A multi-panel enhanced transmission configuration method and device
By configuring multiple SRS resource sets on the network side equipment, independent precoding and power control of terminal devices are realized, which solves the problem of insufficient uplink transmission capabilities in the prior art and improves the communication efficiency of multi-panel systems.
Patent Information
- Application Number
- CN202280002565.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-19
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2042-07-19
AI Technical Summary
In the prior art, precoding and power control of terminal devices cannot effectively support uplink multi-transmitter and reception transmission, resulting in insufficient uplink transmission capability.
The network side device configures multiple sets of SRS resources and sends them to the terminal device to indicate independent precoding and power control, ensuring that multiple antenna panels face different transmit and receive points TRP for PUSCH transmission using different beams.
The uplink transmission capability of terminal devices is enhanced, and the communication efficiency of multi-panel systems is improved through independent precoding and power control.
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Figure CN117730504B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of communication technology, and in particular to a multi-panel enhanced transmission configuration method and device thereof. Background Art
[0002] In the related technology, since the network side equipment can only configure one sounding reference signal SRS resource set for the terminal device, and the precoding of the terminal device is indicated by the SRS resource indication (i.e. SRI) and the precoding matrix indication TPMI, the power control of the terminal device is also associated with the power control parameter set through SRI. Under the configuration of the above-mentioned single SRS resource set, the precoding and power control of the terminal device cannot well support uplink multi-transceiver point transmission. Summary of the Invention
[0003] The disclosed embodiments provide a multi-panel enhanced transmission configuration method and apparatus, which can be applied to connected vehicle systems, such as vehicle-to-everything (V2X) communications, long-term evolution-vehicle (LTE-V), and vehicle-to-vehicle (V2V) communications, or can be used in areas such as intelligent driving and connected vehicles. By configuring an SRS resource set through a network-side device and sending the configuration information of the SRS resource set to a terminal device, the terminal device can implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0004] In the first aspect, an embodiment of the present disclosure provides a multi-panel enhanced transmission configuration method, which is executed by a network-side device, and the method includes: configuring at least one sounding reference signal SRS resource set for a plurality of physical uplink shared channels PUSCH transmissions on different beams for different transmitting and receiving points TRPs associated with different antenna panels; wherein the PUSCH is for a terminal device with multiple panels, which sends respective PUSCHs simultaneously from different panels using different beams to different TRPs based on multiple downlink control information DCI scheduling; and sending configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
[0005] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0006] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0007] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0008] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0009] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0010] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0011] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0012] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0013] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0014] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0015] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0016] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0017] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0018] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0019] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0020] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0021] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0022] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0023] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0024] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0025] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0026] In this technical solution, the network side device can configure the SRS resource set and send the configuration information of the SRS resource set to the terminal device, so that the terminal device can implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0027] In the second aspect, an embodiment of the present disclosure provides a multi-panel enhanced transmission configuration method, which is executed by a terminal device equipped with a multi-antenna panel, and the method includes: receiving configuration information sent by a network-side device; the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource pool indexes; wherein, the at least one SRS resource set is a resource set configured by the network-side device for physical uplink shared channel PUSCH transmission on different beams for multiple panels associated with different transmitting and receiving points TRP, and the PUSCH is scheduled by the terminal device based on multiple downlink control information DCIs to send respective PUSCHs simultaneously from different panels using different beams to different TRPs.
[0028] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH, HDG-PUSCH transmission and CG-PUSCHCG-PUSCH transmission.
[0029] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0030] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0031] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0032] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0033] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0034] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0035] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0036] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0037] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0038] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0039] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0040] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0041] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0042] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0043] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset with different configuration authorization configuration parameters.
[0044] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0045] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0046] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0047] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0048] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0049] In this technical solution, the terminal device can receive the configuration information of the SRS resource set sent by the network side device, and implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0050] In the third aspect, an embodiment of the present disclosure provides a communication device, including: a processing module, used to configure at least one sounding reference signal SRS resource set for a plurality of physical uplink shared channels PUSCH transmissions on different beams for different transmitting and receiving points TRPs associated with different antenna panels; wherein the PUSCH is for a terminal device with multiple panels to send respective PUSCHs simultaneously from different panels using different beams to different TRPs based on multiple downlink control information DCI scheduling; a transceiver module, used to send configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
[0051] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0052] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0053] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0054] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0055] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0056] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0057] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0058] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0059] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0060] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0061] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0062] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0063] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0064] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0065] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0066] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0067] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0068] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0069] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0070] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0071] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0072] In a fourth aspect, an embodiment of the present disclosure provides another communication device, including: a transceiver module for receiving configuration information sent by a network-side device; the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource pool indexes; wherein, the at least one SRS resource set is a resource set configured by the network-side device for physical uplink shared channels PUSCH transmission on different beams for multiple panels associated with different transmitting and receiving points TRP, and the PUSCH is scheduled by the terminal device based on multiple downlink control information DCIs to send respective PUSCHs simultaneously from different panels using different beams to different TRPs.
[0073] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0074] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0075] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0076] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0077] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0078] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0079] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0080] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0081] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0082] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0083] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0084] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0085] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0086] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0087] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0088] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset with different configuration authorization configuration parameters.
[0089] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0090] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0091] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0092] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0093] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0094] In a fifth aspect, an embodiment of the present disclosure provides a communication device, which includes a processor. When the processor calls a computer program in a memory, the method described in the first aspect is executed.
[0095] In a sixth aspect, an embodiment of the present disclosure provides a communication device, which includes a processor. When the processor calls a computer program in a memory, the method described in the second aspect is executed.
[0096] In the seventh aspect, an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the first aspect above.
[0097] In an eighth aspect, an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the second aspect above.
[0098] In a ninth aspect, an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the first aspect above.
[0099] In the tenth aspect, an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the second aspect above.
[0100] In the eleventh aspect, an embodiment of the present disclosure provides a multi-panel enhanced transmission configuration system, which includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes the communication device described in the fifth aspect and the communication device described in the sixth aspect, or the system includes the communication device described in the seventh aspect and the communication device described in the eighth aspect, or the system includes the communication device described in the ninth aspect and the communication device described in the tenth aspect.
[0101] In a twelfth aspect, an embodiment of the present invention provides a computer-readable storage medium for storing instructions for the above-mentioned terminal device, and when the instructions are executed, the terminal device executes the method described in the first aspect.
[0102] In a thirteenth aspect, an embodiment of the present invention provides a readable storage medium for storing instructions used by the above-mentioned network-side device. When the instructions are executed, the network-side device executes the method described in the above-mentioned second aspect.
[0103] In a fourteenth aspect, the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect above.
[0104] In a fifteenth aspect, the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the second aspect above.
[0105] In a sixteenth aspect, the present disclosure provides a chip system comprising at least one processor and an interface for supporting a terminal device in implementing the functions described in the first aspect, such as determining or processing at least one of the data and information described in the aforementioned method. In one possible design, the chip system further comprises a memory for storing computer programs and data necessary for the terminal device. The chip system may consist of a chip alone or may include a chip and other discrete components.
[0106] In a seventeenth aspect, the present disclosure provides a chip system comprising at least one processor and an interface for supporting a network-side device in implementing the functions described in the second aspect, such as determining or processing at least one of the data and information described in the aforementioned method. In one possible design, the chip system further comprises a memory for storing computer programs and data necessary for the network-side device. The chip system may consist of a single chip or may include a chip and other discrete components.
[0107] In an eighteenth aspect, the present disclosure provides a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect above.
[0108] In a nineteenth aspect, the present disclosure provides a computer program, which, when executed on a computer, enables the computer to execute the method described in the second aspect above. BRIEF DESCRIPTION OF THE DRAWINGS
[0109] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the background technology, the drawings required for use in the embodiments of the present disclosure or the background technology will be described below.
[0110] Figure 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure;
[0111] Figure 2 This is a flow chart of a multi-panel enhanced transmission configuration method provided by an embodiment of the present disclosure;
[0112] Figure 3 is a flowchart of another multi-panel enhanced transmission configuration method provided by an embodiment of the present disclosure;
[0113] Figure 4 is a structural diagram of a communication device provided by an embodiment of the present disclosure;
[0114] Figure 5 is a structural diagram of another communication device provided by an embodiment of the present disclosure;
[0115] Figure 6 It is a schematic structural diagram of a chip provided by an embodiment of the present disclosure. DETAILED DESCRIPTION
[0116] The embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present disclosure, and are not to be construed as limitations on the present disclosure. In the description of the present disclosure, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships can exist, for example, A and / or B can mean: the existence of A alone, the existence of A and B at the same time, and the existence of B alone.
[0117] It should be noted that in the present disclosure, the method provided in any embodiment can be executed alone, or in combination with possible implementation methods in other embodiments, or in combination with any technical solution in related technologies.
[0118] In order to better understand the multi-panel enhanced transmission configuration method disclosed in the embodiment of the present disclosure, the communication system to which the embodiment of the present disclosure is applicable is first described below.
[0119] See Figure 1 , Figure 1 This is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure. The communication system may include but is not limited to a network side device and a terminal device. Figure 1 The number and form of the devices shown are for example only and do not constitute a limitation on the embodiments of the present disclosure. In actual applications, two or more network-side devices and two or more terminal devices may be included. Figure 1 The communication system shown includes a network-side device 101 and a terminal device 102 as an example.
[0120] It should be noted that the technical solutions of the embodiments of the present disclosure can be applied to various communication systems, such as long-term evolution (LTE) systems, fifth-generation (5G) mobile communication systems, NR systems, or other future new mobile communication systems.
[0121] The network side device 101 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals. For example, the network side device 101 can be an evolved base station, a transmission reception point (TRP), a next generation NodeB (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system. The embodiment of the present disclosure does not limit the specific technology and specific device form adopted by the network side device. The network side device provided in the embodiment of the present disclosure can be composed of a centralized unit (CU) and a distributed unit (DU), wherein the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the network side device, such as the base station, and the functions of some protocol layers are placed in the CU for centralized control, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the DU is centrally controlled by the CU.
[0122] The terminal device 102 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone. The terminal device can also be called a terminal device (terminal), user equipment (UE), mobile station (MS), mobile terminal device (MT), etc. The terminal device can be a car with communication function, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving (self-driving), a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in smart city (smart city), a wireless terminal device in smart home (smart home), etc. The embodiment of the present disclosure does not limit the specific technology and specific device form adopted by the terminal device.
[0123] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
[0124] The multi-panel enhanced transmission configuration method and device provided by the present disclosure are described in detail below with reference to the accompanying drawings.
[0125] It should be noted that the multi-panel enhanced transmission configuration method provided by the present disclosure can be applied to communication modes such as SDM (space division multiplexing), FDM (frequency division multiplexing) and TDM (time division multiplexing).
[0126] See Figure 2 , Figure 2 This is a flow chart of a multi-panel enhanced transmission configuration method provided by an embodiment of the present disclosure. The method is executed by a network side device. Figure 2 As shown, the method may include but is not limited to the following steps:
[0127] Step S201: For multiple antenna panels with different associations, using physical uplink shared channels PUSCH (physical uplink shared channel) transmission on different beams facing different transmitting and receiving points TRP, configure at least one SRS (sounding reference signal) resource set.
[0128] Among them, multiple antenna panels with different associations use physical uplink shared channels PUSCH transmission on different beams facing different transmitting and receiving points TRP, which means that multiple different antenna panels, facing different transmitting and receiving points TRP, perform PUSCH transmission respectively; and these different PUSCH transmissions use different beams.
[0129] For example, the network side device configures at least one SRS resource set for multiple PUSCH transmissions, where each PUSCH transmission is a PUSCH transmission on a beam used by a panle facing a TRP, and the panle plane, TRP and beam corresponding to each PUSCH transmission are not exactly the same.
[0130] Among them, the above-mentioned PUSCH is scheduled by a terminal device with multiple panels based on multiple DCIs (downlink control information), and its respective PUSCHs are sent simultaneously from different panels using different beams to different TRPs (transmitting and receiving points).
[0131] In one implementation of the embodiment of the present disclosure, the above-mentioned PUSCH transmission includes at least one of DG-PUSCH (Dynamic Grant Physical Uplink Shared channel) transmission and CG-PUSCH (Configured Grant Physical Uplink Shared Channel) transmission.
[0132] As an example, the above-mentioned PUSCH transmission includes DG-PUSCH transmission.
[0133] As another example, the above-mentioned PUSCH transmission includes CG-PUSCH transmission.
[0134] As another example, the above-mentioned PUSCH transmission includes both DG-PUSCH transmission and CG-PUSCH transmission.
[0135] Optionally, in an embodiment of the present disclosure, the above-mentioned multiple panels with different associations use multiple DG-PUSCH transmissions with different beams for different TRPs, and are associated with corresponding SRS resource sets through the control resource set pool index value configured by scheduling DCI.
[0136] For example, each panel's DG-PUSCH transmission towards a TRP is associated with an index value in a control resource pool of a scheduling DCI, and the SRS resource set is associated with the control resource pool index of the scheduling DCI. Different DG-PUSCH transmissions correspond to different control resource pool index values. Different DG-PUSCH transmissions use different beams. Thus, the SRS resource set associated with the control resource pool index value of the scheduling DCI associated with the DG-PUSCH transmission of a beam used by a panel for a TRP can be obtained, so that multiple panels with different associations use DG-PUSCH transmissions of different beams for different TRPs, and are associated with the corresponding SRS resource sets through the control resource pool index value of the scheduling DCI.
[0137] That is, in the disclosed embodiment, at least one SRS resource set is configured for each PUSCH. The PUSCH refers to a DG-PUSCH using a beam with a panel facing a TRP. Different DG-PUSCHs are DG-PUSCHs with different panels facing different TRPs, and different DG-PUSCHs use different beams.
[0138] Step S202: Send configuration information corresponding to at least one SRS resource set to the terminal device.
[0139] The above configuration information is used to indicate at least one SRS resource set and a control resource set pool index associated with at least one SRS resource set; if multiple SRS resource sets are included, different SRS resource sets are associated with different control resource set pool indexes.
[0140] For example, configuration information indicating at least one SRS resource set and a control resource set pool index associated with at least one SRS resource set is sent to the terminal device.
[0141] In some embodiments of the present disclosure, multiple different SRS resource sets are sent to a terminal device, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the multiple different SRS resource sets correspond to different control resource set pool indexes.
[0142] For example, the at least one SRS resource set includes multiple different SRS resource sets, each SRS resource set is associated with a PUSCH transmission on a beam used by a panel for a TRP; and different PUSCH transmissions correspond to different control resource set pool indexes.
[0143] Optionally, in an embodiment of the present disclosure, the functional configurations of multiple different SRS resource sets are all “codebook” or “non-codebook”.
[0144] As an example, the functional configuration mode of each SRS resource set in a plurality of different SRS resource sets is a "codebook".
[0145] As another example, the functional configuration mode of each SRS resource set in a plurality of different SRS resource sets is "non-codebook".
[0146] It should be noted that in the embodiments of the present disclosure, the "codebook" refers to assigning corresponding precoding to the available function configuration, forming multiple precodings, and using different serial numbers to number different precodings, so that the corresponding precoding can be directly searched from the above table according to the serial number, that is, the codebook.
[0147] Optionally, in an embodiment of the present disclosure, the number of SRS resources included in the above-mentioned multiple different SRS resource sets is independently configured. That is, each of the above-mentioned multiple different SRS resource sets may include one or more SRS resources, and the number of SRS resources included in each SRS resource set may be the same or different.
[0148] Optionally, in an embodiment of the present disclosure, the above-mentioned multiple different SRS resource sets are respectively associated with different power control parameters and PL RS (Path Loss Estimation Reference Signal) sets.
[0149] For example, each of the multiple different SRS resource sets may be associated with a different power control parameter and path loss estimation reference signal PL RS set.
[0150] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: multiple different SRS resource sets are associated with multiple different control resource set pool indexes respectively.
[0151] For example, each SRS resource set in a plurality of different SRS resource sets is associated with a control resource set pool index, and different SRS resource sets are associated with different control resource set pool indexes.
[0152] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0153] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resource sets are associated with different control resource pool indexes. Thus, the SRS resource set associated with the control resource pool index can be obtained by using the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resource sets.
[0154] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH may be a type I CG-PUSCH; wherein, for the above-mentioned type I CG-PUSCH, the corresponding SRS resource set identifier and SRI (Sounding reference signal Resource Identifier) are configured for configuring the authorization configuration parameters through RRC (Radio Resource Control) signaling, or, the corresponding control resource set pool index and the corresponding SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0155] It should be noted that in the embodiments of the present disclosure, Type I CG-PUSCH refers to an uplink authorization provided by RRC (radio resource control). All transmission parameters, including period, time offset, frequency resources, and the modulation and coding scheme used for uplink transmission, are configured through RRC signaling. When the terminal device receives the RRC configuration, it uses the received configured authorization for transmission at the time calculated based on the pre-set period and offset.
[0156] The uplink transmission authorization is provided by the resource management layer, and the terminal device stores the configuration and uses it as the authorization configuration.
[0157] As an example, when the above-mentioned CG-PUSCH is type I CG-PUSCH, the network side device configures the identifier of the corresponding SRS resource set and SRI for the configuration authorization configuration parameters through RRC signaling.
[0158] As another example, when the above-mentioned CG-PUSCH is type I CG-PUSCH, the network side device configures the corresponding control resource set pool index and SRI for the configuration authorization configuration parameters through RRC signaling.
[0159] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH may be a type II CG-PUSCH; wherein, for type II CG-PUSCH, the control resource set pool index value of the activated DCI is used to associate the corresponding SRS resource set with different configuration authorization configuration parameters, and the specific SRI is also indicated by activating the DCI.
[0160] For example, when the above-mentioned CG-PUSCH is a type II CG-PUSCH, the network side device associates the corresponding SRS resource set with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0161] It should be noted that in the embodiments of this disclosure, Type II CG-PUSCH refers to a transmission cycle provided by RRC. The network-side device activates resources and configures some transmission parameters through DCI, thereby achieving activation transmission of the authorized configuration. After the terminal device receives the activation command, if there is data to be sent in the buffer, it will transmit according to the pre-configured cycle. If there is no data, the terminal will not transmit any data. The PDCCH transmission time specifies the activation time.
[0162] In some embodiments of the present disclosure, the at least one SRS resource set includes an SRS resource set, which includes multiple different SRS resource subsets; wherein the function configuration of the above-mentioned SRS resource set is "codebook" or "non-codebook".
[0163] As an example, the at least one SRS resource set includes an SRS resource set, and the SRS resource set includes multiple different SRS resource subsets, and the functional configuration mode of the SRS resource set is "codebook".
[0164] As another example, the at least one SRS resource set includes one SRS resource set, and the SRS resource set includes multiple different SRS resource subsets, and the functional configuration mode of the SRS resource set is "non-codebook".
[0165] It should be noted that in the embodiments of the present disclosure, the SRS resource subsets can be divided by default. For example, the same number of resources are allocated by default; or the SRS resource subsets can be divided by predefined methods, for example, SRS resources are allocated according to the ratio of the maximum number of SRS ports supported by different panels (based on the codebook), or SRS resources are allocated according to the same ratio of the maximum number of stream (RANK) layers supported by different panels; or the SRS resource subsets can be divided by base station configuration or instruction.
[0166] Optionally, in an embodiment of the present disclosure, the number of SRS resources included in the above-mentioned multiple different SRS resource subsets is independently configured.
[0167] For example, each of the multiple different SRS resource subsets may include one or more SRS resources, and the number of SRS resources in each SRS resource subset may be independently configured.
[0168] Optionally, in an embodiment of the present disclosure, the above-mentioned multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0169] For example, each of the multiple different SRS resource subsets is associated with a different power control parameter and PL RS set.
[0170] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0171] For example, each of the multiple different SRS resource subsets is associated with a control resource set pool index, and each SRS resource subset is associated with a different control resource set pool index.
[0172] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0173] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resource subsets are associated with different control resource pool indexes. Thus, the SRS resource subset associated with the control resource pool index can be obtained by the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resource subsets.
[0174] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is type I CG-PUSCH; wherein, for type I CG-PUSCH, the identifier of the corresponding SRS resource subset and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0175] As an example, when the above-mentioned CG-PUSCH is type I CG-PUSCH, the network side device configures the identifier of the corresponding SRS resource subset and SRI for the configuration authorization configuration parameters through RRC signaling.
[0176] As another example, when the above-mentioned CG-PUSCH is type I CG-PUSCH, the network side device configures the corresponding control resource set pool index and SRI for the configuration authorization configuration parameters through RRC signaling.
[0177] Optionally, in an embodiment of the present disclosure, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the control resource set pool index value activated by the DCI is associated with a corresponding SRS resource subset for different configuration authorization configuration parameters. For example, when the CG-PUSCH is a type II CG-PUSCH, the network side device associates a corresponding SRS resource subset for different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0178] In some implementations of the embodiments of the present disclosure, the at least one SRS resource set includes an SRS resource set, which includes multiple different SRS resources; wherein the functional configuration of the one SRS resource set is "codebook" or "non-codebook." As an example, the at least one SRS resource set includes an SRS resource set, which includes multiple different SRS resources; the functional configuration mode of the SRS resource set is "codebook." As another example, the at least one SRS resource set includes an SRS resource set, which includes multiple different SRS resources; the functional configuration mode of the SRS resource set is "non-codebook."
[0179] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0180] For example, each SRS resource in the multiple different SRS resources included in the at least one SRS resource set is associated with a control resource set pool index, and each SRS resource is associated with a different control resource set pool index.
[0181] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0182] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resources are associated with different control resource pool indexes. Thus, the SRS resource associated with the control resource pool index can be obtained by the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resources.
[0183] It is understood that the above embodiment describes the implementation of the multi-panel enhanced transmission configuration method of the present disclosure embodiment from the perspective of the network device. The present disclosure embodiment also proposes another multi-panel enhanced transmission configuration method, which will be described below from the perspective of the terminal device.
[0184] By implementing the embodiments of the present disclosure, the network side device can configure the SRS resource set and send the configuration information of the SRS resource set to the terminal device, so that the terminal device can implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0185] It should be noted that the term "one" in the embodiments of the present disclosure refers to at least one, and is not limited to only one. Similarly, the term "two" also refers to at least two, and is not limited to only two. The "control resource pool index" in the embodiments of the present disclosure can be any identifier that can identify a control resource pool, and its representation is not limited to the examples in the above embodiments.
[0186] See Figure 3 , Figure 3 FIG. 1 is a flow chart of another multi-panel enhanced transmission configuration method provided by an embodiment of the present disclosure. The method is executed by a terminal device equipped with a multi-antenna panel. Figure 3 As shown, the method may include but is not limited to the following steps:
[0187] Step S301: Receive configuration information sent by a network-side device.
[0188] Among them, in an embodiment of the present disclosure, the above-mentioned configuration information is used to indicate at least one SRS resource set, and a control resource set pool index associated with at least one SRS resource set; if multiple SRS resource sets are included, different SRS resource sets are associated with different control resource set pool indexes; the above-mentioned at least one SRS resource set is a resource set configured by the network side device for multiple panels associated with different physical uplink shared channels PUSCH transmission on different beams facing different transmitting and receiving points TRP, and the PUSCH is scheduled by the terminal device based on multiple downlink control information DCI to send their respective PUSCHs simultaneously from different panels using different beams facing different TRPs.
[0189] For example, a terminal device receives configuration information sent by a network-side device for indicating at least one SRS resource set and different control resource set pool indexes associated with the above-mentioned SRS resource set. The above-mentioned SRS resource set is a resource set configured by the network-side device for physical uplink shared channel PUSCH transmission on different beams for multiple panels associated with different transmitting and receiving points TRPs. The above-mentioned PUSCH is a terminal device that sends its own PUSCH simultaneously from different panels using different beams to different TRPs based on multiple downlink control information DCI scheduling.
[0190] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0191] As an example, the above-mentioned PUSCH transmission includes DG-PUSCH transmission.
[0192] As another example, the above-mentioned PUSCH transmission includes CG-PUSCH transmission.
[0193] As another example, the above-mentioned PUSCH transmission includes both DG-PUSCH transmission and CG-PUSCH transmission.
[0194] In an optional implementation, the above-mentioned multiple panels with different associations use DG-PUSCH transmission on different beams for different TRPs, and are associated with the corresponding SRS resource set through the control resource set pool index value configured by scheduling DCI.
[0195] For example, the DG-PUSCH transmission used by each panel for TRP is associated with an index value in the control resource pool of a scheduling DCI, and the SRS resource set is associated with the control resource pool index of the scheduling DCI. Different DG-PUSCH transmissions correspond to different control resource pool index values. Different DG-PUSCH transmissions use different beams. Therefore, the SRS resource set associated with the control resource pool index value of the scheduling DCI associated with the DG-PUSCH transmission of a beam used by a panel for a TRP can be obtained, so that multiple panels with different associations use DG-PUSCH transmissions of different beams for different TRPs, and are associated with the corresponding SRS resource sets through the control resource pool index value of the scheduling DCI.
[0196] In some embodiments of the present disclosure, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs.
[0197] For example, the at least one SRS resource set includes multiple different SRS resource sets, and each SRS resource set is associated with a PUSCH transmission on a beam used by a panel for a TRP.
[0198] Optionally, in an embodiment of the present disclosure, the functional configurations of multiple different SRS resource sets are all “codebook” or “non-codebook”.
[0199] As an example, the functional configuration mode of each SRS resource set in a plurality of different SRS resource sets is a "codebook".
[0200] As another example, the functional configuration mode of each SRS resource set in a plurality of different SRS resource sets is "non-codebook".
[0201] Optionally, in an embodiment of the present disclosure, the number of SRS resources included in the above-mentioned multiple different SRS resource sets is independently configured. For example, each of the above-mentioned multiple different SRS resource sets may include one or more SRS resources, and the number of SRS resources included in each SRS resource set can be independently configured. That is, each of the above-mentioned multiple different SRS resource sets may include one or more SRS resources, and the number of SRS resources included in each SRS resource set may be the same or different.
[0202] Optionally, in an embodiment of the present disclosure, the above-mentioned multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0203] For example, each of the multiple different SRS resource sets is associated with a corresponding different power control parameter and path loss estimation reference signal PL RS set.
[0204] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0205] For example, each SRS resource set in a plurality of different SRS resource sets is associated with an index in the control resource set pool, and different SRS resource sets are associated with different indexes.
[0206] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0207] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resource sets are associated with different control resource pool indexes. Thus, the SRS resource set associated with the control resource pool index can be obtained by using the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resource sets.
[0208] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is type I CG-PUSCH; wherein, for type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0209] As an example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the identifier of the corresponding SRS resource set and the sounding reference signal resource indication SRI for the configuration authorization configuration parameters through radio resource control RRC signaling.
[0210] As another example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the corresponding control resource set pool index and SRI for the configuration authorization configuration parameters through RRC signaling.
[0211] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is type II CG-PUSCH; wherein, for type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of DCI.
[0212] For example, when the CG-PUSCH is type II CG-PUSCH, the terminal device associates the corresponding SRS resource set with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0213] In some embodiments of the present disclosure, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0214] As an example, the at least one SRS resource set includes an SRS resource set, and the SRS resource set includes multiple different SRS resource subsets, and the functional configuration mode of the SRS resource set is "codebook".
[0215] As another example, the at least one SRS resource set includes one SRS resource set, and the SRS resource set includes multiple different SRS resource subsets, and the functional configuration mode of the SRS resource set is "non-codebook".
[0216] Optionally, in an embodiment of the present disclosure, the number of SRS resources included in the above-mentioned multiple different SRS resource subsets is independently configured.
[0217] For example, each of the multiple different SRS resource subsets may include one or more SRS resources, and the number of SRS resources in each SRS resource subset may be the same or different.
[0218] Optionally, in an embodiment of the present disclosure, a plurality of different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0219] For example, each of the multiple different SRS resource subsets is associated with a different power control parameter and PL RS set.
[0220] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0221] For example, each of the multiple different SRS resource subsets is associated with a control resource set pool index, and each SRS resource subset is associated with a different control resource set pool index.
[0222] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0223] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resource subsets are associated with different control resource pool indexes. Thus, the SRS resource subset associated with the control resource pool index can be obtained by the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resource subsets.
[0224] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is type I CG-PUSCH; wherein, for type I CG-PUSCH, the identifier of the corresponding SRS resource subset and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0225] As an example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the identifier of the corresponding SRS resource subset and SRI for the configuration authorization configuration parameters through radio resource control RRC signaling.
[0226] As another example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the corresponding control resource set pool index and SRI for the configuration authorization configuration parameters through RRC signaling.
[0227] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is a type II CG-PUSCH; wherein, for type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with different configuration authorization configuration parameters to obtain the corresponding SRS resource subset.
[0228] For example, when the CG-PUSCH is type II CG-PUSCH, the terminal device associates the corresponding SRS resource subset with different configuration authorization configuration parameters by activating the value of the control resource set pool index of the DCI.
[0229] In some embodiments of the present disclosure, the at least one SRS resource set includes one SRS resource set, and one SRS resource set includes multiple different SRS resources; wherein the function of one SRS resource set is configured as "codebook" or "non-codebook".
[0230] As an example, the at least one SRS resource set includes an SRS resource set, and the SRS resource set includes multiple different SRS resources; the functional configuration mode of the SRS resource set is "codebook".
[0231] As another example, the at least one SRS resource set includes an SRS resource set, and the SRS resource set includes multiple different SRS resources; the functional configuration mode of the SRS resource set is "non-codebook".
[0232] Optionally, in an embodiment of the present disclosure, the at least one SRS resource set is associated with different control resource set pool indexes, including: multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0233] For example, each SRS resource in the SRS resource set is associated with a control resource pool index, and different SRS resources are associated with different control resource pool indexes.
[0234] Optionally, in an embodiment of the present disclosure, the above-mentioned DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0235] For example, different DG-PUSCHs are associated with different control resource pool index values, and different SRS resources are associated with different control resource pool indexes. Thus, the SRS resource associated with the control resource pool index can be obtained by the control resource pool index to which the control resource pool index value associated with the DG-PUSCH belongs, thereby enabling different DG-PUSCHs to be associated with different SRS resources.
[0236] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is type I CG-PUSCH; wherein, for type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0237] As an example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the corresponding SRS resource identifier and SRI for the configuration authorization configuration parameters through RRC signaling.
[0238] As another example, when the CG-PUSCH is type I CG-PUSCH, the terminal device configures the corresponding control resource set pool index and SRI for the configuration authorization configuration parameters through RRC signaling.
[0239] Optionally, in an embodiment of the present disclosure, the above-mentioned CG-PUSCH is a type II CG-PUSCH; wherein, for type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of DCI.
[0240] For example, when the CG-PUSCH is type II CG-PUSCH, the terminal device associates corresponding SRS resources with different configuration authorization configuration parameters by activating the control resource set pool index value of DCI.
[0241] By implementing the embodiments of the present disclosure, a terminal device can receive configuration information of an SRS resource set sent by a network-side device, and implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0242] In the above embodiments of the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspectives of the network side device and the terminal device. In order to implement the various functions of the methods provided by the above embodiments of the present disclosure, the network side device and the terminal device may include hardware structures and software modules, and implement the above functions in the form of hardware structures, software modules, or hardware structures and software modules. One of the above functions can be implemented in the form of hardware structures, software modules, or hardware structures and software modules. Figure 4 , which is a structural diagram of a communication device 40 provided in an embodiment of the present disclosure. Figure 4 The communication device 40 shown may include a transceiver module 401 and a processing module 402. The transceiver module 401 may include a sending module and / or a transceiver module, the sending module is used to implement a sending function, and the transceiver module is used to implement a receiving function. The transceiver module 401 can implement the sending function and / or the receiving function.
[0243] The communication device 40 can be a network side device, a device in the network side device, or a device that can be used in conjunction with the network side device. Alternatively, the communication device 40 can be a terminal device, a device in the terminal device, or a device that can be used in conjunction with the terminal device.
[0244] The communication device 40 is a network-side device: a processing module 402 is used to configure at least one sounding reference signal SRS resource set for physical uplink shared channel PUSCH transmission on different beams for multiple antenna panels associated with different antenna panels facing different transmitting and receiving points TRP; wherein, the PUSCH is for a terminal device with multiple panels to send respective PUSCHs simultaneously from different panels using different beams to different TRPs based on multiple downlink control information DCI scheduling; a transceiver module 401 is used to send configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein, the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
[0245] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0246] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0247] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0248] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0249] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0250] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0251] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0252] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0253] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0254] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0255] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0256] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0257] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0258] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0259] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0260] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0261] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0262] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0263] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0264] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0265] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0266] Through the apparatus of the embodiment of the present disclosure, the network side device can configure the SRS resource set and send the configuration information of the SRS resource set to the terminal device, so that the terminal device can implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0267] The communication device 40 is a terminal device: a transceiver module 401 is used to receive configuration information sent by a network side device; the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes; wherein, the at least one SRS resource set is a resource set configured by the network side device for multiple panels associated with different physical uplink shared channels PUSCH transmission on different beams facing different transmitting and receiving points TRP, and the PUSCH is scheduled by the terminal device based on multiple downlink control information DCI to send their respective PUSCHs simultaneously from different panels using different beams facing different TRPs.
[0268] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0269] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0270] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0271] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0272] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0273] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0274] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0275] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0276] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0277] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0278] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0279] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0280] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0281] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0282] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0283] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset with different configuration authorization configuration parameters.
[0284] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0285] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0286] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0287] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0288] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0289] Through the apparatus of the embodiment of the present disclosure, the terminal device can receive the configuration information of the SRS resource set sent by the network side device, and implement independent precoding and power control based on the configuration information, thereby enhancing the uplink transmission capability of different PDCCHs.
[0290] See Figure 5 , Figure 5 is a schematic diagram of the structure of another communication device 50 provided in an embodiment of the present disclosure. Communication device 50 can be a network-side device or a terminal device, or a chip, chip system, or processor that supports the network-side device in implementing the above-mentioned method. It can also be a chip, chip system, or processor that supports the terminal device in implementing the above-mentioned method. This device can be used to implement the method described in the above-mentioned method embodiment. For details, please refer to the description of the above-mentioned method embodiment.
[0291] The communication device 50 may include one or more processors 501. The processor 501 may be a general-purpose processor or a dedicated processor. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, and the central processing unit may be used to control the communication device (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or CU, etc.), execute computer programs, and process computer program data.
[0292] Optionally, the communication device 50 may further include one or more memories 502, on which a computer program 503 may be stored. The processor 501 executes the computer program 503 to cause the communication device 50 to perform the method described in the above method embodiment. Optionally, the memory 502 may also store data. The communication device 50 and the memory 502 may be provided separately or integrated together.
[0293] Optionally, the communication device 50 may further include a transceiver 504 and an antenna 505. The transceiver 504 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is configured to implement transceiver functions. The transceiver 504 may include a receiver and a transmitter. The receiver may be referred to as a receiver or a receiving circuit, etc., and is configured to implement a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, etc., and is configured to implement a transmitting function.
[0294] Optionally, the communication device 50 may further include one or more interface circuits 5010. The interface circuit 5010 is configured to receive code instructions and transmit the code instructions to the processor 501. The processor 501 executes the code instructions to enable the communication device 50 to execute the method described in the above method embodiment.
[0295] The communication device 50 is a network side device: the transceiver 504 is used to perform Figure 2 The processor 501 is used to execute step S202. Figure 2 Step S201 in .
[0296] The communication device 50 is a terminal device: the transceiver 504 is used to perform Figure 3 Step S301 in .
[0297] In one implementation, the processor 501 may include a transceiver for implementing receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuit, interface, or interface circuit for implementing the receiving and transmitting functions may be separate or integrated. The transceiver circuit, interface, or interface circuit may be used for reading and writing code / data, or may be used for transmitting or delivering signals.
[0298] In one implementation, the processor 501 may store a computer program that runs on the processor 501 and enables the communication device 50 to perform the method described in the above method embodiment. The above computer program may be fixed in the processor 501, in which case the processor 501 may be implemented by hardware.
[0299] In one implementation, the communication device 50 may include a circuit that can implement the functions of sending, receiving, or communicating in the aforementioned method embodiments. The processor and transceiver described in the present disclosure can be implemented on an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (nMetal-oxide-semiconductor, NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
[0300] The communication device described in the above embodiments may be a network side device or a terminal device, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited thereto. Figure 5 The communication device may be an independent device or may be part of a larger device. For example, the communication device may be:
[0301] (1) An independent integrated circuit (IC), or chip, or chip system or subsystem;
[0302] (2) a collection of one or more ICs, optionally including a storage component for storing data and computer programs;
[0303] (3) ASIC, such as modem;
[0304] (4) Modules that can be embedded in other devices;
[0305] (5) Receivers, terminal devices, intelligent terminal devices, cellular phones, wireless devices, handheld devices, mobile units, vehicle-mounted devices, network-side devices, cloud devices, artificial intelligence devices, etc.;
[0306] (10)Others, etc.
[0307] For the case where the communication device may be a chip or a chip system, see Figure 6 The schematic structural diagram of the chip 60 is shown. Figure 6 The chip shown includes a processor 601 and an interface 602. There may be one or more processors 601 and there may be more than one interface 602.
[0308] For the case where the chip is used to implement the functions of the network-side device in the embodiments of the present disclosure:
[0309] Processor 601 is used to configure at least one sounding reference signal SRS resource set for physical uplink shared channel PUSCH transmission on different beams for multiple antenna panels associated with different antenna panels facing different transmitting and receiving points TRP; wherein, the PUSCH is for a terminal device with multiple panels to send respective PUSCHs simultaneously from different panels using different beams to different TRPs based on multiple downlink control information DCI scheduling; interface 602 is used to send configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein, the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
[0310] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0311] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0312] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0313] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0314] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0315] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0316] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0317] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0318] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0319] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0320] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0321] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0322] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0323] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0324] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0325] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0326] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0327] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0328] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0329] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0330] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0331] For the case where the chip is used to implement the functions of the terminal device in the embodiments of the present disclosure:
[0332] Interface 602 is used to receive configuration information sent by a network-side device; the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource pool indexes; wherein, the at least one SRS resource set is a resource set configured by the network-side device for physical uplink shared channel PUSCH transmission on different beams for multiple panels associated with different transmitting and receiving points TRPs, and the PUSCH is scheduled by the terminal device based on multiple downlink control information DCIs to send respective PUSCHs simultaneously from different panels using different beams to different TRPs.
[0333] In one implementation, the PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
[0334] In an optional implementation, the multiple panels associated with different TRPs use DG-PUSCH transmission on different beams and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
[0335] Optionally, the at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
[0336] Optionally, the number of SRS resources included in the multiple different SRS resource sets is independently configured.
[0337] Optionally, the multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
[0338] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
[0339] Optionally, the DG-PUSCH is associated with different SRS resource sets through a control resource set pool index value of the scheduling DCI.
[0340] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource set identifier and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0341] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource set is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0342] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0343] Optionally, the number of SRS resources included in the multiple different SRS resource subsets is independently configured.
[0344] Optionally, the multiple different SRS resource subsets are respectively associated with different power control parameters and PL RS sets.
[0345] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
[0346] Optionally, the DG-PUSCH is associated with different SRS resource subsets through a control resource set pool index value of the scheduling DCI.
[0347] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0348] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset with different configuration authorization configuration parameters.
[0349] Optionally, the at least one SRS resource set includes one SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
[0350] Optionally, the at least one SRS resource set is associated with different control resource set pool indexes, including: the multiple different SRS resources are associated with multiple different control resource set pool indexes.
[0351] Optionally, the DG-PUSCH is associated with different SRS resources by scheduling a control resource set pool index value of the DCI.
[0352] Optionally, the CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
[0353] Optionally, the CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
[0354] Optionally, the chip further includes a memory 603, which is used to store necessary computer programs and data.
[0355] Those skilled in the art will also appreciate that the various illustrative logical blocks and steps listed in the embodiments of the present disclosure may be implemented by electronic hardware, computer software, or a combination of both. Whether such functionality is implemented by hardware or software depends on the specific application and the design requirements of the entire system. Those skilled in the art may use various methods to implement the described functionality for each specific application, but such implementation should not be construed as exceeding the scope of protection of the embodiments of the present disclosure.
[0356] The embodiment of the present disclosure also provides a multi-panel enhanced transmission configuration system, which includes the aforementioned Figure 4 In the embodiment, the communication device as the terminal device and the communication device as the network side device, or the system includes the aforementioned Figure 5 The communication device in the embodiment serves as a terminal device and the communication device serves as a network side device.
[0357] The present disclosure also provides a readable storage medium having instructions stored thereon, which implement the functions of any of the above method embodiments when executed by a computer.
[0358] The present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.
[0359] In the above embodiments, all or part of the embodiments can be implemented by software, hardware, firmware or any combination thereof. When implemented using software, all or part of the embodiments can be implemented in the form of a computer program product. The computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present disclosure are generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer program can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer program can be transmitted from one website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated therein. The available medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a high-density digital video disc (DVD)), or a semiconductor medium (eg, a solid state disk (SSD)).
[0360] Those skilled in the art will understand that the various numerical numbers such as first and second involved in the present disclosure are only for the convenience of description and are not used to limit the scope of the embodiments of the present disclosure, and also indicate the order of precedence.
[0361] The at least one in the present disclosure can also be described as one or more, and the multiple can be two, three, four or more, which is not limited in the present disclosure. In the embodiments of the present disclosure, for a technical feature, the technical features in the technical feature are distinguished by "first", "second", "third", "A", "B", "C" and "D", and there is no order of precedence or size between the technical features described by "first", "second", "third", "A", "B", "C" and "D".
[0362] The predefined in the present disclosure may be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-configured, solidified, or pre-burned.
[0363] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction 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 technical solution. Professionals and technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this disclosure.
[0364] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0365] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A multi-panel enhanced transmission configuration method, characterized in that: The method is performed by a network-side device, and includes: At least one sounding reference signal (SRS) resource set is configured for PUSCH transmission on different beams for multiple antenna panels with different associated antennas, with different transmission / reception points (TRPs). The PUSCH is scheduled by a terminal device with multiple panels based on multiple downlink control information (DCIs) to simultaneously transmit the PUSCH from different panels using different beams to different TRPs. Send configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
2. The method according to claim 1, wherein The PUSCH transmission includes at least one of a dynamic grant uplink shared channel DG-PUSCH transmission and a configuration grant uplink shared channel CG-PUSCH transmission.
3. The method according to claim 2, wherein The multiple panels with different associations use DG-PUSCH transmission on different beams for different TRPs and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
4. The method according to claim 3, wherein The at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
5. The method according to claim 4, wherein The number of SRS resources included in the multiple different SRS resource sets is independently configured.
6. The method according to claim 4 or 5, characterized in that The multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
7. The method according to any one of claims 4 to 5, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
8. The method according to claim 7, wherein The DG-PUSCH is associated with different SRS resource sets through the control resource set pool index value of the scheduling DCI.
9. The method according to claim 7, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource set and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
10. The method according to claim 7, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the control resource set pool index value of the activated DCI is associated with different configuration authorization configuration parameters corresponding to the SRS resource set.
11. The method according to claim 3, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
12. The method according to claim 11, wherein The number of SRS resources included in the multiple different SRS resource subsets is independently configured.
13. The method according to claim 11 or 12, wherein: The multiple different SRS resource subsets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
14. The method according to any one of claims 11 to 12, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
15. The method according to claim 14, wherein The DG-PUSCH is associated with different SRS resource subsets through the control resource set pool index value of the scheduling DCI.
16. The method according to claim 14, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
17. The method according to claim 14, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
18. The method according to claim 3, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
19. The method according to claim 18, wherein The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resources are associated with multiple different control resource set pool indexes.
20. The method according to claim 19, wherein The DG-PUSCH is associated with different SRS resources through the control resource set pool index value of the scheduling DCI.
21. The method according to claim 19, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
22. The method of claim 19, wherein: The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
23. A multi-panel enhanced transmission configuration method, characterized in that: The method is performed by a terminal device equipped with a multi-antenna panel, and the method includes: Receive configuration information sent by a network-side device; the configuration information is used to indicate at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes; Among them, the at least one SRS resource set is a resource set configured by the network side device for physical uplink shared channel PUSCH transmission on different beams for multiple panels associated with different values and facing different transmitting and receiving points TRP. The PUSCH is scheduled by the terminal device based on multiple downlink control information DCI to send respective PUSCHs from different panels using different beams to different TRPs at the same time.
24. The method according to claim 23, wherein The PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
25. The method of claim 24, wherein: The multiple panels with different associations use DG-PUSCH transmission on different beams for different TRPs and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
26. The method of claim 25, wherein: The at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
27. The method according to claim 26, wherein The number of SRS resources included in the multiple different SRS resource sets is independently configured.
28. The method according to claim 26 or 27, wherein The multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
29. The method according to any one of claims 26 to 27, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
30. The method of claim 29, wherein: The DG-PUSCH is associated with different SRS resource sets through the control resource set pool index value of the scheduling DCI.
31. The method of claim 29, wherein: The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource set and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
32. The method of claim 29, wherein: The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the control resource set pool index value of the activated DCI is associated with different configuration authorization configuration parameters corresponding to the SRS resource set.
33. The method of claim 25, wherein: The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
34. The method of claim 33, wherein: The number of SRS resources included in the multiple different SRS resource subsets is independently configured.
35. The method according to claim 33 or 34, wherein The multiple different SRS resource subsets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
36. The method according to any one of claims 33 to 34, wherein The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
37. The method of claim 36, wherein: The DG-PUSCH is associated with different SRS resource subsets through the control resource set pool index value of the scheduling DCI.
38. The method of claim 36, wherein: The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
39. The method of claim 36, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset using different configuration authorization configuration parameters.
40. The method of claim 25, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
41. The method of claim 40, wherein: The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resources are associated with multiple different control resource set pool indexes.
42. The method of claim 41, wherein The DG-PUSCH is associated with different SRS resources through the control resource set pool index value of the scheduling DCI.
43. The method of claim 41, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
44. The method of claim 41, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
45. A communication device, characterized in that include: A processing module is configured to configure at least one sounding reference signal (SRS) resource set for physical uplink shared channels (PUSCHs) transmitted on different beams by multiple antenna panels associated with different antenna panels for different transmission and reception points (TRPs); wherein the PUSCHs are scheduled by a terminal device with multiple panels based on multiple downlink control information (DCIs) to simultaneously transmit their respective PUSCHs from different panels using different beams towards different TRPs; A transceiver module is used to send configuration information corresponding to the at least one sounding reference signal SRS resource set to the terminal device; wherein the configuration information is used to indicate the at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes.
46. The device according to claim 45, wherein The PUSCH transmission includes at least one of a dynamic grant uplink shared channel DG-PUSCH transmission and a configuration grant uplink shared channel CG-PUSCH transmission.
47. The device according to claim 46, characterized in that The multiple panels with different associations use DG-PUSCH transmission on different beams for different TRPs and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
48. The device according to claim 47, wherein The at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
49. The device according to claim 48, wherein The number of SRS resources included in the multiple different SRS resource sets is independently configured.
50. The device according to claim 48 or 49, characterized in that The multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
51. The device according to any one of claims 48 to 49, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
52. The device according to claim 51, wherein The DG-PUSCH is associated with different SRS resource sets through the control resource set pool index value of the scheduling DCI.
53. The device according to claim 51, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource set and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
54. The device according to claim 51, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the control resource set pool index value of the activated DCI is associated with different configuration authorization configuration parameters corresponding to the SRS resource set.
55. The device according to claim 47, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
56. The device according to claim 55, wherein The number of SRS resources included in the multiple different SRS resource subsets is independently configured.
57. The device according to claim 55 or 56, characterized in that The multiple different SRS resource subsets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
58. The device according to any one of claims 55 to 56, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
59. The device according to claim 58, wherein The DG-PUSCH is associated with different SRS resource subsets through the control resource set pool index value of the scheduling DCI.
60. The device according to claim 58, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
61. The device according to claim 58, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resource subset is associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
62. The device according to claim 47, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
63. The device according to claim 62, wherein The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resources are associated with multiple different control resource set pool indexes.
64. The device according to claim 63, wherein The DG-PUSCH is associated with different SRS resources through the control resource set pool index value of the scheduling DCI.
65. The device according to claim 63, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
66. The device according to claim 63, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the corresponding SRS resources are associated with different configuration authorization configuration parameters by activating the control resource set pool index value of the DCI.
67. A communication device, characterized in that include: Transceiver module, receiving configuration information sent by network side equipment; The configuration information is used to indicate at least one SRS resource set, and the at least one SRS resource set is associated with different control resource set pool indexes; Among them, the at least one SRS resource set is a resource set configured by the network side device for physical uplink shared channel PUSCH transmission on different beams for multiple panels associated with different values and facing different transmitting and receiving points TRP, and the PUSCH is scheduled by the communication device based on multiple downlink control information DCI to send respective PUSCHs from different panels using different beams to different TRPs at the same time.
68. The device according to claim 67, wherein The PUSCH transmission includes at least one of DG-PUSCH transmission and CG-PUSCH transmission.
69. The device according to claim 68, characterized in that The multiple panels with different associations use DG-PUSCH transmission on different beams for different TRPs and are associated with the corresponding SRS resource set through the control resource set pool index value of the scheduling DCI.
70. The device according to claim 69, wherein The at least one SRS resource set includes multiple different SRS resource sets, and the multiple different SRS resource sets are respectively associated with different panels and use PUSCH transmission on different beams for different TRPs; the functional configurations of the multiple different SRS resource sets are all "codebook" or "non-codebook".
71. The device according to claim 70, characterized in that The number of SRS resources included in the multiple different SRS resource sets is independently configured.
72. The device according to claim 70 or 71, characterized in that The multiple different SRS resource sets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
73. The device according to any one of claims 70 to 71, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource sets are respectively associated with multiple different control resource set pool indexes.
74. The device according to claim 73, wherein The DG-PUSCH is associated with different SRS resource sets through the control resource set pool index value of the scheduling DCI.
75. The device according to claim 73, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource set and the sounding reference signal resource indication SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
76. The device of claim 73, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the control resource set pool index value of the activated DCI is associated with different configuration authorization configuration parameters corresponding to the SRS resource set.
77. The device according to claim 69, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resource subsets; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
78. The device according to claim 77, characterized in that The number of SRS resources included in the multiple different SRS resource subsets is independently configured.
79. The device according to claim 77 or 78, characterized in that The multiple different SRS resource subsets are respectively associated with different power control parameters and path loss estimation reference signal PL RS sets.
80. The device according to any one of claims 77 to 78, characterized in that The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resource subsets are associated with multiple different control resource set pool indexes.
81. The device of claim 79, wherein The DG-PUSCH is associated with different SRS resource subsets through the control resource set pool index value of the scheduling DCI.
82. The device according to claim 80, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the identifier of the corresponding SRS resource subset and the SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or, the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
83. The device according to claim 80, wherein The CG-PUSCH is a type II CG-PUSCH; wherein, for the type II CG-PUSCH, the value of the control resource set pool index of the activated DCI is associated with a corresponding SRS resource subset using different configuration authorization configuration parameters.
84. The device of claim 69, wherein The at least one SRS resource set includes an SRS resource set, and the one SRS resource set includes multiple different SRS resources; wherein the function configuration of the one SRS resource set is "codebook" or "non-codebook".
85. The device according to claim 84, wherein The at least one SRS resource set is associated with different control resource set pool indexes, including: The multiple different SRS resources are associated with multiple different control resource set pool indexes.
86. The device according to claim 85, wherein The DG-PUSCH is associated with different SRS resources through the control resource set pool index value of the scheduling DCI.
87. The device according to claim 85, wherein The CG-PUSCH is a type I CG-PUSCH; wherein, for the type I CG-PUSCH, the corresponding SRS resource identifier and SRI are configured for configuring the authorization configuration parameters through radio resource control RRC signaling, or the corresponding control resource set pool index and SRI are configured for configuring the authorization configuration parameters through RRC signaling.
88. A communication device, characterized in that The device includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory to enable the device to perform the method according to any one of claims 1 to 22.
89. A communication device, characterized in that The device includes a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory to enable the device to perform the method according to any one of claims 23 to 44.
90. A computer-readable storage medium storing instructions, which, when executed, enable the method according to any one of claims 1 to 22 to be implemented.
91. A computer-readable storage medium storing instructions, which, when executed, enable the method according to any one of claims 23 to 44 to be implemented.
92. A communication system, characterized in that It includes a network side device and a terminal device, wherein the network side device is configured to implement the method described in any one of claims 1 to 22, and the terminal device is configured to implement the method described in any one of claims 23 to 44.
93. A computer program product comprising a computer program which, when run on a computer, causes the method of any one of claims 1 to 22, 23 to 44 to be implemented.
94. A chip system, characterized in that The method comprises at least one processor and an interface, and is used to support a network-side device to implement the method according to any one of claims 1 to 22.
95. A chip system, characterized in that The method comprises at least one processor and an interface, and is used to support a terminal device to implement the method according to any one of claims 23 to 44.
Citation Information
Patent Citations
Uplink transmission control method and apparatus, and device thereof
WO2021163990A1