WO2019128213A1 - 传输方向及传输信道的确定方法及装置、计算机存储介质 - Google Patents
传输方向及传输信道的确定方法及装置、计算机存储介质 Download PDFInfo
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- WO2019128213A1 WO2019128213A1 PCT/CN2018/097466 CN2018097466W WO2019128213A1 WO 2019128213 A1 WO2019128213 A1 WO 2019128213A1 CN 2018097466 W CN2018097466 W CN 2018097466W WO 2019128213 A1 WO2019128213 A1 WO 2019128213A1
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- target resource
- transmission direction
- channel
- signaling
- configuration signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Definitions
- the present application relates to the field of wireless communications technologies, and in particular, to a method and apparatus for determining a transmission direction and a transmission channel, and a computer storage medium.
- time slots or symbols are used as scheduling units, and each time slot includes 14 orthogonal frequency division multiplexing (OFDM) symbols.
- OFDM orthogonal frequency division multiplexing
- the frame structure of the NR system is flexible.
- the base station may display or implicitly indicate the transmission direction of a certain symbol in the time slot in various manners.
- different configuration signaling may indicate a different transmission direction (or transmission channel) when the cell is dedicated. How to determine the transmission direction when the transmission direction (or transmission channel) of the cell-specific radio resource control (RRC) signaling configuration is different from the transmission direction (or transmission channel) indicated by other types of configuration signaling ( Or transmission channel) is a problem to be solved.
- RRC radio resource control
- the embodiment of the present application provides a method and a device for determining a transmission direction and a transmission channel, and a computer storage medium.
- the terminal receives the first configuration signaling, and determines, according to the first configuration signaling, that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- the terminal receives the second configuration signaling, and determines, according to the second configuration signaling, that the target resource corresponds to the second transmission direction;
- the terminal determines the direction of the target resource as the first transmission direction, and performs data transmission with the network device based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE-specific (User Equipment-specific) RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or system information (SI, System Information).
- the dynamic scheduling signaling is Downlink Control Information (DCI) and/or a Media Access Control (MAC) control element (CE, Control Element).
- DCI Downlink Control Information
- MAC Media Access Control
- CE Control Element
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the determining, according to the first configuration signaling, that the target resource corresponds to the first transmission direction includes:
- Determining, by the second configuration signaling, that the target resource corresponds to the second transmission direction including:
- the terminal determines the direction of the target resource as the first transmission direction, and performs data transmission with the network device based on the first transmission direction, including:
- the terminal determines the direction of the target resource as an uplink transmission direction, and sends uplink data on the target resource.
- the terminal determines the direction of the target resource as the first transmission direction, and performs data transmission with the network device based on the first transmission direction, including:
- the terminal determines a direction of the target resource as a downlink transmission direction, and receives downlink data on the target resource.
- the target resource includes one or more symbols.
- the network device configures and sends the first configuration signaling, where the first configuration signaling is used to indicate that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- the network device configures and sends a second configuration signaling, where the second configuration signaling is used to indicate that the target resource corresponds to a second transmission direction;
- the network device performs data transmission with the terminal based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the network device configures the second configuration signaling, including:
- the network device configures the second configuration signaling based on the first configuration signaling
- the data of the first configuration signaling configuration is the uplink data
- the data of the first configuration signaling configuration is downlink data
- the transmission direction is configured as a downlink transmission direction or a flexible transmission direction on the target resource corresponding to the downlink data in the second configuration signaling.
- the target resource includes one or more symbols.
- the first receiving unit is configured to receive the first configuration signaling
- a first determining unit configured to determine, according to the first configuration signaling, that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- a second receiving unit configured to receive the second configuration signaling
- a second determining unit configured to determine, according to the second configuration signaling, that the target resource corresponds to a second transmission direction
- a third determining unit configured to determine a direction of the target resource as the first transmission direction
- a transmission unit configured to perform data transmission with the network device based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit is configured to determine, according to the semi-static uplink and downlink configuration signaling, that the target resource corresponds to a downlink transmission direction and/or a flexible transmission direction.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit is configured to determine, according to the semi-static uplink and downlink configuration signaling, that the target resource corresponds to an uplink transmission direction and/or a flexible transmission direction.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit is configured to determine, according to the dynamic scheduling signaling, that the target resource corresponds to a downlink transmission direction.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit is configured to determine, according to the dynamic scheduling signaling, that the target resource corresponds to an uplink transmission direction.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit is configured to determine, according to the UE-specific RRC signaling, that the target resource corresponds to a downlink transmission direction.
- the first determining unit is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit is configured to determine, according to the UE-specific RRC signaling, that the target resource corresponds to an uplink transmission direction.
- the third determining unit is configured to determine a direction of the target resource as an uplink transmission direction
- the transmitting unit is configured to send uplink data on the target resource.
- the third determining unit is configured to determine a direction of the target resource as a downlink transmission direction
- the transmission unit is configured to receive downlink data on the target resource.
- the target resource includes one or more symbols.
- the first configuration unit is configured to configure and send the first configuration signaling, where the first configuration signaling is used to indicate that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- a second configuration unit configured to configure and send a second configuration signaling, where the second configuration signaling is used to indicate that the target resource corresponds to a second transmission direction;
- a transmission unit configured to perform data transmission with the terminal based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the second configuration unit is configured to configure the second configuration information based on the first configuration signaling, where the second configuration signaling is a semi-static uplink and downlink configuration signaling. make;
- the data of the first configuration signaling configuration is the uplink data
- the data of the first configuration signaling configuration is downlink data
- the transmission direction is configured as a downlink transmission direction or a flexible transmission direction on the target resource corresponding to the downlink data in the second configuration signaling.
- the target resource includes one or more symbols.
- the terminal receives the first configuration signaling, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is cell-specific RRC signaling;
- the terminal receives the second configuration signaling, where the second configuration signaling is used to determine to transmit the second channel on the target resource, where the transmission direction corresponding to the first channel corresponds to the second channel Different directions of transmission;
- the terminal transmits a first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the terminal receives the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the terminal sends the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the terminal receives the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the terminal sends the second channel on the target resource.
- the terminal transmits the first channel on the target resource, including:
- the terminal receives the first channel on the target resource;
- the terminal sends the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- the network device sends the first configuration signaling to the terminal, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is cell-specific RRC signaling;
- the network device Transmitting, by the network device, the second configuration signaling to the terminal, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where the first channel corresponds to a transmission direction and the The second channel corresponds to a different transmission direction;
- the network device transmits a first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the network device sends the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the network device receives the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the network device sends the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the network device receives the second channel on the target resource.
- the network device transmits the first channel on the target resource, including:
- the network device sends the first channel on the target resource
- the network device receives the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- a first determining unit configured to receive first configuration signaling, where the first configuration signaling is used to determine to transmit a first channel on a target resource, where the first configuration signaling is cell-specific RRC signaling;
- a second determining unit configured to receive second configuration signaling, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where a transmission direction corresponding to the first channel and the first The transmission direction of the two channels is different;
- a transmitting unit configured to transmit the first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the terminal receives the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the terminal sends the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the terminal receives the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the terminal sends the second channel on the target resource.
- the transmitting unit receives the first channel on the target resource
- the transmitting unit sends the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- a first sending unit configured to send a first configuration signaling to the terminal, where the first configuration signaling is used to determine to transmit a first channel on a target resource, where the first configuration signaling is a cell dedicated RRC signaling ;
- a second sending unit configured to send a second configuration signaling to the terminal, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where a transmission direction corresponding to the first channel is The transmission direction corresponding to the second channel is different;
- a transmitting unit configured to transmit the first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the network device sends the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the network device receives the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the network device sends the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the network device receives the second channel on the target resource.
- the transmitting unit if the transmission direction corresponding to the first channel is the downlink direction, the transmitting unit sends the first channel on the target resource;
- the transmitting unit receives the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- the computer storage medium provided by the embodiment of the present application has stored thereon computer executable instructions, and the computer executable instructions are implemented by the processor to implement the foregoing method for determining a transmission direction.
- the terminal receives the first configuration signaling, and determines, according to the first configuration signaling, that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- the terminal receives the second configuration signaling, and determines that the target resource corresponds to the second transmission direction according to the second configuration signaling;
- the terminal determines the direction of the target resource as the first transmission direction, based on The first transmission direction is performed with the network device for data transmission.
- the terminal determines that the priority of the cell-specific RRC signaling is higher.
- the transmission direction avoids the error behavior caused by the terminal receiving configuration signaling of two different transmission directions.
- FIG. 1 is a schematic flowchart 1 of a method for determining a transmission direction according to an embodiment of the present application
- FIG. 2 is a second schematic flowchart of a method for determining a transmission direction according to an embodiment of the present application
- FIG. 3 is a schematic structural diagram 1 of a structure of a device for determining a transmission direction according to an embodiment of the present application
- FIG. 4 is a second schematic structural diagram of a device for determining a transmission direction according to an embodiment of the present application
- FIG. 5 is a schematic flowchart 1 of a method for determining a transmission channel according to an embodiment of the present application
- FIG. 6 is a second schematic flowchart of a method for determining a transmission channel according to an embodiment of the present application
- FIG. 7 is a first schematic structural diagram 1 of a device for determining a transmission channel according to an embodiment of the present application
- FIG. 8 is a second schematic structural diagram of a device for determining a transmission channel according to an embodiment of the present application.
- FIG. 9 is a schematic structural diagram of a computer device according to an embodiment of the present application.
- Semi-static uplink and downlink configuration signaling used to implement semi-static UL/DL configuration.
- a slot format (for example, 5 ms or 10 ms) in a configuration period is configured by semi-static RRC signaling, and the slot format can indicate a UL symbol, a DL symbol, and a flexible in each slot in a configuration period. The number and location of symbols.
- the semi-static uplink and downlink configuration signaling includes the following two types:
- Common semi-static uplink and downlink configuration signaling used to implement semi-persistent UL/DL common configuration, also known as cell-specific semi-static uplink/downlink configuration (cell-specific semi-static UL/ DL configuration).
- Dynamic slot format indication signaling used to implement a dynamic slot format indication. Specifically, the dynamic slot format indication signaling bearer is sent in a group common PDCCH to dynamically indicate the slot format of each slot.
- the dynamic slot format indication signaling has the following two indication manners:
- Dynamic slot format indication signaling indicates the direction of each symbol in each slot.
- the dynamic slot format indication signaling can only change the direction of the flexible symbol in the semi-static uplink and downlink configuration, and cannot change the direction of the UL symbol and the direction of the DL symbol in the semi-static uplink and downlink configuration.
- Dynamic scheduling signaling used to implement dynamic scheduled data transmission.
- DCI scheduled data transmission such as Physical Downlink Shared Channel (PDSCH)/Physical Downlink Shared Channel (PUSCH) transmission or physical acknowledgment (ACK)/Negative acknowledgment (NACK) Uplink Control Channel (PUCCH, Physical Uplink Control Channel) transmission.
- the measurement signal transmission of the DCI scheduling such as a non-period channel state information reference symbol (CSI-RS, Channel State Indication-Reference Signal) transmission, a non-periodic sounding reference signal (SRS, Sounding Reference Signal) transmission, and the like.
- CSI-RS channel state information reference symbol
- SRS Sounding Reference Signal
- UE-specific RRC signaling used to implement UE-specific RRC configured transmission. For example: periodic measurement signal transmission, physical random access channel (PRACH) transmission, and the like.
- the data transmission configured by the UE-specific RRC signaling also implicitly indicates whether the corresponding symbol is a DL symbol or a UL symbol.
- the symbol corresponding to the periodic CSI-RS is a DL symbol
- the symbol corresponding to the periodic SRS is a UL symbol.
- the symbols corresponding to the PRACH are UL symbols and the like.
- Cell-specific RRC signaling used to implement cell-specific RRC configured transmission. For example, the transmission of system information such as Residual Minimized System Information (RMSI) and Other System Information (OSI).
- RMSI Residual Minimized System Information
- OSI System Information
- the data transmission configured by cell-specific RRC signaling also implicitly indicates whether its corresponding symbol is a UL symbol or a DL symbol.
- the base station may display or implicitly indicate the transmission direction of a certain symbol in the time slot by using the foregoing configuration signaling, but different transmission signaling may indicate different transmission directions. Based on this, the following technical solutions of the embodiments of the present application are proposed. .
- FIG. 1 is a schematic flowchart 1 of a method for determining a transmission direction according to an embodiment of the present application. As shown in FIG. 1 , the method for determining a transmission direction includes the following steps:
- Step 101 The terminal receives the first configuration signaling, and determines, according to the first configuration signaling, that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling.
- the terminal may be a device that can access a communication network, such as a mobile phone, a tablet computer, or a notebook computer.
- the first configuration signaling is cell-specific RRC signaling
- the data transmission configured by the cell-specific RRC signaling implicitly indicates whether the corresponding symbol is a UL symbol or a DL symbol.
- the cell-specific RRC signaling configures the following information: transmitting a certain uplink data on the first symbol to the fourth symbol of the time slot, then the transmission direction of the first symbol to the fourth symbol of the time slot. It is the direction of uplink transmission.
- the cell-specific RRC signaling configures the following information: transmitting a certain downlink data on the third symbol to the eighth symbol of the time slot, then transmitting the third symbol to the eighth symbol of the time slot. The direction is the downstream transmission direction. It can be seen that the cell-specific RRC signaling can determine the number and location of symbols occupied by a certain data in a time slot, and the uplink and downlink types of the data implicitly indicate the transmission direction of the symbols occupied by the data.
- the target resource refers to at least one time domain symbol configured by the cell-specific RRC signaling for a certain data, and the uplink and downlink types of the data implicitly indicate the transmission direction of the target resource.
- the transmission direction implicitly indicated by the cell-specific RRC signaling is referred to as a first transmission direction.
- Step 102 The terminal receives the second configuration signaling, and determines, according to the second configuration signaling, that the target resource corresponds to the second transmission direction.
- the second configuration signaling may be semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the second configuration signaling is semi-static uplink and downlink configuration signaling.
- the semi-static uplink and downlink configuration signaling may be a public semi-static uplink and downlink configuration signaling, or may be a proprietary semi-static uplink and downlink configuration signaling.
- a semi-static uplink and downlink configuration signaling may be configured with a slot format in a configuration period (for example, 5 ms or 10 ms), and the slot format may indicate a UL symbol, a DL symbol, and a flexible symbol in each slot in a configuration period. Number and location.
- the transmission direction of each symbol in the time slot may be displayed according to the semi-static uplink and downlink configuration signaling, for example, an uplink transmission direction, a downlink transmission direction, and a flexible transmission direction.
- the transmission direction of the flexible symbol is referred to as a flexible transmission direction
- a symbol having a flexible transmission direction ie, a flexible symbol
- the flexible transmission direction of a symbol is changed to the DL/UL direction by DCI.
- the second configuration signaling is dynamic scheduling signaling.
- the data transmission configured by the dynamic scheduling signaling implicitly indicates whether the corresponding symbol is a UL symbol or a DL symbol, wherein the UL symbol also represents that the transmission direction of the symbol is an uplink transmission direction, and the DL symbol represents The transmission direction of the symbol is the downlink transmission direction.
- the data transmission configured by the UE dedicated RRC signaling implicitly indicates whether the corresponding symbol is a UL symbol or a DL symbol, wherein the UL symbol also represents that the transmission direction of the symbol is an uplink transmission direction, and the DL symbol is It represents that the transmission direction of the symbol is the downlink transmission direction.
- Step 103 The terminal determines the direction of the target resource as the first transmission direction, and performs data transmission with the network device based on the first transmission direction.
- the terminal determines the direction of the target resource as an uplink transmission direction, and sends uplink data on the target resource.
- the terminal determines the direction of the target resource as a downlink transmission direction, and receives downlink data on the target resource.
- the terminal determines the direction of the target resource as an uplink transmission direction, and sends uplink data on the target resource.
- the terminal determines a direction of the target resource as a downlink transmission direction, and receives downlink data on the target resource.
- the terminal determines the direction of the target resource as an uplink transmission direction, and sends uplink data on the target resource.
- the terminal determines a direction of the target resource as a downlink transmission direction, and receives downlink data on the target resource.
- the target resource includes one or more symbols.
- the terminal determines the transmission by using the priority of the cell-specific RRC signaling as a high priority. Direction, thereby avoiding the error behavior caused by the terminal receiving configuration signaling of two different transmission directions.
- FIG. 2 is a schematic flowchart 2 of a method for determining a transmission direction according to an embodiment of the present application. As shown in FIG. 2, the method for determining a transmission direction includes the following steps:
- Step 201 The network device configures and sends the first configuration signaling, where the first configuration signaling is used to indicate that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling.
- Step 202 The network device configures and sends a second configuration signaling, where the second configuration signaling is used to indicate that the target resource corresponds to a second transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling or system information SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the network device configures the second configuration signaling, including:
- the network device configures the second configuration signaling based on the first configuration signaling
- the data of the first configuration signaling configuration is the uplink data
- the data of the first configuration signaling configuration is downlink data
- the transmission direction is configured as a downlink transmission direction or a flexible transmission direction on the target resource corresponding to the downlink data in the second configuration signaling.
- the target resource includes one or more symbols.
- Step 203 The network device performs data transmission with the terminal based on the first transmission direction.
- the network device and the terminal side need to perform data transmission with the terminal based on the first transmission direction.
- the data transmission of the cell-specific RRC signaling configuration and the data transmission of the semi-static uplink and downlink configuration signaling configuration indicates the transmission direction of the data, and the base station also indicates that the symbol direction in the time slot is UL/DL or flexible through the semi-static uplink and downlink configuration signaling.
- the downlink data transmission can only be transmitted on the downlink symbol or the flexible symbol in the semi-static uplink and downlink configuration
- the uplink data transmission can only be transmitted on the uplink symbol or the flexible symbol in the semi-static uplink and downlink configuration.
- the terminal does not expect the transmission direction of the data transmission symbol configured by the cell-specific RRC signaling to be opposite to the transmission direction of the symbol indicated by the semi-static uplink and downlink configuration signaling.
- the data transmission direction of the cell-specific RRC signaling configuration is downlink, but half The static uplink and downlink configuration signaling indicates that the symbol is uplink; or the data transmission direction configured by the cell-specific RRC signaling is uplink, but the semi-static uplink and downlink configuration signaling indicates that the symbol is downlink.
- the terminal determines that the transmission direction is the direction indicated by the cell-specific RRC signaling.
- the data transmission configured by the base station through the cell-specific RRC signaling indicates the transmission direction of the data, and the base station may also perform data transmission by using dynamic scheduling signaling, where the data transmission corresponds to the determined transmission direction, for example, the PDSCH scheduled by the DCI is Downlink transmission; the PUSCH scheduled by the DCI or the PUCCH carrying the ACK/NACK is the uplink transmission; for example, the symbol of the DCI scheduled transmission aperiodic CSI-RS is the downlink symbol; the symbol of the DCI scheduled transmission aperiodic SRS is the uplink symbol .
- the terminal If the data transmission configured by the cell-specific RRC signaling indicates that the transmission direction of the symbol in which the data transmission is located is downlink, but the data transmission based on the dynamic scheduling signaling indicates that the transmission direction of the symbol in which the dynamic data transmission is located is uplink, the terminal The symbol acts as a downlink symbol and receives downlink data transmission;
- the terminal The symbol acts as an upstream symbol and performs uplink data transmission.
- the data transmission direction configured by the base station through the cell-specific RRC signaling indicates the transmission direction of the data
- the base station may also configure the data transmission by means of the UE-specific RRC signaling, such as configuring the measurement signal transmission by using the UE-specific RRC signaling, the measurement signal.
- the transmission corresponds to the determined transmission direction.
- the symbol in which the periodic CSI-RS is transmitted by the UE-specific RRC signaling is a downlink symbol
- the symbol in which the periodic CSI-RS is transmitted through the UE-dedicated RRC signaling is an uplink symbol.
- the terminal will The symbol acts as a downlink symbol and receives downlink data transmission;
- the terminal will This symbol acts as an upstream symbol and performs uplink data transmission.
- FIG. 3 is a first schematic structural diagram of a device for determining a transmission direction according to an embodiment of the present application. As shown in FIG. 3, the device includes:
- the first receiving unit 301 is configured to receive the first configuration signaling
- the first determining unit 302 is configured to determine, according to the first configuration signaling, that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling;
- the second receiving unit 303 is configured to receive the second configuration signaling.
- the second determining unit 304 is configured to determine, according to the second configuration signaling, that the target resource corresponds to the second transmission direction;
- the third determining unit 305 is configured to determine a direction of the target resource as the first transmission direction
- the transmitting unit 306 is configured to perform data transmission with the network device based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit 304 is configured to determine, according to the semi-static uplink and downlink configuration signaling, that the target resource corresponds to a downlink transmission direction and/or a flexible transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as an uplink transmission direction
- the transmitting unit 306 is configured to send uplink data on the target resource.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit 304 is configured to determine, according to the semi-static uplink and downlink configuration signaling, that the target resource corresponds to an uplink transmission direction and/or a flexible transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as a downlink transmission direction
- the transmitting unit 306 is configured to receive downlink data on the target resource.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit 304 is configured to determine, according to the dynamic scheduling signaling, that the target resource corresponds to a downlink transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as an uplink transmission direction
- the transmitting unit 306 is configured to send uplink data on the target resource.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit 304 is configured to determine, according to the dynamic scheduling signaling, that the target resource corresponds to an uplink transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as a downlink transmission direction
- the transmitting unit 306 is configured to receive downlink data on the target resource.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to an uplink transmission direction;
- the second determining unit 304 is configured to determine, according to the UE-specific RRC signaling, that the target resource corresponds to a downlink transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as an uplink transmission direction
- the transmitting unit 306 is configured to send uplink data on the target resource.
- the first determining unit 302 is configured to determine, according to the cell-specific RRC signaling, that the target resource corresponds to a downlink transmission direction;
- the second determining unit 304 is configured to determine, according to the UE-specific RRC signaling, that the target resource corresponds to an uplink transmission direction.
- the third determining unit 305 is configured to determine a direction of the target resource as a downlink transmission direction
- the transmitting unit 306 is configured to receive downlink data on the target resource.
- the target resource includes one or more symbols.
- each unit in the determining apparatus of the transmission direction shown in FIG. 3 can be understood by referring to the related description of the foregoing determining method of the transmission direction.
- the functions of the units in the determining means of the transmission direction shown in FIG. 3 can be realized by a program running on the processor, or can be realized by a specific logic circuit.
- FIG. 4 is a second structural schematic diagram of a device for determining a transmission direction according to an embodiment of the present application. As shown in FIG. 4, the device includes:
- the first configuration unit 401 is configured to configure and send the first configuration signaling, where the first configuration signaling is used to indicate that the target resource corresponds to the first transmission direction, where the first configuration signaling is cell-specific RRC signaling. ;
- the second configuration unit 402 is configured to configure and send the second configuration signaling, where the second configuration signaling is used to indicate that the target resource corresponds to the second transmission direction;
- the transmitting unit 403 is configured to perform data transmission with the terminal based on the first transmission direction.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the second configuration unit 402 is configured to configure the second configuration based on the first configuration signaling, where the second configuration signaling is semi-static uplink and downlink configuration signaling. Signaling
- the data of the first configuration signaling configuration is the uplink data
- the data of the first configuration signaling configuration is downlink data
- the transmission direction is configured as a downlink transmission direction or a flexible transmission direction on the target resource corresponding to the downlink data in the second configuration signaling.
- the target resource comprises one or more symbols.
- each unit in the determining means of the transmission direction shown in FIG. 4 can be understood by referring to the related description of the foregoing determining method of the transmission direction.
- the functions of the respective units in the determining means of the transmission direction shown in FIG. 4 can be realized by a program running on the processor, or can be realized by a specific logic circuit.
- FIG. 5 is a schematic flowchart 1 of a method for determining a transmission channel according to an embodiment of the present disclosure. As shown in FIG. 5, the method for determining the transmission channel includes the following steps:
- Step 501 The terminal receives the first configuration signaling, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is cell-specific RRC signaling.
- the terminal may be a device that can access a communication network, such as a mobile phone, a tablet computer, or a notebook computer.
- the first configuration signaling is cell-specific RRC signaling
- the target resource is configured to transmit the first channel by using the cell-specific RRC signaling.
- the first channel may be an uplink channel or a downlink channel.
- the first channel is a downlink channel, the transmission direction corresponding to the first channel is a downlink direction, and the terminal receives the first channel on the target resource; in another embodiment
- the first channel is an uplink channel, and the transmission direction corresponding to the first channel is an uplink direction, and the terminal sends the first channel on the target resource.
- the target resource refers to at least one time domain symbol configured by the cell-specific RRC signaling as the first channel.
- Step 502 The terminal receives the second configuration signaling, where the second configuration signaling is used to determine to transmit the second channel on the target resource, where the first channel corresponds to the transmission direction and the second The transmission direction corresponding to the channel is different.
- the second configuration signaling may be semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the semi-static uplink and downlink configuration signaling may be a public semi-static uplink and downlink configuration signaling, or may be a proprietary semi-static uplink and downlink configuration signaling.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the second channel is a downlink channel, the second channel corresponds to a downlink direction, and the terminal receives the second channel on the target resource; in another embodiment
- the second channel is an uplink channel, and the second channel is in an uplink direction, and the terminal sends the second channel on the target resource.
- Step 503 The terminal transmits a first channel on the target resource.
- the terminal receives the first channel on the target resource; if the transmission direction corresponding to the first channel is an uplink direction, the terminal Transmitting the first channel on the target resource.
- the terminal transmits an uplink channel on the target resource.
- the terminal transmits a downlink channel on the target resource.
- the terminal transmits an uplink channel on the target resource.
- the terminal transmits a downlink channel on the target resource.
- the terminal transmits an uplink channel on the target resource.
- the terminal transmits a downlink channel on the target resource.
- FIG. 6 is a schematic flowchart 2 of a method for determining a transmission channel according to an embodiment of the present disclosure. As shown in FIG. 6, the method for determining a transmission channel includes the following steps:
- Step 601 The network device sends the first configuration signaling to the terminal, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is cell-specific RRC signaling.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the network device sends the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the network device receives the first channel on the target resource.
- Step 602 The network device sends a second configuration signaling to the terminal, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where the first channel corresponds to a transmission direction.
- the transmission direction corresponding to the second channel is different.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling or system information SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the network device sends the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the network device receives the second channel on the target resource.
- Step 603 The network device transmits a first channel on the target resource.
- the network device if the transmission direction corresponding to the first channel is the downlink direction, the network device sends the first channel on the target resource; or if the transmission direction corresponding to the first channel is In the uplink direction, the network device receives the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- FIG. 7 is a first schematic structural diagram of a device for determining a transmission channel according to an embodiment of the present application. As shown in FIG. 7, the device includes:
- the first determining unit 701 is configured to receive the first configuration signaling, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is cell-specific RRC signaling;
- a second determining unit 702 configured to receive second configuration signaling, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where the first channel corresponds to a transmission direction and the The second channel corresponds to a different transmission direction;
- the transmitting unit 703 is configured to transmit the first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the terminal receives the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the terminal sends the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the terminal receives the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the terminal sends the second channel on the target resource.
- the transmitting unit 703 receives the first channel on the target resource;
- the transmitting unit 703 sends the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- each unit in the determining apparatus of the transport channel shown in FIG. 7 can be understood by referring to the related description of the foregoing determining method of the transport channel.
- the functions of the units in the determining means of the transmission channel shown in FIG. 7 can be realized by a program running on the processor, or can be realized by a specific logic circuit.
- FIG. 8 is a schematic structural diagram of a structure of a device for determining a transmission channel according to an embodiment of the present disclosure. As shown in FIG. 8, the device includes:
- the first sending unit 801 is configured to send the first configuration signaling to the terminal, where the first configuration signaling is used to determine to transmit the first channel on the target resource, where the first configuration signaling is a cell dedicated RRC message. make;
- a second sending unit 802 configured to send, to the terminal, second configuration signaling, where the second configuration signaling is used to determine to transmit a second channel on the target resource, where the first channel corresponds to the transmission The direction and the transmission direction corresponding to the second channel are different;
- the transmitting unit 803 is configured to transmit the first channel on the target resource.
- the second configuration signaling is semi-static uplink and downlink configuration signaling, or dynamic scheduling signaling, or UE dedicated RRC signaling.
- the semi-static uplink and downlink configuration signaling is RRC signaling, or SI.
- the dynamic scheduling signaling is a DCI and/or a MAC CE.
- the transmitting the first channel on the target resource includes:
- the transmission direction corresponding to the first channel is a downlink direction, and the network device sends the first channel on the target resource;
- the transmission direction corresponding to the first channel is an uplink direction, and the network device receives the first channel on the target resource.
- the transmitting the second channel on the target resource includes:
- the transmission direction corresponding to the second channel is a downlink direction, and the network device sends the second channel on the target resource;
- the transmission direction corresponding to the second channel is an uplink direction, and the network device receives the second channel on the target resource.
- the transmitting unit 803 sends the first channel on the target resource;
- the transmission unit 803 receives the first channel on the target resource.
- the target resource includes one or more time domain symbols.
- each unit in the determining apparatus of the transport channel shown in FIG. 8 can be understood by referring to the related description of the foregoing determining method of the transport channel.
- the functions of the units in the determining means of the transmission channel shown in FIG. 8 can be realized by a program running on the processor, or can be realized by a specific logic circuit.
- the above-described transmission direction determining apparatus of the embodiment of the present application may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a separate product. Based on such understanding, the technical solution of the embodiments of the present application may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
- a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present application.
- the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
- program codes such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
- the embodiment of the present application further provides a computer storage medium, where computer executable instructions are stored, and when the computer executable instructions are executed by the processor, the determining method of the foregoing transmission direction of the embodiment of the present application is implemented.
- FIG. 9 is a schematic structural diagram of a computer device according to an embodiment of the present disclosure.
- the computer device may be a terminal or a network device.
- computer device 100 may include one or more (only one shown) processor 1002 (processor 1002 may include, but is not limited to, a Micro Controller Unit (MCU) or a programmable logic device.
- a processing device such as an FPGA (Field Programmable Gate Array), a memory 1004 for storing data, and a transmission device 1006 for a communication function.
- FPGA Field Programmable Gate Array
- FIG. 9 is merely illustrative and does not limit the structure of the above electronic device.
- computer device 100 may also include more or fewer components than shown in FIG. 9, or have a different configuration than that shown in FIG.
- the memory 1004 can be used to store software programs and modules of the application software, such as the program instructions/modules corresponding to the method for determining the paging time in the embodiment of the present application, and the processor 1002 runs the software program and the module stored in the memory 1004, thereby The above methods are implemented by performing various functional applications and data processing.
- Memory 1004 can include high speed random access memory, and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
- memory 1004 can further include memory remotely located relative to processor 1002, which can be connected to computer device 100 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
- Transmission device 1006 is for receiving or transmitting data via a network.
- the network specific examples described above may include a wireless network provided by a communication provider of computer device 100.
- the transmission device 1006 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
- the transmission device 1006 can be a radio frequency (RF) module for communicating with the Internet wirelessly.
- NIC Network Interface Controller
- RF radio frequency
- the disclosed method and smart device may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored or not executed.
- the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.
- the units described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one second processing unit, or each unit may be separately used as one unit, or two or more units may be integrated into one unit;
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
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Abstract
Description
Claims (71)
- 一种传输方向的确定方法,所述方法包括:终端接收第一配置信令,基于所述第一配置信令确定目标资源对应第一传输方向;其中,所述第一配置信令为小区专用无线资源控制RRC信令;所述终端接收第二配置信令,基于所述第二配置信令确定所述目标资源对应第二传输方向;所述终端将所述目标资源的方向确定为所述第一传输方向,基于所述第一传输方向与网络设备进行数据传输。
- 根据权利要求1所述的方法,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求2所述的方法,其中,所述半静态上下行配置信令为RRC信令、或系统信息SI。
- 根据权利要求2所述的方法,其中,所述动态调度信令为下行控制信息DCI和/或媒体访问控制MAC控制元素CE。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述半静态上下行配置信令确定目标资源对应下行传输方向和/或灵活传输方向。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述半静态上下行配置信令确定目标资源对应上行传输方向和/或灵活传输方向。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述动态调度信令确定目标资源对应下行传输方向。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述动态调度信令确定目标资源对应上行传输方向。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述UE专用RRC信令确定目标资源对应下行传输方向。
- 根据权利要求2所述的方法,其中,所述基于所述第一配置信令确定目标资源对应第一传输方向,包括:基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述基于所述第二配置信令确定所述目标资源对应第二传输方向,包括:基于所述UE专用RRC信令确定目标资源对应上行传输方向。
- 根据权利要求5、或7、或9所述的方法,其中,所述终端将所述目标资源的方向确定为所述第一传输方向,基于所述第一传输方向与网络设备进行数据传输,包括:所述终端将所述目标资源的方向确定为上行传输方向,在所述目标资源上发送上行数据。
- 根据权利要求6、或8、或10所述的方法,其中,所述终端将所述目标资源的方向确定为所述第一传输方向,基于所述第一传输方向与网络设备进行数据传输,包括:所述终端将所述目标资源的方向确定为下行传输方向,在所述目标资源上接收下行数据。
- 根据权利要求1至12任一项所述的方法,其中,所述目标资源包括一个或多个符号。
- 一种传输方向的确定方法,所述方法包括:网络设备配置并发送第一配置信令,所述第一配置信令用于指示目标资源对应第一传输方向;其中,所述第一配置信令为小区专用RRC信令;所述网络设备配置并发送第二配置信令,所述第二配置信令用于指示所述目标资源对应第二传输方向;所述网络设备基于所述第一传输方向与终端进行数据传输。
- 根据权利要求14所述的方法,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求15所述的方法,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求15所述的方法,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求15所述的方法,其中,所述第二配置信令为半静态上下行配置信令的情况下,网络设备配置第二配置信令,包括:所述网络设备基于所述第一配置信令,配置所述第二配置信令;其中,如果所述第一配置信令配置的数据为上行数据,则在所述第二配置信令中与所述上行数据对应的目标资源上配置传输方向为上行传输方向或灵活传输方向;如果所述第一配置信令配置的数据为下行数据,则在所述第二配置信令中与所述下行数据对应的目标资源上配置传输方向为下行传输方向或灵活传输方向。
- 根据权利要求14至18任一项所述的方法,其中,所述目标资源包括一个或多个符号。
- 一种传输方向的确定装置,所述装置包括:第一接收单元,配置为接收第一配置信令;第一确定单元,配置为基于所述第一配置信令确定目标资源对应第一传输方向;其中,所述第一配置信令为小区专用RRC信令;第二接收单元,配置为接收第二配置信令;第二确定单元,配置为基于所述第二配置信令确定所述目标资源对应第二传输方向;第三确定单元,配置为将所述目标资源的方向确定为所述第一传输方向;传输单元,配置为基于所述第一传输方向与网络设备进行数据传输。
- 根据权利要求20所述的装置,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求21所述的装置,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求21所述的装置,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述第二确定单元,配置为基于所述半静态上下行配置信令确定目标资源对应下行传输方向和/或灵活传输方向。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述第二确定单元,配置为基于所述半静态上下行配置信令确定目标资源对应上行传输方向和/或灵活传输方向。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述第二确定单元,配置为基于所述动态调度信令确定目标资源对应下行传输方向。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述第二确定单元,配置为基于所述动态调度信令确定目标资源对应上行传输方向。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应上行传输方向;所述第二确定单元,配置为基于所述UE专用RRC信令确定目标资源对应下行传输方向。
- 根据权利要求21所述的装置,其中,所述第一确定单元,配置为基于所述小区专用RRC信令确定目标资源对应下行传输方向;所述第二确定单元,配置为基于所述UE专用RRC信令确定目标资源对应上行传输方向。
- 根据权利要求24、或26、或28所述的装置,其中,所述第三确定单元,配置为将所述目标资源的方向确定为上行传输方向;所述传输单元,配置为在所述目标资源上发送上行数据。
- 根据权利要求25、或27、或29所述的装置,其中,所述第三确定单元,配置为将所述目标资源的方向确定为下行传输方向;所述传输单元,配置为在所述目标资源上接收下行数据。
- 根据权利要求20至31任一项所述的装置,其中,所述目标资源包括一个或多个符号。
- 一种传输方向的确定装置,所述装置包括:第一配置单元,配置为配置并发送第一配置信令,所述第一配置信令用于指示目标资源对应第一传输方向;其中,所述第一配置信令为小区专用RRC信令;第二配置单元,配置为配置并发送第二配置信令,所述第二配置信令用于指示所述目标资源对应第二传输方向;传输单元,配置为基于所述第一传输方向与终端进行数据传输。
- 根据权利要求33所述的装置,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求34所述的装置,其中,所述半静态上下行配置信令为RRC信令、或息SI。
- 根据权利要求34所述的装置,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求34所述的装置,其中,所述第二配置信令为半静态上下行配置信令的情况下,所述第二配置单元,配置为基于所述第一配置信令,配置所述第二配置信令;其中,如果所述第一配置信令配置的数据为上行数据,则在所述第二配置信令中与所述上行数据对应的目标资源上配置传输方向为上行传输方向或灵活传输方向;如果所述第一配置信令配置的数据为下行数据,则在所述第二配置信令中与所述下行数据对应的目标资源上配置传输方向为下行传输方向或灵活传输方向。
- 根据权利要求33至37任一项所述的装置,其中,所述目标资源包括一个或多个符号。
- 一种传输信道的确定方法,所述方法包括:终端接收第一配置信令,所述第一配置信令用于确定在目标资源上传输第一信道;其中,所述第一配置信令为小区专用RRC信令;所述终端接收第二配置信令,所述第二配置信令用于确定在所述目标资源上传输第二信道;其中,所述第一信道对应的传输方向和所述第二信道对应的传输方向不同;所述终端在所述目标资源上传输第一信道。
- 根据权利要求39所述的方法,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求40所述的方法,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求40所述的方法,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求39至42任一项所述的方法,其中,所述在目标资源上传输第一信道,包括:所述第一信道对应的传输方向为下行方向,所述终端在所述目标资源上接收所述第一信道;或者,所述第一信道对应的传输方向为上行方向,所述终端在所述目标资源上发送所述第一信道。
- 根据权利要求39至43任一项所述的方法,其中,所述在所述目标资源上传输第二信道,包括:所述第二信道对应的传输方向为下行方向,所述终端在所述目标资源上接收所述第二信道;或者,所述第二信道对应的传输方向为上行方向,所述终端在所述目标资源上发送所述第二信道。
- 根据权利要求39至44任一项所述的方法,其中,所述终端在所述目标资源上传输第一信道,包括:如果所述第一信道对应的传输方向为下行方向,所述终端在所述目标资源上接收所述第一信道;或者,如果所述第一信道对应的传输方向为上行方向,所述终端在所述目标资源上发送所述第一信道。
- 根据权利要求39至45任一项所述的方法,其中,所述目标资源包括一个或多个时域符 号。
- 一种传输信道的确定方法,所述方法包括:网络设备向终端发送第一配置信令,所述第一配置信令用于确定在目标资源上传输第一信道;其中,所述第一配置信令为小区专用RRC信令;所述网络设备向所述终端发送第二配置信令,所述第二配置信令用于确定在所述目标资源上传输第二信道;其中,所述第一信道对应的传输方向和所述第二信道对应的传输方向不同;所述网络设备在所述目标资源上传输第一信道。
- 根据权利要求47所述的方法,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求48所述的方法,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求48所述的方法,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求47至50任一项所述的方法,其中,所述在目标资源上传输第一信道,包括:所述第一信道对应的传输方向为下行方向,所述网络设备在所述目标资源上发送所述第一信道;或者,所述第一信道对应的传输方向为上行方向,所述网络设备在所述目标资源上接收所述第一信道。
- 根据权利要求47至51任一项所述的方法,其中,所述在所述目标资源上传输第二信道,包括:所述第二信道对应的传输方向为下行方向,所述网络设备在所述目标资源上发送所述第二信道;或者,所述第二信道对应的传输方向为上行方向,所述网络设备在所述目标资源上接收所述第二信道。
- 根据权利要求47至52任一项所述的方法,其中,所述网络设备在所述目标资源上传输第一信道,包括:如果所述第一信道对应的传输方向为下行方向,所述网络设备在所述目标资源上发送所述第一信道;或者,如果所述第一信道对应的传输方向为上行方向,所述网络设备在所述目标资源上接收所述第一信道。
- 根据权利要求47至53任一项所述的方法,其中,所述目标资源包括一个或多个时域符号。
- 一种传输信道的确定装置,所述装置包括:第一确定单元,用于接收第一配置信令,所述第一配置信令用于确定在目标资源上传输第一信道;其中,所述第一配置信令为小区专用RRC信令;第二确定单元,用于接收第二配置信令,所述第二配置信令用于确定在所述目标资源上传输第二信道;其中,所述第一信道对应的传输方向和所述第二信道对应的传输方向不同;传输单元,用于在所述目标资源上传输第一信道。
- 根据权利要求55所述的装置,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求56所述的装置,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求56所述的装置,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求55至58任一项所述的装置,其中,所述在目标资源上传输第一信道,包括:所述第一信道对应的传输方向为下行方向,所述终端在所述目标资源上接收所述第一信道;或者,所述第一信道对应的传输方向为上行方向,所述终端在所述目标资源上发送所述第一信道。
- 根据权利要求55至59任一项所述的装置,其中,所述在所述目标资源上传输第二信道,包括:所述第二信道对应的传输方向为下行方向,所述终端在所述目标资源上接收所述第二信道;或者,所述第二信道对应的传输方向为上行方向,所述终端在所述目标资源上发送所述第二信道。
- 根据权利要求55至60任一项所述的装置,其中,如果所述第一信道对应的传输方向为下行方向,所述传输单元在所述目标资源上接收所述第一信道;或者,如果所述第一信道对应的传输方向为上行方向,所述传输单元在所述目标资源上发送所述第一信道。
- 根据权利要求55至61任一项所述的装置,其中,所述目标资源包括一个或多个时域符号。
- 一种传输信道的确定装置,所述装置包括:第一发送单元,用于向终端发送第一配置信令,所述第一配置信令用于确定在目标资源上传输第一信道;其中,所述第一配置信令为小区专用RRC信令;第二发送单元,用于向所述终端发送第二配置信令,所述第二配置信令用于确定在所述目标资源上传输第二信道;其中,所述第一信道对应的传输方向和所述第二信道对应的传输方向不同;传输单元,用于在所述目标资源上传输第一信道。
- 根据权利要求63所述的装置,其中,所述第二配置信令为半静态上下行配置信令、或动态调度信令、或UE专用RRC信令。
- 根据权利要求64所述的装置,其中,所述半静态上下行配置信令为RRC信令、或SI。
- 根据权利要求64所述的装置,其中,所述动态调度信令为DCI和/或MAC CE。
- 根据权利要求63至66任一项所述的装置,其中,所述在目标资源上传输第一信道,包括:所述第一信道对应的传输方向为下行方向,所述网络设备在所述目标资源上发送所述第一信道;或者,所述第一信道对应的传输方向为上行方向,所述网络设备在所述目标资源上接收所述第一信道。
- 根据权利要求63至67任一项所述的装置,其中,所述在所述目标资源上传输第二信道,包括:所述第二信道对应的传输方向为下行方向,所述网络设备在所述目标资源上发送所述第二信道;或者,所述第二信道对应的传输方向为上行方向,所述网络设备在所述目标资源上接收所述第二信道。
- 根据权利要求63至68任一项所述的装置,其中,如果所述第一信道对应的传输方向为下行方向,所述传输单元在所述目标资源上发送所述第一信道;或者,如果所述第一信道对应的传输方向为上行方向,所述传输单元在所述目标资源上接收所述第一信道。
- 根据权利要求63至69任一项所述的装置,其中,所述目标资源包括一个或多个时域符号。
- 一种计算机存储介质,其上存储有计算机可执行指令,该计算机可执行指令被处理器执行时实现权利要求1至13任一项所述的方法步骤,或者权利要求14至19任一项所述的方法步骤,或者权利要求39至46任一项所述的方法步骤,或者权利要求47至54任一项所述的方法步骤。
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US11553482B2 (en) * | 2019-07-08 | 2023-01-10 | Qualcomm Incorporated. | Techniques for determining resources for repetitions in wireless communications |
CN111901855A (zh) * | 2020-07-22 | 2020-11-06 | 中兴通讯股份有限公司 | 数据传输方法、装置、设备和存储介质 |
WO2023240408A1 (zh) * | 2022-06-13 | 2023-12-21 | 北京小米移动软件有限公司 | 数据传输方法及装置、存储介质 |
CN117596672A (zh) * | 2022-08-08 | 2024-02-23 | 维沃移动通信有限公司 | 传输处理方法、装置及终端 |
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CN111164917A (zh) | 2020-05-15 |
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EP3723310A4 (en) | 2021-01-27 |
EP3723310A1 (en) | 2020-10-14 |
AU2018398735A1 (en) | 2020-07-09 |
CN111541529A (zh) | 2020-08-14 |
SG11202005993QA (en) | 2020-07-29 |
JP7321310B2 (ja) | 2023-08-04 |
KR20200093629A (ko) | 2020-08-05 |
CN111541529B (zh) | 2022-07-19 |
WO2019126975A1 (zh) | 2019-07-04 |
JP2021507640A (ja) | 2021-02-22 |
EP4192172A1 (en) | 2023-06-07 |
BR112020012897A2 (pt) | 2020-12-08 |
CA3086738A1 (en) | 2019-07-04 |
MX2020006787A (es) | 2020-09-09 |
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