WO2021169775A1 - 数据传输方法与设备 - Google Patents
数据传输方法与设备 Download PDFInfo
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- WO2021169775A1 WO2021169775A1 PCT/CN2021/075591 CN2021075591W WO2021169775A1 WO 2021169775 A1 WO2021169775 A1 WO 2021169775A1 CN 2021075591 W CN2021075591 W CN 2021075591W WO 2021169775 A1 WO2021169775 A1 WO 2021169775A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
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Definitions
- the embodiments of the present application relate to the field of mobile communication technology, and in particular, to a data transmission method and device.
- LTE Long Term Evolution
- UE User Equipment
- RRC Radio Resource Control
- DRB Data Radio Bearer
- the network device allocates necessary configuration parameters for the UE for data transmission.
- the UE When the UE completes the data transmission, it will enter the idle state from the connected state, and the network device will release all the configuration parameters of the UE after the UE enters the idle state. If the UE expects to establish a data service again, the network device will restart Allocate configuration parameters for the UE.
- the UE After the UE enters the inactive state, it does not transmit data with the network equipment, but periodically receives paging. Both the network equipment and the UE retain the configuration parameters assigned by the UE. When the UE is transmitting data, it can use The saved configuration parameters quickly enter the connected state for data transmission, which can improve the efficiency of data transmission.
- Method 1 The UE carries the data in the two-step random access process MSGA (Message A) sent by the UE or MSG3 sent by the UE during the four-step random access process;
- Method 2 The network equipment configures the UE in advance on the Physical Uplink Shared Channel (PUSCH)
- PUSCH Physical Uplink Shared Channel
- the embodiments of the present application provide a data transmission method and device, which can solve the technical problem in the prior art that it is difficult for the UE to select a reasonable data transmission mode when the UE is in a disconnected state.
- an embodiment of the present application provides a data transmission method, which is applied to a UE, the UE is in an idle state or an inactive state, and the method includes:
- the target transmission mode includes any one of the following modes: the UE performs data transmission based on a random access process, and the UE performs data transmission based on a network device
- the configured transmission resource performs data transmission, and the UE performs data transmission after migrating to the connected state;
- the data to be transmitted is transmitted according to the target transmission mode.
- the transmission configuration information includes a first threshold, a second threshold greater than the first threshold, and a transmission selection method corresponding to the first threshold and/or the second threshold ,
- the target transmission mode corresponding to the number of bits in the determined transmission configuration information includes:
- determining that the target transmission mode is that the UE performs data transmission based on a random access process
- determining that the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device;
- the target transmission mode is that the UE performs data transmission after migrating to the connected state.
- the transmission configuration information includes a first threshold and a transmission selection method corresponding to the first threshold; then, in the determined transmission configuration information, the target transmission method corresponding to the number of bits ,include:
- determining that the target transmission mode is that the UE performs data transmission based on a random access process
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- the transmission configuration information includes a second threshold and a transmission selection method corresponding to the second threshold; then, in the determined transmission configuration information, the target transmission method corresponding to the number of bits ,include:
- determining that the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device;
- the target transmission mode is that the UE performs data transmission after migrating to the connected state.
- the determining that the target transmission mode is that the UE performs data transmission based on a transmission resource pre-configured by a network device includes:
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- the UE When the transmission resource pre-configured by the network device does not meet the preset transmission condition, the UE performs data transmission after migrating to the connected state.
- the preset transmission conditions include any one or more of the following transmission conditions:
- the transmission resource pre-configured by the network device is associated with the service corresponding to the data to be transmitted;
- the interval duration between the time domain start time of the transmission resource pre-configured by the network device and the generation time of the data to be transmitted is less than a preset duration
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides;
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the transmission resource pre-configured by the network device exceeds Preset threshold.
- the determining that the target transmission mode is that the UE performs data transmission based on a transmission resource pre-configured by a network device includes:
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- the acquiring the transmission configuration information from a network device includes:
- a radio resource control (Radio Resource Control, RRC) release message is received from the network device, where the RRC release message includes the transmission configuration information.
- RRC Radio Resource Control
- the acquiring the transmission configuration information from a network device includes:
- SIB System Information Block
- the embodiments of the present application provide a data transmission method, which is applied to a UE, the UE is in an idle state or an inactive state, and the method includes:
- the UE When the pre-configured transmission resource satisfies the preset transmission condition, the UE transmits the data to be transmitted based on the transmission resource pre-configured by the network device;
- the UE determines the number of bits of the data to be transmitted, and if the number of bits is less than a first threshold, the UE is based on a random access process The data to be transmitted is transmitted, and if the number of bits is greater than or equal to the first threshold, the UE transmits the data to be transmitted after transitioning to the connected state.
- the preset transmission conditions include any one or more of the following transmission conditions:
- the transmission resource pre-configured by the network device is associated with the service corresponding to the data to be transmitted;
- the interval duration between the time domain start time of the transmission resource pre-configured by the network device and the generation time of the data to be transmitted is less than a preset duration
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides;
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the transmission resource pre-configured by the network device exceeds Preset threshold.
- an embodiment of the present application provides a data transmission method, which is applied to a network device, and the method includes:
- the UE performs data transmission based on a random access procedure when in an idle state or an inactive state, and performs data based on the pre-configured transmission resource when the UE is in an idle state or an inactive state Transmission, the UE performs data transmission after transitioning from an idle state or an inactive state to a connected state.
- the transmission configuration information includes a first threshold, a second threshold greater than the first threshold, and a transmission selection method corresponding to the first threshold and/or the second threshold
- the transmission selection mode corresponding to the first threshold and/or the second threshold includes:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE selects to perform data transmission after transitioning to the connected state.
- the transmission configuration information includes a first threshold and a transmission selection manner corresponding to the first threshold; the transmission selection manner corresponding to the first threshold includes:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on transmission resources pre-configured by the network device.
- the transmission configuration information includes a second threshold and a transmission selection manner corresponding to the second threshold; the transmission selection manner corresponding to the second threshold includes:
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE selects to perform data transmission after transitioning to the connected state.
- the pre-configured transmission resource satisfies the preset transmission condition.
- the preset transmission conditions are any one or more of the following transmission conditions:
- the pre-configured transmission resource is associated with the service corresponding to the data to be transmitted;
- the interval length between the time domain start time of the pre-configured transmission resource and the generation time of the to-be-transmitted data is less than a preset time length
- the serving cell corresponding to the pre-configured transmission resource is the serving cell where the UE currently camps;
- the serving cell corresponding to the pre-configured transmission resource is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the transmission resource pre-configured by the network device exceeds a preset threshold.
- the sending the transmission configuration information to the UE includes:
- the sending the transmission configuration information to the UE includes:
- an embodiment of the present application provides a data transmission device, which is applied to a UE, the UE is in an idle state or an inactive state, and the device includes:
- a processing module configured to determine the number of bits of data to be transmitted in the UE
- the processing module is further configured to determine a target transmission mode corresponding to the number of bits according to the transmission configuration information, and the target transmission mode includes any one of the following modes: the UE performs data transmission based on a random access process , The UE performs data transmission based on the transmission resources pre-configured by the network device, and performs data transmission after the UE migrates to the connected state;
- the sending module is used to transmit the data to be transmitted according to the target transmission mode.
- an embodiment of the present application provides a data transmission device, which is applied to a network device, and the device includes:
- the configuration module is used to send the pre-configured transmission resources to the user equipment UE;
- a receiving module configured to receive data transmitted by the UE, the data being transmitted by the UE according to a target transmission mode, the target transmission mode being determined by the UE according to the number of bits of the data and transmission configuration information
- the target transmission method includes any one of the following methods: the UE performs data transmission based on a random access procedure when in an idle state or an inactive state, and when the UE is in an idle state or an inactive state based on the pre-configuration
- the transmission resource of the UE performs data transmission, and the UE performs data transmission after migrating from an idle state or an inactive state to a connected state.
- an embodiment of the present application provides a data transmission device, which is applied to a UE, the UE is in an idle state or an inactive state, and the device includes:
- the determining module is used to determine whether the transmission resource pre-configured by the network device in the transmission configuration information meets the preset transmission condition
- a processing module configured to, when the pre-configured transmission resource meets the preset transmission condition, the UE transmits the data to be transmitted based on the transmission resource pre-configured by the network device;
- the processing module is further configured to: when the pre-configured transmission resource does not meet the preset transmission condition, the UE determines the number of bits of the data to be transmitted, and if the number of bits is less than a first threshold, The UE transmits the data to be transmitted based on a random access process, and if the number of bits is greater than or equal to the first threshold, the UE transmits the data to be transmitted after transitioning to a connected state.
- an embodiment of the present application provides a user equipment, including: at least one processor and a memory;
- the memory stores computer execution instructions
- the at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the data transmission method provided in the first aspect.
- an embodiment of the present application provides a network device, including: at least one processor and a memory;
- the memory stores computer execution instructions
- the at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the data transmission method provided in the second aspect.
- an embodiment of the present application provides a computer-readable storage medium that stores computer-executable instructions.
- the processor executes the computer-executable instructions, it implements the first aspect or the second aspect.
- the data transmission method provided by the aspect.
- an embodiment of the present application provides a computer-readable storage medium that stores computer-executable instructions.
- the processor executes the computer-executable instructions, the data provided in the second aspect is realized Transmission method.
- the target transmission mode includes any one of the following modes: the UE performs data transmission based on the random access process, and the UE performs data transmission based on the random access process.
- the transmission resource pre-configured by the network device performs data transmission, and the UE performs data transmission after migrating to the connected state.
- the amount of data that can be transmitted during random access is generally relatively small.
- the amount of data transmitted based on the transmission resources pre-configured by the network equipment depends on the size of the pre-configured resources, and the amount of data transmitted after the UE migrates to the connected state is usually not limited. , That is, the above-mentioned target transmission methods are respectively suitable for transmitting data with different numbers of bits. Therefore, when the UE is in an idle state or in an inactive state, and there is data to be transmitted, according to the number of bits of the data to be transmitted, it can help the UE choose the appropriate data transmission method.
- FIG. 1 is a schematic diagram of the architecture of a wireless communication system provided in an embodiment of this application;
- Figure 2 is a first schematic diagram of signaling for state transition in the data transmission method provided in an embodiment of the application
- FIG. 3 is a second schematic diagram of signaling for state transition in the data transmission method provided in the embodiment of this application.
- FIG. 4 is a first schematic flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 5 is a second schematic flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 6 is a third schematic flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 7 is a fourth flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 8 is a fifth schematic flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 9 is a sixth flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 10 is a seventh flowchart of a data transmission method provided in an embodiment of this application.
- FIG. 11 is a schematic diagram of signaling interaction of a data transmission method provided in an embodiment of this application.
- FIG. 12 is a schematic diagram 1 of program modules of a data transmission device provided in an embodiment of this application.
- FIG. 13 is a second schematic diagram of program modules of a data transmission device provided in an embodiment of this application.
- FIG. 14 is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of the application.
- LTE-A Advanced Long Term Evolution
- NR New Radio
- NR system evolution system and unlicensed spectrum
- LTE Long Term Evolution
- LTE-U New Radio
- NR NR-based access to unlicensed spectrum
- NR-U Universal Mobile Telecommunication System
- UMTS Universal Mobile Telecommunication System
- WLAN Wireless Local Area Networks
- WiFi Wireless Fidelity
- D2D Device to Device
- M2M Machine to Machine
- MTC machine type communication
- V2V vehicle to vehicle
- the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
- CA Carrier Aggregation
- DC dual connectivity
- SA standalone
- the embodiment of the application does not limit the applied frequency spectrum.
- the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
- FIG. 1 is a schematic structural diagram of a wireless communication system provided by an embodiment of the application.
- the wireless communication system provided in this embodiment includes UE101 and network equipment 102.
- UE101 may refer to various forms of user equipment, access terminal, user unit, user station, mobile station, mobile station (mobile station, MS), remote station, remote terminal, mobile equipment, terminal equipment ( terminal equipment), wireless communication equipment, user agent or user device. It can also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a handheld computer (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in the future 5G network, or future evolution of the Public Land Mobile Network (PLMN)
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- the embodiment of this application defines the one-way communication link from the access network to the UE as the downlink, the data transmitted on the downlink is the downlink data, and the transmission direction of the downlink data is called the downlink direction; and the one from the UE to the access network
- the unidirectional communication link is the uplink, the data transmitted on the uplink is the uplink data, and the transmission direction of the uplink data is called the uplink direction.
- the network device 102 is a public mobile communication network device, which is the interface device for UE101 to access the Internet, and is also a form of radio station. It refers to the information transmission between UE101 and UE101 in a certain radio coverage area.
- a radio transceiver station including a base station (Base Station, BS for short), can also be called a base station equipment, is a device deployed on a radio access network (Radio Access Network, RAN) to provide wireless communication functions.
- BS Base Station
- RAN Radio Access Network
- the equipment that provides the base station function in the 2G network includes the Base Transceiver Station (BTS), the equipment that provides the base station function in the 3G network includes the NodeB (NodeB), and the equipment that provides the base station function in the 4G network includes the evolution Node B (evolved NodeB, eNB), in wireless local area networks (Wireless Local Area Networks, WLAN for short), the equipment that provides the base station function is the access point (Access Point, AP for short), the 5G NR provides the base station function
- the device gNB, and the evolving Node B (ng-eNB) where the NR technology is used for communication between the gNB and the UE, and the Evolved Universal Terrestrial Radio Access (Evolved Universal Terrestrial Radio Access) is used between the ng-eNB and the UE.
- BTS Base Transceiver Station
- NodeB NodeB
- the equipment that provides the base station function in the 4G network includes the evolution Node B (evolved NodeB
- both gNB and ng-eNB can be connected to the 5G core network.
- the network device 102 in the embodiment of the present application also includes devices that provide base station functions in a new communication system in the future.
- the network equipment can send uplink scheduling information (UL Grant) to the UE through Downlink Control Information (Downlink Control Information, referred to as DCI) to indicate uplink physical shared channel (Physical Uplink Shared Channel, referred to as PUSCH) transmission , So that the UE can send data.
- UL Grant Uplink scheduling information
- DCI Downlink Control Information
- PUSCH Physical Uplink Shared Channel
- the following information can be included in the UL grant:
- Resource allocation information (Resource block assignment and hopping resource allocation);
- Modulation and coding scheme and redundancy version (Modulation and coding scheme and redundancy version) information used to specify the corresponding modulation and coding strategy (Modulation and Coding Scheme, MCS) and redundancy version (Redundancy Version, RV) of the corresponding PUSCH transmission , And used to determine the transmission block size (TB size);
- MCS Modulation and Coding Scheme
- RV Redundancy Version
- New data indicator used to determine whether the current transmission is a new transmission or a retransmission
- TPC command for scheduling PUSCH used for power control of PUSCH;
- HARQ process number used to specify the HARQ process corresponding to the current transmission.
- Pre-configuration (pre-authorization) method 1 Configuration (IE Configured Grant Config) through radio resource control (Radio Resource Control, RRC) layer signaling.
- RRC Radio Resource Control
- Pre-configuration (pre-authorization) method 2 DCI instructs the activation and deactivation of uplink pre-configuration/semi-static resources. Some of its required configuration parameters are configured in IE Configure Grant Config through RRC signaling in advance by the network device, but It needs to be activated by DCI to be able to use it.
- the embodiments of this application can be applied to various periodic services, and the network equipment can adopt semi-persistent scheduling (SPS) or pre-configuration/pre-authorization (Configured Grant, CG), which is The UE configures periodic transmission resources.
- SPS semi-persistent scheduling
- CG pre-configuration/pre-authorization
- the embodiments of the present application may also be applied to aperiodic services.
- the aggregated carrier is called a component carrier (Component Carrier, referred to as CC), also called a serving cell (Serving Cell), including the primary component carrier/cell (Primary Component Carrier/Cell). , PCC/PCell for short) and Secondary Component Carrier/Cell (SCC/SCell for short).
- Component Carrier referred to as CC
- serving Cell including the primary component carrier/cell (Primary Component Carrier/Cell). , PCC/PCell for short) and Secondary Component Carrier/Cell (SCC/SCell for short).
- PCC/PCell Primary Component Carrier/Cell
- SCC/SCell Secondary Component Carrier/Cell
- the UE needs to initiate data transmission when it is in an idle state or in an inactive state, it needs to perform a random access process and transition to a connected state.
- FIG. 2 is an embodiment of this application.
- the signaling diagram for state transition in the data transmission method is provided in the first.
- the process of the UE transitioning from the idle state or the inactive state to the connected state includes:
- the first step the UE obtains the primary and secondary synchronization signal (Synchronization Signal, referred to as SS)/Physical Broadcast Channel (PBCH) resource block (also referred to as SSB) in the cell that meets the conditions, or the channel state information reference signal (Channel Select an SSB or CSI-RS in State Information Reference Signals (CSI-RS for short), then select a preamble, and send a random access preamble on the time-frequency resources allowed to initiate, namely Msg1: Random Access Preamble.
- SS Primary and secondary synchronization Signal
- PBCH Physical Broadcast Channel
- Step 2 The UE receives the random access response sent by the network device, that is, Msg2: Random Access Response, which includes TA information (Timing Advance).
- Step 3 The UE uses the authorization received in Msg2 to send scheduled transmission information, that is, Msg3: Scheduled Transmission.
- Step 4 If the UE receives the conflict resolution information, that is, Msg4: Contention Resolution, it is considered that the conflict resolution is successful and the random access process is successful. If the scheduling of the base station is not received within a certain period of time, it is considered that the conflict resolution has failed.
- Msg4 Contention Resolution
- MsgA contains the original Msg1 and Msg3 information, that is, contains the preamble sent on the Physical Random Access Channel (PRACH) and the Physical Uplink Shared Channel (PUSCH).
- PRACH Physical Random Access Channel
- PUSCH Physical Uplink Shared Channel
- MsgB contains Msg2 and Msg4 information.
- the data to be transmitted in order to send data in a disconnected state, in addition to sending the RRC message in Msg3 or MsgA, the data to be transmitted can also be carried for transmission; or only the data to be transmitted of the UE and the UE’s data can be carried in MSG3 or MSGA. Identification information.
- Method 1 The UE carries the data in the MSGA sent by the UE during the two-step random access process , Or in the MSG3 sent by the UE during the four-step random access process; Method two, the UE performs data transmission based on the transmission resources pre-configured by the network equipment; Method three, the UE performs data transmission after migrating to the connected state:
- Method two the UE performs data transmission based on the transmission resources pre-configured by the network equipment
- Method three the UE performs data transmission after migrating to the connected state:
- an embodiment of the present application provides a data transmission method.
- the UE is in an idle state or in an inactive state, if the data to be transmitted is generated in the UE, the bits of the data to be transmitted in the UE are determined Then determine the target transmission mode corresponding to the number of bits in the transmission configuration information, and transmit the above-mentioned data to be transmitted according to the target transmission mode.
- the amount of data transmitted during the random access process is generally relatively small, the amount of data transmitted based on the transmission resources pre-configured by the network equipment depends on the size of the pre-configured resources, and the amount of data transmitted after the UE migrates to the connected state is usually not limited, so When the UE is in an idle state or an inactive state, and there is data to be transmitted, according to the number of bits of the data to be transmitted, it can help the UE to select an appropriate data transmission mode.
- FIG. 4 is a first flow diagram of the data transmission method provided in the embodiment of the application.
- the execution subject of this embodiment is the embodiment shown in FIG. UE in.
- the method includes:
- S401 Determine the number of bits of data to be transmitted in the UE.
- the network device may pre-configure transmission resources (Pre-configured PUSCH resources, PUR for short) on the PUSCH for the UE.
- Pre-configured PUSCH resources PUR for short
- the number of bits of data to be transmitted in the UE is determined.
- the UE determines the number of bits to be transmitted, which belongs to the implementation of the UE, and can be implemented in different ways. For example, the UE determines the data that the application layer submits to the access layer to be transmitted, and the UE's access layer determines the number of bits of the data to be transmitted.
- the target transmission mode includes any one of the following modes: the UE performs data transmission based on a random access process, and the UE is based on a transmission resource pre-configured by a network device. Data transmission is performed, and data transmission is performed after the UE migrates to the connected state.
- the UE may determine the foregoing transmission configuration information based on the data transmission mechanism configured by itself or from the instruction information sent by the network device.
- the transmission configuration information includes the number of bits located in each value interval. Corresponding transmission method.
- the UE after the UE determines the number of bits of data to be transmitted, it can determine the target transmission mode corresponding to the number of bits of data to be transmitted based on the foregoing transmission configuration information.
- the UE performs data transmission based on the random access process; when the number of bits is greater than or equal to 200 bits and less than 1000 bits, the UE performs data transmission based on the transmission resources pre-configured by the network device; bits When the number is greater than or equal to 1000 bits, the UE performs data transmission after migrating to the connected state. Then, if the UE determines that the number of bits of the data to be transmitted is 800 bits, it can be determined that the target transmission mode is that the UE performs data transmission based on the transmission resources pre-configured by the network device.
- S403 Transmit the data to be transmitted according to the target transmission mode.
- the UE when the target transmission mode is that the UE performs data transmission based on the random access process, the UE may carry the data to be transmitted in the MSGA sent by the UE during the two-step random access process, or the four-step random access
- the MSG3 sent by the UE is sent to the network device;
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device, the UE carries the data to be transmitted on the pre-configured transmission resource and sends it to the network Device;
- the target transmission mode is data transmission after the UE migrates to the connected state, the UE first migrates from the idle state or the inactive state to the connected state, and then sends the data to be transmitted to the network device through the established connection.
- the target transmission mode includes any one of the following modes: the UE performs data transmission based on the random access process, and the UE performs pre-transmission based on network equipment.
- the configured transmission resource performs data transmission, and the UE performs data transmission after migrating to the connected state.
- the amount of data that can be transmitted during the random access process is generally relatively small.
- the amount of data transmitted based on the transmission resources pre-configured by the network equipment depends on the size of the pre-configured resources, and the amount of data transmitted after the UE migrates to the connected state is usually not limited. , That is, the above-mentioned target transmission methods are respectively suitable for transmitting data with different numbers of bits. Therefore, when the UE is in an idle state or in an inactive state, and there is data to be transmitted, according to the number of bits of the data to be transmitted, it can help the UE choose a suitable data transmission method to improve data transmission efficiency.
- FIG. 5 is a second flowchart of the data transmission method provided in an embodiment of this application.
- the execution subject of this embodiment is the UE in the embodiment shown in FIG.
- the method includes:
- the UE receives a radio resource control RRC release message from the network device, and the RRC release message includes the foregoing transmission configuration information.
- the network may use an RRC release message to migrate the UE to an idle state or an inactive state.
- the above-mentioned transmission configuration information may be configured in the RRC release message, and the transmission configuration information of each UE may be different.
- the UE receives a system information block (System Information Block, SIB for short) from a network device, and the SIB includes the foregoing transmission configuration information.
- SIB System Information Block
- the UE in the idle state or the inactive state performs cell selection or reselection based on the cell measurement reselection parameters, and camps on a cell.
- the cell When the cell is reselected to a new cell, it needs to read the SIB to obtain the cell's Related information, where the above-mentioned transmission configuration information is configured in the SIB.
- S502 Determine the number of bits of data to be transmitted in the UE.
- the target transmission mode includes any one of the following modes: the UE performs data transmission based on the random access process, and the UE is based on the transmission resource pre-configured by the network device. Data transmission is performed, and data transmission is performed after the UE migrates to the connected state.
- S504 Transmit the above-mentioned data to be transmitted according to the target transmission mode.
- the bit of the data to be transmitted can be determined according to the transmission configuration information.
- the target transmission method corresponding to the number the data to be transmitted is transmitted according to the target transmission method.
- the network device can flexibly configure the above-mentioned transmission configuration information according to data transmission requirements, so that the UE can select a reasonable data transmission mode for data transmission.
- FIG. 6 is a third schematic flowchart of a data transmission method provided in an embodiment of this application.
- the above data transmission method includes:
- S602. Determine whether the pre-configured transmission resource meets the preset transmission condition. When the pre-configured transmission resource meets the preset transmission condition, perform steps S603 to S604; otherwise, perform step S605.
- steps S601 and S602 can be implemented in parallel.
- the foregoing preset transmission conditions are any one or more of the following transmission conditions:
- the pre-configured transmission resource is associated with the service corresponding to the data to be transmitted.
- the UE After the UE establishes an RRC connection in the access network and completes authentication, it can establish one or more data radio bearers according to business needs.
- Data Radio Bearer DRB
- the UE can report the characteristics of each service through the UE auxiliary information message, such as the period of data packet generation, the time offset of data packet generation (the start time within a period), the size of the data packet, etc. Parameters, so that the network equipment pre-configures the transmission resource corresponding to each DRB for the UE in advance, or the network equipment pre-configures multiple DRBs corresponding to one transmission resource for the UE in advance.
- the network device can pre-configure corresponding transmission resources according to the logical channel carrying the DRB.
- the pre-configured transmission resource is inconsistent with the DRB pre-configured transmission resource corresponding to the data to be transmitted, it can be considered that the pre-configured transmission resource is not associated with the service corresponding to the data to be transmitted. In this case, the UE cannot be based on the pre-configured transmission resource.
- the configured transmission resource transmits the above-mentioned data to be transmitted.
- the UE may choose to migrate to the connected state before transmitting the data to be transmitted.
- the time interval between the time domain start time of the pre-configured transmission resource and the generation time of the data to be transmitted is less than the preset time length.
- the UE may choose to migrate to the connected state before transmitting the data to be transmitted .
- the serving cell corresponding to the pre-configured transmission resource is the serving cell where the UE currently resides.
- the UE can use the transmission resource to send data only when the UE camps on the serving cell corresponding to the above-mentioned pre-configured transmission resource. Therefore, when the UE currently camps on the serving cell that corresponds to the above-mentioned pre-configured transmission resource, the UE can send data. When the serving cells corresponding to the resources are inconsistent, the UE cannot transmit the aforementioned data to be transmitted based on the pre-configured transmission resources.
- the UE may choose to transfer to the connected state before transmitting the foregoing data to be transmitted.
- the serving cell corresponding to the pre-configured transmission resource is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the pre-configured transmission resource of the network device exceeds a preset threshold.
- the network device can configure one or more beams corresponding to the transmission resource.
- the serving cell can have one or more beams.
- a cell can have multiple SSBs, which are represented by different SSB indexes.
- the network equipment usually does not apply the pre-configured transmission resources to all SSBs, because this will consume too much radio resources, and the network equipment can be pre-configured
- the transmission resources correspond to one or more SSBs.
- the pre-configured transmission resources can be used for uplink data transmission.
- the moving speed of the UE is lower than the preset speed threshold.
- the UE can determine its own moving speed, when the UE is moving fast, the use of pre-configured transmission resources cannot well adapt to the rapid changes of the radio link, so it is not suitable to use the pre-configured transmission resources to transmit the uplink data to be transmitted . Only when the UE moving speed is lower than the preset speed threshold, can the pre-configured transmission resource be applied.
- step S605 is executed.
- TA Timing Advance
- the target transmission method includes any one of the following methods: the UE performs data transmission based on the random access process, the UE performs data transmission based on the transmission resources pre-configured by the network equipment, and the UE performs data transmission after the UE migrates to the connected state.
- S604 Transmit the data to be transmitted according to the target transmission mode.
- S605 The UE performs data transmission after migrating to the connected state.
- the UE when the UE is in an idle state or in an inactive state, if it detects that data that needs to be sent is generated in the UE, the UE first determines whether the pre-configured transmission resources meet the preset transmission conditions, and if so, According to the number of bits of data to be transmitted in the UE, and according to the transmission configuration information, determine the target transmission mode corresponding to the number of bits; if it is not satisfied, it means that the UE cannot currently use the pre-configured transmission resources, and thus migrate to the connected state. Perform data transmission to ensure the reliability of data transmission.
- the foregoing transmission configuration information includes a first threshold and a second threshold, and a transmission selection method corresponding to the first threshold and the second threshold.
- the first threshold is less than the second threshold;
- the transmission selection methods corresponding to the first threshold and the second threshold include:
- Manner a When the above-mentioned number of bits is less than the first threshold, the UE chooses to perform data transmission based on the random access process.
- Manner b When the above-mentioned number of bits is greater than or equal to the first threshold and less than the second threshold, the UE selects to perform data transmission based on the transmission resource pre-configured by the network device.
- Manner c When the above-mentioned number of bits is greater than or equal to the second threshold, the UE selects to perform data transmission after transitioning to the connected state.
- FIG. 7 is a fourth flowchart of a data transmission method provided in an embodiment of this application.
- the above-mentioned data transmission method includes:
- S702 Determine whether the pre-configured transmission resource meets the preset transmission condition, and when the pre-configured transmission resource meets the preset transmission condition, perform steps S703 to S706; otherwise, perform step S707.
- Steps S701 and S702 can be implemented in parallel.
- S704 When the number of bits is greater than or equal to the first threshold and less than the second threshold, determine that the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- S706 Transmit the data to be transmitted according to the target transmission mode.
- S707 The UE performs data transmission after migrating to the connected state.
- the UE chooses to perform data transmission based on the transmission resource pre-configured by the network device, a small amount of data transmission causes the UE to occupy the entire pre-configured transmission resource.
- the pre-configured transmission resources can be shared by multiple UEs, and a small amount of data occupying the entire pre-configured transmission resources will cause data transmission failure of other UEs, thereby affecting the spectrum efficiency of the entire communication system.
- the network device can reasonably configure the above-mentioned transmission configuration information based on the size of the transmission resource configured for the UE.
- the UE chooses to perform data transmission based on the random access process, which can avoid a small amount of data transmission.
- the data transmission allows the UE to occupy the entire pre-configured transmission resources.
- the UE chooses to perform data transmission after migrating to the connected state, thereby ensuring the reliability of data transmission.
- the pre-configured transmission resource meets the preset transmission condition, it can be judged whether it is less than the first threshold according to the number of bits of the data to be transmitted.
- Data transmission is carried out in the incoming process; data transmission is carried out after transitioning to the connected state when it is greater than or equal to the first threshold.
- the process of UE migrating to the connected state belongs to the existing implementation manner, and the description will not be expanded here.
- the foregoing transmission configuration information includes a first threshold and a transmission selection method corresponding to the first threshold; wherein, the transmission selection method corresponding to the first threshold include:
- Manner d When the number of bits is less than the first threshold, the UE selects to perform data transmission based on a random access process.
- Manner e When the number of bits is greater than or equal to the first threshold, the UE selects to perform data transmission based on the transmission resource pre-configured by the network device.
- Figure 8 is a schematic flow diagram of a data transmission method provided in an embodiment of the application.
- Data the above-mentioned data transmission method includes:
- S801 Determine the number of bits of data to be transmitted in the UE.
- steps S801 and S802 can be implemented in parallel.
- S805 Transmit the data to be transmitted according to the target transmission mode.
- S806 The UE performs data transmission after migrating to the connected state.
- the UE when the maximum amount of data that can be transmitted by the transmission resource pre-configured by the network device for the UE can meet the maximum demand of the UE's current service to be transmitted, the UE may select based on random Data transmission is performed during the access process; when the above-mentioned number of bits is greater than or equal to the first threshold, the UE chooses to perform data transmission based on the transmission resource pre-configured by the network device, thereby avoiding a small amount of data transmission and causing the UE to occupy the entire pre-configured transmission resource.
- the foregoing transmission configuration information includes the second threshold and the transmission selection method corresponding to the second threshold; wherein, the transmission selection method corresponding to the second threshold include:
- Manner g When the above-mentioned number of bits is less than the second threshold, the UE selects to perform data transmission based on the transmission resource pre-configured by the network device.
- Manner h When the above-mentioned number of bits is greater than or equal to the second threshold, the UE selects to perform data transmission after migrating to the connected state.
- Figure 9 is a flow diagram of a data transmission method provided in an embodiment of the application.
- Data the above-mentioned data transmission method includes:
- S901 Determine the number of bits of data to be transmitted in the UE.
- S902 Determine whether the pre-configured transmission resource meets the preset transmission condition, and when the pre-configured transmission resource meets the preset transmission condition, perform steps S903 to S905; otherwise, perform step S906.
- steps S901 and S902 can be implemented in parallel.
- S905 Transmit the data to be transmitted according to the target transmission mode.
- S906 The UE performs data transmission after migrating to the connected state.
- the network device can reasonably configure the above-mentioned transmission configuration information based on the size of the transmission resource configured for the UE.
- the UE chooses to perform data transmission after migrating to the connected state, thereby ensuring Reliability of data transmission.
- an embodiment of the present application also provides a data transmission method, which is applied to a UE, the UE is in an idle state or an inactive state, and the method includes:
- the UE transmits the data to be transmitted based on the transmission resource pre-configured by the network device.
- the UE determines the number of bits of data to be transmitted. If the number of bits is less than the first threshold, the UE transmits the data to be transmitted based on the random access process. If the number of bits is greater than Or equal to the first threshold, the UE transfers the data to be transmitted after transitioning to the connected state.
- the foregoing preset transmission conditions include any one or more of the following transmission conditions:
- the transmission resource pre-configured by the network device is associated with the service corresponding to the data to be transmitted;
- the interval length between the time domain start time of the transmission resource pre-configured by the network device and the generation time of the data to be transmitted is less than the preset time length
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides;
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the transmission resource pre-configured by the network device exceeds a preset threshold.
- the UE when the UE is in an idle state or in an inactive state, if it detects that data that needs to be sent is generated in the UE, the UE first determines whether the transmission resource pre-configured by the network device meets the preset transmission conditions If it is not met, it means that the UE is currently unable to use the pre-configured transmission resources. At this time, it can be determined whether the number of bits of data to be transmitted in the UE is less than the first threshold; if the number of bits is less than the first threshold, the UE can be based on random access. If the number of bits is greater than or equal to the first threshold, the UE can transfer to the connected state and then perform data transmission, which can help the UE to select an appropriate data transmission mode.
- an embodiment of the present application also provides a data transmission method, which is applied to a network device.
- FIG. 10 is a flowchart seven of a data transmission method provided in an embodiment of the application, and the data transmission method includes:
- the target transmission method includes any one of the following methods: the UE performs data transmission based on the random access process when the UE is in the idle state or the inactive state, and the UE performs data based on the above-mentioned pre-configured transmission resource when the UE is in the idle state or the inactive state. Transmission, the UE performs data transmission after transitioning from the idle state or inactive state to the connected state.
- the network device may also send transmission configuration information to the UE while sending the pre-configured transmission resources to the UE.
- the network device sends an RRC release message to the UE, and the RRC release message includes the foregoing transmission configuration information.
- the network device sends a SIB to the UE, and the SIB includes transmission configuration information.
- FIG. 11 is a schematic diagram of signaling interaction of a data transmission method provided in an embodiment of this application; in the embodiment of this application, the above-mentioned data transmission method includes:
- the network device pre-configures transmission resources for the UE.
- the network device sends the pre-configured transmission resource and transmission configuration information to the UE.
- the UE determines the number of bits of data to be transmitted.
- the UE determines the target transmission mode corresponding to the above-mentioned number of bits according to the transmission configuration information.
- the UE sends the data to be transmitted to the network device according to the target transmission mode.
- the pre-configured transmission resource satisfies the preset transmission condition.
- the preset transmission conditions can be any one or more of the following transmission conditions:
- the pre-configured transmission resource is associated with the service corresponding to the data to be transmitted;
- the interval length between the time domain start time of the pre-configured transmission resource and the generation time of the to-be-transmitted data is less than a preset time length
- the serving cell corresponding to the pre-configured transmission resource is the serving cell where the UE currently camps;
- the serving cell corresponding to the transmission resource pre-configured by the network device is the serving cell where the UE currently resides, and the UE detects that the signal quality of one or more beams corresponding to the transmission resource pre-configured by the network device exceeds a preset Threshold
- the moving speed of the UE is lower than a preset speed threshold.
- the foregoing transmission configuration information includes a first threshold and a second threshold, and a transmission selection method corresponding to the first threshold and the second threshold.
- the first threshold is less than the second threshold; the first threshold and the second threshold are
- the transmission selection methods corresponding to the two thresholds include:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE chooses to perform data transmission after transitioning to the connected state.
- the transmission configuration information includes a first threshold and a transmission selection method corresponding to the first threshold; the transmission selection method corresponding to the first threshold includes:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device.
- the transmission configuration information includes a second threshold and a transmission selection manner corresponding to the second threshold; the transmission selection manner corresponding to the second threshold includes:
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE chooses to perform data transmission after transitioning to the connected state.
- an embodiment of the present application also provides a data transmission device, which is applied to the UE shown in FIG. Schematic diagram 1 of the module, the above-mentioned data transmission device 120 includes:
- the processing module 1201 is configured to determine the number of bits of data to be transmitted in the UE.
- the processing module 1201 is further configured to determine a target transmission mode corresponding to the number of bits according to the transmission configuration information, and the target transmission mode includes any one of the following modes: the UE performs data transmission based on a random access process, The UE performs data transmission based on the transmission resources pre-configured by the network device, and performs data transmission after the UE migrates to the connected state.
- the sending module 1202 is configured to transmit the data to be transmitted according to the target transmission mode.
- the transmission configuration information includes a first threshold, a second threshold greater than the first threshold, and a transmission selection method corresponding to the first threshold and/or the second threshold.
- determining that the target transmission mode is that the UE performs data transmission based on a random access process
- determining that the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device;
- the target transmission mode is that the UE performs data transmission after migrating to the connected state.
- the transmission configuration information includes a first threshold and a transmission selection method corresponding to the first threshold; the processing module 1201 is specifically configured to:
- determining that the target transmission mode is that the UE performs data transmission based on a random access process
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- the transmission configuration information includes a second threshold and a transmission selection method corresponding to the second threshold; the processing module 1201 is specifically configured to:
- determining that the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device;
- the target transmission mode is that the UE performs data transmission after migrating to the connected state.
- the processing module 1201 is also specifically used for:
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- the UE when the transmission resource pre-configured by the network device does not meet the preset transmission condition, the UE performs data transmission after migrating to the connected state.
- the processing module 1201 is also specifically used for:
- the target transmission mode is that the UE performs data transmission based on the transmission resource pre-configured by the network device.
- it further includes an obtaining module, configured to obtain the transmission configuration information from the network device.
- the acquisition module is specifically used for:
- Radio resource control RRC release message from the network device, where the RRC release message includes the transmission configuration information.
- a system information block SIB is received from the network device, where the SIB includes the transmission configuration information.
- an embodiment of the present application also provides a data transmission device, which includes:
- the determining module is used to determine whether the transmission resource pre-configured by the network device in the transmission configuration information meets the preset transmission condition
- the processing module is configured to: when the pre-configured transmission resource meets the preset transmission condition, the UE transmits the data to be transmitted based on the transmission resource pre-configured by the network device; when the pre-configured transmission resource does not meet the preset transmission condition, the UE determines The number of bits of data to be transmitted. If the number of bits is less than the first threshold, the UE transmits the data to be transmitted based on the random access process. If the number of bits is greater than or equal to the first threshold, the UE transfers to the connected state and transmits the data to be transmitted .
- an embodiment of the present application also provides a data transmission device, which is applied to the network device shown in FIG. Module diagram 1 of the device, the above-mentioned data transmission device 130 includes:
- the configuration module 1301 is used to send the pre-configured transmission resources to the user equipment UE.
- the receiving module 1302 is configured to receive data transmitted by the UE, the data being transmitted by the UE according to a target transmission mode, and the target transmission mode is determined by the UE according to the number of bits of the data and transmission configuration information
- the target transmission method includes any one of the following methods: the UE performs data transmission based on a random access procedure when the UE is in an idle state or an inactive state, and the UE is based on the pre-determined method when the UE is in an idle state or an inactive state.
- the configured transmission resource performs data transmission, and the UE performs data transmission after migrating from an idle state or an inactive state to a connected state.
- the transmission configuration information includes a first threshold, a second threshold greater than the first threshold, and a transmission selection method corresponding to the first threshold and/or the second threshold; the first The threshold and/or the transmission selection mode corresponding to the second threshold include:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE chooses to perform data transmission after transitioning to the connected state.
- the transmission configuration information includes a first threshold and a transmission selection method corresponding to the first threshold; the transmission selection method corresponding to the first threshold includes:
- the UE chooses to perform data transmission based on a random access procedure
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device.
- the transmission configuration information includes a second threshold and a transmission selection method corresponding to the second threshold; the transmission selection method corresponding to the second threshold includes:
- the UE selects to perform data transmission based on the transmission resource pre-configured by the network device;
- the UE chooses to perform data transmission after transitioning to the connected state.
- the pre-configured transmission resource satisfies the preset transmission condition.
- the configuration module 1301 is also used to:
- the configuration module 1301 is also specifically used for:
- the above-mentioned device may be a chip or a chip module or the like.
- modules included in the same-frequency cell measurement device described in the foregoing embodiment may be software modules, hardware modules, or part of software modules and part of hardware modules.
- the modules contained therein can be implemented in hardware such as circuits, or at least some of the modules can be implemented in a software program that runs inside the chip.
- the remaining (if any) part of the module can be implemented by hardware such as circuits; for each device and product applied to or integrated in the chip module, each module contained in it can be implemented by hardware such as circuits Different modules can be located in the same component (such as chip, circuit module, etc.) or different components of the chip module, or at least part of the modules can be implemented in the form of a software program that runs in the integrated processing of the chip module.
- the remaining (if any) modules can be implemented in hardware such as circuits; for various devices and products that are applied to or integrated in the terminal, the modules contained in them can all be implemented in hardware such as circuits, and different modules can be located in the terminal.
- modules can be implemented in the form of a software program that runs on the processor integrated inside the terminal, and the remaining (if any) part of the module can be Implemented by hardware methods such as circuits.
- an embodiment of the present application also provides a user equipment, which includes at least one processor and a memory; wherein the memory stores computer execution instructions; the foregoing at least one processor The computer-executable instructions stored in the memory are executed to implement the content described in each embodiment in the data transmission method applied to the UE.
- an embodiment of the present application also provides a network device, which includes at least one processor and a memory; wherein the memory stores computer execution instructions; the above at least one processor The computer-executable instructions stored in the memory are executed to realize the content described in the above-mentioned data transmission methods applied to network devices.
- the user equipment and network equipment provided in this embodiment can be used to implement the technical solutions of the foregoing method embodiments, and their implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
- FIG. 14 is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present application.
- the electronic device may be the aforementioned user equipment or the aforementioned network device.
- the electronic device 140 of this embodiment includes: a processor 1401 and a memory 1402; where
- the memory 1402 is used to store computer execution instructions
- the processor 1401 is configured to execute computer-executable instructions stored in the memory to implement various steps executed by the user equipment in the foregoing embodiments.
- the processor 1401 is configured to execute computer-executable instructions stored in the memory, so as to implement each step executed by the network device in the foregoing embodiment.
- the memory 1402 may be independent or integrated with the processor 1401.
- the device further includes a bus 1403 for connecting the memory 1402 and the processor 1401.
- the embodiments of the present application provide a computer-readable storage medium that stores computer-executable instructions.
- the processor executes the computer-executable instructions, each step performed by the user equipment in the above embodiment is implemented.
- the embodiments of the present application also provide a computer-readable storage medium that stores computer-executable instructions.
- the processor executes the computer-executable instructions, each step performed by the network device in the above embodiment is implemented. .
- the disclosed device and method may be implemented in other ways.
- the device embodiments described above are merely illustrative.
- the division of the modules is only a logical function division, and there may be other divisions in actual implementation, for example, multiple modules can be combined or integrated. To another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or modules, and may be in electrical, mechanical or other forms.
- modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
- the functional modules in the various embodiments of the present application may be integrated into one processing unit, or each module may exist alone physically, or two or more modules may be integrated into one unit.
- the units formed by the above-mentioned modules can be implemented in the form of hardware, or in the form of hardware plus software functional units.
- the above-mentioned integrated modules implemented in the form of software functional modules may be stored in a computer readable storage medium.
- the above-mentioned software function module is stored in a storage medium and includes a number of instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (English: processor) execute the various embodiments of the present application Part of the method.
- processor may be a central processing unit (English: Central Processing Unit, abbreviated as: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, abbreviated as: DSP), and application-specific integrated circuits. (English: Application Specific Integrated Circuit, referred to as ASIC) etc.
- the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps of the method disclosed in combination with the application can be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
- the memory may include a high-speed RAM memory, or may also include a non-volatile storage NVM, such as at least one disk storage, and may also be a U disk, a mobile hard disk, a read-only memory, a magnetic disk, or an optical disk.
- NVM non-volatile storage
- the bus can be an Industry Standard Architecture (ISA) bus, Peripheral Component (PCI) bus, or Extended Industry Standard Architecture (EISA) bus, etc.
- ISA Industry Standard Architecture
- PCI Peripheral Component
- EISA Extended Industry Standard Architecture
- the bus can be divided into address bus, data bus, control bus and so on.
- the buses in the drawings of this application are not limited to only one bus or one type of bus.
- the above-mentioned storage medium can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except for programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disks or optical disks.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable except for programmable read only memory
- PROM programmable read only memory
- ROM read only memory
- magnetic memory flash memory
- flash memory magnetic disks or optical disks.
- optical disks any available medium that can be accessed by a general-purpose or special-purpose computer.
- An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium.
- the storage medium can also be an integral part of the processor.
- the processor and the storage medium may be located in Application Specific Integrated Circuits (ASIC for short).
- ASIC Application Specific Integrated Circuits
- the processor and the storage medium may also exist as discrete components in the electronic device or the main control device.
- a person of ordinary skill in the art can understand that all or part of the steps in the foregoing method embodiments can be implemented by a program instructing relevant hardware.
- the aforementioned program can be stored in a computer readable storage medium. When the program is executed, it executes the steps including the foregoing method embodiments; and the foregoing storage medium includes: ROM, RAM, magnetic disk, or optical disk and other media that can store program codes.
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Abstract
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Claims (29)
- 一种数据传输方法,其特征在于,应用于用户设备UE,所述UE处于空闲态或非激活态,所述方法包括:确定所述UE中待传输数据的比特数;确定传输配置信息中,与所述比特数对应的目标传输方式,所述目标传输方式包括以下方式中的任意一种:所述UE基于随机接入过程进行数据传输、所述UE基于网络设备预配置的传输资源进行数据传输、所述UE迁移到连接态后进行数据传输;按照所述目标传输方式传输所述待传输数据。
- 根据权利要求1所述的方法,其特征在于,所述传输配置信息中包括第一阈值,大于所述第一阈值的第二阈值,以及所述第一阈值和/或所述第二阈值对应的传输选择方式,则所述确定传输配置信息中,与所述比特数对应的目标传输方式,包括:当所述比特数小于所述第一阈值时,确定所述目标传输方式为所述UE基于随机接入过程进行数据传输;当所述比特数大于或等于所述第一阈值,且小于所述第二阈值时,确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输;当所述比特数大于或等于所述第二阈值时,确定所述目标传输方式为所述UE迁移到连接态后进行数据传输。
- 根据权利要求1所述的方法,其特征在于,所述传输配置信息中包括第一阈值和所述第一阈值对应的传输选择方式;则所述确定传输配置信息中,与所述比特数对应的目标传输方式,包括:当所述比特数小于所述第一阈值时,确定所述目标传输方式为所述UE基于随机接入过程进行数据传输;当所述比特数大于或等于所述第一阈值时,确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输。
- 根据权利要求1所述的方法,其特征在于,所述传输配置信息中包括第二阈值和所述第二阈值对应的传输选择方式;则所述确定传输配置信息中,与所述比特数对应的目标传输方式,包括:当所述比特数小于所述第二阈值时,确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输;当所述比特数大于或等于所述第二阈值时,确定所述目标传输方式为所述UE迁移到连接态后进行数据传输。
- 根据权利要求2至4任一项所述的方法,其特征在于,所述确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输,包括:确定所述网络设备预配置的传输资源是否满足预置传输条件;当所述预配置的传输资源满足所述预置传输条件时,确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输。
- 根据权利要求5所述的方法,其特征在于,还包括:当所述网络设备预配置的传输资源不满足所述预置传输条件时,所述UE迁移到连接态后进行数据传输。
- 根据权利要求5所述的方法,其特征在于,所述预置传输条件包括以下传输条件中的任意一项或多项:所述网络设备预配置的传输资源与所述待传输数据对应的业务相关联;所述网络设备预配置的传输资源的时域起始时刻与所述待传输数据的生成时刻之间的间隔时长小于预设时长;所述网络设备预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区;所述网络设备预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区,且所述UE测得所述网络设备预配置的传输资源对应的一个或多个波束的信号质量超过预设门限。
- 根据权利要求2至4任一项所述的方法,其特征在于,所述确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输,包括:确定所述UE的移动速度是否低于预设速度门限;当所述UE的移动速度低于所述预设速度门限时,确定所述目标传输方式为所述UE基于网络设备预配置的传输资源进行数据传输。
- 根据权利要求1至4任一项所述的方法,其特征在于,还包括:从所述网络设备获取所述传输配置信息。
- 根据权利要求9所述的方法,其特征在于,所述从网络设备获取所述传输配置信息,包括:从所述网络设备接收无线资源控制RRC释放消息,所述RRC释放消息中包括所述传输配置信息。
- 根据权利要求9所述的方法,其特征在于,所述从网络设备获取所述传输配置信息,包括:从所述网络设备接收系统信息块SIB,所述SIB中包括所述传输配置信息。
- 一种数据传输方法,其特征在于,应用于用户设备UE,所述UE处于空闲态或非激活态,所述方法包括:确定传输配置信息中网络设备预配置的传输资源是否满足预置传输条件;当所述预配置的传输资源满足所述预置传输条件时,所述UE基于所述网络设备预配置的传输资源传输待传输数据;当所述预配置的传输资源不满足所述预置传输条件时,所述UE确定 所述待传输数据的比特数,若所述比特数小于第一阈值,则所述UE基于随机接入过程传输所述待传输数据,若所述比特数大于或等于所述第一阈值,则所述UE迁移到连接态后传输所述待传输数据。
- 根据权利要求12所述的方法,其特征在于,所述预置传输条件包括以下传输条件中的任意一项或多项:所述网络设备预配置的传输资源与所述待传输数据对应的业务相关联;所述网络设备预配置的传输资源的时域起始时刻与所述待传输数据的生成时刻之间的间隔时长小于预设时长;所述网络设备预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区;所述网络设备预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区,且所述UE测得所述网络设备预配置的传输资源对应的一个或多个波束的信号质量超过预设门限。
- 一种数据传输方法,其特征在于,应用于网络设备,所述方法包括:将预配置的传输资源发送至用户设备UE;接收所述UE传输的数据,所述数据是所述UE按照目标传输方式传输的,所述目标传输方式是所述UE根据所述数据的比特数与传输配置信息确定的;所述目标传输方式包括以下方式中的任意一种:所述UE在空闲态或非激活态时基于随机接入过程进行数据传输、所述UE在空闲态或非激活态时基于所述预配置的传输资源进行数据传输、所述UE从空闲态或非激活态迁移到连接态后进行数据传输。
- 根据权利要求14所述的方法,其特征在于,所述传输配置信息中包括第一阈值,大于所述第一阈值的第二阈值,以及所述第一阈值和/或所述第二阈值对应的传输选择方式;所述第一阈值和/或所述第二阈值对应的传输选择方式包括:当所述比特数小于所述第一阈值时,所述UE选择基于随机接入过程进行数据传输;当所述比特数大于或等于所述第一阈值,且小于所述第二阈值时,所述UE选择基于网络设备预配置的传输资源进行数据传输;当所述比特数大于或等于所述第二阈值时,所述UE选择迁移到连接态后进行数据传输。
- 根据权利要求14所述的方法,其特征在于,所述传输配置信息中包括第一阈值和所述第一阈值对应的传输选择方式;所述第一阈值对应的传输选择方式包括:当所述比特数小于所述第一阈值时,所述UE选择基于随机接入过程进行数据传输;当所述比特数大于或等于所述第一阈值时,所述UE选择基于网络设备预配置的传输资源进行数据传输。
- 根据权利要求14所述的方法,其特征在于,所述传输配置信息中包括第二阈值和所述第二阈值对应的传输选择方式;所述第二阈值对应的传输选择方式包括:当所述比特数小于所述第二阈值时,所述UE选择基于网络设备预配置的传输资源进行数据传输;当所述比特数大于或等于所述第一阈值时,所述UE选择迁移到连接态后进行数据传输。
- 根据权利要求14至17任一项所述的方法,其特征在于,当所述目标传输方式为所述UE基于所述预配置的传输资源传输的数据时,所述预配置的传输资源满足所述预置传输条件。
- 根据权利要求18所述的方法,其特征在于,所述预置传输条件为以下传输条件中的任意一项或多项:所述预配置的传输资源与所述待传输数据对应的业务相关联;所述预配置的传输资源的时域起始时刻与所述待传输数据的生成时刻之间的间隔时长小于预设时长;所述预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区;所述预配置的传输资源对应的服务小区为所述UE当前驻留的服务小区,且所述UE测得网络设备预配置的传输资源对应的一个或多个波束的信号质量超过预设门限。
- 根据权利要求14至17任一项所述的方法,其特征在于,还包括:将所述传输配置信息发送至所述UE。
- 根据权利要求20所述的方法,其特征在于,所述将所述传输配置信息发送至所述UE,包括:向所述UE发送无线资源控制RRC释放消息,所述RRC释放消息中包括所述传输配置信息。
- 根据权利要求20所述的方法,其特征在于,所述将所述传输配置信息发送至所述UE,包括:向所述UE发送系统信息块SIB,所述SIB中包括所述传输配置信息。
- 一种数据传输装置,其特征在于,应用于UE,所述UE处于空闲态或非激活态,所述装置包括:处理模块,用于确定所述UE中待传输数据的比特数;所述处理模块,还用于确定传输配置信息中,与所述比特数对应的目标传输方式,所述目标传输方式包括以下方式中的任意一种:所述UE基于随机接入过程进行数据传输、所述UE基于网络设备预配置的传输资源进行数据传输、所述UE迁移到连接态后进行数据传输;发送模块,用于按照所述目标传输方式传输所述待传输数据。
- 一种数据传输装置,其特征在于,应用于UE,所述UE处于空闲态或非激活态,所述装置包括:确定模块,用于确定传输配置信息中网络设备预配置的传输资源是否满足预置传输条件;处理模块,用于当所述预配置的传输资源满足所述预置传输条件时,所述UE基于所述网络设备预配置的传输资源传输待传输数据;所述处理模块,还用于当所述预配置的传输资源不满足所述预置传输条件时,所述UE确定所述待传输数据的比特数,若所述比特数小于第一阈值,则所述UE基于随机接入过程传输所述待传输数据,若所述比特数大于或等于所述第一阈值,则所述UE迁移到连接态后传输所述待传输数据。
- 一种数据传输装置,其特征在于,应用于网络设备,所述装置包括:配置模块,用于将预配置的传输资源发送至用户设备UE;接收模块,用于接收所述UE传输的数据,所述数据是所述UE按照目标传输方式传输的,所述目标传输方式是所述UE根据所述数据的比特数与传输配置信息确定的,所述目标传输方式包括以下方式中的任意一种:所述UE在空闲态或非激活态时基于随机接入过程进行数据传输、所述UE在空闲态或非激活态时基于所述预配置的传输资源进行数据传输、所述UE从空闲态或非激活态迁移到连接态后进行数据传输。
- 一种用户设备,其特征在于,包括:至少一个处理器和存储器;所述存储器存储计算机执行指令;所述至少一个处理器执行所述存储器存储的计算机执行指令,使得所述至少一个处理器执行如权利要求1至11任一项所述的数据传输方法,或如权利要求12至13任一项所述的数据传输方法。
- 一种网络设备,其特征在于,包括:至少一个处理器和存储器;所述存储器存储计算机执行指令;所述至少一个处理器执行所述存储器存储的计算机执行指令,使得所述至少一个处理器执行如权利要求14至22任一项所述的数据传输方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当处理器执行所述计算机执行指令时,实现如权利要求1至11任一项所述的数据传输方法,或如权利要求12至13任一项所述的数据传输方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当处理器执行所述计算机执行指令时,实现如权利要求14至22任一项所述的数据传输方法。
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