Information reporting method, apparatus, communication device and storage medium

Abstract

[0009] Embodiments of the present disclosure provide an information reporting method, an apparatus, a communication device, and a storage medium. The method includes transmitting first indication information to a base station of a non-terrestrial network (NTN), the first indication information indicating whether a terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and position information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In this case, because the terminal transmits the first indication information to the base station indicating whether the terminal has successfully performed the GNSS measurement or not, synchronization compensation of data transmission between the terminal and the base station can be more appropriately achieved based on information about the updated GNSS measurement, compared to a case where the terminal cannot quickly determine whether the terminal has successfully performed the GNSS measurement or not.

Description

[Technical Field]

[0001] The present disclosure relates to the technical field of wireless communication, but is not limited to the technical field of wireless communication, and in particular to an information reporting method, apparatus, communication device and storage medium. [Background technology]

[0002] In wireless communication technology, satellite communication is considered an important aspect in the development of wireless communication technology. Satellite communication refers to communication between terrestrial wireless communication devices relayed via satellites. A satellite communication system consists of a satellite part and a terrestrial part. Satellite communication has the characteristics of wide coverage, enabling communication between any two points within the reach of radio waves emitted from the satellite, and being less susceptible to terrestrial disasters. Satellite communication can be used as a complement to terrestrial cellular communication systems. In satellite communication scenarios, data transmission takes time due to the long signal transmission distance between the transmitting end and the receiving end. In related technologies, in satellite communication scenarios, a challenge to consider is how to ensure that network devices and terminals have consistent awareness of the availability of terminal location information. Summary of the Invention

[0003] The disclosed embodiments disclose an information reporting method, apparatus, communication device, and storage medium.

[0004] According to a first aspect of the disclosed embodiment, there is provided an information reporting method performed by a terminal, the method including a step of transmitting first indication information to a base station of a non-terrestrial network (NTN), the first indication information indicating whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0005] In one embodiment, the method comprises: performing the GNSS measurement and obtaining a GNSS measurement result based on trigger information transmitted from a base station; performing the GNSS measurement and obtaining a GNSS measurement result based on measurement configuration information sent from a base station; and performing the GNSS measurement based on predetermined measurement configuration information to obtain a GNSS measurement result.

[0006] In one embodiment, the step of transmitting first indication information to the base station of the non-terrestrial network (NTN) comprises: sending the first indication information to the base station via a predetermined resource; or The method includes a step of transmitting the first instruction information to the base station via resources indicated by the received second instruction information, the second instruction information being information transmitted from the base station to the terminal.

[0007] In one embodiment, the second instruction information is trigger information for triggering the terminal to perform GNSS measurements.

[0008] In one embodiment, the predetermined resource is a resource determined based on a resource used for GNSS measurements.

[0009] In one embodiment, in response to the terminal successfully performing GNSS, the first indication information indicates a validity period of the GNSS information.

[0010] In one embodiment, in response to the terminal successfully performing GNSS positioning, the first indication information indicates information about a time length required to perform GNSS positioning.

[0011] In one embodiment, in response to the terminal successfully performing GNSS, the first indication information comprises: Information that the device has successfully performed GNSS measurements, and and information on whether the GNSS assistance information has been changed, the GNSS assistance information including information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

[0012] In one embodiment, in response to a change in the GNSS aiding information, the method comprises: receiving request information for acquiring GNSS assistance information transmitted from the base station; and transmitting the GNSS assistance information to the base station.

[0013] In one embodiment, the method comprises: receiving configuration information transmitted from the base station; the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information; The step of transmitting first indication information to a base station of the non-terrestrial network (NTN) includes: and transmitting the first indication information to a base station of a non-terrestrial network (NTN) based on the configuration information.

[0014] In one embodiment, in response to the terminal being unable to perform GNSS measurement successfully, the first indication information further indicates request information for requesting acquisition of GNSS measurement configuration information, and the GNSS measurement configuration information is used to perform GNSS measurement.

[0015] According to a second aspect of the present disclosure, there is provided an information reporting method performed by a base station, the method comprising: receiving first instruction information transmitted from a terminal accessed by the NTN; The first indication information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0016] In one embodiment, the step of receiving first instruction information transmitted from a terminal accessed by the NTN includes: receiving, via a predetermined resource, first indication information transmitted from a terminal accessed by the NTN; or The method includes receiving first instruction information transmitted from a terminal accessing the NTN via a resource indicated by second instruction information, the second instruction information being information transmitted from the base station to the terminal.

[0017] In one embodiment, the second instruction information is trigger information for triggering the terminal to perform GNSS measurements.

[0018] In one embodiment, the predetermined resource is a resource determined based on a resource used for GNSS measurements.

[0019] In one embodiment, in response to the terminal successfully performing GNSS, the first indication information indicates a validity period of the GNSS information.

[0020] In one embodiment, in response to the terminal successfully performing GNSS positioning, the first indication information indicates information about a time length required to perform GNSS positioning.

[0021] In one embodiment, in response to the terminal successfully performing GNSS, the first indication information comprises: Information that the device has successfully performed GNSS measurements, and and information on whether the GNSS assistance information has been changed, the GNSS assistance information including information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

[0022] In one embodiment, in response to a change in the GNSS aiding information, the method comprises: transmitting request information to the terminal for acquiring GNSS aiding information; and receiving the GNSS assistance information transmitted from the terminal.

[0023] In one embodiment, the method further comprises the step of transmitting configuration information to the terminal; the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information; The step of receiving first instruction information transmitted from a terminal accessed by the NTN includes: The method includes receiving the first instruction information transmitted from the terminal based on the configuration information.

[0024] In one embodiment, the first instruction information further indicates request information for requesting acquisition of GNSS measurement configuration information, and the GNSS measurement configuration information is used to perform the GNSS measurement.

[0025] In one embodiment, the method comprises: The method further includes determining whether the GNSS measurement was successful or unsuccessful based on the first indication.

[0026] According to a third aspect of the present disclosure, there is provided an information reporting device, the device comprising: a transmitting module configured to transmit first indication information to a base station of a non-terrestrial network (NTN); The first indication information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0027] According to a fourth aspect of the present disclosure, there is provided an information reporting device, the device comprising: a receiving module configured to receive first indication information transmitted from a terminal accessed by the NTN; The first indication information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0028] According to a fifth aspect of the present disclosure, there is provided a communication device, the communication device comprising: a processor; a memory for storing instructions executable by said processor; The processor is configured, when executing the executable instructions, to implement a method according to any embodiment of the present disclosure.

[0029] According to a sixth aspect of an embodiment of the present disclosure, a computer storage medium is provided, the computer storage medium having computer-executable instructions stored thereon, the computer-executable instructions, when executed by a processor, realizing a method according to any embodiment of the present disclosure.

[0030] An embodiment of the present disclosure includes a step of transmitting first instruction information to a base station of a non-terrestrial network (NTN), the first instruction information indicating whether a terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. Here, the terminal transmits the first instruction information indicating whether the terminal has successfully performed the GNSS measurement to the base station, so that the base station can quickly determine whether the terminal has successfully performed the GNSS measurement and thereby timely update information related to the GNSS measurement. Compared to a case where the terminal cannot quickly determine whether the terminal has successfully performed the GNSS measurement, synchronization compensation of data transmission between the terminal and the base station can be more appropriately achieved based on the updated information related to the GNSS measurement. [Brief explanation of the drawings]

[0031] [Figure 1] 1 is a structural schematic diagram of a wireless communication system according to an exemplary embodiment; [Figure 2] FIG. 2 is a schematic diagram of a scenario where uplink and downlink timing is aligned at the base station side according to an example embodiment; [Figure 3] FIG. 2 is a schematic diagram of a scenario where uplink and downlink timing at the base station side are not aligned, according to an example embodiment; [Figure 4] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 5] 1 is a schematic diagram of a resource determination method according to an example embodiment; [Figure 6] 1 is a schematic diagram of a resource determination method according to an example embodiment; [Figure 7] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 8] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 9] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 10] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 11] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 12] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 13] FIG. 1 is a flow diagram of a method for reporting information according to an example embodiment. [Figure 14] 1 is a schematic diagram of an information reporting device according to an example embodiment; [Figure 15] 1 is a schematic diagram of an information reporting device according to an example embodiment; [Figure 16] FIG. 2 is a structural schematic diagram of a terminal according to an exemplary embodiment; [Figure 17] FIG. 2 is a block diagram of a base station in accordance with an example embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0032] Illustrative examples are described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, like numbers in different drawings refer to the same or similar elements unless otherwise indicated. The embodiments described in the following illustrative examples do not represent all embodiments consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the disclosed embodiments of the present disclosure as set forth in the appended claims.

[0033] Terms used in the embodiments of the present disclosure are used only for the purpose of describing particular embodiments and are not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The term "and / or," as used herein, should also be understood to refer to and include any and all possible combinations of one or more associated listed items.

[0034] In embodiments of the present disclosure, terms such as "first," "second," and "third" may be used to describe various pieces of information, but it should be understood that such information should not be limited to these terms. These terms are used only to distinguish between the same types of information. For example, "first information" may be referred to as "second information," and similarly, "second information" may be referred to as "first information" without departing from the scope of embodiments of the present disclosure. Depending on the context, the word "if" used herein may be interpreted as "when," "in the case of," or "in response to a determination."

[0035] For purposes of brevity and ease of understanding, the terms "greater than" and "smaller than" are used herein to denote magnitude relationships, however, those skilled in the art will understand that the term "greater than" also includes the meaning "greater than or equal to," and the term "smaller than" also includes the meaning "less than or equal to."

[0036] 1 shows a structural schematic diagram of a wireless communication system according to an embodiment of the present disclosure. As shown in FIG. 1, the wireless communication system is a communication system based on mobile communication technology and can include multiple user devices 110 and multiple base stations 120.

[0037] Here, the user device 110 is a device that provides a user with voice and / or data connectivity. The user device 110 can communicate with one or more core networks via a Radio Access Network (RAN). The user device 110 may be a sensor device, an Internet of Things user device such as a mobile phone, or a computer with an Internet of Things user device. For example, the user device 110 may be a fixed, portable, pocket-sized, handheld, computer-integrated, or vehicle-mounted device. For example, the user device 110 may be a station (STA), subscriber unit, subscriber station, mobile station, mobile, remote station, access point, remote user device, access user device, user terminal, user agent, user device, or user equipment. Alternatively, the user device 110 may be an unmanned aerial vehicle device. Alternatively, the user device 110 may be an in-vehicle device, such as a driving computer with wireless communication capabilities, or a wireless user device connected to an external driving computer. Alternatively, the user device 110 may be a roadside device, such as a street light, traffic light, or other roadside device equipped with wireless communication capabilities.

[0038] The base station 120 may be a network-side device in a wireless communication system. The wireless communication system may be a 4th generation mobile communication (4G) system, also called a Long Term Evolution (LTE) system, or a 5G system, also called a New Radio Interface system or a 5G NR system. Alternatively, the wireless communication system may be a next-generation system of a 5G system. An access network in a 5G system may be called a New Generation-Radio Access Network (NG-RAN).

[0039] The base station 120 may be an evolved base station (eNB) used in a 4G system. Alternatively, the base station 120 may be a base station (gNB) employing a centralized distributed architecture in a 5G system. When the base station 120 employs a centralized distributed architecture, it typically includes a centralized unit (CU) and at least two distributed units (DUs). The centralized unit includes a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control (RLC) layer, and a Media Access Control (MAC) layer protocol stack, and the distributed units include a physical (PHY) layer protocol stack. The specific implementation of the base station 120 is not limited in the embodiments of the present disclosure.

[0040] A wireless connection can be established between the base station 120 and the user device 110 via a wireless air interface. In various embodiments, the wireless air interface is a wireless air interface based on a fourth generation mobile communication network technology (4G) standard. Alternatively, the wireless air interface is a wireless air interface based on a fifth generation mobile communication network technology (5G) standard, for example, the wireless air interface is a new air interface. Alternatively, the wireless air interface may be a wireless air interface based on a 5G next-generation mobile communication network technology standard.

[0041] In some embodiments, an end-to-end (E2E) connection may be established between user devices 110, such as vehicle-to-vehicle (V2V) communication in vehicle-to-everything (V2X) communication, vehicle-to-infrastructure (V2I) communication, and vehicle-to-pedestrian (V2P) communication.

[0042] Here, the above user device can be regarded as a terminal device in the following embodiments.

[0043] In some embodiments, the wireless communication system may further include a network management device 130 .

[0044] The multiple base stations 120 are each connected to a network management device 130. Here, the network management device 130 may be a core network device in a wireless communication system, for example, the network management device 130 may be a mobility management entity (MME) in an evolved packet core network (EPC). Alternatively, the network management device may be another core network device, such as a serving gateway (SGW), a public data network gateway (PGW), a policy and charging rules function (PCRF), or a home subscriber server (HSS). The implementation form of the network management device 130 is not limited to the embodiments of the present disclosure.

[0045] In order to facilitate the understanding of persons skilled in the art, the embodiments of the present disclosure enumerate multiple embodiments to clearly describe the technical solutions of the embodiments of the present disclosure. Of course, those skilled in the art can understand that the multiple embodiments provided in the embodiments of the present disclosure can be implemented individually, can be implemented together with the methods of other embodiments in the embodiments of the present disclosure, or can be implemented individually or in combination with some methods in other related technologies. The embodiments of the present disclosure are not limited thereto.

[0046] To better understand the embodiments of the present disclosure, a related scenario of paging is described below.

[0047] The continuous emergence of new Internet applications, such as augmented reality (AR), virtual reality (VR), and vehicle-to-vehicle communications, is driving increasing demands on wireless communication technologies and spurring their continuous evolution to meet the needs of these applications. Cellular mobile communication technology is currently undergoing a new-generation technology evolution. A key feature of this new-generation technology is its ability to support flexible configuration of multiple service types. Different service types have different requirements for wireless communication technologies. For example, the primary requirements for the Enhanced Mobile Broadband (eMBB) service type focus on high bandwidth and high speed. The primary requirements for the Ultra Reliable Low Latency Communication (uRLLC) service type focus on high reliability and low latency. The primary requirements for the Massive Machine Type Communication (mMTC) service type focus on a large number of connections. Therefore, new-generation wireless communication systems require flexible and configurable designs to support the transmission of multiple service types.

[0048] Satellite communications as a complement to terrestrial cellular communications systems offers at least one of the following advantages:

[0049] 1. Expanded coverage: In areas where cellular communication systems cannot reach or where coverage costs are high, such as ocean areas, deserts, and remote mountainous regions, satellite communication can be used to solve communication problems.

[0050] 2. Emergency communications: In extreme situations such as earthquakes where cellular communications infrastructure becomes unavailable, communications connections can be quickly established using satellite communications.

[0051] 3. Industrial applications. For example, in the case of delay-sensitive services that require long-distance transmission, the use of satellite communications can reduce the delay in service transmission.

[0052] In future wireless communication systems, it is predicted that satellite communication systems and terrestrial cellular communication systems will be gradually integrated to a higher degree, truly realizing the intelligent connection of everything.

[0053] In one embodiment, in a satellite communication scenario, since the signal transmission distance between the transmitting end and the receiving end is long, data transmission takes time. In the case of transmission having an uplink and downlink relationship, it is determined to introduce a parameter Koffset to compensate for the transmission delay.

[0054] In one embodiment, referring to Figure 2, the scenario is one in which the uplink and downlink timings at the base station are aligned, and referring to Figure 3, the scenario is one in which the uplink and downlink timings at the base station are not aligned.

[0055] In addition, the Koffset can be applied to various scenarios, such as Physical Uplink Shared Channel (PUSCH) transmission scheduled by Downlink Control Information (DCI), Hybrid Automatic Repeat reQuest (HARQ) feedback information transmission, and Media Access Control (MAC) Control Element (MAC CE) transmission.

[0056] In one embodiment, in a satellite communication scenario, the terminal needs to know its location information to ensure uplink synchronization. For an Internet of Things (IoT) device terminal, simultaneous operation of a cellular module and a Global Navigation Satellite System (GNSS) module is not supported, and only sporadic transmissions are supported.

[0057] In one embodiment, if a service with a relatively long transmission time is supported, the terminal needs to acquire GNSS information when the GNSS information expires. However, the method of transitioning Radio Resource Control (RRC) to an idle state in the related art introduces unnecessary delays and power consumption.

[0058] In one embodiment, the GNSS information can be reacquired by triggering the terminal to perform GNSS measurement. However, after the terminal performs the GNSS measurement, the base station cannot determine whether the terminal successfully performed the GNSS measurement. In this case, the base station and the terminal may have different understandings of the terminal's GNSS available time. Therefore, it is necessary to clarify how to notify the base station of the terminal's GNSS status.

[0059] As shown in FIG. 4, this embodiment provides an information reporting method, which is performed by a terminal and includes the following steps:

[0060] Step 41: Send first indication information to a base station of a non-terrestrial network (NTN).

[0061] The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and the location information of the terminal obtained by the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0062] Here, the terminal according to the present disclosure may be, but is not limited to, a mobile phone, a wearable device, an in-vehicle terminal, a roadside unit (RSU), a smart home terminal, an industrial sensor device, and / or a medical device, etc. In some embodiments, the terminal may be a Redcap terminal or a NR terminal of a certain version (e.g., an R17 NR terminal).

[0063] The base station according to the present disclosure may be of various types, for example, a base station of a third generation mobile communication (3G) network, a base station of a fourth generation mobile communication (4G) network, a base station of a fifth generation mobile communication (5G) network, or other evolved base stations.

[0064] In one embodiment, a method may include performing a GNSS measurement to obtain a GNSS measurement result, where the GNSS measurement result may be a result of the terminal successfully performing the GNSS measurement, and sending first indication information to a base station of a non-terrestrial network (NTN), where the first indication information indicates that the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0065] In one embodiment, a method is to perform a GNSS measurement to obtain a GNSS measurement result, where the GNSS measurement result may be a result of the terminal failing to successfully perform the GNSS measurement, and to send first indication information to a base station of a non-terrestrial network (NTN), where the first indication information indicates that the terminal failed to successfully perform the Global Navigation Satellite System (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0066] In one embodiment, the GNSS measurement is performed based on trigger information transmitted from a base station to obtain a GNSS measurement result, where the GNSS measurement result may be a result of whether the terminal successfully performed the GNSS measurement. First indication information is transmitted to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether the terminal successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. In some embodiments, the trigger information may be carried by RRC signaling, MAC CE, or physical layer signaling DCI, and the trigger information is used to trigger the terminal to perform the GNSS measurement.

[0067] In one embodiment, the GNSS measurement is performed based on measurement configuration information transmitted from a base station to obtain a GNSS measurement result, where the GNSS measurement result may be a result of whether the terminal successfully performed the GNSS measurement. First indication information is transmitted to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether the terminal successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. In some embodiments, the trigger information may be carried by RRC signaling, MAC CE, or physical layer signaling DCI, and the measurement configuration information is used to configure a time-domain or frequency-domain resource location at which the terminal performs the GNSS measurement.

[0068] In one embodiment, the method includes performing the GNSS measurement based on predetermined measurement configuration information to obtain a GNSS measurement result, where the GNSS measurement result may be a result of whether the terminal successfully performed the GNSS measurement. First instruction information is sent to a base station of a non-terrestrial network (NTN), where the first instruction information indicates whether the terminal successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. The predetermined measurement configuration information may be pre-stored in the terminal.

[0069] In one embodiment, the method includes transmitting first indication information to a base station of a non-terrestrial network (NTN) via a predetermined resource, the first indication information indicating whether a terminal has successfully performed a global navigation satellite system (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. The predetermined resource may be a time domain resource and / or a frequency domain resource.

[0070] Here, the predetermined resource is a resource that is determined based on the resource used for GNSS measurement.

[0071] 5, the predetermined resource is determined based on a GNSS measurement window configured for the terminal, for example, the predetermined resource is a resource that is spaced apart from the end position of the GNSS measurement window by a predetermined time and / or frequency offset.

[0072] In one embodiment, first instruction information is transmitted to a base station of a non-terrestrial network (NTN) via a resource indicated by the received second instruction information, wherein the first instruction information indicates whether the terminal has successfully performed a global navigation satellite system (GNSS) measurement or has not successfully performed the measurement, location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, the compensation information is used for synchronization compensation of data transmission between the terminal and the base station, and the second instruction information is information transmitted from the base station to the terminal.

[0073] In one embodiment, first instruction information is transmitted to a base station of a non-terrestrial network (NTN) via a resource indicated by the received second instruction information, wherein the first instruction information indicates whether the terminal has successfully performed a global navigation satellite system (GNSS) measurement or has not successfully performed the measurement, location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, the compensation information is used for synchronization compensation of data transmission between the terminal and the base station, and the second instruction information may be trigger information for triggering the terminal to perform the GNSS measurement.

[0074] For example, referring to FIG. 6, the terminal may include information indicating a resource location in a GNSS measurement trigger command (corresponding to trigger information), and after the terminal obtains the trigger command, may report the first indication information at the resource location indicated by the trigger command. In one embodiment, a first indication information is sent to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether a terminal has successfully performed a global navigation satellite system (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS, the first indication information indicates a validity duration of the GNSS information.

[0075] In one embodiment, a first indication information is sent to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether a terminal has successfully performed a global navigation satellite system (GNSS) measurement or not, and position information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS, the first indication information indicates a time duration required to perform the GNSS positioning (GNSS position fix time duration).

[0076] In one embodiment, a method transmits first indication information to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether a terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS measurements, the first indication information indicates information about the terminal's successful performance of the GNSS measurements and / or information about whether GNSS assistance information has been changed. The GNSS assistance information includes information about a validity period of the GNSS information and / or a time length required for GNSS positioning.

[0077] In one embodiment, the terminal receives configuration information transmitted by the base station, where the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information, and transmits first indication information to a base station of a non-terrestrial network (NTN) based on the configuration information, where the first indication information indicates whether the terminal has successfully performed a global navigation satellite system (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0078] It should be noted that the configuration information may be predefined or may be received by the terminal from the base station via RRC signaling, MAC CE, or physical layer signaling.

[0079] As shown in Table 1, the mapping relationship between the value of the information field of the first indication information, the GNSS measurement result, and the change result of the GNSS assistance information is shown.

[0080] [Table 1]

[0081] In one embodiment, the method includes transmitting first instruction information to a base station of a non-terrestrial network (NTN), where the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. The method also includes receiving request information for acquiring GNSS assistance information transmitted from the base station, where the GNSS assistance information includes information on the validity period of the GNSS information and / or the time length required for GNSS positioning. The method also includes transmitting the GNSS assistance information to the base station.

[0082] In one embodiment, a method for transmitting first instruction information to a base station of a non-terrestrial network (NTN), wherein the first instruction information indicates whether a terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station, and the first instruction information also indicates request information for requesting acquisition of GNSS measurement configuration information, which is used to perform the GNSS measurements.

[0083] In addition, by ensuring that the terminal and base station have the same understanding of GNSS availability information, and by preventing the terminal from performing unnecessary GNSS measurements and the base station from scheduling uplink transmissions to unsynchronized terminals, it is possible to effectively reduce terminal power consumption and ensure system reliability.

[0084] In an embodiment of the present disclosure, first indication information is transmitted to a base station of a non-terrestrial network (NTN), where the first indication information indicates whether a terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronous compensation of data transmission between the terminal and the base station. Since the terminal transmits the first indication information indicating whether the terminal has successfully performed the GNSS measurements to the base station, the base station can quickly determine whether the terminal has successfully performed the GNSS measurements and thereby update information related to the GNSS measurements in a timely manner. Compared to a case where the terminal cannot quickly determine whether the terminal has successfully performed the GNSS measurements, synchronous compensation of data transmission between the terminal and the base station can be more appropriately achieved based on the updated information related to the GNSS measurements.

[0085] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0086] As shown in FIG. 7, this embodiment provides an information reporting method executed by a terminal, which includes the following steps:

[0087] In step 71, a GNSS measurement is performed to obtain a GNSS measurement result, where the GNSS measurement result may be a result of whether the terminal has successfully performed the GNSS measurement or has failed to successfully perform the GNSS measurement.

[0088] In one embodiment, the method includes: performing the GNSS measurement based on trigger information transmitted from a base station to obtain a GNSS measurement result, wherein the GNSS measurement result may be a result of whether the terminal has successfully or unsuccessfully performed the GNSS measurement; transmitting first instruction information to a base station of a non-terrestrial network (NTN), wherein the first instruction information indicates whether the terminal has successfully or unsuccessfully performed a global navigation satellite system (GNSS) measurement; and using location information of the terminal obtained by performing the GNSS measurement to determine compensation information, wherein the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0089] In one embodiment, the method includes: performing the GNSS measurement based on measurement configuration information transmitted from a base station to obtain a GNSS measurement result, wherein the GNSS measurement result may be a result of whether the terminal has successfully or unsuccessfully performed the GNSS measurement; transmitting first indication information to a base station of a non-terrestrial network (NTN), wherein the first indication information indicates whether the terminal has successfully or unsuccessfully performed a global navigation satellite system (GNSS) measurement; and using location information of the terminal obtained by performing the GNSS measurement to determine compensation information, wherein the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0090] In one embodiment, the method includes performing the GNSS measurement based on predetermined measurement configuration information to obtain a GNSS measurement result, where the GNSS measurement result may be a result of whether the terminal successfully performed the GNSS measurement. First instruction information is sent to a base station of a non-terrestrial network (NTN), where the first instruction information indicates whether the terminal successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, where the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. The predetermined measurement configuration information may be pre-stored in the terminal.

[0091] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0092] As shown in FIG. 8, in this embodiment, an information reporting method executed by a terminal is provided, and the method includes the following steps:

[0093] In step 81, request information for acquiring GNSS assistance information transmitted from a base station is received, and the GNSS assistance information includes information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

[0094] In step 82, the GNSS aiding information is transmitted to the base station.

[0095] In one embodiment, the method receives request information for acquiring GNSS assistance information transmitted from a base station in response to a change in GNSS assistance information, the GNSS assistance information including information on a validity period of the GNSS information and / or a time length required for GNSS positioning, and transmits the GNSS assistance information to the base station.

[0096] In one embodiment, the method includes transmitting first indication information to a base station of a non-terrestrial network (NTN), wherein the first indication information indicates whether a terminal has successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS measurement, the first indication information indicates information regarding the terminal's successful performance of the GNSS measurement and / or information regarding whether GNSS assistance information has been changed. The GNSS assistance information includes information regarding the validity period of the GNSS information and / or the time length required for GNSS positioning. In response to the change in the GNSS assistance information, the method receives request information for acquiring GNSS assistance information transmitted from the base station. The method transmits the GNSS assistance information to the base station.

[0097] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0098] As shown in FIG. 9, this embodiment provides an information reporting method executed by a terminal, which includes the following steps:

[0099] In step 91, configuration information transmitted from the base station is received.

[0100] Wherein, the configuration information is used to indicate a mapping relationship between a value of an information field of first indication information, a GNSS measurement result, and a change result of GNSS assistance information, the first indication information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, the location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0101] In one embodiment, the method includes receiving configuration information transmitted from a base station, wherein the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information, the first indication information indicating whether a terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0102] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0103] As shown in Figure 10, this embodiment provides an information reporting method performed by a base station, which includes the following steps:

[0104] In step 101, the NTN receives first instruction information transmitted from a terminal that has accessed the NTN.

[0105] Here, the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and the location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0106] Here, the terminal according to the present disclosure may be, but is not limited to, a mobile phone, a wearable device, an in-vehicle terminal, a roadside unit (RSU), a smart home terminal, an industrial sensor device, and / or a medical device, etc. In some embodiments, the terminal may be a Redcap terminal or a NR terminal of a certain version (e.g., an R17 NR terminal).

[0107] The base station according to the present disclosure may be of various types, for example, a base station of a third generation mobile communication (3G) network, a base station of a fourth generation mobile communication (4G) network, a base station of a fifth generation mobile communication (5G) network, or other evolved base stations.

[0108] In one embodiment, the method includes receiving first indication information transmitted from a terminal accessing the NTN via a predetermined resource, the first indication information indicating whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and using location information of the terminal obtained by performing the GNSS measurements to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. The predetermined resource may be a time domain resource and / or a frequency domain resource.

[0109] Here, the predetermined resource is a resource that is determined based on the resource used for GNSS measurement.

[0110] 5, the predetermined resource is determined based on a GNSS measurement window configured for the terminal, for example, the predetermined resource is a resource that is spaced apart from the end position of the GNSS measurement window by a predetermined time and / or frequency offset.

[0111] In one embodiment, first instruction information transmitted from a terminal accessing the NTN is received via a resource indicated by second instruction information, wherein the first instruction information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or has failed to perform the measurement, location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, the compensation information is used for synchronization compensation of data transmission between the terminal and the base station, and the second instruction information is information transmitted from the base station to the terminal.

[0112] In one embodiment, first instruction information transmitted from a terminal accessing an NTN is received via a resource indicated by second instruction information, wherein the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or has failed to perform them successfully, location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, the compensation information is used for synchronization compensation of data transmission between the terminal and the base station, and the second instruction information may be trigger information for triggering the terminal to perform the GNSS measurements.

[0113] For example, referring to FIG. 6, the terminal may include information indicating a resource location in a GNSS measurement trigger command (corresponding to trigger information), and after the terminal obtains the trigger command, may report the first indication information at the resource location indicated by the trigger command.

[0114] In one embodiment, the NTN includes receiving first instruction information transmitted from a terminal accessing the NTN, the first instruction information indicating whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing GNSS, the first instruction information indicates a validity duration of the GNSS information.

[0115] In one embodiment, the NTN receives first instruction information transmitted from a terminal accessing the NTN, where the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and position information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS, the first instruction information indicates a time duration required to perform the GNSS positioning (GNSS position fix time duration).

[0116] In one embodiment, the NTN receives first indication information transmitted from a terminal accessing the NTN, wherein the first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS measurements, the first indication information indicates information regarding the terminal's successful performance of the GNSS measurements and / or information regarding whether GNSS assistance information has been changed. The GNSS assistance information includes information regarding the validity period of the GNSS information and / or the time length required for GNSS positioning.

[0117] In one embodiment, the method includes transmitting configuration information to a terminal, the configuration information being used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS aiding information. The method includes receiving first indication information transmitted from a terminal accessing an NTN, the first indication information indicating whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and using location information of the terminal obtained by performing the GNSS measurement to determine compensation information, the compensation information being used for synchronization compensation of data transmission between the terminal and the base station.

[0118] In addition, the configuration information can be transmitted to the terminal through RRC signaling, MAC CE, or physical layer signaling.

[0119] As shown in Table 1, the mapping relationship between the value of the information field of the first indication information, the GNSS measurement result, and the change result of the GNSS assistance information is shown.

[0120] In one embodiment, the NTN receives first instruction information transmitted from a terminal accessing the NTN, where the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. The NTN then transmits request information to the terminal to acquire GNSS assistance information, where the GNSS assistance information includes information on the validity period of the GNSS information and / or the time length required for GNSS positioning. The NTN then transmits the GNSS assistance information to the base station.

[0121] In one embodiment, the NTN receives first instruction information transmitted from a terminal accessing the NTN, where the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. The first instruction information also indicates request information for requesting acquisition of GNSS measurement configuration information, which is used to perform the GNSS measurements.

[0122] In addition, by ensuring that the terminal and base station have the same understanding of GNSS availability information, and by preventing the terminal from performing unnecessary GNSS measurements and the base station from scheduling uplink transmissions to unsynchronized terminals, it is possible to effectively reduce terminal power consumption and ensure system reliability.

[0123] In an embodiment of the present disclosure, a first instruction information transmitted from a terminal accessing an NTN is received, where the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronous compensation of data transmission between the terminal and the base station. Since the terminal transmits the first instruction information indicating whether the terminal has successfully performed the GNSS measurements to the base station, the base station can quickly determine whether the terminal has successfully performed the GNSS measurements and thereby update information related to the GNSS measurements in a timely manner. Compared to a case where the terminal cannot quickly determine whether the terminal has successfully performed the GNSS measurements, synchronous compensation of data transmission between the terminal and the base station can be more appropriately achieved based on the updated information related to the GNSS measurements.

[0124] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0125] As shown in FIG. 11, in this embodiment, an information reporting method performed by a base station is provided, and the method includes the following steps:

[0126] In step 111, request information for acquiring GNSS assistance information is sent to the terminal, and the GNSS assistance information includes information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

[0127] In step 112, the GNSS assistance information transmitted from the terminal is received.

[0128] In one embodiment, in response to a change in GNSS assistance information, request information for acquiring GNSS assistance information is transmitted to the terminal, and the GNSS assistance information includes information on a validity period of the GNSS information and / or a time length required for GNSS positioning. The GNSS assistance information transmitted from the terminal is received.

[0129] In one embodiment, the method includes receiving first instruction information transmitted from a terminal, the first instruction information indicating whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements, and using location information of the terminal obtained by performing the GNSS measurements to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. In response to the terminal successfully performing the GNSS measurements, the first instruction information indicates information regarding the terminal's successful performance of the GNSS measurements and / or information regarding whether GNSS assistance information has been changed. The GNSS assistance information includes information regarding a validity period of the GNSS information and / or a time length required for GNSS positioning. In response to a change in the GNSS assistance information, request information for acquiring GNSS assistance information is transmitted to the terminal, the GNSS assistance information including information regarding a validity period of the GNSS information and / or a time length required for GNSS positioning. The GNSS assistance information transmitted from the terminal is received.

[0130] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0131] As shown in FIG. 12, in this embodiment, an information reporting method performed by a base station is provided, and the method includes the following steps:

[0132] In step 121, configuration information is sent to the terminal.

[0133] Wherein, the configuration information is used to indicate a mapping relationship between a value of an information field of first indication information, a GNSS measurement result, and a change result of GNSS assistance information, the first indication information indicates whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, the location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0134] In one embodiment, configuration information is sent to a terminal, where the configuration information is used to indicate a mapping relationship between a value of an information field of first indication information, a GNSS measurement result, and a change result of GNSS assistance information, the first indication information indicating whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station.

[0135] In one embodiment, configuration information is transmitted to a terminal, where the configuration information is used to indicate a mapping relationship between a value of an information field of first indication information, a GNSS measurement result, and a change result of GNSS assistance information. The first indication information indicates whether the terminal has successfully performed a global navigation satellite system (GNSS) measurement, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, and the compensation information is used for synchronization compensation of data transmission between the terminal and the base station. The first indication information transmitted by the terminal is received.

[0136] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0137] As shown in FIG. 13, in this embodiment, an information reporting method performed by a base station is provided, and the method includes the following steps:

[0138] In step 131, it is determined whether the GNSS measurement was successful or unsuccessful based on the first indication.

[0139] Here, the first instruction information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurements or not, and the location information of the terminal obtained by performing the GNSS measurements is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0140] In one embodiment, a method includes receiving first indication information transmitted by a terminal, the first indication information indicating whether the terminal has successfully performed a Global Navigation Satellite System (GNSS) measurement or not, and using location information of the terminal obtained by performing the GNSS measurement to determine compensation information, the compensation information being used for synchronization compensation of data transmission between the terminal and the base station. The method includes determining whether the GNSS measurement has been successful or not based on the first indication information.

[0141] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0142] As shown in FIG. 14, in an embodiment of the present disclosure, an information reporting device is provided, which includes a sending module 141 .

[0143] The sending module 141 is configured to send first indication information to a base station of a non-terrestrial network (NTN).

[0144] The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and the location information of the terminal obtained by the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0145] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0146] As shown in FIG. 15 , in an embodiment of the present disclosure, an information reporting device is provided, which includes a receiving module 151 .

[0147] The receiving module 151 is configured to receive first indication information sent from a terminal that has accessed the NTN.

[0148] The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and the location information of the terminal obtained by the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

[0149] It should be noted that those skilled in the art can understand that the methods provided in the embodiments of the present disclosure may be performed individually or together with some methods in the embodiments of the present disclosure or some methods in the related art.

[0150] An embodiment of the present disclosure provides a communication device, the communication device comprising: a processor; a memory that stores instructions executable by the processor; Here, the processor, when executing the executable instructions, is configured to perform the method applicable to any embodiment of the present disclosure.

[0151] Here, the processor may include various types of storage media that are non-transitory computer storage media, and may continue to retain information stored therein even after the communication device is turned off.

[0152] The processor can be connected to the memory via a bus or the like to read executable programs stored in the memory.

[0153] An embodiment of the present disclosure further provides a computer storage medium, the computer storage medium having a computer-executable program stored therein, the executable program, when executed by a processor, realizing a method of any embodiment of the present disclosure.

[0154] Regarding the apparatus in the above embodiment, the specific method by which each module performs the operation is described in detail in the method embodiment, and therefore will not be described in detail here.

[0155] As shown in FIG. 16, one embodiment of the present disclosure provides a structure of a terminal.

[0156] Referring to the terminal 800 shown in FIG. 16, the terminal 800 provided by this embodiment may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0157] Referring to FIG. 16 , the terminal 800 may include one or more components of a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 801, an input / output (I / O) interface 812, a sensor component 814, and a communication component 816.

[0158] The processing component 802 typically controls the overall operation of the terminal 800, including operations related to the display, telephone calls, data communications, camera operation, and video recording operations. The processing component 802 may include one or more processors 820 that execute instructions to perform all or some of the steps of the methods described above. Additionally, the processing component 802 may include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 may include a multimedia module that facilitates interaction between the multimedia component 808 and the processing component 802.

[0159] Memory 804 is configured to store various types of data to support operation on device 800. Examples of such data include instructions for any applications or methods executed on terminal 800, contact data, phone book data, messages, images, videos, etc. Memory 804 may be implemented using any type of volatile or non-volatile storage device, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk, or a combination thereof. The power component 806 provides power to the various components of the terminal 800. The power component 806 includes a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the terminal 800.

[0160] The multimedia component 808 includes a screen that provides an output interface between the terminal 800 and a user. In some embodiments, the screen includes a liquid crystal display (LCD) and a touch panel (TP). When the screen includes a touch panel, the screen is implemented as a touchscreen that receives input signals from a user. The touch panel includes one or more touch sensors that detect touches, swipes, and gestures on the touch panel. The touch sensors not only detect the boundaries of a touch or swipe action, but also the time interval and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. When the terminal 800 is in an operating mode, such as a photo mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. The front camera and the rear camera may each have a fixed optical lens system or may have focus and optical zoom capabilities.

[0161] The audio component 810 is configured to output and / or input audio signals. For example, the audio component 810 includes a microphone (MIC) and is configured to receive external audio signals when the terminal 800 is in an operation mode such as a call mode, a recording mode, or a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, the audio component 810 further includes a speaker to output audio signals.

[0162] The I / O interface 812 provides an interface between the processing component 802 and a peripheral interface module such as a keyboard, click wheel, buttons, etc. The buttons include, but are not limited to, a home button, volume buttons, start button, lock button, etc.

[0163] The sensor component 814 includes one or more sensors for providing various aspects of status assessment to the terminal 800. For example, the sensor component 814 can detect whether the device 800 is open or closed, the relative position of components (e.g., the display and keypad of the terminal 800), changes in the position of the terminal 800 or one of its components, the presence or absence of a user's contact with the terminal 800, the orientation or acceleration / deceleration of the terminal 800, and changes in the temperature of the terminal 800. The sensor component 814 can include a proximity sensor configured to detect the presence of a nearby object without physical contact. The sensor component 814 can also include an optical sensor, such as a CMOS or CCD image sensor for use in imaging applications. In some embodiments, the sensor component 814 can also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0164] The communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices. The terminal 800 can access a wireless network using a communication standard such as WiFi, 2G, 3G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented using radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0165] In an exemplary embodiment, terminal 800 may be implemented using one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the above-described methods.

[0166] In an exemplary embodiment, a non-transitory computer-readable storage medium containing instructions, such as a memory 804 containing instructions, is also provided, which may be executed by a processor 820 of the terminal 800 to complete the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a tape, a floppy disk, an optical data storage device, etc.

[0167] As shown in FIG. 17, one embodiment of the present disclosure illustrates the structure of a base station. For example, base station 900 can be provided as a network-side device. Referring to FIG. 17, base station 900 includes a processing component 922, which can further include one or more processors and memory resources represented by memory 932 that store instructions (e.g., application programs) executable by processing component 922. The application programs stored in memory 932 can include one or more modules, each corresponding to an instruction set. Furthermore, processing component 922 is configured to execute instructions for performing any of the above-described methods that can be applied to the base station as described above.

[0168] The base station 900 may further include a power supply component 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input / output (I / O) interface 958. The base station 900 may operate based on an operating system stored in memory 932, such as Windows Server®, Mac OS X®, Unix®, Linux®, FreeBSD®, or the like.

[0169] Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any modifications, uses, or adaptations of the invention which follow the general principles of the invention and include common knowledge or customary technical means in the art that are not disclosed in this disclosure. The specification and examples are considered to be exemplary only, with a true scope and spirit of the invention being indicated by the appended claims.

[0170] It will be understood that the present invention is not limited to the exact construction described above and illustrated in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof, which is limited only by the appended claims.

Claims

1. 1. An information reporting method performed by a terminal, comprising: transmitting first indication information to a base station of a non-terrestrial network (NTN); The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

1. A method for reporting information, comprising:

2. The method comprises: performing the GNSS measurement and obtaining a GNSS measurement result based on trigger information transmitted from a base station; performing the GNSS measurement and obtaining a GNSS measurement result based on measurement configuration information sent from a base station; and performing the GNSS measurement to obtain a GNSS measurement result based on predetermined measurement configuration information.

2. The information reporting method according to claim 1, wherein:

3. The step of transmitting first indication information to a base station of the non-terrestrial network (NTN) includes: transmitting the first indication information to the base station via a predetermined resource; or transmitting the first instruction information to the base station via a resource indicated by the received second instruction information; The second instruction information is information transmitted from the base station to the terminal.

2. The information reporting method according to claim 1, wherein:

4. The second instruction information is trigger information for triggering the terminal to perform GNSS measurement.

4. The information reporting method according to claim 3.

5. The predetermined resource is determined based on the resource used for GNSS measurement.

4. The information reporting method according to claim 3.

6. In response to the terminal successfully performing GNSS, the first indication information indicates a validity period of the GNSS information.

2. The information reporting method according to claim 1, wherein:

7. In response to the terminal successfully performing GNSS positioning, the first instruction information indicates time length information required to perform GNSS positioning.

2. The information reporting method according to claim 1, wherein:

8. In response to the terminal successfully performing GNSS, the first indication information: Information that the device has successfully performed GNSS measurements, and and information on whether GNSS assistance information has been changed, the GNSS assistance information including information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

2. The information reporting method according to claim 1, wherein:

9. In response to a change in the GNSS aiding information, the method further comprises: receiving request information for acquiring GNSS assistance information transmitted from the base station; transmitting the GNSS assistance information to the base station.

9. The information reporting method according to claim 8.

10. receiving configuration information transmitted from the base station; the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information; The step of transmitting first indication information to a base station of the non-terrestrial network (NTN) includes: transmitting the first indication information to a base station of a non-terrestrial network (NTN) based on the configuration information.

2. The information reporting method according to claim 1, wherein:

11. In response to whether the terminal has failed to perform GNSS measurement successfully, the first indication information further indicates request information for requesting acquisition of GNSS measurement configuration information, and the GNSS measurement configuration information is used to perform GNSS measurement.

2. The information reporting method according to claim 1, wherein:

12. 1. An information reporting method performed by a base station, comprising: receiving first instruction information transmitted from a terminal accessed by the NTN; The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station.

1. A method for reporting information, comprising:

13. The step of receiving first instruction information transmitted from a terminal accessed by the NTN includes: receiving, via a predetermined resource, first indication information sent from a terminal accessed by the NTN; or receiving first instruction information transmitted from a terminal accessed by the NTN via a resource indicated by the second instruction information; The second instruction information is information transmitted from the base station to the terminal.

13. The information reporting method according to claim 12.

14. The second instruction information is trigger information for triggering the terminal to perform GNSS measurement.

14. The information reporting method according to claim 13.

15. The predetermined resource is determined based on the resource used for GNSS measurement.

14. The information reporting method according to claim 13.

16. In response to the terminal successfully performing GNSS, the first indication information indicates a validity period of the GNSS information.

13. The information reporting method according to claim 12.

17. In response to the terminal successfully performing GNSS positioning, the first instruction information indicates time length information required to perform GNSS positioning.

13. The information reporting method according to claim 12.

18. In response to the terminal successfully performing GNSS, the first indication information: Information that the device has successfully performed GNSS measurements, and and information on whether GNSS assistance information has been changed, the GNSS assistance information including information on the validity period of the GNSS information and / or the time length required for GNSS positioning.

13. The information reporting method according to claim 12.

19. In response to a change in the GNSS aiding information, the method further comprises: transmitting request information to the terminal for acquiring GNSS aiding information; receiving the GNSS assistance information transmitted from the terminal.

20. The information reporting method of claim 18.

20. further comprising the step of transmitting configuration information to the terminal; the configuration information is used to indicate a mapping relationship between a value of an information field of the first indication information, a GNSS measurement result, and a change result of GNSS assistance information; The step of receiving first instruction information transmitted from a terminal accessed by the NTN includes: receiving the first instruction information transmitted from the terminal based on the configuration information; 13. The information reporting method according to claim 12.

21. The first instruction information further indicates request information for requesting acquisition of GNSS measurement configuration information, the GNSS measurement configuration information being used to perform the GNSS measurement.

13. The information reporting method according to claim 12.

22. determining whether the GNSS measurement was successful or unsuccessful based on the first indication.

13. The information reporting method according to claim 12.

23. a transmitting module configured to transmit first indication information to a base station of a non-terrestrial network (NTN); The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. An information reporting device characterized by:

24. a receiving module configured to receive first indication information transmitted from a terminal accessed by the NTN; The first indication information indicates whether the terminal has successfully performed Global Navigation Satellite System (GNSS) measurement or not, and location information of the terminal obtained by performing the GNSS measurement is used to determine compensation information, which is used for synchronization compensation of data transmission between the terminal and the base station. An information reporting device characterized by:

25. an antenna, a memory, and a processor; The processor is connected to the antenna and the memory, respectively, and is configured to control transmission and reception of the antenna by executing computer-executable instructions stored in the memory, thereby enabling the information reporting method of any one of claims 1 to 11 or any one of claims 12 to 22. A communication device characterized by:

26. Computer executable instructions are stored, which, when executed by a processor, can implement the information reporting method of any one of claims 1 to 11 or any one of claims 12 to 22. A computer storage medium comprising:

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