Information reporting method, apparatus, terminal, and network device
By optimizing the information reporting method in the wireless communication system, the terminal sends channel-related information to the network equipment, solving the problem of high overhead of reporting measurements and realizing resource saving and system efficiency improvement.
Patent Information
- Application Number
- PCT/CN2024/128871
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-01
- Filing Date
- 2024-10-31
- Publication Date
- 2025-06-05
AI Technical Summary
In wireless communication systems, the overhead of reporting measurements used to determine the input information of AI model is high, resulting in waste of resources.
An information reporting method is provided. The terminal sends channel-related information to the network device, including information related to N' measurement quantities, the value of the number of measurement quantities N' and the position information of each measurement quantity, and optimizes the reporting method to reduce unnecessary information transmission.
By optimizing the reporting method of channel-related information, resource overhead is saved, unnecessary reporting of measurement information is avoided, and system efficiency is improved.
Smart Images

Figure CN2024128871_05062025_PF_FP_ABST
Abstract
Description
Information reporting method, device, terminal and network equipment
[0001] This disclosure claims priority to the Chinese patent application filed with the China Patent Office on December 1, 2023, with application number 202311639750.9 and application name “Information Reporting Method, Device, Terminal and Network Equipment,” the entire contents of which are incorporated by reference into this disclosure. Technical Field
[0002] The present disclosure relates to the field of communication technology, and in particular to an information reporting method, apparatus, terminal, and network equipment. Background Art
[0003] Wireless communication systems present numerous challenging challenges, such as nonlinearities and the time complexity of computing optimal solutions. Artificial Intelligence (AI) and Machine Learning (ML) have demonstrated remarkable capabilities in internet-based fields such as image and speech recognition. Currently, various fields are exploring the potential of AI / ML in wireless communication systems. For example, in AI positioning, the AI / ML model directly outputs the UE's location in direct AI / ML positioning, and in AI / ML-assisted positioning, the model outputs intermediate measurements, such as the relative time of arrival (ToA). In these scenarios, the user equipment (UE), gNB, and transmission-reception point (TRP) must report measurements to the Location Management Function (LMF) to determine the input information for the AI model on the LMF. However, in related solutions, the overhead of the UE / gNB / TRP reporting measurements to the LMF is high, resulting in wasted resources.
[0004] Summary of the Invention
[0005] The purpose of the present disclosure is to provide an information reporting method, apparatus, terminal, and network device that solve the problem of high overhead in reporting measurement quantities used to determine AI model input information.
[0006] The embodiment of the present disclosure provides an information reporting method, including:
[0007] The terminal sends channel-related information to the first network device, where the channel-related information is information obtained by the terminal by measuring a downlink positioning reference signal (DL-PRS);
[0008] The channel-related information includes at least one of the following:
[0009] Information about each of the N′ measured quantities;
[0010] the value of the number of measured quantities N′;
[0011] Position information of each of the N′ measurement quantities;
[0012] Wherein, N′ is an integer greater than or equal to 0.
[0013] Optionally, the measurement quantity includes at least one of the following:
[0014] Sampling points;
[0015] path.
[0016] Optionally, the information related to the measurement quantity includes at least one of the following:
[0017] Power information of the measured quantity;
[0018] Phase information of the measured quantity;
[0019] Time information of the measured quantity.
[0020] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0021] N is an integer greater than or equal to 0, and N≥N′.
[0022] Optionally, the first target measurement quantity includes at least one of the following:
[0023] A measurement quantity whose value is not the first value;
[0024] The state is the measurement quantity of the first state;
[0025] a measurement quantity having a value greater than or equal to a second value;
[0026] The measured quantity has a value that satisfies the first range.
[0027] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0028] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0029] The second target measurement quantity includes at least one of the following:
[0030] A continuous measurement quantity having a first value;
[0031] A continuous measurement quantity whose state is not the first state;
[0032] a continuous measurement quantity having a value less than or equal to a second value;
[0033] The measured quantity does not fall within the first range.
[0034] Optionally, the method further includes:
[0035] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0036] Optionally, before sending the channel-related information to the first network device, the method further includes:
[0037] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0038] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0039] Optionally, determining a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′ includes:
[0040] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0041] In the first reporting mode, the channel-related information includes at least one of the following:
[0042] Information about each of the N′ measured quantities;
[0043] the value of the number of measured quantities N′;
[0044] Position information of each of the N′ measurement quantities.
[0045] Optionally, determining, according to the value of N and / or the value of N′, a reporting method for the channel-related information to be sent to the first network device includes:
[0046] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0047] In the second reporting mode, the channel-related information includes at least one of the following:
[0048] Information about each of the N′ measured quantities;
[0049] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0050] Optionally, the first condition includes:
[0051] Optionally, the method further includes:
[0052] The terminal sends first indication information to the first network device, where the first indication information is used to indicate a reporting method for the channel-related information.
[0053] Optionally, when the channel-related information is sent in the second reporting manner, the method further includes:
[0054] The value of the number N' of the measurement quantities is sent to the first network device.
[0055] Optionally, the method further includes:
[0056] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0057] The number of consecutive measurements related to the channel response;
[0058] The number of measurements that the terminal needs to report;
[0059] The maximum value of the number of measurements that the terminal needs to report;
[0060] The minimum value of the number of measurements that the terminal needs to report;
[0061] The reporting method of the terminal sending channel related information;
[0062] The type of channel-related information that the terminal needs to report.
[0063] The embodiment of the present disclosure provides an information reporting method, including:
[0064] The second network device sends channel-related information to the first network device, where the channel-related information is information obtained by the second network device through measurement of an uplink sounding reference signal (UL-SRS);
[0065] The channel-related information includes at least one of the following:
[0066] Information about each of the N′ measured quantities;
[0067] the value of the number of measured quantities N′;
[0068] Position information of each of the N′ measurement quantities;
[0069] Wherein, N′ is an integer greater than or equal to 0.
[0070] Optionally, the measurement quantity includes at least one of the following:
[0071] Sampling points;
[0072] path.
[0073] Optionally, the information related to the measurement quantity includes at least one of the following:
[0074] Power information of the measured quantity;
[0075] Phase information of the measured quantity;
[0076] Time information of the measured quantity.
[0077] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0078] N is an integer greater than or equal to 0, and N≥N′.
[0079] Optionally, the first target measurement quantity includes at least one of the following:
[0080] A measurement quantity whose value is not the first value;
[0081] The state is the measurement quantity of the first state;
[0082] a measurement quantity having a value greater than or equal to a second value;
[0083] The measured quantity has a value that satisfies the first range.
[0084] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0085] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0086] The second target measurement quantity includes at least one of the following:
[0087] A continuous measurement quantity having a first value;
[0088] A continuous measurement quantity whose state is not the first state;
[0089] a continuous measurement quantity having a value less than or equal to a second value;
[0090] The measured quantity does not fall within the first range.
[0091] Optionally, the method further includes:
[0092] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0093] Optionally, before sending the channel-related information to the first network device, the method further includes:
[0094] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0095] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0096] Optionally, determining a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′ includes:
[0097] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0098] In the first reporting mode, the channel-related information includes at least one of the following:
[0099] Information about each of the N′ measured quantities;
[0100] the value of the number of measured quantities N′;
[0101] Position information of each of the N′ measurement quantities.
[0102] Optionally, determining, according to the value of N and / or the value of N′, a reporting method for the channel-related information to be sent to the first network device includes:
[0103] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0104] In the second reporting mode, the channel-related information includes at least one of the following:
[0105] Information about each of the N′ measured quantities;
[0106] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0107] Optionally, the first condition includes:
[0108] Optionally, the method further includes:
[0109] The second network device sends second indication information to the first network device, where the second indication information is used to indicate a reporting method for the channel-related information.
[0110] Optionally, when the channel-related information is sent in the second reporting manner, the method further includes:
[0111] The value of the number N' of the measurement quantities is sent to the first network device.
[0112] Optionally, the method further includes:
[0113] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0114] The number of consecutive measurements related to the channel response;
[0115] the number of measurement quantities that the second network device needs to report;
[0116] a maximum value of the number of measurement quantities that the second network device needs to report;
[0117] a minimum value of the number of measurement quantities that the second network device is required to report;
[0118] A reporting method for sending channel-related information by the second network device;
[0119] The type of channel-related information that the second network device needs to report.
[0120] The embodiment of the present disclosure provides an information reporting method, including:
[0121] The first network device receives channel-related information, where the channel-related information is information obtained by the terminal measuring the DL-PRS; and / or the channel-related information is information obtained by the second network device measuring the UL-SRS;
[0122] The channel-related information includes at least one of the following:
[0123] Information about each of the N′ measured quantities;
[0124] the value of the number of measured quantities N′;
[0125] Position information of each of the N′ measurement quantities;
[0126] Wherein, N′ is an integer greater than or equal to 0.
[0127] Optionally, the measurement quantity includes at least one of the following:
[0128] Sampling points;
[0129] path.
[0130] Optionally, the information related to the measurement quantity includes at least one of the following:
[0131] Power information of the measured quantity;
[0132] Phase information of the measured quantity;
[0133] Time information of the measured quantity.
[0134] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0135] N is an integer greater than or equal to 0, and N≥N′.
[0136] Optionally, the first target measurement quantity includes at least one of the following:
[0137] A measurement quantity whose value is not the first value;
[0138] The state is the measurement quantity of the first state;
[0139] a measurement quantity having a value greater than or equal to a second value;
[0140] The measured quantity has a value that satisfies the first range.
[0141] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0142] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0143] The second target measurement quantity includes at least one of the following:
[0144] the number of consecutive measurements that take on the first value;
[0145] A continuous measurement quantity whose state is not the first state;
[0146] a continuous measurement quantity having a value less than or equal to a second value;
[0147] The measured quantity does not fall within the first range.
[0148] Optionally, the method further includes:
[0149] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0150] Optionally, the method further includes:
[0151] Receiving first indication information sent by a terminal and / or second indication information sent by a second network device; determining a reporting method for the channel-related information according to the first indication information and / or the second indication information, where the first indication information and / or the second indication information are used to indicate a reporting method for the channel-related information;
[0152] and / or
[0153] The reporting mode of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities required to be reported by the terminal and / or the second network device.
[0154] Optionally, determining a reporting method for the channel-related information based on a value of the number N of continuous measurement quantities related to the channel response and / or a value of the number N′ of measurement quantities that the terminal and / or the second network device needs to report includes:
[0155] When the value of N and / or the value of N′ meets the first condition, determining that the terminal and / or the second network device sends the channel-related information through a first reporting manner;
[0156] In the first reporting mode, the channel-related information includes at least one of the following:
[0157] Information about each of the N′ measured quantities;
[0158] the value of the number of measured quantities N′;
[0159] Position information of each of the N′ measurement quantities.
[0160] Optionally, determining a reporting method for the channel-related information based on a value of the number N of continuous measurement quantities related to the channel response and / or a value of the number N′ of measurement quantities that the terminal and / or the second network device needs to report includes:
[0161] When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel-related information through a second reporting manner;
[0162] In the second reporting mode, the channel-related information includes at least one of the following:
[0163] Information about each of the N′ measured quantities;
[0164] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0165] Optionally, the first condition includes:
[0166] Optionally, the method further includes:
[0167] Sending first information to the terminal and / or the second network device, where the first information includes at least one of the following:
[0168] The number of consecutive measurements related to the channel response;
[0169] the number of measurement quantities that the terminal and / or the second network device needs to report;
[0170] a maximum value of the number of measurement quantities that the terminal and / or the second network device needs to report;
[0171] a minimum value of the number of measurement quantities that the terminal and / or the second network device is required to report;
[0172] A reporting method for sending channel-related information by the terminal and / or the second network device;
[0173] The type of channel-related information that the terminal and / or the second network device needs to report.
[0174] An embodiment of the present disclosure provides a terminal, including: a memory, a transceiver, and a processor:
[0175] A memory for storing a computer program; a transceiver for receiving and sending data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
[0176] Sending channel-related information to the first network device, where the channel-related information is information obtained by the terminal measuring a downlink positioning reference signal DL-PRS;
[0177] The channel-related information includes at least one of the following:
[0178] Information about each of the N′ measured quantities;
[0179] the value of the number of measured quantities N′;
[0180] Position information of each of the N′ measurement quantities;
[0181] Wherein, N′ is an integer greater than or equal to 0.
[0182] Optionally, the measurement quantity includes at least one of the following:
[0183] Sampling points;
[0184] path.
[0185] Optionally, the information related to the measurement quantity includes at least one of the following:
[0186] Power information of the measured quantity;
[0187] Phase information of the measured quantity;
[0188] Time information of the measured quantity.
[0189] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0190] N is an integer greater than or equal to 0, and N≥N′.
[0191] Optionally, the first target measurement quantity includes at least one of the following:
[0192] A measurement quantity whose value is not the first value;
[0193] The state is the measurement quantity of the first state;
[0194] a measurement quantity having a value greater than or equal to a second value;
[0195] The measured quantity has a value that satisfies the first range.
[0196] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0197] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0198] The second target measurement quantity includes at least one of the following:
[0199] A continuous measurement quantity having a first value;
[0200] A continuous measurement quantity whose state is not the first state;
[0201] a continuous measurement quantity having a value less than or equal to a second value;
[0202] The measured quantity does not fall within the first range.
[0203] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0204] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0205] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0206] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0207] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0208] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0209] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0210] In the first reporting mode, the channel-related information includes at least one of the following:
[0211] Information about each of the N′ measured quantities;
[0212] the value of the number of measured quantities N′;
[0213] Position information of each of the N′ measurement quantities.
[0214] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0215] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0216] In the second reporting mode, the channel-related information includes at least one of the following:
[0217] Information about each of the N′ measured quantities;
[0218] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0219] Optionally, the first condition includes:
[0220] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0221] First indication information is sent to the first network device, where the first indication information is used to indicate a reporting method of the channel-related information.
[0222] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0223] The value of the number N' of the measurement quantities is sent to the first network device.
[0224] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0225] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0226] The number of consecutive measurements related to the channel response;
[0227] The number of measurements that the terminal needs to report;
[0228] The maximum value of the number of measurements that the terminal needs to report;
[0229] The minimum value of the number of measurements that the terminal needs to report;
[0230] The reporting method of the terminal sending channel related information;
[0231] The type of channel-related information that the terminal needs to report.
[0232] An embodiment of the present disclosure provides a network device, including: a memory, a transceiver, and a processor:
[0233] A memory for storing a computer program; a transceiver for receiving and sending data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
[0234] Sending channel-related information to the first network device, where the channel-related information is information obtained by the second network device measuring an uplink sounding reference signal UL-SRS;
[0235] The channel-related information includes at least one of the following:
[0236] Information about each of the N′ measured quantities;
[0237] the value of the number of measured quantities N′;
[0238] Position information of each of the N′ measurement quantities;
[0239] Wherein, N′ is an integer greater than or equal to 0.
[0240] Optionally, the measurement quantity includes at least one of the following:
[0241] Sampling points;
[0242] path.
[0243] Optionally, the information related to the measurement quantity includes at least one of the following:
[0244] Power information of the measured quantity;
[0245] Phase information of the measured quantity;
[0246] Time information of the measured quantity.
[0247] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0248] N is an integer greater than or equal to 0, and N≥N′.
[0249] Optionally, the first target measurement quantity includes at least one of the following:
[0250] A measurement quantity whose value is not the first value;
[0251] The state is the measurement quantity of the first state;
[0252] a measurement quantity having a value greater than or equal to a second value;
[0253] The measured quantity has a value that satisfies the first range.
[0254] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0255] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0256] The second target measurement quantity includes at least one of the following:
[0257] A continuous measurement quantity having a first value;
[0258] A continuous measurement quantity whose state is not the first state;
[0259] a continuous measurement quantity having a value less than or equal to a second value;
[0260] The measured quantity does not fall within the first range.
[0261] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0262] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0263] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0264] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0265] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0266] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0267] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0268] In the first reporting mode, the channel-related information includes at least one of the following:
[0269] Information about each of the N′ measured quantities;
[0270] the value of the number of measured quantities N′;
[0271] Position information of each of the N′ measurement quantities.
[0272] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0273] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0274] In the second reporting mode, the channel-related information includes at least one of the following:
[0275] Information about each of the N′ measured quantities;
[0276] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0277] Optionally, the first condition includes:
[0278] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0279] Second indication information is sent to the first network device, where the second indication information is used to indicate a reporting method for the channel-related information.
[0280] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0281] The value of the number N' of the measurement quantities is sent to the first network device.
[0282] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0283] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0284] The number of consecutive measurements related to the channel response;
[0285] the number of measurement quantities that the second network device needs to report;
[0286] a maximum value of the number of measurement quantities that the second network device needs to report;
[0287] a minimum value of the number of measurement quantities that the second network device is required to report;
[0288] A reporting method for sending channel-related information by the second network device;
[0289] The type of channel-related information that the second network device needs to report.
[0290] An embodiment of the present disclosure provides a network device, including: a memory, a transceiver, and a processor:
[0291] A memory for storing a computer program; a transceiver for receiving and sending data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
[0292] Receiving channel-related information, where the channel-related information is information obtained by the terminal measuring the DL-PRS; and / or the channel-related information is information obtained by the second network device measuring the UL-SRS;
[0293] The channel-related information includes at least one of the following:
[0294] Information about each of the N′ measured quantities;
[0295] the value of the number of measured quantities N′;
[0296] Position information of each of the N′ measurement quantities;
[0297] Wherein, N′ is an integer greater than or equal to 0.
[0298] Optionally, the measurement quantity includes at least one of the following:
[0299] Sampling points;
[0300] path.
[0301] Optionally, the information related to the measurement quantity includes at least one of the following:
[0302] Power information of the measured quantity;
[0303] Phase information of the measured quantity;
[0304] Time information of the measured quantity.
[0305] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0306] N is an integer greater than or equal to 0, and N≥N′.
[0307] Optionally, the first target measurement quantity includes at least one of the following:
[0308] A measurement quantity whose value is not the first value;
[0309] The state is the measurement quantity of the first state;
[0310] a measurement quantity having a value greater than or equal to a second value;
[0311] The measured quantity has a value that satisfies the first range.
[0312] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0313] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0314] The second target measurement quantity includes at least one of the following:
[0315] the number of consecutive measurements that take on the first value;
[0316] A continuous measurement quantity whose state is not the first state;
[0317] a continuous measurement quantity having a value less than or equal to a second value;
[0318] The measured quantity does not fall within the first range.
[0319] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0320] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0321] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0322] Receiving first indication information sent by a terminal and / or second indication information sent by a second network device; determining a reporting method for the channel-related information according to the first indication information and / or the second indication information, where the first indication information and / or the second indication information are used to indicate a reporting method for the channel-related information;
[0323] and / or
[0324] The reporting mode of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities required to be reported by the terminal and / or the second network device.
[0325] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0326] When the value of N and / or the value of N′ meets the first condition, determining that the terminal and / or the second network device sends the channel-related information through a first reporting manner;
[0327] In the first reporting mode, the channel-related information includes at least one of the following:
[0328] Information about each of the N′ measured quantities;
[0329] the value of the number of measured quantities N′;
[0330] Position information of each of the N′ measurement quantities.
[0331] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0332] When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel-related information through a second reporting manner;
[0333] In the second reporting mode, the channel-related information includes at least one of the following:
[0334] Information about each of the N′ measured quantities;
[0335] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0336] Optionally, the first condition includes:
[0337] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0338] Sending first information to the terminal and / or the second network device, where the first information includes at least one of the following:
[0339] The number of consecutive measurements related to the channel response;
[0340] the number of measurement quantities that the terminal and / or the second network device needs to report;
[0341] a maximum value of the number of measurement quantities that the terminal and / or the second network device needs to report;
[0342] a minimum value of the number of measurement quantities that the terminal and / or the second network device is required to report;
[0343] A reporting method for sending channel-related information by the terminal and / or the second network device;
[0344] The type of channel-related information that the terminal and / or the second network device needs to report.
[0345] An embodiment of the present disclosure provides an information reporting device, applied to a terminal, comprising:
[0346] A first sending unit is configured to send channel related information to the first network device, where the channel related information is information obtained by the terminal through measurement of a downlink positioning reference signal DL-PRS;
[0347] The channel-related information includes at least one of the following:
[0348] Information about each of the N′ measured quantities;
[0349] the value of the number of measured quantities N′;
[0350] Position information of each of the N′ measurement quantities;
[0351] Wherein, N′ is an integer greater than or equal to 0.
[0352] An embodiment of the present disclosure provides an information reporting device, applied to a network device, comprising:
[0353] A second sending unit is configured to send channel related information to the first network device, where the channel related information is information obtained by the second network device through measuring an uplink sounding reference signal UL-SRS;
[0354] The channel-related information includes at least one of the following:
[0355] Information about each of the N′ measured quantities;
[0356] the value of the number of measured quantities N′;
[0357] Position information of each of the N′ measurement quantities;
[0358] Wherein, N′ is an integer greater than or equal to 0.
[0359] An embodiment of the present disclosure provides an information reporting device, applied to a network device, comprising:
[0360] A first receiving unit is configured to receive channel-related information, where the channel-related information is information obtained by a terminal measuring a DL-PRS; and / or the channel-related information is information obtained by a second network device measuring a UL-SRS;
[0361] The channel-related information includes at least one of the following:
[0362] Information about each of the N′ measured quantities;
[0363] the value of the number of measured quantities N′;
[0364] Position information of each of the N′ measurement quantities;
[0365] Wherein, N′ is an integer greater than or equal to 0.
[0366] An embodiment of the present disclosure provides a processor-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the above-mentioned information reporting method are implemented.
[0367] The beneficial effects of the above technical solution disclosed herein are:
[0368] In an embodiment of the present disclosure, a terminal reports channel-related information obtained by measuring a DL-PRS to a first network device, enabling the first network device to determine input information for an AI / ML model, thereby completing a position estimation or position solution process based on the received channel-related information and / or the location of a TRP. In reporting channel-related information, at least one item of the relevant information of each of the N′ measurement quantities, the value of N′, and the location information of each of the measurement quantities is reported separately, thereby avoiding reporting unnecessary measurement quantity information, saving reporting overhead, and avoiding resource waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0369] FIG1 shows a flow chart of an information reporting method according to an embodiment of the present disclosure;
[0370] FIG2 is a schematic diagram showing measurement quantities reported in an embodiment of the present disclosure;
[0371] FIG3 shows a second flow chart of the information reporting method according to an embodiment of the present disclosure;
[0372] FIG4 shows a third flow chart of the information reporting method according to an embodiment of the present disclosure;
[0373] FIG5 shows one structural diagram of an information reporting device according to an embodiment of the present disclosure;
[0374] FIG6 shows a second structural diagram of the information reporting device according to an embodiment of the present disclosure;
[0375] FIG7 shows a third structural diagram of the information reporting device according to an embodiment of the present disclosure;
[0376] FIG8 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;
[0377] FIG9 shows one structural diagram of a network device according to an embodiment of the present disclosure;
[0378] FIG10 shows a second schematic structural diagram of the network device according to an embodiment of the present disclosure. DETAILED DESCRIPTION
[0379] To make the technical problems, technical solutions, and advantages to be solved by the present disclosure more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help fully understand the embodiments of the present disclosure. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. In addition, for the sake of clarity and brevity, descriptions of known functions and configurations have been omitted.
[0380] It should be understood that references throughout this specification to "one embodiment" or "an embodiment" mean that a particular feature, structure, or characteristic associated with the embodiment is included in at least one embodiment of the present disclosure. Therefore, the appearances of "in one embodiment" or "in an embodiment" throughout this specification do not necessarily refer to the same embodiment. Furthermore, these particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
[0381] In the various embodiments of the present disclosure, it should be understood that the size of the serial numbers of the following processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present disclosure.
[0382] In the embodiments of the present disclosure, the term "and / or" describes the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.
[0383] In the embodiments of the present disclosure, the term "plurality" refers to two or more than two, and other quantifiers are similar thereto.
[0384] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure and not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present disclosure.
[0385] Embodiments of the present disclosure provide an information reporting method, apparatus, terminal, and network device to address the problem of high overhead in reporting measurement quantities used to determine AI model input information.
[0386] Among them, the method and the device are based on the same application concept. Since the principles of solving problems by the method and the device are similar, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.
[0387] As shown in FIG1 , an embodiment of the present disclosure provides an information reporting method, which is applied to a terminal and specifically includes the following steps:
[0388] Step 101: A terminal sends channel-related information to a first network device, where the channel-related information is information obtained by the terminal by measuring a downlink positioning reference signal DL-PRS.
[0389] The channel-related information includes at least one of the following:
[0390] Information about each of the N′ measured quantities;
[0391] the value of the number of measured quantities N′;
[0392] Position information of each of the N′ measurement quantities;
[0393] Wherein, N′ is an integer greater than or equal to 0.
[0394] In this embodiment, the gNB / TRP transmits a DL-PRS, and the UE receives or measures the DL-PRS and obtains channel-related information based on the measurement results. For a TRP, the channel-related information reported by the terminal includes information about N′ measurement quantities, such as information about each of the N′ measurement quantities, the value of N′, and the location information of each measurement quantity.
[0395] N′ is an integer greater than or equal to 0. When N′ is equal to 0, the terminal reports a value of N′ of 0.
[0396] The channel-related information may be time-related information, angle-related information, energy-related information, or a line-of-sight (LOS) / non-line-of-sight (NLOS) indicator. Optionally, the channel-related information may include three types: channel impulse response (CIR), power delay profile (PDP), and delay profile (DP). CIR mainly includes time information, power information, and phase information related to the channel response; PDP mainly includes time information and power information related to the channel response; and DP mainly includes time information related to the channel response.
[0397] The first network device may be an LMF, and the AI / ML model is deployed on the LMF side. The UE reports the obtained channel-related information to the LMF, and the LMF determines the input information of the AI / ML model, thereby completing the position estimation or position solution process based on the received channel-related information and / or the position of the TRP.
[0398] In an embodiment of the present disclosure, a terminal reports channel-related information obtained by measuring a DL-PRS to a first network device, enabling the first network device to determine input information for an AI / ML model, thereby completing a position estimation or position solution process based on the received channel-related information and / or the location of a TRP. In reporting channel-related information, at least one item of the relevant information of each of the N′ measurement quantities, the value of N′, and the location information of each of the measurement quantities is reported separately, thereby avoiding reporting unnecessary measurement quantity information, saving reporting overhead, and avoiding resource waste.
[0399] Optionally, the measurement quantity includes at least one of the following:
[0400] Sampling point (sample);
[0401] path.
[0402] In this embodiment, when reporting channel-related information, the terminal may report relevant information of N′ sampling points and / or paths, the number of sampling points and / or paths, and location information of each sampling point and / or path in the N′ sampling points and / or paths.
[0403] Optionally, the information related to the measurement quantity includes at least one of the following:
[0404] Power information of the measured quantity;
[0405] Phase information of the measured quantity;
[0406] Time information of the measured quantity.
[0407] In this embodiment, the relevant information of each measurement quantity in the N′ measurement quantities reported by the terminal may be time information, power information, and phase information of channel response-related measurement quantities included in the three types of CIR, PDP, and DP.
[0408] Specifically, CIR can be presented in the following ways: CIR can include power information and phase information at consecutive time sampling points related to the channel response; CIR can also include the time sampling points with the strongest power related to the channel response and the power information and phase information at these sampling points; CIR can also include power and phase information corresponding to several paths related to the channel response, etc.
[0409] PDP can be presented in the following ways: PDP may include power information at continuous time sampling points related to channel response; PDP may also include the time sampling points with the strongest power related to channel response and the power information at these sampling points; PDP may also include time information and power information corresponding to several paths related to channel response, etc.
[0410] DP can be presented in the following ways: DP can include continuous time sampling points related to channel response, for example: 0 or 1 on continuous time sampling points is used to represent time information; DP can also include only the time information corresponding to the time sampling point with the strongest power related to the channel response; DP can also include time information corresponding to several paths related to the channel response, etc.
[0411] As an optional embodiment, the N′ measurement quantities are the first target measurement quantities among N consecutive measurement quantities related to channel response; N is an integer greater than or equal to 0, and N≥N′.
[0412] In this embodiment, the channel-related information reported by the terminal to the first network device may be related information of a first target measurement amount selected from N consecutive measurement amounts.
[0413] Optionally, the first target measurement quantity includes at least one of the following:
[0414] (1) A measurement quantity whose value is not the first value; optionally, the first value is 0, for example, a total of N=10 consecutive measurement quantities are included, and the terminal reports relevant information of the measurement quantities that are not 0 among the 10 measurement quantities to the first network device.
[0415] (2) A measurement quantity in a first state; the first state is, for example, a "reporting" state, for example, including N=10 consecutive measurement quantities, and the terminal reports relevant information of the measurement quantities in the "reporting" state among the 10 measurement quantities to the first network device.
[0416] (3) A measurement quantity whose value is greater than or equal to a second value may also be referred to as a measurement quantity with the highest power; the second value may be a measurement threshold notified by the first network device or a predefined or preset value. For example, the second value is "b", and a total of N = 10 consecutive measurement quantities are included. The terminal reports relevant information of the measurement quantities whose values are greater than "b" among the 10 measurement quantities to the first network device.
[0417] Optionally, “greater than or equal to” in the embodiment of the present disclosure may include three situations: >, =, and ≥.
[0418] (4) A measurement quantity whose value satisfies a first range. The first range may be a measurement range threshold notified by the first network device or a predefined or preset value. For example, the first range value is "a to b" and includes a total of N=10 consecutive measurement quantities. The terminal reports to the first network device information related to the measurement quantities whose values are between "a to b" among the 10 measurement quantities.
[0419] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0420] In this embodiment, the terminal reports to the first network device the position of each of the N′ measurement quantities within the N consecutive measurement quantities. For example, N=10 consecutive measurement quantities are included, indexed from 0 to 9, and N′=3, with indexes 1, 3, and 7, respectively. The terminal reports to the first network device the positions of the three measurement quantities, respectively, of the 2nd, 4th, and 8th positions of the 10 consecutive measurement quantities.
[0421] As an optional embodiment, the channel-related information further includes: the amount of the second target measurement quantity;
[0422] The second target measurement quantity includes at least one of the following:
[0423] (a) a continuous measurement quantity having a first value;
[0424] Optionally, the first value is 0. For example, a total of N=10 consecutive measurement quantities are included, and the terminal reports the number of consecutive measurement quantities with a value of 0 among the 10 measurement quantities to the first network device.
[0425] Optionally, the number of consecutive measurement quantities having the first value may include one or more. For example, as shown in FIG2 , a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first value is 0. The number of consecutive measurement quantities having the value 0 includes: 2 (two consecutive measurement quantities with indices 0 and 1) and 3 (three consecutive measurement quantities with indices 3, 4, and 5).
[0426] The terminal reports the number of consecutive measurement quantities whose values are the first value and reports the duration of the sampling points and / or paths whose values are the first value.
[0427] (b) a continuous measurement quantity whose state is not the first state;
[0428] The first state is, for example, a "reporting state", which includes N=10 consecutive measurement quantities. The terminal reports to the first network device the number of consecutive measurement quantities whose state is not "reporting" (ie, the state is "not reporting") among the 10 measurement quantities.
[0429] As shown in FIG2 , a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first state is the "reporting" state. The number of consecutive measurement quantities in the "not reporting" state includes: 2 (two consecutive measurement quantities with indexes 0 and 1 are in the "not reporting" state) and 3 (three consecutive measurement quantities with indexes 3, 4, and 5 are in the "not reporting" state).
[0430] (c) a continuous measurement quantity having a value less than or equal to a second value;
[0431] The second value may be a measurement threshold of a predefined or preset value. For example, the second value is "b", which includes N=10 consecutive measurement quantities. The terminal reports to the first network device the number of consecutive measurement quantities among the 10 measurement quantities whose values are less than or equal to "b".
[0432] As shown in FIG2 , a total of N=10 consecutive measurements (indexed from 0 to 9) are included, and the second value is "2." The number of consecutive measurements with values less than or equal to "2" includes: 2 (two consecutive measurements with indices 0 and 1) and 3 (three consecutive measurements with indices 3, 4, and 5).
[0433] It should be noted that, in the embodiments of the present disclosure, “less than or equal to” includes three implementation scenarios: <, =, and ≤.
[0434] (d) Continuous measurement quantities whose values do not satisfy the first range.
[0435] The first range may be a measurement range threshold notified by the first network device or a predefined or preset value. For example, the first range value is "a to b", which includes a total of N=10 consecutive measurement quantities. The terminal reports to the first network device the number of consecutive measurement quantities whose values among the 10 measurement quantities do not satisfy the range between "a to b".
[0436] As shown in FIG2 , a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first range is "2 to 20." The number of consecutive measurement quantities whose values fall within the range "2 to 20" includes: 2 (the values of two consecutive measurement quantities indexed from 0 and 1 are not within the range "2 to 20") and 3 (the values of three consecutive measurement quantities indexed from 3, 4, and 5 are not within the range "2 to 20").
[0437] Optionally, the method further includes: determining position information of each of the N′ measurement quantities according to the number of the second target measurement quantities.
[0438] In this embodiment, the terminal may also determine the position of each measurement quantity in the reported N′ measurement quantities based on the number of the second target measurement quantities. Optionally, the number of the second target measurement quantities may be equal to N′. For example, the number of consecutive measurement quantities with a value of 0 is 2, and the channel-related information reported by the terminal includes relevant information of the two measurement quantities. As shown in FIG2 , a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first value is 0. The number of consecutive measurement quantities with a value of 0 includes: 2 (2 consecutive measurement quantities with indices of 0 and 1) and 3 (3 consecutive measurement quantities with indices of 3, 4, and 5). Assuming N′=2, the two measurement quantities are measurement quantities with indices of 2 and 6, respectively. The measurement quantity with index 2 is located at the 3rd bit, and the measurement quantity with index 6 is located at the 7th bit.
[0439] As an optional embodiment, before sending the channel-related information to the first network device, the method further includes:
[0440] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0441] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0442] In this embodiment, the terminal may determine the value of N and / or the value of N', and determine a reporting method for the channel-related information based on the value of N and / or the value of N'. It should be noted that the different reporting methods in the embodiments of the present disclosure refer to different contents of the channel-related information reported by the terminal to the first network device.
[0443] Optionally, determining a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′ includes:
[0444] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0445] In the first reporting mode, the channel-related information includes at least one of the following:
[0446] Information about each of the N′ measured quantities;
[0447] the value of the number of measured quantities N′;
[0448] Position information of each of the N′ measurement quantities.
[0449] Optionally, the first condition includes:
[0450] In this embodiment, when the value of N and / or the value of N′ satisfies the formula of the first condition, the terminal sends the channel-related information to the first network device in a first reporting manner. In this reporting manner, the reported channel-related information should include at least one of the following:
[0451] Information about each of the N′ measured quantities;
[0452] the value of the number of measured quantities N′;
[0453] Position information of each of the N′ measurement quantities.
[0454] Optionally, the N′ measurement quantities reported in the first reporting mode are first target measurement quantities among N consecutive channel response-related measurement quantities; the specific content of the first target measurement quantity is not described in detail herein. In the first reporting mode, the channel-related information may further include the number of second target measurement quantities; the specific content of the second target measurement quantity is not described in detail herein.
[0455] As an optional embodiment, determining, based on the value of N and / or the value of N′, a reporting method for the channel-related information to be sent to the first network device includes:
[0456] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0457] In the second reporting mode, the channel-related information includes at least one of the following:
[0458] Information about each of the N′ measured quantities;
[0459] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0460] Optionally, the first condition includes:
[0461] In this embodiment, if the value of N and / or the value of N' does not satisfy the formula of the first condition above, the terminal reports the channel-related information using a second reporting method. In this second reporting method, the channel-related information includes information about each of the N' measurement quantities; a bitmap corresponding to the N consecutive measurement quantities, the bitmap being used to indicate the location information of the N' measurement quantities. In this second reporting method, when the terminal reports the channel-related information to the first network device, the location of the N' sampling points and / or paths is represented by a bitmap of the length of the N consecutive measurement quantities.
[0462] The bitmap is a bitmap corresponding to the continuous N measurement quantities. The bitmap can be N bit strings. The positions of N' measurement quantities can be determined through the values of the bit strings. For example, the positions where the bits are set to 1 in the bit string are the positions of N' sampling points and / or paths.
[0463] Optionally, the first condition can also be other conditions. For example, N' < a. When N' is less than the value a, the terminal reports the channel-related information through the first reporting method. When N' ≥ a, the terminal reports the channel-related information through the second reporting method. The above first condition is only an example and can be set to other conditions according to the reporting requirements of the measurement quantities, which will not be elaborated here.
[0464] As an optional embodiment, the method further includes:
[0465] The terminal sends first indication information to a first network device, and the first indication information is used to indicate the reporting method of the channel-related information.
[0466] In this embodiment, after determining the reporting method of the channel-related information, the terminal can notify the first network device through the first indication information whether the channel-related information sent by this terminal is the first reporting method or the second reporting method.
[0467] Optionally, the first indication information can be carried by the channel-related information or sent separately by the terminal.
[0468] Optionally, in the case of sending the channel-related information through the second reporting method, the method further includes: sending the value of the number N' of the measurement quantities to the first network device.
[0469] In this embodiment, if the terminal sends the channel-related information through the second reporting method, the channel-related information in this case includes the relevant information of each of the N' measurement quantities; and / or, a bitmap corresponding to the continuous N measurement quantities, and the bitmap is used to indicate the position information of the N' measurement quantities. The terminal can also send the value of the number N' of the measurement quantities to the first network device, so that the first network device can determine the reporting method of the channel-related information based on the value of N' and the value of N.
[0470] As an optional embodiment, the method further includes:
[0471] Receiving first information sent by the first network device, and the first information includes at least one of the following:
[0472] 1) The number of continuous measurement quantities related to the channel response; the first network device sends the value of the number N of the continuous measurement quantities to the terminal, and then the terminal can directly determine the value of the number N of the continuous measurement quantities.
[0473] 2) The number of measurement quantities that the terminal needs to report: The first network device sends the number of measurement quantities that the terminal needs to report to the terminal, and the terminal can determine the value of N' based on the requirements of the first network device. Optionally, the number of measurement quantities that the first network device requires the terminal to report can be the value of N' or the value of the first target measurement quantity.
[0474] 3) The maximum value of the number of measurement quantities that the terminal needs to report; the first network device sends the maximum number of measurement quantities that the terminal needs to report to the terminal, and the terminal can determine the value of N' according to the requirements of the first network device.
[0475] 4) Minimum value of the number of measurement quantities required to be reported by the terminal: The first network device sends the minimum number of measurement quantities required to be reported by the terminal to the terminal, and the terminal can determine the value of N′ according to the requirements of the first network device.
[0476] 5) Reporting method for the terminal to send channel-related information: The terminal may send the channel-related information according to the reporting method indicated by the first network device.
[0477] 6) The type of channel related information that the terminal needs to report, such as CIR / PDP / DP, etc., and the terminal can determine the specific content of the related information of each measurement quantity included in the channel related information.
[0478] In this embodiment, the first network device may indicate a reporting scheme for reporting channel related information to the terminal through the first information, and the terminal may determine specific channel related information based on the instruction of the first network device.
[0479] It should be noted that the information reporting method disclosed in the present invention is also applicable to the second network device (gNB / TRP) reporting channel-related information to the first network device. When the second network device reports channel-related information to the first network device, the channel-related information is information obtained by the second network device measuring UL-SRS-pos, and the specific content of the channel-related information is the same as the content of the channel-related information reported by the terminal. Take the first network device as an example, that is, LMF. When the AI model is deployed on the LMF side, the UE reports the channel-related information obtained by measuring DL-PRS to the LMF side to determine the input information of the AI model on the LMF side; or, the gNB / TRP reports the channel-related information obtained by measuring UL-SRS-pos to the LMF side to determine the input information of the AI model on the LMF side.
[0480] The channel-related information mainly includes the following three types of information: CIR, PDP, and DP. It should be noted that the channel-related information may also include other related information, which are specifically limited here.
[0481] The implementation process of the information reporting method disclosed in the present invention is described below through specific embodiments.
[0482] As an optional embodiment, when the UE / gNB reports the channel-related information (such as CIR, PDP, DP) corresponding to a TRP, the following content may be included:
[0483] (1) Reporting the number N′ of sampling points and / or paths selected in the CIR / PDP / DP. The sampling points and / or paths may be sampling points and / or paths in the time domain, and the sampling points and / or paths may be the sampling points and / or paths with the highest power.
[0484] Assuming the CIR / PDP / DP input to the AI model includes N sampling points and / or paths, the maximum value of N' can be equal to N. Therefore, log2N bits are required to report the number of sampling points and / or paths in the CIR / PDP / DP. The value of the number of sampling points and / or paths in the CIR / PDP / DP, N', may vary for different UEs.
[0485] (2) reporting the location information of each sampling point and / or path among the N′ sampling points and / or paths;
[0486] The position information is the position of each sampling point and / or path in the N′ sampling points and / or paths. In this case, each position information requires log2N bits, and N′ position information requires N′*log2N bits.
[0487] or,
[0488] Among N′ sampling points and / or paths, X sampling points and / or paths report their positions within the N sampling points and / or paths, and the remaining N′-X sampling points and / or paths report their relative positions relative to the X sampling points and / or paths. For example, if X=1, 1 sampling point reports its position within the N sampling points, and the remaining N′-1 sampling points report the number of sampling points relative to the interval of that sampling point.
[0489] (3) Reporting the power information and / or phase information and / or time information of each sampling point and / or path among the N′ sampling points and / or paths.
[0490] In this embodiment, the channel related information is taken as an example of PDP. In the first reporting mode, the resource overhead is: N′ TRP *N port *(log2N+N′*log2N)+N′ TRP *N port *N′*B realPDPThe resource cost of the second reporting method is: N' TRP *N port *N+N′ TRP *N port *N′*B realPDP From the perspective of reducing the resource overhead of channel-related information, the UE / gNB can use the first reporting method to report channel-related information when the resource overhead of the first reporting method is small, and use the second reporting method to report channel-related information when the resource overhead of the second reporting method is small. The difference in resource overhead between the first reporting method and the second reporting method is that when (log2N+N′*log2N)≤N, that is, When , the resource overhead of the first reporting method is small; when Assuming N = 256, N' ≤ 31, that is, when the number of N' sampling points and / or paths reported by the UE is less than or equal to 31, the resource overhead of the first reporting method is small; N' > 31, that is, when the number of N' sampling points and / or paths reported by the UE is greater than 31, the resource overhead of the second reporting method is small.
[0491] The UE / gNB determines the N′ sampling points and / or paths that need to be reported. The UE / gNB determines the CIR / PDP / DP reporting method based on the relationship between N′ and N:
[0492] A: When N′ and N satisfy the first formula, assuming the first formula is The content reported by the UE / gNB includes the content in the first reporting mode;
[0493] B: When N′ and N satisfy the second formula, assuming the second formula is The content reported by the UE / gNB includes the content in the second reporting method, specifically including:
[0494] For each TRP:
[0495] Report an N-length bitmap to indicate the positions of N′ sampling points and / or paths among N sampling points and / or paths;
[0496] Report the power information and / or phase information and / or time information of each sampling point and / or path in the N′ sampling points and / or paths.
[0497] After determining the reporting mode, the UE / gNB may report a 1-bit indication flag, which is used to indicate whether the reporting mode is the first reporting mode or the second reporting mode.
[0498] For example: If the UE indicates to use the first reporting mode through 0 or 1 in 1 bit, it means At this time, when the UE reports the number N' in the first reporting mode, no log2N bits are required, only or bit.
[0499] Alternatively, the UE / gNB reports the number N′, and the LMF determines whether the channel-related information is reported in the first reporting mode or the second reporting mode based on the number N′;
[0500] when When , the UE / gNB reports the channel related information according to the first reporting mode; when When the UE / gNB reports the channel-related information in the second reporting mode,
[0501] LMF determines the number of N' and the value of N, and can compare the size relationship between N' and N, and then determine whether the reporting content corresponding to the UE is in accordance with the first reporting method or the second reporting method.
[0502] The LMF may also provide some auxiliary information or indication information to the UE / gNB to instruct the UE / gNB to report the channel-related reporting scheme. The LMF may send one or more of the following information to the UE / gNB:
[0503] 1)LMF indicates the value of N;
[0504] 2) The LMF determines the number N′ that the UE / gNB needs to report, determines the reporting method for channel-related information based on the relationship between the number of N′ and the value of N, and indicates the specific reporting method to be used (first reporting method or second reporting method) to the UE / gNB;
[0505] 3) The LMF indicates the number of N′ that the UE / gNB needs to report. The UE / gNB determines the reporting method of the channel-related information based on the relationship between the number of N′ and the value of N. The UE / gNB reports the channel-related information according to the number of N′ indicated by the LMF.
[0506] 4) The LMF indicates the maximum value of N′ reported by the UE / gNB. The number of sampling points and / or paths reported by the UE / gNB may be less than or equal to the maximum value of N′. The UE / gNB may determine the reporting method based on the final number of sampling points and / or paths reported.
[0507] 5) The LMF indicates the minimum value of N′ reported by the UE / gNB. The number of sampling points and / or paths reported by the UE / gNB may be greater than or equal to the minimum value of N′. The UE / gNB may determine the reporting method based on the final number of sampling points and / or paths reported.
[0508] 6) The reporting method used when the LMF instructs the UE / gNB to report channel-related information;
[0509] This reporting method is associated with the number N′. The UE / gNB further determines the value of N′ sampling points and / or paths to be reported, the maximum value of N′ sampling points and / or paths to be reported, or the minimum value of N′ sampling points and / or paths to be reported.
[0510] 7) The LMF may indicate the reporting method, and the UE needs to report according to the instructions of the LMF; alternatively, the LMF may indicate the reporting method, but the instructions of the LMF are only recommendations for the UE, and the UE may not report according to the instructions of the LMF. The UE may determine which method to report according to its own judgment and report a 1-bit indication identifier.
[0511] 8)LMF indicates the type of channel-related information reported by the UE / gNB, such as CIR, PDP, DP, etc.
[0512] As an optional embodiment, when the UE / gNB reports the channel-related information (such as CIR, PDP, DP) corresponding to a TRP, the following content may be included:
[0513] (a) Reporting the number N′, where N′ is the number of sampling points and / or paths selected from the N sampling points and / or paths. For example, N′ is the number of sampling points and / or paths whose values are not 0 among the N sampling points and / or paths, or N′ is the number of sampling points and / or paths whose states are in the first state among the N sampling points and / or paths; or N′ is the number of sampling points and / or paths whose values are greater than or equal to a preset threshold among the N sampling points and / or paths; or N′ is the number of sampling points and / or paths whose values fall within a preset range among the N sampling points and / or paths.
[0514] Assuming that the CIR / PDP / DP input to the AI model includes N sampling points and / or paths, the maximum value of N′ can be equal to N. Therefore, log2N bits are required to report N′.
[0515] (b) reporting N′ durations, where the duration may be a sampling point with a value of 0 and / or the duration of the path;
[0516] A duration length requires log2N bits, and N′ duration lengths require N′*log2N bits;
[0517] (c) Reporting the power information and / or phase information and / or time information of each sampling point and / or path among the N′ sampling points and / or paths.
[0518] In this embodiment, the channel related information is taken as PDP as an example. The resource overhead of this embodiment is: N′ TRP *N port *(log2N+N′*log2N)+N′ TRP *N port *N′*B realPDP The resource cost of the second reporting method is: N' TRP *N port *N+N′ TRP *N port *N′*B realPDP From the perspective of reducing the resource overhead of channel-related information, the UE / gNB can use the first reporting method to report channel-related information when the resource overhead of the first reporting method is small, and use the second reporting method to report channel-related information when the resource overhead of the second reporting method is small. The difference in resource overhead between the first reporting method and the second reporting method is that when (log2N+N′*log2N)≤N, that is, When , the resource overhead of the first reporting method is small; when When , the resource overhead of the second reporting method is small.
[0519] In this embodiment, the UE / gNB determines the N′ sampling points and / or paths that need to be reported. The UE / gNB determines the reporting method of CIR / PDP / DP based on the relationship between the values of N′ and N. The specific determination method is not repeated here.
[0520] In an embodiment of the present disclosure, a terminal reports channel-related information obtained by measuring a DL-PRS to a first network device, enabling the first network device to determine input information for an AI / ML model, thereby completing a position estimation or position solution process based on the received channel-related information and / or the location of a TRP. In reporting channel-related information, at least one item of the relevant information of each of the N′ measurement quantities, the value of N′, and the location information of each of the measurement quantities is reported separately, thereby avoiding reporting unnecessary measurement quantity information, saving reporting overhead, and avoiding resource waste.
[0521] As shown in FIG3 , the embodiment of the present disclosure further provides an information reporting method, which is applied to a second network device and includes:
[0522] Step 301: A second network device sends channel-related information to a first network device, where the channel-related information is information obtained by the second network device through measurement of an uplink sounding reference signal UL-SRS.
[0523] The channel-related information includes at least one of the following:
[0524] Information about each of the N′ measured quantities;
[0525] the value of the number of measured quantities N′;
[0526] Position information of each of the N′ measurement quantities;
[0527] Wherein, N′ is an integer greater than or equal to 0.
[0528] In this embodiment, the second network device may be a gNB / TRP. The UE transmits UL-SRS-pos, and the gNB / TRP receives or measures UL-SRS-pos and obtains channel-related information based on the measurement results. For a TRP, the channel-related information reported by the second network device includes information about N′ measurement quantities, such as information about each of the N′ measurement quantities, the value of N′, and location information for each measurement quantity.
[0529] N′ is an integer greater than or equal to 0. When N′ is equal to 0, the value of N′ reported by the second network device is 0.
[0530] The first network device may be an LMF, and the AI / ML model is deployed on the LMF side. The second network device reports the obtained channel-related information to the LMF, and the LMF determines the input information of the AI / ML model, thereby completing the position estimation or position solution process based on the received channel-related information and / or the position of the TRP.
[0531] In an embodiment of the present disclosure, a second network device reports channel-related information obtained by measuring a DL-PRS to a first network device, enabling the first network device to determine input information for an AI / ML model, thereby completing a position estimation or position solution process based on the received channel-related information and / or the location of the TRP. In reporting channel-related information, at least one item of the relevant information of each of the N′ measurement quantities, the value of N′, and the location information of each of the measurement quantities is reported separately, thereby avoiding reporting unnecessary measurement quantity information, saving reporting overhead, and avoiding resource waste.
[0532] Optionally, the measurement quantity includes at least one of the following:
[0533] Sampling points;
[0534] path.
[0535] In this embodiment, when reporting channel-related information, the second network device may report relevant information of N′ sampling points and / or paths, the number of sampling points and / or paths, and location information of each sampling point and / or path in the N′ sampling points and / or paths.
[0536] Optionally, the information related to the measurement quantity includes at least one of the following:
[0537] Power information of the measured quantity;
[0538] Phase information of the measured quantity;
[0539] Time information of the measured quantity.
[0540] In this embodiment, the relevant information of each measurement quantity among the N′ measurement quantities reported by the second network device may include power information and / or phase information and / or time information. Specifically, the relevant information of each measurement quantity may be time information, power information, and phase information of a channel response-related measurement quantity included in three types of CIR, PDP, and DP.
[0541] As an optional embodiment, the N′ measurement quantities are the first target measurement quantities among N consecutive measurement quantities related to channel response; N is an integer greater than or equal to 0, and N≥N′.
[0542] In this embodiment, the channel-related information reported by the second network device to the first network device may be related information of a first target measurement quantity selected from N consecutive measurement quantities.
[0543] Optionally, the first target measurement quantity includes at least one of the following:
[0544] (1) A measurement quantity whose value is not the first value; optionally, the first value is 0, for example, a total of N=10 consecutive measurement quantities are included, and the second network device reports relevant information of the measurement quantities that are not 0 among the 10 measurement quantities to the first network device.
[0545] (2) A measurement quantity in a first state; the first state is, for example, a "reporting" state, for example, including N=10 consecutive measurement quantities, and the second network device reports relevant information of the measurement quantities in the "reporting" state among the 10 measurement quantities to the first network device.
[0546] (3) A measurement quantity whose value is greater than or equal to a second value may also be referred to as a measurement quantity with the highest power; the second value may be a measurement threshold notified by the first network device or a predefined or preset value. For example, the second value is "b", and a total of N=10 consecutive measurement quantities are included. The second network device reports to the first network device information related to the measurement quantities whose values are greater than "b" among the 10 measurement quantities.
[0547] Optionally, “greater than or equal to” in the embodiment of the present disclosure may include three situations: >, =, and ≥.
[0548] (4) A measurement quantity whose value satisfies a first range. The first range may be a measurement range threshold value notified by the first network device or a predefined or preset value. For example, the first range value is "a to b" and includes a total of N=10 consecutive measurement quantities. The second network device reports to the first network device information related to the measurement quantities whose values are between "a to b" among the 10 measurement quantities.
[0549] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0550] In this embodiment, the second network device reports to the first network device the position of each of the N′ measurement quantities within the N consecutive measurement quantities. For example, N=10 consecutive measurement quantities are included, indexed from 0 to 9, and N′=3, with indexes 1, 3, and 7, respectively. The second network device reports to the first network device the positions of the three measurement quantities, respectively, of the 10 consecutive measurement quantities.
[0551] As an optional embodiment, the channel-related information further includes: the amount of the second target measurement quantity;
[0552] The second target measurement quantity includes at least one of the following:
[0553] (a) a continuous measurement quantity having a first value;
[0554] Optionally, the first value is 0. For example, a total of N=10 consecutive measurement quantities are included, and the second network device reports to the first network device the number of consecutive measurement quantities with a value of 0 among the 10 measurement quantities.
[0555] Optionally, the number of continuous measurement quantities with the first value may include one or more. The second network device reports the number of continuous measurement quantities with the first value and the duration of the sampling point and / or path with the first value.
[0556] (b) a continuous measurement quantity whose state is not the first state;
[0557] The first state is, for example, a "reporting state", for example, including N=10 consecutive measurement quantities, and the second network device reports to the first network device the number of consecutive measurement quantities whose state is not "reporting" (ie, the state is "not reporting") among the 10 measurement quantities.
[0558] (c) a continuous measurement quantity having a value less than or equal to a second value;
[0559] The second value may be a measurement threshold of a predefined or preset value. For example, the second value is "b", which includes N=10 consecutive measurement quantities. The second network device reports to the first network device the number of consecutive measurement quantities among the 10 measurement quantities whose values are less than or equal to "b".
[0560] It should be noted that, in the embodiments of the present disclosure, “less than or equal to” includes three implementation scenarios: <, =, and ≤.
[0561] (d) Continuous measurement quantities whose values do not satisfy the first range.
[0562] The first range may be a measurement range threshold notified by the first network device or a predefined or preset value. For example, the first range value is "a to b", which includes a total of N=10 consecutive measurement quantities. The second network device reports to the first network device the number of consecutive measurement quantities whose values among the 10 measurement quantities do not satisfy the range between "a to b".
[0563] Optionally, the method further includes:
[0564] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0565] In this embodiment, the second network device may also determine the position of each measurement quantity in the reported N′ measurement quantities based on the number of the second target measurement quantities. Optionally, the number of the second target measurement quantities may be equal to N′. For example, the number of consecutive measurement quantities with a value of 0 is 2. The channel-related information reported by the second network device includes relevant information of the two measurement quantities. As shown in FIG2 , a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first value is 0. The number of consecutive measurement quantities with a value of 0 includes: 2 (2 consecutive measurement quantities with indices of 0 and 1), 3 (3 consecutive measurement quantities with indices of 3, 4, and 5). Assuming N′=2, the two measurement quantities are measurement quantities with indices of 2 and 6, respectively. The position of the measurement quantity with index 2 is the 3rd bit, and the position of the measurement quantity with index 6 is the 7th bit.
[0566] As an optional embodiment, before sending the channel-related information to the first network device, the method further includes:
[0567] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0568] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0569] In this embodiment, the second network device may determine the value of N and / or the value of N', and determine a reporting method for the channel-related information based on the value of N and / or the value of N'. It should be noted that the different reporting methods in the embodiments of the present disclosure refer to different contents of the channel-related information reported by the second network device to the first network device.
[0570] Optionally, determining a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′ includes:
[0571] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0572] In the first reporting mode, the channel-related information includes at least one of the following:
[0573] Information about each of the N′ measured quantities;
[0574] the value of the number of measured quantities N′;
[0575] Position information of each of the N′ measurement quantities.
[0576] Optionally, the first condition includes:
[0577] In this embodiment, when the value of N and / or the value of N′ satisfies the formula of the first condition, the second network device sends the channel-related information to the first network device in a first reporting manner. In this reporting manner, the reported channel-related information should include at least one of the following:
[0578] Information about each of the N′ measured quantities;
[0579] the value of the number of measured quantities N′;
[0580] Position information of each of the N′ measurement quantities.
[0581] Optionally, the N′ measurement quantities reported in the first reporting mode are first target measurement quantities among N consecutive channel response-related measurement quantities; the specific content of the first target measurement quantity is not described in detail herein. In the first reporting mode, the channel-related information may further include the number of second target measurement quantities; the specific content of the second target measurement quantity is not described in detail herein.
[0582] As an optional embodiment, determining, based on the value of N and / or the value of N′, a reporting method for the channel-related information to be sent to the first network device includes:
[0583] When the value of N and / or the value of N' do not satisfy the first condition, determine to send the channel related information by the second reporting method;
[0584] Under the second reporting method, the channel related information includes at least one of the following:
[0585] The related information of each measurement among N' measurements;
[0586] A bitmap corresponding to N consecutive measurements, and the bitmap is used to indicate the position information of N' measurements.
[0587] Optionally, the first condition includes:
[0588] In this embodiment, if the value of N and / or the value of N' do not satisfy the formula of the above first condition, the second network device uses the second reporting method to report the channel related information. Under the second reporting method, the channel related information includes the related information of each measurement among N' measurements; a bitmap corresponding to N consecutive measurements, and the bitmap (bitmap) is used to indicate the position information of N' measurements. Under this second reporting method, when the second network device reports the channel related information to the first network device, it represents the positions of N' sampling points and / or paths through a bitmap of the length of N consecutive measurements.
[0589] The bitmap is a bitmap corresponding to the N consecutive measurements, and this bitmap can be N bit strings. The positions of N' measurements can be determined through the values of these bit strings. For example: the positions where the bits are set to 1 in the bit string are the positions of N' sampling points and / or paths. Optionally, the first condition can also be other conditions. For example: N' < a, when N' is less than the value a, the terminal reports the channel related information by the first reporting method, and when N' ≥ a, the terminal reports the channel related information by the second reporting method.
[0590] As an optional embodiment, the method further includes:
[0591] The second network device sends second indication information to the first network device, and the second indication information is used to indicate the reporting method of the channel related information.
[0592] In this embodiment, after determining the reporting method of the channel related information, the second network device can notify the first network device through the second indication information whether the channel related information sent by the second network device is the first reporting method or the second reporting method. Optionally, the second indication information can be carried by the channel related information or can be sent separately by the second network device.
[0593] Optionally, when the channel-related information is sent in the second reporting manner, the method further includes: sending a value of the number N′ of the measurement quantities to the first network device.
[0594] In this embodiment, if the second network device sends the channel-related information using the second reporting method, the channel-related information in this case includes relevant information about each of the N′ measurement quantities; and / or a bitmap corresponding to the N consecutive measurement quantities, the bitmap being used to indicate position information of the N′ measurement quantities. The second network device may also send the value of the number N′ of measurement quantities to the first network device, so that the first network device can determine a reporting method for the channel-related information based on the value of N′ and the value of N.
[0595] As an optional embodiment, the method further includes:
[0596] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0597] 1) Number of continuous measurement quantities related to channel response; the first network device sends the value of the number N of continuous measurement quantities to the second network device, and the second network device can directly determine the value of the number N of continuous measurement quantities.
[0598] 2) The number of measurement quantities required to be reported by the second network device: The first network device sends the number of measurement quantities required to be reported by the second network device to the second network device, and the second network device may determine the value of N' based on the requirements of the first network device. Optionally, the number of measurement quantities required to be reported by the second network device by the first network device may be the value of N' or the value of the first target measurement quantity.
[0599] 3) The maximum value of the number of measurement quantities required to be reported by the second network device; the first network device sends the maximum number of measurement quantities required to be reported by the terminal to the second network device, and the second network device can determine the value of N' according to the requirements of the first network device.
[0600] 4) The minimum value of the number of measurement quantities required to be reported by the second network device; the first network device sends the minimum number of measurement quantities required to be reported by the terminal to the second network device, and the second network device can determine the value of N' according to the requirements of the first network device.
[0601] 5) The reporting method for the second network device to send the channel-related information: The second network device may send the channel-related information according to the reporting method instructed by the first network device.
[0602] 6) The type of channel related information reported by the second network device is required, such as CIR / PDP / DP, etc. The second network device may determine specific content of related information of each measurement quantity included in the channel related information.
[0603] In this embodiment, the first network device may indicate a reporting scheme of channel-related information to the second network device through the first information, and the second network device may determine specific channel-related information based on the instruction of the first network device.
[0604] It should be noted that the information reporting method disclosed herein is also applicable to the terminal reporting channel-related information to the first network device. When the terminal reports channel-related information to the first network device, the channel-related information is information obtained by the terminal measuring the DL-PRS. The specific content of the channel-related information is the same as the content of the channel-related information reported by the second network device and is not further described here.
[0605] In an embodiment of the present disclosure, a second network device reports channel-related information obtained by measuring a DL-PRS to a first network device, enabling the first network device to determine input information for an AI / ML model, thereby completing a position estimation or position solution process based on the received channel-related information and the location of the TRP. In reporting channel-related information, at least one item of the relevant information of each of the N′ measurement quantities, the value of N′, and the location information of each of the measurement quantities is reported separately, thereby avoiding reporting unnecessary measurement quantity information, saving reporting overhead, and avoiding resource waste.
[0606] As shown in FIG4 , an embodiment of the present disclosure further provides an information reporting method, which is applied to a first network device and includes:
[0607] Step 401: A first network device receives channel-related information, where the channel-related information is information obtained by a terminal through measurement of a DL-PRS; and / or the channel-related information is information obtained by a second network device through measurement of a UL-SRS;
[0608] The channel-related information includes at least one of the following:
[0609] Information about each of the N′ measured quantities;
[0610] the value of the number of measured quantities N′;
[0611] Position information of each of the N′ measurement quantities;
[0612] Wherein, N′ is an integer greater than or equal to 0.
[0613] In this embodiment, the first network device may be an LMF, and the AI / ML model is deployed on the LMF side. The UE and / or the second network device reports the obtained channel-related information to the LMF, and the LMF determines the input information of the AI / ML model, thereby completing the position estimation or position solution process based on the received channel-related information and / or the location of the TRP.
[0614] For the UE to obtain channel-related information, the UE receives or measures the DL-PRS and obtains the channel-related information based on the measurement result, and the UE reports the channel-related information to the first network device. For the gNB / TRP to obtain channel-related information, the gNB / TRP receives or measures the UL-SRS-pos and obtains the channel-related information based on the measurement result, and the gNB / TRP reports the channel-related information to the first network device.
[0615] The channel-related information may include relevant information of N′ measurement quantities, such as relevant information of each measurement quantity in the N′ measurement quantities, a value of N′, location information of each measurement quantity, and the like.
[0616] In embodiments of the present disclosure, a first network device can determine input information for an AI / ML model based on channel-related information reported by a terminal and / or a second network device, thereby completing a position estimation or position solution process. The channel-related information includes information about each of N' measurement quantities, the value of N', and at least one item of location information for each of the measurement quantities. This avoids reporting unnecessary measurement quantity information, reduces reporting overhead, and avoids wasting resources.
[0617] Optionally, the measurement quantity includes at least one of the following:
[0618] Sampling points;
[0619] path.
[0620] In this embodiment, the channel-related information reported by the terminal and / or the second network device may include relevant information of N′ sampling points and / or paths, the number of sampling points and / or paths, and location information of each sampling point and / or path in the N′ sampling points and / or paths.
[0621] Optionally, the information related to the measurement quantity includes at least one of the following:
[0622] Power information of the measured quantity;
[0623] Phase information of the measured quantity;
[0624] Time information of the measured quantity.
[0625] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0626] N is an integer greater than or equal to 0, and N≥N′.
[0627] In this embodiment, the channel-related information reported by the second network device and / or the terminal may be related information of a first target measurement quantity selected from N consecutive measurement quantities.
[0628] Optionally, the first target measurement quantity includes at least one of the following:
[0629] A measurement quantity whose value is not the first value;
[0630] The state is the measurement quantity of the first state;
[0631] a measurement quantity having a value greater than or equal to a second value;
[0632] The measured quantity has a value that satisfies the first range.
[0633] As an optional embodiment, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0634] As an optional embodiment, the channel-related information further includes: the amount of the second target measurement quantity;
[0635] The second target measurement quantity includes at least one of the following:
[0636] the number of consecutive measurements that take on the first value;
[0637] A continuous measurement quantity whose state is not the first state;
[0638] a continuous measurement quantity having a value less than or equal to a second value;
[0639] The measured quantity does not fall within the first range.
[0640] Optionally, the method further includes:
[0641] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0642] In this embodiment, the first network device can determine the position of each measurement quantity in the N′ measurement quantities reported by the terminal and / or the second network device based on the number of the second target measurement quantities. Optionally, the number of the second target measurement quantities can be equal to N′, for example: the number of consecutive measurement quantities with a value of 0 is 2, and the channel-related information reported by the terminal and / or the second network device includes relevant information of 2 measurement quantities. As shown in Figure 2, a total of N=10 consecutive measurement quantities (indexed from 0 to 9) are included, and the first value is 0. Among them, the number of consecutive measurement quantities with a value of 0 includes: 2 (2 consecutive measurement quantities with indices of 0 and 1), 3 (3 consecutive measurement quantities with indices of 3, 4, and 5). Assuming N′=2, the two measurement quantities are measurement quantities with indices of 2 and 6, respectively, wherein the position of the measurement quantity with index 2 is the 3rd bit, and the position of the measurement quantity with index 6 is the 7th bit.
[0643] As an optional embodiment, the method further includes:
[0644] Receiving first indication information sent by a terminal and / or second indication information sent by a second network device; determining a reporting method for the channel-related information according to the first indication information and / or the second indication information, where the first indication information and / or the second indication information are used to indicate a reporting method for the channel-related information;
[0645] and / or
[0646] The reporting mode of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities required to be reported by the terminal and / or the second network device.
[0647] In this embodiment, after determining the reporting method for channel-related information, the second network device may notify the first network device through second indication information whether the channel-related information sent by the second network device is the first reporting method or the second reporting method. And / or, after determining the reporting method for channel-related information, the terminal may notify the first network device through first indication information whether the channel-related information sent by the terminal is the first reporting method or the second reporting method. The first network device determines the reporting method for the reported channel-related information based on the first indication information and / or the second indication information.
[0648] The first network device may also independently determine a reporting method for the channel-related information reported by the terminal and / or the second network device. Optionally, determining the reporting method for the channel-related information based on the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities required to be reported by the terminal and / or the second network device includes:
[0649] When the value of N and / or the value of N′ meets the first condition, determining that the terminal and / or the second network device sends the channel-related information through a first reporting manner;
[0650] In the first reporting mode, the channel-related information includes at least one of the following:
[0651] Information about each of the N′ measured quantities;
[0652] the value of the number of measured quantities N′;
[0653] Position information of each of the N′ measurement quantities.
[0654] Optionally, the first condition includes:
[0655] In this embodiment, when the value of N and / or the value of N′ satisfies the formula of the first condition, it can be determined that the terminal and / or the second network device reports the channel-related information in the first reporting manner.
[0656] Optionally, determining a reporting method for the channel-related information based on a value N of the number of continuous measurement quantities related to the channel response and / or a value N′ of the number of measurement quantities that the terminal and / or the second network device needs to report includes:
[0657] When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel-related information through a second reporting manner;
[0658] In the second reporting mode, the channel-related information includes at least one of the following:
[0659] Information about each of the N′ measured quantities;
[0660] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0661] Optionally, the first condition includes:
[0662] In this embodiment, if the value of N and / or the value of N' does not satisfy the formula of the first condition above, it can be determined that the terminal and / or the second network device uses the second reporting method to report the channel-related information. The bitmap is a bitmap corresponding to the N consecutive measurement quantities. The bitmap can be an N bit string. The positions of the N' measurement quantities can be determined by the value of the bit string. For example, the positions set to 1 in the bit string are the positions of the N' sampling points and / or paths.
[0663] Optionally, the method further includes:
[0664] Sending first information to the terminal and / or the second network device, where the first information includes at least one of the following:
[0665] The number of consecutive measurements related to the channel response;
[0666] the number of measurement quantities that the terminal and / or the second network device needs to report;
[0667] a maximum value of the number of measurement quantities that the terminal and / or the second network device needs to report;
[0668] a minimum value of the number of measurement quantities that the terminal and / or the second network device is required to report;
[0669] A reporting method for sending channel-related information by the terminal and / or the second network device;
[0670] The type of channel-related information that the terminal and / or the second network device needs to report.
[0671] In this embodiment, the first network device may indicate a reporting scheme for reporting channel related information to the terminal and / or the second network device through the first information, and the terminal and / or the second network device may determine specific channel related information based on the indication of the first network device.
[0672] In embodiments of the present disclosure, a first network device can determine input information for an AI / ML model based on channel-related information reported by a terminal and / or a second network device, thereby completing a position estimation or position solution process. The channel-related information includes information about each of N' measurement quantities, the value of N', and at least one item of location information for each of the measurement quantities. This avoids reporting unnecessary measurement quantity information, reduces reporting overhead, and avoids wasting resources.
[0673] The above embodiments have introduced the information reporting method disclosed in the present invention. The following embodiments will further illustrate the corresponding device with reference to the accompanying drawings.
[0674] Specifically, as shown in FIG5 , an embodiment of the present disclosure provides an information reporting device 500 , which is applied to a terminal and includes:
[0675] A first sending unit 510 is configured to send channel-related information to a first network device, where the channel-related information is information obtained by a terminal through measurement of a downlink positioning reference signal DL-PRS;
[0676] The channel-related information includes at least one of the following:
[0677] Information about each of the N′ measured quantities;
[0678] the value of the number of measured quantities N′;
[0679] Position information of each of the N′ measurement quantities;
[0680] Wherein, N′ is an integer greater than or equal to 0.
[0681] Optionally, the measurement quantity includes at least one of the following:
[0682] Sampling points;
[0683] path.
[0684] Optionally, the information related to the measurement quantity includes at least one of the following:
[0685] Power information of the measured quantity;
[0686] Phase information of the measured quantity;
[0687] Time information of the measured quantity.
[0688] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0689] N is an integer greater than or equal to 0, and N≥N′.
[0690] Optionally, the first target measurement quantity includes at least one of the following:
[0691] A measurement quantity whose value is not the first value;
[0692] The state is the measurement quantity of the first state;
[0693] a measurement quantity having a value greater than or equal to a second value;
[0694] The measured quantity has a value that satisfies the first range.
[0695] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0696] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0697] The second target measurement quantity includes at least one of the following:
[0698] A continuous measurement quantity having a first value;
[0699] A continuous measurement quantity whose state is not the first state;
[0700] a continuous measurement quantity having a value less than or equal to a second value;
[0701] The measured quantity does not fall within the first range.
[0702] Optionally, the device further includes:
[0703] The first determining unit is configured to determine, according to the number of the second target measurement quantities, the position information of each of the N′ measurement quantities.
[0704] Optionally, the device further includes:
[0705] a second determining unit, configured to determine a value of the number N of continuous channel response-related measurement quantities and / or a value of N′;
[0706] The third determining unit is configured to determine a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′.
[0707] Optionally, the third determining unit is specifically configured to:
[0708] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0709] In the first reporting mode, the channel-related information includes at least one of the following:
[0710] Information about each of the N′ measured quantities;
[0711] the value of the number of measured quantities N′;
[0712] Position information of each of the N′ measurement quantities.
[0713] Optionally, the third determining unit is specifically configured to:
[0714] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0715] In the second reporting mode, the channel-related information includes at least one of the following:
[0716] Information about each of the N′ measured quantities;
[0717] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0718] Optionally, the first condition includes:
[0719] Optionally, the device further includes:
[0720] The third sending unit is configured to send first indication information to the first network device, where the first indication information is used to indicate a reporting method of the channel-related information.
[0721] Optionally, the device further includes:
[0722] The fourth sending unit is configured to send the value of the number N′ of the measurement quantity to the first network device.
[0723] Optionally, the device further includes:
[0724] The second receiving unit is configured to receive first information sent by the first network device, where the first information includes at least one of the following:
[0725] The number of consecutive measurements related to the channel response;
[0726] The number of measurements that the terminal needs to report;
[0727] The maximum value of the number of measurements that the terminal needs to report;
[0728] The minimum value of the number of measurements that the terminal needs to report;
[0729] The reporting method of the terminal sending channel related information;
[0730] The type of channel-related information that the terminal needs to report.
[0731] It should be noted here that the above-mentioned device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the terminal, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
[0732] Specifically, as shown in FIG6 , an embodiment of the present disclosure provides an information reporting apparatus 600 , which is applied to a second network device and includes:
[0733] The second sending unit 610 is configured to send channel related information to the first network device, where the channel related information is information obtained by the second network device through measuring an uplink sounding reference signal UL-SRS;
[0734] The channel-related information includes at least one of the following:
[0735] Information about each of the N′ measured quantities;
[0736] the value of the number of measured quantities N′;
[0737] Position information of each of the N′ measurement quantities;
[0738] Wherein, N′ is an integer greater than or equal to 0.
[0739] Optionally, the measurement quantity includes at least one of the following:
[0740] Sampling points;
[0741] path.
[0742] Optionally, the information related to the measurement quantity includes at least one of the following:
[0743] Power information of the measured quantity;
[0744] Phase information of the measured quantity;
[0745] Time information of the measured quantity.
[0746] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0747] N is an integer greater than or equal to 0, and N≥N′.
[0748] Optionally, the first target measurement quantity includes at least one of the following:
[0749] A measurement quantity whose value is not the first value;
[0750] The state is the measurement quantity of the first state;
[0751] a measurement quantity having a value greater than or equal to a second value;
[0752] The measured quantity has a value that satisfies the first range.
[0753] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0754] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0755] The second target measurement quantity includes at least one of the following:
[0756] A continuous measurement quantity having a first value;
[0757] A continuous measurement quantity whose state is not the first state;
[0758] a continuous measurement quantity having a value less than or equal to a second value;
[0759] The measured quantity does not fall within the first range.
[0760] Optionally, the device further includes:
[0761] The fourth determining unit is configured to determine the position information of each of the N′ measurement quantities according to the number of the second target measurement quantities.
[0762] Optionally, the device further includes:
[0763] a fifth determining unit, configured to determine a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0764] The sixth determining unit is configured to determine a reporting method for sending channel-related information to the first network device according to the value of N and / or the value of N′.
[0765] Optionally, the sixth determining unit is specifically configured to:
[0766] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0767] In the first reporting mode, the channel-related information includes at least one of the following:
[0768] Information about each of the N′ measured quantities;
[0769] the value of the number of measured quantities N′;
[0770] Position information of each of the N′ measurement quantities.
[0771] Optionally, the sixth determining unit is specifically configured to:
[0772] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0773] In the second reporting mode, the channel-related information includes at least one of the following:
[0774] Information about each of the N′ measured quantities;
[0775] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0776] Optionally, the first condition includes:
[0777] Optionally, the device further includes:
[0778] The fifth sending unit is configured to send second indication information to the first network device, where the second indication information is used to indicate a reporting method for the channel-related information.
[0779] Optionally, the device further includes:
[0780] The sixth sending unit is configured to send the value of the number N′ of the measurement quantity to the first network device.
[0781] Optionally, the device further includes:
[0782] A third receiving unit is configured to receive first information sent by the first network device, where the first information includes at least one of the following:
[0783] The number of consecutive measurements related to the channel response;
[0784] the number of measurement quantities that the second network device needs to report;
[0785] a maximum value of the number of measurement quantities that the second network device needs to report;
[0786] a minimum value of the number of measurement quantities that the second network device is required to report;
[0787] A reporting method for sending channel-related information by the second network device;
[0788] The type of channel-related information that the second network device needs to report.
[0789] It should be noted here that the above-mentioned device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the second network device, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.
[0790] Specifically, as shown in FIG7 , an embodiment of the present disclosure provides an information reporting apparatus 700 , which is applied to a first network device and includes:
[0791] The first receiving unit 710 is configured to receive channel-related information, where the channel-related information is information obtained by the terminal through measurement of the DL-PRS; and / or the channel-related information is information obtained by the second network device through measurement of the UL-SRS;
[0792] The channel-related information includes at least one of the following:
[0793] Information about each of the N′ measured quantities;
[0794] the value of the number of measured quantities N′;
[0795] Position information of each of the N′ measurement quantities;
[0796] Wherein, N′ is an integer greater than or equal to 0.
[0797] Optionally, the measurement quantity includes at least one of the following:
[0798] Sampling points;
[0799] path.
[0800] Optionally, the information related to the measurement quantity includes at least one of the following:
[0801] Power information of the measured quantity;
[0802] Phase information of the measured quantity;
[0803] Time information of the measured quantity.
[0804] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0805] N is an integer greater than or equal to 0, and N≥N′.
[0806] Optionally, the first target measurement quantity includes at least one of the following:
[0807] A measurement quantity whose value is not the first value;
[0808] The state is the measurement quantity of the first state;
[0809] a measurement quantity having a value greater than or equal to a second value;
[0810] The measured quantity has a value that satisfies the first range.
[0811] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0812] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0813] The second target measurement quantity includes at least one of the following:
[0814] the number of consecutive measurements that take on the first value;
[0815] A continuous measurement quantity whose state is not the first state;
[0816] a continuous measurement quantity having a value less than or equal to a second value;
[0817] The measured quantity does not fall within the first range.
[0818] Optionally, the device further includes:
[0819] The seventh determining unit is configured to determine the position information of each of the N′ measurement quantities according to the number of the second target measurement quantities.
[0820] Optionally, the device further includes:
[0821] a first processing unit, configured to receive first indication information sent by a terminal and / or second indication information sent by a second network device; and determine a reporting method for the channel-related information based on the first indication information and / or the second indication information, where the first indication information and / or the second indication information are used to indicate a reporting method for the channel-related information;
[0822] and / or
[0823] The eighth determination unit is used to determine the reporting method of the channel-related information based on the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device.
[0824] Optionally, the eighth determining unit is specifically configured to:
[0825] When the value of N and / or the value of N′ meets the first condition, determining that the terminal and / or the second network device sends the channel-related information through a first reporting manner;
[0826] In the first reporting mode, the channel-related information includes at least one of the following:
[0827] Information about each of the N′ measured quantities;
[0828] the value of the number of measured quantities N′;
[0829] Position information of each of the N′ measurement quantities.
[0830] Optionally, the eighth determining unit is specifically configured to:
[0831] When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel-related information through a second reporting manner;
[0832] In the second reporting mode, the channel-related information includes at least one of the following:
[0833] Information about each of the N′ measured quantities;
[0834] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0835] Optionally, the first condition includes:
[0836] Optionally, the device further includes:
[0837] The seventh sending unit is configured to send first information to the terminal and / or the second network device, where the first information includes at least one of the following:
[0838] The number of consecutive measurements related to the channel response;
[0839] the number of measurement quantities that the terminal and / or the second network device needs to report;
[0840] a maximum value of the number of measurement quantities that the terminal and / or the second network device needs to report;
[0841] a minimum value of the number of measurement quantities that the terminal and / or the second network device is required to report;
[0842] A reporting method for sending channel-related information by the terminal and / or the second network device;
[0843] The type of channel-related information that the terminal and / or the second network device needs to report.
[0844] It should be noted here that the above-mentioned device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the first network device, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.
[0845] It should be noted that the division of units in the embodiments of the present disclosure is illustrative and is merely a logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of the present disclosure may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.
[0846] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present disclosure is essentially or the part that contributes to the relevant technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present disclosure. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
[0847] As shown in FIG8 , an embodiment of the present disclosure further provides a terminal, including: a memory 820, a transceiver 800, and a processor 810; wherein the memory 820 is used to store a computer program; the transceiver 800 is used to receive and send data under the control of the processor 810; and the processor 810 is used to read the computer program in the memory and perform the following operations:
[0848] Sending channel-related information to the first network device, where the channel-related information is information obtained by the terminal measuring a downlink positioning reference signal DL-PRS;
[0849] The channel-related information includes at least one of the following:
[0850] Information about each of the N′ measured quantities;
[0851] the value of the number of measured quantities N′;
[0852] Position information of each of the N′ measurement quantities;
[0853] Wherein, N′ is an integer greater than or equal to 0.
[0854] Optionally, the measurement quantity includes at least one of the following:
[0855] Sampling points;
[0856] path.
[0857] Optionally, the information related to the measurement quantity includes at least one of the following:
[0858] Power information of the measured quantity;
[0859] Phase information of the measured quantity;
[0860] Time information of the measured quantity.
[0861] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0862] N is an integer greater than or equal to 0, and N≥N′.
[0863] Optionally, the first target measurement quantity includes at least one of the following:
[0864] A measurement quantity whose value is not the first value;
[0865] The state is the measurement quantity of the first state;
[0866] a measurement quantity having a value greater than or equal to a second value;
[0867] The measured quantity has a value that satisfies the first range.
[0868] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0869] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0870] The second target measurement quantity includes at least one of the following:
[0871] A continuous measurement quantity having a first value;
[0872] A continuous measurement quantity whose state is not the first state;
[0873] a continuous measurement quantity having a value less than or equal to a second value;
[0874] The measured quantity does not fall within the first range.
[0875] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0876] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0877] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0878] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0879] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0880] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0881] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0882] In the first reporting mode, the channel-related information includes at least one of the following:
[0883] Information about each of the N′ measured quantities;
[0884] the value of the number of measured quantities N′;
[0885] Position information of each of the N′ measurement quantities.
[0886] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0887] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0888] In the second reporting mode, the channel-related information includes at least one of the following:
[0889] Information about each of the N′ measured quantities;
[0890] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0891] Optionally, the first condition includes:
[0892] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0893] First indication information is sent to the first network device, where the first indication information is used to indicate a reporting method of the channel-related information.
[0894] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0895] The value of the number N' of the measurement quantities is sent to the first network device.
[0896] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0897] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0898] The number of consecutive measurements related to the channel response;
[0899] The number of measurements that the terminal needs to report;
[0900] The maximum value of the number of measurements that the terminal needs to report;
[0901] The minimum value of the number of measurements that the terminal needs to report;
[0902] The reporting method of the terminal sending channel related information;
[0903] The type of channel-related information that the terminal needs to report.
[0904] In FIG8 , the bus architecture may include any number of interconnected buses and bridges, specifically various circuits connected together by one or more processors represented by processor 810 and memory represented by memory 820. The bus architecture may also connect various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 800 may be a plurality of components, including a transmitter and a transceiver, providing a unit for communicating with various other devices on a transmission medium. For different user devices, the user interface 830 may also be an interface capable of connecting external or internal devices as required, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
[0905] The processor 810 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 810 when performing operations.
[0906] Optionally, the processor 810 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor may also adopt a multi-core architecture.
[0907] The processor calls the computer program stored in the memory to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.
[0908] It should be noted here that the above-mentioned terminal provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the terminal, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
[0909] As shown in FIG9 , an embodiment of the present disclosure further provides a network device, which may be a second network device, including: a memory 920, a transceiver 900, and a processor 910; wherein the memory 920 is used to store a computer program; the transceiver 900 is used to receive and send data under the control of the processor 910; and the processor 910 is used to read the computer program in the memory and perform the following operations:
[0910] Sending channel-related information to the first network device, where the channel-related information is information obtained by the second network device measuring an uplink sounding reference signal UL-SRS;
[0911] The channel-related information includes at least one of the following:
[0912] Information about each of the N′ measured quantities;
[0913] the value of the number of measured quantities N′;
[0914] Position information of each of the N′ measurement quantities;
[0915] Wherein, N′ is an integer greater than or equal to 0.
[0916] Optionally, the measurement quantity includes at least one of the following:
[0917] Sampling points;
[0918] path.
[0919] Optionally, the information related to the measurement quantity includes at least one of the following:
[0920] Power information of the measured quantity;
[0921] Phase information of the measured quantity;
[0922] Time information of the measured quantity.
[0923] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0924] N is an integer greater than or equal to 0, and N≥N′.
[0925] Optionally, the first target measurement quantity includes at least one of the following:
[0926] A measurement quantity whose value is not the first value;
[0927] The state is the measurement quantity of the first state;
[0928] a measurement quantity having a value greater than or equal to a second value;
[0929] The measured quantity has a value that satisfies the first range.
[0930] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0931] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0932] The second target measurement quantity includes at least one of the following:
[0933] A continuous measurement quantity having a first value;
[0934] A continuous measurement quantity whose state is not the first state;
[0935] a continuous measurement quantity having a value less than or equal to a second value;
[0936] The measured quantity does not fall within the first range.
[0937] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0938] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0939] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0940] Determining a value of the number N of consecutive channel response-related measurement quantities and / or a value of N′;
[0941] A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
[0942] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0943] When the value of N and / or the value of N′ meets a first condition, determining to send the channel-related information in a first reporting manner;
[0944] In the first reporting mode, the channel-related information includes at least one of the following:
[0945] Information about each of the N′ measured quantities;
[0946] the value of the number of measured quantities N′;
[0947] Position information of each of the N′ measurement quantities.
[0948] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0949] When the value of N and / or the value of N′ does not satisfy the first condition, determining to send the channel-related information through a second reporting manner;
[0950] In the second reporting mode, the channel-related information includes at least one of the following:
[0951] Information about each of the N′ measured quantities;
[0952] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[0953] Optionally, the first condition includes:
[0954] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0955] Second indication information is sent to the first network device, where the second indication information is used to indicate a reporting method for the channel-related information.
[0956] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0957] The value of the number N' of the measurement quantities is sent to the first network device.
[0958] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0959] Receive first information sent by the first network device, where the first information includes at least one of the following:
[0960] The number of consecutive measurements related to the channel response;
[0961] the number of measurement quantities that the second network device needs to report;
[0962] a maximum value of the number of measurement quantities that the second network device needs to report;
[0963] a minimum value of the number of measurement quantities that the second network device is required to report;
[0964] A reporting method for sending channel-related information by the second network device;
[0965] The type of channel-related information that the second network device needs to report.
[0966] In FIG9 , the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 910 and memory represented by memory 920. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are all well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. The transceiver 900 may be a plurality of components, namely, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium. The processor 910 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 910 when performing operations.
[0967] The processor 910 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.
[0968] It should be noted here that the above-mentioned network device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the second network device, and can achieve the same technical effects. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.
[0969] As shown in FIG10 , an embodiment of the present disclosure further provides a network device, which may be a first network device, including: a memory 1020, a transceiver 1000, and a processor 1010; wherein the memory 1020 is used to store a computer program; the transceiver 1000 is used to receive and send data under the control of the processor 1010; and the processor 1010 is used to read the computer program in the memory and perform the following operations:
[0970] Receiving channel-related information, where the channel-related information is information obtained by the terminal measuring the DL-PRS; and / or the channel-related information is information obtained by the second network device measuring the UL-SRS;
[0971] The channel-related information includes at least one of the following:
[0972] Information about each of the N′ measured quantities;
[0973] the value of the number of measured quantities N′;
[0974] Position information of each of the N′ measurement quantities;
[0975] Wherein, N′ is an integer greater than or equal to 0.
[0976] Optionally, the measurement quantity includes at least one of the following:
[0977] Sampling points;
[0978] path.
[0979] Optionally, the information related to the measurement quantity includes at least one of the following:
[0980] Power information of the measured quantity;
[0981] Phase information of the measured quantity;
[0982] Time information of the measured quantity.
[0983] Optionally, the N′ measurement quantities are first target measurement quantities among N consecutive measurement quantities related to channel response;
[0984] N is an integer greater than or equal to 0, and N≥N′.
[0985] Optionally, the first target measurement quantity includes at least one of the following:
[0986] A measurement quantity whose value is not the first value;
[0987] The state is the measurement quantity of the first state;
[0988] a measurement quantity having a value greater than or equal to a second value;
[0989] The measured quantity has a value that satisfies the first range.
[0990] Optionally, the position information of each measurement quantity is position information of each measurement quantity among N consecutive measurement quantities related to channel response.
[0991] Optionally, the channel-related information further includes: the amount of the second target measurement quantity;
[0992] The second target measurement quantity includes at least one of the following:
[0993] the number of consecutive measurements that take on the first value;
[0994] A continuous measurement quantity whose state is not the first state;
[0995] a continuous measurement quantity having a value less than or equal to a second value;
[0996] The measured quantity does not fall within the first range.
[0997] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0998] According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
[0999] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[1000] Receiving first indication information sent by a terminal and / or second indication information sent by a second network device; determining a reporting method for the channel-related information according to the first indication information and / or the second indication information, where the first indication information and / or the second indication information are used to indicate a reporting method for the channel-related information;
[1001] and / or
[1002] The reporting mode of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities required to be reported by the terminal and / or the second network device.
[1003] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[1004] When the value of N and / or the value of N′ meets the first condition, determining that the terminal and / or the second network device sends the channel-related information through a first reporting manner;
[1005] In the first reporting mode, the channel-related information includes at least one of the following:
[1006] Information about each of the N′ measured quantities;
[1007] the value of the number of measured quantities N′;
[1008] Position information of each of the N′ measurement quantities.
[1009] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[1010] When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel-related information through a second reporting manner;
[1011] In the second reporting mode, the channel-related information includes at least one of the following:
[1012] Information about each of the N′ measured quantities;
[1013] A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
[1014] Optionally, the first condition includes:
[1015] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[1016] Sending first information to the terminal and / or the second network device, where the first information includes at least one of the following:
[1017] The number of consecutive measurements related to the channel response;
[1018] the number of measurement quantities that the terminal and / or the second network device needs to report;
[1019] a maximum value of the number of measurement quantities that the terminal and / or the second network device needs to report;
[1020] a minimum value of the number of measurement quantities that the terminal and / or the second network device is required to report;
[1021] A reporting method for sending channel-related information by the terminal and / or the second network device;
[1022] The type of channel-related information that the terminal and / or the second network device needs to report.
[1023] In FIG10 , the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 1010 and memory represented by memory 1020. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, all of which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. The transceiver 1000 may be a plurality of components, namely, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium. The processor 1010 is responsible for managing the bus architecture and general processing, and the memory 1020 may store data used by the processor 1010 when performing operations.
[1024] The processor 1010 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.
[1025] It should be noted here that the above-mentioned network device provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment applied to the first network device, and can achieve the same technical effects. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.
[1026] In addition, a specific embodiment of the present disclosure also provides a processor-readable storage medium on which a computer program is stored. When the program is executed by the processor, the steps of the above-mentioned information reporting method are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here. Among them, the readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO)), etc.), optical storage (such as compact disk (CD), digital video disc (DVD), Blu-ray disc (BD), high-definition versatile disc (HVD), etc.), and semiconductor memory (such as read-only memory (ROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
[1027] It should be noted that the technical solution provided by the embodiments of the present disclosure can be applicable to a variety of systems, especially 5G systems. For example, the applicable systems may be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), world-wide interoperability for microwave access (WiMAX) system, 5G th These systems include terminal devices and network equipment. They can also include core network components, such as the Evolved Packet System (EPS) and the 5G System (5GS).
[1028] The terminal device involved in the embodiments of the present disclosure may be a device that provides voice and / or data connectivity to a user, a handheld device with wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal device may also be different. For example, in a 5G system, the terminal device may be called User Equipment (UE). A wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device may be a mobile terminal device, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal device. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges voice and / or data with a radio access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs), and other devices. The wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, or a user device, but is not limited in the embodiments of the present disclosure.
[1029] The network device involved in the embodiments of the present disclosure may be a base station, which may include multiple cells providing services to terminals. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in an access network that communicates with a wireless terminal device through one or more sectors on an air interface, or may be called another name. The network device may be used to interchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network device may also coordinate the attribute management of the air interface. For example, the network device involved in the embodiments of the present disclosure may be a base transceiver station (BTS) in the Global System for Mobile communications (GSM) or code division multiple access (CDMA), a network device (NodeB) in wide-band code division multiple access (WCDMA), an evolutionary Node B (eNB or e-NodeB) in the long term evolution (LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), a home evolved Node B (HeNB), a relay node, a femto, a pico, etc., and is not limited in the embodiments of the present disclosure. In some network structures, the network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be geographically separated.
[1030] Network devices and terminal devices can each use one or more antennas for Multiple Input Multiple Output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be two-dimensional MIMO (2D-MIMO), three-dimensional MIMO (3D-MIMO), full-dimensional MIMO (FD-MIMO), or massive MIMO. It can also use diversity transmission, precoded transmission, or beamforming transmission.
[1031] Those skilled in the art will appreciate that the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present disclosure may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage and optical storage, etc.) containing computer-usable program code.
[1032] The present disclosure is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present disclosure. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer-executable instructions. These computer-executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and / or one box or multiple boxes in the block diagram.
[1033] These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor-readable memory produce a product including an instruction device that implements the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.
[1034] These processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.
[1035] It should be noted that the division of the above modules is merely a division of logical functions. In actual implementation, they can be fully or partially integrated into a single physical entity or physically separated. Furthermore, these modules can be implemented entirely in software called by a processing element, or entirely in hardware. Alternatively, some modules can be implemented in software called by a processing element, while others can be implemented in hardware. For example, the determination module can be a separate processing element, or it can be integrated into a chip of the above-mentioned device. Furthermore, it can be stored in the memory of the above-mentioned device in the form of program code, and called by a processing element of the above-mentioned device to perform the functions of the above-mentioned determination module. The implementation of other modules is similar. Furthermore, these modules can be fully or partially integrated together, or implemented independently. The processing element described here can be an integrated circuit with signal processing capabilities. During implementation, each step of the above method or each of the above modules can be completed by hardware integrated logic circuits in the processor element or by software instructions.
[1036] For example, each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as one or more application-specific integrated circuits (ASICs), one or more digital signal processors (DSPs), or one or more field programmable gate arrays (FPGAs). For another example, when a module is implemented by scheduling program code through a processing element, the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
[1037] The terms "first," "second," and the like in the specification and claims of the present disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present disclosure described herein may be implemented in a sequence other than that illustrated or described herein. In addition, the terms "including" and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to these processes, methods, products, or devices. In addition, the use of "and / or" in the specification and claims to indicate at least one of the connected objects, for example, A and / or B and / or C, means that seven situations are included: A alone, B alone, C alone, both A and B present, both B and C present, both A and C present, and all A, B, and C present. Similarly, the use of "at least one of A and B" in the specification and claims should be understood to mean "A alone, B alone, or both A and B present."
[1038] Obviously, those skilled in the art may make various changes and modifications to the present disclosure without departing from the spirit and scope of the present disclosure. Thus, if these modifications and variations of the present disclosure fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is intended to include these modifications and variations.
Claims
1. An information reporting method, comprising: The terminal sends channel related information to the first network device, where the channel related information is information obtained by the terminal measuring a downlink positioning reference signal DL-PRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
2. The method according to claim 1, wherein: The measurement includes at least one of the following: Sampling point; path.
3. The method according to claim 1 or 2, wherein: The relevant information of the measured quantity includes at least one of the following: Power information of the measured quantity; Phase information of the measured quantity; Time information of the measured quantity.
4. The method according to claim 1, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
5. The method according to claim 4, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
6. The method according to claim 1, wherein: The position information of each measurement quantity is the position information of each measurement quantity in N consecutive measurement quantities related to channel response.
7. The method according to claim 5, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
8. The method according to claim 7, further comprising: According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
9. The method according to claim 1, wherein: Before sending the channel related information to the first network device, the method further includes: Determine the value of the number N of consecutive measurement quantities related to the channel response and / or the value of N′; A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
10. The method according to claim 9, wherein: The determining, according to the value of N and / or the value of N′, a reporting method for sending the channel related information to the first network device includes: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
11. The method according to claim 9, wherein: The determining, according to the value of N and / or the value of N′, a reporting method of the channel related information sent to the first network device includes: When the value of N and / or the value of N′ does not satisfy the first condition, determine to send the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
12. The method according to claim 10 or 11, wherein: The first condition includes:
13. The method according to claim 9, further comprising: The terminal sends first indication information to the first network device, where the first indication information is used to indicate a reporting method of the channel-related information.
14. The method according to claim 11, wherein: In the case where the channel related information is sent in the second reporting manner, the method further includes: The value of the number N′ of the measurement quantity is sent to the first network device.
15. The method according to claim 1 or 9, further comprising: Receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; The number of measurements that the terminal needs to report; The maximum value of the number of measurements that the terminal needs to report; The minimum value of the number of measurements that the terminal needs to report; The reporting method of the terminal sending channel related information; The type of channel-related information that the terminal needs to report.
16. An information reporting method, comprising: The second network device sends channel related information to the first network device, where the channel related information is information obtained by the second network device measuring an uplink sounding reference signal UL-SRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
17. The method according to claim 16, wherein: The measurement includes at least one of the following: Sampling point; path.
18. The method according to claim 16, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
19. The method according to claim 18, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
20. The method according to claim 19, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
21. The method according to claim 16, wherein: Before sending the channel related information to the first network device, the method further includes: Determine the value of the number N of consecutive measurement quantities related to the channel response and / or the value of N′; A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
22. The method according to claim 21, wherein: The determining, according to the value of N and / or the value of N′, a reporting method for sending channel related information to the first network device includes: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
23. The method according to claim 21, wherein: The determining, according to the value of N and / or the value of N′, a reporting method of the channel related information sent to the first network device includes: When the value of N and / or the value of N′ does not satisfy the first condition, determine to send the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
24. The method according to claim 21, further comprising: The second network device sends second indication information to the first network device, where the second indication information is used to indicate a reporting method of the channel related information.
25. The method according to claim 16 or 21, further comprising: Receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; the number of measurement quantities that the second network device needs to report; a maximum value of the number of measurement quantities that the second network device needs to report; a minimum value of the number of measurement quantities that the second network device needs to report; A reporting method for sending channel related information by the second network device; The type of channel-related information that the second network device needs to report.
26. An information reporting method, comprising: The first network device receives channel related information, where the channel related information is information obtained by the terminal measuring the DL-PRS; And / or, the channel-related information is information obtained by measuring the UL-SRS by the second network device; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
27. The method according to claim 26, wherein: The measurement includes at least one of the following: Sampling point; path.
28. The method according to claim 26, wherein: The N′ measurement quantities are the first target measurement quantities among the consecutive N measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
29. The method according to claim 28, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
30. The method of claim 29, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: The number of consecutive measurements that take the first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
31. The method of claim 26, further comprising: Receiving first indication information sent by the terminal and / or second indication information sent by the second network device; Determine, according to the first indication information and / or the second indication information, a reporting mode of the channel-related information, wherein the first indication information and / or the second indication information is used to indicate a reporting mode of the channel-related information; and / or The reporting method of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device.
32. The method according to claim 31, wherein: The determining, according to a value of the number N of continuous measurement quantities related to the channel response and / or a value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device, a reporting method of the channel related information includes: When the value of N and / or the value of N′ satisfies the first condition, determining that the terminal and / or the second network device sends the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
33. The method according to claim 31, wherein: The determining, according to a value of the number N of continuous measurement quantities related to the channel response and / or a value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device, a reporting method of the channel related information includes: When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
34. A terminal, comprising: Memory, transceiver, processor: Memory for storing computer programs; a transceiver for receiving and sending data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Sending channel related information to the first network device, where the channel related information is information obtained by the terminal measuring a downlink positioning reference signal DL-PRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
35. The terminal according to claim 34, wherein: The measurement includes at least one of the following: Sampling point; path.
36. The terminal according to claim 34 or 35, wherein: The relevant information of the measured quantity includes at least one of the following: Power information of the measured quantity; Phase information of the measured quantity; Time information of the measured quantity.
37. The terminal according to claim 34, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
38. The terminal according to claim 37, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
39. The terminal according to claim 34, wherein: The position information of each measurement quantity is the position information of each measurement quantity in N consecutive measurement quantities related to channel response.
40. The terminal according to claim 38, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
41. The terminal according to claim 40, wherein the processor is configured to read the computer program in the memory and perform the following operations: According to the number of the second target measurement quantities, position information of each of the N′ measurement quantities is determined.
42. The terminal according to claim 34, wherein: The processor is configured to read the computer program in the memory and perform the following operations: Determine the value of the number N of consecutive measurement quantities related to the channel response and / or the value of N′; A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
43. The terminal according to claim 42, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
44. The terminal according to claim 42, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ does not satisfy the first condition, determine to send the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
45. The terminal according to claim 43 or 44, wherein: The first condition includes:
46. The terminal according to claim 42, wherein the processor is configured to read the computer program in the memory and perform the following operations: Sending first indication information to the first network device, where the first indication information is used to indicate a reporting method of the channel related information.
47. The terminal according to claim 44, wherein: The processor is configured to read the computer program in the memory and perform the following operations: The value of the number N′ of the measurement quantity is sent to the first network device.
48. The terminal according to claim 34 or 42, wherein the processor is configured to read the computer program in the memory and perform the following operations: Receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; The number of measurements that the terminal needs to report; The maximum value of the number of measurements that the terminal needs to report; The minimum value of the number of measurements that the terminal needs to report; The reporting method of the terminal sending channel related information; The type of channel-related information that the terminal needs to report.
49. A network device comprising: Memory, transceiver, processor: Memory for storing computer programs; a transceiver for receiving and sending data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Sending channel related information to the first network device, where the channel related information is information obtained by the second network device measuring an uplink sounding reference signal UL-SRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
50. The network device according to claim 49, wherein: The measurement includes at least one of the following: Sampling point; path.
51. The network device according to claim 49, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
52. The network device according to claim 51, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
53. The network device according to claim 52, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
54. The network device according to claim 49, wherein: The processor is configured to read the computer program in the memory and perform the following operations: Determine the value of the number N of consecutive measurement quantities related to the channel response and / or the value of N′; A reporting method for sending channel-related information to the first network device is determined according to the value of N and / or the value of N′.
55. The network device according to claim 54, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
56. The network device according to claim 54, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ does not satisfy the first condition, determine to send the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
57. The network device according to claim 54, wherein the processor is configured to read the computer program in the memory and perform the following operations: Sending second indication information to the first network device, where the second indication information is used to indicate a reporting method of the channel related information.
58. The network device according to claim 49 or 54, wherein the processor is configured to read the computer program in the memory and perform the following operations: Receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; the number of measurement quantities that the second network device needs to report; a maximum value of the number of measurement quantities that the second network device needs to report; a minimum value of the number of measurement quantities that the second network device needs to report; A reporting method for sending channel related information by the second network device; The type of channel-related information that the second network device needs to report.
59. A network device comprising: Memory, transceiver, processor: Memory for storing computer programs; a transceiver for receiving and sending data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Receiving channel related information, where the channel related information is information obtained by the terminal measuring the DL-PRS; and / or, the channel related information is information obtained by the second network device measuring the UL-SRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
60. The network device according to claim 59, wherein: The measurement includes at least one of the following: Sampling point; path.
61. The network device according to claim 59, wherein: The N′ measurement quantities are the first target measurement quantities among the consecutive N measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
62. The network device according to claim 61, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
63. The network device according to claim 62, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: The number of consecutive measurements that take the first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
64. The network device of claim 59, wherein the processor is configured to read the computer program in the memory and perform the following operations: receiving first indication information sent by the terminal and / or second indication information sent by the second network device; and first indication information and / or the second indication information, determining a reporting mode of the channel related information, wherein the first indication information and / or the second indication information is used to indicate a reporting mode of the channel related information; and / or The reporting method of the channel-related information is determined according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device.
65. The network device according to claim 64, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ satisfies the first condition, determining that the terminal and / or the second network device sends the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
66. The network device according to claim 64, wherein: The processor is configured to read the computer program in the memory and perform the following operations: When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
67. An information reporting device, comprising: A first sending unit, configured to send channel related information to a first network device, where the channel related information is information obtained by a terminal measuring a downlink positioning reference signal DL-PRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
68. The apparatus of claim 67, wherein: The measurement includes at least one of the following: Sampling point; path.
69. The device according to claim 67 or 68, wherein The relevant information of the measured quantity includes at least one of the following: Power information of the measured quantity; Phase information of the measured quantity; Time information of the measured quantity.
70. The apparatus of claim 67, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
71. The apparatus of claim 70, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
72. The apparatus of claim 67, wherein: The position information of each measurement quantity is the position information of each measurement quantity in N consecutive measurement quantities related to channel response.
73. The apparatus of claim 71, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
74. The apparatus of claim 73, further comprising: The first determining unit is configured to determine the position information of each of the N′ measurement quantities according to the number of the second target measurement quantities.
75. The apparatus of claim 67, further comprising: A second determination unit, configured to determine a value of the number N of continuous measurement quantities related to the channel response and / or a value of N′; The third determining unit is used to determine a reporting method for sending channel related information to the first network device according to the value of N and / or the value of N′.
76. The apparatus of claim 75, wherein: The third determining unit is specifically configured to: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
77. The apparatus of claim 75, wherein: The third determining unit is specifically configured to: When the value of N and / or the value of N′ does not satisfy the first condition, it is determined to report the result in the second reporting mode. Sending the channel related information; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
78. The apparatus of claim 76 or 77, wherein: The first condition includes:
79. The apparatus of claim 75, further comprising: The third sending unit is used to send first indication information to the first network device, where the first indication information is used to indicate a reporting method of the channel related information.
80. The apparatus of claim 77, further comprising: The fourth sending unit is configured to send the value of the number N′ of the measurement quantity to the first network device.
81. The apparatus of claim 67 or 75, further comprising: The second receiving unit is configured to receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; The number of measurements that the terminal needs to report; The maximum value of the number of measurements that the terminal needs to report; The minimum value of the number of measurements that the terminal needs to report; The reporting method of the terminal sending channel related information; The type of channel-related information that the terminal needs to report.
82. An information reporting device, comprising: A second sending unit is configured to send channel related information to the first network device, where the channel related information is information obtained by the second network device measuring an uplink sounding reference signal UL-SRS; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
83. The apparatus of claim 82, wherein: The measurement includes at least one of the following: Sampling point; path.
84. The apparatus of claim 82, wherein: The N′ measurement quantities are the first target measurement quantities among the N consecutive measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
85. The apparatus of claim 84, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
86. The apparatus of claim 85, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: A continuous measurement quantity having a first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
87. The apparatus of claim 82, wherein: The device also includes: a fifth determining unit, configured to determine a value of the number N of continuous measurement quantities related to the channel response and / or a value of N′; The sixth determining unit is used to determine a reporting method for sending channel related information to the first network device according to the value of N and / or the value of N′.
88. The apparatus of claim 87, wherein: The sixth determining unit is specifically configured to: When the value of N and / or the value of N′ satisfies a first condition, determining to send the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
89. The apparatus of claim 87, wherein: The sixth determining unit is specifically configured to: When the value of N and / or the value of N′ does not satisfy the first condition, determine to send the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
90. The apparatus of claim 87, further comprising: The fifth sending unit is used for the second network device to send second indication information to the first network device, where the second indication information is used to indicate a reporting method of the channel related information.
91. The apparatus of claim 82 or 87, further comprising: A third receiving unit is configured to receive first information sent by the first network device, where the first information includes at least one of the following: The number of consecutive measurements related to the channel response; the number of measurement quantities that the second network device needs to report; a maximum value of the number of measurement quantities that the second network device needs to report; a minimum value of the number of measurement quantities that the second network device needs to report; A reporting method for sending channel related information by the second network device; The type of channel-related information that the second network device needs to report.
92. An information reporting device, comprising: A first receiving unit, configured to receive channel related information, where the channel related information is information obtained by the terminal measuring the DL-PRS; And / or, the channel-related information is information obtained by measuring the UL-SRS by the second network device; The channel related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; Position information of each of the N′ measured quantities; Wherein, N′ is an integer greater than or equal to 0.
93. The apparatus of claim 92, wherein: The measurement includes at least one of the following: Sampling point; path.
94. The apparatus of claim 92, wherein: The N′ measurement quantities are the first target measurement quantities among the consecutive N measurement quantities related to the channel response; N is an integer greater than or equal to 0, and N≥N′.
95. The apparatus of claim 94, wherein: The first target measurement includes at least one of the following: A measurement quantity whose value is not the first value; The state is the measurement quantity of the first state; a measurement quantity having a value greater than or equal to a second value; The measured quantity has a value that satisfies the first range.
96. The apparatus of claim 95, wherein: The channel related information also includes: the quantity of the second target measurement quantity; The second target measurement includes at least one of the following: The number of consecutive measurements that take the first value; A continuous measurement quantity whose state is not the first state; a continuous measurement quantity having a value less than or equal to a second value; The measured quantity does not satisfy the first range.
97. The apparatus of claim 92, further comprising: A first processing unit, configured to receive first indication information sent by a terminal and / or second indication information sent by a second network device; Determine reporting of the channel-related information according to the first indication information and / or the second indication information mode, wherein the first indication information and / or the second indication information is used to indicate a reporting mode of the channel related information; and / or The eighth determination unit is used to determine the reporting method of the channel related information according to the value of the number N of continuous measurement quantities related to the channel response and / or the value of the number N′ of measurement quantities that need to be reported by the terminal and / or the second network device.
98. The apparatus of claim 97, wherein: The eighth determining unit is specifically configured to: When the value of N and / or the value of N′ satisfies the first condition, determining that the terminal and / or the second network device sends the channel related information in a first reporting manner; In the first reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; The value of the number of measured quantities N′; The position information of each of the N' measured quantities.
99. The apparatus of claim 97, wherein: The eighth determining unit is specifically configured to: When the value of N and / or the value of N′ does not satisfy the first condition, determining that the terminal and / or the second network device sends the channel related information in a second reporting manner; In the second reporting mode, the channel-related information includes at least one of the following: Information about each of the N′ measured quantities; A bitmap corresponding to N consecutive measurement quantities, where the bitmap is used to indicate position information of the N′ measurement quantities.
100. A processor-readable storage medium having a computer program stored thereon, wherein: When the computer program is executed by a processor, it implements the steps of the information reporting method as described in any one of claims 1 to 15, or implements the steps of the information reporting method as described in any one of claims 16 to 25, or implements the steps of the information reporting method as described in any one of claims 26 to 33.
Citation Information
Patent Citations
Positioning measurement quantity reporting method, terminal and network equipment
CN111866927A
Positioning reference signal configuration method, LMF, terminal and base station
CN113518301A
Positioning reference signal processing method, terminal and network side equipment
CN115694756A
System and method for supporting on-demand positioning reference signals in wireless network
CN116508341A
Scheduling request design for positioning reference signal (PRS) measurement reports
WO2023056122A1