CN115734266A - Data transmission measurement method and electronic equipment - Google Patents
Data transmission measurement method and electronic equipment Download PDFInfo
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- CN115734266A CN115734266A CN202111016867.2A CN202111016867A CN115734266A CN 115734266 A CN115734266 A CN 115734266A CN 202111016867 A CN202111016867 A CN 202111016867A CN 115734266 A CN115734266 A CN 115734266A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The application discloses a data transmission and measurement method. The data transmission measurement method comprises the following steps: a general management entity of a basic service layer of a sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier; a general management entity of a basic service layer of a sending terminal and a general management entity of a basic service layer of a receiving terminal negotiate to determine measurement parameter information of a data transmission channel identifier needing to be measured; and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information. The application also discloses an electronic device and a computer readable storage medium. By the method, the data transmission of the satellite flash service can be measured at the basic service layer.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a data transmission and measurement method, an electronic device, and a computer-readable storage medium.
Background
With the development of communication technology, the demand of people for communication is changing continuously, and the application scene of communication gradually expands from information interaction between people to information interaction between people and objects. In recent years, the technology of internet of things is continuously developed and the demand is continuously expanded, and the traditional short-distance communication technology cannot well meet the new application scenario and demand, and the short-distance communication technology of the spark link (sparkLink) for providing the performance of the short-distance communication system is produced.
In the network architecture of the satellite flash technology, nodes in the system include a management node (also called G node) and a managed node (also called T node). In a specific application scenario, a single G node manages a certain number of T nodes, and the G node and these T nodes are connected to jointly perform a specific communication function. The single G node and the T node connected with the single G node form a communication domain together.
The whole protocol stack architecture of the satellite flash short-distance communication system refers to an OSI 7-layer protocol, supports cross-layer optimized protocol transmission aiming at specific application, adopts a modular design, is compatible with mature protocols such as TCP/IP and the like, and provides extreme performances and user experience such as low time delay, high reliability, interference resistance, high concurrency, high safety and the like for short-distance communication. The protocol stack architecture of the satellite flash short-distance communication can be divided into three layers: the system comprises a basic application layer (realizing a basic application function, serving intelligent automobiles/terminals/homes and manufacturing scenes), a basic service layer (comprising a plurality of basic service function units and providing modular basic services for the basic application layer), and an access layer (providing a sparkLink bottom layer communication interface and realizing a basic communication function).
In the process of end-to-end data transmission between the G node and the T node in the star flash architecture, in order to adapt to transmission of each layer, data transmission may undergo multiple mappings, that is, aggregation and distribution of data streams. Taking the basic service layer as an example, the data will undergo mapping from the application layer data to the QoS data stream and from the QoS data stream to the transmission control channel TCID, and the data will undergo mapping from the transmission channel TCID to the logical control channel LCID at the access layer. However, the basic service layer in the prior art cannot monitor data transmission of different satellite flash services.
Disclosure of Invention
The application mainly aims to provide a data transmission measurement method, electronic equipment and a computer readable storage medium, which can solve the problem that a basic service layer in the prior art cannot monitor data transmission of different satellite flash services.
In order to solve the above technical problem, the first technical solution adopted by the present application is: provided is a data transmission measuring method applied to a transmitting terminal. The data transmission measurement method comprises the following steps: a general management entity of a basic service layer of a sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier; a general management entity of a basic service layer of a sending terminal and a general management entity of a basic service layer of a receiving terminal negotiate to determine measurement parameter information of a data transmission channel identifier needing to be measured; and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information.
In order to solve the above technical problem, the second technical solution adopted by the present application is: a data transmission measuring method is provided, which is applied to a receiving terminal. The data transmission measurement method comprises the following steps: the general management entity of the basic service layer of the receiving terminal and the general management entity of the basic service layer of the sending terminal negotiate the measurement parameter information of the data transmission channel identifier to be measured; a general management entity of a basic service layer of a receiving terminal acquires a measurement result of a data transmission channel identifier to be measured, which is obtained based on measurement parameter information; and the general management entity of the basic service layer of the receiving terminal reports the measurement result to the general management entity of the basic service layer of the sending terminal.
In order to solve the above technical problem, the third technical solution adopted by the present application is: provided is a data transmission measuring method applied to a transmitting terminal. The data transmission measurement method comprises the following steps: a general management entity of a basic service layer of a sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier; a general management entity of a basic service layer of a sending terminal determines measurement parameter information of a data transmission channel identifier needing to be measured; and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information, from the access layer of the sending terminal.
In order to solve the above technical problem, a fourth technical solution adopted by the present application is: an electronic device is provided. The electronic device comprises a memory for storing program data that can be executed by a processor to implement the method of any of the first to third aspects and a processor.
In order to solve the above technical problem, a fifth technical solution adopted by the present application is: a computer-readable storage medium is provided. The computer readable storage medium stores program instructions that, when executed, implement the method of any one of the first to third aspects.
The beneficial effect of this application is: a general management entity of a basic service layer of a sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier; a general management entity of a basic service layer of a sending terminal and a general management entity of a basic service layer of a receiving terminal negotiate to determine measurement parameter information of a data transmission channel identifier needing to be measured; and a general management entity of a basic service layer of the sending terminal acquires a measurement result of the data transmission channel identifier to be measured, which is obtained based on the measurement parameter information, so that the data transmission of the satellite flash service is measured at the basic service layer.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall protocol layer architecture for end-to-end data transmission in the satellite flash technology;
FIG. 2 is a schematic flow chart of a first embodiment of the data transmission measurement method of the present application;
FIG. 3 is a schematic flow chart of a second embodiment of the data transmission measurement method of the present application;
FIG. 4 is a schematic flow chart of a third embodiment of the data transmission measurement method of the present application;
FIG. 5 is a schematic flow chart of a fourth embodiment of the data transmission measurement method of the present application;
FIG. 6 is a schematic flow chart of a fifth embodiment of the data transmission measurement method of the present application;
FIG. 7 is a schematic flow chart of a sixth embodiment of the data transmission measurement method of the present application;
FIG. 8 is a schematic flow chart diagram of a seventh embodiment of the data transmission measurement method of the present application;
FIG. 9 is a schematic structural diagram of a first embodiment of an electronic device of the present application;
fig. 10 is a schematic structural diagram of a third embodiment of the electronic device of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1, fig. 1 is a schematic diagram of an overall protocol layer architecture of end-to-end data transmission in the star flash technology.
The protocol stacks of the managed node (T node) and the management node (G node) in the graph each include a base application layer, a base service layer, and an access layer.
From the perspective of data transmission processing, the basic service layer is mainly responsible for receiving data flow from the application layer, and performing quality of service (QoS) management processing (mainly completing mapping from application layer data to QoS data flow, etc.) and transmission processing (mainly completing processing from QoS data flow to transmission control channel identifier TCID, etc.); the access layer is mainly responsible for receiving data streams from the basic service layer TCID, and performs link control and media access layer processing (mainly completing mapping, LCID multiplexing, etc. of the transmission control channel identifier TCID to the logical control channel identifier LCID), and access layer physical layer processing.
In order to support data transmission, a general management entity is required in the basic service layer of the star flash node, in addition to cooperation between QoS management and transmission management, and the general management entity is mainly responsible for functions including connection management, measurement management and the like.
As can be seen from fig. 1, in the basic service layer between the satellite flash nodes, in order to support efficient transmission of data, mapping between data transmission channels is performed a total of two times: a mapping of Port < - > QoS flows and a mapping of QoS flows < - > TCIDs. Mapping between data transmission channels is also performed at the access layer: TCID < - > LCID mapping. There are two basic granularities of data processing at the base service layer, namely, data transmission in units of QoS flows and data transmission in units of TCIDs.
As shown in fig. 2, fig. 2 is a schematic flow chart of a data transmission measurement method according to a first embodiment of the present application. The data transmission measurement method is applied to a sending terminal (namely, a satellite flash node as a sending terminal, which can be a T node or a G node), and comprises the following steps:
s11: and the universal management entity of the basic service layer of the sending terminal determines the data transmission channel identifier needing to be measured.
The data transmission channel identification needing to be measured comprises a data flow identification and/or a transmission control channel identification. The data flow may be a QoS data flow.
To support the measurement management function of the basic service layer common management entity, the following two monitoring models can be considered: and measuring end-to-end QoS stream data transmission and end-to-end TCID data transmission, wherein the corresponding data transmission channels needing to be measured are the QoS data stream and the TCID respectively.
Specifically, the common management entity of the sending terminal may obtain the service type corresponding to each data transmission channel according to the information of the identifier of each data transmission channel (for example, application layer port data information or QoS flow data information), and then determine the identifier of the data transmission channel to be measured based on the service requirement. For convenience of description, the following data transmission channel identifier generally refers to a data transmission channel identifier to be measured, unless otherwise specified; some entity below generally belongs to the execution subject of the embodiment unless otherwise specifically noted, and for example, the "general management entity" in the present embodiment refers to a general management entity of the basic service layer of the sending terminal.
S12: the general management entity of the basic service layer of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate to determine the measurement parameter information of the data transmission channel identifier to be measured.
Specifically, the general management entity of the basic service layer of the sending terminal proposes the measurement parameter information, and then the general management entity of the basic service layer of the sending terminal negotiates with the general management entity of the basic service layer of the receiving terminal to determine the measurement parameter information.
The measurement parameter information includes measurement reporting configuration and measurement performance parameters. The measurement reporting configuration is defined by a general management entity of a basic service layer of the sending terminal, and the measurement performance parameters are provided by the basic service layer of the sending terminal.
Alternatively, the generic management entity may indicate the data transmission channel identification to the processing entity, e.g. send a list of data transmission channel identifications to the corresponding processing entity. The processing entity of the QoS data flow is a QoS entity of the basic service layer, and the processing entity of the TCID is a transmission entity of the basic service layer. And then the processing entity determines the measurement performance parameters of the data transmission channel identifier and sends the measurement performance parameters to the general management entity.
The measurement performance parameter may also be referred to as a measurement quantity, and may include at least one of: transmission rate type measurement indexes, transmission delay type measurement indexes, transmission performance type measurement indexes and transmission performance type measurement indexes. The measurement reporting configuration may include a measurement event number and/or a measurement trigger mechanism.
The transmission rate type measurement indicator includes at least one of: stream bit rate, and aggregate bit rate.
For QoS data flows, flow Bit Rate (FBR) refers to the transmission rate of an end-to-end QoS Flow. A guaranteed stream bit rate GFBR (i.e. the lowest guaranteed rate), the maximum stream bit rate MFBR may be included.
For TCID, bit rate refers to the transmission rate of end-to-end TCID data. May contain a guaranteed transmission bit rate (i.e., the lowest guaranteed rate), the maximum transmission bit rate, per TCID. .
Aggregate Bit Rate (ABR) refers to the combined transmission rate ceiling for one or more QoS flows/TCIDs. The aggregate bit rate may be at the granularity of one star flash node or at the granularity of one service.
For the rate class measurement index, the method can be used for the sending end to judge whether the QoS attribute of the sent QoS flow/TCID data is met. It is important for traffic of the type with large bandwidth requirements.
The transmission delay measurement indexes comprise: packet Delay Budget (PDB). The PDB refers to the time length of a QoS stream data packet/TCID data packet transmitted from a transmitting end satellite flash node basic service layer to a receiving end satellite flash node basic service layer.
For the rate class measurement index, the method can be used for evaluating whether the time delay of the service sensitive to the time delay requirement is met.
The transmission performance class measurement indicator comprises at least one of the following: packet error rate, packet loss rate, jitter, average window length of packet statistics, average retransmission times and data capacity.
Packet Error Rate (PER) refers to the proportion of packets transmitted with errors for a QoS flow/TCID transmission over a period of time (e.g., an average window length AW or a PDB).
Packet Loss Rate (PLR) refers to the Rate of Packet Loss for a QoS flow/TCID transmission over a period of time (e.g., an average window length AW or a PDB).
Jitter, which is the time difference between the successful receipt of each packet transmitted by a QoS flow/TCID over a period of time (e.g., an average window length AW or a PDB), may include the maximum time, average time, and minimum time.
The average Window length (AW) of the packet statistics refers to the time Window length of the packet statistics.
The average retransmission number refers to an average number of retransmissions occurring in a data packet transmitted by one QoS data stream/TCID within a period of time (e.g., within an average window length AW or a PDB), and may also include a maximum number of retransmissions occurring when the data packet is retransmitted.
The Data Volume DBV (Data Burst Volume) refers to the amount of Data of a packet transmitted in one QoS Data stream/TCID in one PDB.
The transmission performance measurement indexes can be used for judging the end-to-end transmission effect of data. It is important for services with high transmission reliability requirements.
The transmission capability type measurement index includes at least one of: the actual available buffer size of the receiving terminal, the used buffer size of the receiving terminal and the receiving window size of the receiving terminal.
The transmission capability measurement indication can be used for dynamically adjusting the size of the sending window of the sending end in real time according to the actual available buffer size and the size of the receiving window of the sending end fed back by the receiving end. Meanwhile, the sender can also determine a window value according to the estimation of the sender on the current network congestion program, which is called a congestion window, and the size of the window value is closely related to the bandwidth and the time delay of the network.
The general management module of the sending terminal can send the measurement parameter information of part or all QoS flows to the general management module of the receiving terminal for negotiation, and finally the measurement parameter information of each QoS flow which is agreed by the two parties is decided through a protocol.
S13: and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information.
The generic management entity may obtain a measurement result reported by the generic management entity of the basic service layer of the receiving terminal, where the measurement result is obtained by measuring the data transmission channel identifier based on the measurement parameter information by a processing entity in charge of processing the data transmission channel identifier of the basic service layer of the receiving terminal, or by processing measurement data obtained by a subordinate entity of the processing entity of the receiving terminal. The measurement result obtained by the processing entity of the receiving terminal measuring the data transmission channel identifier may be referred to as a direct measurement result, and the measurement result obtained by other methods may be referred to as an indirect measurement result.
If the data transmission channel identifier includes a QoS data stream, the corresponding subordinate data transmission channel identifier includes a TCID and/or an LCID, and the corresponding subordinate entity includes a transmission entity of a basic service layer and/or an access layer management entity of an access layer.
If the data transmission channel identifier includes a TCID, the corresponding subordinate data transmission channel identifier includes an LCID, and the corresponding subordinate entity includes an access stratum management entity of the access stratum.
Because the physical layer/access layer of the starflash node generally has a measurement function, and the physical layer/access layer of the sending terminal can obtain a measurement value of a data packet from the physical layer of the receiving terminal, an entity of a basic service layer of the sending terminal can downwards determine a lower data transmission channel identifier corresponding to a data transmission channel identifier to be measured step by step based on a mapping relation (including QoS stream < - > TCID, TCID < - > LCID and the like), obtain measurement data of the lower data transmission channel identifier from the physical layer/access layer, and then calculate a measurement result of the data transmission channel identifier based on the mapping relation and the measurement parameter information. Specific implementations may include the following two:
alternatively, the general management entity may obtain, based on the mapping relationship, measurement data of the subordinate data transmission channel identifier from a subordinate entity responsible for processing the subordinate data transmission channel identifier corresponding to the data transmission channel identifier, and then process the measurement data of the subordinate data transmission channel identifier based on the measurement parameter information to obtain a measurement result.
Alternatively, the general management entity may obtain a measurement result from a subordinate entity responsible for processing a subordinate data transmission channel identifier corresponding to the data transmission channel identifier, where the measurement result is obtained by processing, by the subordinate entity, measurement data of the subordinate data transmission channel identifier based on the measurement parameter information. Alternatively, the subordinate entity may acquire the measurement result or the measurement data from the subordinate entity of the receiving terminal.
The sending terminal can monitor and manage data transmission according to the measurement result.
Through the implementation of the embodiment, a general management entity of a basic service layer of a sending terminal determines a data transmission channel identifier needing to be measured; the general management entity and a processing entity in charge of processing the data transmission channel identifier of a basic service layer of the sending terminal jointly determine the measurement parameter information of the data transmission channel identifier; and the universal management entity acquires the measurement result of the data transmission channel identification obtained based on the measurement parameter information, thereby realizing the monitoring of the data transmission of the satellite flash service in the basic service layer.
As shown in fig. 3, fig. 3 is a schematic flow chart of a data transmission measurement method according to a second embodiment of the present application. The data transmission measurement method is applied to a receiving terminal (namely, a satellite flash node serving as a receiving terminal, which may be a G node or a T node), and may include the following steps:
s21: the general management entity of the basic service layer of the receiving terminal and the general management entity of the basic service layer of the sending terminal negotiate the measurement parameter information of the data transmission channel identifier to be measured.
The same or corresponding contents in this embodiment as those in the foregoing embodiment can be referred to the description of the foregoing embodiment.
The measurement parameter information includes measurement performance parameters and measurement reporting configuration, and the measurement performance parameters include at least one of the following: the measurement report configuration comprises at least one of a measurement report period, an event and a trigger mechanism.
The transmission rate type measurement indicator includes at least one of: a stream bit rate, a bit rate, and an aggregate bit rate; the transmission delay measurement indexes comprise: packet transmission delay; the transmission performance class measurement indicator comprises at least one of the following: packet error rate, packet loss rate, jitter, average window length of packet statistics, average retransmission times and data capacity; the transmission capability type measurement index includes at least one of: the actual available buffer size of the receiving terminal, the used buffer size of the receiving terminal and the receiving window size of the receiving terminal.
S22: and the general management entity of the basic service layer of the receiving terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information.
And the universal management entity indicates a processing entity in charge of processing the data transmission channel identifier of a basic service layer of the receiving terminal to measure the data transmission channel identifier based on the measurement parameter information, and the universal management entity obtains a measurement result fed back by the processing entity. Generally, the processing entity may feedback the measurement performance parameters, and the generic management entity generates the measurement results in combination with other measurement parameters.
Alternatively, the general management entity may obtain, based on the mapping relationship, measurement data of the subordinate data transmission channel identifier from a subordinate entity responsible for processing the subordinate data transmission channel identifier corresponding to the data transmission channel identifier, and then process the measurement data of the subordinate data transmission channel identifier based on the measurement parameter information to obtain a measurement result.
Alternatively, the general management entity may obtain a measurement result from a subordinate entity responsible for processing a subordinate data transmission channel identifier corresponding to the data transmission channel identifier, where the measurement result is obtained by processing, by the subordinate entity, measurement data of the subordinate data transmission channel identifier based on the measurement parameter information.
S23: and the general management entity of the basic service layer of the receiving terminal reports the measurement result to the general management entity of the basic service layer of the sending terminal.
As shown in fig. 4, fig. 4 is a schematic flowchart of a data transmission measurement method according to a third embodiment of the present application. The data transmission measurement method is applied to a sending terminal (namely, a satellite flash node as a sending terminal, which can be a T node or a G node), and comprises the following steps:
s31: and the universal management entity of the basic service layer of the sending terminal determines the data transmission channel identifier needing to be measured.
The data transmission channel identification needing to be measured comprises a data flow identification and/or a transmission control channel identification. The data flow may be a QoS data flow.
The same or corresponding contents in this embodiment as those in the foregoing embodiment can be referred to the description of the foregoing embodiment.
S32: and the general management entity of the basic service layer of the sending terminal determines the measurement parameter information of the data transmission channel identifier to be measured.
The general management entity in this embodiment can directly determine the measurement parameter information of the data transmission channel identifier to be measured without negotiating with the receiving terminal.
S33: and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information, from the access layer of the sending terminal.
The generic management entity may obtain, based on the mapping relationship, a measurement result of the data transmission channel identifier to be measured from another entity of the basic service layer and/or the access stratum, where the measurement result is derived based on measurement data of a lower level data transmission channel identifier corresponding to the data transmission channel identifier to be measured.
The following describes a specific flow of data transmission measurement for different types of data transmission channel identifiers, with reference to the accompanying drawings. In which the same parts as in the previous embodiment are not repeated.
As shown in fig. 5, the fourth embodiment of the data transmission measuring method of the present application includes the following steps:
s111: and the general management entity of the sending terminal acquires the corresponding service type according to the information of the identification of each data transmission channel.
The generic management entity belongs to the basic service layer. The data transmission channel identifier in this embodiment is a QoS data stream identifier.
S112: and the universal management entity of the sending terminal determines the QoS data flow identification needing to be measured based on the service requirement.
S113: the generic management entity of the transmitting terminal indicates the QoS data flow identification to the QoS entity.
S114: the QoS entity of the transmitting terminal determines the measurement performance parameters of the QoS data flow identity.
S115: and the QoS entity of the sending terminal sends the measurement performance parameters to the general management entity.
S116: and the general management entity of the sending terminal determines the measurement reporting configuration.
The measurement report configuration and the measurement performance parameters form measurement parameter information.
S117: and the general management entity of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate the measurement parameter information.
The receiving terminal's generic management entity belongs to its basic service layer.
S118: and the general management entity of the receiving terminal judges whether the triggering condition of the measurement feedback is met.
The generic management entity of the receiving terminal determines whether the trigger condition is met according to the measurement reporting configuration, for example, whether the corresponding timer expires for the periodic reporting.
If yes, jump to S119.
S119: and the universal management entity of the receiving terminal instructs the QoS entity to measure the measurement performance parameters of the QoS data flow identification.
S120: and the QoS entity of the receiving terminal feeds back the measurement performance parameters to the general management entity.
S121: and the general management entity of the receiving terminal counts the measurement performance parameters of the QoS data flow identification according to the measurement parameter information to obtain a measurement result.
S122: and the general management entity of the receiving terminal sends the measurement result to the general management entity of the sending terminal.
As shown in fig. 6, a fifth embodiment of the data transmission measurement method of the present application includes the following steps:
s211: and the general management entity of the sending terminal acquires the corresponding service type according to the information of the identification of each data transmission channel.
The generic management entity belongs to the basic service layer. The data transmission channel identifier in this embodiment is a TCID.
S212: the generic management entity of the sending terminal determines the TCID that needs to be measured based on traffic demands.
S213: the generic management entity of the sending terminal indicates the list of TCIDs to the transport entity.
S214: the transmission entity of the transmitting terminal determines the measurement performance parameters of the TCID.
S215: and the transmission entity of the sending terminal sends the measurement performance parameters to the general management entity.
S216: and the general management entity of the sending terminal determines the measurement reporting configuration.
The measurement report configuration and the measurement performance parameters form measurement parameter information.
S217: and the general management entity of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate the measurement parameter information.
The receiving terminal's generic management entity belongs to its basic service layer.
S218: and the general management entity of the receiving terminal judges whether the triggering condition of the measurement feedback is met.
The general management entity of the receiving terminal determines whether the trigger condition is met according to the measurement report configuration, for example, for periodic reporting, whether the corresponding timer expires may be determined.
If yes, go to S219.
S219: the general management entity of the receiving terminal instructs the transmitting entity to measure the measurement performance parameters of the TCID.
S220: and the transmission entity of the receiving terminal feeds back the measurement performance parameters to the general management entity.
S221: and the general management entity of the receiving terminal counts the measurement performance parameters of the TCID according to the measurement parameter information to obtain a measurement result.
S222: and the general management entity of the receiving terminal sends the measurement result to the general management entity of the sending terminal.
As shown in fig. 7, the sixth embodiment of the data transmission measurement method of the present application includes the following steps:
s311: and the general management entity of the sending terminal acquires the corresponding service type according to the information of the identification of each data transmission channel.
The generic management entity belongs to the basic service layer. The data transmission channel identifier in this embodiment is a QoS data stream identifier.
S312: and the universal management entity of the sending terminal determines the QoS data flow identification needing to be measured based on the service requirement.
S313: the generic management entity of the sending terminal indicates the QoS data flow identity to the QoS entity.
S314: the transmission entity of the sending terminal determines the measurement performance parameters of the QoS data flow identification.
S315: and the transmission entity of the sending terminal sends the measurement performance parameters to the general management entity.
S316: and the general management entity of the sending terminal determines the measurement reporting configuration.
The measurement report configuration and the measurement performance parameters form measurement parameter information.
S317: and the general management entity of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate the measurement parameter information.
The receiving terminal's generic management entity belongs to its basic service layer.
S318: and the universal management entity of the receiving terminal acquires the measurement data of the LCID corresponding to the QoS data flow identification from the access layer of the receiving terminal based on the mapping relation.
S319: and the universal management entity of the receiving terminal processes the measurement data based on the measurement parameter information to obtain the measurement result of the QoS data flow identification.
S320: and the general management entity of the receiving terminal sends the measurement result to the general management entity of the sending terminal.
As shown in fig. 8, the seventh embodiment of the data transmission measurement method of the present application includes the following steps:
s411: and the general management entity of the sending terminal acquires the corresponding service type according to the information of the identification of each data transmission channel.
The generic management entity belongs to the basic service layer. The data transmission channel identifier in this embodiment is a TCID.
S412: the generic management entity of the sending terminal determines the TCID that needs to be measured based on traffic demands.
S413: the generic management entity of the sending terminal indicates the list of TCIDs to the transport entity.
S414: the transmission entity of the transmitting terminal determines the measurement performance parameters of the TCID.
S415: and the transmission entity of the sending terminal sends the measurement performance parameters to the general management entity.
S416: and the general management entity of the sending terminal determines the measurement reporting configuration.
The measurement report configuration and the measurement performance parameters form measurement parameter information.
S417: and the universal management entity of the sending terminal acquires the measurement data of the LCID corresponding to the TCID from the access layer of the sending terminal based on the mapping relation.
S418: and the general management entity of the sending terminal processes the measurement data based on the measurement parameter information to obtain the measurement result of the TCID.
As shown in fig. 9, fig. 9 is a schematic structural diagram of the electronic device according to the first embodiment of the present application. The electronic device includes: a processor 110 and a memory 120.
The processor 110 controls the operation of the communication device, and the processor 110 may also be referred to as a Central Processing Unit (CPU). The processor 110 may be an integrated circuit chip having the processing capability of signal sequences. The processor 110 may also be a general purpose processor, a digital signal sequence processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 120 stores instructions and data needed for the processor 110 to operate.
The processor 110 is configured to execute instructions to implement any one of the first to third embodiments of the data transmission measurement method of the present application.
The electronic device mentioned in this embodiment may be the aforementioned star flash node, or an element in the star flash node.
FIG. 10 is a schematic structural diagram of an embodiment of a computer-readable storage medium of the present application. As shown in fig. 10, the computer readable storage medium 20 of the embodiment of the present application stores program instructions 21, and the program instructions 21 implement the method provided by the above-mentioned embodiment of the present application when executed. The program instructions 21 may form a program file stored in the computer-readable storage medium 20 in the form of a software product, so as to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute all or part of the steps of the methods according to the embodiments of the present application. And the aforementioned computer-readable storage medium 20 includes: various media capable of storing program codes, such as a usb disk, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, or terminal devices, such as a computer, a server, a mobile phone, and a tablet.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit in the other embodiments described above may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (19)
1. A data transmission measurement method applied to a sending terminal is characterized by comprising the following steps:
a general management entity of a basic service layer of the sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier;
the general management entity of the basic service layer of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate to determine the measurement parameter information of the data transmission channel identifier needing to be measured;
and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information.
2. The method of claim 1,
the determining, by the generic management entity of the basic service layer of the sending terminal, the identifier of the data transmission channel to be measured includes:
and the general management entity of the basic service layer of the sending terminal determines the data transmission channel identifier needing to be measured based on the service requirement.
3. The method of claim 1,
the negotiating and determining the measurement parameter information of the data transmission channel identifier to be measured by the general management entity of the basic service layer of the sending terminal and the general management entity of the basic service layer of the receiving terminal includes:
the general management entity of the basic service layer of the sending terminal provides the measurement parameter information, the measurement parameter information comprises measurement reporting configuration and measurement performance parameters, the measurement reporting configuration is defined by the general management entity of the basic service layer of the sending terminal, and the measurement performance parameters are provided by the basic service layer of the sending terminal;
and the general management entity of the basic service layer of the sending terminal and the general management entity of the basic service layer of the receiving terminal negotiate to determine the measurement parameter information.
4. The method of claim 3,
the measured performance parameter includes at least one of: transmission rate type measurement indexes, transmission delay type measurement indexes, transmission performance type measurement indexes and transmission performance type measurement indexes.
5. The method of claim 4,
the transmission rate class measurement indicator includes at least one of: a stream bit rate, a bit rate, and an aggregate bit rate;
the transmission delay measurement indexes comprise: packet transmission delay;
the transmission performance class measurement indicator comprises at least one of the following: packet error rate, packet loss rate, jitter, average window length of packet statistics, average retransmission times and data capacity;
the transmission capability type measurement index comprises at least one of the following: the actual available buffer size of the receiving terminal, the used buffer size of the receiving terminal and the receiving window size of the receiving terminal.
6. The method of claim 3,
the measurement reporting configuration comprises at least one of a measurement reporting period, an event and a trigger mechanism.
7. The method according to any one of claims 1 to 6,
the obtaining, by the general management entity of the basic service layer of the sending terminal, the measurement result of the data transmission channel identifier to be measured, which is obtained based on the measurement parameter information, includes:
and the general management entity of the basic service layer of the sending terminal acquires the measurement result reported by the general management entity of the basic service layer of the receiving terminal.
8. The method of claim 7,
the measurement result is obtained by measuring the data transmission channel identifier to be measured by a processing entity in charge of processing the data transmission channel identifier to be measured, based on the measurement parameter information, of the basic service layer of the receiving terminal, or is obtained by processing measurement data acquired by a subordinate entity of the processing entity of the receiving terminal.
9. The method according to any one of claims 1 to 6,
the obtaining, by the general management entity of the basic service layer of the sending terminal, the measurement result of the data transmission channel identifier to be measured, which is obtained based on the measurement parameter information, includes:
a general management entity of a basic service layer of the sending terminal acquires the measurement data of the subordinate data transmission channel identifier from a subordinate entity which is responsible for processing the subordinate data transmission channel identifier corresponding to the data transmission channel identifier needing to be measured;
and the general management entity of the basic service layer of the sending terminal processes the measurement data of the subordinate data transmission channel identification based on the measurement parameter information to obtain the measurement result.
10. The method of claim 9,
the subordinate data transmission channel identifier comprises a logical control channel identifier, and the subordinate entity comprises an access stratum management entity of an access stratum of the sending terminal.
11. The method according to any one of claims 1 to 6,
the obtaining, by the general management entity of the basic service layer of the sending terminal, the measurement result of the data transmission channel identifier to be measured, which is obtained based on the measurement parameter information, includes:
and the general management entity of the basic service layer of the sending terminal acquires the measurement result from a subordinate entity which is responsible for processing a subordinate data transmission channel identifier corresponding to the data transmission channel identifier to be measured, wherein the measurement result is obtained by processing the measurement data of the subordinate data transmission channel identifier by the subordinate entity based on the measurement parameter information, or is obtained by the subordinate entity from a subordinate entity of a receiving terminal.
12. The method of claim 11,
the subordinate data transmission channel identifier comprises a logic control channel identifier, and the subordinate entity comprises an access layer management entity of an access layer of the sending terminal.
13. A data transmission measurement method applied to a receiving terminal is characterized by comprising the following steps:
the general management entity of the basic service layer of the receiving terminal and the general management entity of the basic service layer of the sending terminal negotiate the measurement parameter information of the data transmission channel identifier to be measured;
a general management entity of a basic service layer of the receiving terminal acquires a measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information;
and the general management entity of the basic service layer of the receiving terminal reports the measurement result to the general management entity of the basic service layer of the sending terminal.
14. The method of claim 13,
the measurement parameter information includes measurement performance parameters and measurement reporting configuration, and the measurement performance parameters include at least one of the following: the measurement report configuration comprises at least one of a measurement report period, an event and a trigger mechanism.
15. The method of claim 14,
the transmission rate type measurement indicator includes at least one of: a stream bit rate, a bit rate, and an aggregate bit rate;
the transmission delay measurement indexes comprise: packet transmission delay;
the transmission performance class measurement indicator comprises at least one of the following: packet error rate, packet loss rate, jitter, average window length of packet statistics, average retransmission times and data capacity;
the transmission capability type measurement index includes at least one of: the actual available buffer size of the receiving terminal, the used buffer size of the receiving terminal and the receiving window size of the receiving terminal.
16. The method according to any one of claims 13 to 15,
the obtaining, by the general management entity of the basic service layer of the receiving terminal, the measurement result of the data transmission channel identifier to be measured, which is obtained based on the measurement parameter information, includes:
the general management entity indicates a processing entity in charge of processing the data transmission channel identifier needing to be measured of a basic service layer of the receiving terminal to measure the data transmission channel identifier needing to be measured based on the measurement parameter information;
and the general management entity acquires the measurement result fed back by the processing entity.
17. A data transmission measurement method applied to a sending terminal is characterized by comprising the following steps:
a general management entity of a basic service layer of the sending terminal determines a data transmission channel identifier needing to be measured, wherein the data transmission channel identifier needing to be measured comprises a data stream identifier and/or a transmission control channel identifier;
a general management entity of a basic service layer of the sending terminal determines the measurement parameter information of the data transmission channel identifier to be measured;
and the general management entity of the basic service layer of the sending terminal acquires the measurement result of the data transmission channel identifier needing to be measured, which is obtained based on the measurement parameter information, from the access layer of the sending terminal.
18. An electronic device comprising a memory and a processor, the memory for storing program data executable by the processor to implement the method of any one of claims 1-17.
19. A computer-readable storage medium, characterized in that the storage medium stores program instructions that, when executed, implement the method of any of claims 1-17.
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| CN202111016867.2A CN115734266A (en) | 2021-08-31 | 2021-08-31 | Data transmission measurement method and electronic equipment |
| PCT/CN2022/115218 WO2023030197A1 (en) | 2021-08-31 | 2022-08-26 | Data transmission measurement method, electronic device, and computer readable storage medium |
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| CN202111016867.2A CN115734266A (en) | 2021-08-31 | 2021-08-31 | Data transmission measurement method and electronic equipment |
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| CN101854268B (en) * | 2009-04-04 | 2013-06-05 | 华为技术有限公司 | Method, device and system of IP (Internet Protocol) network performance measurement as well as method, device and system of IP network service quality control |
| CN101945015B (en) * | 2009-07-03 | 2012-09-05 | 华为技术有限公司 | Method, device and system for measuring IP network performance |
| CN110505659B (en) * | 2018-05-18 | 2021-11-26 | 维沃移动通信有限公司 | Method for negotiating data transmission rate, receiving end and transmitting end |
| CA3151335A1 (en) * | 2019-08-19 | 2021-02-25 | Peter Atwal | Methods, systems, kits and apparatuses for providing end-to-end, secured and dedicated fifth generation telecommunication |
| CN113259970B (en) * | 2021-05-08 | 2022-07-08 | Tcl通讯（宁波）有限公司 | Communication method and terminal device |
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