CN110971320B - Beam quality reporting method, device, equipment and storage medium - Google Patents

Beam quality reporting method, device, equipment and storage medium Download PDF

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Publication number
CN110971320B
CN110971320B CN201811143328.3A CN201811143328A CN110971320B CN 110971320 B CN110971320 B CN 110971320B CN 201811143328 A CN201811143328 A CN 201811143328A CN 110971320 B CN110971320 B CN 110971320B
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cri
ssbri
reported
sinr
reporting
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CN110971320A (en
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李岩
王飞
侯雪颖
王启星
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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Priority to PCT/CN2019/109182 priority patent/WO2020063983A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the application discloses a method, a device, equipment and a storage medium for reporting beam quality, wherein the method comprises the following steps: and the terminal determines a preset number of beams to be reported from the plurality of beams according to the layer 1-reference signal received power L1-RSRP value and the layer 1-signal-to-interference-plus-noise ratio value or the layer 1-reference signal received quality value L1-SINR/L1-RSRQ value of each beam.

Description

Beam quality reporting method, device, equipment and storage medium
Technical Field
The embodiment of the application relates to the field of wireless technologies, and relates to, but is not limited to, a method, an apparatus, a device, and a storage medium for reporting beam quality.
Background
Currently, for downlink beam measurement, Channel State Information-Reference Signal (CSI-RS) or Synchronization Signal Block (SSB) measurement is usually performed through higher layer configuration.
Measuring a maximum of 64 beams at the time of downlink beam quality reporting, wherein, when the number of reported Reference signals (nrofReportedRS) is equal to 1, 1 Reference Signal Identification (CSI-RS Identification, CRI) or synchronization Signal block Identification SSBRI and a corresponding Layer 1-Reference Signal reception Power (L1-RSRP) are reported, and a L1-RSRP value in the range of [ -140, -44] dBm is indicated with 7 bits (bit); when nrofReportedRS is larger than 1, reporting 4 CRI/SSBRI and corresponding L1-RSRP value at most in a differential mode, and indicating the L1-RSRP difference value between the beam and the optimal beam by 4 bits.
However, current beam measurements are based only on L1-RSRP values, and do not take into account the problem of interference of the beams; there may be a case where the selected beam has a relatively high L1-RSRP value but the Interference is so large that the Layer 1-Signal to Interference plus Noise Ratio (L1-SINR) of the beam is relatively low.
In addition, if the beam is selected according to L1-RSRP, when the beam detection is performed, the detection is performed according to a Block error rate (BLER), and the beam is determined to have failed because the BLER value of the beam is relatively high; when a new beam is reselected, the beam selection is only performed according to the L1-RSRP value, which results in the periodic reciprocating of beam selection based on the L1-RSRP value, the failure of beam judgment based on the BLER value, and the beam selection based on the L1-RSRP value.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method, an apparatus, a device, and a storage medium for reporting beam quality, which can avoid a situation that a reported beam has a relatively high L1-RSRP but a relatively low L1-SINR/L1-RSRQ due to a large interference.
The technical scheme of the embodiment of the application is realized as follows:
in a first aspect, an embodiment of the present application provides a method for reporting a beam quality, where the method includes:
and the terminal determines a preset number of beams to be reported from the plurality of beams according to the layer 1-reference signal received power L1-RSRP value and the layer 1-signal-to-interference-plus-noise ratio value or the layer 1-reference signal received quality value L1-SINR/L1-RSRQ value of each beam.
In a second aspect, an embodiment of the present application provides a device for reporting beam quality, where the device includes:
the determining unit is used for determining a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam;
and the reporting unit is used for reporting the beam quality information of each beam to be reported to a base station.
In a third aspect, an embodiment of the present application provides a beam quality reporting device, where the device at least includes: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute stored executable instructions;
the executable instruction is configured to execute the beam quality reporting method.
In a fourth aspect, an embodiment of the present application provides a storage medium, where the storage medium stores computer-executable instructions configured to execute the beam quality reporting method.
The embodiment of the application provides a method, a device, equipment and a storage medium for reporting beam quality, wherein the method comprises the following steps: the terminal determines a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam; determining the beam quality information of each beam to be reported; and reporting the beam quality information of each beam to be reported to a base station. Thus, when the terminal determines the beams to be reported, the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam are used, so that the problem that the L1-SINR/L1-RSRQ of the beams is low due to large interference although the L1-RSRP of the beams to be reported is high can be avoided.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having different letter suffixes may represent different examples of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.
Fig. 1 is a schematic diagram illustrating an implementation process of a beam quality reporting method according to an embodiment of the present application;
fig. 2 is a schematic view of an application scenario of a beam quality reporting method according to an embodiment of the present application;
fig. 3 is a schematic diagram of an implementation flow of a second beam quality reporting method according to an embodiment of the present application;
fig. 4 is a schematic diagram illustrating an implementation flow of a three-beam quality reporting method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a five-beam quality reporting apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a six-beam quality reporting device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will describe the specific technical solutions of the present application in further detail with reference to the accompanying drawings in the embodiments of the present application. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning by themselves. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present application may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given taking a mobile terminal as an example, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for mobile purposes.
Example one
The embodiment of the present application provides a method for reporting beam quality, where the method is applied to a terminal, and a function implemented by the method for configuring a control information format in this embodiment may be implemented by a processor in the terminal calling a program code, where of course, the program code may be stored in a computer storage medium, and thus, the terminal at least includes the processor and the storage medium.
Fig. 1 is a schematic view of an implementation flow of a method for reporting beam quality according to an embodiment of the present application, and as shown in fig. 1, the method includes the following steps:
and step S101, the terminal determines a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam.
Here, step S101 includes the following two implementations:
the first method is as follows: and the terminal determines a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR value of each beam.
The second method comprises the following steps: and the terminal determines a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-RSRQ value of each beam.
In this embodiment, before the terminal determines the preset number of beams to be reported, the method further includes:
step S1011, acquiring the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam.
After the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam are obtained, the L1-RSRP values and the L1-SINR/L1-RSRQ values of all the beams are judged, and the beams corresponding to the L1-RSRP values and/or the L1-SINR/L1-RSRQ values which meet preset conditions are selected as the beams to be reported.
In this embodiment, the number of the beams to be reported is a preset number, and the preset number may be a number preconfigured by the base station.
In this embodiment, after the terminal determines the preset number of beams to be reported, the method may further include the following steps:
step S1012, determining the beam quality information of each beam to be reported.
Here, the beam quality information includes CRI/SSBRI, L1-RSRP, and L1-SINR/L1-RSRQ of each beam.
In this embodiment, a beam quality information table may be formed, where the beam quality information table includes CRI/SSBRI, L1-RSRP, and L1-SINR/L1-RSRQ of at least one beam, where each CRI/SSBRI corresponds to one L1-RSRP value and one L1-SINR/L1-RSRQ value, and thus, when the CRI/SSBRI of a beam is determined, the L1-RSRP value and the L1-SINR/L1-RSRQ value of the beam may be determined in the beam quality information table in a table lookup manner.
As shown in table 1 below, a beam quality information table is shown, in which information of 4 beams is included, wherein the first column is CRI/SSBRI of each beam, the second column is L1-SINR/L1-RSRQ value of each beam, and the third column is L1-RSRP value of each beam. When the determined CRI/SSBRI of the beam to be reported is 0, reporting that the CRI/SSBRI is equal to 0 corresponding to L1-SINR/L1-RSRQ and/or L1-RSRP when the beam to be reported subsequently, wherein the L1-SINR/L1-RSRQ is 25, and the L1-RSRP is-130.
Table 1 wave beam quality information table
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
Step S102, reporting the beam quality information of each beam to be reported to a base station.
Here, the base station pre-configures beam quality information of the beam to be reported. Since the beam quality information includes CRI/SSBRI, L1-RSRP and L1-SINR/L1-RSRQ of each beam, CRI/SSBRI and/or L1-RSRP and/or L1-SINR/L1-RSRQ of the beam to be reported are reported during reporting. Specifically, which information of the beams to be reported can be pre-configured by the base station or the network side, and then the L1-RSRP and/or L1-SINR/L1-RSRQ of the beams to be reported are determined in the beam quality information table for reporting the beam quality information.
Fig. 2 is a schematic view of an application scenario of a beam quality reporting method according to an embodiment of the present invention, as shown in fig. 2, in a process of communicating between a base station 21 and a terminal 22, the base station 21 has downlink transmission 211 to the terminal 22, and the terminal 22 has uplink transmission 212 to the base station 21, during the downlink transmission and the uplink transmission, at least one beam exists between the base station 21 and the terminal 22, and the terminal needs to report beam quality information of the at least one beam to the base station, so that a beam quality reporting method provided in this embodiment may be used to select a beam to be reported: the terminal 22 determines a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam.
According to the beam quality reporting method provided by the embodiment of the application, the terminal determines the preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam. Thus, when the terminal determines the beams to be reported, the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam are used, so that the problem that the L1-SINR/L1-RSRQ of the beams is low due to large interference although the L1-RSRP of the beams to be reported is high can be avoided. And the base station pre-configures the beam quality information of the beam to be reported, so that the specific content of the reported beam quality information can be pre-configured according to the network condition or the actual requirement, and the network overhead can be saved.
Example two
The embodiment of the present application provides a method for reporting beam quality, where the method is applied to a terminal, and a function implemented by the method for configuring a control information format in this embodiment may be implemented by a processor in the terminal calling a program code, where of course, the program code may be stored in a computer storage medium, and thus, the terminal at least includes the processor and the storage medium.
Fig. 3 is a schematic view of an implementation flow of a second beam quality reporting method according to an embodiment of the present application, and as shown in fig. 3, the method includes the following steps:
step S301, selecting a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values.
Here, the terminal selects a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values among the plurality of L1-RSRP values according to a selection manner preconfigured by the base station. The selection manner may be to randomly select a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values from a plurality of L1-RSRP values, or select a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values having a maximum value from a plurality of L1-RSRP values, or select a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values having a minimum value from a plurality of L1-RSRP values. The specific selection manner is preconfigured by the base station, or the terminal determines according to actual needs, which is not specifically limited in this embodiment.
It should be noted that, in this embodiment, the high-layer configuration uses the CRI/SSBRI-RS to perform beam quality information measurement.
Step S302, determining the selected beam corresponding to the first CRI/SSBRI as the first beam to be reported.
Step S303, selecting a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values.
Here, the terminal selects a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values from among the plurality of L1-SINR/L1-RSRQ values according to a selection mode preconfigured by the base station. The selection manner may be to randomly select a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values from a plurality of L1-SINR/L1-RSRQ values, or select a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values having a maximum value from a plurality of L1-SINR/L1-RSRQ values, or select a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values having a minimum value from a plurality of L1-SINR/L1-RSRQ values. The specific selection manner is preconfigured by the base station, or the terminal determines according to actual needs, which is not specifically limited in this embodiment. .
Step S304, determining the selected beam corresponding to the second CRI/SSBRI as a second beam to be reported.
Here, the beams to be reported include the first beam to be reported and the second beam to be reported. The sum of the first preset number and the second preset number is less than or equal to the preset number of the beams to be reported.
Step S305, receiving the preset number of the beams to be reported sent by the base station.
The preset number is a number pre-configured by the base station, and the preset number is greater than or equal to 0.
It should be noted that, the step S305 and the steps S301 to S304 have no strict sequence, that is, the step S305 may be located after the step S304, may be located at any position between the step S301 and the step S304, or located before the step S301, which is not specifically limited in this embodiment.
Step S306, determining the beam quality information of each beam to be reported.
Here, the beam quality information includes CRI/SSBRI, L1-RSRP, and L1-SINR/L1-RSRQ of each beam.
In this embodiment, a beam quality information table may be formed, where the beam quality information table includes CRI/SSBRI, L1-RSRP, and/or L1-SINR/L1-RSRQ of at least one beam, where each CRI/SSBRI corresponds to one L1-RSRP value and/or L1-SINR/L1-RSRQ value, so that when the CRI/SSBRI of a beam is determined, the L1-RSRP value and the L1-SINR/L1-RSRQ value of the beam may be determined in the beam quality information table in a table lookup manner. In the beam quality information table, the arrangement order of the plurality of L1-RSRP values of the plurality of beams and/or the arrangement order of the plurality of L1-SINR/L1-RSRQ values of the plurality of beams can be obtained.
Step S307, reporting the beam quality information of each beam to be reported to the base station.
Here, the base station pre-configures beam quality information of the beam to be reported. Since the beam quality information includes CRI/SSBRI, L1-RSRP and L1-SINR/L1-RSRQ of each beam, CRI/SSBRI and/or L1-RSRP and/or L1-SINR/L1-RSRQ of the beam to be reported are reported during reporting. Specifically, which information of the beams to be reported can be pre-configured by the base station or the network side, and then the beam quality information reporting is performed by determining the L1-RSRP and/or the L1-SINR/L1-RSRQ of the beams to be reported in the first sorted list and/or the second sorted list.
In this embodiment, the step S307 of reporting the beam quality information of each beam to be reported to the base station includes the following three reporting modes:
the first method is as follows:
step S3071, report the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI to a base station.
Step S3072, reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
For example, as shown in table 2, if the beam quality information table in the first mode reports the CRI/SSBRI and the L1-RSRP with better L1-RSRP values to the base station, as shown in table 2, the CRI/SSBRI with better L1-RSRP values is CRI/SSBRI ═ 4 and CRI/SSBRI ═ 5 (here, the first preset number is 2), and therefore, when the CRI/SSBRI ═ 4 and the CRI/SSBRI ═ 5 are reported, and when the CRI/SSBRI ═ 4, the L1-RSRP ═ 50 and the CRI/SSBRI ═ 5 are reported, the L1-RSRP ═ 70 are reported. Moreover, the method further needs to report the better CRI/SSBRI and L1-SINR/L1-RSRQ values of L1-SINR/L1-RSRQ to the base station, and report the L1-RSRP value corresponding to the CRI/SSBRI at the same time, so as to see that, as shown in table 2, the better CRI/SSBRI and CRI/SSBRI of L1-SINR/L1-RSRQ are 0 and 1 (here, the preset first preset number is 2), and therefore, when the CRI/SSBRI is 0, CRI/SSBRI is 1 and CRI/SSBRI is 0, the L1-SINR/L1-RSRQ is 25 and the L1-RSRP is-130 are reported; when CRI/SSBRI is 1, L1-SINR/L1-RSRQ is 20, L1-RSRP is-120. As shown in table 2, the information displayed in italics and bold in the table is the information to be reported.
Table 2 beam quality information table of mode one
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
4 5 -50
5 3 -70
Compared with the scheme of reporting both the L1-SINR/L1-RSRQ value and the L1-RSRP value, the beam quality reporting method according to the first embodiment of the present invention can save overhead to a certain extent. Furthermore, a beam with a relatively good L1-SINR/L1-RSRQ value (for example, CRI/SSBRI ═ 0 and CRI/SSBRI ═ 1 in table 2 above) is selected as a downlink transmission beam, and when Multi-User Multiple-Input Multiple-Output (MU-MIMO) Multi-User pairing is performed, the base station can avoid configuring a beam with a relatively high L1-RSRP value (for example, CRI/SSBRI ═ 4 and CRI/SSBRI ═ 5 in table 2 above) to the paired User of the UE, so as to avoid interference between the paired users of the MU-MIMO with the maximum degree of reduction.
Of course, in this embodiment, the first method may also only include the step S3071 of reporting, to the base station, the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI. Or, only step S3072 is included to report, to the base station, the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI.
The second method comprises the following steps:
step S3171, report the first CRI/SSBRI corresponding to the first beam to be reported, the L1-RSRP value corresponding to the first CRI/SSBRI, and the L1-SINR/L1-RSRQ value corresponding to the first CRI/SSBRI to a base station.
Step S3172, reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
For example, as shown in table 3, when L1-RSRP is reported to the base station, and L1-SINR/L1-RSRQ corresponding to the CRI/SSBRI is reported, as shown in table 3, the CRI/SSBRI with a better L1-RSRP value is CRI/SSBRI ═ 4 and CRI/SSBRI ═ 5 (here, the first preset number is 2), and therefore, when CRI/SSBRI ═ 4, CRI/SSBRI ═ 5 and CRI/SSBRI ═ 4 are reported, L1-RSRP ═ 50 and L1-SINR/L1-RSRQ ═ 5; when CRI/SSBRI is 5, L1-RSRP-70, L1-SINR/L1-RSRQ-3. Moreover, if L1-SINR/L1-RSRQ is reported to the base station and L1-RSRP corresponding to the CRI/SSBRI is reported at the same time, as can be seen from table 3, since the CRI/SSBRI ═ 0 and the CRI/SSBRI ═ 1 (here, the first preset number is preset to be 2) are better for L1-SINR/L1-RSRQ, when the CRI/SSBRI ═ 0, the CRI/SSBRI ═ 1 and the CRI/SSBRI ═ 0 are reported, L1-SINR/L1-RSRQ ═ 25 and L1-RSRP ═ 130; when CRI/SSBRI is 1, L1-SINR/L1-RSRQ is 20, L1-RSRP is-120. As shown in table 3, the information displayed in italics and bold in the table is the information to be reported.
Table 3 type two beam quality information table
Figure BDA0001816280750000101
Figure BDA0001816280750000111
The beam quality reporting method according to the second embodiment of the present invention can report all information in response to the situation that the L1-SINR/L1-RSRQ is better and the L1-RSRP value is better.
Of course, in this embodiment, the second method may also only include the step S3171 of reporting, to the base station, the first CRI/SSBRI corresponding to the first beam to be reported, the L1-RSRP value corresponding to the first CRI/SSBRI, and the L1-SINR/L1-RSRQ value corresponding to the first CRI/SSBRI. Or, only step S3172 is included to report, to the base station, the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI.
The third method comprises the following steps:
step S3271, report the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI to a base station.
Step S3272, reporting the second CRI/SSBRI corresponding to the second beam to be reported and the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI to a base station.
For example, table 4 is a beam quality information table in the third manner, as shown in table 4, the base station reports the better CRI/SSBRI and L1-RSRP values of L1-RSRP, and reports the better CRI/SSBRI and L1-SINR/L1-RSRQ values of L1-SINR/L1-RSRQ, and then, as seen from table 4, the better CRI/SSBRI of L1-RSRP values is CRI/SSBRI ═ 4 and CRI/SSBRI ═ 5 (here, the first preset number is preset to be 2), and therefore, when CRI/SSBRI ═ 4, CRI/SSBRI ═ 5, and CRI/SSBRI ═ 4 are reported, L1-RSRP ═ 50; when CRI/SSBRI is 5, L1-RSRP is-70. As can be seen from table 4, since the CRI/SSBRI of L1-SINR/L1-RSRQ is 0 and the CRI/SSBRI is 1 (here, the first preset number is 2), when the CRI/SSBRI is 0, the CRI/SSBRI is 1, and the CRI/SSBRI is 0, the L1-SINR/L1-RSRQ is 25 are reported; when CRI/SSBRI is 1, L1-SINR/L1-RSRQ is 20. As shown in table 4, the information displayed in italics and in bold is the information to be reported.
Table 4 beam quality information table of mode three
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
4 5 -50
5 3 -70
In the beam quality reporting method of the third embodiment, the base station is configured to report only the L1-RSRP value or only the L1-SINR/L1-RSRQ value, so that network overhead can be greatly saved.
Of course, in this embodiment, the third method may also only include the step S3271 reporting the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI to the base station. Or, only step S3272 may be included, and the L1-SINR/L1-RSRQ values corresponding to the second CRI/SSBRI and the second CRI/SSBRI corresponding to the second beam to be reported are reported to the base station.
According to the beam quality reporting method provided by the embodiment of the application, the beam quality is reported in the three modes, the base station configuration terminal reports in different reporting modes, the beam quality can be reported according to actual needs so as to adapt to different network conditions, and network overhead can be greatly saved.
In other embodiments, the method further comprises:
step 311, a plurality of L1-RSRP values corresponding to the plurality of beams are sorted to obtain a first sorted list.
Here, the plurality of L1-RSRP values may be sorted by a descending sorting method or an ascending sorting method to obtain a first sorted list, and thus, the plurality of L1-RSRP values in the first sorted list are sequentially sorted from large to small or from small to large.
Step S312, a plurality of L1-SINR/L1-RSRQ values corresponding to the plurality of beams are sequenced to obtain a second sequencing list.
Here, the plurality of L1-SINR/L1-RSRQ values may also be sorted by a descending sorting method or an ascending sorting method to obtain a second sorted list, and thus, the plurality of L1-SINR/L1-RSRQ values in the second sorted list are sequentially sorted from large to small or from small to large.
In this embodiment, the steps S311 and S312 may be sorted by using the same sorting method, or sorted by using different sorting methods.
In this embodiment, the first sorted list includes a plurality of L1-RSRP values, and a first CRI/SSBRI corresponding to each L1-RSRP value of the plurality of L1-RSRP values; the second sorted list includes the plurality of L1-SINR/L1-RSRQ values and a second CRI/SSBRI corresponding to each L1-SINR/L1-RSRQ value of the plurality of L1-SINR/L1-RSRQ values.
In other embodiments, the method further comprises:
step S321, receiving the configuration parameters sent by the base station.
Here, the configuration parameters include the number of beams to be reported and beam quality reporting information. The beam quality reporting information includes a beam to be reported and beam quality information of the beam to be reported, for example, the beam quality information may include at least one of the following: the L1-RSRP value and the L1-SINR/L1-RSRQ value of the beam to be reported.
Step S322, reporting the beam quality information of the beam to be reported to the base station according to the configuration parameter.
Here, the step S322 of reporting the beam quality information of the beam to be reported to the base station according to the configuration parameter includes the following three ways:
the first method is as follows: and reporting the L1-RSRP value of the beam to be reported to a base station according to the number of the beam to be reported and the beam quality reporting information.
The second method comprises the following steps: and reporting the L1-SINR/L1-RSRQ value of the beams to be reported to a base station according to the number of the beams to be reported and the beam quality reporting information.
The third method comprises the following steps: and reporting the L1-RSRP value of the beam to be reported and the L1-SINR/L1-RSRQ value of the beam to be reported to a base station according to the number of the beams to be reported and the beam quality reporting information.
EXAMPLE III
The embodiment of the present application provides a method for reporting beam quality, where the method is applied to a terminal, and a function implemented by the method for configuring a control information format in this embodiment may be implemented by a processor in the terminal calling a program code, where of course, the program code may be stored in a computer storage medium, and thus, the terminal at least includes the processor and the storage medium.
Fig. 4 is a schematic view of an implementation flow of a method for reporting a beam quality according to an embodiment of the present application, and as shown in fig. 4, the method includes the following steps:
step S401, a plurality of L1-RSRP values corresponding to a plurality of beams are sequenced to obtain a first sequencing list.
Here, the plurality of L1-RSRP values may be sorted by a descending sorting method or an ascending sorting method to obtain a first sorted list, and thus, the plurality of L1-RSRP values in the first sorted list are sequentially sorted from large to small or from small to large.
Step S402, a plurality of L1-SINR/L1-RSRQ values corresponding to the beams are sequenced to obtain a second sequencing list.
Here, the plurality of L1-SINR/L1-RSRQ values may also be sorted by a descending sorting method or an ascending sorting method to obtain a second sorted list, and thus, the plurality of L1-SINR/L1-RSRQ values in the second sorted list are sequentially sorted from large to small or from small to large.
In this embodiment, the first sorted list includes a plurality of L1-RSRP values, and a first CRI/SSBRI corresponding to each L1-RSRP value of the plurality of L1-RSRP values; the second sorted list includes the plurality of L1-SINR/RSRQ values and a second CRI/SSBRI corresponding to each L1-SINR/RSRQ value of the plurality of L1-SINR/RSRQ values.
Step S403, selecting a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values according to the arrangement sequence of the L1-RSRP values in the first arrangement list.
Here, when the first sorted list is obtained by a descending order, the first CRI/SSBRI corresponding to the L1-RSRP values of the first preset number is sequentially selected from the start position of the first sorted list according to the sort order of the plurality of L1-RSRP values in the first sorted list.
And when the first ranking list is obtained in an ascending ranking mode, sequentially selecting a first CRI/SSBRI corresponding to a first preset number of L1-RSRP values from the last position of the first ranking list according to the ranking sequence of the L1-RSRP values in the first ranking list.
Step S404, determining the selected beam corresponding to the first CRI/SSBRI as the first beam to be reported.
And S405, selecting a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values according to the arrangement sequence of the plurality of L1-SINR/L1-RSRQ values in the second ordered list.
Here, when the second sorted list is obtained by a descending order, the second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values is sequentially selected from the start position of the second sorted list according to the order of the plurality of L1-SINR/L1-RSRQ values in the second sorted list.
And when the second sorted list is obtained in an ascending sorting mode, sequentially selecting second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values from the last position of the second sorted list according to the sorting sequence of the plurality of L1-SINR/L1-RSRQ values in the second sorted list.
Step S406, determining the selected beam corresponding to the second CRI/SSBRI as a second beam to be reported.
Step S407, receiving a preset number of beams to be reported sent by the base station.
The preset number is a number pre-configured by the base station, and the preset number is greater than or equal to 0.
Step S408, determining the beam quality information of each beam to be reported.
Step S409, reporting the beam quality information of each beam to be reported to the base station.
In this embodiment, the step S409 reports the beam quality information of each beam to be reported to the base station, and includes the following three reporting modes:
the first method is as follows:
step S4091, reporting the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI to a base station.
Step S4092 of reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
The second method comprises the following steps:
step S4191, reporting the first CRI/SSBRI corresponding to the first beam to be reported, the L1-RSRP value corresponding to the first CRI/SSBRI and the L1-SINR/L1-RSRQ value corresponding to the first CRI/SSBRI to a base station.
Step S4192, reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
The third method comprises the following steps:
step S4291, reporting the first CRI/SSBRI corresponding to the first beam to be reported and the L1-RSRP value corresponding to the first CRI/SSBRI to a base station.
Step S4292, reporting the second CRI/SSBRI corresponding to the second beam to be reported and the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI to a base station.
According to the beam quality reporting method provided by the embodiment of the application, the CRI/SSBRI is adopted for beam quality information measurement in high-level configuration, beam quality reporting is carried out in the three modes, the base station configuration terminal adopts different reporting modes for reporting, beam quality reporting can be carried out according to actual needs so as to adapt to different network conditions, and network overhead can be greatly saved.
Example four
The embodiment of the present application provides a method for reporting beam quality, where the method is applied to a terminal, and a function implemented by the method for configuring a control information format in this embodiment may be implemented by a processor in the terminal calling a program code, where of course, the program code may be stored in a computer storage medium, and thus, the terminal at least includes the processor and the storage medium.
The method for reporting the beam quality provided by the embodiment of the application selects the beam to be reported and reports the beam quality information of each beam to be reported to a base station.
The reporting of the beam quality information of each beam to be reported to the base station includes the following three schemes:
the first scheme is as follows:
reporting the better CRI/SSBRI and L1-RSRP values of L1-RSRP;
reporting better CRI/SSBRI and L1-SINR/L1-RSRQ values of L1-SINR/L1-RSRQ, and reporting L1-RSRP corresponding to the CRI/SSBRI. (as shown in table 5, the beam quality information table of solution one adopts italic bold display information as the information to be reported.)
Table 5 beam quality information table of scheme one
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
4 5 -50
5 3 -70
Compared with the scheme of reporting both L1-SINR and L1-RSRP, the beam quality reporting method in the first embodiment of the present invention can save overhead to a certain extent. And selecting a beam with better L1-SINR (such as CRI/SSBRI ═ 0 and CRI/SSBRI ═ 1) as a downlink transmission beam, and when MU-MIMO multi-user pairing is performed, the base station can avoid configuring a beam with higher L1-RSRP value (such as CRI/SSBRI ═ 4 and CRI/SSBRI ═ 5) to a paired user of the UE, so that the interference between MU-MIMO paired users is reduced to the maximum extent.
The first embodiment further provides two configuration schemes:
the first configuration scheme is as follows:
according to the configuration of a network side, when nrofReportedRS is 1, reporting 1 CRI/SSBRI and corresponding L1-RSRP and L1-RSRQ/L1-SINR.
According to network side configuration, when nrofReportedRS is n and n is greater than 1, reporting x CRI/SSBRI and corresponding L1-RSRP and L1-RSRQ/L1-SINR; and reporting y CRI/SSBRI and corresponding L1-RSRP.
Where x + y is n, and the CRI/SSBRI of x and y do not coincide.
The second configuration scheme is as follows:
according to network side configuration, when nrofReportdRS for L1-RSRP is 1 and nrofReportdRS for L1-RSRQ/L1-SINR is 1, reporting 1 CRI/SSBRI and corresponding L1-RSRP; and reporting 1 CRI/SSBRI and corresponding L1-RSRP and L1-RSRQ/L1-SINR.
According to network side configuration, when nrofReportdRS for L1-RSRP is equal to n and n is greater than 1, nrofReportdRS for L1-RSRQ/L1-SINR is equal to m and m is greater than 1, reporting n CRI/SSBRIs and corresponding L1-RSRP; reporting m CRI/SSBRI and corresponding L1-RSRP and L1-RSRQ/L1-SINR; and when the CRI/SSBRI of n and m are coincident, the CRI/SSBRI and the corresponding L1-RSRP and L1-RSRQ/L1-SINR are selected and reported.
Scheme II:
reporting L1-RSRP, and reporting L1-SINR/L1-RSRQ corresponding to the CRI/SSBRI;
and reporting L1-SINR/L1-RSRQ and reporting L1-RSRP corresponding to the CRI/SSBRI. (as shown in table 6, the beam quality information table of the second scheme adopts italic bold type to display the information to be reported.)
Table 6 beam quality information table of scheme two
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
4 5 -50
5 3 -70
The third scheme is as follows:
reporting L1-RSRP and L1-SINR/L1-RSRQ: and reporting the better CRI/SSBRI and L1-RSRP values of L1-RSRP, and reporting the better CRI/SSBRI and L1-SINR/L1-RSRQ values of L1-SINR/L1-RSRQ. (as shown in table 7, the beam quality information table of the third scheme adopts italic bold display information as the information to be reported.)
The base station only reports L1-RSRP or only reports L1-SINR/L1-RSRQ.
Table 7 beam quality information table of scheme three
CRI/SSBRI L1-SINR/L1-RSRQ L1-RSRP
0 25 -130
1 20 -120
2 15 -80
3 10 -100
4 5 -50
5 3 -70
In the beam quality reporting method provided by the embodiment of the application, a base station or a network side may configure a terminal to report N CRI/SSBRIs and corresponding L1-RSRP values, and report M CRI/SSBRIs and corresponding L1-SINR/L1-RSRQ and L1-RSRP values at the same time, and when the CRI/SSBRIs of the two parts are overlapped, report the CRI/SSBRI and corresponding L1-SINR/L1-RSRQ and L1-RSRP values.
EXAMPLE five
Based on the foregoing embodiments, an embodiment of the present invention provides a beam quality reporting apparatus, where the apparatus includes each included unit and each module included in each unit, and may be implemented by a processor in a terminal; of course, the implementation can also be realized through a specific logic circuit; in implementation, the processor may be a Central Processing Unit (CPU), a Microprocessor (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.
Fig. 5 is a schematic structural diagram of a five-beam quality reporting apparatus according to an embodiment of the present invention, and as shown in fig. 5, the apparatus 500 includes:
a determining unit 501, configured to determine, according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam, a preset number of beams to be reported from multiple beams;
a reporting unit 502, configured to report the beam quality information of each beam to be reported to a base station.
In other embodiments, the apparatus further comprises:
the first receiving unit is configured to receive a preset number of beams to be reported, where the preset number is a number preconfigured by the base station, and the preset number is greater than or equal to 0.
In other embodiments, the determining unit includes:
a first selection module, configured to select a first reference signal identifier or a synchronization signal block identifier CRI/SSBRI corresponding to a first preset number of L1-RSRP values;
a first determining module, configured to determine a beam corresponding to the selected first CRI/SSBRI as a first beam to be reported;
the second selection module is used for selecting a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values;
a second determining module, configured to determine a beam corresponding to the selected second CRI/SSBRI as a second beam to be reported;
wherein the beams to be reported include the first beam to be reported and the second beam to be reported.
In other embodiments, the apparatus further comprises:
the first sequencing unit is used for sequencing a plurality of L1-RSRP values corresponding to the plurality of beams to obtain a first sequencing list;
a second sorting unit, configured to sort the multiple L1-SINR/L1-RSRQ values corresponding to the multiple beams, to obtain a second sorted list;
wherein the first sorted list includes the plurality of L1-RSRP values and a first CRI/SSBRI corresponding to each L1-RSRP value of the plurality of L1-RSRP values; the second sorted list includes the plurality of L1-SINR/L1-RSRQ values and a second CRI/SSBRI corresponding to each L1-SINR/L1-RSRQ value of the plurality of L1-SINR/L1-RSRQ values.
In other embodiments, the apparatus further comprises:
a second reporting unit, configured to report, to a base station, the first CRI/SSBRI corresponding to the first beam to be reported and an L1-RSRP value corresponding to the first CRI/SSBRI;
a third reporting unit, configured to report, to a base station, the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI.
In other embodiments, the apparatus further comprises:
a fourth reporting unit, configured to report, to a base station, the first CRI/SSBRI corresponding to the first beam to be reported, an L1-RSRP value corresponding to the first CRI/SSBRI, and an L1-SINR/L1-RSRQ value corresponding to the first CRI/SSBRI;
a fifth reporting unit, configured to report, to a base station, the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI, and the L1-RSRP value corresponding to the second CRI/SSBRI.
In other embodiments, the apparatus further comprises:
a sixth reporting unit, configured to report, to a base station, the first CRI/SSBRI corresponding to the first beam to be reported and an L1-RSRP value corresponding to the first CRI/SSBRI;
a seventh reporting unit, configured to report, to a base station, the second CRI/SSBRI corresponding to the second beam to be reported and an L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI.
In other embodiments, the apparatus further comprises:
a second receiving unit, configured to receive the configuration parameters sent by the base station; the configuration parameters include the number of the beams to be reported and beam quality reporting information.
In other embodiments, the apparatus further comprises:
an eighth reporting unit, configured to report, to a base station, the L1-RSRP value of the beam to be reported according to the number of the beam to be reported and the beam quality reporting information; or reporting the L1-SINR/L1-RSRQ value of the beam to be reported to a base station; or reporting the L1-RSRP value of the beam to be reported and the L1-SINR/L1-RSRQ value of the beam to be reported to a base station.
The above description of the apparatus embodiments, similar to the above description of the method embodiments, has similar beneficial effects as the method embodiments. For technical details not disclosed in the embodiments of the apparatus according to the invention, reference is made to the description of the embodiments of the method according to the invention for understanding.
It should be noted that, in the embodiment of the present invention, if the beam quality reporting method is implemented in the form of a software functional module and is sold or used as an independent product, the method may also be stored in a computer-readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a terminal to execute all or part of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Correspondingly, an embodiment of the present invention provides a beam quality reporting device, fig. 6 is a schematic structural diagram of a six-beam quality reporting device according to an embodiment of the present invention, and as shown in fig. 6, the beam quality reporting device 600 at least includes: a processor 601, a communication interface 602, and a storage medium 603 configured to store executable instructions, wherein:
the processor 601 generally controls the overall operation of the beam quality reporting device 600.
The communication interface 602 may enable the beam quality reporting device to communicate with other terminals or servers via a network.
The storage medium 603 is configured to store instructions and applications executable by the processor 601, and may also buffer data (e.g., image data, audio data, voice communication data, and video communication data) to be processed or already processed by each module in the processor 601 and the beam quality reporting apparatus 600, and may be implemented by a FLASH Memory (FLASH) or a Random Access Memory (RAM).
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a terminal to execute all or part of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (11)

1. A method for reporting beam quality, the method comprising:
the terminal determines a preset number of beams to be reported from a plurality of beams according to the layer 1-reference signal received power L1-RSRP value and the layer 1-signal-to-interference-plus-noise ratio value or the layer 1-reference signal received quality value L1-SINR/L1-RSRQ value of each beam, and the method comprises the following steps:
selecting a first reference signal identifier or a synchronization signal block identifier CRI/SSBRI corresponding to a first preset number of L1-RSRP values;
determining the selected beam corresponding to the first CRI/SSBRI as a first beam to be reported; and the combination of (a) and (b),
selecting a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values;
determining the selected beam corresponding to the second CRI/SSBRI as a second beam to be reported;
wherein the beams to be reported include the first beam to be reported and the second beam to be reported.
2. The method of claim 1, further comprising:
receiving a preset number of beams to be reported sent by a base station, wherein the preset number is a number pre-configured by the base station, and the preset number is greater than or equal to 0.
3. The method of claim 1, further comprising:
sorting a plurality of L1-RSRP values corresponding to the plurality of beams to obtain a first sorting list;
sorting a plurality of L1-SINR/L1-RSRQ values corresponding to the plurality of beams to obtain a second sorted list;
wherein the first sorted list includes the plurality of L1-RSRP values and a first CRI/SSBRI corresponding to each L1-RSRP value of the plurality of L1-RSRP values; the second sorted list includes the plurality of L1-SINR/L1-RSRQ values and a second CRI/SSBRI corresponding to each L1-SINR/L1-RSRQ value of the plurality of L1-SINR/L1-RSRQ values.
4. The method of claim 1, further comprising:
reporting the first CRI/SSBRI corresponding to the first beam to be reported and an L1-RSRP value corresponding to the first CRI/SSBRI to a base station; and/or the presence of a gas in the gas,
and reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
5. The method of claim 1, further comprising:
reporting the first CRI/SSBRI corresponding to the first beam to be reported, an L1-RSRP value corresponding to the first CRI/SSBRI and an L1-SINR/L1-RSRQ value corresponding to the first CRI/SSBRI to a base station; and/or the presence of a gas in the gas,
and reporting the second CRI/SSBRI corresponding to the second beam to be reported, the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI and the L1-RSRP value corresponding to the second CRI/SSBRI to a base station.
6. The method of claim 1, further comprising:
reporting the first CRI/SSBRI corresponding to the first beam to be reported and an L1-RSRP value corresponding to the first CRI/SSBRI to a base station; and/or the presence of a gas in the gas,
and reporting the second CRI/SSBRI corresponding to the second beam to be reported and the L1-SINR/L1-RSRQ value corresponding to the second CRI/SSBRI to a base station.
7. The method of claim 1, further comprising:
receiving configuration parameters sent by a base station; the configuration parameters include the number of the beams to be reported and beam quality reporting information.
8. The method of claim 7, further comprising:
reporting the L1-RSRP value of the beam to be reported to a base station according to the number of the beam to be reported and the beam quality reporting information; alternatively, the first and second electrodes may be,
reporting the L1-SINR/L1-RSRQ value of the beam to be reported to a base station; alternatively, the first and second electrodes may be,
and reporting the L1-RSRP value of the beam to be reported and the L1-SINR/L1-RSRQ value of the beam to be reported to a base station.
9. An apparatus for reporting beam quality, the apparatus comprising:
the determining unit is used for determining a preset number of beams to be reported from the plurality of beams according to the L1-RSRP value and the L1-SINR/L1-RSRQ value of each beam;
a reporting unit, configured to report beam quality information of each beam to be reported to a base station;
the determination unit includes:
a first selection module, configured to select a first reference signal identifier or a synchronization signal block identifier CRI/SSBRI corresponding to a first preset number of L1-RSRP values;
a first determining module, configured to determine a beam corresponding to the selected first CRI/SSBRI as a first beam to be reported;
the second selection module is used for selecting a second CRI/SSBRI corresponding to a second preset number of L1-SINR/L1-RSRQ values;
a second determining module, configured to determine a beam corresponding to the selected second CRI/SSBRI as a second beam to be reported;
wherein the beams to be reported include the first beam to be reported and the second beam to be reported.
10. A beam quality reporting device, comprising: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute stored executable instructions to implement the beam quality reporting method provided in any one of claims 1 to 8.
11. A storage medium having computer-executable instructions stored thereon, the computer being configured to perform the beam quality reporting method as claimed in any one of claims 1 to 8.
CN201811143328.3A 2018-09-28 2018-09-28 Beam quality reporting method, device, equipment and storage medium Active CN110971320B (en)

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Publication number Priority date Publication date Assignee Title
CN111586747B (en) * 2020-04-15 2021-06-25 北京云智软通信息技术有限公司 Beam measurement reporting method and system in 5G communication
US20240022300A1 (en) * 2022-07-08 2024-01-18 Samsung Electronics Co., Ltd. Method and apparatus for configuring measurement and reporting settings

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105282806A (en) * 2014-07-07 2016-01-27 中南大学 LTE communication system optimized switching method based on high-speed railway environment
CN108521879A (en) * 2017-09-04 2018-09-11 北京小米移动软件有限公司 Wave beam reports and method of adjustment and device, user equipment, base station

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852432A (en) * 2016-07-08 2018-03-27 华为技术有限公司 A kind of battery cover and electronic equipment
CN108377559B (en) * 2016-11-04 2021-03-30 华为技术有限公司 Multi-connection communication method based on wave beams, terminal equipment and network equipment
WO2018218444A1 (en) * 2017-05-27 2018-12-06 北京小米移动软件有限公司 Measurement signal receiving and reporting methods and apparatuses, base station and user equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105282806A (en) * 2014-07-07 2016-01-27 中南大学 LTE communication system optimized switching method based on high-speed railway environment
CN108521879A (en) * 2017-09-04 2018-09-11 北京小米移动软件有限公司 Wave beam reports and method of adjustment and device, user equipment, base station

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Beam measurement and reporting using L1-RSRQ and SINR;Huawei, HiSilicon;《3GPP》;20180811;第1-3页 *
On Interference-aware Beam Measurement and Reporting;Intel Corporation;《3GPP》;20180824;第1-3页 *

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