CN109089322B

CN109089322B - Uplink multi-beam transmission method, terminal and network equipment

Info

Publication number: CN109089322B
Application number: CN201710447964.4A
Authority: CN
Inventors: 孙晓东; 吴昱民; 宋扬
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2021-01-08
Anticipated expiration: 2037-06-14
Also published as: CN109089322A

Abstract

The invention discloses an uplink multi-beam transmission method, a terminal and network equipment, wherein the method comprises the following steps: reporting terminal capability information carrying the maximum number of transmission beams or the maximum number of ports to network equipment; receiving beam resource identification information sent by the network equipment according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal; and sending corresponding uplink information to the network equipment through the plurality of uplink beams indicated by the beam resource identification information. The terminal reports the terminal capability information of the terminal to the network equipment side, so that the network equipment schedules a plurality of beams for the terminal to transmit uplink information according to the terminal capability information, and the terminal sends corresponding uplink information to the network equipment through the plurality of beams, thereby improving the reliability of uplink transmission.

Description

Uplink multi-beam transmission method, terminal and network equipment

Technical Field

The present invention relates to the field of communications technologies, and in particular, to an uplink multi-beam transmission method, a terminal, and a network device.

Background

In the future fifth Generation (5G, 5Generation) mobile communication system, which may also be referred to as a New air interface (NR, New Radio) system, high frequency communication and large-scale antenna technology will be introduced to achieve the goals of downlink transmission rate of 20Gbps and uplink transmission rate of 10 Gbps. Specifically, high-frequency communication can provide a wider system bandwidth, and the antenna size can also be smaller, which is more favorable for deployment of large-scale antennas in a base station and a terminal (UE). The method comprises the steps of sending and receiving Multi-beam/Multi-TRP (Multi-beam/Multi-TRP) at the network equipment side, and sending and receiving Multi-beam (Multi-beam) at the UE side can be widely applied.

In a Multi-beam/Multi-transceiver node of a New air interface Physical Downlink Control Channel (NR-PDCCH) and a New air interface Physical Downlink shared Channel (NR-PDSCH), Multi-beam of single or multiple NR-PDSCHs can be scheduled through single or multiple NR-PDCCHs, different layers of the single NR-PDSCH are respectively from different TRPs, and each NR-PDSCH is from different TRPs. In the prior art, although a transmission scenario of a downlink multi-beam/multi-transceiver node in an NR system is given, and a single or multiple NR-PDCCHs schedule a multi-beam transmission scheme of an NR-PDSCH, a transmission scheme of an uplink multi-beam is not given.

Disclosure of Invention

The embodiment of the invention provides an uplink multi-beam transmission method, a terminal and network equipment, which aim to solve the problems of scheduling and transmission of uplink multi-beams in the prior art.

In a first aspect, an embodiment of the present invention provides an uplink multi-beam transmission method, applied to a terminal side, including:

reporting terminal capability information carrying the maximum number of transmission beams or the maximum number of ports to network equipment;

receiving beam resource identification information sent by the network equipment according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal;

and sending corresponding uplink information to the network equipment through the plurality of uplink beams indicated by the beam resource identification information.

In a second aspect, an embodiment of the present invention further provides a terminal, including:

the first sending module is used for reporting the terminal capability information carrying the maximum sending beam number or port number to the network equipment;

the first receiving module is used for receiving the beam resource identification information sent by the network equipment according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal;

and a second sending module, configured to send corresponding uplink information to the network device through the multiple uplink beams indicated by the beam resource identifier information.

In a third aspect, an embodiment of the present invention provides a terminal, where the terminal includes a processor, a memory, and an uplink multi-beam transmission program stored in the memory and executable on the processor, and the processor implements the steps in the uplink multi-beam transmission method described above when executing the uplink multi-beam transmission program.

In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium, on which an uplink multi-beam transmission program is stored, where the uplink multi-beam transmission program, when executed by a processor, implements the steps of the uplink multi-beam transmission method as described above.

In a fifth aspect, an embodiment of the present invention provides an uplink multi-beam transmission method, applied to a network device side, including:

receiving terminal capacity information which is reported by a terminal and carries the maximum number of sending beams or the maximum number of ports of the terminal;

according to the terminal capability information, sending corresponding beam resource identification information to the terminal; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for the terminal;

and receiving the uplink information sent by the terminal through the plurality of uplink beams indicated by the beam resource identification information.

In a sixth aspect, an embodiment of the present invention provides a network device, including:

the second receiving module is used for receiving terminal capability information which is reported by the terminal and carries the maximum number of sending beams or the maximum number of ports of the terminal;

a third sending module, configured to send corresponding beam resource identifier information to the terminal according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for the terminal;

and the third receiving module is configured to receive uplink information sent by the terminal through the multiple uplink beams indicated by the beam resource identifier information.

In a seventh aspect, an embodiment of the present invention provides a network device, where the terminal includes a processor, a memory, and an uplink multi-beam transmission program stored in the memory and executable on the processor, and the processor implements the steps in the uplink multi-beam transmission method when executing the uplink multi-beam transmission program

In an eighth aspect, embodiments of the present invention provide a computer-readable storage medium, on which an uplink multi-beam transmission program is stored, where the uplink multi-beam transmission program, when executed by a processor, implements the steps of the uplink multi-beam transmission method as described above.

Therefore, the terminal reports the terminal capability information of the terminal to the network equipment side, so that the network equipment schedules the terminal for transmitting a plurality of beams for uplink information according to the terminal capability information, and the terminal sends corresponding uplink information to the network equipment through the plurality of beams, thereby improving the reliability of uplink transmission.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a flowchart illustrating an uplink multi-beam transmission method on a terminal side according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating uplink information transmission when an uplink beam fails or is out of synchronization according to an embodiment of the present invention;

fig. 3 is a first block diagram of a terminal according to an embodiment of the present invention;

fig. 4 is a block diagram of a terminal according to an embodiment of the present invention;

FIG. 5 shows a block diagram of a terminal of an embodiment of the invention;

fig. 6 is a flowchart illustrating an uplink multi-beam transmission method on a network device side according to an embodiment of the present invention;

fig. 7 is a diagram illustrating uplink transmission in scenario one according to the first embodiment of the present invention;

fig. 8 shows a second uplink transmission diagram in scenario one according to the embodiment of the present invention;

fig. 9 illustrates a first uplink transmission diagram in a second scenario according to the embodiment of the present invention;

fig. 10 illustrates a second uplink transmission diagram in a second scenario according to the embodiment of the present invention;

fig. 11 shows a first uplink transmission diagram in scenario three according to the embodiment of the present invention;

fig. 12 shows a second uplink transmission diagram in a third scenario according to the embodiment of the present invention;

fig. 13 shows a first uplink transmission diagram in scenario four according to the embodiment of the present invention;

fig. 14 illustrates a second uplink transmission diagram in a fourth scenario according to the embodiment of the present invention;

FIG. 15 is a first block diagram of a network device according to an embodiment of the present invention;

FIG. 16 is a block diagram of a network device according to an embodiment of the present invention;

fig. 17 is a block diagram of a network device according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The embodiment of the invention provides an uplink multi-beam transmission method, which is applied to a terminal side and specifically comprises the following steps as shown in fig. 1:

step 101: and reporting the terminal capability information carrying the maximum number of the transmission beams or the maximum number of the ports to the network equipment.

Since the terminal supports multi-beam transmission, when accessing the network device, the terminal transmits terminal capability information indicating the maximum number of transmission beams or the maximum number of supported ports of the terminal to the network device. The terminal capability information may further indicate other wireless capabilities of the terminal, in addition to the maximum number of transmit beams or the maximum number of supported ports of the terminal.

A terminal may be a wireless terminal or a wired terminal, and a wireless terminal may be a device providing voice and/or other service data connectivity to a user, a handheld device having a wireless connection function, or other processing devices connected to a wireless modem. A wireless terminal, which may be a mobile terminal such as a mobile telephone (or "cellular" telephone) and a computer having a mobile terminal, e.g., a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, may communicate with one or more core networks via a Radio Access Network (RAN), and may exchange language and/or data with the RAN. For example, devices such as Personal Communication Service (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs) are used. A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), and a User Device or User Equipment (User Equipment), which are not limited herein.

Step 102: and receiving the beam resource identification information sent by the network equipment according to the terminal capability information.

The beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal. Specifically, the beam resource identification information is used to indicate: the Physical uplink shared Channel NR-PUSCH, the Physical uplink control Channel NR-PUCCH, a Physical Random Access Channel (NR-PRACH) and the beam resource identification information of the uplink beam actually used by the Channel sounding reference signal NR-SRS. The network equipment can schedule a plurality of uplink beams actually used by the NR-PUSCH, the NR-PUCCH, the NR-PRACH and the NR-SRS for the terminal according to the terminal capability information, and send the beam resource identification information of the plurality of uplink beams to the terminal.

Step 103: and sending corresponding uplink information to the network equipment through the plurality of uplink beams indicated by the beam resource identification information.

After receiving the beam resource identification information sent by the network equipment, the terminal determines a plurality of uplink beams actually used by the NR-PUSCH, the NR-PUCCH, the NR-PRACH and the NR-SRS according to the beam resource identification information, and sends corresponding uplink information to the network equipment through the corresponding plurality of uplink beams.

In this way, in the uplink multi-beam transmission of the embodiment of the present invention, the terminal reports the terminal capability information of the terminal to the network device side, so that the network device schedules the terminal for transmitting the plurality of beams for the uplink information according to the terminal capability information, and the terminal sends the corresponding uplink information to the network device through the plurality of beams, thereby improving the reliability of the uplink transmission.

Specifically, step 102 may be implemented by: and receiving the beam resource identification information of the actually used transmission beam of the physical uplink shared channel NR-PUSCH and/or the physical uplink control channel NR-PUCCH transmitted by the network equipment through the physical downlink control channel NR-PDCCH.

And the actual used transmission beam of the NR-PUSCH and/or the NR-PUCCH is scheduled for the terminal by the network equipment according to the terminal capability information.

Specifically, first beam resource identification information of different beams corresponding to a single NR-PUSCH is carried through a single or multiple NR-PDCCHs. Wherein, the transmission beams corresponding to a plurality of code words of the NR-PUSCH are different. That is, multi-beam transmission of a single NR-PUSCH may be scheduled by a single or multiple NR-PDCCHs, with different layers (or referred to as streams or codewords) of the single NR-PUSCH corresponding to different uplink transmission beams.

Alternatively, the second beam resource identification information of different beams corresponding to the multiple NR-PUSCHs is carried by a single or multiple NR-PDCCHs. Wherein, the transmission beams corresponding to a plurality of code words of the NR-PUSCH are different. That is, multi-beam transmission of multiple NR-PUSCHs, each corresponding to a different uplink transmission beam, may be scheduled by a single or multiple NR-PDCCHs.

Further, the plurality of beams corresponding to a single NR-PUCCH corresponds to a single or a plurality of NR-PDSCHs. The transmission beams corresponding to a plurality of code words of the NR-PUCCH are different, and the code words of the NR-PDSCH corresponding to a plurality of code words of the NR-PUCCH are different. That is, multi-beam transmission of a single NR-PUCCH may correspond to a single or multiple NR-PDSCHs, with different layers (or streams) of a single NR-PUCCH corresponding to different uplink transmission beams and a single NR PDSCH codeword.

Alternatively, multiple beams for multiple NR-PUCCHs correspond to a single or multiple NR-PDSCHs. The transmission beams corresponding to a plurality of code words of the NR-PUCCH are different, and the code words of the NR-PDSCH corresponding to a plurality of code words of the NR-PUCCH are different. That is, multi-beam transmission of multiple NR-PUCCHs may correspond to a single or multiple NR-PDSCHs, where each NR-PUCCH corresponds to a different uplink transmit beam and a single NR-PDSCH codeword.

Further, step 102 specifically includes: receiving the beam resource identification information transmitted by the network equipment through the radio resource control RRC signaling or the media access control MAC layer control unit CE or the physical layer downlink control indication DCI information. And the beam resource identification information is the resource identification information of the uplink beam scheduled by the network equipment for the terminal according to the terminal capability information. That is, after receiving the report of the maximum transmission beam number capability reported by the terminal side, the network device may transmit the Resource identification information of the uplink beam actually used through an NR-PUSCH, an NR-PUCCH, a Physical Random Access Channel (NR-PRACH), and/or a Channel Sounding Signal (NR SRS) in an information indication of a Radio Resource Control (RRC) signaling or a Media Access Control (MAC) layer Control unit (CE, Control Element, or a Physical Downlink Control Indicator (DCI).

The foregoing describes a transmission method of uplink multi-beam, and how to ensure normal beam transmission in a beam failure or out-of-step scenario will be further described with reference to specific examples.

Specifically, before step 103, the method further includes: detecting the beam quality of a Reference Signal (RS) related to the NR-PDCCH; and if the beam quality of the RS is lower than a preset threshold value, determining that the beam of the NR-PUCCH corresponding to the NR-PDCCH fails or is out of step. That is, the terminal can determine the beam quality of a plurality of beams of the NR-PUCCH corresponding to the NR-PDCCH by monitoring the beam quality of the NR-PDCCH related Reference Signal (RS, Reference Signal) of a plurality of beams. Specifically, when the terminal monitors that the beam quality of one or more beams of the NR-PDCCH is lower than a preset threshold but does not trigger a downlink beam failure event, the terminal determines that the beam quality of the corresponding NR-PUCCH beam is also lower than the preset threshold, and the NR-PUCCH beam fails or is out of step.

It should be noted that, if the beam link pair between the terminal and the network device has reciprocity or consistency of transceiving, the NR-PDCCH and the NR-PUCCH have a default correspondence relationship. If the beam link pair between the terminal and the network device does not have reciprocity or transceiving consistency, and if the beam quality of the RS is lower than a preset threshold, before the step of determining that the beam of the NR-PUCCH corresponding to the NR-PDCCH fails or is out of synchronization, the method further includes: and acquiring the corresponding relation between the NR-PDCCH actually used beam and the NR-PUCCH actually used beam.

In the case of a beam failure or out-of-synchronization of the NR-PUCCH, step 13 includes: and transmitting indication information of beam failure or out-of-synchronization and the candidate beams of the uplink beams to the network equipment through the NR-PUCCH or the NR-PRACH in the form of beam scanning. Here, in a scenario of a beam failure or out-of-synchronization of the NR-PUCCH, the terminal sends an uplink beam failure indication or out-of-synchronization indication and a candidate NR PUCCH beam to the network device side in a form of beam scanning through the NR-PUCCH or the NR-PRACH. Preferably, the terminal performs scanning transmission by using a beam of the NR-PUCCH corresponding to the NR-PDCCH beam higher than a preset threshold value.

Or, in a scenario of a beam failure or out-of-synchronization of the NR-PUCCH, step 103 includes: and sending corresponding uplink information to the network equipment through the uplink wave beam corresponding to the NR-PDCCH which is higher than the preset threshold value. That is, in a scenario where a beam of an NR-PUCCH fails or is out of synchronization, the terminal actively switches to a beam of an NR-PUCCH corresponding to an NR-PDCCH beam higher than a preset threshold value to transmit uplink information.

As shown in fig. 2, it is assumed that the uplink and downlink between the terminal and the network device have transceiving consistency, that is, the network device or the terminal may determine a transmission beam according to a reception beam. The downlink NR-PDCCH is transmitted using

beams

0, 1, 2, 3, where beams 0, 2 are serving beams and the remaining beams are monitoring beams. According to the transceiving consistency of the uplink and the downlink, the terminal determines that the corresponding transmitting wave beams of the NR-PUCCH are 0, 1, 2 and 3 in sequence, wherein the wave beam 0 is a service wave beam.

If the reference signal received power corresponding to the NR-PDCCH beam 0 is lower than the predetermined threshold, the beam 0 is blocked. Meanwhile, the receiving power of the reference signals corresponding to the NR-

PDCCH beams

1, 2, and 3 is higher than a preset threshold, and the terminal may not trigger a downlink beam failure event. However, since the NR-PUCCH is transmitted using beam 0 corresponding to NR-PDCCH beam 0, an uplink beam failure phenomenon occurs if the NR-PUCCH is still transmitted using beam 0. At this time, the terminal may switch the transmission beam to

beam

1, 2, or 3 for NR-PUCCH transmission; or the NR-PRACH or the NR-PUCCH is used for scanning and sending on the

beams

1, 2 and 3, and the uplink beam failure indication or the out-of-step indication and the candidate beams of the NR-PUCCH are explicitly or implicitly sent to the network equipment, so that the fast recovery of the uplink beams is realized and the reliability of uplink transmission is improved under the condition that the uplink beam failure occurs.

In the uplink beam transmission method of the embodiment of the invention, the terminal reports the terminal capability information of the terminal to the network equipment side, so that the network equipment schedules the terminal for transmitting a plurality of beams for the uplink information according to the terminal capability information, and the terminal sends corresponding uplink information to the network equipment through the plurality of beams, thereby improving the reliability of uplink transmission.

The foregoing embodiments respectively describe in detail the uplink multi-beam transmission method in different scenarios, and the following embodiments further describe the corresponding terminals with reference to the accompanying drawings.

As shown in fig. 3, the terminal 300 according to the embodiment of the present invention can report the terminal capability information carrying the maximum number of transmit beams or the maximum number of ports to the network device in the foregoing embodiment; receiving beam resource identification information sent by the network equipment according to the terminal capability information; the details of the corresponding uplink information method are sent to the network device through the multiple uplink beams indicated by the beam resource identifier information, and the same effect is achieved, the terminal 300 specifically includes the following functional modules:

a first sending module 310, configured to report terminal capability information carrying a maximum number of sending beams or a maximum number of ports to a network device;

a first receiving module 320, configured to receive beam resource identifier information sent by the network device according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal;

the second sending module 330 is configured to send corresponding uplink information to the network device through the multiple uplink beams indicated by the beam resource identifier information.

As shown in fig. 4, the first receiving module 320 includes:

a first receiving submodule 321, configured to receive beam resource identification information of a transmission beam actually used by a physical uplink shared channel NR-PUSCH and/or a physical uplink control channel NR-PUCCH, which is sent by a network device through a physical downlink control channel NR-PDCCH; and the actual used transmission beam of the NR-PUSCH and/or the NR-PUCCH is scheduled for the terminal by the network equipment according to the terminal capability information.

Wherein, the first wave beam resource identification information of different wave beams corresponding to the single NR-PUSCH is carried by single or multiple NR-PDCCHs; alternatively, the first and second electrodes may be,

second beam resource identification information of different beams corresponding to the plurality of NR-PUSCHs is carried through a single or a plurality of NR-PDCCHs.

Wherein, the transmission beams corresponding to a plurality of code words of the NR-PUSCH are different.

Wherein the plurality of beams corresponding to the single NR-PUCCH correspond to the single or the plurality of NR-PDSCHs; alternatively, the first and second electrodes may be,

the plurality of beams corresponding to the plurality of NR-PUCCHs correspond to a single or a plurality of NR-PDSCHs.

The transmission beams corresponding to a plurality of code words of the NR-PUCCH are different, and the code words of the NR-PDSCH corresponding to a plurality of code words of the NR-PUCCH are different.

Wherein, the first receiving module 320 further includes:

a second receiving submodule 322, configured to receive beam resource identifier information sent by a network device through a radio resource control RRC signaling or a media access control MAC layer control unit CE or a physical layer downlink control indication DCI information; and the beam resource identification information is the resource identification information of the uplink beam scheduled by the network equipment for the terminal according to the terminal capability information.

Wherein, the beam resource identification information is used for indicating: and the physical uplink shared channel NR-PUSCH, the physical uplink control channel NR-PUCCH, the physical random access channel NR-PRACH and the beam resource identification information of the uplink beam actually used by the channel sounding reference signal NR-SRS.

Wherein, the terminal 300 further includes:

a detecting module 340, configured to detect a beam quality of a reference signal RS related to the NR-PDCCH;

and a processing module 350, configured to determine that a beam of the NR-PUCCH corresponding to the NR-PDCCH fails or is out of synchronization when the beam quality of the RS is lower than a preset threshold.

Wherein, the second sending module 330 includes:

the first sending sub-module 331, configured to send, through the NR-PUCCH or NR-PRACH and in a form of beam scanning, indication information of beam failure or out-of-synchronization and a candidate beam of an uplink beam to the network device when the beam of the uplink beam indicated by the beam resource identification information fails or is out-of-synchronization; alternatively, the first and second electrodes may be,

the second sending submodule 332 is configured to send, when the beam of the uplink beam indicated by the beam resource identifier information fails or is out of synchronization, corresponding uplink information to the network device through the uplink beam corresponding to the NR-PDCCH that is higher than the preset threshold.

Wherein, the terminal 300 includes:

an obtaining module 360, configured to obtain a correspondence between a actually used NR-PDCCH beam and an actually used NR-PUCCH beam when a beam link pair between the network device and the network device does not have reciprocity or transceiving consistency.

It is worth pointing out that, the terminal of the embodiment of the present invention reports the terminal capability information of the terminal to the network device side, so that the network device schedules a plurality of beams for uplink information transmission for the terminal according to the terminal capability information, and the terminal sends corresponding uplink information to the network device through the plurality of beams, which can improve the reliability of uplink transmission.

Further, an embodiment of the present invention also provides a terminal, where the terminal includes a processor, a memory, and an uplink multi-beam transmission program stored in the memory and executable on the processor, and the processor implements the steps in the uplink multi-beam transmission method as described above when executing the uplink multi-beam transmission program. An embodiment of the present invention further provides a computer-readable storage medium, where an uplink multi-beam transmission program is stored on the computer-readable storage medium, and when being executed by a processor, the uplink multi-beam transmission program implements the steps of the uplink multi-beam transmission method described above.

To better achieve the above object, an embodiment of the present invention further provides a terminal, which includes a processor, a memory, and an uplink multi-beam transmission program stored in the memory and executable on the processor, where the processor implements the steps in the uplink multi-beam transmission method as described above when executing the uplink multi-beam transmission program. An embodiment of the present invention further provides a computer-readable storage medium, where an uplink multi-beam transmission program is stored on the computer-readable storage medium, and when the uplink multi-beam transmission program is executed by a processor, the steps of the uplink multi-beam transmission method are implemented as described above.

Specifically, fig. 5 is a block diagram of a terminal 500 according to another embodiment of the present invention, and the terminal device shown in fig. 5 includes: at least one processor 501, memory 502, a user interface 503, and a network interface 504. The various components in terminal 500 are coupled together by a bus system 505. It is understood that the bus system 505 is used to enable connection communications between these components. The bus system 505 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 505 in FIG. 5.

The user interface 503 may include, among other things, a display or a pointing device (e.g., a touch sensitive pad or touch screen, etc.).

It is to be understood that the memory 502 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 502 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

In some embodiments, memory 502 stores elements, executable modules or data structures, or a subset thereof, or an expanded set thereof as follows: an operating system 5021 and application programs 5022.

The operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 5022 includes various applications, such as a Media Player (Media Player), a Browser (Browser), and the like, for implementing various application services. The program for implementing the method according to the embodiment of the present invention may be included in the application program 5022.

In an embodiment of the present invention, the terminal 500 further includes: an uplink multi-beam transmission program stored on the memory 502 and executable on the processor 501, specifically, may be an uplink multi-beam transmission program in the application 5022, and when executed by the processor 501, implements the steps of: reporting terminal capability information carrying the maximum number of transmission beams or the maximum number of ports to network equipment;

The method disclosed by the above-mentioned embodiments of the present invention may be applied to the processor 501, or implemented by the processor 501. The processor 501 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 501. The Processor 501 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the method in combination with the hardware.

It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.

For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.

Specifically, when executed by processor 501, the uplink multi-beam transmission procedure may further implement the following steps: receiving beam resource identification information of a transmission beam actually used by a physical uplink shared channel (NR-PUSCH) and/or a physical uplink control channel (NR-PUCCH) sent by network equipment through the physical downlink control channel (NR-PDCCH); and the actual used transmission beam of the NR-PUSCH and/or the NR-PUCCH is scheduled for the terminal by the network equipment according to the terminal capability information.

Specifically, first beam resource identification information of different beams corresponding to a single NR-PUSCH is carried by a single or multiple NR-PDCCHs; alternatively, the first and second electrodes may be,

Specifically, the transmission beams corresponding to the multiple codewords of the NR-PUSCH are different.

Specifically, a plurality of beams corresponding to a single NR-PUCCH corresponds to a single or a plurality of NR-PDSCHs; alternatively, the first and second electrodes may be,

Specifically, the plurality of codewords of the NR-PUCCH correspond to different transmission beams, and the plurality of codewords of the NR-PUCCH correspond to different codewords of the NR-PDSCH.

Specifically, when executed by processor 501, the uplink multi-beam transmission procedure may further implement the following steps: receiving beam resource identification information sent by network equipment through Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer control unit (CE) or physical layer Downlink Control Indication (DCI) information; and the beam resource identification information is the resource identification information of the uplink beam scheduled by the network equipment for the terminal according to the terminal capability information.

Specifically, the beam resource identification information is used to indicate: and the physical uplink shared channel NR-PUSCH, the physical uplink control channel NR-PUCCH, the physical random access channel NR-PRACH and the beam resource identification information of the uplink beam actually used by the channel sounding reference signal NR-SRS.

Specifically, when executed by processor 501, the uplink multi-beam transmission procedure may further implement the following steps: detecting the beam quality of a Reference Signal (RS) related to the NR-PDCCH;

and if the beam quality of the RS is lower than a preset threshold value, determining that the beam of the NR-PUCCH corresponding to the NR-PDCCH fails or is out of step.

Specifically, if the beam of the uplink beam indicated by the beam resource identifier information fails or is out of synchronization, the uplink multi-beam transmission procedure, when executed by the processor 501, may further implement the following steps: transmitting indication information of beam failure or desynchronization and candidate beams of uplink beams to the network equipment through an NR-PUCCH or an NR-PRACH in a beam scanning mode; alternatively, the first and second electrodes may be,

and sending corresponding uplink information to the network equipment through the uplink wave beam corresponding to the NR-PDCCH which is higher than the preset threshold value.

Specifically, if the beam link pair between the uplink multi-beam transmission program and the network device does not have reciprocity or transceiving consistency, the processor 501, when executing the uplink multi-beam transmission program, may further implement the following steps: and acquiring the corresponding relation between the NR-PDCCH actually used beam and the NR-PUCCH actually used beam.

The terminal of the embodiment of the invention reports the terminal capability information of the terminal to the network equipment side, so that the network equipment schedules a plurality of beams for uplink information transmission for the terminal according to the terminal capability information, and the terminal sends corresponding uplink information to the network equipment through the plurality of beams, thereby improving the reliability of uplink transmission.

The above embodiment describes the uplink multi-beam transmission method of the present invention from the terminal side, and the following embodiment further describes the uplink multi-beam transmission method of the network device side with reference to the accompanying drawings.

As shown in fig. 6, the uplink multi-beam transmission method according to the embodiment of the present invention is applied to a network device side, and specifically includes the following steps:

step 601: and receiving terminal capability information which is reported by the terminal and carries the maximum number of sending beams or the maximum number of ports of the terminal.

The network equipment receives terminal capability information sent by the terminal during access, wherein the terminal capability information can indicate the maximum sending beam number or the maximum supported port number of the terminal and can further indicate other wireless capabilities of the terminal.

The network side device may include a plurality of TRPs, which may be specifically a Base Station (BTS) in Global System for Mobile communication (GSM) or Code Division Multiple Access (CDMA), a Base Station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), an evolved Node B (eNB or eNodeB) in LTE, or a relay Station or Access point, or a Base Station in a future 5G network, and the like, and is not limited herein.

Step 602: and sending corresponding beam resource identification information to the terminal according to the terminal capability information.

The network equipment can schedule a plurality of uplink beams actually used by the NR-PUSCH, the NR-PUCCH, the NR-PRACH and the NR-SRS for the terminal according to the terminal capability information, and send the beam resource identification information of the plurality of uplink beams to the terminal. The beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for the terminal. Specifically, the beam resource identification information is used to indicate: and the physical uplink shared channel NR-PUSCH, the physical uplink control channel NR-PUCCH, the physical random access channel NR-PRACH and the beam resource identification information of the uplink beam actually used by the channel sounding reference signal NR-SRS.

Step 603: and receiving the uplink information sent by the terminal through the plurality of uplink beams indicated by the beam resource identification information.

Since the terminal supports multi-beam transmission, the network device may receive uplink information of the terminal through a plurality of beams. The following describes a scenario of uplink information transmission by taking NR-PUSCH and NR-PUCCH as examples.

Scenario one, as shown in fig. 7, a single or multiple NR-PDCCHs of the same transceiving node TRP of a network device schedule multiple beams of different layers of a single NR-PUSCH, where a Beam-link pair (Beam pair link) BPL1 transmits codeword 0 of the NR-PUSCH and a Beam-link pair BPL2 transmits codeword 1 of the NR-PUSCH. As shown in fig. 8, a single or multiple NR-PDCCHs of the same transceiving node TRP of a network device schedule multiple NR-PUSCHs, with a beam-link pair BPL1 transmitting NR-PUSCH1 and BPL2 transmitting NR-PUSCH 2. And the single or multiple NR-PDCCHs schedule different layers of a single NR-PUSCH or multiple NR-PUSCHs, so that the transmission efficiency of the uplink service channel can be improved.

Scenario two, as shown in fig. 9, a single or multiple NR-PDCCHs of different transceiving nodes TRP of a network device schedule multiple beams of different layers of a single NR-PUSCH, where the beam-link pair BPL1 of TRP1 transmits codeword 0 of NR-PUSCH and the beam-link pair BPL2 of TRP2 transmits codeword 1 of NR-PUSCH. As shown in fig. 10, a single or multiple NR-PDCCHs of different transceiving nodes TRP of a network device schedule multiple NR-PUSCHs, where a beam-link pair of TRP1 transmits NR-PUSCH1 to BPL1 and NR-PUSCH2 to BPL2 of TRP 2. And the single or multiple NR-PDCCHs schedule different layers of a single NR-PUSCH or multiple NR-PUSCHs, so that the transmission efficiency of the uplink service channel can be improved.

Scenario three, as shown in fig. 11, a single or multiple NR-PDCCHs of the same transceiving node TRP of the network device schedule multiple beams of different layers of a single NR-PUCCH, where the beam-link pair BPL1 transmits codeword 0 of the NR-PUCCH and the beam-link pair BPL2 transmits codeword 1 of the NR-PUCCH. As shown in fig. 12, a single or multiple NR-PDCCHs of the same transceiving node TRP of a network device schedule multiple NR-PUCCHs, where a beam-link pair BPL1 transmits NR-PUCCH1 and BPL2 transmits NR-PUCCH 2. The single or multiple NR-PDSCHs correspond to multi-beam transmission of different layers of a single NR-PUCCH or feedback of multiple NR-PUCCHs, and the transmission efficiency or reliability of an uplink control channel can be improved.

Scene four, as shown in fig. 13, a single or multiple NR-PDCCHs of different transceiving nodes TRP of a network device schedule multiple beams of different layers of a single NR-PUCCH, where a beam-link pair BPL1 of TRP1 transmits codeword 0 of NR-PUCCH and a beam-link pair BPL2 of TRP2 transmits codeword 1 of NR-PUCCH. As shown in fig. 14, a single or multiple NR-PDCCHs of different transceiving nodes TRP of a network device schedule multiple NR-PUCCHs, where a beam-link pair of TRPs 1 transmits NR-PUCCH1 to BPL1 and NR-PUCCH2 to BPL2 of TRP 2. The single or multiple NR-PDSCHs correspond to multi-beam transmission of different layers of a single NR-PUCCH or feedback of multiple NR-PUCCHs, and the transmission efficiency or reliability of an uplink control channel can be improved.

Specifically, step 602 specifically includes: scheduling a transmission beam actually used by a physical uplink shared channel (NR-PUSCH) and/or a physical uplink control channel (NR-PUCCH) for the terminal according to the terminal capability information; and transmitting the beam resource identification information of the transmission beam to the terminal through a physical downlink control channel (NR-PDCCH).

Further, the network device sends the corresponding beam resource identification information to the terminal through radio resource control RRC signaling or media access control MAC layer control unit CE or physical layer downlink control indication DCI information.

In the uplink multi-beam transmission method of the embodiment of the invention, the network device receives the terminal capability information reported by the terminal, schedules the terminal for uplink information transmission of a plurality of beams according to the terminal capability information, and further sends the beam resource identification information of the plurality of beams to the terminal, so that the terminal sends corresponding uplink information to the network device through the plurality of beams, and the reliability of uplink transmission can be improved.

The foregoing embodiments describe uplink multi-beam transmission methods in different scenarios, and the following describes network devices corresponding to the foregoing embodiments with reference to the accompanying drawings.

As shown in fig. 15, the network device 1500 according to the embodiment of the present invention can implement the terminal capability information that is reported by the receiving terminal and carries the maximum number of transmit beams or the maximum number of ports of the terminal in the foregoing embodiment; according to the terminal capability information, sending corresponding beam resource identification information to the terminal; receiving details of an uplink information method sent by a terminal through a plurality of uplink beams indicated by beam resource identification information, and achieving the same effect, the network device 1500 specifically includes the following functional modules:

a second receiving module 1510, configured to receive terminal capability information that is reported by a terminal and carries a maximum number of transmit beams or a maximum number of ports of the terminal;

a third sending module 1520, configured to send, according to the terminal capability information, corresponding beam resource identification information to the terminal; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for the terminal;

the third receiving module 1530 is configured to receive uplink information sent by the terminal through the multiple uplink beams indicated by the beam resource identifier information.

As shown in fig. 16, the third sending module 1520 includes:

a scheduling submodule 1521, configured to schedule, for the terminal, a transmission beam actually used by a physical uplink shared channel NR-PUSCH and/or a physical uplink control channel NR-PUCCH according to the terminal capability information;

a third sending submodule 1522, configured to send the beam resource identifier information of the sending beam to the terminal through a physical downlink control channel NR-PDCCH.

Wherein, the third sending module 1520 further includes:

a fourth sending submodule 1523, configured to send corresponding beam resource identifier information to the terminal through radio resource control RRC signaling or media access control MAC layer control unit CE or DCI information.

It is worth pointing out that, the network device according to the embodiment of the present invention receives the terminal capability information reported by the terminal, schedules a plurality of beams for uplink information transmission for the terminal according to the terminal capability information, and further sends the beam resource identification information of the plurality of beams to the terminal, so that the terminal sends corresponding uplink information to the network device through the plurality of beams, which can improve the reliability of uplink transmission.

It should be noted that the division of the modules of the network device and the terminal is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the determining module may be a processing element separately set up, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the function of the determining module is called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.

For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).

To better achieve the above object, an embodiment of the present invention further provides a network device, which includes a processor, a memory, and an uplink multi-beam transmission program stored in the memory and executable on the processor, where the processor implements the steps in the uplink multi-beam transmission method as described above when executing the uplink multi-beam transmission program. An embodiment of the present invention further provides a computer-readable storage medium, where an uplink multi-beam transmission program is stored on the computer-readable storage medium, and when the uplink multi-beam transmission program is executed by a processor, the steps of the uplink multi-beam transmission method are implemented as described above.

Specifically, fig. 17 is a schematic structural diagram of a network device according to another embodiment of the present application. As shown in fig. 17, the network device 1700 includes: antenna 11, radio frequency device 12, baseband device 13. The antenna 11 is connected to a radio frequency device 12. In the uplink direction, the rf device 12 receives information via the antenna 11 and sends the received information to the baseband device 13 for processing. In the downlink direction, the baseband device 13 processes information to be transmitted and transmits the information to the radio frequency device 12, and the radio frequency device 12 processes the received information and transmits the processed information through the antenna 11.

The above-mentioned band processing means may be located in the baseband apparatus 13, and the method performed by the network device in the above embodiment may be implemented in the baseband apparatus 13, where the baseband apparatus 13 includes the processor 171 and the memory 172.

The baseband device 13 may include at least one baseband board, for example, and a plurality of chips are disposed on the baseband board, as shown in fig. 17, wherein one chip, for example, the processor 171, is connected to the memory 172 to call the program in the memory 172 to perform the network side device operation shown in the above method embodiment.

The baseband device 13 may further include a network interface 173 for exchanging information with the radio frequency device 12, such as a Common Public Radio Interface (CPRI).

The processor may be a single processor or a combination of multiple processing elements, for example, the processor may be a CPU, an ASIC, or one or more integrated circuits configured to implement the method performed by the above network-side device, for example: one or more microprocessors DSP, or one or more field programmable gate arrays FPGA, or the like. The storage element may be a memory or a combination of a plurality of storage elements.

The memory 172 may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 172 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

The processor 171 calls the program in the memory 172 to execute the method executed by each module shown in fig. 16.

Specifically, the processor 171 is further configured to perform: receiving terminal capacity information which is reported by a terminal and carries the maximum number of sending beams or the maximum number of ports of the terminal;

Specifically, the processor 171 is further configured to perform: scheduling a transmission beam actually used by a physical uplink shared channel (NR-PUSCH) and/or a physical uplink control channel (NR-PUCCH) for the terminal according to the terminal capability information;

and transmitting the beam resource identification information of the transmission beam to the terminal through a physical downlink control channel (NR-PDCCH).

Specifically, the processor 171 is further configured to perform: and transmitting corresponding beam resource identification information to the terminal through Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer control unit (CE) or physical layer Downlink Control Indication (DCI) information.

The network equipment of the embodiment of the invention receives the terminal capacity information reported by the terminal, schedules a plurality of beams for uplink information transmission for the terminal according to the terminal capacity information, and further sends the beam resource identification information of the beams to the terminal, so that the terminal sends corresponding uplink information to the network equipment through the beams, and the reliability of uplink transmission can be improved.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

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, may be located in one place, or may be 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, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution 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 computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.

Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.

Claims

1. An uplink multi-beam transmission method applied to a terminal side, comprising:

sending corresponding uplink information to the network equipment through a plurality of uplink beams indicated by the beam resource identification information;

before the step of sending the corresponding uplink information to the network device through the plurality of uplink beams indicated by the beam resource identifier information, the method further includes:

detecting the beam quality of a Reference Signal (RS) related to the NR-PDCCH;

if the beam quality of the RS is lower than a preset threshold value, determining that the beam of the NR-PUCCH corresponding to the NR-PDCCH fails or is out of step;

if the beam of the uplink beam indicated by the beam resource identification information fails or is out of synchronization, the step of sending corresponding uplink information to the network device through the plurality of uplink beams indicated by the beam resource identification information includes:

transmitting indication information of beam failure or out-of-synchronization and the candidate beams of the uplink beams to the network device in a form of beam scanning through an NR-PUCCH or an NR-PRACH; alternatively, the first and second electrodes may be,

and sending corresponding uplink information to the network equipment through the uplink wave beam corresponding to the NR-PDCCH higher than the preset threshold value.

2. The uplink multi-beam transmission method according to claim 1, wherein the step of receiving the beam resource identification information transmitted by the network device according to the terminal capability information includes:

receiving beam resource identification information of a transmission beam actually used by a physical uplink shared channel (NR-PUSCH) and/or a physical uplink control channel (NR-PUCCH) sent by the network equipment through the physical downlink control channel (NR-PDCCH); wherein the actual used transmission beam of the NR-PUSCH and/or NR-PUCCH is scheduled by the network equipment for the terminal according to the terminal capability information.

3. The uplink multi-beam transmission method according to claim 2, wherein the first beam resource identification information of different beams corresponding to a single NR-PUSCH is carried by a single or multiple NR-PDCCHs; alternatively, the first and second electrodes may be,

4. The uplink multi-beam transmission method according to claim 3, wherein the plurality of codewords of the NR-PUSCH correspond to different transmission beams.

5. The uplink multi-beam transmission method according to claim 2, wherein the plurality of beams for a single NR-PUCCH correspond to a single or multiple NR-PDSCHs; alternatively, the first and second electrodes may be,

6. The uplink multi-beam transmission method according to claim 5, wherein the plurality of codewords of the NR-PUCCH correspond to different transmission beams and the plurality of codewords of the NR-PUCCH correspond to different codewords of the NR-PDSCH.

7. The uplink multi-beam transmission method according to any one of claims 1 to 6, wherein the step of receiving beam resource identification information transmitted by the network device according to the terminal capability information includes:

receiving beam resource identification information sent by the network equipment through Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer control unit (CE) or physical layer Downlink Control Indication (DCI) information; and the beam resource identification information is the resource identification information of the uplink beam scheduled by the network equipment for the terminal according to the terminal capability information.

8. The uplink multi-beam transmission method according to claim 1, wherein the beam resource identification information is used to indicate: and the physical uplink shared channel NR-PUSCH, the physical uplink control channel NR-PUCCH, the physical random access channel NR-PRACH and the beam resource identification information of the uplink beam actually used by the channel sounding reference signal NR-SRS.

9. The uplink multi-beam transmission method according to claim 1, wherein if the beam link pair with the network device does not have reciprocity or transceiving consistency, and if the beam quality of the RS is lower than a preset threshold, the step of determining that the beam of the NR-PUCCH corresponding to the NR-PDCCH has failed or is out of synchronization further comprises:

and acquiring the corresponding relation between the NR-PDCCH actually used beam and the NR-PUCCH actually used beam.

10. A terminal, comprising:

a first receiving module, configured to receive beam resource identifier information sent by the network device according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal;

a second sending module, configured to send corresponding uplink information to the network device through the multiple uplink beams indicated by the beam resource identifier information;

a detection module for detecting the beam quality of a reference signal RS related to the NR-PDCCH;

a processing module, configured to determine that a beam of an NR-PUCCH corresponding to the NR-PDCCH fails or is out of synchronization when a beam quality of the RS is lower than a preset threshold;

the second sending module includes:

a first sending sub-module, configured to send, in a form of beam scanning through an NR-PUCCH or an NR-PRACH, indication information of beam failure or out-of-synchronization and a candidate beam of the uplink beam to the network device when the beam of the uplink beam indicated by the beam resource identification information fails or is out-of-synchronization; alternatively, the first and second electrodes may be,

and the second sending submodule is used for sending corresponding uplink information to the network equipment through the uplink beam corresponding to the NR-PDCCH which is higher than a preset threshold value when the beam of the uplink beam indicated by the beam resource identification information fails or is out of step.

11. The terminal of claim 10, wherein the first receiving module comprises:

a first receiving submodule, configured to receive beam resource identification information of a transmission beam actually used by a physical uplink shared channel NR-PUSCH and/or a physical uplink control channel NR-PUCCH, which is sent by the network device through a physical downlink control channel NR-PDCCH; wherein the actual used transmission beam of the NR-PUSCH and/or NR-PUCCH is scheduled by the network equipment for the terminal according to the terminal capability information.

12. The terminal of claim 11, wherein the first beam resource identification information of different beams corresponding to a single NR-PUSCH is carried by a single or multiple NR-PDCCHs; alternatively, the first and second electrodes may be,

13. The terminal of claim 12, wherein the plurality of codewords of the NR-PUSCH correspond to different transmit beams.

14. The terminal of claim 11, wherein the plurality of beams for a single NR-PUCCH corresponds to a single or multiple NR-PDSCHs; alternatively, the first and second electrodes may be,

15. The terminal of claim 14, wherein a plurality of codewords of the NR-PUCCH correspond to different transmit beams, and wherein a plurality of codewords of the NR-PUCCH correspond to different codewords of the NR-PDSCH.

16. The terminal according to any of claims 10 to 15, wherein the first receiving module further comprises:

a second receiving submodule, configured to receive beam resource identifier information sent by the network device through a radio resource control RRC signaling or a media access control MAC layer control unit CE or a physical layer downlink control indication DCI information according to the terminal capability information; and the beam resource identification information is the resource identification information of the uplink beam scheduled by the network equipment for the terminal according to the terminal capability information.

17. The terminal of claim 10, wherein the beam resource identifier information is used to indicate: and the physical uplink shared channel NR-PUSCH, the physical uplink control channel NR-PUCCH, the physical random access channel NR-PRACH and the beam resource identification information of the uplink beam actually used by the channel sounding reference signal NR-SRS.

18. The terminal of claim 10, further comprising:

and the acquisition module is used for acquiring the corresponding relation between the NR-PDCCH actually used beam and the NR-PUCCH actually used beam when the beam link pair between the network equipment and the network equipment does not have reciprocity or transceiving consistency.

19. A terminal, characterized in that the terminal comprises a processor, a memory and an uplink multi-beam transmission program stored on the memory and executable on the processor, the processor implementing the steps in the uplink multi-beam transmission method according to any one of claims 1 to 9 when executing the uplink multi-beam transmission program.

20. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an uplink multi-beam transmission program which, when executed by a processor, implements the steps of the uplink multi-beam transmission method according to any one of claims 1 to 9.

21. An uplink multi-beam transmission method applied to a network device side, comprising:

according to the terminal capability information, sending corresponding beam resource identification information to the terminal; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for a terminal;

receiving uplink information sent by the terminal through a plurality of uplink beams indicated by the beam resource identification information;

wherein the uplink information includes:

the terminal sends indication information of beam failure or desynchronization and candidate beams of the uplink beams to the network equipment in a beam scanning mode through an NR-PUCCH or an NR-PRACH under the condition that the terminal determines that the beam of the NR-PUCCH corresponding to the NR-PDCCH fails or desynchronizes when the beam quality of a Reference Signal (RS) related to the NR-PDCCH is lower than a preset threshold; or, sending corresponding uplink information to the network device through an uplink beam corresponding to the NR-PDCCH higher than a preset threshold.

22. The uplink multi-beam transmission method according to claim 21, wherein the step of transmitting the corresponding beam resource identification information to the terminal according to the terminal capability information includes:

scheduling a transmission beam actually used by a physical uplink shared channel (NR-PUSCH) and/or a physical uplink control channel (NR-PUCCH) for the terminal according to the terminal capability information;

and sending the beam resource identification information of the sending beam to the terminal through a physical downlink control channel (NR-PDCCH).

23. The uplink multi-beam transmission method according to claim 21 or 22, wherein the step of transmitting the corresponding beam resource identification information to the terminal comprises:

and transmitting corresponding beam resource identification information to the terminal through Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer control unit (CE) or physical layer Downlink Control Indication (DCI) information.

24. A network device, comprising:

a third sending module, configured to send corresponding beam resource identifier information to the terminal according to the terminal capability information; the beam resource identification information is used for indicating a transmission beam corresponding to an uplink channel or a signal scheduled for a terminal;

a third receiving module, configured to receive uplink information sent by the terminal through the multiple uplink beams indicated by the beam resource identifier information;

wherein the uplink information includes:

25. The network device of claim 24, wherein the third sending module comprises:

the scheduling submodule is used for scheduling the actually used transmission beam of the physical uplink shared channel NR-PUSCH and/or the physical uplink control channel NR-PUCCH for the terminal according to the terminal capability information;

and the third sending submodule is used for sending the beam resource identification information of the sending beam to the terminal through a physical downlink control channel (NR-PDCCH).

26. The network device of claim 24 or 25, wherein the third sending module further comprises:

and the fourth sending submodule is used for sending corresponding beam resource identification information to the terminal through Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer control unit (CE) or physical layer Downlink Control Indication (DCI) information.

27. A network device comprising a processor, a memory, and an uplink multi-beam transmission program stored on the memory and executable on the processor, the processor implementing the steps in the uplink multi-beam transmission method of any one of claims 21-23 when executing the uplink multi-beam transmission program.

28. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an uplink multi-beam transmission program which, when executed by a processor, implements the steps of the uplink multi-beam transmission method according to any one of claims 21 to 23.