Event-triggered layer 1 measurement reporting method, device and apparatus, and storage medium
By introducing the first and second measurement report configuration information into the layer 1 measurement report, the unclear relationship between event triggering and measurement reporting is solved, reasonable triggering and accurate carrying of measurement results are achieved, reporting overhead is reduced and flexibility is improved.
Patent Information
- Application Number
- PCT/CN2025/079281
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-04-12
- Filing Date
- 2025-02-26
- Publication Date
- 2025-10-16
AI Technical Summary
In the prior art, in the event-triggered layer 1 measurement reporting mechanism, the relationship between event triggering and measurement reporting is not yet clear, and there is no clear solution for the content carried by the terminal when performing measurement reporting.
Provided is an event-triggered layer 1 measurement reporting method, which determines the triggering of measurement reporting through first measurement reporting configuration information, and determines the content carried by measurement results based on second measurement reporting configuration information, including continuous periodic reporting, single reporting, measurement reporting prohibition timer and multiple conditional triggering mechanisms, to ensure reasonable triggering and carrying of measurement results.
This effectively avoids frequent and unnecessary measurement reporting, reduces reporting overhead, and improves the flexibility and accuracy of layer 1 measurement reporting.
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Figure CN2025079281_16102025_PF_FP_ABST
Abstract
Description
Event-triggered layer one measurement reporting method, device, apparatus and storage medium
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS
[0002] This application claims priority to the Chinese Patent Application No. 202410443466.2, filed on April 12, 2024, and entitled "Event-triggered Layer One Measurement Reporting Method, Device, Apparatus and Storage Medium", which is incorporated by reference herein in its entirety. TECHNICAL FIELD
[0003] The present disclosure relates to the technical field of wireless communication, and particularly relates to an event-triggered layer one measurement reporting method, device, apparatus and storage medium. BACKGROUND
[0004] In related technologies, for the event-triggered layer one (L1) measurement reporting mechanism, the relationship between event triggering and measurement reporting has not yet been concluded. In addition, the content carried by the terminal (or user equipment, UE) when performing measurement reporting has not yet been explicitly proposed. SUMMARY
[0005] To solve the problems in related technologies, the present disclosure provides an event-triggered layer one measurement reporting method, device, apparatus and storage medium.
[0006] In a first aspect, the present disclosure provides an event-triggered layer one measurement reporting method applied to a terminal, comprising:
[0007] After determining that at least one measurement reporting event is met, determining to trigger a measurement reporting based on first measurement reporting configuration information;
[0008] Determining measurement results carried by the measurement reporting based on second measurement reporting configuration information.
[0009] In some embodiments, the first measurement reporting configuration information includes one or more of the following:
[0010] Configuration information of continuous periodic reporting;
[0011] Indication information for indicating single reporting;
[0012] A measurement reporting prohibition timer associated with the measurement reporting event, the measurement reporting prohibition timer being used to indicate that the terminal triggers a measurement reporting when the measurement reporting prohibition timer expires;
[0013] The first indication information is used to indicate that the terminal triggers one measurement report in the case of meeting the first condition, and the first condition comprises that a change amount of a measurement result at a time of triggering a current measurement report event compared with a measurement result at a time of triggering a last measurement report event is greater than a first threshold;
[0014] The second indication information is used to indicate that the terminal triggers one measurement report in the case of meeting the second condition, and the second condition comprises that a change amount of a number of beams meeting an event at a time of triggering a current measurement report event compared with a number of beams meeting the event at a time of triggering a last measurement report event is greater than a second threshold;
[0015] The third indication information is used to indicate that the terminal triggers one measurement report in the case of meeting the third condition, and the third condition comprises that a measurement result change amount of a first beam meeting an event after a last measurement report is greater than a third threshold, and the first beam is not reported to the network;
[0016] The fourth indication information is used to indicate that the terminal triggers one measurement report in the case of meeting the fourth condition, and the fourth condition comprises that a measurement result change amount of a second beam meeting an event after a last measurement report is greater than a fourth threshold, the second beam is reported to the network, and the network is not notified after the second beam does not meet the event;
[0017] The fifth indication information is used to indicate that the terminal triggers one measurement report in the case of meeting the fifth condition, and the fifth condition comprises at least one of the following: a number of newly added beams meeting an event after a last measurement report is greater than a fifth threshold, and the newly added beams meeting the event are not reported to the network; a number of newly added beams not meeting an event after a last measurement report is greater than a fifth threshold, and the newly added beams not meeting the event are reported to the network, and the network is not notified after the newly added beams not meeting the event;
[0018] The sixth indication information is used to indicate that the terminal triggers one measurement report in the case of a change of a beam with the best signal quality.
[0019] In some embodiments, the configuration information of the continuous periodic report comprises one or more of the following:
[0020] Indication information for indicating the continuous periodic report;
[0021] A reporting period;
[0022] A maximum number of reports;
[0023] A reporting interval;
[0024] Indication information for indicating whether the periodic report after the initial measurement report needs to meet a measurement report event.
[0025] In some embodiments, the second measurement reporting configuration information comprises one or more of:
[0026] Seventh indication information, the seventh indication information is used to indicate the terminal to report the latest measurement result of the cell or beam corresponding to the measurement reporting event due to the event trigger to report the measurement result to the network;
[0027] Eighth indication information, the eighth indication information is used to indicate the terminal to report the measurement result of the current serving cell;
[0028] Ninth indication information, the ninth indication information is used to indicate whether the measurement result of the neighbor cell is contained in the measurement result reported by the terminal;
[0029] The maximum number of reported cells;
[0030] The maximum number of reported measurement results;
[0031] The maximum number of reported beams;
[0032] Tenth indication information, the tenth indication information is used to indicate whether the terminal only reports the measurement result corresponding to the measurement reporting event that meets this time;
[0033] Eleventh indication information, the eleventh indication information is used to indicate whether the terminal only reports the measurement result corresponding to the measurement reporting event that causes the measurement reporting to be triggered this time;
[0034] Twelfth indication information, the twelfth indication information is used to indicate that the terminal only reports the index of the beam with the best signal quality in the beam that meets the event, without reporting the measurement result;
[0035] Thirteenth indication information, the thirteenth indication information is used to indicate that the terminal only reports the index of the beam that meets the event, without reporting the measurement result;
[0036] Fourteenth indication information, the fourteenth indication information is used to indicate that the terminal reports the index of the beam that does not meet the event, without reporting the measurement result;
[0037] Fifteenth indication information, the fifteenth indication information is used to indicate that the terminal reports the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case that the beam with the best signal quality changes.
[0038] In some embodiments, determining to trigger a measurement reporting once based on the first measurement reporting configuration information comprises:
[0039] Performing a first operation for each measurement reporting event, the first operation comprising one or more of:
[0040] determining whether the measurement reporting event is satisfied for the first time, and triggering the measurement reporting once in the case that the measurement reporting event is satisfied for the first time;
[0041] determining whether the reporting times of the measurement reporting event is less than the maximum reporting times configured by the network side, and triggering the measurement reporting once in the case that the reporting times of the measurement reporting event is less than the maximum reporting times configured by the network side;
[0042] determining whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side, and triggering the measurement reporting once in the case that the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side;
[0043] determining whether the first condition is satisfied, and triggering the measurement reporting once in the case that the first condition is satisfied;
[0044] determining whether the second condition is satisfied, and triggering the measurement reporting once in the case that the second condition is satisfied;
[0045] determining whether the third condition is satisfied, and triggering the measurement reporting once in the case that the third condition is satisfied;
[0046] determining whether the fourth condition is satisfied, and triggering the measurement reporting once in the case that the fourth condition is satisfied;
[0047] determining whether the fifth condition is satisfied, and triggering the measurement reporting once in the case that the fifth condition is satisfied;
[0048] determining whether the best beam of the signal quality changes, and triggering the measurement reporting once in the case that the best beam of the signal quality changes;
[0049] determining whether the measurement reporting prohibit timer associated with the measurement reporting event is expired, and triggering the measurement reporting once in the case that the measurement reporting prohibit timer associated with the measurement reporting event is expired.
[0050] In some embodiments, the method further comprises:
[0051] In the case that the measurement reporting event triggers the measurement reporting once, a second operation is further performed for the measurement reporting event, and the second operation comprises one or more of the following:
[0052] In the case that the measurement reporting event is not required to be satisfied, whether the subsequent measurement reporting is triggered is determined according to the reporting period and the maximum reporting times configured by the network side;
[0053] In the case that the measurement reporting event is not required to be satisfied, the measurement reporting is further triggered once for the measurement reporting event after the measurement reporting prohibit timer associated with the measurement reporting event is expired;
[0054] Under the premise that the measurement reporting event is met, whether to trigger subsequent measurement reporting is determined according to the reporting period and the maximum reporting times configured by the network side;
[0055] Under the premise that the measurement reporting event is met, the measurement reporting is triggered again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event expires.
[0056] In some embodiments, the method further comprises:
[0057] In a case where it is determined that the measurement reporting prohibition timer associated with the measurement reporting event expires, it is determined to perform the first operation.
[0058] In some embodiments, the first time the measurement reporting event is met is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from the time when the terminal receives the layer one measurement configuration information.
[0059] In some embodiments, the last measurement reporting caused by the measurement reporting event is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from the time when the terminal receives the layer one measurement configuration information.
[0060] In some embodiments, the method further comprises:
[0061] After the measurement reporting is performed once, one or more of the following operations is performed:
[0062] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, a measurement reporting prohibition timer associated with the measurement reporting event is started;
[0063] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, a reporting times counter associated with the measurement reporting event is incremented by one;
[0064] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, the time difference between this measurement reporting and the last measurement reporting caused by the measurement reporting event is updated;
[0065] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, time information of this measurement reporting is recorded;
[0066] For each measurement reporting event that triggers this measurement reporting, a measurement reporting prohibition timer associated with the measurement reporting event is started;
[0067] For each measurement reporting event that triggers this measurement reporting, a reporting times counter associated with the measurement reporting event is incremented by one;
[0068] For each measurement reporting event triggering the current measurement reporting, update the time difference between the current measurement reporting and the measurement reporting caused by the last measurement reporting event;
[0069] For each measurement reporting event triggering the current measurement reporting, record the time information of the current measurement reporting.
[0070] In some embodiments, the measurement results carried by the current measurement reporting include one or more of the following:
[0071] The latest measurement results of the cell or beam corresponding to the measurement reporting event that reported measurement results to the network due to event triggering;
[0072] The measurement results of the current serving cell;
[0073] The measurement results of the neighboring cell;
[0074] The measurement results corresponding to the measurement reporting event that is satisfied this time;
[0075] The measurement results corresponding to the measurement reporting event that caused the current measurement reporting to be triggered;
[0076] The index of the beam with the best signal quality among the beams that satisfy the event;
[0077] The index of the beam that satisfies the event;
[0078] The index of the beam that does not satisfy the event;
[0079] The index of the beam with the best signal quality and / or the measurement results of the beam with the best signal quality.
[0080] In some embodiments, the measurement results include one or more of the following:
[0081] Cell-level measurement results;
[0082] Beam-level measurement results;
[0083] Beam identification;
[0084] Cell identification.
[0085] In some embodiments, the method further includes:
[0086] Receiving the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by the network device.
[0087] In some embodiments, the method further includes:
[0088] Receiving the configuration identification sent by the network device;
[0089] The first measurement reporting configuration information and / or the second measurement reporting configuration information are determined based on the configuration identifier.
[0090] In some embodiments, the method further includes:
[0091] The mapping indication information is received, and the mapping indication information is used to indicate, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0092] In a second aspect, the disclosure also provides an event-triggered layer-1 measurement reporting method applied to a network device, including:
[0093] The first measurement reporting configuration information and / or the second measurement reporting configuration information are sent to the terminal, or the configuration identifier used to indicate the first measurement reporting configuration information and / or the second measurement reporting configuration information is sent to the terminal.
[0094] The first measurement reporting configuration information is used for the terminal to determine to trigger one measurement reporting after determining that at least one measurement reporting event is met, and the second measurement reporting configuration information is used for the terminal to determine measurement results carried by this measurement reporting after determining to perform measurement reporting.
[0095] In some embodiments, the method further includes:
[0096] The mapping indication information is sent to the terminal, and the mapping indication information is used to indicate, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0097] In a third aspect, the disclosure also provides a terminal including a memory, a transceiver, and a processor.
[0098] The memory is used to store computer programs; the transceiver is used to transceive data under the control of the processor; and the processor is used to read the computer programs in the memory and perform the following operations:
[0099] After determining that at least one measurement reporting event is met, the first measurement reporting configuration information is used to determine to trigger one measurement reporting.
[0100] After determining to perform measurement reporting, the second measurement reporting configuration information is used to determine measurement results carried by this measurement reporting.
[0101] In some embodiments, the first measurement reporting configuration information includes one or more of the following:
[0102] Configuration information of continuous periodic reporting;
[0103] Indication information used to indicate single reporting.
[0104] a measurement reporting prohibition timer associated with the measurement reporting event, the measurement reporting prohibition timer being used to indicate that the terminal triggers a measurement reporting once when the measurement reporting prohibition timer expires;
[0105] first indication information, the first indication information being used to indicate that the terminal triggers a measurement reporting once when a first condition is met, the first condition comprising that a change amount of a measurement result at a time of triggering a current measurement reporting event compared with a measurement result at a time of triggering a last measurement reporting event is greater than a first threshold;
[0106] second indication information, the second indication information being used to indicate that the terminal triggers a measurement reporting once when a second condition is met, the second condition comprising that a change amount of a number of beams satisfying an event at a time of triggering a current measurement reporting event compared with a number of beams satisfying the event at a time of triggering a last measurement reporting event is greater than a second threshold;
[0107] third indication information, the third indication information being used to indicate that the terminal triggers a measurement reporting once when a third condition is met, the third condition comprising that a measurement result change amount of a first beam satisfying an event after a last measurement reporting is greater than a third threshold, and the first beam is not reported to a network;
[0108] fourth indication information, the fourth indication information being used to indicate that the terminal triggers a measurement reporting once when a fourth condition is met, the fourth condition comprising that a measurement result change amount of a second beam satisfying an event after a last measurement reporting is greater than a fourth threshold, the second beam is reported to a network, and the network is not notified after the second beam not satisfying the event;
[0109] fifth indication information, the fifth indication information being used to indicate that the terminal triggers a measurement reporting once when a fifth condition is met, the fifth condition comprising at least one of the following: a number of newly added beams satisfying an event after a last measurement reporting is greater than a fifth threshold, and the newly added beams satisfying the event are not reported to a network; a number of newly added beams not satisfying an event after a last measurement reporting is greater than a fifth threshold, and the newly added beams not satisfying the event are reported to a network, and the network is not notified after the newly added beams not satisfying the event;
[0110] sixth indication information, the sixth indication information being used to indicate that the terminal triggers a measurement reporting once when a best beam in terms of signal quality changes.
[0111] In some embodiments, the configuration information for continuous periodic reporting comprises one or more of the following:
[0112] indication information for indicating to perform continuous periodic reporting;
[0113] a reporting period;
[0114] Maximum reporting times;
[0115] Reporting interval;
[0116] Indication information for indicating whether periodic reporting after initial measurement reporting needs to meet measurement reporting events.
[0117] In some embodiments, the second measurement reporting configuration information includes one or more of the following:
[0118] Seventh indication information, the seventh indication information is used to indicate the latest measurement result of the cell or beam corresponding to the measurement reporting event for which the terminal reports the measurement result due to event triggering to the network;
[0119] Eighth indication information, the eighth indication information is used to indicate the measurement result of the current serving cell reported by the terminal;
[0120] Ninth indication information, the ninth indication information is used to indicate whether the measurement result of the neighboring cell is included in the measurement result reported by the terminal;
[0121] Maximum number of reported cells;
[0122] Maximum number of reported measurement results;
[0123] Maximum number of reported beams;
[0124] Tenth indication information, the tenth indication information is used to indicate whether the terminal only reports the measurement result corresponding to the measurement reporting event that meets this time;
[0125] Eleventh indication information, the eleventh indication information is used to indicate whether the terminal only reports the measurement result corresponding to the measurement reporting event that causes this measurement reporting to be triggered;
[0126] Twelfth indication information, the twelfth indication information is used to indicate that the terminal only reports the index of the beam with the best signal quality among the beams that meet the event, without reporting the measurement result;
[0127] Thirteenth indication information, the thirteenth indication information is used to indicate that the terminal only reports the index of the beam that meets the event, without reporting the measurement result;
[0128] Fourteenth indication information, the fourteenth indication information is used to indicate that the terminal reports the index of the beam that does not meet the event, without reporting the measurement result;
[0129] Fifteenth indication information, the fifteenth indication information is used to indicate that the terminal reports the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case that the beam with the best signal quality changes.
[0130] In some embodiments, determining the trigger of the one measurement report based on the first measurement reporting configuration information comprises:
[0131] performing a first operation for each measurement reporting event, the first operation comprising one or more of:
[0132] determining whether the measurement reporting event is a first time to meet, and triggering the one measurement report in a case that the measurement reporting event is the first time to meet;
[0133] determining whether a reporting number of the measurement reporting event is lower than a maximum reporting number configured by the network side, and triggering the one measurement report in a case that the reporting number of the measurement reporting event is lower than the maximum reporting number configured by the network side;
[0134] determining whether a time interval from a last time of measurement report caused by the measurement reporting event is greater than a reporting period configured by the network side, and triggering the one measurement report in a case that the time interval from the last time of measurement report caused by the measurement reporting event is greater than the reporting period configured by the network side;
[0135] determining whether a first condition is met, and triggering the one measurement report in a case that the first condition is met;
[0136] determining whether a second condition is met, and triggering the one measurement report in a case that the second condition is met;
[0137] determining whether a third condition is met, and triggering the one measurement report in a case that the third condition is met;
[0138] determining whether a fourth condition is met, and triggering the one measurement report in a case that the fourth condition is met;
[0139] determining whether a fifth condition is met, and triggering the one measurement report in a case that the fifth condition is met;
[0140] determining whether a best beam of signal quality changes, and triggering the one measurement report in a case that the best beam of signal quality changes;
[0141] determining whether a measurement reporting prohibit timer associated with the measurement reporting event is expired, and triggering the one measurement report in a case that the measurement reporting prohibit timer associated with the measurement reporting event is expired.
[0142] In some embodiments, the operation further comprises:
[0143] performing a second operation for the measurement reporting event in a case that the measurement reporting event triggers the one measurement report, the second operation comprising one or more of:
[0144] Determine whether to trigger subsequent measurement reporting based on the reporting period and the maximum reporting times configured by the network side without the measurement reporting event being satisfied;
[0145] Trigger measurement reporting again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event expires without the measurement reporting event being satisfied;
[0146] Determine whether to trigger subsequent measurement reporting based on the reporting period and the maximum reporting times configured by the network side with the measurement reporting event being satisfied;
[0147] Trigger measurement reporting again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event expires with the measurement reporting event being satisfied.
[0148] In some embodiments, the operation further includes:
[0149] Determine to perform the first operation in a case where the measurement reporting prohibition timer associated with the measurement reporting event expires.
[0150] In some embodiments, the first time the measurement reporting event is satisfied is calculated from when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from when the terminal receives the layer one measurement configuration information.
[0151] In some embodiments, the last time the measurement reporting is caused by the measurement reporting event is calculated from when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from when the terminal receives the layer one measurement configuration information.
[0152] In some embodiments, the operation further includes:
[0153] After performing the measurement reporting once, perform one or more of the following operations:
[0154] For each measurement reporting event that satisfies the triggering condition at this time of measurement reporting, start the measurement reporting prohibition timer associated with the measurement reporting event;
[0155] For each measurement reporting event that satisfies the triggering condition at this time of measurement reporting, increment the reporting times counter associated with the measurement reporting event by one;
[0156] For each measurement reporting event that satisfies the triggering condition at this time of measurement reporting, update the time difference between this time of measurement reporting and the last time the measurement reporting is caused by the measurement reporting event;
[0157] For each measurement reporting event that satisfies the triggering condition at this time of measurement reporting, record the time information of this time of measurement reporting;
[0158] start the measurement reporting prohibit timer associated with the measurement reporting event that triggers the current measurement reporting;
[0159] increment the reporting times counter associated with the measurement reporting event that triggers the current measurement reporting by one;
[0160] update the time difference between the current measurement reporting and the measurement reporting caused by the last measurement reporting event that triggers the current measurement reporting;
[0161] record the time information of the current measurement reporting.
[0162] In some embodiments, the measurement results carried by the current measurement reporting include one or more of the following:
[0163] the latest measurement result of the cell or beam corresponding to the measurement reporting event that reports the measurement result to the network due to event triggering;
[0164] the measurement result of the current serving cell;
[0165] the measurement result of the neighboring cell;
[0166] the measurement result corresponding to the measurement reporting event that is satisfied this time;
[0167] the measurement result corresponding to the measurement reporting event that causes the current measurement reporting to be triggered;
[0168] the index of the beam with the best signal quality among the beams that satisfy the event;
[0169] the index of the beam that satisfies the event;
[0170] the index of the beam that does not satisfy the event;
[0171] the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0172] In some embodiments, the measurement results include one or more of the following:
[0173] cell-level measurement results;
[0174] beam-level measurement results;
[0175] beam identification;
[0176] cell identification.
[0177] In some embodiments, the operation further includes:
[0178] receiving the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by the network device.
[0179] In some embodiments, the operation further includes:
[0180] receiving a configuration identifier sent by the network device;
[0181] determining the first measurement reporting configuration information and / or the second measurement reporting configuration information based on the configuration identifier.
[0182] In some embodiments, the operation further includes:
[0183] receiving mapping indication information sent by the network device, the mapping indication information being used for indicating, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0184] In a fourth aspect, the present disclosure further provides a network device, comprising a memory, a transceiver, and a processor;
[0185] the memory is configured to store a computer program; the transceiver is configured to transceive data under the control of the processor; and the processor is configured to read the computer program in the memory and perform the following operations:
[0186] sending, to the terminal, the first measurement reporting configuration information and / or the second measurement reporting configuration information, or sending, to the terminal, a configuration identifier used for indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information;
[0187] wherein the first measurement reporting configuration information is used for the terminal to determine to trigger one measurement reporting after determining that at least one measurement reporting event is satisfied; and the second measurement reporting configuration information is used for the terminal to determine measurement results carried by the current measurement reporting after determining to perform measurement reporting.
[0188] In some embodiments, the operation further includes:
[0189] sending, to the terminal, mapping indication information, the mapping indication information being used for indicating, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0190] In a fifth aspect, the present disclosure further provides an event-triggered layer-1 measurement reporting device, comprising:
[0191] a first determining unit configured to determine, after determining that at least one measurement reporting event is satisfied, to trigger one measurement reporting based on first measurement reporting configuration information;
[0192] a second determining unit configured to determine measurement results carried by the current measurement reporting based on second measurement reporting configuration information.
[0193] In a sixth aspect, the disclosure also provides an event-triggered layer-1 measurement reporting device, comprising:
[0194] a sending unit configured to send the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal, or send a configuration identifier indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal;
[0195] The first measurement reporting configuration information is used by the terminal to determine to trigger a measurement reporting after determining that at least one measurement reporting event is met; and the second measurement reporting configuration information is used by the terminal to determine measurement results carried by the measurement reporting in the case of determining to perform the measurement reporting.
[0196] In a seventh aspect, the disclosure also provides a non-transitory readable storage medium storing a computer program, the computer program being configured to cause a processor to execute the event-triggered layer-1 measurement reporting method according to the first aspect or the event-triggered layer-1 measurement reporting method according to the second aspect.
[0197] In an eighth aspect, the disclosure also provides a communication device storing a computer program, the computer program being configured to cause the communication device to execute the event-triggered layer-1 measurement reporting method according to the first aspect or the event-triggered layer-1 measurement reporting method according to the second aspect.
[0198] In a ninth aspect, the disclosure also provides a processor-readable storage medium storing a computer program, the computer program being configured to cause a processor to execute the event-triggered layer-1 measurement reporting method according to the first aspect or the event-triggered layer-1 measurement reporting method according to the second aspect.
[0199] In a tenth aspect, the disclosure also provides a chip product storing a computer program, the computer program being configured to cause the chip product to execute the event-triggered layer-1 measurement reporting method according to the first aspect or the event-triggered layer-1 measurement reporting method according to the second aspect.
[0200] The event-triggered layer-1 measurement reporting method, device, apparatus and storage medium provided by the present disclosure can determine, after determining that at least one measurement reporting event is met, a first measurement reporting configuration information to trigger a measurement reporting, thereby avoiding triggering unnecessary measurement reporting frequently and reducing reporting overhead. In the case of determining to perform measurement reporting, the UE can determine the measurement result carried by the measurement reporting based on the second measurement reporting configuration information, thereby effectively solving the problem of event-triggered layer-1 measurement reporting and improving the flexibility of event-triggered layer-1 measurement reporting. BRIEF DESCRIPTION OF DRAWINGS
[0201] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the related art, the drawings needed to be used in the embodiments or related art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.
[0202] FIG. 1 is a flowchart of an event-triggered layer-1 measurement reporting method according to an embodiment of the present disclosure;
[0203] FIG. 2 is a flowchart of an event-triggered layer-1 measurement reporting method according to an embodiment of the present disclosure;
[0204] FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;
[0205] FIG. 4 is a schematic structural diagram of a network device according to an embodiment of the present disclosure;
[0206] FIG. 5 is a schematic structural diagram of an event-triggered layer-1 measurement reporting apparatus according to an embodiment of the present disclosure;
[0207] FIG. 6 is a schematic structural diagram of an event-triggered layer-1 measurement reporting apparatus according to an embodiment of the present disclosure. DETAILED DESCRIPTION
[0208] In the embodiments of the present disclosure, the term "and / or" describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the following three cases: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.
[0209] In the embodiments of the present disclosure, the term "a plurality of" means two or more, and other quantifiers are similar.
[0210] The terms "first", "second", etc. are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the disclosure can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" are usually a class, not limited to the number of objects, for example, the first object can be one or more.
[0211] The technical solutions in the embodiments of the disclosure will be described clearly and completely below in conjunction with the drawings in the embodiments of the disclosure. Obviously, the described embodiments are only part of the embodiments of the disclosure, not all the embodiments. Based on the embodiments in the disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the disclosure.
[0212] In order to more clearly understand the technical solutions of the embodiments of the disclosure, first, some technical contents related to the embodiments of the disclosure are introduced.
[0213] 1. Layer one or layer two triggered mobility (L1 / L2 Triggered Mobility, LTM)
[0214] LTM is introduced in new radio (New Radio, NR) mobility, that is, the network pre-configures LTM candidate cell configuration information and LTM L1 measurement configuration information for the UE, the UE performs L1 measurement on the candidate cell based on the LTM L1 measurement configuration information and reports the LTM L1 measurement result to the network, and the network makes a cell change decision based on the L1 measurement result information reported by the UE. If the network decides to change the cell, the network will send a cell change command to the UE through a media access control layer control unit (Media Access Control Control Element, MAC CE), which carries the identification information of the target cell. When the UE receives the cell change MAC CE, the UE will perform cell change and access to the target candidate cell.
[0215] 2. L1 measurement reporting
[0216] The current LTM L1 measurement reference signal and reporting configuration are configured to the terminal through the radio resource control (Radio Resource Control, RRC) signaling, and then the terminal performs measurement based on the configured L1 reference signal, and reports the L1 measurement result on the corresponding physical channel through the configured reporting resource, wherein the reporting mode includes periodic physical uplink control channel (Physical Uplink Control Channel, PUCCH) reporting, semi-persistent PUCCH reporting, semi-persistent physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) reporting, and aperiodic PUSCH reporting.
[0217] The event-triggered L1 measurement reporting mechanism is currently being discussed, but how the UE performs measurement reporting and which measurement results are reported when the measurement reporting event is satisfied (triggered) is not clear.
[0218] FIG. 1 is a flowchart of an event-triggered layer one measurement reporting method provided by an embodiment of the present disclosure, which is applied to a terminal, as shown in FIG. 1, the method comprises the following steps:
[0219] Step 100, after determining that at least one measurement reporting event is satisfied, determining to trigger a measurement reporting based on first measurement reporting configuration information.
[0220] Step 101, determining the measurement result carried by the current measurement reporting based on second measurement reporting configuration information.
[0221] Specifically, in the embodiment of the present disclosure, the first measurement reporting configuration information is used to configure the condition or rule of the UE initiating measurement reporting (i.e., reporting of measurement results) when the measurement reporting event is satisfied (i.e., the threshold condition corresponding to the measurement reporting event is satisfied). The second measurement reporting configuration information is used to configure the measurement result that can be carried by the UE at each measurement reporting.
[0222] When the UE measurement evaluation finds that at least one measurement reporting event is satisfied, the UE determines whether to trigger a measurement reporting based on the first measurement reporting configuration information.
[0223] When the UE determines to trigger a measurement reporting and performs the measurement reporting, the measurement result required to be carried by the current measurement reporting can be determined based on the second measurement reporting configuration information.
[0224] In the embodiment of the present disclosure, the measurement reporting event can be configured for a cell or configured for a beam, which is not limited by the present disclosure.
[0225] The method for reporting layer 1 measurement based on event triggering provided by the embodiments of the present disclosure can be used to determine, after determining that at least one measurement reporting event is met, the UE to determine to trigger measurement reporting once based on first measurement reporting configuration information, so as to avoid triggering unnecessary measurement reporting frequently and reduce reporting overhead. In the case of determining to perform measurement reporting, the UE can determine the measurement result carried by the current measurement reporting based on second measurement reporting configuration information, so as to effectively solve the problem of layer 1 measurement reporting based on event triggering and improve the flexibility of layer 1 measurement reporting based on event triggering.
[0226] In some embodiments, the first measurement reporting configuration information comprises one or more of the following:
[0227] (1) Configuration information of continuous periodic reporting.
[0228] The configuration information of continuous periodic reporting is used to configure the UE to perform continuous periodic reporting. In the present disclosure, reporting refers to L1 measurement reporting, and this concept is consistent throughout the text and will not be described again.
[0229] In some embodiments, the configuration information of continuous periodic reporting comprises one or more of the following:
[0230] Indicating information for indicating continuous periodic reporting;
[0231] Reporting period;
[0232] Maximum number of reports;
[0233] Reporting interval;
[0234] Indicating information for indicating whether the periodic reporting after the initial measurement reporting needs to meet the measurement reporting event.
[0235] (2) Indicating information for indicating single reporting.
[0236] Single reporting can be understood as triggering measurement reporting once by the UE only when the measurement reporting event is triggered (satisfied) for the first time.
[0237] (3) Measurement reporting prohibition timer associated with the measurement reporting event, which is used to indicate that the terminal triggers measurement reporting once after the measurement reporting prohibition timer expires.
[0238] (4) First indicating information, which is used to indicate that the terminal triggers measurement reporting once in the case of meeting a first condition, and the first condition comprises that the change amount of the measurement result when the current measurement reporting event is triggered compared with the measurement result when the last measurement reporting event is triggered is greater than a first threshold.
[0239] The measurement result can be a per-cell measurement result or a per-beam measurement result. The specific type of the measurement result is not limited herein, and can be, for example, a reference signal receiving power (RSRP), a reference signal receiving quality (RSRQ), or another type of measurement result.
[0240] In some embodiments, the measurement result can be the top N measurement results (N > 1).
[0241] In some embodiments, the change amount can be an increase amount or a decrease amount.
[0242] In some embodiments, whether the change amount is specifically an increase amount or a decrease amount can be configured by the network.
[0243] In some embodiments, the first threshold can be a threshold preconfigured by the network.
[0244] In some embodiments, the first indication information can be the first threshold, i.e., the first threshold is configured in the first measurement reporting configuration information, and the first threshold indicates that the UE triggers measurement reporting once in the case of meeting the first condition.
[0245] (5) second indication information, the second indication information is used to indicate that the terminal triggers measurement reporting once in the case of meeting a second condition, and the second condition includes that a change amount of a number of beams meeting an event when triggering a current measurement reporting event is greater than a second threshold compared with a number of beams meeting the event when triggering a last measurement reporting event.
[0246] In the present disclosure, the beam meeting the event refers to a beam whose measurement result meets the threshold condition corresponding to the measurement reporting event.
[0247] In some embodiments, for the case of configuring a measurement reporting event per cell, the number of beams meeting the event can be per cell, i.e., the number of beams meeting the event when triggering the current measurement reporting event and the number of beams meeting the event when triggering the last measurement reporting event are counted per cell.
[0248] In some embodiments, the change amount can be an increase amount or a decrease amount.
[0249] In some embodiments, whether the change amount is specifically an increase amount or a decrease amount can be configured by the network.
[0250] In some embodiments, the second threshold can be a threshold preconfigured by the network or a preset threshold (such as 1).
[0251] In some embodiments, the second indication information can be the second threshold, i.e., the second threshold is configured in the first measurement reporting configuration information, and the second threshold indicates that the UE triggers measurement reporting once in the case of meeting the second condition.
[0252] (6) Third indication information, the third indication information is used to indicate that the terminal triggers measurement reporting once in the case of meeting a third condition, and the third condition includes that the measurement result change amount of a first beam meeting an event is greater than a third threshold after the last measurement reporting, and the first beam is not reported to the network.
[0253] The first beam can be one or more. For example, in the case that the measurement result change amount of at least one beam meeting an event is greater than the third threshold after the last measurement reporting, and the at least one beam meeting the event is not reported to the network, it is indicated that the third condition is met.
[0254] In some embodiments, the change amount can be an increase amount or a decrease amount.
[0255] In some embodiments, whether the change amount is an increase amount or a decrease amount can be configured by the network.
[0256] In some embodiments, the third threshold can be a threshold or a preset value or a default value (such as 1) preconfigured by the network.
[0257] In some embodiments, the third indication information can be the third threshold, i.e., the third threshold is configured in the first measurement reporting configuration information, and the third threshold indicates that the UE triggers measurement reporting once in the case of meeting the third condition.
[0258] (7) Fourth indication information, the fourth indication information is used to indicate that the terminal triggers measurement reporting once in the case of meeting a fourth condition, and the fourth condition includes that the measurement result change amount of a second beam meeting an event is greater than a fourth threshold after the last measurement reporting, the second beam has been reported to the network, and the network has not been notified after the event is not met.
[0259] The second beam can be one or more. For example, in the case that the measurement result change amount of at least one beam meeting an event is greater than the fourth threshold after the last measurement reporting, the at least one beam meeting the event has been reported to the network, and the network has not been notified after the event is not met, it is indicated that the fourth condition is met.
[0260] In some embodiments, the change amount can be an increase amount or a decrease amount.
[0261] In some embodiments, whether the change amount is an increase amount or a decrease amount can be configured by the network.
[0262] In some embodiments, the fourth threshold can be a threshold preconfigured by the network or a preset value or a default value (such as 1).
[0263] In some embodiments, the fourth indication information can be the fourth threshold, i.e., the fourth threshold is configured in the first measurement reporting configuration information, and the fourth threshold indicates that the UE triggers measurement reporting once under the condition that the fourth condition is met.
[0264] (8) Fifth indication information, the fifth indication information is used to indicate that the terminal triggers measurement reporting once under the condition that a fifth condition is met, and the fifth condition includes at least one of the following: after the last measurement reporting, the number of newly added beams meeting the event is greater than a fifth threshold, and the newly added beams meeting the event are not reported to the network; after the last measurement reporting, the number of newly added beams not meeting the event is greater than the fifth threshold, the newly added beams not meeting the event have been reported to the network, and the network has not been notified after the event of not meeting.
[0265] In some embodiments, the fifth threshold can be a threshold preconfigured by the network or a preset value or a default value (such as 1).
[0266] In some embodiments, the fifth indication information can be the fifth threshold, i.e., the fifth threshold is configured in the first measurement reporting configuration information, and the fifth threshold indicates that the UE triggers measurement reporting once under the condition that the fifth condition is met.
[0267] In some embodiments, the fifth indication information can include indication information indicating reporting when newly added (i.e., the number of newly added beams meeting the event is greater than the fifth threshold, and the newly added beams meeting the event are not reported to the network) or reporting when reduced (i.e., the number of newly added beams not meeting the event is greater than the fifth threshold, the newly added beams not meeting the event have been reported to the network, and the network has not been notified after the event of not meeting, it can be understood that the newly added beams not meeting the event are also the reduced beams of the beams meeting the event) or both.
[0268] (9) Sixth indication information, the sixth indication information is used to indicate that the terminal triggers measurement reporting once under the condition that the beam with the best signal quality changes.
[0269] The disclosure does not limit whether the beam with the best signal quality meets the event or not. The beam with the best signal quality can be a beam meeting the event or a beam not meeting the event. For example, the beam with the best signal quality can be a beam with the best signal quality among the beams meeting the event, or a beam with the best signal quality among all measured beams.
[0270] In some embodiments, the second measurement reporting configuration information includes one or more of the following:
[0271] (1) the seventh indication information is used for indicating the terminal to report the latest measurement result of the cell or beam corresponding to the measurement reporting event which is triggered by the event and whose measurement result has been reported to the network.
[0272] (2) the eighth indication information is used for indicating the terminal to report the measurement result of the current serving cell.
[0273] (3) the ninth indication information is used for indicating whether the measurement result reported by the terminal contains the measurement result of the neighboring cell.
[0274] (4) the maximum number of reported cells.
[0275] (5) the maximum number of reported measurement results.
[0276] The maximum number of reported measurement results can be the maximum number of reported measurement results for this time, or the maximum number of reported measurement results for each reported cell.
[0277] In some embodiments, the network can indicate whether the maximum number of reported measurement results is the maximum number of reported measurement results for this time or the maximum number of reported measurement results for each reported cell.
[0278] (6) the maximum number of reported beams.
[0279] The maximum number of reported beams can be the maximum number of reported beams for this time, or the maximum number of reported beams for each reported cell.
[0280] In some embodiments, the network can indicate whether the maximum number of reported beams is the maximum number of reported beams for this time or the maximum number of reported beams for each reported cell.
[0281] (7) the tenth indication information is used for indicating whether the terminal only reports the measurement result corresponding to the measurement reporting event which is satisfied this time.
[0282] (8) the eleventh indication information is used for indicating whether the terminal only reports the measurement result corresponding to the measurement reporting event which causes the measurement reporting to be triggered this time.
[0283] (9) the twelfth indication information is used for indicating the terminal to only report the index of the beam with the best signal quality among the beams which satisfy the event, without reporting the measurement result.
[0284] (10) the thirteenth indication information is used for indicating the terminal to only report the index of the beam which satisfies the event, without reporting the measurement result.
[0285] (11) the fourteenth indication information is used to indicate the terminal to report the index of the beam that does not satisfy the event, without reporting the measurement result.
[0286] (12) the fifteenth indication information is used to indicate the terminal to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case that the beam with the best signal quality changes.
[0287] The disclosure does not limit whether the beam with the best signal quality satisfies the event or not. The beam with the best signal quality can be a beam that satisfies the event or a beam that does not satisfy the event. For example, the beam with the best signal quality can be a beam with the best signal quality among the beams that satisfy the event, or a beam with the best signal quality among all the measured beams.
[0288] In some embodiments, the fifteenth indication information is used to indicate the UE to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality only in the case that the beam with the best signal quality changes, otherwise not to report.
[0289] In some embodiments, determining to trigger the measurement reporting once based on the first measurement reporting configuration information comprises:
[0290] performing a first operation for each measurement reporting event, the first operation comprising one or more of:
[0291] (1) determining whether the measurement reporting event is satisfied for the first time, and triggering the measurement reporting once in the case that the measurement reporting event is satisfied for the first time.
[0292] How to determine whether the measurement reporting event is satisfied for the first time (or triggered for the first time) can depend on the UE implementation, or be determined according to corresponding UE variables. For example, the UE can maintain some UE variables to record parameter information related to the measurement reporting event, wherein one or more of the UE variables can be used to determine whether the measurement reporting event is satisfied for the first time. Examples of the UE variables can be found in the following description, which will not be repeated here.
[0293] In some embodiments, the first time is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or from the time when the terminal receives the L1 measurement configuration information.
[0294] (2) determining whether the number of reporting times of the measurement reporting event is lower than the maximum number of reporting times configured by the network side, and triggering the measurement reporting once in the case that the number of reporting times of the measurement reporting event is lower than the maximum number of reporting times configured by the network side.
[0295] In some embodiments, how to determine whether the reporting times of the measurement reporting event is lower than the maximum reporting times configured by the network side can depend on the UE implementation or be determined according to the corresponding UE variable. For example, the UE maintains a certain UE variable for recording the times of measurement reporting triggered by the measurement reporting event (such as variable 2 in the following), and the value of the UE variable is compared with the maximum reporting times configured by the network side to determine whether the reporting times of the measurement reporting event is lower than the maximum reporting times configured by the network side.
[0296] (3) determining whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side, and triggering measurement reporting once in the case that the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side.
[0297] In some embodiments, how to determine whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side can depend on the UE implementation or be determined according to the corresponding UE variable. For example, the UE maintains a certain UE variable for recording the absolute time information of measurement reporting triggered by the measurement reporting event (such as variable 1 in the following), and the current time is subtracted from the last measurement reporting time in the UE variable, and then compared with the reporting period configured by the network side to determine whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side. Alternatively, whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side can also be determined by variable 3 in the following, which can be referred to in the following description and will not be repeated here.
[0298] In some embodiments, the last measurement reporting caused by the measurement reporting event is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or from the time when the terminal receives the L1 measurement configuration information.
[0299] (4) determining whether the first condition is met, and triggering measurement reporting once in the case that the first condition is met.
[0300] In some embodiments, how to determine whether the first condition is met can depend on the UE implementation or be determined according to the corresponding UE variable. For example, the UE maintains a certain UE variable for recording the change amount of the measurement result at the time of triggering the current event compared with the measurement result at the time of triggering the last event (such as variable 4 in the following), and the value of the UE variable is compared with the first threshold to determine whether the first condition is met. Alternatively, whether the first condition is met can also be determined by variable 6 in the following, which can be referred to in the following description and will not be repeated here.
[0301] (5) determining whether the second condition is satisfied, and triggering measurement reporting once in the case that the second condition is satisfied.
[0302] In some embodiments, how to determine whether the second condition is satisfied can depend on UE implementation, or be determined according to corresponding UE variables. For example, the UE can maintain a UE variable to record the change amount of the number of beams satisfying the event at the time of the current event triggering compared to the number of beams satisfying the event at the time of the last event triggering (such as variable 5 hereinafter), and compare the value of the UE variable with a second threshold to determine whether the second condition is satisfied. Or whether the second condition is satisfied can also be determined by variable 7 hereinafter, which will be described hereinafter and will not be repeated here.
[0303] (6) determining whether the third condition is satisfied, and triggering measurement reporting once in the case that the third condition is satisfied.
[0304] In some embodiments, how to determine whether the third condition is satisfied can depend on UE implementation, or be determined according to corresponding UE variables. For example, the UE can maintain some UE variables to record parameter information related to the third condition, such as recording beams satisfying the event, measurement results of beams, change amounts of measurement results of beams, etc., so as to determine whether the third condition is satisfied by using these UE variables.
[0305] (7) determining whether the fourth condition is satisfied, and triggering measurement reporting once in the case that the fourth condition is satisfied.
[0306] In some embodiments, how to determine whether the fourth condition is satisfied can depend on UE implementation, or be determined according to corresponding UE variables. For example, the UE can maintain some UE variables to record parameter information related to the fourth condition, such as recording beams satisfying the event, measurement results of beams, change amounts of measurement results of beams, etc., so as to determine whether the fourth condition is satisfied by using these UE variables.
[0307] (8) determining whether the fifth condition is satisfied, and triggering measurement reporting once in the case that the fifth condition is satisfied.
[0308] In some embodiments, how to determine whether the fifth condition is satisfied can depend on UE implementation, or be determined according to corresponding UE variables. For example, the UE can maintain some UE variables to record parameter information related to the fifth condition, such as recording beams satisfying the event, beams not satisfying the event, etc., so as to determine whether the fifth condition is satisfied by using these UE variables.
[0309] (9) determining whether the beam with the best signal quality changes, and triggering measurement reporting once in the case that the beam with the best signal quality changes.
[0310] In some embodiments, how to determine whether the beam with the best signal quality changes can depend on UE implementation or be determined according to a corresponding UE variable. For example, the UE can maintain a certain UE variable to record the beam with the best signal quality, so that the UE variable can be used to determine whether the beam with the best signal quality changes.
[0311] (10) determining whether the measurement reporting prohibition timer associated with the measurement reporting event is expired, and triggering measurement reporting once again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event is expired.
[0312] In some embodiments, the method further includes:
[0313] In the case where the measurement reporting event triggers measurement reporting once, a second operation is further performed for the measurement reporting event, and the second operation includes one or more of the following:
[0314] (1) determining whether to trigger subsequent measurement reporting according to the reporting period and the maximum number of reports configured by the network side without the measurement reporting event being satisfied.
[0315] For example, if a certain measurement reporting event triggers measurement reporting once, the UE can directly determine whether to trigger subsequent measurement reporting according to the reporting period and the maximum number of reports configured by the network side without the measurement reporting event being satisfied.
[0316] (2) triggering measurement reporting once again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event is expired without the measurement reporting event being satisfied.
[0317] For example, if a certain measurement reporting event triggers measurement reporting once, the UE can directly trigger measurement reporting once for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event is expired without the measurement reporting event being satisfied.
[0318] (3) determining whether to trigger subsequent measurement reporting according to the reporting period and the maximum number of reports configured by the network side with the measurement reporting event being satisfied.
[0319] For example, if a certain measurement reporting event triggers measurement reporting once, the UE still needs to trigger subsequent measurement reporting according to the reporting period and the maximum number of reports configured by the network side with the measurement reporting event being satisfied.
[0320] (4) triggering measurement reporting once again for the measurement reporting event after the measurement reporting prohibition timer associated with the measurement reporting event is expired with the measurement reporting event being satisfied.
[0321] For example, if a measurement reporting event triggers a measurement reporting, the UE still needs to trigger a measurement reporting for the measurement reporting event after the measurement reporting prohibit timer associated with the measurement reporting event expires, if the measurement reporting event is still satisfied.
[0322] In some embodiments, the method further comprises:
[0323] determining to perform the first operation if the measurement reporting prohibit timer associated with the measurement reporting event expires.
[0324] Specifically, before performing the first operation, the UE needs to determine whether the measurement reporting prohibit timer associated with the measurement reporting event expires, and when the measurement reporting prohibit timer expires, the UE performs the specified behavior in the first operation for the measurement reporting event.
[0325] In some embodiments, the method further comprises:
[0326] after performing a measurement reporting, performing one or more of the following operations:
[0327] starting the measurement reporting prohibit timer associated with each measurement reporting event that satisfies the triggering condition at the current measurement reporting (i.e., each measurement reporting event that satisfies the triggering condition at the current measurement reporting);
[0328] incrementing the reporting number counter associated with each measurement reporting event that satisfies the triggering condition at the current measurement reporting;
[0329] updating the time difference between the current measurement reporting and the last measurement reporting caused by the measurement reporting event for each measurement reporting event that satisfies the triggering condition at the current measurement reporting;
[0330] recording the time information of the current measurement reporting for each measurement reporting event that satisfies the triggering condition at the current measurement reporting;
[0331] starting the measurement reporting prohibit timer associated with each measurement reporting event that triggers the current measurement reporting;
[0332] incrementing the reporting number counter associated with each measurement reporting event that triggers the current measurement reporting;
[0333] updating the time difference between the current measurement reporting and the last measurement reporting caused by the measurement reporting event for each measurement reporting event that triggers the current measurement reporting;
[0334] recording the time information of the current measurement reporting for each measurement reporting event that triggers the current measurement reporting.
[0335] In some embodiments, the measurement results carried by the current measurement report include one or more of the following:
[0336] the latest measurement results of the cell or beam corresponding to the measurement reporting event that caused the measurement results to be reported to the network due to an event trigger;
[0337] measurement results of the current serving cell;
[0338] measurement results of neighboring cells;
[0339] measurement results corresponding to the measurement reporting event that was satisfied this time;
[0340] measurement results corresponding to the measurement reporting event that caused the current measurement report to be triggered;
[0341] an index of the beam with the best signal quality among the beams that satisfied the event;
[0342] an index of the beams that satisfied the event;
[0343] an index of the beams that did not satisfy the event;
[0344] an index of the beam with the best signal quality and / or measurement results of the beam with the best signal quality.
[0345] In some embodiments, for the case where the measurement results carried by the report only include measurement results of the current serving cell, the number of measurement results does not exceed the maximum number of measurement results to be reported indicated in the second measurement reporting configuration information. For example, assuming that the maximum number of measurement results to be reported indicated in the second measurement reporting configuration information is Y, then the number of measurement results of the current serving cell reported is ≤ Y.
[0346] In some embodiments, for the case where the measurement results carried by the report only include measurement results of neighboring cells, the number of neighboring cells does not exceed the maximum number of cells to be reported indicated in the second measurement reporting configuration information. Assuming that the maximum number of cells to be reported indicated in the second measurement reporting configuration information is X, then the number of neighboring cells is ≤ X.
[0347] In some embodiments, for the case that the measurement result carried in the reporting only contains the measurement result of the neighbor cell, the number of the measurement result does not exceed the maximum number of reported measurement result indicated in the second measurement reporting configuration information (if the maximum number of reported measurement result is for this reporting), or does not exceed the product of the maximum number of reported measurement result and the maximum number of reported cell indicated in the second measurement reporting configuration information (if the maximum number of reported measurement result is for each reported cell). For example, assuming that the maximum number of reported measurement result indicated in the second measurement reporting configuration information is Y (for this reporting), the number of the measurement result of the neighbor cell reported is ≤ Y. Assuming that the maximum number of reported measurement result indicated in the second measurement reporting configuration information is Y (for each reported cell), and the maximum number of reported cell indicated in the second measurement reporting configuration information is X, the number of the measurement result of the neighbor cell reported is ≤ X*Y.
[0348] In some embodiments, the measurement result reported above includes one or more of the following:
[0349] Cell level measurement result;
[0350] Beam level measurement result;
[0351] Beam identification;
[0352] Cell identification.
[0353] In some embodiments, for the case that the measurement result reported includes the beam identification, the beam identification can be the identification of the beam satisfying the event, or the beam identification recommended by the UE.
[0354] In some embodiments, for the case that the measurement result reported includes the cell identification, the cell identification can be the identification of the cell satisfying the triggering condition of the measurement reporting event, or the cell identification recommended by the UE.
[0355] In some embodiments, the method further includes:
[0356] receiving the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by the network device.
[0357] Specifically, the network side can configure the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE, so that the UE, after the measurement reporting event is satisfied, can determine to trigger a measurement reporting based on the first measurement reporting configuration information, and in the case of determining to perform the measurement reporting, determine the measurement result to be carried in this measurement reporting based on the second measurement reporting configuration information.
[0358] In some embodiments, the method further includes:
[0359] receiving the configuration identification sent by the network device;
[0360] determine the first measurement reporting configuration information and / or the second measurement reporting configuration information based on the configuration identifier.
[0361] Specifically, there can be various combinations between each item contained in the first measurement reporting configuration information and each item contained in the second measurement reporting configuration information, and each combination can correspond to a configuration identifier. The network side sends the corresponding configuration identifier to the UE according to the combination to be configured to the UE, and the UE determines the specific first measurement reporting configuration information and / or the second measurement reporting configuration information according to the configuration identifier sent by the network side.
[0362] In some embodiments, the various combination modes can be agreed upon by the protocol and each combination mode can be uniquely numbered (i.e., the configuration identifier), and the UE can directly determine the specific first measurement reporting configuration information and / or the second measurement reporting configuration information according to the configuration identifier sent by the network side.
[0363] In some embodiments, the method further comprises:
[0364] receiving mapping indication information sent by the network device, the mapping indication information being used for indicating, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0365] Specifically, in some embodiments, the mapping relationship between the configuration identifier and the first measurement reporting configuration information and / or the second measurement reporting configuration information can not be agreed upon by the protocol, but can be indicated to the UE by the network side. After receiving the configuration identifier sent by the network side, the UE determines the specific first measurement reporting configuration information and / or the second measurement reporting configuration information according to the configuration identifier and the mapping indication information sent by the network side.
[0366] FIG. 2 is a flowchart of a second event-triggered layer-1 measurement reporting method provided by the embodiments of the present disclosure, which is applied to a network device. As shown in FIG. 2, the method comprises the following steps:
[0367] Step 200: sending, to a terminal, first measurement reporting configuration information and / or second measurement reporting configuration information, or sending, to the terminal, a configuration identifier used for indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information; wherein the first measurement reporting configuration information is used for the terminal to determine to trigger a measurement reporting once after determining that at least one measurement reporting event is met; and the second measurement reporting configuration information is used for the terminal to determine measurement results carried by the measurement reporting in the case of determining to perform the measurement reporting.
[0368] In some embodiments, the method further comprises:
[0369] The mapping indication information is used to indicate, for at least one configuration identifier, that each configuration identifier maps first measurement reporting configuration information and / or second measurement reporting configuration information.
[0370] The methods provided by the embodiments of the present disclosure are based on the same application concept, and the implementation of each method can refer to each other, and the repeated parts will not be described again.
[0371] The methods provided by the above-mentioned embodiments of the present disclosure are illustrated by examples of specific application scenarios.
[0372] Example 1: The UE can trigger periodic measurement reporting for each measurement reporting event.
[0373] Step 1-1: The network side issues an RRC reconfiguration message, which carries the configuration related to the event-triggered L1 measurement (measurement object (which can be a cell or a beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0374] In some embodiments, in step 1-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0375] The first measurement reporting configuration information carries at least one of the following:
[0376] Indicating the UE to perform continuous periodic reporting;
[0377] Reporting period (reporting interval);
[0378] Maximum number of reporting times;
[0379] Indication of whether the periodic reporting after the initial measurement reporting needs to meet the measurement reporting event.
[0380] The second measurement reporting configuration information carries at least one of the following:
[0381] Indicating the UE to report the latest measurement result of the cell / beam corresponding to the measurement reporting event for which the UE has reported the measurement result to the network due to event triggering;
[0382] Indicating the UE to carry the measurement result of the current serving cell;
[0383] Indicating whether the measurement result reported by the UE contains the measurement result of the neighboring cell;
[0384] Indicating the maximum number X of cells reported by the UE when performing measurement reporting;
[0385] Indicating the maximum number of measurement results Y that the UE reports when performing measurement reporting; further, the network indicates whether it is the maximum number of measurement results for this time or the maximum number of measurement results for each reported cell;
[0386] Indicating the maximum number of beams Z that the UE reports when performing measurement reporting; further, the network indicates whether it is the maximum number of beams for this time or the maximum number of beams for each reported cell;
[0387] Indicating whether the UE only reports the measurement results corresponding to the measurement reporting event that meets this time when performing measurement reporting;
[0388] Indicating whether the UE only reports the measurement results corresponding to the measurement reporting event that triggers this time of measurement reporting when performing measurement reporting;
[0389] Indicating that the UE only reports the index of the beam with the best signal quality among the beams that meet the event, without reporting the measurement results;
[0390] Indicating that the UE only reports the index of the beam that meets the event, without reporting the measurement results;
[0391] Indicating that the UE reports the index of the beam that does not meet the event, without reporting the measurement results;
[0392] Indicating that the UE reports the index of the beam with the best signal quality and / or the measurement results of the beam with the best signal quality in the case that the beam with the best signal quality changes.
[0393] Step 1-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0394] In some embodiments, the UE maintains a UE variable or an element in a UE variable for each measurement reporting event. The UE variable is at least one of the following:
[0395] The absolute time variable (hereinafter referred to as variable 1) when the measurement reporting event triggers measurement reporting (in some embodiments, a list is maintained for each measurement reporting event);
[0396] The UE variable is used to record the number of times when the measurement reporting event triggers measurement reporting (hereinafter referred to as variable 2);
[0397] The UE variable is used to record the time difference between the measurement reporting event that meets and triggers measurement reporting and the most recent measurement reporting event of the measurement reporting event (hereinafter referred to as variable 3).
[0398] The UE initializes the above-mentioned UE variables respectively, such as initializing the above-mentioned variables 1 / 2 / 3 to 0.
[0399] Afterwards, the UE performs any of the following (i) and (ii):
[0400] (i): when the measurement reporting event is satisfied, trigger multiple periodic reporting, and the subsequent measurement reporting does not need to be performed under the condition that the measurement reporting event is satisfied.
[0401] Specifically:
[0402] Steps 1-3 are performed for each measurement reporting event:
[0403] Step 1-3-1: if the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is triggered for the first time (satisfied for the first time), the UE determines to trigger a measurement reporting.
[0404] The determination that the measurement reporting event is triggered for the first time can depend on the UE implementation judgment, or be determined according to the variable value of the corresponding UE variable being 0.
[0405] Step 1-3-2: every interval of the reporting period time configured by the network side (and without judging whether the measurement reporting event is satisfied), the UE performs the following operations:
[0406] The UE judges whether the number of reporting times exceeds the maximum number of reporting times configured by the network side:
[0407] If yes, the UE does not trigger a measurement reporting, and in some embodiments, stops the measurement evaluation for the event, or even if the subsequent measurement evaluation for the event is found to be satisfied, does not initiate the measurement reporting for the measurement evaluation event;
[0408] If not, the UE triggers a measurement reporting (without the condition that the measurement reporting event is satisfied).
[0409] Step 1-4: if the measurement reporting is triggered in the above step 1-3 (because multiple measurement reporting events are evaluated, there can be multiple measurement reporting triggered at the same time), the UE performs a measurement reporting operation.
[0410] In some embodiments, after the UE performs a measurement reporting each time, the UE updates the corresponding UE variable for each measurement reporting event that triggered this measurement reporting, and the specific operation includes at least one of the following:
[0411] For the case where variable 1 contains a list, a new element is added to the list of variable 1, and the new element is the time of this measurement reporting;
[0412] For the case that variable 1 contains a numerical value, the value in variable 1 is updated to the time of the current measurement report;
[0413] For variable 2, it is incremented by 1;
[0414] For variable 3, it is updated to the time difference between the current measurement report and the last measurement report event caused by the measurement report (when the first trigger report is triggered, the time difference is 0).
[0415] In some embodiments, the measurement results carried in the UE-initiated measurement report are determined according to the second measurement report configuration information configured by the network side, specifically, the measurement results carried in the measurement report are at least one of the following:
[0416] The latest measurement results of the cell / beam corresponding to the measurement report event that reported the measurement results to the network due to the event trigger;
[0417] Only the measurement results of the current serving cell; in some embodiments, the number of measurement results ≤Y;
[0418] Only the measurement results of the neighboring cell; in some embodiments, the number of measurement results ≤Y; in some embodiments, the number of measurement results ≤X*Y; in some embodiments, the number of included neighboring cells ≤X;
[0419] Only the measurement results corresponding to the event that the measurement report event satisfies at the time of the current report;
[0420] Only the measurement results corresponding to the measurement report event that caused the current measurement report to be triggered;
[0421] Only the index of the beam with the best signal quality that satisfies the event;
[0422] Only the index of the beam that satisfies the event;
[0423] The index of the beam that does not satisfy the event;
[0424] The index of the beam with the best signal quality and / or the measurement results of the beam with the best signal quality.
[0425] The measurement results include one or more of the following:
[0426] Cell-level measurement results;
[0427] Beam-level measurement results;
[0428] Beam identification;
[0429] Cell identification.
[0430] (ii): for each measurement reporting event, if the measurement reporting event is satisfied, i.e. the periodic reporting is triggered.
[0431] Specifically:
[0432] Steps 1-3 are performed for each measurement reporting event respectively:
[0433] Step 1-3-1: if the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is triggered for the first time (i.e. the measurement reporting has not been performed due to the measurement reporting event being satisfied), the UE determines to trigger the measurement reporting once.
[0434] Step 1-3-2: if the UE evaluates that the measurement reporting event is satisfied, but the measurement reporting event is not triggered for the first time, and the measurement reporting has been performed due to the measurement reporting event being satisfied before, the UE performs the following operations:
[0435] The UE determines whether the time difference between the current triggering time and the time of the last measurement reporting due to the measurement reporting event being satisfied is greater than the reporting period configured by the network side:
[0436] If it is greater than the reporting period configured by the network side, the UE further determines whether the number of reporting performed for the measurement reporting event triggered is greater than the maximum number of reporting configured by the network side; if yes, the measurement reporting is not triggered once; if no, the measurement reporting is triggered once.
[0437] If it is not greater than the measurement reporting period configured by the network side, the UE does not trigger the measurement reporting once.
[0438] The "UE determines whether the time difference between the current triggering time and the time of the last measurement reporting due to the measurement reporting event being satisfied is greater than the reporting period configured by the network side" can be determined according to the UE implementation, and / or the corresponding UE variable 3 is greater than the reporting period, and / or the time of the current measurement reporting event being satisfied is subtracted from the time of the last measurement reporting triggered in the corresponding UE variable 1, and then it is determined whether the difference is greater than the reporting period.
[0439] The "UE determines whether the number of reporting performed for the measurement reporting event triggered is greater than the maximum number of reporting configured by the network side" can be determined according to the UE implementation, and / or the value of the corresponding UE variable 2 is greater than the maximum number of reporting configured by the network side.
[0440] Step 1-4: if the measurement reporting is triggered in step 3 above (since multiple measurement reporting events are evaluated, multiple measurement reporting can be triggered at the same time), the UE performs the measurement reporting operation once.
[0441] In some embodiments, after the UE performs the measurement reporting once, the UE updates its corresponding UE variables for each measurement reporting event that triggers the current measurement reporting, and the specific operations include at least one of the following:
[0442] For the case where the variable 1 contains a list, a new element is added to the list of variable 1, and the new element is the time of the current measurement reporting;
[0443] For the case where the variable 1 contains a numerical value, the value of variable 1 is updated to the time of the current measurement reporting;
[0444] For the variable 2, it is incremented by 1;
[0445] For the variable 3, it is updated to the time difference between the current measurement reporting and the measurement reporting caused by the last measurement reporting event (when the first reporting is triggered, the time difference is 0).
[0446] In some embodiments, the measurement result carried in the UE-initiated measurement reporting is determined according to the second measurement reporting configuration information configured by the network side, and specifically, the measurement result carried in the measurement reporting is at least one of the following:
[0447] The latest measurement result of the cell / beam corresponding to the measurement reporting event that reports the measurement result to the network due to event triggering;
[0448] Only the measurement result of the current serving cell; in some embodiments, the number of measurement results is ≤Y;
[0449] Only the measurement result of the neighboring cell; in some embodiments, the number of measurement results is ≤Y; in some embodiments, the number of measurement results is ≤X*Y; in some embodiments, the number of included neighboring cells is ≤X;
[0450] Only the measurement result corresponding to the event that the measurement reporting event satisfies at the time of the current reporting;
[0451] Only the measurement result corresponding to the measurement reporting event that causes the current measurement reporting to be triggered;
[0452] Only the index of the beam with the best signal quality that satisfies the event;
[0453] Only the index of the beam that satisfies the event;
[0454] The index of the beam that does not satisfy the event;
[0455] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0456] The measurement result includes one or more of the following:
[0457] A cell-level measurement result;
[0458] A beam-level measurement result;
[0459] A beam identifier;
[0460] A cell identifier.
[0461] Example 2: The UE reports a single time for each measurement reporting event triggered (only when the event is triggered for the first time, the UE can report).
[0462] Step 2-1: The network side issues an RRC reconfiguration message, which carries the configuration for configuring event-triggered L1 measurement related configuration (measurement object (which can be cell or beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0463] In some embodiments, in step 2-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0464] The first measurement reporting configuration information carries at least one of the following:
[0465] Indication information of single reporting (i.e. the UE triggers a measurement report only when the event is triggered for the first time).
[0466] The second measurement reporting configuration information carries at least one of the following:
[0467] Indication of the UE reporting the latest measurement result of the cell / beam corresponding to the measurement reporting event to the network due to the event triggering;
[0468] Indication of the UE carrying the measurement result of the current serving cell;
[0469] Indication of whether the measurement result reported by the UE includes the measurement result of the neighboring cell;
[0470] Indication of the maximum number X of cells reported by the UE when performing measurement reporting;
[0471] Indication of the maximum number Y of measurement results reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of measurement results for this report or the maximum number of measurement results for each reported cell;
[0472] Indication of the maximum number Z of beams reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of beams for this report or the maximum number of beams for each reported cell;
[0473] Indicating whether the UE reports only the measurement result corresponding to the measurement reporting event that satisfies the event when the UE performs measurement reporting;
[0474] Indicating whether the UE reports only the measurement result corresponding to the measurement reporting event that causes the current measurement reporting to be triggered when the UE performs measurement reporting;
[0475] Indicating that the UE only reports the index of the beam with the best signal quality among the beams that satisfy the event, without reporting the measurement result;
[0476] Indicating that the UE only reports the index of the beam that satisfies the event, without reporting the measurement result;
[0477] Indicating that the UE reports the index of the beam that does not satisfy the event, without reporting the measurement result;
[0478] Indicating that the UE reports the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case where the beam with the best signal quality changes.
[0479] Step 2-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0480] Step 2-3: The UE performs the following operations for each measurement reporting event:
[0481] Step 2-3: If the UE evaluates that the measurement reporting event satisfies and the measurement reporting event is triggered for the first time, the UE determines to trigger a measurement reporting.
[0482] The determination that the measurement reporting event is triggered for the first time can depend on the UE implementation.
[0483] Step 2-4: If the measurement reporting is triggered in the above step 2-3 (since multiple measurement reporting events are evaluated, there can be multiple simultaneous measurement reporting triggered), the UE performs a measurement reporting operation.
[0484] In some embodiments, the measurement result carried in the UE-initiated measurement reporting is determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement result carried in the measurement reporting is at least one of:
[0485] In some embodiments, the measurement result carried in the UE-initiated measurement reporting is determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement result carried in the measurement reporting is at least one of:
[0486] The latest measurement result of the cell / beam corresponding to the measurement reporting event that has reported the measurement result to the network due to event triggering;
[0487] measurement results of the current serving cell only; in some embodiments, the number of measurement results ≤ Y;
[0488] measurement results of the neighbor cells only; in some embodiments, the number of measurement results ≤ Y; in some embodiments, the number of measurement results ≤ X*Y; in some embodiments, the number of included neighbor cells ≤ X;
[0489] measurement results corresponding to the measurement reporting event that is satisfied at the time of this measurement reporting;
[0490] measurement results corresponding to the measurement reporting event that causes this measurement reporting to be triggered;
[0491] the index of the beam with the best signal quality that satisfies the event;
[0492] the index of the beam that satisfies the event;
[0493] the index of the beam that does not satisfy the event;
[0494] the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0495] The measurement results include one or more of the following:
[0496] cell-level measurement results;
[0497] beam-level measurement results;
[0498] beam identification;
[0499] cell identification.
[0500] Example 3: The UE triggers reporting based on the corresponding reporting condition (the measurement reporting event triggers a measurement reporting once when the reporting condition is satisfied).
[0501] Step 3-1: The network side issues an RRC reconfiguration message, which carries configuration related to event-triggered L1 measurement (measurement object (which can be cell or beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0502] In some embodiments, in step 3-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0503] The first measurement reporting configuration information carries at least one of the following:
[0504] Indicating that the UE triggers a measurement report when the change of measurement result at this event trigger time compared with the measurement result at the last event trigger time (which can be per cell, or per beam) exceeds the network preconfigured threshold;
[0505] Indicating (for the case of per cell measurement report event configuration) that the UE triggers a measurement report when the change of the number of beams satisfying the event at this event trigger time compared with the number of beams satisfying the event at the last event trigger time is greater than the network preconfigured threshold.
[0506] The second measurement report configuration information carries at least one of the following:
[0507] Indicating the latest measurement result of the cell / beam corresponding to the measurement report event for which the UE has reported the measurement result to the network due to event triggering;
[0508] Indicating that the UE carries the measurement result of the current serving cell;
[0509] Indicating whether the measurement result of the neighboring cell is included in the measurement result reported by the UE;
[0510] Indicating the maximum number X of cells reported by the UE when performing measurement report;
[0511] Indicating the maximum number Y of measurement results reported by the UE when performing measurement report; further, the network indicates whether it is the maximum number of measurement results for this report, or the maximum number of measurement results for each reported cell;
[0512] Indicating the maximum number Z of beams reported by the UE when performing measurement report; further, the network indicates whether it is the maximum number of beams for this report, or the maximum number of beams for each reported cell;
[0513] Indicating whether the UE only reports the measurement result corresponding to the measurement report event that is satisfied at this time when performing measurement report;
[0514] Indicating whether the UE only reports the measurement result corresponding to the measurement report event that triggers the measurement report at this time when performing measurement report;
[0515] Indicating that the UE only reports the index of the beam with the best signal quality among the beams satisfying the event, without reporting the measurement result;
[0516] Indicating that the UE only reports the index of the beam satisfying the event, without reporting the measurement result;
[0517] Indicating that the UE reports the index of the beam not satisfying the event, without reporting the measurement result;
[0518] indicate the UE to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case that the beam with the best signal quality changes.
[0519] Step 3-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0520] In some embodiments, the UE maintains one UE variable or one element in one UE variable for each measurement reporting event. The UE variable is at least one of the following:
[0521] the change amount of the measurement result at the current event trigger compared to the measurement result at the last event trigger (which can be per cell, or per beam) (variable 4);
[0522] the change amount of the number of beams satisfying the event at the current event trigger compared to the number of beams satisfying the event at the last event trigger (variable 5);
[0523] the measurement result at the current event trigger (variable 6);
[0524] the number of beams satisfying the event at the current event trigger (variable 7).
[0525] The UE initializes the above UE variables respectively, such as initializing the above variables 4 / 5 / 6 / 7 to 0.
[0526] Afterwards, the UE performs step 3-3 operation for each measurement reporting event respectively:
[0527] Step 3-3-1: If the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is triggered for the first time (i.e. the measurement reporting has not been performed because the measurement reporting event is satisfied and has not been triggered), the UE determines to trigger a measurement reporting.
[0528] Step 3-3-2: If the UE evaluates that the measurement reporting event is satisfied, but the measurement reporting event is not triggered for the first time, and the measurement reporting has been performed because the measurement reporting event is satisfied and has been triggered before, the UE performs one of the following operations:
[0529] Operation 1:
[0530] The UE judges whether the change amount of the measurement result corresponding to the current measurement reporting event satisfying compared to the measurement result at the last event trigger (which can be per cell, or per beam) exceeds the network preconfigured threshold. The measurement result can be the top N optimal measurement result.
[0531] If the change amount exceeds the network preconfigured threshold, the UE triggers a measurement reporting.
[0532] If the change is not beyond the network pre-configured threshold, the UE does not trigger a measurement reporting.
[0533] Operation 2: (for the case of per-cell measurement reporting event configuration)
[0534] The UE judges whether the change of the number of beams satisfying the event at the time of the current event triggering compared to the number of beams satisfying the event at the time of the last event triggering is greater than the network pre-configured threshold.
[0535] If the change is beyond the network pre-configured threshold, the UE triggers a measurement reporting.
[0536] If the change is not beyond the network pre-configured threshold, the UE does not trigger a measurement reporting.
[0537] The "UE judges whether the change of the measurement result corresponding to the current measurement reporting event satisfying compared to the measurement result at the time of the last event triggering (which can be per cell or per beam) is beyond the network pre-configured threshold" can be dependent on UE implementation, and / or judge the size between the variable 4 and the network pre-configured threshold, and / or subtract the corresponding measurement result recorded in the variable 6 from the measurement result corresponding to the current measurement reporting event satisfying, and judge the size between the difference value and the network pre-configured threshold.
[0538] The "UE judges whether the change of the number of beams satisfying the event at the time of the current event triggering compared to the number of beams satisfying the event at the time of the last event triggering is greater than the network pre-configured threshold" can be dependent on UE implementation, and / or judge the size between the variable 5 and the network pre-configured threshold, and / or subtract the corresponding measurement result recorded in the variable 6 from the measurement result corresponding to the current measurement reporting event satisfying, and judge the size between the difference value and the network pre-configured threshold.
[0539] Step 3-3-3: In some embodiments, each time the UE evaluates that the measurement reporting event satisfies, for each measurement reporting event triggering the current measurement reporting, the UE updates its corresponding UE variable, and the specific operation includes at least one of the following:
[0540] For variable 4, update it to the difference between the measurement result at the time of the current measurement reporting event satisfying and the measurement result at the time of the last measurement reporting event satisfying;
[0541] For variable 5, update it to the difference between the number of beams satisfying the event at the time of the current measurement reporting event satisfying and the number of beams satisfying the event at the time of the last measurement reporting event satisfying;
[0542] For variable 6, add the measurement result at the time of the current measurement reporting event satisfying to the variable 6;
[0543] For variable 7, add the number of beams of the satisfied event when the current measurement reporting event is satisfied into variable 7.
[0544] Step 3-4: If the measurement reporting is triggered in step 3-3 (since multiple measurement reporting events are evaluated, there may be multiple simultaneous triggered measurement reporting), the UE performs a measurement reporting operation.
[0545] In some embodiments, the measurement results carried in the UE-initiated measurement reporting are determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement results carried in the measurement reporting are at least one of the following:
[0546] The latest measurement results of the cell / beams corresponding to the measurement reporting event that reported the measurement results to the network due to event triggering;
[0547] Only measurement results of the current serving cell; in some embodiments, the number of measurement results ≤Y;
[0548] Only measurement results of the neighboring cells; in some embodiments, the number of measurement results ≤Y; in some embodiments, the number of measurement results ≤X*Y; in some embodiments, the number of included neighboring cells ≤X;
[0549] Only measurement results corresponding to the events that satisfy the measurement reporting event at the time of this reporting;
[0550] Only measurement results corresponding to the measurement reporting event that caused the current measurement reporting to be triggered;
[0551] Only the index of the beam with the best signal quality among the beams of the satisfied event;
[0552] Only the index of the beam of the satisfied event;
[0553] The index of the beam that does not satisfy the event;
[0554] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0555] The measurement results include one or more of the following:
[0556] Cell-level measurement results;
[0557] Beam-level measurement results;
[0558] Beam identification;
[0559] Cell identification.
[0560] Example 4: UE performs single reporting according to measurement reporting prohibit timer.
[0561] Step 4-1: Network side issues RRC reconfiguration message, which carries configuration related to event triggered based L1 measurement (measurement object (can be cell or beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0562] In some embodiments, in step 4-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0563] Among them, the first measurement reporting configuration information carries at least one of the following:
[0564] The measurement reporting event associated measurement reporting prohibit timer;
[0565] Indicating that when the measurement reporting prohibit timer expires, the UE performs a measurement reporting.
[0566] The second measurement reporting configuration information carries at least one of the following:
[0567] Indicating that the UE reports the latest measurement result of the cell / beam corresponding to the measurement reporting event that reports the measurement result to the network due to event triggering;
[0568] Indicating that the UE carries the measurement result of the current serving cell;
[0569] Indicating whether the measurement result reported by the UE contains the measurement result of the neighboring cell;
[0570] Indicating the maximum number X of cells reported by the UE when performing measurement reporting;
[0571] Indicating the maximum number Y of measurement results reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of measurement results for this reporting, or the maximum number of measurement results for each reported cell;
[0572] Indicating the maximum number Z of beams reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of beams for this reporting, or the maximum number of beams for each reported cell;
[0573] Indicating whether the UE only reports the measurement result corresponding to the measurement reporting event that meets this time when performing measurement reporting;
[0574] Indicating whether the UE only reports the measurement result corresponding to the measurement reporting event that triggers this measurement reporting when performing measurement reporting;
[0575] The UE only reports the index of the beam with the best signal quality that satisfies the event, without reporting the measurement result.
[0576] The UE only reports the index of the beam that satisfies the event, without reporting the measurement result.
[0577] The UE reports the index of the beam that does not satisfy the event, without reporting the measurement result.
[0578] The UE reports the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality when the beam with the best signal quality changes.
[0579] Step 4-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0580] After that, the UE performs any of the following (I) and (II) operations:
[0581] (I): Trigger measurement reporting when the measurement reporting prohibition timer expires.
[0582] Specifically:
[0583] Step 4-3: Perform the following operation for each measurement reporting event:
[0584] Step 4-3-1: If the UE evaluates that the measurement reporting event is satisfied and the measurement reporting event is triggered for the first time, the UE determines to trigger measurement reporting once.
[0585] Step 4-3-2: The UE triggers measurement reporting once every time the measurement reporting prohibition timer expires.
[0586] Step 4-4: If measurement reporting is triggered in the above step 4-3 (because multiple measurement reporting events are evaluated, multiple measurement reporting events may be triggered at the same time), the UE performs measurement reporting operation once.
[0587] In addition, for each measurement reporting event that triggers measurement reporting, the UE starts or restarts the measurement reporting prohibition timer corresponding to the measurement reporting event.
[0588] In some embodiments, the measurement result carried in the UE-initiated measurement reporting is determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement result carried in the measurement reporting is at least one of the following:
[0589] The latest measurement result of the cell / beam corresponding to the measurement reporting event that reports the measurement result to the network due to event triggering;
[0590] Only measurement results of current serving cell; in some embodiments, the number of measurement results ≤ Y;
[0591] Only measurement results of neighbor cells; in some embodiments, the number of measurement results ≤ Y; in some embodiments, the number of measurement results ≤ X*Y; in some embodiments, the number of included neighbor cells ≤ X;
[0592] Only measurement results corresponding to the measurement reporting event that is satisfied at the time of this reporting;
[0593] Only measurement results corresponding to the measurement reporting event that caused this measurement reporting to be triggered;
[0594] Only the index of the beam with the best signal quality that satisfies the event;
[0595] Only the index of the beam that satisfies the event;
[0596] The index of the beam that does not satisfy the event;
[0597] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0598] The measurement results include one or more of the following:
[0599] Cell-level measurement results;
[0600] Beam-level measurement results;
[0601] Beam identification;
[0602] Cell identification.
[0603] (ii): When the measurement reporting timer expires and the measurement reporting event is satisfied, trigger measurement reporting.
[0604] Step 4-3: Perform the operation of step 4-3 for each measurement reporting event respectively:
[0605] Step 4-3-1: If the UE evaluates that the measurement reporting event is satisfied and the measurement reporting event is triggered for the first time (i.e., the measurement reporting has not been triggered and executed due to the satisfaction of the measurement reporting event), the UE determines to trigger measurement reporting once.
[0606] Step 4-3-2: If the UE evaluates that the measurement reporting event is satisfied, but the measurement reporting event is not triggered for the first time, and the measurement reporting has been triggered and executed due to the satisfaction of the measurement reporting event before, the UE performs the following operation:
[0607] The UE determines whether the measurement reporting prohibition timer associated with it has expired. If it has expired, the UE triggers measurement reporting once; if it has not expired, the UE does not trigger measurement reporting once.
[0608] Step 4-4: If the measurement reporting is triggered in step 4-3 above (there can be multiple measurement reporting triggered at the same time due to the evaluation of multiple measurement reporting events), the UE performs one measurement reporting operation.
[0609] And for each measurement reporting event that triggers the measurement reporting, the UE starts or restarts its corresponding measurement reporting prohibit timer.
[0610] In some embodiments, the measurement results carried in the UE-initiated measurement reporting are determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement results carried in the measurement reporting are at least one of the following:
[0611] The latest measurement results of the cell / beam corresponding to the measurement reporting event that reports the measurement results to the network due to event triggering;
[0612] Only the measurement results of the current serving cell; in some embodiments, the number of measurement results ≤Y;
[0613] Only the measurement results of the neighboring cells; in some embodiments, the number of measurement results ≤Y; in some embodiments, the number of measurement results ≤X*Y; in some embodiments, the number of included neighboring cells ≤X;
[0614] Only the measurement results corresponding to the event that the measurement reporting event satisfies at this time of reporting;
[0615] Only the measurement results corresponding to the measurement reporting event that causes the measurement reporting to be triggered this time;
[0616] Only the index of the beam with the best signal quality among the beams that satisfy the event;
[0617] Only the index of the beam that satisfies the event;
[0618] The index of the beam that does not satisfy the event;
[0619] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0620] The measurement results include one or more of the following:
[0621] Cell-level measurement results;
[0622] Beam-level measurement results;
[0623] Beam identification;
[0624] Cell identification.
[0625] Example 5: UE triggers subsequent periodic reporting according to measurement reporting prohibit timer.
[0626] Step 5-1: The network side issues an RRC reconfiguration message, which carries the configuration related to event-triggered L1 measurement (measurement object (which can be cell or beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0627] In some embodiments, in step 5-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0628] Among them, the first measurement reporting configuration information carries at least one of the following:
[0629] Indicating the UE to perform continuous periodic reporting after the measurement reporting prohibit timer expires;
[0630] Reporting period (reporting interval);
[0631] Maximum number of reports;
[0632] Indication of whether the periodic reporting after the initial measurement reporting needs to meet the measurement reporting event;
[0633] The measurement reporting event is associated with a corresponding measurement reporting prohibit timer.
[0634] The second measurement reporting configuration information carries at least one of the following:
[0635] Indicating the UE to report the latest measurement result of the cell / beam corresponding to the measurement reporting event for which the UE has reported the measurement result to the network due to event triggering;
[0636] Indicating the UE to carry the measurement result of the current serving cell;
[0637] Indicating whether the measurement result reported by the UE includes the measurement result of the neighboring cell;
[0638] Indicating the maximum number of cells X reported by the UE when performing measurement reporting;
[0639] Indicating the maximum number of measurement results Y reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of measurement results for this report or the maximum number of measurement results for each reported cell;
[0640] Indicating the maximum number of beams Z reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of beams for this report or the maximum number of beams for each reported cell;
[0641] whether the UE only reports the measurement result corresponding to the measurement reporting event that satisfies the event this time when the UE is instructed to perform measurement reporting;
[0642] whether the UE only reports the measurement result corresponding to the measurement reporting event that causes the measurement reporting this time to be triggered when the UE is instructed to perform measurement reporting;
[0643] whether the UE only reports the index of the beam with the best signal quality among the beams that satisfy the event, without reporting the measurement result;
[0644] whether the UE only reports the index of the beam that satisfies the event, without reporting the measurement result;
[0645] whether the UE reports the index of the beam that does not satisfy the event, without reporting the measurement result;
[0646] whether the UE reports the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case where the beam with the best signal quality changes.
[0647] Step 5-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0648] In some embodiments, the UE maintains a UE variable or an element in a UE variable for each measurement reporting event. The UE variable is at least one of the following:
[0649] an absolute time variable (hereinafter referred to as variable 1) at which the measurement reporting event triggers measurement reporting (in some embodiments, a list is maintained for each measurement reporting event);
[0650] a number of times variable (hereinafter referred to as variable 2) for recording the number of times the measurement reporting event triggers measurement reporting;
[0651] a time difference variable (hereinafter referred to as variable 3) for recording the time difference between the measurement reporting event and the most recent measurement reporting event that satisfies the measurement reporting event and triggers measurement reporting.
[0652] The UE initializes the above-mentioned UE variables respectively, such as initializing the above-mentioned variables 1 / 2 / 3 to 0. And the initialization operation is performed once after each measurement reporting prohibit timer expires.
[0653] Then, the UE performs any of the following (i) and (ii):
[0654] (i): When the measurement reporting event is satisfied, multiple periodic reporting is triggered, and subsequent measurement reporting does not need to be performed under the condition that the measurement reporting event is satisfied.
[0655] Specifically:
[0656] Step 5-3 is performed for each measurement reporting event respectively:
[0657] Step 5-3-1: If the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is the first time triggered after the measurement reporting prohibit timer expires or the measurement reporting prohibit timer is not started, the UE determines to trigger a measurement report.
[0658] The determination that the measurement reporting event is the first time triggered can depend on UE implementation or be determined according to the variable in the corresponding UE variable being 0.
[0659] Step 5-3-2: Every interval of the reporting period time configured by the network (and without determining whether the measurement reporting event is satisfied), the UE performs the following operations:
[0660] The UE determines whether the number of reporting times exceeds the maximum number of reporting times configured by the network:
[0661] If the number of reporting times exceeds the maximum number of reporting times configured by the network, the UE:
[0662] does not trigger a measurement report, and in some embodiments, stops the measurement evaluation for the event, or even if the subsequent measurement evaluation for the event is found to be satisfied, does not initiate a measurement report for the measurement evaluation event;
[0663] starts or restarts the associated measurement reporting prohibit timer.
[0664] If the number of reporting times does not exceed the maximum number of reporting times configured by the network, the UE triggers a measurement report (without the measurement reporting event being satisfied).
[0665] Step 5-4: If a measurement report is triggered in the above step 5-3 (there can be multiple measurement reports triggered at the same time due to the evaluation of multiple measurement reporting events), the UE performs a measurement report operation.
[0666] In some embodiments, for each measurement reporting event that triggers a measurement report, if it is the first time to trigger a measurement report (i.e., the first time since receiving the configuration), the UE starts the corresponding measurement reporting prohibit timer.
[0667] In some embodiments, after the UE performs a measurement report each time, for each measurement reporting event that triggers the measurement report, the UE updates the corresponding UE variable, and the specific operations include at least one of the following:
[0668] For the case where the variable 1 contains a list, a new element is added to the list of the variable 1, and the new element is the time of the measurement report;
[0669] In the case that the variable 1 contains a numerical value, the value of the variable 1 is updated as the time of the current measurement report;
[0670] In the case of the variable 2, it is incremented by 1;
[0671] In the case of the variable 3, it is updated as the time difference between the current measurement report and the last measurement report caused by the measurement report event (when the first report is triggered, the time difference is 0).
[0672] In some embodiments, the measurement result carried in the UE-initiated measurement report is determined according to the second measurement report configuration information configured by the network side, specifically, the measurement result carried in the measurement report is at least one of the following:
[0673] The latest measurement result of the cell / beam corresponding to the measurement report event that has reported the measurement result to the network due to the event trigger;
[0674] Only the measurement result of the current serving cell; in some embodiments, the number of measurement results is ≤Y;
[0675] Only the measurement result of the neighboring cell; in some embodiments, the number of measurement results is ≤Y; in some embodiments, the number of measurement results is ≤X*Y; in some embodiments, the number of included neighboring cells is ≤X;
[0676] Only the measurement result corresponding to the event that the measurement report event satisfies at the time of the current report;
[0677] Only the measurement result corresponding to the measurement report event that causes the current measurement report to be triggered;
[0678] Only the index of the beam with the best signal quality that satisfies the event;
[0679] Only the index of the beam that satisfies the event;
[0680] The index of the beam that does not satisfy the event;
[0681] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0682] The measurement result includes one or more of the following:
[0683] Cell-level measurement result;
[0684] Beam-level measurement result;
[0685] Beam identifier;
[0686] Cell identifier.
[0687] (ii): for each measurement reporting event, if the measurement reporting event is satisfied, i.e. the periodic reporting is triggered.
[0688] In particular,
[0689] For each measurement reporting event, the step 5-3 operation is performed respectively:
[0690] Step 5-3-1: if the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is the first time triggered after the measurement reporting prohibit timer expires or the measurement reporting prohibit timer is not started, the UE determines to trigger the measurement reporting once.
[0691] Step 5-3-2: if the UE evaluates that the measurement reporting event is satisfied, but the measurement reporting event is not the first time triggered, and the measurement reporting has been triggered and performed due to the measurement reporting event satisfied before, the UE performs the following operation:
[0692] The UE judges whether the time difference between the current triggering time and the time of the last measurement reporting due to the measurement reporting event satisfied is greater than the reporting period configured by the network side:
[0693] If greater than the reporting period configured by the network side, the UE further judges whether the number of reporting performed for the measurement reporting event triggered is greater than the maximum number of reporting configured by the network side. If yes, the measurement reporting is not triggered once, and in some embodiments, the corresponding measurement reporting prohibit timer is started or restarted; if not, the measurement reporting is triggered once.
[0694] If not greater than the reporting period configured by the network side, the UE does not trigger the measurement reporting once.
[0695] Wherein, the "UE judges whether the time difference between the current triggering time and the time of the last measurement reporting due to the measurement reporting event satisfied is greater than the reporting period configured by the network side" can be dependent on the UE implementation, and / or judge whether the corresponding UE variable 3 is greater than the reporting period, and / or subtract the time of the last measurement reporting triggered in the corresponding UE variable 1 from the time of the current measurement reporting event satisfied, and then judge whether the difference is greater than the reporting period.
[0696] Wherein, the "UE judges whether the number of reporting performed for the measurement reporting event triggered is greater than the maximum number of reporting configured by the network side" can be dependent on the UE implementation, and / or judge the size between the value of the corresponding UE variable 2 and the maximum number of reporting configured by the network side.
[0697] Step 5-4: If the measurement reporting is triggered in step 5-3 above (since multiple measurement reporting events are evaluated, there can be multiple measurement reporting triggered at the same time), the UE performs one measurement reporting operation.
[0698] In some embodiments, for each measurement reporting event that triggers the measurement reporting, if it is the first time that it triggers the measurement reporting (i.e. the first time since the configuration is received), the UE starts its corresponding measurement reporting prohibit timer.
[0699] In some embodiments, after the UE performs one measurement reporting, for each measurement reporting event that triggers the measurement reporting, the UE updates its corresponding UE variable, which includes at least one of the following:
[0700] For the case that variable 1 contains a list, a new element is added to the list of variable 1, which is the time of the current measurement reporting;
[0701] For the case that variable 1 contains a value, the value of variable 1 is updated to the time of the current measurement reporting;
[0702] For variable 2, it is incremented by 1;
[0703] For variable 3, it is updated to the time difference between the current measurement reporting and the last measurement reporting caused by the measurement reporting event (when the reporting is triggered for the first time, the time difference is 0).
[0704] In some embodiments, the measurement results carried in the measurement reporting initiated by the UE are determined according to the second measurement reporting configuration information configured by the network side, and specifically, the measurement results carried in the measurement reporting are at least one of the following:
[0705] The latest measurement results of the cell / beam corresponding to the measurement reporting event that reports the measurement results to the network due to event triggering;
[0706] Only the measurement results of the current serving cell; in some embodiments, the number of measurement results is ≤Y;
[0707] Only the measurement results of the neighboring cells; in some embodiments, the number of measurement results is ≤Y; in some embodiments, the number of measurement results is ≤X*Y; in some embodiments, the number of included neighboring cells is ≤X;
[0708] Only the measurement results corresponding to the event that the measurement reporting event satisfies at the time of the current reporting;
[0709] Only the measurement results corresponding to the measurement reporting event that causes the current measurement reporting to be triggered;
[0710] only the index of the beam with the best signal quality among the beams satisfying the event;
[0711] only the index of the beam satisfying the event;
[0712] the index of the beam not satisfying the event;
[0713] the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0714] The measurement result comprises one or more of:
[0715] a cell-level measurement result;
[0716] a beam-level measurement result;
[0717] a beam identifier;
[0718] a cell identifier.
[0719] Example 6: The UE performs reporting based on the corresponding reporting condition according to the measurement reporting prohibit timer.
[0720] Step 6-1: The network side issues an RRC reconfiguration message, which carries configuration related to L1 measurement based on event triggering (measurement object (which can be cell or beam level), measurement reporting event associated with the measurement object, measurement evaluation criteria, etc.).
[0721] In some embodiments, in step 6-1, the network also configures the first measurement reporting configuration information and / or the second measurement reporting configuration information to the UE.
[0722] The first measurement reporting configuration information carries at least one of:
[0723] indicates that when the change in measurement result (which can be per cell, which can be per beam) at this event triggering time exceeds the network preconfigured threshold compared with the measurement result at the last event triggering time, the UE triggers a measurement report; the measurement result can be the top N measurement results (N≥1);
[0724] indicates (for the case of per cell measurement reporting event configuration) that when the change in the number of beams satisfying the event at this event triggering time is greater than the network preconfigured threshold compared with the number of beams satisfying the event at the last event triggering time, the UE triggers a measurement report;
[0725] the measurement reporting event associated measurement reporting prohibit timer;
[0726] indicates that when the measurement reporting prohibit timer expires, the UE performs the measurement reporting specified by the above conditions.
[0727] The second measurement reporting configuration information carries at least one of the following:
[0728] Indicating the latest measurement result of the cell / beam corresponding to the measurement reporting event that the UE reports the measurement result to the network due to event triggering;
[0729] Indicating the UE to carry the measurement result of the current serving cell;
[0730] Indicating whether the measurement result of the neighboring cell is included in the measurement result reported by the UE;
[0731] Indicating the maximum number X of cells reported by the UE when performing measurement reporting;
[0732] Indicating the maximum number Y of measurement results reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of measurement results for this time or the maximum number of measurement results for each reported cell;
[0733] Indicating the maximum number Z of beams reported by the UE when performing measurement reporting; further, the network indicates whether it is the maximum number of beams for this time or the maximum number of beams for each reported cell;
[0734] Indicating whether the UE only reports the measurement result corresponding to the measurement reporting event that meets the event when performing measurement reporting;
[0735] Indicating whether the UE only reports the measurement result corresponding to the measurement reporting event that triggers the measurement reporting this time when performing measurement reporting;
[0736] Indicating the UE to only report the index of the beam with the best signal quality that meets the event, without reporting the measurement result;
[0737] Indicating the UE to only report the index of the beam that meets the event, without reporting the measurement result;
[0738] Indicating the UE to report the index of the beam that does not meet the event, without reporting the measurement result;
[0739] Indicating the UE to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality when the beam with the best signal quality changes.
[0740] Step 6-2: The UE performs L1 measurement and evaluation based on the event-triggered L1 measurement configuration information provided by the network side.
[0741] In some embodiments, the UE maintains a UE variable or an element in a UE variable for each measurement reporting event. The UE variable is at least one of the following:
[0742] The change amount (variable 4) of the measurement result at the time of the current event triggering compared with the measurement result at the time of the last event triggering (may be per cell, may be per beam);
[0743] The change amount (variable 5) of the number of beams satisfying the event at the time of the current event triggering compared with the number of beams satisfying the event at the time of the last event triggering;
[0744] The measurement result at the time of the current event triggering (variable 6);
[0745] The number of beams satisfying the event at the time of the current event triggering (variable 7).
[0746] The UE initializes the above-mentioned UE variables respectively, such as initializing the above-mentioned variables 4 / 5 / 6 / 7 to 0. And the initialization operation is performed once after each measurement reporting prohibition timer expires.
[0747] Specifically:
[0748] Step 6-3 operation is performed for each measurement reporting event:
[0749] Step 6-3-1: If the UE evaluates that the measurement reporting event is satisfied, and the measurement reporting event is triggered for the first time after the measurement reporting prohibition timer expires or the measurement reporting prohibition timer is not started, the UE determines to trigger a measurement report once.
[0750] Step 6-3-2: If the UE evaluates that the measurement reporting event is satisfied, but the measurement reporting event is not triggered for the first time, and the measurement reporting prohibition timer expires, the UE performs one of the following operations:
[0751] Operation one:
[0752] The UE judges whether the change amount of the measurement result corresponding to the current measurement reporting event satisfying time compared with the measurement result at the time of the last event triggering (may be per cell, may be per beam) exceeds the network pre-configured threshold. Among them, the measurement result can be the top N optimal measurement result.
[0753] If it exceeds the network pre-configured threshold, the UE triggers a measurement report once.
[0754] If it does not exceed the network pre-configured threshold, the UE does not trigger a measurement report.
[0755] Operation two: (for the case of per cell measurement reporting event configuration)
[0756] The UE judges whether the change amount of the number of beams satisfying the event at the time of the current event triggering compared with the number of beams satisfying the event at the time of the last event triggering is greater than the network pre-configured threshold.
[0757] If the UE finds that the change of the measurement result of the measurement reporting event is larger than the pre-configured threshold, the UE triggers a measurement reporting.
[0758] If the UE finds that the change of the measurement result of the measurement reporting event is not larger than the pre-configured threshold, the UE does not trigger a measurement reporting.
[0759] Wherein, the "UE judges whether the change of the measurement result of the measurement reporting event when the event is met this time compared with the measurement result when the event is triggered last time (which can be per cell, which can be per beam) is larger than the pre-configured threshold" can be determined by UE implementation, and / or judge the size between the variable 4 and the pre-configured threshold, and / or subtract the corresponding measurement result recorded in the variable 6 from the corresponding measurement result when the event is met this time, and judge the size between the difference value and the pre-configured threshold.
[0760] Wherein, the "UE judges whether the change of the number of beams that meet the event when the event is triggered this time compared with the number of beams that meet the event when the event is triggered last time is larger than the pre-configured threshold" can be determined by UE implementation, and / or judge the size between the variable 5 and the pre-configured threshold, and / or subtract the corresponding number of beams that meet the threshold recorded in the variable 7 from the corresponding number of beams that meet the threshold when the event is met this time, and judge the size between the difference value and the pre-configured threshold.
[0761] Step 6-3-3: In some embodiments, every time the UE evaluates and finds that the measurement reporting event is met, the UE updates its corresponding UE variable for each measurement reporting event that triggers the measurement reporting this time, and the specific operation includes at least one of the following:
[0762] For variable 4, update it to the difference between the measurement result when the measurement reporting event is met this time and the measurement result when the measurement reporting event is met last time;
[0763] For variable 5, update it to the difference between the number of beams that meet the event when the measurement reporting event is met this time and the number of beams that meet the event when the measurement reporting event is met last time;
[0764] For variable 6, add the measurement result when the measurement reporting event is met this time to the variable 6;
[0765] For variable 7, add the number of beams that meet the event when the measurement reporting event is met this time to the variable 7.
[0766] Step 6-4: If the measurement reporting is triggered in the above step 6-3 (because multiple measurement reporting events are evaluated, there may be multiple measurement reporting triggered at the same time), the UE performs a measurement reporting operation.
[0767] In some embodiments, the UE starts its corresponding measurement reporting prohibit timer for each measurement reporting event whose measurement is reported.
[0768] In some embodiments, the measurement result carried in the measurement report initiated by the UE is determined according to the second measurement reporting configuration information configured by the network side, specifically, the measurement result carried in the measurement report is at least one of the following:
[0769] The latest measurement result of the cell / beam corresponding to the measurement reporting event which reports the measurement result to the network due to event triggering;
[0770] Only the measurement result of the current serving cell; in some embodiments, the number of measurement results ≤Y;
[0771] Only the measurement result of the neighboring cell; in some embodiments, the number of measurement results ≤Y; in some embodiments, the number of measurement results ≤X*Y; in some embodiments, the number of included neighboring cells ≤X;
[0772] Only the measurement result corresponding to the event which is satisfied by the measurement reporting event at the time of this report;
[0773] Only the measurement result corresponding to the measurement reporting event which causes the current measurement report to be triggered;
[0774] Only the index of the beam with the best signal quality among the beams satisfying the event;
[0775] Only the index of the beam satisfying the event;
[0776] The index of the beam not satisfying the event;
[0777] The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0778] The measurement result includes one or more of the following:
[0779] Cell-level measurement result;
[0780] Beam-level measurement result;
[0781] Beam identifier;
[0782] Cell identifier.
[0783] The method and device provided by the embodiments of the present disclosure are based on the same application concept. Since the principles of the method and device for solving problems are similar, the implementation of the device and the method can be referred to each other, and the repeated parts will not be described again.
[0784] Fig. 3 is a structural schematic diagram of a terminal according to an embodiment of the present disclosure. As shown in Fig. 3, the terminal includes a memory 320, a transceiver 310 and a processor 300; wherein the processor 300 and the memory 320 can also be arranged physically separately.
[0785] The memory 320 is configured to store a computer program; and the transceiver 310 is configured to transceive data under the control of the processor 300.
[0786] Specifically, the transceiver 310 is configured to receive and send data under the control of the processor 300.
[0787] In Fig. 3, the bus architecture can include any number of interconnected buses and bridges, which link various circuits together, including the processor 300 representing one or more processors and the memory 320 representing memory. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and thus, the present disclosure will not further describe them. The bus interface provides an interface. The transceiver 310 can be multiple elements, i.e., including a transmitter and a receiver, which provide units for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, etc. The user interface 330 can also be an interface capable of connecting external and internal required devices for different user devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
[0788] The processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 when performing operations.
[0789] The processor 300 can 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 can also adopt a multi-core architecture.
[0790] The processor 300, by invoking the computer program stored in the memory 320, is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions, for example: determining to trigger a measurement report once based on the first measurement report configuration information after determining that at least one measurement report event is satisfied; and determining the measurement result carried by the current measurement report based on the second measurement report configuration information.
[0791] In some embodiments, the first measurement reporting configuration information comprises one or more of:
[0792] configuration information of continuous periodic reporting;
[0793] indication information for indicating single reporting;
[0794] a measurement reporting prohibition timer associated with the measurement reporting event, the measurement reporting prohibition timer being used to indicate that the terminal triggers measurement reporting once when the measurement reporting prohibition timer expires;
[0795] first indication information, the first indication information being used to indicate that the terminal triggers measurement reporting once when a first condition is met, the first condition comprising that a change amount of a measurement result at a time of triggering of the current measurement reporting event compared with a measurement result at a time of triggering of the last measurement reporting event is greater than a first threshold;
[0796] second indication information, the second indication information being used to indicate that the terminal triggers measurement reporting once when a second condition is met, the second condition comprising that a change amount of a number of beams satisfying an event at a time of triggering of the current measurement reporting event compared with a number of beams satisfying the event at a time of triggering of the last measurement reporting event is greater than a second threshold;
[0797] third indication information, the third indication information being used to indicate that the terminal triggers measurement reporting once when a third condition is met, the third condition comprising that a measurement result change amount of a first beam satisfying the event after the last measurement reporting is greater than a third threshold, and the first beam is not reported to the network;
[0798] fourth indication information, the fourth indication information being used to indicate that the terminal triggers measurement reporting once when a fourth condition is met, the fourth condition comprising that a measurement result change amount of a second beam satisfying the event after the last measurement reporting is greater than a fourth threshold, the second beam has been reported to the network, and the network has not been notified after the second beam no longer satisfies the event;
[0799] fifth indication information, the fifth indication information being used to indicate that the terminal triggers measurement reporting once when a fifth condition is met, the fifth condition comprising at least one of the following: a number of newly added beams satisfying the event after the last measurement reporting is greater than a fifth threshold, and the newly added beam satisfying the event has not been reported to the network; a number of newly added beams not satisfying the event after the last measurement reporting is greater than a fifth threshold, and the newly added beam not satisfying the event has been reported to the network, and the network has not been notified after the newly added beam no longer satisfies the event;
[0800] sixth indication information, the sixth indication information being used to indicate that the terminal triggers measurement reporting once when a best beam in terms of signal quality changes.
[0801] In some embodiments, the configuration information for continuous periodic reporting comprises one or more of:
[0802] indication information for indicating continuous periodic reporting;
[0803] a reporting period;
[0804] a maximum number of reporting times;
[0805] a reporting interval;
[0806] indication information for indicating whether the periodic reporting after the initial measurement reporting needs to satisfy a measurement reporting event.
[0807] In some embodiments, the second measurement reporting configuration information comprises one or more of:
[0808] seventh indication information for indicating the terminal to report the latest measurement result of the cell or beam corresponding to the measurement reporting event for which the terminal has reported the measurement result due to event triggering;
[0809] eighth indication information for indicating the terminal to report the measurement result of the current serving cell;
[0810] ninth indication information for indicating whether the measurement result reported by the terminal includes the measurement result of the neighboring cell;
[0811] a maximum number of reported cells;
[0812] a maximum number of reported measurement results;
[0813] a maximum number of reported beams;
[0814] tenth indication information for indicating whether the terminal only reports the measurement result corresponding to the measurement reporting event that is satisfied this time;
[0815] eleventh indication information for indicating whether the terminal only reports the measurement result corresponding to the measurement reporting event that causes the measurement reporting to be triggered this time;
[0816] twelfth indication information for indicating the terminal to only report the index of the beam with the best signal quality among the beams that satisfy the event, without reporting the measurement result;
[0817] thirteenth indication information for indicating the terminal to only report the index of the beam that satisfies the event, without reporting the measurement result;
[0818] fourteenth indication information for indicating the terminal to report the index of the beam that does not satisfy the event, without reporting the measurement result;
[0819] The fifteenth indication information is used for indicating that the terminal reports the index of the best beam and / or the measurement result of the best beam in the case that the best beam changes.
[0820] In some embodiments, determining to trigger the one-time measurement reporting based on the first measurement reporting configuration information comprises:
[0821] performing a first operation for each measurement reporting event, the first operation comprising one or more of:
[0822] determining whether the measurement reporting event is the first time to be met, and triggering the one-time measurement reporting in the case that the measurement reporting event is the first time to be met;
[0823] determining whether the number of reporting times of the measurement reporting event is lower than the maximum number of reporting times configured by the network side, and triggering the one-time measurement reporting in the case that the number of reporting times of the measurement reporting event is lower than the maximum number of reporting times configured by the network side;
[0824] determining whether the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side, and triggering the one-time measurement reporting in the case that the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side;
[0825] determining whether the first condition is met, and triggering the one-time measurement reporting in the case that the first condition is met;
[0826] determining whether the second condition is met, and triggering the one-time measurement reporting in the case that the second condition is met;
[0827] determining whether the third condition is met, and triggering the one-time measurement reporting in the case that the third condition is met;
[0828] determining whether the fourth condition is met, and triggering the one-time measurement reporting in the case that the fourth condition is met;
[0829] determining whether the fifth condition is met, and triggering the one-time measurement reporting in the case that the fifth condition is met;
[0830] determining whether the best beam changes, and triggering the one-time measurement reporting in the case that the best beam changes;
[0831] determining whether the measurement reporting prohibition timer associated with the measurement reporting event is expired, and triggering the one-time measurement reporting in the case that the measurement reporting prohibition timer associated with the measurement reporting event is expired.
[0832] In some embodiments, the method further comprises:
[0833] In the case that the measurement reporting event triggers a measurement reporting, a second operation is further performed for the measurement reporting event, the second operation comprising one or more of:
[0834] In the case that the measurement reporting event does not need to be met, whether to trigger a subsequent measurement reporting is determined according to a reporting period and a maximum reporting number configured by the network side;
[0835] In the case that the measurement reporting event does not need to be met, a measurement reporting is further triggered for the measurement reporting event after a measurement reporting prohibition timer associated with the measurement reporting event expires;
[0836] In the case that the measurement reporting event is met, whether to trigger a subsequent measurement reporting is determined according to a reporting period and a maximum reporting number configured by the network side;
[0837] In the case that the measurement reporting event is met, a measurement reporting is further triggered for the measurement reporting event after a measurement reporting prohibition timer associated with the measurement reporting event expires.
[0838] In some embodiments, the method further comprises:
[0839] In the case that the measurement reporting prohibition timer associated with the measurement reporting event expires, it is determined to perform the first operation.
[0840] In some embodiments, the first time of meeting is calculated from the expiration of the measurement reporting prohibition timer associated with the measurement reporting event, or is calculated from the reception of the L1 measurement configuration information by the terminal.
[0841] In some embodiments, the last measurement reporting caused by the measurement reporting event is calculated from the expiration of the measurement reporting prohibition timer associated with the measurement reporting event, or is calculated from the reception of the L1 measurement configuration information by the terminal.
[0842] In some embodiments, the method further comprises:
[0843] After the measurement reporting is performed once, one or more of the following operations is performed:
[0844] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, a measurement reporting prohibition timer associated with the measurement reporting event is started;
[0845] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, a reporting number counter associated with the measurement reporting event is incremented by one;
[0846] For each measurement reporting event that meets the triggering condition at this time of measurement reporting, a time difference between this measurement reporting and the last measurement reporting caused by the measurement reporting event is updated;
[0847] record time information of the current measurement reporting for each measurement reporting event that meets the triggering condition in the current measurement reporting;
[0848] start the measurement reporting prohibition timer associated with the measurement reporting event that triggers the current measurement reporting for each measurement reporting event;
[0849] increment the reporting times counter associated with the measurement reporting event that triggers the current measurement reporting for each measurement reporting event;
[0850] update the time difference between the current measurement reporting and the measurement reporting caused by the last measurement reporting event for each measurement reporting event that triggers the current measurement reporting;
[0851] record time information of the current measurement reporting for each measurement reporting event that triggers the current measurement reporting.
[0852] In some embodiments, the measurement results carried by the current measurement reporting include one or more of the following:
[0853] the latest measurement result of the cell or beam corresponding to the measurement reporting event that reports the measurement result to the network due to event triggering;
[0854] the measurement result of the current serving cell;
[0855] the measurement result of the neighboring cell;
[0856] the measurement result corresponding to the measurement reporting event that meets in the current measurement reporting;
[0857] the measurement result corresponding to the measurement reporting event that causes the current measurement reporting to be triggered;
[0858] the index of the beam with the best signal quality among the beams that meet the event;
[0859] the index of the beam that meets the event;
[0860] the index of the beam that does not meet the event;
[0861] the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
[0862] In some embodiments, the measurement results include one or more of the following:
[0863] cell-level measurement results;
[0864] beam-level measurement results;
[0865] beam identification;
[0866] cell identification.
[0867] In some embodiments, the method further includes:
[0868] receiving the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by the network device.
[0869] In some embodiments, the method further includes:
[0870] receiving the configuration identifier sent by the network device;
[0871] determining the first measurement reporting configuration information and / or the second measurement reporting configuration information based on the configuration identifier.
[0872] In some embodiments, the method further includes:
[0873] receiving mapping indication information sent by the network device, the mapping indication information being used for indicating, for at least one configuration identifier, the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped by each configuration identifier.
[0874] Fig. 4 is a structural schematic diagram of a network device provided by an embodiment of the present disclosure, as shown in Fig. 4, the network device includes a memory 420, a transceiver 410 and a processor 400; wherein the processor 400 and the memory 420 can also be arranged physically separately.
[0875] The memory 420 is used for storing a computer program; the transceiver 410 is used for transceiving data under the control of the processor 400.
[0876] Specifically, the transceiver 410 is used for receiving and sending data under the control of the processor 400.
[0877] In Fig. 4, the bus architecture can include any number of interconnected buses and bridges, the various circuits of the one or more processors represented by the processor 400 and the memory represented by the memory 420 are linked together. The bus architecture can also link various other circuits such as peripheral devices, voltage stabilizers and power management circuits, which are well known in the art, and thus the present disclosure will not further describe them. The bus interface provides an interface. The transceiver 410 can be multiple elements, i.e. including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, including wireless channels, wired channels, optical cables and other transmission media.
[0878] The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store the data used by the processor 400 when performing operations.
[0879] The processor 400 can be a CPU, an ASIC, an FPGA or a CPLD, and the processor can also adopt a multi-core architecture.
[0880] The processor 400 invokes the computer program stored in the memory 420 to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions, for example: sending first measurement report configuration information and / or second measurement report configuration information to the terminal, or sending configuration identification indicating the first measurement report configuration information and / or the second measurement report configuration information to the terminal; wherein the first measurement report configuration information is used by the terminal to determine triggering a measurement report after determining that at least one measurement report event is met; and the second measurement report configuration information is used by the terminal to determine the measurement result carried by the current measurement report when determining to perform the measurement report.
[0881] In some embodiments, the method further comprises:
[0882] sending mapping indication information to the terminal, the mapping indication information being used to indicate, for at least one configuration identification, the first measurement report configuration information and / or the second measurement report configuration information mapped by each configuration identification.
[0883] It should be noted that the terminal and the network device provided by the embodiments of the present disclosure can implement all the method steps achieved by the method embodiments and achieve the same technical effects, and thus the same parts and beneficial effects of the method embodiments will not be described in detail herein.
[0884] FIG. 5 is a structural schematic diagram of an event-triggered layer-1 measurement reporting device provided by an embodiment of the present disclosure, as shown in FIG. 5, the device comprises:
[0885] The first determination unit 500 is configured to determine, based on the first measurement report configuration information, triggering a measurement report after determining that at least one measurement report event is met.
[0886] The second determination unit 510 is configured to determine, based on the second measurement report configuration information, the measurement result carried by the current measurement report.
[0887] In some embodiments, the first measurement report configuration information comprises one or more of the following:
[0888] configuration information of continuous periodic reporting;
[0889] indication information indicating single reporting;
[0890] a measurement report prohibition timer associated with the measurement report event, the measurement report prohibition timer being used to indicate that the terminal triggers a measurement report after the measurement report prohibition timer expires;
[0891] The first indication information is used to indicate that the terminal triggers one measurement report in the case of meeting a first condition, and the first condition comprises that a change amount of a measurement result at a time of triggering a current measurement report event compared with a measurement result at a time of triggering a last measurement report event is greater than a first threshold;
[0892] The second indication information is used to indicate that the terminal triggers one measurement report in the case of meeting a second condition, and the second condition comprises that a change amount of a number of beams meeting an event at a time of triggering a current measurement report event compared with a number of beams meeting the event at a time of triggering a last measurement report event is greater than a second threshold;
[0893] The third indication information is used to indicate that the terminal triggers one measurement report in the case of meeting a third condition, and the third condition comprises that a measurement result change amount of a first beam meeting an event after a last measurement report is greater than a third threshold, and the first beam is not reported to the network;
[0894] The fourth indication information is used to indicate that the terminal triggers one measurement report in the case of meeting a fourth condition, and the fourth condition comprises that a measurement result change amount of a second beam meeting an event after a last measurement report is greater than a fourth threshold, the second beam has been reported to the network, and the network is not informed after the second beam does not meet the event;
[0895] The fifth indication information is used to indicate that the terminal triggers one measurement report in the case of meeting a fifth condition, and the fifth condition comprises at least one of the following: a number of newly added beams meeting an event after a last measurement report is greater than a fifth threshold, and the newly added beams meeting the event are not reported to the network; a number of newly added beams not meeting an event after a last measurement report is greater than a fifth threshold, and the newly added beams not meeting the event have been reported to the network, and the network is not informed after the newly added beams do not meet the event;
[0896] The sixth indication information is used to indicate that the terminal triggers one measurement report in the case of a change of a beam with the best signal quality.
[0897] In some embodiments, the configuration information of the continuous periodic report comprises one or more of the following:
[0898] Indication information for indicating the continuous periodic report;
[0899] A reporting period;
[0900] A maximum number of reports;
[0901] A reporting interval;
[0902] Indication information for indicating whether the periodic report after the initial measurement report needs to meet a measurement report event.
[0903] In some embodiments, the second measurement reporting configuration information comprises one or more of:
[0904] a seventh indication information, the seventh indication information being used for indicating the terminal to report the latest measurement result of a cell or a beam corresponding to a measurement reporting event which causes the terminal to report the measurement result to the network due to an event trigger;
[0905] an eighth indication information, the eighth indication information being used for indicating the terminal to report the measurement result of a current serving cell;
[0906] a ninth indication information, the ninth indication information being used for indicating whether the measurement result reported by the terminal comprises the measurement result of a neighbor cell;
[0907] a maximum number of reported cells;
[0908] a maximum number of reported measurement results;
[0909] a maximum number of reported beams;
[0910] a tenth indication information, the tenth indication information being used for indicating whether the terminal only reports the measurement result corresponding to a measurement reporting event which is satisfied this time;
[0911] an eleventh indication information, the eleventh indication information being used for indicating whether the terminal only reports the measurement result corresponding to a measurement reporting event which causes the measurement reporting this time to be triggered;
[0912] a twelfth indication information, the twelfth indication information being used for indicating the terminal to only report the index of a beam with the best signal quality among the beams satisfying the event, without reporting the measurement result;
[0913] a thirteenth indication information, the thirteenth indication information being used for indicating the terminal to only report the index of a beam satisfying the event, without reporting the measurement result;
[0914] a fourteenth indication information, the fourteenth indication information being used for indicating the terminal to report the index of a beam not satisfying the event, without reporting the measurement result;
[0915] a fifteenth indication information, the fifteenth indication information being used for indicating the terminal to report the index of a beam with the best signal quality and / or the measurement result of the beam with the best signal quality in the case that the beam with the best signal quality changes;
[0916] In some embodiments, determining to trigger a measurement reporting once based on the first measurement reporting configuration information comprises:
[0917] performing a first operation for each measurement reporting event, the first operation comprising one or more of:
[0918] determining whether the measurement reporting event is satisfied for the first time, and triggering the measurement reporting once in a case that the measurement reporting event is satisfied for the first time;
[0919] determining whether a reporting number of the measurement reporting event is lower than a maximum reporting number configured by the network side, and triggering the measurement reporting once in a case that the reporting number of the measurement reporting event is lower than the maximum reporting number configured by the network side;
[0920] determining whether a time interval from a last measurement reporting caused by the measurement reporting event is greater than a reporting period configured by the network side, and triggering the measurement reporting once in a case that the time interval from the last measurement reporting caused by the measurement reporting event is greater than the reporting period configured by the network side;
[0921] determining whether a first condition is satisfied, and triggering the measurement reporting once in a case that the first condition is satisfied;
[0922] determining whether a second condition is satisfied, and triggering the measurement reporting once in a case that the second condition is satisfied;
[0923] determining whether a third condition is satisfied, and triggering the measurement reporting once in a case that the third condition is satisfied;
[0924] determining whether a fourth condition is satisfied, and triggering the measurement reporting once in a case that the fourth condition is satisfied;
[0925] determining whether a fifth condition is satisfied, and triggering the measurement reporting once in a case that the fifth condition is satisfied;
[0926] determining whether a best beam of signal quality changes, and triggering the measurement reporting once in a case that the best beam of signal quality changes;
[0927] determining whether a measurement reporting prohibit timer associated with the measurement reporting event is expired, and triggering the measurement reporting once in a case that the measurement reporting prohibit timer associated with the measurement reporting event is expired.
[0928] In some embodiments, the apparatus further includes:
[0929] the first execution unit is configured to, in a case that the measurement reporting event triggers the measurement reporting once, perform a second operation for the measurement reporting event, the second operation including one or more of:
[0930] determining, without the measurement reporting event being satisfied, whether to trigger a subsequent measurement reporting according to a reporting period and a maximum reporting number configured by the network side;
[0931] triggering, without the measurement reporting event being satisfied, the measurement reporting once again for the measurement reporting event after a measurement reporting prohibit timer associated with the measurement reporting event is expired;
[0932] determine whether to trigger subsequent measurement reporting, according to the reporting period and the maximum reporting times configured by the network side, on the premise that the measurement reporting event is met;
[0933] trigger measurement reporting again for the measurement reporting event on the premise that the measurement reporting event is met, after the measurement reporting prohibition timer associated with the measurement reporting event expires.
[0934] In some embodiments, the apparatus further comprises a third determining unit configured to:
[0935] determine to perform the first operation on the premise that the measurement reporting prohibition timer associated with the measurement reporting event expires.
[0936] In some embodiments, the first time of meeting is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from the time when the terminal receives the layer one measurement configuration information.
[0937] In some embodiments, the last measurement reporting caused by the measurement reporting event is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event expires, or is calculated from the time when the terminal receives the layer one measurement configuration information.
[0938] In some embodiments, the apparatus further comprises:
[0939] a second performing unit configured to perform one or more of the following operations after performing the measurement reporting:
[0940] start the measurement reporting prohibition timer associated with each measurement reporting event that meets the triggering condition at this time of measurement reporting;
[0941] increment the reporting times counter associated with each measurement reporting event that meets the triggering condition at this time of measurement reporting;
[0942] update the time difference between this time of measurement reporting and the last measurement reporting caused by the measurement reporting event for each measurement reporting event that meets the triggering condition at this time of measurement reporting;
[0943] record the time information of this time of measurement reporting for each measurement reporting event that meets the triggering condition at this time of measurement reporting;
[0944] start the measurement reporting prohibition timer associated with each measurement reporting event that triggers this time of measurement reporting;
[0945] increment the reporting times counter associated with each measurement reporting event that triggers this time of measurement reporting;
[0946] For each measurement reporting event triggering the current measurement reporting, update the time difference between the current measurement reporting and the measurement reporting caused by the last measurement reporting event;
[0947] For each measurement reporting event triggering the current measurement reporting, record the time information of the current measurement reporting.
[0948] In some embodiments, the measurement results carried by the current measurement reporting include one or more of the following:
[0949] The latest measurement results of the cell or beam corresponding to the measurement reporting event that reported measurement results to the network due to event triggering;
[0950] The measurement results of the current serving cell;
[0951] The measurement results of the neighboring cell;
[0952] The measurement results corresponding to the measurement reporting event that is met this time;
[0953] The measurement results corresponding to the measurement reporting event that caused the current measurement reporting to be triggered;
[0954] The index of the beam with the best signal quality among the beams that meet the event;
[0955] The index of the beam that meets the event;
[0956] The index of the beam that does not meet the event;
[0957] The index of the beam with the best signal quality and / or the measurement results of the beam with the best signal quality.
[0958] In some embodiments, the measurement results include one or more of the following:
[0959] Cell-level measurement results;
[0960] Beam-level measurement results;
[0961] Beam identification;
[0962] Cell identification.
[0963] In some embodiments, the apparatus further includes:
[0964] The first receiving unit is configured to receive the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by the network device.
[0965] In some embodiments, the apparatus further includes:
[0966] The second receiving unit is configured to receive the configuration identification sent by the network device.
[0967] The fourth determining unit is configured to determine the first measurement reporting configuration information and / or the second measurement reporting configuration information based on the configuration identifier.
[0968] In some embodiments, the apparatus further includes:
[0969] The third receiving unit is configured to receive mapping indication information sent by the network device, the mapping indication information being used to indicate the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped for each configuration identifier for at least one configuration identifier.
[0970] FIG. 6 is a structural schematic diagram of an event-triggered layer-1 measurement reporting apparatus according to an embodiment of the present disclosure, as shown in FIG. 6, the apparatus includes:
[0971] The sending unit 600 is configured to send the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal, or send the configuration identifier used to indicate the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal.
[0972] The first measurement reporting configuration information is used for the terminal to determine to trigger a measurement reporting once after determining that at least one measurement reporting event is met, and the second measurement reporting configuration information is used for the terminal to determine measurement results carried by the current measurement reporting after determining to perform the measurement reporting.
[0973] In some embodiments, the sending unit 600 is further configured to:
[0974] The sending unit 600 is further configured to send mapping indication information to the terminal, the mapping indication information being used to indicate the first measurement reporting configuration information and / or the second measurement reporting configuration information mapped for each configuration identifier for at least one configuration identifier.
[0975] It should be noted that the division of the units in the embodiments of the present disclosure is illustrative, and is merely a logical function division, and another division manner can be used in actual implementation. In addition, each functional unit in each embodiment of the present disclosure can be integrated in one processing unit, or each unit can be physically present separately, or two or more units can be integrated in one unit. The integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
[0976] 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 prior art 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.
[0977] 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 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.
[0978] On the other hand, an embodiment of the present disclosure further provides a non-transitory readable storage medium, which stores a computer program, and the computer program is used to enable a processor to execute the event-triggered layer 1 measurement reporting method provided in the above embodiments.
[0979] It should be noted here that the non-transitory readable storage medium provided in the embodiment of the present disclosure can implement all the method steps implemented in the above-mentioned method embodiment 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.
[0980] The non-transitory readable storage medium can be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (such as ROMs, EPROMs, EEPROMs, non-volatile memories (NAND FLASH), solid-state drives (SSDs)), etc.
[0981] The technical solution provided by the embodiments of the present disclosure can be applicable to a variety of systems, especially 5G systems. For example, applicable systems may be global system of mobile communication (GSM) systems, code division multiple access (CDMA) systems, wideband code division multiple access (WCDMA) general packet radio service (GPRS) systems, long term evolution (LTE) systems, LTE frequency division duplex (FDD) systems, LTE time division duplex (TDD) systems, long term evolution advanced (LTE-A) systems, universal mobile telecommunication systems (UMTS), worldwide interoperability for microwave access (WiMAX) systems, 5G new air interface (NR) systems, etc. These various systems include terminal devices and network devices. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), etc.
[0982] The terminal 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 may also be different. For example, in a 5G system, the terminal 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.
[0983] 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.
[0984] Network devices and terminals 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 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO. It can also be diversity transmission, precoded transmission, or beamforming transmission.
[0985] 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.
[0986] 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 or more processes in the flowchart and / or one or more boxes in the block diagram.
[0987] 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.
[0988] 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.
[0989] 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. A method for reporting layer 1 measurements based on event triggering, applied to a terminal, comprising: After determining that at least one measurement reporting event is satisfied, determining to trigger a measurement report based on the first measurement reporting configuration information; The measurement result carried in the current measurement report is determined based on the second measurement report configuration information.
2. The event-triggered layer 1 measurement reporting method according to claim 1, wherein: The first measurement reporting configuration information includes one or more of the following: Continuous and periodic reporting of configuration information; Instruction information for instructing a single report; a measurement reporting prohibit timer associated with a measurement reporting event, the measurement reporting prohibit timer being used to indicate that the terminal triggers a measurement report after the measurement reporting prohibit timer times out; First indication information, where the first indication information is used to instruct the terminal to trigger a measurement report when a first condition is met, where the first condition includes: a change in a measurement result when the current measurement report event is triggered compared to a measurement result when the previous measurement report event is triggered is greater than a first threshold; Second indication information, where the second indication information is used to instruct the terminal to trigger a measurement report when a second condition is met, where the second condition includes: a change in the number of beams that meet the event when the current measurement report event is triggered compared to the number of beams that met the event when the last measurement report event was triggered is greater than a second threshold; third indication information, where the third indication information is used to instruct the terminal to trigger a measurement report if a third condition is met, where the third condition includes: a change in the measurement result of the first beam that meets the event after the last measurement report is greater than a third threshold, and the first beam is not reported to the network; Fourth indication information, where the fourth indication information is used to indicate that the terminal triggers a measurement report when a fourth condition is met, the fourth condition including: a change in the measurement result of the second beam that meets the event after the last measurement report is greater than a fourth threshold, and the second beam has been reported to the network and has not notified the network after the event is not met; Fifth indication information, the fifth indication information is used to indicate that the terminal triggers a measurement report when a fifth condition is met, the fifth condition including at least one of the following: after the last measurement report, the number of newly added beams that meet the event is greater than the fifth threshold, and the newly added beams that meet the event are not reported to the network; after the last measurement report, the number of newly added beams that do not meet the event is greater than the fifth threshold, the newly added beams that do not meet the event have been reported to the network, and the network is not notified after the event is not met; The sixth indication information is used to indicate that when the beam with the best signal quality changes, the terminal triggers a measurement report.
3. The event-triggered layer 1 measurement reporting method according to claim 2, wherein: The configuration information reported continuously and periodically includes one or more of the following: Instruction information for instructing continuous periodic reporting; Reporting cycle; Maximum number of reports; reporting interval; Indication information used to indicate whether periodic reporting after the initial measurement report needs to meet the measurement reporting event.
4. The event-triggered layer 1 measurement reporting method according to claim 1, wherein: The second measurement reporting configuration information includes one or more of the following: Seventh indication information, where the seventh indication information is used to instruct the terminal to report the latest measurement result of the cell or beam corresponding to the measurement reporting event for which the measurement result has been reported to the network due to event triggering; Eighth indication information, where the eighth indication information is used to instruct the terminal to report a measurement result of a current serving cell; Ninth indication information, where the ninth indication information is used to indicate whether the measurement result reported by the terminal includes the measurement result of the neighboring cell; The maximum number of reported cells; The maximum number of measurement results that can be reported; The maximum number of reported beams; Tenth indication information, the tenth indication information is used to indicate whether the terminal reports only the measurement result corresponding to the measurement reporting event satisfied this time; eleventh indication information, the eleventh indication information is used to indicate whether the terminal reports only the measurement result corresponding to the measurement reporting event that causes the current measurement report to be triggered; Twelfth indication information, where the twelfth indication information is used to instruct the terminal to report only the index of the beam with the best signal quality among the beams that satisfy the event, without reporting the measurement result; Thirteenth indication information, the thirteenth indication information is used to instruct the terminal to report only the index of the beam that meets the event, without reporting the measurement result; Fourteenth indication information, where the fourteenth indication information is used to instruct the terminal to report the index of the beam that does not satisfy the event, without reporting the measurement result; The fifteenth indication information is used to instruct the terminal to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality when the beam with the best signal quality changes.
5. The event-triggered layer 1 measurement reporting method according to claim 2 or 3, wherein: The determining to trigger a measurement report based on the first measurement reporting configuration information includes: Perform a first operation for each measurement reporting event, where the first operation includes one or more of the following: Determining whether the measurement reporting event is satisfied for the first time, and triggering a measurement report if the measurement reporting event is satisfied for the first time; Determine whether the number of reports of the measurement reporting event is lower than the maximum number of reports configured on the network side, and trigger a measurement report if the number of reports of the measurement reporting event is lower than the maximum number of reports configured on the network side; Determine whether the time interval from the most recent measurement report caused by the measurement reporting event is greater than the reporting period configured on the network side, and trigger a measurement report if the time interval from the most recent measurement report caused by the measurement reporting event is greater than the reporting period configured on the network side; Determining whether the first condition is met, and triggering a measurement report if the first condition is met; Determining whether the second condition is met, and triggering a measurement report if the second condition is met; Determining whether the third condition is met, and triggering a measurement report if the third condition is met; Determining whether the fourth condition is met, and triggering a measurement report if the fourth condition is met; Determining whether the fifth condition is met, and triggering a measurement report if the fifth condition is met; Determine whether the beam with the best signal quality changes, and trigger a measurement report if the beam with the best signal quality changes; It is determined whether a measurement report prohibition timer associated with the measurement report event has timed out, and a measurement report is triggered when the measurement report prohibition timer associated with the measurement report event has timed out.
6. The event-triggered layer 1 measurement reporting method according to claim 5, wherein: The method further comprises: In a case where the measurement reporting event triggers a measurement report, a second operation is further performed for the measurement reporting event, where the second operation includes one or more of the following: Under the premise that the measurement reporting event does not need to be met, determining whether to trigger subsequent measurement reporting according to the reporting period and maximum reporting number configured on the network side; On the premise that the measurement reporting event does not need to be satisfied, after the measurement reporting prohibition timer associated with the measurement reporting event times out, triggering a measurement report again for the measurement reporting event; On the premise that the measurement reporting event is met, determine whether to trigger subsequent measurement reporting according to the reporting period and maximum reporting number configured on the network side; On the premise that the measurement reporting event is satisfied, after the measurement reporting prohibition timer associated with the measurement reporting event times out, a measurement report is triggered again for the measurement reporting event.
7. The event-triggered layer 1 measurement reporting method according to claim 5, wherein: The method further comprises: When it is determined that the measurement reporting prohibition timer associated with the measurement reporting event has timed out, it is determined to perform the first operation.
8. The event-triggered layer 1 measurement reporting method according to claim 5, wherein: The first satisfaction is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event times out, or from the time when the terminal receives layer 1 measurement configuration information.
9. The event-triggered layer 1 measurement reporting method according to claim 5, wherein: The most recent measurement report caused by the measurement reporting event is calculated from the time when a measurement reporting prohibition timer associated with the measurement reporting event times out, or from the time when the terminal receives layer 1 measurement configuration information.
10. The event-triggered layer 1 measurement reporting method according to claim 1, wherein: The method further comprises: After performing a measurement report, perform one or more of the following operations: For each measurement reporting event that meets the triggering condition during the current measurement reporting, start the measurement reporting prohibition timer associated with the measurement reporting event; For each measurement reporting event that meets the triggering condition during the current measurement reporting, increment the reporting count counter associated with the measurement reporting event by one; For each measurement report event that meets the triggering condition during the current measurement report, update the time difference between the current measurement report and the measurement report caused by the most recent measurement report event; For each measurement reporting event that meets the triggering conditions during the current measurement reporting, record the time information of the current measurement reporting; For each measurement reporting event that triggers this measurement reporting, start a measurement reporting prohibition timer associated with the measurement reporting event; For each measurement reporting event that triggers the current measurement reporting, increment the reporting count counter associated with the measurement reporting event by one; For each measurement reporting event that triggers the current measurement reporting, updating the time difference between the current measurement reporting and the measurement reporting caused by the most recent measurement reporting event; For each measurement report event that triggers this measurement report, the time information of this measurement report is recorded.
11. The event-triggered layer 1 measurement reporting method according to claim 4, wherein: The measurement results carried in this measurement report include one or more of the following: The latest measurement results of the cell or beam corresponding to the measurement reporting event that has reported the measurement results to the network due to event triggering; Measurement results of the current serving cell; Measurement results of neighboring areas; The measurement result corresponding to the measurement reporting event that is satisfied this time; The measurement result corresponding to the measurement reporting event that triggered this measurement reporting; The index of the beam with the best signal quality among the beams that satisfy the event; The index of the beam that satisfies the event; The index of the beam that does not satisfy the event; The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
12. The event-triggered layer 1 measurement reporting method according to claim 11, wherein: The measurement results include one or more of the following: Cell-level measurement results; Beam-level measurement results; Beam identification; Cell ID.
13. The event-triggered layer 1 measurement reporting method according to claim 1, wherein: The method further comprises: Receive the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by a network device.
14. The event-triggered layer 1 measurement reporting method according to claim 1, wherein: The method further comprises: receiving a configuration identifier sent by a network device; The first measurement reporting configuration information and / or the second measurement reporting configuration information are determined based on the configuration identifier.
15. The event-triggered layer 1 measurement reporting method according to claim 14, wherein: The method further comprises: Mapping indication information sent by the network device is received, where the mapping indication information is used to indicate, for at least one configuration identifier, first measurement reporting configuration information and / or second measurement reporting configuration information mapped by each configuration identifier.
16. A layer 1 measurement reporting method based on event triggering, applied to a network device, comprising: Sending the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal, or sending a configuration identifier for indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal; The first measurement reporting configuration information is used by the terminal to determine to trigger a measurement report after determining that at least one measurement reporting event is satisfied; the second measurement reporting configuration information is used by the terminal to determine the measurement result carried in this measurement report when determining to perform measurement reporting.
17. The event-triggered layer 1 measurement reporting method according to claim 16, wherein: The method further comprises: Mapping indication information is sent to the terminal, where the mapping indication information is used to indicate, for at least one configuration identifier, first measurement reporting configuration information and / or second measurement reporting configuration information mapped by each configuration identifier.
18. A terminal comprising a memory, a transceiver, and a processor; memory for storing computer programs; a transceiver, configured to transmit and receive data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: After determining that at least one measurement reporting event is satisfied, determining to trigger a measurement report based on the first measurement reporting configuration information; The measurement result carried in the current measurement report is determined based on the second measurement report configuration information. The terminal according to claim 18 , wherein: The first measurement reporting configuration information includes one or more of the following: Continuous and periodic reporting of configuration information; Instruction information for instructing a single report; a measurement reporting prohibit timer associated with a measurement reporting event, the measurement reporting prohibit timer being used to indicate that the terminal triggers a measurement report after the measurement reporting prohibit timer times out; First indication information, where the first indication information is used to instruct the terminal to trigger a measurement report when a first condition is met, where the first condition includes: a change in a measurement result when the current measurement report event is triggered compared to a measurement result when the previous measurement report event is triggered is greater than a first threshold; Second indication information, where the second indication information is used to instruct the terminal to trigger a measurement report when a second condition is met, where the second condition includes: a change in the number of beams that meet the event when the current measurement report event is triggered compared to the number of beams that met the event when the last measurement report event was triggered is greater than a second threshold; third indication information, where the third indication information is used to instruct the terminal to trigger a measurement report if a third condition is met, where the third condition includes: a change in the measurement result of the first beam that meets the event after the last measurement report is greater than a third threshold, and the first beam is not reported to the network; Fourth indication information, where the fourth indication information is used to indicate that the terminal triggers a measurement report when a fourth condition is met, the fourth condition including: a change in the measurement result of the second beam that meets the event after the last measurement report is greater than a fourth threshold, and the second beam has been reported to the network and has not notified the network after the event is not met; Fifth indication information, the fifth indication information is used to indicate that the terminal triggers a measurement report when a fifth condition is met, the fifth condition including at least one of the following: after the last measurement report, the number of newly added beams that meet the event is greater than the fifth threshold, and the newly added beams that meet the event are not reported to the network; after the last measurement report, the number of newly added beams that do not meet the event is greater than the fifth threshold, the newly added beams that do not meet the event have been reported to the network, and the network is not notified after the event is not met; The sixth indication information is used to indicate that when the beam with the best signal quality changes, the terminal triggers a measurement report.
20. The terminal according to claim 19, wherein: The configuration information reported continuously and periodically includes one or more of the following: Instruction information for instructing continuous periodic reporting; Reporting cycle; Maximum number of reports; reporting interval; Indication information used to indicate whether periodic reporting after the initial measurement report needs to meet the measurement reporting event.
21. The terminal according to claim 18, wherein: The second measurement reporting configuration information includes one or more of the following: Seventh indication information, where the seventh indication information is used to instruct the terminal to report the latest measurement result of the cell or beam corresponding to the measurement reporting event for which the measurement result has been reported to the network due to event triggering; Eighth indication information, where the eighth indication information is used to instruct the terminal to report a measurement result of a current serving cell; Ninth indication information, where the ninth indication information is used to indicate whether the measurement result reported by the terminal includes the measurement result of the neighboring cell; The maximum number of reported cells; The maximum number of measurement results that can be reported; The maximum number of reported beams; Tenth indication information, the tenth indication information is used to indicate whether the terminal reports only the measurement result corresponding to the measurement reporting event satisfied this time; eleventh indication information, the eleventh indication information is used to indicate whether the terminal reports only the measurement result corresponding to the measurement reporting event that causes the current measurement report to be triggered; Twelfth indication information, where the twelfth indication information is used to instruct the terminal to report only the index of the beam with the best signal quality among the beams that satisfy the event, without reporting the measurement result; Thirteenth indication information, the thirteenth indication information is used to instruct the terminal to report only the index of the beam that meets the event, without reporting the measurement result; Fourteenth indication information, where the fourteenth indication information is used to instruct the terminal to report the index of the beam that does not satisfy the event, without reporting the measurement result; The fifteenth indication information is used to instruct the terminal to report the index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality when the beam with the best signal quality changes.
22. The terminal according to claim 19 or 20, wherein: The determining to trigger a measurement report based on the first measurement reporting configuration information includes: Perform a first operation for each measurement reporting event, where the first operation includes one or more of the following: Determining whether the measurement reporting event is satisfied for the first time, and triggering a measurement report if the measurement reporting event is satisfied for the first time; Determine whether the number of reports of the measurement reporting event is lower than the maximum number of reports configured on the network side, and trigger a measurement report if the number of reports of the measurement reporting event is lower than the maximum number of reports configured on the network side; Determine whether the time interval from the most recent measurement report caused by the measurement reporting event is greater than the reporting period configured on the network side, and trigger a measurement report if the time interval from the most recent measurement report caused by the measurement reporting event is greater than the reporting period configured on the network side; Determining whether the first condition is met, and triggering a measurement report if the first condition is met; Determining whether the second condition is met, and triggering a measurement report if the second condition is met; Determining whether the third condition is met, and triggering a measurement report if the third condition is met; Determining whether the fourth condition is met, and triggering a measurement report if the fourth condition is met; Determining whether the fifth condition is met, and triggering a measurement report if the fifth condition is met; Determine whether the beam with the best signal quality changes, and trigger a measurement report if the beam with the best signal quality changes; It is determined whether a measurement report prohibition timer associated with the measurement report event has timed out, and a measurement report is triggered when the measurement report prohibition timer associated with the measurement report event has timed out.
23. The terminal according to claim 22, wherein: The operations further include: In a case where the measurement reporting event triggers a measurement report, a second operation is further performed for the measurement reporting event, where the second operation includes one or more of the following: Under the premise that the measurement reporting event does not need to be met, determining whether to trigger subsequent measurement reporting according to the reporting period and maximum reporting number configured on the network side; On the premise that the measurement reporting event does not need to be satisfied, after the measurement reporting prohibition timer associated with the measurement reporting event times out, triggering a measurement report again for the measurement reporting event; On the premise that the measurement reporting event is met, determine whether to trigger subsequent measurement reporting according to the reporting period and maximum reporting number configured on the network side; On the premise that the measurement reporting event is satisfied, after the measurement reporting prohibition timer associated with the measurement reporting event times out, a measurement report is triggered again for the measurement reporting event.
24. The terminal according to claim 22, wherein: The operations further include: When it is determined that the measurement reporting prohibition timer associated with the measurement reporting event has timed out, it is determined to perform the first operation.
25. The terminal according to claim 22, wherein: The first satisfaction is calculated from the time when the measurement reporting prohibition timer associated with the measurement reporting event times out, or from the time when the terminal receives layer 1 measurement configuration information.
26. The terminal according to claim 22, wherein: The most recent measurement report caused by the measurement reporting event is calculated from the time when a measurement reporting prohibition timer associated with the measurement reporting event times out, or from the time when the terminal receives layer 1 measurement configuration information.
27. The terminal according to claim 18, wherein: The operations further include: After performing a measurement report, perform one or more of the following operations: For each measurement reporting event that meets the triggering condition during the current measurement reporting, start the measurement reporting prohibition timer associated with the measurement reporting event; For each measurement reporting event that meets the triggering condition during the current measurement reporting, increment the reporting count counter associated with the measurement reporting event by one; For each measurement report event that meets the triggering condition during the current measurement report, update the time difference between the current measurement report and the measurement report caused by the most recent measurement report event; For each measurement reporting event that meets the triggering conditions during the current measurement reporting, record the time information of the current measurement reporting; For each measurement reporting event that triggers this measurement reporting, start a measurement reporting prohibition timer associated with the measurement reporting event; For each measurement reporting event that triggers the current measurement reporting, increment the reporting count counter associated with the measurement reporting event by one; For each measurement reporting event that triggers the current measurement reporting, updating the time difference between the current measurement reporting and the measurement reporting caused by the most recent measurement reporting event; For each measurement report event that triggers this measurement report, the time information of this measurement report is recorded.
28. The terminal according to claim 21, wherein The measurement results carried in this measurement report include one or more of the following: The latest measurement results of the cell or beam corresponding to the measurement reporting event that has reported the measurement results to the network due to event triggering; Measurement results of the current serving cell; Measurement results of neighboring areas; The measurement result corresponding to the measurement reporting event that is satisfied this time; The measurement result corresponding to the measurement reporting event that triggered this measurement reporting; The index of the beam with the best signal quality among the beams that satisfy the event; The index of the beam that satisfies the event; The index of the beam that does not satisfy the event; The index of the beam with the best signal quality and / or the measurement result of the beam with the best signal quality.
29. The terminal according to claim 28, wherein: The measurement results include one or more of the following: Cell-level measurement results; Beam-level measurement results; Beam identification; Cell ID.
30. The terminal according to claim 18, wherein The operations further include: Receive the first measurement reporting configuration information and / or the second measurement reporting configuration information sent by a network device.
31. The terminal according to claim 18, wherein The operations further include: receiving a configuration identifier sent by a network device; The first measurement reporting configuration information and / or the second measurement reporting configuration information are determined based on the configuration identifier.
32. The terminal according to claim 31, wherein The operations further include: Mapping indication information sent by the network device is received, where the mapping indication information is used to indicate, for at least one configuration identifier, first measurement reporting configuration information and / or second measurement reporting configuration information mapped by each configuration identifier.
33. A network device comprising a memory, a transceiver, and a processor; memory for storing computer programs; a transceiver, configured to transmit and receive 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 the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal, or sending a configuration identifier for indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal; The first measurement reporting configuration information is used by the terminal to determine to trigger a measurement report after determining that at least one measurement reporting event is satisfied; The second measurement reporting configuration information is used by the terminal to determine the measurement result carried in the current measurement reporting when the terminal determines to perform the measurement reporting.
34. The network device according to claim 33, wherein: The operations further include: Mapping indication information is sent to the terminal, where the mapping indication information is used to indicate, for at least one configuration identifier, first measurement reporting configuration information and / or second measurement reporting configuration information mapped by each configuration identifier.
35. An event-triggered layer 1 measurement reporting device, comprising: The first determining unit is configured to determine, after determining that at least one measurement reporting event is satisfied, to trigger a measurement report based on the first measurement reporting configuration information. The second determining unit is configured to determine the measurement result carried in this measurement report based on the second measurement reporting configuration information.
36. An event-triggered layer 1 measurement reporting device, comprising: a sending unit, configured to send the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal, or send a configuration identifier indicating the first measurement reporting configuration information and / or the second measurement reporting configuration information to the terminal; The first measurement reporting configuration information is used by the terminal to determine to trigger a measurement report after determining that at least one measurement reporting event is satisfied; the second measurement reporting configuration information is used by the terminal to determine the measurement result carried in this measurement report when determining to perform measurement reporting.
37. A non-transitory readable storage medium storing a computer program, wherein the computer program is configured to cause a processor to execute the method according to any one of claims 1 to 15.
38. A non-transitory readable storage medium storing a computer program, wherein the computer program is configured to cause a processor to execute the method according to any one of claims 16 to 17.
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