CN106788881A - The dispatching method of nonessential system message, device and base station - Google Patents
The dispatching method of nonessential system message, device and base station Download PDFInfo
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- CN106788881A CN106788881A CN201610962081.2A CN201610962081A CN106788881A CN 106788881 A CN106788881 A CN 106788881A CN 201610962081 A CN201610962081 A CN 201610962081A CN 106788881 A CN106788881 A CN 106788881A
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- system message
- nonessential
- time
- scheduling
- message
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
Abstract
A kind of dispatching method of nonessential system message, device and base station, the described method comprises the following steps：The configuration schedules start information in the schedule information of the nonessential system message, the scheduling start information is used to indicate the original position of the last scheduling of the nonessential system message；The schedule information of the nonessential system message is carried by the necessary system message sent to user terminal, so that the user terminal receives the nonessential system message according to the schedule information.The present invention program can for user terminal indicate the nonessential system message since when scheduled transmission so that effectively reducing user terminal obtains the time delay of nonessential system message, and obtain complete nonessential system message.
Description
Technical field
The present invention relates to the communications field, more particularly, to a kind of dispatching method of nonessential system message, device and base station.
Background technology
In 5G new wireless (5G new radio), it is necessary to system message (Minimum SI) be by periodic broadcast by
Base station (Base Station, BS) is transferred to user terminal (User Equipment, UE), nonessential system message (on-
Demand SI) demand that can be based on particular UE is supplied to UE, and network may decide that using the side based on particular UE dedicated signaling
Formula by way of broadcast still using being supplied to nonessential system message described in UE.Will be by the side of broadcast if network is determined
Formula sends nonessential system message, then the schedule information of the nonessential system message by must system message carry.
In the prior art, the scheduling process of 3GPP wireless nonessential system messages also not new to 5G is discussed, such as
After UE proposition demands, BS still continues to use system message in 3GPP Long Term Evolutions (Long Term Evolution, LTE) to fruit
The scheduling mechanism of (System Information, SI), i.e., send instruction, then UE according to the permanent order in the list of SI to UE
The time delay for obtaining nonessential system message may be more long.Specifically, BS and UE are calculated most according to dispatching sequence respectively
A nearly SI scheduling time, fail in order to avoid UE is obtained, BS can not unilaterally change the time, cause to be unable to flexible utilization
Free time, so as to the time delay for causing UE to obtain nonessential system message increases.
Further, in the prior art, be possible to cannot be to the initial time of nonessential system message scheduling time for UE
Accurately judged, cause that complete nonessential system message can not be obtained.Specifically, because UE is to nonessential system message
Required time and desired content all may be different, sometime must the nonessential system message that carries of system message dispatch
State may update, for example, increase a scheduling SI newly, or cancel a scheduling SI, or cancel multiple scheduling SI.Due to comprising
The nonessential system message of broadcast scheduling frequently changes, and different UE have different understandings to the scheduling time of same SI, lead
Cause calculates different nonessential system message scheduling times.
The content of the invention
Present invention solves the technical problem that a kind of dispatching method of nonessential system message, device and base station are to provide, this
Inventive embodiments can for UE indicate the nonessential system message since when scheduled transmission so that BS can be with spirit
It is living to be transmitted using free time, effectively reduce UE and obtain the time delay of nonessential system message, and contribute to UE to obtain
Whole nonessential system message.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of dispatching method of nonessential system message, including
Following steps：The configuration schedules start information in the schedule information of the nonessential system message, the scheduling start information is used
In the original position of the last scheduling for indicating the nonessential system message；By sending to the necessary system of user terminal
The schedule information of nonessential system message described in message bearing, so that the user terminal is according to the schedule information is received
Nonessential system message.
Optionally, the scheduling starting letter is configured in the schedule information by way of absolute time or relative time
Breath.
Optionally, the scheduling start information is the initial radio frames of the last scheduling of the nonessential system message
With the position of subframe.
Optionally, the scheduling start information be the nonessential system message the last scheduling relative to it is described must
The relative time of the transmission time of palpus system message.
Optionally, in the schedule information of the nonessential system message during configuration schedules start information, also in the tune
Configure the finishing scheduling information in degree information, the finishing scheduling information be used to indicating the nonessential system message last
The end position of secondary scheduling.
Optionally, the finishing scheduling letter is configured in the schedule information by way of absolute time or relative time
Breath.
Optionally, the finishing scheduling information be the nonessential system message last time scheduling initial radio frames and
The position of subframe.
Optionally, the finishing scheduling information be the nonessential system message last time scheduling time relative to
The relative time of the transmission time of the necessary system message.
Optionally, if the necessary system message repeats to transmit repeatedly within single dispatching cycle, wherein arbitrarily once
Transmit the time on the basis of the time of the necessary system message, the finishing scheduling information be the nonessential system message most
The time once dispatched afterwards relative to the fiducial time relative time, and fiducial time within different dispatching cycles
It is fixed.
Optionally, the finishing scheduling information is the nonessential system message residue degree to be scheduled.
Optionally, if it is necessary to which system message repeats to transmit repeatedly, in the nonessential system within single dispatching cycle
When first time in described necessary system message dispatching cycle where message transmits necessary system message, by the nonessential system
Residue degree in system scheduling message information subtracts one；If necessary system message transmission primaries within single dispatching cycle,
In next dispatching cycle of the described necessary system message dispatching cycle where the nonessential system message, transmission is described must
During palpus system message, the residue degree in the nonessential system message schedule information is subtracted one.
Optionally, the dispatching method of the nonessential system message also includes：Receive described nonessential according to user terminal
The minimum number of system message, cancels the schedule information for carrying the nonessential system message in the necessary system message.
Optionally, the minimum number that the nonessential system message is received according to user terminal, must be described
The schedule information for cancelling the carrying nonessential system message in system message includes：Configured in the schedule information it is described it is non-must
Must system message residue degree to be scheduled；If the necessary system message repeats to transmit repeatedly within single dispatching cycle,
And when the residue degree subtracts for the moment equal to the minimum number, sent for the first time within the necessary system message dispatching cycle
During the necessary system message, the schedule information for carrying the nonessential system message is cancelled in the necessary system message.
Optionally, the minimum number that the nonessential system message is received according to user terminal, must be described
The schedule information for cancelling the carrying nonessential system message in system message includes：Configured in the schedule information it is described it is non-must
Must system message residue degree to be scheduled；If necessary system message transmission primaries within single dispatching cycle, and
When the residue degree subtracts for the moment equal to the minimum number, cancel carrying the nonessential system in the necessary system message
The schedule information of message of uniting.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of dispatching device of nonessential system message, including：
Start information configuration module, is suitable to the configuration schedules start information in the schedule information of the nonessential system message, the tune
Degree start information is used to indicate the original position of the last scheduling of the nonessential system message；Carrier module, is suitable to lead to
The schedule information for sending to the necessary system message of user terminal and carrying the nonessential system message is crossed, so that user's end
End receives the nonessential system message according to the schedule information.
Optionally, the start information configuration module includes that start information configures submodule, be suitable to by absolute time or
The mode of relative time configures the scheduling start information in the schedule information.
Optionally, the scheduling start information is the initial radio frames of the last scheduling of the nonessential system message
With the position of subframe.
Optionally, the scheduling start information be the nonessential system message the last scheduling relative to it is described must
The relative time of the transmission time of palpus system message.
Optionally, the dispatching device of the nonessential system message also includes：Ending message configuration module, is suitable to described
In the schedule information of nonessential system message during configuration schedules start information, the scheduling knot is also configured in the schedule information
Beam information, the finishing scheduling information is used to indicate the end position of the nonessential system message last time scheduling.
Optionally, the ending message configuration module includes that ending message configures submodule, be suitable to by absolute time or
The mode of relative time configures the finishing scheduling information in the schedule information.
Optionally, the finishing scheduling information be the nonessential system message last time scheduling initial radio frames and
The position of subframe.
Optionally, the finishing scheduling information be the nonessential system message last time scheduling time relative to
The relative time of the transmission time of the necessary system message.
Optionally, when the necessary system message repeats to transmit repeatedly, wherein arbitrarily once passing within single dispatching cycle
On the basis of the time of the defeated necessary system message during time, the finishing scheduling information be the nonessential system message most
The time once dispatched afterwards relative to the fiducial time relative time, and fiducial time within different dispatching cycles
It is fixed.
Optionally, the finishing scheduling information is the nonessential system message residue degree to be scheduled.
Optionally, the ending message configuration submodule includes：First successively decreases submodule, is suitable to disappear when the necessary system
Breath repeats to transmit repeatedly within single dispatching cycle, in the described necessary system message scheduling where the nonessential system message
When first time in cycle transmits necessary system message, the residue degree in the nonessential system message schedule information is subtracted
One；Or, second successively decreases submodule, is suitable to when necessary system message transmission primaries within single dispatching cycle, in institute
It is described necessary transmitting in next dispatching cycle of the described necessary system message dispatching cycle where stating nonessential system message
During system message, the residue degree in the nonessential system message schedule information is subtracted one.
Optionally, the dispatching device of the nonessential system message also includes：Cancel module, be suitable to be connect according to user terminal
By the minimum number of the nonessential system message, cancel in the necessary system message and carry the nonessential system message
Schedule information.
Optionally, the cancellation module includes：First residue degree configures submodule, is suitable to match somebody with somebody in the schedule information
Put the nonessential system message residue degree to be scheduled；First cancels submodule, is suitable to exist when the necessary system message
Repeat to transmit repeatedly in single dispatching cycle, and when the residue degree subtracts for the moment, described necessary equal to the minimum number
When system message sends the necessary system message for the first time in dispatching cycle, cancel in the necessary system message and carry institute
State the schedule information of nonessential system message.
Optionally, the cancellation module includes：Second residue degree configures submodule, is suitable to match somebody with somebody in the schedule information
Put the nonessential system message residue degree to be scheduled；Second cancels submodule, is suitable to exist when the necessary system message
A transmission primaries in single dispatching cycle, and when the residue degree subtracts for the moment equal to the minimum number, must be described
Cancel the schedule information for carrying the nonessential system message in system message.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of base station, the base station includes above-mentioned nonessential
The dispatching device of system message.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantages that：
The embodiment of the present invention provides a kind of dispatching method of nonessential system message, comprises the following steps：It is described it is non-must
Configuration schedules start information in the schedule information of palpus system message, the scheduling start information is used to indicate the nonessential system
The original position of the last scheduling of message；The nonessential system is carried by the necessary system message sent to user terminal
The schedule information of message of uniting, so that the user terminal receives the nonessential system message according to the schedule information.Using
The embodiment of the present invention, can for UE indicate the nonessential system message since when scheduled transmission, make the BS can be with root
Transmission time is changed according to actual conditions, so that flexible utilization free time is transmitted, UE is effectively reduced and is obtained nonessential system
The time delay of message, and by indicating scheduling start information, contribute to UE to obtain complete nonessential system message.
Further, conventionally, as UE does not know when the nonessential system message broadcast scheduling terminates,
And have attempted to receive the nonessential system message, cause the increase of time delay and power consumption.Relative to prior art, the present invention is real
Applying example can indicate nonessential system message terminate scheduled transmission at what time for UE, so as to avoid UE after transmission is terminated still
It is so lasting to receive, help to reduce power consumption.And when there is no complete nonessential system message, UE can be in time to BS
File an application, effectively reduce time delay.
Further, using the embodiment of the present invention, can be configured by various methods such as absolute time or relative time and adjusted
Degree start information and finishing scheduling information, contribute to BS flexibly to be selected according to actual conditions.
Further, using the embodiment of the present invention, the minimum number of the nonessential system message can be received according to UE,
Cancel the schedule information for carrying the nonessential system message in the necessary system message, so as to avoid UE from cannot
Reception is still carried out in the case of complete reception, helps to reduce power consumption.
Brief description of the drawings
Fig. 1 is the flow chart of the dispatching method of a kind of nonessential system message in the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the configuration schedules start information by way of absolute time in the embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of the configuration schedules start information by way of relative time in the embodiment of the present invention；
Fig. 4 is the flow chart of the dispatching method of another nonessential system message in the embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of the configuration schedules ending message by way of absolute time in the embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of the configuration schedules ending message by way of relative time in the embodiment of the present invention；
Fig. 7 is the schematic diagram of another configuration schedules ending message in the embodiment of the present invention；
Fig. 8 is the signal of another the configuration schedules ending message by way of relative time in the embodiment of the present invention
Figure；
Fig. 9 is the structural representation of the dispatching device of a kind of nonessential system message in the embodiment of the present invention；
Figure 10 is a kind of structural representation of the cancellation module in the embodiment of the present invention.
Specific embodiment
As it was previously stated, in 5G new wireless (5G new radio), nonessential system message can be based on the need of particular UE
Ask and be supplied to UE.But, if after UE proposition demands, BS sends finger still according to the permanent order in the list of SI to UE
Show, then the time delay of the nonessential system message of UE acquisitions may be more long, and it is possible to when cannot be dispatched to nonessential system message
Between initial time accurately judged, cause that complete nonessential system message can not be obtained.
The present inventor has found that above mentioned problem it is critical only that UE and non-immediate from BS obtains scheduling by research
Beginning information, but according to dispatching sequence by being calculated, BS unilaterally changes the time and is easily caused UE and obtains failure, and by
In the nonessential system message comprising broadcast scheduling may more new state, different UE may calculate different nonessential systems
The system scheduling message time, causing can not obtain complete nonessential system message.
The embodiment of the present invention provides a kind of dispatching method of nonessential system message, comprises the following steps：It is described it is non-must
Configuration schedules start information in the schedule information of palpus system message, the scheduling start information is used to indicate the nonessential system
The original position of the last scheduling of message；The nonessential system is carried by the necessary system message sent to user terminal
The schedule information of message of uniting, so that the user terminal receives the nonessential system message according to the schedule information.Using
The embodiment of the present invention, can for UE indicate the nonessential system message since when scheduled transmission, make the BS can be with root
Transmission time is changed according to actual conditions, so that flexible utilization free time is transmitted, UE is effectively reduced and is obtained nonessential system
The time delay of message, and by indicating scheduling start information, contribute to UE to obtain complete nonessential system message.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, below in conjunction with the accompanying drawings to this
The specific embodiment of invention is described in detail.
Reference picture 1, Fig. 1 is the flow chart of the dispatching method of a kind of nonessential system message in the embodiment of the present invention.Institute
The dispatching method for stating nonessential system message can include step S101 to step S102：
Step S101：The configuration schedules start information in the schedule information of the nonessential system message, the scheduling rises
Beginning information is used to indicate the original position of the last scheduling of the nonessential system message.
Step S102：The scheduling of the nonessential system message is carried by the necessary system message sent to user terminal
Information, so that the user terminal receives the nonessential system message according to the schedule information.
In the specific implementation of step S101, in the schedule information of nonessential system message, the scheduling of SI can be included
Cycle and the scheduling window of SI, wherein, the dispatching cycle (SI-Periodicity) of the SI is referred to as in embodiments of the present invention
P；The scheduling window (SI-duration) of the SI is referred to as W in embodiments of the present invention.
In embodiments of the present invention, SI is configured in the schedule information and dispatches start information (SI-StartTime), letter
Referred to as T1.The scheduling start information is used to indicate the original position of the last scheduling of the nonessential system message.
It is possible to further the scheduling is configured in the schedule information by way of absolute time or relative time
Start information.
Fig. 2 is a kind of schematic diagram of the configuration schedules start information by way of absolute time in the embodiment of the present invention,
As shown in Fig. 2 the scheduling start information is the initial radio frames and son of the last scheduling of the nonessential system message
The position of frame.
Specifically, BS notifies that UE should by indicating the initial radio frames and subframe position of the last time SI scheduled transmissions
When SI starts scheduling.For example when System Frame Number (System Frame Number, SFN) is SFN=8, system is determined
A certain SI to applying before UE carries out broadcast scheduling, and configuration schedules start information is T1=9 in schedule information, then represent
The initial radio frames for the last scheduling of SI transmission are SFN=9, so that UE can connect according to the instruction in SFN=9
Receive the nonessential system message a.
Further, in the case where P=10 is set, configuration schedules starting in the schedule information transmitted in SFN=16
Information is T1=19, and configuration schedules start information is T1=29 in the schedule information transmitted in SFN=24, so that UE can be with root
The nonessential system message b is received in SFN=19 according to the instruction, the nonessential system is received in SFN=29 and is disappeared
Breath c.
It is pointed out that can calculate what follow-up SI was dispatched in SFN=8 according to T1=9 and P=10, UE
Time is respectively SFN=19, SFN=29 etc., is learnt according to instruction without the time when SFN=16 or more late.
Further, the position of the initial radio frames and subframe can be directly indicated in the schedule information, also
The tab sequential that SI message can be based on calculates the position for obtaining the initial radio frames and subframe according to conventional computational methods.
Fig. 3 is a kind of schematic diagram of the configuration schedules start information by way of relative time in the embodiment of the present invention,
As shown in figure 3, the last scheduling that the scheduling start information is the nonessential system message must be relative to described
The relative time of the transmission time of system message.
Specifically, BS notified by indicating the relative time relative to the last SI scheduled transmissions the UE SI what
When start scheduled transmission.For example in SFN=8, system determines to carry out SI scheduled transmissions during SFN=9, then relative time is 9-
8=1, can configuration schedules start information be T1=1 in schedule information, so that UE can be according to the instruction in SFN=9
Received.
Further, in specific implementation, can in advance indicate T1 described in UE as absolute time with protocol mode or phase
To the time, or indicated when T1 is configured, it is identical to ensure understandings of the BS with UE to T1.
Further, in the case where P=10 is set, SI scheduled transmissions will be subsequently carried out in SFN=19, then in SFN
When=16, calculating relative time is 19-16=3, so as to configuration schedules start information is T1=3 in schedule information, is similarly existed
In the schedule information transmitted during SFN=24, calculating relative time is 29-24=5, so that configuration schedules start information is T1=5,
So as to UE can be received according to the instruction in SFN=19 and during SFN=29.
It is pointed out that can calculate what follow-up SI was dispatched in SFN=8 according to T1=1 and P=10, UE
Time is respectively SFN=19, SFN=29 etc., is learnt according to instruction without the time when SFN=16 or more late.
In specific implementation, it is necessary to which system message can repeat to transmit repeatedly within single dispatching cycle, and pass every time
Defeated content is consistent, or can also within single dispatching cycle a transmission primaries.For example in the embodiment shown in Fig. 2 and Fig. 3
In, 4 duplicate contents I, II, III and IV are transmitted within the cycle that every 8 radio frames are constituted, or in another embodiment, only
Transmission primaries content I.When the scheduling start information is configured, the embodiment of the present invention is to repeat transmission also to necessary system message
It is that single transmission is not limited.
If it is understood that must system message transmitted within dispatching cycle repeatedly, it is described relative to must system
The transmission time of message is the time for transmitting necessary system message for the first time.
In the specific implementation of step S102, carry described nonessential by the necessary system message sent to user terminal
The schedule information of system message, so that the user terminal receives the nonessential system message according to the schedule information.
Specifically, when BS determine broadcast by way of transmit nonessential system message when, by must system message hold
The schedule information of the nonessential system message is carried, so that UE is known and receives the nonessential system message in time, for example
Carried by system information block 1 (System Information Block, SIB1).
The embodiment of the present invention can for UE indicate the nonessential system message since when scheduled transmission, make BS
Transmission time can be changed according to actual conditions, so that flexible utilization free time is transmitted, effectively reduction UE acquisitions are non-must
The time delay of palpus system message.And by indicating scheduling start information, contribute to UE to obtain nonessential system message in time, especially
It is less in transmission total degree, or user is when needing repeatedly to obtain nonessential system message, know since when dispatch
Transmission contributes to UE to obtain complete nonessential system message.
Reference picture 4, Fig. 4 is the flow chart of the dispatching method of another nonessential system message in the embodiment of the present invention.
The dispatching method of another nonessential system message can include step S201 to step S204.
Step S201：The configuration schedules start information in the schedule information of the nonessential system message, the scheduling rises
Beginning information is used to indicate the original position of the last scheduling of the nonessential system message.
Step S202：The scheduling of the nonessential system message is carried by the necessary system message sent to user terminal
Information, so that the user terminal receives the nonessential system message according to the schedule information.
Step S203：The finishing scheduling information is configured in the schedule information, the finishing scheduling information is used to refer to
Show the end position of the nonessential system message last time scheduling.
Step S204：The minimum number of the nonessential system message is received according to user terminal, in the necessary system
Cancel the schedule information for carrying the nonessential system message in message.
Other descriptions of relevant step S201 to step S202, refer to step S101 the retouching to step S102 in Fig. 1
State and performed, here is omitted.
In the specific implementation of step S203, can be by way of absolute time or relative time in the schedule information
The middle configuration finishing scheduling information.
In embodiments of the present invention, SI finishing schedulings information (SI-LastTime) are configured in the schedule information, referred to as
It is T2.The finishing scheduling information is used for the original position for indicating the last time of the nonessential system message to dispatch.
Fig. 5 is a kind of schematic diagram of the configuration schedules ending message by way of absolute time in the embodiment of the present invention,
As shown in figure 5, the finishing scheduling information is the initial radio frames and subframe of the nonessential system message last time scheduling
Position.
Specifically, BS notifies that UE should by indicating the initial radio frames and subframe position of last time SI scheduled transmissions
SI when finishing scheduling.Such as T2=29, the initial radio frames SFN=29 for indicating SI last time transmission.So as to
UE can receive nonessential system message a, b, c in SFN=9, SFN=19, SFN=29 respectively according to the instruction,
Then stop receiving in time.
Further, the position of the initial radio frames subframe can be directly indicated in the schedule information, may be used also
With the tab sequential based on SI message according to conventional computational methods calculate the subframe position.
In specific implementation, it is necessary to which system message can repeat to transmit repeatedly within single dispatching cycle, and content is consistent,
Can also within single dispatching cycle a transmission primaries.If it is many that necessary system message repeats transmission within single dispatching cycle
It is secondary, for example in the embodiment show in figure 5, every 8 time constitute cycle in transmit 4 duplicate contents I, II, III and
IV, namely identical information is transmitted during SFN=24/26/28/30, in order to avoid sending T2=29 in SFN=30, causes the UE can
Also the number of transmissions can be misread after the last time end of transmission, can stop sending T2=29 in SFN=24.It is appreciated that
, for the UE that schedule information has been received in SFN=8/16, still can be received in SFN=29 described nonessential
System message c.
Fig. 6 is a kind of schematic diagram of the configuration schedules ending message by way of relative time in the embodiment of the present invention,
As shown in fig. 6, the time that the last time that the finishing scheduling information is the nonessential system message is dispatched is relative to described
The relative time of the transmission time of necessary system message.
Specifically, BS notified by indicating the relative time relative to last time SI scheduled transmissions the UE SI what
When terminate scheduled transmission.The initial radio frames SFN=29 of such as SI last time transmission, then in SFN=8, calculate relative
Time is 29-8=21, so as to configuration schedules ending message is T2=21 in schedule information.Similarly in SFN=16, calculate
Relative time is 29-16=13, so as to configuration schedules ending message is T2=13 in schedule information.Similarly in SFN=24,
Calculating relative time is 29-24=5, so as to configuration schedules ending message is T2=5 in schedule information.UE can be according to described
Instruction receives nonessential system message a, b, c in SFN=9, SFN=19, SFN=29 respectively, then stops connecing in time
Receive.
If it is pointed out that must system message repeat to transmit multiple, and content one within single dispatching cycle
Cause, for example in the embodiment show in figure 6, every 8 time constitute cycle in transmit 4 duplicate contents I, II, III and
IV, namely identical information is transmitted during SFN=24/26/28/30, in order to avoid sending T2=5 in SFN=30, cause UE possible
Misread after the last time end of transmission and also have the number of transmissions, can stop sending T2=5 in SFN=24.May be appreciated
It is, for the UE that schedule information has been received in SFN=8/16, the nonessential system still can be received in SFN=29
System message c.
It is possible to further set the time on the basis of any time for once transmitting the necessary system message, you can with
Any time in I, II, III and IV is set used as fiducial time, the finishing scheduling information is the nonessential system message
Last time scheduling time relative to the fiducial time relative time.Specifically, the time on the basis of I is set
When, by taking the cycle of SFN=8 as an example, then T2=21；When the time on the basis of setting II, SFN=10 is corresponded to, then T2=29-10=
19；When the time on the basis of setting III, SFN=12 is corresponded to, then T2=29-12=17；It is right when the time on the basis of setting III
SFN=14 is answered, then T2=29-14=15.
It is pointed out that within different dispatching cycles the fiducial time be fixed, refer to once set II be
Fiducial time, then should also be as setting the time on the basis of II within other dispatching cycles, i.e., phase is used within different dispatching cycles
With the number of transmissions corresponding time as fiducial time.In specific implementation, base described in UE can be in advance indicated with protocol mode
Specific setting between punctual, or indicated when T2 is configured, it is identical to ensure understandings of the BS with UE to T2.
Fig. 7 is the schematic diagram of another configuration schedules ending message in the embodiment of the present invention, as shown in fig. 7, the tune
Degree ending message be the nonessential system message residue degree to be scheduled, i.e. BS by indicate residue degree to be scheduled come
Notify when the UE SI terminate scheduled transmission.
In embodiments of the present invention, SI residue degree (SI- to be scheduled are configured in the schedule information
Transmission number), referred to as N.
Specifically, if it is necessary to which system message repeats to transmit repeatedly, in the nonessential system within single dispatching cycle
When first time in described necessary system message dispatching cycle where message transmits necessary system message, by the nonessential system
Residue degree in system scheduling message information subtracts one.
For example in SFN=8, apart from the initial radio frames SFN=29 of SI last time transmission, also 3 times real surplus
Number of times, due to carrying out transmission for the first time in SFN=9, in SFN=10/12/14, only remains 2 real surplus number of times.For
Avoid UE from misreading, residue degree can be subtracted one in SFN=8, configuration schedules ending message is N=2 in schedule information,
To ensure that the UE that schedule information is received in SFN=10/12/14 knows correct residue degree.Similarly, in SFN=16
Residue degree is subtracted one, configuration schedules ending message is N=1 in schedule information.
Fig. 8 is the signal of another the configuration schedules ending message by way of relative time in the embodiment of the present invention
Figure.As shown in Figure 8, it is necessary to a system message transmission primaries (being labeled as I) within single dispatching cycle, in the nonessential system
When transmitting necessary system message in the described necessary system message dispatching cycle where message, can directly using described nonessential
System message residue degree to be scheduled, in the described necessary system message dispatching cycle where the nonessential system message
In next dispatching cycle, when the necessary system message is transmitted, can be by the nonessential system message schedule information
Residue degree subtracts one.
For example in SFN=8, apart from the initial radio frames SFN=29 of SI last time transmission, also 3 times real surplus
Number of times, can configuration schedules ending message be N=3 in schedule information, disappear in the necessary system where nonessential system message
Cease in next dispatching cycle of dispatching cycle, due to the transmission that there is nonessential system message within the dispatching cycle of SFN=8,
Therefore the dispatching cycle of SFN=16 is next dispatching cycle, if not existing nonessential system within the dispatching cycle of SFN=8
The transmission of message of uniting, then be extended down to next dispatching cycle of the transmission that there is nonessential system message next dispatching cycle backward, can
With configuration schedules ending message as N=3-1=2.
Similarly, can configuration schedules ending message be N=2 in schedule information, in nonessential system in SFN=16
In next dispatching cycle of the necessary system message dispatching cycle where message, can be with configuration schedules ending message as N=2-1=
1, such as can configuration schedules ending message be N=1 in schedule information in SFN=24.
Using the embodiment of the present invention, nonessential system message can be indicated to terminate scheduled transmission at what time for UE, from
And UE still lasting receptions after transmission is terminated are avoided, help to reduce power consumption.And work as and there is no complete nonessential system
During system message, UE can be filed an application to BS in time, effectively reduce time delay.
In the specific implementation of step S204, minimum time of the nonessential system message can be received according to user terminal
Number, cancels the schedule information for carrying the nonessential system message in the necessary system message.
Specifically, the nonessential system message residue degree to be scheduled is configured in the schedule information；If institute
Necessary system message is stated to repeat to transmit repeatedly, and when the residue degree subtracts equal to the minimum number within single dispatching cycle
For the moment, when sending the necessary system message for the first time within the necessary system message dispatching cycle, in the necessary system
Cancel the schedule information for carrying the nonessential system message in message.
The minimum number that UE receives the nonessential system message refers to the minimum number that UE can attempt receiving, and changes sentence
If talking about UE once receives that inessential System Information reception is not right, UE can also be received next time, can at least receive time
Number receives the minimum number of the nonessential system message for UE.Such as UE receives the minimum number of the nonessential system message
It is 2 times, reference picture 7, the initial radio frames SFN=29 of SI last time transmission, then in SFN=8, N=2, in SFN=16
When, N=1.If continuing to carry the schedule information of the nonessential system message in SFN=16, due in SFN=19
Complete second from the bottom time and transmit b, then the UE that schedule information is received in SFN=20/22 is only capable of receiving 1 in SFN=29
Secondary transmission, is unsatisfactory for the requirement for attempting receiving 2 times.Therefore, subtract one equal to the minimum number in residue degree N, i.e., when minimum
When number of times is 2, in N=1, i.e. SFN=16, the carrying nonessential system can be cancelled in the necessary system message and is disappeared
The schedule information of breath.
If it is pointed out that the minimum number that UE receives the nonessential system message is maximum, the maximum
It is the earliest residue degree for configuring to be worth, and for example in the embodiment show in figure 7, SI is transmitted 3 times altogether, and it is minimum secondary that UE can be received
Number is also 3 times, then in SFN=8, N=2, the schedule information for carrying the nonessential system message will cause in SFN=10/
The UE that schedule information is received when 12/14 is only capable of receiving 2 transmission, is unsatisfactory for attempting receiving the requirement of 3 times, can it is described must
The schedule information for carrying the nonessential system message must be cancelled in system message.Can now use in next necessary system
The method that message cycle transmits nonessential system message, for example, carry schedule information in SFN=8, but in SFN=9 simultaneously
Transmission a for the first time is not carried out, but the time after SFN=16 carries out first time transmission, so that in SFN=10/12/14
When receive the UE of schedule information and can also completely receive 3 transmission.
With continued reference to Fig. 4, in the specific implementation of step S204, the nonessential system is configured in the schedule information
Message residue degree to be scheduled；If necessary system message transmission primaries within single dispatching cycle, and when described
Residue degree subtracts for the moment equal to the minimum number, cancels carrying the nonessential system message in the necessary system message
Schedule information.
The minimum number that such as UE can receive the nonessential system message is 2 times, reference picture 8, and SI last times are passed
Defeated initial radio frames SFN=29, then in SFN=8, N=3, in SFN=16, N=2, in SFN=24, N=1.Such as
Fruit continues to carry the schedule information of the nonessential system message in SFN=16, then UE is remained in SFN=19 and SFN=29
When receive 2 transmission, meet the requirement for receiving 2 times, but disappear if continuing to carry the nonessential system in SFN=24
The schedule information of breath, then UE be only capable of receiving 1 transmission in SFN=29, be unsatisfactory for receiving the requirement of 2 times, can be described
The schedule information for carrying the nonessential system message must be cancelled in system message.Therefore, described in being equal in residue degree N most
Few number of times subtracts one, i.e., when minimum number is 2, in N=1, i.e. SFN=24, can cancel in the necessary system message
Carry the schedule information of the nonessential system message.
If it is pointed out that the minimum number that UE receives the nonessential system message is maximum, only carried
Schedule information.For example in the embodiment show in figure 8, SI is transmitted 3 times altogether, and the minimum number that UE is received also is 3 times, then exist
During SFN=8, N=3, UE can also receive 3 transmission, and satisfaction can receive the requirement of 3 times, but in SFN=16, N=2, UE
2 transmission can also be received, is unsatisfactory for receiving the requirement of 3 times.
Using the embodiment of the present invention, the minimum number of the nonessential system message can be received according to UE, it is described must
The schedule information for carrying the nonessential system message must be cancelled in system message, so as to avoid UE from completely being received
In the case of still carry out reception, contribute to reduce power consumption.
Fig. 9 is the structural representation of the dispatching device of a kind of nonessential system message in the embodiment of the present invention.Such as Fig. 9 institutes
Show, the dispatching device of the nonessential system message can include start information configuration module 11, carrier module 12, ending message
Configuration module 13 and cancellation module 14.
Wherein, the start information configuration module 11 is suitable to be configured in the schedule information of the nonessential system message and adjusts
Degree start information, the scheduling start information is used to indicate the start bit of the last scheduling of the nonessential system message
Put.The carrier module 12 is suitable to carry the nonessential system message by the necessary system message sent to user terminal
Schedule information, so that the user terminal receives the nonessential system message according to the schedule information.The ending message
When configuration module 13 is suitable to the configuration schedules start information in the schedule information of the nonessential system message, also in the scheduling
The finishing scheduling information is configured in information, the finishing scheduling information is used to indicate the nonessential system message for the last time
The end position of scheduling.It is described to cancel minimum time that module 14 is suitable to receive according to user terminal the nonessential system message
Number, cancels the schedule information for carrying the nonessential system message in the necessary system message.
Further, the start information configuration module 11 can include that start information configures submodule (not shown), fits
In the scheduling start information is configured in the schedule information by way of absolute time or relative time.It is described to terminate letter
Breath configuration module 12 can include that ending message configures submodule (not shown), is suitable to the side by absolute time or relative time
Formula configures the finishing scheduling information in the schedule information.
Further, ending message configuration submodule can successively decrease submodule (not shown) or the including first
Two successively decrease submodule (not shown), and described first submodule that successively decreases is suitable to when the necessary system message is within single dispatching cycle
Repeat to transmit multiple, the first time transmission within the described necessary system message dispatching cycle where the nonessential system message
During necessary system message, the residue degree in the nonessential system message schedule information is subtracted one.Described second successively decreases submodule
Block, is suitable to when necessary system message transmission primaries within single dispatching cycle, where the nonessential system message
Described necessary system message dispatching cycle next dispatching cycle in, transmit the necessary system message when, will be described non-
Residue degree that must be in system message schedule information subtracts one.
Figure 10 is a kind of structural representation of the cancellation module 14 in the embodiment of the present invention.The cancellation module 14 can be wrapped
Include the first residue degree configuration submodule 141, first and cancel submodule 142, the second residue degree configuration submodule 143 and second
Cancel submodule 144.In specific implementation, the cancellation module can only include the first residue degree configuration submodule 141, the
One cancels submodule 142, or can only include that the second residue degree configuration submodule 143 and second cancels submodule 144.
Wherein, the first residue degree configuration submodule 141, is suitable to configure described nonessential in the schedule information
System message residue degree to be scheduled.Described first cancels submodule 142, is suitable to when the necessary system message is in single tune
Spend in the cycle and repeat to transmit repeatedly, and when the residue degree subtracts for the moment equal to the minimum number, disappear in the necessary system
In breath dispatching cycle for the first time when sending the necessary system message, cancel in the necessary system message carry it is described it is non-must
The schedule information of palpus system message.Second residue degree configures submodule 143, is suitable to configure institute in the schedule information
State nonessential system message residue degree to be scheduled.Described second cancels submodule 144, is suitable to when the necessary system message
A transmission primaries within single dispatching cycle, and when the residue degree subtracts for the moment, described necessary equal to the minimum number
Cancel the schedule information for carrying the nonessential system message in system message.
More detailed contents of the dispatching device on the nonessential system message refer to previously for nonessential system
The associated description of the dispatching method of message of uniting, here is omitted.
The embodiment of the present invention additionally provides a kind of base station, and the base station includes that the scheduling of above-mentioned nonessential system message is filled
Put, the base station can perform the dispatching method of above-mentioned nonessential system message.
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 (29)
1. a kind of dispatching method of nonessential system message, it is characterised in that comprise the following steps：
The configuration schedules start information in the schedule information of the nonessential system message, the scheduling start information is used to indicate
The original position of the last scheduling of the nonessential system message；
The schedule information of the nonessential system message is carried by the necessary system message sent to user terminal, so that described
User terminal receives the nonessential system message according to the schedule information.
2. the dispatching method of nonessential system message according to claim 1, it is characterised in that by absolute time or phase
Mode to the time configures the scheduling start information in the schedule information.
3. the dispatching method of nonessential system message according to claim 2, it is characterised in that
The scheduling start information is initial radio frames and the position of subframe of the last scheduling of the nonessential system message
Put.
4. the dispatching method of nonessential system message according to claim 2, it is characterised in that
The scheduling start information is the last scheduling of the nonessential system message relative to the necessary system message
Transmission the time relative time.
5. the dispatching method of nonessential system message according to claim 1, it is characterised in that in the nonessential system
In the schedule information of message during configuration schedules start information, the configuration schedules ending message also in the schedule information, the tune
Degree ending message is used to indicate the end position of the nonessential system message last time scheduling.
6. the dispatching method of nonessential system message according to claim 5, it is characterised in that by absolute time or phase
Mode to the time configures the finishing scheduling information in the schedule information.
7. the dispatching method of nonessential system message according to claim 6, it is characterised in that
The finishing scheduling information is initial radio frames and the position of subframe of the nonessential system message last time scheduling.
8. the dispatching method of nonessential system message according to claim 6, it is characterised in that
The finishing scheduling information be the nonessential system message last time scheduling time must be relative to described
The relative time of the transmission time of system message.
9. the dispatching method of nonessential system message according to claim 8, it is characterised in that if the necessary system
Message repeats to transmit repeatedly within single dispatching cycle, wherein on the basis of any time for once transmitting the necessary system message
Time, the finishing scheduling information be the nonessential system message last time scheduling time relative to the benchmark when
Between relative time, and within different dispatching cycles the fiducial time be fixed.
10. the dispatching method of nonessential system message according to claim 5, it is characterised in that
The finishing scheduling information is the nonessential system message residue degree to be scheduled.
The dispatching method of 11. nonessential system messages according to claim 10, it is characterised in that
If necessary system message repeats to transmit multiple, the institute where the nonessential system message within single dispatching cycle
State must be in system message dispatching cycle first time transmission must system message when, the nonessential system message scheduling is believed
Residue degree in breath subtracts one；
If necessary system message transmission primaries within single dispatching cycle, described in where the nonessential system message
In next dispatching cycle of necessary system message dispatching cycle, when the necessary system message is transmitted, by the nonessential system
Residue degree in system scheduling message information subtracts one.
The dispatching method of 12. nonessential system messages according to claim 1, it is characterised in that also include：
The minimum number of the nonessential system message is received according to user terminal, cancels carrying in the necessary system message
The schedule information of the nonessential system message.
The dispatching method of 13. nonessential system messages according to claim 12, it is characterised in that described according to user's end
End receives the minimum number of the nonessential system message, cancels carrying the nonessential system in the necessary system message
The schedule information of message includes：
The nonessential system message residue degree to be scheduled is configured in the schedule information；
If the necessary system message repeats to transmit repeatedly within single dispatching cycle, and when the residue degree is equal to described
Minimum number subtracts for the moment, when sending the necessary system message for the first time within the necessary system message dispatching cycle, in institute
Stating must cancel the schedule information for carrying the nonessential system message in system message.
The dispatching method of 14. nonessential system messages according to claim 12, it is characterised in that described according to user's end
End receives the minimum number of the nonessential system message, cancels carrying the nonessential system in the necessary system message
The schedule information of message includes：
The nonessential system message residue degree to be scheduled is configured in the schedule information；
If necessary system message transmission primaries within single dispatching cycle, and when the residue degree be equal to it is described most
Few number of times subtracts for the moment, and the schedule information for carrying the nonessential system message is cancelled in the necessary system message.
A kind of 15. dispatching devices of nonessential system message, it is characterised in that including：
Start information configuration module, is suitable to the configuration schedules start information in the schedule information of the nonessential system message, institute
Stating scheduling start information is used to indicate the original position of the last scheduling of the nonessential system message；
Carrier module, is suitable to be carried by the necessary system message sent to user terminal the scheduling of the nonessential system message
Information, so that the user terminal receives the nonessential system message according to the schedule information.
The dispatching device of 16. nonessential system messages according to claim 15, it is characterised in that
The start information configuration module includes that start information configures submodule, is suitable to the side by absolute time or relative time
Formula configures the scheduling start information in the schedule information.
The dispatching device of 17. nonessential system messages according to claim 16, it is characterised in that
The scheduling start information is initial radio frames and the position of subframe of the last scheduling of the nonessential system message
Put.
The dispatching device of 18. nonessential system messages according to claim 16, it is characterised in that
The scheduling start information is the last scheduling of the nonessential system message relative to the necessary system message
Transmission the time relative time.
The dispatching device of 19. nonessential system messages according to claim 15, it is characterised in that also include：
Ending message configuration module, when being suitable to the configuration schedules start information in the schedule information of the nonessential system message,
The configuration schedules ending message also in the schedule information, the finishing scheduling information is used to indicate the nonessential system message
The end position of last time scheduling.
The dispatching device of 20. nonessential system messages according to claim 19, it is characterised in that the ending message is matched somebody with somebody
Put module and configure submodule including ending message, be suitable to by way of absolute time or relative time in the schedule information
Configure the finishing scheduling information.
The dispatching device of 21. nonessential system messages according to claim 20, it is characterised in that the finishing scheduling letter
Cease the position of the initial radio frames and subframe for the nonessential system message last time scheduling.
The dispatching device of 22. nonessential system messages according to claim 20, it is characterised in that
The finishing scheduling information be the nonessential system message last time scheduling time must be relative to described
The relative time of the transmission time of system message.
The dispatching device of 23. nonessential system messages according to claim 22, it is characterised in that
When the necessary system message repeat to transmit within single dispatching cycle it is multiple, wherein any once transmission described must be
On the basis of the time of message of uniting during the time, the finishing scheduling information is the last time scheduling of the nonessential system message
Time relative to the fiducial time relative time, and within different dispatching cycles the fiducial time be fixed.
The dispatching device of 24. nonessential system messages according to claim 19, it is characterised in that
The finishing scheduling information is the nonessential system message residue degree to be scheduled.
The dispatching device of 25. nonessential system messages according to claim 24, it is characterised in that the ending message is matched somebody with somebody
Putting submodule includes：
First successively decreases submodule, be suitable to when the necessary system message repeat to transmit within single dispatching cycle it is multiple, described
When first time in described necessary system message dispatching cycle where nonessential system message transmits necessary system message, by institute
The residue degree stated in nonessential system message schedule information subtracts one；
Or, second successively decreases submodule, is suitable to when necessary system message transmission primaries within single dispatching cycle, in institute
It is described necessary transmitting in next dispatching cycle of the described necessary system message dispatching cycle where stating nonessential system message
During system message, the residue degree in the nonessential system message schedule information is subtracted one.
The dispatching device of 26. nonessential system messages according to claim 15, it is characterised in that also include：
Cancel module, be suitable to receive according to user terminal the minimum number of the nonessential system message, in the necessary system
Cancel the schedule information for carrying the nonessential system message in message.
The dispatching device of 27. nonessential system messages according to claim 26, it is characterised in that the cancellation module bag
Include：
First residue degree configures submodule, is suitable to configure the nonessential system message in the schedule information to be scheduled
Residue degree；
First cancels submodule, is suitable to repeat to transmit repeatedly within single dispatching cycle when the necessary system message, and work as institute
State residue degree to subtract for the moment equal to the minimum number, transmission for the first time is described within the necessary system message dispatching cycle must
During palpus system message, the schedule information for carrying the nonessential system message is cancelled in the necessary system message.
The dispatching device of 28. nonessential system messages according to claim 26, it is characterised in that the cancellation module bag
Include：
Second residue degree configures submodule, is suitable to configure the nonessential system message in the schedule information to be scheduled
Residue degree；
Second cancels submodule, is suitable to when necessary system message transmission primaries within single dispatching cycle, and when described
Residue degree subtracts for the moment equal to the minimum number, cancels carrying the nonessential system message in the necessary system message
Schedule information.
A kind of 29. base stations, it is characterised in that the scheduling including the nonessential system message described in any one of claim 15 to 28
Device.
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