WO2023050958A1

WO2023050958A1 - Transmission failure reporting method and device

Info

Publication number: WO2023050958A1
Application number: PCT/CN2022/103636
Authority: WO
Inventors: 宋磊; 高秋彬
Original assignee: 大唐移动通信设备有限公司
Priority date: 2021-09-30
Filing date: 2022-07-04
Publication date: 2023-04-06
Also published as: CN115915221A

Abstract

Provided in embodiments of the present disclosure are a transmission failure reporting method and device. The method comprises: when it is determined that transmission of a first physical resource fails, triggering first transmission failure reporting or second transmission failure reporting according to a transmission state of a second physical resource, the first transmission failure reporting comprising transmission failure information corresponding to the first physical resource and the second physical resource, and the second transmission failure reporting comprising transmission failure information corresponding to the first physical resource. According to the embodiments of the present disclosure, transmission failure determination can be performed jointly for a plurality of physical resources, for supporting a mechanism of joint transmission failure reporting of the plurality of physical resources, thereby avoiding always performing reporting independently for each physical resource. The reporting efficiency is improved, and system resources are saved.

Description

Method and device for reporting transmission failure

Cross References to Related Applications

This application claims the priority of the Chinese patent application with the application number 202111166085.7 filed on September 30, 2021, and the title of the invention is "Method and Device for Reporting Transmission Failure", which is fully incorporated herein by reference.

technical field

The present disclosure relates to the technical field of wireless communication, and in particular to a method and device for reporting transmission failure.

Background technique

In the New Radio (NR) system, when the high-frequency band is used for transmission, the physical channel and physical signal can use beamforming technology to improve the quality of data transmission. Through the beamforming technology, the network side device can concentrate the transmission power in a certain direction (for example, the direction where the terminal UE is located), so as to increase the power of the received signal. However, when the link between the device on the network side and the terminal is blocked, the receiving power on the terminal side will be greatly reduced, thereby causing a transmission (beam) failure event. NR defines a beam failure recovery mechanism, also called a transmission failure mechanism or a link recovery mechanism. After a terminal detects a transmission failure event, it reports to the network-side device, and then the network-side device replaces the service beam for the terminal to ensure normal transmission.

In the medium access control (Medium Access Control, MAC) layer processing, the transmission failure judgment process of each TRP is carried out independently, that is, each TRP (or BFD RS set) uses an independent timer timer and counter counter to Determine beam failure events. Even if beam failure occurs at both transmission points (TRansmission Point, TRP), since the transmission period of the beam failure detection reference signal (Beam Failure Detection Reference Signal, BFD RS) of the two TRPs may be different, the time point of transmission failure may also be It is different, correspondingly, the time point at which the MAC layer recognizes the failure of the two TRPs may also be different. In this case, the MAC layer will trigger two transmission failure reports, resulting in waste of system resources.

Contents of the invention

Aiming at the problems existing in the prior art, the embodiments of the present disclosure provide a transmission failure reporting method and device.

In the first aspect, an embodiment of the present disclosure provides a method for reporting a transmission failure, including:

When it is determined that a transmission failure occurs on the first physical resource, trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource, where the first transmission failure report includes the first physical resource and The transmission failure information corresponding to the second physical resource, where the second transmission failure report includes the transmission failure information corresponding to the first physical resource.

Optionally, when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource includes:

In the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period; or

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure does not occur in the second physical resource, triggering the report of the second transmission failure.

Optionally, when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period includes:

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within the first time period, triggering the report of the first transmission failure; or

After it is determined that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource within a first time period, triggering the report of the second transmission failure.

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the first time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, for the first time segment is timed.

Optionally, the method also includes:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined A transmission failure also occurs, triggering the report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined If no transmission failure occurs, the second transmission failure report is triggered.

After determining that the transmission failure of the first physical resource occurs, judge based on the first condition whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period;

In a case where it is determined that the first condition is satisfied, triggering a first transmission failure report or a second transmission failure report according to the transmission state of the second physical resource within the first time period.

Optionally, the method also includes:

Optionally, the first condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is worse than a threshold;

A configuration or instruction from the network side is received.

Optionally, the first time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is triggered or the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure trigger or the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered or reported; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The point in time when the first transmission failure was triggered or reported; or

Time point corresponding to timer timeout.

After determining that a transmission failure occurs on the first physical resource, trigger a third transmission failure report, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

According to the transmission state of the second physical resource, the first transmission failure report or the second transmission failure report is triggered.

Optionally, the triggering the first transmission failure report or the second transmission failure report according to the transmission state of the second physical resource includes:

After determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within a second time period; or

After the third transmission failure report is triggered, if it is determined that no transmission failure occurs on the second physical resource, trigger the second transmission failure report.

Optionally, after determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period includes:

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within a second time period, triggering the report of the first transmission failure; or

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource does not occur within a second period of time, trigger the second transmission failure report, or suspend triggering the second transmission failure report .

After determining that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

After determining that the transmission failure of the first physical resource occurs, multiplexing the transmission failure indication timer corresponding to the first physical resource into a second timer, and starting the second timer, and performing the second timer for the second time period timing.

Optionally, the method also includes:

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is determined that the transmission failure of the second physical resource also occurs If the transmission fails, triggering the first transmission failure report; or

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is not determined that the transmission failure of the second physical resource occurs If the transmission fails, trigger the second transmission failure report, or suspend triggering the second transmission failure report.

Optionally, after or before the triggering of the first transmission failure report or within the same time period, the method further includes:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Reserving or suspending or delaying reporting of the third transmission failure.

Optionally, the second time point includes:

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.

judging based on the second condition whether to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period;

If it is determined that the second condition is met, within the second time period, according to the transmission state of the second physical resource, trigger a first transmission failure report or a second transmission failure report.

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the second time is determined. segment is timed.

Optionally, the method also includes:

Optionally, the judging based on the second condition whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period includes:

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs, trigger the the above-mentioned first transmission failure report; or

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is not determined that the transmission failure of the second physical resource occurs, trigger the report the second transmission failure, or suspend triggering the report of the second transmission failure.

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Optionally, the second time point includes:

The time point when the third transmission failure is reported; or

A time point determined according to the latest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.

Optionally, the second condition includes any of the following conditions:

The transmission quality parameter is greater than a threshold;

A configuration or instruction from the network side is received.

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs at a third time point, triggering the report of the first transmission failure; or

After it is determined that the transmission failure occurs on the first physical resource, if it is determined that the transmission failure does not occur on the second physical resource at a third time point, triggering the report of the second transmission failure.

Optionally, the third time point is determined based on any of the following methods:

The point in time at which the third transmission failure is reported; or

Time point corresponding to timer timeout.

Optionally, the method also includes:

Based on the network side configuration and/or pre-definition, determine to execute the step of triggering the first transmission failure report if it is determined that the second physical resource also has a transmission failure after it is determined that the first physical resource has a transmission failure.

Optionally, the granularity configured on the network side includes any of the following:

community level;

terminal level;

Physical resource level.

Optionally, the manner of reporting the first transmission failure includes:

Initiate transmission failure reporting corresponding to two physical resources; or

The transmission failure report corresponding to the first physical resource carries information that transmission failures occur in both physical resources.

Optionally, the transmission failure is determined based on the following manner:

The transfer failure indication counter corresponding to the physical resource has reached the maximum number of times.

In the second aspect, an embodiment of the present disclosure further provides a terminal device, including a memory, a transceiver, and a processor:

A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; a processor for reading the computer programs in the memory and implementing the transmission described in the first aspect above The step of the escalation method that failed.

In a third aspect, an embodiment of the present disclosure provides an apparatus for reporting a transmission failure, including:

A processing module, configured to trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource when it is determined that a transmission failure occurs on the first physical resource, the first transmission failure report includes the The transmission failure information corresponding to the first physical resource and the second physical resource, and the second transmission failure report includes the transmission failure information corresponding to the first physical resource. In a fourth aspect, an embodiment of the present disclosure further provides a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the above-mentioned first aspect. Steps in the method for reporting transmission failure.

The transmission failure reporting method and device provided by the embodiments of the present disclosure jointly perform transmission failure judgment on multiple physical resources, and are used to support the joint transmission failure reporting mechanism of multiple physical resources, thereby avoiding always performing independent transmission for each physical resource Reporting, improving reporting efficiency and saving system resources.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present disclosure. For those skilled in the art, other drawings can also be obtained according to these drawings without creative work.

FIG. 1 is a schematic flowchart of a method for reporting a transmission failure provided by an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of an apparatus for reporting a transmission failure provided by an embodiment of the present disclosure.

Detailed ways

The term "and/or" in the embodiments of the present disclosure describes the association relationship of associated objects, indicating that there may be three relationships, for example, A and/or B, which may mean: A exists alone, A and B exist simultaneously, and B exists alone These three situations. The character "/" generally indicates that the contextual objects are an "or" relationship.

The term "plurality" in the embodiments of the present disclosure refers to two or more, and other quantifiers are similar.

The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments only disclose a part of the embodiments, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

The methods and devices provided by the various embodiments of the present disclosure are based on the conception of the same application. Since the principles of the methods and devices to solve problems are similar, the implementation of the devices and methods can be referred to each other, and repeated descriptions will not be repeated.

The technical solutions provided by the embodiments of the present disclosure can be applied to various systems, especially 5G systems. For example, the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc. These various systems include end devices and network devices. The system may also include a core network part, such as an evolved packet system (Evloved Packet System, EPS), a 5G system (5GS), and the like.

The terminal device (such as UE) involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal equipment may be different. For example, in a 5G system, the terminal equipment may be called a terminal equipment (User Equipment, UE). The wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network. For example, Personal Communication Service (PCS) phone, cordless phone, Session Initiated Protocol (SIP) phone, Wireless Local Loop (WLL) station, Personal Digital Assistant, PDA) and other devices. Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present disclosure.

The network device involved in the embodiments of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals. Depending on the specific application, the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network. Network devices may also coordinate attribute management for the air interface. For example, the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA) ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long-term evolution (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present disclosure. In some network structures, a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

The beam failure recovery mechanism is defined in the New Radio (NR) system. After the terminal detects a transmission failure event, it reports to the network side device, and then the network side device replaces the service beam for the terminal to ensure normal transmission. The method for Rel-15/16 terminal to detect transmission failure is as follows:

The behavior of terminal physical layer detection: the terminal detects the BFD RS configured by the network side device or determined by the terminal according to predefined rules, where each serving cell (including PCell, PSCell or SCell) contains a BFD RS set (also called set q0 ), each BFD RS set contains at most 2 BFD RSs. When all BFD RSs in a BFD RS set meet certain conditions (for example, worse than a predefined threshold, such as assuming that the BLER is higher than 10%), the physical layer of the terminal will indicate a failure event to the high layer of the terminal. The reporting period of the terminal is the shortest period of the BFD RS in the BFD RS set and the maximum value of 2ms. That is, if the shortest period among multiple BFD RSs is greater than 2ms, the failure indication will be performed according to the shortest period value of the BFD RS, otherwise, the failure indication will be performed according to 2ms. The physical layer failure indication of each serving cell is performed independently.

The behavior of the terminal MAC layer to determine transmission failure: each serving cell corresponds to a beam failure indication counter (BFR_COUNTER), the initial value is 0; the beam failure detection of each serving cell also corresponds to a timer (beamFailureDetectionTimer). The detection behavior is as follows:

1> If the beam (transmission) failure indication of the physical layer has been received:

2> Start or restart the timer beamFailureDetectionTimer;

2> BFI_COUNTER counter value plus 1;

2>If BFI_COUNTER>=the maximum number of failures beamFailureInstanceMaxCount configured by high-level signaling:

3> If the serving cell is SCell:

4> Trigger a BFR on this serving cell;

3>Otherwise:

4> Initiate random access process on SpCell

1> If the timer beamFailureDetectionTimer times out; or

1> If the timer beamFailureDetectionTimer, the maximum number of failures parameter beamFailureInstanceMaxCount, or any reference signal related to the serving cell used in beam failure detection is reconfigured by high-level signaling:

2> Clear the counter BFI_COUNTER value (set to 0).

The terminal MAC layer triggers beam failure recovery reporting behavior:

As described above:

For SpCell, if the counter reaches the maximum number of failures configured by high-layer signaling, a random access process is initiated;

For SCell, if the counter reaches the maximum number of failures configured by high-level signaling, a BFR is triggered.

The specific behaviors that trigger BFR are:

1> For an SCell, if the beam failure recovery process determines that at least one BFR has been triggered and has not been canceled, and the candidate beam evaluation according to the requirements in TS38.133 has been completed (referring to whether there is an evaluation of beams above the threshold ):

2> If UL-SCH resource is available for a new transmission and if this UL-SCH resource can accommodate BFR MAC CE plus its sub-header as a result of LCP:

3> Instruct the multiplexing and assembly process to generate BFR MAC CE.

2> Or if the UL-SCH resource is available for a new transmission and if the UL-SCH resource can accommodate the pruned BFR MAC CE plus its subheader as a result of an LCP:

3> Instruct the multiplexing and assembly process to generate pruned BFR MAC CE.

2> or:

3> A SR is triggered for each beam failure recovery of the SCell that has triggered the BFR process and has not been cancelled, and the candidate beam evaluation has been completed according to the requirements in TS38.133.

TRP-based transmission failure recovery:

In the MTRP BFR physical layer design, cell-level BFR and TRP-level BFR are defined. When beam failure occurs in one TRP in a cell, it is considered that TRP-level BFR has occurred; when all TRPs (for example, 2) in a cell fail, it can be considered that cell-level BFR has occurred. When a TRP beam failure occurs, the terminal will report to the base station in a manner similar to the reporting method when the Rel-16 SCell fails. When a cell-level beam failure occurs, the reporting behavior of the terminal may be different from that at the TRP level. For example, the RACH-based method may be used to report the cell-level BFR of SpCell (including PCell and PSCell).

Under MTRP BFR, the determination process of terminal MAC layer transmission failure is similar to the determination process of Rel-15/16. Each TRP introduces a beam failure indication counter (BFR_COUNTER) and a timer (beamFailureDetectionTimer). Each TRP The transmission failure determination process of Rel-15 and Rel-16 is the same as the transmission failure determination process of each cell in Rel-15 and Rel-16, that is, refer to the behavior of determining transmission failure at the terminal MAC layer mentioned above.

In MAC layer processing, the transmission failure judgment process of each TRP is carried out independently, that is, each TRP (or BFD RS set) uses an independent timer timer and counter counter to judge beam failure events. Even if two transmission points (TRansmission Point, TRP) both have beam failures, since the transmission periods of the BFD RSs of the two TRPs may be different, the time points at which transmission failures occur may also be different. Correspondingly, the MAC layer recognizes the two TRPs The point of failure may also be different. In this case, how the MAC layer determines the number of TRPs with beam failures is unclear, which may cause the MAC layer to always report beam failures as only one TRP has beam failures, and thus cannot support the beam failures of 2 TRPs in RAN1. reporting behavior.

Each embodiment of the present disclosure aims at the problem that two or more BFD RS sets in a cell independently perform beam failure (also called transmission failure) judgment, and the timing of being judged as transmission failure may be different, and proposes a multiple BFD RS set The method of joint transmission failure judgment is used to support the joint transmission failure reporting mechanism of two BFD RS sets in RAN1, so as to avoid always reporting independently for each BFD RS set, improve reporting efficiency, and save system resources.

In various implementations of the present disclosure, the transmission failure may also be a beam failure, a link failure, etc., and the failure may also be a failure, and various descriptions and meanings thereof may be replaced with each other. TRP is a physical transmission point, which can be understood as physical resources, such as BFD RS set index, control resource set (COntrol REsource SET, CORESET) subset index, CORESET related high-level parameters CORESETPoolIndex, BFR process index, and new candidate beam indication reference signal ( New candidate Beam Indication Reference Signal, NBI RS set) index, etc., which are not limited in the embodiments of the present disclosure.

Fig. 1 is a schematic flowchart of a method for reporting transmission failure provided by an embodiment of the present disclosure. As shown in Fig. 1, the method includes:

Step 100, determine whether the transmission failure of the first physical resource occurs;

Specifically, the terminal device is configured with multiple physical resources for data transmission. For example, two physical resources can be configured at the same time, such as a first physical resource and a second physical resource. The first physical resource and the second physical resource in this disclosure are only It is a distinction in name for the convenience of description, not a limitation on the order or method of its use. The terminal device can first judge whether the transmission of the first physical resource is normal, that is, it can judge whether the transmission failure of the first physical resource occurs, and the judgment method of the transmission failure can adopt the judgment method of the prior art, which is not limited in the embodiment of the present disclosure.

The first physical resource and the second physical resource described in the embodiments of the present disclosure may be the index of the BFD RS set, the index of the CORESET subset, the CORESET related high-level parameters CORESETPoolIndex, the index of the BFR process, and the new candidate beam indication reference signal NBI RS set The transmission resources corresponding to the index, or the corresponding BFD RS resources or BFD RS set resources, or the corresponding CORESET resources, or the corresponding PDCCH DMRS resources, or the corresponding PDCCH resources, etc., are not limited in this embodiment of the present disclosure. Various embodiments of the present disclosure may introduce technical solutions by taking the physical resource as a BFD RS set as an example.

Step 101. When it is determined that the transmission failure of the first physical resource occurs, trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource, and the first transmission failure report includes the first transmission failure report. The transmission failure information corresponding to the physical resource and the second physical resource, and the second transmission failure report includes the transmission failure information corresponding to the first physical resource.

After the terminal device determines that the transmission failure of the first physical resource occurs, it may further trigger failure reporting based on the transmission status of the second physical resource. The transmission status of the second physical resource may include successful transmission (that is, normal transmission) and transmission failure. Based on different transmission states of the second physical resource, the failure reporting triggered by the embodiments of the present disclosure is also different. Specifically, when the transmission state of the second physical resource is transmission failure, the terminal device may trigger the first transmission failure report, and the first transmission failure report includes the transmission failure information corresponding to the first physical resource and the second physical resource, that is, to jointly report the transmission failure information of both physical resources. When the transmission status of the second physical resource is successful transmission, the terminal device may trigger a second transmission failure report, and the second transmission failure report includes the transmission failure information corresponding to the first physical resource, and does not include the second transmission failure information. Information about the transmission failure of the physical resource.

It can be understood that the first transmission failure report may include not only transmission failure information of physical resources of the same cell, but also transmission failure information of physical resources of other cells. For example, the first physical resource and the second physical resource may be physical resources of the same cell, or may be physical resources of different campuses.

The transmission failure reporting method provided by the embodiment of the present disclosure is to jointly perform transmission failure judgment for multiple BFD RS sets, and is used to support the joint transmission failure reporting mechanism of two BFD RS sets in RAN1, thereby avoiding always targeting each BFD RS The set reports independently, improving reporting efficiency and saving system resources.

The joint transmission failure reporting mechanism provided by the embodiments of the present disclosure may have multiple implementation methods, which will be introduced respectively below.

Method 1 for joint reporting:

After the terminal device detects the transmission failure of the first BFD RS set, it can wait for a period of time to determine the transmission failure event, and then trigger the transmission failure report corresponding to the transmission failure event. The transmission failure event includes at least one of the following:

(One cell) The number of BFD RS sets that failed to transmit;

(in a cell) 1 BFD RS set fails to transmit;

(In a cell) 2 or more BFD RS sets fail to transmit.

Specifically, when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource may include:

In the case of determining that the transmission failure of the first physical resource occurs, within the first time period according to the transmission status of the second physical resource, trigger the first transmission failure report or the second transmission failure report, specifically including:

In the above implementation method, it may further include, after determining that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource, triggering the report of the second transmission failure.

In the above implementation method, when the transmission failure of the first BFD RS set is detected, the transmission status of the second BFD RS set can be determined and jointly reported by waiting for a period of time.

Optionally, there may be multiple implementation manners for the terminal device to wait for a period of time, and two manners are introduced below.

A first implementation manner of waiting for a period of time: timing the first time period based on a timer.

The timer can be a new timer introduced (such as the first timer, i.e. the first timer), or an existing timer before multiplexing (such as the transmission failure indication timer corresponding to the first BFD RS set beamFailureInstanceMaxCount, which is used as the second timer, that is, the second timer). Based on the different selection of timers, in the above method, when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource, including :

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the first time period is checked. timing.

Specifically, the starting means starting or restarting the timer. When it is detected that the transmission failure of the first BFD RS set occurs, the first timer or the second timer is started or restarted. When the first timer or the second timer is running or after timeout , judge the transmission failure event and report it. Before the first timer or the second timer times out, if the counters corresponding to 2 or more BFD RS sets reach the maximum value, initiate the report of transmission failure events corresponding to 2 or more BFD RS sets; if there is only one BFD RS set When the corresponding counter reaches the maximum value, the report of the transmission failure event corresponding to the BFD RS set is initiated.

Optionally, the method also includes:

For example, a timer (such as a first timer) is introduced to determine the transmission failure event. Specifically, when the MAC layer of the terminal device judges that a BFD RS set (such as the first BFD RS) fails to transmit, it starts or restarts the first timer. Before the first timer expires, if the same as the first BFD RS set Another BFD RS set in the cell also fails to transmit (that is, BFI_COUNTER>=the maximum number of failures beamFailureInstanceMaxCount configured by high-level signaling), then it can be considered that both BFD RS sets have transmission failures, that is, the transmission failure event at this time is one The two BFD RS sets of the cell both fail to transmit, which triggers the reporting method corresponding to the transmission failure of the two BFD RS sets. If the first timer expires and there is still only one BFD RS set that fails to transmit, it can be considered that only one BFD RS set fails to transmit, that is, the transmission failure event at this time is a transmission failure of one BFD RS set in a cell, and then Trigger the reporting method corresponding to a BFD RS set transmission failure.

In this embodiment, the two BFD RS sets perform transmission failure detection independently, but when determining the reporting mode, the two BFD RS sets (that is, the TRP) need to jointly make a judgment. Specifically, when the BFI_COUNTER corresponding to a BFD RS set (such as the first BFD RS set) reaches the maximum number, if the BFI_COUNTER corresponding to another BFD RS set (such as the second BFD RS set) of the serving cell does not reach the maximum number, then Start or restart the first timer corresponding to the first BFD RS set, and keep the value of BFI_COUNTER corresponding to the BFD RS set unchanged.

Optionally, when it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs, triggering the first transmission failure report includes: when it is determined that the transmission failure of the first physical resource occurs At the same time, it is determined that the transmission failure of the second physical resource also occurs, and triggering the reporting of the first transmission failure.

That is, at the moment when the first BFD RS set is judged as transmission failure, the BFI_COUNTER corresponding to another BFD RS set (second BFD RS set) of the serving cell also reaches the maximum number of times (for example, it can be the number corresponding to the second BFD RS set After BFI_COUNTER reaches the maximum number of times, wait for a period of time, that is, when the second BFD RS set is judged as a transmission failure, but the first BFD RS set has not been judged as a transmission failure, start the first timer for the second BFD RS set and wait for the second BFD RS set The transmission status judgment of a BFD RS set means that the second BFD RS set has failed for a period of time. At this time, each BFD RS set has introduced the first timer; it can also be the BFI_COUNTER corresponding to the second BFD RS set and The BFI_COUNTER corresponding to the first BFD RS set reaches the maximum number of times at the same time), then there is no need to start or restart the first timer corresponding to the first BFD RS set, and the reporting type is directly determined according to the type of the serving cell.

When the first timer is running (for example, it can be the first timer corresponding to any one of the BFD RS sets, not necessarily the first timer corresponding to the first BFD RS set), if the BFI_COUNTER corresponding to the two BFD RS sets reaches the maximum number of times, The reporting type is determined according to the type of the serving cell. For example, if the serving cell is an SCell, trigger BFR corresponding to two BFD RS set transmission failures on the serving cell; if the serving cell is a SpCell, initiate a random access procedure corresponding to two BFD RS set transmission failures on the SpCell, or Trigger the BFR corresponding to the failure of two BFD RS set transmissions. After the corresponding report is triggered, the BFI_COUNTER corresponding to the two BFD RS sets are all cleared. The BFR or random access process corresponding to the two BFD RS set transmission failures may also be cell-level transmission failure reporting, and the random access process may be contention-based random access or non-contention-based random access. access, which is not limited in the embodiments of the present disclosure.

When the first timer corresponding to the first BFD RS set times out, or when the first timer corresponding to any BFD RS set (first or second BFD RS set) times out, only one BFD RS set corresponds to BFI_COUNTER reaches the maximum number of times, Then the mechanism of the existing protocol can be reused, that is, if the serving cell is an SCell, a BFR is triggered on this serving cell; otherwise, a random access procedure is initiated on the SpCell. In addition to introducing new first timers, existing timers can be reused. For example, when the BFI_COUNTER corresponding to the failed BFD RS set (such as the first BFD RS set) reaches the maximum number of times, and the timer beamFailureDetectionTimer has not timed out at this time, it is considered that the TRP corresponding to the first BFD RS set has failed to transmit. In the process of waiting for the second BFD RS set to determine whether it fails, the timer beamFailureDetectionTimer has no practical effect. At this point, the timer beamFailureDetectionTimer may be restarted, and for simplicity of description, this timer may also be referred to as a second timer or a second timer. Before the second timer expires, if another BFD RS set is also judged to have failed transmission, two reports corresponding to the transmission failure of TRP (BFD RS set) will be triggered, otherwise a report corresponding to the transmission failure of one BFD RS set will be triggered. In this case, the timer functions corresponding to the two BFD RS sets may be different. For example, for the BFD RS set that fails to transmit first (such as the first BFD RS set), the second timer is used to judge the specific For the transmission failure event that occurs, that is, one or two BFD RS sets have transmission failures; and for BFD RS sets that have transmission failures later, or have no transmission failures (for example, the second BFD RS set), the second timer is also The timer beamFailureDetectionTimer is used to judge whether a transmission failure event occurs in the second BFD RS set.

For the first BFD RS set that fails to transmit first, the function of the second timer is also different before judging its transmission failure and after judging its transmission failure. Before judging its transmission failure, the second timer is used It is used to judge whether the transmission failure event occurs in the BFD RS set; after it is judged that the transmission failure occurs, the second timer is used to judge the specific transmission failure event, that is, one or two BFD RS sets have transmission failure. In these two time periods, the value of the timer can also be different. For example, the network side device configures the second timer with the time lengths of Ams and Bms in the two time periods respectively, or configures the second timer for two purposes ( Judging whether a BFD RS set has a transmission failure event, after a BFD RS set has a transmission failure event, the time length for judging whether another BFD RS set has a transmission failure event) are Ams and Bms respectively.

Taking the first BFD RS set as an example, the detection behavior of the terminal device is as follows:

2> Start or restart the timer beamFailureDetectionTimer;

2> BFI_COUNTER1 counter value plus 1;

2>If BFI_COUNTER1>=the maximum number of failures beamFailureInstanceMaxCount1 configured by high-level signaling:

3> If BFI_COUNTER2>=the maximum number of failures beamFailureInstanceMaxCount2 configured by high-level signaling:

4> If the serving cell is SCell:

5> Trigger the corresponding BFR on the serving cell to report the first transmission failure;

4>Otherwise:

5> Initiate the random access process corresponding to the first transmission failure report on the SpCell;

3> If BFI_COUNTER2<the maximum number of failures beamFailureInstanceMaxCount2 configured by high-level signaling:

4>Start or restart the timer first timer or second timer

4> If BFI_COUNTER2>=the maximum number of failures beamFailureInstanceMaxCount2 configured by high-level signaling:

5> If the serving cell is SCell:

6> Trigger the corresponding BFR on the serving cell to report the first transmission failure;

5>Otherwise:

6> initiate a random access process corresponding to the first transmission failure report on the SpCell;

4> If the first timer or the second timer times out or fails, or BFI_COUNTER2<the maximum number of failures beamFailureInstanceMaxCount2 configured by high-layer signaling:

5> Trigger the second transmission failure to report the corresponding BFR on this serving cell;

1> If the timer beamFailureDetectionTimer1 times out or fails; or

1> If the timer beamFailureDetectionTimer1, the maximum number of failures parameter beamFailureInstanceMaxCount1, or any reference signal related to the serving cell used in transmission failure detection is reconfigured by high-level signaling:

2> Clear the counter BFI_COUNTER1 value (set to 0).

The above BFI_COUNTER1 and BFI_COUNTER2 represent the counters corresponding to the first BFD RS set and the second BFD RS set respectively, beamFailureDetectionTimer1 and beamFailureDetectionTimer2 respectively represent the timers corresponding to the first BFD RS set and the second BFD RS set, the first timer or the second timer represent The timer corresponding to the first BFD RS set.

The second implementation manner of waiting for a period of time: judging the transmission status of the second physical resource at or before a fixed time point.

Correspondingly, in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period includes:

After it is determined that the transmission failure of the first physical resource occurs, at a first time point after it is determined that the transmission failure of the first physical resource occurs, or at a time point before the first time point, if the second physical resource is determined A transmission failure also occurs, triggering the report of the first transmission failure; or

It can be understood that the time point at which it is determined that the transmission failure of the first physical resource occurs may be a start time point of a time period, and the first time point may be an end time point of the time period. A time point before the first time point may be any time point within the time period.

Specifically, the transmission failure event is not judged in the form of the above timer, but the transmission failure event is judged at a fixed time point (for example, the first time point). That is, after judging that a BFD RS set has failed to transmit, it does not immediately trigger a report corresponding to the transmission failure of a BFD RS set, but waits for Xms to judge the transmission failure event, or judges the transmission failure event at the first time point. For example, if the number of BFD RS sets that failed to transmit at the first point in time is 1, a report corresponding to the failure of BFD RS set transmission will be triggered; if the number of BFD RS sets that failed to transmit at the first point in time is 2, and 2 If the BFD RS set belongs to a cell, it will trigger two reports corresponding to BFD RS set transmission failures, that is, trigger a report corresponding to cell-level transmission failures; if the number of BFD RS sets that failed to transmit at the first time point is 2, but 2 If two BFD RS sets do not belong to the same cell, a report corresponding to a single BFD RS set transmission failure in multiple cells is triggered, for example, a transmission failure report at the TRP level.

For another example, before the arrival of the first time point, or before the first timer or the second timer expires, if the number of BFD RS sets in which a cell (such as SpCell or SCell) fails to transmit reaches 2, a cell-level transmission failure report is triggered; If before the first time point arrives, or before the first timer or the second timer expires, the number of BFD RS sets that fail to transmit in a cell (such as SpCell or SCell) does not exceed 2, the terminal device continues to wait until the first time point Then judge the transmission failure event and report it accordingly; or, before the arrival of the first time point, or before the first timer or the second timer expires, the number of BFD RS sets that fail to transmit in a certain SCell reaches 2, but the SpCell transmits If the number of failed BFD RS sets does not exceed 2, the terminal device will continue to wait until the first time point before judging the transmission failure event and reporting accordingly.

The first point in time may be:

The corresponding time point when the timer (including the first timer or the second timer) expires.

Specifically, when the transmission failure of the first BFD RS set is detected, the transmission failure event is judged and reported before the first time point. If the counters corresponding to two or more BFD RS sets reach the maximum value, two or more BFD RS sets are initiated. Report the transmission failure event corresponding to the above BFD RS set; if only one counter corresponding to the BFD RS set reaches the maximum value, initiate the reporting of the transmission failure event corresponding to the BFD RS set.

Optionally, the first time point may be the time point at which the first cell-level transmission failure event is triggered or reported after a BFD RS set is judged to have failed transmission. For example, SpCell is configured with two BFD RS sets, that is, reports transmission failures at the TRP level, while SCell 1 and SCell 2 are configured with only one BFD RS set, that is, reports transmission failures at the cell level. When a BFD RS set of SpCell is judged to have a transmission failure, the corresponding transmission failure report is not triggered immediately, but the transmission failure event of the second BFD RS set is judged. If SCell 1 or SCell 2 fails to transmit, at the time when SCell 1 or SCell 2 triggers a cell-level transmission failure report, or reports a cell-level transmission failure, determine the SpCell transmission failure event (one or two BFD RS set occurrences transmission failed) and report.

Or SCell 1 or SCell 2 is configured with two BFD RS sets, and the condition of transmission failure of both BFD RS sets is met, that is, the cell-level transmission failure report is triggered, and the cell-level transmission failure report is triggered on SCell 1 or SCell 2, or At the point in time when the cell-level transmission failure report is performed, the transmission failure event of the SpCell (one or two BFD RS set transmission failures occur) is judged and reported.

Or configure SpCell for TRP-level transmission failure recovery, configure SCell 1 and SCell 2 for cell transmission failure recovery, when a BFD RS set of SpCell fails to transmit, the terminal device does not trigger the corresponding transmission failure report, but Wait for a period of time, and if other cells (such as SCell 1 or SCell 2) trigger cell-level beam failure reporting, report transmission failure together with other cells. That is, carry the failed cell index and/or the corresponding BFD RS set index in the BFR MAC CE, or use the first or third step of the random access process to carry or bear the failed cell index and/or the corresponding BFD RS set index.

The first time point may also be the first time point when a transmission failure is triggered or reported after a BFD RS set is judged to be a transmission failure. For example, it is possible to set independently for each cell whether to use cell-level transmission failure reporting or whether to report two BFD RS set transmission failure events. If a cell supports two BFD RS set transmission failure reports, but one or more other cells only support a single BFD RS set transmission failure report. For a cell that supports two BFD RS set transmission failures, when a BFD RS set fails to transmit, the terminal device can wait for a period of time before triggering the transmission failure, and if there are other cells or TRPs (corresponding to the BFD RS set) reporting transmission failure events , such as cell-level transmission failure reporting, or TRP-level transmission failure reporting, the terminal device can also stop waiting and report the transmission failure event together with other cells, that is, no matter what type of transmission report it is, this embodiment does not limit.

The time point at which the first cell-level transmission failure event is triggered or reported above or the time point at which the first transmission failure is triggered or reported may be the transmission failure report of any cell or any transmission failure report (corresponding to any The time point when a BFD RS set) sends LRR on PUCCH-SR resources can be the time point when BFR MAC CE is sent on available PUSCH resources, or the time point when sending preamble, or in msg3 or msgA PUSCH The time point of carrying BFR MAC CE, or the time point when it is judged that the cell-level transmission fails or triggers the cell-level transmission failure, or the time point when other cells or TRP (BFD RS set) judge that the transmission fails or triggers the transmission failure, etc.

In addition to the above single time point, the first time point can also be the closest (short, small) or farthest (long, large) one of two or more time points. For example, the first time point is the first fixed time point (the time point Xms after a BFD RS set is judged to be a transmission failure) and the first cell-level transmission failure event triggered after a BFD RS set is judged to be a transmission failure or The latest time point among the reported time points, or the second fixed time point (the time point Yms after a BFD RS set is judged to be a transmission failure) and the first time point after a BFD RS set is judged to be a transmission failure The farthest time point among the time points when the transmission failure is triggered or reported, etc. Then the terminal device reports the transmission failure according to the time point determined by the nearest or the farthest or the maximum or minimum value, that is, waits until the determined time point, and reports the transmission failure according to the transmission failure event at the determined time point (the first time point) .

The first time point may also be the time point when it is determined that the transmission failure of the first BFD RS set occurs; it may also be the time point when it is determined that the transmission failure of the first BFD RS set has passed a preset period of time, for example The first BFD RS set is determined to be the Ams after the transmission failure (where A is a value greater than or equal to 0); it can also be the time point corresponding to the timeout of the first timer or the second timer.

In addition, in each embodiment of the present disclosure, when determining the transmission failure event of SpCell, the first BFD RS set that fails to transmit refers to a BFD RS set of SpCell, that is, when a BFD RS set of SpCell fails to transmit , the terminal device adopts a waiting mechanism to wait for a period of time, or to another time point to determine whether the transmission failure of the two BFD RS sets of the SpCell has occurred; similarly, when determining the transmission failure event of the SCell, the first The BFD RS set that fails to transmit refers to a BFD RS set of the SCell, that is, when a BFD RS set of the SCell fails to transmit, the terminal device adopts a waiting mechanism, waits for a period of time, or waits for another time point to determine Whether the two BFD RS sets of the SCell fail to transmit.

Method 2 for joint reporting:

After detecting the failure of the first BFD RS set, the terminal device judges whether to wait for a period of time before determining the transmission failure event according to the first condition, and then triggers the corresponding transmission failure report. The transmission failure event includes at least one of the following:

(One cell) The number of BFD RS sets that failed to transmit;

(in a cell) 1 BFD RS set fails to transmit;

(In a cell) 2 or more BFD RS sets fail to transmit.

Specifically, when it is determined that a transmission failure occurs on the first physical resource, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource includes:

When it is determined that the first condition is met, within the first time period, according to the transmission state of the second physical resource, trigger a first transmission failure report or a second transmission failure report. If it is determined that the second physical resource also has a transmission failure, trigger the first transmission failure report; or, if it is determined that the second physical resource has no transmission failure within the first time period, trigger the report the second transmission failure;

When it is determined that the first condition is not met, after determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs, triggering the report of the first transmission failure; Or, after it is determined that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource, triggering the report of the second transmission failure.

Compared with method 1, the second method of joint reporting provided by this embodiment adds a judgment condition, that is, after detecting that the transmission failure of the first BFD RS set occurs, it is determined to start or restart the first timer or the second timer according to the first condition , and when the first timer or the second timer is running or after timeout, judge the transmission failure event and report it. It may also be that when it is detected that a transmission failure occurs in the first BFD RS set, it is determined according to the first condition that the transmission failure event is judged at the first time point and reported.

Wherein, the determining that the first condition is met includes any of the following:

The transmission failure indication counter corresponding to the second physical resource is greater than 0, or greater than a certain value (the value may be a value configured by the network side device, or a predefined value, such as 1/2 of the maximum number of times, 1 /3 etc.);

The transmission quality parameter is worse than the (worse) threshold;

Receiving the configuration or indication from the network side may specifically be that the terminal device receives the configuration from the network side device and notifies the terminal device that it is the cell, or all cells corresponding to the terminal device, or at least one BFD RS of the terminal device set starts or restarts the first timer or the second timer, or judges the transmission failure event at the first time point.

In this method embodiment, when it is detected that the BFI_COUNTER corresponding to a BFD RS set (such as the first BFD RS set) has reached the maximum number of times, it is also possible to judge whether to start or restart the first timer according to the first condition, that is, to determine whether to wait for a period of time time. The first condition may be (in the same cell) whether the BFI_COUNTER corresponding to another BFD RS set (the second BFD RS set) is greater than 0 (that is, whether the MAC layer receives the BFI_COUNTER within the running time of the timer beamFailureDetectionTimer corresponding to the second BFD RS set) at least one failure indication), or whether it is greater than a certain value (the value can be the value configured by the network side device, or a predefined value, such as 1/2, 1/3 of the maximum number of times, etc.). For example, if the BFI_COUNTER value corresponding to the second BFD RS set is 0 or less than a certain value, the first timer will not be restarted or started, but will directly trigger the report corresponding to the transmission failure of the first BFD RS set, because the second BFD RS set The probability of transmission failure is also very small; otherwise, the BFI_COUNTER value corresponding to the second BFD RS set is not 0, or is greater than or equal to a certain value, then wait for a period of time, start or restart the first timer, and check the second BFD RS set Whether transfer failures also occur. It can also be determined whether to start or restart the first timer according to other conditions related to transmission quality. For example, the physical layer indicates to the MAC layer according to the link quality, such as the BLER value and SINR value of the assumed PDCCH according to the second BFD RS set, Indicates whether the MAC layer restarts or starts the first timer. The first condition can also be the configuration or indication of the network side equipment, for example, the terminal receives the configuration or indication of the network side equipment, and informs the terminal to wait for a period of time after the transmission failure of the first BFD RS set occurs, or informs the terminal of any BFD RS set The RS set waits for a period of time after a transmission failure occurs to determine whether two BFD RS sets in a cell have transmission failures.

In this method embodiment, the implementation of waiting for a period of time may also include the above two methods, that is, counting the first time period based on a timer or performing the second physical resource at a fixed time point or before the time point The judgment of the transmission status.

Specifically, in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource may include:

Optionally, the method also includes:

Similar to the first timer, when a BFD RS set fails to transmit and the corresponding BFI_COUNTER reaches the maximum number of times, it can also judge whether to start or restart the second timer according to the first condition, that is, to determine whether to wait for a period of time and judge another BFD RS Whether set also fails to transfer.

Alternatively, in the method, in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource includes:

The transmission state of the second physical resource is determined at or before the first time point.

That is, after it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if it is determined that the first physical resource has a transmission failure The transmission failure of the second physical resource also occurs, triggering the report of the first transmission failure; or

For the specific content of the two implementations of waiting for a period of time, as well as the introduction of a new first timer, or the reuse of an existing timer as the second timer, and the method of determining the first time point, etc., please refer to the introduction of the above embodiment , which will not be repeated here.

Method 3 for joint reporting:

After the terminal device detects the failure of the first BFD RS set, it will trigger the report of the transmission failure corresponding to the first BFD RS set, and then trigger the report of the first transmission failure or the second transmission failure according to the transmission status of the second BFD RS set report.

Specifically, in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource includes:

In method 3, different from the previous methods 1 and 2, after detecting the failure of the first BFD RS set, it is not necessary to wait for a period of time to determine the transmission status of the second BFD RS set, but to trigger The transmission failure report corresponding to the first BFD RS set is called the third transmission failure report in order to distinguish the report triggered here. It can be understood that both the third transmission failure report and the second transmission failure report include the transmission failure information corresponding to the first physical resource, but the time points of the two reports are different, and the included content may also be different. For example, when the first BFD RS set is judged as transmission failure, the third transmission failure report is triggered, and the third transmission failure report only includes the transmission failure event of the first BFD RS set. For the second transmission failure report, the time point of its transmission may be a time after the time when the first BFD RS set is judged as transmission failure. At this time, other cells or a TRP (BFD RS set) of other cells may If a transmission failure occurs, the second transmission failure report will carry the transmission failure event of the first BFD RS set, as well as the transmission failure event of other cells or a certain TRP (BFD RS set) of other cells, so the third transmission failure report It may be different from the transmission failure event carried in the second transmission failure report.

Further, the triggering the first transmission failure report or the second transmission failure report according to the transmission state of the second physical resource includes:

After triggering the third transmission failure report, if it is determined that no transmission failure has occurred on the second physical resource, triggering the second transmission failure report, or

After the third transmission failure report is triggered, if it is determined that no transmission failure occurs on the second physical resource, no other transmission failure reports are triggered, and only the third transmission failure report is kept.

Specifically, after the terminal device detects the failure of the first BFD RS set, it triggers the report of the transmission failure corresponding to the first BFD RS set, and within the second time period, according to the transmission status of the second BFD RS set, triggers the report of the transmission failure of the second BFD RS set. The first transmission failure report or the second transmission failure report, including:

Optionally, the implementation of the terminal device waiting for a period of time (that is, the second time period) may be the same as the two implementations described in the above method embodiments, including:

Specifically, after determining that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

Optionally, the method also includes:

Specifically, after determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period includes:

It can be understood that the time point at which it is determined that the transmission failure of the first physical resource occurs may be the start time point of the second time period, and the second time point may be the end time point of the time period. A time point before the second time point may be any time point within the second time period.

For example, after the terminal device detects the failure of the first BFD RS set, it will trigger the report of the transmission failure corresponding to the first BFD RS set. If it is determined that the second BFD RS set fails at or before the second time point, Then trigger the transmission failure reporting corresponding to the two BFD RS sets.

For the specific content of the two implementations of waiting for a period of time, as well as the introduction of a new first timer or the reuse of an existing timer as the second timer, please refer to the introduction of the above embodiments, and details will not be repeated here.

In this method embodiment, if the terminal device triggers the transmission failure report corresponding to the two BFD RS sets at the second time point, the previously triggered third transmission failure report includes at least one of the following follow-up processing methods:

cancel (cancel) the third transmission failure report; or

Continue to send the third transmission failure report, that is, continue to send the transmission failure report corresponding to the first BFD RS set triggered before; or

Reserving or suspending or delaying the third transmission failure report, for example, if within a period of time, the transmission failure report corresponding to the two BFD RS sets does not receive a response from the gNB, the terminal device can continue to send the two BFD RS sets corresponding to The transmission failure is reported, so that the previously multiplexed and assembled BFR MAC CE can continue to be used.

Optionally, the second time point can be:

The method for determining the second time point in this embodiment may be the same as the method for determining the first time point described above. For details, refer to the above embodiment, and details are not repeated here.

In this method embodiment, after the terminal device detects that a BFD RS set (for example, the first BFD RS set) fails to transmit, it can trigger the report of the transmission failure corresponding to the BFD RS set. For example, after a BFD RS set of SCell or SpCell fails to transmit, a BFR is triggered, which contains the index of the failed BFD RS set and the cell index, indicating that the corresponding BFD RS set of the cell has failed to transmit. For another example, when a BFD RS set of SpCell fails to transmit, if there is no available PUSCH resource, or the corresponding SR resource is not configured for sending LRR, or other conditions are met, the random access process can also be initiated ( Based on the method of CFRA or CBRA) to report the transmission failure event. No matter which reporting method is adopted, it is triggered when the MAC layer detects a BFD RS set transmission failure, which is the same as the prior art. However, if the terminal device determines that another BFD RS set (such as the second BFD RS set) in the cell also fails to transmit before a fixed time point (such as the second time point), it can send 2 BFD RS set transmissions The report corresponding to the failure.

The second time point may be the same as the first time point. In addition, it may also be a time point related to the transmission failure report triggered by the first BFD RS set. For example, the LRR corresponding to the first BFD RS set is in the SR resource The time point of sending on the Internet can be the time point when the BFR MAC CE corresponding to the first BFD RS set is sent on the available PUSCH resource, or the time point when the preamble corresponding to the first BFD RS set is sent, or it can be in msg3 or The time point when the BFR MAC CE corresponding to the first BFD RS set is carried in msgA, etc. For example, before the transmission failure report corresponding to the first BFD RS set is sent out, if the terminal device detects that the transmission failure of the second BFD RS set in this cell also occurs, the terminal device can trigger the transmission failure corresponding to the two BFD RS set transmission failure events report.

If the terminal device triggers the transmission failure report corresponding to the two BFD RS sets at the second time point, at least one of the following processing methods can be adopted for the transmission failure report triggered by the first BFD RS set:

Cancel the transmission failure reporting corresponding to the first BFD RS set.

Continue to send the transmission failure report corresponding to the first BFD RS set triggered before, that is, send two transmission failure reports for the transmission failure event of the first BFD RS set.

Reserve or suspend (suspend) or delay the transmission failure report corresponding to the first BFD RS set, for example, if within a period of time, the transmission failure report corresponding to the two BFD RS sets does not receive a response from gNB, the terminal can continue to send two BFD RS sets correspond to transmission failure reports, so that the previously multiplexed and assembled BFR MAC CEs can continue to be used.

If the terminal device determines at the second time point that there is still only one BFD RS set that fails to transmit, it can continue to report the transmission failure corresponding to the first BFD RS set.

Similarly, the second time point may also be the time point when the first timer or the second timer in the above embodiment expires.

In addition, the second time point may also be the time point when the first BFD RS set is judged as transmission failure, or the time point when the first BFD RS set triggers transmission failure reporting. In addition, after the terminal device detects the transmission failure of the first BFD RS set or triggers the transmission failure report corresponding to the first BFD RS set, it may not judge the transmission status of the second BFD RS set, but directly initiates two Report the transmission failure corresponding to the BFD RS set, or use the transmission failure report of the first BFD RS set to carry information that both BFD RS sets have failed transmission, even if the second BFD RS set has not been judged as transmission failure.

Method 4 for joint reporting:

After the terminal device detects that the transmission failure of the first BFD RS set occurs, judging the transmission failure event or judging the triggered transmission failure report according to the second condition includes: if the second condition is met, the terminal device adopts at least one of the following reporting methods:

The terminal device initiates a transmission failure report corresponding to two BFD RS sets;

When the transmission failure of the first BFD RS set is reported by the terminal device, it carries the information that the transmission failure of the two BFD RS sets has occurred;

The terminal device initiates a transmission failure report corresponding to two BFD RS sets at the second time point;

The terminal device initiates the transmission failure report of the first BFD RS set at the second time point, and carries the information that the transmission failure of both BFD RS sets occurred.

Specifically: in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource, including:

Further, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or, if it is determined that the second physical resource has no transmission failure within the second time period, then triggering the report of the second transmission failure;

When it is determined that the second condition is not met, after determining that the first physical resource has a transmission failure, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; Or, after it is determined that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource, triggering the report of the second transmission failure.

In method 4, different from the previous method 1 and method 2, after the failure of the first BFD RS set is detected, the transmission failure report corresponding to the first BFD RS set is first triggered. In order to distinguish the triggering here The reporting is called the third transmission failure reporting. After the third transmission failure report is triggered, it is necessary to judge whether to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period based on the second condition.

In this method embodiment, the implementation of waiting for a period of time may also include the above two methods, that is, counting the second time period based on the timer and performing the second physical resource at a fixed time point or before the time point The judgment of the transmission status.

In the implementation of timing the second time period based on a timer, in the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource reporting, including:

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the second time period is performed. timing.

Optionally, the method embodiment also includes:

In an implementation manner of judging the transmission state of the second physical resource at or before a fixed time point, the judgment based on the second condition whether it is necessary to use the transmission state of the second physical resource within the second time period, Trigger the first transmission failure report or the second transmission failure report, including:

cancel (cancel) the third transmission failure report; or

Optionally, the second time point can be:

determining the time point when the first cell-level transmission failure event is triggered or the first cell-level transmission failure is reported after the transmission failure of the first physical resource occurs; or

Optionally, the determining that the second condition is met includes any of the following:

The transmission quality parameter is worse than the (worse) threshold;

Specifically, in this method embodiment, at the second time point, the transmission failure event is judged according to the second condition or the transmission failure report triggered by judgment is judged. For example, the second condition can be the same as the first condition. For example, even if the second BFD RS set does not fail to transmit, the counter of the second BFD RS set meets certain conditions. For example, the timer beamFailureDetectionTimer corresponding to the second BFD RS set is in If at least one failure indication has been received during the running time, the terminal device can initiate a transmission failure report corresponding to the two BFD RS sets at the second time point, or use the transmission failure report of the first BFD RS set to carry both BFD RS sets A message that a transmission failure occurred. For example, if the transmission failure of 1 BFD RS set and the transmission failure of 2 BFD RS sets are reported using different physical channels, for example, the former uses PUSCH to send BFR MAC CE, and the latter uses PRACH to carry preamble, then in the second At the time point, the transmission failure report corresponding to the two BFD RS sets can be initiated, that is, the PRACH is used to send the transmission failure report; another example, if the transmission failure occurs in one BFD RS set and the transmission failure occurs in two BFD RS sets. The physical channel is the same, for example, both use PUSCH to send BFR MAC CE, then the transmission failure report of the first BFD RS set can be used to carry the transmission failure information of the two BFD RS sets, that is, the first BFD can be carried in the BFR MAC CE Transmission failure information of the RS set and the second BFD RS set.

The second condition can also be the configuration or indication of the network-side device, for example, the network-side device instructs the terminal device to report two BFD RS set failure events when the first BFD RS set fails, and for example, the network-side device configures the terminal device Only cell-level BFR reporting is performed. In order to quickly recover from transmission failures, the terminal device can also send transmission failure reports corresponding to the two BFD RS sets in advance before all transmission failure events occur in the two BFD RS sets.

Method five for joint reporting:

The terminal device determines the transmission failure event according to the third time point, and then triggers a transmission failure report corresponding to the transmission failure event.

The third time point may be the above-mentioned first time point or the second time point, specifically the third time point may be determined based on any of the following methods:

Time point corresponding to timer timeout.

The difference from the above implementation method is that in method five, there are no restrictions or regulations on the actions to be performed by the terminal device before the third time point, and the terminal device can determine according to its own implementation that it is judged to have occurred in a BFD RS set The behavior before the transmission fails and the third time point arrives, for example, it is stipulated that when the third time point is reached, the transmission failure event is determined and correspondingly reported.

When at least one cell is configured with at least 2 BFD RS sets, the terminal device determines the transmission failure event according to the third time point, and then triggers the transmission failure report corresponding to the transmission failure event. If at the third time point, there is a transmission failure of one BFD RS set, the terminal device triggers a transmission failure report corresponding to one BFD RS set; if at the third time point, two or more BFD RS sets occur If the transmission fails, the terminal device will trigger the transmission failure report corresponding to the two BFD RS sets, or the transmission failure report at the cell level.

For example, if 1 TRP (BFD-RS set) fails to transmit, and 2 TRPs fail to transmit, use the similar reporting method of Rel-16 SCell transmission failure, that is, LRR+BFR MAC-CE, or 2 TRPs fail to When the transmission fails, the RACH method is used for reporting, and the transmission failure event and corresponding reporting can be determined according to at least one of the following third time points:

Method A-1: The terminal device determines the failed BFD RS carried in the BFR MAC CE according to the number of failed BFD-RS sets at the time of transmission of the first BFD RS set or any other BFD RS set or BFR MAC CE corresponding to the cell The number of sets, regardless of whether the SR is triggered by the failure event of 1 or 2 BFD-RS sets.

Method A-2: The terminal device determines the number of failed BFD RS sets carried in the BFR MAC-CE according to the number of failures of the first BFD RS set or any other BFD RS set or the corresponding SR triggering time (also the LRR sending time) of the cell The number of BFD RS sets.

Method A-3: The terminal device determines the bearer in the BFR MAC-CE according to the number of failed BFD-RS sets at the moment of multiplexing and assembly of the first BFD RS set or any other BFD RS set or BFR MAC CE corresponding to the cell The number of failed BFD RS sets, regardless of whether the SR is triggered by the failure event of 1 or 2 BFD-RS sets.

Optionally, on the basis of the above method embodiments, the method may further include:

Based on network-side configuration and/or pre-definition, determine to execute after determining that the transmission failure of the first physical resource occurs, trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource, that is, the terminal device Whether or how to use the above mechanism is determined according to the configuration of the network side device and/or a predefined method (the above mechanism can also be called the joint transmission failure reporting mechanism of two BFD RS sets).

Optionally, the configuration method may include: directly configuring whether to use the joint transmission failure report of two BFD RS sets. If the configuration is adopted, when a BFD RS set fails to transmit, the terminal device can pass the above-mentioned embodiment. The mechanism judges whether another BFD RS set also fails to transmit, and triggers the corresponding reporting behavior. If not adopted, the terminal device will directly trigger the corresponding transmission failure report when a BFD RS set fails to transmit.

The predefined manner may be at least one of the following:

It is determined that SpCell adopts the joint reporting method of two BFD RS sets, while SCell does not adopt this method;

When the network side device configures a cell to report cell-level transmission failure, or cell-level and TRP-level transmission failure reporting, the terminal device can determine to use the joint reporting method of two BFD RS sets.

The granularity of configuration may be at least one of cell level, terminal level, or physical resource such as BFD RS set level.

The manner of reporting the first transmission failure may include:

Optionally, the transmission failure is determined based on the transmission failure indication counter corresponding to the physical resource reaching the maximum number of times.

Specifically, in this method embodiment, the terminal device can determine when to use the mechanisms in the above-mentioned embodiments through the explicit signaling configuration of the network-side device, and can also determine whether or how to use the mechanisms in each of the above-mentioned embodiments in a predefined manner. mechanism in the example.

For example, the network side device configures a BFR detection and reporting mechanism for each cell. For example, you can directly configure whether to use the joint transmission failure report of two BFD RS sets. If it is adopted, when a BFD RS set fails to transmit, the terminal device can judge whether another BFD RS set also occurs through the mechanism in each embodiment. The transmission fails, and the corresponding reporting behavior is triggered. If not adopted, the terminal device will directly trigger the corresponding transmission failure report when a BFD RS set fails to transmit.

The granularity of configuration can be cell. For example, cells A and B can report joint transmission failure of two BFD RS sets, but cells C and D cannot report joint transmission failure of two BFD RS sets. It is also possible to configure a set of cells that can report joint transmission failures of two or more BFD RS sets for the UE.

The granularity of configuration can also be UE. For example, configure whether the UE can support the joint transmission failure reporting of two BFD RS sets. If it can support it, all serving cells can support the joint transmission failure reporting of two BFD RS sets. Otherwise, All serving cells cannot support joint transmission failure reporting of two BFD RS sets. Before the configuration of the network side device, the terminal device can also report whether it supports the joint reporting capability of two BFD RS sets. If the corresponding capability is supported, the network side device may configure joint transmission failure reporting using two BFD RS sets for the terminal device; otherwise, it will not configure joint transmission failure reporting using two BFD RS sets for the terminal device.

The configuration granularity can also be a BFD RS set, for example, when a transmission failure occurs in the BFD RS set, the configuration terminal device can use any method in the above-mentioned embodiments to continue to judge whether another BFD RS set also has a transmission failure event. Correspondingly, after the terminal device receives the configuration of the network side device, it will continue to judge whether another BFD RS set has a transmission failure event according to any method in the above-mentioned embodiments. If the two BFD RS sets both transmit If it fails, the transmission failure reporting corresponding to the two BFD RS sets will be initiated.

The UE may be configured by using RRC signaling and/or MAC-CE signaling and/or DCI signaling.

The terminal device can also determine whether or how to use the mechanism in Embodiment 1-3 in a predefined way, that is, the joint transmission failure reporting of two BFD RS sets. For example, the terminal device can determine that the SpCell adopts the joint reporting method of two BFD RS sets, but the SCell does not adopt this method; or when the network side device configures a cell to report the transmission failure at the cell level, or report the transmission failure at the cell level and TRP level , the terminal device can determine to adopt the joint reporting method of two BFD RS sets.

The terminal device can also determine whether to use the joint transmission failure reporting method of two BFD RS sets based on the configuration and predefined methods of the network-side device. For example, when the network side device configures the UE to report the joint transmission failure of two BFD RS sets, the UE can determine that the SpCell uses the joint reporting method of the two BFD RS sets, while the SCell does not use this method. Any configuration manner mentioned above and the predefined manner may be combined, which is not limited in this embodiment.

Based on the transmission failure reporting methods proposed in the method embodiments of the present disclosure, the terminal device can jointly judge the transmission failure of multiple BFD RS sets in a cell, and then can jointly report the transmission failure of two BFD RS sets, avoiding total It is reported independently for each BFD RS set to improve reporting efficiency.

FIG. 2 is a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure. As shown in FIG. 2 , the terminal device UE200 includes a memory 202, a transceiver 203, and a processor 201; wherein, the processor 201 and the memory 202 can also be arranged physically separately .

The memory 202 is used to store computer programs; the transceiver 203 is used to send and receive data under the control of the processor 201 .

Specifically, the transceiver 203 is used to receive and send data under the control of the processor 201 .

Wherein, in FIG. 2 , the bus interface 204 may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 201 and various circuits of the memory represented by the memory 202 are linked together. The bus interface 204 can also link together various other circuits, such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, will not be further described in the embodiments of the present disclosure. describe. The bus interface provides the interface. Transceiver 203 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, etc. Transmission medium. For different terminal devices, the user interface 205 may also be an interface capable of connecting externally and internally to required devices, and the connected devices include but not limited to keypads, monitors, speakers, microphones, joysticks, and the like.

The processor 201 is responsible for managing the bus architecture and general processing, and the memory 202 can store data used by the processor 201 when performing operations.

Optionally, the processor 201 can be a CPU (Central Office), ASIC (Application Specific Integrated Circuit, Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array, Field Programmable Gate Array) or CPLD (Complex Programmable Logic Device , complex programmable logic device), the processor can also adopt a multi-core architecture.

The processor 201 is used to execute any of the methods provided in the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory 202, for example:

In the case where the processor determines that a transmission failure occurs on the first physical resource, triggering a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource within the first time period; or

After the processor determines that the transmission failure occurs on the first physical resource, if it determines that the transmission failure does not occur on the second physical resource, triggering the report of the second transmission failure.

After the processor determines that the transmission failure of the first physical resource occurs, if it determines that the transmission failure of the second physical resource also occurs within a first time period, triggering the report of the first transmission failure; or

After the processor determines that the transmission failure occurs on the first physical resource, if it determines that the transmission failure does not occur on the second physical resource within a first time period, triggering the report of the second transmission failure.

Optionally, the processor is also used for:

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, trigger the report of the first transmission failure; or,

Optionally,:

After the processor determines that the transmission failure of the first physical resource occurs, at a first time point or after determining that the transmission failure of the first physical resource occurs, at a time point before the first time point, if it is determined that the A transmission failure also occurs on the second physical resource, triggering the report of the first transmission failure; or

Optionally, the processor is also used for:

When it is determined that the first condition is met, within the first time period, according to the transmission state of the second physical resource, trigger a first transmission failure report or a second transmission failure report.

Optionally, the processor is also used for:

Optionally, the processor is further configured to include:

Optionally, the processor is also used for:

Optionally, the first condition includes any of the following conditions:

The transmission quality parameter is worse than a threshold;

A configuration or instruction from the network side is received.

Optionally, the first time point is:

determining the time point when the first cell-level transmission failure event is triggered or the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

Time point corresponding to timer timeout.

Optionally, the processor is also used for:

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure. Optionally, the processor is also used for:

Optionally, after or before the triggering of the first transmission failure report or within the same time period, the processor is further configured to:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Optionally, the second time point includes:

The time point when the third transmission failure is reported; or

Time point corresponding to timer timeout.

Optionally, the processor is also used for:

Judging based on the second condition whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period;

Optionally, the processor is also used for:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Optionally, the second time point includes:

The time point when the third transmission failure is reported; or

Determining the time point when the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or determining the time point when the first transmission failure is reported after the transmission failure occurs on the first physical resource; or

Time point corresponding to timer timeout.

Optionally, the second condition includes any of the following conditions:

The transmission quality parameter is greater than a threshold;

A configuration or instruction from the network side is received.

Optionally, the processor is also used for:

The time point when the third transmission failure is reported; or

Time point corresponding to timer timeout.

Optionally, the processor is also used for:

community level;

terminal level;

Physical resource level.

Optionally, the manner of reporting the first transmission failure includes:

Optionally, the processor is also used for:

The transmission failure indication counter corresponding to the physical resource reaches the maximum number of times, and it is determined that the transmission fails.

Based on the terminal equipment proposed in the method embodiments of the present disclosure, multiple BFD RS sets in a cell can jointly perform transmission failure judgments, and then jointly report the transmission failures of two BFD RS sets, avoiding always targeting each BFD RS set RS set reports independently to improve reporting efficiency.

It should be noted here that the above-mentioned terminal device provided by the embodiment of the present invention can implement all the method steps implemented by the above-mentioned method embodiment, and can achieve the same technical effect. The part and the beneficial effect are described in detail.

FIG. 3 is a schematic structural diagram of an apparatus for reporting a transmission failure provided by an embodiment of the present disclosure. As shown in FIG. 3 , the apparatus can be applied to a terminal device UE, including: a processing module 31, configured to determine that a transmission failure occurs on the first physical resource In the case of , according to the transmission state of the second physical resource, a first transmission failure report or a second transmission failure report is triggered, and the first transmission failure report includes the transmission corresponding to the first physical resource and the second physical resource Failure information, the second transmission failure report includes transmission failure information corresponding to the first physical resource.

It should be noted that the division of the units in the embodiment of the present disclosure is schematic, and is only a logical function division, and there may be another division manner in actual implementation. In addition, each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is implemented in the form of a software function 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 part of the contribution 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 several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods described in various embodiments of the present disclosure. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

It should be noted here that the above-mentioned device provided by the embodiment of the present invention can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect. The part and the beneficial effect are described in detail.

On the other hand, the embodiments of the present disclosure further provide a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the above-mentioned embodiments. The reporting method of transmission failure.

The processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.

Those skilled in the art should understand that the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.

The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present disclosure. It should be understood that each procedure and/or block in the flowchart and/or block diagrams, and combinations of procedures and/or blocks in the flowchart and/or block diagrams can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.

These processor-executable instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented The executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.

Obviously, those skilled in the art can 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 equivalent technologies thereof, the present disclosure also intends to include these modifications and variations.

Claims

A method for reporting transmission failure, characterized in that it includes:

When it is determined that a transmission failure occurs on the first physical resource, trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource, where the first transmission failure report includes the first physical resource and The transmission failure information corresponding to the second physical resource, where the second transmission failure report includes the transmission failure information corresponding to the first physical resource.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

In the case of determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period; or

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure does not occur in the second physical resource, triggering the report of the second transmission failure.
The method for reporting transmission failure according to claim 2, characterized in that, in the case of determining that the transmission failure of the first physical resource occurs, within the first time period according to the transmission status of the second physical resource, trigger the first Transmission failure reporting or second transmission failure reporting, including:

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within the first time period, triggering the report of the first transmission failure; or

After it is determined that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource within a first time period, triggering the report of the second transmission failure.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the first time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, for the first time segment is timed.
The method for reporting transmission failure according to claim 4, wherein the method further comprises:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined A transmission failure also occurs, triggering the report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined If no transmission failure occurs, the second transmission failure report is triggered.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

After determining that the transmission failure of the first physical resource occurs, judge based on the first condition whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period;

In a case where it is determined that the first condition is satisfied, triggering a first transmission failure report or a second transmission failure report according to the transmission state of the second physical resource within the first time period.
The method for reporting transmission failure according to claim 7, wherein when it is determined that the transmission failure of the first physical resource occurs, according to the transmission status of the second physical resource, the first transmission failure report or the second transmission failure is triggered. Transmission failure reporting, including:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the first time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, for the first time segment is timed.
The method for reporting transmission failure according to claim 8, wherein the method further comprises:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The method for reporting transmission failure according to claim 7, wherein when it is determined that the transmission failure of the first physical resource occurs, according to the transmission status of the second physical resource, the first transmission failure report or the second transmission failure is triggered. Transmission failure reporting, including:

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined A transmission failure also occurs, triggering the report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined If no transmission failure occurs, the second transmission failure report is triggered.
The method for reporting transmission failure according to claim 7, wherein the first condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is worse than a threshold;

A configuration or instruction from the network side is received.
The method for reporting transmission failure according to claim 6 or 10, wherein the first time point comprises:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is triggered or the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure trigger or the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered or reported; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The point in time when the first transmission failure was triggered or reported; or

Time point corresponding to timer timeout.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

After determining that a transmission failure occurs on the first physical resource, trigger a third transmission failure report, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

According to the transmission status of the second physical resource, the first transmission failure report or the second transmission failure report is triggered.
The method for reporting transmission failure according to claim 13, wherein the triggering of the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource includes:

After determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within a second time period; or

After the third transmission failure report is triggered, if it is determined that no transmission failure occurs on the second physical resource, trigger the second transmission failure report.
The method for reporting transmission failure according to claim 14, wherein after determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure according to the transmission status of the second physical resource within the second time period Reporting or second transmission failure reporting, including:

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within a second time period, triggering the report of the first transmission failure; or

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource does not occur within a second period of time, trigger the second transmission failure report, or suspend triggering the second transmission failure report .
The method for reporting transmission failure according to claim 13, wherein when it is determined that transmission failure occurs in the first physical resource, according to the transmission status of the second physical resource, the first transmission failure report or the second transmission failure is triggered. Transmission failure reporting, including:

After determining that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

After determining that the transmission failure of the first physical resource occurs, multiplexing the transmission failure indication timer corresponding to the first physical resource into a second timer, and starting the second timer, and performing the second timer for the second time period timing.
The method for reporting transmission failure according to claim 16, wherein the method further comprises:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The method for reporting transmission failure according to claim 14, wherein after determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure according to the transmission status of the second physical resource within the second time period Reporting or second transmission failure reporting, including:

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is determined that the transmission failure of the second physical resource also occurs If the transmission fails, triggering the first transmission failure report; or

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is not determined that the transmission failure of the second physical resource occurs If the transmission fails, trigger the second transmission failure report, or suspend triggering the second transmission failure report.
The method for reporting transmission failure according to any one of claims 13 to 18, characterized in that, after or before the triggering of the first transmission failure report or within the same time period, the method further comprises:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Reserving or suspending or delaying reporting of the third transmission failure.
The method for reporting transmission failure according to claim 18, wherein the second time point comprises:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

After determining that a transmission failure occurs on the first physical resource, trigger a third transmission failure report, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

judging based on the second condition whether to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period;

If it is determined that the second condition is met, within the second time period, according to the transmission state of the second physical resource, trigger a first transmission failure report or a second transmission failure report.
The method for reporting transmission failure according to claim 21, characterized in that, in the case of determining that the transmission failure of the first physical resource occurs, according to the transmission status of the second physical resource, the first transmission failure report or the second transmission failure is triggered. Transmission failure reporting, including:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the second time is determined. segment is timed.
The method for reporting transmission failure according to claim 22, wherein the method further comprises:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The method for reporting transmission failure according to claim 21, characterized in that, based on the second condition, it is judged whether it is necessary to trigger the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource within the second time period Transmission failure reporting, including:

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs, trigger the the above-mentioned first transmission failure report; or

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is not determined that the transmission failure of the second physical resource occurs, trigger the report the second transmission failure, or suspend triggering the report of the second transmission failure.
The method for reporting transmission failure according to any one of claims 21 to 24, characterized in that, after or before the triggering of the first transmission failure report or within the same time period, the method further comprises:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Reserving or suspending or delaying reporting of the third transmission failure.
The method for reporting transmission failure according to claim 24, wherein the second time point comprises:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The method for reporting transmission failure according to claim 21 or 24, wherein the second condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is greater than a threshold;

A configuration or instruction from the network side is received.
The method for reporting transmission failure according to claim 1, wherein when it is determined that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure according to the transmission status of the second physical resource Transmission failure reporting, including:

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs at a third time point, triggering the report of the first transmission failure; or

After it is determined that the transmission failure occurs on the first physical resource, if it is determined that the transmission failure does not occur on the second physical resource at a third time point, triggering the report of the second transmission failure.
The method for reporting transmission failure according to claim 28, wherein the third time point is determined based on any of the following methods:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The point in time at which the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The method for reporting transmission failure according to claim 1 or 2 or 7 or 13 or 21, wherein the method further comprises:

Based on the network side configuration and/or pre-definition, determine to execute the step of triggering the first transmission failure report if it is determined that the second physical resource also has a transmission failure after it is determined that the first physical resource has a transmission failure.
The method for reporting transmission failure according to claim 30, wherein the granularity configured on the network side includes any of the following:

community level;

terminal level;

Physical resource level.
The method for reporting transmission failure according to claim 1 or 2 or 7 or 13 or 21, wherein the first transmission failure reporting method comprises:

Initiate transmission failure reporting corresponding to two physical resources; or

The transmission failure report corresponding to the first physical resource carries information that transmission failures occur in both physical resources.
The method for reporting transmission failure according to claim 1 or 2 or 7 or 13 or 21, wherein the transmission failure is determined based on the following method:

The transfer failure indication counter corresponding to the physical resource has reached the maximum number of times.
A terminal device, including a memory, a transceiver, and a processor; characterized in that:

The memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:

When it is determined that a transmission failure occurs on the first physical resource, trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource, where the first transmission failure report includes the first physical resource and The transmission failure information corresponding to the second physical resource, where the second transmission failure report includes the transmission failure information corresponding to the first physical resource.
The terminal device according to claim 34, wherein when it is determined that the transmission failure of the first physical resource occurs, the first transmission failure report or the second transmission failure report is triggered according to the transmission status of the second physical resource ,include:

In the case where the processor determines that a transmission failure occurs on the first physical resource, triggering a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource within the first time period; or

After the processor determines that the transmission failure occurs on the first physical resource, if it determines that the transmission failure does not occur on the second physical resource, triggering the report of the second transmission failure.
The terminal device according to claim 35, wherein when it is determined that the transmission failure of the first physical resource occurs, the first transmission failure report is triggered according to the transmission status of the second physical resource within the first time period or a second transmission failure report, including:

After the processor determines that the transmission failure of the first physical resource occurs, if it determines that the transmission failure of the second physical resource also occurs within a first time period, triggering the report of the first transmission failure; or

After the processor determines that the transmission failure occurs on the first physical resource, if it determines that the transmission failure does not occur on the second physical resource within a first time period, triggering the report of the second transmission failure.
The terminal device according to claim 34, wherein the processor is also used for:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the first time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the first time period is checked. timing.
The terminal device according to claim 37, wherein the processor is also used for:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The terminal device according to claim 34, characterized in that:

After the processor determines that the transmission failure of the first physical resource occurs, at a first time point or after determining that the transmission failure of the first physical resource occurs, at a time point before the first time point, if it is determined that the A transmission failure also occurs on the second physical resource, triggering the report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined If no transmission failure occurs, the second transmission failure report is triggered.
The terminal device according to claim 34, wherein the processor is also used for:

After determining that the transmission failure of the first physical resource occurs, judge based on the first condition whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period;

In a case where it is determined that the first condition is satisfied, triggering a first transmission failure report or a second transmission failure report according to the transmission state of the second physical resource within the first time period.
The terminal device according to claim 40, wherein the processor is also used for:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the first time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the first time period is checked. timing.
The terminal device according to claim 41, wherein the processor is also used for:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The terminal device according to claim 41, wherein the processor is also used for:

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined A transmission failure also occurs, triggering the report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at a first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if the second physical resource is determined If no transmission failure occurs, the second transmission failure report is triggered.
The terminal device according to claim 41, wherein the first condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is worse than a threshold;

A configuration or instruction from the network side is received.
The terminal device according to claim 39 or 43, wherein the first time point is:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is triggered or the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure trigger or the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered or reported; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The point in time when the first transmission failure was triggered or reported; or

Time point corresponding to timer timeout.
The terminal device according to claim 34, wherein the processor is also used for:

After determining that a transmission failure occurs on the first physical resource, trigger a third transmission failure report, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

According to the transmission state of the second physical resource, the first transmission failure report or the second transmission failure report is triggered.
The terminal device according to claim 46, wherein the processor is also used for:

After determining that the transmission failure of the first physical resource occurs, triggering the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within a second time period; or

After the third transmission failure report is triggered, if it is determined that no transmission failure occurs on the second physical resource, trigger the second transmission failure report.
The terminal device according to claim 47, wherein the processor is also used for:

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within a second time period, triggering the report of the first transmission failure; or

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource does not occur within a second period of time, trigger the second transmission failure report, or suspend triggering the second transmission failure report .
The terminal device according to claim 46, wherein the processor is also used for:

After determining that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

After determining that the transmission failure of the first physical resource occurs, multiplexing the transmission failure indication timer corresponding to the first physical resource into a second timer, and starting the second timer, and performing the second timer for the second time period timing.
The terminal device according to claim 49, wherein the processor is also used for:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The terminal device according to claim 47, wherein the processor is also used for:

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is determined that the transmission failure of the second physical resource also occurs If the transmission fails, triggering the first transmission failure report; or

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is not determined that the transmission failure of the second physical resource occurs If the transmission fails, trigger the second transmission failure report, or suspend triggering the second transmission failure report.
The terminal device according to any one of claims 46 to 51, wherein the processor is further configured to:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Reserving or suspending or delaying reporting of the third transmission failure.
The terminal device according to claim 51, wherein the second time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The terminal device according to claim 34, wherein the processor is also used for:

After determining that a transmission failure occurs on the first physical resource, trigger a third transmission failure report, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

judging based on the second condition whether to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period;

If it is determined that the second condition is met, within the second time period, according to the transmission state of the second physical resource, trigger a first transmission failure report or a second transmission failure report.
The terminal device according to claim 54, wherein the processor is also used for:

When it is determined that the transmission failure of the first physical resource occurs, start a first timer to count the second time period; or

When it is determined that the transmission failure of the first physical resource occurs, the transmission failure indication timer corresponding to the first physical resource is multiplexed into a second timer, and the second timer is started, and the second time is determined. segment is timed.
The terminal device according to claim 55, wherein the processor is also used for:

During the timing of the first timer or the second timer or after timeout, if it is determined that the second physical resource also has a transmission failure, triggering the first transmission failure report; or,

During the timing of the first timer or the second timer or after timeout, if it is determined that no transmission failure occurs on the second physical resource, triggering the second transmission failure report; or,

When the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value, triggering the report of the first transmission failure; or,

In a case where the transmission failure indication counter corresponding to the second physical resource reaches a maximum value, triggering the reporting of the second transmission failure.
The terminal device according to claim 54, wherein the processor is also used for:

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs, trigger the the above-mentioned first transmission failure report; or

Based on the second condition, at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is not determined that the transmission failure of the second physical resource occurs, trigger the report the second transmission failure, or suspend triggering the report of the second transmission failure.
The terminal device according to any one of claims 54 to 57, wherein the processor is further configured to:

canceling said third transmission failure report; or

continue to send the third transmission failure report; or

Reserving or suspending or delaying reporting of the third transmission failure.
The terminal device according to claim 57, wherein the second time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

Determining the time point when the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or determining the time point when the first transmission failure is reported after the transmission failure occurs on the first physical resource; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The terminal device according to claim 54 or 57, wherein the second condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is greater than a threshold;

A configuration or instruction from the network side is received.
The terminal device according to claim 34, wherein the processor is also used for:

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs at a third time point, triggering the report of the first transmission failure; or

After it is determined that the transmission failure occurs on the first physical resource, if it is determined that the transmission failure does not occur on the second physical resource at a third time point, triggering the report of the second transmission failure.
The terminal device according to claim 61, wherein the third time point is determined based on any of the following methods:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The point in time at which the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The terminal device according to claim 34 or 35 or 40 or 46 or 54, wherein the processor is further used for:

Based on the network side configuration and/or pre-definition, determine to execute the step of triggering the first transmission failure report if it is determined that the second physical resource also has a transmission failure after it is determined that the first physical resource has a transmission failure.
The terminal device according to claim 63, wherein the granularity configured on the network side includes any of the following:

community level;

terminal level;

Physical resource level.
The terminal device according to claim 34 or 35 or 40 or 46 or 54, wherein the manner of reporting the first transmission failure comprises:

Initiate transmission failure reporting corresponding to two physical resources; or

The transmission failure report corresponding to the first physical resource carries information that transmission failures occur in both physical resources.
The terminal device according to claim 34 or 35 or 40 or 46 or 54, wherein the processor is further used for:

The transmission failure indication counter corresponding to the physical resource reaches the maximum number of times, and it is determined that the transmission fails.
A reporting device for transmission failure, characterized in that it includes:

A processing module, configured to trigger a first transmission failure report or a second transmission failure report according to the transmission status of the second physical resource when it is determined that a transmission failure occurs on the first physical resource, the first transmission failure report includes the The transmission failure information corresponding to the first physical resource and the second physical resource, and the second transmission failure report includes the transmission failure information corresponding to the first physical resource.
The reporting device for transmission failure according to claim 67, wherein the processing module comprises:

The first triggering submodule is configured to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the first time period when it is determined that the transmission failure of the first physical resource occurs; or

After it is determined that the transmission failure occurs on the first physical resource, if it is determined that the transmission failure does not occur on the second physical resource, triggering the report of the second transmission failure.
The device for reporting transmission failure according to claim 68, wherein the first triggering submodule is specifically used for:

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within the first time period, triggering the report of the first transmission failure; or

After it is determined that a transmission failure occurs on the first physical resource, if it is determined that no transmission failure occurs on the second physical resource within a first time period, triggering the report of the second transmission failure.
The reporting device for transmission failure according to claim 67, wherein the processing module includes:

The first timing submodule is configured to start a first timer and count the first time period when it is determined that the transmission failure of the first physical resource occurs; or

When it is determined that a transmission failure occurs on the first physical resource, multiplex the transmission failure indication timer corresponding to the first physical resource into a second timer, and start the second timer, A period of time is counted.
The device for reporting transmission failure according to claim 70, wherein the device further comprises:

A first triggering module, configured to trigger the first transmission failure report if it is determined that the second physical resource also has a transmission failure during the timing of the first timer or the second timer or after timeout ;or,

It is configured to trigger the report of the second transmission failure if it is determined that no transmission failure occurs on the second physical resource during the timing of the first timer or the second timer or after timeout; or,

It is configured to trigger the first transmission failure report when the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value; or,

It is configured to trigger reporting of the second transmission failure when the transmission failure indication counter corresponding to the second physical resource reaches a maximum value.
The reporting device for transmission failure according to claim 67, wherein the processing module comprises:

The second triggering submodule is configured to, after determining that the transmission failure of the first physical resource occurs, at a first time point or after determining that the transmission failure of the first physical resource occurs, at a time point before the first time point, If it is determined that a transmission failure also occurs on the second physical resource, triggering a report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at the first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if it is determined that the second If no transmission failure occurs on the physical resource, the second transmission failure report is triggered.
The reporting device for transmission failure according to claim 67, wherein the processing module includes:

The first judging submodule is configured to judge, based on the first condition, whether it is necessary to trigger the first transmission failure according to the transmission status of the second physical resource within the first time period after determining that the transmission failure of the first physical resource occurs. reporting or second transmission failure reporting;

A third triggering submodule, configured to trigger a report of a first transmission failure or a second transmission failure according to the transmission status of the second physical resource within the first time period when the first condition is determined to be satisfied report.
The reporting device for transmission failure according to claim 73, wherein the processing module further comprises:

The second timing submodule is configured to start a first timer to count the first time period when it is determined that the transmission failure of the first physical resource occurs; or

When it is determined that a transmission failure occurs on the first physical resource, multiplex the transmission failure indication timer corresponding to the first physical resource into a second timer, and start the second timer, A period of time is counted.
The device for reporting transmission failure according to claim 74, wherein the device further comprises:

A second triggering module, configured to trigger the first transmission failure report if it is determined that the second physical resource also has a transmission failure during the timing of the first timer or the second timer or after timeout ;or,

It is configured to trigger the report of the second transmission failure if it is determined that no transmission failure occurs on the second physical resource during the timing of the first timer or the second timer or after timeout; or,

It is configured to trigger the first transmission failure report when the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value; or,

It is configured to trigger reporting of the second transmission failure when the transmission failure indication counter corresponding to the second physical resource reaches a maximum value.
The reporting device for transmission failure according to claim 73, wherein the processing module further comprises:

The fourth triggering submodule is configured to, after determining that the transmission failure of the first physical resource occurs, at a first time point or after determining that the transmission failure of the first physical resource occurs, at a time point before the first time point, If it is determined that a transmission failure also occurs on the second physical resource, triggering a report of the first transmission failure; or

After it is determined that the transmission failure of the first physical resource occurs, at the first time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the first time point, if it is determined that the second If no transmission failure occurs on the physical resource, the second transmission failure report is triggered.
The device for reporting transmission failure according to claim 73, wherein the first condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is worse than a threshold;

A configuration or instruction from the network side is received.
The reporting device for transmission failure according to claim 72 or 76, wherein the first time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is triggered or the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure trigger or the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered or reported; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The point in time when the first transmission failure was triggered or reported; or

Time point corresponding to timer timeout.
The reporting device for transmission failure according to claim 67, wherein the processing module comprises:

The fifth triggering submodule is configured to trigger a third transmission failure report after determining that the first physical resource has a transmission failure, and the third transmission failure report includes transmission failure information corresponding to the first physical resource;

The sixth trigger submodule is configured to trigger the first transmission failure report or the second transmission failure report according to the transmission state of the second physical resource.
The reporting device for transmission failure according to claim 79, wherein the sixth triggering submodule comprises:

A triggering unit, configured to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within a second time period after determining that the transmission failure of the first physical resource occurs; or

After the third transmission failure report is triggered, if it is determined that no transmission failure occurs on the second physical resource, trigger the second transmission failure report.
The reporting device for transmission failure according to claim 80, wherein the triggering unit is specifically used for:

After it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource also occurs within a second time period, triggering the report of the first transmission failure; or

After determining that the transmission failure of the first physical resource occurs, if it is determined that the transmission failure of the second physical resource does not occur within a second period of time, trigger the second transmission failure report, or suspend triggering the second transmission failure report .
The reporting device for transmission failure according to claim 79, wherein the processing module further comprises:

The third timing submodule is configured to start a first timer to count the second time period after determining that the transmission failure of the first physical resource occurs; or

After it is determined that the transmission failure of the first physical resource occurs, multiplexing the transmission failure indication timer corresponding to the first physical resource into a second timer, and starting the second timer, for the second time segment is timed.
The device for reporting transmission failure according to claim 82, wherein the device further comprises:

A third triggering module, configured to trigger reporting of the first transmission failure if it is determined that the second physical resource also has a transmission failure during the timing of the first timer or the second timer or after timeout ;or,

It is configured to trigger the report of the second transmission failure if it is determined that no transmission failure occurs on the second physical resource during the timing of the first timer or the second timer or after timeout; or,

It is configured to trigger the first transmission failure report when the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value; or,

It is configured to trigger reporting of the second transmission failure when the transmission failure indication counter corresponding to the second physical resource reaches a maximum value.
The reporting device for transmission failure according to claim 80, wherein the triggering unit is further specifically used for:

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is determined that the transmission failure of the second physical resource also occurs If the transmission fails, triggering the first transmission failure report; or

After it is determined that the transmission failure of the first physical resource occurs, at a second time point or after it is determined that the transmission failure of the first physical resource occurs, at a time point before the second time point, if it is not determined that the transmission failure of the second physical resource occurs If the transmission fails, trigger the second transmission failure report, or suspend triggering the second transmission failure report.
The device for reporting transmission failure according to any one of claims 79 to 84, characterized in that, after or before the triggering of the first transmission failure report or within the same time period, the device further includes:

The first processing and reporting module is configured to cancel the third transmission failure report; or

for continuing to send the third transmission failure report; or

It is used to reserve or suspend or delay the third transmission failure report.
The reporting device for transmission failure according to claim 84, wherein the second time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The reporting device for transmission failure according to claim 67, wherein the processing module comprises:

The seventh triggering submodule is configured to trigger a third transmission failure report after determining that a transmission failure occurs on the first physical resource, where the third transmission failure report includes transmission failure information corresponding to the first physical resource;

The second judging submodule is used to judge whether it is necessary to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period based on the second condition;

The eighth triggering submodule is used to trigger the first transmission failure report or the second transmission failure report according to the transmission status of the second physical resource within the second time period when the second condition is determined to be satisfied.
The reporting device for transmission failure according to claim 87, wherein the processing module further comprises:

The fourth timing submodule is configured to start a first timer to time the second time period when it is determined that the transmission failure of the first physical resource occurs; or

When it is determined that a transmission failure occurs on the first physical resource, multiplex the transmission failure indication timer corresponding to the first physical resource into a second timer, and start the second timer, Two time periods are counted.
The device for reporting transmission failure according to claim 88, wherein the device further comprises:

A fourth triggering module, configured to trigger reporting of the first transmission failure if it is determined that the second physical resource also has a transmission failure during the timing of the first timer or the second timer or after timeout ;or,

It is configured to trigger the report of the second transmission failure if it is determined that no transmission failure occurs on the second physical resource during the timing of the first timer or the second timer or after timeout; or,

It is configured to trigger the first transmission failure report when the transmission failure indication counter corresponding to the first physical resource and the transmission failure indication counter corresponding to the second physical resource reach a maximum value; or,

It is configured to trigger reporting of the second transmission failure when the transmission failure indication counter corresponding to the second physical resource reaches a maximum value.
The reporting device for transmission failure according to claim 87, wherein the second judging submodule comprises:

The determining unit is configured to, based on the second condition, at a second time point or a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, if it is determined that the transmission of the second physical resource also occurs failure, triggering the report of the first transmission failure; or

Based on the second condition, if it is not determined that the transmission failure of the second physical resource occurs at the second time point or at a time point before the second time point after it is determined that the transmission failure of the first physical resource occurs, then triggering the second transmission failure report, or suspending triggering the second transmission failure report.
The device for reporting transmission failure according to any one of claims 87 to 90, characterized in that, after or before the triggering of the first transmission failure report or within the same time period, the device further includes:

The second processing and reporting module is configured to cancel the third transmission failure report; or

for continuing to send the third transmission failure report; or

It is used to reserve or suspend or delay the third transmission failure report.
The device for reporting transmission failure according to claim 90, wherein the second time point includes:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The time point when the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The device for reporting transmission failure according to claim 87 or 90, wherein the second condition includes any of the following conditions:

The transmission failure indication counter corresponding to the second physical resource is greater than 0;

The transmission failure indication counter corresponding to the second physical resource is greater than a fixed value; the fixed value is configured by the network side, or is predefined;

The transmission quality parameter is greater than a threshold;

A configuration or instruction from the network side is received.
The reporting device for transmission failure according to claim 67, wherein the processing module comprises:

The ninth triggering submodule is configured to trigger the report of the first transmission failure if it is determined that the transmission failure of the second physical resource also occurs at the third time point after it is determined that the transmission failure has occurred on the first physical resource; or

After it is determined that the transmission failure occurs on the first physical resource, if it is determined that the transmission failure does not occur on the second physical resource at a third time point, triggering the report of the second transmission failure.
The device for reporting transmission failure according to claim 94, wherein the third time point is determined based on any of the following methods:

determining a time point at which transmission failure of the first physical resource occurs; or

Determining a time point at which a preset period of time has elapsed after the transmission failure of the first physical resource occurs; or

The point in time at which the third transmission failure is reported; or

determining the time point at which the first cell-level transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point at which the first cell-level transmission failure event is reported after the transmission failure of the first physical resource occurs; or

determining the time point at which the first transmission failure event is triggered after the transmission failure of the first physical resource occurs; or

determining the time point of the first transmission failure report after the transmission failure of the first physical resource occurs; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the first fixed time point and after it is determined that the transmission failure of the first physical resource occurs , the time point when the first cell-level transmission failure event is triggered; or

A time point determined according to the nearest or the farthest or the maximum value or the minimum value among the two candidate time points, the two candidate time points include the second fixed time point and after it is determined that the transmission failure of the first physical resource occurs The time point when the first transmission failure is reported;

Time point corresponding to timer timeout.
The device for reporting transmission failure according to claim 67 or 68 or 73 or 79 or 87, wherein the device further comprises:

The fifth triggering module is configured to determine, based on the network side configuration and/or pre-definition, to execute the triggering of the second physical resource if it is determined that the transmission failure of the second physical resource also occurs after the transmission failure of the first physical resource is determined. A step of reporting transmission failure.
The device for reporting transmission failure according to claim 96, wherein the granularity configured on the network side includes any of the following:

community level;

terminal level;

Physical resource level.
The device for reporting transmission failure according to claim 67 or 68 or 73 or 79 or 87, characterized in that, the manner of reporting the first transmission failure comprises:

Initiate transmission failure reporting corresponding to two physical resources; or

The transmission failure report corresponding to the first physical resource carries information that transmission failures occur in both physical resources.
The reporting device for transmission failure according to claim 67 or 68 or 73 or 79 or 87, wherein the transmission failure is determined based on the following method:

The transfer failure indication counter corresponding to the physical resource has reached the maximum number of times.
A processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to make the processor execute the method according to any one of claims 1 to 33 .