WO2018233512A1 - 指示方法、基站和增强型移动宽带用户设备 - Google Patents
指示方法、基站和增强型移动宽带用户设备 Download PDFInfo
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Definitions
- the embodiments of the present disclosure relate to the field of communications technologies, and in particular, to an indication method, a base station, and an enhanced mobile broadband user equipment.
- New Radio includes enhanced mobile broadband (eMBB), massive machine type of communication (mMTC), ultra-high reliability and low latency communication (Ultra- Reliable and Low Latency Communications (URLLC), these scenarios put forward high reliability, low latency, large bandwidth, wide coverage and other requirements for the system.
- eMBB enhanced mobile broadband
- mMTC massive machine type of communication
- URLLC Ultra-high reliability and low latency communication
- low latency and highly reliable transmission are required.
- low-latency and high-reliability transmission are required.
- reducing the length of the time slot and reducing the loopback delay are effective means.
- high reliability transmission some considerations are needed. Diversity transmission mechanisms, such as time diversity, space diversity, code domain diversity, and so on.
- the configuration of the dedicated transmission resource may take a long time and no service occurs due to the bursty feature. In this scenario, the resource may be idle and the transmission efficiency may be reduced. Therefore, the URLLC service can reuse resources with the eMBB service. .
- the eMBB UE Enhanced Mobile Broadband User Equipment
- the URLLC UE low latency high reliability communication user equipment
- Embodiments of the present disclosure provide an indication method, a base station, and an eMBB UE.
- an indication method for a base station, including:
- an indication method is further provided for the eMBB UE, including:
- Detecting a priority indication message sent by the base station where the priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- a base station including:
- the first sending module is configured to send a priority indication message to the enhanced mobile broadband user equipment eMBB UE, where the priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- an eMBB UE including:
- the detecting module is configured to detect a priority indication message sent by the base station, where the priority indication message is used to indicate that the eMBB UE previously transmits the eMBB resource occupied by other services.
- a base station including a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor The steps of the method indicated on the one hand.
- a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the method of indicating as described in the first aspect.
- an eMBB UE comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program being implemented by the processor The steps of the method of indicating described in the second aspect.
- a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the method of indicating as described in the second aspect.
- FIG. 1 is a flowchart of a method for indicating a base station side according to an embodiment of the present disclosure
- FIG. 2 is a flowchart of a method for indicating a base station side according to another embodiment of the present disclosure
- FIG. 3 is a schematic diagram of a control channel transmission priority indication message on X symbols before an nth time slot according to another embodiment of the present disclosure
- FIG. 4 is a flowchart of a method for indicating a base station side according to still another embodiment of the present disclosure
- 5 is a control channel transmission priority indication message on X symbols before a transmission time of a URLLC service in an nth time slot according to still another embodiment of the present disclosure
- FIG. 6 is a flowchart of a method for indicating a base station side according to still another embodiment of the present disclosure
- FIG. 7 is a schematic diagram of transmitting a priority indication message before an n+th time slot after an nth time slot in still another embodiment of the present disclosure
- FIG. 8 is a flowchart of a method for indicating an eMBB UE side according to an embodiment of the present disclosure
- FIG. 9 is a flowchart of a method for indicating an eMBB UE side according to another embodiment of the present disclosure.
- FIG. 10 is a flowchart of a method for indicating an eMBB UE side according to still another embodiment of the present disclosure
- FIG. 11 is a flowchart of a method for indicating an eMBB UE side according to still another embodiment of the present disclosure
- FIG. 12 is a flowchart of a method for indicating an eMBB UE side according to still another embodiment of the present disclosure
- FIG. 13 is a structural diagram of a base station according to an embodiment of the present disclosure.
- FIG. 14 is a structural diagram of an eMBB UE according to an embodiment of the present disclosure.
- FIG. 15 is a structural diagram of a base station according to another embodiment of the present disclosure.
- FIG. 16 is a structural diagram of an eMBB UE according to another embodiment of the present disclosure.
- the base station may be a Global System of Mobile communication (GSM) or a Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA), or may be a wideband code.
- GSM Global System of Mobile communication
- BTS Base Transceiver Station
- CDMA Code Division Multiple Access
- the base station in the access technical, New RAT or NR), or the relay station or the access point, or the base station in the future 5G network, etc., is not limited herein.
- the user equipment may be a wireless terminal or a wired terminal
- the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, and has a wireless connection function.
- Device, or other processing device connected to a wireless modem.
- the wireless terminal can communicate with one or more core networks via a Radio Access Network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
- RAN Radio Access Network
- it may be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with a wireless access network.
- the wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, and a remote terminal.
- the access terminal, the user terminal (User Terminal), the user agent (User Agent), and the user device (User Device or User Equipment) are not limited herein.
- the execution body of the method may be a base station, and the specific steps are as follows:
- Step 101 Send a priority indication message to the eMBB UE, where the priority indication message is used to indicate that the eMBB UE previously transmits the eMBB resource occupied by other services.
- the base station sends a priority indication message to the eMBB UE.
- the base station sends a priority indication message to the eMBB UE.
- the base station For the transmission of the downlink priority indication: after transmitting the downlink data to the eMBB UE, and before the eMBB UE sends the ACK/NACK information corresponding to the downlink data, the base station sends a priority indication message to the eMBB UE.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring reliable transmission of the eMBB service and the URLLC service.
- the execution body of the method may be a base station, and the specific steps are as follows:
- Step 201 After the eMBB UE receives the uplink scheduling, and sends the uplink data to the eMBB UE, send the priority indication message to the eMBB UE.
- the control channel on the X symbols before the nth slot sends the priority.
- Indication message For example, after the eMBB UE receives the uplink grant (UL grant), and before the eMBB UE sends the uplink data (for example, PUSCH), the control channel on the X symbols before the nth slot sends the priority.
- control channel transmission priority indication message on the X symbols preceding the nth time slot is shown.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the base station transmits the priority indication message on the control channel on the X symbols before the nth time slot, so that the eMBB UE only needs to monitor the priority indication on a limited number of symbols before the nth time slot. Messages reduce the number of blind detections of eMBB UEs.
- the execution body of the method may be a base station, and the specific steps are as follows:
- Step 401 Send a priority indication message to the eMBB UE during the sending of the uplink data by the eMBB UE.
- the control channel on the X symbols sends the priority indication message before the sending time of the URLLC (low latency high reliability communication) service of the nth time slot. ;
- control channel transmission priority indication message on the X symbols before the transmission timing of the URLLC service in the nth slot is shown.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the base station sends the priority indication message on the control channel on the X symbols before the sending time of the URLLC service before the nth time slot, so that the eMBB UE only needs to monitor the priority indication message on the limited X symbols. , reduce the number of blind detections of eMBB UE.
- the execution body of the method may be a base station, and the specific steps are as follows:
- Step 601 After transmitting downlink data to the eMBB UE, and before the eMBB UE sends the ACK/NACK information corresponding to the downlink data, send a priority indication message to the eMBB UE.
- the Wth time slot or the Yth symbol before the ACK/NACK information corresponding to the downlink data of the eMBB UE is sent to The eMBB UE sends a priority indication message;
- the values of the W and the Y are configured according to the processing capability of the eMBB UE.
- the values of W and Y are determined by the processing capability of the eMBB UE, including the part related to the TBS (Transport Block Size). And/or TBS-independent parts.
- the control channel detection priority indication message between the nth time slot and the n+thth time slot of the eMBB UE, or the control resource symbol of the nth time slot sends an ACK/NACK to the n+thth time slot
- the control channel before the Y symbols preceding the symbol of the information detects the priority indication message.
- the priority indication message is sent before the n+th time slot after the nth time slot, wherein the nth time slot is a time slot in which the base station transmits downlink data, the n+th
- the k time slots are transmission slots in which the eMBB UE receives ACK/NACK (A/N) information corresponding to the downlink data PDSCH.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the base station sends the priority indication message on the Wth time slot or the previous Yth symbol before the ACK/NACK information corresponding to the downlink data corresponding to the eMBB UE, so that the eMBB UE only needs a limited number of symbols.
- the priority indication message is monitored to reduce the number of blind detections of the eMBB UE.
- the execution body of the method may be an eMBB UE.
- the specific steps are as follows:
- Step 801 Detect a priority indication message sent by the base station, where the priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- the base station sends a priority indication message to the eMBB UE.
- the base station sends a priority indication message to the eMBB UE.
- the transmission situation of the base station side for the downlink priority indication after the base station transmits the downlink data to the eMBB UE, and before the eMBB UE transmits the ACK/NACK information corresponding to the downlink data, the base station sends a priority indication message to the eMBB UE.
- the eMBB UE detects the priority indication message sent by the base station.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring reliable transmission of the eMBB service and the URLLC service.
- the execution body of the method may be an eMBB UE.
- the specific steps are as follows:
- Step 901 After the eMBB UE receives the uplink scheduling, and before the eMBB UE sends the PUSCH, the priority indication message sent by the base station is detected.
- the priority indication message of the nth time slot is detected on multiple symbols before the nth time slot;
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- the plurality of symbols are Z symbols before the nth time slot to X symbols;
- X t1+TA, where t1 is the time when the user equipment decoding priority related to the eMBB UE capability indicates the downlink control information, and TA is the time advance value of the eMBB UE; the value of the Z is pre-configured (for example, Protocol agreement) or through the network side configuration, for example by signaling.
- the plurality of symbols may be any one of 4 symbols, 5 symbols, 6 symbols, and 7 symbols.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the eMBB UE only needs to monitor the priority indication message on a limited number of symbols before the nth time slot, and reduce the number of blind detection times of the eMBB UE.
- the execution body of the method may be an eMBB UE, and the specific steps are as follows:
- Step 1001 After the eMBB UE receives the uplink scheduling, and before the eMBB UE sends the uplink data, the priority indication message of the nth time slot is detected on the X symbols before the nth time slot.
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- Step 1002 If the X symbols before the nth time slot do not receive the priority indication message for the nth time slot, send the uplink data of the nth time slot;
- Step 1003 If the X symbols preceding the nth time slot receive the priority indication message for the nth time slot, discard some or all of the uplink data in the nth time slot.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the eMBB UE only needs to monitor the priority indication message on a limited number of symbols before the nth time slot, and reduce the number of blind detection times of the eMBB UE.
- the execution body of the method may be an eMBB UE.
- the specific steps are as follows:
- Step 1101 During the sending of the uplink data by the eMBB UE, detecting the priority indication message sent by the base station.
- the method further includes: step 1102.
- Step 1102 Begin to discard part or all of the current uplink data transmission from the time of the X symbols after the time when the priority indication message is received.
- the eMBB UE starts to discard part or all of the current uplink data after detecting the priority indication message, thereby ensuring reliable eMBB service and URLLC service. transmission.
- the execution body of the method may be an eMBB UE.
- the specific steps are as follows:
- Step 1201 After receiving the downlink data sent by the base station, and before the eMBB UE sends the ACK or NACK information corresponding to the downlink data, detecting the priority indication message sent by the base station.
- the method further includes: step 1202 and step 1203.
- Step 1202 If receiving the priority indication message sent by the base station, decoding the downlink data according to the priority indication message, and feeding back ACK or NACK information corresponding to the downlink data.
- Step 1203 If the priority indication message sent by the base station is not received, decoding the downlink data according to the scheduling information received in the nth time slot and feeding back ACK or NACK information.
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- a base station is also provided in the embodiment of the present disclosure.
- the principle of the base station is similar to the indication method in the embodiment of the present disclosure. Therefore, the implementation of the base station may refer to the implementation of the method, and the repeated description is not repeated.
- the base station 1300 includes:
- the first sending module 1301 is configured to send a priority indication message to the enhanced mobile broadband user equipment eMBB UE, where the priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- the first sending module 1301 is further configured to:
- the priority indication message is sent to the eMBB UE.
- the first sending module 1301 is further configured to:
- the control channel on the X symbols preceding the nth time slot sends the priority indication message
- the first sending module 1301 is further configured to:
- the priority indication message is sent to the eMBB UE.
- the first sending module 1301 is further configured to:
- the control channel on the X symbols before the transmission time of the low latency high reliability communication URLLC service of the nth time slot transmits the priority indication message
- the first sending module 1301 is further configured to:
- the first sending module 1301 is further configured to:
- the UE sends a priority indication message
- the values of the W and the Y are configured according to processing capabilities of the eMBB UE.
- the base station provided by this embodiment can perform the foregoing method embodiments, and the implementation principle and technical effects are similar.
- An embodiment of the present disclosure is also provided with an eMBB UE.
- the principle of the eMBB UE is similar to the indication method in the embodiment of the present disclosure. Therefore, the implementation of the eMBB UE may refer to the implementation of the method, and the repetition is not described. .
- the structure of an eMBB UE is shown, and the eMBB UE 1400 includes:
- the detecting module 1401 is configured to detect a priority indication message sent by the base station, where the priority indication message is used to indicate that the eMBB UE previously transmits the eMBB resource occupied by other services.
- the detecting module 1401 is further configured to:
- the priority indication message sent by the base station is detected.
- the detecting module 1401 is further configured to:
- the eMBB UE After the eMBB UE receives the uplink scheduling, and before the eMBB UE sends the uplink data, detects a priority indication message of the nth time slot on the plurality of symbols before the nth time slot;
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- the plurality of symbols are Z to X symbols
- X t1+TA, where t1 is the time when the user equipment decoding priority related to the eMBB UE capability indicates the downlink control information, and TA is the time advance value of the eMBB UE;
- the value of the Z is pre-configured or configured through the network side.
- the eMBB UE 1400 further includes:
- the second sending module 1402 is configured to: if the X symbols before the nth time slot do not receive the priority indication message for the nth time slot, send the uplink data of the nth time slot; and/or
- the first discarding module 1403 is configured to discard part or all of the uplink data in the nth time slot if the X symbols preceding the nth time slot receive the priority indication message for the nth time slot.
- the detecting module 1401 is further configured to:
- the priority indication message sent by the base station is detected.
- the eMBB UE 1400 further includes:
- the second discarding module 1404 is configured to start discarding part or all of the current uplink data transmission from the time of the X symbols after the time when the priority indication message is received;
- the detecting module 1401 is further configured to:
- the base station After receiving the downlink data sent by the base station, and before the eMBB UE sends the ACK or NACK information corresponding to the downlink data, detecting the priority indication message sent by the base station.
- the eMBB UE 1400 further includes:
- the first processing module 1405 is configured to: if receiving the priority indication message sent by the base station, decode the downlink data according to the priority indication message, and feed back ACK or NACK information corresponding to the downlink data.
- the eMBB UE 1400 further includes:
- the second processing module 1406 is configured to: if the priority indication message sent by the base station is not received, decode the downlink data according to the scheduling information received in the nth time slot;
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- the eMBB UE provided in this embodiment may perform the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
- a hardware structure diagram of a base station and an eMBB UE is also provided in the following embodiments.
- Embodiments of the present disclosure also provide a base station including a processor, a memory, a computer program stored on the memory and executable on the processor, and the computer program is implemented by the processor to implement the indication method
- a base station including a processor, a memory, a computer program stored on the memory and executable on the processor, and the computer program is implemented by the processor to implement the indication method
- FIG. 15 is a structural diagram of a base station according to an embodiment of the present disclosure, which can implement the details of the embodiment of the indication method corresponding to FIG. 1 to FIG. 7, and achieve the same effect.
- the base station 1500 includes: a processor 1501, a transceiver 1502, a memory 1503, and a bus interface 1504, wherein:
- the base station 1500 further includes: a computer program stored on the memory 1503 and operable on the processor 1501.
- the computer program is executed by the processor 1501
- the following steps are implemented: to the enhanced mobile broadband user equipment eMBB
- the UE sends a priority indication message, where the priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1501 and various circuits of memory represented by memory 1503.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 1502 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 1504 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 1501 is responsible for managing the bus architecture and general processing, and the memory 1503 can store data used by the processor 1501 when performing operations.
- the priority indication message is sent to the eMBB UE.
- the control channel on the X symbols preceding the nth time slot sends the priority indication message
- the priority indication message is sent to the eMBB UE.
- the control channel on the X symbols before the sending time of the low-latency high-reliability communication URLLC service of the nth time slot sends the priority indication message;
- the UE sends a priority indication message
- the values of the W and the Y are configured according to processing capabilities of the eMBB UE.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring the eMBB service and the URLLC service. Reliable transmission.
- the base station transmits the priority indication message on the control channel on the X symbols before the nth time slot, so that the eMBB UE only needs to monitor the priority indication on a limited number of symbols before the nth time slot. Messages reduce the number of blind detections of eMBB UEs.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring reliable transmission of the eMBB service and the URLLC service.
- the base station transmits the priority indication message on the control channel on the X symbols before the nth time slot, so that the eMBB UE only needs to monitor the priority indication on a limited number of symbols before the nth time slot. Messages reduce the number of blind detections of eMBB UEs.
- Embodiments of the present disclosure also provide an eMBB UE including a processor, a memory, a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor to implement the indication
- FIG. 16 is a schematic structural diagram of an eMBB UE according to another embodiment of the present disclosure.
- the eMBB UE 1600 shown in FIG. 16 includes at least one processor 1601, a memory 1602, at least one network interface 1604, and a user interface 1603.
- the various components in terminal 1600 are coupled together by a bus system 1605.
- the bus system 1605 is used to implement connection communication between these components.
- the bus system 1605 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
- various buses are labeled as bus system 1605 in FIG.
- the user interface 1603 may include a display, a keyboard, or a pointing device (eg, a mouse, a trackball, a touchpad, or a touch screen, etc.).
- a pointing device eg, a mouse, a trackball, a touchpad, or a touch screen, etc.
- the memory 1602 in the embodiments of the present disclosure 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 Synchronous Dynamic Random Access Memory
- DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM Enhanced Synchronous Dynamic Random Access Memory
- SDRAM Synchronous Connection Dynamic Random Access Memory
- DRRAM direct memory bus random access memory
- the memory 1602 holds elements, executable modules or data structures, or a subset thereof, or their extended set: an operating system 16021 and an application 16022.
- the operating system 16021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
- the application 16022 includes various applications, such as a media player (Media Player), a browser, and the like, for implementing various application services.
- a program implementing the method of the embodiments of the present disclosure may be included in the application 16022.
- the program or instruction saved by calling the memory 1602 may execute the method executed by the eMBB UE.
- the method disclosed in the above embodiments of the present disclosure may be applied to the processor 1601 or implemented by the processor 1601.
- the processor 1601 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1601 or an instruction in a form of software.
- the processor 1601 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. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- 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 connection with the embodiments of the present disclosure 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 1602, and the processor 1601 reads the information in the memory 1602 and performs the steps of the above method in combination with its hardware.
- the embodiments described in the embodiments of the present disclosure may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
- the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described in this disclosure In an electronic unit or a combination thereof.
- ASICs Application Specific Integrated Circuits
- DSP Digital Signal Processing
- DSP Device Digital Signal Processing Equipment
- PLD programmable Programmable Logic Device
- FPGA Field-Programmable Gate Array
- the techniques described in the embodiments of the present disclosure may be implemented by modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
- the software code can be stored in memory and executed by the processor.
- the memory can be implemented in the processor or external to the processor.
- the eMBB UE further includes: a computer program stored on the memory 1602 and operable on the processor 1601, when the computer program is executed by the processor 1601, the following steps are performed: detecting a priority indication message sent by the base station, The priority indication message is used to indicate that the eMBB UE previously transmits eMBB resources occupied by other services.
- the priority indication message sent by the base station is detected.
- the eMBB UE After the eMBB UE receives the uplink scheduling, and before the eMBB UE sends the uplink data, detects a priority indication message of the nth time slot on the plurality of symbols before the nth time slot;
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- the X symbols preceding the nth time slot receive the priority indication message for the nth time slot, some or all of the uplink data in the nth time slot is discarded.
- the priority indication message sent by the base station is detected.
- the base station After receiving the downlink data sent by the base station, and before the eMBB UE sends the ACK or NACK information corresponding to the downlink data, detecting the priority indication message sent by the base station.
- the nth time slot is a time slot in which the eMBB UE sends uplink data, where n is a positive integer.
- the base station sends a priority indication message to the eMBB UE, so that the eMBB UE can know that the potential service is occupied by the URLLC UE, thereby ensuring reliable transmission of the eMBB service and the URLLC service.
- the base station transmits the priority indication message on the control channel on the X symbols before the nth time slot, so that the eMBB UE only needs to monitor the priority indication on a limited number of symbols before the nth time slot. Messages reduce the number of blind detections of eMBB UEs.
- the embodiment of the present disclosure further provides a computer readable storage medium having a data transfer program stored thereon, the data transfer program being executed by a processor to implement the base station side indication method as described above.
- the embodiment of the present disclosure further provides a computer readable storage medium having a data transfer program stored thereon, the data transfer program being executed by a processor to implement the eMBB side indication method as described above.
- the disclosed apparatus and method 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 various embodiments of the present disclosure 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, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium.
- a computer readable storage medium including: a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, and the like, which can store the program code.
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Abstract
提供了一种指示方法、基站和增强型移动宽带(eMBB)用户设备(UE)。该指示方法包括:向eMM UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源(101)。
Description
相关申请的交叉引用
本申请主张在2017年6月23日在中国提交的中国专利申请No.201710487717.7的优先权,其全部内容通过引用包含于此。
本公开实施例涉及通信技术领域,尤其涉及一种指示方法、基站和增强型移动宽带用户设备。
与以往的移动通信系统相比,未来第五代移动通信系统(5G)需要适应更加多样化的场景和业务需求。新无线(New Radio,NR)的主要场景包括增强型移动宽带(enhance Mobile Broadband,eMBB)、海量机器类通信((massive Machine Type of Communication,mMTC))、超高可靠低时延通信(Ultra-Reliable and Low Latency Communications,URLLC),这些场景对系统提出了高可靠、低时延、大带宽、广覆盖等要求。
对于某些场景的业务,要求低延时和高可靠的传输。对于某些场景的业务,要求低延时和高可靠的传输,为保证低时延要求,缩小时隙的长度,降低环回延时是有效的手段,为保证高可靠性传输,需要考虑一些分集传输机制,例如时间分集、空间分集、码域分集等。对于URLLC业务,由于突发性特点,配置专用的传输资源可能很长时间并没有业务出现,这种场景下可能出现资源的空闲,引起传输效率的降低,因此URLLC业务可以与eMBB业务复用资源。
然而,在有些情况下,eMBB UE(增强型移动宽带用户设备)可能不知道潜在的资源被URLLC UE(低时延高可靠通信用户设备)占用,如果没有指示会影响eMBB UE的eMBB业务性能。
发明内容
本公开实施例提供一种指示方法、基站和eMBB UE。
第一方面,提供了一种指示方法,应用于基站,包括:
向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
第二方面,还提供了一种指示方法,应用于eMBB UE,包括:
检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
第三方面,还提供了一种基站,包括:
第一发送模块,用于向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
第四方面,还提供了一种eMBB UE,包括:
检测模块,用于检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
第五方面,还提供了一种基站,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如第一方面所述的指示方法的步骤。
第六方面,还提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如第一方面所述的指示方法的步骤。
第七方面,还提供了一种eMBB UE,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如第二方面所述的指示方法的步骤。
第八方面,还提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如第二方面所述的指示方法的步骤。
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本 领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本公开的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1为本公开一个实施例的基站侧的指示方法的流程图;
图2为本公开的另一个实施例的基站侧的指示方法的流程图;
图3为本公开的另一个实施例在第n个时隙之前的X个符号上的控制信道发送优先权指示消息的示意图;
图4为本公开的又一个实施例的基站侧的指示方法的流程图;
图5为本公开的又一个实施例在第n个时隙的URLLC业务的发送时刻前X个符号上的控制信道发送优先权指示消息;
图6为本公开的又一个实施例的基站侧的指示方法的流程;
图7为本公开的又一个实施例中在第n个时隙之后,在第n+k个时隙之前发送优先权指示消息的示意图;
图8为本公开的一个实施例的eMBB UE侧的指示方法的流程图;
图9为本公开的另一个实施例的eMBB UE侧的指示方法的流程图;
图10为本公开的又一个实施例的eMBB UE侧的指示方法的流程图;
图11为本公开的又一个实施例的eMBB UE侧的指示方法的流程图;
图12为本公开的又一个实施例的eMBB UE侧的指示方法的流程图;
图13为本公开的一个实施例的基站的结构图;
图14为本公开的一个实施例的eMBB UE的结构图;
图15为本公开的另一个实施例的基站的结构图;
图16为本公开的另一个实施例的eMBB UE的结构图。
为使本公开的目的、技术方案和优点更加清楚,下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所 有其他实施例,都属于本公开保护的范围。
本公开的说明书和权利要求书中的术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本实施例中,基站可以是全球移动通讯(Global System of Mobile communication,GSM)或码分多址(Code Division Multiple Access,CDMA)中的基站(Base Transceiver Station,BTS),也可以是宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),还可以是新无线接入(New radio access technical,New RAT或NR)中的基站,或者中继站或接入点,或者未来5G网络中的基站等,在此并不限定。
在本实施例中,用户设备(User Equipment,UE)可以是无线终端也可以是有线终端,该无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,无线终端可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station),移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment),在此不作限定。
参见图1,图中示出了一个实施例的指示方法的流程,该方法的执行主体可以是基站,具体步骤如下:
步骤101、向eMBB UE发送优先权指示消息,优先权指示消息用于指示eMBB UE之前传输被其他业务占用的eMBB资源。
对于上行优先权指示的发送有以下两种情况:
一种情况:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,基站向eMBB UE发送优先权指示消息。
另一种情况:在所述eMBB UE发送上行数据期间,基站向eMBB UE发送优先权指示消息。
对于下行优先权指示的发送:基站在向eMBB UE发送下行数据之后,且在eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向eMBB UE发送优先权指示消息。
对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
参见图2,图中示出了另一个实施例的指示方法的流程,该方法的执行主体可以是基站,具体步骤如下:
步骤201、在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,向所述eMBB UE发送优先权指示消息。
例如:在eMBB UE接收到上行调度(UL grant)之后,且在所述eMBB UE发送上行数据(例如PUSCH)之前,在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息(preemption指示DCI)的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
参见图3,图中示出在第n个时隙之前的X个符号上的控制信道发送优先权指示消息。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,基站在第n个时隙之前的X个符号上的控制信道发送所述优先权 指示消息,从而使得eMBB UE只需要在第n个时隙之前有限的几个符号上监测该优先权指示消息,减少eMBB UE盲检测次数。
参见图4,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是基站,具体步骤如下:
步骤401、在eMBB UE发送上行数据期间,向所述eMBB UE发送优先权指示消息。
可选地,在所述eMBB UE发送上行数据的期间,在第n个时隙的URLLC(低时延高可靠通信)业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
参见图5,图中示出了在第n个时隙的URLLC业务的发送时刻前X个符号上的控制信道发送优先权指示消息。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
并且,基站在第n个时隙之前的URLLC业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息,从而使得eMBB UE只需要在有限的X个符号上监测优先权指示消息,减少eMBB UE盲检测次数。
参见图6,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是基站,具体步骤如下:
步骤601、在向eMBB UE发送下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息。
例如:根据所述eMBB UE的能力和/或待发送数据块的大小,在所述eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个符号上向所述eMBB UE发送优先权指示消息;
其中,所述W和所述Y的取值根据所述eMBB UE的处理能力配置,例 如W和Y的取值由eMBB UE处理能力决定,包括TBS(Transport Block Size,传输块大小)有关的部分和/或TBS无关的部分。eMBB UE在第n个时隙到第n+k-W个时隙之间的控制信道检测优先权指示消息,或者第n个时隙的控制资源符号到第n+k个时隙内发送ACK/NACK信息的符号前的Y个符号之前的控制信道检测优先权指示消息。
参见图7,图中示出了在第n个时隙之后,在第n+k个时隙之前发送优先权指示消息,其中第n个时隙是基站发送下行数据的时隙,第n+k个时隙是eMBB UE接收下行数据PDSCH对应的ACK/NACK(可简称A/N)信息的发送时隙。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,基站在eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个符号上发送所述优先权指示消息,从而使得eMBB UE只需要在有限的几个符号上监测优先权指示消息,减少eMBB UE盲检测次数。
参见图8,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是eMBB UE,具体步骤如下:
步骤801、检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
对于上行优先权指示的基站侧的发送有以下两种情况:
一种情况:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,基站向eMBB UE发送优先权指示消息。
另一种情况:在所述eMBB UE发送上行数据期间,基站向eMBB UE发送优先权指示消息。
对于下行优先权指示的基站侧的发送情况:基站在向eMBB UE发送下行数据之后,且在eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向eMBB UE发送优先权指示消息。
在本实施例中,eMBB UE针对上述基站发送的优先权指示消息进行检测。
对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
参见图9,图中示出了另一个实施例的指示方法的流程,该方法的执行主体可以是eMBB UE,具体步骤如下:
步骤901、在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送PUSCH之前,检测所述基站发送的优先权指示消息。
例如:在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的多个符号上,检测第n个时隙的优先权指示消息;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,所述多个符号为第n个时隙之前的Z个符号至X个符号;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值;所述Z的取值预先配置(例如通过协议约定)或者通过网络侧配置,例如通过信令指示。
例如,Z等于3,X等于8,则上述多个符号可以是:4个符号、5个符号、6个符号、7个符号中的任意一种。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,eMBB UE只需要在第n个时隙之前的有限的几个符号上监测该优先权指示消息,减少eMBB UE盲检测次数。
参见图10,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是eMBB UE,具体步骤如下:
步骤1001、在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的X个符号上,检测第n个时隙的优先权指示消息;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整 数。
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
步骤1002、若在第n个时隙之前的X个符号未接收到针对于第n个时隙的优先权指示消息,则发送第n个时隙的上行数据;
步骤1003、若在第n个时隙之前的X个符号接收到针对于第n个时隙的优先权指示消息,则丢弃第n个时隙中部分或全部上行数据。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,eMBB UE只需要在第n个时隙之前的有限的几个符号上监测该优先权指示消息,减少eMBB UE盲检测次数。
参见图11,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是eMBB UE,具体步骤如下:
步骤1101、在eMBB UE发送上行数据期间,检测所述基站发送的优先权指示消息。
继续参见图11,所述方法还包括:步骤1102。
步骤1102、在接收到所述优先权指示消息的时刻之后的X个符号的时刻起,开始丢弃当前的上行数据的部分或全部传输。
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,eMBB UE在检测到优先权指示消息之后,开始丢弃当前的上行数据的部分或全部传输,能够保证eMBB业务和URLLC业务的可靠传输。
参见图12,图中示出了又一个实施例的指示方法的流程,该方法的执行主体可以是eMBB UE,具体步骤如下:
步骤1201、在接收到所述基站发送的下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK或者NACK信息之前,检测所述基站发送的优先权指示消息。
继续参见图12,该方法还包括:步骤1202和步骤1203。
步骤1202、若接收到基站发送的优先权指示消息,则根据所述优先权指示消息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息。
步骤1203、若未接收到所述基站发送的优先权指示消息,则根据在第n时隙接收到的调度信息,对所述下行数据进行解码并反馈ACK或者NACK信息。
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
本公开实施例中还提供了一种基站,由于该基站解决问题的原理与本公开实施例中指示方法相似,因此该基站的实施可以参见方法的实施,重复之处不再敷述。
参见图13,图中示出了基站的结构,该基站1300包括:
第一发送模块1301,用于向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
可选地,所述第一发送模块1301进一步用于:
在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,向所述eMBB UE发送优先权指示消息。
可选地,所述第一发送模块1301进一步用于:
在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,所述第一发送模块1301进一步用于:
在eMBB UE发送上行数据期间,向所述eMBB UE发送优先权指示消息。
可选地,所述第一发送模块1301进一步用于:
在所述eMBB UE发送上行数据的期间,在第n个时隙的低时延高可靠 通信URLLC业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,所述第一发送模块1301进一步用于:
在向eMBB UE发送下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息。
可选地,所述第一发送模块1301进一步用于:
根据所述eMBB UE的能力和/或待发送数据块的大小,在所述eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个符号上向所述eMBB UE发送优先权指示消息;
其中,所述W和所述Y的取值根据所述eMBB UE的处理能力配置。
本实施例提供的基站,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
本公开实施例中还提供了一种eMBB UE,由于该eMBB UE解决问题的原理与本公开实施例中指示方法相似,因此该eMBB UE的实施可以参见方法的实施,重复之处不再敷述。
参见图14,图中示出了eMBB UE的结构,eMBB UE 1400包括:
检测模块1401,用于检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
可选地,所述检测模块1401进一步用于:
在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送PUSCH之前,检测所述基站发送的优先权指示消息。
可选地,所述检测模块1401进一步用于:
在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的多个符号上,检测第n个时隙的优先权指示消息;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整 数。
可选地,所述多个符号为Z个至X个符号;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值;
所述Z的取值预先配置或者通过网络侧配置。
继续参见图14,eMBB UE 1400还包括:
第二发送模块1402,用于若在第n个时隙之前的X个符号未接收到针对于第n个时隙的优先权指示消息,发送第n个时隙的上行数据;和/或
第一丢弃模块1403,用于若在第n个时隙之前的X个符号接收到针对于第n个时隙的优先权指示消息,丢弃第n个时隙中部分或全部上行数据。
可选地,所述检测模块1401进一步用于:
在eMBB UE发送上行数据期间,检测所述基站发送的优先权指示消息。
继续参见图14,eMBB UE 1400还包括:
第二丢弃模块1404,用于在接收到所述优先权指示消息的时刻之后的X个符号的时刻起,开始丢弃当前的上行数据的部分或全部传输;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
可选地,所述检测模块1401进一步用于:
在接收到所述基站发送的下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK或者NACK信息之前,检测所述基站发送的优先权指示消息。
继续参见图14,eMBB UE 1400还包括:
第一处理模块1405,用于若接收到基站发送的优先权指示消息,则根据所述优先权指示消息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息。
继续参见图14,eMBB UE 1400还包括:
第二处理模块1406,用于若未接收到所述基站发送的优先权指示消息,则根据在第n时隙接收到调度信息,解码所述下行数据;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整 数。
本实施例提供的eMBB UE,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
下述实施例中还提供一种基站和eMBB UE的硬件结构示意图。
本公开实施例还提供一种基站,包括处理器,存储器,存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现上述指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
请参阅图15,图15是本公开实施例应用的基站的结构图,能够实现图1~图7对应的指示方法实施例的细节,并达到相同的效果。如图15所示,基站1500包括:处理器1501、收发机1502、存储器1503和总线接口1504,其中:
在本公开实施例中,基站1500还包括:存储在存储器上1503并可在处理器1501上运行的计算机程序,计算机程序被处理器1501、执行时实现如下步骤:向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
在图15中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1501代表的一个或多个处理器和存储器1503代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1502可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口1504还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1501负责管理总线架构和通常的处理,存储器1503可以存储处理器1501在执行操作时所使用的数据。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之 前,向所述eMBB UE发送优先权指示消息。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
在eMBB UE发送上行数据期间,向所述eMBB UE发送优先权指示消息。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
在所述eMBB UE发送上行数据的期间,在第n个时隙的低时延高可靠通信URLLC业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
在向eMBB UE发送下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息。
可选地,计算机程序被处理器1503执行时还可实现如下步骤:
根据所述eMBB UE的能力和/或待发送数据块的大小,在所述eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个符号上向所述eMBB UE发送优先权指示消息;
其中,所述W和所述Y的取值根据所述eMBB UE的处理能力配置。
在本实施例中,对于URLLC业务与eMBB业务复用资源的情况,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,基站在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息,从而使得eMBB UE只需要在第n个时隙之前有限的几个符号上 监测该优先权指示消息,减少eMBB UE盲检测次数。
这样,本公开实施例中,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,基站在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息,从而使得eMBB UE只需要在第n个时隙之前有限的几个符号上监测该优先权指示消息,减少eMBB UE盲检测次数。
本公开实施例还提供一种eMBB UE,包括处理器,存储器,存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现上述指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
图16为本公开另一实施例提供的eMBB UE的结构示意图。如图16所示,图16所示的eMBB UE 1600包括:至少一个处理器1601、存储器1602、至少一个网络接口1604和用户接口1603。终端1600中的各个组件通过总线系统1605耦合在一起。可理解,总线系统1605用于实现这些组件之间的连接通信。总线系统1605除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图16中将各种总线都标为总线系统1605。
其中,用户接口1603可以包括显示器、键盘或者点击设备(例如,鼠标,轨迹球(trackball)、触感板或者触摸屏等。
可以理解,本公开实施例中的存储器1602可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本公开实施例描述的系统和方法的存储器1602旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器1602保存了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统16021和应用程序16022。
其中,操作系统16021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序16022,包含各种应用程序,例如媒体播放器(Media Player)、浏览器(Browser)等,用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序16022中。
在本公开实施例中,通过调用存储器1602保存的程序或指令,具体的,可以是应用程序16022中保存的程序或指令,处理器1601可以执行上述eMBB UE所执行的方法。
上述本公开实施例揭示的方法可以应用于处理器1601中,或者由处理器1601实现。处理器1601可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器1601中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器1601可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的保存介质中。该保存介质位于存储器1602,处理器1601读取存储器1602中的信息,结合其硬件完成上述方 法的步骤。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可保存在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
在本公开实施例中,eMBB UE还包括:存储在存储器上1602并可在处理器1601上运行的计算机程序,计算机程序被处理器1601执行时实现如下步骤:检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送PUSCH之前,检测所述基站发送的优先权指示消息。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的多个符号上,检测第n个时隙的优先权指示消息;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
若在第n个时隙之前的X个符号未接收到针对于第n个时隙的优先权指示消息,则发送第n个时隙的上行数据;
若在第n个时隙之前的X个符号接收到针对于第n个时隙的优先权指示 消息,则丢弃第n个时隙中部分或全部上行数据。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
在eMBB UE发送上行数据期间,检测所述基站发送的优先权指示消息。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
在接收到所述优先权指示消息的时刻之后的X个符号的时刻起,开始丢弃当前的上行数据的部分或全部传输;
其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
在接收到所述基站发送的下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK或者NACK信息之前,检测所述基站发送的优先权指示消息。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
若接收到基站发送的优先权指示消息,则根据所述优先权指示消息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息。
可选地,计算机程序被处理器1601执行时还可实现如下步骤:
若未接收到所述基站发送的优先权指示消息,则根据在第n时隙接收到的调度信息,解码所述下行数据;
其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
这样,本公开实施例中,通过基站向eMBB UE发送优先权指示消息,使得eMBB UE能够知道潜在业务被URLLC UE占用,进而能够保证eMBB业务和URLLC业务的可靠传输。
而且,基站在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息,从而使得eMBB UE只需要在第n个时隙之前有限的几个符号上监测该优先权指示消息,减少eMBB UE盲检测次数。
本公开实施例还提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有数据传输程序,所述数据传输程序被处理器执行时实现如上所述的基站侧的指示方法的实施例中的步骤。
本公开实施例还提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有数据传输程序,所述数据传输程序被处理器执行时实现如上所述的eMBB侧的指示方法的实施例中的步骤。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以保存在一个计算机可读取保存介质中。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可 以以软件产品的形式体现出来,该计算机软件产品保存在一个保存介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的保存介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以保存程序代码的介质。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以权利要求的保护范围为准。
Claims (38)
- 一种指示方法,应用于基站,其中,所述指示方法包括:向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
- 根据权利要求1所述的方法,其中,所述向eMBB UE发送优先权指示消息,包括:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,向所述eMBB UE发送优先权指示消息。
- 根据权利要求2所述的方法,其中,所述在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,向所述eMBB UE发送优先权指示消息,包括:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 根据权利要求1所述的方法,其中,所述向eMBB UE发送优先权指示消息,包括:在eMBB UE发送上行数据期间,向所述eMBB UE发送优先权指示消息。
- 根据权利要求4所述的方法,其中,所述在eMBB UE发送上行数据期间,向所述eMBB UE发送优先权指示消息,包括:在所述eMBB UE发送上行数据的期间,在第n个时隙的低时延高可靠通信URLLC业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 根据权利要求1所述的方法,其中,所述向eMBB UE发送优先权指 示消息,包括:在向eMBB UE发送下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息。
- 根据权利要求6所述的方法,其中,在向eMBB UE发送下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息,包括:根据所述eMBB UE的能力和/或待发送数据块的大小,在所述eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个符号上向所述eMBB UE发送优先权指示消息;其中,所述W和所述Y的取值根据所述eMBB UE的处理能力配置。
- 一种指示方法,应用于eMBB UE,其中,所述指示方法包括:检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
- 根据权利要求8所述的方法,其中,所述检测基站发送的优先权指示消息,包括:在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,检测所述基站发送的优先权指示消息。
- 根据权利要求9所述的方法,其中,所述在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,检测所述基站发送的优先权指示消息,包括:在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的多个符号上,检测第n个时隙的优先权指示消息;其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 根据权利要求10所述的方法,其中,所述多个符号为Z个至X个符号;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值;所述Z的取值预先配置或者通过网络侧配置。
- 根据权利要求10所述的方法,还包括:若在第n个时隙之前的X个符号未接收到针对于第n个时隙的优先权指示消息,则发送第n个时隙的上行数据;若在第n个时隙之前的X个符号接收到针对于第n个时隙的优先权指示消息,则丢弃第n个时隙中部分或全部上行数据。
- 根据权利要求8所述的方法,其中,所述检测基站发送的优先权指示消息,包括:在eMBB UE发送上行数据期间,检测所述基站发送的优先权指示消息。
- 根据权利要求13所述的方法,还包括:在接收到所述优先权指示消息的时刻之后的X个符号的时刻起,开始丢弃当前的上行数据的部分或全部传输;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
- 根据权利要求8所述的方法,其中,所述检测基站发送的优先权指示消息,包括:在接收到所述基站发送的下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK或者NACK信息之前,检测所述基站发送的优先权指示消息。
- 根据权利要求15所述的方法,还包括:若接收到基站发送的优先权指示消息,则根据所述优先权指示消息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息。
- 根据权利要求15所述的方法,还包括:若未接收到所述基站发送的优先权指示消息,则根据在第n时隙接收到的调度信息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息;其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 一种基站,包括:第一发送模块,用于向增强型移动宽带用户设备eMBB UE发送优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
- 根据权利要求18所述的基站,其中,所述第一发送模块进一步用于:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,向所述eMBB UE发送优先权指示消息。
- 根据权利要求19所述的基站,其中,所述第一发送模块进一步用于:在eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的X个符号上的控制信道发送所述优先权指示消息;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 根据权利要求18所述的基站,其中,所述第一发送模块进一步用于:在eMBB UE发送物理上行数据期间,向所述eMBB UE发送优先权指示消息。
- 根据权利要求21所述的基站,其中,所述第一发送模块进一步用于:在所述eMBB UE发送物理上行数据的期间,在第n个时隙的低时延高可靠通信URLLC业务的发送时刻前X个符号上的控制信道发送所述优先权指示消息;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值,第n个时隙为所述eMBB UE发送物理上行数据的时隙,n为正整数。
- 根据权利要求18所述的基站,其中,所述第一发送模块进一步用于:在向eMBB UE发送物理下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK/NACK信息之前,向所述eMBB UE发送优先权指示消息。
- 根据权利要求23所述的基站,其中,所述第一发送模块进一步用于:根据所述eMBB UE的能力和/或待发送数据块的大小,在所述eMBB UE的下行数据对应的ACK/NACK信息发送之前的第W个时隙或者之前第Y个 符号上向所述eMBB UE发送优先权指示消息;其中,所述W和所述Y的取值根据所述eMBB UE的处理能力配置。
- 一种eMBB UE,包括:检测模块,用于检测基站发送的优先权指示消息,所述优先权指示消息用于指示所述eMBB UE之前传输被其他业务占用的eMBB资源。
- 根据权利要求25所述的eMBB UE,其中,所述检测模块进一步用于:在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送PUSCH之前,检测所述基站发送的优先权指示消息。
- 根据权利要求25所述的eMBB UE,其中,所述检测模块进一步用于:在所述eMBB UE接收到上行调度之后,且在所述eMBB UE发送上行数据之前,在第n个时隙之前的多个符号上,检测第n个时隙的优先权指示消息;其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 根据权利要求27所述的eMBB UE,其中,所述多个符号为Z个至X个符号;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值;所述Z的取值预先配置或者通过网络侧配置。
- 根据权利要求28所述的eMBB UE,还包括:第二发送模块,用于若在第n个时隙之前的X个符号未接收到针对于第n个时隙的优先权指示消息,发送第n个时隙的上行数据;和/或第一丢弃模块,用于若在第n个时隙之前的X个符号接收到针对于第n个时隙的优先权指示消息,丢弃第n个时隙中部分或全部上行数据。
- 根据权利要求25所述的eMBB UE,其中,所述检测模块进一步用于:在eMBB UE发送上行数据期间,检测所述基站发送的优先权指示消息。
- 根据权利要求30所述的eMBB UE,还包括:第二丢弃模块,用于在接收到所述优先权指示消息的时刻之后的X个符号的时刻起,开始丢弃当前的上行数据的部分或全部传输;其中,X=t1+TA,其中t1为与eMBB UE能力相关的用户设备解码优先权指示下行控制信息的时间,TA为eMBB UE的时间提前量值。
- 根据权利要求25所述的eMBB UE,其中,所述检测模块进一步用于:在接收到所述基站发送的下行数据之后,且在所述eMBB UE发送与所述下行数据对应的ACK或者NACK信息之前,检测所述基站发送的优先权指示消息。
- 根据权利要求32所述的eMBB UE,还包括:第一处理模块,用于若接收到基站发送的优先权指示消息,则根据所述优先权指示消息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息。
- 根据权利要求32所述的eMBB UE,还包括:第二处理模块,用于若未接收到所述基站发送的优先权指示消息,则根据在第n时隙接收到的调度信息,解码所述下行数据,并反馈与所述下行数据对应的ACK或者NACK信息;其中,所述第n个时隙为所述eMBB UE发送上行数据的时隙,n为正整数。
- 一种基站,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至7中任一项所述的指示方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至7中任一项所述的指示方法的步骤。
- 一种eMBB UE,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求8至17中任一项所述的指示方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求8至17中任一项所述的指示方法的步骤。
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US16/624,579 US11265885B2 (en) | 2017-06-23 | 2018-06-12 | Indication method, base station, and enhanced mobile broadband user equipment |
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US20220167360A1 (en) | 2022-05-26 |
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