WO2023123002A1 - 信息上报方法、装置、设备及存储介质 - Google Patents

信息上报方法、装置、设备及存储介质 Download PDF

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Publication number
WO2023123002A1
WO2023123002A1 PCT/CN2021/142228 CN2021142228W WO2023123002A1 WO 2023123002 A1 WO2023123002 A1 WO 2023123002A1 CN 2021142228 W CN2021142228 W CN 2021142228W WO 2023123002 A1 WO2023123002 A1 WO 2023123002A1
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WIPO (PCT)
Prior art keywords
information
network device
terminal
timing information
sending
Prior art date
Application number
PCT/CN2021/142228
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English (en)
French (fr)
Inventor
江小威
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/142228 priority Critical patent/WO2023123002A1/zh
Priority to CN202180004798.5A priority patent/CN114451001B/zh
Publication of WO2023123002A1 publication Critical patent/WO2023123002A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • H04W28/12Flow control between communication endpoints using signalling between network elements

Definitions

  • the present application relates to the field of mobile communication, in particular to an information reporting method, device, equipment and storage medium.
  • the terminal and network equipment can communicate through satellites, but there is RTT (Round Trip Time, round-trip delay) between the terminal and the network equipment, and the network equipment can send system information to the terminal to indicate the The RTT information of the RTT, the terminal can determine the RTT between the network devices according to the received RTT information.
  • RTT Red Trip Time, round-trip delay
  • the terminal will use the end time of the window corresponding to the system information as the effective start time of the RTT information (that is, epoch time) to start counting the valid duration of the RTT information , but the network device cannot determine the start time of the RTT information received by the terminal, resulting in the failure of normal data transmission.
  • the effective start time of the RTT information that is, epoch time
  • Embodiments of the present application provide an information reporting method, device, device, and storage medium, which facilitate network equipment to determine the starting moment of the effective duration of RTT information received by a terminal, and ensure the accuracy of information reported by the terminal. Described technical scheme is as follows:
  • a method for reporting information is provided, the method is executed by a terminal, and the method includes:
  • Timing information indicates the effective duration of the RTT information
  • the RTT information indicates the duration for the terminal to reach the network device through the transit device.
  • a method for reporting information is provided, the method is executed by a network device, and the method includes:
  • timing information sent by the terminal the timing information indicating the effective duration of the round-trip delay RTT information, and the RTT information indicating the duration of the terminal passing through the transit device to the network device.
  • an information reporting device comprising:
  • a sending module configured to send timing information to the network device, the timing information indicating the effective duration of the round-trip time delay RTT information, and the RTT information indicating the duration for the terminal to reach the network device through the transit device.
  • an information reporting device comprising:
  • the receiving module is configured to receive the timing information sent by the terminal, the timing information indicates the effective duration of the round-trip delay RTT information, and the RTT information indicates the duration of the terminal passing through the transit device to the network device.
  • a terminal includes: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein, the processor is configured to load and execute executable instructions.
  • the instructions are executed to realize the information reporting method in the above aspects.
  • a network device includes: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein the processor is configured to load and Executable instructions are executed to implement the information reporting method as described above.
  • a computer-readable storage medium is provided.
  • Executable program codes are stored in the readable storage medium.
  • the executable program codes are loaded and executed by a processor to implement the information reporting method as described above.
  • a chip is provided, the chip includes a programmable logic circuit and/or program instructions, and when the chip is run on a terminal or a network device, it is used to implement the information reporting method according to the above aspect.
  • a computer program product is provided, which is used to implement the information reporting method of the above aspect when the computer program product is executed by a processor of a terminal or a network device.
  • the embodiment of the present application provides an information reporting method, in which the terminal reports the timing information of the RTT information to the network device, so that the network device can determine the starting time of the effective duration of the RTT information received by the terminal, and ensure the accuracy of the information reported by the terminal .
  • the timing information may indicate the effective duration of the RTT information of the network device, so that the network device can perform subsequent data transmission based on the timing information, and ensure the reliability of data transmission.
  • Fig. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present application
  • Fig. 2 shows a schematic diagram of signal processing provided by an exemplary embodiment of the present application
  • FIG. 3 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application
  • FIG. 4 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application
  • FIG. 5 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application
  • FIG. 6 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application
  • FIG. 7 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application.
  • FIG. 8 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application.
  • FIG. 9 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application.
  • Fig. 10 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application.
  • Fig. 11 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application.
  • Fig. 12 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application.
  • Fig. 13 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application
  • Fig. 14 shows a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.
  • first, second, third, etc. may be used in this application to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, for example, the word “if” as used herein could be interpreted as “at” or “when” or “in response to a determination.”
  • FIG. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present application.
  • the communication system may include: a terminal 10 , a network device 20 and a transit device 30 .
  • the terminal 10 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, as well as various forms of user equipment (User Equipment, UE), mobile station ( Mobile Station, MS) and so on.
  • UE User Equipment
  • MS Mobile Station
  • the network device 20 is a device deployed in an access network to provide a wireless communication function for the terminal 10 .
  • the network device 20 may include various forms of macro base stations, micro base stations, relay stations, access points and so on.
  • the names of devices with network device functions may be different.
  • gNodeB New Radio, new air interface
  • the term "network equipment" may change as communications technology evolves.
  • network devices For the convenience of description, in the embodiment of the present application, the above-mentioned devices that provide the wireless communication function for the terminal 10 are collectively referred to as network devices.
  • a connection can be established between the network device 20 and the terminal 10 through an air interface, so as to communicate through the connection, including signaling and data interaction.
  • the number of network devices 20 may be multiple, and communication between two adjacent network devices 20 may also be performed in a wired or wireless manner.
  • the terminal 10 can switch between different network devices 20 , that is, establish connections with different network devices 20 .
  • the relay device 30 may be a satellite, an unmanned aerial vehicle, or other devices with a relay function, which is not limited in this embodiment of the present application.
  • the communication system further includes a ground station, and the ground station performs wireless communication with the relay device 30 and the network device 20 respectively.
  • the network device 20 if the network device 20 needs to send a signal to the terminal 10 , it first sends the signal to the relay device 30 , and the relay device 30 then forwards the received signal to the terminal 10 .
  • the relay device 30 includes two relay modes, which are transparent transmission mode and regeneration mode.
  • the relay device 30 converts the frequency of the signal and sends it to the terminal 10 without demodulating the signal.
  • the relay device 30 first demodulates the received signal, then re-encodes and modulates to obtain a regeneration signal, and sends the regeneration signal to the terminal 10. Signal.
  • the transfer between the terminal 10 and the network device 20 needs to be carried out through the transfer device 30, and the transfer between the terminal 10 and the network device 20 through the transfer device 30 takes time, and the duration is RTT.
  • the RTT consists of two parts, which are the duration between the terminal 10 and the transit device 30 and the duration between the transit device 30 and the network device 20 .
  • the network device 20 sends RTT information to the terminal 10 , and the RTT information indicates the RTT of the terminal 10 passing through the transit device 30 to the network device 20 .
  • the network device 20 sends the RTT information through system information.
  • the RTT information includes first information and second information, the first information indicates the RTT from the terminal 10 to the network device 20 from the transit device 30 , and the second information indicates the RTT from the terminal 10 to the transit device 30 .
  • the terminal 10 After acquiring the second information, the terminal 10 can determine the location of the transfer device 30 according to the second information, and can calculate and determine the RTT from the terminal 10 to the transfer device 30 .
  • the first information is common (public) TA (Timing Advance, time advance), and the second information is ephemeris information.
  • the RTT information also has a valid duration, and within the valid duration of the RTT information, the RTT information is valid.
  • the effective duration is represented by a timing duration of a timer.
  • the timer is a validity timer (effective timer), or other timers, which is not limited in this embodiment of the present application.
  • the system information can also indicate the start time of the effective duration of the RTT information by means of an implicit indication.
  • the implicit indication method is to use the end time of the time window for sending the RTT information as the effective duration of the RTT information the starting moment of . That is to say, when the system message sent by the network device to the terminal implicitly indicates the starting moment of the effective duration of the RTT information, specifically, the network device can set the system message window (SI window ) as the epoch time (that is, the starting effective time).
  • the effective duration is represented by the timing duration of the timer, that is, the end moment of the window for sending RTT information is used as the starting moment of the timer.
  • the terminal in the above embodiment is an IOT (Internet of Things, Internet of Things) terminal
  • the IOT device : BL UE (Bandwidth reduction and Low complexity UE, reducing bandwidth and low complexity terminal), UE in CE (Coverage Enhancement, coverage enhancement) mode, NB-IOT (Narrow Band Internet of Things, narrowband Internet of Things) UE.
  • the "5G NR system" in the embodiment of the present application may also be called a 5G system or an NR system, but those skilled in the art can understand its meaning.
  • the technical solutions described in the embodiments of this application can be applied to the 5G NR system, and can also be applied to the subsequent evolution system of the 5G NR system.
  • Fig. 3 shows a flowchart of an information reporting method provided by an exemplary embodiment of the present application, which can be applied to terminals and network devices as shown in Fig. 2, and the method includes at least some of the following contents:
  • Step 301 The terminal sends timing information to the network device, the timing information indicates the effective duration of the RTT information, and the RTT information indicates the duration for the terminal to reach the network device through the transit device.
  • Step 302 The network device receives the timing information sent by the terminal.
  • the terminal actively sends timing information to the network device, and the network device is notified of the valid duration of the RTT information through the timing information. After receiving the timing information, the network device can determine the validity of the RTT information indicated by the timing information. duration.
  • the network device determines the valid duration of the terminal's RTT information according to the timing information, it can reconfigure the RTT information for the terminal before the valid duration of the RTT information expires, so that the terminal can continue to perform uplink transmission.
  • the network device will carry the RTT information in the system information and broadcast the system information. After the terminal receives the RTT information, it can determine the RTT information, and the system information also includes the validity of the RTT information. Duration, the terminal determines the effective duration of the RTT information according to the system information.
  • the network device may also complete the scheduling and release the terminal before the valid duration of the RTT information expires.
  • the terminal may be an IOT terminal.
  • the timing information includes at least one of the following:
  • the terminal reports the timing information of the RTT information to the network device, and when the terminal reports the timing information, the effective duration of the RTT information may have passed a certain duration, so the timing information includes the effective duration The remaining duration, so that the network device can determine the remaining duration of the valid duration of the RTT information.
  • the remaining duration of the valid duration may be seconds, milliseconds, frame numbers, subframe numbers, time slot numbers, or other numerical values.
  • the remaining duration of the valid duration is rounded up, and the rounded duration is used as the remaining duration of the valid duration.
  • the floor method (a downward rounding method) can be used for reporting To round up, if the duration is 5.8 seconds, report 5 seconds.
  • the remaining duration of the effective duration may be expressed as a combination of seconds and frame numbers, or a combination of seconds and subframe numbers, or a combination of seconds and time slot numbers.
  • the integer part of the remaining duration of the effective duration is represented by seconds, and the non-integer part is represented by the number of frames, subframes or time slots.
  • the remaining duration of the valid duration is the remaining duration until the timer expires.
  • the terminal reports the timing information of the RTT information to the network device, and when the terminal reports the timing information, the effective duration of the RTT information may have passed a certain duration, so the timing information includes the effective duration The elapsed duration, so that the network device determines the remaining duration of the effective duration of the RTT information according to the difference between the configured effective duration and the elapsed duration.
  • the effective duration may be seconds, milliseconds, frame number, subframe number, time slot number or other values.
  • the valid duration may be expressed as a combination of seconds and frame numbers, or a combination of seconds and subframe numbers, or a combination of seconds and time slot numbers.
  • the valid duration is the duration that has been counted since the timer was started.
  • the terminal will also report the valid duration of the RTT information to the network device, so that the network device can determine the valid duration of the RTT information used by the terminal, and then ensure that the network device can determine the remaining duration of the RTT information based on the valid duration , improving the accuracy of the timing information reported by the terminal.
  • the valid duration of the RTT information it can be avoided that when the network changes the configured valid duration of the RTT information, the network device cannot determine the configuration of the valid duration of the RTT information adopted by the terminal.
  • the scheme of reporting the valid duration may be implemented alone, or may be implemented in combination with the scheme of reporting the remaining duration of the valid duration and the duration of the valid duration.
  • the terminal sends the timing information to the network device as an example, and in another embodiment, the terminal sends the timing information to the relay device, and then the relay device will receive the timing information sent to network devices.
  • the steps performed by the terminal in the embodiments of the present application may be implemented independently to form a new embodiment, and the steps performed by the network device may be implemented independently to form a new embodiment.
  • the embodiment of the present application provides an information reporting method, in which the terminal reports the timing information of the RTT information to the network device, so that the network device can determine the starting time of the effective duration of the RTT information received by the terminal, and ensure the accuracy of the information reported by the terminal .
  • the timing information may indicate the effective duration of the RTT information of the network device, so that the network device can perform subsequent data transmission based on the timing information, and ensure the reliability of data transmission.
  • the terminal when the network device may indicate the starting moment of the effective duration by an implicit indication, the terminal sends timing information to the network device.
  • the method includes:
  • Step 401 When the network device indicates the start time of the RTT information by means of an implicit indication, the terminal sends timing information to the network device.
  • the terminal determines that the network device cannot accurately know the start time of the RTT information of the terminal at this time, and the terminal needs to report to the The network device sends the timing information, so that the terminal notifies the network device of the starting time of the RTT information. For example, when the network device does not explicitly provide the epoch time (that is, the start time of the effective duration of the RTT information) in the system message, that is, when the network device does not provide the SFN and subframe number corresponding to the epoch time, the terminal needs to send the network device Send timing information to inform network devices.
  • the epoch time that is, the start time of the effective duration of the RTT information
  • the terminal needs to send the network device Send timing information to inform network devices.
  • the starting time is represented by epoch time (starting effective time), or represented by other means, which is not limited in this embodiment of the present application.
  • the implicit indication manner is to determine the end moment of the time window for sending the RTT information as the start moment of the RTT information.
  • the network device sends RTT information through SI (System Information) information, and the SI information corresponds to a time window.
  • SI System Information
  • the implicit indication method is to determine the end time of the time window corresponding to the SI information that sends the RTT information as the RTT information The starting moment of the effective duration.
  • the network device will also receive the timing information sent by the terminal.
  • the timing information received by the network device is the one sent by the terminal to the network device when the network device indicates the start time of the RTT information through an implicit indication method. .
  • the terminal sends timing information to the network device through a random access procedure.
  • the terminal is in a non-connected state. At this time, the terminal needs to perform random access, and at this time the terminal needs to send timing information to the network device, so the terminal can directly send timing information to the network device through the random access process. .
  • the random access procedure performed by the terminal may include any one of msgA (a random access message), msg3 (a random access message) or msg5 (a random access message), so the terminal may When sending msgA, msg3 or msg5, timing information is carried in msgA, msg3 or msg5.
  • msgA a random access message
  • msg3 a random access message
  • msg5 a random access message
  • the timing information is carried in RRC (Radio Resource Control, radio resource control) signaling, or the timing information is carried in MAC CE (Media Access Control Control Element, media access control control element) signaling.
  • RRC Radio Resource Control, radio resource control
  • MAC CE Media Access Control Control Element, media access control control element
  • the timing information bears at least one of a connection establishment request, a connection restoration request, and a connection reestablishment request during the random access process.
  • the timing information is carried in the RRC signaling, the timing information is carried in at least one of a connection establishment request, a connection recovery request, and a connection reestablishment request in the random access process.
  • the LCP Logical Channel Prioritization, Logical Channel Priority
  • the LCP priority of the MAC CE signaling carrying the timing information is higher than the data of the logical channel, and less than the UL-CCCH (Up Link Common Control Channel, uplink common control channel) data or LCP priority of MAC CE signaling carrying C-RNTI (temporary identifier).
  • the LCP priority of the MAC CE signaling carrying the timing information is higher than the priority of the BSR (Buffer Status Report, data buffer status report) or lower than the priority of the PHR (Power Headroom Report, power headroom report).
  • the terminal sends timing information to the network device through the random access process
  • the random access process triggered by the on-demand SI request is not included.
  • the network device will also send indication information to the terminal to indicate whether the terminal is allowed to send timing information through the random access process. If the indication information indicates that the terminal is allowed to send timing information through the random access process, Then the terminal can perform the above process of sending timing information through the random access procedure, and if the indication information indicates that the terminal is prohibited from sending timing information through the random access procedure, the terminal cannot perform the above procedure of sending timing information through the random access procedure.
  • the terminal may also send timing information in the following situations:
  • the terminal sends the timing information to the network device.
  • the terminal if the terminal does not send the timing information through the random access process, the terminal will send the timing information to the network device after the terminal is in the connected state.
  • the terminal When acquiring new RTT information configured by the network device, the terminal sends timing information to the network device.
  • the network device will also reconfigure new RTT information for the terminal. If the terminal obtains the new RTT information configured by the network device, the terminal needs to send timing information to the network device.
  • the network device configures new RTT information for the terminal by broadcasting.
  • the terminal sends timing information to the network device.
  • the effective duration of the RTT information received by the terminal will be reset, that is, the terminal will re-time the effective duration of the RTT information, and the terminal will send a timing information.
  • the terminal sends timing information to the network device.
  • the terminal after determining that the timing information needs to be sent to the network device through the above method, the terminal sends the timing information to the network device at any time within the valid duration of the RTT information.
  • the timing information is sent to the network device at any time before the timer expires.
  • the terminal sends timing information to the network device within a preset time period before expiration of the valid time period, and the preset time period is shorter than the valid time period.
  • the terminal is set with a preset time period, and within the preset time period before the effective time period expires, the terminal may send timing information to the network device.
  • the terminal sends timing information to the network device at a preset time within a preset time period before expiration of the valid time period.
  • the preset duration is configured by a network device, or configured in other ways.
  • the network device may be configured with a threshold, and reporting may be triggered within the threshold before the valid time period expires.
  • the terminal reports the timing information of the RTT information to the network device, so that the network device can determine the start time of the valid duration of the RTT information received by the terminal, and ensure the accuracy of the information reported by the terminal.
  • the timing information may indicate the effective duration of the RTT information of the network device, so that the network device can perform subsequent data transmission based on the timing information, and ensure the reliability of data transmission.
  • the network device may instruct the terminal to return timing information through indication information.
  • the method includes:
  • Step 501 the network device sends indication information to the terminal, and the indication information instructs the terminal to send timing information to the network device.
  • Step 502 The terminal receives the indication information sent by the network device.
  • Step 503 the terminal sends timing information to the network device in response to the indication information.
  • Step 504 The network device receives the timing information sent by the terminal in response to the indication information.
  • the terminal receives the indication information sent by the network device, the indication information instructs the terminal to send timing information to the network device, responds to the indication information, sends timing information to the network device, and the network device receives the timing information sent by the terminal.
  • the indication information is carried in system information. That is, the network device carries the indication information in the system information, and can send the indication information to the terminal during the process of broadcasting the system information by the network device.
  • the terminal in the above embodiments sends timing information to the network device when it is in the connected state, and if the terminal does not have uplink resources to send timing information, it needs to trigger SR or RACH first, and then send timing information after obtaining uplink resources. information.
  • the terminal reports the timing information of the RTT information to the network device, so that the network device can determine the starting time of the effective duration of the RTT information received by the terminal, and ensure the accuracy of the information reported by the terminal.
  • the timing information may indicate the effective duration of the RTT information of the network device, so that the network device can perform subsequent data transmission based on the timing information, and ensure the reliability of data transmission.
  • the terminal may send timing information according to the request information sent by the network device.
  • the method includes:
  • Step 601 The network device sends request information to the terminal.
  • Step 602 The terminal receives request information sent by the network device, and the request information is used to request the terminal to send timing information.
  • the network device if the network device needs to obtain the timing information of the terminal, it sends a request message to the terminal, and the terminal determines that the network device needs to obtain the timing information after receiving the request message.
  • the request information is carried in terminal-specific signaling.
  • Step 603 The terminal sends response information to the network device in response to the request information, where the response information includes timing information.
  • the terminal after receiving the request information, the terminal sends response information including timing information to the network device in response to the request information. It can also be understood that after the terminal receives the request information sent by the network device, it passes the request information Feedback information to return timing information to network devices.
  • the request information is RRC information, MAC CE information or PDCCH information.
  • the response information returned by the terminal is RRC information or MAC CE information.
  • the embodiment of the present application is only described by taking the network device sending the request information to the terminal as an example.
  • the network device also determines whether to send the request information based on the capability information sent by the terminal.
  • the terminal sends capability information to the network device, the capability information indicating whether the terminal supports sending timing information, and the network device receives the capability information sent by the terminal, and sends request information based on the capability information.
  • the network device will not perform the above step 601 and subsequent steps performed by the terminal. If the capability information returned by the terminal indicates that the terminal supports sending timing information, the network device may perform step 601, and the terminal may also perform subsequent steps 602-603.
  • the terminal notifies the network device through the capability information whether the terminal supports sending timing information, so that the network device can determine whether it can actively request to obtain the timing information of the terminal, which improves communication efficiency.
  • the terminal may also periodically send timing information.
  • the method includes:
  • Step 701 The network device configures a target period for the terminal.
  • Step 702 The terminal receives the target period configured by the network device.
  • Step 703 The terminal sends timing information to the network device according to the target period.
  • the network device can configure a target period for the terminal. After receiving the target period, the terminal can determine that it needs to periodically send timing information to the network device. Therefore, the terminal periodically sends the network information to the network according to the target period. The device sends timing information.
  • the target period is 10ms (milliseconds), 20ms or other numerical values.
  • steps 701-702 are optional steps. In another embodiment, steps 701-702 may not be performed.
  • the terminal directly sends timing information to the network device according to the target period.
  • the target period may be stipulated by the communication protocol, or determined by the terminal, which is not limited in the embodiment of the present application.
  • the terminal sends timing information within the preset duration of the effective duration.
  • the method includes:
  • Step 801 The network device sends a preset duration to the terminal, and the preset duration is less than the effective duration.
  • Step 802 The terminal receives the preset duration sent by the network device.
  • Step 803 The terminal sends a fixed duration to the network device within a preset duration before the valid duration expires.
  • the network device configures a preset duration for the terminal, and the preset duration instructs the terminal to send timing information within the preset duration before the expiration of the valid duration, so the terminal receives the preset duration sent by the network device Afterwards, within the preset time period before the valid time period expires, the regular time period is sent to the network device. It can also be understood that the network device configures a trigger event for the terminal through the preset time period, and within the preset time period before the terminal determines that the valid time period expires, it is determined that the event triggers and needs to send timing information to the network device.
  • steps 801-802 are optional steps. In another embodiment, steps 801-802 may not be performed , the terminal directly sends timing information to the network device according to the preset duration.
  • the target period may be stipulated by the communication protocol, or determined by the terminal, which is not limited in the embodiment of the present application.
  • the terminal sends timing information in the terminal-specific signaling configured by the network device.
  • the method includes:
  • Step 901 The network device sends terminal-specific signaling to the terminal.
  • Step 902 the terminal receives the terminal-specific signaling sent by the network device, and sends timing information to the network device.
  • the network device sends a terminal-specific signaling to the terminal, and the terminal-specific information indicates that the terminal needs to send timing information to the network device. Therefore, after receiving the terminal-specific signaling, the terminal determines that it needs to send the timing information to the network device. timing information.
  • the terminal sends the timing information through a UEAssistanceInformation (terminal assistance information) message.
  • UEAssistanceInformation terminal assistance information
  • the terminal receives the terminal-specific signaling sent by the network device, and sends timing information under the following circumstances:
  • timing information is not sent through the random access procedure, the timing information is sent to the network device.
  • the terminal sends timing information to the network device.
  • the terminal sends timing information to the network device within a preset time period before the valid time period expires.
  • the embodiment of the present application is only described by taking the network device sending the terminal-specific signaling to the terminal as an example.
  • the network device also determines whether to send terminal-specific signaling based on the capability information sent by the terminal.
  • the terminal sends capability information to the network device, the capability information indicating whether the terminal supports sending timing information, and the network device receives the capability information sent by the terminal, and sends terminal-specific signaling based on the capability information.
  • the network device will not perform the above step 901 and subsequent steps performed by the terminal. If the capability information returned by the terminal indicates that the terminal supports sending timing information, the network device may perform step 901, and the terminal may also perform subsequent steps 902-903.
  • the terminal notifies the network device through the capability information whether the terminal supports sending timing information, so that the network device can determine whether it can actively request to obtain the timing information of the terminal, which improves communication efficiency.
  • the terminal can also directly send timing information to the network device, including any of the following situations:
  • the terminal when new RTT information configured by the network device is acquired, the terminal sends timing information to the network device.
  • the terminal when the terminal acquires the new RTT information configured by the network device, the terminal determines that it needs to send timing information to the network device, and the network device will also receive the timing information sent by the terminal.
  • the terminal when the effective duration is reset, the terminal sends timing information to the network device.
  • the effective duration of the RTT information received by the terminal will be reset, that is, the terminal will re-time the effective duration of the RTT information, and the terminal will send a timing information.
  • the terminal can send timing information to the network device.
  • the terminal can also cancel reporting the timing information to the network device, that is, the terminal can cancel sending timing information, specifically including any of the following situations:
  • the terminal if it obtains the RTT information through the terminal-specific signaling, it can also determine the starting time of the effective duration of the RTT information according to the terminal-specific signaling, and since the terminal-specific signaling is sent by the network device , so the network device also knows the start time of the effective duration of the RTT information, so the terminal does not need to send the timing information, and cancels sending the timing information to the network device.
  • the timing information is not sent to the network device.
  • the terminal if it obtains the RTT information through the terminal-specific signaling, it can also determine the starting time of the effective duration of the RTT information according to the terminal-specific signaling, and since the terminal-specific signaling is sent by the network device , so the network device also knows the starting moment of the effective duration of the RTT information, so the terminal does not send timing information to the network device subsequently.
  • the timing information is not sent to the network device.
  • the terminal obtains the RTT information through the terminal-specific signaling, it can also determine the starting time of the effective duration of the RTT information according to the terminal-specific signaling, and since the terminal-specific signaling is sent by the network device , so the network device also knows the start time of the effective duration of the RTT information, so after obtaining the RTT information through terminal-specific signaling, it does not send timing information to the network device before obtaining the new RTT information configured by the network device.
  • the network device may also send a cancel instruction to the terminal to inform the terminal to cancel sending the timing information, so the terminal cancels sending the timing information to the network device when receiving the cancel instruction.
  • the terminal can request to obtain the RTT information configured by the network device through the on-demand method.
  • the network device can determine the starting time of the effective duration of the RTT information of the terminal, so the terminal does not need to request the network device Send timing information, cancel the scheduled sending of timing information to network equipment.
  • the terminal can cancel sending timing information to the network device, so as to ensure that the terminal no longer sends timing information when the terminal does not need to send timing information to the network device, saving signaling overhead and improving transmission efficiency.
  • Fig. 10 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application.
  • the device includes:
  • the sending module 1001 is configured to send timing information to the network device, the timing information indicates the effective duration of the RTT information, and the RTT information indicates the duration for the terminal to pass through the transit device to the network device.
  • the RTT information includes first information and second information
  • the first information indicates the RTT from the transit device to the network device
  • the second information indicates the RTT from the terminal to the transit device.
  • the sending module 1001 is further configured to send timing information to the network device when the network device indicates the start time of the RTT information by means of an implicit indication.
  • the implicit indication manner is to determine the end moment of the time window for sending the RTT information as the start moment of the RTT information.
  • the device further includes:
  • the receiving module 1002 is configured to receive indication information sent by the network device, where the indication information instructs the terminal to send timing information to the network device;
  • the sending module 1001 is further configured to send timing information to the network device in response to the indication information.
  • the sending module 1001 is further configured to send timing information to the network device through a random access procedure.
  • the timing information carries at least one of a connection establishment request, a connection recovery request, and a connection reestablishment request in the random access process.
  • the sending module 1001 is also used for at least one of the following:
  • the timing information is sent to the network device.
  • the sending module 1001 is also used for at least one of the following:
  • the timing information is sent to the network device within a preset time period before the valid time period expires.
  • timing information is carried in RRC signaling, or timing information is carried in MAC CE signaling.
  • the device further includes:
  • the receiving module 1002 is configured to receive request information sent by the network device, and the request information is used to request the terminal to send timing information;
  • the sending module 1001 is further configured to send response information to the network device in response to the request information, where the response information includes timing information.
  • the request information is RRC information, MAC CE information or physical downlink control channel PDCCH information;
  • the response information is RRC information or MAC CE information.
  • the sending module 1001 is also used to:
  • the network device is used to send the request information based on the capability information.
  • the sending module 1001 is further configured to send timing information to the network device according to the target period.
  • the device further includes:
  • the receiving module 1002 receives the target period configured by the network device.
  • the sending module 1001 is further configured to send timing information to the network device within a preset time period before expiration of the valid time period;
  • the preset duration is shorter than the effective duration.
  • the device further includes:
  • the receiving module 1002 is configured to receive the preset duration sent by the network device.
  • the sending module 1001 is further configured to send timing information to the network device when receiving the terminal-specific signaling sent by the network device.
  • the sending module 1001 is also used for at least one of the following:
  • the timing information is sent to the network device.
  • the sending module 1001 is also used for at least one of the following:
  • the timing information is sent to the network device within a preset time period before the valid time period expires.
  • the sending module 1001 is further configured to send capability information to the network device, where the capability information indicates whether the terminal supports sending timing information; and the network device is configured to send terminal-specific signaling based on the capability information.
  • the sending module 1001 is also used for at least one of the following:
  • the timing information is sent to the network device.
  • the device also includes:
  • Cancel module 1003 for at least one of the following:
  • the timing information includes at least one of the following:
  • the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to the needs.
  • the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • the device and the method embodiment provided by the above embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
  • Fig. 12 shows a block diagram of an information reporting device provided by an exemplary embodiment of the present application. Referring to Fig. 12, the device includes:
  • the receiving module 1201 is configured to receive timing information sent by the terminal, the timing information indicates the valid duration of the RTT information, and the RTT information indicates the duration of the terminal passing through the transit device to the network device.
  • the RTT information includes first information and second information
  • the first information indicates the RTT from the transit device to the network device
  • the second information indicates the RTT from the terminal to the transit device.
  • the timing information is sent by the terminal to the network device when the network device indicates the start time of the RTT information in an implicit indication manner.
  • the implicit indication method is to determine the end moment of the time window for sending the RTT information as the start moment of the RTT information.
  • the device further includes:
  • a sending module 1202 configured to send indication information to the terminal, where the indication information instructs the terminal to send timing information to the network device;
  • the receiving module 1201 is further configured to receive timing information sent by the terminal in response to the indication information.
  • the receiving module 1201 is further configured to receive timing information sent by the terminal through a random access procedure.
  • the timing information carries at least one of a connection establishment request, a connection recovery request, and a connection reestablishment request in the random access process.
  • the timing information is sent by the terminal to the network device without sending the timing information through a random access procedure
  • the timing information is sent to the network device by the terminal after obtaining the new RTT information configured by the network device;
  • the timing information is sent by the terminal to the network device when the effective duration is reset.
  • the timing information is sent by the terminal to the network device at any time within the effective duration
  • the timing information is sent by the terminal to the network device within a preset time period before the valid time period expires.
  • the timing information is carried in the radio resource control RRC signaling, or the timing information is carried in the medium access control element MAC CE signaling.
  • the device further includes:
  • a sending module 1202, configured to send request information to the terminal, where the request information is used to request the terminal to send timing information;
  • the receiving module 1201 is further configured to receive response information sent by the terminal in response to the request information, where the response information includes timing information.
  • the request information is RRC information, MAC CE information or PDCCH information;
  • the response information is RRC information or MAC CE information.
  • the receiving module 1201 is further configured to receive capability information sent by the terminal, where the capability information indicates whether the terminal supports sending timing information;
  • the request information is sent based on the capability information.
  • the receiving module 1201 is further configured to receive the timing information sent by the terminal according to the target period.
  • the device further includes:
  • the sending module 1202 is configured to configure the target period to the terminal.
  • the timing information is sent by the terminal to the network device within a preset time period before the valid time period expires;
  • the preset duration is shorter than the effective duration.
  • the device also includes:
  • the sending module 1202 is configured to send the preset duration to the terminal.
  • the device further includes:
  • the receiving module 1201 is further configured to receive the timing information sent by the terminal when receiving the terminal-specific signaling sent by the network device.
  • the timing information is sent by the terminal to the network device without sending the timing information through a random access procedure
  • the timing information is sent to the network device by the terminal after obtaining the new RTT information configured by the network device;
  • the timing information is sent by the terminal to the network device when the effective duration is reset.
  • the timing information is sent by the terminal to the network device at any time within the effective duration
  • the timing information is sent by the terminal to the network device within a preset time period before the valid time period expires.
  • the receiving module 1201 is further configured to receive capability information sent by the terminal, where the capability information indicates whether the terminal supports sending timing information;
  • the sending module 1202 is configured to send terminal-specific signaling based on the capability information.
  • the timing information is sent to the network device by the terminal when the new RTT information configured by the network device is obtained;
  • the timing information is sent by the terminal to the network device when the effective duration is reset.
  • the timing information includes at least one of the following:
  • the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to the needs.
  • the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • the device and the method embodiment provided by the above embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
  • FIG. 14 shows a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application, where the communication device includes: a processor 1401 , a receiver 1402 , a transmitter 1403 , a memory 1404 and a bus 1405 .
  • the processor 1401 includes one or more processing cores, and the processor 1401 executes various functional applications and information processing by running software programs and modules.
  • the receiver 1402 and the transmitter 1403 can be realized as a communication component, and the communication component can be a communication chip.
  • the memory 1404 is connected to the processor 1401 through the bus 1405 .
  • the memory 1404 may be used to store at least one program code, and the processor 1401 is used to execute the at least one program code, so as to implement various steps in the foregoing method embodiments.
  • the communication device may be a terminal or a network device.
  • the memory 1404 can be realized by any type of volatile or non-volatile storage device or their combination.
  • the volatile or non-volatile storage device includes but not limited to: magnetic disk or optical disk, electrically erasable programmable read-only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Anytime Access Memory (SRAM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Programmable Read Only Memory (PROM).
  • a computer-readable storage medium is also provided, and executable program code is stored in the readable storage medium, and the executable program code is loaded and executed by a processor to implement the implementation of each of the above methods.
  • the example provides an information reporting method performed by a communication device.
  • a chip in an exemplary embodiment, includes a programmable logic circuit and/or program instructions, and when the chip is run on a terminal or a network device, it is used to implement the method as provided in each method embodiment. Information reporting method.
  • a computer program product is provided, and when the computer program product is executed by a processor of a terminal or a network device, it is used to implement the information reporting method provided by the above method embodiments.
  • the program can be stored in a computer-readable storage medium.
  • the above-mentioned The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk, and the like.

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Abstract

本申请公开了一种信息上报方法、装置、设备及存储介质,涉及移动通信领域。该方法包括:终端向网络设备发送定时信息,所述定时信息指示RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长,以便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。并且该定时信息可以指示网络设备RTT信息的有效时长,以便于网络设备基于该定时信息执行后续的数据传输,保证数据传输的可靠性。

Description

信息上报方法、装置、设备及存储介质 技术领域
本申请涉及移动通信领域,特别涉及一种信息上报方法、装置、设备及存储介质。
背景技术
在移动通信技术中,终端与网络设备之间可以通过卫星进行通信,但是终端到网络设备之间存在RTT(Round Trip Time,往返时延),网络设备可以向终端发送系统信息以指示用于确定RTT的RTT信息,终端可以根据接收的RTT信息确定到网络设备之间的RTT。
但是,由于RTT信息对应有效时长,在该有效时长内RTT信息有效,终端会以系统信息对应的窗口的结束时刻作为RTT信息有效的起始时刻(即,epoch time)开始计时RTT信息的有效时长,但是网络设备无法确定终端接收到的RTT信息的起始时刻,导致数据无法正常传输。
发明内容
本申请实施例提供了一种信息上报方法、装置、设备及存储介质,便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。所述技术方案如下:
根据本申请的一个方面,提供了一种信息上报方法,所述方法由终端执行,所述方法包括:
向网络设备发送定时信息,所述定时信息指示RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
根据本申请的一个方面,提供了一种信息上报方法,所述方法由网络设备执行,所述方法包括:
接收终端发送的定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
根据本申请的一个方面,提供了一种信息上报装置,所述装置包括:
发送模块,用于向网络设备发送定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
根据本申请的一个方面,提供了一种信息上报装置,所述装置包括:
接收模块,用于接收终端发送的定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
根据本申请的一个方面,提供了一种终端,终端包括:处理器;与处理器相连的收发器;用于存储处理器的可执行指令的存储器;其中,处理器被配置为加载并执行可执行指令以实现如上述方面的信息上报方法。
根据本申请的一个方面,提供了一种网络设备,网络设备包括:处理器;与处理器相连的收发器;用于存储处理器的可执行指令的存储器;其中,处理器被配置为加载并执行可执行指令以实现如上述方面的信息上报方法。
根据本申请的一个方面,提供了一种计算机可读存储介质,可读存储介质中存储有可执行程序代码,可执行程序代码由处理器加载并执行以实现如上述方面的信息上报方法。
根据本申请的一个方面,提供了一种芯片,芯片包括可编程逻辑电路和/或程序指令,当芯片在终端或网络设备上运行时,用于实现如上述方面的信息上报方法。
根据本申请的一个方面,提供了一种计算机程序产品,当计算机程序产品被终端或网络设备的处理器执行时,其用于实现上述方面的信息上报方法。
本申请实施例提供了一种信息上报方式,由终端向网络设备上报RTT信息的定时信息,以便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。并且该定时信息可以指示网络设备RTT信息的有效时长,以便于网络设备基于该定时信息执行后续的数据传输,保证数据传输的可靠性。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图1示出了本申请一个示例性实施例提供的通信系统的框图;
图2示出了本申请一个示例性实施例提供的信号处理的示意图;
图3示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图4示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图5示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图6示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图7示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图8示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图9示出了本申请一个示例性实施例提供的信息上报方法的流程图;
图10示出了本申请一个示例性实施例提供的信息上报装置的框图;
图11示出了本申请一个示例性实施例提供的信息上报装置的框图;
图12示出了本申请一个示例性实施例提供的信息上报装置的框图;
图13示出了本申请一个示例性实施例提供的信息上报装置的框图;
图14示出了本申请一个示例性实施例提供的通信设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
在本申请使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本申请。在本申请和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也是旨在包括多数形式,除非上下文清楚地表示其它含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本申请可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区 分开。例如,在不脱离本申请范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,例如,在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面,对本申请的应用场景进行说明:
图1示出了本申请一个示例性实施例提供的通信系统的框图,该通信系统可以包括:终端10、网络设备20和中转设备30。
终端10的数量通常为多个,每一个网络设备20所管理的小区内可以分布一个或多个终端10。终端10可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备,以及各种形式的用户设备(User Equipment,UE)、移动台(Mobile Station,MS)等等。为方便描述,本申请实施例中,上面提到的设备统称为终端。
网络设备20是一种部署在接入网中用以为终端10提供无线通信功能的装置。网络设备20可以包括各种形式的宏基站,微基站,中继站,接入点等等。在采用不同的无线接入技术的系统中,具备网络设备功能的设备的名称可能会有所不同,例如在5G NR(New Radio,新空口)系统中,称为gNodeB或者gNB。随着通信技术的演进,“网络设备”这一名称可能会变化。为方便描述,本申请实施例中,上述为终端10提供无线通信功能的装置统称为网络设备。网络设备20与终端10之间可以通过空口建立连接,从而通过该连接进行通信,包括信令和数据的交互。网络设备20的数量可以有多个,两个邻近的网络设备20之间也可以通过有线或者无线的方式进行通信。终端10可以在不同的网络设备20之间进行切换,也即与不同的网络设备20建立连接。
可选地,该中转设备30可以为卫星、无人机、或者其他具有中转功能的设备,本申请实施例不做限定。
在一些实施例中,若中转设备30为卫星,该通信系统还包括地面站,该地面站分别与中转设备30和网络设备20进行无线通信。
在本申请实施例中,网络设备20若需要向终端10发送信号,则先向中转设备30发送该信号,中转设备30再将接收的信号转发给终端10。
在一些实施例中,中转设备30包括两种中转模式,分别为透传模式和再生模式。
例如,若中转设备30的中转模式为透传模式,则网络设备20向中转设备30发送信号后,中转设备30对该信号的频率进行转换后发送给终端10,不会 对信号进行解调。
又例如,若中转设备30的中转模式为再生模式,则网络设备向中转设备30发送信号后,中转设备30先对接收的信号进行解调,再重新编码调制得到再生信号,向终端10发送再生信号。
在本申请实施例中,终端10和网络设备20之间需要通过中转设备30进行传输,而终端10和网络设备20之间通过中转设备30之间进行传输需要耗费时长,该时长即为RTT。而对于该RTT来说,该RTT由两部分组成,分别为终端10到中转设备30之间的时长以及中转设备30到网络设备20之间的时长。
在一些实施例中,网络设备20向终端10发送RTT信息,通过该RTT信息指示终端10通过中转设备30,再到网络设备20的RTT。
可选地,网络设备20通过系统信息发送该RTT信息。
在一些实施例中,该RTT信息包括第一信息和第二信息,通过该第一信息指示终端10设备中转设备30到网络设备20的RTT,第二信息指示终端10到中转设备30的RTT。
终端10获取到该第二信息后,即可根据该第二信息确定中转设备30的位置,并可以计算确定终端10到该中转设备30的RTT。
例如,该第一信息为common(公共)TA(Timing Advance,时间提前量),该第二信息为星历信息。
其中,该RTT信息还具有有效时长,在该RTT信息的有效时长内,该RTT信息有效。
可选地,该有效时长由定时器的定时时长表示。
例如,该定时器为validity timer(有效定时器),或者其他定时器,本申请实施例不作限定。
在本申请实施例中,系统信息还可以通过隐式指示的方式指示RTT信息的有效时长的起始时刻,该隐式指示方式是将发送RTT信息的时间窗口的结束时刻作为RTT信息的有效时长的起始时刻。也就是说,网络设备在发送给终端的系统消息暗含指示RTT信息的有效时长的起始时刻,具体地,网络设备可以将包含星历信息和common TA信息的系统消息的系统消息窗口(SI window)的结束位置作为epoch time(即,起始生效时刻)。
若该有效时长由定时器的定时时长表示,也就是将发送RTT信息的窗口的 结束时刻作为定时器的起始时刻。
在一些实施例中,上述实施例中的终端为IOT(Internet of Things,物联网)终端,该IOT设备:BL UE(Bandwidth reduction and Low complexity UE,降低带宽和低复杂度终端)、UE in CE(Coverage Enhancement,覆盖增强)mode,NB-IOT(Narrow Band Internet of Things,窄带物联网)UE。
本申请实施例中的“5G NR系统”也可以称为5G系统或者NR系统,但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于5G NR系统,也可以适用于5G NR系统后续的演进系统。
图3示出了本申请一个示例性实施例提供的信息上报方法的流程图,示例性的可以应用于如图2所示的终端和网络设备中,该方法包括以下内容中的至少部分内容:
步骤301:终端向网络设备发送定时信息,定时信息指示RTT信息的有效时长,RTT信息指示终端通过中转设备到网络设备的时长。
步骤302:网络设备接收终端发送的定时信息。
在本申请实施例中,终端主动向网络设备发送定时信息,通过该定时信息告知网络设备RTT信息的有效时长,网络设备接收到该定时信息后,即可确定该定时信息指示的RTT信息的有效时长。
其中,网络设备根据定时信息确定终端的RTT信息的有效时长后,即可在RTT信息的有效时长到期之前,重新为终端配置RTT信息,以便于终端继续进行上行传输。
在本申请实施例中,网络设备会将RTT信息携带在系统信息中,广播该系统信息,终端接收到该RTT信息后,即可确定该RTT信息,并且该系统信息中还包括RTT信息的有效时长,终端根据该系统信息确定RTT信息的有效时长。
另外,网络设备还可以在RTT信息的有效时长到期之前,完成调度并释放终端。可选地,该终端可以为IOT终端。
在一些实施例中,定时信息包括以下至少一项:
(1)有效时长的剩余时长。
在本申请实施例中,终端向网络设备上报RTT信息的定时信息,而在终端上报该定时信息时,RTT信息的有效时长可能已经经过了一定的时长,因此在该定时信息中包括有效时长的剩余时长,以便于网络设备确定该RTT信息的有 效时长的剩余时长。
在一些实施例中,该有效时长的剩余时长可以为秒、毫秒、帧数、子帧数、时隙数或者其他数值。
若该有效时长为非整数,则对该有效时长的剩余时长进行取整,将取整后得到的时长作为有效时长的剩余时长,例如,上报可以采用floor方式(一种向下取整方式)来取整,如果时长为5.8秒,则上报5秒。
在另一些实施例中,该有效时长的剩余时长可以表示为秒与帧数的组合,或者秒与子帧数的组合,或者秒与时隙数的组合。
对于该有效时长的剩余时长的整数部分,采用秒表示,而对于非整数部分,采用帧数、子帧数或时隙数表示。
需要说明的是,若本申请采用定时器表示RTT信息的有效时长,则该有效时长的剩余时长即为距离该定时器超时的剩余时长。
(2)有效时长已持续时长。
在本申请实施例中,终端向网络设备上报RTT信息的定时信息,而在终端上报该定时信息时,RTT信息的有效时长可能已经经过了一定的时长,因此在该定时信息中包括有效时长的已持续时长,以便于网络设备根据配置的有效时长与已持续时长的差值确定RTT信息的有效时长的剩余时长。
在一些实施例中,该有效时长已持续时长可以为秒、毫秒、帧数、子帧数、时隙数或者其他数值。
在另一些实施例中,该有效时长已持续时长时长可以表示为秒与帧数的组合,或者秒与子帧数的组合,或者秒与时隙数的组合。
需要说明的是,若本申请采用定时器表示RTT信息的有效时长,则该有效时长已持续时长即为该定时器启动后已计时的时长。
(3)有效时长。
在本申请实施例中,终端还会向网络设备上报RTT信息的有效时长,以便于网络设备确定终端所使用的RTT信息的有效时长,进而保证网络设备可以基于该有效时长确定RTT信息的剩余时长,提高终端上报定时信息的准确性。通过上报RTT信息的有效时长,可以避免当网络变更配置的RTT信息的有效时长时,网络设备无法确定终端所采用的的RTT信息的有效时长的配置。
应理解,对于上报内容而言,上报有效时长的方案可以单独实施,可以以与上报有效时长的剩余时长、有效时长已持续时长的方案组合实施。
需要说明的是,本申请实施例中仅是以终端向网络设备发送定时信息为例进行说明,而在另一实施例中,终端向中转设备发送定时信息,再又中转设备将接收的定时信息发送给网络设备。
需要说明的是,本申请实施例中的终端执行的步骤可以单独实现以形成一个新的实施例,网络设备执行的步骤可以单独实现以形成一个新的实施例。
本申请实施例提供了一种信息上报方法,由终端向网络设备上报RTT信息的定时信息,以便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。并且该定时信息可以指示网络设备RTT信息的有效时长,以便于网络设备基于该定时信息执行后续的数据传输,保证数据传输的可靠性。
可选地,在图3所示的实施例的基础上,网络设备可以通过隐式指示方式指示有效时长的起始时刻时,终端向网络设备发送定时信息,参见图4,该方法,包括:
步骤401:在网络设备通过隐式指示方式指示RTT信息的起始时刻的情况下,终端向网络设备发送定时信息。
在本申请实施例中,若网络设备通过隐式指示方式指示RTT信息的有效时长的起始时刻,则此时终端确定网络设备无法准确获知终端的RTT信息的起始时刻,此时终端需要向网络设备发送定时信息,以便于终端告知网络设备该RTT信息的起始时刻。例如,当网络设备在系统消息中未明示提供epoch time(即,RTT信息的有效时长的起始时刻)时,也即网络设备未提供epoch time对应的SFN和子帧号时,终端需要向网络设备发送定时信息,以告知网络设备。
在一些实施例中,该起始时刻采用epoch time(起始生效时刻)表示,或者采用其他方式表示,本申请实施例不作限定。
在一些实施例中,隐式指示方式为将发送RTT信息的时间窗口的结束时刻确定为RTT信息的起始时刻。
其中,网络设备通过SI(System Information系统信息)信息发送RTT信息,该SI信息对应有时间窗口,该隐式指示方式即为将发送RTT信息的SI信息对应的时间窗口的结束时刻确定为RTT信息的有效时长的起始时刻。
在本申请实施例中,网络设备还会接收终端发送的定时信息,网络设备接 收的定时信息即为终端在网络设备通过隐式指示方式指示RTT信息的起始时刻的情况下向网络设备发送的。
在一些实施例中,终端通过随机接入过程向网络设备发送定时信息。
在本申请实施例中,终端处于非连接态,此时终端需要进行随机接入,而此时终端需要向网络设备发送定时信息,因此终端可以直接通过随机接入过程,向网络设备发送定时信息。
其中,终端执行的随机接入过程可以包括msgA(一种随机接入消息)、msg3(一种随机接入消息)或msg5(一种随机接入消息)中的任一项,因此终端可以在发送msgA、msg3或msg5时,在msgA、msg3或msg5中携带定时信息。
在一些实施例中,定时信息承载在RRC(Radio Resource Control,无线资源控制)信令,或者定时信息承载在MAC CE(Media Access Control Control Element,媒体访问控制控制单元)信令。
可选地,定时信息承载在随机接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
其中,若定时信息承载在RRC信令,则定时信息承载在随机接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
可选地,若定时信息承载在MAC CE信令,则承载定时信息的MAC CE信令的LCP(Logical Channel Prioritization,逻辑信道优先级)优先级高于逻辑信道的数据,小于UL-CCCH(Up Link Common Control Channel,上行公共控制信道)数据或承载C-RNTI(临时标识符)的MAC CE信令的LCP优先级。
其中,承载定时信息的MAC CE信令的LCP优先级大于BSR(Buffer Status Report,数据缓存状态报告)的优先级或者低于PHR(Power Headroom Report,功率余量报告)的优先级。
需要说明的是,终端通过随机接入过程向网络设备发送定时信息时,不包括通过on-demand SI请求触发的随机接入过程。
另外,在本申请实施例中,网络设备还会向终端发送用于指示是否允许终端通过随机接入过程发送定时信息的指示信息,若该指示信息指示允许终端通过随机接入过程发送定时信息,则终端可以执行上述通过随机接入过程发送定时信息的流程,而若该指示信息指示禁止终端通过随机接入过程发送定时信息,则终端不可以执行上述通过随机接入过程发送定时信息的流程。
在另一些实施例中,终端还可能包括以下情况发送定时信息:
(1)在未通过随机接入过程发送定时信息的情况下,终端向网络设备发送定时信息。
在本申请实施例中,若终端未通过随机接入过程发送定时信息,后续终端处于连接态后,会向网络设备发送定时信息。
(2)在获取到网络设备配置的新的RTT信息的情况下,终端向网络设备发送定时信息。
在本申请实施例中,网络设备还会重新为终端配置新的RTT信息,若终端获取到网络设备配置的新的RTT信息,则终端需要向网络设备发送定时信息。
在一些实施例中,网络设备通过广播的方式为终端配置新的RTT信息。
(3)在有效时长重置的情况下,终端向网络设备发送定时信息。
在本申请实施例中,终端接收的RTT信息的有效时长会重置,也就是终端重新对RTT信息的有效时长进行计时,而终端在确定有效时长重置的情况下,会向网络设备发送定时信息。
需要说明的是,本申请实施例仅是以上述三种情况对终端发送定时信息为例进行说明。而在另一实施例中,对终端具体发送定时信息的时刻进行说明。
在一些实施例中,在有效时长内的任意时刻,终端向网络设备发送定时信息。
在本申请实施例中,终端通过上述方式确定需要向网络设备发送定时信息后,在RTT信息的有效时长内的任意时刻,向网络设备发送定时信息。
可选地,若该有效时长采用定时器计时,则在该定时器超时之前的任意时刻,向网络设备发送定时信息。
在另一些实施例中,在有效时长到期之前的预设时长内,终端向网络设备发送定时信息,该预设时长小于有效时长。
在本申请实施例中,终端设置有预设时长,在有效时长到期之前的预设时长内,终端可以向网络设备发送定时信息。
可选地,终端在在有效时长到期之前的预设时长内的预设时刻,向网络设备发送定时信息。
可选地,该预设时长由网络设备配置,或者采用其他方式配置。
例如,网络设备可以配置一个门限,在有效时长到期之前的该门限内,可以触发上报。
本申请实施例提供的方法,由终端向网络设备上报RTT信息的定时信息, 以便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。并且该定时信息可以指示网络设备RTT信息的有效时长,以便于网络设备基于该定时信息执行后续的数据传输,保证数据传输的可靠性。
可选地,在图3所示的实施例的基础上,网络设备可以通过指示信息指示终端返回定时信息,参见图5,该方法,包括:
步骤501:网络设备向终端发送指示信息,指示信息指示终端向网络设备发送定时信息。
步骤502:终端接收网络设备发送的指示信息。
步骤503:终端响应于指示信息,向网络设备发送定时信息。
步骤504:网络设备接收终端响应于指示信息发送的定时信息。
在本申请实施例中,终端接收网络设备发送的指示信息,指示信息指示终端向网络设备发送定时信息,响应于指示信息,向网络设备发送定时信息,则网络设备接收终端发送的定时信息。
可选地,该指示信息承载在系统信息。也即是,网络设备将指示信息携带在系统信息中,在网络设备广播系统信息的过程中,即可向终端发送指示信息。
需要说明的是,上述实施例中的终端处于连接态时向网络设备发送定时信息,而若终端在没有上行资源发送定时信息时,需要先触发SR或者RACH,再获取到上行资源后再发送定时信息。
对于终端在何时发送定时信息以及定时信息的内容,已经在前述实施例中进行了描述,在此不再赘述。
本申请实施例提供的方法,由终端向网络设备上报RTT信息的定时信息,以便于网络设备确定终端接收到的RTT信息的有效时长的起始时刻,保证终端上报信息的准确性。并且该定时信息可以指示网络设备RTT信息的有效时长,以便于网络设备基于该定时信息执行后续的数据传输,保证数据传输的可靠性。
可选地,终端可以根据网络设备发送的请求信息发送定时信息,参见图6,该方法包括:
步骤601:网络设备向终端发送请求信息。
步骤602:终端接收网络设备发送的请求信息,请求信息用于请求终端发送定时信息。
在本申请实施例中,若网络设备需要获取终端的定时信息,则向终端发送请求信息,终端接收到该请求信息后,确定网络设备需要获取定时信息。
在一些实施例中,该请求信息承载在终端专用信令中。
步骤603:终端响应于请求信息,向网络设备发送响应信息,响应信息包括定时信息。
在本申请实施例中,终端接收到请求信息后,响应于该请求信息,向网络设备发送包括定时信息的响应信息,也可以理解为,终端接收网络设备发送的请求信息后,通过该请求信息的反馈信息,向网络设备返回定时信息。
在一些实施例中,请求信息为RRC信息、MAC CE信息或PDCCH信息。对应的,终端返回的响应信息为RRC信息或MAC CE信息。
需要说明的是,本申请实施例仅是以网络设备向终端发送请求信息为例进行说明。而在另一实施例中,网络设备还会基于终端发送的能力信息确定是否发送请求信息。
本申请实施例中,终端向网络设备发送能力信息,该能力信息指示终端是否支持发送定时信息,网络设备接收终端发送的能力信息,基于该能力信息发送请求信息。
其中,若终端返回的能力信息指示终端不支持发送定时信息,则网络设备不会执行上述步骤601以及后续终端执行的步骤。而若终端返回的能力信息指示终端支持发送定时信息,则网络设备可以执行步骤601,终端也可以执行后续的步骤602-603。
对于定时信息的内容,已经在前述实施例中进行了描述,在此不再赘述。
本申请实施例提供的方法,终端通过能力信息告知网络设备终端是否支持发送定时信息,以便于网络设备可以确定是否可以主动请求获取终端的定时信息,提高了通信效率。
在图3所示的实施例的基础上,终端还可以周期性发送定时信息,参见图7,该方法包括:
步骤701:网络设备向终端配置目标周期。
步骤702:终端接收网络设备配置的目标周期。
步骤703:终端按照目标周期,向网络设备发送定时信息。
在本申请实施例中,网络设备可以为终端配置目标周期,终端接收到该目 标周期后,即可确定需要周期性地向网络设备发送定时信息,因此终端按照该目标周期,周期性地向网络设备发送定时信息。
其中,该目标周期为10ms(毫秒)、20ms或者其他数值。
需要说明的是,本申请实施例仅是以网络设备为终端配置目标周期为例进行说明,上述步骤701-702为可选步骤,在另一实施例中,还可以不执行步骤701-702,终端直接按照目标周期向网络设备发送定时信息。
在本申请实施例中,目标周期可以由通信协议约定,或者由终端确定,本申请实施例不做限定。
对于定时信息的内容,已经在前述实施例中进行了描述,在此不再赘述。
在图3所示的实施例的基础上,终端在有效时长的预设时长内发送定时信息,参见图8,该方法包括:
步骤801:网络设备向终端发送预设时长,该预设时长小于有效时长。
步骤802:终端接收网络设备发送的预设时长。
步骤803:终端在有效时长到期之前的预设时长内,向网络设备发送定时时长。
在本申请实施例中,网络设备为终端配置预设时长,通过该预设时长指示终端在有效时长到期之前的预设时长内发送定时信息,因此终端在接收到网络设备发送的预设时长后,在有效时长到期之前的预设时长内,向网络设备发送定时时长。也可以理解为,网络设备通过该预设时长为终端配置了一个触发事件,在终端确定到达该有效时长到期之前的预设时长内,则确定事件触发,需要向网络设备发送定时信息。
需要说明的是,本申请实施例仅是以网络设备为终端配置预设时长为例进行说明,上述步骤801-802为可选步骤,在另一实施例中,还可以不执行步骤801-802,终端直接按照预设时长向网络设备发送定时信息。
在本申请实施例中,目标周期可以由通信协议约定,或者由终端确定,本申请实施例不做限定。
对于定时信息的内容,已经在前述实施例中进行了描述,在此不再赘述。
在图3所示的实施例的基础上,终端在网络设备配置的终端专用信令发送定时信息,参见图9,该方法包括:
步骤901:网络设备向终端发送终端专用信令。
步骤902:终端接收网络设备发送的终端专用信令,向网络设备发送定时信息。
在本申请实施例中,网络设备向终端发送终端专用信令,通过该终端专用信息指示终端需要向网络设备发送定时信息,因此终端在接收到该终端专用信令后,确定需要向网络设备发送定时信息。
在一些实施例中,终端通过UEAssistanceInformation(终端援助信息)消息发送该定时信息。
在一些实施例中,终端接收网络设备发送的终端专用信令,并在以下情况下发送定时信息:
(1)在未通过随机接入过程发送定时信息的情况下,向网络设备发送定时信息。
(2)在获取到网络设备配置的新的RTT信息的情况下,向网络设备发送定时信息。
(3)在有效时长重置的情况下,向网络设备发送定时信息。
在一些实施例中,在有效时长内的任意时刻,终端向网络设备发送定时信息。
在另一些实施例中,有效时长到期之前的预设时长内,终端向网络设备发送定时信息。
其中,本申请实施例所执行的步骤与上述图4所示实施例中所执行的步骤类似,在此不再赘述。
需要说明的是,本申请实施例仅是以网络设备向终端发送终端专用信令为例进行说明。而在另一实施例中,网络设备还会基于终端发送的能力信息确定是否发送终端专用信令。
本申请实施例中,终端向网络设备发送能力信息,该能力信息指示终端是否支持发送定时信息,网络设备接收终端发送的能力信息,基于该能力信息发送终端专用信令。
其中,若终端返回的能力信息指示终端不支持发送定时信息,则网络设备不会执行上述步骤901以及后续终端执行的步骤。而若终端返回的能力信息指示终端支持发送定时信息,则网络设备可以执行步骤901,终端也可以执行后续的步骤902-903。
对于定时信息的内容,已经在前述实施例中进行了描述,在此不再赘述。
本申请实施例提供的方法,终端通过能力信息告知网络设备终端是否支持发送定时信息,以便于网络设备可以确定是否可以主动请求获取终端的定时信息,提高了通信效率。
在图3所示的实施例的基础上,终端还可以直接向网络设备发送定时信息,包括以下任一种情况:
在一些实施例中,在获取到网络设备配置的新的RTT信息的情况下,终端向网络设备发送定时信息。
在本申请实施例中,终端获取到网络设备配置的新的RTT信息的情况下,则终端确定需要向网络设备发送定时信息,网络设备也会接收终端发送的定时信息。
在另一些实施例中,在有效时长重置的情况下,终端向网络设备发送定时信息。
在本申请实施例中,终端接收的RTT信息的有效时长会重置,也就是终端重新对RTT信息的有效时长进行计时,而终端在确定有效时长重置的情况下,会向网络设备发送定时信息。
如上所述,终端可以向网络设备发送定时信息,此外,终端还可以取消向网络设备上报定时信息,即终端可以取消发送定时信息,具体包括以下任一种情况:
(1)在通过终端专用信令获取到RTT信息的情况下,取消向网络设备发送定时信息。
在本申请实施例中,若终端通过终端专用信令获取到RTT信息后,还可以根据该终端专用信令确定RTT信息的有效时长的起始时刻,而由于该终端专用信令由网络设备发送,因此网络设备也获知了RTT信息的有效时长的起始时刻,因此终端无需再发送定时信息,取消向网络设备发送该定时信息。
(2)在通过终端专用信令获取到RTT信息之后,不向网络设备发送定时信息。
在本申请实施例中,若终端通过终端专用信令获取到RTT信息后,还可以根据该终端专用信令确定RTT信息的有效时长的起始时刻,而由于该终端专用 信令由网络设备发送,因此网络设备也获知了RTT信息的有效时长的起始时刻,因此终端后续不再向网络设备发送定时信息。
(3)在通过终端专用信令获取到RTT信息之后,在获取到网络设备配置的新的RTT信息之前,不向网络设备发送定时信息。
在本申请实施例中,若终端通过终端专用信令获取到RTT信息后,还可以根据该终端专用信令确定RTT信息的有效时长的起始时刻,而由于该终端专用信令由网络设备发送,因此网络设备也获知了RTT信息的有效时长的起始时刻,因此通过终端专用信令获取到RTT信息之后,在获取到网络设备配置的新的RTT信息之前,不向网络设备发送定时信息。
(4)在接收到网络设备发送的取消指令的情况下,取消向网络设备发送定时信息。
在本申请实施例中,网络设备还可以向终端发送取消指令,以告知终端取消发送定时信息,因此终端在接收到该取消指令的情况下,取消向网络设备发送定时信息。
(5)在通过on-demand(按需随选)方式获取RTT信息的情况下,取消向网络设备发送定时信息。
在本申请实施例中,终端可以通过on-demand方式请求获取网络设备配置的RTT信息,在此情况下,网络设备可以确定终端的RTT信息的有效时长的起始时刻,因此终端无需向网络设备发送定时信息,取消已确定的向网络设备发送定时信息。
本申请实施例提供的方法,终端可以取消向网络设备发送定时信息,保证终端无需再向网络设备发送定时信息的情况下,不再发送定时信息,节省信令开销,提高传输效率。
需要说明的是,上述实施例可以拆分为新实施例,或与其他实施例互相组合为新实施例,本申请对实施例之间的组合不做限定。
图10示出了本申请一个示例性实施例提供的信息上报装置的框图,参见图10,该装置包括:
发送模块1001,用于向网络设备发送定时信息,定时信息指示RTT信息的有效时长,RTT信息指示终端通过中转设备到网络设备的时长。
在一些实施例中,RTT信息包括第一信息和第二信息;
第一信息指示中转设备到网络设备的RTT,第二信息指示终端到中转设备的RTT。
在一些实施例中,发送模块1001,还用于在网络设备通过隐式指示方式指示RTT信息的起始时刻的情况下,向网络设备发送定时信息。
在一些实施例中,隐式指示方式为将发送RTT信息的时间窗口的结束时刻确定为RTT信息的起始时刻。
在一些实施例中,参见图11,装置还包括:
接收模块1002,用于接收网络设备发送的指示信息,指示信息指示终端向网络设备发送定时信息;
发送模块1001,还用于响应于指示信息,向网络设备发送定时信息。
在一些实施例中,发送模块1001,还用于通过随机接入过程向网络设备发送定时信息。
在一些实施例中,定时信息承载在随机接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
在一些实施例中,发送模块1001,还用于以下中的至少一项:
在未通过随机接入过程发送定时信息的情况下,向网络设备发送定时信息;
在获取到网络设备配置的新的RTT信息的情况下,向网络设备发送定时信息;
在有效时长重置的情况下,向网络设备发送定时信息。
在一些实施例中,发送模块1001,还用于以下中的至少一项:
在有效时长内的任意时刻,向网络设备发送定时信息;
在有效时长到期之前的预设时长内,向网络设备发送定时信息。
在一些实施例中,定时信息承载在RRC信令,或者定时信息承载在MAC CE信令。
在一些实施例中,参见图11,装置还包括:
接收模块1002,用于接收网络设备发送的请求信息,请求信息用于请求终端发送定时信息;
发送模块1001,还用于响应于请求信息,向网络设备发送响应信息,响应信息包括定时信息。
在一些实施例中,请求信息为RRC信息、MAC CE信息或物理下行控制信 道PDCCH信息;
响应信息为RRC信息或MAC CE信息。
在一些实施例中,发送模块1001,还用于:
向网络设备发送能力信息,能力信息指示终端是否支持发送定时信息;
网络设备用于基于能力信息发送请求信息。
在一些实施例中,发送模块1001,还用于按照目标周期向网络设备发送定时信息。
在一些实施例中,参见图11,装置还包括:
接收模块1002,接收网络设备配置的目标周期。
在一些实施例中,发送模块1001,还用于在有效时长到期之前的预设时长内,向网络设备发送定时信息;
其中,预设时长小于有效时长。
在一些实施例中,参见图11,装置还包括:
接收模块1002,用于接收网络设备发送的预设时长。
在一些实施例中,发送模块1001,还用于在接收到网络设备发送的终端专用信令的情况下,向网络设备发送定时信息。
在一些实施例中,发送模块1001,还用于以下中的至少一项:
在未通过随机接入过程发送定时信息的情况下,向网络设备发送定时信息;
在获取到网络设备配置的新的RTT信息的情况下,向网络设备发送定时信息;
在有效时长重置的情况下,向网络设备发送定时信息。
在一些实施例中,发送模块1001,还用于以下中的至少一项:
在有效时长内的任意时刻,向网络设备发送定时信息;
在有效时长到期之前的预设时长内,向网络设备发送定时信息。
在一些实施例中,发送模块1001,还用于向网络设备发送能力信息,能力信息指示终端是否支持发送定时信息;以及,网络设备用于基于能力信息发送终端专用信令。
在一些实施例中,发送模块1001,还用于以下中的至少一项:
在获取到网络设备配置的新的RTT信息的情况下,向网络设备发送定时信息;
在有效时长重置的情况下,向网络设备发送定时信息。
在一些实施例中,装置还包括:
取消模块1003,用于以下中的至少一项:
在通过终端专用信令获取到RTT信息的情况下,取消向网络设备发送定时信息;
在通过终端专用信令获取到RTT信息之后,不向网络设备发送定时信息;
在通过终端专用信令获取到RTT信息之后,在获取到网络设备配置的新的RTT信息之前,不向网络设备发送定时信息;
在接收到网络设备发送的取消指令的情况下,取消向网络设备发送定时信息;
在通过on-demand方式获取RTT信息的情况下,取消向网络设备发送定时信息。
在一些实施例中,定时信息包括以下至少一项:
有效时长的剩余时长;
有效时长已持续时长;
有效时长。
需要说明的是,上述实施例提供的装置,在实现其功能时,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将设备的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。另外,上述实施例提供的装置与方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
图12示出了本申请一个示例性实施例提供的信息上报装置的框图,参见图12,该装置包括:
接收模块1201,用于接收终端发送的定时信息,定时信息指示RTT信息的有效时长,RTT信息指示终端通过中转设备到网络设备的时长。
在一些实施例中,RTT信息包括第一信息和第二信息;
第一信息指示中转设备到网络设备的RTT,第二信息指示终端到中转设备的RTT。
在一些实施例中,定时信息由终端在网络设备通过隐式指示方式指示RTT信息的起始时刻的情况下向网络设备发送。
在一些实施例中,隐式指示方式为将发送RTT信息的时间窗口的结束时刻 确定为RTT信息的起始时刻。
在一些实施例中,参见图13,装置还包括:
发送模块1202,用于向终端发送指示信息,指示信息指示终端向网络设备发送定时信息;
接收模块1201,还用于接收终端响应于指示信息发送的定时信息。
在一些实施例中,接收模块1201,还用于通过随机接入过程接收终端发送的定时信息。
在一些实施例中,定时信息承载在随机接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
在一些实施例中,定时信息由终端在未通过随机接入过程发送定时信息的情况下向网络设备发送;
或者,
定时信息由终端在获取到网络设备配置的新的RTT信息的情况下向网络设备发送;
或者,
定时信息由终端在有效时长重置的情况下向网络设备发送。
在一些实施例中,定时信息由终端在有效时长内的任意时刻向网络设备发送;
或者,
定时信息由终端在有效时长到期之前的预设时长内向网络设备发送。
在一些实施例中,定时信息承载在无线资源控制RRC信令,或者定时信息承载在媒体访问控制控制单元MAC CE信令。
在一些实施例中,参见图13,装置还包括:
发送模块1202,用于向终端发送请求信息,请求信息用于请求终端发送定时信息;
接收模块1201,还用于接收终端响应于请求信息发送的响应信息,响应信息包括定时信息。
在一些实施例中,请求信息为RRC信息、MAC CE信息或PDCCH信息;
响应信息为RRC信息或MAC CE信息。
在一些实施例中,接收模块1201,还用于接收终端发送的能力信息,能力信息指示终端是否支持发送定时信息;
基于能力信息发送请求信息。
在一些实施例中,接收模块1201,还用于按照目标周期接收终端发送的定时信息。
在一些实施例中,参见图13,装置还包括:
发送模块1202,用于向终端配置目标周期。
在一些实施例中,定时信息由终端在有效时长到期之前的预设时长内向网络设备发送;
其中,预设时长小于有效时长。
在一些实施例中,装置还包括:
发送模块1202,用于向终端发送预设时长。
在一些实施例中,参见图13,装置还包括:
发送模块1202,用于向终端发送终端专用信令;
接收模块1201,还用于接收终端在接收到网络设备发送的终端专用信令的情况下发送的定时信息。
在一些实施例中,定时信息由终端在未通过随机接入过程发送定时信息的情况下向网络设备发送;
或者,
定时信息由终端在获取到网络设备配置的新的RTT信息的情况下向网络设备发送;
或者,
定时信息由终端在有效时长重置的情况下向网络设备发送。
在一些实施例中,定时信息由终端在有效时长内的任意时刻向网络设备发送;
或者,
定时信息由终端在有效时长到期之前的预设时长内,向网络设备发送定时信息。
在一些实施例中,接收模块1201,还用于接收终端发送的能力信息,能力信息指示终端是否支持发送定时信息;
发送模块1202,用于基于能力信息发送终端专用信令。
在一些实施例中,
定时信息由终端在获取到网络设备配置的新的RTT信息的情况下向网络设 备发送;
或者,
定时信息由终端在有效时长重置的情况下向网络设备发送。
在一些实施例中,定时信息包括以下至少一项:
有效时长的剩余时长;
有效时长已持续时长;
有效时长。
需要说明的是,上述实施例提供的装置,在实现其功能时,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将设备的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。另外,上述实施例提供的装置与方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
图14示出了本申请一个示例性实施例提供的通信设备的结构示意图,该通信设备包括:处理器1401、接收器1402、发射器1403、存储器1404和总线1405。
处理器1401包括一个或者一个以上处理核心,处理器1401通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
接收器1402和发射器1403可以实现为一个通信组件,该通信组件可以是一块通信芯片。
存储器1404通过总线1405与处理器1401相连。
存储器1404可用于存储至少一个程序代码,处理器1401用于执行该至少一个程序代码,以实现上述方法实施例中的各个步骤。
此外,通信设备可以为终端或网络设备。存储器1404可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),静态随时存取存储器(SRAM),只读存储器(ROM),磁存储器,快闪存储器,可编程只读存储器(PROM)。
在示例性实施例中,还提供了一种计算机可读存储介质,所述可读存储介质中存储有可执行程序代码,所述可执行程序代码由处理器加载并执行以实现上述各个方法实施例提供的由通信设备执行的信息上报方法。
在示例性实施例中,提供了一种芯片,所述芯片包括可编程逻辑电路和/或 程序指令,当所述芯片在终端或网络设备上运行时,用于实现如各个方法实施例提供的信息上报方法。
在示例性实施例中,提供了计算机程序产品,当所述计算机程序产品被终端或网络设备的处理器执行时,其用于实现上述各个方法实施例提供的信息上报方法。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。
以上所述仅为本申请的可选实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (53)

  1. 一种信息上报方法,其特征在于,所述方法由终端执行,所述方法包括:
    向网络设备发送定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
  2. 根据权利要求1所述的方法,其特征在于,所述RTT信息包括第一信息和第二信息;
    所述第一信息指示所述中转设备到所述网络设备的RTT,所述第二信息指示所述终端到所述中转设备的RTT。
  3. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    在所述网络设备通过隐式指示方式指示所述RTT信息的起始时刻的情况下,向所述网络设备发送所述定时信息。
  4. 根据权利要求3所述的方法,其特征在于,所述隐式指示方式为将发送所述RTT信息的时间窗口的结束时刻确定为所述RTT信息的起始时刻。
  5. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    接收所述网络设备发送的指示信息,所述指示信息指示所述终端向所述网络设备发送所述定时信息;
    响应于所述指示信息,向所述网络设备发送所述定时信息。
  6. 根据权利要求3或5所述的方法,其特征在于,所述向所述网络设备发送所述定时信息,包括:
    通过随机接入过程向所述网络设备发送所述定时信息。
  7. 根据权利要求6所述的方法,其特征在于,所述定时信息承载在所述随机 接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
  8. 根据权利要求3或5所述的方法,其特征在于,所述向所述网络设备发送所述定时信息,包括以下中的至少一项:
    在未通过随机接入过程发送所述定时信息的情况下,向所述网络设备发送所述定时信息;
    在获取到所述网络设备配置的新的RTT信息的情况下,向所述网络设备发送所述定时信息;
    在所述有效时长重置的情况下,向所述网络设备发送所述定时信息。
  9. 根据权利要求8所述的方法,其特征在于,所述向所述网络设备发送所述定时信息,包括以下中的至少一项:
    在所述有效时长内的任意时刻,向所述网络设备发送所述定时信息;
    在所述有效时长到期之前的预设时长内,向所述网络设备发送所述定时信息。
  10. 根据权利要求1至9任一所述的方法,其特征在于,所述定时信息承载在无线资源控制RRC信令,或者所述定时信息承载在媒体访问控制控制单元MAC CE信令。
  11. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    接收所述网络设备发送的请求信息,所述请求信息用于请求所述终端发送所述定时信息;
    响应于所述请求信息,向所述网络设备发送响应信息,所述响应信息包括所述定时信息。
  12. 根据权利要求11所述的方法,其特征在于,所述请求信息为RRC信息、MAC CE信息或物理下行控制信道PDCCH信息;
    所述响应信息为RRC信息或MAC CE信息。
  13. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    向所述网络设备发送能力信息,所述能力信息指示所述终端是否支持发送所述定时信息;
    所述网络设备用于基于所述能力信息发送所述请求信息。
  14. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    按照目标周期向所述网络设备发送所述定时信息。
  15. 根据权利要求14所述的方法,其特征在于,所述方法还包括:
    接收所述网络设备配置的所述目标周期。
  16. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    在所述有效时长到期之前的预设时长内,向网络设备发送定时信息;
    其中,所述预设时长小于所述有效时长。
  17. 根据权利要求16所述的方法,其特征在于,所述方法还包括:
    接收所述网络设备发送的所述预设时长。
  18. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括:
    在接收到所述网络设备发送的终端专用信令的情况下,向所述网络设备发送所述定时信息。
  19. 根据权利要求18所述的方法,其特征在于,所述向所述网络设备发送所述定时信息,包括以下中的至少一项:
    在未通过随机接入过程发送所述定时信息的情况下,向所述网络设备发送所述定时信息;
    在获取到所述网络设备配置的新的RTT信息的情况下,向所述网络设备发送所述定时信息;
    在所述有效时长重置的情况下,向所述网络设备发送所述定时信息。
  20. 根据权利要求19所述的方法,其特征在于,所述向所述网络设备发送所述定时信息,包括以下中的至少一项:
    在所述有效时长内的任意时刻,向所述网络设备发送所述定时信息;
    在所述有效时长到期之前的预设时长内,向所述网络设备发送所述定时信息。
  21. 根据权利要求18所述的方法,其特征在于,所述方法还包括:
    向所述网络设备发送能力信息,所述能力信息指示所述终端是否支持发送所述定时信息;以及,所述网络设备用于基于所述能力信息发送所述终端专用信令。
  22. 根据权利要求1所述的方法,其特征在于,所述向网络设备发送定时信息,包括以下中的至少一项:
    在获取到所述网络设备配置的新的RTT信息的情况下,向所述网络设备发送所述定时信息;
    在所述有效时长重置的情况下,向所述网络设备发送所述定时信息。
  23. 根据权利要求1至22任一所述的方法,其特征在于,所述方法还包括以下中的至少一项:
    在通过终端专用信令获取到所述RTT信息的情况下,取消向网络设备发送定时信息;
    在通过终端专用信令获取到所述RTT信息之后,不向所述网络设备发送所述定时信息;
    在通过终端专用信令获取到所述RTT信息之后,在获取到所述网络设备配置的新的RTT信息之前,不向所述网络设备发送所述定时信息;
    在接收到所述网络设备发送的取消指令的情况下,取消向网络设备发送定 时信息;
    在通过按需随选on-demand方式获取所述RTT信息的情况下,取消向网络设备发送定时信息。
  24. 根据权利要求1至23任一所述的方法,其特征在于,所述定时信息包括以下至少一项:
    所述有效时长的剩余时长;
    所述有效时长已持续时长;
    所述有效时长。
  25. 一种信息上报方法,其特征在于,所述方法由网络设备执行,所述方法包括:
    接收终端发送的定时信息,所述定时信息指示RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
  26. 根据权利要求25所述的方法,其特征在于,所述RTT信息包括第一信息和第二信息;
    所述第一信息指示所述中转设备到所述网络设备的RTT,所述第二信息指示所述终端到所述中转设备的RTT。
  27. 根据权利要求25所述的方法,其特征在于,所述定时信息由所述终端在所述网络设备通过隐式指示方式指示所述RTT信息的起始时刻的情况下向所述网络设备发送。
  28. 根据权利要求27所述的方法,其特征在于,所述隐式指示方式为将发送所述RTT信息的时间窗口的结束时刻确定为所述RTT信息的起始时刻。
  29. 根据权利要求25所述的方法,其特征在于,所述接收终端发送的定时信息,包括:
    向所述终端发送指示信息,所述指示信息指示所述终端向所述网络设备发 送所述定时信息;
    接收所述终端响应于所述指示信息发送的所述定时信息。
  30. 根据权利要求27或29所述的方法,其特征在于,所述接收终端发送的定时信息,包括:
    通过随机接入过程接收所述终端发送的所述定时信息。
  31. 根据权利要求31所述的方法,其特征在于,所述定时信息承载在所述随机接入过程中的连接建立请求、连接恢复请求、连接重建请求中的至少一项。
  32. 根据权利要求27或29所述的方法,其特征在于,
    所述定时信息由所述终端在未通过随机接入过程发送所述定时信息的情况下向所述网络设备发送;
    或者,
    所述定时信息由所述终端在获取到所述网络设备配置的新的RTT信息的情况下向所述网络设备发送;
    或者,
    所述定时信息由所述终端在所述有效时长重置的情况下向所述网络设备发送。
  33. 根据权利要求32所述的方法,其特征在于,
    所述定时信息由所述终端在所述有效时长内的任意时刻向所述网络设备发送;
    或者,
    所述定时信息由所述终端在所述有效时长到期之前的预设时长内向所述网络设备发送。
  34. 根据权利要求25至33任一所述的方法,其特征在于,所述定时信息承载在RRC信令,或者所述定时信息承载在MAC CE信令。
  35. 根据权利要求25所述的方法,其特征在于,所述接收终端发送的定时信息,包括:
    向所述终端发送请求信息,所述请求信息用于请求所述终端发送所述定时信息;
    接收所述终端响应于所述请求信息发送的响应信息,所述响应信息包括所述定时信息。
  36. 根据权利要求35所述的方法,其特征在于,所述请求信息为RRC信息、MAC CE信息或PDCCH信息;
    所述响应信息为RRC信息或MAC CE信息。
  37. 根据权利要求35所述的方法,其特征在于,所述方法还包括:
    接收所述终端发送的能力信息,所述能力信息指示所述终端是否支持发送所述定时信息;
    基于所述能力信息发送所述请求信息。
  38. 根据权利要求25所述的方法,其特征在于,所述接收终端发送的定时信息,包括:
    按照目标周期接收所述终端发送的所述定时信息。
  39. 根据权利要求38所述的方法,其特征在于,所述方法还包括:
    向所述终端配置所述目标周期。
  40. 根据权利要求25所述的方法,其特征在于,所述定时信息由所述终端在所述有效时长到期之前的预设时长内向所述网络设备发送;
    其中,所述预设时长小于所述有效时长。
  41. 根据权利要求40所述的方法,其特征在于,所述方法还包括:
    向所述终端发送所述预设时长。
  42. 根据权利要求25所述的方法,其特征在于,所述接收终端发送的定时信息,包括:
    向所述终端发送终端专用信令;
    接收所述终端在接收到所述网络设备发送的终端专用信令的情况下发送的所述定时信息。
  43. 根据权利要求42所述的方法,其特征在于,
    所述定时信息由所述终端在未通过随机接入过程发送所述定时信息的情况下向所述网络设备发送;
    或者,
    所述定时信息由所述终端在获取到所述网络设备配置的新的RTT信息的情况下向所述网络设备发送;
    或者,
    所述定时信息由所述终端在所述有效时长重置的情况下向所述网络设备发送。
  44. 根据权利要求43所述的方法,其特征在于,
    所述定时信息由所述终端在所述有效时长内的任意时刻向所述网络设备发送;
    或者,
    所述定时信息由所述终端在所述有效时长到期之前的预设时长内,向所述网络设备发送所述定时信息。
  45. 根据权利要求42所述的方法,其特征在于,所述方法还包括:
    接收所述终端发送的能力信息,所述能力信息指示所述终端是否支持发送所述定时信息;
    基于所述能力信息发送所述终端专用信令。
  46. 根据权利要求25所述的方法,其特征在于,
    所述定时信息由所述终端在获取到所述网络设备配置的新的RTT信息的情 况下向所述网络设备发送;
    或者,
    所述定时信息由所述终端在所述有效时长重置的情况下向所述网络设备发送。
  47. 根据权利要求25至46任一所述的方法,其特征在于,所述定时信息包括以下至少一项:
    所述有效时长的剩余时长;
    所述有效时长已持续时长;
    所述有效时长。
  48. 一种信息上报装置,其特征在于,所述装置包括:
    发送模块,用于向网络设备发送定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
  49. 一种信息上报装置,其特征在于,所述装置包括:
    接收模块,用于接收终端发送的定时信息,所述定时信息指示往返时延RTT信息的有效时长,所述RTT信息指示所述终端通过中转设备到所述网络设备的时长。
  50. 一种终端,其特征在于,所述终端包括:
    处理器;
    与所述处理器相连的收发器;
    其中,所述处理器被配置为加载并执行可执行指令以实现如权利要求1至24任一所述的信息上报方法。
  51. 一种网络设备,其特征在于,所述网络设备包括:
    处理器;
    与所述处理器相连的收发器;
    其中,所述处理器被配置为加载并执行可执行指令以实现如权利要求25至47任一所述的信息上报方法。
  52. 一种计算机可读存储介质,其特征在于,所述可读存储介质中存储有可执行程序代码,所述可执行程序代码由处理器加载并执行以实现如权利要求1至47任一所述的信息上报方法。
  53. 一种计算机程序产品,其特征在于,所述算机程序产品被终端或网络设备的处理器执行时,用于实现如权利要求1至47任一所述的信息上报方法。
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