CN109845315B - Data preprocessing method, network device, user equipment and computer storage medium - Google Patents
Data preprocessing method, network device, user equipment and computer storage medium Download PDFInfo
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Abstract
The invention discloses a data preprocessing method, network equipment, User Equipment (UE) and a computer storage medium, comprising the following steps: determining a preprocessing threshold value for User Equipment (UE); and sending the preprocessing threshold value to the UE.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to a data preprocessing method, a network device, a User Equipment (UE), and a computer storage medium.
Background
In LTE, the upper layer data stays in a PDCP layer after reaching, and when MCG or SCG has uplink resource authorization to reach UE, the UE sends the data downwards to an RLC layer of the MCG or SCG so as to finally send the data to a base station end. Such a processing method is bad in that the UE will send data from the PDCP to the RLC only when the uplink resource grant reaches the UE, and generate RLC PDU, and further generate MAC PDU, which is too high for the instantaneous processing capability of the UE. In NR, the problem is further improved by allowing the UE to send data from PDCP to RLC before the uplink resource grant reaches the UE, generating RLC PDU, and waiting until the uplink resource grant reaches, further generating MAC PDU, thereby alleviating the instantaneous throughput requirement for the UE.
However, the pre-processing also has a negative effect, for example, when the UE pre-processes a part of data and puts the data in the RLC layer of the MCG, and as a result, there is no uplink resource grant from the MCG for a long time later, the part of data stays in the RLC layer of the MCG, although the user can perform uplink data transmission by the uplink resource grant of the SCG, the data staying in the RLC layer of the MCG is not transmitted all the time, so that subsequent data transmission of the PDCP cannot be performed, and the UE may actively discard the data in the RLC layer of the MCG, which affects continuous transmission of the data.
Disclosure of Invention
To solve the foregoing technical problem, embodiments of the present invention provide a data preprocessing method, a network device, a UE, and a computer storage medium.
The data preprocessing method provided by the embodiment of the invention is applied to network equipment and comprises the following steps:
determining a preprocessing threshold value for User Equipment (UE);
and sending the preprocessing threshold value to the UE.
The data preprocessing method provided by the embodiment of the invention is applied to User Equipment (UE), and comprises the following steps:
receiving a preprocessing threshold value sent by a network side;
and determining whether to perform preprocessing operation based on the preprocessing threshold value.
The network device provided by the embodiment of the invention comprises:
the first processing unit is used for determining a preprocessing threshold value aiming at User Equipment (UE);
and the first communication unit is used for sending the preprocessing threshold value to the UE.
The embodiment of the invention provides User Equipment (UE), which comprises:
the second communication unit is used for receiving the preprocessing threshold value sent by the network side;
and the second processing unit is used for determining whether to perform preprocessing operation or not based on the preprocessing threshold value.
The network device provided by the embodiment of the invention comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
The embodiment of the invention provides User Equipment (UE), which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
Embodiments of the present invention provide a computer storage medium, which stores computer-executable instructions, and when executed, implement the foregoing method steps.
According to the technical scheme of the embodiment of the invention, the network side can configure the preprocessing data volume aiming at the UE; therefore, the UE can perform subsequent processing according to the pre-configured pre-processing data volume, the problem of data retention caused by mismatching of the pre-processing data volume between the UE and the network side is avoided, and the data processing efficiency of the UE is ensured.
Drawings
Fig. 1a is a schematic flow chart of a data preprocessing method according to an embodiment of the present invention 1;
FIG. 1b is a diagram of a dual connectivity network architecture;
fig. 2 is a schematic flow chart of a data preprocessing method according to an embodiment of the present invention 2;
FIG. 3 is a schematic diagram of a network device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a UE configuration according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
The first embodiment,
An embodiment of the present invention provides a data preprocessing method, applied to a network device, as shown in fig. 1a, including:
step 101: determining a preprocessing threshold value for User Equipment (UE);
step 102: and sending the preprocessing threshold value to the UE.
The network device in this embodiment may be a device whose network side has a management function, for example, may be a network management device in a network, and may also be a device on a core network side, and an entity of the network device is not limited in this embodiment.
The method can be used for processing the following two scenes:
scene one,
Before step 101, that is, before the determining the pre-processing threshold for the UE, the method further includes: and receiving the preprocessing capability related value sent by the UE.
In the scenario, a correlation value of the preprocessing capability sent by the UE needs to be acquired in advance, and a preprocessing threshold value is determined based on the correlation value.
Wherein, the correlation value of the preprocessing capability may include at least one of the following:
this value may be an instantaneous value, i.e. the amount of data that is pre-processed by the user at the current moment (instantaneously); the instant may be a duration before and after the current time, for example, a preprocessed data amount within N ms before the current time.
This value may be a threshold value, i.e. an upper limit for the amount of data that the user has preprocessed; for example, the threshold value set by the UE itself may be used, or the maximum data amount preprocessed by the user within a period of time may be used as the upper limit value.
This value may be a per UE value, indicating that this pre-processing capability applies to each bearer, or to the sum of all bearers;
or a per bearer value, indicating that this pre-processing capability is applicable to a particular bearer; in this case, such a value is not required for every bearer (e.g., only for split bearer).
In another case, the value may be a value carried in a corresponding Cell Group (CG), for example, the UE reports a value for each of MCG and SCG.
Further, in this scenario, correspondingly, in step 101, the determining a preprocessing threshold value for the UE includes: and selecting a numerical value lower than the correlation value of the preprocessing capability of the UE as a preprocessing threshold value aiming at the UE.
That is, in this scenario, since the value sent by the network may be set in consideration of the user preprocessing capability, when the UE is allocated with the preprocessing threshold value, the selected value is certainly lower than the capability reported by the user.
Further, on the basis of the foregoing processing, the method may further include:
the determining a pre-processing threshold value for the UE includes:
and setting different preprocessing threshold values for each bearer in at least one bearer of the UE. In this case, since the QoS requirements of different bearers are different, the threshold may have different values for different bearers; the preprocessing threshold value of each bearer is smaller than the upper limit of the user preprocessing data volume, or the sum of the preprocessing threshold values corresponding to all the bearers is smaller than the upper limit of the user preprocessing data volume.
Or, for a part of bearers in at least one bearer of the UE, not setting a preprocessing threshold; since some bearers are not affected by the pre-processing (e.g. single connection bearers), the threshold does not need to be configured for these bearers, and for such bearers, the user can decide the amount of pre-processed data autonomously.
Or, when the UE is connected to at least two cell groups, setting a preprocessing threshold value for at least one of the at least two cell groups.
Since the processing for MCG and SCG comes from different network nodes in the dual connectivity scenario, MCG and SCG may send different threshold values for the connection, respectively, thereby limiting the amount of pre-processed data pushed from PDCP to MCG RLC and vice versa.
Wherein, the preprocessing threshold value corresponding to each cell group can also be smaller than the preprocessing capability correlation value sent by the UE;
or the sum of the preprocessing threshold values corresponding to all the cell groups is smaller than the preprocessing capability correlation value sent by the UE;
or, the preprocessing threshold values corresponding to only a part of cell groups in all the cell groups may be limited, where the preprocessing threshold values of the part of cell groups are all smaller than the preprocessing capability correlation value sent by the UE, or the sum of the preprocessing threshold values of the part of cell groups is smaller than the preprocessing capability correlation value sent by the UE.
Further, in this scenario, the setting of the preprocessing threshold value may also be performed according to the data amount to be authorized to the UE.
Wherein, the data amount to be authorized to the UE is determined by the network side; accordingly, the pre-processing threshold may not exceed the data volume.
Scene two,
The difference from the scenario one is that the scenario may not obtain the preprocessing capability related value sent by the UE, that is, the network device only determines the preprocessing threshold value of the UE in the scenario. The method comprises the following specific steps:
the determining a pre-processing threshold value for the UE includes:
and setting different preprocessing threshold values for each bearer in at least one bearer of the UE. In this case, the threshold may have different values for different bearers, since the QoS requirements for different bearers differ.
Or, for a part of bearers in at least one bearer of the UE, not setting a preprocessing threshold; since some bearers are not affected by the pre-processing (e.g. single connection bearers), the threshold does not need to be configured for these bearers, and for such bearers, the user can decide the amount of pre-processed data autonomously.
Or, when the UE is connected to at least two cell groups, setting a preprocessing threshold value for at least one of the at least two cell groups.
Since the processing for MCG and SCG comes from different network nodes in the dual connectivity scenario, MCG and SCG may send different threshold values for the connection, respectively, thereby limiting the amount of pre-processed data pushed from PDCP to MCG RLC and vice versa.
Regarding the dual-connection architecture, as can be seen from fig. 1b, in the dual-connection, when the data bearer adopts the split bearer protocol architecture, for uplink and downlink, the PDCP is located in a certain Cell Group (CG) (a primary cell group (MCG) or a Secondary Cell Group (SCG)), and then the CG is used as an anchor CG (anchor CG). The PDCP layer transmits PDCP PDUs to the RLC of the MCG and/or SCG, thereby enabling data transmission using two connections. The data passes through RLC and MAC of different CG, then reaches corresponding MAC and RLC layers of a terminal (downlink) or a base station (uplink) through an air interface, finally converges to PDCP, and finally delivers the data to a high layer.
This one Bearer, in which the PDCP is connected to the two RLC and MAC respectively, is called Split Bearer, if the PDCP is located in the MCG, the MCG Split Bearer, and if the PDCP is located in the SCG, the SCG Split Bearer.
Further, in this scenario, since it is not necessary to obtain a correlation value of the pre-processing data reported by the UE, the network device may set the pre-processing threshold value according to the data amount expected to be authorized to the UE by the uplink resource.
Wherein, the data volume expected to be authorized to the UE by the uplink resource is determined by the network side; accordingly, the pre-processing threshold may not exceed the data volume.
Therefore, by adopting the scheme, the network side can configure the preprocessing data volume for the UE; therefore, the UE can perform subsequent processing according to the pre-configured pre-processing data volume, the problem of data retention caused by mismatching of the pre-processing data volume between the UE and the network side is avoided, and the data processing efficiency of the UE is ensured.
Example II,
An embodiment of the present invention provides a data preprocessing method, which is applied to User Equipment (UE), and as shown in fig. 2, the method includes:
step 201: receiving a preprocessing threshold value sent by a network side;
step 202: and determining whether to perform preprocessing operation based on the preprocessing threshold value.
The network device in this embodiment may be a device whose network side has a management function, for example, may be a network management device in a network, and may also be a device on a core network side, and an entity of the network device is not limited in this embodiment.
Before step 201, that is, before receiving the preprocessing threshold value sent by the network side, the preprocessing capability related value may also be sent to the network side, or the preprocessing capability related value may not be sent.
In a scenario of sending the relevant value of the preprocessing capability to the network side, relevant description needs to be performed on the relevant value of the preprocessing capability, where the relevant value of the preprocessing capability may include at least one of the following:
an upper limit value of the data volume preprocessed by the UE; this value may be an instantaneous value, i.e. the amount of data that is pre-processed by the user at the current moment (instantaneously); the instant may be a duration before and after the current time, for example, a preprocessed data amount within N ms before the current time.
An upper limit value of the data volume preprocessed by the UE; this value may be a threshold value, i.e. an upper limit for the amount of data that the user has preprocessed; for example, the threshold value set by the UE itself may be used, or the maximum data amount preprocessed by the user within a period of time may be used as the upper limit value.
The pre-processed data volume applicable to at least one bearer in the UE or the sum of the pre-processed data volumes of all bearers in the UE; this value may be a per UE value, indicating that this pre-processing capability applies to each bearer, or to the sum of all bearers;
or a per bearer value, indicating that this pre-processing capability is applicable to a particular bearer; in this case, such a value is not required for every bearer (e.g., only for split bearer).
In another case, the UE may include a preprocessed data amount corresponding to each of at least two cell groups corresponding to the UE; it is possible that the value is different for a bearer carried in corresponding different cell Clusters (CGs), e.g. the UE reports a value for each of MCG and SCG.
Further, the determining whether to perform a preprocessing operation based on the preprocessing threshold value includes the following two cases:
in case one, if the amount of the preprocessed data is equal to or exceeds the preprocessing threshold, it is determined that no preprocessing operation is performed. The preprocessing operation may be processed in a Radio Link Control (RLC) layer function, that is, if the amount of data to be preprocessed in the RLC is equal to or exceeds a threshold value, it is determined not to perform the preprocessing operation.
Acquiring the data volume corresponding to the currently preprocessed data packet; summing the data volume of the finished preprocessing with the data volume corresponding to the data packet of the current preprocessing to obtain the predicted finished preprocessing data volume; and if the predicted finished preprocessing data quantity is equal to or exceeds the preprocessing threshold value, determining not to perform preprocessing operation.
The processing situation is to predict the predicted processing data volume of the UE and judge whether to perform preprocessing or not based on the predicted data volume, namely if the UE continues to process the current data packet, the preprocessing data volume in the RLC will exceed the threshold value, and the UE will not perform preprocessing operation.
The present application is further described in general terms with respect to the foregoing embodiments:
step one (optional): the user reports a preprocessing capability related value to the network;
this value may be an instantaneous value, i.e. the amount of data that is pre-processed by the user at the current moment;
this value may be a threshold value, i.e. an upper limit for the amount of data that the user has preprocessed;
this value may be a per UE value, indicating that this pre-processing capability applies to each bearer, or to the sum of all bearers;
or may be a per bearer value indicating that this preprocessing capability is applicable to a particular bearer.
In this case, such a value is not required for every bearer (e.g., only for split bearer);
this value may be one per CG, i.e. the UE reports one value per MCG and SCG.
Step two (optional): the network sends a preprocessing threshold to the UE, so as to limit the preprocessing data volume of the UE;
if step one exists, the value sent by the network may be set in consideration of the preprocessing capability of the user, i.e. the threshold is lower than the capability reported by the user.
Because different QoS requirements of different bearers are different, the threshold may have different values for different bearers;
because some bearers are not affected by preprocessing (such as single connection bearers), the threshold does not need to be configured for the bearers, and for the bearers, a user can autonomously determine the amount of preprocessed data;
since the processing for MCG and SCG comes from different network nodes in the dual connectivity scenario, MCG and SCG may send different threshold values for the connection, respectively, thereby limiting the amount of pre-processed data pushed from PDCP to MCG RLC and vice versa.
Step three (optional): after the UE receives the threshold value from the network, if the amount of the preprocessed data in the RLC is equal to or exceeds the threshold value, or if the UE continues to process the current data packet, the amount of the preprocessed data in the RLC exceeds the threshold value; the UE does not perform the preprocessing operation.
Therefore, by adopting the scheme, the network side can configure the preprocessing data volume for the UE; therefore, the UE can perform subsequent processing according to the pre-configured pre-processing data volume, the problem of data retention caused by mismatching of the pre-processing data volume between the UE and the network side is avoided, and the data processing efficiency of the UE is ensured.
Example III,
An embodiment of the present invention provides a network device, as shown in fig. 3, including:
a first processing unit 31, configured to determine a preprocessing threshold value for a user equipment UE;
the first communication unit 32 sends the preprocessing threshold value to the UE.
The network device in this embodiment may be a device whose network side has a management function, for example, may be a network management device in a network, and may also be a device on a core network side, and an entity of the network device is not limited in this embodiment.
The method can be used for processing the following two scenes:
scene one,
The first communication unit 32 receives the pre-processing capability related value sent by the UE before the determining the pre-processing threshold for the UE.
In the scenario, a correlation value of the preprocessing capability sent by the UE needs to be acquired in advance, and a preprocessing threshold value is determined based on the correlation value.
Wherein, the correlation value of the preprocessing capability may include at least one of the following:
this value may be an instantaneous value, i.e. the amount of data that is pre-processed by the user at the current moment (instantaneously); the instant may be a duration before and after the current time, for example, a preprocessed data amount within N ms before the current time.
This value may be a threshold value, i.e. an upper limit for the amount of data that the user has preprocessed; for example, the threshold value set by the UE itself may be used, or the maximum data amount preprocessed by the user within a period of time may be used as the upper limit value.
This value may be a per UE value, indicating that this pre-processing capability applies to each bearer, or to the sum of all bearers;
or a per bearer value, indicating that this pre-processing capability is applicable to a particular bearer; in this case, such a value is not required for every bearer (e.g., only for split bearer).
In another case, the value may be a value carried in a corresponding Cell Group (CG), for example, the UE reports a value for each of MCG and SCG.
Further, in this scenario, correspondingly, the first processing unit 31 selects a numerical value lower than the correlation value of the preprocessing capability of the UE, as the preprocessing threshold value for the UE.
That is, in this scenario, since the value sent by the network may be set in consideration of the user preprocessing capability, when the UE is allocated with the preprocessing threshold value, the selected value is certainly lower than the capability reported by the user.
Further, on the basis of the foregoing processing, the method may further include:
the first processing unit 31 sets a different preprocessing threshold value for each of at least one bearer of the UE. In this case, since the QoS requirements of different bearers are different, the threshold may have different values for different bearers; the preprocessing threshold value of each bearer is smaller than the upper limit of the user preprocessing data volume, or the sum of the preprocessing threshold values corresponding to all the bearers is smaller than the upper limit of the user preprocessing data volume.
Or, for a part of bearers in at least one bearer of the UE, not setting a preprocessing threshold; since some bearers are not affected by the pre-processing (e.g. single connection bearers), the threshold does not need to be configured for these bearers, and for such bearers, the user can decide the amount of pre-processed data autonomously.
Or, when the UE is connected to at least two cell groups, setting a preprocessing threshold value for at least one of the at least two cell groups.
Since the processing for MCG and SCG comes from different network nodes in the dual connectivity scenario, MCG and SCG may send different threshold values for the connection, respectively, thereby limiting the amount of pre-processed data pushed from PDCP to MCG RLC and vice versa.
Wherein, the preprocessing threshold value corresponding to each cell group can also be smaller than the preprocessing capability correlation value sent by the UE;
or the sum of the preprocessing threshold values corresponding to all the cell groups is smaller than the preprocessing capability correlation value sent by the UE;
or, the preprocessing threshold values corresponding to only a part of cell groups in all the cell groups may be limited, where the preprocessing threshold values of the part of cell groups are all smaller than the preprocessing capability correlation value sent by the UE, or the sum of the preprocessing threshold values of the part of cell groups is smaller than the preprocessing capability correlation value sent by the UE.
Further, in this scenario, the setting of the preprocessing threshold value may also be performed according to the data amount to be authorized to the UE.
Wherein, the data amount to be authorized to the UE is determined by the network side; accordingly, the pre-processing threshold may not exceed the data volume.
Scene two,
The difference from the scenario one is that the scenario may not obtain the preprocessing capability related value sent by the UE, that is, the network device only determines the preprocessing threshold value of the UE in the scenario. The method comprises the following specific steps:
the first processing unit 31 sets a different preprocessing threshold value for each of at least one bearer of the UE. In this case, the threshold may have different values for different bearers, since the QoS requirements for different bearers differ.
Or, for a part of bearers in at least one bearer of the UE, not setting a preprocessing threshold; since some bearers are not affected by the pre-processing (e.g. single connection bearers), the threshold does not need to be configured for these bearers, and for such bearers, the user can decide the amount of pre-processed data autonomously.
Or, when the UE is connected to at least two cell groups, setting a preprocessing threshold value for at least one of the at least two cell groups.
Since the processing for MCG and SCG comes from different network nodes in the dual connectivity scenario, MCG and SCG may send different threshold values for the connection, respectively, thereby limiting the amount of pre-processed data pushed from PDCP to MCG RLC and vice versa.
Further, in this scenario, since it is not necessary to obtain a correlation value of the pre-processing data reported by the UE, the network device may set the pre-processing threshold value according to the data amount expected to be authorized to the UE by the uplink resource.
Wherein, the data volume expected to be authorized to the UE by the uplink resource is determined by the network side; accordingly, the pre-processing threshold may not exceed the data volume.
Therefore, by adopting the scheme, the network side can configure the preprocessing data volume for the UE; therefore, the UE can perform subsequent processing according to the pre-configured pre-processing data volume, the problem of data retention caused by mismatching of the pre-processing data volume between the UE and the network side is avoided, and the data processing efficiency of the UE is ensured.
Example four,
An embodiment of the present invention provides a User Equipment (UE), as shown in fig. 4, including:
a second communication unit 41, which receives the preprocessing threshold value sent by the network side;
and the second processing unit 42 determines whether to perform preprocessing operation based on the preprocessing threshold value.
The network device in this embodiment may be a device whose network side has a management function, for example, may be a network management device in a network, and may also be a device on a core network side, and an entity of the network device is not limited in this embodiment.
That is, before receiving the preprocessing threshold value sent by the network side, the second communication unit 41 may also send the preprocessing capability related value to the network side, or may not send the preprocessing capability related value.
In a scenario of sending the relevant value of the preprocessing capability to the network side, relevant description needs to be performed on the relevant value of the preprocessing capability, where the relevant value of the preprocessing capability may include at least one of the following:
an upper limit value of the data volume preprocessed by the UE; this value may be an instantaneous value, i.e. the amount of data that is pre-processed by the user at the current moment (instantaneously); the instant may be a duration before and after the current time, for example, a preprocessed data amount within N ms before the current time.
An upper limit value of the data volume preprocessed by the UE; this value may be a threshold value, i.e. an upper limit for the amount of data that the user has preprocessed; for example, the threshold value set by the UE itself may be used, or the maximum data amount preprocessed by the user within a period of time may be used as the upper limit value.
The pre-processed data volume applicable to at least one bearer in the UE or the sum of the pre-processed data volumes of all bearers in the UE; this value may be a per UE value, indicating that this pre-processing capability applies to each bearer, or to the sum of all bearers;
or a per bearer value, indicating that this pre-processing capability is applicable to a particular bearer; in this case, such a value is not required for every bearer (e.g., only for split bearer).
In another case, the UE may include a preprocessed data amount corresponding to each of at least two cell groups corresponding to the UE; it is possible that the value is different for a bearer carried in corresponding different cell Clusters (CGs), e.g. the UE reports a value for each of MCG and SCG.
Further, the determining whether to perform a preprocessing operation based on the preprocessing threshold value includes the following two cases:
in case one, the second processing unit 42 determines not to perform the preprocessing operation if the amount of the preprocessed data is equal to or exceeds the preprocessing threshold. The preprocessing operation may be processed in a Radio Link Control (RLC) layer function, that is, if the amount of data to be preprocessed in the RLC is equal to or exceeds a threshold value, it is determined not to perform the preprocessing operation.
The second processing unit 42, for obtaining the data amount corresponding to the currently preprocessed data packet; summing the data volume of the finished preprocessing with the data volume corresponding to the data packet of the current preprocessing to obtain the predicted finished preprocessing data volume; and if the predicted finished preprocessing data quantity is equal to or exceeds the preprocessing threshold value, determining not to perform preprocessing operation.
The processing situation is to predict the predicted processing data volume of the UE and judge whether to perform preprocessing or not based on the predicted data volume, namely if the UE continues to process the current data packet, the preprocessing data volume in the RLC will exceed the threshold value, and the UE will not perform preprocessing operation.
Therefore, by adopting the scheme, the network side can configure the preprocessing data volume for the UE; therefore, the UE can perform subsequent processing according to the pre-configured pre-processing data volume, the problem of data retention caused by mismatching of the pre-processing data volume between the UE and the network side is avoided, and the data processing efficiency of the UE is ensured.
An embodiment of the present invention further provides a hardware composition architecture of a network device or a user equipment, as shown in fig. 5, including: at least one processor 51, a memory 52, at least one network interface 53. The various components are coupled together by a bus system 54. It will be appreciated that the bus system 54 is used to enable communications among the components. The bus system 54 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 54 in fig. 5.
It will be appreciated that the memory 52 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory.
In some embodiments, memory 52 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof:
an operating system 521 and application programs 522.
Wherein the processor 51 is configured to: the method steps of the first or second embodiment can be processed, and are not described herein again.
In an embodiment of the present invention, a computer storage medium is provided, where computer-executable instructions are stored, and when executed, the computer-executable instructions implement the method steps of the first or second embodiment.
The device according to the embodiment of the present invention may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as an independent product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Correspondingly, the embodiment of the present invention further provides a computer storage medium, in which a computer program is stored, and the computer program is configured to execute the data scheduling method of the embodiment of the present invention.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.
Claims (29)
1. A data preprocessing method is applied to a network device, wherein the network device is applied to a dual-connection scenario of a main cell group and a service cell group connected by UE, and the method comprises the following steps:
determining a preprocessing threshold value for User Equipment (UE);
sending the preprocessing threshold value to the UE;
wherein the preprocessing threshold value is determined according to a preprocessing capability correlation value; the relevant value of the preprocessing capability is the data volume preprocessed by the UE at the current moment and a period of time before the current moment;
wherein the determining a pre-processing threshold value for a User Equipment (UE) comprises:
setting different preprocessing threshold values for each bearer in at least one bearer of the UE according to the service quality requirements of different bearers in the at least one bearer;
or, when the UE is connected to at least two cell groups, limiting the preprocessing threshold values corresponding to a part of the at least two cell groups.
2. The method of claim 1, wherein prior to determining the pre-processing threshold for the UE, the method further comprises:
and receiving the preprocessing capability related value sent by the UE.
3. The method of claim 2, wherein the determining the pre-processing threshold value for the UE comprises:
and selecting a numerical value lower than the correlation value of the preprocessing capability of the UE as a preprocessing threshold value aiming at the UE.
4. The method of claim 1 or 3, wherein the determining the pre-processing threshold value for the UE comprises:
and not setting a preprocessing threshold value aiming at part of at least one bearer of the UE.
5. The method of claim 1 or 3, wherein the determining the pre-processing threshold value for the UE comprises:
and when the UE is connected with at least two cell groups, setting a preprocessing threshold value aiming at least one cell group in the at least two cell groups.
6. A data preprocessing method is applied to User Equipment (UE), and the UE works in a dual-connection scene of a main cell group and a service cell group, and the method comprises the following steps:
receiving a preprocessing threshold value sent by a network side; wherein the preprocessing threshold value is determined according to a preprocessing capability correlation value; the relevant value of the preprocessing capability is the data volume preprocessed by the UE at the current moment and a period of time before the current moment; the preprocessing threshold value is a different preprocessing threshold value set by the network side for each bearer in at least one bearer of the UE according to the qos requirements of different bearers in the at least one bearer; or, when the UE is connected to at least two cell groups, the preprocessing threshold is a preprocessing threshold corresponding to a part of the at least two cell groups limited by the network side;
and determining whether to perform preprocessing operation based on the preprocessing threshold value.
7. The method of claim 6, wherein the determining whether to perform a preprocessing operation based on the preprocessing threshold value comprises:
and if the preprocessing data quantity is equal to or exceeds the preprocessing threshold value, determining not to perform preprocessing operation.
8. The method of claim 6, wherein the determining whether to perform a preprocessing operation based on the preprocessing threshold value comprises:
acquiring the data volume corresponding to the currently preprocessed data packet;
summing the data volume of the finished preprocessing with the data volume corresponding to the data packet of the current preprocessing to obtain the predicted finished preprocessing data volume;
and if the predicted finished preprocessing data quantity is equal to or exceeds the preprocessing threshold value, determining not to perform preprocessing operation.
9. The method of claim 6, further comprising:
and sending the preprocessing capability related value to the network side.
10. The method of claim 9, wherein the pre-processing capability related value is an upper limit value of a data amount to be pre-processed by the UE.
11. The method of claim 10, wherein the pre-processing capability related value is a pre-processed data amount applicable to at least one bearer in the UE.
12. The method of claim 10, wherein the pre-processing capability related value is a sum of pre-processed data amounts of all bearers in the UE.
13. The method of claim 10, wherein the pre-processing capability related value is a pre-processed data amount corresponding to each of at least two cell groups corresponding to the UE.
14. A network device applied in a dual connectivity scenario of a primary cell group and a serving cell group connected by a UE, comprising:
the first processing unit is used for determining a preprocessing threshold value aiming at User Equipment (UE); wherein the preprocessing threshold value is determined according to a preprocessing capability correlation value; the relevant value of the preprocessing capability is the data volume preprocessed by the UE at the current moment and a period of time before the current moment;
a first communication unit, configured to send the preprocessing threshold value to the UE;
the first processing unit further sets a different preprocessing threshold value for each bearer in at least one bearer of the UE according to quality of service requirements of different bearers in the at least one bearer; or, when the UE is connected to at least two cell groups, limiting the preprocessing threshold values corresponding to a part of the at least two cell groups.
15. The network device of claim 14, wherein the first communication unit receives the pre-processing capability related value from the UE.
16. The network device of claim 15, wherein the first processing unit selects a numerical value lower than the UE preprocessing capability related value as the preprocessing threshold value for the UE.
17. The network device according to claim 14 or 16, wherein the first processing unit does not set a pre-processing threshold value for a part of at least one bearer of the UE.
18. The network device according to claim 14 or 16, wherein the first processing unit performs setting of a pre-processing threshold value for at least one of the at least two cell groups when the UE is connected to the at least two cell groups.
19. A UE operating in a dual connectivity scenario with a primary cell group and a serving cell group, comprising:
the second communication unit is used for receiving the preprocessing threshold value sent by the network side; wherein the preprocessing threshold value is determined according to a preprocessing capability correlation value; the relevant value of the preprocessing capability is the data volume preprocessed by the UE at the current moment and a period of time before the current moment; the preprocessing threshold value is a different preprocessing threshold value set by the network side for each bearer in at least one bearer of the UE according to the qos requirements of different bearers in the at least one bearer; or, when the UE is connected to at least two cell groups, the preprocessing threshold is a preprocessing threshold corresponding to a part of the at least two cell groups limited by the network side;
and the second processing unit is used for determining whether to perform preprocessing operation or not based on the preprocessing threshold value.
20. The UE of claim 19, wherein the second processing unit determines not to perform the preprocessing operation if the amount of preprocessed data equals or exceeds the preprocessing threshold.
21. The UE of claim 19, wherein the second processing unit obtains a data amount corresponding to a currently preprocessed data packet; summing the data volume of the finished preprocessing with the data volume corresponding to the data packet of the current preprocessing to obtain the predicted finished preprocessing data volume; and if the predicted finished preprocessing data quantity is equal to or exceeds the preprocessing threshold value, determining not to perform preprocessing operation.
22. The UE of claim 19, wherein the second communication unit sends the pre-processing capability related value to a network side.
23. The UE of claim 22, wherein the pre-processing capability related value is an upper limit value of a data amount to be pre-processed by the UE.
24. The UE of claim 23, wherein the pre-processing capability related value is a pre-processed data amount applicable to at least one bearer in the UE.
25. The UE of claim 23, wherein the pre-processing capability related value is a sum of pre-processed data amounts of all bearers in the UE.
26. The UE of claim 23, wherein the pre-processing capability related value is a pre-processed data amount corresponding to each of at least two cell groups corresponding to the UE.
27. A network device, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 1 to 5 when running the computer program.
28. A user equipment, UE, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 6 to 13 when running the computer program.
29. A computer storage medium storing computer-executable instructions that, when executed, implement the method steps of any of claims 1-13.
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| PCT/CN2017/103531 WO2019061038A1 (en) | 2017-09-26 | 2017-09-26 | Data preprocessing method, network device, user equipment, and computer storage medium |
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