CN108111274A - Channel state information, information sending, receiving method and device - Google Patents
Channel state information, information sending, receiving method and device Download PDFInfo
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- CN108111274A CN108111274A CN201710687674.7A CN201710687674A CN108111274A CN 108111274 A CN108111274 A CN 108111274A CN 201710687674 A CN201710687674 A CN 201710687674A CN 108111274 A CN108111274 A CN 108111274A
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- resource
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- channel state
- state information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Abstract
The present invention provides a kind of channel state information, information sending, receiving method and device, wherein, the sending method of channel state information includes：Determine the sending method of transmission channel state information；Channel state information is sent using described sender formula；Wherein, described sender formula includes at least one of in the following manner：The channel state information is sent using absolute value, the channel state information is sent using relative value.By the present invention, solves the technical issues of feedback load is excessive when feeding back multi-beam in correlation technique.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of channel state information, information sending, receiving method
And device.
Background technology
One of the core enhancing technology of high-frequency communication as new wireless access (Nest Radio access, NR), is future
Wireless communication one of core technology of big bandwidth large-capacity communication is provided.Rather low-frequency, the distinguishing feature of high frequency are to need base
In multibeam communication, for resisting its path loss, and cost problem is considered, it is intended to mixed-beam, at this time moment one
A communication node can only get limited wave beam, it is impossible to reach omnidirectional's covering.So as in pair that carry out wave beam of data communication
It is accurate.
Similar to Long Term Evolution (Long Time Evolution, LTE), different channels state information references may be employed
Signal (Channel State Information-Reference Signal, CSI-RS) resource represents different send waves
Beam, terminal is by selecting CSI-RS resource and/or CSI-RS ports to achieve the purpose that select wave beam, it is contemplated that high frequency antenna
Size is smaller, and a radio-frequency channel can correspond to a very big aerial array, can reach very thin so as to send wave beam, and
And consider to receive beam scanning so that there are many CSI-RS resource, for example CSI-RS resource is 256, and a channel measurement is led at this time
Frequency resource index (CSI-RS resource indication, CRI) just needs 8 bits.Further present NR has agreed to
Multiple transmission wave beams can be fed back, the robustness for ensureing link needs to feed back multiple CRI at this time, has been further exacerbated by anti-
Feedback load.Thereby how reducing the feedback load of CRI needs further to consider.
On the other hand, if each sending wave beam feeds back a corresponding Reference Signal Received Power (Reference
Signal Receiving Power, RSRP), in the case where feeding back multi-beam, feedback load is also very big, how to be reduced
The feedback load of RSRP is also to need further exist for considering the problems of.
For the above problem present in correlation technique, at present it is not yet found that the solution of effect.
The content of the invention
An embodiment of the present invention provides a kind of channel state information, information sending, receiving method and device, at least to solve
The technical issues of certainly feedback load is excessive when feeding back multi-beam in correlation technique.
According to one embodiment of present invention, a kind of sending method of channel state information is provided, including：It determines to send
The sending method of channel state information；Channel state information is sent using described sender formula；Wherein, described sender formula is at least
Including one of in the following manner：The channel state information is sent using absolute value, sending the channel status using relative value believes
Breath.
According to one embodiment of present invention, a kind of channel state information method of reseptance is provided, including：Determine that first is logical
Believe that node sends the sending method of channel state information；The first communication node hair is received according to definite described sender formula
The channel state information sent；Wherein, described sender formula includes at least one below：The channel status is sent using absolute value
Information sends the channel state information using relative value.
According to one embodiment of present invention, a kind of method for sending information is provided, including：In multiple second class resource sets
Secondary resource set is selected in conjunction；Send selected Secondary resource set indication information and/or, send first resource
Index information in selected Secondary resource set；Wherein, the first resource is selected in first kind resource collection
It selects.
According to one embodiment of present invention, a kind of message receiving method is provided, including：Receive the first communication node hair
The indication information for the Secondary resource set sent and/or, receive first resource that the first communication node is sent selected the
Index information in two resource collections；Wherein, the first resource is first communication node in first kind resource collection
Selection obtains, and the Secondary resource set is that first communication node selects to obtain in multiple second class resource collections.
According to one embodiment of present invention, a kind of method for sending information is provided, including：Money is selected in resource collection
Source；Determine that the first transmission resource and second sends resource；In the indication information that first sends the selected resource of resource transmission
And/or the first quality information of selected resource, the quality that the selected resource of resource transmission is sent using second are believed
Second quality information of breath or selected resource, wherein, first quality information and second quality information are
The partial information of the quality information of selected resource.
According to another embodiment of the invention, a kind of channel state information sending device is provided, including：Determine mould
Block, for determining to send the sending method of channel state information；Sending module, for sending channel shape using described sender formula
State information；Wherein, described sender formula includes at least one below：The channel state information is sent using absolute value, is used
Relative value sends the channel state information.
According to another embodiment of the invention, a kind of channel state information reception device is provided, including：Determine mould
Block, for determining that the first communication node sends the sending method of channel state information；Receiving module, for according to determining
Sending method receives the channel state information that first communication node is sent；Wherein, described sender formula includes at least following
One of：The channel state information is sent using absolute value, the channel state information is sent using relative value.
According to another embodiment of the invention, a kind of information transmitting apparatus is provided, including：Selecting module, multiple
Secondary resource set is selected in second class resource collection；Sending module, for sending the instruction of the second class resource collection letter
Breath and/or, send index information of the first resource in the Secondary resource set, wherein, the first resource is described the
Selection obtains in a kind of resource collection.
According to another embodiment of the invention, a kind of information transmitting apparatus is provided, including：Selecting module, for
Resource is selected in resource collection；Determining module, for determining that the first transmission resource and second sends resource；Sending module is used for
In the indication information and/or the first quality information that first sends the selected resource of resource transmission, resource is sent using second
Send selected quality information or the second quality information；Wherein, first quality information and second mass letter
Breath is the partial information of the quality information of selected resource.
According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and uses
In the program code for performing following steps：
Determine the sending method of transmission channel state information；
Channel state information is sent using described sender formula；
Wherein, described sender formula includes at least one of in the following manner：The channel state information is sent using absolute value,
The channel state information is sent using relative value.
By the present invention, channel state information is sent by using the sending method of absolute value or relative value, therefore,
The technical issues of feedback load is excessive when feeding back multi-beam in correlation technique can be solved, reaching, which reduces reference signal, receives work(
The effect of the feedback load of rate.
Description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description does not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is that different CSI-RS resource correspond to different transmission wave beams, and wave beam according to first vertical beam, compile again by horizontal beam
Number exemplary plot；
Fig. 2 is schematic diagram of the information with reference to the information of nearest PUCCH feedback of PUCCH feedback；
Fig. 3 is schematic diagram of the information with reference to PUSCH feedacks of PUCCH feedback；
Fig. 4 is schematic diagram of the information with reference to feedack on specific PUCCH of PUCCH feedback；
Fig. 5 is that a second class resource collection is anti-before meeting the terminal of predetermined condition in a time window by falling
Feedback resource determines；
Fig. 6 is a kind of different signal of the set for the second class resource collection that can be selected on different time unit set
Figure；
Fig. 7 is the different another signal of the set for the second class resource collection that can be selected on different time unit set
Figure；
Fig. 8 is the exemplary plot for sending correspondence between resource and the resource indication information of selection；
Fig. 9 is the transmission of the correspondence and confirmation message between absolute value sending method and relative value sending method
The schematic diagram of window；
Figure 10 is that a sending cycle of the first transmission resource includes the multiple second schematic diagrames for sending resource；
Figure 11 is that each send that a sending cycle of the first transmission resource is included in multiple second transmissions resources provides
Source sends a signal/channel quality information signal of the corresponding all resources of indication information sent in the first transmission resource
Figure；
Figure 12 is that each send that a sending cycle of the first transmission resource is included in multiple second transmissions resources provides
Source sends part resource signal/channel quality information in the corresponding used resource of indication information sent in the first transmission resource
Schematic diagram；
Figure 13 is the resource indication information and reference mass information that the first transmission resource is sent, and second, which sends resource, sends phase
To the schematic diagram of quality information；
Figure 14 is the schematic diagram that measuring assembly is obtained according to the resource indication information of feedback；
Figure 15 is a kind of flow chart of the sending method of channel state information according to embodiments of the present invention；
Figure 16 is a kind of structure diagram of status information feedback device according to embodiments of the present invention；
Figure 17 is a kind of flow chart of method for sending information according to embodiments of the present invention；
Figure 18 is a kind of flow chart of method for sending information according to embodiments of the present invention；
Figure 19 is the flow chart of another method for sending information according to embodiments of the present invention
Figure 20 is a kind of structure diagram of status information feedback device according to embodiments of the present invention；
Figure 21 is a kind of structure diagram of status information reception device according to embodiments of the present invention；
Figure 22 is a kind of structure diagram of information transmitting apparatus according to embodiments of the present invention；
Figure 23 is the structure diagram of another information transmitting apparatus according to embodiments of the present invention.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, without being used to describe specific order or precedence.
Embodiment 1
High-frequency communication is needed based on multibeam communication, due to consideration that the array of cost problem and high frequency can be accomplished very
Greatly, so as to which wave beam can be very thin, so as to which the beam set that terminal needs measure can be very big, if feedback all feeds back candidate's ripple every time
Index information in the beam set that beam is measured in terminal causes very big feedback load.
In the application, by giving the multiple reference resources set of terminal distribution (i.e. the second class resource collection), terminal is according to choosing
The candidate beam or the rule of agreement selected select reference resources set, by the indication information of the reference resources set of selection,
And/or index information of the candidate resource of selection in the reference resources set of selection is sent to base station.Such as including compared with decimal
Purpose resource collection is to adapt to the terminal wave beam that may be selected interior for a period of time all in this small set, it is contemplated that block,
Rotation etc. accidents, when terminal selection candidate resource when outside small set, it is necessary to feed back the time of selection based on big collection
Resource indication information is selected so as to while terminal beams sudden change is adapted to, effectively reduce the feedback load of terminal.
The above method can also be further expanded in the feedback of other channel state informations, by establishing multiple index values
With the mapping relations form of channel status channel information, terminal selects one of form according to current channel state information,
It feeds back the table index of selection and/or feeds back index information of the current channel state information in active sheet.Or base station
Different time unit or on different feedback resources give reference required for terminal distribution feeding back channel state information mapping
Related table.
On the other hand, the pace of change cycle that candidate beam collection is also allowed in the application is less than the signal matter of candidate beam
The period of change of amount, it is contemplated that the feedback cycle of candidate beam set is more than or equal to the feedback week of the RSRP of candidate beam
Phase.
Application is also required to terminal and determines feedback relative value or absolute value or base station distribution feedback relative value or absolute
Value if relative value is the absolute value based on terminal feedback, needs to do the absolute value of terminal feedback before relative value is fed back
Confirm, on the other hand will feedback absolute value or relative value can be determined according to the channel type of feedback.
And the application considers, the situation that measuring assembly changes according to feedback set.
The present embodiment includes multiple embodiments：
Embodiment 1
In the present embodiment, terminal performs following steps：
Step 1：Determine first kind resource collection (hereinafter to be referred to as first resource set) and multiple
Two class resource collections.
Step 2：One or more first resource is selected in first resource set；
Step 3：According to selected first resource, resource set is selected in the second more than one class resource collection
It closes；
Step 4：The indication information of selected resource collection is fed back into base station；
Step 5：Index information of the selected resource in selected resource collection is sent to base by terminal
It stands.
Specifically, by taking downlink channel measurement as an example, terminal and base station perform the steps：
Step 1：CSI-RS resource set (the i.e. described first resource collection that base station is measured to terminal distribution terminal needs
Close), for example be made of { 0~CSI-RS resource of CSI-RS resource 255 }.
Base station also to the more than one second class resource collection of terminal distribution, such as one of them the second class resource collection (with
It is known as Set21 down) it is made of first resource set { 0~CSI-RS resource of CSI-RS resource 255 }, another the second class resource set
(hereinafter referred to as Set22) is closed by { CSI-RS resource 10, CSI-RS resource 21, CSI-RS resource 30, CSI-RS resource 42 }
Step 2：Terminal measurement in { 0~CSI-RS resource of CSI-RS resource 255 }, selects N number of resource, for example selects
N=2 resource composition information resources collection be combined into { CSI-RS resource 10, CSI-RS resource 30 }.
Step 3：Terminal is according to the information resources set { CSI-RS resource 10, CSI-RS resource 30 } of selection, in the second class
A resource collection is selected in resource collection Set21 and the second class resource collection Set22, for example selects resource collection as Set22.
Wherein terminal according to the principle of the information resources Resource selection Secondary resource set selected for, first select the 3rd money
Source set is the second class resource collection of its subset, and then in these meet the second class resource collection of condition, selection includes
The minimum resource collection of resource number.So as to which the resource collection of selection is Set22.Certain present embodiment is also not excluded for other
Secondary resource selection principle.
Step 4：The indication information of the Secondary resource set of selection is reported to base station by terminal, for example represents to select with 1 bit
The Secondary resource set selected, the correspondence between the occurrence of 1 bit and two Secondary resource set be base station and terminal about
Fixed.Such as shown in table 1：
Table 1
| 1 bit value | Second class resource collection of selection |
| 0 | Set 21 |
| 1 | Set 22 |
Step 5：Index information of the terminal by the resource in information resources set in the second class resource collection of selection is anti-
It feeds base station, such as the correspondence between base station and index value in terminal agreement Set22 and resource, as shown in table 2
The number of the resource included according to the second class resource collection of selection determines the bit number of an index value needs.
Table 2
| Index value (2 bit) | Resource |
| 00 | CSI-RS resource 10 |
| 01 | CSI-RS resource 21 |
| 10 | CSI-RS resource 30 |
| 11 | CSI-RS resource 42 |
Then terminal feeds back index information according to the information resources set { CSI-RS resource 10, CSI-RS resource 30 } of selection
{00,10}.
For the Secondary resource set that base station can be selected according to terminal, determine the index information that terminal is fed back below, need
The indication information for selecting Secondary resource set and selected resource will be fed back in selected Secondary resource set
Index information be divided into two independent block of informations.Two independent block of information absolute codings, base station obtain first by decoding
Block of information is just understood that the specific meaning of the second block of information, as shown in table 3
Table 3
| Block of information | The content of block of information |
| First information block | The Secondary resource indication information of selection |
| Second block of information | Index information of the resource of selection in the Secondary resource of selection |
Specifically such as in embodiment above, terminal is to the information of base station feedback such as table 4
Table 4
| Block of information | The content of block of information |
| First information block | 1 |
| Second block of information | 00,10 |
Base station is obtained according to first information block and look-up table 1, and terminal selection is Set22, according to the second block of information and is looked into
Table 2 is looked for, obtain terminal selection is { CSI-RS resource 10, CSI-RS resource 30 }.
In the above-described embodiment, if in step 2, terminal selection information resources collection be combined into CSI-RS resource 10,
CSI-RS resource 31 }, in step 3, the second class resource collection of terminal selection is Set21, because information resources set at this time
It is not the subset of Set22.And contrast relationship such as 5 institute of table in terminal and base station agreement Set21 between index information and resource
Show,
Table 5
| Index value (8 bit) | Resource |
| 00000000 | CSI-RS resource 0 |
| 00000001 | CSI-RS resource 1 |
| … | … |
| 11111111 | CSI-RS resource 255 |
So as to which terminal is to base station feedback information as shown in table 6
Table 6
| Block of information | The content of block of information |
| First information block | 0 |
| Second block of information | 00011110,00001010 |
In the above-described embodiment, a resource is a CSI-RS resource, and one of CSI-RS resource includes one
Or multiple CSI-RS ports, in this certain implementation, one resource can also be at least one following resource：Reference signal
Port, reference signal resource, reference signal resource set, reference signal resource are set, for example a resource is a CSI-RS
Port and/or it is a CSI-RS resource and/or is a CSI-RS resource set and/or a CSI-
RS resource setting, certain resource can also be a SS block (synchronizing signal blocks), or a solution
Tune reference signal port is a demodulated reference signal port set.
Embodiment 2
In the present embodiment, terminal and base station perform one~step 5 of process step as shown in Embodiment 1, difference
Be, one embodiment 1 the step of in Set21 be that the identical i.e. first resource set of the resource collection measured is done with terminal, this
In embodiment, Set21 is different with first resource set, for example Set21 is { CSI-RS resource 10, CSI-RS resource 11, CSI-
RS resources 9, CSI-RS resource 14, CSI-RS resource 21, CSI-RS resource 22, CSI-RS resource 20, CSI-RS resource 25, CSI-
RS resources 30, CSI-RS resource 31, CSI-RS resource 29, CSI-RS resource 34, CSI-RS resource 42, CSI-RS resource 41,
CSI-RS resource 43, CSI-RS resource 38 }, if the information resources that terminal selects in above-mentioned steps two are { CSI-RS resource
10, CSI-RS resource 30 }, then the information shown in terminal to base station feedback table 4.If the 3rd money that terminal selects in step 2
Source is：{ CSI-RS resource 10, CSI-RS resource 31 }, then terminal is to base station feedback information as shown in table 7, wherein base station and end
The resource in index value 0000~1111 and Set21 in the agreement Set21 of end corresponds in order.Or the rope in Set21
Draw absolute value in the resource in the resource in value 0000~1111 and Set21 to correspond.Base station and terminal agreement index in a word
The correspondence of value and specific resource.
Table 7
| Block of information | The content of block of information |
| First information block | 0 |
| Second block of information | 0000,1001 |
Base station receives the first information block in table 7, it is known that terminal selection is Set21, passes through the index arranged with terminal
The correspondence of value and resource obtains the resource of terminal selection.
Further due to the measuring assembly of terminal, that is, first resource set, is not belonging to Set21, is also not belonging to Set22, when
, it is necessary to which this information is fed back to base station when the new candidate beam of terminal measurement discovery is not belonging to the union of Set21 and Set22,
So that Set21 and Set22. are redistributed optionally in base station, three the second class resource collections i.e. first can be included at this time
Resource collection (Set20) and Set21, Set22.
Embodiment 3
In the present embodiment, terminal and base station perform one~step 5 of process step as shown in Embodiment 1, difference
Be, embodiment 1 the step of one in, base station two second class resource collections to terminal distribution, in the present embodiment,
Base station only distributes a second class resource collection to terminal, for example is Set22, and terminal is according to Set22 and the rule of base station agreement
Obtain Set21.
For example terminal and base station agreement Set22 are the subsets of Set21, by each CSI-RS resource j in Set22, are obtained
K is in Set21 for resource CSI-RS resource, and wherein k meets one of following condition：
Condition 1：Abs (k-j)=1 and floor (k/V)=floor (j/V)
Condition 2：Abs (k-j)=V
Condition 3:Mod (k, V)=mod (j, V), and abs (floor (k/V)-floor (j/V))=M.
Condition 4：K=j；
For example Set22 is { CSI-RS resource 10, CSI-RS resource 21, CSI-RS resource 30, CSI-RS resource 42 }, according to
More than rule, and assume that V=4.M=8. obtains Set21 and is：CSI-RS resource 10, and CSI-RS resource 11, CSI-RS resource 9,
CSI-RS resource 14, CSI-RS resource 6, CSI-RS resource 21, CSI-RS resource 22, CSI-RS resource 20, CSI-RS resource 25,
CSI-RS resource 17, CSI-RS resource 30, CSI-RS resource 31, CSI-RS resource 29, CSI-RS resource 34, CSI-RS resource
26, CSI-RS resource 42, CSI-RS resource 41, CSI-RS resource 43, CSI-RS resource 38, CSI-RS resource 46 } above-mentioned V, M
It can be due up being worth or base station is notified to terminal.
In certain present embodiment, another second class of resource money is obtained by the second class resource collection such as Set 22
The rule of source set is simply illustrated, it is not excluded that others obtain the reality of another resource collection by a second class resource collection
Example.
Embodiment 4
In the present embodiment, terminal and base station perform one~step 5 of process step as shown in Embodiment 1, difference
It is, is all that base station is distributed in 1 second class resource collection of embodiment, in this example in step 1, Set21 is that terminal is surveyed
The resource collection of amount such as first resource set, Set22 are determined according to the information resources set fed back before terminal.Such as terminal
In the upper once feedback time before this feedback, the information resources collection of terminal selection is combined into { CSI-RS resource 9, CSI-RS
Resource 28 }, and the information resources set of selection has been sent to base station.In this feedback, terminal fed back according to last time
Three resource collections determine that Set22. determines that Set22 is { CSI-RS resource 9, CSI-RS resource 28 } in this feedback
Or the information resources set of terminal and base station agreement from last time feedback determines the rule of the set of this Set22,
Terminal obtains Set22, such as the information resources collection fed back by last time according to the information resources set that the rule and last time are fed back
A CSI-RS resource j in conjunction, obtaining Set22 includes CSI-RS resource k, meet between wherein k and j following condition it
One：
Condition 1：Abs (k-j)=1 and floor (k/V)=floor (j/V)
Condition 2：Abs (k-j)=V
Condition 3:Mod (k, V)=mod (j, V), and abs (floor (k/V)-floor (j/V))=M.
Condition 4：K=j；
For example assume V=4, M=8, so as to obtain Set22 as { CSI-RS resource 9, CSI-RS resource 10, CSI-RS resource
8, CSI-RS resource 13, CSI-RS resource 5, CSI-RS resource 28, CSI-RS resource 29, CSI-RS resource 27, CSI-RS resource
32, CSI-RS resource 24 }
The definite of above-mentioned condition is due to following, for example in high-frequency communication, passes through different CSI-RS resource generations
The different transmission wave beam of table.After terminal feedback information resources set, whithin a period of time, the optimal beam set of terminal should be
Wave beam around the corresponding wave beam of information resources set of feedback changes.As shown in Figure 1, the resource number of CSI-RS is by first vertical
Wave beam, then the mode of horizontal beam be numbered, vertical beam has 4, and horizontal beam has when terminal feeds back { CSI-RS resource
9, CSI-RS resource 28 }, base station and terminal agreement, in next a period of time, Set22 is { CSI-RS resource 9, CSI-RS
Resource 10, CSI-RS resource 8, CSI-RS resource 13, CSI-RS resource 5, CSI-RS resource 28, CSI-RS resource 29, CSI-RS
Resource 27, CSI-RS resource 32, CSI-RS resource 24 }, if accident (such as block, rotation), the preferred wave beam of terminal
Set22 should can be selected so as to terminal in Set22, and feed back preferred wave beam (different beams pass through different CSI-RS moneys
Source-representation) index information in Set22.So as to while feedback load is reduced, ensure terminal in a period of time
Wave beam situation of change.
Certain present embodiment is also not excluded for, and Set22 is determined according to the 3rd candidate resource set fed back before terminal,
It is first resource set and the difference of Set22 that Set21 obtains or Set21 according to the rule that Set22 and terminal and base station are arranged
Collection.
In the definite method for the 3rd candidate resource set fed back before the terminal, a kind of embodiment be terminal for
The information resources set that same report setting are fed back recently, terminal are determined according to the information resources set fed back recently
The Set22, as shown in Fig. 2, terminal determines Set22. the wherein the 3rd according to the information resources set fed back recently on PUCCH
Resource collection is that the first resource selected by terminal in first kind resource collection is formed.
In the definite method for the 3rd candidate resource set fed back before the terminal, in order to anti-in another embodiment
The situation that only feedack base station does not receive before terminal causes base station side and end side to understand not for subsequent feedback
Unanimously, it is necessary to which it is according to the 3rd money for meeting agreed terms in the information resources aggregate information fed back before terminal to arrange Set22
Source set determines, is specifically such as used to determine that this feeds back the information resources that the terminal of corresponding Set22 is fed back before and meets
At least one following condition：
Condition 1：The feedback is fed back in PUSCH, the 3rd money that preferably base station is sent for terminal on PUSCH
Source indication information has ACK/NACK response messages, as shown in Fig. 2, terminal feeds back the 3rd of selection the on slotk1 by PUSCH
Resource collection information, terminal are all the information resources aggregate information according to the PUSCH selections fed back on slotk2~slotk4
Determine Set22 (i.e. one of them second class resource collection).
Condition 2：What the feedback information was fed back in designated time unit, as shown in figure 3, terminal passes through on slotk1
The information resources aggregate information of PUCCH feedback selection, terminal is all anti-according to PUCCH on slotk1 on slotk2~slotk4
The information resources aggregate information of the selection of feedback determines Set22 (i.e. one of them second class resource collection).Terminal is on slotk5
The information resources aggregate information selected by PUCCH feedback, terminal is all according on slotk5 on slotk6~slotk8
The information resources aggregate information of the selection of PUCCH feedback determines Set22 (i.e. one of them second class resource collection), such as Fig. 4 institutes
Show or be all the information resources set and slotk5 according to the selection of PUCCH feedback on slotk1 in slotk6~slotk8
The information resources set of the selection of upper PUCCH feedback determines the resource collection information preferably slotk1 of Set22 jointly,
The upper terminals of slotk5 feed back the PUCCH format and slotk6~slotk8 of the information resources set of selection, slotk2~slotk4
Upper feedback PUCCH format is different.For example the code redundancy degree of the upper PUCCH of slotk1, slotk5 is than slotk6~slotk8,
The big of channel redundancy degree or the upper PUCCH format of slotk1, slotk5 of the PUCCH fed back on slotk2~slotk4 and
The form of the upper PUCCH of slotk6~slotk8, slotk2~slotk4 is different.
Condition 3：The feedback information is the fed back with agreement feedback format
Condition 4：The second class resource collection (for example being Set21) of the agreement selected in the feedback information, i.e., described rope
Fuse breath be base station distribution the second class resource collection in index rather than index information be according to based on terminal feed back
The obtained Set22 of resource collection in index information.So as to the information resources set fed back in this feedback information
As the Set22. in feedback information after terminal
It is terminal in the third embodiment in the definite method for the 3rd candidate resource set fed back before the terminal
Multiple information resources set that the terminal for meeting agreed terms according to falling in the predetermined time window before this feedback is fed back
The Set22. is determined as shown in figure 5, when this feedback of terminal is the feedback on slotk8, terminal is using slotk8 as knot at this time
Beam position obtains the time window of an agreement, and terminal has been fed back more for same report setting in the time window of agreement
It is secondary, for example all fed back in slotk1~slotk7, wherein the feedback only in slotk1, slotk3, slotk6 meets
Agreed terms, according in slotk1, the information resources aggregate information of slotk3, slotk6 feedback obtains anti-on slotk8 terminal
Present the Set22 aggregate informations of reference.The feedback of the wherein described terminal for meeting agreed terms in a designated time window, it is described
Agreed terms can be one or more condition in 1~condition of condition 4, and certain present embodiment is also not excluded for other agreements
Condition.Specifically terminal is combined into { CSI-RS resource 0, CSI-RS resource to base station feedback information resources collection such as on slotk1
10 }, the upper terminals of slotk3 are combined into { CSI-RS resource 0, CSI-RS resource 11 } to base station feedback information resources collection, and slotk6 is upper eventually
It holds and is combined into { CSI-RS resource 1, CSI-RS resource 12 } to base station feedback information resources collection, then terminal is according to anti-on these three time slots
Information resources union of sets collection { CSI-RS resource 1, CSI-RS resource 12, CSI-RS resource 0, the CSI-RS resource 10, CSI- of feedback
RS resources 11 }, according to { CSI-RS resource 1, CSI-RS resource 12, CSI-RS resource 0, CSI-RS resource 10, CSI-RS resource
11 } Set22 on slotk8 is obtained, for example Set22 is { CSI-RS resource 1, CSI-RS resource 12, CSI-RS resource 0, CSI-
RS resources 10, CSI-RS resource 11 }.
Embodiment 5
In the present embodiment, terminal and base station perform one~step 5 of process step as shown in Embodiment 1, difference
It is, unlikely two of the second class resource collection in step 1, can is two or more, for example be 4.So as in step 3
Terminal selects resource collection in 4 the second class resource collections, by the instruction of the second class resource collection of selection in step 4
Information reporting is to terminal, in step 5 according to the resource that will be selected on index information in the second class resource collection of selection
Offer base station.
Embodiment 6
In the present embodiment, terminal and base station perform one~step 5 of process step as shown in Embodiment 1, difference
In in step 3, embodiment 1 is that the information resources set selected according to terminal integrally selects Secondary resource set, at this
In embodiment, terminal selects Secondary resource set, such as a second class resource collection for the first resource of each selection
(hereinafter referred to as Set21) { 0~CSI-RS resource of CSI-RS resource 255 }, another the second class resource collection is (hereinafter referred to as
Set22) by { CSI-RS resource 10, CSI-RS resource 21, CSI-RS resource 30, CSI-RS resource 42 }, the terminal in step 2
The resource selected is { CSI-RS resource 10, CSI-RS resource 19, CSI-RS resource 30, CSI-RS resource 28 }, below by terminal
The collection of the resource composition selected in first kind resource collection is collectively referred to as information resources set.
In step 3, for its corresponding Secondary resource set of each resource selection in information resources set, in step
The Secondary resource indication information for selecting selection is reported in rapid four, the resource of each selection is reported in step 5 the second of selection
Index information in class resource collection.
Specifically, for example, base station and terminal agreement, the correspondence of the resource in index value and Set22 it is as shown in table 2.Terminal
For each resource selection Secondary resource set in information resources set in step 3, specifically for CSI-RS resource 10
Set22 is selected, Set21 is selected for CSI-RS resource 19, Set22 is selected for CSI-RS resource 30, for CSI-RS resource
28 selection Set21, with reference to table 1, terminal is to base station feedback information as shown in table 8.
Table 8
| Block of information | The content of block of information |
| First information block | [1,0,1,0] |
| Second block of information | 00,00010011,10,00011100 |
In table 8, first information block and the second block of information absolute coding, the index of each preferred wave beam in the second block of information
For information fusion into the second block of information, each block of information is that base station can be independently decoded.Present embodiment is also not excluded for, Ge Geyou
The information absolute coding of wave beam is selected, i.e., for each preferred two block of informations of Wave beam forming, such as the first candidate in table 8
Two as shown in table 9 block of informations of Wave beam forming, for the second candidate beam in table 8, shown in terminal to base station feedback table 10
Information.
Table 9
| Block of information | The content of block of information |
| First information block | 1 |
| Second block of information | 00 |
Table 10
| Block of information | The content of block of information |
| First information block | 0 |
| Second block of information | 00010011 |
Or first information block is the indication information of the Secondary resource set of each candidate beam selection, the second block of information is
Candidate resource one of them the second class resource collection of selection index information, the 3rd block of information be candidate resource selection it is another
The index information of one the second class resource collection, as shown in table 11：
Table 11
| Block of information | The content of block of information |
| First information block | [1,0,1,0] |
| Second block of information | 00,10 |
| 3rd block of information | 00010011,00011100 |
Wherein one of the second block of information or the 3rd block of information may be not present.
In the above-described embodiment, Set21 is measurement reference resources set i.e. first resource collection of the base station to terminal distribution
It closes, Set22 is resource collection of the base station to terminal distribution, and further in order to save the feedback overhead of body terminal, base station is to terminal
First kind resource collection and Set22 are distributed, terminal and base station agreement Set21 are first kind resource collection and the difference set of Set22.I.e.
The intersection of Set21 and Set22 at this time is that empty or Set21 and Set22 union is first resource set.It thus can be into
One step is saved after terminal has selected Set21, the bit that index information of the selected resource in the Set21 occupies
Number.
Embodiment 7
In the present embodiment, terminal and base station are performed such as step one~step in 1~6 arbitrary embodiment of embodiment
Rapid five, further comprise following feature, one of them second class resource collection for base station distribution terminal do data channel or
The candidate resource set of the wave beam instruction of control channel.
Specifically, for example base station is provided by high-level signaling to the candidate of its data channel of terminal distribution and/or control channel
Source set (hereinafter referred to as the 4th class resource collection) is { CSI-RS resource 0, CSI-RS resource 10, CSI-RS resource 18, CSI-RS
Resource 20 }, the indicated number in DCI is it is believed that a resource in the demodulated reference signal in road and the 4th class resource collection has QCL
(quasi co-location) accurate position relationship altogether.Or base station sends the 4th class resource collection information by RRC signaling,
In MAC-CE and/or DCI signalings a resource in control channel demodulated reference signal and the 4th class resource collection is notified to have
QCL relations
So as to which terminal determines that Set22 is above-mentioned 4th class resource collection.
Further, when base station the 4th more than one class resource collection to terminal distribution, terminal determines that Set22 is
One of them the 4th class resource collection or terminal determine the union that Set22 is the multiple 4th class resource collection.
Embodiment 8
In the present embodiment, terminal and base station perform step one~step 5 in such as embodiment 1, further also wrap
The resource element that including the information resources set of resource element that Set22 includes and terminal selection includes corresponds, when terminal is selected
After selecting Set22, that only to base station feedback, it selects in Set21 and Set22 is Set22, and reporting terminal is not in first kind resource
Index information of the first resource selected in set in Set22, because base station side is it is also known that Set22.
Specifically, for example Set21 is made of { 0~CSI-RS resource of CSI-RS resource 255 }, and Set22 is by { CSI-RS resource
1, CSI-RS resource 11, CSI-RS resource 13, CSI-RS resource 26 }, terminal selects 4 in first kind resource collection every time
The resource collection of the resource composition of selection (is known as information resources set) by CSI-RS resource below, wherein in information resources set
I-th and Set22 in i-th, i=1, there are one-to-one relationship between 2,3,4, i.e., the such as in information resources set
One (being corresponded to CSI-RS resource 1) corresponding with the Section 1 in Set22, when terminal selected in first resource set
Three resource collections are { CSI-RS resource 1, CSI-RS resource 11, CSI-RS resource 13, CSI-RS resource 26 }, according to the of selection
Three resource collections judge that it is identical with Set22, and terminal selects Set22 in Set21 and Set22, and to base station feedback such as table 12
Shown first information block represents that it has selected Set22 in Set21 and Set22, and the information resources collection selected is combined into
Set22, index information wherein Set21 and Set22 and instruction of the resource in Set22 that terminal is no longer selected to base station feedback
Correspondence between information is as shown in table 1.
Table 12
| Block of information | The content of block of information |
| First information block | 1 |
When the information resources collection that terminal selects in first resource set is combined into：CSI-RS resource 1, CSI-RS resource 11,
CSI-RS resource 13, CSI-RS resource 27 }, information resources set is not the subset of Set22 at this time, and terminal is to base station feedback such as table
Information shown in 13 feeds back the second class resource selection information and the first resource selected in the second class resource collection of selection
Index information.
Table 13
| Block of information | The content of block of information |
| First information block | 0 |
| Second block of information | 00000001,00001011,00001101,00011011 |
Or terminal is for each resource selection Secondary resource set in the 4th resource collection of selection.Such as Set21 and
Set22 as also described above, when the information resources collection that terminal selects in first resource set is combined into { CSI-RS resource 1, CSI-
RS resources 11, CSI-RS resource 13, CSI-RS resource 26 }, the information shown in terminal feedback form 14.I.e. for information resources set
In each resource select Set22, only feed back selection information (the i.e. finger of Secondary resource set of the Secondary resource set of selection
Show information), index information of the resource in the second class resource collection of selection in information resources set need not be fed back.
Table 14
| Block of information | The content of block of information |
| First information block | [1,1,1,1] |
When the information resources collection that terminal selects in first resource set is combined into：CSI-RS resource 1, CSI-RS resource 11,
CSI-RS resource 13, CSI-RS resource 27 }, for each resource selection Secondary resource set in information resources set, only
When the second class resource collection selected for Set21 when, just feed back index information of the resource of selection in Set21, i.e., terminal to
Information shown in base station feedback table 15.
Table 15
| Block of information | The content of block of information |
| First information block | [1,1,1,0] |
| Second block of information | 00011011 |
Embodiment 9
In the present embodiment, terminal and base station perform step one~step 5 in such as embodiment 1, further also
Including selecting Secondary resource set according to treaty rule.Sending between resource collection and alternative second class resource collection has
Correspondence, wherein the transmission resource is referred to as feedback resources.
Such as on designated time unit or on agreement feedback resources, agreement selection Set21, in other times unit
Or terminal is integrated into selection Secondary resource set in Set21 and Set22 according to the information resources of selection on other feedback resources.
As shown in fig. 6, terminal needs feed back the beam information of selection on slotk1~slotk6, i.e., such as in first kind resource collection
The CSI-RS resource information of middle selection.Base station and terminal are about scheduled on slotk1, and the CRI of the upper terminal feedbacks of slotk4 is in Set21
In index information, in slotk2, slotk3, slotk5, the upper terminals of slotk6 are selected in Set21 and Set22, are based on first
The second class resource (i.e. Set21 or Set22) of selection feeds back the CSI-RS resource of selection in the Set21 and Set22 of selection
Index information.Using such as upper type, obtain the compromise between feedback overhead and error propagation, for example, Set22 according to terminal it
Preceding feedack determines that, at this time in slotk1, the upper terminal feedbacks of slotk4 are absolute rope of the resource of selection in Set21
Draw, so as to effectively prevent the feedback of front when the error occurs, to the cascading effect of feedback later.Else if
Slotk1, slotk4 are upper to be selected in Set21 and Set22, and Set22 feeds back before and determines, due to it
There is mistake in preceding feedack, causes slotk1, and mistake occur in the upper feedacks of slotk4, and the letter fed back on slotk1
Breath will be used as slotk2, the Set22 of slot3, and so as to cause slotk2, mistake occur in the upper feedacks of slotk3.Similarly
The mistake fed back on slotk4 also results in slotk5, and related mistake occur in the upper feedacks of slotk6.So as to terminal occur
The high-volume mistake of feedback.Slotk1~slotk6 can be that continuous resource can also be discrete resource in Fig. 6.
Or as shown in fig. 7, the CRI of agreement terminal feedback is the resource of selection in Set21 on { slotk1, slotk4 }
In index information, CRI of feedback is the resource of selection in Set22 in { slotk2, slotk3, slotk5, slotk6 }
Index information.Optionally, the resource that the Set22 on { slotk2, slotk3 } is fed back according to terminal on Slotk1 determines, whole
End obtains the 3rd money of terminal feedback on Set22, such as slotk1 according to the information resources set that the rule and last time are fed back
A CSI-RS resource j in the set of source, obtaining Set22 includes CSI-RS resource k, and following condition is met between wherein k and j
One of：
Condition 1：Abs (k-j)=1 and floor (k/V)=floor (j/V)
Condition 2：Abs (k-j)=V
Condition 3:Mod (k, V)=mod (j, V), and abs (floor (k/V)-floor (j/V))=M.
Condition 4：K=j；
For example assume V=4, M=8, the information resources collection fed back on slotk1 is combined into { CSI-RS resource 9, CSI-RS moneys
Source 28 } so as to obtain the Set22 on { slotk2, slotk3 } for CSI-RS resource 9, CSI-RS resource 10, CSI-RS resource 8,
CSI-RS resource 13, CSI-RS resource 5, CSI-RS resource 28, CSI-RS resource 29, CSI-RS resource 27, CSI-RS resource 32,
CSI-RS resource 24 } be this is because the wave beam of terminal should convert between nigh wave beam whithin a period of time.Further
Due to slotk2, the upper base stations of slotk3 and terminal agreement are to feed back the resource of selection (selected resource is terminal the
The resource selected in a kind of resource collection) index information in Set22, measuring assembly i.e. first of terminal can be arranged at this time
For class resource collection in slotk2, slotk3 is upper to become measurement money of the Set22. i.e. terminal on { slotk2, slotk3 } from Set21
The resource that source set is fed back according to terminal on slotk1 obtains, and the resource collection that as above terminal is fed back on slotk1 is { CSI-
RS resources 9, CSI-RS resource 28 } so as to obtain Set22 for CSI-RS resource 9, CSI-RS resource 10, CSI-RS resource 8,
CSI-RS resource 13, CSI-RS, terminal according to and base station arrange rule obtain { slotk2, slotk3 } or from slotk1 it
Afterwards to before slotk4, measuring assembly become from Set21 { 0~CSI-RS resource of CSI-RS resource 255 } CSI-RS resource 9,
CSI-RS resource 10, CSI-RS resource 8, CSI-RS resource 13, CSI-RS resource 5, CSI-RS resource 28, CSI-RS resource 29,
CSI-RS resource 27, CSI-RS resource 32, CSI-RS resource 24 } resource collection.
Time quantum set different at this time or different feedback resources set in a word, it is corresponding to be used for for terminal
The set of second class resource collection of selection is different, such as in figure 6, at first time unit set { slotk1, slotk4 }
On for the collection of the second class resource collection of terminal selection be combined into { Set21 }, the second time quantum set slotk2,
Slotk3, slotk5, slotk6 } on for terminal selection the second class resource collection collection be combined into { Set21, Set22 } or
The set of the second class resource collection selected in the figure 7 on first time unit set { slotk1, slotk4 } for terminal
For { Set21 }, second selected in the second time quantum set { slotk2, slotk3, slotk5, slotk6 } for terminal
The collection of class resource collection be combined into { Set22 } when on the feedback resources alternative second class resource collection only there are one when,
It only needs to feed back index information of the resource of selection in the second class resource collection of agreement, does not feed back for the second class resource set
The indication information of conjunction.
In the present embodiment, it is that different time-domain resource collection closes, alternative second class resource collection is different, this
Embodiment is also not excluded for, and on different transmission resource collections, alternative second class resource collection is different, wherein described
Sending resource includes at least one following resource：Time-domain resource, frequency domain resource, code domain resource, spatial domain resource.In present embodiment
In, difference sends resource collection and corresponds to different alternative second class resource collections, further, a transmission resource set
A second class resource collection can only be corresponded to by closing, and select the process of Secondary resource set at this time, be referred to as determining second
The process of resource collection.
Embodiment 10
In the present embodiment, terminal selects multiple resources in first resource set, and multiple resources are divided into multiple groups,
One the second class resource collection of resource composition of one of group gives the correct time in the indication information of the resource of other groups, multiple the
The second class resource collection is selected in two class resource groups, reports the resource in the Secondary resource set indication information and/or group of selection
Index information in the second class resource collection of selection.
Specifically, terminal is at first kind resource collection { CSI-RS 0~CSI-RS of resource resource 255 }
In, each CSI-RS resource can carry out receiving wave beam training, be divided into the preferred wave beam of selection according to wave beam/reception antenna is received
Two groups, as shown in table 16.
Table 16
| Group index | The resource that group includes |
| 0 | {CSI-RS resource 0,CSI-RS resource 9,CSI-RS resource 28,CSI-RS resource 32} |
| 1 | {CSI-RS resource 0,CSI-RS resource 7,CSI-RS resource 28,CSI-RS resource 42} |
During the resource indication information that terminal includes to base station feedback group, group 1 according to first kind resource collection (i.e. for
For group 1 there are one the second class resource collection, this second class resource collection is exactly first kind resource collection) in index information it is anti-
Feedback, then each resource in feedback group 2 in Set21 for example is first kind resource collection and Set22 (1 is included by organizing
Resource forms, and is { CSI-RS resource 0, CSI-RS resource 9, CSI-RS resource 28, CSI-RS
Resource 32 }) in selection information (0 represent selection Set21,1 represent selection Set22) and/or second group in resource
Index information in the second class resource collection of selection (it is gradual wherein to arrange order of the index information according to resource in group 1
Increase).Feed back information as shown in table 17.
Table 17
The first information and the second information can be encoded with combined channel in said program, and { first information, the second information }
It is preferably absolute coding with the 3rd information, i.e., { first information, the second information } has its corresponding CRC1, and the 3rd information has that its is right
The CRC2 answered, base station decode { first information, the second information } first, because have its corresponding CRC1 can verify the first information,
Two information } whether transmit correctly, the information content table in the 3rd information is obtained according to { first information, the second information } that decodes
The meaning shown can also obtain the sending mode of the 3rd information according to { first information, the second information }, such as when in the second information
The element number that second class resource collection of selection includes is different, and the bit number that the 3rd information is sent can be caused different, work as bit
Number is more than that predetermined threshold uses the first sending mode, otherwise using the second sending mode.
In the above-described embodiment, the different sending modes pass through the differentiation of at least one following information：The channel of information
Coding mode (for example, Turbo code, linear block codes, LDPC codings etc.)；Channel coding rate；The forced mode of channel coding；Letter
Road encodes forced mode interleaving mode, and the form of uplink control channel (is similar to the PUCCH format 1/1a/1b/ in LTE
2a/2b/3) etc.；Repeat send the factor (repeat send the factor can be time domain repeat transmission times, frequency domain repeat transmission times,
It repeats that in the multiple resources sent identical information can be sent or is spread by time domain, the side of frequency domain spread spectrum
Formula or the different channels coding redundancy version for sending same information)；Channel resource is (including time-domain resource, frequency domain resource, code
At least one domain resource, spatial domain resource)；Transmission mode (such as transmission diversity, closed loop transmission, open-loop transmission etc.).
Embodiment 11
In the above-described embodiment, terminal selects Secondary resource set first in multiple second class resource collections, reports
The rope of the indication information of the Secondary resource set of selection and/or the resource of selection in selected second class resource collection
Fuse ceases.
The multiplex mode between the indication information and the index information is specifically told about in the present embodiment.
In first kind multiplex mode, the indication information and the index information are absolute codings, each corresponding respective
Crc block, for example indication information corresponds to CRC1, and the index information corresponds to CRC2, and base station decodes the instruction by CRC1 and believes
Breath, obtains the Secondary resource aggregate information that terminal is chosen, and according to the Secondary resource set that terminal selects, obtains the index information
Specific meaning.And/or base station obtains the sending mode of the index information according to the indication information.And/or base station according to
The indication information, obtains whether terminal has sent the index information.
Further, the selection information and index information of absolute coding, can also be time-multiplexed with frequency division multiplexing, when
During frequency division multiplexing, base station selects information to obtain the frequency domain resource that the index information occupies according to described, when time division multiplexing, base
It stands and according to described information is selected to obtain the time-domain resource that the index information occupies, naturally it is also possible to be obtained according to the selection information
The running time-frequency resource occupied to the index information.
Wherein described different sending modes pass through the differentiation of at least one following information：The channel coding method of index information
(for example, Turbo code, linear block codes, LDPC codings etc.)；Channel coding rate；The forced mode of channel coding；Upload control is believed
The form (being similar to the PUCCH format 1/1a/1b/2a/2b/3 in LTE) in road etc.；Repeat send the factor (repeat send because
Son can be that time domain repeats transmission times, and frequency domain repeats transmission times, and it can be identical to repeat in the multiple resources sent
Information sender formula or spread by time domain, the mode of frequency domain spread spectrum or the different channels for sending same information
Coding redundancy version)；Channel resource (including at least one time-domain resource, frequency domain resource, code domain resource, spatial domain resource)；Transmission
Mode (such as transmission diversity, closed loop transmission, open-loop transmission etc.).
For example the Secondary resource set selected is different, the bit number that index information occupies is different, and the channel of index information is compiled
Code mode may it is different (such as to terminal send index information distribution time-domain resource it is fixed in the case of, according to the index
The bit number that information is occupied is different, using different coding modes) and/or the possible difference of channel coding rate (such as to terminal
Send index information distribution time-domain resource it is fixed in the case of, bit number that the index information occupies is different, channel coding
Rate is different).Or the form of uplink control channel is different, for example bit number is fewer when, uses frequency domain spread spectrum added-time domain
Spread spectrum when bit number is more, is not spread only with time domain spread spectrum or time-frequency domain.Repeating the transmission factor can also
It is different.The Secondary resource set of selection is different, and the bit number for causing index information is different, sends the channel money of index information at this time
It source can not also be same.Or transmission mode can not also be same.
Further, when the resource element that the information resources set that the Set22 resource elements included and terminal select includes
It corresponds, does not feed back index information of the first resource of its selection in Set22 after terminal selection Set22.Or it gives at this time
Two parts of terminal distribution sends resource as shown in figure 8, when selecting Set22, and the indication information of Set22 is sent on resource 1 is sent,
For example bit " 1 " information is sent, do not send index information on resource 2 is sent.When selecting Set21, sent out on resource 2 is sent
Index information is sent, indication information is not sent on resource 1 is sent.Base station by send resource 1 and send resource 2 on detect,
When send resource 1 on detect that bit information 1 is known that terminal has selected Set22, when send resource 2 on detect index
Information is known that terminal has selected Set21, and the index information is index information of the selected resource in Set21.
The Set22 of resource 1~2 and terminal is sent at this time, is existed between the selection of Se21 and is corresponded, and the index information and institute
It states indication information and only sends one of them.
Wherein described transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code domain resource, spatial domain
Resource.
In second class multiplex mode, the indication information and the index information are in an encoding block, i.e., one shared
CRC, at this time base station by blind examination information block length obtain terminal select Secondary resource indication information.Such as selection Set21
When, the total bit number of indication information and index information is X, when selecting Set22, the total bit number of indication information and index information
For Y, base station blind examination in X, Y obtains the Secondary resource of terminal selection, optionally only sends out index information at this time, base station blind examination obtains
The Secondary resource aggregate information selected to terminal.
Embodiment 12
In 1~embodiment of the above embodiment 11, the resource is measuring reference signals resource or synchronizing signal
Resource, in present embodiment, the resource can also be one of following resource：Channel quality resource, pre-coding matrix resource, RI
Resource, CQI resources etc..
For example terminal selects a mapping relations in multiple mapping relations, feeds back selected mapping relations instruction letter
Breath and/or index information, wherein the mapping relations are the mapping relations between index information and resource.
Table 18-1：Mapping relations 1
Table 18-2：Mapping relations 2
| Index value | Pre-coding matrix resource |
| 0 | Pre-coding matrix 15 |
| 1 | Pre-coding matrix 16 |
| 2 | Pre-coding matrix 23 |
| 3 | Pre-coding matrix 4 |
Specifically such as described resource is pre-coding matrix resource, and there are two mapping tables of table 18-1 and table 18-2
Lattice, terminal select in the two mapping relations first, feed back the selection indication information of mapping relations and/or feed back selection
Index information of the pre-coding matrix in the mapping form.{ pre-coding matrix 0~precoding square wherein in mapping relations 1
Battle array 15 } a second class resource collection is formed, { pre-coding matrix 15, pre-coding matrix 16, precoding square in mapping relations 2
Battle array 23, pre-coding matrix 4 } form another the second class resource collection.
Similarly, such as table 19-1 and table 19-2, the resource can also be channel quality resource, such as signal reception power
RSRP resources
Table 19-1：Mapping relations 1
| Index value | RSRP resources |
| 0 | RSRP0 |
| 1 | RSRP1 |
| --- | --- |
| 15 | RSRP15 |
Table 19-2：Mapping relations 2
| Index value | RSRP resources |
| 0 | RSRP 15 |
| 1 | RSRP 16 |
| 2 | RSRP 23 |
| 3 | RSRP 4 |
Embodiment 13
In the present embodiment, terminal determines sending method, and channel state information is sent using definite sending method,
Described in sending method include at least one below：Absolute value sending method mode, relative value sending method
Described sender formula is determined according at least one following information, whether currently transmitted channel state information depends on
The same class channel state information sent before；The bit number that an indication information in same class channel state information is occupied；
Mapping relations between channel state information indicated value and channel state values；The indication information of current channel condition information whether according to
Rely in reference channel status information；Whether receiving terminal possesses obtains complete channel shape according to currently transmitted channel state information
The ability of state information；The relative value for sending the channel state information of multiple resources or the channel status letter for sending multiple resources
The absolute value of breath；Between the multiple same class channel state informations sent whether independently of each other.
Specifically, for example currently transmitted channel state information is dependent on the same class channel state information sent before
Relative value sending method, currently transmitted channel state information are exhausted independent of the same class channel state information sent before
It is absolute value sending method to value sending method；Wherein described channel state information type is included such as at least one Types Below：Letter
Road quality information (including RSRP, RSRQ, CQI etc.), pre-coding matrix instruction PMI information, RI information are particularly similar to LTE
In i1, i2 precoding indication informations belong to different types of channels status information.That is i1 be long-term pre-coding matrix index, i2
For the index of short-term pre-coding matrix, they belong to different channel state information types at this time；Same class channel state information
In the bit number that occupies of an indication information, the bit number of absolute value sending method is more than the bit of relative value sending method
Number；Mapping relations between channel state information indicated value and channel state values, absolute value sending method correspond to the first mapping and close
System, relative value sending method correspond to the second mapping relations；The indication information of current channel condition information depends on reference channel shape
State information is relative value sending method, and the indication information of current channel condition information is phase independent of reference channel status information
To being worth sending method；It is absolute that receiving terminal can obtain complete channel state information according to currently transmitted channel state information
It is worth sending method, receiving terminal needs are completely believed according to currently transmitted channel state information and reference channel state information acquisition
Channel state information is absolute value sending method；The relative value for sending the channel state information of multiple resources is relative value sender
Formula, send multiple resources channel state information absolute value for absolute value sending method (such as in NR terminal can select it is more
A wave beam (such as selection CRI (CSI-RS resource indication)), feeds back the RSRP/RSRQ of multiple wave beams, a kind of
Mode is the opposite RSRP that terminal only feeds back this multiple wave beam, and base station only needs to know the opposite of the signal quality of this multiple wave beam
Value requires no knowledge about the absolute value of each wave beam.Another sending method is that terminal needs to feed back the channel matter of this multiple wave beam
The absolute value of amount, the absolute value feedback system be feed back a wave beam absolute value (or all wave beams share it is absolute
Value), using this absolute value as reference, the relative value of the signal quality of each transmission wave beam is obtained, multiple relative values are fed back to
Base station.The another way of absolute value is directly to feed back the absolute value of the channel quality of each wave beam in multiple wave beams.)；It sends
Multiple same class channel state informations between be independently of each other multiple same class channel shapes of transmission for absolute value sending method
It is complementary between state information for relative value sending method.Terminal can ask to send by absolute value or by relative value
Mode is sent, and base station can also be by absolute value sending method or the transmission of relative value sending method by terminal distribution.Absolute value
It is also absolute value sending method to send the absolute value of multiple resource-sharings and the relative value of multiple resources.
Optionally, it is relevant between sending method and channel resource, such as when use absolute value sending method can only
It is sent on the first channel type, relative value can be sent on the first channel type, can also be sent out in second channel type
It send.Wherein the first channel type can be uplink data channels, and second channel type is uplink control channel.Or first channel
Type (such as similar to the format 2/2a in LTE, or is cycle upload control letter for a kind of uplink control channel type
Road), second channel type is another uplink control channel type (such as similar to the format 3 in LTE or be dynamically
The uplink control channel of triggering).
Optionally, it is relevant between sending method and sending mode.
Optionally, when terminal using absolute value sending method send channel state information, base station to terminal send whether into
Work(receives the confirmation message of the channel state information, is successfully received when terminal must arrive base station using absolute value sending method
During channel state information, terminal sends channel status letter in one section of predetermined time window afterwards, using relative value sending method
Breath, when terminal, which must arrive base station, is not successfully receiving the channel state information that terminal is sent using absolute value sending method, eventually
End sends channel state information in a predetermined time window afterwards, using relative value sending method.I.e. at this time terminal according to
The sending method of channel state information is sent in the latter predetermined time window that the confirmation message determines.Specifically such as Fig. 9 institutes
Show, the sending method on slotk1~slotk4 is distributed in base station before slotk1, and phase is used on wherein slotk2~slotk4
To being worth sending method, relative value is needed using the absolute value on slotk2, informs that terminal receives when base station sends confirmation message
The absolute value that terminal is sent on slotk1, terminal can be sent on slotk2~slotk4 using relative value, when base station is sent out
Confirmation message is sent to inform that terminal does not receive the absolute value that terminal is sent on slotk1, terminal is needed in slotk2~slotk4
It is upper to terminate in and channel state information is sent on slotk2~slotk4 using absolute value transmission channel state information or terminal.
Optionally, when terminal using absolute value sending method send channel state information, afterwards it is in need use relative value sending method
When channel state information (relative value sending method is just distributed before), wherein the relative value is with reference to described exhausted
Channel state information is sent, base station can just send confirmation message, and terminal using relative value sending method afterwards without being sent
During channel state information, the confirmation message need not be sent.Further the confirmation message is needed after absolute value, phase
To being sent before value, if shown in 9.
The relative value, is referred to as difference, is between current channel condition information and reference channel status information
Difference.
Embodiment 14
In this example, terminal performs following steps：
Step 1：Resource is selected in resource collection；
Step 2：Determine that the first transmission resource and second sends resource；
Step 3：Resource, which is sent, first sends the indication information of selected resource and/or selected resource
The first quality information, send resource using second and send the quality information of selected resource or selected resource
The second quality information.First quality information and second quality information are the quality informations of selected resource
Partial information.The transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code domain resource, spatial domain money
Source.
One sending cycle of the wherein first transmission resource includes multiple second and sends resource, and a kind of sending method is as schemed
Shown in 11, the channel quality information of all resources selected in the first transmission resource is sent in each second transmission resource.Figure 11
In, terminal selects { CRI1, CRI2 } on slotk1, and money is sent in slotk+T, slotk+2T, slotk+3T upper each second
A signal quality measurement result on { CRI1, CRI2 } is sent on source.{ the RSRP1- specifically sent on slotk+T
1, RSRP2-1 } it is a signal quality measurement result on { RSRP1, RSRP2 }, { RSRP1- sent on slotk+2T
2, RSRP2-2 } another secondary signal quality measurement result on { CRI1, CRI2 }.
Another sending method, each second sends all resources instruction for sending in resource and being sent in the first transmission resource
The signal quality information of part resource in information, one of them first sending cycle include it is multiple second send resources and
Corresponding pass between the signal quality information of multiple resources (indication information of this multiple resource is sent in the first transmission resource)
System be both sides' agreement or base station by signaling information notify to multiple second send resources and multiple signal quality informations it
Between correspondence.As shown in figure 12, wherein, RSRPi is the signal quality information on CRIi.The correspondence can be
A sending cycle of the order of indication information and the first transmission resource includes multiple second transmissions moneys in first transmission resource
Poll corresponds in chronological order in source.
Or first send and resource indication information and reference signal quality information sent in resource (i.e. described first mass is believed
Breath), it is sent second and relative mass information (the i.e. difference information of signal quality and reference signal quality, i.e. institute is sent in resource
State the second quality information.), as shown in figure 13, the relative mass information sent in the second transmission resource, such as on slotk+T
The difference information of RSRP2-RSRP1 is sent, reference signal quality information is first resource pair in indication information in fig. 13
The absolute signal quality information answered.Certain present embodiment is also not excluded for other reference signal quality information, for example is multiple
The reference signal quality information of multiple resource-sharings of indication information instruction sends the letter of each resource in the second transmission resource
The relative mass information of number quality information and reference signal quality information.
In Figure 12~Figure 13, RSRPi be on the resource of CRIi instructions signal quality information (such as RSRP,
), RSRQ RSRSi-j is jth time signal quality information on the resource of CRIi instructions in fig. 11
Since quality information of the selection information for wave beam than wave beam is for keeping link more important, so first sends
The robustness of signal of the information sent in resource than being sent in the second transmission resource is more preferable.Following manner may be employed at least
One of enhancing robustness:Described first channel coding rate for sending resource sends the channel coding in resource less than described second
Rate, wherein the channel coding rate represent the information bit before channel coding and information bit after channel coding it
Between ratio；It is described first send resource information repeat send the factor be more than second send resource on information repeat send because
Son；Described first, which sends the distance between resource and demodulated reference signal, is less than the described second transmission resource and demodulated reference signal
The distance between difference.Wherein described demodulated reference signal is the described first demodulation for sending resource and/or the second transmission resource
Reference signal.
Embodiment 15
In the present embodiment, terminal determines it in a time window according to the resource that it feeds back in indication information
Measure resource collection.
As shown in figure 14, measuring assembly 1 is { CRI0~CRI255 }, and measuring assembly 2 is obtained by { CRI1, the CRI3 } fed back
It arriving, for example is { CRI1, CRI2, CRI5, CRI3, CRI4, CRI7 }, measuring assembly 3 is obtained by { CRI5, the CRI7 } fed back, than
As being { CRI5, CRI6, CRI9, CRI7, CR8, CRI11 }, when terminal needs detection { CRI0~CRI255 } to exist in measuring assembly 1
Preferred wave beam is wherein selected, when measuring assembly 2, terminal only needs to detect { CRI1, CRI2, CRI5, CRI3, CRI4, CRI7 },
Preferred wave beam is selected wherein.
Embodiment 16
In the present embodiment, terminal selects Secondary resource set in multiple second class resource collections, feeds back selection
The indication information of Secondary resource set.The transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code
Domain resource, spatial domain resource.
In above-mentioned all embodiments, the difference sending mode passes through the differentiation of at least one following information：The letter of information
Road coding mode (for example, Turbo code, linear block codes, LDPC codings etc.)；Channel coding rate；The forced mode of channel coding；
Form (being similar to the PUCCH format 1/1a/1b/2a/2b/3 in LTE) of uplink control channel etc.；It repeats to send the factor
(it can be that time domain repeats transmission times to repeat to send the factor, and frequency domain repeats transmission times, and repeating can be in the multiple resources sent
It is identical information sender formula or is spread by time domain, the mode of frequency domain spread spectrum or sends same information
Different channels coding redundancy version)；(including time-domain resource, frequency domain resource, code domain resource, spatial domain resource is at least for channel resource
One of)；Transmission mode (such as transmission diversity, closed loop transmission, open-loop transmission etc.).
In the above-described embodiments, the transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code
Domain resource, spatial domain resource.
Embodiment 2
A kind of sending method of channel state information is provided in the present embodiment, and Figure 15 is according to embodiments of the present invention
A kind of flow chart of the sending method of channel state information, as shown in figure 15, which includes the following steps：
Step S1502 determines to send the sending method of channel state information；
Step S1504 sends channel state information using described sender formula；
Wherein, described sender formula includes at least one of in the following manner：The channel state information is sent using absolute value,
The channel state information is sent using relative value.
By above-mentioned steps, channel state information is sent by using the sending method of absolute value or relative value, because
This, can solve the technical issues of feedback load is excessive when feeding back multi-beam in correlation technique, and reaching, which reduces reference signal, connects
Receive the effect of the feedback load of power.
Optionally, the executive agent of above-mentioned steps can be terminal etc., but not limited to this.
Optionally, the sending method of transmission channel state information is determined according at least one following information：
Whether currently transmitted channel state information is dependent on the same class channel state information sent before；
The bit number that an indication information in same class channel state information is occupied；
Mapping relations between channel state information indicated value and channel state values；
Whether the indication information of current channel condition information depends on reference channel status information；
Whether receiving terminal possesses the ability that complete channel state information is obtained according to currently transmitted channel state information；
The relative value for sending the channel state information of multiple resources or the channel state information for sending multiple resources it is exhausted
To value；
Between the multiple same class channel state informations sent whether independently of each other.
Optionally, the reference channel status information meets at least one the following conditions：The current channel condition information
Belong to same class channel state information with the reference channel status information；The current channel condition information and the reference letter
Channel state information is the channel state information on different resource；The current channel condition information and the reference channel state
Information is the channel state information on the different time of same resource；The reference channel status information carries the letter in reception
It makes in information；The current channel condition information and the reference channel status information are sent in same time unit；It is described to work as
Preceding channel state information is sent before the reference channel status information.
Optionally, the method further includes, and before determining to send the sending method of channel state information, the method is also
Including：Sending method is selected in multiple sending methods；Send the indication information of the sending method of selection.
Optionally, the method further includes one below：The channel status is sent using selected sending method
Information；The channel state information is sent using the sending method of base station instruction.
Optionally it is determined that sending the sending method of channel state information includes at least one following manner：Receive signaling letter
Breath, determines described sender formula, wherein the signaling information includes the distribution of described sender formula according to the signaling information
Information；Channel type according to where sending the channel state information, determines described sender formula；According to the transmission channel
The time quantum information of status information, determines described sender formula；Described sender formula is determined according to the channel state information.
Optionally, the scheme of the present embodiment further includes one below：The channel state information is being sent using absolute value
Afterwards, confirmation message is detected, wherein, the confirmation message is whether to send successful confirmation letter on the channel state information
Breath；After the channel state information is sent using absolute value and before needing to send channel state information using relative value,
Detect confirmation message, wherein, the confirmation message be on the channel state information whether the successful confirmation message of transmission,
The relative value is thoroughly deserved by reference to described.
Optionally, the scheme of the present embodiment further includes one below：According to the confirmation message, determine to send second channel
The sending method of status information, wherein, the second channel status information is sent after the channel state information is sent
Channel state information；
According to the confirmation message, determine whether to continue according to preset rules to send the using the relative value sending method
Three channel state informations, wherein the 3rd channel state information is sent after the transmission channel state information
Channel state information, the 3rd channel state information need the channel state information.
Optionally, sending channel state information using described sender formula includes at least one of：
Obtain sending the channel type of the channel state information according to described sender formula, in the definite channel class
The channel state information is sent in type；
It obtains sending the sending mode of the channel state information according to described sender formula, is sent out using the sending mode
Send the channel state information；
Wherein, the sending mode includes at least one of：Channel coding method, channel coding rate；Channel coding
Forced mode；The form of control channel repeats to send the factor, channel resource, transmission mode.In the above-described embodiments, it is described not
Pass through the differentiation of at least one following information with sending mode：The channel coding method of 3rd information is (for example, Turbo code, linear to divide
Group code, LDPC codings etc.)；Channel coding rate；The forced mode of channel coding；The form of uplink control channel (is similar in LTE
PUCCH format 1/1a/1b/2a/2b/3) etc.；Repeating the transmission factor, (it can be that time domain repeats to send to repeat to send the factor
Number, frequency domain repeat transmission times, and it can be identical information sender formula to repeat in the multiple resources sent, can also
It is to be spread by time domain, the mode of frequency domain spread spectrum or the different channels coding redundancy version for sending same information)；Channel provides
Source (including at least one time-domain resource, frequency domain resource, code domain resource, spatial domain resource)；Transmission mode (such as transmission diversity, it closes
Ring transmits, open-loop transmission etc.).
The present embodiment additionally provides a kind of channel state information method of reseptance, and Figure 16 is one kind according to embodiments of the present invention
The flow chart of the method for reseptance of channel state information, as shown in figure 16, the flow include the following steps：Including：
S1602 determines that the first communication node sends the sending method of channel state information；
S1604 receives the channel state information of the first communication node transmission according to definite described sender formula；Its
In, described sender formula includes at least one below：The channel state information is sent using absolute value, is sent using relative value
The channel state information.
Optionally, the executive agent of above-mentioned steps can be base station etc., but not limited to this.
Optionally, determine that first communication node sends the transmission of channel state information according at least one following information
Mode：
Whether currently transmitted channel state information is dependent on the same class channel state information sent before；
The bit number that an indication information in same class channel state information is occupied；
Mapping relations between channel state information indicated value and channel state values；
Whether the indication information of current channel condition information depends on reference channel status information；
Whether receiving terminal possesses the ability that complete channel state information is obtained according to currently transmitted channel state information；
The relative value for sending the channel state information of multiple resources or the channel state information for sending multiple resources it is exhausted
To value；
Between the multiple same class channel state informations sent whether independently of each other；
Optionally, the reference channel status information meets at least one the following conditions：
The current channel condition information and the reference channel status information belong to same class channel state information；
The current channel condition information and the reference channel status information are the channel status letters on different resource
Breath；
The current channel condition information and the reference channel status information are the different times on same resource
Channel state information；
The reference channel status information is carried in the signaling information of transmission；Base station side sends the signaling information；
The current channel condition information and the reference channel status information are received in same time unit；
The current channel condition information receives before the reference channel status information.
Optionally, the scheme of the present embodiment further includes：Signaling information is sent to first communication node, wherein, it is described
Signaling information, which includes the distribution information of described sender formula and/or the signaling information, includes the reference channel state
Information.
Optionally, the channel state information of the first communication node transmission is being received according to definite described sender formula
Afterwards, the method further includes：Confirmation message is sent to first communication node, wherein, the confirmation message is on institute
State the first communication node transmission the channel state information whether the successful confirmation message of transmission.
Optionally, the method meets at least one following feature：
After definite first communication node sends the channel state information using absolute value sending method, send
The confirmation message, when definite first communication node using relative value sending method send the channel state information it
Afterwards, the confirmation message is not sent；
It is described after receiving first communication node and sending the channel state information using absolute value sending method
Before first communication node needs to send channel state information using relative value, the confirmation is sent to first communication node
Information；
According to the confirmation message, determine that first communication node is sent out used by channel state information is subsequently sent
Send mode.
The present embodiment additionally provides a kind of method for sending information, and Figure 17 is that a kind of information according to embodiments of the present invention is sent
The flow chart of method, as shown in figure 17, the flow include the following steps：
S1702 selects Secondary resource set in multiple second class resource collections；
S1704, send selected Secondary resource set indication information and/or, send first resource in the choosing
Index information in the Secondary resource set selected；Wherein, the first resource selects to obtain in first kind resource collection.
Optionally, it is described that Secondary resource set is selected in multiple second class resource collections, meet following feature at least
One of：
According to the first resource, Secondary resource set is selected in multiple second class resource collections；
According to the rule and/or signaling information of agreement, Secondary resource set is selected in multiple second class resource collections.
Optionally, according to the first resource, Secondary resource set is selected in multiple second class resource collections, including with
It is one of lower：
According to the first resource, Secondary resource set is selected in multiple second class resource collections, wherein, described second
Resource collection is that all second class resource collections comprising information resources set include the minimum resource set of resource element number
It closes；
For each first resource, corresponding Secondary resource set is selected, wherein, the Secondary resource set is bag
Include the minimum resource collection of resource element number that all second class resource collections of the first resource include.
Wherein, the information resources set be included in all first resources for being selected in the first kind resource collection or
Person, the information resources set are included in the resource that the part first resource selected in the first kind resource collection is formed
Group.
Optionally, the rule of the agreement includes at least one of：
On the transmission resource collection of agreement, selection the second class resource collection corresponding with the transmission resource collection；When
Only there are one during the second class resource collection on one transmission resource collection, the selection course is referred to as determining
Journey.
Alternative second class resource collection is different on different transmission resource collections,
The transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code domain resource, spatial domain resource.
Optionally, the method further includes at least one of：
According to the resource number that selected Secondary resource set includes, determine what an index information occupied
Bit number；
According to selected Secondary resource set, determine to send the sending mode of the index information；
According to selected Secondary resource set, measurement resource collection is determined；
According to selected Secondary resource set, the first kind resource collection is determined；
There are correspondences between the Secondary resource set and transmission resource.
Optionally, the multiple second class resource collection is determined according at least one following manner：
Signaling information is received, the second class resource collection is determined according to the signaling information, wherein, the signaling information
Include one or more the second class resource collection information；
First resource according to having been selected determines one or more the second class resource collection；This has been selected
, the first resource for selecting and feeding back before being；
One or more the second class resource collection is determined according to the first kind resource collection；
According to a second class resource collection and the rule of agreement, another the second class resource collection is determined；
One the second class resource collection is determined according to the difference set of the first kind resource collection and the 4th resource collection,
Wherein, the 4th resource collection for part or all of second class resource collection in the multiple second class resource collection and
Collection；
One the second class resource collection is determined according to the resource group that the part first resource is formed.
Optionally, the method further includes：Determine accurate co-located (quasi-co-location, QCL) relation, wherein, it is described
QCL relations be on the QCL relations between the resource in demodulated reference signal and one or more of second class resource collections,
The demodulated reference signal includes the demodulated reference signal of control channel demodulated reference signal and/or data channel.In this implementation
In, there are QCL relations between two reference signals, represent channel large scale information (or the characteristic of channel of a reference signal
Parameter) it can be obtained by the large scale information (or characteristic of channel parameter) of another reference signal, wherein the big ruler of the channel
Spending information (or characteristic of channel parameter) includes at least one following parameter：Delay extension, doppler spread, Doppler shift,
Average retardation, average gain, average vertical send angle, average level sends angle, average vertical angle of arrival, average level reach
Angle, center vertically send angle, central horizontal sends angle, the vertical angle of arrival in center, central horizontal angle of arrival.
Optionally, the indication information and the index information meet at least one following characteristics：
The indication information and the index information absolute coding；
The channel coding rate of the indication information is less than the channel coding rate of the index information；
There are mapping relations between the demodulated reference signal sequence of the channel of the indication information and the transmission index information；
The indication information and demodulated reference signal the distance between be less than or equal to the index information and demodulation
The distance between reference signal；
The repetition of the indication information sends the repetition transmission factor that the factor is more than the index information；
Determine whether the index information sends according to the indication information；
The indication information and the index information correspond to different transmission resources；
Wherein, the demodulated reference signal be transmit the indication information and/or the index information channel it is corresponding
Demodulated reference signal.
Optionally, before index information of the first resource in selected Secondary resource set is sent, institute
The method of stating further includes：According to signaling information and/or treaty rule, determine element in index value and the Secondary resource set it
Between mapping relations.
Optionally, the resource includes at least one following resource：Reference signal resource, reference signal quality resource, in advance
Encoder matrix resource, RI resources.
Optionally, in multiple second class resource collections Secondary resource set is selected to include：In multiple mapping relations, choosing
A mapping relations are selected, wherein, the mapping relations are the mapping relations between the index value and resource, one of mapping
One the second class resource collection of resource composition that all items in relation include.
The present embodiment additionally provides a kind of message receiving method, and Figure 18 is that a kind of information according to embodiments of the present invention is sent
The flow chart of method, as shown in figure 18, the flow include the following steps：
S1802, receive the first communication node send Secondary resource set indication information and/or, receive first communication
Index information of the first resource that node is sent in selected Secondary resource set；
Wherein, the first resource is that first communication node selects to obtain in first kind resource collection, described
Two resource collections are that first communication node selects to obtain in multiple second class resource collections.
Optionally, the method further includes：
Signaling information is sent to first communication node, the signaling information includes at least one following information：
First communication node selects the selection principle of the Secondary resource set in multiple second class resource collections
Information；
First communication node selects the selection of the Secondary resource set to constrain in multiple second class resource collections
Information；
Send resource collection and the correspondence letter sent in resource between alternative second class resource collection
Breath；
Second class resource collection information；
First communication node determines the method for determination information of the second class resource collection；
The mapping relation information between element in the index value and the Secondary resource set；
The present embodiment additionally provides a kind of method for sending information, and Figure 19 is another information hair according to embodiments of the present invention
The flow chart of delivery method, as shown in figure 19, the flow include the following steps：
S1902 selects resource in resource collection；
S1904 determines that the first transmission resource and second sends resource；
S1906, the indication information for sending the selected resource of resource transmission first and/or selected resource
First quality information, the quality information for sending the selected resource of resource transmission using second or selected resource
Second quality information.
First quality information and second quality information are the part letters of the quality information of selected resource
Breath.The transmission resource includes at least one following resource：
Time-domain resource, frequency domain resource, code domain resource, spatial domain resource.
Optionally, the first transmission resource and the second transmission resource meet at least one following：
The described first information sending mode sent on information sending mode and the second transmission resource in resource is different；
The first transmission resource is sent before the described second transmission resource；
Described first, which sends resource, corresponds to the first sending cycle, and described second, which sends resource, corresponds to the second sending cycle；
Described first sends resources occupation control channel resource, and described second sends resources occupation data channel resource；
The first transmission resource is to send in the cycle, and the second transmission resource is Dynamic trigger；
Described first, which sends the distance between resource and demodulated reference signal and described second, sends resource and demodulation reference
The distance between signal difference.
The demodulated reference signal is that the first transmission resource and/or second send the demodulation reference of resource.
Optionally, the scheme of the present embodiment meets at least one the following conditions：
First sending cycle is more than or equal to second sending cycle；
Described first channel coding rate for sending resource sends the channel coding rate in resource less than described second,
Described in channel coding rate represent ratio between the information bit before channel coding and information bit after channel coding
Example；
It is described first send resource information repeat send the factor be more than second send resource on information repeat send because
Son；
Described first sends the distance between resource and demodulated reference signal joins less than the described second transmission resource and demodulation
Examine the distance between signal difference.
Optionally, a sending cycle of the first transmission resource includes multiple second transmissions resources, meets such as
At least one lower feature：Each second that one sending cycle of the first transmission resource includes sends transmission pass in resource
In a quality information of whole resources of the indication information instruction sent in the first transmission resource；Described first sends resource
It sends in each second transmission resource that one sending cycle includes and refers on the indication information sent in the first transmission resource
The quality information of part resource in the multiple resources shown；Determine that described first sends money according to signaling information or treaty rule
The multiple indication informations sent in the multiple second transmission resources and the first transmission resource that one sending cycle in source includes refer to
Correspondence between the multiple resources shown.
Optionally, the indication information and the quality information absolute coding, corresponding respective cyclic check code CRC；Institute
The first quality information is stated as absolute mass information, second quality information is relative mass information；The indication information is institute
State the index information of resource；The quality information connects for the Reference Signal Received Power RSRP and/or reference signal of the resource
Receive quality RSRQ.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, which is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be mobile phone, calculate
Machine, server or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiment 3
A kind of information feedback is additionally provided in the present embodiment, channel state information receives, information sends dress
It puts, which is used to implement above-described embodiment and preferred embodiment, has carried out repeating no more for explanation.Make as following
, term " module " can realize the combination of the software and/or hardware of predetermined function.Although the described dress of following embodiment
It puts and is preferably realized with software, but the realization of the combination of hardware or software and hardware is also what may and be contemplated.
Figure 20 is a kind of structure diagram of status information feedback device according to embodiments of the present invention, as shown in figure 20, should
Device includes：
Determining module 200, for determining to send the sending method of channel state information；
Sending module 202, for sending channel state information using sending method；
Wherein, sending method includes at least one below：Channel state information is sent using absolute value, is sent out using relative value
It delivers letters channel state information.
The present embodiment additionally provides a kind of channel state information reception device, and Figure 21 is one kind according to embodiments of the present invention
The structure diagram of status information reception device, as shown in figure 21, the device include：
Determining module 210, for determining that the first communication node sends the sending method of channel state information；Receiving module
212, for receiving the channel state information of the first communication node transmission according to definite sending method；Wherein, sending method is extremely
Include one below less：Channel state information is sent using absolute value, channel state information is sent using relative value.
The present embodiment additionally provides a kind of information transmitting apparatus, and Figure 22 is that a kind of information according to embodiments of the present invention is sent
The structure diagram of device, as shown in figure 22, the device include：
Selecting module 220 selects Secondary resource set in multiple second class resource collections；Sending module 222, for sending out
Send the second class resource collection indication information and/or, send index information of the first resource in Secondary resource set, wherein,
First resource selects to obtain in first kind resource collection.
The present embodiment additionally provides another information transmitting apparatus, and Figure 23 is another information according to embodiments of the present invention
The structure diagram of sending device, as shown in figure 23, the device include：
Selecting module 230, for selecting resource in resource collection；Determining module 232, for determining the first transmission resource
Resource is sent with second；Sending module 234, for sending the indication information and/or the of the resource of selection in the first transmission resource
One quality information sends the quality information or the second quality information of selection using the second transmission resource；Wherein, the first mass is believed
Breath and the second quality information are the partial informations of the quality information of the resource of selection.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with arbitrary
The form of combination is located in different processors respectively.
Embodiment 4
The embodiment of the present invention additionally provides a kind of storage medium.Optionally, in the present embodiment, above-mentioned storage medium can
The program code of following steps is performed to be arranged to storage：
S1 determines to send the sending method of channel state information；
S2 sends channel state information using sending method；
Wherein, sending method includes at least one of in the following manner：Channel state information is sent using absolute value, using opposite
Value sends channel state information.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
The various media that can store program code such as CD.
Optionally, in the present embodiment, processor performs according to stored program code in storage medium and determines to send
The sending method of channel state information；
Optionally, in the present embodiment, processor is performed according to stored program code in storage medium using transmission
Mode sends channel state information；
Wherein, sending method includes at least one of in the following manner：Channel state information is sent using absolute value, using opposite
Value sends channel state information.
Optionally, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realize that they can concentrate on single computing device or be distributed in multiple computing devices and be formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Performed in the storage device by computing device, and in some cases, can be performed with the order being different from herein shown in
The step of going out or describing they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.It to be combined in this way, the present invention is not limited to any specific hardware and softwares.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (39)
1. a kind of sending method of channel state information, which is characterized in that including：
Determine the sending method of transmission channel state information；
Channel state information is sent using described sender formula；
Wherein, described sender formula includes at least one of in the following manner：The channel state information is sent using absolute value, is used
Relative value sends the channel state information.
2. it according to the method described in claim 1, it is characterized in that, is determined to send channel status according at least one following information
The sending method of information：
Whether currently transmitted channel state information is dependent on the same class channel state information sent before；
The bit number that an indication information in same class channel state information is occupied；
Mapping relations between channel state information indicated value and channel state values；
Whether the indication information of current channel condition information depends on reference channel status information；
Whether receiving terminal possesses the ability that complete channel state information is obtained according to currently transmitted channel state information；
The relative value for sending the channel state information of multiple resources or the channel state information for sending multiple resources it is absolute
Value；
Between the multiple same class channel state informations sent whether independently of each other.
3. according to the method described in claim 2, it is characterized in that, the reference channel status information meets the following conditions at least
One of：
The current channel condition information and the reference channel status information belong to same class channel state information；
The current channel condition information and the reference channel status information are the channel state informations on different resource；
The current channel condition information and the reference channel status information are the channels on the different time of same resource
Status information；
The reference channel status information is carried in the signaling information of reception；
The current channel condition information and the reference channel status information are sent in same time unit；
The current channel condition information is sent before the reference channel status information.
4. according to the method described in claim 1, it is characterized in that, the method further includes, in definite transmission channel status letter
Before the sending method of breath, the method further includes：
Sending method is selected in multiple sending methods；
Send the indication information of the sending method of selection.
5. according to the method described in claim 4, it is characterized in that, the method further includes one below：
The channel state information is sent using selected sending method；
The channel state information is sent using the sending method of base station instruction.
6. according to the method described in claim 1, it is characterized in that, determine that the sending method for sending channel state information is included such as
At least one under type：
Signaling information is received, described sender formula is determined according to the signaling information, wherein described in the signaling information includes
The distribution information of sending method；
Channel type according to where sending the channel state information, determines described sender formula；
According to the time quantum information for sending the channel state information, described sender formula is determined；
Described sender formula is determined according to the channel state information.
7. according to the method described in claim 1, it is characterised in that it includes one below：
After the channel state information is sent using absolute value, detect confirmation message, wherein, the confirmation message be on
Whether the channel state information sends successful confirmation message；
After the channel state information is sent using absolute value and before needing to send channel state information using relative value,
Detect confirmation message, wherein, the confirmation message be on the channel state information whether the successful confirmation message of transmission,
The relative value is thoroughly deserved by reference to described.
8. the method according to the description of claim 7 is characterized in that the method further includes one below：
According to the confirmation message, determine to send the sending method of second channel status information, wherein, the second channel state
Information is the channel state information sent after the channel state information is sent；
According to the confirmation message, determine whether to continue to send the 3rd letter using the relative value sending method according to preset rules
Channel state information, wherein the 3rd channel state information is in the channel for sending and being sent after the channel state information
Status information, the 3rd channel state information need the channel state information.
9. according to the method described in claim 1, it is characterized in that, sending channel state information using described sender formula includes
At least one of：
Obtain sending the channel type of the channel state information according to described sender formula, on the definite channel type
Send the channel state information；
It obtains sending the sending mode of the channel state information according to described sender formula, institute is sent using the sending mode
State channel state information.
10. a kind of channel state information method of reseptance, which is characterized in that including：
Determine that the first communication node sends the sending method of channel state information；
The channel state information of the first communication node transmission is received according to definite described sender formula；
Wherein, described sender formula includes at least one below：The channel state information is sent using absolute value, using opposite
Value sends the channel state information.
11. according to the method described in claim 10, it is characterized in that, determine that described first is logical according at least one following information
Believe that node sends the sending method of channel state information：
Whether currently transmitted channel state information is dependent on the same class channel state information sent before；
The bit number that an indication information in same class channel state information is occupied；
Mapping relations between channel state information indicated value and channel state values；
Whether the indication information of current channel condition information depends on reference channel status information；
Whether receiving terminal possesses the ability that complete channel state information is obtained according to currently transmitted channel state information；
The relative value for sending the channel state information of multiple resources or the channel state information for sending multiple resources it is absolute
Value；
Between the multiple same class channel state informations sent whether independently of each other.
12. according to the method for claim 11, which is characterized in that the reference channel status information meets the following conditions extremely
It is one of few：
The current channel condition information and the reference channel status information belong to same class channel state information；
The current channel condition information and the reference channel status information are the channel state informations on different resource；
The current channel condition information and the reference channel status information are the channels on the different time of same resource
Status information；
The reference channel status information is carried in the signaling information of transmission；
The current channel condition information and the reference channel status information are received in same time unit；
The current channel condition information receives before the reference channel status information.
13. according to the method described in claim 10 or 11, it is further characterized in that, the method further includes：
Signaling information is sent to first communication node, wherein, the signaling information includes the distribution of described sender formula
Information and/or the signaling information include the reference channel status information.
14. it according to the method described in claim 10, is further characterized in that, described in being received according to definite described sender formula
After the channel state information that first communication node is sent, the method further includes：
Confirmation message is sent to first communication node, wherein, the confirmation message is sent out on first communication node
The channel state information sent whether the successful confirmation message of transmission.
15. according to the method for claim 14, the method meets at least one following feature：
After definite first communication node sends the channel state information using absolute value sending method, described in transmission
Confirmation message, after definite first communication node sends the channel state information using relative value sending method, no
Send the confirmation message；
After receiving first communication node and sending the channel state information using absolute value sending method, described first
Before communication node needs to send channel state information using relative value, the confirmation letter is sent to first communication node
Breath；
According to the confirmation message, first communication node sender used by channel state information is subsequently sent is determined
Formula.
16. a kind of method for sending information, which is characterized in that including：
Secondary resource set is selected in multiple second class resource collections；
Send the Secondary resource set of selection indication information and/or, send first resource selected second money
Index information in the set of source；
Wherein, the first resource selects to obtain in first kind resource collection.
17. method according to claim 16, it is characterised in that：It is described to select Secondary resource in multiple second class resource collections
Set, meets at least one following feature：
According to the first resource, Secondary resource set is selected in multiple second class resource collections；
According to the rule and/or signaling information of agreement, Secondary resource set is selected in multiple second class resource collections.
18. method according to claim 17, which is characterized in that according to the first resource, in multiple second class resource collections
Middle selection Secondary resource set, including one below：
According to the first resource, Secondary resource set is selected in multiple second class resource collections, wherein, the Secondary resource
Set is that all second class resource collections comprising information resources set include the minimum resource collection of resource element number；
For each first resource, corresponding Secondary resource set is selected, wherein, the Secondary resource set is to include institute
State the minimum resource collection of resource element number that all second class resource collections of first resource include；
Wherein, the information resources set is included in all first resources selected in the first kind resource collection, alternatively, institute
It states information resources set and is included in the resource group that the part first resource selected in the first kind resource collection is formed.
19. method according to claim 17, which is characterized in that the rule of the agreement includes at least one of：
On the transmission resource collection of agreement, selection the second class resource collection corresponding with the transmission resource collection；
Alternative second class resource collection is different on different transmission resource collections；
The transmission resource includes at least one following resource：Time-domain resource, frequency domain resource, code domain resource, spatial domain resource.
20. method according to claim 16, which is characterized in that the method further includes at least one of：
According to the resource number that selected Secondary resource set includes, the bit that an index information occupies is determined
Number；
According to selected Secondary resource set, determine to send the sending mode of the index information；
According to selected Secondary resource set, measurement resource collection is determined；
According to selected Secondary resource set, the first kind resource collection is determined；
There are correspondences between the Secondary resource set and transmission resource.
21. method according to claim 16, which is characterized in that the multiple second class is determined according at least one following manner
Resource collection：
Signaling information is received, the second class resource collection is determined according to the signaling information, wherein, it is wrapped in the signaling information
Include one or more the second class resource collection information；
First resource according to having been selected determines one or more the second class resource collection；
One or more the second class resource collection is determined according to the first kind resource collection；
According to a second class resource collection and the rule of agreement, another the second class resource collection is determined；
One the second class resource collection is determined according to the difference set of the first kind resource collection and the 4th resource collection,
In, the 4th resource collection be the multiple second class resource collection in it is part or all of second class resource collection and
Collection；
One the second class resource collection is determined according to the resource group that the part first resource is formed.
22. method according to claim 16, which is characterized in that the method further includes：
Determine accurate co-located QCL relations, wherein, the QCL relations are on demodulated reference signal and one or more described second
QCL relations between resource in class resource collection, the demodulated reference signal include control channel demodulated reference signal and/or
The demodulated reference signal of data channel.
23. method according to claim 16, which is characterized in that the indication information and the index information meet following characteristics
At least one：
The indication information and the index information absolute coding；
The channel coding rate of the indication information is less than the channel coding rate of the index information；
There are mapping relations between the demodulated reference signal sequence of the channel of the indication information and the transmission index information；
The indication information and demodulated reference signal the distance between be less than or equal to the index information and demodulation reference
The distance between signal；
The repetition of the indication information sends the repetition transmission factor that the factor is more than the index information；
Determine whether the index information sends according to the indication information；
The indication information and the index information correspond to different transmission resources；
Wherein, the demodulated reference signal is the corresponding demodulation of channel for transmitting the indication information and/or the index information
Reference signal.
24. method according to claim 16, which is characterized in that sending the first resource in selected Secondary resource
Before index information in set, the method further includes：
According to signaling information and/or treaty rule, the mapping between the element in index value and the Secondary resource set is determined
Relation.
25. according to the method for claim 16, the resource includes at least one following resource：
Reference signal resource, reference signal quality resource, pre-coding matrix resource, RI resources.
26. method according to claim 16, which is characterized in that Secondary resource set is selected in multiple second class resource collections
Including：
In multiple mapping relations, a mapping relations are selected, wherein, the mapping relations are between the index value and resource
Mapping relations, one the second class resource collection of resource composition that all items in one of mapping relations include.
27. a kind of message receiving method, which is characterized in that including：
Receive the first communication node transmission Secondary resource set indication information and/or, receive the first communication node send
Index information of the first resource in the Secondary resource set of selection；
Wherein, the first resource is that first communication node selects to obtain in first kind resource collection, second money
Source set is that first communication node selects to obtain in multiple second class resource collections.
28. according to the method for claim 27, the method further includes：
Signaling information is sent to first communication node, the signaling information includes at least one following information：
First communication node selects the selection principle information of the Secondary resource set in multiple second class resource collections；
First communication node selects the selection constraint information of the Secondary resource set in multiple second class resource collections；
Send resource collection and the correspondence relationship information sent in resource between alternative second class resource collection；
Second class resource collection information；
First communication node determines the method for determination information of the second class resource collection；
The mapping relation information between element in the index information and the Secondary resource set.
29. a kind of method for sending information, which is characterized in that including：
Resource is selected in resource collection；
Determine that the first transmission resource and second sends resource；
The indication information of the resource of selection and/or the first mass letter of selected resource are sent in the first transmission resource
Breath sends resource using second and sends the quality information of selected resource or the second mass letter of selected resource
Breath, first quality information and second quality information are the partial informations of the quality information of selected resource.
30. according to the method for claim 29, which is characterized in that described first, which sends resource and described second, sends resource
Meet at least one following：
The described first information sending mode sent on information sending mode and the second transmission resource in resource is different；
The first transmission resource is sent before the described second transmission resource；
Described first, which sends resource, corresponds to the first sending cycle, and described second, which sends resource, corresponds to the second sending cycle；
Described first sends resources occupation control channel resource, and described second sends resources occupation data channel resource；
The first transmission resource is to send in the cycle, and the second transmission resource is Dynamic trigger；
Described first, which sends the distance between resource and demodulated reference signal and described second, sends resource and demodulated reference signal
The distance between difference；
The demodulated reference signal is that the first transmission resource and/or second send the demodulation reference of resource.
31. according to the method for claim 30, which is characterized in that meet at least one of：
First sending cycle is more than or equal to second sending cycle；
Described first channel coding rate for sending resource sends the channel coding rate in resource, wherein institute less than described second
State the ratio between the information bit before channel coding rate expression channel coding and the information bit after channel coding；
Described first information for sending resource repeats the information that the transmission factor is more than in the second transmission resource and repeats to send the factor；
Described first, which sends the distance between resource and demodulated reference signal, is less than the described second transmission resource and demodulation reference letter
Number the distance between difference.
32. according to the method for claim 29, which is characterized in that wrapped in a sending cycle of the first transmission resource
It includes multiple second and sends resource, meet at least one following feature：
It sends in each second transmission resource that one sending cycle of the first transmission resource includes and is sent on first
Quality information of whole resources of the indication information instruction sent in resource；
It sends in each second transmission resource that one sending cycle of the first transmission resource includes and is sent on first
The quality information of part resource in multiple resources of the indication information instruction sent in resource；
Determine that a sending cycle of the first transmission resource includes according to signaling information or treaty rule multiple the
Correspondence between multiple resources of the multiple indication informations instruction sent in two transmission resources and the first transmission resource.
33. according to the method for claim 29, it is characterised in that：
The indication information and the quality information absolute coding, corresponding respective cyclic check code CRC；
First quality information is absolute mass information, and second quality information is relative mass information；
The indication information is the index information of the resource；
The quality information is the Reference Signal Received Power RSRP of the resource and/or Reference Signal Received Quality RSRQ.
34. a kind of channel state information sending device, which is characterized in that including：
Determining module, for determining to send the sending method of channel state information；
Sending module, for sending channel state information using described sender formula；
Wherein, described sender formula includes at least one below：The channel state information is sent using absolute value, using opposite
Value sends the channel state information.
35. a kind of channel state information reception device, which is characterized in that including：
Determining module, for determining that the first communication node sends the sending method of channel state information；
Receiving module, for receiving the channel status letter of the first communication node transmission according to definite described sender formula
Breath；
Wherein, described sender formula includes at least one below：The channel state information is sent using absolute value, using opposite
Value sends the channel state information.
36. a kind of information transmitting apparatus, which is characterized in that including：
Selecting module selects Secondary resource set in multiple second class resource collections；
Sending module, for send the indication information of the second class resource collection and/or, send first resource described the
Index information in two resource collections, wherein, the first resource selects to obtain in first kind resource collection.
37. a kind of information transmitting apparatus, which is characterized in that including：
Selecting module, for selecting resource in resource collection；
Determining module, for determining that the first transmission resource and second sends resource；
Sending module, for sending the indication information and/or the first quality information of the selected resource of resource transmission first,
Resource, which is sent, using second sends selected quality information or the second quality information；
Wherein, first quality information and second quality information are the part letters of the quality information of selected resource
Breath.
38. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein, when described program is run
Method any one of perform claim requirement 1 to 33.
39. a kind of processor, which is characterized in that the processor is used for operation program, wherein, right of execution when described program is run
Profit requires the method any one of 1 to 33.
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| PCT/CN2018/100306 WO2019029750A1 (en) | 2017-08-11 | 2018-08-13 | Channel state information sending and receiving methods and devices |
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