CN106941729B - Method and device for uploading and receiving buffer area state - Google Patents
Method and device for uploading and receiving buffer area state Download PDFInfo
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- CN106941729B CN106941729B CN201610006882.1A CN201610006882A CN106941729B CN 106941729 B CN106941729 B CN 106941729B CN 201610006882 A CN201610006882 A CN 201610006882A CN 106941729 B CN106941729 B CN 106941729B
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- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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Abstract
The embodiment of the invention discloses a method for uploading the state of a buffer area, which comprises the following steps: when data are required to be uploaded to a network side, acquiring wireless channel quality parameters of a User Equipment (UE) and data volume of the data to be uploaded to the network side; updating a Buffer Status Report (BSR) based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side; and uploading the updated BSR to the network side. The embodiment of the invention also discloses a method for receiving the buffer area state, a device for uploading the buffer area state and a device for receiving the buffer area state.
Description
Technical Field
The present invention relates to data transmission technologies, and in particular, to a method and an apparatus for uploading and receiving a buffer status.
Background
Currently, when a User Equipment (UE) requests an uplink resource from an Evolved Node B (eNB) through a Scheduling Request (SR), only whether the UE has uplink data to send is indicated, and how much uplink data the UE needs to send is not described; at this time, the UE needs to send a Buffer Status Report (BSR) to the eNB, so that the eNB knows the data amount of the uplink data that the UE needs to send, so that the eNB can determine how much uplink resources to allocate to the UE.
In the prior art, the UE writes the data volume actually required to be transmitted into the BSR to request the eNB to schedule corresponding resources for the UE. When the UE is in a weak coverage area and needs to upload a large data packet, the eNB may schedule corresponding resources to the UE based on the BSR, but at this time, the data volume of the data to be transmitted uplink by the UE may exceed its transmission capability, which may cause packet loss and frequent retransmission, and affect the UE call and data transmission performance.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention are expected to provide a method and an apparatus for uploading and receiving a buffer status, which can ensure a call initiation success rate of a UE in a weak coverage area, and improve voice and data service experience of a user.
The technical scheme of the invention is realized as follows:
the embodiment of the invention provides a method for uploading a buffer area state, which comprises the following steps:
when data are required to be uploaded to a network side, acquiring wireless channel quality parameters of User Equipment (UE) and data volume of the data to be uploaded to the network side;
updating a Buffer Status Report (BSR) based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side;
and uploading the updated BSR to the network side.
In the foregoing solution, the updating the buffer status report BSR based on the acquired radio channel quality parameter of the UE and the data amount of the data to be uploaded to the network side includes: and updating the uplink buffer area data volume information carried in the BSR to be the preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold.
In the above scheme, the preset data amount threshold is a value from a preset 1 st data amount threshold to a preset nth data amount threshold, the preset parameter threshold is a value from a preset 1 st parameter threshold to a preset nth parameter threshold, and N is a natural number greater than 1;
and when the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N.
In the foregoing solution, after uploading the updated BSR to the network side, the method further includes: and uploading the data to the network side based on the updated BSR.
In the foregoing solution, the updating the buffer status report BSR based on the acquired radio channel quality parameter of the UE and the data amount of the data to be uploaded to the network side includes: updating the uplink buffer data volume information carried in the BSR to a preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold;
the uploading of data to the network side based on the updated BSR includes: sending the updated BSR to a network side to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
In the above scheme, the wireless channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE.
The embodiment of the invention also provides a method for receiving the state of the buffer area, which comprises the following steps:
receiving an updated BSR sent by UE, wherein the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to a network side by the UE;
and allocating uplink authorization information to the UE based on the received BSR.
In the foregoing solution, the allocating uplink grant information for the UE based on the received BSR includes: and distributing corresponding uplink authorization information for the UE based on the uplink buffer data volume information carried in the received BSR.
In the foregoing solution, after allocating the uplink grant information to the UE, the method further includes: and receiving data uploaded by the UE.
The embodiment of the invention also provides a device for uploading the state of the buffer area, which comprises: the system comprises an acquisition module, an updating module and an uploading module; wherein the content of the first and second substances,
the system comprises an acquisition module, a transmission module and a processing module, wherein the acquisition module is used for acquiring the wireless channel quality parameters of User Equipment (UE) and the data volume of data to be uploaded to a network side when the data is required to be uploaded to the network side;
an updating module, configured to update a buffer status report BSR based on the acquired radio channel quality parameter of the UE and a data amount of data to be uploaded to a network side;
and the uploading module is used for uploading the updated BSR to the network side.
In the foregoing solution, the updating module is specifically configured to update the uplink buffer data volume information carried in the BSR to the preset data volume threshold when the obtained data volume of the data to be uploaded to the network side is greater than the preset data volume threshold and the obtained radio channel quality parameter of the UE is less than the preset parameter threshold.
In the above scheme, the preset data amount threshold is a value from a preset 1 st data amount threshold to a preset nth data amount threshold, the preset parameter threshold is a value from a preset 1 st parameter threshold to a preset nth parameter threshold, and N is a natural number greater than 1;
and when the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N.
In the foregoing solution, the upload module is further configured to upload the data to the network side based on the updated BSR after uploading the updated BSR to the network side.
In the above scheme, the updating module is specifically configured to update uplink buffer data volume information carried in the BSR to a preset data volume threshold when the obtained data volume of the data to be uploaded to the network side is greater than a preset data volume threshold and the obtained radio channel quality parameter of the UE is less than a preset parameter threshold;
the upload module is specifically configured to send the updated BSR to a network side, so as to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
In the above scheme, the wireless channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE.
The embodiment of the invention also provides a device for receiving the state of the buffer area, which comprises a first receiving module and an allocation module; wherein the content of the first and second substances,
a first receiving module, configured to receive an updated buffer status report BSR sent by a user equipment UE, where the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to a network side by the UE;
the allocating module is configured to allocate uplink grant information to the UE based on the received BSR.
In the foregoing solution, the allocating module is specifically configured to allocate, based on the uplink buffer data size information carried in the received BSR, corresponding uplink authorization information for the UE.
In the foregoing solution, the apparatus further includes a second receiving module, where the second receiving module is configured to receive data uploaded by the UE after allocating the uplink authorization information to the UE.
According to the method and the device for uploading and receiving the buffer state, when data are required to be uploaded to a network side, the quality parameters of a wireless channel of User Equipment (UE) and the data volume of the data to be uploaded to the network side are obtained; updating a Buffer Status Report (BSR) based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side; uploading the updated BSR to a network side; therefore, whether the BSR is updated or not can be determined based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side, so that the data volume of the data sent each time can be flexibly controlled, the call starting success rate of the UE in a weak coverage area is ensured, and the voice and data service experience of a user is improved.
Drawings
FIG. 1 is a flow chart of an embodiment of a method for uploading buffer status according to the present invention;
FIG. 2 is a flow chart of an embodiment of a method of receiving buffer status according to the present invention;
FIG. 3 is a schematic diagram illustrating a structure of an apparatus for uploading a buffer status according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a structure of an apparatus for receiving a buffer status according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
First embodiment
A first embodiment of the present invention provides a method for uploading a buffer status, where UE may be used to upload data to a network side, and before the UE uploads the data to the network side, a BSR needs to be sent to the network side; here, the network side includes, but is not limited to, an eNB.
Fig. 1 is a flowchart of an embodiment of a method for uploading a buffer status according to the present invention, as shown in fig. 1, the flowchart includes:
step 100: when data is required to be uploaded to a network side, the wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side are obtained.
In this step, the type of the data uploaded to the network side is not limited, for example, the data uploaded by the network side includes but is not limited to: a signaling packet, a service packet, and the like, where the signaling packet may be a Session Initiation Protocol (SIP) message or a Radio Resource Control (RRC) message, and the service packet may be a voice packet or a data service packet.
Obviously, for the UE, it may detect whether the UE needs to upload data to the network side in real time, and when it is detected that the UE needs to upload data to the network side at the current time, obtain the quality parameter of the wireless channel of the UE at the current time and the data amount of the data to be uploaded to the network side; here, the data amount of the data to be uploaded to the network side is used to indicate the size of the data to be uploaded to the network side, and the unit of the data amount of the data to be uploaded to the network side may be bit, B, KB, or the like, and exemplarily, the data amount of the data to be uploaded to the network side is 1000 bit.
Here, the radio channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE; illustratively, the wireless channel quality parameter of the UE may be Reference Signal Received Power (RSRP), Signal to Interference plus noise Ratio (SINR), Block Error Rate (BLER), Packet Loss Rate (Packet Loss Rate, PLR), or Mean Opinion Score (MOS).
It is to be understood that a variety of existing implementations may be employed to obtain the radio channel quality parameters of the UE, and will not be described in detail herein.
Step 101: and updating the BSR based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side.
The method specifically comprises the following steps: and when the acquired data volume of the data to be uploaded to the network side is greater than a preset data volume threshold and the acquired wireless channel quality parameter of the UE is less than a preset parameter threshold, updating the data volume information of the uplink buffer area carried in the BSR to the preset data volume threshold so as to update the BSR.
In this step, the preset data amount threshold may be a fixed value, or may be a value from a preset 1 st data amount threshold to a preset nth data amount threshold, where N is a natural number greater than 1; the preset parameter threshold may be a fixed value, or may be a value from a preset 1 st parameter threshold to a preset nth parameter threshold.
When the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N; that is, the ith data amount threshold value corresponds to the ith parameter threshold value.
Taking the RSRP as an example of the radio channel quality parameter of the UE, the correspondence between the data volume threshold and the parameter threshold is described in table 1.
TABLE 1
In table 1, starting from the second line, a data amount threshold value and a parameter threshold value corresponding to the data amount threshold value are illustrated in each line.
It can be understood that the uplink buffer data size information carried in the BSR indicates how much uplink data the UE needs to send, so that when the UE sends the BSR to the network side, the network side can know the data size of the data the UE needs to upload, and can send corresponding uplink authorization information to the UE.
Before the BSR is not updated, the data volume information of the uplink buffer carried in the BSR is the data volume of the data to be uploaded to the network side at the current moment; after the BSR is updated, the uplink buffer data volume information carried in the BSR is a preset data volume threshold, so that when the UE is in a weak coverage area and needs to upload data with a large data volume, a small amount of uplink resources are requested from the network side.
It should be noted that, when the data volume of the acquired data to be uploaded to the network side is not greater than the preset data volume threshold, or the acquired radio channel quality parameter of the UE is not less than the preset parameter threshold, the uplink buffer data volume information carried in the BSR is set according to a conventional method, that is, the uplink buffer data volume information carried in the BSR is the data volume of the data to be uploaded to the network side.
Step 102: and uploading the updated BSR to the network side.
Here, the updated BSR may be uploaded to the network side in various existing manners, which will not be described in detail herein.
After this step, the data may also be uploaded to the network side based on the updated BSR.
Specifically, the uploading data to the network side based on the updated BSR includes: sending the updated BSR to a network side to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
It can be understood that, after receiving the updated BSR, the network side sends corresponding uplink grant information to the UE based on the updated BSR, where the uplink grant information sent by the network side to the UE represents an uplink resource allocation result of the network side, and the network side informs the UE of how much data amount data can be uploaded by sending the uplink grant information.
Here, the UE returns to step 100 when detecting that the data to be uploaded to the network side has been completely transmitted.
By applying the method for uploading the buffer status of the first embodiment of the present invention, whether to update the BSR can be determined according to the acquired quality parameters of the wireless channel of the UE and the data amount of the data to be uploaded to the network side, so that the data amount of the data sent each time can be flexibly controlled, the call initiation success rate of the UE in the weak coverage area can be ensured, and the voice and data service experience of the user can be improved.
Second embodiment
A second embodiment of the present invention provides a method for receiving a buffer status, where a network side may receive a BSR uploaded by a UE, and allocate uplink grant information to the UE based on the received BSR; the network side includes but is not limited to an eNB.
Fig. 2 is a flowchart of an embodiment of a method for receiving a buffer status according to the present invention, as shown in fig. 2, the flowchart includes:
step 200: receiving an updated BSR sent by UE, wherein the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to the network side by the UE.
Before this step, when the UE needs to upload data to the network side, acquiring a radio channel quality parameter of the UE and a data amount of the data to be uploaded to the network side, and when the acquired data amount of the data to be uploaded to the network side is greater than a preset data amount threshold and the acquired radio channel quality parameter of the UE is smaller than a preset parameter threshold, updating uplink buffer area data amount information carried in the BSR to the preset data amount threshold to update the BSR.
Here, the updating procedure of the BSR by the UE has been described in the first embodiment of the present invention, and is not described in detail here.
Step 201: and allocating uplink authorization information to the UE based on the received BSR.
The method specifically comprises the following steps: and distributing corresponding uplink authorization information for the UE based on the uplink buffer data volume information carried in the received BSR.
Here, the uplink grant information allocated to the UE limits the data amount of data uploaded by the UE each time.
After this step, data uploaded by the UE may also be received.
By applying the method for receiving the buffer status according to the second embodiment of the present invention, whether to update the BSR can be determined according to the acquired quality parameters of the wireless channel of the UE and the data amount of the data to be uploaded to the network side, so that the data amount of the data sent each time can be flexibly controlled, the call initiation success rate of the UE in the weak coverage area can be ensured, and the voice and data service experience of the user can be improved.
Third embodiment
A third embodiment of the present invention provides an apparatus for uploading a buffer status, which is directed to the method for uploading a buffer status in a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an apparatus for uploading a buffer status according to an embodiment of the present invention, and as shown in fig. 3, the apparatus includes: an acquisition module 300, an update module 301 and an upload module 302; wherein the content of the first and second substances,
an obtaining module 300, configured to obtain a quality parameter of a wireless channel of the UE and a data amount of data to be uploaded to the network side when data needs to be uploaded to the network side.
An updating module 301, configured to update the BSR based on the acquired radio channel quality parameter of the UE and the data amount of the data to be uploaded to the network side.
An uploading module 302, configured to upload the updated BSR to the network side.
Specifically, the updating module 301 is configured to update the uplink buffer data size information carried in the BSR to the preset data size threshold when the obtained data size of the data to be uploaded to the network side is greater than the preset data size threshold and the obtained radio channel quality parameter of the UE is less than the preset parameter threshold.
Here, the preset data amount threshold is one of a preset 1 st data amount threshold and a preset nth data amount threshold, the preset parameter threshold is one of a preset 1 st parameter threshold and a preset nth parameter threshold, and N is a natural number greater than 1.
And when the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N.
The uploading module 302 is further configured to upload data to the network side based on the updated BSR after uploading the updated BSR to the network side.
The updating module 301 is configured to update the uplink buffer data size information carried in the BSR to the preset data size threshold when the obtained data size of the data to be uploaded to the network side is greater than the preset data size threshold and the obtained radio channel quality parameter of the UE is less than the preset parameter threshold.
The upload module 302 is configured to send the updated BSR to a network side, so as to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
Here, the radio channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE.
In practical applications, the obtaining module 300, the updating module 301 and the uploading module 302 may be implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like in the UE.
Fourth embodiment
A fourth embodiment of the present invention provides an apparatus for receiving a buffer status, which is directed to the method for receiving a buffer status of the second embodiment of the present invention.
Fig. 4 is a schematic diagram of a structure of an apparatus for receiving a buffer status according to an embodiment of the present invention, as shown in fig. 4, the apparatus includes: a first receiving module 400 and a distribution module 401; wherein the content of the first and second substances,
a first receiving module 400, configured to receive an updated BSR sent by a UE, where the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to the network side by the UE.
The allocating module 401 is configured to allocate uplink grant information to the UE based on the received BSR.
Specifically, the allocating module 401 is configured to allocate corresponding uplink grant information to the UE based on the uplink buffer data size information carried in the received BSR.
Further, the apparatus further includes a second receiving module 402, where the second receiving module 402 is configured to receive data uploaded by the UE after allocating the uplink grant information to the UE.
In practical applications, the first receiving module 400, the allocating module 401 and the second receiving module 402 can be implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like in an eNB.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (16)
1. A method of uploading buffer status, the method comprising:
when data are required to be uploaded to a network side, acquiring wireless channel quality parameters of User Equipment (UE) and data volume of the data to be uploaded to the network side;
updating a Buffer Status Report (BSR) based on the acquired wireless channel quality parameters of the UE and the data volume of the data to be uploaded to the network side;
uploading the updated BSR to a network side;
the updating of the buffer status report BSR based on the acquired radio channel quality parameters of the UE and the data amount of the data to be uploaded to the network side includes: and updating the uplink buffer area data volume information carried in the BSR to be the preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold.
2. The method according to claim 1, wherein the preset data amount threshold is one of a preset 1 st data amount threshold to a preset nth data amount threshold, the preset parameter threshold is one of a preset 1 st parameter threshold to a preset nth parameter threshold, and N is a natural number greater than 1;
and when the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N.
3. The method of claim 1, wherein after uploading the updated BSR to the network side, the method further comprises: and uploading the data to the network side based on the updated BSR.
4. The method according to claim 3, wherein the updating the buffer status report BSR based on the acquired radio channel quality parameters of the UE and the data amount of the data to be uploaded to the network side comprises: updating the uplink buffer data volume information carried in the BSR to a preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold;
the uploading of data to the network side based on the updated BSR includes: sending the updated BSR to a network side to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
5. The method according to any of claims 1 to 4, wherein the radio channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE.
6. A method of receiving buffer status, the method comprising:
receiving an updated BSR sent by UE, wherein the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to a network side by the UE;
allocating uplink authorization information to the UE based on the received BSR;
the updated BSR is determined by:
and updating the uplink buffer area data volume information carried in the BSR to be the preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold.
7. The method of claim 6, wherein the allocating uplink grant information for the UE based on the received BSR comprises: and distributing corresponding uplink authorization information for the UE based on the uplink buffer data volume information carried in the received BSR.
8. The method of claim 6, wherein after allocating the uplink grant information for the UE, the method further comprises: and receiving data uploaded by the UE.
9. An apparatus for uploading buffer status, the apparatus comprising: the system comprises an acquisition module, an updating module and an uploading module; wherein the content of the first and second substances,
the system comprises an acquisition module, a transmission module and a processing module, wherein the acquisition module is used for acquiring the wireless channel quality parameters of User Equipment (UE) and the data volume of data to be uploaded to a network side when the data is required to be uploaded to the network side;
an updating module, configured to update a buffer status report BSR based on the acquired radio channel quality parameter of the UE and a data amount of data to be uploaded to a network side;
the uploading module is used for uploading the updated BSR to a network side;
the updating module is specifically configured to update the uplink buffer data volume information carried in the BSR to a preset data volume threshold when the data volume of the acquired data to be uploaded to the network side is greater than the preset data volume threshold and the acquired radio channel quality parameter of the UE is less than the preset parameter threshold.
10. The apparatus according to claim 9, wherein the preset data amount threshold is one of a preset 1 st data amount threshold to a preset nth data amount threshold, the preset parameter threshold is one of a preset 1 st parameter threshold to a preset nth parameter threshold, and N is a natural number greater than 1;
and when the preset data volume threshold is a preset ith data volume threshold, the preset parameter threshold is a preset ith parameter threshold, and i is 1 to N.
11. The apparatus of claim 9, wherein the uploading module is further configured to upload data to the network side based on the updated BSR after uploading the updated BSR to the network side.
12. The apparatus according to claim 11, wherein the updating module is specifically configured to update uplink buffer data size information carried in the BSR to a preset data size threshold when a data size of the obtained data to be uploaded to the network side is greater than a preset data size threshold and the obtained radio channel quality parameter of the UE is less than a preset parameter threshold;
the upload module is specifically configured to send the updated BSR to a network side, so as to request the network side to send uplink authorization information for the UE; after receiving the uplink authorization information, uploading the data uploaded to the network side M times, wherein the data volume of the data uploaded to the network side each time is less than or equal to a preset data volume threshold, and M is a natural number greater than 1.
13. The apparatus according to any of claims 9 to 12, wherein the radio channel quality parameter of the UE is an uplink channel quality parameter of the UE or a downlink channel quality parameter of the UE.
14. An apparatus for receiving buffer status, the apparatus comprising a first receiving module and an allocating module; wherein the content of the first and second substances,
a first receiving module, configured to receive an updated buffer status report BSR sent by a user equipment UE, where the updated BSR is: a BSR updated based on radio channel quality parameters of the UE and a data amount of data to be uploaded to a network side by the UE;
the allocation module is configured to allocate uplink grant information to the UE based on the received BSR;
the updated BSR is determined by:
and updating the uplink buffer area data volume information carried in the BSR to be the preset data volume threshold when the acquired data volume of the data to be uploaded to the network side is larger than the preset data volume threshold and the acquired wireless channel quality parameter of the UE is smaller than the preset parameter threshold.
15. The apparatus according to claim 14, wherein the allocating module is specifically configured to allocate corresponding uplink grant information to the UE based on the uplink buffer data size information carried in the received BSR.
16. The apparatus of claim 15, further comprising a second receiving module, configured to receive data uploaded by the UE after the uplink grant information is allocated to the UE.
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| CN104871622A (en) * | 2012-11-07 | 2015-08-26 | 高通股份有限公司 | Buffer status reporting and logical channel prioritization in multiflow operation |
| CN104981020A (en) * | 2014-04-02 | 2015-10-14 | 成都鼎桥通信技术有限公司 | Uplink GBR (Guaranteed Bit Rate) service scheduling method and base station |
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| CN104871622A (en) * | 2012-11-07 | 2015-08-26 | 高通股份有限公司 | Buffer status reporting and logical channel prioritization in multiflow operation |
| CN104981020A (en) * | 2014-04-02 | 2015-10-14 | 成都鼎桥通信技术有限公司 | Uplink GBR (Guaranteed Bit Rate) service scheduling method and base station |
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