CN108064083A - CSI report methods, device and equipment - Google Patents
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- CN108064083A CN108064083A CN201610976375.0A CN201610976375A CN108064083A CN 108064083 A CN108064083 A CN 108064083A CN 201610976375 A CN201610976375 A CN 201610976375A CN 108064083 A CN108064083 A CN 108064083A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
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- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
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Abstract
The invention discloses a kind of channel state information CSI report methods, device and equipment.Wherein, the described method includes：Terminal device receives the first triggering instruction and the second triggering instruction that base station is sent, wherein, the first triggering instruction, which is used to indicate the terminal device and carries out semi-static CSI at the first moment, to be reported, and the second triggering instruction, which is used to indicate the terminal device and carries out non-semi-static CSI at the second moment, to be reported；When conflicting with second moment at first moment, if the terminal device supports carrier aggregation technology, then the terminal device is reported by first carrier to the base station progress non-semi-static CSI, and carrying out the semi-static CSI to the base station by the second carrier wave reports.The above method can solve the problems, such as that semi-static CSI is reported and conflict with what the CSI of other modes was reported.
Description
Technical field
The present invention relates to a kind of communication technology more particularly to CSI report methods, device and equipment.
Background technology
Wireless communication system is widely deployed to provide such as phone, video, data, messaging and broadcast etc
Various telecommunications service.Typical wireless communication system may be employed can by shared available system resource (for example, bandwidth,
Transmission power) support the multiple access technology with the communication of multiple users.The example of this multiple access technology includes CDMA
(CDMA) system, time division multiple acess (TDMA) system, frequency division multiple access (FDMA) system, Orthogonal Frequency Division Multiple Access (OFDMA) system, single load
Ripple frequency division multiple access (SC-FDMA) system and TD SDMA (TD-SCDMA) system.
These multiple access technologies have been adopted in various telecommunication standards, have enabled different wireless devices in city to provide
City, country, area, the common protocol to communicate in even global level.A kind of example of emerging telecommunication standard is long-term
Evolution (LTE/LTE-A).LTE/LTE-A is the Universal Mobile Communication System issued by third generation partner program (3GPP)
(UMTS) the enhancing set of mobile standard.LTE/LTE-A is designed to by improving spectrum efficiency, reduction expense, improving service, profit
Preferably support mobile broadband linking Internet with new frequency spectrum, and with using OFDMA on downlink (DL), in uplink
It is carried out more preferably using SC-FDMA and using other open standards of multiple-input and multiple-output (MIMO) antenna technology on link (UL)
It integrates on ground.But with continuing to increase to the demand that mobile broadband accesses, exist to the further improved need in LTE technologies
It asks.Preferably, the telecommunication standard these improvements should apply to other multiple access technologies and using these technologies.
Currently, set about starting having studied to the 5th generation communication technology (5th-Generation, 5G) in world wide,
5G is a kind of communication of multi-technical fusion, meets the needs of extensive data, connection business by the change and innovation of technology.
In the 71st meeting of wireless access network (Radio Access Network, RAN), 3G (Third Generation) Moblie partnership projects
(Third Generation Partnership Project, 3GPP) has set up the research project (study newly to eat dishes without rice or wine on 5G
Item, SI).Wherein, according to divisions of the 5G for vertical scene, 3GPP is mainly from enhanced wireless broadband (enhanced
Mobile broadband, eMBB), low time delay high reliable communication (ultra-reliable low-latency
Communications, URLLC) and large-scale machines type communication (massive machine type
Communications, mMTC) these three aspects carry out the research of technologies of newly eating dishes without rice or wine.
Specifically, in Long Term Evolution (Long Term Evolution, referred to as " LTE ") system, evolution base station
(evolvedNodeB, referred to as " eNB ") passes through Physical Downlink Control Channel (Physical DownlinkControl
Channel, referred to as " PDCCH ") uplink and downlink data tune is carried out to user equipment (User Equipment, referred to as " UE ")
Degree, the minimum interval of scheduling is a subframe, and the time span of a subframe is 1 millisecond.Wherein, for downlink data tune
The PDCCH of degree is known as downlink distribution (DL_Assignment), is known as uplink authorization (UL_ for the PDCCH of uplink data scheduling
Grant)。
, it is necessary to channel state information (CSI, the Channel that UE is reported when base station is to UE progress downlink data dispatchings
StateInformation).In wireless communication field, channel state information (Channel State Information, CSI)
It is the channel attribute of communication link, user equipment (User Equipment, UE) can be reported by channel measurement to base station
CSI, such base station can carry out descending scheduling according to the CSI that UE is reported.
Traditional reporting schemes of channel state information (Channel State Information, CSI) can be divided into the cycle
CSI reports (periodic reporting) and aperiodic CSI to report two kinds of (aperiodic reporting), but above-mentioned
The flexibility of reporting schemes is poor or overall overhead is still larger, can not meet the technical indicator of Next-Generation Wireless Communication Systems
It is required that.In the new wireless system (New Radio, NR) of 5G, it is proposed that a kind of reporting schemes of new CSI, i.e. CSI's is upper
Report mode further includes semi-static CSI and reports.Semi-static CSI, which is reported, refers to that UE passes through to semi-static CSI-RS (Channel State
Information-Reference Signal) the CSI reporting schemes that carry out afterwards of measurement, semi-static CSI report with it is semi-static
CSI-RS is related in running time-frequency resource position in the block.Compared with traditional aperiodicity CSI is reported and periodicity CSI is reported, this
Kind of reporting schemes flexibility is slightly worse, but control signaling expense is smaller, is suitble in the unconspicuous scene of channel variation amplitude, can be with
Improve the utilization rate of frequency spectrum.But the introducing of semi-static CSI reporting schemes can bring and conflict with what the CSI of other modes was reported
Problem.
The content of the invention
Technical problem to be solved of the embodiment of the present invention is, provides a kind of CSI report methods, device and equipment,
It realizes and solves the problems, such as that semi-static CSI is reported and conflict with what the CSI of other modes was reported.
In a first aspect, a kind of channel state information CSI report methods are provided, including：
Terminal device receives the first triggering instruction and the second triggering instruction that base station is sent, wherein, first triggering
Instruction is used to indicate the terminal device and is reported in the semi-static CSI of the first moment progress, and the second triggering instruction is used to indicate
The terminal device carries out non-semi-static CSI at the second moment and reports；
When conflicting with second moment at first moment, if the terminal device supports carrier aggregation technology,
Then the terminal device carries out the non-semi-static CSI to the base station by first carrier and reports, by the second carrier wave to institute
The base station progress semi-static CSI is stated to report.
With reference to first aspect, in the first possible embodiment of first aspect, when first moment and described the
When two moment conflicted, if the terminal device does not support carrier aggregation technology, the terminal device select optimum way to
The base station carries out CSI and reports, wherein, the optimum way is reported for the semi-static CSI and reported with the non-semi-static CSI
The middle highest mode of priority level.
With reference to first aspect, in second of first aspect possible embodiment, when first moment and described the
When two moment did not conflicted, the terminal device selects optimum way to be reported to base station progress CSI, wherein, the optimal side
Formula reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
With reference to first aspect the first or second of possible embodiment, the third possible reality of first aspect
It applies in mode, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
The third possible embodiment with reference to first aspect, in the 4th kind of possible embodiment of first aspect,
It is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
Above-mentioned any embodiment in reference to first aspect, in the 5th kind of possible embodiment of first aspect,
The terminal device carries out the semi-static CSI to the base station by second carrier wave and reports specially：
The terminal device carries out institute by the PUCCH channels or PUSCH channels of second carrier wave to the base station
Semi-static CSI is stated to report.
Above-mentioned any embodiment in reference to first aspect, in the 6th kind of possible embodiment of first aspect,
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, the uplink in random access response is awarded
Power, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
Second aspect provides a kind of channel state information CSI report methods, including：
Base station sends the first triggering instruction to terminal device and the second triggering indicates, wherein, the first triggering instruction
It is used to indicate the terminal device to report to the base station semi-static CSI of progress at the first moment, the second triggering instruction is used
Non- semi-static CSI is carried out in the instruction terminal device to the base station at the second moment to report；
When conflicting with second moment at first moment, if carrier aggregation technology, institute are supported in the base station
It states base station the non-semi-static CSI that the terminal device carries out is received by first carrier and report, pass through the second carrier wave and receive
The semi-static CSI that the terminal device carries out is reported.
With reference to second aspect, in the first possible embodiment of second aspect, when first moment and described the
When two moment conflicted, if carrier aggregation technology is not supported in the base station, the base station receives the end by optimum way
The CSI that end equipment carries out is reported, wherein, the optimum way is reported for the semi-static CSI and reported with the non-semi-static CSI
The middle highest mode of priority level.
With reference to second aspect, in second of possible embodiment of second aspect, when first moment and described the
When two moment did not conflicted, the base station receives the CSI that the terminal device carries out by optimum way and reports, wherein, it is described most
Excellent mode reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
With reference to the first or second of possible embodiment of second aspect, the third possible reality of second aspect
It applies in mode, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
With reference to the third possible embodiment of second aspect, in the 4th kind of possible embodiment of second aspect,
It is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
With reference to any embodiment above-mentioned in second aspect, in the 5th kind of possible embodiment of second aspect,
The semi-static CSI that the base station receives the terminal device progress by second carrier wave is reported specially：
The base station receives the terminal device by the PUCCH channels or PUSCH channels of second carrier wave and carries out
The semi-static CSI report.
With reference to any embodiment above-mentioned in second aspect, in the 6th kind of possible embodiment of second aspect,
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, the uplink in random access response is awarded
Power, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
The third aspect provides a kind of channel state information CSI reporting devices, including：Receiving module and sending module,
The receiving module is used to receive the first triggering instruction and the second triggering instruction of base station transmission, wherein, it is described
First triggering instruction is used to indicate the terminal device and is reported in the semi-static CSI of the first moment progress, the second triggering instruction
The terminal device is used to indicate to report in the non-semi-static CSI of the second moment progress；
The sending module is used for when conflicting with second moment at first moment, if the terminal device branch
Hold carrier aggregation technology, then carrying out the non-semi-static CSI to the base station by first carrier reports, by the second carrier wave to
The base station carries out the semi-static CSI and reports.
With reference to the third aspect, in the first possible embodiment of the third aspect, the sending module is additionally operable to work as institute
When stating for the first moment and conflicting with second moment, if the terminal device does not support carrier aggregation technology, select optimal
Mode to the base station carry out CSI report, wherein, the optimum way for the semi-static CSI report with it is described non-semi-static
CSI reports the highest mode of middle priority level.
With reference to the third aspect, in second of possible embodiment of the third aspect, the sending module is additionally operable to work as institute
When stating for the first moment and not conflicting with second moment, optimum way is selected to carry out CSI to the base station and is reported, wherein, it is described
Optimum way reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
With reference to the first or second of possible embodiment of the third aspect, the third possible reality of the third aspect
It applies in mode, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
With reference to the third possible embodiment of the third aspect, in the 4th kind of possible embodiment of the third aspect,
It is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI reports semi-static CSI described in ＞
It reports；Alternatively,
The order of the priority level reports semi-static CSI described in ＞ to report cycle CSI described in ＞ for the aperiodic CSI
It reports.
With reference to any embodiment above-mentioned in the third aspect, in the 5th kind of possible embodiment of the third aspect,
The sending module is specifically used for carrying out institute to the base station by the PUCCH channels or PUSCH channels of second carrier wave
Semi-static CSI is stated to report.
With reference to any embodiment above-mentioned in the third aspect, in the 6th kind of possible embodiment of the third aspect,
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, the uplink in random access response is awarded
Power, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
Fourth aspect provides a kind of channel state information CSI reporting devices, including：Sending module and receiving module,
The sending module is used to send the first triggering instruction to terminal device and the second triggering indicates, wherein, it is described
First triggering instruction, which is used to indicate the terminal device and carries out semi-static CSI to the base station at the first moment, to be reported, and described the
Two triggering instructions are used to indicate the terminal device and are reported at the second moment to the base station non-semi-static CSI of progress；
The receiving module is used for when conflicting with second moment at first moment, if the base station is supported to carry
Ripple polymerization technique, the then non-semi-static CSI that the terminal device progress is received by first carrier are reported, are passed through second and carry
Ripple receives the semi-static CSI that the terminal device carries out and reports.
With reference to fourth aspect, in the first possible embodiment of fourth aspect, the receiving module is used for when described
When first moment conflicted with second moment, if carrier aggregation technology is not supported in the base station, connect by optimum way
The CSI that the terminal device carries out is received to report, wherein, the optimum way for the semi-static CSI report with it is described non-half quiet
State CSI reports the highest mode of middle priority level.
With reference to fourth aspect, in second of possible embodiment of fourth aspect, the receiving module is used for when described
When first moment did not conflicted with second moment, the CSI that the terminal device progress is received by optimum way is reported,
In, the optimum way reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
With reference to the first or second of possible embodiment of fourth aspect, the third possible reality of fourth aspect
It applies in mode, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
With reference to the third possible embodiment of fourth aspect, in the 4th kind of possible embodiment of fourth aspect,
It is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports aperiodic CSI described in ＞ to report cycle CSI described in ＞ for the semi-static CSI
It reports；Alternatively,
The order of the priority level reports cycle CSI described in ＞ to report for the aperiodic CSI>The semi-static CSI
It reports；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
With reference to any embodiment above-mentioned in fourth aspect, in the 5th kind of possible embodiment of fourth aspect,
The receiving module is specifically used for receiving the terminal device by the PUCCH channels or PUSCH channels of second carrier wave
The semi-static CSI carried out is reported.
With reference to any embodiment above-mentioned in fourth aspect, in the 6th kind of possible embodiment of fourth aspect,
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, the uplink in random access response is awarded
Power, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
5th aspect, provides a kind of terminal device, including：Processor, memory, communication interface and bus；The processing
Device, the memory are connected by the bus with the communication interface and complete mutual communication；The memory storage
Executable program code；The processor by read the executable program code stored in the memory run with it is described
The corresponding program of executable program code, for performing a kind of CSI report methods；Wherein, the method is such as first aspect
Any one of them method.
6th aspect, provides a kind of base station, including：Processor, memory, communication interface and bus；The processor, institute
Memory is stated to connect by the bus with the communication interface and complete mutual communication；The memory storage can perform
Program code；The processor can perform by reading the executable program code stored in the memory to run with described
The corresponding program of program code, for performing a kind of CSI report methods；Wherein, the method is such as any one of second aspect
The method.
7th aspect, the present invention provides a kind of computer readable storage medium, the computer readable storage medium is deposited
The program code reported for CSI performed by computing device is stored up.Said program code includes performing in first aspect
Any one of method instruction.
Eighth aspect, the present invention provides a kind of computer readable storage medium, the computer readable storage medium is deposited
The program code reported for CSI performed by computing device is stored up.Said program code includes performing in second aspect
Any one of method instruction.
By implementing the embodiment of the present invention, it can report to report with non-semi-static CSI in semi-static CSI and clash, and
And when multi-carrier polymerizing technology is supported between base station and terminal device, terminal device is carried out described non-by first carrier to base station
Semi-static CSI is reported, and carrying out the semi-static CSI to base station by the second carrier wave reports.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that an embodiment of the present invention provides the interaction figures of the first CSI report method；
Fig. 2 is that an embodiment of the present invention provides the interaction figures of second of CSI report method；
Fig. 3 is that an embodiment of the present invention provides the interaction figures of the third CSI report method；
Fig. 4 is a kind of structure diagram of CSI reporting devices provided in an embodiment of the present invention；
Fig. 5 is the structure diagram of another kind CSI reporting devices provided in an embodiment of the present invention；
Fig. 6 is a kind of structure diagram of terminal device provided in an embodiment of the present invention；
Fig. 7 is a kind of structure diagram of base station provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, instead of all the embodiments.It needs to illustrate
, the detailed description illustrated with reference to attached drawing is intended as the description to various configurations, wherein can be real without being intended to indicate that
Trample unique configuration of concepts described herein.Recorded device embodiment and embodiment of the method will be following detailed herein
It is described in thin description, and passes through various frames, module, unit, component, circuit, step, process, algorithm etc. in the accompanying drawings
(be referred to as " element ") is shown.These elements can be come using electronic hardware, computer software or its any combination
It realizes.Hardware or software are implemented as these elements, depending on specific application and the design being applied on total system
Constraint.If the term in description and claims of this specification and Figure of description uses " first ", " second " etc.
Description, this kind description are for distinguishing different objects rather than for describing particular order.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Body, step, operation, element, component and/or its presence or addition gathered.It is also understood that the institute in this description of the invention
The term used is not intended to limit the present invention merely for the sake of the purpose of description specific embodiment.Such as in description of the invention
With it is used in the attached claims like that, other situations unless the context is clearly specified, otherwise singulative
" one ", "one" and "the" are intended to include plural form.It it will be further appreciated that will in description of the invention and appended right
The term used in book "and/or" is asked to refer to any combinations of one or more of the associated item listed and be possible to
Combination, and including these combinations.
It should be noted that in the case of the special instruction do not expressed, every technology in various embodiments of the present invention
As long as feature, which can be considered to be mutually combined, is either combined this kind combination or with reference to nothing the reason for being not as technology
Method is implemented.In order to more sufficiently illustrate the present invention, some are illustrative, and optionally or preferred feature is of the invention each
It is combined together and is described with other technical characteristics in embodiment, but this combination is not essential, and should be appreciated that this and show
Example property, optionally either preferred feature and other technical characteristics are all separable or independent each other, as long as should
It plants the reason for separating or being independently not as technology and can not implement.Some functions of technical characteristic in embodiment of the method
Property description can be understood as performing the function, method or step, some functionality of the technical characteristic in device embodiment are retouched
It states and can be understood as performing the function, method or step using this kind of device.
In embodiments of the present invention, terminal device can be referred to as terminal (Terminal), mobile station (Mobile
Station, referred to as " MS "), mobile terminal (Mobile Terminal), user equipment (User Equipment, referred to as
" UE ") etc., which can be through wireless access network (Radio AccessNetwork, referred to as " RAN ") and one or more
A core net communicates, for example, terminal device can be mobile phone (or being " honeycomb " phone), have mobile terminal
Computer etc., for example, terminal device can also be portable, pocket, hand-held, built-in computer or vehicle-mounted movement
Device, they exchange voice and/or data with wireless access network.
In embodiments of the present invention, base station can be evolved base station (the Evolutional Node in LTE/LTE-A
B, referred to as " eNB or e-NodeB "), it can also be the base station in following 5G systems, the present invention does not limit.
For the ease of understanding the present invention, cycle CSI is reported first herein, aperiodic CSI report with it is semi-static
CSI is reported to be introduced respectively：
(1) cycle CSI is reported.Base station is first to terminal device sending cycle CSI transmission of configuration information, correspondingly, terminal
Equipment obtains the cycle CSI transmission of configuration information that base station is sent.Then, base station sends triggering instruction to terminal device, and terminal is set
It is standby to receive triggering instruction and reported according to cycle CSI transmission of configuration information in specified progress cycle, CSI cycle.
(2) aperiodic CSI is reported.Instruction is triggered in base station to terminal device transmission, wherein, the triggering instruction, which includes, to be used for
Send the information of the ascending resource of aperiodic CSI.Correspondingly, terminal device receives triggering instruction, and in the ascending resource pair
Aperiodic CSI is carried out at the time of answering to the base station to report.
(3) semi-static CSI is reported.Base station sends semi-static CSI transmission of configuration information to terminal device first, correspondingly,
Terminal device obtains the semi-static CSI transmission of configuration information that base station is sent.Then, base station sends triggering instruction to terminal device,
Terminal device receives triggering instruction and carries out semi-static CSI in the specified cycle according to semi-static CSI transmission of configuration information and reports.
Under existing technical conditions, report to report with cycle CSI there has been no semi-static CSI and clash, semi-static CSI
It reports to report with aperiodic CSI and clash and semi-static CSI is reported while reported with cycle CSI and clashed and non-week
Phase CSI reports solution when clashing.
To solve the above-mentioned problems, an embodiment of the present invention provides a kind of CSI report methods, as shown in Figure 1, including as follows
Step：
110：Base station sends the first triggering instruction to terminal device and the second triggering indicates.Correspondingly, terminal device connects
Receive the first triggering instruction and the second triggering instruction that base station is sent.Wherein, the first triggering instruction is used to indicate the end
End equipment carries out semi-static CSI at the first moment and reports, and the second triggering instruction is used to indicate the terminal device second
Moment carries out non-semi-static CSI and reports.
In embodiments of the present invention, the first triggering instruction is carried on Downlink Control Information (Downlink Control
Information, DCI) format 0/4, alternatively, in random access response (Random Access Response, RAR)
In uplink authorization, alternatively, during the downlink in random access response is distributed；Second triggering instruction is carried on Downlink Control Information DCI
Format 0/4, alternatively, the uplink authorization in random access response, alternatively, during the downlink in random access response is distributed.
In some possible embodiments, the first triggering instruction can be bit, scrambler or other running time-frequency resource information
In any one or a variety of combinations.Similarly, the second triggering instruction can be bit, scrambler or other running time-frequency resources letter
Any one in breath or a variety of combinations.
In a specific embodiment, bit can be under the uplink authorization or RAR of DCI format 0/4, RAR
A position in corresponding field in row distribution when this position is arranged to " 0 " or " 1 ", is used to indicate progress CSI and reports.
For example, there is the information field of 1 bit in DCI Format0, when 1 bit information value of the information field is 0, expression does not trigger
CSI is reported；When 1 bit information value of the information field is 1, represent that triggering CSI is reported.
In a specific embodiment, scrambler can be SPS Radio Network Temporary Identifiers (SPS C-RNTI, SPS Cell
Radio Network Temporary Identifiers), can be Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI, Cell
Radio Network Temporary Identifier) or other scramblers.
In embodiments of the present invention, CSI can be order instruction (Rank Indicator, RI), pre-coding matrix instruction
(PrecodingMatrix Indicator, PMI) and channel quality indicate (Channel Quality Indicator, CQI)
In any one or a variety of combinations.
In embodiments of the present invention, report can be by Physical Uplink Shared Channel (PUSCH, Physical by semi-static CSI
Uplink Shared Channel) it sends (when having upstream data transmission), physical layer uplink control channel can also be passed through
(PUCCH, Physical Uplink Control channel) is sent (when being sent without upstream data).On non-semi-static CSI
Report can be that cycle CSI is reported, aperiodic CSI is reported, cycle CSI reports any one in being reported with aperiodic CSI, this hair
It is bright to be not especially limited.Wherein, cycle CSI can be sent by PUSCH or be sent by PUCCH, and aperiodic CSI passes through
PUSCH is sent.
130：Terminal device is based on the first triggering instruction and the second triggering instruction judges that the first moment was with the second moment
No conflict.
150：If terminal device judges that the first moment conflicted with the second moment, whether terminal device judges terminal device
Support carrier aggregation technology.
In embodiments of the present invention, carrier aggregation technology is operation over a number of carriers.Carrier aggregation can also be claimed
For multi-carrier operation.Carrier wave may refer to be used in the frequency of a scope of communication and can be related to some characteristics
Connection.For example, carrier wave can be associated with the system information and/or control information for describing the operation on the carrier wave.Carrier wave can be with
It is referred to as component carrier (CC), frequency channels, cell, etc..One frequency band can include one or more carrier waves.It is exemplary
, each carrier wave can cover up to 20MHz.Terminal device can be configured with up to 5 in one or two frequency band
Carrier wave.Terminal device can include multiple receivers, to receive multiple down link signals simultaneously at different frequency.These are more
A down link signal can over a number of carriers be sent by one or more base stations for the different frequency of carrier aggregation.
Each receiver may be received on one or more carrier waves the one or more down link signals for being sent to terminal device.
The terminal device operated in carrier aggregation scene is configured as some functions of polymerizeing multiple carrier waves on the same carrier, such as
Control and feedback function, the carrier wave can be referred to as main carrier or principal component carrier wave.Remaining the carrier wave quilt supported by main carrier
Referred to as associated secondary carrier or auxiliary component carrier.Main carrier is sent by main plot.Secondary carrier is sent by secondary cell.
Main carrier includes PUCCH and PUSCH, and secondary carrier only includes PUSCH.It should be strongly noted that authorize auxiliary access in LAA
In system, which can authorize frequency spectrum, and secondary carrier can be unlicensed spectrum (such as WiFi).
170：If terminal device judge terminal device support carrier aggregation technology, terminal device by first carrier to
Base station carries out non-semi-static CSI and reports, and carrying out semi-static CSI to base station by the second carrier wave reports.Correspondingly, base station passes through
One carrier wave receives the non-semi-static CSI that the terminal device carries out and reports, and the terminal device is received by the second carrier wave
The semi-static CSI carried out is reported.
In embodiments of the present invention, terminal device carries out non-semi-static CSI to base station by first carrier and reports, by the
Nd carrier can include following several to the base station semi-static CSI of the progress modes reported：
When non-semi-static CSI is reported to give the correct time on cycle CSI, terminal device can by the PUCCH of main carrier or
PUSCH carries out cycle CSI and reports, and carrying out semi-static CSI by the PUSCH of secondary carrier reports；Alternatively, terminal device can pass through
The PUSCH of secondary carrier carries out cycle CSI and reports, and carrying out semi-static CSI by the PUCCH or PUSCH of main carrier reports；
When non-semi-static CSI is reported to give the correct time on aperiodic CSI, terminal device can be carried out by the PUSCH of main carrier
Aperiodic CSI is reported, and carrying out semi-static CSI by the PUSCH of secondary carrier reports；Alternatively, terminal device can pass through main carrier
PUSCH carry out semi-static CSI and report, carrying out aperiodic CSI by the PUSCH of secondary carrier reports；
When non-semi-static CSI report reported for cycle CSI and aperiodic CSI on give the correct time, terminal device can pass through master
The PUSCH or PUCCH of carrier wave carry out cycle CSI and report, and carrying out aperiodic CSI by the PUSCH of the first secondary carrier reports, and leads to
The semi-static CSI of PUSCH progress for crossing the second secondary carrier is reported；Alternatively, terminal device can be non-by the PUSCH of main carrier progress
Cycle, CSI was reported, and carrying out cycle CSI by the PUSCH of the first secondary carrier reports, and half is carried out by the PUSCH of the second secondary carrier
Static CSI is reported；It reports, passes through alternatively, terminal device can carry out semi-static CSI by the PUSCH or PUCCH of main carrier
The PUSCH of first secondary carrier carries out aperiodic CSI and reports, and carrying out cycle CSI by the PUSCH of the second secondary carrier reports.
In an optional embodiment, as shown in Fig. 2, when conflicting with second moment at first moment, if
The terminal device does not support carrier aggregation technology, then the terminal device selection optimum way is carried out to the base station on CSI
Report, wherein, the optimum way reports for the semi-static CSI reports middle priority level highest with the non-semi-static CSI
Mode.In specific implement, when non-semi-static CSI report reported for cycle CSI and aperiodic CSI on give the correct time, it is described excellent
The order of first rank reports for the semi-static CSI>The aperiodic CSI is reported>The cycle CSI is reported；Alternatively, alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>The semi-static CSI is reported；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>The cycle CSI is reported.
In an optional embodiment, as shown in figure 3, when not conflicting with second moment at first moment, institute
Stating terminal device selects optimum way to be reported to base station progress CSI, wherein, the optimum way is the semi-static CSI
It reports and reports the highest mode of middle priority level with the non-semi-static CSI.In specific implement, when on non-semi-static CSI
Report for cycle CSI report and aperiodic CSI on give the correct time, the order of the priority level reports for the semi-static CSI>It is described
Aperiodic CSI is reported>The cycle CSI is reported；Alternatively, the order of the priority level reports for the aperiodic CSI>It is described
Cycle, CSI was reported>The semi-static CSI is reported；Alternatively, the order of the priority level reports for the aperiodic CSI>It is described
Semi-static CSI is reported>The cycle CSI is reported.
The above-mentioned method for illustrating the embodiment of the present invention, following for convenient for preferably implementing the embodiment of the present invention
Said program correspondingly, is also provided below to coordinate the relevant device for implementing said program.
Refering to Fig. 4, Fig. 4 is a kind of structure diagram of CSI reporting devices disclosed by the embodiments of the present invention.The present embodiment
CSI reporting devices 40 include：Receiving module 410 and sending module 420.
The receiving module 410 is used to receive the first triggering instruction and the second triggering instruction of base station transmission, wherein, institute
It states the first triggering and indicates that be used to indicate the terminal device reports in the semi-static CSI of the first moment progress, second triggering refers to
Show that be used to indicate the terminal device reports in the non-semi-static CSI of the second moment progress；
The sending module 420 is used for when conflicting with second moment at first moment, if the terminal is set
It is standby to support carrier aggregation technology, then the non-semi-static CSI is carried out to the base station by first carrier and reported, carried by second
Base station described in wave direction carries out the semi-static CSI and reports.
Optionally, the sending module 420 is additionally operable to when conflicting with second moment at first moment, if institute
State terminal device and do not support carrier aggregation technology, then select optimum way to the base station carry out CSI report, wherein, it is described most
Excellent mode reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
Optionally, the sending module 420 is additionally operable to when not conflicting with second moment at first moment, selection
Optimum way carries out CSI to the base station and reports, wherein, the optimum way reports and described non-half for the semi-static CSI
Static CSI reports the highest mode of middle priority level.
Optionally, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
Optionally, it is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
Optionally, the sending module 420 is specifically used for PUCCH channels or the PUSCH letter by second carrier wave
Road carries out the semi-static CSI to the base station and reports.
Optionally, the first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, random access
Uplink authorization in response, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
The CSI reporting devices of the embodiment of the present invention can realize CSI report methods as shown in Figure 1, referring specifically to Fig. 1
And related embodiment, it is no longer repeated herein.
Refering to Fig. 5, Fig. 5 is the structure diagram of another kind CSI reporting devices disclosed by the embodiments of the present invention.The present embodiment
CSI reporting devices 50 include：Sending module 510 and receiving module 520.
The sending module 510 is used to send the first triggering instruction to terminal device and the second triggering indicates, wherein, institute
It states the first triggering and indicates that be used to indicate the terminal device reports at the first moment to the base station semi-static CSI of progress, it is described
Second triggering instruction is used to indicate the terminal device and is reported at the second moment to the base station non-semi-static CSI of progress；
The receiving module 520 is used for when conflicting with second moment at first moment, if the base station branch
Carrier aggregation technology is held, then receiving the non-semi-static CSI that the terminal device carries out by first carrier reports, by the
Nd carrier receives the semi-static CSI that the terminal device carries out and reports.
Optionally, the receiving module 520 is used for when conflicting with second moment at first moment, if described
Carrier aggregation technology is not supported in base station, then the CSI that the terminal device progress is received by optimum way is reported, wherein, it is described
Optimum way reports for the semi-static CSI and reports the highest mode of middle priority level with the non-semi-static CSI.
Optionally, the receiving module 520 is used for when not conflicting with second moment at first moment, by most
Excellent mode receives the CSI that the terminal device carries out and reports, wherein, the optimum way is reported for the semi-static CSI and institute
It states non-semi-static CSI and reports the highest mode of middle priority level.
Optionally, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
Optionally, it is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
Optionally, the receiving module 520 is specifically used for PUCCH channels or the PUSCH letter by second carrier wave
Road receives the semi-static CSI that the terminal device carries out and reports.
Optionally, the first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, random access
Uplink authorization in response, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
The CSI reporting devices of the embodiment of the present invention can realize CSI report methods as shown in Figure 1, referring specifically to Fig. 1
And related embodiment, it is no longer repeated herein.
Referring to Fig. 6, Fig. 6 is a kind of structure diagram of terminal provided in an embodiment of the present invention.The terminal of the present embodiment
Can be the communication tools such as user equipment (UE, such as smart mobile phone (smart phone) etc.), can also be tablet computer,
Notebook etc. office tools or mobile unit etc. other equipment.It is retouched below by taking terminal is user equipment as an example
It states.The user equipment of the embodiment of the present invention can include transceiver 610, include one or more computer-readable storages
Memory 620, input unit 630, display unit 640, sensor 650, voicefrequency circuit 660, the WiFi (wireless of medium
Fidelity, Wireless Fidelity) module 670, including there are one or more than one processing core processor 680 and power supply
690 grade components.It will be understood by those skilled in the art that user device architecture shown in Fig. 6 is not formed to user equipment
It limits, can include either combining some components or different components arrangement than illustrating more or fewer components.Wherein：
Transceiver 610 can be used for LTE base station measurement report.In general, transceiver 610 includes but not limited to antenna, at least
One amplifier, tuner, one or more oscillators, subscriber identity module (SIM) card, coupler, LNA (Low Noise
Amplifier, low-noise amplifier) etc..In addition, transceiver 1110 can also be led to by wireless communication and network and other equipment
Letter.The wireless communication can use any communication standard or agreement, include but not limited to GSM (Global System of
Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service, it is general
Be grouped wireless service), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband
Code Division Multiple Access, wideband code division multiple access), (Long Term Evolution, are drilled LTE for a long time
Into), Email, SMS (Short Messaging Service, Short Message Service) etc..
Memory 620 can be used for software program and module, and processor 680 is stored in the soft of memory 620 by operation
Part program and module, so as to perform various functions application and data processing.Memory 620 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can be stored uses created data according to user equipment,
Such as measurement report etc..In addition, memory 620 can include high-speed random access memory, non-volatile deposit can also be included
Reservoir, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory
620 can also include Memory Controller, to provide the access of processor 680 and input unit 630 to memory 620.
Input unit 630 can be used for the number for receiving input or character information and generate and user setting and function
Control related keyboard, mouse, operation lever, optics or the input of trace ball signal.Specifically, input unit 630 may include to touch
Sensitive surfaces 631 and other input equipments 632.Touch sensitive surface 631, also referred to as touch display screen or Trackpad, collect and use
Family on it or neighbouring touch operation (such as user using any suitable object such as finger, stylus or attachment in touch-sensitive table
Operation on face 631 or near touch sensitive surface 631), and corresponding attachment device is driven according to preset formula.It is optional
, touch sensitive surface 631 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and the signal that touch operation is brought is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection device, and is converted into contact coordinate, then gives processor 680, and processor 680 can be received
The order sent simultaneously is performed.Furthermore, it is possible to using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 631.Except touch sensitive surface 631, input unit 630 can also include other input equipments 632.Specifically,
Other input equipments 632 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.),
One or more in trace ball, mouse, operation lever etc..
Display unit 640 is available for the information and user equipment for showing by information input by user or being supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and its any combination.
Display unit 640 may include display panel 641, optionally, LCD (Liquid Crystal Display, liquid crystal may be employed
Show device), the forms such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display panel
641.Further, touch sensitive surface 631 can cover display panel 641, when touch sensitive surface 631 detects on it or neighbouring touches
After touching operation, processor 680 is sent to determine the type of touch event, is followed by subsequent processing type of the device 680 according to touch event
Corresponding visual output is provided on display panel 641.Although in figure 6, touch sensitive surface 631 and display panel 641 are conducts
Two independent components realize input and input function, but in some embodiments it is possible to by touch sensitive surface 631 and display
Panel 641 is integrated and realizes and outputs and inputs function.
User equipment may also include at least one sensor 650, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 641, and proximity sensor can close display when user equipment is moved in one's ear
Panel 641 and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally
Three axis) acceleration size, size and the direction of gravity are can detect that when static, available for identification mobile phone posture application (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Extremely
In other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared ray sensors that user equipment can also configure, herein
It repeats no more.
Voicefrequency circuit 660, loud speaker 661, microphone 662 can provide the audio interface between user and user equipment.Sound
The transformed electric signal of the voice data received can be transferred to loud speaker 661, is converted to by loud speaker 661 by frequency circuit 660
Voice signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 662, is received by voicefrequency circuit 660
After be converted to voice data, it is such as another to be sent to through transceiver 610 then after voice data output processor 680 is handled
Voice data is exported to memory 620 to be further processed by user equipment.Voicefrequency circuit 660 is also possible that ear
Tip jack, to provide the communication of peripheral hardware earphone and user equipment.
WiFi belongs to short range wireless transmission technology, and user equipment can help user to receive and dispatch electricity by WiFi module 670
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 6 shows
Go out WiFi module 670, but it is understood that, and must be configured into for user equipment is not belonging to, it completely can be according to need
It to be omitted in the scope of essence for not changing invention.
Processor 680 is the control centre of user equipment, utilizes various interfaces and each portion of connection whole mobile phone
Point, it is stored in memory 620 by running or performing the software program being stored in memory 620 and/or module and call
Interior data perform the various functions of user equipment and processing data, so as to carry out integral monitoring to mobile phone.Optionally, handle
Device 680 may include one or more processing cores；Preferably, processor 680 can integrate application processor and modulation /demodulation processing
Device, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor is mainly located
Manage wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 680.
Terminal device is further included to the power supply 690 (such as battery) of all parts power supply, it is preferred that power supply can pass through electricity
Management system and processor 680 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 690 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal device can also include camera, bluetooth module etc., and details are not described herein.Specifically at this
In embodiment, the display unit of terminal device is touch-screen display, terminal device further included memory and one or
More than one program, either more than one program storage in memory and is configured to by one or one for one of them
A Yi Shang processor performs following operation：
The first triggering instruction and the second triggering instruction that base station is sent are received, wherein, the first triggering instruction is used for
Indicate that the terminal device carries out semi-static CSI at the first moment and reports, the second triggering instruction is used to indicate the terminal
Equipment carries out non-semi-static CSI at the second moment and reports；
When conflicting with second moment at first moment, if the terminal device supports carrier aggregation technology,
Then the non-semi-static CSI is carried out to the base station to report, institute is carried out to the base station by the second carrier wave by first carrier
Semi-static CSI is stated to report.
Optionally, when conflicting with second moment at first moment, if the terminal device does not support carrier wave
Polymerization technique then selects optimum way to carry out CSI to the base station and reports, wherein, the optimum way is the semi-static CSI
It reports and reports the highest mode of middle priority level with the non-semi-static CSI.
Optionally, when not conflicting with second moment at first moment, select optimum way to the base station into
Row CSI is reported, wherein, the optimum way reports for the semi-static CSI and reports middle priority level with the non-semi-static CSI
Highest mode.
Optionally, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
Optionally, it is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
Optionally, it is quiet to base station progress described half by the PUCCH channels or PUSCH channels of second carrier wave
State CSI is reported.
Optionally, the first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, random access
Uplink authorization in response, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
Referring to Fig. 7, Fig. 7 is a kind of structure diagram of base station provided in an embodiment of the present invention.The base station of the present embodiment
Including：At least one processor 701, transmitter 702, receiver 703 and memory 704, processor 701, transmitter 702 connect
It receives device 703 to connect by bus or other manner with memory 704, the embodiment of the present invention by bus 705 to be connected as
Example.Wherein,
Processor 701 can be general processor, such as central processing unit (Central Processing Unit,
CPU)。
Transmitter 702 can utilize data to be modulated to obtain modulated penetrate to transmitting local oscillator (LO) signal
Frequently (RF) signal is amplified modulated RF signals to obtain the output RF signals with appropriate power level, and
And UE is transmitted to by RF signals are exported via antenna.
Receiver 703 can obtain received RF signals via antenna, amplify and will be connect using LO signals are received
The RF signal down coversions of receipts, and downconverted signal is handled to recover the data sent by UE.
Memory 704 can include volatile memory (Volatile Memory), such as random access memory
(Random Access Memory, RAM)；Memory can also include nonvolatile memory (Non-Volatile
), such as read-only memory (Read-Only Memory, ROM), flash memory (Flash Memory), hard disk Memory
(Hard Disk Drive, HDD) or solid state disk (Solid-State Drive, SSD)；Memory 704 can also include upper
State the combination of the memory of species.For storing batch processing code, processor 701 is used to call memory 704 memory 704
The program code of middle storage performs following operation：
The first triggering instruction and the second triggering instruction are sent to terminal device, wherein, the first triggering instruction is used for
Indicate that the terminal device carries out semi-static CSI to the base station at the first moment and reports, second triggering indicates to refer to
Show that the terminal device carries out non-semi-static CSI to the base station at the second moment and reports；
When conflicting with second moment at first moment, if carrier aggregation technology is supported in the base station, lead to
It crosses the non-semi-static CSI that the first carrier reception terminal device carries out to report, passes through the second carrier wave and receive the terminal
The semi-static CSI that equipment carries out is reported.
Optionally, when conflicting with second moment at first moment, if carrier aggregation is not supported in the base station
Technology, then the base station CSI that the terminal device carries out is received by optimum way and is reported, wherein, the optimum way is
The semi-static CSI is reported reports the highest mode of middle priority level with the non-semi-static CSI.
Optionally, when not conflicting with second moment at first moment, the base station is received by optimum way
The CSI that the terminal device carries out is reported, wherein, the optimum way for the semi-static CSI report with it is described non-semi-static
CSI reports the highest mode of middle priority level.
Optionally, it is that cycle CSI is reported and/or aperiodic CSI is reported that the non-semi-static CSI, which is reported,.
Optionally, it is that cycle CSI is reported and given the correct time on aperiodic CSI when the non-semi-static CSI is reported,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>On the cycle CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>On the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>On the cycle CSI
Report.
Optionally, the base station receives the terminal by the PUCCH channels or PUSCH channels of second carrier wave and sets
The standby semi-static CSI carried out is reported.
Optionally, the first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, random access
Uplink authorization in response, alternatively, during the downlink in random access response is distributed；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, in random access response
Uplink authorization, alternatively, in random access response downlink distribution in.
By implementing the embodiment of the present invention, it can report to report with non-semi-static CSI in semi-static CSI and clash, and
And when multi-carrier polymerizing technology is supported between base station and terminal device, terminal device is carried out described non-by first carrier to base station
Semi-static CSI is reported, and carrying out the semi-static CSI to base station by the second carrier wave reports.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention cannot being limited with this certainly
Sharp scope one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and is weighed according to the present invention
Profit requires made equivalent variations, still falls within and invents covered scope.
Claims (30)
1. a kind of channel state information CSI report methods, which is characterized in that including：
Terminal device receives the first triggering instruction and the second triggering instruction that base station is sent, wherein, the first triggering instruction
It is used to indicate the terminal device to report in the semi-static CSI of the first moment progress, the second triggering instruction is used to indicate described
Terminal device carries out non-semi-static CSI at the second moment and reports；
When conflicting with second moment at first moment, if the terminal device supports carrier aggregation technology, institute
It states terminal device the non-semi-static CSI is carried out to the base station by first carrier and report, by the second carrier wave to the base
The progress semi-static CSI that stands is reported.
2. according to the method described in claim 1, it is characterized in that,
When conflicting with second moment at first moment, if the terminal device does not support carrier aggregation technology,
The terminal device selects optimum way to be reported to base station progress CSI, wherein, the optimum way is described semi-static
CSI is reported reports the highest mode of middle priority level with the non-semi-static CSI.
3. according to the method described in claim 1, it is characterized in that,
When not conflicting with second moment at first moment, the terminal device select optimum way to the base station into
Row CSI is reported, wherein, the optimum way reports for the semi-static CSI and reports middle priority level with the non-semi-static CSI
Highest mode.
4. according to the method in claim 2 or 3, which is characterized in that it is that cycle CSI is reported that the non-semi-static CSI, which is reported,
And/or aperiodic CSI is reported.
5. according to the method described in claim 4, it is characterized in that, when the non-semi-static CSI report be cycle CSI report and
It gives the correct time on aperiodic CSI,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>The cycle CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>The semi-static CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>The cycle CSI is reported.
6. according to the method described in claim 1 to 5 any claim, which is characterized in that the terminal device passes through described
Second carrier wave carries out the semi-static CSI to the base station and reports specially：
The terminal device carries out described half by the PUCCH channels or PUSCH channels of second carrier wave to the base station
Static CSI is reported.
7. according to the method described in claim 1 to 5 any claim, which is characterized in that
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response.
8. a kind of channel state information CSI report methods, which is characterized in that including：
Base station sends the first triggering instruction to terminal device and the second triggering indicates, wherein, the first triggering instruction is used for
Indicate that the terminal device carries out semi-static CSI to the base station at the first moment and reports, second triggering indicates to refer to
Show that the terminal device carries out non-semi-static CSI to the base station at the second moment and reports；
When conflicting with second moment at first moment, if carrier aggregation technology, the base are supported in the base station
Stand and the non-semi-static CSI that the terminal device carries out is received by first carrier report, received by the second carrier wave described in
The semi-static CSI that terminal device carries out is reported.
9. according to the method described in claim 8, it is characterized in that,
It is described if carrier aggregation technology is not supported in the base station when conflicting with second moment at first moment
The CSI that base station receives the terminal device progress by optimum way is reported, wherein, the optimum way is described semi-static
CSI is reported reports the highest mode of middle priority level with the non-semi-static CSI.
10. according to the method described in claim 8, it is characterized in that,
When not conflicting with second moment at first moment, the base station receives the terminal device by optimum way
The CSI of progress is reported, wherein, the optimum way reports for the semi-static CSI reported with the non-semi-static CSI in it is preferential
Highest-ranking mode.
11. the method according to claim 9 or 10, which is characterized in that it is on cycle CSI that the non-semi-static CSI, which is reported,
Report and/or aperiodic CSI are reported.
12. according to the method for claim 11, which is characterized in that when the non-semi-static CSI is reported be that cycle CSI is reported
It gives the correct time on aperiodic CSI,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>The cycle CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>The semi-static CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>The cycle CSI is reported.
13. according to the method described in claim 8 to 12 any claim, which is characterized in that the base station passes through described
Nd carrier receives the semi-static CSI that the terminal device carries out and reports specially：
The base station receives the institute of the terminal device progress by the PUCCH channels or PUSCH channels of second carrier wave
Semi-static CSI is stated to report.
14. according to the method described in claim 8 to 13 any claim, which is characterized in that
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response.
15. a kind of channel state information CSI reporting devices, which is characterized in that including：Receiving module and sending module,
The receiving module is used to receive the first triggering instruction and the second triggering instruction of base station transmission, wherein, described first
Triggering instruction is used to indicate the terminal device and is reported in the semi-static CSI of the first moment progress, and the second triggering instruction is used for
Indicate that the terminal device carries out non-semi-static CSI at the second moment and reports；
The sending module is used for when conflicting with second moment at first moment, if the terminal device is supported to carry
Ripple polymerization technique then carries out the non-semi-static CSI to the base station by first carrier and reports, by the second carrier wave to described
Base station carries out the semi-static CSI and reports.
16. device according to claim 15, which is characterized in that
The sending module is additionally operable to when conflicting with second moment at first moment, if the terminal device does not prop up
Carrier aggregation technology is held, then optimum way is selected to carry out CSI to the base station and is reported, wherein, the optimum way is described half
Static CSI is reported reports the highest mode of middle priority level with the non-semi-static CSI.
17. device according to claim 15, which is characterized in that
The sending module is additionally operable to when not conflicting with second moment at first moment, selects optimum way to described
Base station carry out CSI report, wherein, the optimum way for the semi-static CSI report reported with the non-semi-static CSI in it is excellent
First highest-ranking mode.
18. the device according to claim 16 or 17, which is characterized in that it is on cycle CSI that the non-semi-static CSI, which is reported,
Report and/or aperiodic CSI are reported.
19. device according to claim 18, which is characterized in that when the non-semi-static CSI is reported be that cycle CSI is reported
It gives the correct time on aperiodic CSI,
The order of the priority level reports aperiodic CSI described in ＞ to report described in ＞ on cycle CSI for the semi-static CSI
Report；Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>The semi-static CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>The cycle CSI is reported.
20. according to the device described in claim 15 to 19 any claim, which is characterized in that the sending module is specifically used
The semi-static CSI is carried out in the PUCCH channels by second carrier wave or PUSCH channels to the base station to report.
21. according to the device described in claim 15 to 19 any claim, which is characterized in that
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response.
22. a kind of channel state information CSI reporting devices, which is characterized in that including：Sending module and receiving module,
The sending module is used to send the first triggering instruction to terminal device and the second triggering indicates, wherein, described first
Triggering instruction is used to indicate the terminal device and is reported at the first moment to the base station semi-static CSI of progress, and described second touches
Bristle with anger and show that be used to indicate the terminal device reports at the second moment to the base station non-semi-static CSI of progress；
The receiving module is used for when conflicting with second moment at first moment, if the base station supports carrier wave to gather
Conjunction technology, the then non-semi-static CSI that the terminal device progress is received by first carrier are reported, connect by the second carrier wave
The semi-static CSI that the terminal device carries out is received to report.
23. device according to claim 22, which is characterized in that
The receiving module is used for when conflicting with second moment at first moment, if carrier wave is not supported in the base station
Polymerization technique, the then CSI that the terminal device progress is received by optimum way are reported, wherein, the optimum way is described
Semi-static CSI is reported reports the highest mode of middle priority level with the non-semi-static CSI.
24. device according to claim 22, which is characterized in that
The receiving module is used for when not conflicting with second moment at first moment, received by optimum way described in
Terminal device carry out CSI report, wherein, the optimum way for the semi-static CSI report on the non-semi-static CSI
The highest mode of priority level in report.
25. the device according to claim 23 or 24, which is characterized in that it is on cycle CSI that the non-semi-static CSI, which is reported,
Report and/or aperiodic CSI are reported.
26. device according to claim 25, which is characterized in that when the non-semi-static CSI is reported be that cycle CSI is reported
It gives the correct time on aperiodic CSI,
The order of the priority level reports for the semi-static CSI>The aperiodic CSI is reported>The cycle CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The cycle CSI is reported>The semi-static CSI is reported；
Alternatively,
The order of the priority level reports for the aperiodic CSI>The semi-static CSI is reported>The cycle CSI is reported.
27. according to the device described in claim 22 to 26 any claim, which is characterized in that the receiving module is specifically used
The semi-static CSI of the terminal device progress is received in the PUCCH channels by second carrier wave or PUSCH channels
It reports.
28. according to the device described in claim 22 to 27 any claim, which is characterized in that
The first triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response；
The second triggering instruction is carried on Downlink Control Information DCI format 0/4, alternatively, upper in random access response
Row authorizes, alternatively, in the downlink distribution in random access response.
29. a kind of terminal device, which is characterized in that including：Processor, memory, communication interface and bus；The processor,
The memory is connected by the bus with the communication interface and completes mutual communication；The memory storage can be held
Line program code；The processor is held by reading the executable program code stored in the memory to run with described
The corresponding program of line program code, for performing a kind of CSI report methods；Wherein, the method is such as claim 1 to 7
Method described in any claim.
30. a kind of base station, which is characterized in that including：Processor, memory, communication interface and bus；It is the processor, described
Memory is connected by the bus with the communication interface and completes mutual communication；The memory storage can perform journey
Sequence code；The processor is run and the executable journey by reading the executable program code stored in the memory
The corresponding program of sequence code, for performing a kind of CSI report methods；Wherein, the method is as claim 8 to 14 is any
Method described in claim.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976375.0A CN108064083A (en) | 2016-11-07 | 2016-11-07 | CSI report methods, device and equipment |
| PCT/CN2017/109539 WO2018082693A1 (en) | 2016-11-07 | 2017-11-06 | Csi reporting method, apparatus and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976375.0A CN108064083A (en) | 2016-11-07 | 2016-11-07 | CSI report methods, device and equipment |
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| Publication Number | Publication Date |
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| CN108064083A true CN108064083A (en) | 2018-05-22 |
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ID=62076700
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610976375.0A Withdrawn CN108064083A (en) | 2016-11-07 | 2016-11-07 | CSI report methods, device and equipment |
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| Country | Link |
|---|---|
| CN (1) | CN108064083A (en) |
| WO (1) | WO2018082693A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140964A1 (en) * | 2019-01-04 | 2020-07-09 | 电信科学技术研究院有限公司 | Method and apparatus for transmitting aperiodic channel state information csi, base station, and terminal |
| WO2020199815A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Communication method and apparatus |
| CN111865528A (en) * | 2019-04-29 | 2020-10-30 | 中国移动通信有限公司研究院 | Method and equipment for triggering channel state information reporting |
| WO2023168698A1 (en) * | 2022-03-11 | 2023-09-14 | Oppo广东移动通信有限公司 | Information transmission method, terminal device, and network device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505689A (en) * | 2018-05-16 | 2019-11-26 | 普天信息技术有限公司 | A kind of report method of channel quality instruction |
| US10715273B2 (en) | 2018-09-26 | 2020-07-14 | At&T Intellectual Property I, L.P. | Joint channel estimation and data detection technique to decode 5G uplink control channel |
| CN111436148A (en) * | 2019-02-02 | 2020-07-21 | 维沃移动通信有限公司 | Transmission method, terminal and network side equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594518A (en) * | 2011-01-10 | 2012-07-18 | 上海贝尔股份有限公司 | Method and equipment for triggering and reporting non-periodical channel state information |
| US8817647B2 (en) * | 2011-02-15 | 2014-08-26 | Mediatek Inc. | Priority rules of periodic CSI reporting in carrier aggregation |
| US11190310B2 (en) * | 2011-09-26 | 2021-11-30 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in CoMP (coordinated multi-point) systems |
| EP2677671B1 (en) * | 2012-06-18 | 2019-06-05 | Samsung Electronics Co., Ltd | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
| CN105099603B (en) * | 2014-04-28 | 2020-07-10 | 北京三星通信技术研究有限公司 | Method and device for reporting channel state information |
-
2016
- 2016-11-07 CN CN201610976375.0A patent/CN108064083A/en not_active Withdrawn
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2017
- 2017-11-06 WO PCT/CN2017/109539 patent/WO2018082693A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140964A1 (en) * | 2019-01-04 | 2020-07-09 | 电信科学技术研究院有限公司 | Method and apparatus for transmitting aperiodic channel state information csi, base station, and terminal |
| CN111417192A (en) * | 2019-01-04 | 2020-07-14 | 电信科学技术研究院有限公司 | Transmission method, device, base station and terminal for aperiodic Channel State Information (CSI) |
| WO2020199815A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Communication method and apparatus |
| CN111865528A (en) * | 2019-04-29 | 2020-10-30 | 中国移动通信有限公司研究院 | Method and equipment for triggering channel state information reporting |
| WO2023168698A1 (en) * | 2022-03-11 | 2023-09-14 | Oppo广东移动通信有限公司 | Information transmission method, terminal device, and network device |
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| WO2018082693A1 (en) | 2018-05-11 |
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