阅读说明：本技术 Csi处理及获取方法、装置、设备、系统及存储介质 (CSI processing and acquisition methods, device, equipment, system and storage medium ) 是由 肖华华 吴昊 鲁照华 其他发明人请求不公开姓名 于 2018-08-10 设计创作，主要内容包括：本发明实施例提供一种CSI处理及获取方法、装置、设备、系统及存储介质,在进行信道状态信息CSI处理过程中,确定层分组信息,根据得到的层分组信息,确定该层分组信息指示的各层组对应的预编码矩阵索引；也即实现以一个层组为单位确定一个层组内的各层的预编码矩阵索引,从而为不同层组之间的各层使用不同的预编码矩阵索引提供了技术实现基础,在某些实施过程中,可使得不同层组之间的各层使用不同的预编码矩阵索引,也即使用不同的码本类型,使得可根据各层的具体情况为其灵活的匹配适应的码本类型,相对于各传输层统一采用一种码本类型的方式,码本设计更为灵活、精准,也更利于在开销和性能之间取得好的平衡,提升系统性能。(The embodiment of the present invention provides a kind of CSI processing and acquisition methods, device, equipment, system and storage medium, in carrying out channel state information CSI treatment process, determine layer grouping information, according to obtained layer grouping information, the corresponding pre-coding matrix index of each layer group of this layer of grouping information instruction is determined；Namely realize the pre-coding matrix index that each layer in a layer group is determined as unit of a layer group, to which each layer between different layers group provides technology optimized integration using different pre-coding matrix indexes, in certain implementation processes, each layer between different layers group may make to use different pre-coding matrix indexes, namely use different code book types, so that can be the code book type that its flexible matching adapts to according to the concrete condition of each layer, a kind of mode of code book type is used uniformly relative to each transport layer, codebook design is more flexible, precisely, also it is more conducive to the balance obtained between expense and performance, lifting system performance.)

1. a kind of channel state information processing method, comprising:

Determine layer grouping information；

According to the layer grouping information, the corresponding pre-coding matrix index of each layer group of the layer grouping information instruction is determined.

2. channel state information processing method as described in claim 1, which is characterized in that the determination layer grouping information packet It includes: layer grouping information is determined according at least one:

Order instruction RI, layer indicate LI, channel quality indicator (CQI), the second communicating node device ability information, the shared letter of physical uplink The capacity of road PUSCH, the capacity of physical uplink control channel PUCCH, the channel coding rate of PUSCH are communicated with first The value that node device is made an appointment, and the configuration signal received from the first communicating node device.

3. channel state information processing method as claimed in claim 2, which is characterized in that the determination layer grouping information packet It includes:

L layer is divided into first layer group and second layer group；

Wherein, the first layer group includes N layers, and the second layer group includes M layers, and the value of the M and N is nonnegative integer, and M + N=L, the L are positive integer.

4. channel state information processing method as claimed in claim 3, which is characterized in that the determination layer grouping information Indicate the corresponding pre-coding matrix index of each layer group include:

The first layer group is determined using first kind code book, the second layer group uses the second class code book.

5. channel state information processing method as claimed in claim 3, which is characterized in that the determination layer grouping information Indicate the corresponding pre-coding matrix index of each layer group include:

Pre-coding matrix index is obtained from first kind code book for the first layer group, for the second layer group from the second class Pre-coding matrix index is obtained in code book.

6. channel state information processing method as described in any one in claim 1-5, which is characterized in that the method is also wrapped It includes: sending the layer grouping information and/or pre-coding matrix index.

7. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that according to the LI by institute When stating L layer and being divided into first layer group and second layer group, comprising:

It determines in the L layer, the layer of LI instruction be the first layer group that the layer that second layer group and/or non-LI are indicated is；

Or,

It determines in the L layer, all layers that the corresponding code word of layer of LI instruction includes are second layer group, and the layer of non-LI instruction is right The layer that the code word answered includes is first layer group.

8. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that will according to the CQI When the L layer is divided into first layer group and second layer group, comprising:

It determines in the L layer, CQI is first layer group lower than the corresponding layer of code word of the first CQI threshold value, is more than or equal to first The corresponding layer of the code word of CQI threshold value is second layer group；

Or,

Determine that the L layer is all first layer group when CQI is lower than the 2nd CQI threshold value；

The value of the first CQI threshold value and the 2nd CQI threshold value is real number or positive real number.

9. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that according to the RI and When the L layer is divided into first layer group and second layer group by CQI, comprising: when the RI be greater than RI0 when, including it is following at least it One:

It determines in the L layer, CQI_maxThe layer that corresponding code word includes all is second layer group；

It determines in the L layer, CQI_maxIn the layer that corresponding code word includes, the layer of LI instruction is second layer group；

It determines in the L layer, CQI_maxCorresponding layer is second layer group；

It determines in the L layer, CQI_minThe layer that corresponding code word includes is first layer group；

It determines in the L layer, CQI_minCorresponding layer is first layer group；

Wherein, the RI0 is the integer greater than 1, CQI_maxFor the greater of CQI1 and CQI2, CQI_minFor CQI1 and CQI2 compared with Small person, CQI1 and CQI2 are respectively code word 1 and the instruction of the corresponding channel quality of code word 2.

10. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that according to the PUSCH Channel coding rate when the L layer is divided into first layer group and second layer group, comprising:

When the channel coding rate of the PUSCH is lower than code rate threshold value r0, determine that the L layer is all first layer group, wherein The r0 is the real number greater than 0 less than 1.

11. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that according to the PUSCH Capacity or the capacity of PUCCH when the L layer is divided into first layer group and second layer group, comprising:

The capacity of PUSCH or the capacity of PUCCH are determined according to the running time-frequency resource size of channel state information CSI and code rate r1, The maximum number of plies M for being used for transmission the second class code book is determined according to the capacity of the capacity of the PUSCH or PUCCH；

It determines in the L layer, layer of the layer index less than or equal to the M is second layer group, and layer of the layer index greater than the M is the One layer of group；Alternatively, layer of the layer index less than or equal to L-M is first layer group, and layer of the layer index greater than L-M is second layer group；

Wherein, the r1 is the maximal rate for transmitting CSI.

12. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that including it is following at least One of: the layer grouping information determines that the precoding matrix information is determined based on RI and the layer grouping information, institute based on RI Precoding matrix information is stated to determine based on the layer grouping information.

13. channel state information processing method as claimed in claim 6, which is characterized in that when sending the layer grouping information, The layer grouping information is indicated with bit map bitmap, wherein i-th of bit of the bitmap is used to indicate i-th layer Code book type, i=1 ..., the K, the K be bitmap size, and the K be less than or equal to RI0 positive integer, it is described The value of RI0 is 4 or is equal to F, the F to be order instruction value；

Or,

When sending the layer grouping information, the layer grouping information is indicated with integer M, wherein M+1 to L layers be first layer group, 1 It is second layer group to M layers or 1 to L-M layer is first layer group, L-M+1 to L layers is second layer group, and the M is less than or equal to RI0 Nonnegative integer, the value of the RI0 is 4 or for equal to F, the F is order instruction value.

14. channel state information processing method as claimed in claim 6, which is characterized in that when sending the layer grouping information, By one of the layer grouping information and at least following information combined coding: CRI, RI, the CQI of code word 1, non-zero band amplitude system Number；

Or,

When sending the layer grouping information, by the layer grouping information absolute coding, and including at least one of: the layer point The overhead size of group information determines that the overhead size of PMI is determined according to the layer grouping information, the overhead size of PMI according to RI It is determined according to the layer grouping information and RI.

15. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that described in the determination Layer grouping information instruction the corresponding pre-coding matrix index of each layer group include:

The corresponding first kind code of first layer group is determined according to the first codebook subset limitation signaling CodebookConfig1 received This codeword set determines that second layer group is corresponding according to the second codebook subset limitation signaling CodebookConfig2 received The second class code book codeword set.

16. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that described in the determination Layer grouping information instruction the corresponding pre-coding matrix index of each layer group include:

Determine that the order instruction of first layer group takes according to the first order instruction limitation signaling typeI-RI-Restriction received Value set determines that the order of second layer group refers to according to the second order instruction limitation signaling typeII-RI-Restriction received Show value set；

Or,

The order instruction of first layer group is determined according to the third order instruction limitation signaling typeIII-RI-Restriction received The order instruction value set of value set and second layer group.

17. such as the described in any item channel state information processing methods of claim 3-5, which is characterized in that described in the determination Layer grouping information instruction the corresponding pre-coding matrix index of each layer group include:

The beam set of the corresponding first kind code book of first layer group is determined according to the first pre-coding matrix index of first kind code book, And/or the beam collection of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of the second class code book It closes；

Or,

The beam set of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of the second class code book The beam set of first kind code book corresponding with first layer group, wherein the beam set of the corresponding first kind code book of first layer group be The subset of the beam set of the corresponding second class code book of second layer group or the beam set of the corresponding first kind code book of first layer group Wave beam the second class code book corresponding with second layer group beam set wave beam is orthogonal or the corresponding first kind code of first layer group The intersection of the beam set of this beam set the second class code book corresponding with second layer group is empty set；

Or,

The beam set of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of first kind code book The beam set of first kind code book corresponding with first layer group, wherein the beam set of the corresponding first kind code book of first layer group be The subset of the beam set of the corresponding second class code book of second layer group or the beam set of the corresponding first kind code book of first layer group Wave beam the second class code book corresponding with second layer group beam set wave beam is orthogonal or the corresponding first kind code of first layer group The intersection of the beam set of this beam set the second class code book corresponding with second layer group is empty set；

Wherein, the first pre-coding matrix index of the first kind code book includes at least one: i_1,1, i₁,₂, i_1,3, described The i of first pre-coding matrix index of first kind code book_1,1, i_1,2, i_1,3It is respectively used to the beam index of the first dimension of instruction, the The beam index of two-dimensions, the wave beam group selection in broadband and/or Selecting phasing；

First pre-coding matrix index of the second class code book includes i_1,1, i_1,2, the first precoding of the second class code book The i of matrix index_1,1, i_1,2It is respectively used to instruction wave beam group index, L beam selection in wave beam group.

18. channel state information processing method as described in any one in claim 1-5, which is characterized in that described in the determination It further include receiving codebook configuration information before the corresponding pre-coding matrix index of each layer group of layer grouping information instruction CodebookConfig, the reception CodebookConfig include:

Receive the first codebook configuration information and the second code book configuration information, wherein the first codebook configuration information and second code This configuration information corresponds to two different report configuration report setting；The first codebook configuration information and the second code book Configuration information includes at least one of identical following information: the first dimension number of antennas N1, the second dimension number of antennas N2, panel Number Ng, order instruction restricted information；

Or,

Receive the first codebook configuration information and the second code book configuration information, the first codebook configuration information and the second codebook configuration Information corresponds to a report configuration report setting；

Wherein, the first codebook configuration information and the second code book configuration information include at least one of identical following information, the Dimension number of antennas N1, the second dimension number of antennas N2, panel number Ng, order instruction restricted information；

Or,

Third code book configuration information is received, the third code book configuration information corresponds to a report configuration report setting, And the third code book configuration information includes the codebook subset limitation parameter and the second class codebook subset limit of first kind code book simultaneously Parameter processed, and/or, while including the order instruction limitation parameter and the second class code book order instruction limitation parameter of first kind code book；

The N1, N2, Ng is positive integer, and the N1 is more than or equal to N2.

19. a kind of channel state information acquisition method, comprising:

Determine the corresponding pre-coding matrix index of each layer group of layer grouping information and layer grouping information instruction；

The pre-coding matrix of each layer group is determined according to the layer grouping information and the pre-coding matrix index.

20. channel state information acquisition method as claimed in claim 19, which is characterized in that the determination layer grouping information packet It includes: layer grouping information is determined according at least one:

Order instruction RI, layer indicate LI, channel quality indicator (CQI), the second communicating node device ability information, the shared letter of physical uplink The capacity of road PUSCH, the capacity of physical uplink control channel PUCCH, the channel coding rate of PUSCH are communicated with second The value that node device is made an appointment, and the information including layer grouping information received from the second communicating node device.

21. channel state information acquisition method as claimed in claim 20, which is characterized in that the determination layer grouping information packet It includes:

L layer is divided into first layer group and second layer group；

Wherein, the first layer group includes N layers, and the second layer group includes M layers, and the value of the M and N is nonnegative integer, and M + N=L, the L are positive integer.

22. channel state information acquisition method as claimed in claim 21, which is characterized in that according to the layer grouping information and The pre-coding matrix index determines that the pre-coding matrix of each layer group includes:

The first layer group is determined using first kind code book, the second layer group uses the second class code book.

23. channel state information acquisition method as claimed in claim 21, which is characterized in that according to the layer grouping information and The pre-coding matrix index determines that the pre-coding matrix of each layer group includes:

Pre-coding matrix is obtained from first kind code book according to pre-coding matrix index for the first layer group, for described Two layers of group obtain pre-coding matrix from the second class code book according to pre-coding matrix index.

24. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to the LI When the L layer is divided into first layer group and second layer group, comprising:

It determines in the L layer, the layer of LI instruction be the first layer group that the layer that second layer group and/or non-LI are indicated is；

Or,

It determines in the L layer, all layers that the corresponding code word of layer of LI instruction includes are second layer group, and the layer of non-LI instruction is right The layer that the code word answered includes is first layer group.

25. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to the CQI When the L layer is divided into first layer group and second layer group, comprising:

It determines in the L layer, CQI is first layer group lower than the corresponding layer of code word of the first CQI threshold value, is more than or equal to first The corresponding layer of the code word of CQI threshold value is second layer group；

Or,

Determine that the L layer is all first layer group when CQI is lower than the 2nd CQI threshold value；

The value of the first CQI threshold value and the 2nd CQI threshold value is real number or positive real number.

26. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to the RI When the L layer being divided into first layer group and second layer group with CQI, comprising: when the RI be greater than RI0 when, including it is following at least One of:

It determines in the L layer, CQI_maxThe layer that corresponding code word includes all is second layer group；

It determines in the L layer, CQI_maxIn the layer that corresponding code word includes, the layer of LI instruction is second layer group；

It determines in the L layer, CQI_maxCorresponding layer is second layer group；

It determines in the L layer, CQI_minThe layer that corresponding code word includes is first layer group；

It determines in the L layer, CQI_minCorresponding layer is first layer group；

Wherein, the RI0 is the integer greater than 1, CQI_maxFor the greater of CQI1 and CQI2, CQI_minFor CQI1 and CQI2 compared with Small person, CQI1 and CQI2 are respectively code word 1 and the instruction of the corresponding channel quality of code word 2.

27. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to described When the L layer is divided into first layer group and second layer group by the channel coding rate of PUSCH, comprising:

When the channel coding rate of the PUSCH is lower than code rate threshold value r0, determine that the L layer is all first layer group, wherein The r0 is the real number greater than 0 less than 1.

28. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to described When the L layer is divided into first layer group and second layer group by the capacity of PUSCH or the capacity of PUCCH, comprising:

The capacity of PUSCH or the capacity of PUCCH are determined according to the running time-frequency resource size of channel state information CSI and code rate r1, The maximum number of plies M for being used for transmission the second class code book is determined according to the capacity of the capacity of the PUSCH or PUCCH；

It determines in the L layer, layer of the layer index less than or equal to the M is second layer group, and layer of the layer index greater than the M is the One layer of group；Alternatively, layer of the layer index less than or equal to L-M is first layer group, and layer of the layer index greater than L-M is second layer group；

Wherein, the r1 is the maximal rate for transmitting CSI.

29. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that receive including layer When the information of grouping information, the layer grouping information is indicated with bit map bitmap, wherein i-th of the bitmap Bit is used to indicate i-th layer of code book type, i=1 ..., the K, and the K is the size of bitmap, and the K be less than The positive integer of RI0, the value of the RI0 are 4 or are equal to F, the F to be order instruction value；

Or,

The layer grouping information is indicated with integer M, wherein M+1 to L layers be first layer group, 1 to M layer be second layer group or 1 to L-M layers are first layer group, and L-M+1 to L layers is second layer group, and the M is the nonnegative integer less than or equal to RI0, and the RI0's takes Value is 4 or is equal to F, the F to be order instruction value.

30. such as the described in any item channel state information acquisition methods of claim 20-23, which is characterized in that receive including When the information of layer grouping information, one of the layer grouping information and at least following information combined coding: CRI, RI, code word 1 CQI, non-zero band amplitude coefficient；

Or,

The layer grouping information is absolute coding, and including at least one of: the overhead size of the layer grouping information according to RI determines that the overhead size of PMI is determined according to the layer grouping information, the overhead size of PMI according to the layer grouping information and RI is determined.

31. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that the method is also It include: the first codebook subset limitation signaling sent for determining the codeword set of the corresponding a kind of code book of first layer group CodebookConfig1, and the second codebook subset limit of the codeword set for determining the corresponding two classes code book of second layer group Signaling CodebookConfig2 processed.

32. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that the method is also It include: the first order instruction limitation signaling typeI-RI- sent for determining the order instruction value set of first layer group Restriction, and the second order instruction limitation signaling of the order instruction value set for determining second layer group typeII-RI-Restriction；

Or, sending the third order for determining the order instruction value set of first layer group and the order instruction value set of second layer group Indicate limitation signaling typeIII-RI-Restriction.

33. such as the described in any item channel state information acquisition methods of claim 21-23, which is characterized in that according to the layer Grouping information and the pre-coding matrix index determine that the pre-coding matrix of each layer group includes:

The beam set of the corresponding first kind code book of first layer group is determined according to the first pre-coding matrix index of first kind code book, And/or the beam collection of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of the second class code book It closes；

Or,

The beam set of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of the second class code book The beam set of first kind code book corresponding with first layer group, wherein the beam set of the corresponding first kind code book of first layer group be The subset of the beam set of the corresponding second class code book of second layer group or the beam set of the corresponding first kind code book of first layer group Wave beam the second class code book corresponding with second layer group beam set wave beam is orthogonal or the corresponding first kind code of first layer group The intersection of the beam set of this beam set the second class code book corresponding with second layer group is empty set；

Or,

The beam set of the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of first kind code book The beam set of first kind code book corresponding with first layer group, wherein the beam set of the corresponding first kind code book of first layer group be The subset of the beam set of the corresponding second class code book of second layer group or the beam set of the corresponding first kind code book of first layer group Wave beam the second class code book corresponding with second layer group beam set wave beam is orthogonal or the corresponding first kind code of first layer group The intersection of the beam set of this beam set the second class code book corresponding with second layer group is empty set；

Wherein, the first pre-coding matrix index of the first kind code book includes at least one: i_1,1, i₁,₂, i_1,3, described The i of first pre-coding matrix index of first kind code book_1,1, i_1,2, i_1,3It is respectively used to the beam index of the first dimension of instruction, the The beam index of two-dimensions, the wave beam group selection in broadband and/or Selecting phasing；

First pre-coding matrix index of the second class code book includes i_1,1, i_1,2, the first precoding of the second class code book The i of matrix index_1,1, i_1,2It is respectively used to instruction wave beam group index, L beam selection in wave beam group.

34. such as the described in any item channel state information acquisition methods of claim 19-23, which is characterized in that the method is also Include:

Codebook configuration information CodebookConfig is sent, the transmission codebook configuration information CodebookConfig includes:

Send the first codebook configuration information and the second code book configuration information, wherein the first codebook configuration information and second code This configuration information corresponds to two different report configuration report setting；The first codebook configuration information and the second code book Configuration information includes at least one of identical following information: the first dimension number of antennas N1, the second dimension number of antennas N2, panel Number Ng, order instruction restricted information；

Or,

Send the first codebook configuration information and the second code book configuration information, the first codebook configuration information and the second codebook configuration Information corresponds to a report configuration report setting；

Wherein, the first codebook configuration information and the second code book configuration information include at least one of identical following information, the Dimension number of antennas N1, the second dimension number of antennas N2, panel number Ng, order instruction restricted information；

Or,

Third code book configuration information is sent, the third code book configuration information corresponds to a report configuration report setting, And the third code book configuration information includes the codebook subset limitation parameter and the second class codebook subset limit of first kind code book simultaneously Parameter processed, and/or, while including the order instruction limitation parameter and the second class code book order instruction limitation parameter of first kind code book；

The N1, N2, Ng is positive integer, and the N1 is more than or equal to N2.

35. a kind of channel state information processing unit characterized by comprising

First determining module, for determining layer grouping information；

First processing module, for determining that each layer group of the layer grouping information instruction is corresponding according to the layer grouping information Pre-coding matrix index.

36. channel state information processing unit as claimed in claim 35, which is characterized in that first determining module is used for Layer grouping information is determined according at least one:

Order instruction RI, layer indicate LI, channel quality indicator (CQI), the second communicating node device ability information, the shared letter of physical uplink The capacity of road PUSCH, the channel coding rate of PUSCH, the value made an appointment with the first communicating node device, and it is logical from first The configuration signal that letter node device receives.

37. channel state information processing unit as claimed in claim 36, which is characterized in that first determining module is used for L layer is divided into first layer group and second layer group；

Wherein, the first layer group includes N layers, and the second layer group includes M layers, and the value of the M and N is nonnegative integer, and M + N=L, the L are positive integer.

38. channel state information processing unit as claimed in claim 37, which is characterized in that the first processing module is used for The first layer group is determined using first kind code book, the second layer group uses the second class code book.

39. channel state information processing unit as claimed in claim 37, which is characterized in that the first processing module is used for Pre-coding matrix index is obtained from first kind code book for the first layer group, for the second layer group from the second class code book Middle acquisition pre-coding matrix index.

40. such as the described in any item channel state information processing units of claim 35-39, which is characterized in that further include first Sending module, for sending the layer grouping information and/or pre-coding matrix index.

41. such as the described in any item channel state information processing units of claim 37-39, which is characterized in that at described first Reason module is used to determine first layer group corresponding one according to the first codebook subset limitation signaling CodebookConfig1 received The codeword set of class code book determines second layer group according to the second codebook subset limitation signaling CodebookConfig2 received The codeword set of corresponding two classes code book.

42. such as the described in any item channel state information processing units of claim 37-39, which is characterized in that at described first Reason module is used to determine the order of first layer group according to the first order instruction limitation signaling typeI-RI-Restriction received It indicates value set, second layer group is determined according to the second order instruction limitation signaling typeII-RI-Restriction received Order instruction value set；

Or,

The first processing module is used for according to the third order instruction limitation signaling typeIII-RI-Restriction received Determine the order instruction value set of first layer group and the order instruction value set of second layer group.

43. such as the described in any item channel state information processing units of claim 37-39, which is characterized in that at described first Reason module is used to determine the wave of the corresponding first kind code book of first layer group according to the first pre-coding matrix index of first kind code book Constriction closes, and/or, the corresponding second class code book of second layer group is determined according to the first pre-coding matrix index of the second class code book Beam set；

Or,

The first processing module is used to determine that second layer group is corresponding according to the first pre-coding matrix index of the second class code book The beam set of the corresponding first kind code book of beam set and first layer group of second class code book, wherein first layer group corresponding The beam set of a kind of code book be the beam set of the corresponding second class code book of second layer group subset or first layer group it is corresponding The wave beam of the beam set of the wave beam of the beam set of first kind code book the second class code book corresponding with second layer group is orthogonal or The intersection of the beam set of the beam set of the corresponding first kind code book of one layer of group the second class code book corresponding with second layer group is Empty set；

Or,

The first processing module is used to determine that second layer group is corresponding according to the first pre-coding matrix index of first kind code book The beam set of the corresponding first kind code book of beam set and first layer group of second class code book, wherein first layer group corresponding The beam set of a kind of code book be the beam set of the corresponding second class code book of second layer group subset or first layer group it is corresponding The wave beam of the beam set of the wave beam of the beam set of first kind code book the second class code book corresponding with second layer group is orthogonal or The intersection of the beam set of the beam set of the corresponding first kind code book of one layer of group the second class code book corresponding with second layer group is Empty set；

Wherein, the first pre-coding matrix index of the first kind code book includes at least one: i_1,1, i₁,₂, i_1,3, described The i of first pre-coding matrix index of first kind code book_1,1, i_1,2, i_1,3It is respectively used to the beam index of the first dimension of instruction, the The beam index of two-dimensions, the wave beam group selection in broadband and/or Selecting phasing；

First pre-coding matrix index of the second class code book includes i_1,1, i_1,2, the first precoding of the second class code book The i of matrix index_1,1, i_1,2It is respectively used to instruction wave beam group index, L beam selection in wave beam group.

44. such as the described in any item channel state information processing units of claim 35-39, which is characterized in that at described first Reason module is also used to receive codebook configuration information CodebookConfig, and the first processing module receives CodebookConfig Include:

Receive the first codebook configuration information and the second code book configuration information, wherein the first codebook configuration information and second code This configuration information corresponds to two different report configuration report setting；The first codebook configuration information and the second code book Configuration information includes at least one of identical following information: the first dimension number of antennas N1, the second dimension number of antennas N2, panel Number Ng, order instruction restricted information；

Or,

Receive the first codebook configuration information and the second code book configuration information, the first codebook configuration information and the second codebook configuration Information corresponds to a report configuration report setting；

Wherein, the first codebook configuration information and the second code book configuration information include at least one of identical following information, the Dimension number of antennas N1, the second dimension number of antennas N2, panel number Ng, order instruction restricted information；

Or,

Third code book configuration information is received, the third code book configuration information corresponds to a report configuration report setting, And the third code book configuration information includes the codebook subset limitation parameter and the second class codebook subset limit of first kind code book simultaneously Parameter processed, and/or, while including the order instruction limitation parameter and the second class code book order instruction limitation parameter of first kind code book；

The N1, N2, Ng is positive integer, and the N1 is more than or equal to N2.

45. a kind of channel state information acquisition device characterized by comprising

Second determining module, for determining that layer grouping information and each layer group of layer grouping information instruction corresponding prelist Code matrix index；

Second processing module, for determining the pre- of each layer group according to the layer grouping information and the pre-coding matrix index Encoder matrix.

46. channel state information acquisition device as claimed in claim 45, which is characterized in that second determining module is used for Layer grouping information is determined according at least one:

Order instruction RI, layer indicate LI, channel quality indicator (CQI), the second communicating node device ability information, the shared letter of physical uplink The capacity of road PUSCH, the channel coding rate of PUSCH, the value made an appointment with the second communicating node device, and it is logical from second The information including layer grouping information that letter node device receives.

47. channel state information acquisition device as claimed in claim 46, which is characterized in that second determining module is used for L layer is divided into first layer group and second layer group；

Wherein, the first layer group includes N layers, and the second layer group includes M layers, and the value of the M and N is nonnegative integer, and M + N=L, the L are positive integer.

48. channel state information acquisition device as claimed in claim 47, which is characterized in that the Second processing module is used for The first layer group is determined using first kind code book, the second layer group uses the second class code book.

49. channel state information acquisition device as claimed in claim 47, which is characterized in that the Second processing module is used for Pre-coding matrix is obtained from first kind code book according to pre-coding matrix index for the first layer group, for the second layer Group obtains pre-coding matrix from the second class code book according to pre-coding matrix index.

50. such as the described in any item channel state information acquisition device of claim 47-49, which is characterized in that further include second Sending module, for being limited to the first codebook subset sent for determining the codeword set of the corresponding a kind of code book of first layer group Signaling CodebookConfig1, and the second code book of the codeword set for determining the corresponding two classes code book of second layer group Collect limitation signaling CodebookConfig2.

51. such as the described in any item channel state information acquisition device of claim 47-49, which is characterized in that further include second Sending module, for sending the first order instruction limitation signaling typeI- for determining the order instruction value set of first layer group RI-Restriction, and the second order instruction limitation signaling of the order instruction value set for determining second layer group typeII-RI-Restriction；

Or, the of order instruction value set for sending order instruction value set and second layer group for determining first layer group Three order instruction limitation signaling typeIII-RI-Restriction.

52. such as the described in any item channel state information acquisition device of claim 47-49, which is characterized in that at described second Reason module determines the beam collection of the corresponding first kind code book of first layer group according to the first pre-coding matrix index of first kind code book It closes, and/or, the wave beam of the corresponding first kind code book of second layer group is determined according to the first pre-coding matrix index of the second class code book Set；

Or,

The Second processing module determines second layer group corresponding second according to the first pre-coding matrix index of the second class code book The beam set of the corresponding first kind code book of beam set and first layer group of class code book, the wherein corresponding first kind of first layer group The beam set of code book is the subset or first layer group corresponding first of the beam set of the corresponding second class code book of second layer group The wave beam of the beam set of the wave beam of the beam set of class code book the second class code book corresponding with second layer group is orthogonal or first layer The intersection of the beam set of corresponding first kind code book beam set the second class code book corresponding with second layer group of group is empty set；

Or,

The Second processing module determines second layer group corresponding second according to the first pre-coding matrix index of first kind code book The beam set of the corresponding first kind code book of beam set and first layer group of class code book, the wherein corresponding first kind of first layer group The beam set of code book is the subset or first layer group corresponding first of the beam set of the corresponding second class code book of second layer group The wave beam of the beam set of the wave beam of the beam set of class code book the second class code book corresponding with second layer group is orthogonal or first layer The intersection of the beam set of beam set the second class code book corresponding with second layer group of the corresponding first kind code book of group is empty set；

Wherein, the first pre-coding matrix index of the first kind code book includes at least one: i_1,1, i₁,₂, i_1,3, described The i of first pre-coding matrix index of first kind code book_1,1, i_1,2, i_1,3It is respectively used to the beam index of the first dimension of instruction, the The beam index of two-dimensions, the wave beam group selection in broadband and/or Selecting phasing；

First pre-coding matrix index of the second class code book includes i_1,1, i_1,2, the first precoding of the second class code book The i of matrix index_1,1, i_1,2It is respectively used to instruction wave beam group index, L beam selection in wave beam group.

53. such as the described in any item channel state information acquisition device of claim 45-49, which is characterized in that further include second Sending module, for sending codebook configuration information CodebookConfig, second sending module sends codebook configuration information CodebookConfig includes:

Send the first codebook configuration information and the second code book configuration information, wherein the first codebook configuration information and second code This configuration information corresponds to two different report configuration report setting；The first codebook configuration information and the second code book Configuration information includes at least one of identical following information: the first dimension number of antennas N1, the second dimension number of antennas N2, panel Number Ng, order instruction restricted information；

Or,

Send the first codebook configuration information and the second code book configuration information, the first codebook configuration information and the second codebook configuration Information corresponds to a report configuration report setting；

Wherein, the first codebook configuration information and the second code book configuration information include at least one of identical following information, the Dimension number of antennas N1, the second dimension number of antennas N2, panel number Ng, order instruction restricted information；

Or,

Third code book configuration information is sent, the third code book configuration information corresponds to a report configuration report setting, And the third code book configuration information includes the codebook subset limitation parameter and the second class codebook subset limit of first kind code book simultaneously Parameter processed, and/or, while including the order instruction limitation parameter and the second class code book order instruction limitation parameter of first kind code book；

The N1, N2, Ng is positive integer, and the N1 is more than or equal to N2.

54. a kind of second communicating node device, which is characterized in that including first processor, first memory and the first communication Bus；

First communication bus is for realizing the communication connection between the first processor and the first memory；

The first processor is for executing one or more first program deposited and stored in first reservoir, to realize such as The step of claim 1-18 described in any item channel state information processing methods.

55. a kind of first communicating node device, which is characterized in that including second processor, second memory and the second communication Bus；

Second communication bus is for realizing the communication connection between the second processor and the second memory；

The second processor is for executing one or more second program stored in the second memory, to realize such as The step of claim 19-34 described in any item channel state information acquisition methods.

56. a kind of communication system, which is characterized in that including the first communicating node device and the second communicating node device, described One communicating node device uses the described in any item channel state information acquisition methods of claim 19-34 such as to obtain channel status Information, second communicating node device are used as at the described in any item channel state information processing methods of claim 1-18 Manage channel state information.

57. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or Multiple first programs, one or more of first programs can be executed by one or more processor, to realize such as right It is required that the step of 1-18 described in any item channel state information processing methods；

Or,

The computer-readable recording medium storage has one or more the second program, one or more of second programs It can be executed by one or more processor, to realize that the described in any item channel state informations of claim 19-34 such as obtain The step of method.

Technical field

The present embodiments relate to but be not limited to the communications field, in particular to but be not limited to a kind of CSI and handle and obtain Take method, apparatus, equipment, system and storage medium.

Background technique

Currently, having multiple communication standard protocols, for example, Long Term Evolution (the Long Term of forth generation Evolution, LTE), long-term evolution upgrading technology (LTE-Advanced, LTE-A), the new wireless access technology in the 5th generation (New Radio Access Technology, NR).In the communication systems such as LTE and NR, in order to improve the performance of system, greatly Multi-antenna technology is mostly used.And the advantage of multi-antenna technology is played, need base station or terminal to obtain accurate carrying The channel state information of code book type (Channel State Information, CSI).

In the related art, base station notifies that terminal needs a kind of code book type to be used by high-level signaling, terminal to In the CSI report of base station feedback, then the code book type notified according to base station all leads to all layers (transport layer) using base station This kind of code book type known, namely base station and terminal use single code book type on each layer at present, are unfavorable in expense The balance obtained between performance.

Summary of the invention

CSI processing provided in an embodiment of the present invention and acquisition methods, device, equipment, system and storage medium, mainly solve The technical issues of be: solve the problems, such as that each transport layer is used uniformly a kind of code book type.

In order to solve the above technical problems, the embodiment of the present invention provides a kind of channel state information processing method, comprising:

Determine layer grouping information；

According to the layer grouping information, the corresponding pre-coding matrix rope of each layer group of the layer grouping information instruction is determined Draw.

The embodiment of the present invention also provides a kind of channel state information acquisition method, comprising:

Determine the corresponding pre-coding matrix index of each layer group of layer grouping information and layer grouping information instruction；

The pre-coding matrix of each layer group is determined according to the layer grouping information and the pre-coding matrix index.

The embodiment of the present invention also provides a kind of channel state information processing unit, comprising:

First determining module, for determining layer grouping information；

First processing module, for determining each layer group pair of the layer grouping information instruction according to the layer grouping information The pre-coding matrix index answered.

The embodiment of the present invention also provides a kind of channel state information acquisition device, comprising:

Second determining module, each layer group for determining layer grouping information and layer grouping information instruction are corresponding Pre-coding matrix index；

Second processing module, for determining each layer group according to the layer grouping information and the pre-coding matrix index Pre-coding matrix.

The embodiment of the present invention also provides a kind of second communicating node device, including first processor, first memory and First communication bus；

First communication bus is for realizing the communication connection between the first processor and the first memory；

The first processor is for executing one or more first program deposited and stored in first reservoir, with reality Now the step of channel state information processing method as described above.

The embodiment of the present invention also provides a kind of first communicating node device, including second processor, second memory and Second communication bus；

Second communication bus is for realizing the communication connection between the second processor and the second memory；

The second processor is for executing one or more second program stored in the second memory, with reality Now the step of channel state information acquisition method as described above.

The embodiment of the present invention also provides a kind of communication system, including the first communicating node device and the second communication node are set Standby, first communicating node device obtains channel state information, institute using channel state information acquisition method as described above It states the second communicating node device and channel state information is handled using channel state information processing method as described above.

The embodiment of the present invention also provides a kind of computer readable storage medium, and the computer-readable recording medium storage has One or more first program, one or more of first programs can be executed by one or more processor, with reality Now the step of channel state information processing method as described above；

Or,

The computer-readable recording medium storage has one or more the second program, and one or more of second Program can be executed by one or more processor, the step of to realize channel state information acquisition method as described above.

The beneficial effects of the present invention are:

There is provided according to embodiments of the present invention CSI processing and acquisition methods, device, equipment, system and storage medium, into In row channel state information CSI treatment process, a layer grouping information can determine whether, then according to obtained layer grouping information, determining should The corresponding pre-coding matrix index of each layer group of layer grouping information instruction；Namely after being grouped to each layer, it is with a layer group Unit determines the pre-coding matrix index of each layer in a layer group, thus each layer between different layers group use it is different pre- Encoder matrix index provides technology optimized integration, in certain implementation processes, each layer between different layers group may make to use Different pre-coding matrix indexes, namely different code book types is used, so that can be that it is flexible according to the concrete condition of each layer Matching adapt to code book type, a kind of mode of code book type is used uniformly relative to each transport layer, codebook design is more clever It is living, accurate, also it is more conducive to the balance obtained between the expense and performance of system, lifting system performance.

Other features of the invention and corresponding beneficial effect are described in the aft section of specification, and should be managed Solution, at least partly beneficial effect is apparent from from the record in description of the invention.

Detailed description of the invention

Fig. 1 is the channel state information processing method flow diagram of the embodiment of the present invention one；

Fig. 2 is the channel state information acquisition method flow diagram of the embodiment of the present invention one；

Fig. 3 is the channel state information processing device structure diagram of the embodiment of the present invention ten；

Fig. 4 is the channel state information acquisition device structural schematic diagram of the embodiment of the present invention 11；

Fig. 5 is the communication system architecture schematic diagram of the embodiment of the present invention 12；

Fig. 6 is the second communicating node device structural schematic diagram of the embodiment of the present invention 12；

Fig. 7 is the first communicating node device structural schematic diagram of the embodiment of the present invention 12.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, below by specific embodiment knot Attached drawing is closed to be described in further detail the embodiment of the present invention.It should be appreciated that specific embodiment described herein is only used to It explains the present invention, is not intended to limit the present invention.