WO2019029411A1

WO2019029411A1 - Beam indication processing method, mobile terminal and network side device

Info

Publication number: WO2019029411A1
Application number: PCT/CN2018/097997
Authority: WO
Inventors: 孙鹏; 潘学明; 宋扬; 杨宇; 孙晓东
Original assignee: 维沃移动通信有限公司
Priority date: 2017-08-09
Filing date: 2018-08-01
Publication date: 2019-02-14
Also published as: CN109391295A; CN109391295B

Abstract

The present disclosure provides a beam indication processing method, a mobile terminal and a network side device, the beam indication processing method comprising: receiving uplink indication information sent by a network side device; determining, according to the uplink indication information, a beam transmission behavior of a mobile terminal; and performing corresponding processing according to the determined beam transmission behavior.

Description

Beam indication processing method, mobile terminal and network side device

Cross-reference to related applications

The present disclosure claims priority to Chinese Patent Application No. 201710677049.4, filed on Aug. 9, 2017, the entire content of which is hereby incorporated by reference.

Technical field

The present disclosure relates to the field of communications technologies, and in particular, to a method for processing a beam indication, a mobile terminal, and a network side device.

Background technique

At present, radio access technologies such as Long Term Evolution (LTE)/Long Term Evolution-Advanced (LTE-A) are based on Multiple-Input Multiple-Output (MIMO). Technology and Orthogonal Frequency Division Multiplexing (OFDM) technology are built on the basis of. Among them, MIMO technology utilizes the spatial freedom that multi-antenna systems can achieve to improve peak rate and system spectrum utilization.

In the process of standardization development, the dimensions of MIMO technology are constantly expanding. Specifically, in LTE Rel-8, up to 4 layers of MIMO transmission can be supported. Multi-user MIMO (Multi-User MIMO, MU-MIMO) technology is added to Rel-9. The MU-MIMO transmission of TM-8 can support up to four downlink data layers. In Rel-10, the transmission capability of Single-User MIMO (SU-MIMO) is extended to a maximum of 8 data layers.

The industry is further moving MIMO technology toward three-dimensional and large-scale. At present, the 3rd Generation Partnership Project (3GPP) has completed the research project of 3D channel modeling, and is conducting research on full-dimensional eFD-MIMO and New Radio (NR) MIMO. Standardization work. It is foreseeable that in the future 5G mobile communication system, a larger scale, more antenna port MIMO technology will be introduced.

Large-scale massive MIMO technology uses large-scale antenna arrays, which can greatly improve system frequency band utilization efficiency and support a larger number of access users. Therefore, massive MIMO technology is currently regarded as one of the most promising physical layer technologies in next-generation mobile communication systems. In massive MIMO technology, if you use an all-digital array, you can achieve maximum spatial resolution and optimal MU-MIMO performance, but this structure requires a large number of digital-to-analog/analog-to-digital (AD/DA) conversion devices and a large number of complete The RF-baseband processing channel, whether it is equipment cost or baseband processing complexity, will be a huge burden. In order to avoid the above implementation cost and equipment complexity, digital-analog hybrid beamforming technology emerges, which is based on the traditional digital domain beamforming, adding a first-order beam assignment to the RF signal near the front end of the antenna system. shape. Analog shaping enables a relatively coarse match between the transmitted signal and the channel in a relatively simple manner. The dimension of the equivalent channel formed after the analog shaping is smaller than the actual number of antennas, so the required AD/DA conversion device, the number of digital channels, and the corresponding baseband processing complexity can be greatly reduced. The residual interference of the analog shaped portion can be processed again in the digital domain to ensure the quality of the MU-MIMO transmission. Compared with full digital shaping, digital-analog hybrid beamforming is a compromise between performance and complexity. It has a high practical prospect in systems with high bandwidth and large number of antennas.

In the research of next-generation communication systems after 4G, the operating frequency band supported by the system has been raised to above 6 GHz, up to about 100 GHz. The high frequency band has a relatively rich idle frequency resource, which can provide greater throughput for data transmission. At present, 3GPP has completed the modeling of high-frequency channels. The wavelength of high-frequency signals is short. Compared with the low-band, more antenna elements can be arranged on the same size panel, and beamforming technology is used to form more directivity. A beam with a narrower lobe. Therefore, combining large-scale antennas with high-frequency communications is also one of the future trends.

The analog beamforming is transmitted at full bandwidth, and each polarization direction array element on the panel of each high frequency antenna array can only transmit analog beams in a time division multiplexed manner. The shaping weight of the analog beam is achieved by adjusting the parameters of the device such as the RF front-end phase shifter. At present, in the academic and industrial circles, the training of the simulated beamforming vector is usually performed by means of polling, that is, the array elements of each polarization direction of each antenna panel of the terminal are sequentially sent in the time-division multiplexing manner at the appointed time. The signal (ie, the candidate shaped vector) is used by the network side to indicate the training signal when the next beam is trained or transmitted.

The uplink beam process currently discussed includes a U1 process, a U2 process, and a U3 process. The U1 process indicates initial training of uplink transmit and receive beams, the U2 process indicates fine training of uplink transmit beams, and the U3 process indicates fine training of uplink receive beams. . In the U2 and U3 processes, the network side can use the known information to inform the terminal UE to transmit the corresponding beam. For example, through the U1 process, the network side has initially learned which panel of the UE corresponds to the uplink transmission. In the U2 process, the network side can indicate the UE in the corresponding panel by using Sounding Reference Signal Resource Indication (SRI) information. Different beams are sent to perform finer transmit beam training. In the U3 process, the SRI information can also be used to instruct the UE to send multiple beams on these panels, so that the receiving end can train the receive beam. The channel state information reference signal resource indication (CRI) information implicitly indicates the corresponding uplink beam information.

However, in the related art, the uplink beam indication information has a certain ambiguity. Taking the above process as an example, after the U1 process, the network side knows which channel the UE corresponds to, and in the next U2 and U3 beam training process, the network side hopes to further train the fine beam information corresponding to the best panel. At this time, through the SRI or CRI information, the UE does not know which one of the following behaviors is the corresponding transmission behavior: (1) The UE performs finer beam scanning within the beam range indicated by the SRI or CRI information for uplink The beam is trained; (2) the UE repeatedly transmits the beam identical to the indicator beam in the beam range indicated by the SRI or CRI information, and is used for uplink beam training. That is, in the beam training process of the related art, the terminal behavior is often blurred due to the ambiguity of the uplink beam indication information of the network side device.

Summary of the invention

In a first aspect, an embodiment of the present disclosure provides a method for processing a beam indication, which is applied to a mobile terminal, and includes:

Receiving uplink indication information sent by the network side device;

Determining, according to the uplink indication information, a beam sending behavior of the mobile terminal;

Corresponding processing is performed according to the determined beam sending behavior.

In a second aspect, the embodiment of the present disclosure further provides a method for processing a beam indication, which is applied to a network side device, and includes:

Sending uplink indication information to the mobile terminal;

The uplink indication information is used by the mobile terminal to determine a beam sending behavior of the mobile terminal, and perform corresponding processing according to the determined beam sending behavior.

In a third aspect, an embodiment of the present disclosure further provides a mobile terminal, including:

The first receiving module is configured to receive uplink indication information sent by the network side device;

a determining module, configured to determine, according to the uplink indication information, a beam sending behavior of the mobile terminal;

And a processing module, configured to perform corresponding processing according to the determined beam sending behavior.

In a fourth aspect, the embodiment of the present disclosure further provides a network side device, including:

a first sending module, configured to send uplink indication information to the mobile terminal;

In a fifth aspect, an embodiment of the present disclosure further provides a mobile terminal, including a memory, a processor, and a processing procedure of a beam indication stored on the memory and operable on the processor, the processing of the beam indication The step of implementing the above-described processing method applied to the beam indication of the mobile terminal when the program is executed by the processor.

In a sixth aspect, an embodiment of the present disclosure further provides a network side device, including a memory, a processor, and a processing procedure of a beam indication stored on the memory and operable on the processor, where the beam indicates The step of implementing the above-described processing method applied to the beam indication of the network side device when the processing program is executed by the processor.

In a seventh aspect, an embodiment of the present disclosure further provides a computer readable storage medium, where a processing procedure of a beam indication is stored, where the processing procedure of the beam indication is implemented by a processor to implement the beam indication applied to the mobile terminal. The steps in the processing method.

In an eighth aspect, an embodiment of the present disclosure further provides a computer readable storage medium, where a processing procedure of a beam indication is stored, where the processing procedure of the beam indication is implemented by a processor to implement the beam applied to the network side device. The steps in the indicated processing method.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings to be used in the embodiments of the present disclosure will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present disclosure, Those skilled in the art can also obtain other drawings based on these drawings without paying for creative labor.

1 is a schematic diagram showing a system architecture of a method for processing a beam indication according to an embodiment of the present disclosure;

2 is a flow chart showing a method of processing a beam indication according to an embodiment of the present disclosure;

3 is a schematic diagram showing a beam level relationship of a mobile terminal according to a specific example of the present disclosure;

4 is a flowchart showing another method of processing beam indication according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 6 is a second schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a network side device according to an embodiment of the present disclosure;

FIG. 8 is a third schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 9 is a fourth schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 10 is a second schematic structural diagram of a network side device according to an embodiment of the present disclosure.

Detailed ways

FIG. 1 is a schematic structural diagram of a system for processing a beam indication according to an embodiment of the present disclosure. As shown in FIG. 1 , the system architecture provided by the embodiment of the present disclosure includes: a network side device 101 and a mobile terminal 102.

The network side device 101 may be a Global System of Mobile communication (GSM) or a Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA), or may be a broadband code division. The base station (NodeB, NB) in the Wideband Code Division Multiple Access (WCDMA) may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or may be a new radio access (New radio access). The base station in the technical, New RAT or NR), or the relay station or the access point, or the base station in the future 5G network, etc., is not limited herein.

The mobile terminal 102 can be a wireless terminal, which can be a device that provides only voice and/or other service data connectivity to the user, a handheld device with wireless connectivity, or other processing device that is connected to the wireless modem. The mobile terminal 102 can communicate with one or at least one core network via a Radio Access Network (RAN). The mobile terminal 102 can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with a wireless access network, such as a Personal Communication Service (PCS) phone, cordless. A device such as a telephone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, or a Personal Digital Assistant (PDA). The mobile terminal 102 may also be referred to as a system, a Subscriber Unit, a Subscriber Station, a mobile station, a mobile station, a remote station, a remote terminal, or a remote terminal. The access terminal, the user terminal (User Terminal), the user agent (User Agent), and the user device (User Device or User Equipment) are not limited herein.

Referring to FIG. 2, an embodiment of the present disclosure provides a method for processing a beam indication, which is applied to a mobile terminal, and includes the following steps:

Step 201: Receive uplink indication information sent by the network side device.

The uplink indication information may be beam indication information, or may be resource indication information, etc., and is used by the mobile terminal to determine its own beam transmission behavior.

Step 202: Determine, according to the uplink indication information, a beam sending behavior of the mobile terminal.

The beam transmission behavior of the mobile terminal specifically corresponds to the training of the uplink beam and the training of the uplink beam. During the training of the uplink beam, the mobile terminal can perform beam scanning on the beam range used for the uplink beam training. During the training of the uplink beam, the mobile terminal can perform beam repeat transmission in the beam range used for the uplink beam training. The network side performs training of receiving beams.

Step 203: Perform corresponding processing according to the determined beam sending behavior.

After determining the beam sending behavior, the mobile terminal may perform corresponding processing according to the determined beam sending behavior, for example, performing beam scanning or beam repeating.

The processing method of the beam indication according to the embodiment of the present disclosure, by receiving the uplink indication information sent by the network side device, determining the beam transmission behavior of the mobile terminal according to the uplink indication information, and performing corresponding processing according to the determined beam transmission behavior, Before performing beam training, the mobile terminal determines the corresponding beam transmission behavior, so as to clarify the terminal behavior and overcome the problem of terminal behavior ambiguity when performing beam training.

In the embodiment of the present disclosure, before the step 201, the processing method may further include:

The mobile terminal reports the related information of the antenna to the network side device;

The mobile terminal receives resource configuration information sent by the network side device.

The related information of the antenna may include a beam level relationship of the antenna, and/or a Sounding Reference Signal (SRS) resource required for each layer of the uplink beam of the antenna. The beam level relationship of the antenna is, for example, the mutual inclusion relationship of the beam at the spatial latitude opening angle. In addition, the related information of the antenna may further include structural information of the antenna, such as panel information of the antenna, which analog beams are included in each panel, and the like.

After receiving the information about the antenna reported by the mobile terminal, the network side device may configure corresponding SRS resources for each analog beam according to the relevant information of the antenna to obtain resource configuration information, and send the resource configuration information to the mobile terminal. The resource configuration information sent by the network side device includes at least a correspondence between the uplink beam and the SRS resource. The uplink beam is specifically an analog beam. It should be noted that the uplink beam can use SRS resources separately or multiplex SRS resources with other beams, depending on the actual situation.

Further, since the network side device has obtained the related information of the mobile terminal antenna, the network side device may indicate the uplink beam used by the mobile terminal to send the training signal by transmitting the absolute number information of the uplink beam or the corresponding SRS resource information. Train the upstream transmit and receive beams. Specifically, the uplink indication information sent by the network side device may include beam number information and/or SRS resource indication information.

Correspondingly, step 202 may include:

The mobile terminal determines, according to the beam number information, an uplink beam of the mobile terminal for transmitting the training signal; or

The mobile terminal determines an uplink beam of the mobile terminal for transmitting the training signal according to the SRS resource indication information and the correspondence between the uplink beam and the SRS resource.

Step 203 is specifically: the mobile terminal sends a training signal according to the determined uplink beam.

For example, referring to FIG. 3, a schematic diagram showing a beam level relationship of a mobile terminal according to a specific example of the present disclosure. In FIG. 3, the mobile terminal UE1 has two levels of beams, wherein beam 0 and beam 5 are first-level analog beams, other beams are second-level analog beams, and beam zeros include beams 1, 2, 3, and 4 The beam 5 includes

beams

6, 7, 8, and 9. During the beam training, the UE1 can report the beam level relationship shown in FIG. 3 to the network side, and the network side can learn the SRS resources required by the UE layer beams according to the beam level relationship. After the initial training, if the network side considers that the beam 0 is better, the network side knows the hierarchical relationship between the UE1 beams. Therefore, when the network side sends the uplink indication information for determining the beam transmission behavior of the UE1, the network side can directly pass The transmit beam number information, such as number 0, indicates that UE1 is performing beam training and data transmission at beam 0.

In this way, by directly indicating by the beam number information, the problem of the uplink beam indication blur can be solved, and the terminal behavior can be clarified.

In the embodiment of the present disclosure, when configuring the corresponding SRS resource for the uplink beam of the mobile terminal, the network side device may indicate the beam sending behavior corresponding to the corresponding SRS resource, that is, whether it is used for beam scanning or for beam repeat transmission, and The resource configuration information is sent to the mobile terminal, and the resource configuration information includes a correspondence between the beam sending behavior and the SRS resource. On the basis of this, the uplink indication information sent by the network side device may include SRS resource indication information.

Correspondingly, step 202 may include:

The mobile terminal determines the beam sending behavior of the mobile terminal according to the SRS resource indication information and the resource configuration information sent by the network side device, where the resource configuration information includes a correspondence between the beam sending behavior and the SRS resource.

In this way, after determining the beam transmission behavior, the mobile terminal can perform beam scanning or beam repetition transmission according to the determined beam transmission behavior.

In the embodiment of the present disclosure, when configuring the corresponding SRS resource for the uplink beam of the mobile terminal, the network side device may only configure the time-frequency resource location for sending, and perform dynamic signaling when triggering the mobile terminal to perform uplink beam training. Instructing the mobile terminal to perform beam scanning or beam repetition transmission on the corresponding SRS resource. Based on this, step 201 can include:

The mobile terminal receives the uplink indication information that is sent by the network side device by using the dynamic signaling, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource.

Correspondingly, step 202 may include:

The mobile terminal determines the beam sending behavior of the mobile terminal according to the uplink indication information and the resource configuration information sent by the network side device, where the resource configuration information includes a correspondence between the time-frequency resource location and the SRS resource.

Step 203 is specifically as follows: the mobile terminal performs beam scanning or beam repeated transmission according to the determined beam sending behavior.

For example, if the base station 1 performs the SRS resource configuration for the uplink beam required by the UE2, and the base station 1 triggers the UE2 to perform the uplink beam training on the configured SRS resource, the base station 1 may indicate the dynamic SRI information when the UE2 performs the uplink beam training. When the UE2 performs the beam range used for the uplink beam training, it also indicates whether the corresponding SRS resource is beam-scanning or beam-repetitive transmission; if the base station 1 instructs to perform beam scanning, the UE2 performs fine beam scanning in the beam range indicated by the SRI information. If the base station 1 instructs to perform beam repeat transmission, the UE 2 repeats transmission in the beam range indicated by the SRI information in accordance with the beam identical to the SRI information indication beam.

In the embodiment of the present disclosure, when determining the beam sending behavior, the mobile terminal may perform determining according to a preset rule. The preset rule may be a pre-arrangement between the network side and the mobile terminal, or may be a protocol agreement, such as an NR protocol. The preset rule may be that the mobile terminal can only perform beam scanning or beam repetition transmission within a preset resource set or resource type. On the basis of this, the uplink indication information sent by the mobile terminal may include SRS resource indication information. Further, the uplink indication information may be implicitly sent by the network side device by using other information.

Correspondingly, step 202 may include:

The mobile terminal determines the beam sending behavior of the mobile terminal according to the SRS resource indication information and the preset rule.

As shown in FIG. 4, an embodiment of the present disclosure further provides a method for processing a beam indication, which is applied to a network side device, and includes the following steps:

Step 401: Send uplink indication information to the mobile terminal.

The method for processing the beam indication in the embodiment of the present disclosure is to send uplink indication information to the mobile terminal, where the uplink indication information is used by the mobile terminal to determine a beam transmission behavior of the mobile terminal, and perform corresponding processing according to the determined beam transmission behavior, which can enable Before performing beam training, the mobile terminal determines the corresponding beam transmission behavior, so as to clarify the terminal behavior and overcome the problem of terminal behavior ambiguity when performing beam training.

In the embodiment of the present disclosure, before the step 401, the processing method may further include:

Receiving related information of the antenna reported by the mobile terminal;

And configuring the SRS resource for each uplink beam of the mobile terminal according to the related information of the antenna, to obtain resource configuration information, where the resource configuration information includes a correspondence between an uplink beam and an SRS resource;

Sending the resource configuration information to the mobile terminal.

Further, the uplink indication information may include beam number information and/or SRS resource indication information.

In the embodiment of the present disclosure, the related information of the antenna may include: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.

Configuring an SRS resource for the uplink beam of the mobile terminal, and configuring a beam transmission behavior corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource;

Transmitting the resource configuration information to the mobile terminal;

The uplink indication information includes SRS resource indication information.

Configuring an SRS resource for the uplink beam of the mobile terminal, and configuring a time-frequency resource location corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource. relationship;

Sending the resource configuration information to the mobile terminal.

Correspondingly, step 401 can include:

And transmitting, by the dynamic signaling, the uplink indication information to the mobile terminal, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource.

In the embodiment of the disclosure, the uplink indication information includes SRS resource indication information.

The uplink indication information may be implicitly sent by the network side device by using other information.

The above embodiment describes the processing method of the beam indication of the present disclosure. The mobile terminal and the network side device corresponding to the processing method of the beam indication of the present disclosure will be described below with reference to the embodiments and the accompanying drawings.

As shown in FIG. 5, an embodiment of the present disclosure further provides a mobile terminal, where the mobile terminal includes a first receiving module 51, a determining module 52, and a processing module 53.

The first receiving module 51 is configured to receive uplink indication information sent by the network side device.

The determining module 52 is configured to determine a beam sending behavior of the mobile terminal according to the uplink indication information.

The processing module 53 is configured to perform corresponding processing according to the determined beam sending behavior.

The mobile terminal of the embodiment of the present disclosure, by receiving the uplink indication information sent by the network side device, determines the beam transmission behavior of the mobile terminal according to the uplink indication information, performs corresponding processing according to the determined beam transmission behavior, and can perform beam training. Before, the corresponding beam transmission behavior is determined, so that when performing beam training, the terminal behavior is clarified, and the problem of terminal behavior ambiguity is overcome.

In the embodiment of the present disclosure, as shown in FIG. 6, the mobile terminal may further include a reporting module 54 and a second receiving module 55.

The reporting module 54 is configured to report related information of the antenna to the network side device.

The second receiving module 55 is configured to receive the resource configuration information sent by the network side device, where the resource configuration information includes a correspondence between the uplink beam and the SRS resource.

Optionally, the uplink indication information includes beam number information and/or SRS resource indication information, where the determining module 52 is specifically configured to:

Determining, according to the beam number information, an uplink beam of the mobile terminal for transmitting a training signal; or

And determining, according to the SRS resource indication information, and the correspondence between the uplink beam and the SRS resource, an uplink beam of the mobile terminal for sending a training signal.

The processing module 53 is specifically configured to:

And transmitting a training signal according to the determined uplink beam.

Optionally, the related information of the antenna includes: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.

In the embodiment of the present disclosure, the uplink indication information includes SRS resource indication information, and the determining module 52 is specifically configured to:

Determining, according to the SRS resource indication information, and the received resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource. relationship.

In the embodiment of the present disclosure, the first receiving module 51 is specifically configured to:

Receiving, by the network side device, the uplink indication information that is sent by using the dynamic signaling, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource.

The determining module 52 is specifically configured to:

Determining, according to the uplink indication information, and the resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource. relationship.

Determining, according to the SRS resource indication information, and a preset rule, a beam sending behavior of the mobile terminal;

The preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission in a preset resource set or resource type.

In the embodiment of the present disclosure, the uplink indication information may be implicitly sent by the network side device by using other information.

Optionally, the processing module 53 is specifically configured to:

Beam scanning or beam repetition transmission is performed according to the determined beam transmission behavior.

Referring to FIG. 7, an embodiment of the present disclosure further provides a network side device, including a first sending module 71.

The first sending module 71 is configured to send uplink indication information to the mobile terminal.

The network side device of the embodiment of the present disclosure sends uplink indication information to the mobile terminal, where the uplink indication information is used by the mobile terminal to determine a beam transmission behavior of the mobile terminal, and performs corresponding processing according to the determined beam transmission behavior, so that the mobile terminal can be enabled. Before performing beam training, the corresponding beam transmission behavior is determined, so that when the beam training is performed, the terminal behavior is clarified, and the problem of terminal behavior ambiguity is overcome.

In the embodiment of the disclosure, the network side device may further include:

a third receiving module, configured to receive information about an antenna reported by the mobile terminal;

a first configuration module, configured to configure SRS resources for each uplink beam of the mobile terminal according to the information about the antenna, to obtain resource configuration information, where the resource configuration information includes an uplink beam and an SRS resource. Correspondence relationship

And a second sending module, configured to send the resource configuration information to the mobile terminal.

Optionally, the uplink indication information includes beam number information and/or SRS resource indication information.

a second configuration module, configured to configure an SRS resource for the uplink beam of the mobile terminal, and configure a beam sending behavior corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a beam sending behavior and an SRS Correspondence between resources;

a third sending module, configured to send the resource configuration information to the mobile terminal;

The uplink indication information includes SRS resource indication information.

a third configuration module, configured to configure an SRS resource for the uplink beam of the mobile terminal, and configure a time-frequency resource location corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a time-frequency resource location Correspondence with SRS resources;

a fourth sending module, configured to send the resource configuration information to the mobile terminal;

In the embodiment of the present disclosure, the first sending module 71 is specifically configured to:

The uplink indication information is implicitly sent by the network side device by using other information.

In addition, an embodiment of the present disclosure further provides a mobile terminal, including a processor, a memory, and a processing procedure of a beam indication stored on the memory and operable on the processor, where the processing procedure of the beam indication is The processes of the foregoing embodiment of the processing method applied to the beam indication of the mobile terminal are implemented by the processor, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.

Specifically, FIG. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure. The mobile terminal 800 shown in FIG. 8 includes at least one processor 801, a memory 802, a user interface 803, and at least one network interface 804. The various components in mobile terminal 800 are coupled together by a bus system 805. It will be appreciated that the bus system 805 is used to implement connection communication between these components. The bus system 805 includes a power bus, a control bus, and a status signal bus in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 805 in FIG.

The user interface 803 may include a display, a keyboard, or a pointing device (eg, a mouse, a trackball, a touchpad, or a touch screen, etc.).

It is to be understood that the memory 802 in an embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory. The non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory. The volatile memory can be a Random Access Memory (RAM) that acts as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM). SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Synchronous Connection Dynamic Random Access Memory (SDRAM) And direct memory bus random access memory (DRRAM). Memory 802 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 802 stores elements, executable modules or data structures, or a subset thereof, or their extended set: operating system 8021 and application 8022.

The operating system 8021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application 8022 includes various applications such as a media player (Media Player), a browser, and the like for implementing various application services. A program implementing the method of the embodiments of the present disclosure may be included in the application 8022.

In the embodiment of the present disclosure, the mobile terminal 800 further includes: a processing procedure of a beam indication stored on the memory 802 and operable on the processor 801, and specifically, may be a processing procedure of a beam indication in the application 8022, a beam When the processing procedure of the indication is executed by the processor 801, the following steps are performed: receiving uplink indication information sent by the network side device, determining, according to the uplink indication information, a beam sending behavior of the mobile terminal, according to the determined beam sending behavior, Handle accordingly.

The method disclosed in the above embodiments of the present disclosure may be applied to the processor 801 or implemented by the processor 801. Processor 801 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 801 or an instruction in a form of software. The processor 801 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps, and logical block diagrams disclosed in the embodiments of the present disclosure may be implemented or carried out. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in memory 802, and processor 801 reads the information in memory 802 and, in conjunction with its hardware, performs the steps of the above method.

It will be appreciated that the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described in this disclosure In an electronic unit or a combination thereof.

For a software implementation, the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein. The software code can be stored in memory and executed by the processor. The memory can be implemented in the processor or external to the processor.

Optionally, when the processing of the beam indication is performed by the processor 801, the following steps may be implemented: reporting related information of the antenna to the network side device, and receiving resource configuration information sent by the network side device, where the resource The configuration information includes a correspondence between the uplink beam and the sounding reference signal SRS resource.

Optionally, the uplink indication information includes beam number information and/or SRS resource indication information. When the processing procedure of the beam indication is executed by the processor 801, the following step may be further implemented: determining the movement according to the beam number information. Determining, by the terminal, an uplink beam for transmitting a training signal, or determining, according to the SRS resource indication information, a correspondence between the uplink beam and the SRS resource, an uplink beam used by the mobile terminal to send a training signal, according to The determined uplink beam transmits a training signal.

Optionally, the uplink indication information includes SRS resource indication information, and the processing procedure of the beam indication is further performed by the processor 801, where the following step is further performed: according to the SRS resource indication information, and the received network side device sends The resource configuration information is used to determine a beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource.

Optionally, the processing of the beam indication is performed by the processor 801, where the uplink indication information that is sent by the network side device by using dynamic signaling is received, where the uplink indication information is included in the uplink indication information. And indicating, according to the uplink indication information, and the received resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information is determined, according to the indication information of the beam sending behavior corresponding to the corresponding SRS resource. The correspondence between the location of the time-frequency resource and the SRS resource is included.

Optionally, the uplink indication information includes the SRS resource indication information, and the processing procedure of the beam indication is further performed by the processor 801, where the determining, according to the SRS resource indication information, and the preset rule, determining the mobile The beam sending behavior of the terminal; wherein the preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission in a preset resource set or resource type.

Optionally, the uplink indication information is implicitly sent by the network side device by using other information.

Optionally, when the processing procedure of the beam indication is performed by the processor 801, the following steps may be further implemented: performing beam scanning or beam repetition transmission according to the determined beam sending behavior.

The mobile terminal 800 can implement the various processes implemented by the mobile terminal in the foregoing embodiment. To avoid repetition, details are not described herein again.

The mobile terminal 800 of the embodiment of the present disclosure receives the uplink indication information sent by the network side device, determines the beam transmission behavior of the mobile terminal according to the uplink indication information, performs corresponding processing according to the determined beam transmission behavior, and can perform beam processing. Before training, the corresponding beam transmission behavior is determined, so that when the beam training is performed, the terminal behavior is clarified, and the problem of terminal behavior ambiguity is overcome.

FIG. 9 is a schematic structural diagram of a mobile terminal according to another embodiment of the present disclosure. Specifically, the mobile terminal 900 in FIG. 9 may be a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.

The mobile terminal 900 in FIG. 9 includes a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a processor 960, an audio circuit 970, a Wi-Fi (Wireless Fidelity) module 980, and a power supply 990.

The input unit 930 can be configured to receive numeric or character information input by the user, and generate signal input related to user settings and function control of the mobile terminal 900. Specifically, in the embodiment of the present disclosure, the input unit 930 may include a touch panel 931. The touch panel 931, also referred to as a touch screen, can collect touch operations on or near the user (such as the operation of the user using any suitable object or accessory such as a finger or a stylus on the touch panel 931), and according to the preset The programmed program drives the corresponding connection device. Optionally, the touch panel 931 can include two parts: a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information. The processor 960 is provided and can receive commands from the processor 960 and execute them. In addition, the touch panel 931 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 931, the input unit 930 may further include other input devices 932, which may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like. One or more of them.

The display unit 940 can be used to display information input by the user or information provided to the user and various menu interfaces of the mobile terminal 900. The display unit 940 can include a display panel 941. Alternatively, the display panel 941 can be configured in the form of an LCD or an Organic Light-Emitting Diode (OLED).

It should be noted that the touch panel 931 can cover the display panel 941 to form a touch display screen, and when the touch display screen detects a touch operation on or near it, it is transmitted to the processor 960 to determine the type of the touch event, and then the processor The 960 provides a corresponding visual output on the touch display depending on the type of touch event.

The touch display includes an application interface display area and a common control display area. The arrangement manner of the application interface display area and the display area of the common control is not limited, and the arrangement manner of the two display areas can be distinguished by up-and-down arrangement, left-right arrangement, and the like. The application interface display area can be used to display the interface of the application. Each interface can contain interface elements such as at least one application's icon and/or widget desktop control. The application interface display area can also be an empty interface that does not contain any content. The common control display area is used to display controls with high usage, such as setting buttons, interface numbers, scroll bars, phone book icons, and the like.

The processor 960 is a control center of the mobile terminal 900, and connects various parts of the entire mobile phone by using various interfaces and lines, by running or executing software programs and/or modules stored in the first memory 921, and calling the second storage. The data in the memory 922 performs various functions and processing data of the mobile terminal 900, thereby performing overall monitoring of the mobile terminal 900. Alternatively, processor 960 can include one or more processing units.

In an embodiment of the present disclosure, the mobile terminal 900 further includes a processing procedure of a beam indication stored on the memory 920 and operable on the processor 960. When the processor of the beam indication is executed by the processor 960, the following steps are implemented: receiving the network The uplink indication information sent by the side device determines the beam transmission behavior of the mobile terminal according to the uplink indication information, and performs corresponding processing according to the determined beam transmission behavior.

Optionally, when the processing procedure of the beam indication is performed by the processor 960, the following steps may be further implemented: reporting related information of the antenna to the network side device, and receiving resource configuration information sent by the network side device, where the resource The configuration information includes a correspondence between the uplink beam and the sounding reference signal SRS resource.

Optionally, the uplink indication information includes beam number information and/or SRS resource indication information. When the processing procedure of the beam indication is executed by the processor 960, the following step may be further implemented: determining the movement according to the beam number information. Determining, by the terminal, an uplink beam for transmitting a training signal, or determining, according to the SRS resource indication information, a correspondence between the uplink beam and the SRS resource, an uplink beam used by the mobile terminal to send a training signal, according to The determined uplink beam transmits a training signal.

Optionally, the uplink indication information includes the SRS resource indication information, and the processing procedure of the beam indication is further performed by the processor 960, where the following step is performed: according to the SRS resource indication information, and the received network side device sends The resource configuration information is used to determine a beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource.

Optionally, the processing of the beam indication is performed by the processor 960, where the uplink indication information that is sent by the network side device by using dynamic signaling is received, where the uplink indication information is included in the uplink indication information. And indicating, according to the uplink indication information, and the received resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information is determined, according to the indication information of the beam sending behavior corresponding to the corresponding SRS resource. The correspondence between the location of the time-frequency resource and the SRS resource is included.

Optionally, the uplink indication information includes the SRS resource indication information, and the processing procedure of the beam indication is further performed by the processor 960, where the determining, according to the SRS resource indication information, and the preset rule, determining the mobile The beam sending behavior of the terminal; wherein the preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission in a preset resource set or resource type.

Optionally, when the processing procedure of the beam indication is performed by the processor 960, the following steps may also be implemented: performing beam scanning or beam repetition transmission according to the determined beam sending behavior.

It can be seen that the mobile terminal 900 of the embodiment of the present disclosure determines the beam sending behavior of the mobile terminal according to the uplink indication information by receiving the uplink indication information sent by the network side device, and performs corresponding processing according to the determined beam sending behavior. Before performing beam training, the corresponding beam transmission behavior is determined, so that when performing beam training, the terminal behavior is clarified, and the problem of terminal behavior ambiguity is overcome.

In addition, an embodiment of the present disclosure further provides a network side device, including a processor, a memory, and a processing procedure of a beam indication stored on the memory and operable on the processor, the beam indicating processing program The processes of the foregoing embodiment of the processing method applied to the beam indication of the network side device are implemented by the processor, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.

Referring to FIG. 10, FIG. 10 is a schematic structural diagram of a network side device according to an embodiment of the present disclosure, which can implement details of a method for processing a beam indication applied to a network side device, and achieve the same effect. As shown in FIG. 10, the network side device 1000 includes a processor 1001, a transceiver 1002, a memory 1003, a network interface 1004, and a bus interface, where:

In the embodiment of the present disclosure, the network side device 1000 further includes: a processing procedure of a beam indication stored on the memory 1003 and operable on the processor 1001. When the processor of the beam indication is executed by the processor 1001, the following steps are implemented: The mobile terminal sends the uplink indication information, where the uplink indication information is used by the mobile terminal to determine a beam sending behavior of the mobile terminal, and performs corresponding processing according to the determined beam sending behavior.

In FIG. 10, the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1001 and various circuits of memory represented by memory 1003. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 1002 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. For different network side devices, the network interface 1004 may also be an interface capable of externally/interconnecting a required device, such as a general public wireless interface.

The processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1003 can store data used by the processor 1001 in performing operations.

Optionally, when the processing of the beam indication is performed by the processor 1001, the following steps may be implemented: receiving information about the antenna reported by the mobile terminal, and determining, according to related information of the antenna, each uplink beam of the mobile terminal. The SRS resource is configured to obtain the resource configuration information, where the resource configuration information includes a correspondence between the uplink beam and the SRS resource, and the resource configuration information is sent to the mobile terminal.

Optionally, the processing of the beam indication is performed by the processor 1001, where the SRS resource is configured for the uplink beam of the mobile terminal, and the beam sending behavior corresponding to the SRS resource is configured to obtain resource configuration information. The resource configuration information includes a correspondence between a beam sending behavior and an SRS resource, and the resource configuration information is sent to the mobile terminal, where the uplink indication information includes SRS resource indication information.

Optionally, the processing of the beam indication is performed by the processor 1001, where the SRS resource is configured for the uplink beam of the mobile terminal, and the time-frequency resource location corresponding to the SRS resource is configured to obtain the resource configuration information. The resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource, and the resource configuration information is sent to the mobile terminal, and the uplink indication is sent to the mobile terminal by dynamic signaling. Information, where the uplink indication information includes indication information for indicating a beam transmission behavior corresponding to the corresponding SRS resource.

Optionally, the uplink indication information includes SRS resource indication information.

In this way, the network side device 1000 of the embodiment of the present disclosure sends uplink indication information to the mobile terminal, where the uplink indication information is used by the mobile terminal to determine a beam transmission behavior of the mobile terminal, and performs corresponding processing according to the determined beam transmission behavior. The mobile terminal determines the corresponding beam transmission behavior before performing beam training, thereby clearing the terminal behavior and performing the problem of the terminal behavior blur when performing beam training.

The embodiment of the present disclosure further provides a computer readable storage medium, where a processing procedure of a beam indication is stored, where the processing procedure of the beam indication is implemented by a processor to implement the beam indication applied to the mobile terminal or the network side device. The various processes of the method embodiments are implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.

Specifically, when the computer-readable storage medium is applied to the mobile terminal, when the processing procedure of the beam indication is executed by the processor, the following steps may be implemented: receiving uplink indication information sent by the network side device, and determining, according to the uplink indication information, The beam transmitting behavior of the mobile terminal is processed according to the determined beam sending behavior.

Optionally, when the processing procedure of the beam indication is executed by the processor, the following steps may be implemented: reporting related information of the antenna to the network side device, and receiving resource configuration information sent by the network side device, where the resource configuration The information includes a correspondence between the uplink beam and the sounding reference signal SRS resource.

Optionally, the uplink indication information includes beam number information and/or SRS resource indication information. When the processing procedure of the beam indication is executed by the processor, the following steps may be further implemented: determining, according to the beam number information, the mobile terminal. Determining, by the uplink beam of the training signal, or according to the SRS resource indication information, and the correspondence between the uplink beam and the SRS resource, determining, by the mobile terminal, an uplink beam for sending the training signal, according to the determined uplink. Beam, send training signal.

Optionally, the uplink indication information includes the SRS resource indication information, where the processing procedure of the beam indication is further performed by: performing, according to the SRS resource indication information, the received resource sent by the network side device The configuration information is used to determine a beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource.

Optionally, when the processing procedure of the beam indication is executed by the processor, the following step may be further: receiving the uplink indication information that is sent by the network side device by using dynamic signaling, where the uplink indication information includes Determining the beam sending behavior of the mobile terminal according to the uplink indication information and the resource configuration information sent by the network side device, where the resource configuration information is included in the resource configuration information. The correspondence between the location of the time-frequency resource and the SRS resource is included.

Optionally, the uplink indication information includes the SRS resource indication information, where the processing procedure of the beam indication is performed by the processor, where the following step is further performed: determining, according to the SRS resource indication information, and the preset rule, the mobile terminal The beam transmitting behavior; wherein the preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission within a preset resource set or resource type.

Optionally, when the processing procedure of the beam indication is executed by the processor, the following steps may be further implemented: performing beam scanning or beam repetition transmission according to the determined beam sending behavior.

Specifically, when the computer-readable storage medium is applied to the network side device, when the processing procedure of the beam indication is executed by the processor, the following steps may be implemented: sending uplink indication information to the mobile terminal, where the uplink indication information is used for the The mobile terminal determines a beam transmission behavior of the mobile terminal, and performs corresponding processing according to the determined beam transmission behavior.

Optionally, when the processing procedure of the beam indication is executed by the processor, the following steps may be implemented: receiving information about the antenna reported by the mobile terminal, and configuring, for each uplink beam of the mobile terminal, according to related information of the antenna. The SRS resource is configured to obtain the resource configuration information, where the resource configuration information includes a correspondence between the uplink beam and the SRS resource, and the resource configuration information is sent to the mobile terminal.

Optionally, the processing of the beam indication is performed by the processor, where the SRS resource is configured for the uplink beam of the mobile terminal, and the beam sending behavior corresponding to the SRS resource is configured to obtain resource configuration information, where And the resource configuration information includes a correspondence between the beam sending behavior and the SRS resource, and the resource configuration information is sent to the mobile terminal, where the uplink indication information includes SRS resource indication information.

Optionally, the processing of the beam indication is performed by the processor, where the SRS resource is configured for the uplink beam of the mobile terminal, and the time-frequency resource location corresponding to the SRS resource is configured to obtain resource configuration information. The resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource, and the resource configuration information is sent to the mobile terminal, and the uplink indication information is sent to the mobile terminal by using dynamic signaling. The indication information of the beam transmission behavior corresponding to the corresponding SRS resource is included in the uplink indication information.

Computer readable media includes both permanent and non-persistent, removable and non-removable media, and information storage can be implemented by any method or technology. The information can be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory. (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technology, compact disk read only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transportable media can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary storage of computer readable media, such as modulated data signals and carrier waves.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods to implement the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present disclosure.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the embodiments provided by the present disclosure, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

The functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, a portion of the technical solution of the present disclosure that contributes in essence or to the related art or a part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several The instructions are for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

The above is only the specific embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the disclosure. It should be covered within the scope of protection of the present disclosure. Therefore, the scope of protection of the disclosure should be determined by the scope of the claims.

Claims

A method for processing a beam indication applied to a mobile terminal includes:

Receiving uplink indication information from the network side device;

Determining, according to the uplink indication information, a beam sending behavior of the mobile terminal;

Corresponding processing is performed according to the determined beam sending behavior.
The processing method according to claim 1, wherein before the receiving the uplink indication information sent by the network side device, the processing method further includes:

Reporting information about the antenna to the network side device;

The resource configuration information is received from the network device, where the resource configuration information includes a correspondence between an uplink beam and a sounding reference signal SRS resource.
The processing method of claim 2, wherein the uplink indication information includes beam number information and/or SRS resource indication information, and the determining, according to the uplink indication information, a beam sending behavior of the mobile terminal, including :

Determining, according to the beam number information, an uplink beam of the mobile terminal for transmitting a training signal; or

Determining, according to the SRS resource indication information, a correspondence between the uplink beam and the SRS resource, an uplink beam of the mobile terminal for sending a training signal;

Performing corresponding processing according to the determined beam sending behavior, including:

And transmitting a training signal according to the determined uplink beam.
The processing method according to claim 2, wherein the related information of the antenna comprises: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.
The processing method of claim 1, wherein the uplink indication information includes SRS resource indication information, and the determining, according to the uplink indication information, the beam sending behavior of the mobile terminal, including:

Determining, according to the SRS resource indication information, and the received resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource. relationship.
The processing method of claim 1, wherein the receiving the uplink indication information sent by the network side device comprises:

Receiving, by the network side device, the uplink indication information that is sent by using the dynamic signaling, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource;

Determining, according to the uplink indication information, a beam sending behavior of the mobile terminal, including:

Determining, according to the uplink indication information, and the resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource. relationship.
The processing method of claim 1, wherein the uplink indication information includes SRS resource indication information, and the determining, according to the uplink indication information, the beam sending behavior of the mobile terminal, including:

Determining, according to the SRS resource indication information, and a preset rule, a beam sending behavior of the mobile terminal;

The preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission in a preset resource set or resource type.
The processing method according to claim 7, wherein the uplink indication information is implicitly transmitted by the network side device by other information.
The processing method according to any one of claims 5 to 8, wherein the performing the corresponding processing according to the determined beam sending behavior comprises:

Beam scanning or beam repetition transmission is performed according to the determined beam transmission behavior.
A method for processing a beam indication, which is applied to a network side device, and includes:

Sending uplink indication information to the mobile terminal;

The uplink indication information is used by the mobile terminal to determine a beam sending behavior of the mobile terminal, and perform corresponding processing according to the determined beam sending behavior.
The processing method according to claim 10, wherein before the sending the uplink indication information to the mobile terminal, the processing method further includes:

Receiving related information of the antenna reported by the mobile terminal;

Configuring SRS resources for each uplink beam of the mobile terminal according to the information about the antenna, and obtaining resource configuration information, where the resource configuration information includes a correspondence between an uplink beam and an SRS resource;

Sending the resource configuration information to the mobile terminal.
The processing method according to claim 11, wherein the uplink indication information includes beam number information and/or SRS resource indication information.
The processing method according to claim 11, wherein the related information of the antenna comprises: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.
The processing method according to claim 10, wherein before the sending the uplink indication information to the mobile terminal, the processing method further includes:

Configuring an SRS resource for the uplink beam of the mobile terminal, and configuring a beam transmission behavior corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource;

Transmitting the resource configuration information to the mobile terminal;

The uplink indication information includes SRS resource indication information.
The processing method according to claim 10, wherein before the sending the uplink indication information to the mobile terminal, the processing method further includes:

Configuring an SRS resource for the uplink beam of the mobile terminal, and configuring a time-frequency resource location corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource. relationship;

Transmitting the resource configuration information to the mobile terminal;

The sending the uplink indication information to the mobile terminal includes:

And transmitting, by the dynamic signaling, the uplink indication information to the mobile terminal, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource.
The processing method according to claim 10, wherein the uplink indication information includes SRS resource indication information.
The processing method according to claim 16, wherein the uplink indication information is implicitly transmitted by the network side device by other information.
A mobile terminal includes:

The first receiving module is configured to receive uplink indication information sent by the network side device;

a determining module, configured to determine, according to the uplink indication information, a beam sending behavior of the mobile terminal;

And a processing module, configured to perform corresponding processing according to the determined beam sending behavior.
The mobile terminal of claim 18, wherein the mobile terminal further comprises:

The reporting module is configured to report related information of the antenna to the network side device;

The second receiving module is configured to receive the resource configuration information sent by the network side device, where the resource configuration information includes a correspondence between the uplink beam and the SRS resource.
The mobile terminal according to claim 19, wherein the uplink indication information includes beam number information and/or SRS resource indication information, and the determining module is specifically configured to:

Determining, according to the beam number information, an uplink beam of the mobile terminal for transmitting a training signal; or

Determining, according to the SRS resource indication information, a correspondence between the uplink beam and the SRS resource, an uplink beam of the mobile terminal for sending a training signal;

The processing module is specifically configured to:

And transmitting a training signal according to the determined uplink beam.
The mobile terminal according to claim 19, wherein the related information of the antenna comprises: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.
The mobile terminal according to claim 18, wherein the uplink indication information includes SRS resource indication information, and the determining module is specifically configured to:

Determining, according to the SRS resource indication information, and the received resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a beam sending behavior and an SRS resource. relationship.
The mobile terminal of claim 18, wherein the first receiving module is specifically configured to:

Receiving, by the network side device, the uplink indication information that is sent by using the dynamic signaling, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource;

The determining module is specifically configured to:

Determining, according to the uplink indication information, and the resource configuration information sent by the network side device, the beam sending behavior of the mobile terminal, where the resource configuration information includes a correspondence between a time-frequency resource location and an SRS resource. relationship.
The mobile terminal according to claim 18, wherein the uplink indication information includes SRS resource indication information, and the determining module is specifically configured to:

Determining, according to the SRS resource indication information, and a preset rule, a beam sending behavior of the mobile terminal;

The preset rule is that the mobile terminal can only perform beam scanning or beam repetition transmission in a preset resource set or resource type.
The mobile terminal of claim 24, wherein the uplink indication information is implicitly transmitted by the network side device by other information.
The mobile terminal according to any one of claims 22 to 25, wherein the processing module is specifically configured to:

Beam scanning or beam repetition transmission is performed according to the determined beam transmission behavior.
A network side device, including:

a first sending module, configured to send uplink indication information to the mobile terminal;

The uplink indication information is used by the mobile terminal to determine a beam sending behavior of the mobile terminal, and perform corresponding processing according to the determined beam sending behavior.
The network side device according to claim 27, wherein the network side device further comprises:

a third receiving module, configured to receive information about an antenna reported by the mobile terminal;

a first configuration module, configured to configure SRS resources for each uplink beam of the mobile terminal according to the information about the antenna, to obtain resource configuration information, where the resource configuration information includes an uplink beam and an SRS resource. Correspondence relationship

And a second sending module, configured to send the resource configuration information to the mobile terminal.
The network side device according to claim 28, wherein the uplink indication information includes beam number information and/or SRS resource indication information.
The network side device according to claim 28, wherein the related information of the antenna comprises: a beam level relationship of the antenna, and/or an SRS resource required for each layer of the uplink beam of the antenna.
The network side device according to claim 27, wherein the network side device further comprises:

a second configuration module, configured to configure an SRS resource for the uplink beam of the mobile terminal, and configure a beam sending behavior corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a beam sending behavior and an SRS Correspondence between resources;

a third sending module, configured to send the resource configuration information to the mobile terminal;

The uplink indication information includes SRS resource indication information.
The network side device according to claim 27, wherein the network side device further comprises:

a third configuration module, configured to configure an SRS resource for the uplink beam of the mobile terminal, and configure a time-frequency resource location corresponding to the SRS resource to obtain resource configuration information, where the resource configuration information includes a time-frequency resource location Correspondence with SRS resources;

a fourth sending module, configured to send the resource configuration information to the mobile terminal;

The first sending module is specifically configured to:

And transmitting, by the dynamic signaling, the uplink indication information to the mobile terminal, where the uplink indication information includes indication information for indicating a beam sending behavior corresponding to the corresponding SRS resource.
The network side device according to claim 27, wherein the uplink indication information includes SRS resource indication information.
The network side device according to claim 33, wherein the uplink indication information is implicitly transmitted by the network side device by other information.
A mobile terminal comprising a memory, a processor, and a processing program of a beam indication stored on the memory and operable on the processor, wherein the processing of the beam indication is implemented by the processor The steps of the method of processing a beam indication according to any one of claims 1 to 9.
A network side device comprising a memory, a processor, and a processing program of a beam indication stored on the memory and operable on the processor, wherein the processing of the beam indication is performed by the processor The steps of the processing method of the beam indication according to any one of claims 10 to 17.
A computer readable storage medium having stored thereon a processing procedure of a beam indication, wherein the processing of the beam indication is performed by a processor to implement the processing of the beam indication according to any one of claims 1 to 9. The steps in the method.
A computer readable storage medium having stored thereon a processing procedure of a beam indication, wherein the processing of the beam indication is performed by a processor to implement the processing of the beam indication according to any one of claims 10 to 17. The steps in the method.