CN114630358A - Method, device and equipment for flow statistics - Google Patents
Method, device and equipment for flow statistics Download PDFInfo
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- H—ELECTRICITY
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
Abstract
The invention provides a method, a device and equipment for flow statistics, which are applied to a Media Access Control (MAC) layer, wherein the method comprises the following steps: acquiring a first flow of a data packet transmitted by each hybrid automatic repeat request HARQ entity through a scheduler of the MAC layer; and generating a flow statistic report based on carriers according to the first flow, wherein one HARQ entity corresponds to at least one carrier, and one carrier corresponds to at least one HARQ entity. According to the technical scheme, the carrier-based flow statistics and reporting function is realized by additionally arranging the carrier-based flow statistics and reporting function of the MAC layer.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a device for traffic statistics.
Background
In the existing network, a core network or a network manager obtains 4/5G air interface traffic statistical data through traffic reporting of a PDCP (packet data convergence protocol) layer. The prior art scheme is as follows: the PDCP layer subsystem counts flow, and reports Secondary RAT data volume reporting to MME (4G) or AMF (5G) periodically through PDU session adding, deleting, moving and other events or. The core network adopts a Secondary RAT data volume reporting value to distinguish and count 4/5G system traffic for charging or other purposes. In addition, the existing MAC entity sets multiple HARQ entities for transmitting multi-carrier transmission, and the existing MAC layer traffic statistics is not refined to the sub-scheduler in the terminal main scheduler, i.e., only how much traffic is available to each user and how much traffic is available to each carrier of each user is not known.
Disclosure of Invention
The embodiment of the invention provides a method, a device and equipment for traffic statistics, which are used for realizing a carrier-based traffic statistics and packet uploading function by adding a carrier-based traffic statistics and reporting function of an MAC layer.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions:
a method for traffic statistics, applied to a Media Access Control (MAC) layer, comprises:
acquiring a first flow of a data packet transmitted by each hybrid automatic repeat request HARQ entity through a scheduler of the MAC layer;
and generating a flow statistic report based on carriers according to the first flow, wherein one HARQ entity corresponds to at least one carrier, and one carrier corresponds to at least one HARQ entity.
Optionally, the data packet is a media access control service data unit MAC SDU.
Optionally, the first flow rate includes: sequence number of data packet, packet size and HARQ ACK/NACK feedback statistics per data packet.
Optionally, when the MAC layer is a MAC layer of a network device, the method further includes:
and reporting the flow statistic report to a core network.
Optionally, reporting the traffic statistic report to a core network includes:
reporting the flow statistic report to a core network according to a preset period; alternatively, the first and second electrodes may be,
and reporting the flow statistic report to a core network through a trigger event.
Optionally, reporting the traffic statistic report to a core network includes:
and reporting the flow statistic report to a core network through a data volume report message.
Optionally, the data volume report message includes:
carrying the traffic in an uplink count value Usage count UL or a downlink count value Usage count DL field of the data volume report message; and/or
And carrying the data volume report message field in a Change Notification cell.
Optionally, the method further includes:
and generating a second flow for transmitting the data packet by a Packet Data Convergence Protocol (PDCP) entity according to the first flow.
Optionally, generating a second flow for transmitting the data packet by the packet data convergence protocol PDCP entity according to the first flow includes:
generating a second flow rate by the formula second flow rate ∑ (L ═ (L/(L +3/2/1)) × (N/(N + 2/1)));
or
Generating a second flow rate through a formula Pdcp flow rate L A B;
wherein, L is the length of the MAC layer data packet, N is the length of the RLC layer data packet controlled by the wireless link, A is the header overhead of the statistic MAC layer data packet, and B is the header overhead of the RLC layer data packet.
Optionally, the method further includes:
and reporting the second traffic to a core network.
The embodiment of the present invention further provides a device for flow statistics, including:
a flow counting module, configured to obtain, by a scheduler of the MAC layer, a first flow of a data packet transmitted by each HARQ entity;
and the generating module is used for generating a flow statistic report based on the carrier wave according to the first flow.
An embodiment of the present invention further provides a communication device, including:
a packet data convergence protocol PDCP entity;
a radio link control, RLC, entity in communication with the PDCP entity;
a medium access control, MAC, entity in communication with the RLC entity, the MAC entity implementing the method of traffic statistics as described above.
Embodiments of the present invention also provide a computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method as described above.
The embodiment of the invention has the following technical effects:
the technical scheme of the invention realizes the carrier-based traffic statistics and reporting function through the carrier-based traffic statistics and reporting function of the MAC layer, and is used for core network or network management charging or other purposes.
Drawings
Fig. 1 is a schematic flow chart of a method for traffic statistics according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a flow statistics architecture according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating that a base station reports a data size to a 5G core network according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating that a base station reports a data size to a 4G core network according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a MAC header packet according to an embodiment of the present invention;
fig. 6 is a schematic diagram of another MAC header packet according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an RLC header packet according to an embodiment of the present invention;
fig. 8 is a schematic diagram of another RLC header packet according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an embodiment of the present invention provides a method for traffic statistics, which is applied to a medium access control MAC layer, and the method includes:
s1: acquiring a first flow of a data packet transmitted by each hybrid automatic repeat request HARQ entity through a scheduler of the MAC layer;
s2: and generating a flow statistic report based on carriers according to the first flow, wherein one HARQ entity corresponds to at least one carrier, and one carrier corresponds to at least one HARQ entity.
As shown in fig. 2, each radio bearer has only one PDCP and RLC entity, and how many component carriers there are in the physical layer cannot be seen on the RLC layer; independently scheduling the data plane of the MAC layer on each component carrier; each component carrier has independent transmission channels, and each TB adopts an independent HARQ entity and realizes the primary transmission and retransmission processes. That is, the MAC layer distributes different carrier data to different schedulers of the MAC layer, and each scheduler of the carrier transmits and receives data corresponding to its HARQ.
Based on the carrier-level flow statistics, the sub-schedulers need to be distinguished, and because the sub-carriers are fed back to the main carrier, the main scheduler needs to realize the statistics of the serial numbers of the data packets, the packet sizes of the sub-schedulers and the HARQ ACK/NACK feedback of each packet so as to correctly count the sub-carrier flow reporting.
The flow of the main carrier and the flow of the sub-carrier are respectively counted and reported, the main carrier can carry the flow of the sub-carrier to report, and the sub-carrier cannot carry the flow of the main carrier to report;
because there may be multiple carriers, except for the existing absolute flow reporting, the statistics of the second, third or more carriers can be reported according to the proportion of the second carrier or the third carrier, so as to reduce the transmission data volume;
the second, third, or more carrier statistics may also be reported according to an increment of the second carrier or the third carrier for reducing the amount of data transmitted.
The embodiment of the invention realizes the carrier-based flow reporting of the MAC layer, is used for the functions of core network charging or flow statistics and the like, and simultaneously improves the flow reporting precision.
In an optional embodiment of the present invention, the data packet is a MAC SDU.
In an alternative embodiment of the present invention, in step S1, the first flow rate includes: sequence number of data packet, packet size and HARQ ACK/NACK feedback statistics per data packet.
Specifically, in order to implement carrier-based traffic statistics, the sequence number, the packet size, and HARQ ACK/NACK feedback statistics of each packet of the primary and secondary carriers based on the data packets of different HARQ entities are implemented at the schedule/priority handle, and a traffic report based on carrier statistics is output.
In an optional embodiment of the present invention, in step S1, when the MAC layer is a MAC layer of a network device, the method further includes:
and reporting the flow statistic report to a core network.
Specifically, under a co-established shared network, different carriers may belong to different core networks, the flow original flow statistics is counted and fed back by the main scheduler, and the sub-scheduler statistics is needed to be realized subsequently and fed back separately from the main scheduler.
In an optional embodiment of the present invention, reporting the traffic statistic report to a core network includes:
reporting the flow statistic report to a core network according to a preset period; alternatively, the first and second electrodes may be,
and reporting the flow statistic report to a core network through a trigger event.
Specifically, the uplink and downlink data amounts of the second carrier or the third carrier, etc. used are reported on a per-carrier basis to the 4/5G core network or the network management.
The periodic reporting is performed by periodically sending a Secondary/third carrier data volume reporting message to the core network or the network manager. And the Secondary/third carrier data volume reporting is used for reporting the data volume of the second carrier or the third carrier to the core network. And the eNB or the gNB reports the data volume of different uplink or downlink carriers to the 4/5G core network or the network management. The periodic reporting is to report the Secondary/third carrier data volume reporting periodically. If the carrier is not periodic, the reporting can be triggered by an event, and the triggering event can be carrier addition, carrier deletion and carrier change.
The data volume is counted by an MAC layer, the downlink data volume is calculated on the basis of successful transmission of a base station based on carriers, and the number of bytes of MAC SDU is adopted as a unit for calculation; the uplink data is calculated by taking the number of bytes of the MAC SDU as a unit on the basis of the successful receiving of the carrier wave by the base station.
The counting is stopped when the MAC entity is relocated, and forwarded and retransmitted packets are not counted in.
As shown in fig. 3 and 4, this is an implementation manner of periodically reporting the Secondary/Third RAT Carrier data volume report to the core network 4/5G by the eNB or the gNB:
the eNB sensors The second Carrier Data Usage Report message to EPC to product information on The used Carrier resource periodic or adaptive; that is, the eNB transmits a secondary carrier data usage report message to the EPC to provide information of used carrier resources periodically or aperiodically.
The gNB sensors The Secondary Carrier Data Volume Report message to The5GC to The used Carrier resources information, i.e. The gNB sends a Secondary Carrier Data Volume Report message to The5GC to provide information on The used Carrier resources periodically or aperiodically.
The above-mentioned trigger event may be carrier addition, carrier deletion or carrier change.
In an optional embodiment of the present invention, reporting the traffic statistic report to a core network includes:
and reporting the flow statistic report to a core network through a data volume report message.
In an alternative embodiment of the present invention, the data volume report message includes:
carrying the traffic in an uplink count value Usage count UL or a downlink count value Usage count DL field of the data volume report message; and/or
And carrying the data volume report message field in a Change Notification cell.
Specifically, the data counted by the MAC layer is associated with Usage count UL and Usage count DL fields in a message such as Secondary carrier data volume reporting or Third carrier data volume reporting, and the unit is Octets; a Secondary carrier data volume reporting or a third carrier data volume reporting field is newly added in the Change Notification cell.
In an optional embodiment of the present invention, the method for traffic statistics may further include:
and generating a second flow for transmitting the data packet by a Packet Data Convergence Protocol (PDCP) entity according to the first flow.
The embodiment of the invention can accurately count the flow, accurately reflect the data flow and simplify the reaction data flow according to the statistical data.
In an optional embodiment of the present invention, generating a second flow for transmitting the data packet by a packet data convergence protocol PDCP entity according to the first flow includes:
generating a second flow rate by the formula second flow rate ∑ (L ═ (L/(L +3/2/1)) × (N/(N + 2/1)));
or
Generating a second flow rate through a formula Pdcp flow rate L A B;
wherein, L is the length of the MAC layer data packet, N is the length of the RLC layer data packet controlled by the wireless link, A is the header overhead of the statistic MAC layer data packet, and B is the header overhead of the RLC layer data packet.
Specifically, when data is transmitted from the PDCP layer to the RLC layer, the traffic counted by the MAC layer is converted to the PDCP layer, and the header packet overhead of the RLC layer and the MAC layer needs to be considered;
the above conversion formula can be realized by the following implementation mode:
1) as shown in fig. 5 and 6, the length of the MAC packet is converted into the RLC packet, and the actual data ratio is: L/(L +3) or L/(L +2) or L/(L +1), which are different according to the size of the head packet;
2) as shown in fig. 7 and 8, the RLC packet length is converted to RLC packet length N-1/N-2, and the actual data ratio is: N/(N +2) or N/(N +1), which are different according to the size of the head packet;
3) the accurate conversion from the MAC layer data packet to the PDCP data packet is calculated to calculate the useful signal length according to the packet head length and the data length of each packet, and the calculation formula is as follows:
pdcp flow ═ Σ (L/(L +3/2/1)) (N/(N + 2/1)));
wherein L is the MAC packet length, N is the RLC packet length, and the unit is Octets;
4) the simplified calculation formula from the MAC layer packet to the PDCP layer packet is as follows:
pdcp flow ═ L × a × B;
wherein L is the MAC packet length, A is the statistic MAC layer packet header overhead, and B is the statistic RLC layer packet header overhead.
An optional embodiment of the present invention, further comprising:
and reporting the second traffic to a core network.
The embodiment of the invention realizes the carrier-based traffic statistics reporting function by newly adding the carrier-based traffic statistics and reporting function of the MAC layer, and is used for core network or network management charging or other purposes. Because there may be many carriers, besides the existing absolute flow reporting, a subsequent carrier increment or proportion reporting function is also provided, and the reporting overhead is reduced. In order to refine the flow statistics, a flow conversion formula of the MAC layer and the PDCP layer is provided, so that the data flow is accurately reflected, or the data flow is simplified according to statistical data.
The embodiment of the present invention further provides a device for flow statistics, including:
a flow counting module, configured to obtain, by a scheduler of the MAC layer, a first flow of a data packet transmitted by each HARQ entity;
and the generating module is used for generating a flow statistic report based on the carrier wave according to the first flow.
Optionally, the data packet is a media access control service data unit MAC SDU.
Optionally, the first flow rate includes: sequence number of data packet, packet size and HARQ ACK/NACK feedback statistics per data packet.
Optionally, when the MAC layer is an MAC layer of a network device, the method further includes:
and reporting the flow statistic report to a core network.
Optionally, reporting the traffic statistic report to a core network includes:
reporting the flow statistic report to a core network according to a preset period; alternatively, the first and second electrodes may be,
and reporting the flow statistic report to a core network through a trigger event.
Optionally, reporting the traffic statistic report to a core network includes:
and reporting the flow statistic report to a core network through a data volume report message.
Optionally, the data volume report message includes:
carrying the traffic in an uplink count value Usage count UL or a downlink count value Usage count DL field of the data volume report message; and/or
And carrying the data volume report message field in a Change Notification cell.
Optionally, a second flow for transmitting the data packet by the packet data convergence protocol PDCP entity is generated according to the first flow.
Optionally, generating a second flow for transmitting the data packet by the PDCP entity according to the first flow includes:
generating a second flow rate by the formula second flow rate ∑ (L ═ (L/(L +3/2/1)) × (N/(N + 2/1)));
or alternatively
Generating a second flow rate through a formula Pdcp flow rate L A B;
wherein, L is the length of the MAC layer data packet, N is the length of the RLC layer data packet controlled by the wireless link, A is the header overhead of the statistic MAC layer data packet, and B is the header overhead of the RLC layer data packet.
Optionally, the second traffic is reported to a core network.
It should be noted that all the implementations in the above method embodiments are applicable to the embodiment of the apparatus, and the same technical effects can be achieved.
An embodiment of the present invention further provides a communication device, including:
a packet data convergence protocol PDCP entity;
a radio link control, RLC, entity in communication with the PDCP entity;
a medium access control, MAC, entity in communication with the RLC entity, the MAC entity implementing the method of traffic statistics as described above.
Optionally, the data packet is a media access control service data unit MAC SDU.
Optionally, the first flow rate includes: sequence number of data packet, packet size and HARQ ACK/NACK feedback statistics per data packet.
Optionally, when the MAC layer is an MAC layer of a network device, the method further includes:
and reporting the flow statistic report to a core network.
Optionally, reporting the traffic statistic report to a core network includes:
reporting the flow statistic report to a core network according to a preset period; alternatively, the first and second electrodes may be,
and reporting the flow statistic report to a core network through a trigger event.
Optionally, reporting the traffic statistic report to a core network includes:
and reporting the flow statistic report to a core network through a data volume report message.
Optionally, the data volume report message includes:
carrying the traffic in an uplink count value Usage count UL or a downlink count value Usage count DL field of the data volume report message; and/or
And carrying the data volume report message field in a Change Notification cell.
Optionally, a second flow for transmitting the data packet by the packet data convergence protocol PDCP entity is generated according to the first flow.
Optionally, generating a second flow for transmitting the data packet by the packet data convergence protocol PDCP entity according to the first flow includes:
generating a second flow rate by the formula second flow rate ∑ (L ═ (L/(L +3/2/1)) × (N/(N + 2/1)));
or alternatively
Generating a second flow rate through a formula Pdcp flow rate L A B;
wherein, L is the length of the MAC layer data packet, N is the length of the RLC layer data packet controlled by the wireless link, A is the header overhead of the statistic MAC layer data packet, and B is the header overhead of the RLC layer data packet.
Optionally, the second traffic is reported to a core network.
It should be noted that all the implementations in the above method embodiments are applicable to the embodiment of the apparatus, and the same technical effects can be achieved.
Embodiments of the present invention also provide a computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method as described above. It should be noted that all the implementations in the above method embodiments are applicable to the embodiment of the apparatus, and the same technical effects can be achieved.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the 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. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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 solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of 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, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those of ordinary skill in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processor 82, storage medium, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which may be implemented by those of ordinary skill in the art using their basic programming skills after reading the present description.
Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (13)
1. A method for traffic statistics, applied to a medium access control MAC layer, the method comprising:
acquiring a first flow of a data packet transmitted by each hybrid automatic repeat request HARQ entity through a scheduler of the MAC layer;
and generating a flow statistic report based on carriers according to the first flow, wherein one HARQ entity corresponds to at least one carrier, and one carrier corresponds to at least one HARQ entity.
2. The method of flow statistics according to claim 1, wherein the data packet is a medium access control service data unit (MAC SDU).
3. The method of flow statistics of claim 1, wherein the first flow comprises: sequence number of data packet, packet size and HARQ ACK/NACK feedback statistics per data packet.
4. The method of traffic statistics according to claim 1, wherein when the MAC layer is a MAC layer of a network device, the method further comprises:
and reporting the flow statistic report to a core network.
5. The method of traffic statistics according to claim 4, wherein reporting the traffic statistics report to a core network comprises:
reporting the flow statistic report to a core network according to a preset period; alternatively, the first and second electrodes may be,
and reporting the flow statistic report to a core network through a trigger event.
6. The method of traffic statistics according to claim 4, wherein reporting the traffic statistics report to a core network comprises:
and reporting the flow statistic report to a core network through a data volume report message.
7. The method of traffic statistics according to claim 6, wherein the data volume report message comprises:
carrying the traffic in an uplink count value Usage count UL or a downlink count value Usage count DL field of the data volume report message; and/or
And carrying the data volume report message field in a Change Notification cell.
8. The method of flow statistics of claim 1, further comprising:
and generating a second flow for transmitting the data packet by a Packet Data Convergence Protocol (PDCP) entity according to the first flow.
9. The method of claim 8, wherein generating a second flow for the packet data convergence protocol PDCP entity to transmit the data packet according to the first flow comprises:
generating a second flow rate by the formula second flow rate ∑ (L ═ (L/(L +3/2/1)) × (N/(N + 2/1)));
or
Generating a second flow rate through a formula Pdcp flow rate L A B;
wherein, L is the length of the MAC layer data packet, N is the length of the RLC layer data packet controlled by the wireless link, A is the header overhead of the statistic MAC layer data packet, and B is the header overhead of the RLC layer data packet.
10. The method of traffic statistics, according to claim 8, further comprising:
and reporting the second traffic to a core network.
11. An apparatus for flow statistics, comprising:
a flow counting module, configured to obtain, by a scheduler of the MAC layer, a first flow of a data packet transmitted by each HARQ entity;
and the generating module is used for generating a flow statistic report based on the carrier wave according to the first flow.
12. A communication device, comprising:
a packet data convergence protocol PDCP entity;
a radio link control, RLC, entity in communication with the PDCP entity;
a medium access control, MAC, entity in communication with the RLC entity, the MAC entity implementing the method of traffic statistics of any of claims 1 to 10.
13. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any of claims 1 to 10.
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| CN105594252A (en) * | 2013-08-01 | 2016-05-18 | 阿尔卡特朗讯公司 | Methods and systems for LTE multi-carrier load balancing based on user traffic profile |
| US20170164177A1 (en) * | 2014-09-05 | 2017-06-08 | Panasonic Intellectual Property Corporation Of America | Band usage information generating and reporting method, charging method, enodeb, and mme |
| CN107148082A (en) * | 2016-03-01 | 2017-09-08 | 维布络有限公司 | The method and system that wireless carrier is managed in wireless broadband network |
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| US20070070908A1 (en) * | 2005-09-27 | 2007-03-29 | Donna Ghosh | Method and apparatus for carrier allocation and management in multi-carrier communication systems |
| CN105594252A (en) * | 2013-08-01 | 2016-05-18 | 阿尔卡特朗讯公司 | Methods and systems for LTE multi-carrier load balancing based on user traffic profile |
| US20170164177A1 (en) * | 2014-09-05 | 2017-06-08 | Panasonic Intellectual Property Corporation Of America | Band usage information generating and reporting method, charging method, enodeb, and mme |
| CN105407533A (en) * | 2014-09-10 | 2016-03-16 | 思科技术公司 | System and method for decoupling lte mac scheduling from subframe rate procedures |
| CN107148082A (en) * | 2016-03-01 | 2017-09-08 | 维布络有限公司 | The method and system that wireless carrier is managed in wireless broadband network |
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