WO2026026948A1 - 数据处理方法、终端、存储介质及计算机程序产品 - Google Patents
数据处理方法、终端、存储介质及计算机程序产品Info
- Publication number
- WO2026026948A1 WO2026026948A1 PCT/CN2025/112121 CN2025112121W WO2026026948A1 WO 2026026948 A1 WO2026026948 A1 WO 2026026948A1 CN 2025112121 W CN2025112121 W CN 2025112121W WO 2026026948 A1 WO2026026948 A1 WO 2026026948A1
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- Prior art keywords
- data
- threshold
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- stream
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/31—Flow control; Congestion control by tagging of packets, e.g. using discard eligibility [DE] bits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
Definitions
- This disclosure relates to the field of data processing technology, and in particular to a data processing method, terminal, storage medium, and computer program product.
- Extended Reality (XR) systems have two prominent characteristics: the integration of information from the real and virtual worlds, and real-time interactivity.
- XR systems employ multi-channel interaction; humans possess multiple sensory perception capabilities, and the virtual environment can provide users with a truly immersive sensory experience.
- Gestures, body postures, voice, and even eye-viewpoint capture can all serve as interaction methods within augmented reality systems.
- tactile, olfactory, auditory, and force feedback can be used as outputs, thereby achieving a combination of multi-channel augmented reality interaction and user intent.
- PDCP Packet Data Convergence Protocol
- a discard timer is started. If the packet is not successfully transmitted or received by the other end before the timer expires, it is discarded.
- Existing data communication or data discarding mechanisms consider the error rate and latency of individual packets, focusing on singular and fixed information. This results in low flexibility in data communication and makes it difficult to meet the data communication needs of different types of services, such as XR services.
- This disclosure provides a data processing method, terminal, storage medium, and computer program product, which improves the flexibility of data communication and can meet the data communication needs of various types of services.
- This disclosure provides a data processing method applied to a terminal, the method comprising:
- the feature information includes at least one of the following:
- QFI Quality of Service Flow Identifier
- the data stream contains at least one of the following information:
- the data includes the frame containing the data, the Protocol Data Unit (PDU) set, the PDU subset, the Quality of Service (QoS) stream, the QoS substream, multiple related PDU sets, logical channels, logical subchannels, and data burst sets.
- PDU Protocol Data Unit
- QoS Quality of Service
- the PDU set is divided into multi-level PDU subsets
- the QoS flow is divided into multiple levels of QoS sub-flows
- the logical channel is divided into multiple levels of logical sub-channels.
- the step of performing communication and/or data discarding of the data and/or the data stream based on at least one characteristic information of the data and/or the data stream includes at least one of the following:
- N is a natural number greater than 1
- the first data is the data with the shortest or longest remaining time in the stream containing the first data, or a specified data, or any data, or K% of the data, or the first K or last K data; K is a positive integer;
- the N data include the data with the shortest or longest transmission and/or reception time difference or remaining time difference in the N data stream, or specified data; or any data, or K% of the data, or the first N or last N data;
- the first threshold is the threshold for the remaining time of the data stream and/or the corresponding trigger delay status report (DSR).
- the second threshold is a threshold for the remaining time of data flow and/or the update of the corresponding data communication rules
- the third threshold is a threshold that triggers a request to send the N data and/or the corresponding streams of the N data; or, the third threshold is a threshold that triggers a request to send the N data and/or one of the data in the corresponding streams of the N data.
- the fourth threshold is the threshold for the transmission and/or reception time difference or remaining time difference of the N data streams and/or the data communication rules corresponding to the N data updates;
- the fifth threshold is a threshold that triggers information about the efficiency and/or repetition rate of data received in the reported data and/or data stream.
- the method when performing communication and/or data discarding of data and/or data streams based on information comparing the effectiveness and/or repetition rate of data in the first data stream with a fifth threshold, the method further includes:
- the obtained repetition rate and/or efficiency are sent to the base station via access layer AS signaling;
- the method when performing communication and/or data discarding of data and/or data streams based on information comparing the effectiveness and/or repetition rate of data in the first data stream with a fifth threshold, the method further includes:
- the system requests the base station to provide feedback on the reception status of the data in the stream containing the first data, and determines, based on the reception status provided by the base station, that the amount of data received by the base station has reached a data volume threshold, and then stops sending data in the stream containing the first data.
- the base station informs the other party of the amount of data in the first data stream received by the BSR or the MAC CE control element through the buffer status report (BSR) or the ratio of the amount of data in the specific stream received to the amount of data in the first data stream.
- BSR buffer status report
- the second threshold is a threshold for the remaining time of updating the data communication rules of the stream where the first data is located and/or the data communication rules corresponding to the first data.
- the data communication rule update includes at least one of priority and/or importance change and scheduling restriction change.
- the changes to scheduling constraints include at least one of the following:
- PUSCH Physical Uplink Shared Channels
- SCS subcarrier spacing
- the method when performing communication and/or data discarding of data and/or data streams based on information comparing the effectiveness and/or repetition rate of data in the first data stream with a fifth threshold, the method further includes:
- the application layer can determine whether the data is valid or duplicate data, decompose it into different streams, and inform the base station.
- RLC Radio Link Control
- different flows may correspond to different sub-RLC entities of the same RLC entity, different sub-logical information of the same logical information, different sub-QoS flows of the same QoS flow, or different PDU subsets of the same PDU set.
- the method further includes:
- the above method also includes:
- SPS synchronous semi-persistent scheduling
- multiple sets of DRX and SPS/CG parameters are synchronized, and offset relationships are configured between multiple sets of DRX and SPS/CG parameters;
- the above methods also include at least one of the following:
- the received UL grant transmits only at least two data points whose transmission delay difference is less than a threshold; or, the received UL grant preferentially transmits at least two data points whose transmission delay difference is less than a threshold.
- At least two of the data points come from at least two streams.
- the UL Grant prioritizes the transmission of at least two data items whose transmission delay difference is less than a threshold.
- the method further includes:
- the remaining resources will be prioritized for transmitting data with the same PDU set and/or stream.
- the remaining resources will prioritize transmitting data with higher logical channel priority, data with less remaining time than the configured threshold, logical information with a data rate lower than a certain threshold, and/or streaming data.
- the above method also includes:
- the transmission ratio and/or priority of data with different remaining time thresholds configured by the network signaling and/or data whose transmission delay difference between at least two data is less than the threshold;
- the data is loaded according to the priority and sending ratio corresponding to the different remaining times as informed by the network.
- the data is loaded according to the priority and transmission ratio corresponding to the different transmission delay differences less than the threshold as informed by the network.
- the above method also includes:
- the data is loaded according to the priority and transmission ratio corresponding to the different logical channel priorities with different remaining times as informed by the network; or:
- the data is loaded according to the priority and transmission ratio corresponding to the different logical channel priorities provided by the network, based on the thresholds corresponding to the different transmission delay differences.
- the above method also includes:
- the data item with the smallest remaining time will be sent first.
- the data with a remaining time less than the minimum threshold will be sent first.
- the conditions include the priority and/or importance of the data being sent being higher than and/or equal to a certain threshold.
- the timer duration corresponding to the same feature information may be the same or different in different states, and the timer duration corresponding to the same state is the same.
- the state includes at least one of the following: state information, data transmission success rate, and data transmission time difference at the data transmission rate.
- the step of performing communication and/or data discarding of data and/or data streams based on different timer durations corresponding to data and/or data streams of different importance, and the status indication sent by the base station and/or the status information determined by the terminal includes:
- At least one of the PDU subset, QoS sub-stream, and logical sub-channel corresponds to a timer duration.
- the status indication includes the current allowed data length to be cached by the terminal, and the step of activating at least one timer duration according to the status indication, and scheduling and/or discarding data of corresponding priority when each timer duration expires, includes:
- At least one timer duration is selected for activation in order of data priority from low to high, and the non-reserved length or reserved length corresponding to data of different priorities is determined.
- the data of the first priority is scheduled and/or discarded according to the non-reserved length or reserved length corresponding to the data of the first priority.
- the first timer length is any activated timer length
- the data of the first priority corresponds to the first timer length
- the above methods also include at least one of the following:
- the channel quality and/or buffer status are reported to the base station so that the base station can determine the status indication;
- the remaining time of the first data and the information of the first threshold comparison are reported to the base station so that the base station can determine the status indication
- the remaining time of the first data and the information of the second threshold comparison are reported to the base station so that the base station can determine the status indication
- the base station is informed of the comparison between the transmission and/or reception time difference of the N data and the third threshold, so that the base station can determine the status indication.
- the base station is informed of the remaining time difference between the transmission and/or reception of the N data and the comparison with the fourth threshold, so that the base station can determine the status indication.
- the base station reports information on the effectiveness and/or repetition rate of the data in the stream containing the first data and a comparison with the fifth threshold, so that the base station can determine the status indication.
- the state information is obtained in at least one of the following ways:
- the above method also includes:
- the packet loss information includes at least one of the following:
- the above method also includes:
- the above method also includes:
- the above method also includes:
- the preset conditions include at least one of the following:
- the status information is higher than the first threshold
- the duration of the activated timer is less than the second threshold
- the length of the cached data is less than the third threshold.
- This disclosure provides a terminal, including:
- a data processing module is used to perform data and/or data stream communication and/or data discarding based on at least one characteristic information of the data and/or the data stream in which it is located;
- the feature information includes at least one of the following:
- QFI Quality of Service Flow Identifier
- the data stream contains at least one of the following information:
- the data includes the frame containing the data, the Protocol Data Unit (PDU) set, the PDU subset, the Quality of Service (QoS) stream, the QoS substream, multiple related PDU sets, logical channels, logical subchannels, and data burst sets.
- PDU Protocol Data Unit
- QoS Quality of Service
- This disclosure provides a terminal, including: a processor, a memory, and a communication bus;
- the communication bus is used to realize the communication connection between the processor and the memory
- the processor is used to execute one or more computer programs stored in the memory to implement the above-described data processing method.
- This disclosure provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-described data processing method.
- This disclosure provides a computer program product, including a computer program that, when executed, implements the above-described data processing method.
- the method includes: performing communication and/or data discarding of data and/or the data stream based on at least one characteristic information of the data and/or the data stream.
- the characteristic information includes at least one of the following: efficiency, repetition rate, importance, priority, latency, latency budget, remaining time, and at least one other data transmission latency difference, reliability, hierarchy, packet length, jitter requirement, jitter range, packet error rate, packet error rate requirement, resolution, hierarchy information, Quality of Service Stream Identifier (QFI), transmission format, transmission bandwidth requirement, and parameter depth.
- the data stream includes at least one of the following: the frame containing the data, a Protocol Data Unit (PDU) set, a PDU subset, a Quality of Service (QoS) stream, a QoS substream, multiple related PDU sets, a logical channel, a logical subchannel, and a data burst set.
- PDU Protocol Data Unit
- QoS Quality of Service
- the technical solution provided by this disclosure improves the flexibility of data communication by performing communication and/or data discarding of data and/or the data stream based on the characteristic information of the data and/or the data stream, thereby meeting the data communication needs of various types of services.
- Figure 1 is a schematic flowchart of a data processing method provided in an embodiment of this disclosure
- Figure 2 is a schematic diagram of the structure of a terminal provided in an embodiment of this disclosure.
- Figure 3 is a schematic diagram of the structure of a terminal provided in an embodiment of this disclosure.
- This disclosure provides a data processing method implemented via a terminal.
- the specific type of terminal is not limited in this disclosure; it can be any electronic device.
- Figure 1 is a flowchart illustrating a data processing method provided in an embodiment of this disclosure. As shown in Figure 1, in an embodiment of this disclosure, the data processing method includes:
- the feature information includes at least one of the following:
- QFI QoS Flow Identifier
- the data stream contains at least one of the following information:
- the data includes the frame containing the data, the Protocol Data Unit (PDU) set, the PDU subset, the Quality of Service (QoS) stream, the QoS substream, multiple related PDU sets, logical channels, logical subchannels, and data burst sets.
- PDU Protocol Data Unit
- QoS Quality of Service
- communication of data and/or data streams refers to data sending and/or receiving.
- the data can be one or more of the following: data packets, Physical Uplink Shared Channel transmission (PUSCH), Physical Downlink Shared Channel transmission (PDSCH), data units, PDU collection packets, samples, slices, tiles, streams, transmissions, and transport blocks, etc.
- PUSCH Physical Uplink Shared Channel transmission
- PDSCH Physical Downlink Shared Channel transmission
- PDU collection packets samples, slices, tiles, streams, transmissions, and transport blocks, etc.
- the stream containing the data may include a set of PDUs, a QoS stream, or a logical channel, wherein;
- the PDU set is divided into multi-level PDU subsets
- the QoS flow is divided into multiple levels of QoS sub-flows
- the logical channel is divided into multiple levels of logical sub-channels.
- the frame structure in order to better adapt to the constantly updated source coding requirements of the application layer, such as from two-dimensional video to three-dimensional video, the frame structure forms a multi-level layered structure.
- the terminal performs data and/or data stream communication and/or data discarding based on at least one characteristic information of the data and/or the data stream, including at least one of the following:
- the communication and/or data discarding of data and/or data streams are performed.
- N is a natural number greater than 1
- the first data is the data with the shortest or longest remaining time in the stream containing the first data, or a specified data, or any data, or K% of the data, or the first K or last K data; K is a positive integer;
- the N data points include the data with the shortest or longest sending and/or receiving time difference or remaining time difference in the stream containing the N data points, or specified data; or any data, or K% of the data, or the first K or last K data points;
- the first threshold is the threshold for the data stream and/or the remaining time for the corresponding trigger delay status report (DSR) to be reported;
- the second threshold is the threshold for the remaining time of data flow and/or the update of the corresponding data communication rules
- the third threshold is the threshold that triggers a request to send N data and/or the corresponding streams of N data; or, the third threshold is the threshold that triggers a request to send one data from N data and/or the corresponding streams of N data.
- the fourth threshold is the threshold for the sending and/or receiving time difference or remaining time difference of N data streams and/or the data communication rule updates corresponding to N data;
- the fifth threshold is the threshold that triggers the information that the reported data and/or the data received in the data stream reaches the efficiency and/or repetition rate.
- the various thresholds mentioned above are only limited to their corresponding meanings, and the specific thresholds are not limited in the embodiments of this disclosure.
- the third threshold is a threshold that triggers a request to send data from N data streams and/or one of the data streams corresponding to the N data streams.
- the third threshold may be a threshold that triggers a request to send data with less remaining time or a later sending time.
- the second threshold is a threshold for the remaining time of updating the data communication rules of the stream where the first data is located and/or the data communication rules corresponding to the first data.
- the data communication rule update includes at least one of priority and/or importance change and scheduling restriction change.
- the changes to scheduling constraints include at least one of the following:
- PUSCH Physical Uplink Shared Channels
- SCS subcarrier spacing
- the terminal may perform at least one of the above-mentioned steps of communication and/or data discarding of data and/or data streams according to actual needs and application scenarios, and the embodiments of this disclosure are not limited thereto.
- the following explains the scheme for the terminal to perform communication and/or data discarding based on the information of the validity and/or repetition rate of the data in the first data stream and the comparison with the fifth threshold.
- the terminal when the terminal performs communication and/or data discarding of data and/or data streams based on information comparing the efficiency and/or repetition rate of data in the first data stream with a fifth threshold, it further performs the following steps: obtaining at least one of the repetition rate and efficiency of data in the first data stream from the application layer; sending the obtained repetition rate and/or efficiency to the base station via Access Stratum (AS) signaling; and informing the base station of the total data volume of a stream.
- AS Access Stratum
- the terminal can decode Quick UDP Internet Connections (QUIC) messages, Real-time Transport Protocol (RTP) packet headers, or Non-Access Stratum (NAS) signaling to obtain the duplication rate, effective data rate, etc.
- QUIC Quick UDP Internet Connections
- RTP Real-time Transport Protocol
- NAS Non-Access Stratum
- UL uplink
- the terminal sends the repetition rate and/or effectiveness of the data in the stream containing the first data to the base station via AS signaling.
- MAC Media Access Control
- BSR Buffer Status Reporting
- DSR Delay Status Reporting
- RRC Radio Resource Control
- DCI Downlink Control Information
- the terminal informs the base station of at least one of the data repetition rate and the efficiency of the data in the first data stream.
- the base station receives data from the stream that reaches the ratio, it can inform the terminal to stop sending other data.
- the terminal when it performs data and/or data stream communication and/or data discarding based on the information of comparing the effectiveness and/or repetition rate of data in the first data stream with a fifth threshold, it may further perform the following steps: requesting the base station to provide feedback on the reception status of data in the first data stream, and determining, based on the reception status provided by the base station, that the amount of data received by the base station has reached a data volume threshold, and then stopping the data transmission of the first data stream; after stopping data transmission, discarding the data already received from the application layer; sending a data transmission termination indication to the upper layer; and informing the base station of the amount of data received in the first data stream, and the ratio of the amount of data received in a specific stream to the amount of data in the first data stream, through a BSR or MAC CE.
- the terminal may further mark different streams as valid data or duplicate data; or, decompose the data from the application layer to determine whether it is valid data or duplicate data, decompose it into different streams, and inform the base station; wherein, different streams correspond to different Radio Link Control (RLC) entities, different logical information, different QoS streams, or different PDU sets; or, different streams correspond to different sub-RLC entities of the same RLC entity, different sub-logical information of the same logical information, different sub-QoS streams of the same QoS stream, or different PDU subsets of the same PDU set.
- RLC Radio Link Control
- the terminal when the terminal marks different streams as valid data or duplicate data respectively, it can prioritize sending data from the stream containing valid data.
- the terminal can be configured with multiple sets of Discontinuous Reception (DRX) parameters, with different DRX parameters corresponding to different flows; multiple sets of Semi-Persistent Scheduling (SPS)/Configured Grant (CG) parameters can be configured, with different flows corresponding to different SPS/CG parameters; wherein, the multiple sets of DRX and SPS/CG parameters are synchronized, and the multiple sets of DRX and SPS/CG parameters are configured with offset relationships; and/or, the multiple sets of DRX and SPS/CG parameters are bound to multimodal services.
- DRX Discontinuous Reception
- SPS Semi-Persistent Scheduling
- CG Configured Grant
- service can represent at least one of the following concepts: service, PDU session, QoS flow, flow or service data flow, radio bearer, and logical channel.
- the terminal may also perform at least one of the following:
- the AS layer signaling includes at least one of RRC signaling, Packet Data Convergence Protocol (PDCP) control signaling, RLC control signaling, MAC CE, and DCI.
- PDCP Packet Data Convergence Protocol
- the following explains the scheme for terminals to perform communication and/or data discarding based on different timer durations corresponding to data and/or data streams of different importance, as well as status indications sent by the base station and/or status information determined by the terminal.
- the timer durations corresponding to the same feature information may be the same or different in different states, and the timer durations corresponding to the same state are the same; wherein, the state includes at least one of the following: data transmission success rate, data transmission time difference under data transmission rate.
- the duration of each timer can be indicated to the terminal by the application layer of the terminal and/or configured to the terminal by the network.
- the specific duration of the timers is not limited in the embodiments of this disclosure.
- the timer duration corresponding to data with importance of 0 in different states is t1;
- the timer duration for data with importance p is t2 regardless of the state.
- the timer duration for data with importance q is t3 regardless of the state.
- the timer duration for data with importance 'r' is t4 regardless of the state.
- the timer durations corresponding to data with importance of 0 include to1, to2, to3, to4, ..., tom, wherein different timer durations are set for different states;
- the timer durations corresponding to data with importance p include tp1, tp2, tp3, tp4, ..., tpm, where different timer durations are set for different states;
- the timer durations corresponding to data with importance q include tq1, tq2, tq3, tq4, ..., tqm, where different timer durations are set for different states;
- the timer durations corresponding to data with importance 'r' include tr1, tr2, tr3, tr4, ..., trm, where different timer durations are set for different states.
- the terminal performs communication and/or data discarding of data and/or data streams based on different timer durations corresponding to data and/or data streams of different importance, as well as status indications sent by the base station and/or status information determined by the terminal. This may include: activating at least one timer duration based on the status indication or status information, and scheduling and/or discarding data of corresponding priority when each timer duration expires.
- At least one of the PDU subset, QoS substream, and logical subchannel corresponds to a timer duration.
- the status indication includes the current allowed data length to be cached by the terminal. Based on the status indication, the terminal activates at least one timer duration and schedules and/or discards data of corresponding priority when each timer duration expires. This includes: selecting at least one timer duration to activate based on the data length and in ascending order of data priority, and determining the non-reserved length or reserved length corresponding to data of different priorities; when the first timer duration expires, scheduling and/or discarding the data of the first priority based on the non-reserved length or reserved length corresponding to the data of the first priority; wherein the first timer length is any activated timer length, and the data of the first priority corresponds to the first timer length.
- the terminal discards data in a certain order according to the priority of the data from low to high, based on the currently allowed length of cached data. For example, data with priority a retains data of length s1 or discards data of length s2; data with priority b retains data of length s3 or discards data of length s4; data with priority c retains data of length s5 or discards data of length s6, and so on.
- the terminal in order for the base station to determine the aforementioned status indication, the terminal may further perform at least one of the following steps:
- the remaining time of the first data and the information of the first threshold comparison are reported to the base station so that the base station can determine the status indication
- the remaining time of the first data and the information of the comparison with the second threshold are reported to the base station so that the base station can determine the status indication
- the base station is informed of the effectiveness and/or repetition rate of the data in the first data stream and the comparison with the fifth threshold, so that the base station can determine the status indication.
- the aforementioned status information terminal can be obtained in at least one of the following ways:
- the terminal may also periodically adjust at least one of the timer duration, status indication, and status information. Based on this, the terminal may further perform the following steps: sending a load response request and/or a timer duration adjustment request to the base station, and receiving current load information and/or timer duration adjustment information from the base station; adjusting the status indication based on the current load information, and/or adjusting the timer duration based on the timer duration adjustment information.
- the terminal if it performs data discarding, it can also send packet loss information to the base station after performing data discarding;
- the packet loss information includes at least one of the following:
- the terminal when the terminal performs data and/or data stream communication and/or data discarding, if a preset condition is met within a preset time period, then neighbor cell measurement and/or neighbor cell handover are performed.
- the preset conditions include at least one of the following:
- the status information is higher than the first threshold
- the duration of the activated timer is less than the second threshold
- the length of the cached data is less than the third threshold.
- the terminal may perform communication of data and/or data streams, the transmission process of at least two data items by the terminal is described in detail below.
- the UL grant received by the terminal transmits only at least two data points whose transmission delay difference is less than a threshold; or, the received UL grant preferentially transmits at least two data points whose transmission delay difference is less than a threshold; wherein, the at least two data points come from at least two streams.
- At least two data points can be data from at least two logical channels, data from at least two frames, or data from at least two PDU sets. This ensures that data with time synchronization relationships has guaranteed UL resources for transmission. Specific data is not limited in the embodiments of this disclosure.
- UL Grant prioritizes transmitting at least two data items with a transmission delay difference less than a threshold, and the method further includes:
- the remaining resources will be prioritized for transmitting data with the same PDU set and/or stream.
- the remaining resources will prioritize transmitting data with higher logical channel priority, data with less remaining time than the configured threshold, logical information and/or streaming data with data rates below a certain threshold.
- the remaining resources will prioritize transmitting data of the same PDU set and/or stream. This ensures that data of the same PDU set or stream is transmitted first, guaranteeing the integrity of data transmission of the PDU set or stream and ensuring the formation of the same frame. If the size of the UL grant is greater than at least two data sets whose transmission delay difference is less than a threshold, the remaining resources will prioritize transmitting data with high logical channel priority, data with remaining time less than a configured threshold, and logical information or/and stream data with a data rate lower than a certain threshold. This ensures that packets with high logical channel priority, packets with remaining time less than a configured threshold, and logical information or/and stream packets with a data rate lower than a certain threshold are transmitted early.
- the terminal may further perform the following steps: receiving data with different remaining time thresholds configured by network signaling and/or the transmission ratio and/or priority corresponding to data with a transmission delay difference less than the threshold between at least two data; when there are multiple data corresponding to different remaining time thresholds, loading the data according to the priority and transmission ratio corresponding to the different remaining time thresholds informed by the network; or, when there are multiple data corresponding to different transmission delay differences less than the threshold, loading the data according to the priority and transmission ratio corresponding to the different transmission delay differences less than the threshold informed by the network.
- the remaining time thresholds are t0, t1, t2, ..., tm, where t0 ⁇ t1 ⁇ t2 ... ⁇ tm. Therefore, the priority corresponding to t0 > the priority corresponding to t1 > the priority corresponding to t2 > ... the priority corresponding to tm.
- the transmission ratio is: t0 -- a%, t1 -- b%, t2 -- c%, ..., tm -- m% (a > b > c > ... m).
- the terminal may further perform the following steps: receiving data corresponding to the remaining time threshold of different logical channel priorities configured by network signaling and/or the transmission ratio and/or priority of data corresponding to at least two data with a transmission delay difference less than the threshold; when multiple data corresponding to different remaining time thresholds are available, loading data according to the priority and transmission ratio corresponding to different logical channel priorities with different remaining time thresholds as informed by the network; or: when multiple data corresponding to different transmission delay differences less than the threshold are available, loading data according to the priority and transmission ratio corresponding to different logical channel priorities with different transmission delay differences less than the threshold as informed by the network.
- the priority of the logical channel is Plg0>Plg1>Plg2>...Plgm; the threshold of the remaining time is t0, t1, t2,..., tm; t0 ⁇ t1 ⁇ t2... ⁇ tm, the priority corresponding to t0>t1>t2>...tm, and the transmission ratio is: t0--a%, t1--b%, t2--c%,...,tm--m% (a>b>c>...m).
- the data item with the smallest remaining time will be sent first.
- the data with a remaining time less than the minimum threshold will be sent first.
- the priority and/or importance of the data being sent are higher than and/or equal to a certain threshold.
- the above-mentioned sending rules for multiple data with the same or different remaining time can ensure that data is sent flexibly according to the priority of the service and the importance of the data, and that data of services with low latency requirements can be sent out in a timely manner.
- the technical solution provided in this disclosure improves the flexibility of data communication by performing data and/or data stream communication and/or data discarding according to the characteristic information of the data and/or the data stream, thereby meeting the data communication needs of various types of services.
- Figure 2 is a schematic diagram of the structure of a terminal provided in this disclosure. As shown in Figure 2, in this embodiment, the terminal includes:
- the data processing module 201 is used to perform data and/or data stream communication and/or data discarding based on at least one characteristic information of the data and/or the stream in which the data is located;
- the feature information includes at least one of the following:
- QFI Quality of Service Flow Identifier
- the data stream contains at least one of the following information:
- the data includes the frame containing the data, the Protocol Data Unit (PDU) set, the PDU subset, the Quality of Service (QoS) stream, the QoS substream, multiple related PDU sets, logical channels, logical subchannels, and data burst sets.
- PDU Protocol Data Unit
- QoS Quality of Service
- the PDU set is divided into multi-level PDU subsets
- the QoS flow is divided into multiple levels of QoS sub-flows
- the logical channel is divided into multiple levels of logical sub-channels.
- the data processing module 201 is configured to perform at least one of the following:
- N is a natural number greater than 1
- the first data is the data with the shortest or longest remaining time in the stream containing the first data, or a specified data, or any data, or K% of the data, or the first K or last K data; K is a positive integer;
- the N data include the data with the shortest or longest transmission and/or reception time difference or remaining time difference in the N data stream, or specified data; or any data, or K% of the data, or the first N or last N data;
- the first threshold is the threshold for the remaining time of the data stream and/or the corresponding trigger delay status report (DSR).
- the second threshold is a threshold for the remaining time of data flow and/or the update of the corresponding data communication rules
- the third threshold is a threshold that triggers a request to send the N data and/or the corresponding streams of the N data; or, the third threshold is a threshold that triggers a request to send the N data and/or one of the data in the corresponding streams of the N data.
- the fourth threshold is the threshold for the transmission and/or reception time difference or remaining time difference of the N data streams and/or the data communication rules corresponding to the N data updates;
- the fifth threshold is a threshold that triggers information about the efficiency and/or repetition rate of data received in the reported data and/or data stream.
- the data processing module 201 while performing communication and/or data discarding of data and/or data streams based on the information of comparing the efficiency and/or repetition rate of data in the first data stream with a fifth threshold, is further configured to obtain at least one of the repetition rate and efficiency of data in the first data stream from the application layer; send the obtained repetition rate and/or efficiency to the base station through access layer AS signaling; and inform the base station of the total data volume of a stream.
- the data processing module 201 while performing data and/or data stream communication and/or data discarding based on the information of the effectiveness and/or repetition rate of the data in the first data stream compared with a fifth threshold, is further configured to request the base station to provide feedback on the reception status of the data in the first data stream, and, based on the reception status provided by the base station, determine that the amount of data received by the base station has reached a data volume threshold, and then stop data transmission in the first data stream; after stopping data transmission, discard the data already received from the application layer; send a data transmission termination indication to the upper layer; and inform the base station of the amount of data in the first data stream received, and the ratio of the amount of data in a specific stream received to the amount of data in the first data stream, through a buffer status report (BSR) or a media access control element (MAC CE).
- BSR buffer status report
- MAC CE media access control element
- the second threshold is a threshold for the remaining time of updating the data communication rules of the stream where the first data is located and/or the data communication rules corresponding to the first data.
- the data communication rule update includes at least one of priority and/or importance change and scheduling restriction change.
- the changes to scheduling constraints include at least one of the following:
- PUSCH Physical Uplink Shared Channels
- SCS subcarrier spacing
- the data processing module 201 while performing data and/or data stream communication and/or data discarding based on the information of comparing the validity rate and/or repetition rate of data in the first data stream with the fifth threshold, is further configured to mark different streams as valid data or duplicate data respectively; or, to extract whether the data is valid data or duplicate data from the application layer, decompose it into different streams, and inform the base station; wherein, different streams correspond to different Radio Link Control (RLC) entities, different logical information, different QoS streams, or different PDU sets; or, different streams correspond to different sub-RLC entities of the same RLC entity, different sub-logical information of the same logical information, different sub-QoS streams of the same QoS stream, or different PDU subsets of the same PDU set.
- RLC Radio Link Control
- the data processing module 201 is also used to prioritize sending data from the stream containing valid data.
- the data processing module 201 is further configured to configure multiple sets of discontinuous reception DRX parameters, with different DRX parameters corresponding to different streams; configure multiple sets of synchronous semi-persistent scheduling (SPS)/configuration licensed CG parameters, with different streams corresponding to different SPS/CG parameters; wherein, the multiple sets of DRX and SPS/CG parameters have a synchronization relationship, and the multiple sets of DRX and SPS/CG parameters have an offset relationship; and/or, the multiple sets of DRX and SPS/CG parameters are bound to multimodal services.
- SPS synchronous semi-persistent scheduling
- the data processing module 201 is further configured to perform at least one of the following: determining, based on the application layer instruction and/or AS layer signaling instruction or information carried in the data packet header, whether to discard all data in the first data and/or the corresponding stream of the first data after the remaining time of at least one data in the stream containing the first data is greater than a sixth threshold or equal to zero; wherein the value of the sixth threshold is less than the first threshold or the second threshold; determining, based on the application layer instruction and/or AS layer signaling instruction or information carried in the data packet header, whether to discard all data in the N data and/or the stream of the N data after the transmission and/or reception time difference and/or remaining time difference of the N data is greater than a seventh threshold or equal to zero; and determining, based on the application layer instruction and/or AS layer signaling instruction or information carried in the data packet header, whether to discard all other data in the stream containing the first data after the success rate and/or repetition rate of the first data or the data in
- the data processing module 201 is further configured to transmit only at least two data points whose transmission delay difference is less than a threshold; or, the received UL grant preferentially transmits at least two data points whose transmission delay difference is less than a threshold; wherein the at least two data points come from at least two streams.
- the data processing module 201 is further configured to: if the size of the UL grant is greater than at least two data sets whose transmission delay difference is less than a threshold, the remaining resources will prioritize transmitting data with the same PDU set and/or stream; or, if the size of the UL grant is greater than at least two data sets whose transmission delay difference is less than a threshold, the remaining resources will prioritize transmitting data with high logical channel priority, data with remaining time less than a configured threshold, and logical information and/or stream data with data rates lower than a certain threshold.
- the data processing module 201 is further configured to receive data with different remaining time thresholds configured by network signaling and/or the transmission ratio and/or priority corresponding to data with a transmission delay difference less than the threshold between at least two data; when there are multiple data corresponding to different remaining time thresholds, the data is loaded according to the priority and transmission ratio corresponding to the different remaining time thresholds informed by the network; or, when there are multiple data corresponding to different transmission delay differences less than the threshold, the data is loaded according to the priority and transmission ratio corresponding to the different transmission delay differences less than the threshold informed by the network.
- the data processing module 201 is further configured to receive data corresponding to the remaining time threshold of different logical channel priorities configured in the network signaling and/or the transmission ratio and/or priority of data corresponding to at least two data with a transmission delay difference less than the threshold; when there are multiple data corresponding to different remaining time thresholds, the data is loaded according to the priority and transmission ratio corresponding to the different remaining time thresholds of different logical channel priorities informed by the network; or: when there are multiple data corresponding to different transmission delay differences less than the threshold, the data is loaded according to the priority and transmission ratio corresponding to the different transmission delay differences less than the thresholds of different logical channel priorities informed by the network.
- the data processing module 201 is further configured to: if multiple data have the same remaining time, send the data with the highest priority and/or importance level first; if multiple data have different remaining times, send the data with the smallest remaining time first; if multiple data have different remaining times, send the data with a remaining time less than a minimum threshold first; if multiple data have different remaining times, send the data with a remaining time less than a minimum threshold or the data with the smallest remaining time first, satisfying certain conditions; wherein, the conditions include sending the data whose priority and/or importance is higher than and/or equal to a certain threshold.
- the timer duration corresponding to the same feature information may be the same or different in different states, and the timer duration corresponding to the same state is the same; wherein, the state includes at least one of the following: state information, data transmission success rate, and data transmission time difference under data transmission rate.
- the data processing module 201 is further configured to activate at least one timer duration according to the status indication or the status information, and schedule and/or discard data of corresponding priority when each timer duration expires.
- At least one of the PDU subset, QoS substream, and logical subchannel corresponds to a timer duration.
- the status indication includes the current allowed data length to be cached by the terminal.
- the data processing module 201 is further configured to select at least one timer duration to activate according to the data length and in ascending order of data priority, and determine the non-reserved length or reserved length corresponding to data of different priorities; when the first timer duration expires, schedule and/or discard the data of the first priority according to the non-reserved length or reserved length corresponding to the data of the first priority; wherein, the first timer length is any activated timer length, and the data of the first priority corresponds to the first timer length.
- the data processing module 201 is further configured to perform at least one of the following: report channel quality and/or buffer status to the base station for the base station to determine the status indication; report the remaining time of the first data and information comparing the first threshold to the base station for the base station to determine the status indication; report the remaining time of the first data and information comparing the second threshold to the base station for the base station to determine the status indication; report the transmission and/or reception time difference of the N data and information comparing the third threshold to the base station for the base station to determine the status indication; report the remaining transmission and/or reception time difference of the N data and information comparing the fourth threshold to the base station for the base station to determine the status indication; and report the effectiveness and/or repetition rate of the data in the stream containing the first data and information comparing the fifth threshold to the base station for the base station to determine the status indication.
- the status information is obtained in at least one of the following ways:
- the data processing module 201 is further configured to send packet loss information to the base station after performing data discarding;
- the packet loss information includes at least one of the following:
- the data processing module 201 is further configured to periodically adjust at least one of the timer duration, the status indication, and the status information.
- the data processing module 201 is further configured to send a load response request and/or a timer duration adjustment request to the base station, and receive current load information and/or timer duration adjustment information from the base station; adjust the status indication based on the current load information, and/or adjust the timer duration based on the timer duration adjustment information.
- the data processing module 201 is further configured to perform neighbor cell measurement and/or neighbor cell handover if a preset condition is met within a preset time period when performing data and/or data stream communication and/or data discarding.
- the preset conditions include at least one of the following:
- the status information is higher than the first threshold
- the duration of the activated timer is less than the second threshold
- the length of the cached data is less than the third threshold.
- Figure 3 is a second structural schematic diagram of a terminal provided in an embodiment of this disclosure. As shown in Figure 3, in the embodiment of this disclosure, the terminal includes: a processor 301, a memory 302, and a communication bus 303;
- the communication bus 303 is used to realize the communication connection between the processor 301 and the memory 302;
- the processor 301 is used to execute one or more computer programs stored in the memory 302 to implement the above-described data processing method.
- This disclosure provides a computer program product, including a computer program that, when executed, implements the above-described data processing method.
- the computer-readable storage medium may be volatile memory, such as random-access memory (RAM); or non-volatile memory, such as read-only memory (ROM), flash memory, hard disk drive (HDD), or solid-state drive (SSD); or it may be a device including one or any combination of the above-mentioned memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc.
- volatile memory such as random-access memory (RAM)
- non-volatile memory such as read-only memory (ROM), flash memory, hard disk drive (HDD), or solid-state drive (SSD)
- SSD solid-state drive
- embodiments of this disclosure can be provided as methods, systems, or computer program products. Therefore, this disclosure can take the form of hardware embodiments, software embodiments, or embodiments combining software and hardware aspects. Furthermore, this disclosure can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.
- These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means that implement the functions specified in one or more flowcharts and/or one or more block diagrams.
- These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process, such that the instructions, which execute on the computer or other programmable apparatus, provide steps for implementing the functions specified in one or more flowcharts and/or one or more blocks in a block diagram.
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Abstract
本公开实施例提供了一种数据处理方法、终端、存储介质及计算机程序产品,方法包括:根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;其中,特征信息包括以下至少一种信息:有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;其中,数据所在的流包括以下至少一种信息:数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
Description
相关申请的交叉引用
本公开主张在2024年08月01日在中国提交的中国专利申请号202411052920.8的优先权,其全部内容通过引用包含于此。
本公开实施例涉及数据处理技术领域,尤其涉及一种数据处理方法、终端、存储介质及计算机程序产品。
扩展现实(Extended Reality,XR)系统具有两个突出的特点:真实世界和虚拟世界的信息集成,具有实时交互性。XR系统采用的多通道交往,人自身具有多种感官感知功能,虚拟环境可以为用户提供真实的高浸没的感官体验。通过手势、身体姿态、语音甚至对眼睛视点捕捉都可以作为增强现实系统中的交互方式。此外,还可以将触觉、嗅觉、听觉、力反馈等作为输出,从而实现多通道的增强现实交互与用户意图的结合。
现有的数据通信过程中,一个数据包到达分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层,则启动一个丢弃定时器,如果这个定时器超时时还没有成功发送或没有成功的被对端接收,则丢弃这个数据包。现有的数据通信或数据丢弃机制,考虑的是单个包的包错误率和单个包的延时,考虑的信息单一且固定,数据通信的灵活性较低,难以满足XR业务等不同类型业务下的数据通信需求。
本公开实施例提供一种数据处理方法、终端、存储介质及计算机程序产品,提高了数据通信的灵活性,能够满足各种类型业务下的数据通信需求。
本公开实施例的技术方案是这样实现的:
本公开实施例提供一种数据处理方法,应用于终端,所述方法包括:
根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,所述特征信息包括以下至少一种信息:
有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;
其中,数据所在的流包括以下至少一种信息:
数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
在上述方法中,PDU集分成多级的PDU子集;
和/或,QoS流分成多级的QoS子流;
和/或,逻辑信道分成多级的逻辑子信道。
在上述方法中,所述根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃,包括以下至少一种:
根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或所述终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据第一数据的剩余时间和第一门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据所述第一数据的剩余时间和第二门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据N个数据的发送和/或接收时间差和第三门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;N为大于1的自然数;
根据所述N个数据的发送和/或接收剩余时间差和第四门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,所述第一数据是所述第一数据所在的流中,剩余时间最短或最长的数据,或指定的数据,或任意数据,或K%的数据,或前K或后K个数据;K为正整数;
所述N个数据包括所述N个数据的流中发送和/或接收时间差或剩余时间差最短或最长的数据,或指定的数据;或任意数据,或K%的数据,或前N或后N个数据;
所述第一门限是数据的流和/或数据对应的触发延迟状态上报DSR上报的剩余时间的门限;
所述第二门限是数据的流和/或数据对应的数据通信规则更新的剩余时间的门限;
所述第三门限是触发上报所述N个数据和/或所述N个数据对应流的发送请求的门限;或者,所述第三门限是触发上报所述N个数据和/或所述N个数据对应流中的一个数据的发送请求的门限;
所述第四门限是所述N个数据的流和/或所述N个数据对应的数据通信规则更新的所述N个数据的发送和/或接收时间差或剩余时间差的门限;
所述第五门限是触发上报数据和/或数据的流中接收到的数据达到有效率和/或重复率的信息的门限。
在上述方法中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:
从应用层,获得所述第一数据所在流中数据的重复率,有效率中至少之一;
通过接入层AS信令,将获得的重复率和/或有效率发送至所述基站;
告知所述基站一个流的总数据量。
在上述方法中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:
请求所述基站反馈所述第一数据所在流中数据的接收状态,并根据所述基站反馈的接收状态,确定所述基站接收的数据量达到数据量门限,则停止所述第一数据所在流的数据发送;
停止数据发送后,丢弃已经从应用层收到的数据;
向上层发送数据发送终止指示;
通过缓冲区状态上报BSR或媒体接入控制控制元素MAC CE告知所述基站收到的所述第一数据所在流的数据量,以及接收到的特定流的数据量与所述第一数据所在流的数据量的比率。
在上述方法中,所述第二门限是所述第一数据所在流和/或所述第一数据对应的数据通信规则更新的剩余时间的门限,数据通信规则更新包括优先级和/或重要性改变,调度限制改变的至少一种;
其中,调度限制改变包括以下至少一种:
占用其他物理上行共享信道PUSCH的持续时间Duration的资源;
修改可用的上行调度授权UL grant的子载波间隔SCS,并告知给所述基站;
暂停下行通感信号的发送;
将下行链路时隙改成上行链路时隙,和/或,将下行链路符号改成上行链路符号,并告知给所述基站;
占用其他数据的流的配置授权;
触发Uu链路变更到侧行链路。
在上述方法中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:
对不同的流分别标记是有效数据还是重复数据;
或者,从应用层解出数据是有效数据还是重复数据,分解成不同的流,告知给所述基站;
其中,不同的流对应不同无线链路控制RLC实体,不同逻辑信息,不同QoS流或不同PDU集;
或者,不同的流对应同一个RLC实体的不同子RLC实体,同一逻辑信息的不同子逻辑信息,同一QoS流的不同子QoS流或同一PDU集的不同PDU子集。
在上述方法中,所述对不同的流分别标记是有效数据还是重复数据之后,所述方法还包括:
优先发送有效数据所在的流的数据。
在上述方法中,还包括:
配置多套非连续接收DRX参数,不同的DRX参数对应不同的流;
配置多套同步半持续调度SPS/配置授权CG参数,不同的流对应不同的SPS/CG参数;
其中,多套的DRX、SPS/CG参数之间具备同步关系,配置了多套的DRX、SPS/CG参数之间的偏移关系;
和/或,多套的DRX、SPS/CG参数和多模态业务绑定。
在上述方法中,还包括以下至少一种:
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述第一数据所在流中至少一个数据的剩余时间大于第六门限或者等于零后,是否所述第一数据和/或所述第一数据对应的流中的数据全部丢弃;其中,所述第六门限的值小于所述第一门限或所述第二门限;
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述N个数据的发送和/或接收时间差或/和剩余时间差大于第七门限或者等于零后,是否所述N个数据和/或所述N个数据的流的数据全部丢弃;
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当成功接收和/或发送的所述第一数据或所述第一数据所在流中数据的有效率和/或重复率大于所述第五门限时,是否所述第一数据所在流的其他数据全部丢弃。
在上述方法中,接收到的UL grant只对传输时延差小于一个门限的至少两个数据进行传输;或者,接收到的所述UL grant优先对传输时延差小于一个门限的至少两个数据进行传输;
其中,至少两个数据来自至少两个流。
在上述方法中,所述UL Grant优先对传输时延差小于一个门限的至少两个数据进行传输,所述方法还包括:
如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递相同PDU集和/或流的数据;
或者,如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递逻辑信道优先级高的数据,剩余时间少于配置门限的数据,数据速率低于一定门限的逻辑信息或/和流的数据。
在上述方法中,还包括:
接收网络信令配置的不同剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;
当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;
或者,当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
在上述方法中,还包括:
接收网络信令配置的不同逻辑信道优先级对应的剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;
当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者:
当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
在上述方法中,还包括:
如果多个数据的剩余时间相同,则先发送数据对应的优先级和/或重要级高的数据;
如果多个数据的剩余时间不同,则先发送剩余时间最小的数据;
如果多个数据的剩余时间不同,则先发送剩余时间小于最低门限的数据;
如果多个数据的剩余时间不同,则先发送满足一定条件的剩余时间小于最低门限或剩余时间最小的数据;
其中,所述条件包括发送数据对应的优先级和/或重要性高于和/或等于一定的门限。
在上述方法中,同一所述特征信息的数据,在不同状态下对应的定时器时长相同或不同,在相同状态下对应的定时器时长相同;
其中,所述状态包括以下至少一种:状态信息,数据传输成功率,数据传输速率下的数据传输时间差情况。
在上述方法中,所述根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或所述终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃,包括:
根据所述状态指示或所述状态信息,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据。
在上述方法中,PDU子集,QoS子流,逻辑子信道中至少一种对应一个定时器时长。
在上述方法中,所述状态指示包括所述终端当前允许缓存的数据长度,所述根据所述状态指示,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据,包括:
根据所述数据长度,按照数据的优先级从低到高的顺序选择至少一个定时器时长激活,并确定不同优先级的数据对应的非保留长度或保留长度;
在第一定时器时长超时,根据第一优先级的数据对应的非保留长度或保留长度,调度和/或丢弃所述第一优先级的数据;
其中,所述第一定时器长度为激活的任一定时器长度,所述第一优先级的数据与所述第一定时器长度对应。
在上述方法中,还包括以下至少一种:
向所述基站上报信道质量和/或缓存情况,以供所述基站确定所述状态指示;
向所述基站上报所述第一数据的剩余时间和所述第一门限比较的信息,以供所述基站确定所述状态指示;
向所述基站上报所述第一数据的剩余时间和所述第二门限比较的信息,以供所述基站确定所述状态指示;
向所述基站上报所述N个数据的发送和/或接收时间差和所述第三门限比较的信息,以供所述基站确定所述状态指示;
向所述基站上报所述N个数据的发送和/或接收剩余时间差和所述第四门限比较的信息,以供所述基站确定所述状态指示;
向所述基站上报所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,以供所述基站确定所述状态指示。
在上述方法中,所述状态信息采用以下至少一种方式得到:
从应用服务器中获取;
根据用户体验度确定;
根据体验质量信息确定;
根据数据传输错误率和/或信道质量情况确定。
在上述方法中,还包括:
在执行数据丢弃之后,向基站发送丢包信息;
其中,所述丢包信息包括以下至少一项:
丢弃的数据的序号;
丢弃的第一个数据的序号;
丢弃的数据数量;
丢弃的PDU集合中的第一个数据的序号;
丢弃的数据是否连续的指示;
丢弃的数据是否在一个PDU集合;
丢弃的数据所在的PDU集合是否需要做完整性操作的指示;
丢弃的数据所在的一个或多个PDU集合的序号;
丢弃的数据在所在PDU集合中的序号;
丢弃的第一个数据或最后一个数据在所在PDU集合中的序号;
丢弃数据的原因。
在上述方法中,还包括:
周期性的调整定时器时长、所述状态指示,以及所述状态信息中的至少一项。
在上述方法中,还包括:
向所述基站发送负载回复请求和/或定时器时长调整请求,并接收所述基站响应的当前负载信息和/或定时器时长调整信息;
基于所述当前负载信息调整所述状态指示,和/或,基于所述定时器时长调整信息调整定时器时长。
在上述方法中,还包括:
在执行数据和/或数据的流的通信和/或数据丢弃时,若预设时长内满足预设条件,则执行邻区测量和/或邻区切换;
其中,所述预设条件包括以下至少一项:
状态信息高于第一阈值;
激活的定时器时长小于第二阈值;
缓存数据长度小于第三阈值。
本公开实施例提供了一种终端,包括:
数据处理模块,用于根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,所述特征信息包括以下至少一种信息:
有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;
其中,数据所在的流包括以下至少一种信息:
数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
本公开实施例提供了一种终端,包括:处理器、存储器和通信总线;
所述通信总线,用于实现所述处理器和所述存储器之间的通信连接;
所述处理器,用于执行所述存储器存储的一个或者多个计算机程序,以实现上述数据处理方法。
本公开实施例提供了一种计算机可读存储介质,其上存储有计算机程序,该计算机程序被处理器执行时实现上述数据处理方法。
本公开实施例提供了一种计算机程序产品,包括计算机程序,所述计算机程序被执行时实现上述数据处理方法。
本公开实施例提供了一种数据处理方法、终端、存储介质及计算机程序产品,方法包括:根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;其中,特征信息包括以下至少一种信息:有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;其中,数据所在的流包括以下至少一种信息:数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。本公开实施例提供的技术方案,通过数据和/或数据所在的流的特征信息,执行数据和/或数据的流的通信和/或数据丢弃,从而提高了数据通信的灵活性,能够满足各种类型业务下的数据通信需求。
图1为本公开实施例提供的一种数据处理方法的流程示意图;
图2为本公开实施例提供的一种终端的结构示意图一;
图3为本公开实施例提供的一种终端的结构示意图二。
为了使本公开的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本公开进行进一步详细说明。应当理解,此处描述的具体实施例仅仅用以解释本公开,并不用于限定本公开。
下面将通过实施例并结合附图具体地对本公开的技术方案以及本公开的技术方案如何解决上述技术问题进行详细说明。下面的实施例可以相互结合,对于相同或相似的概念或过程可能在某些实施例中不再赘述。
另外,本公开实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。
本公开实施例提供了一种数据处理方法,通过终端实现。终端具体类型本公开实施例不作限定,其可以为任何电子设备。
图1为本公开实施例提供的一种数据处理方法的流程示意图。如图1所示,在本公开的实施例中,数据处理方法包括:
S101、根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,特征信息包括以下至少一种信息:
有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识(QoS Flow Identifier,QFI),传输格式,传输带宽要求,参数的深度;
其中,数据所在的流包括以下至少一种信息:
数据所在的帧、协议数据单元(Protocol Data Unit,PDU)集、PDU子集、服务质量(Quality of Service,QoS)流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
需要说明的是,在本公开的实施例中,数据和/或数据的流的通信指的是数据发送和/或接收。
需要说明的是,在本公开的实施例中,数据可以是以下一种或多种:数据包、上行共享物理信道传输(PUSCH,Physical Uplink Share Channel transmission)、下行共享物理信道传输(PDSCH,Physical Downlink Share Channel transmission)、数据单元、PDU集合包、采样(sample)、切片(slice)、瓦片(tile)、流(stream)、传输(transmission)和传输块等。
在本公开的实施例中,如上所述,数据所在的流可以包括PDU集,也可以包括QoS流,还可以包括逻辑信道,其中;
PDU集分成多级的PDU子集;
和/或,QoS流分成多级的QoS子流;
和/或,逻辑信道分成多级的逻辑子信道。
可以理解的是,在本公开的实施例中,为了更好的适配不断更新的应用层的信源编码需求,比如从二维视频到三维视频,帧的结构形成多级分层等。
在本公开的实施例中,终端根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃,包括以下至少一种:
根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据第一数据的剩余时间和第一门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据第一数据的剩余时间和第二门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据N个数据的发送和/或接收时间差和第三门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;N为大于1的自然数;
根据N个数据的发送和/或接收剩余时间差和第四门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,第一数据是第一数据所在的流中,剩余时间最短或最长的数据,或指定的数据,或任意数据,或K%的数据,或前K或后K个数据;K为正整数;
N个数据包括N个数据所在的流中,发送和/或接收时间差或剩余时间差最短或最长的数据,或指定的数据;或任意数据,或K%的数据,或前K或后K个数据;
第一门限是数据的流和/或数据对应的触发延迟状态上报DSR上报的剩余时间的门限;
第二门限是数据的流和/或数据对应的数据通信规则更新的剩余时间的门限;
第三门限是触发上报N个数据和/或N个数据对应流的发送请求的门限;或者,第三门限是触发上报N个数据和/或N个数据对应流中的一个数据的发送请求的门限;
第四门限是N个数据的流和/或N个数据对应的数据通信规则更新的N个数据的发送和/或接收时间差或剩余时间差的门限;
第五门限是触发上报数据和/或数据的流中接收到的数据达到有效率和/或重复率的信息的门限。
需要说明的是,在本公开的实施例中,上述各种门限的相关限定仅为其对应所表示的含义,具体门限本公开实施例不作限定。示例性的,如上所述第三门限是触发上报N个数据和/或N个数据对应流中的一个数据的发送请求的门限,具体的,第三门限可以是触发上报发送剩余时间更少或发送时间更晚的数据的发送请求的门限。
需要说明的是,在本公开的实施例中,第二门限是第一数据所在流和/或第一数据对应的数据通信规则更新的剩余时间的门限,数据通信规则更新包括优先级和/或重要性改变,调度限制改变的至少一种;
其中,调度限制改变包括以下至少一种:
占用其他物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的持续时间(Duration)的资源;
修改可用的上行调度授权(Uplink Grant,UL grant)的子载波间隔(Subcarrier Spacing,SCS),并告知给基站;
暂停下行通感信号的发送;
将下行链路时隙改成上行链路时隙,和/或,将下行链路符号改成上行链路符号,并告知给基站;
占用其他数据的流的配置授权;
触发Uu链路变更到侧行链路。
需要说明的是,在本公开的实施例中,终端可以根据实际需求和应用场景,执行上述至少一种数据和/或数据的流的通信和/或数据丢弃的步骤,本公开实施例不作限定。
以下针对终端根据第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的方案进行相关解释说明。
在本公开的实施例中,终端在根据第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,还执行以下步骤:从应用层,获得第一数据所在流中数据的重复率,有效率中至少之一;通过接入层(Access Stratum,AS)信令,将获得的重复率和/或有效率发送至基站;告知基站一个流的总数据量。
示例性的,在本公开的实施例中,终端可以解快速用户数据报协议(User Datagram Protocol,UDP)网络连接(Quick UDP Internet Connections,QUIC)报文或实时传输协议(Real-time Transport Protocol,RTP)包头或非接入层(Non Access Stratum,NAS)信令得到重复比例、有效数据比例等,或者,即使是上行链路(Uplink,UL)冗余度也可以是通过核心网发送给基站的。
需要说明的是,在本公开的实施例中,终端通过AS信令发送第一数据所在流中数据的重复率和/或有效率给基站,具体可以是通过媒体接入控制控制元素(Media Access Control Control Element,MAC CE),如缓冲区状态上报(Buffer Status Reporting,BSR)、延迟状态上报(Delay Status Reporting,DSR),或者新的MAC CE等,无线资源控制(Radio Resource Control)信令或下行链路控制信息(Downlink Control Information,DCI)。
需要说明的是,在本公开的实施例中,终端告知基站第一数据所在流中数据的重复率,以及有效率至少之一,当基站收到该流的数据达到该比率,则可以告知终端停止发送其他数据。
在本公开的实施例中,终端在根据第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,还可以执行以下步骤:请求基站反馈第一数据所在流中数据的接收状态,并根据基站反馈的接收状态,确定基站接收的数据量达到数据量门限,则停止第一数据所在流的数据发送;停止数据发送后,丢弃已经从应用层收到的数据;向上层发送数据发送终止指示;通过BSR或MAC CE告知基站收到的第一数据所在流的数据量,以及接收到的特定流的数据量与第一数据所在流的数据量的比率。
需要说明的是,在本公开的实施例中,特定的流可以根据实际需求和应用场景选择,本公开实施例不作限定。
在本公开的实施例中,终端还可以对不同的流分别标记是有效数据还是重复数据;或者,从应用层解出数据是有效数据还是重复数据,分解成不同的流,告知给基站;其中,不同的流对应不同无线链路控制(Radio Link Control,RLC)实体,不同逻辑信息,不同QoS流或不同PDU集;或者,不同的流对应同一个RLC实体的不同子RLC实体,同一逻辑信息的不同子逻辑信息,同一QoS流的不同子QoS流或同一PDU集的不同PDU子集。
在本公开的实施例中,终端在对不同的流分别标记是有效数据还是重复数据的情况下,可以优先发送有效数据所在的流的数据。
在本公开的实施例中,终端可以被配置多套非连续接收(Discontinuous Reception,DRX)参数,不同的DRX参数对应不同的流;配置多套同步半持续调度(Semi-Persistent Scheduling,SPS)/配置授权(Configured Grant,CG)参数,不同的流对应不同的SPS/CG参数;其中,多套的DRX、SPS/CG参数之间具备同步关系,配置了多套的DRX、SPS/CG参数之间的偏移关系;和/或,多套的DRX、SPS/CG参数和多模态业务绑定。
需要说明的是,在本公开的实施例中,业务可以表示以下至少一种概念:业务、PDU会话、QoS流、流或业务数据流(service data flow)、无线承载、逻辑信道。
在本公开的实施例中,基于上述执行数据和/或数据的流的通信和/或数据丢弃所包含的可选的各种方式,终端还可以执行以下至少一种:
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当第一数据所在流中至少一个数据的剩余时间大于第六门限或者等于零后,是否第一数据和/或第一数据对应的流中的数据全部丢弃;其中,第六门限的值小于第一门限或第二门限;
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当N个数据的发送和/或接收时间差或/和剩余时间差大于第七门限或者等于零后,是否N个数据和/或N个数据的流的数据全部丢弃;
根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当成功接收和/或发送的第一数据或第一数据所在流中数据的有效率和/或重复率大于第五门限时,是否第一数据所在流的其他数据全部丢弃。
需要说明的是,在本公开的实施例中,AS层信令包括RRC信令、分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)控制信令、RLC控制信令、MAC CE、DCI中至少一个。
以下针对终端根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃的方案,进行相关解释说明。
在本公开的实施例中,同一特征信息的数据,在不同状态下对应的定时器时长相同或不同,在相同状态下对应的定时器时长相同;其中,状态包括以下至少一种:数据传输成功率,数据传输速率下的数据传输时间差情况。
需要说明的是,在本公开的实施例中,各个定时器时长可以由终端的应用层指示给终端和/或网络配置给终端,具体的定时器时长本公开实施例不作限定。
示例性的,在本公开的实施例中,重要性为o的数据在不同状态下对应的定时器时长均为t1;
重要性为p的数据在不同状态下对应的定时器时长均为t2;
重要性为q的数据在不同状态下对应的定时器时长均为t3;
重要性为r的数据在不同状态下对应的定时器时长均为t4,
示例性的,在本公开的实施例中,重要性为o的数据对应的定时器时长包括to1,to2,to3,to4,…,tom,其中,不同定时器时长针对不同状态设定;
重要性为p的数据对应的定时器时长包括tp1,tp2,tp3,tp4,…,tpm,其中,不同定时器时长针对不同状态设定;
重要性为q的数据对应的定时器时长包括tq1,tq2,tq3,tq4,…,tqm,其中,不同定时器时长针对不同状态设定;
重要性为r的数据对应的定时器时长包括tr1,tr2,tr3,tr4,…,trm,其中,不同定时器时长针对不同状态设定。
在本公开的实施例中,终端根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃,可以包括:根据状态指示或状态信息,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据。
在本公开的实施例中,PDU子集,QoS子流,逻辑子信道中至少一种对应一个定时器时长。
在本公开的实施例中,状态指示包括终端当前允许缓存的数据长度,终端根据状态指示,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据,包括:根据数据长度,按照数据的优先级从低到高的顺序选择至少一个定时器时长激活,并确定不同优先级的数据对应的非保留长度或保留长度;在第一定时器时长超时,根据第一优先级的数据对应的非保留长度或保留长度,调度和/或丢弃第一优先级的数据;其中,第一定时器长度为激活的任一定时器长度,第一优先级的数据与第一定时器长度对应。
可以理解的是,在本公开的实施例中,终端根据当前允许缓存的数据长度,按照数据的优先级从低到高的顺序,按一定的大小对数据丢弃,例如,优先级为a的数据保留s1长度的数据或者丢弃s2长度的数据;优先级为b的数据保留s3长度的数据或者丢弃s4长度的数据;优先级为c的数据保留s5长度的数据或者丢弃s6长度的数据,以此类推。
在本公开的实施例中,为了使基站确定上述状态指示,终端还可以执行以下步骤中至少一种:
向基站上报信道质量和/或缓存情况,以供基站确定状态指示;
向基站上报第一数据的剩余时间和第一门限比较的信息,以供基站确定状态指示;
向基站上报第一数据的剩余时间和第二门限比较的信息,以供基站确定状态指示;
向基站上报N个数据的发送和/或接收时间差和第三门限比较的信息,以供基站确定状态指示;
向基站上报N个数据的发送和/或接收剩余时间差和第四门限比较的信息,以供基站确定状态指示;
向基站上报第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,以供基站确定状态指示。
在本公开的实施例中,上述状态信息终端可以采用以下至少一种方式得到:
从应用服务器中获取;
根据用户体验度确定;
根据体验质量信息确定;
根据数据传输错误率和/或信道质量情况确定。
在本公开的实施例中,终端还可以周期性的调整定时器时长、状态指示,以及状态信息中的至少一项。基于此,终端还可以执行以下步骤:向基站发送负载回复请求和/或定时器时长调整请求,并接收基站响应的当前负载信息和/或定时器时长调整信息;基于当前负载信息调整状态指示,和/或,基于定时器时长调整信息调整定时器时长。
在本公开的实施例中,如果终端执行了数据丢弃,在执行数据丢弃之后,还可以向基站发送丢包信息;
其中,丢包信息包括以下至少一项:
丢弃的数据的序号;
丢弃的第一个数据的序号;
丢弃的数据数量;
丢弃的PDU集合中的第一个数据的序号;
丢弃的数据是否连续的指示;
丢弃的数据是否在一个PDU集合;
丢弃的数据所在的PDU集合是否需要做完整性操作的指示;
丢弃的数据所在的一个或多个PDU集合的序号;
丢弃的数据在所在PDU集合中的序号;
丢弃的第一个数据或最后一个数据在所在PDU集合中的序号;
丢弃数据的原因。
在本公开的实施例中,终端在执行数据和/或数据的流的通信和/或数据丢弃时,若预设时长内满足预设条件,则执行邻区测量和/或邻区切换;
其中,预设条件包括以下至少一项:
状态信息高于第一阈值;
激活的定时器时长小于第二阈值;
缓存数据长度小于第三阈值。
在本公开的实施例中,终端可以执行数据和/或数据的流的通信,以下详述终端对至少两个数据的传输过程。
在本公开的实施例中,终端接收到的UL grant只对传输时延差小于一个门限的至少两个数据进行传输;或者,接收到的所述UL grant优先对传输时延差小于一个门限的至少两个数据进行传输;其中,至少两个数据来自至少两个流。
需要说明的是,在本公开的实施例中,至少两个数据可以是来自至少两个逻辑信道的数据,也可以是来自至少两个帧的数据,还可以是来自至少两个PDU集合的数据,这样可以保证有时间同步关系的数据有保障的UL资源来传递。具体的数据本公开实施例不作限定。
在本公开的实施例中,UL Grant优先对传输时延差小于一个门限的至少两个数据进行传输,方法还包括:
如果UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递相同PDU集和/或流的数据;
或者,如果UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递逻辑信道优先级高的数据,剩余时间少于配置门限的数据,数据速率低于一定门限的逻辑信息或/和流的数据。
可以理解的是,在本公开的实施例中,如果UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递相同PDU集和/或流的数据,这样可以保障相同的PDU集合或流的数据先传完,保证PDU集合或流的数据传输完整性。保证同一个画面的形成;如果UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递逻辑信道优先级高的数据,剩余时间少于配置门限的数据,数据速率低于一定门限的逻辑信息或/和流的数据,这样可以保障逻辑信道优先级高的包,剩余时间少于配置门限的包,数据速率低于一定门限的逻辑信息或/和流的包提前传完。
在本公开的实施例中,终端还可以执行以下步骤:接收网络信令配置的不同剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者,当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
示例性的,在本公开的实施例中,剩余时间的门限是t0,t1,t2,..,tm,t0<t1<t2...<tm,则t0对应的优先级>t1对应的优先级>t2对应的优先级>...tm对应的优先级;发送比例:t0--a%,t1--b%,t2--c%,..,tm--m%(a>b>c>...m)当没有发送比例,只有优先级时,则终端先放完t0对应的数据,再放t1等对应的数据。
在本公开的实施例中,终端还可以执行以下步骤:接收网络信令配置的不同逻辑信道优先级对应的剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者:当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
示例性的,在本公开的实施例中,逻辑信道的优先级为Plg0>Plg1>Plg2>...Plgm;剩余时间的门限是t0,t1,t2,..,tm;t0<t1<t2...<tm,t0对应的优先级>t1对应的优先级>t2对应的优先级>...tm对应的优先级,发送比例:t0--a%,t1--b%,t2--c%,..,tm--m%(a>b>c>...m)。
在本公开的实施例中,如果多个数据的剩余时间相同,则先发送数据对应的优先级和/或重要级高的数据;
如果多个数据的剩余时间不同,则先发送剩余时间最小的数据;
如果多个数据的剩余时间不同,则先发送剩余时间小于最低门限的数据;
如果多个数据的剩余时间不同,则先发送满足一定条件的剩余时间小于最低门限或剩余时间最小的数据;
其中,上述条件包括发送数据对应的优先级和/或重要性高于和/或等于一定的门限。
可以理解的是,在本公开的实施例中,上述针对多个数据的剩余时间相同或不同情况下的发送规则,可以保证根据业务的优先级和数据的重要性灵活发送数据,以及将时延要求低的业务的数据可以及时发送出去。
基于上述内容可知,本公开实施例提供的技术方案,通过根据数据和/或数据所在的流的特征信息,执行数据和/或数据的流的通信和/或数据丢弃,从而提高了数据通信的灵活性,能够满足各种类型业务下的数据通信需求。
本公开实施例提供了一种终端。图2为本公开实施例提供的一种终端的结构示意图一。如图2所示,在本公开的实施例中,终端包括:
数据处理模块201,用于根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,所述特征信息包括以下至少一种信息:
有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;
其中,数据所在的流包括以下至少一种信息:
数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
在本公开一实施例中,PDU集分成多级的PDU子集;
和/或,QoS流分成多级的QoS子流;
和/或,逻辑信道分成多级的逻辑子信道。
在本公开一实施例中,所述数据处理模块201,用于执行以下至少一种:
根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或所述终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据第一数据的剩余时间和第一门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据所述第一数据的剩余时间和第二门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据N个数据的发送和/或接收时间差和第三门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;N为大于1的自然数;
根据所述N个数据的发送和/或接收剩余时间差和第四门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;
其中,所述第一数据是所述第一数据所在的流中,剩余时间最短或最长的数据,或指定的数据,或任意数据,或K%的数据,或前K或后K个数据;K为正整数;
所述N个数据包括所述N个数据的流中发送和/或接收时间差或剩余时间差最短或最长的数据,或指定的数据;或任意数据,或K%的数据,或前N或后N个数据;
所述第一门限是数据的流和/或数据对应的触发延迟状态上报DSR上报的剩余时间的门限;
所述第二门限是数据的流和/或数据对应的数据通信规则更新的剩余时间的门限;
所述第三门限是触发上报所述N个数据和/或所述N个数据对应流的发送请求的门限;或者,所述第三门限是触发上报所述N个数据和/或所述N个数据对应流中的一个数据的发送请求的门限;
所述第四门限是所述N个数据的流和/或所述N个数据对应的数据通信规则更新的所述N个数据的发送和/或接收时间差或剩余时间差的门限;
所述第五门限是触发上报数据和/或数据的流中接收到的数据达到有效率和/或重复率的信息的门限。
在本公开一实施例中,所述数据处理模块201,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,还用于从应用层,获得所述第一数据所在流中数据的重复率,有效率中至少之一;通过接入层AS信令,将获得的重复率和/或有效率发送至所述基站;告知所述基站一个流的总数据量。
在本公开一实施例中,所述数据处理模块201,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,还用于请求所述基站反馈所述第一数据所在流中数据的接收状态,并根据所述基站反馈的接收状态,确定所述基站接收的数据量达到数据量门限,则停止所述第一数据所在流的数据发送;停止数据发送后,丢弃已经从应用层收到的数据;向上层发送数据发送终止指示;通过缓冲区状态上报BSR或媒体接入控制控制元素MAC CE告知所述基站收到的所述第一数据所在流的数据量,以及接收到的特定流的数据量与所述第一数据所在流的数据量的比率。
在本公开一实施例中,所述第二门限是所述第一数据所在流和/或所述第一数据对应的数据通信规则更新的剩余时间的门限,数据通信规则更新包括优先级和/或重要性改变,调度限制改变的至少一种;
其中,调度限制改变包括以下至少一种:
占用其他物理上行共享信道PUSCH的持续时间Duration的资源;
修改可用的上行调度授权UL grant的子载波间隔SCS,并告知给所述基站;
暂停下行通感信号的发送;
将下行链路时隙改成上行链路时隙,和/或,将下行链路符号改成上行链路符号,并告知给所述基站;
占用其他数据的流的配置授权;
触发Uu链路变更到侧行链路。
在本公开一实施例中,所述数据处理模块201,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,还用于对不同的流分别标记是有效数据还是重复数据;或者,从应用层解出数据是有效数据还是重复数据,分解成不同的流,告知给所述基站;其中,不同的流对应不同无线链路控制RLC实体,不同逻辑信息,不同QoS流或不同PDU集;或者,不同的流对应同一个RLC实体的不同子RLC实体,同一逻辑信息的不同子逻辑信息,同一QoS流的不同子QoS流或同一PDU集的不同PDU子集。
在本公开一实施例中,所述数据处理模块201,对不同的流分别标记是有效数据还是重复数据之后,还用于优先发送有效数据所在的流的数据。
在本公开一实施例中,所述数据处理模块201,还用于配置多套非连续接收DRX参数,不同的DRX参数对应不同的流;配置多套同步半持续调度SPS/配置授权CG参数,不同的流对应不同的SPS/CG参数;其中,多套的DRX、SPS/CG参数之间具备同步关系,配置了多套的DRX、SPS/CG参数之间的偏移关系;和/或,多套的DRX、SPS/CG参数和多模态业务绑定。
在本公开一实施例中,所述数据处理模块201,还用于执行以下至少一种:根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述第一数据所在流中至少一个数据的剩余时间大于第六门限或者等于零后,是否所述第一数据和/或所述第一数据对应的流中的数据全部丢弃;其中,所述第六门限的值小于所述第一门限或所述第二门限;根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述N个数据的发送和/或接收时间差或/和剩余时间差大于第七门限或者等于零后,是否所述N个数据和/或所述N个数据的流的数据全部丢弃;根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当成功接收和/或发送的所述第一数据或所述第一数据所在流中数据的有效率和/或重复率大于所述第五门限时,是否所述第一数据所在流的其他数据全部丢弃。
在本公开一实施例中,所述数据处理模块201,还用于接收到的UL grant只对传输时延差小于一个门限的至少两个数据进行传输;或者,接收到的所述UL grant优先对传输时延差小于一个门限的至少两个数据进行传输;其中,至少两个数据来自至少两个流。
在本公开一实施例中,所述数据处理模块201,还用于如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递相同PDU集和/或流的数据;或者,如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递逻辑信道优先级高的数据,剩余时间少于配置门限的数据,数据速率低于一定门限的逻辑信息或/和流的数据。
在本公开一实施例中,所述数据处理模块201,还用于接收网络信令配置的不同剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者,当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
在本公开一实施例中,所述数据处理模块201,还用于接收网络信令配置的不同逻辑信道优先级对应的剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者:当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
在本公开一实施例中,所述数据处理模块201,还用于如果多个数据的剩余时间相同,则先发送数据对应的优先级和/或重要级高的数据;如果多个数据的剩余时间不同,则先发送剩余时间最小的数据;如果多个数据的剩余时间不同,则先发送剩余时间小于最低门限的数据;如果多个数据的剩余时间不同,则先发送满足一定条件的剩余时间小于最低门限或剩余时间最小的数据;其中,所述条件包括发送数据对应的优先级和/或重要性高于和/或等于一定的门限。
在本公开一实施例中,同一所述特征信息的数据,在不同状态下对应的定时器时长相同或不同,在相同状态下对应的定时器时长相同;其中,所述状态包括以下至少一种:状态信息,数据传输成功率,数据传输速率下的数据传输时间差情况。
在本公开一实施例中,所述数据处理模块201,还用于根据所述状态指示或所述状态信息,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据。
在本公开一实施例中,PDU子集,QoS子流,逻辑子信道中至少一种对应一个定时器时长。
在本公开一实施例中,所述状态指示包括所述终端当前允许缓存的数据长度,所述数据处理模块201,还用于根据所述数据长度,按照数据的优先级从低到高的顺序选择至少一个定时器时长激活,并确定不同优先级的数据对应的非保留长度或保留长度;在第一定时器时长超时,根据第一优先级的数据对应的非保留长度或保留长度,调度和/或丢弃所述第一优先级的数据;其中,所述第一定时器长度为激活的任一定时器长度,所述第一优先级的数据与所述第一定时器长度对应。
在本公开一实施例中,所述数据处理模块201,还用于执行以下至少一种:向所述基站上报信道质量和/或缓存情况,以供所述基站确定所述状态指示;向所述基站上报所述第一数据的剩余时间和所述第一门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述第一数据的剩余时间和所述第二门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述N个数据的发送和/或接收时间差和所述第三门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述N个数据的发送和/或接收剩余时间差和所述第四门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,以供所述基站确定所述状态指示。
在本公开一实施例中,所述状态信息采用以下至少一种方式得到:
从应用服务器中获取;
根据用户体验度确定;
根据体验质量信息确定;
根据数据传输错误率和/或信道质量情况确定。
在本公开一实施例中,所述数据处理模块201,还用于在执行数据丢弃之后,向基站发送丢包信息;
其中,所述丢包信息包括以下至少一项:
丢弃的数据的序号;
丢弃的第一个数据的序号;
丢弃的数据数量;
丢弃的PDU集合中的第一个数据的序号;
丢弃的数据是否连续的指示;
丢弃的数据是否在一个PDU集合;
丢弃的数据所在的PDU集合是否需要做完整性操作的指示;
丢弃的数据所在的一个或多个PDU集合的序号;
丢弃的数据在所在PDU集合中的序号;
丢弃的第一个数据或最后一个数据在所在PDU集合中的序号;
丢弃数据的原因。
在本公开一实施例中,所述数据处理模块201,还用于周期性的调整定时器时长、所述状态指示,以及所述状态信息中的至少一项。
在本公开一实施例中,所述数据处理模块201,还用于向所述基站发送负载回复请求和/或定时器时长调整请求,并接收所述基站响应的当前负载信息和/或定时器时长调整信息;基于所述当前负载信息调整所述状态指示,和/或,基于所述定时器时长调整信息调整定时器时长。
在本公开一实施例中,所述数据处理模块201,还用于在执行数据和/或数据的流的通信和/或数据丢弃时,若预设时长内满足预设条件,则执行邻区测量和/或邻区切换;
其中,所述预设条件包括以下至少一项:
状态信息高于第一阈值;
激活的定时器时长小于第二阈值;
缓存数据长度小于第三阈值。
图3为本公开实施例提供的一种终端的结构示意图二。如图3所示,在本公开的实施例中,终端包括:处理器301、存储器302和通信总线303;
所述通信总线303,用于实现所述处理器301和所述存储器302之间的通信连接;
所述处理器301,用于执行所述存储器302存储的一个或者多个计算机程序,以实现上述数据处理方法。
本公开实施例提供了一种计算机程序产品,包括计算机程序,所述计算机程序被执行时实现上述数据处理方法。
本公开实施例提供了一种计算机可读存储介质,其上存储有计算机程序,该计算机程序被处理器执行时实现上述数据处理方法。计算机可读存储介质可以是易失性存储器(volatile memory),例如随机存取存储器(Random-Access Memory,RAM);或者非易失性存储器(non-volatile memory),例如只读存储器(Read-Only Memory,ROM),快闪存储器(flash memory),硬盘(Hard Disk Drive,HDD)或固态硬盘(Solid-State Drive,SSD);也可以是包括上述存储器之一或任意组合的各自设备,如移动电话、计算机、平板设备、个人数字助理等。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开可采用硬件实施例、软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的实现流程示意图和/或方框图来描述的。应理解可由计算机程序指令实现流程示意图和/或方框图中的每一流程和/或方框、以及实现流程示意图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在实现流程示意图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在实现流程示意图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在实现流程示意图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用申请揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。
Claims (29)
- 一种数据处理方法,应用于终端,所述方法包括:根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;其中,所述特征信息包括以下至少一种信息:有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;其中,数据所在的流包括以下至少一种信息:数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
- 根据权利要求1所述的方法,其中,PDU集分成多级的PDU子集;和/或,QoS流分成多级的QoS子流;和/或,逻辑信道分成多级的逻辑子信道。
- 根据权利要求1所述的方法,其中,所述根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃,包括以下至少一种:根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或所述终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃;根据第一数据的剩余时间和第一门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;根据所述第一数据的剩余时间和第二门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;根据N个数据的发送和/或接收时间差和第三门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;N为大于1的自然数;根据所述N个数据的发送和/或接收剩余时间差和第四门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃;其中,所述第一数据是所述第一数据所在的流中,剩余时间最短或最长的数据,或指定的数据,或任意数据,或K%的数据,或前K或后K个数据;K为正整数;所述N个数据包括所述N个数据的流中发送和/或接收时间差或剩余时间差最短或最长的数据,或指定的数据;或任意数据,或K%的数据,或前N或后N个数据;所述第一门限是数据的流和/或数据对应的触发延迟状态上报DSR上报的剩余时间的门限;所述第二门限是数据的流和/或数据对应的数据通信规则更新的剩余时间的门限;所述第三门限是触发上报所述N个数据和/或所述N个数据对应流的发送请求的门限;或者,所述第三门限是触发上报所述N个数据和/或所述N个数据对应流中的一个数据的发送请求的门限;所述第四门限是所述N个数据的流和/或所述N个数据对应的数据通信规则更新的所述N个数据的发送和/或接收时间差或剩余时间差的门限;所述第五门限是触发上报数据和/或数据的流中接收到的数据达到有效率和/或重复率的信息的门限。
- 根据权利要求3所述的方法,其中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:从应用层,获得所述第一数据所在流中数据的重复率,有效率中至少之一;通过接入层AS信令,将获得的重复率和/或有效率发送至所述基站;告知所述基站一个流的总数据量。
- 根据权利要求3所述的方法,其中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:请求所述基站反馈所述第一数据所在流中数据的接收状态,并根据所述基站反馈的接收状态,确定所述基站接收的数据量达到数据量门限,则停止所述第一数据所在流的数据发送;停止数据发送后,丢弃已经从应用层收到的数据;向上层发送数据发送终止指示;通过缓冲区状态上报BSR或媒体接入控制控制元素MAC CE告知所述基站收到的所述第一数据所在流的数据量,以及接收到的特定流的数据量与所述第一数据所在流的数据量的比率。
- 根据权利要求3所述的方法,其中,所述第二门限是所述第一数据所在流和/或所述第一数据对应的数据通信规则更新的剩余时间的门限,数据通信规则更新包括优先级和/或重要性改变,调度限制改变的至少一种;其中,调度限制改变包括以下至少一种:占用其他物理上行共享信道PUSCH的持续时间Duration的资源;修改可用的上行调度授权UL grant的子载波间隔SCS,并告知给所述基站;暂停下行通感信号的发送;将下行链路时隙改成上行链路时隙,和/或,将下行链路符号改成上行链路符号,并告知给所述基站;占用其他数据的流的配置授权;触发Uu链路变更到侧行链路。
- 根据权利要求3所述的方法,其中,在根据所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,执行数据和/或数据的流的通信和/或数据丢弃的情况下,所述方法还包括:对不同的流分别标记是有效数据还是重复数据;或者,从应用层解出数据是有效数据还是重复数据,分解成不同的流,告知给所述基站;其中,不同的流对应不同无线链路控制RLC实体,不同逻辑信息,不同QoS流或不同PDU集;或者,不同的流对应同一个RLC实体的不同子RLC实体,同一逻辑信息的不同子逻辑信息,同一QoS流的不同子QoS流或同一PDU集的不同PDU子集。
- 根据权利要求7所述的方法,其中,所述对不同的流分别标记是有效数据还是重复数据之后,所述方法还包括:优先发送有效数据所在的流的数据。
- 根据权利要求1所述的方法,所述方法还包括:配置多套非连续接收DRX参数,不同的DRX参数对应不同的流;配置多套同步半持续调度SPS/配置授权CG参数,不同的流对应不同的SPS/CG参数;其中,多套的DRX、SPS/CG参数之间具备同步关系,配置了多套的DRX、SPS/CG参数之间的偏移关系;和/或,多套的DRX、SPS/CG参数和多模态业务绑定。
- 根据权利要求3所述的方法,其中,所述方法还包括以下至少一种:根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述第一数据所在流中至少一个数据的剩余时间大于第六门限或者等于零后,是否所述第一数据和/或所述第一数据对应的流中的数据全部丢弃;其中,所述第六门限的值小于所述第一门限或所述第二门限;根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当所述N个数据的发送和/或接收时间差或/和剩余时间差大于第七门限或者等于零后,是否所述N个数据和/或所述N个数据的流的数据全部丢弃;根据应用层的指示和/或AS层信令的指示或者数据包头携带的信息,确定当成功接收和/或发送的所述第一数据或所述第一数据所在流中数据的有效率和/或重复率大于所述第五门限时,是否所述第一数据所在流的其他数据全部丢弃。
- 根据权利要求1所述的方法,其中,接收到的UL grant只对传输时延差小于一个门限的至少两个数据进行传输;或者,接收到的所述UL grant优先对传输时延差小于一个门限的至少两个数据进行传输;其中,至少两个数据来自至少两个流。
- 根据权利要求11所述的方法,其中,所述UL grant优先对传输时延差小于一个门限的至少两个数据进行传输,所述方法还包括:如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递相同PDU集和/或流的数据;或者,如果所述UL grant的大小大于所要传输的传输时延差小于一个门限的至少两个数据时,剩下的资源将优先传递逻辑信道优先级高的数据,剩余时间少于配置门限的数据,数据速率低于一定门限的逻辑信息或/和流的数据。
- 根据权利要求1所述的方法,所述方法还包括:接收网络信令配置的不同剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者,当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
- 根据权利要求1所述的方法,所述方法还包括:接收网络信令配置的不同逻辑信道优先级对应的剩余时间的门限的数据和/或至少两个数据之间传输时延差小于门限的数据对应的发送比例和/或优先级;当具备多个不同剩余时间的门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同剩余时间的门限对应的优先级和发送比例来进行数据的装载;或者:当具备多个不同传输时延差小于门限对应的数据时,按照网络告知的不同逻辑信道优先级对应的不同传输时延差小于的门限对应的优先级和发送比例来进行数据的装载。
- 根据权利要求14所述的方法,所述方法还包括:如果多个数据的剩余时间相同,则先发送数据对应的优先级和/或重要级高的数据;如果多个数据的剩余时间不同,则先发送剩余时间最小的数据;如果多个数据的剩余时间不同,则先发送剩余时间小于最低门限的数据;如果多个数据的剩余时间不同,则先发送满足一定条件的剩余时间小于最低门限或剩余时间最小的数据;其中,所述条件包括发送数据对应的优先级和/或重要性高于和/或等于一定的门限。
- 根据权利要求3所述的方法,其中,同一所述特征信息的数据,在不同状态下对应的定时器时长相同或不同,在相同状态下对应的定时器时长相同;其中,所述状态包括以下至少一种:状态信息,数据传输成功率,数据传输速率下的数据传输时间差情况。
- 根据权利要求3或16所述的方法,其中,所述根据不同重要性的数据和/或数据的流对应的不同定时器时长,以及基站发送的状态指示和/或所述终端确定的状态信息,执行数据和/或数据的流的通信和/或数据丢弃,包括:根据所述状态指示或所述状态信息,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据。
- 根据权利要求17所述的方法,其中,PDU子集,QoS子流,逻辑子信道中至少一种对应一个定时器时长。
- 根据权利要求17所述的方法,其中,所述状态指示包括所述终端当前允许缓存的数据长度,所述根据所述状态指示,激活至少一个定时器时长,并在每个定时器时长超时时调度和/或丢弃对应优先级的数据,包括:根据所述数据长度,按照数据的优先级从低到高的顺序选择至少一个定时器时长激活,并确定不同优先级的数据对应的非保留长度或保留长度;在第一定时器时长超时,根据第一优先级的数据对应的非保留长度或保留长度,调度和/或丢弃所述第一优先级的数据;其中,所述第一定时器长度为激活的任一定时器长度,所述第一优先级的数据与所述第一定时器长度对应。
- 根据权利要求3所述的方法,所述方法还包括以下至少一种:向所述基站上报信道质量和/或缓存情况,以供所述基站确定所述状态指示;向所述基站上报所述第一数据的剩余时间和所述第一门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述第一数据的剩余时间和所述第二门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述N个数据的发送和/或接收时间差和所述第三门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述N个数据的发送和/或接收剩余时间差和所述第四门限比较的信息,以供所述基站确定所述状态指示;向所述基站上报所述第一数据所在流中数据的有效率和/或重复率和第五门限比较的信息,以供所述基站确定所述状态指示。
- 根据权利要求3所述的方法,其中,所述状态信息采用以下至少一种方式得到:从应用服务器中获取;根据用户体验度确定;根据体验质量信息确定;根据数据传输错误率和/或信道质量情况确定。
- 根据权利要求1所述的方法,所述方法还包括:在执行数据丢弃之后,向基站发送丢包信息;其中,所述丢包信息包括以下至少一项:丢弃的数据的序号;丢弃的第一个数据的序号;丢弃的数据数量;丢弃的PDU集合中的第一个数据的序号;丢弃的数据是否连续的指示;丢弃的数据是否在一个PDU集合;丢弃的数据所在的PDU集合是否需要做完整性操作的指示;丢弃的数据所在的一个或多个PDU集合的序号;丢弃的数据在所在PDU集合中的序号;丢弃的第一个数据或最后一个数据在所在PDU集合中的序号;丢弃数据的原因。
- 根据权利要求3所述的方法,所述方法还包括:周期性的调整定时器时长、所述状态指示,以及所述状态信息中的至少一项。
- 根据权利要求23所述的方法,所述方法还包括:向所述基站发送负载回复请求和/或定时器时长调整请求,并接收所述基站响应的当前负载信息和/或定时器时长调整信息;基于所述当前负载信息调整所述状态指示,和/或,基于所述定时器时长调整信息调整定时器时长。
- 根据权利要求1所述的方法,所述方法还包括:在执行数据和/或数据的流的通信和/或数据丢弃时,若预设时长内满足预设条件,则执行邻区测量和/或邻区切换;其中,所述预设条件包括以下至少一项:状态信息高于第一阈值;激活的定时器时长小于第二阈值;缓存数据长度小于第三阈值。
- 一种终端,包括:数据处理模块,用于根据数据和/或数据所在的流的至少一种特征信息,执行数据和/或数据的流的通信和/或数据丢弃;其中,所述特征信息包括以下至少一种信息:有效率,重复率,重要性,优先级,时延,时延预算,剩余时间,和至少一个其他数据的传输时延差,可靠性,层级,包长,抖动要求,抖动范围,误包率,误包率要求,分辨率,层级信息,服务质量流标识QFI,传输格式,传输带宽要求,参数的深度;其中,数据所在的流包括以下至少一种信息:数据所在的帧、协议数据单元PDU集、PDU子集、服务质量QoS流、QoS子流、有关联关系的多个PDU集、逻辑信道、逻辑子信道和数据突发集。
- 一种终端,包括:处理器、存储器和通信总线;所述通信总线,用于实现所述处理器和所述存储器之间的通信连接;所述处理器,用于执行所述存储器存储的一个或者多个计算机程序,以实现权利要求1-25任一项所述的数据处理方法。
- 一种计算机可读存储介质,其上存储有计算机程序,其中,该计算机程序被处理器执行时实现如权利要求1-25任一项所述的数据处理方法。
- 一种计算机程序产品,包括计算机程序,其中,所述计算机程序被执行时实现如权利要求1-25任一项所述的数据处理方法。
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| CN118175094A (zh) * | 2022-12-09 | 2024-06-11 | 维沃移动通信有限公司 | 数据包处理方法及装置 |
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| US20240121663A1 (en) * | 2022-09-29 | 2024-04-11 | Intel Corporation | Technologies to support extended reality network traffic |
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