WO2019091378A1 - 传输数据的方法和设备 - Google Patents
传输数据的方法和设备 Download PDFInfo
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- WO2019091378A1 WO2019091378A1 PCT/CN2018/114224 CN2018114224W WO2019091378A1 WO 2019091378 A1 WO2019091378 A1 WO 2019091378A1 CN 2018114224 W CN2018114224 W CN 2018114224W WO 2019091378 A1 WO2019091378 A1 WO 2019091378A1
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Definitions
- Embodiments of the present application relate to the field of communications, and, more particularly, to a method and apparatus for transmitting data.
- an Ultra-Reliable Low Latency Communication (URLLC) service is introduced, which is characterized by being able to be within an extreme time delay (for example, 1 ms). Achieve ultra-reliable (eg, 99.999%) transmission.
- the scheduling mode of the Grant free is a semi-static configuration (Type 1) or a semi-static configuration plus a dynamic trigger (that is, Type 2).
- the terminal device can be configured in a semi-static configuration (Type 1) or semi-static according to service requirements.
- Data transmission is performed on the dynamically triggered (Type 2) resource, thereby avoiding the process of initiating a resource request (Schedule Request, SR) and a Buffer Status Report (BSR), and increasing the effective transmission time of the terminal device.
- the embodiment of the present application provides a method and a device for transmitting data, which can improve the flexibility of data transmission.
- the first aspect provides a method for transmitting data, including: the network device sending configuration information to the terminal device, where the configuration information includes at least one of the following:
- the network device receives an uplink data block sent by the terminal device according to the configuration information.
- the information used to indicate a start position of an uplink data block transmission is used to indicate whether the location can be initiated at any location in the non-dynamic resource.
- the first transmission of an uplink data block, the non-dynamic resource being a resource for non-dynamic scheduling transmission.
- the network device may configure the terminal device to initiate an uplink data block on any non-dynamic resource or on a specific non-dynamic resource according to the delay requirement of the service transmitted on the non-dynamic resource.
- the first transmission is beneficial to meet the delay requirements of different services, and can also reduce the complexity of blind detection of network equipment, or can avoid the decline of system capacity. For example, for a service with a high latency requirement, you can configure the first transmission of the uplink data block at any position on the non-dynamic resource, so that the uplink data block can be transmitted in time, and the user experience is improved, and the delay requirement is low.
- the service can be configured to initiate the first transmission of the uplink data block on the specific non-dynamic resource, which can make the configuration of the initial location more closely match the delay characteristic of the service, and can reduce the blind detection complexity on the network side. Or avoid a drop in system capacity.
- the information used to indicate a start position of an uplink data block transmission is used to indicate that an uplink data block can be initiated in a non-dynamic resource.
- a resource location for one transmission, the non-dynamic resource being a resource for non-dynamic scheduling transmission.
- the network device may configure the first device to initiate the uplink data block on all non-dynamic resources or part of the non-dynamic resources according to the delay requirement of the service transmitted on the non-dynamic resource.
- the secondary transmission is beneficial to meet the delay requirements of different services, and can also reduce the complexity of blind detection of network equipment, or can avoid the decline of system capacity. For example, for a service with a high latency requirement, you can configure the first transmission of the uplink data block at any position on the non-dynamic resource, so that the uplink data block can be transmitted in time, and the user experience is improved, and the delay requirement is low.
- the service can be configured to initiate the first transmission of the uplink data block on the part of the non-dynamic resources, which can make the configuration of the initial location more closely match the delay characteristic of the service, reduce the blind detection complexity on the network side, or avoid the system.
- the decline in capacity It also increases the flexibility of upstream data transmission.
- the information used to indicate an end position of an uplink data block transmission is used to indicate an end of sending an uplink data block in a non-dynamic resource.
- the non-dynamic resource is a resource for non-dynamic scheduling transmission. It can match the transmission requirements of the service to a certain extent, avoid erroneous data merging, or reduce the number of blind detections of network devices.
- the ending location for transmitting an uplink data block in the non-dynamic resource is the last transmission opportunity in a period of the non-dynamic resource.
- the information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is a plurality of cyclic shift sequences.
- the information, the different cyclic shift sequences correspond to different transmission times.
- the network side may determine the number of transmissions of the current data block by using the received reference signal, facilitate the network side to decode the data, and/or combine the data transmitted multiple times to obtain a combined gain.
- the information of the at least one root sequence is information of multiple root sequences
- the information of the at least one cyclic shift sequence is a cyclic shift sequence.
- Information, different root sequences correspond to different transmission times.
- the network side may determine the number of transmissions of the current data block by using the received reference signal, facilitate the network side to decode the data, and/or combine the data transmitted multiple times to obtain a combined gain.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or is for one serving cell;
- the information for indicating an end position of an uplink data block transmission is shared by multiple cells, or for one cell; or
- the information for configuring a reference signal for uplink block transmission is shared by multiple serving cells or for one serving cell.
- the starting location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource. ;or
- the end location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling.
- the non-dynamic scheduling includes a semi-static configuration transmission mode and a semi-static configuration plus a dynamic trigger transmission mode.
- a second aspect provides a method for transmitting data, including: receiving, by a terminal device, configuration information sent by a network device, where the configuration information includes at least one of: indicating a starting position of an uplink data block transmission. Information, information indicating an end position of an uplink data block transmission, and information for configuring a reference signal for uplink data block transmission; the terminal device transmitting uplink data to the network device according to the configuration information.
- the information used to indicate a start position of an uplink data block transmission is used to indicate whether the location can be initiated at any location in the non-dynamic resource.
- the first transmission of an uplink data block, the non-dynamic resource being a resource for non-dynamic scheduling transmission.
- the information used to indicate a start position of an uplink data block transmission is used to indicate that an uplink data block can be initiated in a non-dynamic resource.
- a resource location for one transmission, the non-dynamic resource being a resource for non-dynamic scheduling transmission.
- the information used to indicate an end position of an uplink data block transmission is used to indicate an end of sending an uplink data block in a non-dynamic resource.
- the non-dynamic resource is a resource for non-dynamic scheduling transmission.
- the ending location for transmitting an uplink data block in the non-dynamic resource is a last transmission opportunity in a period of the non-dynamic resource.
- the information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is a plurality of cyclic shift sequences
- the information, the different cyclic shift sequences correspond to different transmission times.
- the terminal device sends the uplink data to the network device according to the configuration information, including:
- the terminal device sends the reference signal sequence.
- the information of the at least one root sequence is information of multiple root sequences
- the information of the at least one cyclic shift sequence is a cyclic shift sequence Information
- the terminal device sends the uplink data to the network device according to the configuration information, including:
- the terminal device sends the reference signal sequence.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or is for one serving cell;
- the information for indicating an end position of an uplink data block transmission is shared by multiple cells, or for one cell; or
- the information for configuring a reference signal for uplink block transmission is shared by multiple serving cells or for one serving cell.
- the starting location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource. ;
- the end location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling.
- the non-dynamic scheduling includes a semi-static configuration transmission mode and a semi-static configuration plus a dynamic trigger transmission mode.
- an apparatus for transmitting data for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
- the apparatus comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
- an apparatus for transmitting data comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect.
- an apparatus for transmitting data for performing the method of any of the above-described second aspect or any of the possible implementations of the second aspect.
- the apparatus comprises means for performing the method of any of the possible implementations of the second aspect or the second aspect described above.
- an apparatus for transmitting data comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the possible implementations of the second aspect or the second aspect above.
- a computer storage medium for storing computer software instructions for performing the method of any of the above first aspect or any of the possible implementations of the first aspect, comprising program.
- a computer program product comprising instructions, when executed on a computer, causes the computer to perform the method of any of the above-described first aspect or any of the alternative implementations of the first aspect.
- a ninth aspect a computer storage medium for storing computer software instructions for performing the method of any of the above second aspect or any of the possible implementations of the second aspect, comprising program.
- a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the alternative aspects of the second aspect or the second aspect.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- FIG. 2 is a schematic flowchart of a method for transmitting data according to an embodiment of the present application.
- FIG. 3 shows a schematic diagram of an indication of the first indication information.
- FIG. 4 shows a schematic diagram of an indication of the first indication information.
- FIG. 5 shows a schematic diagram of another indication of the first indication information.
- Fig. 6 shows a schematic diagram of another indication of the first indication information.
- Fig. 7 is a diagram showing an indication of the second indication information.
- Figure 8 shows a schematic diagram of an indication of configuration information.
- FIG. 9 is a schematic flowchart of a method for transmitting data according to another embodiment of the present application.
- FIG. 10 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present application.
- FIG. 11 is a schematic block diagram of an apparatus for transmitting data according to another embodiment of the present application.
- FIG. 12 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present application.
- FIG. 13 is a schematic block diagram of an apparatus for transmitting data according to another embodiment of the present application.
- FIG. 14 is a schematic block diagram of a chip provided by an embodiment of the present application.
- FIG. 15 is a schematic block diagram of a communication system according to an embodiment of the present application.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UPD Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
- the wireless communication system 100 can include a network device 110.
- Network device 100 can be a device that communicates with a terminal device.
- Network device 100 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
- the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system.
- BTS Base Transceiver Station
- NodeB NodeB
- the network device can be a relay station, an access point, an in-vehicle device, a wearable device, A network side device in a future 5G network or a network device in a publicly available Public Land Mobile Network (PLMN) in the future.
- PLMN Public Land Mobile Network
- the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
- Terminal device 120 can be mobile or fixed.
- the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication.
- the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
- the configuration of the Grant free may include the Type 1 and the Type 2, where the Type 1 type uses the Radio Resource Control (RRC) signaling to configure the Grant free resource (or may also be called a non- Dynamic resource), the Grant free resource may include information such as time-frequency domain resources, reference signal information, modulation and coding mode, and power control parameters.
- RRC Radio Resource Control
- the Type 2 type is configured by using a high-level signaling (semi-static configuration) and physical layer signaling joint configuration, where the RRC signaling configuration includes a time domain resource period and a power control parameter, and the physical layer signaling configuration includes a frequency. Information such as domain resources, reference signal information, modulation and coding methods, and power control parameters.
- FIG. 2 is a schematic flowchart of a method 200 for transmitting data according to an embodiment of the present disclosure.
- the method 200 may be performed by a network device in the communication system 100 shown in FIG. 1.
- the method 200 may include The following content:
- the network device sends configuration information to the terminal device, where the configuration information includes at least one of the following:
- the network device receives an uplink data block sent by the terminal device according to the configuration information.
- the configuration information in the embodiment of the present application is configuration information specific to a non-dynamic resource (ie, a Grant free resource), or the configuration information is used for configuration of a non-dynamic resource, where
- the dynamic resource is a resource for non-dynamic scheduling transmission
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling (for example, scheduling by physical layer signaling), for example, a semi-static configuration transmission manner (for example, Type 1 type Transmission mode), or semi-static configuration plus dynamic trigger transmission mode (for example, Type 2 transmission mode).
- the non-dynamic resource may be a time domain resource, a frequency domain resource, or a code domain resource used for non-dynamic scheduling transmission, and the same is used for one uplink data block.
- the starting position of the transmission may refer to the starting position of the time domain resource in the non-dynamic resource (ie, the starting time domain location), or may also be the starting position of the frequency domain resource or the code domain resource in the non-dynamic resource.
- the end position for one uplink data block transmission may refer to an end position of a time domain resource in a non-dynamic resource (ie, an end time domain location), or may also end of a frequency domain resource or a code domain resource in a non-dynamic resource.
- the position of the present application is not specifically limited.
- the embodiment of the present application mainly describes an example of a start time position and an end time position as a starting time position and an ending time position respectively, which are obtained according to the teachings of the embodiments of the present application.
- a related technical solution for indicating a start position or an end position of an uplink transmission on a frequency domain resource or a code domain resource falls within the protection scope of the embodiment of the present application.
- the Grant free resource may be periodic.
- the Grant free resource in each period may be multiple consecutive time domain resources, or may be multiple discontinuous time domain resources, or may be considered in each During the period, the terminal device has only one transmission opportunity, and the terminal device can perform uplink transmission on the Grant free resource in each period.
- the Grant free resource may also be aperiodic, which is not specifically limited in this embodiment of the present application.
- the information indicating the start position of an uplink data block transmission may be used to indicate whether the first transmission of the one uplink data block can be initiated at any position in the non-dynamic resource.
- the Grant free resource when used to transmit delay-insensitive services (for example, Voice over Internet Protocol (VoIP) services, or periodic services), that is, services with lower latency requirements, network devices.
- the terminal device can be configured to initiate the first transmission of the uplink data block on the specific Grant free resource.
- the specific Grant free resource may be protocol-defined or may be pre-configured by the network device to the terminal device.
- the information indicating the start position of an uplink data block transmission may be used to indicate that the first transmission of the one uplink data block cannot be initiated at any position in the non-dynamic resource, such that the The terminal device can only initiate the first transmission of uplink data on a specific Grant free resource.
- the network device can configure the terminal device to initiate the first transmission of the uplink data block at any position of the Grant free resource, thereby
- the terminal device can perform uplink data block transmission in time, which is beneficial to avoid non-dynamic resource usage limitation (for example, limiting the initial sending location of the resource).
- the information indicating the start position of an uplink data block transmission may be used to indicate that the first transmission of the one uplink data block can be initiated at any position in the non-dynamic resource.
- the network device may configure the terminal device to initiate uplink data on any location on the non-dynamic resource or on a specific non-dynamic resource according to the delay requirement of the service transmitted on the non-dynamic resource.
- the first transmission of the block is beneficial to meet the delay requirements of different services, and can also reduce the complexity of blind detection of network equipment, or can avoid the decline of system capacity. For example, for a service with a high latency requirement, you can configure the first transmission of the uplink data block at any position on the non-dynamic resource, so that the uplink data block can be transmitted in time, and the user experience is improved, and the delay requirement is low.
- the service can be configured to initiate the first transmission of the uplink data block on the specific non-dynamic resource, which can make the configuration of the initial location more closely match the delay characteristic of the service, and can also improve the flexibility of the uplink data transmission.
- the information indicating the start position of an uplink data block transmission is recorded as the first indication information, that is, the first indication information may be used to indicate one Information about the starting position of the uplink data block transmission.
- the first indication information may be 1 bit, for example, when the first indication information is 0, it indicates that the uplink data block cannot be initiated at any position in the non-dynamic resource.
- the first transmission when the first indication information is 1, indicates that the first transmission of the one uplink data block can be initiated at any position in the non-dynamic resource, or the indication is reversed. Not limited.
- the terminal device may initiate the first transmission of the uplink data block according to the information that is configured by the network device to indicate the starting position of the uplink data block transmission, and if the uplink data block needs to be retransmitted, the terminal device may Dynamically configured or pre-configured resource patterns for subsequent data transmission, or continuous resources may be used for subsequent transmission, that is, subsequent transmissions are performed using resources immediately after the first transmission, where continuous, preferably time domain continuous .
- the uplink transmission of the terminal device is performed when there is a service requirement, that is, the terminal device performs uplink transmission according to the foregoing configuration information only when there is a service requirement.
- the first indication information is used to indicate that the first transmission of the one uplink data block cannot be initiated at any position of the non-dynamic resource.
- the first indication information may be 0, that is, The setting of the first indication information to 0 indicates that the first transmission of the one uplink data block cannot be initiated at any position of the non-dynamic resource.
- the terminal device may initiate the first transmission of the uplink data block on the specific Grant free resource, where the specific Grant free resource is a part of the Grant free resource, for example, the Grant free resource in one cycle may include four Transmit Time Interval (TTI), that is, TTI0, TTI1, TTI4, and TTI5.
- TTI Transmit Time Interval
- the specific Grant free resource may include TTI0 and TTI4 as shown in the shaded part of 3a, so that in one transmission opportunity (ie, a Grant free) In the resource period, the terminal device may initiate the first transmission of the uplink data block on TTI0 or TTI4, and may not initiate the first transmission of the uplink data block on TTI1 and TTI5.
- the first indication information is used to indicate that the first transmission of the one uplink data block can be initiated at any position of the non-dynamic resource.
- the first indication information may be 1, that is, The setting of the first indication information to 0 indicates that the first transmission of the one uplink data block cannot be initiated at any position of the non-dynamic resource.
- the Grant free resource in one cycle may also include TTI0, TTI1, TTI4, and TTI5.
- the terminal device may initiate the uplink data block at any position in the foregoing resources.
- Embodiment 2 the information for indicating a starting position of an uplink data block transmission is used to indicate a resource location that can initiate a first transmission of an uplink data block in a non-dynamic resource, where the non-dynamic resource is used A resource that is not dynamically scheduled for transmission.
- the information indicating the start position of an uplink data block transmission may directly indicate a resource location capable of initiating the first transmission of the uplink data block.
- the resource location for the first transmission of the uplink data block may be in a bitmap manner.
- the network device can configure the terminal device to initiate the first transmission of the uplink data block on the part of the Grant free resource, that is, the The information indicating the starting position of an uplink data block transmission may be used to indicate some resources in the non-dynamic resource, where a part of the Grant free resource may be used for the first transmission in the Grant free resource period.
- the terminal device cannot initiate the first transmission of the uplink data block at any position in the non-dynamic resource, and can initiate the first transmission of the uplink data only on part of the Grant free resource.
- the Grant free resource when used to transmit a delay-sensitive service, that is, a service that requires a higher delay, the information indicating the start position of an uplink data block transmission may be used to indicate the non-dynamic resource.
- All the resources of the terminal device may initiate the first transmission of the uplink data block at any position of the Grant free resource, so that when the terminal device needs to transmit the delay sensitive service, the uplink data block may be transmitted in time, which is beneficial to Avoid transmission delays caused by restricted use of non-dynamic resources (for example, limiting the starting location of the resource).
- the network device may configure the terminal device to initiate the uplink data block on all non-dynamic resources or part of non-dynamic resources according to the delay requirement of the service transmitted on the non-dynamic resource.
- One transmission is beneficial to meet the delay requirements of different services, and can also reduce the complexity of blind detection of network equipment, or can avoid the decline of system capacity.
- the service can be configured to initiate the first transmission of the uplink data block on the part of the non-dynamic resources, which can make the configuration of the initial location more closely match the delay characteristic of the service, and can also improve the flexibility of the uplink data transmission.
- the information indicating the starting position of an uplink data block transmission may be indicated by using a bitmap manner.
- the Grant free resource in one cycle may include TTI0, TTI1, TTI4, and TTI5. Therefore, the first indication information may be 4 bits, indicating whether TTI0, TTI1, TTI4, and TTI5 can be used for the first time of the uplink data block, respectively. transmission.
- the first indication information may be 1010, such that the terminal device initiates the first transmission of the uplink data block on TTI0 or TTI4, and cannot initiate the first uplink data block on TTI1 and TTI5. Secondary transmission.
- the first indication information may be 1111, such that the terminal device initiates the first transmission of the uplink data block at any position on TTI0, TTI1, TTI4, and TTI5.
- Embodiment 3 The information for indicating an end position of an uplink data block transmission is used to indicate an end position for transmitting an uplink data block in a non-dynamic resource.
- the network device may be configured to indicate information about an end position of an uplink data block transmission, and it should be understood that, in this embodiment, whether the network device is configured for one uplink data block transmission
- the starting position is not specifically limited in the embodiment of the present application. That is, in the embodiment of the present application, the network device may be configured only for the starting position of one uplink data block transmission, or may be configured only for one. The end position of the uplink data block transmission, or both the starting position for one uplink data block transmission and the ending position for one uplink data block transmission.
- the information indicating the end position of an uplink data block transmission is recorded as the second indication information, that is, the second indication information may be used to indicate the end position of an uplink data block transmission.
- the information indicating the end position of an uplink data block transmission may also be used to indicate whether the end position for one uplink data block transmission is in a non-dynamic resource.
- the second indication information may be 1 bit, and when the second indication information is set to 1, the end position for one uplink data block transmission may be any position of the non-dynamic resource, and the second indication information is 0, indicating that the end position for one uplink data block transmission cannot be any position of the non-dynamic resource.
- the end position for the uplink data transmission may be a specific location agreed by the protocol, for example, Grant free resource The last TTI in a cycle, or a specific location preconfigured by the network device.
- Grant free resource The last TTI in a cycle
- the network device For a specific implementation process, refer to the related description in Embodiment 1. For brevity, details are not described herein again.
- the information indicating the end position of an uplink data block transmission may also be used to directly indicate the end position for an uplink data block transmission, preferentially,
- the second indication information may be in a bitmap manner, and is used to identify which locations in a Grant free resource period are used for an end position of an uplink data block transmission.
- the ending location for sending an uplink data block in the non-dynamic resource is the last transmission opportunity in the period of the non-dynamic resource, and the specific implementation process may refer to the related description in Embodiment 2. For the sake of brevity, it will not be repeated here.
- the network device configures the terminal device to occupy 4 TTIs in one transmission, and the transmission interval of the two transmission opportunities is 7 TTIs, that is, the period of the Grant free resource is 7 TTIs, and the Grant free resources in each period account for 4 TTI.
- the Grant free resource in one cycle occupies TTI0 to TTI3, and has a total of four TTIs.
- the network device can be configured to be used for the end position of the uplink data block transmission, for example, each Grant free.
- the last transmission opportunity in the resource period, such as TTI3, or TTI10, etc., at this time, the second indication information may be 0001, and is used to indicate that the TTI (7*n+3) is an end position for uplink data transmission.
- n is a non-negative integer, where TTI (7*n+3) may be TTI3, TTI10, etc., or the second indication information may be 0, indicating that the end position for uplink data transmission is a specific location (here a specific location) Can be the last TTI in a Grant free resource cycle).
- the starting position for uplink data block transmission is not limited, and may be TTI0, or may be TTI1 or the like.
- the terminal device may transmit data on TTI7, TTTI8, TTI9 and TTI10, or when the terminal device is At TTI 8, there is data to be transmitted, and the terminal device can transmit data on TTTI 8, TTI 9, and TTI 10.
- the data blocks transmitted after the last end position are the same data block, that is, in TTT0 to TTI3, if the end position is TTI3.
- the transmission block (Transmission Block, TB) 1 is transmitted in TTI0
- the data blocks transmitted in TTI0 to TTI3 are all TB1, that is, TTI3 is the end position of transmission TB1, even before TTI3, for example, TTI2, TB1 transmission Successfully, TTI3 is not used to transmit other TBs, so that network devices can combine the data blocks received before TTI3.
- the next transmission opportunity the next Grant free resource period, for example, TTI7 to TTI10), it can be used to transmit TB2, and before the end position (for example, TTI10), the network device can merge the received TB2. deal with.
- one transmission resource may be included in each Grant free period.
- the network device configures the terminal device to occupy one TTI in one transmission, and the transmission interval of the two transmission opportunities is five TTIs, that is, the period of the Grant free resource is five TTIs, and each period is The Grant free resource occupies one TTI. If the first indication information indicates that the first transmission of the uplink data block can be sent anywhere in the Grant free resource, the terminal device can perform uplink on one transmission resource of each Grant free period.
- the terminal device may perform uplink transmission on the TTI (5n), where n is a non-negative integer, or if the first indication information indicates that the uplink data block cannot be sent anywhere in the Grant free resource
- the terminal device may initiate a first transmission of the uplink data block on a specific Grant free resource, where the specific Grant free resource may be protocol-defined or pre-configured by the network device, for example,
- the specific Grant free resource may be TTI(10n), where n is a non-negative integer.
- the same is true for the end position for uplink block transmission, and for brevity, it will not be described again here.
- Embodiment 3 The information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is information of a plurality of cyclic shift sequences
- the different cyclic shift sequences correspond to different transmission times.
- the terminal device may determine a cyclic shift sequence corresponding to the number of transmissions i according to the number of transmissions i of the uplink data block, and then generate a corresponding reference signal sequence according to the root sequence and the cyclic shift series. Thereby, the ith transmission of the uplink data block can be performed according to the reference signal sequence.
- the network device may configure different cyclic shift sequence sets (corresponding to the plurality of cyclic shift sequences described above) for different terminal devices by setting different cyclic switching sequence sets of different terminal devices. It is orthogonal, so that inter-user interference can be avoided, and the network device can identify the number of transmissions of the uplink data block by detecting the cyclic shift sequence of the reference signal.
- the information of the at least one root sequence is information of a plurality of root sequences
- the information of the at least one cyclic shift sequence is information of one cyclic shift sequence, and different root sequences correspond to different transmission times.
- the terminal device may determine a root sequence corresponding to the number of transmissions i according to the number of transmissions i of the uplink data block, and then generate a reference signal sequence according to the root sequence and the cyclic shift series, so that The reference signal sequence performs the ith transmission of the uplink block.
- the network device may configure different root sequence sets (corresponding to the multiple root sequences described above) for different terminal devices, and the correlation between the root sequence sets of different terminal devices is low, thereby avoiding users. Inter-interference, and the network device can identify the number of transmissions of the uplink data block by detecting the root sequence of the reference signal.
- sequence information remains unchanged during data transmission, or part or all of the sequence information is sequence information for a specific moment, and at other times, according to Other rules for obtaining the root sequence and the cyclic shift sequence information are not limited in the embodiment of the present application.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or for one serving cell; or The information indicating the end position of an uplink data block transmission is shared by multiple cells, or is for one cell; or the information for configuring a reference signal for uplink data block transmission is shared by multiple serving cells, Or it is for a serving cell.
- the network device can configure the same first indication information for multiple serving cells, that is, multiple serving cells are configured with the same starting position for uplink data block transmission, or the network device can also be independent for each serving cell.
- Configure corresponding first indication information In other words, the network device may uniformly configure the same first indication information for multiple serving cells, or may separately configure corresponding first indication information for each of the plurality of serving cells.
- the information for indicating the end position of an uplink data block transmission and the information for configuring the reference signal for uplink data block transmission are also the same, and are not described herein again for brevity.
- the starting location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the end location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the network device may configure multiple non-dynamic resources to correspond to the same first indication information, that is, the terminal device may perform uplink transmission on the multiple non-dynamic resources. Use the same starting position. Or the network device may configure each non-dynamic resource of the non-dynamic resource to correspond to the corresponding first indication information, that is, the terminal device may perform uplink transmission on a non-dynamic resource, and may adopt a starting location corresponding to the non-dynamic resource. . In other words, the network device may uniformly configure the same first indication information for multiple non-dynamic resources, or may separately configure corresponding first indications for each non-dynamic resource of the multiple non-dynamic resources. information. Similarly, the information for indicating the end position of an uplink data block transmission and the information for configuring the reference signal for uplink data block transmission are also the same, and are not described herein again for brevity.
- a method for transmitting data according to an embodiment of the present application is described in detail from the perspective of a network device.
- the transmission data according to another embodiment of the present application is described in detail from the perspective of the terminal device with reference to FIG. 9 .
- Methods It should be understood that the description on the terminal device side corresponds to the description on the network device side. For a similar description, refer to the above. To avoid repetition, details are not described herein again.
- FIG. 9 is a schematic flowchart of a method 300 for transmitting data according to another embodiment of the present application.
- the method 300 may be performed by a terminal device in the communication system shown in FIG. 1. As shown in FIG. 9, the method 300 includes The following content:
- the terminal device receives configuration information sent by the network device, where the configuration information includes at least one of the following:
- the terminal device sends uplink data to the network device according to the configuration information.
- the information used to indicate a starting position of an uplink data block transmission is used to indicate whether the first time of the one uplink data block can be initiated at any position in the non-dynamic resource.
- the non-dynamic resource is a resource for non-dynamic scheduling transmission.
- the information used to indicate a starting location of an uplink data block transmission is used to indicate a resource location that can initiate a first transmission of an uplink data block in a non-dynamic resource.
- the non-dynamic resource is a resource used for non-dynamic scheduling transmission.
- the information used to indicate an end position of an uplink data block transmission is used to indicate an end position for transmitting an uplink data block in a non-dynamic resource, where the non-dynamic resource is A resource used for non-dynamic scheduling transfers.
- the ending location for transmitting an uplink data block in the non-dynamic resource is the last transmission opportunity in a period of the non-dynamic resource.
- the information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is information of multiple cyclic shift sequences, different cyclic shifts.
- the sequence corresponds to a different number of transmissions.
- the terminal device sends the uplink data to the network device according to the configuration information, including:
- the terminal device sends the reference signal sequence.
- the information of the at least one root sequence is information of multiple root sequences
- the information of the at least one cyclic shift sequence is information of a cyclic shift sequence
- different root sequences correspond to Different number of transmissions.
- the terminal device sends the uplink data to the network device according to the configuration information, including:
- the terminal device sends the reference signal sequence.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or is for one serving cell;
- the information for indicating an end position of an uplink data block transmission is shared by multiple cells, or for one cell; or
- the information for configuring a reference signal for uplink block transmission is shared by multiple serving cells or for one serving cell.
- the starting location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the end location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling.
- the non-dynamic scheduling includes a semi-statically configured transmission mode and a semi-static configuration plus a dynamically triggered transmission mode.
- the embodiment of the method of the present application is described in detail with reference to FIG. 2 to FIG. 9 .
- the device embodiment of the present application is described in detail below with reference to FIG. 10 to FIG. 13 . It should be understood that the device embodiment and the method embodiment correspond to each other. The description of the method can be referred to the method embodiment.
- FIG. 10 shows a schematic block diagram of an apparatus 400 for transmitting data in accordance with an embodiment of the present application.
- the device 400 includes:
- the sending module 410 is configured to send configuration information to the terminal device, where the configuration information includes at least one of the following:
- the receiving module 420 is configured to receive an uplink data block sent by the terminal device according to the configuration information.
- the information used to indicate a starting position of an uplink data block transmission is used to indicate whether the first time of the one uplink data block can be initiated at any position in the non-dynamic resource.
- the non-dynamic resource is a resource for non-dynamic scheduling transmission.
- the information used to indicate a starting location of an uplink data block transmission is used to indicate a resource location that can initiate a first transmission of an uplink data block in a non-dynamic resource.
- the non-dynamic resource is a resource used for non-dynamic scheduling transmission.
- the information used to indicate an end position of an uplink data block transmission is used to indicate an end position for transmitting an uplink data block in a non-dynamic resource, where the non-dynamic resource is A resource used for non-dynamic scheduling transfers.
- the ending location for transmitting an uplink data block in the non-dynamic resource is the last transmission opportunity in the period of the non-dynamic resource.
- the information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is information of multiple cyclic shift sequences, different cyclic shifts.
- the sequence corresponds to a different number of transmissions.
- the information of the at least one root sequence is information of multiple root sequences
- the information of the at least one cyclic shift sequence is information of a cyclic shift sequence
- different root sequences correspond to Different number of transmissions.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or is for one serving cell;
- the information for indicating an end position of an uplink data block transmission is shared by multiple cells, or for one cell; or
- the information for configuring a reference signal for uplink block transmission is shared by multiple serving cells or for one serving cell.
- the information used to indicate a starting location of an uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource;
- the information for indicating an end position of an uplink data transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling.
- the non-dynamic scheduling includes a semi-statically configured transmission mode and a semi-static configuration plus a dynamically triggered transmission mode.
- the device 400 for transmitting data may correspond to the network device in the method embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the device 400 are respectively implemented to implement FIG. 2 .
- the corresponding process of the network device in the method 200 is not described here for brevity.
- FIG. 11 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present application.
- the device 500 of Figure 11 includes:
- the receiving module 510 is configured to receive configuration information sent by the network device, where the configuration information includes at least one of: information indicating a starting location of an uplink data block transmission, and indicating an uplink data block transmission. Information of the end position and information for configuring a reference signal for uplink block transmission;
- the sending module 520 is configured to send uplink data to the network device according to the configuration information.
- the information used to indicate a starting position of an uplink data block transmission is used to indicate whether the first time of the one uplink data block can be initiated at any position in the non-dynamic resource.
- the non-dynamic resource is a resource for non-dynamic scheduling transmission.
- the information used to indicate a starting location of an uplink data block transmission is used to indicate a resource location that can initiate a first transmission of an uplink data block in a non-dynamic resource.
- the non-dynamic resource is a resource used for non-dynamic scheduling transmission.
- the information used to indicate an end position of an uplink data block transmission is used to indicate an end position for transmitting an uplink data block in a non-dynamic resource, where the non-dynamic resource is A resource used for non-dynamic scheduling transfers.
- the ending location for transmitting an uplink data block in the non-dynamic resource is the last transmission opportunity in the period of the non-dynamic resource.
- the information of the reference signal of the uplink data block includes information of at least one root sequence and information of at least one cyclic shift sequence.
- the information of the at least one root sequence is information of a root sequence
- the information of the at least one cyclic shift sequence is information of multiple cyclic shift sequences, different cyclic shifts.
- the sequence corresponds to a different number of transmissions.
- the device 500 further includes:
- a determining module configured to determine a corresponding target cyclic shift sequence in the plurality of cyclic shift sequences according to the number of transmissions of the uplink data
- Generating a module configured to generate a corresponding reference signal sequence according to the root sequence and the target cyclic shift sequence
- the sending module 520 is further configured to: send the reference signal sequence.
- the information of the at least one root sequence is information of multiple root sequences
- the information of the at least one cyclic shift sequence is information of a cyclic shift sequence
- different root sequences correspond to Different number of transmissions.
- the device 500 further includes:
- a determining module configured to determine a corresponding target root sequence among the plurality of root sequences according to the number of transmissions of the uplink data
- Generating a module configured to generate a corresponding reference signal sequence according to the target root sequence and the cyclic shift sequence
- the sending module 520 is further configured to: send the reference signal sequence.
- the information used to indicate a starting location of an uplink data block transmission is shared by multiple serving cells, or is for one serving cell;
- the information for indicating an end position of an uplink data block transmission is shared by multiple cells, or for one cell; or
- the information for configuring a reference signal for uplink block transmission is shared by multiple serving cells or for one serving cell.
- the starting location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the end location information for one uplink data transmission is shared by multiple non-dynamic resource configurations, or configured for one non-dynamic resource; or
- the information for configuring a reference signal for uplink block transmission is shared by a plurality of non-dynamic resource configurations, or configured for one non-dynamic resource.
- the non-dynamic scheduling is a scheduling manner other than dynamic scheduling.
- the non-dynamic scheduling includes a semi-statically configured transmission mode and a semi-static configuration plus a dynamically triggered transmission mode.
- the device 500 may correspond to (for example, may be configured or be itself) the terminal device described in the foregoing method 300, and each module or unit in the device 500 is used to execute the terminal device in the foregoing method 300, respectively.
- Each of the operations or processes performed is omitted here for the sake of avoiding redundancy.
- the embodiment of the present application further provides a device 600 for transmitting data, which may be the device 400 in FIG. 10, which can be used to execute a network device corresponding to the method 200 in FIG. content.
- the device 600 includes an input interface 610, an output interface 620, a processor 630, and a memory 640.
- the input interface 610, the output interface 620, the processor 630, and the memory 640 can be connected by a bus system.
- the memory 640 is used to store programs, instructions or code.
- the processor 630 is configured to execute a program, an instruction or a code in the memory 640 to control the input interface 610 to receive a signal, control the output interface 620 to send a signal, and complete the operations in the foregoing method embodiments.
- the processor 630 may be a central processing unit (“CPU"), and the processor 630 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 640 can include read only memory and random access memory and provides instructions and data to the processor 630. A portion of the memory 640 can also include a non-volatile random access memory. For example, the memory 640 can also store information of the device type.
- each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 630 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 640, and the processor 630 reads the information in the memory 640 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the sending module 410 included in the device 400 of FIG. 10 can be implemented by the output interface 620 of FIG. 12, and the receiving module 420 included in the device 400 of FIG. 10 can be implemented by using the input interface 610 of FIG. .
- the embodiment of the present application further provides a device 700 for transmitting data, which may be the device 500 in FIG. 11 , which can be used to execute a terminal device corresponding to the method 300 in FIG. 9 .
- the device 700 includes an input interface 710, an output interface 720, a processor 730, and a memory 740, and the input interface 710, the output interface 720, the processor 730, and the memory 740 can be connected by a bus system.
- the memory 740 is configured to store programs, instructions or code.
- the processor 730 is configured to execute a program, an instruction or a code in the memory 740 to control the input interface 710 to receive a signal, control the output interface 720 to send a signal, and complete the operations in the foregoing method embodiments.
- the processor 730 may be a central processing unit (“CPU"), and the processor 730 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 740 can include read only memory and random access memory and provides instructions and data to the processor 730. A portion of the memory 740 can also include a non-volatile random access memory. For example, the memory 740 can also store information of the device type.
- each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 730 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 740, and the processor 730 reads the information in the memory 740 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the sending module 520 included in the device 500 in FIG. 11 can be implemented by using the output interface 720 of FIG. 13, and the receiving module 510 included in the device 500 of FIG. 11 can be implemented by using the input interface 710 of FIG.
- the determining module and the generating module included in the device 500 in FIG. 11 can be implemented by the processor 730 in FIG.
- FIG. 14 is a schematic structural diagram of a chip of an embodiment of the present application.
- the chip 800 shown in FIG. 14 includes a processor 810, which can call and run a computer program from a memory to implement the method in the embodiments of the present application.
- the chip 800 may further include a memory 820.
- the processor 810 can call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
- the memory 820 may be a separate device independent of the processor 810 or may be integrated in the processor 810.
- the chip 800 can also include an input interface 830.
- the processor 810 can control the input interface 830 to communicate with other devices or chips. Specifically, information or data sent by other devices or chips can be acquired.
- the chip 800 can also include an output interface 840.
- the processor 810 can control the output interface 840 to communicate with other devices or chips. Specifically, information or data can be output to other devices or chips.
- the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application. No longer.
- the chip mentioned in the embodiment of the present application may also be referred to as a system level chip, a system chip, a chip system or a system on chip.
- FIG. 15 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 15, the communication system 900 includes a terminal device 910 and a network device 920.
- the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the foregoing method
- the network device 920 can be used to implement the corresponding functions implemented by the network device in the foregoing method, for brevity, and details are not described herein again. .
- the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
- each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
- the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
- the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
- RAM Random Access Memory
- many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
- SDRAM Double Data Rate SDRAM
- DDR SDRAM Double Data Rate SDRAM
- ESDRAM Enhanced Synchronous Dynamic Random Access Memory
- SLDRAM Synchronous Connection Dynamic Random Access Memory
- DR RAM direct memory bus random access memory
- the memory in the embodiment of the present application may also be a static random access memory (SRAM), a dynamic random access memory (DRAM), or a dynamic random access memory (DRAM).
- SRAM static random access memory
- DRAM dynamic random access memory
- DRAM dynamic random access memory
- DRAM dynamic random access memory
- SDRAM Synchronous dynamic random access memory
- DDR double data rate synchronous dynamic random access memory
- ESDRAM enhanced synchronous dynamic random access memory
- SLDRAM synchronous connection Synchro link DRAM
- DR RAM direct memory bus
- the embodiment of the present application further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions, when the portable electronic device is included in a plurality of applications When executed, the portable electronic device can be caused to perform the method of the embodiment shown in Figures 2 and 9.
- the embodiment of the present application also proposes a computer program comprising instructions which, when executed by a computer, cause the computer to perform the corresponding flow of the method of the embodiment shown in Figures 2 and 9.
- the disclosed systems, devices, and methods 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 for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
Abstract
Description
Claims (63)
- 一种传输数据的方法,其特征在于,包括:网络设备向终端设备发送配置信息,所述配置信息包括以下中的至少一项:用于指示一个上行数据块传输的起始位置的信息、用于指示一个上行数据块传输的结束位置的信息和用于配置一个上行数据块传输的参考信号的信息;所述网络设备根据所述配置信息,接收所述终端设备发送的上行数据块。
- 根据权利要求1所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示是否能够在非动态资源中的任意位置发起所述一个上行数据块的第一次传输,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求1所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示能够在非动态资源中发起一个上行数据块的第一次传输的资源位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述用于指示一个上行数据块传输的结束位置的信息用于指示在非动态资源中用于发送一个上行数据块的结束位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求4所述的方法,其特征在于,所述在非动态资源中用于发送一个上行数据块的结束位置为非动态资源的周期内的最后一次传输机会。
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述上行数据块的参考信号的信息包括至少一个根序列的信息和至少一个循环移位序列的信息。
- 根据权利要求6所述的方法,其特征在于,所述至少一个根序列的信息为一个根序列的信息,所述至少一个循环移位序列的信息为多个循环移位序列的信息,不同的循环移位序列对应不同的传输次数。
- 根据权利要求6所述的方法,其特征在于,所述至少一个根序列的信息为多个根序列的信息,所述至少一个循环移位序列的信息为一个循环移位序列的信息,不同的根序列对应不同的传输次数。
- 根据权利要求1至8中任一项所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息是多个服务小区共享的,或者是针对一个服务小区的;或所述用于指示一个上行数据块传输的结束位置的信息是多个小区共享的,或者是针对一个小区的;或所述用于配置一个上行数据块传输的参考信号的信息是多个服务小区共享的,或者是针对一个服务小区的。
- 根据权利要求1至9中任一项所述的方法,其特征在于,所述用于一个上行数据传输的起始位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于一个上行数据传输的结束位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于配置一个上行数据块传输的参考信号的信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的。
- 根据权利要求2至5中任一项所述的方法,其特征在于,所述非动态调度为除动态调度以外的其他调度方式。
- 根据权利要求2至5中任一项或11所述的方法,其特征在于,所述非动态调度包括半静态配置的传输方式和半静态配置加动态触发的传输方式。
- 一种传输数据的方法,其特征在于,包括:终端设备接收网络设备发送的配置信息,所述配置信息包括以下中的至少一项:用于指示一个上行数据块传输的起始位置的信息、用于指示一个上行数据块传输的结束位置的信息和用于配置一个上行数据块传输的参考信号的信息;所述终端设备根据所述配置信息向所述网络设备发送上行数据。
- 根据权利要求13所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示是否能够在非动态资源中的任意位置发起所述一个上行数据块的第一次传输,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求13所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示能够在非动态资源中发起一个上行数据块的第一次传输的资源位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求13至15中任一项所述的方法,其特征在于,所述用于指示一个上行数据块传输的结束位置的信息用于指示在非动态资源中用于发送一个上行数据块的结束位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求16所述的方法,其特征在于,所述在非动态资源中用于发送一个上行数据块的结束位置为非动态资源的周期内的最后一次传输机会。
- 根据权利要求13至17中任一项所述的方法,其特征在于,所述上行数据块的参考信号的信息包括至少一个根序列的信息和至少一个循环移位序列的信息。
- 根据权利要求18所述的方法,其特征在于,所述至少一个根序列的信息为一个根序列的信息,所述至少一个循环移位序列的信息为多个循环移位序列的信息,不同的循环移位序列对应不同的传输次数。
- 根据权利要求19所述的方法,其特征在于,所述终端设备根据所述配置信息向所述网络设备发送上行数据,包括:所述终端设备根据所述上行数据的传输次数,在所述多个循环移位序列确定对应的目标循环移位序列;根据所述根序列和目标循环移位序列,生成对应的参考信号序列;所述终端设备发送所述参考信号序列。
- 根据权利要求18所述的方法,其特征在于,所述至少一个根序列的信息为多个根序列的信息,所述至少一个循环移位序列的信息为一个循环移位序列的信息,不同的根序列对应不同的传输次数。
- 根据权利要求21所述的方法,其特征在于,所述终端设备根据所述配置信息向所述网络设备发送上行数据,包括:所述终端设备根据所述上行数据的传输次数,在所述多个根序列中确定对应的目标根序列;根据所述目标根序列和循环移位序列,生成对应的参考信号序列;所述终端设备发送所述参考信号序列。
- 根据权利要求13至22中任一项所述的方法,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息是多个服务小区共享的,或者是针对一个服务小区的;或所述用于指示一个上行数据块传输的结束位置的信息是多个小区共享的,或者是针对一个小区的;或所述用于配置一个上行数据块传输的参考信号的信息是多个服务小区共享的,或者是针对一个服务小区的。
- 根据权利要求13至23中任一项所述的方法,其特征在于,所述用于一个上行数据传输的起始位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于一个上行数据传输的结束位置信息为多个非动态资源配置共享的,或者是 针对一个非动态资源配置的;或所述用于配置一个上行数据块传输的参考信号的信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的。
- 根据权利要求14至17中任一项所述的方法,其特征在于,所述非动态调度为除动态调度以外的其他调度方式。
- 根据权利要求14至17中任一项或25所述的方法,其特征在于,所述非动态调度包括半静态配置的传输方式和半静态配置加动态触发的传输方式。
- 一种传输数据的设备,其特征在于,包括:发送模块,用于向终端设备发送配置信息,所述配置信息包括以下中的至少一项:用于指示一个上行数据块传输的起始位置的信息、用于指示一个上行数据块传输的结束位置的信息和用于配置一个上行数据块传输的参考信号的信息;接收模块,用于根据所述配置信息,接收所述终端设备发送的上行数据块。
- 根据权利要求27所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示是否能够在非动态资源中的任意位置发起所述一个上行数据块的第一次传输,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求27所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示能够在非动态资源中发起一个上行数据块的第一次传输的资源位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求27至29中任一项所述的设备,其特征在于,所述用于指示一个上行数据块传输的结束位置的信息用于指示在非动态资源中用于发送一个上行数据块的结束位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求30所述的设备,其特征在于,所述在非动态资源中用于发送一个上行数据块的结束位置为非动态资源的周期内的最后一次传输机会。
- 根据权利要求27至31中任一项所述的设备,其特征在于,所述上行数据块的参考信号的信息包括至少一个根序列的信息和至少一个循环移位序列的信息。
- 根据权利要求32所述的设备,其特征在于,所述至少一个根序列的信息为一个根序列的信息,所述至少一个循环移位序列的信息为多个循环移位序列的信息,不同的循环移位序列对应不同的传输次数。
- 根据权利要求32所述的设备,其特征在于,所述至少一个根序列的信息为多个根序列的信息,所述至少一个循环移位序列的信息为一个循环移位序列的信息,不同的根序列对应不同的传输次数。
- 根据权利要求27至34中任一项所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息是多个服务小区共享的,或者是针对一个服务小区的;或所述用于指示一个上行数据块传输的结束位置的信息是多个小区共享的,或者是针对一个小区的;或所述用于配置一个上行数据块传输的参考信号的信息是多个服务小区共享的,或者是针对一个服务小区的。
- 根据权利要求27至35中任一项所述的设备,其特征在于,所述用于一个上行数据传输的起始位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于一个上行数据传输的结束位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于配置一个上行数据块传输的参考信号的信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的。
- 根据权利要求28至31中任一项所述的设备,其特征在于,所述非动态调度为除动态调度以外的其他调度方式。
- 根据权利要求28至31中任一项或37所述的设备,其特征在于,所述非动态调度包括半静态配置的传输方式和半静态配置加动态触发的传输方式。
- 一种传输数据的设备,其特征在于,包括:接收模块,用于接收网络设备发送的配置信息,所述配置信息包括以下中的至少一项:用于指示一个上行数据块传输的起始位置的信息、用于指示一个上行数据块传输的结束位置的信息和用于配置一个上行数据块传输的参考信号的信息;发送模块,用于根据所述配置信息向所述网络设备发送上行数据。
- 根据权利要求39所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示是否能够在非动态资源中的任意位置发起所述一个上行数据块的第一次传输,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求39所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息用于指示能够在非动态资源中发起一个上行数据块的第一次传输的资源位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求39至41中任一项所述的设备,其特征在于,所述用于指示一个上行数据块传输的结束位置的信息用于指示在非动态资源中用于发送一个上行数据块的结束位置,所述非动态资源为用于非动态调度传输的资源。
- 根据权利要求42所述的设备,其特征在于,所述在非动态资源中用于发送一个上行数据块的结束位置为非动态资源的周期内的最后一次传输机会。
- 根据权利要求39至43中任一项所述的设备,其特征在于,所述上行数据块的参考信号的信息包括至少一个根序列的信息和至少一个循环移位序列的信息。
- 根据权利要求44所述的设备,其特征在于,所述至少一个根序列的信息为一个根序列的信息,所述至少一个循环移位序列的信息为多个循环移位序列的信息,不同的循环移位序列对应不同的传输次数。
- 根据权利要求45所述的设备,其特征在于,所述设备还包括:确定模块,用于根据所述上行数据的传输次数,在所述多个循环移位序列确定对应的目标循环移位序列;生成模块,用于根据所述根序列和目标循环移位序列,生成对应的参考信号序列;所述发送模块还用于:发送所述参考信号序列。
- 根据权利要求44所述的设备,其特征在于,所述至少一个根序列的信息为多个根序列的信息,所述至少一个循环移位序列的信息为一个循环移位序列的信息,不同的根序列对应不同的传输次数。
- 根据权利要求47所述的设备,其特征在于,所述设备还包括:确定模块,用于根据所述上行数据的传输次数,在所述多个根序列中确定对应的目标根序列;生成模块,用于根据所述目标根序列和循环移位序列,生成对应的参考信号序列;所述发送模块还用于:发送所述参考信号序列。
- 根据权利要求39至48中任一项所述的设备,其特征在于,所述用于指示一个上行数据块传输的起始位置的信息是多个服务小区共享的,或者是针对一个服务小区的;或所述用于指示一个上行数据块传输的结束位置的信息是多个小区共享的,或者是针 对一个小区的;或所述用于配置一个上行数据块传输的参考信号的信息是多个服务小区共享的,或者是针对一个服务小区的。
- 根据权利要求39至49中任一项所述的设备,其特征在于,所述用于一个上行数据传输的起始位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于一个上行数据传输的结束位置信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的;或所述用于配置一个上行数据块传输的参考信号的信息为多个非动态资源配置共享的,或者是针对一个非动态资源配置的。
- 根据权利要求40至43中任一项所述的设备,其特征在于,所述非动态调度为除动态调度以外的其他调度方式。
- 根据权利要求40至43中任一项或51所述的设备,其特征在于,所述非动态调度包括半静态配置的传输方式和半静态配置加动态触发的传输方式。
- 一种网络设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至12中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至12中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至12中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至12中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至12中任一项所述的方法。
- 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求13至26中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求13至26中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求13至26中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求13至26中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求13至26中任一项所述的方法。
- 一种通信系统,其特征在于,包括:如权利要求27至38中任一项所述的网络设备;以及如权利要求39至52中任一项所述的终端设备。
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JP2019566785A JP7223713B2 (ja) | 2017-11-10 | 2018-11-06 | データを伝送する方法及び装置 |
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