fiducial time is arbitrarily once to send the necessary system information in first dispatching cycle
Radio frames, wherein, different the first dispatching cycles use transmission times identical fiducial time.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of base station, the base station include it is described it is non-must
Want the dispatching device of system information.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantages that：
Technical solution of the present invention receives dispatch request of the user terminal to inessential system information first；Then it is in necessity
It is schedule information of the user terminal configuration pin to the inessential system information in system information, the schedule information includes
Remaining scheduling times and/or last scheduling occasion, the necessary system information are sent by way of periodic broadcast, institute
The dispatching cycle for stating necessary system information was the first dispatching cycle；Finally send the necessary system information to user's end
End, to cause that the user terminal is received according to the schedule information to the inessential system information.The technology of the present invention
The dispatch request that scheme is based on user determines to send inessential system information, and determines the scheduling letter of inessential system information
Breath, meanwhile, indicate the end of inessential system information to send opportunity in schedule information, namely remaining scheduling times and/or last
Scheduling occasion, can allow user terminal to know that inessential system information terminates to send at what time；If period user terminal
Corresponding inessential system information is there is no, the scheduling that can initiate the inessential system information for needed for base station in time please
Ask, be conducive to improving the reliability that user terminal receives inessential system information, while reducing user terminal power consumption.
Further, within first dispatching cycle where the inessential system information, send described in first time
During necessary system information, the remaining scheduling times in the schedule information are subtracted one；Or where the inessential system information
First dispatching cycle next first dispatching cycle in, send the necessary system information when, by it is described scheduling believe
Remaining scheduling times in breath subtract one.Technical solution of the present invention is come by indicating the remaining scheduling times of inessential system information
Ensure that user terminal can interpolate that when inessential system information sends and terminate；Meanwhile, base station often completes once inessential
The transmission of system information, according to necessary system information same first dispatching cycle of transmission times difference, can be when different
Machine updates remaining scheduling times, to ensure that user terminal receives correct residue scheduling times, is further ensured that user terminal connects
Receive the reliability of inessential system information.
Further, the last scheduling occasion includes that last time sends the starting of the inessential system information wirelessly
Frame；Or the last scheduling occasion includes that last time sends the position of the inessential system information relative to fiducial time
Side-play amount, the fiducial time is any radio frames for once sending the necessary system information in first dispatching cycle,
Wherein, use transmission times identical fiducial time the first different dispatching cycles.Technical solution of the present invention is believed by scheduling
The initial radio frames for directly indicating inessential system information last time to send in breath, or by indicating initial radio frames indirectly
Relative to the side-play amount of fiducial time, it is ensured that user terminal knows last scheduling occasion；Meanwhile, the first different dispatching cycles adopt
With transmission times identical fiducial time, it is ensured that the correctness of the last scheduling occasion that user terminal gets, it is further ensured that
User terminal receives the reliability of inessential system information.
Brief description of the drawings
Fig. 1 is a kind of necessary system information transmission timing schematic diagram of prior art；
Fig. 2 is a kind of flow chart of the dispatching method of inessential system information of the embodiment of the present invention；
Fig. 3 is a kind of scheduling time diagram of inessential system information of the embodiment of the present invention；
Fig. 4 is the scheduling time diagram of another inessential system information of the embodiment of the present invention；
Fig. 5 is the scheduling time diagram of another inessential system information of the embodiment of the present invention；
Fig. 6 is a kind of scheduling time diagram of inessential system information of another embodiment of the present invention；
Fig. 7 is the scheduling time diagram of another inessential system information of another embodiment of the present invention；
Fig. 8 is a kind of structural representation of the dispatching device of inessential system information of the embodiment of the present invention.
Specific embodiment
Present inventor is analyzed prior art, refer to Fig. 1, and Fig. 1 is a kind of necessary system of prior art
Information transmission timing schematic diagram, it is illustrated by taking SIB1 as an example, and SIB1 is a kind of necessary system information.
In LTE system, SIB1 is that fixation is scheduled by a cycle of 80ms, and 4 SIB1 are sent in a cycle
(being repeated with the 1st content for 3 times afterwards).When SIB1 is sent, System Frame Number (System Frame Number, SFN) meets following
Condition：Sent in the system-frame of (SFN) %8=0 in SIB1, remaining the 3 times system-frames in (SFN) %2=0 and repeat to send same
One SIB1.As shown in figure 1, send SIB1 for the first time in radio frames 0, three SIB1 of residue are sent in radio frames 2,4,6, and with
The SIB1 contents that radio frames 0 send are identical；By that analogy, SIB1 is sent for the first time in radio frames 8, sent out in radio frames 10,12,14
Send residue three SIB1, and it is identical with the SIB1 contents sent in radio frames 8.Wherein, the subframe 5 in radio frames sends SIB1.
Similarly, radio frames 16,24 ... in 8p, can refer to above-mentioned statement, wherein, p is positive integer.
SIB1 carries the schedule information of inessential system information, and schedule information can include the scheduling of inessential system information
In the cycle (si-Periodicity, abbreviation T in the present invention), dispatch length (si-WindowLength, abbreviation w) of window.By adjusting
Degree order n can determine the initial radio frames and initial subframe of scheduling window, and detailed process is as follows：
First, calculating parameter x, x=(n-1) × w, wherein, w is the length for dispatching window, and n is dispatching sequence.Scheduling window
Initial radio frames meet condition：(SFN) mod T=floor (x/10), wherein, T is dispatching cycle.Dispatch the initial subframe a of window
Meet condition：A=x mod 10.Thus, it is determined that the initial radio frames of scheduling window, initial subframe, length and scheduling week
Phase, base station just can send inessential system information by the cycle of T in the scheduling window.
Wherein, base station need not send inessential system information in the continuous subframes in scheduling window.For being in subframe
It is no to there is inessential system information, can be by Physical Downlink Control Channel (Physical Downlink Control
Channel, PDCCH) indicate.
But, in NR, inessential system information is scheduling on demand, if using in LTE system to inessential system
The scheduling mechanism of information, UE cannot know when the transmission of the inessential system information terminates, it will cause UE periodically
Unrestrictedly receive inessential system information；If going to receive the inessential system information always, time delay is not only increased,
The increase of UE computation complexities is also resulted in, while increasing UE power consumptions；Meanwhile, there is also UE and can not receive required inessential system
The situation of information.Therefore, the scheduling mechanism in the prior art to inessential system information is not suitable for new wireless technology.
The dispatch request that the embodiment of the present invention is based on user determines to send inessential system information, and determines inessential system
The schedule information of system information, meanwhile, indicate the end of inessential system information to send opportunity, namely remaining scheduling in schedule information
Number of times and/or last scheduling occasion, can allow user terminal to know that inessential system information terminates to send at what time；If
Period user terminal there is no corresponding inessential system information, can initiate the inessential system for needed for base station in time and believe
The dispatch request of breath, it is ensured that user terminal receives the reliability of inessential system information, while reducing user terminal power consumption.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Fig. 2 is a kind of flow chart of the dispatching method of inessential system information of the embodiment of the present invention.
The dispatching method of the inessential system information shown in Fig. 2 may comprise steps of：
Step S201：Receive dispatch request of the user terminal to inessential system information；
Step S202：It is the user terminal configuration pin to the inessential system information in necessary system information
Schedule information；
Step S203：The necessary system information to the user terminal is sent, to cause the user terminal according to institute
Schedule information is stated to receive the inessential system information.
It will be apparent to a skilled person that necessary system information can be MIB, SIB1 and SIB2, inessential system
System information can be SIB3~SIB19 etc., and the embodiment of the present invention is without limitation.
In specific implementation, when UE needs inessential system information, can be sent for inessential system information to base station
Dispatch request.In step s 201, base station receives dispatch requests of the UE to inessential system information, then determines to send described non-
Necessary system information.It is the user terminal configuration pin to the inessential system in necessary system information in step S202
The schedule information of system information.In final step S203, the necessary system information to UE is sent, to cause UE according to the scheduling
Information is received to the inessential system information.
Wherein, the schedule information can include remaining scheduling times (Remaining transmission number)
And/or last scheduling occasion, the necessary system information sent by way of periodic broadcast, the necessary system letter
The dispatching cycle of breath was the first dispatching cycle.Remaining scheduling times are used to indicate the remaining scheduling times of inessential system information,
Last scheduling occasion is used to indicate the opportunity or time of inessential system information last time scheduling.
It will be apparent to a skilled person that the schedule information can also include dispatching sequence, the length of scheduling window
The dispatching cycle of degree and inessential system information, can be determined to start to receive inessential system letter according to schedule information in order to UE
The opportunity of breath.
Compared to the schedule information configuration in LTE system to SI, inessential system information is increased in the present invention.Namely
Say, indicate the end of inessential system information to send opportunity in schedule information, namely remaining scheduling times and/or when finally dispatching
Machine, can allow user terminal to know that inessential system information terminates to send at what time；If period user terminal is not obtained
Accordingly inessential system information is obtained, the dispatch request of the inessential system information for needed for can be initiated to base station in time, it is ensured that
User terminal receives the reliability of inessential system information, while reducing user terminal power consumption.
In specific implementation, the necessary system information sends repeatedly within first dispatching cycle, and content one every time
Cause.Specifically, necessary system information can send 2 times, 3 times or 4 times within the first dispatching cycle, the no more than first scheduling
The quantity of the radio frames that the cycle takes.
In specific implementation, step S203 may comprise steps of：In described where the inessential system information
In one dispatching cycle, when first time the necessary system information is sent, the remaining scheduling times in the schedule information are subtracted
One.Transmission is repeated repeatedly within same first dispatching cycle due to necessary system information, and content is consistent every time, and in order to ensure
The remaining scheduling times that the necessary system information for sending every time is carried are identical and correct, therefore send the necessary system in first time
During system information, the remaining scheduling times in the schedule information are subtracted one.
In specific implementation, step S203 can also be comprised the following steps：When the remaining scheduling times are decremented to m-1, m is
The user terminal receives the minimum number of the inessential system information, and institute is sent for the first time within first dispatching cycle
When stating necessary system information, cancel in the necessary system information and carry the schedule information.That is, due to base station hair
When sending inessential system information, can be received in the presence of multiple UE simultaneously, in order to ensure multiple UE to inessential system information
The reliability of reception, base station is when schedule information is sent, it is necessary to ensure the inessential system that every UE determines according to schedule information
The actual reception number of times of information is at least m times.
Or, m is the minimum number that the user terminal receives the inessential system information, and referring to UE can attempt
The minimum number of reception.That is, if UE is once received, inessential System Information reception is not right, and UE can also attempt to receive
Next time, m is the minimum number that UE attempts receiving the nonessential system message.
Technical solution of the present invention is illustrated with a non-limiting embodiment below.
Fig. 3 is refer to, Fig. 3 is a kind of scheduling time diagram of inessential system information of the embodiment of the present invention.UE needs
During inessential system information SIB18, the dispatch request for being directed to SIB18 can be sent to base station, for example, be sent in radio frames 4 and dispatched
Request.Base station receives dispatch requests of the UE to inessential system information, then determines to send SIB18.In necessary system information
It is schedule information of the UE configuration pins to SIB18 in SIB1.
With reference to Fig. 1, the first dispatching cycle was 80ms, namely 8 radio frames.Base station sends 4 times within the first dispatching cycle
SIB1, and content is consistent every time, namely it is identical for the schedule information of SIB18.Specifically, base station is in the first time of radio frames 0
SIB1 is sent, three SIB1 of residue are sent in radio frames 2,4,6, and it is identical with the SIB1 contents sent in radio frames 0；With such
Push away, SIB1 is sent for the first time in radio frames 8, send three SIB1 of residue in radio frames 10,12,14, and send with radio frames 8
SIB1 contents it is identical.Wherein, the subframe 5 in radio frames sends SIB1.Similarly, radio frames 16,24 ... in 8n, can refer to
Above-mentioned statement, wherein, n is positive integer.
Specifically, with reference to Fig. 1 and Fig. 3, base station first dispatching cycle radio frames 8 to sending SIB1 in radio frames 15
When, the remaining scheduling times N that SIB1 is carried is 3.The schedule information can also include：The length of the scheduling window of SIB18 is
5ms, namely 5 subframes；T2 dispatching cycle of SIB18 is 160ms, namely 16 radio frames；The dispatching sequence n of SIB18 is 3.
UE after the SIB1 of base station transmission is received in radio frames 8 to radio frames 15, is parsed after radio frames 4 send dispatch request
The schedule information that SIB1 is carried.The UE can according to schedule information calculate obtain SIB18 scheduling window initial radio frames and
Initial subframe, detailed process is as follows：
X, x=(n-1) w=(3-1) 5=10 are calculated first；The initial radio frames for dispatching window meet condition：(SFN) %16
=floor (x/10)=floor (10/10)=1, then, it is 1 according to the possible initial radio frames for dispatching window are calculated,
17,33,49 ...；The initial subframe for dispatching window meets condition：A=x mod 10=10mod 10=0.Window is dispatched in radio frames 1,
Start in 17,33,49,65 ... subframe 0.
Because base station just starts to carry schedule information in the SIB1 that radio frames 8 send, it is possible thereby to determine to dispatch rising for window
Beginning radio frames are 17,33,49 ....Meanwhile, it is 3 times that remaining scheduling times are configured in schedule information, then, it may be determined that radio frames
17,33,49 used as the initial radio frames for dispatching window.That is, the UE is when inessential system information is received, only in radio frames
Go to receive in 17,33,49, radio frames in radio frames 65 and afterwards then no longer go to receive.
It is understood that base station when remaining scheduling times are configured first for UE, the remaining scheduling times are adjusted for remaining
Spend the maximum of number of times.
Fig. 3 is refer to, the UE of the SIB1 for receiving base station transmission in radio frames 8 to radio frames 15, due to scheduling
The length of window W is 5, thus dispatches window W and takes the subframe 0 of radio frames 17,33,49 to subframe 5.It is not notified that UE exists due to base station
Which subframe of scheduling window W have sent SIB18.Each subframe that the UE can take in scheduling window W (namely subframe 0,1,2,3,
4,5) in attempt decoding, until being successfully received SIB18 untill.
Specifically, if it is that 3, UE is receiving necessity system that base station still configures remaining scheduling times N in radio frames 16
During system information, determined in radio frames 17 according to remaining scheduling times 3, go to receive inessential system information in 33,49.Meanwhile, by
Identical necessity system information is sent in radio frames 18/20/22 and radio frames 16 in base station, that is, necessary system information is carried
Configuration residue scheduling times N be 3.UE is dispatched when the necessary system information of radio frames 18/20/22 is received according to residue
Number of times 3 determines in radio frames 33, goes to receive inessential system information in 49,65.
But, base station will not send inessential system information, repetitions of the SIB1 within the first dispatching cycle in radio frames 65
Send and cause that the judgement on UE finishing scheduling opportunitys is inconsistent.The UE of necessary system information is received in radio frames 18/20/22,
In the subframe 0 of radio frames 65, each subframe scheduling window in blind check PDCCH initial as scheduling window, just can know that correspondence
Whether there is SIB18 in subframe, if obtain resending dispatch request for SIB18 to base station less than, increased UE's
Power consumption.In order to avoid there is the problem, the UE of necessary system information is received in radio frames 18/20/22, it can be determined that current son
Whether SIB18 is sent between frame and radio frames 16, if it is then the UE is needed remaining scheduling times in schedule information
Subtract 1 as effective residue scheduled transmission number of times (namely real surplus scheduling times).But, do so increased answering for UE
Miscellaneous degree.
Therefore, in the present embodiment, within first dispatching cycle where the inessential system information, for the first time
When sending the necessary system information, the remaining scheduling times in the schedule information are subtracted one.
Specifically, Fig. 3 is refer to, inessential system information SIB18 sends for the first time in radio frames 17, at radio frames 17
In in radio frames 16 to the radio frames 17 of the first dispatching cycle, then base station updates when radio frames 16 send SIB1 for the first time
The schedule information of SIB18, also will residue scheduling times N be decremented to 2 by 3.So, in radio frames 16,18,20,22 ... 30 hairs
In the SIB1 for sending, the remaining scheduling times N of carrying is 2.So, the UE of SIB1 is received in radio frames 16, it will wireless
Frame 17 and radio frames 33 carry out the reception of SIB18；The UE of SIB1 is received in radio frames 18,20,22 ... 30, it will in radio frames
33 and radio frames 49 carry out the reception of SIB18.
The rest may be inferred, and inessential system information SIB18 is in the first scheduling in second transmission of radio frames 33, radio frames 33
In the radio frames 32 in cycle to radio frames 39, then base station updates the scheduling of SIB18 when radio frames 32 send SIB1 for the first time
Information, also will residue scheduling times N be decremented to 1 by 2.So, in radio frames 32,34,36,38 ... 46 SIB1 for sending,
The remaining scheduling times N of carrying is 1.So, the UE of SIB1 is received in radio frames 32, it will carry out in radio frames 33
The reception of SIB18；The UE of SIB1 is received in radio frames 34,36,38 ... 46, it will carry out the reception of SIB18 in radio frames 49.
Preferably, when sending inessential system information due to base station, can be received in the presence of multiple UE simultaneously, in order to protect
Card multiple UE to the reliability of inessential System Information reception, base station in transmission schedule information, it is necessary to ensure every UE according to
The actual reception number of times of the inessential system information that schedule information determines is at least m times.The value of M is more than 1 and less than or equal to residue
The maximum of scheduling times.When the remaining scheduling times are decremented to m-1, m is that the user terminal receives the inessential system
The minimum number of system information, when sending the necessary system information for the first time within first dispatching cycle, in described necessity
Cancel in system information and carry the schedule information.
Specifically, Fig. 3 is refer to, in order to ensure the actual reception time of the SIB18 that every UE determines according to schedule information
Number is at least 2 times.So when remaining scheduling times are decremented to 1, when sending SIB1 for the first time within first dispatching cycle,
Cancel in SIB1 and carry the schedule information.That is, base station is cancelled in SIB1 and being taken when radio frames 32 send SIB1
With the schedule information.So, for all UE for having been received by SIB1, that is, received in radio frames 8 to radio frames 30
The UE of SIB1, it may be determined that remaining scheduling times be respectively 3 times and 2 times, it is ensured that actual receptions of every UE to SIB18
Number of times is at least 2 times, it is ensured that reliabilities of multiple UE to inessential System Information reception.
Cancel in the SIB1 that base station radio frame 32 sends after carrying the schedule information, will in the SIB1 that follow-up UE is received
No longer include the schedule information of SIB18.So UE can send dispatch request, to notify base when SIB18 is needed to base station
The UE that stands needs SIB18.
It is understood that the actual reception number of times of user terminal can carry out adaptability according to actual applied environment
Configuration, the embodiment of the present invention is without limitation.
It should be noted that the embodiment of the present invention is with necessary system information as SIB1, inessential system information is for SIB18
Example is illustrated, and the limitation to the embodiment of the present invention is not constituted.In actual application, inessential system information can also be many
Individual system information block, the multiple system information block possesses identical dispatching cycle.
In another embodiment of the present invention, the last scheduling occasion includes that last time sends the inessential system information
Initial radio frames.Technical solution of the present invention is illustrated with a non-limiting embodiment below.
When UE needs inessential system information SIB18, the dispatch request for being directed to SIB18 can be sent to base station, for example, existed
Radio frames 4 send dispatch request.Base station receives dispatch requests of the UE to inessential system information, then determines to send SIB18.
It is schedule information of the UE configuration pins to SIB18 in necessary system information SIB1.
Specifically, base station configures last time at the first dispatching cycle of radio frames 8 to transmission SIB1 in radio frames 15
The initial radio frames for sending SIB18 are 49.The schedule information can also include：The length of the scheduling window of SIB18 is 5ms,
I.e. 5 subframes；T2 dispatching cycle of SIB18 is 160ms, namely 16 radio frames；The dispatching sequence n of SIB18 is 3.UE is in nothing
After line frame 4 sends dispatch request, after the SIB1 of base station transmission is received in radio frames 8 to radio frames 15, parse SIB1 and hold
The schedule information of load.The UE can calculate the initial radio frames and starting of the scheduling window for obtaining SIB18 according to schedule information
Frame.It is 1,17,33,49 according to the possible initial radio frames for dispatching window are calculated ...；Initial subframe is 0.
Because base station just starts to carry schedule information in the SIB1 that radio frames 8 send, it is possible thereby to determine to dispatch rising for window
Beginning radio frames are 17,33,49 ....Meanwhile, the initial radio frames that last time transmission SIB18 is configured in schedule information are 49, that
, it may be determined that radio frames 17,33,49 are used as the initial radio frames for dispatching window.That is, the UE is receiving inessential system
During information, go to receive only in radio frames 17, in 33,49, radio frames in radio frames 65 and afterwards then no longer go to receive.
It is because the initial radio frames that last time sends SIB18 are fixed therefore every within every 1 first dispatching cycle
During secondary transmission SIB1, its schedule information for carrying all is identical.
The present embodiment notified by indicating the initial radio frames of inessential system information last time scheduling UE this it is non-must
Want system information when to send to terminate.
The specific embodiment of the embodiment of the present invention can refer to embodiment illustrated in fig. 3, and here is omitted.
In further embodiment of this invention, the last scheduling occasion includes that last time sends the inessential system information
Position relative to fiducial time side-play amount, the fiducial time is any in first dispatching cycle once to send described
The radio frames of necessary system information, wherein, the first different dispatching cycles use transmission times identical fiducial time.
Technical solution of the present invention is illustrated with a non-limiting embodiment below.
Fig. 4 is refer to, Fig. 4 is the scheduling time diagram of another inessential system information of the embodiment of the present invention.
When UE needs inessential system information SIB18, the dispatch request for being directed to SIB18 can be sent to base station, for example, existed
Radio frames 4 send dispatch request.Base station receives dispatch requests of the UE to inessential system information, then determines to send SIB18.
It is schedule information of the UE configuration pins to SIB18 in necessary system information SIB1.
Specifically, as shown in figure 4, the fiducial time is to send necessary system letter for the first time within the first dispatching cycle
The radio frames of breath, namely radio frames 8,16,24 ....Base station first dispatching cycle radio frames 8 to sending SIB1 in radio frames 15
When, the position that configuration last time sends SIB18 is 41 relative to the side-play amount of fiducial time.The schedule information can also be wrapped
Include：The length of the scheduling window of SIB18 is 5ms, namely 5 subframes；T2 dispatching cycle of SIB18 is 160ms, namely 16 wireless
Frame；The dispatching sequence n of SIB18 is 3.UE is received after radio frames 4 send dispatch request in radio frames 8 to radio frames 15
After the SIB1 that base station sends, the schedule information of SIB1 carryings is parsed.The UE can calculate acquisition SIB18 according to schedule information
Scheduling window initial radio frames and initial subframe.It is 1,17,33 according to the possible initial radio frames for dispatching window are calculated,
49…；Initial subframe is 0.
Because base station just starts to carry schedule information in the SIB1 that radio frames 8 send, it is possible thereby to determine to dispatch rising for window
Beginning radio frames are 17,33,49 ....Meanwhile, in schedule information configure side-play amount be 41, then, it may be determined that radio frames 49 (
It is exactly, 41+8=49) carry out the transmission of last time SIB18, then radio frames 17,33,49 can be determined as scheduling window
Initial radio frames.That is, the UE is when inessential system information is received, go to receive only in radio frames 17, in 33,49,
Radio frames 65 and radio frames afterwards then no longer go to receive.
Similarly, base station configures last time and sends out at the first dispatching cycle of radio frames 16 to transmission SIB1 in radio frames 23
The position for sending SIB18 is 33 relative to the side-play amount of fiducial time；Base station first dispatching cycle radio frames 24 to radio frames 31
During interior transmission SIB1, the position that configuration last time sends SIB18 is 25 relative to the side-play amount of fiducial time；Base station is first
Dispatching cycle, radio frames 32 were to during transmission SIB1, configuration last time sends the position of SIB18 relative to benchmark in radio frames 39
The side-play amount of time is 17.
It is understood that the fiducial time can also be for second sends necessary system within the first dispatching cycle
The radio frames of information, namely radio frames 10,18,26 ...；Can also be to send necessary system for the third time within the first dispatching cycle
The radio frames of system information, the embodiment of the present invention is without limitation.
The present embodiment sends the position of the inessential system information relative to fiducial time by indicating last time
Side-play amount, and then the initial radio frames of inessential system information last time scheduling can be determined, to notify the UE inessential systems
When system information sends is terminated.
The embodiment of the present invention is by the starting that directly indicates in schedule information inessential system information last time to send
Radio frames, or by side-play amount of the instruction starting radio frames relative to fiducial time indirectly, it is ensured that user terminal is known finally
Scheduling occasion；Meanwhile, the first different dispatching cycles use transmission times identical fiducial time, it is ensured that user terminal gets
Last scheduling occasion correctness, be further ensured that user terminal receives the reliability of inessential system information.
The specific embodiment of the embodiment of the present invention can refer to embodiment illustrated in fig. 3, and here is omitted.
It will be apparent to a skilled person that remaining scheduling times can be included in actual application schedules information
(Remaining transmission number) and/or last scheduling occasion
In one embodiment of the present invention, the necessary system information sends once within first dispatching cycle.
In specific implementation, with continued reference to Fig. 1, step S203 can include：Institute where the inessential system information
State in next first dispatching cycle of the first dispatching cycle, when the necessary system information is sent, by the schedule information
Remaining scheduling times subtract one.
In specific implementation, with continued reference to Fig. 1, step S203 can also include：The remaining scheduling times are decremented to m-1
When, m is the minimum number that the user terminal receives the inessential system information, is sent out for the first time in first dispatching cycle
When sending the necessary system information, the scheduling letter for carrying the inessential system information is cancelled in the necessary system information
Breath.
Technical solution of the present invention is illustrated with a non-limiting embodiment below.
Fig. 5 is refer to, Fig. 5 is the scheduling time diagram of another inessential system information of the embodiment of the present invention.
When UE needs inessential system information SIB18, the dispatch request for being directed to SIB18 can be sent to base station, for example, existed
Radio frames 4 send dispatch request.Base station receives dispatch requests of the UE to inessential system information, then determines to send SIB18.
It is schedule information of the UE configuration pins to SIB18 in necessary system information SIB1.
Reference picture 5, the first dispatching cycle is 80ms, namely 8 radio frames.Base station sends 1 time within the first dispatching cycle
SIB1.Specifically, base station sends SIB1 in radio frames 0；By that analogy, SIB1 is sent in radio frames 8.Wherein, in radio frames
Subframe 5 send SIB1.Similarly, radio frames 16,24 ... in 8n, can refer to above-mentioned statement, wherein, n is positive integer.
Specifically, base station is at the first dispatching cycle of radio frames 8 to transmission SIB1 in radio frames 15, and it is surplus that SIB1 is carried
Remaining scheduling times N is 3.The schedule information can also include：The length of the scheduling window of SIB18 is 5ms, namely 5 subframes；
T2 dispatching cycle of SIB18 is 160ms, namely 16 radio frames；The dispatching sequence n of SIB18 is 3.UE sends in radio frames 4 and adjusts
After degree request, after the SIB1 of base station transmission is received in radio frames 8 to radio frames 15, the scheduling letter of SIB1 carryings is parsed
Breath.The UE can calculate the initial radio frames and initial subframe of the scheduling window for obtaining SIB18 according to schedule information.
X, x=(n-1) w=(3-1) 5=10 are calculated first；The initial radio frames for dispatching window meet condition：(SFN) %16
=floor (x/10)=floor (10/10)=1, then, it is 1 according to the possible initial radio frames for dispatching window are calculated,
17,33,49 ...；The initial subframe for dispatching window meets condition：A=x mod 10=10mod 10=0.Window is dispatched in radio frames 1,
Start in 17,33,49,65 ... subframe 0.
Because base station just starts to carry schedule information in the SIB1 that radio frames 8 send, it is possible thereby to determine to dispatch rising for window
Beginning radio frames are 17,33,49 ....Meanwhile, it is 3 times that remaining scheduling times are configured in schedule information, then, it may be determined that radio frames
17,33,49 used as the initial radio frames for dispatching window.That is, the UE is when inessential system information is received, only in radio frames
Go to receive in 17,33,49, radio frames in radio frames 65 and afterwards then no longer go to receive.
It is understood that base station when remaining scheduling times are configured first for UE, the remaining scheduling times are adjusted for remaining
Spend the maximum of number of times.
Fig. 3 is refer to, the UE of the SIB1 for receiving base station transmission in radio frames 8 to radio frames 15, due to scheduling
The length of window W is 5, thus dispatches window W and takes the subframe 0 of radio frames 17,33,49 to subframe 5.It is not notified that UE exists due to base station
Which subframe of scheduling window W have sent SIB18.Each subframe that the UE can take in scheduling window W (namely subframe 0,1,2,3,
4,5) in attempt decoding, until being successfully received SIB18 untill.
In the present embodiment, in next first scheduling week of first dispatching cycle where the inessential system information
In phase, when the necessary system information is sent, the remaining scheduling times in the schedule information are subtracted one.
Specifically, Fig. 5 is refer to, inessential system information SIB18 sends for the first time in radio frames 17, at radio frames 17
In in radio frames 16 to the radio frames 17 of the first dispatching cycle, then base station sends for the first time in radio frames 24 and radio frames 32
During SIB1, update SIB18 schedule information, also will residue scheduling times N be decremented to 2 by 3.So, in radio frames 24 and nothing
Line frame 32 receives the UE of SIB1, it will carry out the reception of SIB18 in radio frames 33 and radio frames 49.
The rest may be inferred, and inessential system information SIB18 is in the first scheduling in second transmission of radio frames 33, radio frames 33
In the radio frames 32 in cycle to radio frames 39, then base station updates the schedule information of SIB18 when radio frames 40 send SIB1,
Also will residue scheduling times N be decremented to 1 by 2.So, in the SIB1 that radio frames 40,48 send, the remaining scheduling time of carrying
Number N is 1.So, the UE of SIB1 is received in radio frames 40,48, it will carry out the reception of SIB18 in radio frames 49.
Preferably, when sending inessential system information due to base station, can be received in the presence of multiple UE simultaneously, in order to protect
Card multiple UE to the reliability of inessential System Information reception, base station in transmission schedule information, it is necessary to ensure every UE according to
The actual reception number of times of the inessential system information that schedule information determines is at least m times.The value of m is more than 1 and less than or equal to residue
The maximum of scheduling times.When the remaining scheduling times are decremented to m-1, m is that the user terminal receives the inessential system
The minimum number of system information, when sending the necessary system information for the first time within first dispatching cycle, in described necessity
Cancel in system information and carry the schedule information.
Specifically, Fig. 5 is refer to, in order to ensure the actual reception time of the SIB18 that every UE determines according to schedule information
Number is at least 3 times.So when remaining scheduling times are decremented to 2, when sending SIB1 within first dispatching cycle, in SIB1
Middle cancellation carries the schedule information.That is, base station is when radio frames 24 send SIB1, cancels in SIB1 and carry described
Schedule information.So, for all UE for having been received by SIB1, that is, receive SIB1's in radio frames 8 to radio frames 24
UE, it may be determined that remaining scheduling times be 3 times, it is ensured that every UE is at least 3 times to the actual reception number of times of SIB18,
Ensure that reliabilities of multiple UE to inessential System Information reception.
Cancel in the SIB1 that base station radio frame 24 sends after carrying the schedule information, for receive the SIB1 and after
The UE of the SIB1 that continuous subframe sends, the schedule information of SIB18 will be no longer included in its SIB1 for receiving.So UE is needing
During SIB18, dispatch request can be sent to base station, to notify that base station UE needs SIB18.
It is understood that the actual reception number of times of user terminal can carry out adaptability according to actual applied environment
Configuration, the embodiment of the present invention is without limitation.
It should be noted that the embodiment of the present invention is with necessary system information as SIB1, inessential system information is for SIB18
Example is illustrated, and the limitation to the embodiment of the present invention is not constituted.In actual application, inessential system information can also be many
Individual system information block, the multiple system information block possesses identical dispatching cycle.
The specific embodiment of the embodiment of the present invention can refer to embodiment illustrated in fig. 1, and here is omitted.
In another embodiment of the present invention, the last scheduling occasion includes that last time sends the inessential system information
Initial radio frames.Technical solution of the present invention is illustrated with a non-limiting embodiment below.
Fig. 6 is refer to, Fig. 6 is a kind of scheduling time diagram of inessential system information of another embodiment of the present invention.
Specifically, as shown in fig. 6, base station is matched somebody with somebody at the first dispatching cycle of radio frames 8 to transmission SIB1 in radio frames 15
The initial radio frames for putting last time transmission SIB18 are 49.The schedule information can also include：The length of the scheduling window of SIB18
It is 5ms to spend, namely 5 subframes；T2 dispatching cycle of SIB18 is 160ms, namely 16 radio frames；The dispatching sequence n of SIB18
It is 3.UE after the SIB1 of base station transmission is received in radio frames 8 to radio frames 15, is solved after radio frames 4 send dispatch request
Separate out the schedule information that SIB1 is carried.The starting that the UE can calculate the scheduling window for obtaining SIB18 according to schedule information is wireless
Frame and initial subframe.It is 1,17,33,49 according to the possible initial radio frames for dispatching window are calculated ...；Initial subframe is 0.
Because base station just starts to carry schedule information in the SIB1 that radio frames 8 send, it is possible thereby to determine to dispatch rising for window
Beginning radio frames are 17,33,49 ....Meanwhile, the initial radio frames that last time transmission SIB18 is configured in schedule information are 49, that
, it may be determined that radio frames 17,33,49 are used as the initial radio frames for dispatching window.That is, the UE is receiving inessential system
During information, go to receive only in radio frames 17, in 33,49, radio frames in radio frames 65 and afterwards then no longer go to receive.
Because the initial radio frames that last time sends SIB18 are fixed, therefore sent out within every 1 first dispatching cycle
When sending SIB1, its schedule information for carrying all is identical.
The present embodiment notified by indicating the initial radio frames of inessential system information last time scheduling UE this it is non-must
Want system information when to send to terminate.
In further embodiment of this invention, the last scheduling occasion includes that last time sends the inessential system information
Position relative to fiducial time side-play amount, the fiducial time is interior in first dispatching cycle to send the necessary system
The radio frames of system information.
The present embodiment is described in detail with reference to Fig. 7.Fig. 7 is that another is inessential for another embodiment of the present invention
The scheduling time diagram of system information.
Reference picture 6 and Fig. 7 in the lump, base station first dispatching cycle radio frames 8 to send SIB1 in radio frames 15 when, configuration
The position that last time sends SIB18 is 41 relative to the side-play amount of fiducial time.It is possible to determine radio frames 49 (
It is exactly, 41+8=49) carry out the transmission of last time SIB18, then radio frames 17,33,49 can be determined as scheduling window
Initial radio frames.That is, the UE is when inessential system information is received, go to receive only in radio frames 17, in 33,49,
Radio frames 65 and radio frames afterwards then no longer go to receive.
Similarly, base station configures last time and sends out at the first dispatching cycle of radio frames 16 to transmission SIB1 in radio frames 23
The position for sending SIB18 is 33 relative to the side-play amount of fiducial time；Base station first dispatching cycle radio frames 24 to radio frames 31
During interior transmission SIB1, the position that configuration last time sends SIB18 is 25 relative to the side-play amount of fiducial time；Base station is first
Dispatching cycle, radio frames 32 were to during transmission SIB1, configuration last time sends the position of SIB18 relative to benchmark in radio frames 39
The side-play amount of time is 17.
The present embodiment sends the position of the inessential system information relative to fiducial time by indicating last time
Side-play amount, and then the initial radio frames of inessential system information last time scheduling can be determined, to notify the UE inessential systems
When system information sends is terminated.This hair embodiment by directly indicate in schedule information inessential system information last
The initial radio frames of secondary transmission, or by side-play amount of the instruction starting radio frames relative to fiducial time indirectly, it is ensured that user
Terminal knows last scheduling occasion；Meanwhile, the first different dispatching cycles use transmission times identical fiducial time, it is ensured that use
The correctness of the last scheduling occasion that family terminal gets, is further ensured that user terminal receives the reliability of inessential system information
Property.
The specific embodiment of the embodiment of the present invention can refer to foregoing corresponding embodiment, and here is omitted.
As shown in figure 8, Fig. 8 is a kind of structural representation of the dispatching device 80 of inessential system information of the embodiment of the present invention
Figure.
The dispatching device 80 of inessential system information can include：The configuration of schedule information dispensing unit 801, schedule information is single
Unit 802 and necessary system information transmitting element 803.
Wherein, dispatch request receiving unit 801 is suitable to receive dispatch request of the user terminal to inessential system information；
Schedule information dispensing unit 802 is suitable in necessary system information, is the user terminal configuration pin to described non-
The schedule information of necessary system information, the schedule information includes remaining scheduling times and/or last scheduling occasion, described necessity
System information is sent by way of periodic broadcast, and the dispatching cycle of the necessary system information was the first scheduling week
Phase；
Necessary system information transmitting element 803 is suitable to send the necessary system information to the user terminal, to cause
The user terminal is received according to the schedule information to the inessential system information.
In specific implementation, the necessary system information sends repeatedly within first dispatching cycle, and content one every time
Cause.
In specific implementation, necessary system information transmitting element 803 can include the first decrement unit (not shown).First passs
Subtract unit to be suitable within first dispatching cycle where the inessential system information, the necessary system is sent in first time
During system information, the remaining scheduling times in the schedule information are subtracted one.
In specific implementation, necessary system information transmitting element 803 can include that first cancels unit (not shown).First takes
The unit that disappears is suitable to when the remaining scheduling times are decremented to m-1, and m is that the user terminal receives the inessential system information
Minimum number, when sending the necessary system information for the first time within first dispatching cycle, believe in the necessary system
Cancel in breath and carry the schedule information.
In another specific embodiment of the present invention, the necessary system information sends once within first dispatching cycle.
In specific implementation, necessary system information transmitting element 803 can include the second decrement unit (not shown).Second passs
Subtract unit, be suitable within next first dispatching cycle of first dispatching cycle where the inessential system information,
When sending the necessary system information, the remaining scheduling times in the schedule information are subtracted one.
In specific implementation, necessary system information transmitting element 803 can include that second cancels unit (not shown).Second takes
The unit that disappears is suitable to when the remaining scheduling times are decremented to m-1, and m is that the user terminal receives the inessential system information
Minimum number, first dispatching cycle for the first time send the necessary system information when, in the necessary system information
It is middle to cancel the schedule information for carrying the inessential system information.
In specific implementation, the last scheduling occasion includes that last time sends the initial nothing of the inessential system information
Line frame.
In specific implementation, the last scheduling occasion includes that last time sends the position phase of the inessential system information
For the side-play amount of fiducial time, the fiducial time is arbitrarily once to send the necessary system in first dispatching cycle
The radio frames of information, wherein, the first different dispatching cycles use transmission times identical fiducial time.
The specific embodiment of the dispatching device 80 of inessential system information can refer to the inessential system information shown in Fig. 1
Dispatching method specific embodiment, here is omitted.
The embodiment of the invention also discloses a kind of base station, the base station can include the inessential system information shown in Fig. 8
Dispatching device 80.Specifically, the dispatching device 80 of inessential system information can be coupled to outside or be internally integrated in
The base station.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in computer-readable recording medium, to store
Medium can include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (19)
1. a kind of dispatching method of inessential system information, it is characterised in that including：
Receive dispatch request of the user terminal to inessential system information；
It is schedule information of the user terminal configuration pin to the inessential system information in necessary system information, it is described
Schedule information includes remaining scheduling times and/or last scheduling occasion, the side that the necessary system information passes through periodic broadcast
Formula sends, and the dispatching cycle of the necessary system information was the first dispatching cycle；
The necessary system information to the user terminal is sent, to cause the user terminal according to the schedule information to institute
Inessential system information is stated to be received.
2. dispatching method according to claim 1, it is characterised in that the necessary system information is in the described first scheduling week
Send multiple in phase, and content is consistent every time.
3. dispatching method according to claim 2, it is characterised in that the transmission necessary system information to the use
Family terminal includes：
Within first dispatching cycle where the inessential system information, the necessary system information is sent in first time
When, the remaining scheduling times in the schedule information are subtracted one.
4. dispatching method according to claim 3, it is characterised in that the transmission necessary system information to the use
Family terminal includes：
When the remaining scheduling times are decremented to m-1, m is minimum time that the user terminal receives the inessential system information
Number, when sending the necessary system information for the first time within first dispatching cycle, cancels in the necessary system information
Carry the schedule information.
5. dispatching method according to claim 1, it is characterised in that the necessary system information is in the described first scheduling week
Sent once in phase.
6. dispatching method according to claim 5, it is characterised in that the transmission necessary system information to the use
Family terminal includes：
It is described sending within next first dispatching cycle of first dispatching cycle where the inessential system information
During necessary system information, the remaining scheduling times in the schedule information are subtracted one.
7. dispatching method according to claim 6, it is characterised in that the transmission necessary system information to the use
Family terminal includes：
When the remaining scheduling times are decremented to m-1, m is minimum time that the user terminal receives the inessential system information
Number, when the necessary system information is sent first dispatching cycle, cancels in the necessary system information and carries described
The schedule information of inessential system information.
8. the dispatching method according to any one of claim 1 to 7, it is characterised in that the last scheduling occasion is included most
The initial radio frames of the inessential system information are once sent afterwards.
9. the dispatching method according to any one of claim 2 to 4, it is characterised in that the last scheduling occasion is included most
Once send the side-play amount of the position relative to fiducial time of the inessential system information afterwards, the fiducial time is described the
Any radio frames for once sending the necessary system information in one dispatching cycle, wherein, the first different dispatching cycles use
Transmission times identical fiducial time.
10. a kind of dispatching device of inessential system information, it is characterised in that including：
Dispatch request receiving unit, is suitable to receive dispatch request of the user terminal to inessential system information；
Schedule information dispensing unit, is suitable in necessary system information, is the user terminal configuration pin to the inessential system
The schedule information of system information, the schedule information includes remaining scheduling times and/or last scheduling occasion, the necessary system letter
Breath is sent by way of periodic broadcast, and the dispatching cycle of the necessary system information was the first dispatching cycle；
Necessary system information transmitting element, is suitable to send the necessary system information to the user terminal, to cause the use
Family terminal is received according to the schedule information to the inessential system information.
11. dispatching devices according to claim 10, it is characterised in that the necessary system information is in the described first scheduling
Send multiple in cycle, and content is consistent every time.
12. dispatching devices according to claim 11, it is characterised in that the necessary system information transmitting element includes：
First decrement unit, was suitable within first dispatching cycle where the inessential system information, was sent out in first time
When sending the necessary system information, the remaining scheduling times in the schedule information are subtracted one.
13. dispatching devices according to claim 12, it is characterised in that the necessary system information transmitting element includes：
First cancels unit, is suitable to when the remaining scheduling times are decremented to m-1, and m is that user terminal reception is described non-
The minimum number of necessary system information, when sending the necessary system information for the first time within first dispatching cycle, in institute
Cancellation carries the schedule information in stating necessary system information.
14. dispatching devices according to claim 10, it is characterised in that the necessary system information is in the described first scheduling
Sent once in cycle.
15. dispatching devices according to claim 14, it is characterised in that the necessary system information transmitting element includes：
Second decrement unit, is suitable to next first scheduling in first dispatching cycle where the inessential system information
In cycle, when the necessary system information is sent, the remaining scheduling times in the schedule information are subtracted one.
16. dispatching devices according to claim 15, it is characterised in that the transmission necessary system information is to described
User terminal includes：
Second cancels unit, is suitable to when the remaining scheduling times are decremented to m-1, and m is that user terminal reception is described non-
The minimum number of necessary system information, when the necessary system information is sent for the first time first dispatching cycle, described
Cancel the schedule information for carrying the inessential system information in necessary system information.
17. dispatching device according to any one of claim 10 to 16, it is characterised in that the last scheduling occasion includes
Last time sends the initial radio frames of the inessential system information.
18. dispatching device according to any one of claim 11 to 15, it is characterised in that the last scheduling occasion includes
Last time sends the side-play amount of the position relative to fiducial time of the inessential system information, and the fiducial time is described
Any radio frames for once sending the necessary system information in first dispatching cycle, wherein, the first different dispatching cycles adopt
With transmission times identical fiducial time.
A kind of 19. base stations, it is characterised in that the tune including the inessential system information as described in any one of claim 10 to 18
Degree device.
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| WO2018120187A1 (en) * | 2016-12-30 | 2018-07-05 | 北京小米移动软件有限公司 | Method and apparatus for transmitting system information, and base station |
| US10966142B2 (en) | 2016-12-30 | 2021-03-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and device for transmitting system information and base station |
| CN109121169A (en) * | 2017-06-23 | 2019-01-01 | 中国移动通信有限公司研究院 | A kind of system information sending method, method of reseptance, base station and mobile communication terminal |
| CN109121169B (en) * | 2017-06-23 | 2021-04-13 | 中国移动通信有限公司研究院 | System information sending method, system information receiving method, base station and mobile communication terminal |
| US11234177B2 (en) | 2017-06-23 | 2022-01-25 | Beijing Xiaomi Mobile Software Co., Ltd. | Data offloading method and device, access point equipment and station |
| WO2019000191A1 (en) * | 2017-06-26 | 2019-01-03 | 北京小米移动软件有限公司 | System message receiving method and system message receiving device |
| US11259317B2 (en) | 2017-06-26 | 2022-02-22 | Beijing Xiaomi Mobile Software Co., Ltd. | System message receiving method and system message receiving device |
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