Method, device, communication equipment and storage medium for sending data

By receiving beam indication information and using multiple transmission beams to send data on the physical uplink shared channel of wireless communication, the data transmission problem of fixed transmission beams when there is interference is solved, and the anti-interference ability and reliability are improved.

CN114128166BActive Publication Date: 2025-05-06BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202080000928.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-09
Publication Date
2025-05-06
Estimated Expiration
2040-05-09

AI Technical Summary

Technical Problem

In wireless communication, when the terminal uses a fixed transmission beam, when there is interference, it will affect the transmission quality of the data.

Method used

By receiving beam indication information, the terminal can use multiple transmission beams to send data on a physical uplink shared channel that is configured to authorize, thereby polling different transmission beams for different time units or configuration periods.

Benefits of technology

This method can improve the anti-interference ability and reliability of data transmission and reduce the impact of data transmission caused by interference.

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Abstract

An embodiment of the present disclosure provides a method for sending data, which is applied in a terminal, and the method includes: receiving beam indication information; wherein the beam indication information is used to indicate a plurality of transmission beams for configuring a granted physical uplink shared channel (CG‑PUSCH); and sending data on the physical uplink shared channel (CG‑PUSCH) using the plurality of transmission beams.
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Description

Technical Field

[0001] The present disclosure relates to the field of wireless communication technology but is not limited to the field of wireless communication technology, and in particular to a method, apparatus, communication device and storage medium for sending data. Background Art

[0002] In the Release 15 (R15, Release 15) protocol, the configured grant PUSCH (CG-PUSCH) can be configured through the Radio Resource Control (RRC). Specifically, for the configuration of the CG-PUSCH of type A, the period, offset, and specific time-frequency position occupied in each time slot of the CG-PUSCH are configured through the signaling of the Radio Resource Control (RRC) layer. For the configuration of the CG-PUSCH of type B, the period of the CG-PUSCH is configured through the signaling of the Radio Resource Control (RRC) layer, and then the offset and the specific time-frequency position occupied in each time slot are indicated by activating the Downlink Control Information (DCI).

[0003] For a set of configuration-authorized physical uplink shared channel (CG-PUSCH) configurations, a transmission beam will be configured in the radio resource control (RRC) signaling or indicated in the downlink control information (DCI), that is, each physical uplink shared channel (PUSCH, Physical Uplink Shared Channel) in this set of configuration-authorized physical uplink shared channel (CG-PUSCH) will be sent using the transmission beam. Here, since the direction of the transmission beam is fixed, when there is interference in this direction, the terminal will use the transmission beam to send data in each physical uplink shared channel, which will cause interference and affect data transmission. Summary of the invention

[0004] The present disclosure embodiment discloses a method for sending data, wherein the method is applied in a terminal, and the method includes:

[0005] Receive beam indication information; wherein the beam indication information is used to indicate a plurality of transmit beams for configuring a granted physical uplink shared channel (CG-PUSCH);

[0006] Data is transmitted on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmit beams.

[0007] In one embodiment, the receiving beam indication information includes:

[0008] Receiving the beam indication information sent via radio resource control (RRC) signaling;

[0009] or,

[0010] Receive the beam indication information sent via physical downlink control information (DCI).

[0011] In one embodiment, the physical downlink control information (DCI) is: activation physical downlink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0012] In one embodiment, the sending of data on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmit beams includes:

[0013] Data is sent using different transmission beams on the configured authorized physical uplink shared channel (CG-PUSCH) at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH).

[0014] In one embodiment, the sending of data using different transmit beams on the configured authorized physical uplink shared channel (CG-PUSCH) at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH) includes:

[0015] At different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are polled on the configured authorized physical uplink shared channel (CG-PUSCH) to send data.

[0016] In one embodiment, the sending of data on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmit beams includes:

[0017] In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are used to send data; wherein, the same transmission beam is used to send data in different time units within one configuration period.

[0018] In one embodiment, the sending of data using different transmission beams in different configuration periods of the configuration-granted physical uplink shared channel (CG-PUSCH) includes:

[0019] In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are used for polling to send data.

[0020] According to a second aspect of an embodiment of the present disclosure, a method for receiving data is provided, wherein the method is applied in a base station, and the method includes:

[0021] Transmitting beam indication information; wherein the beam indication information is used to indicate a plurality of transmit beams for configuring a granted physical uplink shared channel (CG-PUSCH);

[0022] Receive data sent on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmit beams.

[0023] In one embodiment, the sending beam indication information includes:

[0024] Sending a radio resource control (RRC) signaling carrying the beam indication information;

[0025] or,

[0026] Send physical uplink control information (DCI) carrying the beam indication information.

[0027] In one embodiment, the physical uplink control information (DCI) is activation physical uplink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0028] According to a third aspect of an embodiment of the present disclosure, a device for sending data is provided, wherein the device is applied in a terminal, and comprises a first receiving module and a first sending module, wherein:

[0029] The first receiving module is configured to receive beam indication information; wherein the beam indication information is used to indicate a plurality of transmit beams for configuring a granted physical uplink shared channel (CG-PUSCH);

[0030] The first transmitting module is configured to transmit data on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmitting beams.

[0031] In one embodiment, the first receiving module is further configured to:

[0032] Receiving the beam indication information sent via radio resource control (RRC) signaling;

[0033] or,

[0034] Receive the beam indication information sent via physical downlink control information (DCI).

[0035] In one embodiment, the first receiving module is further configured to: the physical downlink control information (DCI) is activation physical downlink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0036] In one embodiment, the first sending module is further configured to:

[0037] Data is sent using different transmission beams on the configured authorized physical uplink shared channel (CG-PUSCH) at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH).

[0038] In one embodiment, the first sending module is further configured to:

[0039] At different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are polled on the configured authorized physical uplink shared channel (CG-PUSCH) to send data.

[0040] In one embodiment, the first sending module is further configured to:

[0041] In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are used to send data; wherein, the same transmission beam is used to send data in different time units within one configuration period.

[0042] In one embodiment, the first sending module is further configured to:

[0043] In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), different transmission beams are used for polling to send data.

[0044] According to a fourth aspect of an embodiment of the present disclosure, a device for receiving data is provided, wherein the device is applied to a base station, and comprises a second sending module and a second receiving module, wherein:

[0045] The second sending module is configured to send beam indication information; wherein the beam indication information is used to indicate a plurality of transmission beams for configuring a granted physical uplink shared channel (CG-PUSCH);

[0046] The second receiving module is configured to receive data sent on the configured authorized physical uplink shared channel (CG-PUSCH) using the multiple transmit beams.

[0047] In one embodiment, the second sending module is further configured to:

[0048] Sending a radio resource control (RRC) signaling carrying the beam indication information;

[0049] or,

[0050] Send physical uplink control information (DCI) carrying the beam indication information.

[0051] In one embodiment, the second sending module is further configured to activate the physical uplink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0052] According to a fifth aspect of an embodiment of the present disclosure, a communication device is provided, the communication device including:

[0053] processor;

[0054] a memory for storing instructions executable by the processor;

[0055] The processor is configured to implement the method described in any embodiment of the present disclosure when running the executable instructions.

[0056] According to a sixth aspect of an embodiment of the present disclosure, a computer storage medium is provided, wherein the computer storage medium stores a computer executable program, and when the executable program is executed by a processor, the method described in any embodiment of the present disclosure is implemented.

[0057] In an embodiment of the present disclosure, beam indication information is received; wherein the beam indication information is used to indicate a plurality of transmission beams of a configuration authorized physical uplink shared channel (CG-PUSCH); and data is transmitted on the configuration authorized physical uplink shared channel (CG-PUSCH) using the plurality of transmission beams. Here, data can be transmitted on the configuration authorized physical uplink shared channel (CG-PUSCH) using the plurality of transmission beams based on the plurality of transmission beams indicated by the beam indication information. Since different transmission beams may have different transmission directions in space, the interference received in different directions in space will be different. Compared with transmitting data on the configuration authorized physical uplink shared channel (CG-PUSCH) using the same transmission beam, transmitting data on the configuration authorized physical uplink shared channel (CG-PUSCH) using the plurality of transmission beams can enhance the anti-interference capability of data transmission and improve the reliability of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 The schematic diagram is a structural diagram of a wireless communication system.

[0059] Figure 2 It is a schematic diagram showing data transmission using a configured authorized physical uplink shared channel (CG-PUSCH) according to an exemplary embodiment.

[0060] Figure 3 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0061] Figure 4 It is a schematic diagram showing data transmission using a configured authorized physical uplink shared channel (CG-PUSCH) according to an exemplary embodiment.

[0062] Figure 5 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0063] Figure 6 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0064] Figure 7 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0065] Figure 8 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0066] Fig. 9 The invention is a flowchart of a method for sending data according to an exemplary embodiment.

[0067] Fig.10 The invention is a flowchart of a method for receiving data according to an exemplary embodiment.

[0068] Fig.11 The invention is a flowchart of a method for receiving data according to an exemplary embodiment.

[0069] Fig.12 The present invention is a flowchart of a device for sending data according to an exemplary embodiment.

[0070] Fig.13 The present invention is a flowchart of a device for receiving data according to an exemplary embodiment.

[0071] Fig.14 The figure is a block diagram of a user equipment according to an exemplary embodiment.

[0072] Fig.15 It is a block diagram of a base station according to an exemplary embodiment. DETAILED DESCRIPTION

[0073] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the embodiments of the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the embodiments of the present disclosure as detailed in the appended claims.

[0074] The terms used in the disclosed embodiments are only for the purpose of describing specific embodiments and are not intended to limit the disclosed embodiments. The singular forms of "a", "an" and "the" used in the disclosed embodiments and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0075] It should be understood that although the terms first, second, third, etc. may be used to describe various information in the disclosed embodiments, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the disclosed embodiments, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0076] Please refer to Figure 1 , which shows a schematic diagram of the structure of a wireless communication system provided by an embodiment of the present disclosure. Figure 1 As shown, the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: a plurality of user equipments 110 and a plurality of base stations 120 .

[0077] Among them, the user equipment 110 can be a device that provides voice and / or data connectivity to the user. The user equipment 110 can communicate with one or more core networks via a radio access network (RAN). The user equipment 110 can be an Internet of Things user equipment, such as a sensor device, a mobile phone (or a "cellular" phone), and a computer with an Internet of Things user equipment. For example, it can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device. For example, a station (STA), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote user device, an access terminal, a user terminal, a user agent, a user device, or a user equipment. Alternatively, the user equipment 110 can also be a device of an unmanned aerial vehicle. Alternatively, the user equipment 110 can also be a vehicle-mounted device, for example, it can be a driving computer with wireless communication function, or a wireless user device connected to an external driving computer. Alternatively, the user equipment 110 may also be a roadside device, for example, a street lamp, a signal lamp or other roadside device with a wireless communication function.

[0078] The base station 120 may be a network-side device in a wireless communication system. The wireless communication system may be a fourth generation mobile communication technology (4G) system, also known as a long term evolution (LTE) system; or, the wireless communication system may be a 5G system, also known as a new air interface system or a 5G NR system. Alternatively, the wireless communication system may be a next generation system of the 5G system. The access network in the 5G system may be referred to as NG-RAN (New Generation-Radio Access Network).

[0079] Among them, the base station 120 can be an evolved base station (eNB) adopted in the 4G system. Alternatively, the base station 120 can also be a base station (gNB) adopting a centralized distributed architecture in the 5G system. When the base station 120 adopts a centralized distributed architecture, it usually includes a centralized unit (CU) and at least two distributed units (DU). The centralized unit is provided with a protocol stack of a packet data convergence protocol (PDCP) layer, a radio link layer control protocol (RLC) layer, and a media access control (MAC) layer; the distributed unit is provided with a physical (Physical, PHY) layer protocol stack. The specific implementation method of the base station 120 is not limited in the embodiment of the present disclosure.

[0080] A wireless connection may be established between the base station 120 and the user equipment 110 via a wireless air interface. In different implementations, the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, for example, the wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.

[0081] In some embodiments, an E2E (End to End) connection may also be established between the user devices 110, such as V2V (vehicle to vehicle) communication, V2I (vehicle to Infrastructure) communication, and V2P (vehicle to pedestrian) communication in vehicle to everything (V2X) communication.

[0082] Here, the above-mentioned user equipment can be considered as the terminal equipment of the following embodiments.

[0083] In some embodiments, the wireless communication system may further include a network management device 130 .

[0084] Several base stations 120 are respectively connected to a network management device 130. The network management device 130 may be a core network device in a wireless communication system. For example, the network management device 130 may be a mobility management entity (MME) in an evolved packet core (EPC). Alternatively, the network management device may be other core network devices, such as a serving gateway (SGW), a public data network gateway (PGW), a policy and charging rules function (PCRF), or a home subscriber server (HSS). The embodiments of the present disclosure do not limit the implementation form of the network management device 130.

[0085] In order to facilitate the understanding of any embodiment of the present disclosure, a scenario of transmitting data is first described through an embodiment.

[0086] In the design of the Release 16 (R16, Release 16) new air interface unlicensed spectrum (NR-U, NR in Unlicensed Spectrum) standard, the design of the configured authorized physical uplink shared channel (CG-PUSCH, configured grantPUSCH) is compared with the design of the configured authorized physical uplink shared channel (CG-PUSCH) in the Release 15 (R 15) protocol, and the content of N time slot extension is added. N is a positive integer greater than 1. For example, N = 4. Here, the N time slot extension is to transmit different uplink data on N consecutive time slots, rather than for repetition.

[0087] like Figure 2 As shown, the shaded portion represents the physical uplink shared channel (CG-PUSCH) for which authorization is configured, and the symbol position of the shaded portion in each time slot is the same. In one embodiment, the shaded portion may also occupy the entire time slot. Figure 2 In the configuration period of the authorized physical uplink shared channel (CG-PUSCH), 4 time slots are used to configure the authorized physical uplink shared channel (CG-PUSCH) for data transmission.

[0088] In one embodiment, on an unlicensed spectrum, if a terminal wants to send uplink data, the terminal should first perform channel monitoring, that is, clear channel assessment (CCA). Uplink data can only be sent after the clear channel assessment (CCA) detection is successful (that is, the interference value on the detected channel is lower than the threshold value) (that is, the listen-before-talk mechanism). In the case where the terminal has multiple transmit beams, the beam used by the terminal for channel detection should be the same as the transmit beam to which the terminal is going to send uplink data. And because different transmit beams of the terminal have different reception effects on interference and noise in different spatial directions, the interference values ​​of the signals detected by the terminal on different beams will also be different.

[0089] like Figure 3 As shown, this embodiment provides a method for sending data, wherein the method is applied to a terminal and includes:

[0090] Step 31, receiving beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmission beams of the authorized physical uplink shared channel (CG-PUSCH).

[0091] In one embodiment, the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a road side unit (RSU), a smart home terminal, an industrial sensor device and / or a medical device, etc.

[0092] In one embodiment, the beam indication information may indicate at least two transmission beams. For example, the beam indication information may indicate two beams, three beams, or five beams.

[0093] In one embodiment, the beam indication information is: information carrying identifiers of multiple transmission beams determined by the base station for the terminal to send data on the configured authorized physical uplink shared channel (CG-PUSCH).

[0094] In one embodiment, the beam indication information may carry a sounding signal resource indication (SRI) value indicated by a sounding signal resource indication (SRI, srs-ResourceIndicator).

[0095] In one embodiment, different sounding signal resource indication (SRI) values ​​are associated with different transmit beams. For example, a first sounding signal resource indication (SRI) value is associated with a first transmit beam, and a second sounding signal resource indication (SRI) value is associated with a second transmit beam.

[0096] In one embodiment, one sounding signal resource indication (SRI) value is associated with one transmit beam. The beam indication information may carry multiple sounding signal resource indication (SRI) values. Thus, after receiving the sounding signal resource indication (SRI) value, multiple transmit beams may be determined.

[0097] In one embodiment, the transmit beam is used for the terminal to select a configured grant physical uplink shared channel (CG-PUSCH) for uplink data transmission.

[0098] In one embodiment, the transmission beam may be a beam recommended or suggested by the base station to the terminal for transmitting uplink data on a configured grant physical uplink shared channel (CG-PUSCH).

[0099] In one embodiment, the interference signal strength value of the beam recommended or suggested by the base station to the terminal for transmitting uplink data on the configuration grant physical uplink shared channel (CG-PUSCH) is less than a set threshold value when transmitting data. In this way, the terminal uses the beam for reliable uplink data transmission.

[0100] In one embodiment, the base station is an interface device for a terminal to access a network. The base station may be various types of base stations, for example, a 3G base station, a 4G base station, a 5G base station or other evolved base stations.

[0101] In one embodiment, a configured granted physical uplink shared channel (CG-PUSCH) may be configured with a licensed spectrum or an unlicensed spectrum.

[0102] In one embodiment, see Figure 4 In one configuration cycle, there may be four configuration grant physical uplink shared channels (CG-PUSCH), namely CG-PUSCH1, CG-PUSCH2, CG-PUSCH3 and CG-PUSCH4.

[0103] Here, a configuration grant physical uplink shared channel (CG-PUSCH) can occupy all or part of the symbols of a time slot. For example, CG-PUSCH1 can occupy all symbols of the 0th time slot, or CG-PUSCH1 only occupies the 3rd to 4th symbols in the 0th time slot.

[0104] In one embodiment, the terminal may select part or all of the transmission beams from the multiple transmission beams indicated by the beam indication information to transmit uplink data.

[0105] In one embodiment, different transmit beams have different transmission angles and sector ranges in space.

[0106] In one embodiment, the angles between different transmit beams are less than a set angle threshold.

[0107] In one embodiment, sector ranges of the multiple transmission beams in space may be on the same plane.

[0108] In one embodiment, the sector range of the multiple transmission beams in space may occupy a three-dimensional space.

[0109] In one embodiment, when the configuration grant physical uplink shared channel (CG-PUSCH) is a dedicated channel allocated to a terminal, the beam indication information may be sent using radio resource control (RRC) signaling.

[0110] Step 32: Use multiple transmit beams to send data on the configured authorized physical uplink shared channel (CG-PUSCH).

[0111] In one embodiment, the terminal may send the same uplink data using different transmission beams.

[0112] In one embodiment, the beam indication information indicates four transmission beams, namely, transmission beam 1, transmission beam 2, transmission beam 3, and transmission beam 4. There may be four configuration grant physical uplink shared channels (CG-PUSCH) in one configuration period, namely, CG-PUSCH1, CG-PUSCH2, CG-PUSCH3, and CG-PUSCH4.

[0113] Please see again Figure 4 In one embodiment, CG-PUSCH1 may use transmission beam 1 to send uplink data; CG-PUSCH2 may use transmission beam 2 to send uplink data; CG-PUSCH3 may use transmission beam 3 to send uplink data; and CG-PUSCH4 may use transmission beam 4 to send uplink data.

[0114] In another embodiment, CG-PUSCH1 and CG-PUSCH3 may use transmit beam 1 to send uplink data; CG-PUSCH2 and CG-PUSCH4 may use transmit beam 2 to send uplink data.

[0115] In the disclosed embodiment, data can be sent on a configuration authorized physical uplink shared channel (CG-PUSCH) using multiple transmission beams based on multiple transmission beams indicated by beam indication information. Since different transmission beams may have different transmission directions in space, the interference received in different directions in space may be different. Compared with sending data on a configuration authorized physical uplink shared channel (CG-PUSCH) using the same transmission beam, sending data on a configuration authorized physical uplink shared channel (CG-PUSCH) using multiple transmission beams can enhance the anti-interference capability of data transmission and improve the reliability of data transmission.

[0116] like Figure 5 As shown, this embodiment provides a method for sending data, wherein in step 31, receiving beam indication information includes:

[0117] Step 51, receiving beam indication information sent via radio resource control (RRC) signaling;

[0118] or,

[0119] Receive beam indication information sent via physical downlink control information (DCI).

[0120] In one embodiment, the radio resource control (RRC) signaling may include a radio resource control (RRC) connection reconfiguration (RRCConnectionReconfiguration) signaling carrying beam indication information, and the terminal receives the beam indication information sent through the radio resource control (RRC) connection reconfiguration (RRCConnectionReconfiguration) signaling. In this way, the existing radio resource control (RRC) signaling can be used to carry the beam indication information, thereby realizing the reuse of the radio resource control (RRC) signaling and improving the compatibility of the signaling.

[0121] In one embodiment, the beam indication information may be included in downlink control information (DCI) used for scheduling configuration grant physical uplink shared channel (CG-PUSCH).

[0122] For example, the downlink control information (DCI) includes: a sounding signal resource indication (SRI) value indicated by a sounding signal resource indication (SRI, srs-ResourceIndicator).

[0123] In one embodiment, different sounding signal resource indication (SRI) values ​​are associated with different beams. One downlink control information (DCI) may include multiple sounding signal resource indication (SRI) values.

[0124] In one embodiment, the downlink control information (DCI) is: activation downlink control information (DCI) for activating a configuration grant physical uplink shared channel (CG-PUSCH) for data transmission.

[0125] In one embodiment, the activated downlink control information (DCI) also indicates the time slot offset of the configured grant physical uplink shared channel (CG-PUSCH) in each configured grant physical uplink shared channel (CG-PUSCH) configuration period and the specific time and frequency position occupied in each time slot.

[0126] Here, the existing activated downlink control information (DCI) can be used to carry downlink beam indication information, thereby realizing the multiplexing of activated downlink control information (DCI) and improving the compatibility of activated downlink control information (DCI).

[0127] like Figure 6 As shown, this embodiment provides a method for sending data, wherein in step 32, using multiple transmission beams to send data on a physical uplink shared channel (CG-PUSCH) configured with authorization, including:

[0128] Step 61: Send data on the configured authorized physical uplink shared channel (CG-PUSCH) using different transmission beams at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH).

[0129] In one embodiment, a configuration cycle may include multiple time units. A time unit may be a symbol or multiple consecutive symbols; a time unit may also be a time slot or multiple consecutive time slots.

[0130] In one embodiment, the multiple transmission beams include transmission beam 1, transmission beam 2, transmission beam 3, transmission beam 4 and transmission beam 5. A configuration period includes 10 time units, and 4 consecutive time units in the configuration period are configured for the configuration authorized physical uplink shared channel (CG-PUSCH), and the 4 time units are time unit 1, time unit 2, time unit 3 and time unit 4. Then, 4 transmission beams can be arbitrarily selected from the multiple transmission beams for the terminal to send data on the configuration authorized physical uplink shared channel (CG-PUSCH) in 4 time units. In one embodiment, the terminal selects 4 transmission beams, namely, transmission beam 1, transmission beam 2, transmission beam 4 and transmission beam 5. Among them, in time unit 1, data is sent using transmit beam 1 on the configured authorized physical uplink shared channel (CG-PUSCH); in time unit 2, data is sent using transmit beam 2 on the configured authorized physical uplink shared channel (CG-PUSCH); in time unit 3, data is sent using transmit beam 4 on the configured authorized physical uplink shared channel (CG-PUSCH); in time unit 4, data is sent using transmit beam 5 on the configured authorized physical uplink shared channel (CG-PUSCH).

[0131] like Figure 7 As shown, this embodiment provides a method for sending data, wherein in step 61, at different time units within a configuration period of a physical uplink shared channel (CG-PUSCH) configured with authorization, different transmission beams are used to send data on a physical uplink shared channel (CG-PUSCH) configured with authorization, including:

[0132] Step 71, at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH), polling on the configured authorized physical uplink shared channel (CG-PUSCH) using different transmission beams to send data.

[0133] In one embodiment, polling to use different transmission beams to transmit data may be periodically and sequentially using each transmission beam in a plurality of transmission beams to transmit data.

[0134] In one embodiment, the multiple transmit beams include transmit beam 1 and transmit beam 2. A configuration period includes 10 time units. Four consecutive time units in each configuration period are configured to the configuration authorized physical uplink shared channel (CG-PUSCH). The four time units are time unit 1, time unit 2, time unit 3 and time unit 4. Then, data can be sent on the configuration authorized physical uplink shared channel (CG-PUSCH) in four time units using transmit beam 1 and transmit beam 2. In one embodiment, in time unit 1, data is sent on the configuration authorized physical uplink shared channel CG-PUSCH1 using transmit beam 1; in time unit 2, data is sent on CG-PUSCH2 using transmit beam 2; in time unit 3, data is sent on CG-PUSCH3 using transmit beam 1; in time unit 4, data is sent on CG-PUSCH4 using transmit beam 2.

[0135] In one embodiment, the multiple transmit beams include transmit beam 1, transmit beam 2, transmit beam 3 and transmit beam 4. A configuration period includes 10 time units, and the four consecutive time units in each configuration period are configured for the configuration authorized physical uplink shared channel (CG-PUSCH). The four time units are time unit 1, time unit 2, time unit 3 and time unit 4. Then, data can be sent on the configuration authorized physical uplink shared channel (CG-PUSCH) in the four time units using transmit beam 1, transmit beam 2, transmit beam 3 and transmit beam 4. In one embodiment, in time unit 1, data is sent using transmit beam 1 on CG-PUSCH1; in time unit 2, data is sent using transmit beam 2 on CG-PUSCH2; in time unit 3, data is sent using transmit beam 3 on CG-PUSCH3; in time unit 4, data is sent using transmit beam 4 on CG-PUSCH4.

[0136] like Figure 8As shown, this embodiment provides a method for sending data, wherein in step 32, using multiple transmission beams to send data on a physical uplink shared channel (CG-PUSCH) configured with authorization, including:

[0137] Step 81, using different transmission beams to send data in different configuration periods of the authorized physical uplink shared channel (CG-PUSCH); wherein the same transmission beam is used to send data in different time units within a configuration period.

[0138] In one embodiment, the plurality of transmit beams include transmit beam 1, transmit beam 2, transmit beam 3, transmit beam 4, and transmit beam 5. One configuration period includes 10 time units, and four consecutive time units in the configuration period are configured for a configuration-granted physical uplink shared channel (CG-PUSCH). The four time units of the first configuration period are time unit 1, time unit 2, time unit 3, and time unit 4, respectively. The four time units of the second configuration period are time unit 5, time unit 6, time unit 7, and time unit 8, respectively.

[0139] In one embodiment, in the first configuration cycle, the terminal selects beam 1 as the transmission beam. In time unit 1, data is sent using transmission beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 2, data is sent using transmission beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 3, data is sent using transmission beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 4, data is sent using transmission beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH).

[0140] In one embodiment, in the second configuration period, the terminal selects transmit beam 2 as the transmit beam. In time unit 5, transmit beam 2 is used to send data on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 6, transmit beam 2 is used to send data on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 7, transmit beam 2 is used to send data on the configuration authorized physical uplink shared channel (CG-PUSCH); in time unit 8, transmit beam 2 is used to send data on the configuration authorized physical uplink shared channel (CG-PUSCH).

[0141] like Fig. 9 As shown, this embodiment provides a method for sending data, wherein in step 81, in different configuration periods of a physical uplink shared channel (CG-PUSCH) for configuring authorization, different transmission beams are used to send data, including:

[0142] Step 91: In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), poll and use different transmission beams to send data.

[0143] In one embodiment, polling to use different transmission beams to transmit data may be periodically and sequentially using each transmission beam in a plurality of transmission beams to transmit data.

[0144] In one embodiment, the multiple transmit beams include beam 1 and beam 2. A configuration period includes 10 time units, and 4 consecutive time units in each configuration period are configured for the configuration authorized physical uplink shared channel (CG-PUSCH). In one embodiment, 4 configuration periods are included, namely configuration period 1, configuration period 2, configuration period 3 and configuration period 4. Then, data can be sent using transmit beam 1 and transmit beam 2 on the configuration authorized physical uplink shared channel (CG-PUSCH) in 4 configuration periods. In one embodiment, in configuration period 1, data is sent using transmit beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH); in configuration period 2, data is sent using transmit beam 2 on the configuration authorized physical uplink shared channel (CG-PUSCH); in configuration period 3, data is sent using transmit beam 1 on the configuration authorized physical uplink shared channel (CG-PUSCH); in configuration period 4, data is sent using transmit beam 2 on the configuration authorized physical uplink shared channel (CG-PUSCH).

[0145] In one embodiment, the multiple transmit beams include transmit beam 1, transmit beam 2, transmit beam 3, and transmit beam 4. One configuration period includes 10 time units, and four consecutive time units in each configuration period are configured for the configuration-authorized physical uplink shared channel (CG-PUSCH). In one embodiment, four configuration periods are included, namely, configuration period 1, configuration period 2, configuration period 3, and configuration period 4. Then, data can be sent on the configuration-authorized physical uplink shared channel (CG-PUSCH) using transmit beam 1, transmit beam 2, transmit beam 3, and transmit beam 4 in the four configuration periods. In one embodiment, in configuration period 1, data is sent using transmit beam 1 on the configured authorized physical uplink shared channel (CG-PUSCH); in configuration period 2, data is sent using transmit beam 2 on the configured authorized physical uplink shared channel (CG-PUSCH); in configuration period 3, data is sent using transmit beam 3 on the configured authorized physical uplink shared channel (CG-PUSCH); in configuration period 4, data is sent using transmit beam 4 on the configured authorized physical uplink shared channel (CG-PUSCH).

[0146] like Fig.10 As shown, this embodiment provides a method for receiving data, wherein the method is applied in a base station and includes:

[0147] Step 101, sending beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmission beams of the authorized physical uplink shared channel (CG-PUSCH).

[0148] In one embodiment, the beam indication information indicates at least 2 transmission beams, for example, 2 beams, 3 beams or 5 beams.

[0149] In one embodiment, the transmit beam is used for the terminal to select a configured grant physical uplink shared channel (CG-PUSCH) for uplink data transmission.

[0150] In one embodiment, the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a road side unit (RSU), a smart home terminal, an industrial sensor device and / or a medical device, etc.

[0151] In one embodiment, the transmission beam may be a beam recommended or suggested by the base station to the terminal for configuring a authorized physical uplink shared channel (CG-PUSCH) for transmitting uplink data.

[0152] In one embodiment, the interference signal strength value of the beam recommended or suggested by the base station to the terminal for configuring the grant physical uplink shared channel (CG-PUSCH) for uplink data transmission is less than a set threshold value. In this way, the terminal uses the beam for reliable uplink data transmission.

[0153] In one embodiment, the base station is an interface device for a terminal to access a network. The base station may be various types of base stations, for example, a 3G base station, a 4G base station, a 5G base station or other evolved base stations.

[0154] In one embodiment, the configured granted physical uplink shared channel (CG-PUSCH) may be a granted channel or an ungranted channel.

[0155] In one embodiment, see again Figure 4 In one configuration cycle, there may be four configuration grant physical uplink shared channels (CG-PUSCH), namely CG-PUSCH1, CG-PUSCH2, CG-PUSCH3 and CG-PUSCH4.

[0156] Here, a configuration grant physical uplink shared channel (CG-PUSCH) can occupy all or part of the symbols of a time slot. For example, CG-PUSCH1 can occupy all symbols of the 0th time slot, or CG-PUSCH1 only occupies the 3rd to 4th symbols in the 0th time slot.

[0157] In one embodiment, the terminal may select part or all of the transmission beams from the multiple transmission beams indicated by the beam indication information to transmit uplink data.

[0158] In one embodiment, different transmit beams have different transmission angles and sector ranges in space.

[0159] In one embodiment, the angles between different transmit beams are less than a set angle threshold.

[0160] In one embodiment, sector ranges of the multiple transmission beams in space may be on the same plane.

[0161] In one embodiment, the sector range of the multiple transmission beams in space may occupy a three-dimensional space.

[0162] In one embodiment, when the configuration grant physical uplink shared channel (CG-PUSCH) is a dedicated channel allocated to a terminal, the beam indication information may be sent using radio resource control RRC signaling.

[0163] Step 102: Receive data sent on (CG-PUSCH) using multiple transmit beams.

[0164] In one embodiment, the terminal may send the same uplink data using different transmission beams.

[0165] In another embodiment, the terminal may use different transmission beams to send different uplink data.

[0166] In one embodiment, the beam indication information indicates four transmission beams, namely, transmission beam 1, transmission beam 2, transmission beam 3, and transmission beam 4. There may be four configuration grant physical uplink shared channels (CG-PUSCH) in one configuration cycle, namely, CG-PUSCH1, CG-PUSCH2, CG-PUSCH3, and CG-PUSCH4. Please refer to Figure 4In one embodiment, CG-PUSCH1 may use transmit beam 1 to send uplink data; CG-PUSCH2 may use transmit beam 2 to send uplink data; CG-PUSCH3 may use transmit beam 3 to send uplink data; and CG-PUSCH4 may use transmit beam 4 to send uplink data. In another embodiment, CG-PUSCH1 and CG-PUSCH3 may use transmit beam 1 to send uplink data; and CG-PUSCH2 and CG-PUSCH4 may use transmit beam 2 to send uplink data.

[0167] like Fig.11 As shown, this embodiment provides a method for receiving data, wherein in step 101, sending beam indication information includes:

[0168] Step 111, sending a radio resource control (RRC) signaling carrying beam indication information;

[0169] or,

[0170] Send physical uplink control information (DCI) carrying beam indication information.

[0171] In one embodiment, the radio resource control (RRC) signaling may include a radio resource control (RRC) connection reconfiguration (RRCConnectionReconfiguration) signaling carrying beam indication information, and the base station sends the beam indication information through the radio resource control (RRC) connection reconfiguration (RRCConnectionReconfiguration) signaling. In this way, the existing radio resource control (RRC) signaling can be used to carry the beam indication information, thereby realizing the reuse of the radio resource control (RRC) signaling and improving the compatibility of the signaling.

[0172] In one embodiment, the beam indication information may be included in downlink control information (DCI) for scheduling configuration grant physical uplink shared channel (CG-PUSCH). For example, the downlink control information (DCI) includes: a sounding signal resource indication (SRI) value indicated by a sounding signal resource indication (SRI, srs-ResourceIndicator).

[0173] In one embodiment, different sounding signal resource indication (SRI) values ​​are associated with different beams. One downlink control information (DCI) may include multiple sounding signal resource indication (SRI) values.

[0174] In one embodiment, the downlink control information (DCI) is activation downlink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0175] In one embodiment, the activated downlink control information (DCI) also indicates the time slot offset of the configured granted physical uplink shared channel (CG-PUSCH) in each configured granted physical uplink shared channel (CG-PUSCH) configuration period and the specific time and frequency position occupied in each time slot.

[0176] Here, the existing activated downlink control information (DCI) can be used to carry downlink beam indication information, thereby realizing the multiplexing of activated downlink control information (DCI) and improving the compatibility of activated downlink control information (DCI).

[0177] like Fig.12 As shown, the embodiment of the present disclosure provides a device for sending data, wherein the device is applied in a terminal, and comprises a first receiving module 121 and a first sending module 122, wherein:

[0178] The first receiving module 121 is configured to receive beam indication information; wherein the beam indication information is used to indicate a plurality of transmit beams for configuring a grant physical uplink shared channel (CG-PUSCH);

[0179] The first sending module 122 is configured to send data on a configured authorized physical uplink shared channel (CG-PUSCH) using multiple transmission beams.

[0180] In one embodiment, the first receiving module 121 is further configured to:

[0181] receiving beam indication information sent via radio resource control (RRC) signaling;

[0182] or,

[0183] Receive beam indication information sent via physical downlink control information (DCI).

[0184] In one embodiment, the first receiving module 121 is further configured to: the downlink control information (DCI) is activation downlink control information (DCI) for activating a configuration-granted physical uplink shared channel (CG-PUSCH) for data transmission.

[0185] In one embodiment, the first sending module 122 is further configured to:

[0186] Data is sent using different transmission beams on a configured authorized physical uplink shared channel (CG-PUSCH) at different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH).

[0187] In one embodiment, the first sending module 122 is further configured to:

[0188] At different time units within a configuration period of the configured authorized physical uplink shared channel (CG-PUSCH), data is sent by polling on the configured authorized physical uplink shared channel (CG-PUSCH) using different transmission beams.

[0189] In one embodiment, the first sending module 122 is further configured to:

[0190] In different configuration periods of a configuration-authorized physical uplink shared channel (CG-PUSCH), data is sent using different transmission beams; wherein, data is sent using the same transmission beam in different time units within a configuration period.

[0191] In one embodiment, the first sending module 122 is further configured to:

[0192] In different configuration periods of the configured authorized physical uplink shared channel (CG-PUSCH), polling uses different transmit beams to send data.

[0193] like Fig.13 As shown, an embodiment of the present disclosure provides a device for receiving data, wherein the device is applied in a base station, and the device includes a second sending module 131 and a second receiving module 132, wherein:

[0194] The second sending module 131 is configured to send beam indication information; wherein the beam indication information is used to indicate a plurality of transmission beams for configuring a grant physical uplink shared channel (CG-PUSCH);

[0195] The second receiving module 132 is configured to receive data sent on a configured authorized physical uplink shared channel (CG-PUSCH) using multiple transmit beams.

[0196] In one embodiment, the second sending module 131 is further configured to:

[0197] Sending a radio resource control (RRC) signaling carrying beam indication information;

[0198] or,

[0199] Send physical uplink control information (DCI) carrying beam indication information.

[0200] In one embodiment, the second sending module 131 is further configured to activate (DCI) a physical uplink shared channel (CG-PUSCH) configured with an activation grant for data transmission.

[0201] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0202] The present disclosure provides a communication device, the communication device comprising:

[0203] processor;

[0204] a memory for storing processor-executable instructions;

[0205] The processor is configured to implement the method applied to any embodiment of the present disclosure when running executable instructions.

[0206] The processor may include various types of storage media, which are non-temporary computer storage media that can continue to memorize information stored thereon after the communication device loses power.

[0207] The processor may be connected to the memory via a bus or the like to read the executable program stored in the memory.

[0208] An embodiment of the present disclosure further provides a computer storage medium, wherein the computer storage medium stores a computer executable program, and when the executable program is executed by a processor, the method described in any embodiment of the present disclosure is implemented.

[0209] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0210] Fig.14 8 is a block diagram of a user equipment (UE) 800 according to an exemplary embodiment. For example, the user equipment 800 may be a mobile phone, a computer, a digital broadcast user equipment, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0211] Reference Fig.14 , the user device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input / output (I / O) interface 812 , a sensor component 814 , and a communication component 816 .

[0212] The processing component 802 generally controls the overall operation of the user device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above-mentioned method. In addition, the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components. For example, the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.

[0213] The memory 804 is configured to store various types of data to support operations on the user device 800. Examples of such data include instructions for any application or method operating on the user device 800, contact data, phone book data, messages, pictures, videos, etc. The memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

[0214] The power supply component 806 provides power to the various components of the user device 800. The power supply component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the user device 800.

[0215] The multimedia component 808 includes a screen that provides an output interface between the user device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. When the user device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

[0216] The audio component 810 is configured to output and / or input audio signals. For example, the audio component 810 includes a microphone (MIC), and when the user device 800 is in an operation mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 804 or sent via the communication component 816. In some embodiments, the audio component 810 also includes a speaker for outputting audio signals.

[0217] I / O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: home button, volume button, start button, and lock button.

[0218] The sensor assembly 814 includes one or more sensors for providing various aspects of status assessment for the user device 800. For example, the sensor assembly 814 can detect the open / closed state of the user device 800, the relative positioning of the components, such as the display and keypad of the user device 800, and the sensor assembly 814 can also detect the position change of the user device 800 or a component of the user device 800, the presence or absence of contact between the user and the user device 800, the orientation or acceleration / deceleration of the user device 800, and the temperature change of the user device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0219] The communication component 816 is configured to facilitate wired or wireless communication between the user device 800 and other devices. The user device 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0220] In an exemplary embodiment, the user device 800 may be implemented by 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), controllers, microcontrollers, microprocessors, or other electronic components to perform the above methods.

[0221] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, and the instructions can be executed by the processor 820 of the user device 800 to perform the above method. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

[0222] like Fig.15 As shown, an embodiment of the present disclosure shows a structure of a base station. For example, the base station 900 can be provided as a network side device. Fig.15 The base station 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932 for storing instructions executable by the processing component 922, such as an application. The application stored in the memory 932 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied in the base station, such as Figure 3 , Figures 5 to 11 The method shown.

[0223] The base station 900 may also include a power supply component 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input / output (I / O) interface 958. The base station 900 may operate based on an operating system stored in the memory 932, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, FreeBSD TM or the like.

[0224] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present disclosure is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0225] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A method for sending data, wherein: Applied in a terminal, the method includes: Receive beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmit beams of the authorized physical uplink shared channel CG-PUSCH; The terminal transmits data according to a beam configured by the base station for transmitting uplink data on the CG-PUSCH; When the CG-PUSCH is configured as a channel of an unlicensed spectrum, before sending data, a clear channel assessment CCA detection is performed on the unlicensed spectrum; wherein, when data is sent using the multiple beams, the beam on which the CCA detection is to be performed is the same as the transmission beam on which the terminal is to send data; Determine that the CCA detection is successful, and select some transmission beams from the multiple transmission beams to send data on the CG-PUSCH.

2. The method according to claim 1, wherein: The receiving beam indication information includes: Receiving the beam indication information sent through radio resource control RRC signaling; or, Receive the beam indication information sent via physical downlink control information DCI.

3. The method according to claim 2, wherein: The DCI is: an activation DCI for activating CG-PUSCH for data transmission.

4. The method according to claim 1, wherein: The sending data on the CG-PUSCH by using the multiple transmit beams includes: At different time units within a configuration period of the CG-PUSCH, data is sent using different transmission beams on the CG-PUSCH.

5. The method according to claim 4, wherein: The sending of data using different transmission beams on the CG-PUSCH at different time units within a configuration period of the CG-PUSCH includes: At different time units within a configuration period of the CG-PUSCH, data is sent by polling on the CG-PUSCH using different transmission beams.

6. The method according to claim 1, wherein: The sending data on the CG-PUSCH by using the multiple transmit beams includes: In different configuration periods of the CG-PUSCH, different transmission beams are used to send data; wherein, the same transmission beam is used to send data in different time units within one configuration period.

7. The method according to claim 6, wherein: The sending of data using different transmit beams in different configuration periods of the CG-PUSCH includes: In different configuration periods of the CG-PUSCH, polling uses different transmit beams to send data.

8. A method for receiving data, wherein: Applied in a base station, the method comprises: Transmitting beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmit beams for granting a physical uplink shared channel CG-PUSCH; receiving data according to the configured beam for transmitting uplink data on the CG-PUSCH; When the CG-PUSCH is configured as a channel of an unlicensed spectrum, the receiving terminal selects some transmit beams from the multiple transmit beams to send data on the CG-PUSCH; before sending data, the terminal performs a clear channel assessment CCA detection on the unlicensed spectrum and the CCA detection is successful; wherein, when multiple beams are used to send data, the beam on which the CCA detection is to be performed is the same as the transmit beam on which the terminal is to send data.

9. The method according to claim 8, wherein: The sending beam indication information includes: Sending a radio resource control RRC signaling carrying the beam indication information; or, Send physical uplink control information DCI carrying the beam indication information.

10. The method according to claim 9, wherein: The DCI is an activation DCI for activating CG-PUSCH for data transmission.

11. A device for sending data, wherein: Applied in a terminal, the device comprises a first receiving module and a first sending module, wherein: The first receiving module is configured to receive beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmit beams of the authorized physical uplink shared channel CG-PUSCH; the terminal transmits data according to the beam configured by the base station for transmitting uplink data on the CG-PUSCH; The first sending module is configured to: when the CG-PUSCH is configured as a channel of an unlicensed spectrum, before sending data, perform a clear channel assessment CCA detection on the unlicensed spectrum; wherein, when data is sent using the multiple beams, the beam to be CCA detected is the same as the transmission beam that the terminal is going to send data; The first sending module is configured to: determine that the CCA detection is successful, and select part of the sending beams from the multiple sending beams to send data on the CG-PUSCH.

12. The device according to claim 11, wherein The first receiving module is further configured to: Receiving the beam indication information sent through radio resource control RRC signaling; or, Receive the beam indication information sent via physical downlink control information DCI.

13. The device according to claim 12, wherein: The first receiving module is further configured to: the DCI is an activation DCI for activating CG-PUSCH for data transmission.

14. The device according to claim 11, wherein: The first sending module is further configured to: At different time units within a configuration period of the CG-PUSCH, data is sent using different transmission beams on the CG-PUSCH.

15. The device according to claim 11, wherein The first sending module is further configured to: At different time units within a configuration period of the CG-PUSCH, data is sent by polling on the CG-PUSCH using different transmission beams.

16. The device according to claim 11, wherein The first sending module is further configured to: In different configuration periods of the CG-PUSCH, different transmission beams are used to send data; wherein, the same transmission beam is used to send data in different time units within one configuration period.

17. The device according to claim 16, wherein: The first sending module is further configured to: In different configuration periods of the CG-PUSCH, polling uses different transmit beams to send data.

18. A device for receiving data, wherein: Applied in a base station, the device comprises a second sending module and a second receiving module, wherein: The second sending module is configured to send beam indication information; wherein the beam indication information is used to indicate the configuration of multiple transmission beams of the authorized physical uplink shared channel CG-PUSCH; The second receiving module is configured to receive data according to the configured beam for transmitting uplink data on the CG-PUSCH; The CG-PUSCH is configured as a channel of an unlicensed spectrum, and the receiving terminal selects some transmit beams from the multiple transmit beams to send data on the CG-PUSCH; before sending data, the terminal performs a clear channel assessment CCA detection on the unlicensed spectrum and the CCA detection is successful; wherein, when multiple beams are used to send data, the beam on which the CCA detection is to be performed is the same as the transmit beam on which the terminal is to send data.

19. The device according to claim 18, wherein: The second sending module is further configured to: Sending a radio resource control RRC signaling carrying the beam indication information; or, Send physical uplink control information DCI carrying the beam indication information.

20. The device according to claim 19, wherein The second sending module is further configured such that the DCI is an activation DCI for activating CG-PUSCH for data transmission.

21. A communication device, wherein: include: antenna; Memory; The processor is connected to the antenna and the memory respectively, and is configured to control the transmission and reception of the antenna by executing computer executable instructions stored in the memory, and can implement the method provided in any one of claims 1 to 7 or claims 8 to 10.

22. A computer storage medium storing computer executable instructions, wherein the computer executable instructions can implement the method provided in any one of claims 1 to 7 or claims 8 to 10 after being executed by a processor.

Citation Information

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