WO2017113993A1 - Procédé et dispositif destinés au réglage de la planification de ressource - Google Patents

Procédé et dispositif destinés au réglage de la planification de ressource Download PDF

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Publication number
WO2017113993A1
WO2017113993A1 PCT/CN2016/105073 CN2016105073W WO2017113993A1 WO 2017113993 A1 WO2017113993 A1 WO 2017113993A1 CN 2016105073 W CN2016105073 W CN 2016105073W WO 2017113993 A1 WO2017113993 A1 WO 2017113993A1
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Prior art keywords
terminal
mac
bytes
data packet
base station
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PCT/CN2016/105073
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English (en)
Chinese (zh)
Inventor
杨国良
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中兴通讯股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Definitions

  • the embodiments of the present invention relate to the field of communications, and in particular, to a resource scheduling adjustment method and apparatus.
  • the base station and the terminal need to perform data transmission before, in particular, when the terminal has data to be sent to the base station, the data volume of the buffer at this time needs to be notified to the base station in a certain manner.
  • the terminal The Buffer Status Reporting (BSR) is used to notify the base station of the data to be sent by the terminal. After the base station learns the BSR of the terminal, the base station performs the next resource scheduling and allocation. Therefore, it is very important for the base station to successfully obtain the BSR information of the terminal.
  • BSR Buffer Status Reporting
  • the base station cannot accurately obtain the terminal BSR.
  • the BSR of the terminal maintained by the base station is inconsistent with the buffer data of the terminal itself, causing the base station to perform the scheduling process. Make a wrong judgment.
  • the base station cannot accurately obtain the problem that the base station resource scheduling allocation accuracy is low due to the buffer status report BSR sent by the terminal, and an effective solution has not been proposed.
  • the embodiment of the present invention provides a resource scheduling adjustment method and apparatus, so as to at least solve the problem that the base station resource scheduling allocation accuracy is low due to the base station failing to accurately obtain the buffer status report BSR sent by the terminal in the related art.
  • a resource scheduling adjustment method including: receiving a medium access control MAC protocol data unit PDU data packet sent by a terminal; and determining whether the PDU data packet carries a buffer status report BSR information If the judgment result is no, the resource scheduling manner allocated by the base station to the terminal is adjusted according to the current component element in the PDU data packet.
  • the adjusting a resource scheduling manner allocated by the base station to the terminal according to the current component element in the PDU data packet includes: allocating a predetermined number of new bytes to the terminal according to the type of the current component element.
  • the new byte is used to receive constituent elements of the PDU data packet sent by the terminal except the current constituent element.
  • the allocating a predetermined number of newly added bytes to the terminal according to the type of the current component element includes: including, in the current component element, a description information that is lower than a BSR carrying a buffer status report.
  • the first control quantity is allocated to the terminal according to the type of the current component element.
  • the receiving, by the base station, the number of bytes of the data sent by the terminal is less than the first threshold, that is, the number of bytes allocated by the base station to the terminal is 0.
  • the terminal is allocated a second predetermined number of the newly added bytes according to the type of the current constituent element.
  • the second threshold includes 11 bytes.
  • the method before determining whether the PDU data packet carries the buffer status report BSR information, the method further includes: parsing, according to the logical channel index information of the MAC layer, each MAC subheader of the PDU data packet And determining the MAC control element corresponding to each of the sub-headers, and acquiring data included in the MAC service data unit SDU located after the MAC control element in the MAC sub-header and filling padding data, and obtaining the information The current constituent elements.
  • a resource scheduling adjustment apparatus including: a receiving module, configured to receive a medium access control MAC protocol data unit PDU data packet sent by a terminal; and a determining module, configured to determine the PDU Whether the packet carries a buffer status The BSR information is reported; the adjustment module is configured to adjust, according to the current component element in the PDU data packet, a resource scheduling manner allocated by the base station to the terminal, if the determination result is no.
  • the adjusting module includes: an allocating unit, configured to allocate a predetermined number of newly added bytes to the terminal according to the type of the current component element, where the newly added byte is used to receive the terminal A constituent element of the PDU packet transmitted except the current constituent element.
  • the allocating unit is further configured to include, in the current component element, a specified element that sends a priority lower than a sending priority of a MAC control element carrying a description information of the buffered status report BSR, and is used for receiving
  • the terminal allocates a first predetermined number of the newly added bytes according to the type of the current component element; wherein the specified element includes the following At least one of: a MAC control element carrying a power headroom report PHR, data transmitted over a logical channel, and a MAC control element carrying a padding BSR.
  • the receiving, by the base station, the number of bytes of the data sent by the terminal is less than the first threshold, that is, the number of bytes allocated by the base station to the terminal is 0.
  • the device further includes: an allocating module, configured to: in the determining that the PDU data packet includes the BSR information and the MAC control element carrying the padding BSR but not including the data transmitted through the logical channel, And when the number of bytes included in the PDU data packet is less than a second threshold, the terminal allocates a second predetermined number of the newly added bytes according to the type of the current component element.
  • an allocating module configured to: in the determining that the PDU data packet includes the BSR information and the MAC control element carrying the padding BSR but not including the data transmitted through the logical channel, And when the number of bytes included in the PDU data packet is less than a second threshold, the terminal allocates a second predetermined number of the newly added bytes according to the type of the current component element.
  • the second threshold includes 11 bytes.
  • the device further includes: a parsing module, configured to parse the PDU packet according to the logical channel index information of the MAC layer before determining whether the PDU data packet carries the buffer status report BSR information Information included in each MAC subheader; a processing module, configured to determine a MAC control element corresponding to each of the subheaders, and obtain a MAC service in the MAC subheader that is located after the MAC control element The data included in the data unit SDU and the padding data are filled to obtain the current constituent element.
  • a parsing module configured to parse the PDU packet according to the logical channel index information of the MAC layer before determining whether the PDU data packet carries the buffer status report BSR information Information included in each MAC subheader
  • a processing module configured to determine a MAC control element corresponding to each of the subheaders, and obtain a MAC service in the MAC subheader that is located after the MAC control element The data included in the data unit SDU and the padding data are filled to obtain
  • a computer storage medium is further provided, where the computer storage medium may store an execution instruction, where the execution instruction is used to execute the resource scheduling adjustment method in the foregoing embodiment.
  • the medium access control MAC protocol data unit PDU data packet sent by the receiving terminal is used; determining whether the PDU data packet carries the buffer status report BSR information; if the determination result is no, according to the PDU data
  • the current component element in the packet adjusts the resource scheduling mode allocated by the base station to the terminal. That is, in the present invention, even if the base station does not receive the BSR information carrying the buffer status report sent by the terminal, the base station may adjust the resource scheduling mode allocated by the base station to the terminal according to the current component element included in the received PDU data packet.
  • the problem that the base station cannot accurately obtain the buffer status report BSR sent by the terminal and the base station resource scheduling allocation accuracy is low, and the base station resource scheduling allocation accuracy is improved. Effect.
  • FIG. 1 is a flowchart of a resource scheduling adjustment method according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a packet format of a PDU data packet according to an embodiment of the present invention
  • FIG. 3 is a flowchart (1) of a resource scheduling adjustment method according to an embodiment of the present invention.
  • FIG. 4 is a structural block diagram of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • FIG. 5 is a structural block diagram (1) of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • FIG. 6 is a structural block diagram (2) of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram (3) of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • FIG. 8 is a structural block diagram (4) of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a resource scheduling adjustment method according to an embodiment of the present invention. As shown in FIG. 1, the process includes the following steps:
  • Step S102 receiving a medium access control MAC protocol data unit PDU data packet sent by the terminal;
  • Step S104 determining whether the buffer status report BSR information is carried in the PDU data packet
  • Step S106 If the determination result is no, the resource scheduling manner allocated by the base station to the terminal is adjusted according to the current component element in the PDU data packet.
  • the application scenario of the foregoing resource scheduling adjustment method includes, but is not limited to, scheduling a Buffer Status Reporting (BSR).
  • BSR Buffer Status Reporting
  • the media access control (MAC) Protocol Data Unit (PDU) packet is sent by the receiving terminal; and the buffer status report BSR is carried in the PDU packet.
  • the scheduling mode is used to meet the requirement of the terminal to send data, so that the terminal can notify the base station of the terminal to send data through the buffer status report BSR, and the base station learns the BSR of the terminal, and then proceeds to the next resource.
  • the base station fails to learn the BSR of the terminal, the BSR of the terminal maintained by the base station is inconsistent with the buffer data of the terminal itself, causing the base station to make an incorrect judgment during the scheduling process.
  • the related art is solved, and the base station has no The method accurately acquires the problem that the base station resource scheduling accuracy is low due to the buffer status report BSR sent by the terminal, thereby achieving the effect of improving the base station resource scheduling accuracy.
  • the buffering status report BSR information when carried in the PDU data packet, including but not limited to: determining that the PDU data packet includes the BSR information and carrying the padding BSR
  • the MAC control element does not include the data transmitted through the logical channel, and when the number of bytes included in the PDU data packet is less than the second threshold, the resource scheduling mode allocated by the base station to the terminal is adjusted according to the current component element in the PDU data packet.
  • adjusting a resource scheduling manner allocated by the base station to the terminal includes, but is not limited to, allocating a predetermined quantity to the terminal according to the type of the current component element.
  • the newly added byte, or a predetermined number of bytes allocated to the terminal according to the type of the current constituent element, is not limited herein.
  • the 36.321 protocol specifies a packet format for transmitting data of the MAC layer by the terminal.
  • a header of a MAC protocol data unit (PDU) includes one or more subheaders, and Each subheader corresponds to a MAC Control Element (MAC Control Element, MAC CE for short), a Service Data Unit (SDU), or padding.
  • PDU MAC protocol data unit
  • SDU Service Data Unit
  • the 36.321 protocol stipulates that the MAC layer of the terminal needs to follow the priority order of sending data.
  • the terminal should send data as much as possible.
  • the order from high to low is:
  • a MAC Control Element (MAC Control Element, simplified to MAC CE) carrying a Radio Network Temporary Identifier (C-RNTI) or an Uplink Common Control Channel (UL-CCCH) );
  • C-RNTI Radio Network Temporary Identifier
  • UL-CCCH Uplink Common Control Channel
  • the base station may perform parsing operation on the MAC PDU data:
  • the MAC control element CE carrying the buffer status report BSR is not included, indicating the BSR of the terminal side at this time. It is not 0. (The protocol stipulates that the BSR of the terminal changes from non-zero to 0. In this case, the BSR needs to be reported to the base station.) At this time, the BSR data maintained by the base station is 0, indicating that the BSR maintenance of the base station and the terminal are inconsistent. In this case, the base station needs to perform an additional authorization at this time, so that the terminal can continue to send data, and the number of additional authorized bytes is 9 bytes.
  • the data of the logical channel is not included, and the size of the MAC control element PDU is less than 11 bytes.
  • the number of remaining bytes is insufficient to carry the data of the logical channel of the terminal, and the terminal selects padding for padding.
  • the packet is grouped to satisfy the number of bytes authorized by the base station. In this case, the base station's next authorization to the terminal at this time is at least 11 bytes, so that the terminal can transmit the data of the logical channel.
  • adjusting a resource scheduling manner allocated by the base station to the terminal according to the current component element in the PDU data packet includes the following steps:
  • Step S11 the terminal is allocated a predetermined number of newly added bytes according to the type of the current component element, wherein the newly added byte is used to receive a component of the PDU data packet sent by the terminal other than the current component element. element.
  • the types of the current constituent elements include, but are not limited to, a MAC control element carrying a padding BSR, data transmitted through a logical channel, and padding Padding.
  • the terminal allocates a predetermined number of newly added bytes according to the type of the current component element, which further solves the problem that the base station cannot accurately obtain the buffer status report BSR sent by the terminal, and the base station resource scheduling accuracy is low.
  • the problem in turn, achieves the effect of improving the accuracy of base station resource scheduling.
  • allocating a predetermined number of new bytes to the terminal according to the type of the current component element includes the following steps:
  • Step S21 the current constituent element includes a specified element whose transmission priority is lower than the transmission priority of the MAC control element carrying the description information of the buffer status report BSR, and the number of bytes used for receiving the data sent by the terminal is smaller than
  • the terminal allocates a first predetermined number of the newly added bytes according to the type of the current component element; wherein the specified element includes at least one of the following: a MAC control element carrying the power headroom report PHR The data transmitted through the logical channel and the MAC control element carrying the padding BSR.
  • the number of bytes used for receiving the data sent by the terminal in step S21 is less than the first threshold, that is, the number of bytes allocated by the base station to the terminal is 0.
  • the specified element of the low transmission priority included in the current component element (for example, the MAC control element carrying the power headroom report PHR, the data transmitted through the logical channel, and carrying the padding padding) a MAC control element of the BSR, and determining that the number of bytes used for receiving data sent by the terminal is 0, assigning the terminal a first predetermined number of the newly added bytes according to the type of the current component element, for example, the new The increment byte can be 9 bytes.
  • the terminal when it is determined that the PDU data packet does not carry the buffer status report BSR information, the terminal allocates a first predetermined number of new bytes according to the type of the current component element of the PDU data packet, so that the terminal can enable the terminal
  • the other data is sent to the base station, so that when the PDU data packet is not carried with the buffer status report BSR information, the resource of the base station can be accurately scheduled according to the current component elements included in the PDU data packet, so that the data of the terminal is made.
  • the PDU data packet includes: the BSR information and the MAC control element carrying the padding BSR but not the data transmitted through the logical channel, and the PDU data packet includes When the number of bytes is less than the second threshold, according to the The type of the current constituent element assigns the terminal a second predetermined number of the newly added bytes.
  • the second threshold includes a number of bytes of 11; and the second predetermined number of new bytes is at least 11 bytes.
  • the base station allocates a second predetermined number of buffer spaces of the new byte (for example, at least 11 bytes) to the terminal, so that the terminal can send the data transmitted by the logical channel to the base station. The accuracy of base station scheduling is further improved.
  • the method before determining whether the PDU data packet carries the buffer status report BSR information, the method further includes the following steps:
  • Step S31 parsing information included in each MAC subheader of the PDU data packet according to the logical channel index information of the MAC layer;
  • Step S32 determining a MAC control element corresponding to each of the subheaders, and acquiring data included in the MAC service data unit SDU of the MAC subheader after the MAC control element, and padding padding data, to obtain the current component element.
  • the PDU data packet is unpacked to obtain the current component element included in the PDU data, so that the base station can perform resource scheduling and allocation according to the current component element, and further solve the related technology, the base station cannot Accurately obtaining the problem that the base station resource scheduling accuracy is low due to the buffer status report BSR sent by the terminal, thereby achieving the effect of improving the accuracy of the base station resource scheduling.
  • This example obtains the behavior of the terminal group packet by parsing the related information of the MAC protocol data unit PDU data packet sent by the terminal, and combines the buffer status report BSR and the scheduling information maintained by the base station to make adjustment of the scheduling authorization.
  • FIG. 3 is a flowchart (1) of a resource scheduling adjustment method according to an embodiment of the present invention, which is applied to a buffer status report BSR scheduling maintenance, as shown in FIG. 3, the method includes:
  • Step S302 the base station receives the MAC protocol data unit PDU information sent by the terminal, and performs unpacking processing on the protocol data unit MAC PDU.
  • the base station After receiving the MAC PDU sent by the UE, the base station performs an unpacking operation according to the composition of the MAC PDU in the protocol, and the composition of the protocol PDU includes a MAC header and a MAC load;
  • the MAC header can be further divided into one and multiple MAC subheaders, and the MAC load is divided into MAC CE, MAC SDU and Padding;
  • Step S304 determining, according to the analysis result, whether the MAC protocol data unit PDU includes the MAC control element CE, the MAC service data unit SDU, and the padding of the buffer status report BSR;
  • LCID Local Character set IDentifier
  • a MAC PDU there is only one type of BSR, that is, one of a Truncated BSR short BSR or a Long BSR.
  • the logical channel ID index included is 11100, 11101 or 11110, or whether the padding of 11111 is included.
  • determining the MAC CE corresponding to each MAC sub-header and then continuing to traverse the MAC CE to see if there is still a MAC SDU;
  • Step S306 if the MAC protocol element PDU of the buffer status report BSR is not included in the MAC protocol data unit PDU, including the MAC service data unit SDU, does not include padding, and the BSR of the terminal maintained by the base station is 0, the base station performs once An additional 9 bytes of authorization;
  • the MAC protocol data unit PDU does not include any type of buffer status report BSR
  • the MAC service data unit SDU is included, and the padding is not included, and the buffer status of the terminal maintained by the base station at this time is not included. Reporting that the BSR information is 0, and the base station performs an additional 9-byte authorization operation on the terminal;
  • Step S308 if the MAC protocol data unit PDU includes the MAC control element CE of the buffer status report BSR, does not include the MAC service data unit SDU, and includes the padding, and the size of the MAC protocol data unit PDU is less than 11 bytes, the base station pairs The next authorization of the terminal must be at least 11 bytes;
  • the base station's next authorization for the terminal must be at least 11 bytes.
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention in essence or the contribution to the related art can be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM).
  • the instructions include a number of instructions for causing a terminal device (which may be a cell phone, computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention.
  • a resource scheduling adjustment apparatus is further provided, which is used to implement the foregoing embodiments and preferred embodiments, and has not been described again.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 4 is a structural block diagram of a resource scheduling adjustment apparatus according to an embodiment of the present invention. As shown in FIG. 4, the apparatus includes:
  • the receiving module 42 is configured to receive a medium access control MAC protocol data unit PDU data packet sent by the terminal;
  • the determining module 44 is configured to determine whether the buffer status report BSR information is carried in the PDU data packet;
  • the adjustment module 46 is configured to adjust, according to the current component element in the PDU data packet, a resource scheduling manner allocated by the base station to the terminal, if the determination result is no.
  • the application scenario of the foregoing resource scheduling adjustment method includes, but is not limited to, scheduling a Buffer Status Reporting (BSR).
  • BSR Buffer Status Reporting
  • the media access control (MAC) Protocol Data Unit (PDU) packet is sent by the receiving terminal; and the buffer status report BSR is carried in the PDU packet.
  • the scheduling mode is used to meet the requirement of the terminal to send data, so that the terminal can notify the base station of the terminal to send data through the buffer status report BSR, and the base station learns the BSR of the terminal, and then proceeds to the next resource.
  • the base station fails to learn the BSR of the terminal, the BSR of the terminal maintained by the base station is inconsistent with the buffer data of the terminal itself, causing the base station to make an incorrect judgment during the scheduling process.
  • the related art is solved, and the base station has no The method accurately acquires the problem that the base station resource scheduling accuracy is low due to the buffer status report BSR sent by the terminal, thereby achieving the effect of improving the base station resource scheduling accuracy.
  • the buffering status report BSR information when carried in the PDU data packet, including but not limited to: determining that the PDU data packet includes the BSR information and carrying the padding BSR
  • the MAC control element does not include the data transmitted through the logical channel, and when the number of bytes included in the PDU data packet is less than the second threshold, the resource scheduling mode allocated by the base station to the terminal is adjusted according to the current component element in the PDU data packet.
  • adjusting a resource scheduling manner allocated by the base station to the terminal includes, but is not limited to, allocating a predetermined quantity to the terminal according to the type of the current component element.
  • the newly added byte, or a predetermined number of bytes allocated to the terminal according to the type of the current constituent element, is not limited herein.
  • FIG. 5 is a structural block diagram (1) of a resource scheduling adjustment apparatus according to an embodiment of the present invention.
  • the adjustment module 46 includes:
  • the allocating unit 52 is configured to allocate a predetermined number of newly added bytes to the terminal according to the type of the current component element, where the newly added byte is used to receive the current component of the PDU data packet sent by the terminal.
  • the types of the current constituent elements include, but are not limited to, a MAC control element carrying a padding BSR, data transmitted through a logical channel, and padding Padding.
  • the terminal allocates a predetermined number of newly added bytes according to the type of the current component element, which further solves the problem that the base station cannot accurately obtain the buffer status report BSR sent by the terminal, and the base station resource scheduling accuracy is low.
  • the problem in turn, achieves the effect of improving the accuracy of base station resource scheduling.
  • the allocating unit 52 is further configured to include, in the current component element, a specified element that sends a priority lower than a sending priority of a MAC control element carrying the description information of the buffered status report BSR, and is configured to receive the When the number of bytes of data sent by the terminal is less than the first threshold, the terminal allocates a first predetermined number of the newly added bytes according to the type of the current component element;
  • the specified element includes at least one of the following: a MAC control element carrying a power headroom report PHR, data transmitted through a logical channel, and a MAC control element carrying a padding BSR.
  • the number of bytes used for receiving the data sent by the terminal is less than the first threshold, that is, the number of bytes allocated by the base station to the terminal is 0.
  • the specified element of the low transmission priority included in the current component element (for example, the MAC control element carrying the power headroom report PHR, the data transmitted through the logical channel, and carrying the padding padding) a MAC control element of the BSR, and determining that the number of bytes used for receiving data sent by the terminal is 0, assigning the terminal a first predetermined number of the newly added bytes according to the type of the current component element, for example, the new The increment byte can be 9 bytes.
  • the terminal when it is determined that the PDU data packet does not carry the buffer status report BSR information, the terminal allocates a first predetermined number of new bytes according to the type of the current component element of the PDU data packet, so that the terminal can enable the terminal
  • the other data is sent to the base station, so that when the PDU data packet is not carried with the buffer status report BSR information, the resource of the base station can be accurately scheduled according to the current component elements included in the PDU data packet, so that the data of the terminal is made.
  • FIG. 6 is a structural block diagram (2) of a resource scheduling adjustment apparatus according to an embodiment of the present invention. As shown in FIG. 6, the apparatus includes: in addition to all the modules shown in FIG.
  • the allocation module 62 is configured to: in the determining that the PDU data packet includes the BSR information and the MAC control element carrying the padding BSR but does not include data transmitted through the logical channel, and the word included in the PDU data packet When the number of sections is less than the second threshold, the terminal is allocated a second predetermined number of the newly added bytes according to the type of the current constituent element.
  • the second threshold includes a number of bytes of 11; and the second predetermined number of new bytes is at least 11 bytes.
  • the base station allocates a second predetermined number of buffers of the newly added byte (for example, at least 11 bytes) to the terminal.
  • the space enables the terminal to transmit the data transmitted by the logical channel to the base station, which further improves the accuracy of the base station scheduling.
  • FIG. 7 is a structural block diagram (3) of a resource scheduling adjustment apparatus according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes: in addition to all the modules shown in FIG.
  • the parsing module 72 is configured to parse the information included in each MAC subheader of the PDU data packet according to the logical channel index information of the MAC layer before determining whether the PDU data packet carries the buffer status report BSR information. information;
  • the processing module 74 is configured to determine a MAC control element corresponding to each of the sub-headers, and obtain data included in the MAC service data unit SDU of the MAC sub-header after the MAC control element, and padding data, to obtain The current constituent element.
  • the PDU data packet is unpacked to obtain the current component element included in the PDU data, so that the base station can perform resource scheduling and allocation according to the current component element, and further solve the related technology, the base station cannot Accurately obtaining the problem that the base station resource scheduling accuracy is low due to the buffer status report BSR sent by the terminal, thereby achieving the effect of improving the accuracy of the base station resource scheduling.
  • the apparatus includes: a receiving module 80, a parsing module 82, and a decision module 84.
  • the receiving module 80 is configured to receive all MAC PDU data sent by the terminal to the base station.
  • the parsing module 82 is connected to the receiving module 80 and configured to perform parsing processing according to the MAC PDU data of the receiving module 80 according to the structure of the MAC PDU specified by the protocol.
  • a decision module 84 which is coupled to the parsing module 82, is configured to determine whether the base station needs to adjust scheduling for the terminal.
  • each of the foregoing modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor. Or; the above modules are located in multiple processors.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • a mobile hard disk e.g., a hard disk
  • magnetic memory e.g., a hard disk
  • the processor performs the above steps S1, S2, and S3 according to the stored program code in the storage medium.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the medium access control MAC protocol data unit PDU data packet sent by the receiving terminal is used; determining whether the PDU data packet carries the buffer status report BSR information; if the determination result is no, according to the PDU
  • the current component element in the data packet adjusts the resource scheduling mode allocated by the base station to the terminal. That is, in the present invention, even if the base station does not receive the BSR information carrying the buffer status report sent by the terminal, the base station may adjust the resource scheduling mode allocated by the base station to the terminal according to the current component element included in the received PDU data packet.
  • the problem that the base station cannot accurately obtain the buffer status report BSR sent by the terminal and the base station resource scheduling allocation accuracy is low, and the base station resource scheduling allocation accuracy is improved. Effect.

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  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne, selon des modes de réalisation, un procédé et un dispositif destinés au réglage de la planification de ressource. Ledit procédé comprend les étapes consistant : à recevoir un paquet de données d'une unité de données de protocole (PDU) de commande d'accès au support (MAC) envoyé depuis un terminal ; à déterminer si le paquet de données de PDU porte des informations de rapport d'état de tampon (BSR) ; dans les cas où le résultat de la détermination est négatif, à régler, selon les éléments actuels de la composition dans le paquet de données de PDU, la planification de ressource qui est affectée par une station de base au terminal. Au moyen des modes de réalisation de la présente invention, le problème, dans l'état de la technique, selon lequel la précision d'affectation de la planification de ressource plus faible de la station de base, étant donné que la station de base ne peut pas acquérir avec précision le rapport d'état de tampon BSR envoyé depuis le terminal, est résolu, ce qui permet d'obtenir l'effet d'amélioration de la précision d'affectation de la planification de ressource de la station de base.
PCT/CN2016/105073 2015-12-31 2016-11-08 Procédé et dispositif destinés au réglage de la planification de ressource WO2017113993A1 (fr)

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CN109587818B (zh) * 2017-09-28 2021-03-23 华为技术有限公司 信息的传输方法和装置
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CN102264132A (zh) * 2010-05-26 2011-11-30 电信科学技术研究院 上行共享信道资源分配的方法及设备
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CN102595599B (zh) * 2011-01-17 2015-05-27 华为技术有限公司 长期演进系统中演进基站进行调度的方法、基站及系统

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CN102264132A (zh) * 2010-05-26 2011-11-30 电信科学技术研究院 上行共享信道资源分配的方法及设备
CN102264098A (zh) * 2010-05-31 2011-11-30 中兴通讯股份有限公司 一种缓冲区状态报告处理的方法和装置
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