WO2020063546A1 - Procédé, appareil et système d'indication - Google Patents

Procédé, appareil et système d'indication Download PDF

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Publication number
WO2020063546A1
WO2020063546A1 PCT/CN2019/107351 CN2019107351W WO2020063546A1 WO 2020063546 A1 WO2020063546 A1 WO 2020063546A1 CN 2019107351 W CN2019107351 W CN 2019107351W WO 2020063546 A1 WO2020063546 A1 WO 2020063546A1
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WO
WIPO (PCT)
Prior art keywords
data
terminal
access device
measurement gap
dci
Prior art date
Application number
PCT/CN2019/107351
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English (en)
Chinese (zh)
Inventor
何青春
常俊仁
张向东
卢哲军
宫平
刘峥峥
Original Assignee
华为技术有限公司
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Publication of WO2020063546A1 publication Critical patent/WO2020063546A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Definitions

  • the present application relates to the field of communications, and in particular, to an indication method, device, and system.
  • 5G-Generation 5th-Generation -New Air Interface / Wireless (New Radio, NR) covers multiple vertical services, including enhanced mobile broadband (eMBB) ) Services, ultra-reliable & low latency communication (URLLC) services and Massive Machine Type Communication (mMTC) services to meet user needs.
  • eMBB enhanced mobile broadband
  • URLLC ultra-reliable & low latency communication
  • mMTC Massive Machine Type Communication
  • 5G-NR technology achieves low latency and high reliability from the protocol stack processing and the physical layer using different subcarrier intervals, so as to ensure that its service quality is met.
  • QoS Service
  • the base station configures the UE with a measurement gap (measurement GAP).
  • the UE In the measurement gap, the UE only performs measurement without data transmission. . Therefore, when a measurement gap is encountered during the transmission of service data, data transmission and reception are stopped, and inter-frequency measurement or inter-system neighboring cell measurement is performed instead. It can be seen that, because the service data processing cannot be performed in a timely manner during the measurement gap, additional transmission and reception delays are caused to the service data, and the service delay is increased.
  • the embodiments of the present application provide an indication method and device to reduce data transmission delay.
  • an indication method may include: the access device determines that a valid transmission time of the first data overlaps a measurement gap of the terminal; the access device sends instruction information to the terminal, where the instruction information is used to instruct the terminal to The measurement gap receives first data.
  • the access device when the data overlaps with the measurement gap, the access device instructs the terminal to receive the data during the measurement gap by using the instruction information, thereby avoiding the increase of the data transmission delay from the measurement gap, that is, reducing the data transmission.
  • the delay meets the QoS requirements of its business.
  • the indication method provided in the present application may further include: the access device determines a valid sending time of the first data; the access device determines the valid sending time of the first data, compares the measurement gap of the terminal, and determines Whether the valid transmission time of the first data overlaps the measurement gap.
  • the access device determines the valid transmission time of the first data, including: if the first data is service data newly received by a higher layer of the access device, the access device determines the valid transmission time of the first data , The downlink transmission time corresponding to the time when the first data is received by the upper layer plus the time after the data is transmitted from the high layer to the lower layer of the access device.
  • the access device executes the solution of the present application when new data is received by a high-level entity, and prejudges whether the valid transmission time of the newly received data overlaps with the measurement gap, and instructs the terminal to receive the data during the measurement gap when it overlaps, thereby effectively avoiding the measurement in time. Gap increases the delay of data transmission.
  • the downlink transmission time corresponding to a time includes: if the time is a downlink transmission time, the downlink transmission time at which the time is located is the downlink transmission time corresponding to the time; if the time is at a non-downlink transmission time, the time The next downlink transmission time is the downlink transmission time corresponding to this time.
  • Downlink transmission time refers to the time configured in the system dedicated to downlink transmission.
  • the downlink transmission time may be a subframe or a time slot or a symbol used for downlink transmission.
  • the subframe or time slot or symbol used for downlink transmission may be a downlink transmission time interval (Transmission Time Interval, TTI).
  • TTI Transmission Time Interval
  • the access device determines the effective transmission time of the first data, including: if the first data is the next data to be transmitted in the logical channel buffer, the access device determines the effective transmission time of the first data Is the downlink transmission time corresponding to the transmission end time of the currently transmitted data. Before sending data, the access device judges in advance whether the valid transmission time of the data to be transmitted overlaps the measurement gap, and instructs the terminal to receive the data during the measurement gap when the data overlaps, so as to avoid the increase of the data transmission delay from the measurement gap.
  • the access device determines the valid sending time of the first data, including: if the first data is data to be sent in the logical channel buffer, the access device determines the valid sending time of the first data, as The downlink transmission time corresponding to the transmission end time of the previous data of the first data in the logical channel buffer. Before sending data, the access device judges in advance whether the valid transmission time of the data to be transmitted overlaps the measurement gap, and instructs the terminal to receive the data during the measurement gap when the data overlaps, so as to avoid the increase of the data transmission delay from the measurement gap.
  • the first data may include DCI of the first service data, and / or, the first service data.
  • a terminal accesses a core network through an access device to access a data network connected to the core network to implement services.
  • service data is transmitted on a physical downlink shared channel (physical downlink shared channel, PDSCH).
  • the access device configures downlink control information (DCI) for each service data and sends it to the terminal.
  • DCI is used to instruct the terminal to send related information about the service data.
  • DCI is carried on the physical downlink control channel (Physical Downlink (Control Channel, PDCCH).
  • PDCCH Physical Downlink
  • the DCI used to instruct the terminal to send the first service data is called the DCI of the first service data.
  • the DCI and the service data indicated by it may be sent at the same downlink transmission time, or may be sent at different downlink transmission times.
  • the first data includes the DCI of the first service data and the first service data.
  • the first service data is any service data and does not specifically refer to a certain service data.
  • the indication information may include a dedicated downlink signal, that is, a dedicated downlink signal is configured as the indication information, and the terminal is instructed to receive the first data at a measurement gap where the effective transmission time of the first data overlaps.
  • the type of the dedicated downlink signal may be configured according to actual requirements, which is not specifically limited in the embodiment of the present application.
  • the dedicated downlink signal is configured as the indication information, which avoids modification of the information in the existing network and has high solution compatibility.
  • the indication information may include a dedicated DCI, that is, a dedicated DCI is configured as the indication information, and the terminal is instructed to receive the first data at a measurement gap where the effective transmission time of the first data overlaps.
  • the dedicated DCI is different from a conventional DCI indicating a resource for transmitting service data.
  • the dedicated DCI is configured as the instruction information, which avoids modification of information in the existing network and has high solution compatibility.
  • the access device sends the indication information to the terminal, including: the preset time domain position of the access device before the measurement gap, and sends the indication information to the terminal.
  • the terminal it is convenient for the terminal to listen at a preset time domain position to receive the instruction information, and the efficiency of the terminal obtaining the instruction information is improved.
  • the preset time domain position may be a downlink transmission time after generating the indication information; or the preset time domain position may be a specified downlink transmission time.
  • the downlink transmission time is the downlink transmission time after generating the instruction information; if it is at a non-downlink transmission time after generating the instruction information, the next downlink transmission time is after generating the instruction information The downlink transmission time.
  • the access device sending the indication information to the terminal includes: the access device sends the DCI of the second service data to the terminal, and the DCI of the second service data carries the indication information;
  • the effective transmission time of the DCI is earlier than the effective transmission time of the first data.
  • the second service data is previous service data of the first service data.
  • the access device sending the instruction information to the terminal includes: the access device sending a media access control (MAC) control unit (CE) carrying the instruction information to the terminal.
  • MAC media access control
  • CE control unit
  • the MAC CE is a data unit carried in a protocol data unit (PDU).
  • PDU protocol data unit
  • the indication method provided in the present application may further include: the access device may configure a function of receiving data in the measurement gap to the terminal through a radio resource control (radio resource control (RRC) message), and is activated through the foregoing indication information
  • RRC radio resource control
  • the indication method provided in the present application may further include: the access device sends a deactivation instruction to the terminal, and deactivates a function of the terminal receiving data in the measurement gap, so as to instruct the terminal to stop receiving the data in the measurement gap.
  • the access device sends a deactivation instruction to the terminal, and deactivates a function of the terminal receiving data in the measurement gap, so as to instruct the terminal to stop receiving the data in the measurement gap.
  • ⁇ One data. The function of receiving data during the measurement interval remains active until it is deactivated.
  • the first data may be data mapped by a high-level entity of the access device to a radio bearer (RB); accordingly, the access device determines a valid sending time of the first data and the terminal ’s
  • the measurement gap overlap specifically includes: when a high-level entity maps the first data to the RB, the access device determines that the valid transmission time of the first data overlaps with the measurement gap. Because the time when the high-level entity maps data to the RB, there is sufficient time margin for the effective transmission time of the data. Therefore, the access device has sufficient time to generate and send the instruction information, and the terminal also has sufficient time to receive the instruction information and according to the instruction information Ready to receive data in the measurement gap, improving the feasibility of the scheme.
  • the first data may be data newly received by the access device, and there is no RB transmitting the first data; accordingly, the access device determines a valid transmission time of the first data and a measurement of the terminal.
  • the overlap overlap specifically includes: when the access device triggers the establishment of the RB for transmitting the first data, determining that the valid transmission time of the first data overlaps with the measurement gap. Since the time when the access device triggers the establishment of the RB has sufficient time margin from the effective transmission time of the transmission data on the RB, the access device has sufficient time to generate and send the instruction information, and the terminal also has sufficient time to receive the instruction information. It also prepares to receive data in the measurement gap according to the instruction information, which improves the feasibility of the solution.
  • the first data may be data to be sent in a logical channel buffer of a service to which the first data belongs.
  • the access device determines that the valid transmission time of the first data overlaps the measurement gap.
  • the indication method provided in the present application may further include: the access device configures a timer to the terminal, and the timer starts at a preset timing.
  • the instruction information is used to instruct the terminal to receive the first data during the measurement interval, and specifically includes: the instruction information is used to instruct the terminal to receive the first data and stop the measurement during the timer operation of the measurement interval. Stop receiving the first data.
  • the timer is combined with the instruction information to instruct the terminal to receive data during the timer running in the measurement gap, taking into account the data transmission delay and neighboring cell measurement. On the basis of reducing the data transmission delay, it ensures that Network quality.
  • the preset timing may include: the terminal receives the first data; or the terminal receives the indication information.
  • the indication method provided in the present application may further include: the access device configures a timer to the terminal, the timer starts at a preset timing, so that the terminal receives the first The data is stopped and the measurement is stopped, and the first data is stopped when the timer expires during the measurement interval.
  • the timer is combined with the instruction information to instruct the terminal to receive data during the timer running in the measurement gap, taking into account the data transmission delay and neighboring cell measurement. On the basis of reducing the data transmission delay, it ensures that Network quality.
  • the indication information may also be used to instruct the terminal to stop measurement throughout the measurement gap; or, the indication information may also be used to instruct the terminal to perform measurement after receiving the first data in the measurement gap.
  • the instruction method provided in this application may further include: the access device sends a measurement instruction to the terminal, the measurement instruction is used to instruct the terminal to stop measurement in the entire measurement gap, or the measurement instruction is used to instruct the terminal The measurement is performed after receiving the first data in the measurement gap.
  • the indication information may also be used to instruct the terminal to perform a measurement in the next measurement gap after receiving the indication information. If the measurement result is greater than or equal to a preset threshold, the first information is received in the measurement gap. Data; if the measurement result is less than a preset threshold, the indication information is ignored, and the measurement is continuously performed in a measurement gap that overlaps with the effective transmission time of the first data.
  • the terminal is instructed to receive data in the measurement gap when the measurement result meets the requirements, taking into account the data transmission delay and neighboring cell measurement, and reducing the data transmission delay On the basis of ensuring network quality.
  • an indication method may include: the terminal receives instruction information from the access device, the instruction information is used to instruct the terminal to receive the first data during the measurement gap; and the terminal receives the first data during the measurement gap.
  • the terminal receives data in the measurement gap according to the instruction of the access device, thereby avoiding the increase of data transmission delay in the measurement gap, that is, reducing the data transmission delay and meeting the QoS requirements of its services. .
  • the first data may include DCI of the first service data, and / or, the first service data.
  • the indication information may include a dedicated DCI, or a dedicated downlink signal.
  • the dedicated downlink signal or dedicated DCI is configured as the indication information, which avoids modification of information in the existing network and has high solution compatibility.
  • the receiving of the indication information by the terminal from the access device may include: a preset time domain position of the terminal before the measurement gap, and monitoring and receiving the indication information. In this way, it is convenient for the terminal to monitor at a preset time domain location to receive the instruction information, which improves the efficiency of the terminal in acquiring the instruction information and saves resources.
  • the preset time domain position may be a downlink transmission time after generating the indication information; or the preset time domain position may be a specified downlink transmission time.
  • the sending position of the indication information is known to the terminal, and the terminal only needs to monitor and receive the indication information at the preset time domain position.
  • the preset time domain position is the downlink transmission time after the indication information is generated, the terminal needs to monitor from time to time to receive the indication information.
  • the receiving, by the terminal, the indication information from the access device specifically includes: the terminal receives DCI of the second service data from the access device, and the DCI of the second service data carries the indication information; wherein the second service data The effective transmission time of the DCI is earlier than the effective transmission time of the first data; or, the terminal receives the MAC carrying the instruction information from the access device.
  • extra bits are added to the existing DCI or MAC CE to transmit the instruction information, avoiding the instruction information occupying valuable transmission resources, and saving transmission resources.
  • the indication information is used to instruct the terminal to receive the first data during the measurement gap, and specifically includes: the indication information is used to instruct the terminal to receive the first data during the timer running in the measurement gap, Stop receiving the first data when the internal timer expires.
  • the indication method provided in the present application may further include: the terminal starts a timer at a preset timing; the terminal receives the first data during the measurement gap, and specifically includes: the terminal receives the first data and stops the measurement during the timer running in the measurement gap , Stop receiving the first data when the timer expires during the measurement interval.
  • the timer is combined with the instruction information to instruct the terminal to receive data during the timer running in the measurement gap, taking into account the data transmission delay and neighboring cell measurement. On the basis of reducing the data transmission delay, it ensures that Network quality.
  • the preset timing may include: the terminal receives the first data; or the terminal receives the indication information.
  • the indication method provided in the present application may further include: the terminal starts a timer at a preset timing; the terminal receives the first data during the measurement gap, and specifically includes: the terminal receives during the running of the timer during the measurement gap The first data does not stop measuring, and stops receiving the first data when the timer expires during the measurement interval.
  • the timer is combined with the instruction information to instruct the terminal to receive data during the timer running in the measurement gap, taking into account the data transmission delay and neighboring cell measurement. On the basis of reducing the data transmission delay, it ensures that Network quality.
  • the indication method provided in the present application may further include: the terminal performs measurement at the next measurement gap after receiving the indication information, and obtains the measurement result; correspondingly, the terminal receives the first data during the measurement gap, specifically
  • the method includes: the terminal receives the first data in the measurement gap when the measurement result is greater than or equal to a preset threshold. When the measurement result is less than a preset threshold, the indication information is ignored, and the measurement is continuously performed in a measurement gap that overlaps with the effective transmission time of the first data.
  • the terminal By configuring a preset threshold and instructing the terminal to perform measurement when receiving the instruction information, the terminal is instructed to receive data in the measurement gap when the measurement result meets the requirements, taking into account the data transmission delay and neighboring cell measurement, and reducing the data transmission delay On the basis of ensuring network quality.
  • the terminal receiving the first data during the measurement gap specifically includes: the terminal receives the first data during the measurement gap and stops the measurement during the entire measurement gap; or when the terminal receives the first data during the measurement gap Stop the measurement and execute the measurement after receiving the first data in the measurement gap.
  • the indication information is further used to instruct the terminal to stop measurement throughout the measurement gap; or, the indication information is further used to instruct the terminal to perform measurement after receiving the first data in the measurement gap.
  • the instruction method provided in the present application may further include: the terminal receives a measurement instruction from the access device; the measurement instruction is used to instruct the terminal to stop measurement in the entire measurement gap, or the measurement instruction is used to instruct the terminal The measurement is performed after receiving the first data in the measurement gap.
  • the indication method provided in the present application may further include: the terminal receives an RRC message from the access device, and the RRC message is used to configure the terminal to receive data during a measurement gap.
  • the terminal receives the foregoing instruction information, At this time, the function of receiving data in the measurement gap is activated, and the above-mentioned receiving of the first data in the measurement gap is performed.
  • the indication method provided in this application may further include: the terminal receives a deactivation instruction from the access device, and when the terminal receives the deactivation instruction, the function of receiving data by the terminal during the measurement gap is deactivated, The terminal stops receiving the first data during the measurement gap. The function of receiving data during the measurement interval remains active until it is deactivated.
  • the present application provides a method for receiving data.
  • the method may include: the terminal starts a timer at a preset time, and receives data during a measurement gap during the timer operation to stop measurement.
  • the preset time can be selected according to actual needs, which is not specifically limited in this application.
  • the terminal receives data in the measurement gap according to the state of the timer, thereby avoiding the increase of data transmission delay in the measurement gap, that is, reducing the data transmission delay and meeting the QoS requirements of its services. .
  • a method for receiving data may include: the access device configures a timer for the terminal, so that the terminal starts the timer at a preset time, and stops receiving data during a measurement gap during the running of the timer. measuring.
  • the access device configures a timer to the terminal, so that the terminal receives data during the measurement gap according to the state of the timer, thereby avoiding the increase of the data transmission delay during the measurement gap, that is, reducing the data transmission.
  • the delay meets the QoS requirements of its business.
  • an access device has a function of implementing the access device in the indication method described in the first aspect.
  • This function can be realized by hardware, and can also be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • an access device including: a processor and a memory; the memory is configured to store a computer execution instruction, and when the access device is running, the processor executes the computer execution instruction stored in the memory to The access device is caused to perform the indication method according to any one of the first aspects.
  • an access device including: a processor; the processor is configured to be coupled to the memory, and after reading an instruction in the memory, execute the instruction according to any one of the first aspects according to the instruction.
  • a computer-readable storage medium stores instructions that, when run on a computer, enable the computer to execute the instruction method according to any one of the first aspects. .
  • a computer program product containing instructions which, when run on a computer, enables the computer to execute the instruction method according to any one of the first aspects.
  • an indication device (for example, the device may be a chip system) includes a memory, a processor, and a program stored on the memory and executable on the processor.
  • the processor implements the first first program when executing the program.
  • the method according to any one of the aspects.
  • the device is a chip system, it may be composed of a chip, or it may include a chip and other discrete devices.
  • the technical effects brought by any one of the design methods in the fifth aspect to the tenth aspect may refer to the technical effects brought by the different design methods in the first aspect, and are not repeated here.
  • a terminal is provided, and the terminal has a function of implementing the terminal in the indication method described in the second aspect.
  • This function can be realized by hardware, and can also be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • a terminal including: a processor and a memory; the memory is configured to store a computer execution instruction, and when the terminal is running, the processor executes the computer execution instruction stored in the memory, so that the terminal The instruction method according to any one of the second aspects is performed.
  • a terminal including: a processor; the processor is configured to be coupled to a memory, and after reading an instruction in the memory, execute the instruction according to any one of the foregoing second aspects according to the instruction. Instructions.
  • a computer-readable storage medium stores instructions that, when run on a computer, enable the computer to execute the instructions described in any one of the second aspects. method.
  • a computer program product containing instructions which, when run on a computer, enables the computer to execute the instruction method according to any one of the foregoing second aspects.
  • a device for example, the device may be a chip system
  • the device includes a memory, a processor, and a program stored in the memory and executable on the processor, and the processor implements the second when the program is executed.
  • the method according to any one of the aspects.
  • the device is a chip system, it may be composed of a chip, or it may include a chip and other discrete devices.
  • the technical effects brought by any one of the design methods in the eleventh aspect to the sixteenth aspect may refer to the technical effects brought by the different design methods in the second aspect, and are not repeated here.
  • a terminal in a seventeenth aspect, has a function of implementing the terminal in the indication method described in the third aspect.
  • This function can be realized by hardware, and can also be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • a terminal including: a processor and a memory; the memory is configured to store a computer execution instruction, and when the terminal is running, the processor executes the computer execution instruction stored in the memory, so that the terminal The method for receiving data according to any one of the third aspects is performed.
  • a terminal including: a processor; the processor is configured to be coupled to a memory, and after reading an instruction in the memory, execute the instruction according to any one of the third aspects according to the instruction Method of receiving data.
  • a computer-readable storage medium stores instructions that, when run on a computer, enable the computer to perform the receiving according to any one of the third aspects above Data methods.
  • a computer program product containing instructions which, when run on a computer, enables the computer to execute the method for receiving data according to any one of the third aspects above.
  • a device for example, the device may be a chip system
  • the device includes a memory, a processor, and a program stored in the memory and executable on the processor, and the processor implements the first section when the program is executed.
  • the method for receiving data according to any one of the three aspects.
  • the device is a chip system, it may be composed of a chip, or it may include a chip and other discrete devices.
  • the technical effects brought by any one of the design methods in the seventeenth aspect to the twenty-second aspect can refer to the technical effects brought by the different design methods in the third aspect, and will not be repeated here.
  • an access device has a function of the access device in the method for receiving data described in the third aspect.
  • This function can be realized by hardware, and can also be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • an access device including: a processor and a memory; the memory is configured to store a computer execution instruction, and when the access device is running, the processor executes the computer execution instruction stored in the memory To enable the access device to execute the method for receiving data according to any one of the fourth aspects.
  • an access device including: a processor; the processor is configured to be coupled to a memory and read an instruction in the memory, and then execute any one of the foregoing fourth aspects according to the instruction. The method of receiving data described in item.
  • a computer-readable storage medium stores instructions that, when run on a computer, enable the computer to execute any one of the fourth aspects. Method of receiving data.
  • a computer program product containing instructions which when run on a computer, enables the computer to execute the method for receiving data according to any one of the fourth aspects.
  • an indication device (for example, the device may be a chip system) includes a memory, a processor, and a program stored in the memory and executable on the processor, and the processor implements the foregoing when the program is executed.
  • the method for receiving data according to any one of the fourth aspects.
  • the device When the device is a chip system, it may be composed of a chip, or it may include a chip and other discrete devices.
  • an indication system in a twenty-ninth aspect, includes: the access device according to any one of the design methods of the fifth to tenth aspects, and any one of the eleventh to sixteenth aspects. A terminal described in a design manner.
  • a system for receiving data includes the terminal according to any one of the design methods of the seventeenth aspect to the twenty-second aspect, and the twenty-third aspect to the twentieth aspect.
  • the access device according to any one of the eight design methods.
  • FIG. 1 is a schematic structural diagram of a wireless communication network provided by the prior art
  • FIG. 2 is a schematic structural diagram of an access device according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of another indication method according to an embodiment of the present application.
  • FIG. 6 is a schematic flowchart of a method for receiving data according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of another access device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of another terminal according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another communication device according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of still another communication device according to an embodiment of the present application.
  • first and second in the description and claims of the embodiments of the present application are used to distinguish different objects, rather than to describe a specific order of the objects.
  • first service data, the second service data, and the like are used to distinguish different service data, and are not used to describe a specific order of information.
  • words such as “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present application should not be construed as more preferred or more advantageous than other embodiments or designs. Rather, the use of words such as “exemplary” or “such as” is intended to present related concepts in a concrete manner to facilitate understanding.
  • association relationship indicates that there can be three kinds of relationships, for example, A and / or B, it can mean: there are three cases of A alone, both A and B, and B alone, where A and B It can be singular or plural.
  • plural means two or more. “At least one or more of the following” or similar expressions refers to any combination of these items, including any combination of single or plural items.
  • At least one (a), a, b, or c can be expressed as: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple .
  • words such as “first” and “second” are used to distinguish between the same or similar items having substantially the same functions and functions. Those skilled in the art can understand that the words “first”, “second” and the like do not limit the number and execution order, and the words “first” and “second” are not necessarily different.
  • the network architecture and service scenarios described in the embodiments of the present application are intended to more clearly illustrate the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided in the embodiments of the present application. With the evolution of the network architecture and the emergence of new service scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
  • this application proposes an indication method for an access device to send data to a terminal.
  • the effective transmission time of data overlaps with the measurement gap configured by the terminal, the data transmission delay is reduced to meet the QoS requirements of the service.
  • the basic principle is that the access device overlaps with a certain measurement gap at the sending time of the data sent to the terminal according to the service requirements, and instructs the terminal to receive the data within the measurement gap.
  • GSM Global System for Mobile
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunications System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal in the embodiments of the present application may refer to user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication Device, user agent, or user device.
  • Terminal equipment can also be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Processing (PDA), wireless communications Functional handheld devices, computing devices, or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in the future 5G network, or public land mobile network (PLMN) in future evolution Terminal equipment and the like are not limited in this embodiment of the present application.
  • the access device in the embodiment of the present application may be an access network device for communicating with a terminal device, and the access device may be a Global System of Mobile (GSM) system or a Code Division Multiple Access (Code Division) Multiple Access (CDMA) base stations (Base Transceiver Station (BTS)) can also be base stations (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA) systems, and can also be in LTE systems
  • GSM Global System of Mobile
  • CDMA Code Division Multiple Access
  • BTS Base Transceiver Station
  • NodeB, NB Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • An evolved base station (Evolutional NodeB, eNB, or eNodeB) can also be a wireless controller in a Cloud Radio Access Network (CRAN) scenario, or the access device can be a relay station, access point, or vehicle-mounted device , Wearable devices, network devices in the future 5G network, or access devices in the future evolved PLMN network, etc., the
  • the wireless communication system architecture includes at least one access device 101 and a terminal 102 that communicates with the access device 101.
  • the terminal 102 accesses the core network through the access device 101 to implement various services and meet the needs of end users.
  • the access device 101 configures a measurement gap for the terminal 102 for performing measurement.
  • FIG. 1 is only a schematic diagram of a wireless communication system architecture by way of example.
  • the number and types of access devices 101 and the number and types of terminals 102 included in the wireless communication system architecture can be configured according to actual needs, and FIG. 1 is not a specific limitation on this content.
  • FIG. 2 shows an access device 20 related to the embodiments of the present application.
  • the access device 20 may be an access device 101 in the wireless communication system architecture shown in FIG. 1.
  • the access device 20 may include: a processor 201, a memory 202, and a transceiver 203.
  • Each component of the access device 20 is specifically described below with reference to FIG. 2:
  • the memory 202 may be a volatile memory (for example, random-access memory (RAM); or a non-volatile memory (for example, read-only memory) (ROM), flash memory (flash memory), hard disk (HDD) or solid-state drive (SSD); or a combination of the above types of memory, used to store programs that can implement the method of this application Code, and configuration files.
  • RAM random-access memory
  • ROM read-only memory
  • flash memory flash memory
  • HDD hard disk
  • SSD solid-state drive
  • the processor 201 is a control center of the access device 20, and may be a central processing unit (CPU), an application specific integrated circuit (ASIC), or be configured to implement the implementation of this application. For example, one or more integrated circuits, such as: one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs).
  • the processor 201 may perform various functions of the access device 20 by running or executing software programs and / or modules stored in the memory 202 and calling data stored in the memory 202.
  • the transceiver 203 is used for the access device 20 to interact with other units.
  • the transceiver 203 may be a transceiver antenna or a transceiver port or a transceiver module of the access device 20.
  • the processor 201 executes the following functions by running or executing software programs and / or modules stored in the memory 202 and calling data stored in the memory 202:
  • the transceiver 203 sends instruction information to the terminal, where the instruction information is used to instruct the terminal to receive the first data during the measurement gap.
  • the processor 201 executes the following functions by running or executing software programs and / or modules stored in the memory 202 and calling data stored in the memory 202: configuring a timer for the terminal so that the terminal Start the timer at a preset time, and stop measuring by receiving data during the measurement gap during the timer operation.
  • FIG. 3 shows a terminal 30 related to the embodiments of the present application.
  • the terminal 30 may be the terminal 102 in the wireless communication system architecture shown in FIG. 2.
  • the terminal 30 may include a processor 301, a memory 302, and a transceiver 303.
  • the memory 302 may be a volatile memory, such as a RAM; or a non-volatile memory, such as a ROM, a flash memory, an HDD, or an SSD; or a combination of the foregoing types of memory, for storing program code that can implement the method of the present application, and Configuration file.
  • a volatile memory such as a RAM
  • a non-volatile memory such as a ROM, a flash memory, an HDD, or an SSD
  • program code that can implement the method of the present application, and Configuration file.
  • the processor 301 is a control center of the terminal 30, and may be a CPU, an ASIC, or one or more integrated circuits configured to implement the embodiments of the present application, for example, one or more DSPs, or, one or Multiple FPGAs.
  • the processor 301 may execute various functions of the terminal 30 by running or executing software programs and / or modules stored in the memory 302 and calling data stored in the memory 302.
  • the transceiver 303 is used for the terminal 30 to interact with other units.
  • the transceiver 303 may be a transceiver antenna or a transceiver port or a transceiver module of the terminal 30.
  • the processor 301 executes the following functions by running or executing software programs and / or modules stored in the memory 302 and calling data stored in the memory 302:
  • the processor 301 executes the following functions by running or executing software programs and / or modules stored in the memory 302, and calling data stored in the memory 302, starting a timer at a preset time, The measurement is stopped by receiving data through the transceiver 303 during the measurement gap during the timer operation.
  • an embodiment of the present application provides an indication method, which is applied to a communication process between a terminal and an access device.
  • An operation performed by the terminal described in this application can be understood as being performed by the terminal, or can be understood as being performed by a functional unit or chip in the terminal. This embodiment of the present application does not specifically limit this, and it is only described below that the terminal performs an operation .
  • An operation performed by the access device described in this application may be understood as being performed by the access device, or may be understood as being performed by a functional unit or chip in the access device, which is not specifically limited in the embodiments of the present application, and only hereinafter Describes an operation performed by a base station.
  • the functional unit or chip in the access device or terminal that executes the indication method provided in this application may be referred to as the indication device referred to in this application.
  • the indication method provided in the embodiment of the present application may include:
  • the access device determines a valid sending time of the first data.
  • the first data includes DCI of the first service data, and / or the first service data.
  • service data is transmitted on PDSCH.
  • DCI is used to instruct the terminal to send related information of service data, and DCI is transmitted on the PDCCH.
  • the DCI instructing the terminal to send the first service data is called the DCI of the first service data.
  • the DCI and the service data indicated by it may be sent at the same downlink transmission time, or may be sent at different downlink transmission times.
  • the first data includes the DCI of the first service data and the first service data.
  • the first service data is any service data and does not specifically refer to a certain service data.
  • the first service data may be data of a URLLC service.
  • S401 is performed to determine a valid sending time of the data.
  • the first data is newly received data of a high-level entity of the access device, and there is no RB transmitting the data.
  • the S401 is performed to determine the validity of the newly received data. Send time.
  • the first data is data mapped from a high-level entity of the access device to the RB.
  • S401 is performed to determine a valid sending time of the data.
  • the first data is data to be sent in a logical channel buffer of a service to which the data belongs.
  • S401 is performed to determine a valid sending time of the data.
  • the timing for the access device to execute S401 before sending the data may be configured according to actual requirements, which is not specifically limited in this embodiment of the present application.
  • the access device may execute S401 to determine a valid transmission time of the first data when the first data interval in the currently transmitted data domain is N data to be transmitted.
  • the specific value of N is configured according to actual requirements, which is not specifically limited in the embodiment of the present application.
  • the access device determines that the first data is valid
  • the sending time includes: the access device determines the valid sending time of the first data, the time when the high-level entity receives the first data or the time when the high-level entity maps the first data to the RB, and the data is transmitted from the high-level entity to the low-level entity of the access device.
  • the time of the downlink transmission corresponding to the time after the duration.
  • the downlink transmission time corresponding to a time includes: if the time is a downlink transmission time, the downlink transmission time at which the time is located is the downlink transmission time corresponding to the time; if the time is at a non-downlink transmission time, the time The next downlink transmission time is the downlink transmission time corresponding to this time.
  • the downlink transmission time may be a subframe or a time slot or a symbol used for downlink transmission.
  • the subframe or time slot or symbol used for downlink transmission may be a downlink TTI.
  • the upper layer of the access device newly receives data 1 at time t1, and the time period for the high-level entity of the access device to transmit data to the low-level entity of the access device is t2, and the downlink transmission time 1 is from time A to time B, and the downlink transmission time
  • the next downlink transmission time of 1 (downlink transmission time 2) is time C to time D. If t1 + t2 belongs to downlink transmission time 1, the valid transmission time t1 + t2 of data 1; if t1 + t2 is at time B and time Between C, the effective transmission time of data 1 is time C.
  • the access device determines a valid transmission time of the first data, corresponding to a transmission end time of a previous data of the first data in the logical channel buffer. The downlink transmission time.
  • the transmission end time of the currently transmitted data can be determined, and that data 2 is the next For the data to be transmitted, the effective transmission time is the downlink transmission time corresponding to the transmission end time of the currently transmitted data.
  • the effective transmission time of the next data to be transmitted can be determined according to the currently transmitted data, and the transmission time of the next data to be transmitted is added , Determine the transmission end time of the next data to be sent, and so on, until the valid transmission time of data 2 is determined.
  • the access device determines that the valid transmission time of the first data overlaps with the measurement gap of the terminal.
  • the access device compares the measurement gap of the known terminal according to the valid sending time of the first data determined in S401 (the measurement gap of the terminal is configured by the access device, so the information is known to the access device) To determine whether the valid transmission time of the first data overlaps the measurement gap.
  • Overlap can be understood as that the effective transmission time of the first data falls into the measurement gap, that is, in the time period belonging to the measurement gap in the time domain.
  • the access device determines that the valid transmission time of the first data overlaps with the measurement gap of the terminal, and the access device executes S403 and sends the first data at the valid transmission time of the first data to ensure that the terminal normally receives the first data.
  • the access device determines that the valid transmission time of the first data does not overlap with any measurement gap of the terminal, the access device directly sends the first data at the valid transmission time of the first data, and the terminal can receive normally.
  • the access device in S402 may also determine in these three scenarios that the access device determines that the valid transmission time of the first data overlaps with the measurement gap of the terminal.
  • the access device sends instruction information to the terminal, where the instruction information is used to instruct the terminal to receive the first data in a measurement gap that overlaps with the time when the first data is validly transmitted.
  • the content, form, and sending location of the indication information can be configured according to actual requirements. This embodiment of the present application does not specifically limit this. Any measurement gap used to instruct the terminal to overlap with the time when the first data is effectively transmitted
  • the information for receiving the first data can be referred to as the instruction information herein, and is not limited by its form, content, and sending location.
  • the indication information may include identification information of a measurement gap that overlaps with the effective transmission time of the first data, and is used to instruct the terminal to identify the measurement gap that overlaps with the effective transmission time of the first data.
  • the identification information of the measurement gap is used to uniquely identify the measurement gap.
  • the identification information may be the time identifier of the measurement gap, or the measurement gap name identifier. Any information that can be used to uniquely identify the measurement gap can be used as described here.
  • the identification information of the measurement gap is not specifically limited in this embodiment of the present application.
  • the access device sends the indication information to the terminal, including: the preset time domain position of the access device before the measurement gap, and sends the indication information to the terminal.
  • the preset time domain position may be a downlink transmission time after the indication information is generated; or, the preset time domain position may be a designated downlink transmission time.
  • the definition of the downlink transmission time after generating the instruction information includes: if it is at a downlink transmission time after generating the instruction information, the downlink transmission time is the downlink transmission time after generating the instruction information; if the instruction information is generated, it is in the non-downlink Transmission time, the next downlink transmission time when the instruction information is generated is the downstream transmission time after the instruction information is generated.
  • the indication information may be information configured to instruct the terminal to receive the first data at a measurement gap that overlaps with the time when the first data is effectively transmitted, and the dedicated information may include a dedicated DCI or a dedicated downlink signal.
  • the dedicated information is a dedicated downlink signal, the type and form of the signal can be configured according to actual requirements, which is not specifically limited in the embodiment of the present application.
  • extra bits may be configured as indication information in existing information in the existing network.
  • the indication information may be carried in the existing DCI and sent to the terminal, and S403 is specifically implemented as: the access device sends the DCI of the second service data to the terminal, and the DCI of the second service data carries the indication information;
  • the effective transmission time of the DCI of the service data is earlier than the effective transmission time of the first data.
  • the second service data is data preceding the first data among the data sent to the terminal.
  • the position of the indication information in the DCI of the second service data may be configured according to actual requirements, which is not specifically limited in this embodiment of the present application.
  • second service data and the first service data may be two data units in the same service data.
  • the instruction information may be carried in the existing MAC CE and sent to the terminal, and S403 is specifically implemented as: the access device may send the MAC CE carrying the instruction information to the terminal.
  • the position of the indication information in the MAC CE can be configured according to actual requirements, which is not specifically limited in the embodiment of the present application.
  • the indication information is used to instruct the terminal to receive the first data at a measurement gap that overlaps with the time when the first data is validly transmitted, which may specifically include the following situations:
  • the indication information may also be used to instruct the terminal to stop measurement throughout a measurement gap that overlaps with a valid transmission time of the first data.
  • stopping the measurement means not performing the measurement and the two can be replaced with each other.
  • the terminal only receives data and does not perform any measurement.
  • the indication information may also be used to instruct the terminal to perform measurement after receiving the first data in a measurement gap that overlaps with the effective transmission time of the first data.
  • the network is configured with an indicator after the data transmission is completed.
  • the access device can send an end identifier after the data transmission is completed. Based on the identifier, it can be determined that the data transmission is complete. After receiving the identifier, the terminal determines the data reception carry out.
  • the application does not specifically limit the form and content of the end mark.
  • the instruction information is used to instruct the terminal to receive the first data and stop the measurement during the running of the timer in the measurement gap, and stop receiving the first data when the timer expires in the measurement gap.
  • the indication method provided in the embodiment of the present application further includes: the access device configures a timer to the terminal, and the timer starts at a preset timing.
  • the preset timing may include: the terminal receives the first data; or the terminal receives the indication information.
  • the content of the preset timing is not specifically limited in the embodiment of the present application.
  • the access device may separately send a measurement instruction to the terminal in addition to the instruction information, and the measurement instruction is used to indicate that the terminal sends the entire valid time with the first data.
  • the measurement is stopped in the overlapped measurement gap, or the measurement instruction is used to instruct the terminal to perform the measurement after receiving the first data in the measurement gap overlapped with the effective transmission time of the first data.
  • the indication information is further used to instruct the terminal to perform measurement at the next measurement gap after receiving the indication information, to obtain a measurement result, and to determine whether to receive the first measurement interval in the measurement gap according to the relationship between the measurement result and a preset threshold. ⁇ ⁇ One data.
  • the terminal when the measurement result is greater than or equal to a preset threshold, the terminal receives the first data in the measurement gap, and when the measurement result is less than the preset threshold, the terminal performs measurement in the measurement gap without receiving data.
  • the access device may further instruct the terminal to perform measurement at the next measurement gap after receiving the indication information by using a first instruction, and obtain a measurement result, and determine whether to determine whether the measurement result is related to a preset threshold.
  • the first data is received during the measurement gap.
  • the access device sends the first instruction to the terminal.
  • the first instruction may be sent together with the instruction information, or may be sent separately, which is not specifically limited in the embodiment of the present application.
  • the value of the preset threshold can be configured according to actual requirements, which is not specifically limited in this embodiment of the present application.
  • the preset threshold can be configured to ensure the lower-limit network quality of the service Qos.
  • the terminal receives instruction information from the access device.
  • the terminal receives instruction information in a monitoring manner in S404.
  • the instruction information received by the terminal in S404 and the instruction information sent by the access device in S403 have been described in detail in S403, and will not be repeated here.
  • the terminal receiving the instruction information from the access device in S404 specifically includes: the preset time domain position of the terminal before the measurement gap, and monitoring and receiving the instruction information.
  • the preset time domain position may be a downlink transmission time after the access device generates the indication information; or, the preset time domain position may be a specified downlink transmission time.
  • the terminal may listen to receive the instruction information at the preset time-domain position.
  • the preset time domain position is unknown to the terminal, for example, the preset time domain position is the downlink transmission time after the access device generates the instruction information, the terminal continuously monitors to receive the instruction information.
  • the terminal receives the first data in a measurement gap that overlaps with a valid transmission time of the first data.
  • the terminal determines the measurement gap that needs to receive data according to the indication of the instruction information, and waits to receive data in the determined measurement gap until the reception of the data is completed, or until the measurement gap ends.
  • the terminal may start the timer at a preset timing, and receive the first data during the running of the timer in the measurement gap that overlaps with the effective transmission time of the first data, and stop receiving the first data when the timer expires in the measurement gap.
  • ⁇ One data.
  • the terminal combines whether the timer is running to receive the first data in a measurement gap that overlaps with the effective transmission time of the first data, either by the terminal actively or by the terminal according to the instruction information.
  • the implementation of this application Examples do not specifically limit this.
  • the terminal when the terminal receives the first data in a measurement gap that overlaps with the effective transmission time of the first data, the terminal performs the reception according to the instruction of the instruction information.
  • the instruction information also It is used to instruct the terminal to receive the first data and stop the measurement during the running of the timer in the measurement gap, and stop receiving the first data when the timer expires in the measurement gap.
  • S405 may be specifically implemented as: the terminal receives the first data at a measurement gap that overlaps with the effective transmission time of the first data, and stops the measurement during the entire measurement gap; or, the terminal The measurement is stopped when the first data is received during the measurement, and the measurement is performed after the first data is received in the measurement gap.
  • S405 may be specifically implemented as: the terminal receives the first data at a measurement gap overlapping the valid transmission time of the first data, and stops the measurement during the entire measurement gap; or , The terminal stops measuring when receiving the first data in the measurement gap, and performs measurement after receiving the first data in the measurement gap.
  • the instruction information is also used to instruct the terminal to stop measurement throughout the measurement gap; or the instruction information is also used to instruct the terminal to perform measurement after receiving the first data in the measurement gap.
  • S405 when the terminal executes S405, according to a measurement instruction other than the instruction information, S405 is specifically implemented as: the terminal receives the first data at a measurement gap that overlaps with the effective transmission time of the first data, and stops during the entire measurement gap Measurement; or, the terminal stops measurement when receiving the first data in the measurement gap, and performs measurement after receiving the first data in the measurement gap.
  • the indication method provided in the embodiment of the present application may further include an optional step S406.
  • the terminal receives a measurement instruction from the access device.
  • the measurement instruction is used to instruct the terminal to stop measurement throughout the measurement gap, or the measurement instruction is used to instruct the terminal to perform measurement after receiving the first data in the measurement gap.
  • the indication method provided in the embodiment of the present application may further include an optional step S407.
  • the terminal performs measurement at the next measurement gap after receiving the indication information, and obtains a measurement result.
  • the execution of S406 by the terminal may be performed actively, or according to an instruction of the instruction information, or may be performed according to a first instruction other than the instruction information.
  • This embodiment of the present application does not specifically limit this.
  • the instruction information is also used to instruct the terminal to perform measurement at the next measurement gap after receiving the instruction information.
  • the terminal when the terminal executes S406 according to the instruction of the first instruction, the terminal also needs to receive the first instruction from the access device.
  • S405 may be specifically implemented as: the terminal receives the first data in the measurement gap when the measurement result is greater than or equal to a preset threshold. Further, the terminal performs measurement in a measurement gap when the measurement result is less than a preset threshold.
  • FIG. 4 and FIG. 5 merely illustrate the execution sequence between the steps, and are not specifically limited thereto.
  • the access device when the data overlaps with the measurement gap, the access device instructs the terminal to receive the data during the measurement gap by using the instruction information, thereby avoiding the increase of the data transmission delay from the measurement gap, that is, reducing the data transmission.
  • the delay meets the QoS requirements of its business.
  • the indication method provided in this application may further include: the access device may configure the terminal to receive data in the measurement gap through the RRC message, and activate the function to receive data in the measurement gap through the above instruction information, so that the terminal receives in the measurement gap. First data.
  • the indication method provided in the present application may further include: the terminal receives an RRC message from the access device, and the RRC message is used to configure the terminal with a function of receiving data in the measurement gap, and when the terminal receives the above instruction information, activate the measurement in measurement
  • the function of receiving data during a gap performs the aforementioned function of receiving first data during a measurement gap.
  • the indication method provided in the present application may further include: the access device sends a deactivation instruction to the terminal, and deactivates a function of the terminal receiving data during the measurement gap to instruct the terminal to stop receiving the first data during the measurement gap.
  • the function of receiving data during the measurement interval remains active until it is deactivated.
  • the indication method provided in this application may further include: the terminal receives a deactivation instruction from the access device, and when the terminal receives the deactivation instruction, the function of receiving data by the terminal during the measurement gap is deactivated, and the terminal stops receiving in the measurement gap First data.
  • the deactivation indication may coexist with the timer, and the scheme of first triggering the terminal to stop receiving the first data in the measurement gap is effective in both.
  • an embodiment of the present application provides a method for receiving data, which is applied to a communication process between a terminal and an access device.
  • the method for receiving data may include:
  • the access device configures a timer for the terminal.
  • the terminal starts a timer at a preset time.
  • the preset time can be selected according to actual needs, which is not specifically limited in this application.
  • the preset time may be when the terminal receives data.
  • the terminal receives data in the measurement gap during the timer operation and stops measuring.
  • the terminal stops the measurement by receiving data during the entire measurement interval during the timer operation.
  • the terminal receives data in the measurement gap according to the state of the timer, thereby avoiding the increase of data transmission delay in the measurement gap, that is, reducing the data transmission delay and meeting the QoS requirements of its services. .
  • the access device and the terminal include a hardware structure and / or a software module corresponding to each function.
  • this application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is performed by hardware or computer software-driven hardware depends on the specific application of the technical solution and design constraints. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
  • the embodiments of the present application may divide the functional modules of the access device and the terminal according to the above method examples.
  • each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module.
  • the above integrated modules may be implemented in the form of hardware or software functional modules. It should be noted that the division of the modules in the embodiments of the present application is schematic, and is only a logical function division. In actual implementation, there may be another division manner.
  • FIG. 7 shows a schematic structural diagram of an access device 70.
  • the access device 70 includes a processing module 701 and a transceiver module 702.
  • the processing module 701 is configured to determine that the effective transmission time of the first data overlaps with the measurement gap of the terminal; the transceiver module 702 is configured to determine the effective transmission time of the first data and the measurement gap of the terminal at the processing module 701 Overlapping, sending instruction information to the terminal, the instruction information is used to instruct the terminal to receive the first data in the measurement gap.
  • the processing module 701 is configured to configure a timer for the terminal, so that the terminal starts the timer at a preset time, and receives data during the measurement gap during the timer to stop measuring.
  • the access device 70 may further include a storage module 703 for storing the first data.
  • the access device 70 is presented in the form of dividing each functional module in an integrated manner.
  • the "module” herein may refer to a specific ASIC, a circuit, a processor and a memory executing one or more software or firmware programs, an integrated logic circuit, and / or other devices that can provide the above functions.
  • the access device 70 may adopt the form shown in FIG. 2.
  • the processor 201 in FIG. 2 may call a computer stored in the memory 202 to execute instructions, so that the access device 70 executes the instruction method or the method for receiving data in the foregoing method embodiment.
  • the function / implementation process of the processing module 701 and the transceiver module 702 in FIG. 7 may be implemented by the processor 201 in FIG. 2 calling a computer execution instruction stored in the memory 202.
  • the function / implementation process of the processing module 701 in FIG. 7 may be implemented by the processor 201 in FIG. 2 calling a computer execution instruction stored in the memory 202, and the function / implementation process of the transceiver module 702 in FIG. 7 may be performed through the graph.
  • the transceiver 203 in 2 is implemented.
  • the access device 70 provided in this embodiment can execute the foregoing indication method or method for receiving data, the technical effects that can be obtained can refer to the foregoing method embodiments, and details are not described herein again.
  • FIG. 8 shows a schematic structural diagram of a terminal 80.
  • the terminal 80 includes a processing module 801 and a transceiver module 802.
  • the transceiver module 802 is configured to receive the instruction information from the access device, and the instruction information is used to instruct the terminal 80 to receive the first data in the measurement gap; the processing module 801 is configured to receive the instruction information in the transceiver module 802 Then, the first data is received in the measurement gap.
  • the processing module 801 is used for the terminal to start a timer at a preset time, and to stop measurement by receiving data through the transceiver module 802 during a measurement gap during the running of the timer.
  • the terminal 80 is presented in the form of dividing each functional module in an integrated manner.
  • the "module” herein may refer to a specific ASIC, a circuit, a processor and a memory executing one or more software or firmware programs, an integrated logic circuit, and / or other devices that can provide the above functions.
  • the terminal 80 may adopt the form shown in FIG. 3.
  • the processor 301 in FIG. 3 may invoke a computer stored in the memory 302 to execute instructions, so that the terminal 80 executes the instruction method or the method for receiving data in the foregoing method embodiment.
  • the function / implementation process of the transceiver module 802 and the processing module 801 in FIG. 8 may be implemented by the processor 301 in FIG. 3 calling a computer execution instruction stored in the memory 302.
  • the function / implementation process of the processing module 801 in FIG. 8 may be implemented by the processor 301 in FIG. 3 calling a computer execution instruction stored in the memory 302, and the function / implementation process of the transceiver module 802 in FIG. 8 may be performed through the graph.
  • the transceiver 303 in 3 is implemented.
  • the terminal 80 provided in this embodiment may execute the foregoing indication method or method for receiving data, the technical effects that can be obtained may refer to the foregoing method embodiments, and details are not described herein again.
  • an embodiment of the present application further provides a communication device (for example, the device may be a chip system), including a memory, a processor, and a program stored in the memory and executable on the processor, and the processor executes the program.
  • the instruction method or the method for receiving data according to any one of the first aspects is implemented.
  • the device may be composed of a chip, and may also include a chip and other discrete devices, which are not specifically limited in the embodiments of the present application.
  • the communication device provided in the embodiment of the present application may be a terminal or a circuit.
  • the communication device may be configured to perform actions performed by the terminal in the foregoing method embodiments.
  • FIG. 9 shows a simplified structural diagram of a terminal. It is easy to understand and easy to illustrate.
  • the terminal uses a mobile phone as an example.
  • the terminal includes a processor, a memory, a radio frequency circuit, an antenna, and an input / output device.
  • the processor is mainly used for processing communication protocols and communication data, controlling the terminal, executing software programs, and processing data of the software programs.
  • the memory is mainly used for storing software programs and data.
  • the radio frequency circuit is mainly used for the conversion of baseband signals and radio frequency signals and the processing of radio frequency signals.
  • the antenna is mainly used to transmit and receive radio frequency signals in the form of electromagnetic waves.
  • Input / output devices such as a touch screen, a display screen, and a keyboard, are mainly used to receive data input by the user and output data to the user. It should be noted that some types of terminals may not have input / output devices.
  • the processor When it is necessary to send data, the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit. After the radio frequency circuit processes the baseband signal, the radio frequency signal is sent out as an electromagnetic wave through the antenna.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor.
  • the processor converts the baseband signal into data and processes the data.
  • FIG. 9 only one memory and processor are shown in FIG. 9. In an actual end product, there may be one or more processors and one or more memories.
  • the memory may also be referred to as a storage medium or a storage device.
  • the memory may be set independently of the processor or integrated with the processor, which is not limited in the embodiment of the present application.
  • an antenna and a radio frequency circuit having a transmitting and receiving function may be regarded as a transmitting and receiving unit of a terminal, and a processor having a processing function may be regarded as a processing unit of the terminal.
  • the terminal includes a transceiver unit 910 and a processing unit 920.
  • the transceiver unit may also be referred to as a transceiver, a transceiver, a transceiver device, and the like.
  • the processing unit may also be called a processor, a processing single board, a processing module, a processing device, and the like.
  • a device for implementing a receiving function in the transceiver unit 910 may be regarded as a receiving unit, and a device for implementing a transmitting function in the transceiver unit 910 may be regarded as a transmitting unit, that is, the transceiver unit 910 includes a receiving unit and a transmitting unit.
  • the transceiver unit may also be called a transceiver, a transceiver, or a transceiver circuit.
  • the receiving unit may also be called a receiver, a receiver, or a receiving circuit.
  • the transmitting unit may also be called a transmitter, a transmitter, or a transmitting circuit.
  • transceiver unit 910 is configured to perform the sending and receiving operations on the terminal side in the foregoing method embodiment
  • processing unit 920 is configured to perform operations other than the transceiver operation on the terminal in the foregoing method embodiment.
  • the transceiver unit 910 is configured to perform a receiving operation on the terminal side in S404 in FIG. 4, and / or the transceiver unit 910 is further configured to perform other transceiver steps on the terminal side in the embodiment of the present application.
  • the processing unit 920 is configured to execute S405 in FIG. 4 and / or the processing unit 920 is further configured to execute other processing steps on the terminal side in the embodiment of the present application.
  • the chip When the communication device is a chip, the chip includes a transceiver unit and a processing unit.
  • the transceiver unit may be an input / output circuit or a communication interface;
  • the processing unit is a processor or a microprocessor or an integrated circuit integrated on the chip.
  • the device may perform functions similar to the processor 310 in FIG. 3.
  • the device includes a processor 1010, a transmitting data processor 1020, and a receiving data processor 1030.
  • the processing module 801 in the above embodiment may be the processor 1010 in FIG. 10 and perform corresponding functions.
  • the transceiver module 802 in the above embodiment may be the sending data processor 1020 and / or the receiving data processor 1030 in FIG. 10.
  • a channel encoder and a channel decoder are shown in FIG. 10, it can be understood that these modules do not constitute a restrictive description of this embodiment, but are only schematic.
  • FIG. 11 shows another form of the communication device of this embodiment.
  • the processing device 1100 includes modules such as a modulation subsystem, a central processing subsystem, and a peripheral subsystem.
  • the communication device in this embodiment may serve as a modulation subsystem therein.
  • the modulation subsystem may include a processor 1103 and an interface 1104.
  • the processor 1103 performs the functions of the processing module 801, and the interface 1104 performs the functions of the transceiver module 802.
  • the modulation subsystem includes a memory 1106, a processor 1103, and a program stored on the memory 1106 and executable on the processor. When the processor 1103 executes the program, the terminal-side method.
  • the memory 1106 may be non-volatile or volatile, and its location may be located inside the modulation subsystem or in the processing device 1100 as long as the memory 1106 can be connected to the The processor 1103 is sufficient.
  • a computer-readable storage medium which stores instructions thereon, and when the instructions are executed, the method on the terminal side in the foregoing method embodiment is executed.
  • a computer program product containing instructions is provided, and when the instructions are executed, the terminal-side method in the foregoing method embodiment is executed.
  • the functions described in this application may be implemented by hardware, software, firmware, or any combination thereof.
  • the functions When implemented in software, the functions may be stored on a computer-readable medium or transmitted as one or more instructions or code on a computer-readable medium.
  • Computer-readable media includes computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • a storage media may be any available media that can be accessed by a general purpose or special purpose computer.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or Can be integrated into 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 units, and may be electrical or other forms.
  • 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, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit may be implemented in the form of hardware, or in the form of hardware plus software functional units.
  • the above integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium.
  • the above software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute some steps of the method described in the embodiments of the present application.
  • the aforementioned storage media include: U disks, mobile hard disks, read-only memory (ROM), random access memory (RAM), magnetic disks or compact discs, and other media that can store program codes .

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Les modes de réalisation de la présente invention concernent un procédé, un appareil et un système d'indication qui relèvent du domaine des communications, réduisent le retard de transmission de données et répondent aux exigences de QoS du trafic des données. Plus précisément, ledit procédé comprend les étapes au cours desquelles : un dispositif d'accès détermine qu'un temps d'envoi valide de premières données chevauche un intervalle de mesure d'un terminal ; et le dispositif d'accès envoie des informations d'instruction au terminal, les informations d'instruction étant utilisées pour donner au terminal une instruction visant à recevoir les premières données dans l'intervalle de mesure. Les modes de réalisation de la présente invention peuvent réduire le retard de transmission de données.
PCT/CN2019/107351 2018-09-28 2019-09-23 Procédé, appareil et système d'indication WO2020063546A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4173347A4 (fr) * 2020-06-24 2024-03-20 Lenovo Beijing Ltd Procédé et appareil de gestion de transmission à contrainte temporelle
CN116897554A (zh) * 2022-02-11 2023-10-17 北京小米移动软件有限公司 定位测量方法、装置、设备及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101686551A (zh) * 2008-09-22 2010-03-31 大唐移动通信设备有限公司 基于优先级管理的通信控制方法及装置
CN101730135A (zh) * 2008-10-31 2010-06-09 华为技术有限公司 移动性测量方法及用户设备、演进网络基站
CN106535245A (zh) * 2015-09-15 2017-03-22 展讯通信（上海）有限公司 一种异系统测量方法及多模移动终端
CN106559826A (zh) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 非授权载波测量间隙配置及测量方法及相应基站、终端
WO2017079971A1 (fr) * 2015-11-13 2017-05-18 Qualcomm Incorporated Procédés et appareil de décodage d'informations de système

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100433895C (zh) * 2004-10-22 2008-11-12 华为技术有限公司 一种异频和异系统切换并行控制方法
CN101170388B (zh) * 2006-10-27 2011-01-19 中兴通讯股份有限公司 确定协议数据单元重传时是否重分段的方法
GB2452010B (en) * 2007-05-14 2010-03-31 Samsung Electronics Co Ltd Wireless communication
CN101594682B (zh) * 2008-05-29 2011-07-06 电信科学技术研究院 移动通信系统及其下行反馈方法
CN101651877A (zh) * 2008-08-11 2010-02-17 华为技术有限公司 一种配置测量间隙的方法、系统和设备
RU2554078C2 (ru) * 2010-02-19 2015-06-27 Леново Груп Лимитед Межчастотные измерения позиционирования
US9119102B2 (en) * 2011-04-04 2015-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node and method for using positioning gap indication for enhancing positioning performance
US8837433B2 (en) * 2011-12-20 2014-09-16 Qualcomm Incorporated Prioritizing inter-frequency/inter-RAT measurements and eMBMS in LTE
WO2014184602A1 (fr) * 2013-05-15 2014-11-20 Blackberry Limited Procede et systeme pour l'attribution d'intervalles de mesure dans un environnement d'agregation de porteuses
CN103888987B (zh) * 2014-03-21 2017-12-19 电信科学技术研究院 一种数据传输及其控制方法及装置
CN105792217B (zh) * 2016-02-25 2019-05-28 华为技术有限公司 用户设备和通信方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101686551A (zh) * 2008-09-22 2010-03-31 大唐移动通信设备有限公司 基于优先级管理的通信控制方法及装置
CN101730135A (zh) * 2008-10-31 2010-06-09 华为技术有限公司 移动性测量方法及用户设备、演进网络基站
CN106535245A (zh) * 2015-09-15 2017-03-22 展讯通信（上海）有限公司 一种异系统测量方法及多模移动终端
CN106559826A (zh) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 非授权载波测量间隙配置及测量方法及相应基站、终端
WO2017079971A1 (fr) * 2015-11-13 2017-05-18 Qualcomm Incorporated Procédés et appareil de décodage d'informations de système

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