WO2015100680A1 - 一种控制数据传输的方法、装置以及系统 - Google Patents

一种控制数据传输的方法、装置以及系统 Download PDF

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Publication number
WO2015100680A1
WO2015100680A1 PCT/CN2013/091250 CN2013091250W WO2015100680A1 WO 2015100680 A1 WO2015100680 A1 WO 2015100680A1 CN 2013091250 W CN2013091250 W CN 2013091250W WO 2015100680 A1 WO2015100680 A1 WO 2015100680A1
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WO
WIPO (PCT)
Prior art keywords
transmission
data
base station
control parameter
bsr
Prior art date
Application number
PCT/CN2013/091250
Other languages
English (en)
French (fr)
Inventor
权威
胡振兴
张戬
纪鹏宇
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP13900718.1A priority Critical patent/EP3079271B1/en
Priority to CN201910584131.1A priority patent/CN110312317B/zh
Priority to CN201380033145.5A priority patent/CN105027466B/zh
Priority to PCT/CN2013/091250 priority patent/WO2015100680A1/zh
Publication of WO2015100680A1 publication Critical patent/WO2015100680A1/zh
Priority to US15/196,876 priority patent/US10728920B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, apparatus, and system for controlling data transmission. Background technique
  • the operator allocates one or more access levels to the general users of the live network in order to ensure that users with higher priority can still communicate when the LTE system is congested.
  • Each user is assigned a level 0 ⁇ level.
  • One of the 9 levels, for some special users, will also assign one or more access levels with access levels 11 to 15. The higher the level, the higher the priority of the corresponding users.
  • the operator's level allocation makes it possible to ensure the communication access of high-priority users by controlling the access of low-priority users when the system is congested.
  • the embodiment of the invention provides a method, a device and a system for controlling data transmission, which can effectively improve the utilization of network resources and improve the flexibility of data transmission at the UE end.
  • a first aspect of the embodiments of the present invention provides a method for controlling data transmission, which may include: receiving, by a user equipment, UE, at least one transmission control parameter sent by a base station;
  • the UE When the UE needs to initiate data transmission to the base station, the UE applies the transmission control parameter to control data transmission.
  • the receiving, by the UE, the at least one transmission control parameter sent by the base station includes: - the UE receives information sent by the base station, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message;
  • the UE parses the information to obtain at least one transmission control parameter.
  • the transmission control parameter carries a radio bearer RB identifier
  • the method includes:
  • a third possible implementation manner when the UE needs to initiate data transmission to the base station, before the UE applies the transmission control parameter to control data transmission, Also includes:
  • the UE receives a transmission control parameter command sent by the base station to enable the RB to be controlled.
  • the UE applying the transmission control parameter to control data transmission includes:
  • the UE applies the transmission control parameter of the to-be-controlled RB to control the RB to be controlled to send the data to the base station.
  • a fifth possible implementation manner when the UE needs to initiate data transmission to a base station, the UE applies the Before the transmission control parameters control data transmission, include:
  • the UE applying the transmission control parameter to control data transmission includes:
  • the UE randomly assigns a value to the data according to the transmission control parameter
  • the data includes: a buffer status report data BSR;
  • the method further includes:
  • the UE controls the RB to be controlled to send a BSR to the base station and receives a control command returned by the base station, the UE controls the RB to be controlled to send a BSR to the base station according to the control instruction.
  • the BSR includes at least one logical channel group (LCG), the LCG includes at least one logical channel LCH, and the control command carries at least one An LCG identifier and/or at least one LCH identifier;
  • the UE controlling the RB to be controlled to send a BSR to the base station according to the control instruction includes: acquiring, by the UE, an LCG identifier and/or an LCH carried by the control instruction An identifier; the UE determines the LCG and/or LCH identified by the LCG identifier and/or the LCH identifier as the LCG and/or LCH to be controlled by the control instruction;
  • the UE controls the RB to be controlled to send the LCG and/or LCH to be controlled to the base station.
  • the transmission control parameter carries a data type identifier
  • the method includes:
  • a second aspect of the embodiments of the present invention provides a method for controlling data transmission, which may include: the base station transmitting at least one transmission control parameter to the UE, so that the UE applies the transmission when the UE needs to initiate data transmission. Control parameters control data transfer.
  • the method further includes:
  • the base station sends information to the UE, where the information carries at least one transmission control parameter, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the transmission control parameter carries at least one RB identifier.
  • the method includes:
  • the base station sends a transmission control parameter command to enable the RB to be controlled to the UE.
  • the data includes: a BSR
  • the method further includes:
  • the base station When the base station receives the BSR sent by the UE to control the RB to be controlled, the base station returns a control instruction according to the BSR.
  • the BSR includes at least one logical channel group LCG, the LCG includes at least one logical channel LCH, and the control command carries at least one LCG identity and/or at least one LCH identity.
  • the transmission control parameter carries a data type identifier.
  • a third aspect of the embodiments of the present invention provides a terminal device, which may include:
  • a first receiving unit configured to receive at least one transmission control parameter sent by the base station
  • an application unit configured to: when the terminal device needs to initiate data transmission to the base station, apply the transmission control parameter to control data transmission.
  • the first receiving unit includes: a first receiving subunit, configured to receive information sent by a base station, where the information includes: a system broadcast message, a paging message At least one of an RRC message and a MAC message;
  • a parsing subunit configured to parse the information to obtain at least one transmission control parameter.
  • the transmission control parameter carries a radio bearer RB identifier
  • the terminal device includes:
  • a first acquiring unit configured to acquire an RB identifier carried by the transmission control parameter
  • a first determining unit configured to determine, by using the RB identifier that is carried by the transmission control parameter, an RB that is to be controlled by the transmission control parameter.
  • the terminal device further includes: - a second receiving unit, configured to receive a transmission control parameter command sent by the base station to enable the RB to be controlled.
  • the application unit includes:
  • An application subunit configured to apply the transmission control parameter of the to-be-controlled RB to control the to-be-controlled
  • the RB transmits the data to the base station.
  • the terminal device includes:
  • the determining unit is configured to determine whether the data meets a preset transmission condition, and notify the application unit to apply the transmission control parameter to control data transmission when the data satisfies a preset transmission condition.
  • the application unit includes:
  • An allocation subunit configured to randomly assign a value to the data according to the transmission control parameter; and a determining subunit, configured to determine whether the value is less than a preset threshold;
  • control subunit configured to control the RB transmission data to be controlled according to the determination result.
  • the data includes: a buffer status report data BSR;
  • the terminal device further includes:
  • a control unit configured to: when the terminal device controls the RB to be controlled to send a BSR to the base station, and receive a control instruction returned by the base station, control, according to the control instruction, the RB to be controlled to send a BSR to the base station.
  • the BSR includes at least one logical channel group (LCG), the LCG includes at least one logical channel LCH, and the control command carries at least one An LCG identifier and/or at least one LCH identifier; the control unit comprising:
  • / or LCH is determined as the LCG and / or LCH to be controlled by the control command
  • control subunit configured to control, according to the control instruction, the RB to be controlled to send the LCG and/or LCH to be controlled to the base station.
  • the transmission control parameter carries a data type identifier
  • the terminal device includes:
  • a second acquiring unit configured to acquire a data type identifier carried by the transmission control parameter, where the second determining unit is configured to determine, as the transmission control parameter, a data type identified by a data identifier carried by the transmission control parameter The type of data to be controlled.
  • a fourth aspect of the embodiments of the present invention provides a base station, which may include:
  • a first sending unit configured to send at least one transmission control parameter to the terminal device, so that the terminal device applies the transmission control parameter to control data transmission when the terminal device needs to initiate data transmission.
  • the base station further includes:
  • a second sending unit configured to send information to the terminal device, where the information carries at least one transmission control parameter, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message .
  • the transmission control parameter carries at least one RB identifier.
  • the base station includes:
  • a third sending unit configured to send, to the terminal device, a transmission control parameter command that enables the RB to be controlled.
  • the data includes: a BSR
  • the base station further includes:
  • a fourth sending unit configured to: when the base station receives the BSR sent by the UE to control the RB to be controlled, return a control instruction according to the BSR.
  • the BSR includes at least one logical channel group LCG, where the LCG includes at least one logical channel LCH,
  • the control command carries at least one LCG identity and/or at least one LCH identity.
  • the transmission control parameter carries a data type identifier.
  • a fifth aspect of the embodiments of the present invention provides a computer storage medium, the computer storage medium storing a program, the program comprising the steps of any one of claims 1 to 6 when executed.
  • a sixth aspect of the embodiments of the present invention provides a terminal device, which may include:
  • An input device an output device, a memory, and a processor, wherein the memory stores a set of program code, and the processor is configured to call the program code stored in the memory to perform the following operations:
  • the input, by the processor, the receiving, by the receiving device, the at least one transmission control parameter sent by the base station includes the following steps:
  • the transmission control parameter carries a radio bearer RB identifier
  • the processor When the data transmission needs to be initiated to the base station, the processor includes the following steps before applying the transmission control parameter to control data transmission:
  • the RB identified by the RB identifier carried by the transmission control parameter is determined as the RB to be controlled by the transmission control parameter.
  • the processor when the data transmission needs to be initiated to the base station, applies the transmission control parameter to control the data transmission, and further includes the following Steps:
  • the processor applying the transmission control parameter to control data transmission includes the following steps: - applying the transmission control parameter of the to-be-controlled RB to control the RB to be controlled to send the data to the base station.
  • the processor when the data transmission needs to be initiated to the base station, applies the transmission control
  • the parameter control data transmission includes the following steps:
  • the application of the transmission control parameter controls the data transmission step.
  • the processor applies the transmission control parameter to control data transmission Including the following steps:
  • the data includes: a buffer status report data BSR;
  • the processor also performs the following steps:
  • controlling the RB to be controlled to send a BSR to the base station according to the control instruction when controlling the RB to be controlled to send a BSR to the base station and controlling the input device to receive the control instruction returned by the base station.
  • the BSR includes at least one logical channel group (LCG), the LCG includes at least one logical channel LCH, and the control command carries at least one An LCG identifier and/or at least one LCH identifier;
  • the processor according to the control instruction, controlling the RB to be controlled to send a BSR to the base station, includes the following steps:
  • the transmission control parameter carries a data type identifier
  • the processor When the data transmission needs to be initiated to the base station, the processor includes the following steps before applying the transmission control parameter to control data transmission:
  • a seventh aspect of the embodiments of the present invention provides a base station, which may include:
  • An input device an output device, a memory, and a processor, wherein the memory stores a set of program code, and the processor is configured to call the program code stored in the memory to perform the following operations:
  • the processor is further configured to perform the following operations:
  • the output device controlling the output device to send information to the terminal device, where the information carries at least one transmission control parameter, wherein the information comprises: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the transmission control parameter carries at least one RB identifier.
  • the processor controls the output device to send at least one transmission control parameter to the terminal device Then include the following steps:
  • the output device is controlled to transmit a transmission control parameter command enabling the RB to be controlled to the terminal device.
  • the data includes: a BSR
  • the processor is also configured to perform the following operations: - when the input device receives the BSR sent by the terminal device to control the RB to be controlled, controlling the output device to return a control command according to the BSR.
  • the BSR includes at least one logical channel group (LCG), the LCG includes at least one logical channel LCH, and the control command carries at least one LCG identification and / or at least one LCH identification.
  • LCG logical channel group
  • LCH logical channel LCH
  • the transmission control parameter carries a data type identifier.
  • the eighth aspect of the embodiments of the present invention provides a system for controlling data transmission, which may include: the terminal device provided by the sixth aspect of the embodiment of the present invention, and the base station provided by the seventh aspect of the foregoing embodiment of the present invention.
  • the present invention configures transmission parameters by the base station to enable the UE to apply the transmission control parameters configured by the base station to control data transmission when initiating data transmission, which is congested in the network.
  • the situation effectively improves the utilization of network resources, and can improve the flexibility of data transmission at the UE side, and effectively improve the user experience.
  • FIG. 1 is a flowchart of an embodiment of a resource scheduling mechanism of an LTE system according to the present invention
  • FIG. 2 is a flowchart of an embodiment of a method for controlling data transmission according to the present invention
  • FIG. 3 is a flow chart of another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 4 is a flow chart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 5 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 6 is a flow chart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 7 is a flow chart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 8 is a flow chart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 9 is a flow chart of still another embodiment of a method for controlling data transmission according to the present invention.
  • FIG. 10 is a structural diagram of an embodiment of a device terminal according to the present invention.
  • FIG. - Figure 11 is a structural diagram of another embodiment of a device terminal of the present invention.
  • FIG. 12 is a structural diagram of still another embodiment of a device terminal according to the present invention.
  • FIG. 13 is a structural diagram of still another embodiment of a device terminal according to the present invention.
  • FIG. 14 is a flow chart of an embodiment of a base station according to the present invention.
  • Figure 15 is a flow chart of an embodiment of a system of the present invention.
  • 16 is a structural diagram of an embodiment of a device terminal according to the present invention.
  • 17 is a flow chart of an embodiment of a base station according to the present invention.
  • FIG. 1 is a LTE (Long Term) related to the LTE technology.
  • LTE Long Term
  • the LTE system is one of the long-term evolution technologies of 3G (3rd-generation, third-generation mobile communication technology), and the LTE system can provide high-speed uplink and downlink data transmission, in order to ensure effective uplink data.
  • the uplink resource may be acquired from the base station through an effective resource request mechanism for uplink data transmission.
  • the resource request mechanism in the LTE system may be in the following two ways: First, when a BSR (Buffer Status Report) is triggered, if there is a PUSCH (Physical Uplink Shared Channel) resource, Reporting the BSR directly, that is, the amount of data in the uplink buffer; when the BSR is triggered, if there is no PUSCH resource, that is, if the amount of the uplink buffer data cannot be reported, the scheduling request SR (Scheduling Request) is triggered.
  • the PUSCH resource is requested by the SR for transmitting data or reporting the amount of uplink buffer data.
  • the LTE system can effectively ensure high-speed transmission of data of the UE (User Equipment) through the mutual coordination of the two resource requests.
  • the resource request mechanism of the LTE is a radio bearer (Radio Bearer, radio bearer) uplink BSR or SR.
  • the main function of the BSR is to report the amount of data in the uplink data buffer domain of the UE to the base station, so that the UE can acquire uplink resources from the base station to transmit data in the buffer domain.
  • the BSR can be triggered when certain conditions are met: 1. A higher priority logical channel has transmittable data, triggering a regular BSR. 2. The data is from scratch (that is, all the logical channels have no data to transmit before, and then one of the logical channels has data to transmit), triggering the BSR.
  • the SR process is immediately triggered, that is, the scheduling request process.
  • the UE sends the SR to the base station through the PUCCH in the uplink subframe configured with the PUCCH resource for transmitting the SR, and starts a timer for prohibiting the transmission of the SR based on the configuration, where the PUCCH resource for transmitting the SR is configured.
  • the uplink subframe is periodically generated, where the length of the timer is an integer multiple of the SR period, and the specific multiple can be configured.
  • the UE If the UE does not obtain the PUSCH resource transmission BSR before the timer expires and the next uplink subframe of the PUCCH resource for transmitting the SR is configured, the UE transmits the SR again, and starts the timer again, and the UE will The number of times the SR is sent is incremented and recorded. If the number of times the UE sends the SR is greater than the pre-configured maximum number, the UE will trigger the random access procedure RA (Random Access). If the UE obtains the PUSCH resource and transmits the BSR, the UE cancels the triggered BSR and SR.
  • RA Random Access
  • a BSR is triggered (indicating that the UE has data transmission), and the UE has an uplink resource to send a BSR, the UE reports the BSR; if no uplink resource sends the BSR, an SR procedure is triggered.
  • the SR process if the number of times that the SR is sent is greater than the pre-configured maximum value, the uplink resource cannot be obtained and the BSR is transmitted, and the random access RA process is triggered.
  • the described BSR can be a regular BSR, wherein the BSR can also include a periodic BSR and a padding BSR.
  • FIG. 2 is a flowchart of an embodiment of a method for controlling data transmission according to the present invention. A method for controlling data transmission is described below from the UE side, where the UE may include a mobile phone terminal. As shown in FIG. 1, a method for controlling data transmission according to this embodiment may include the following steps:
  • the user equipment UE receives at least one transmission control parameter sent by the base station.
  • the UE receives at least one transmission control parameter sent by the base station in a RRC (Radio Resource Control) connection state.
  • the control parameter may carry at least one UE identifier.
  • the control parameter may also carry at least one RB identifier.
  • the UE when the UE determines that the UE identifier carried by the transmission control parameter matches the UE, the UE receives the transmission control parameter sent by the base station; when the UE determines that the UE identifier carried by the transmission control parameter does not match the UE, the UE rejects the sending of the base station.
  • Transmission control parameters may also notify the UE by using a system broadcast message or a dedicated RRC message, or may be fixed in the protocol. There are no restrictions here.
  • the UE may obtain the RB identifier of the transmission control parameter, so that the UE configures the transmission control parameter for one RB or a group of RBs according to the RB identifier of the transmission control parameter.
  • the identifier of the RB may be an ID (Identifier) of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms the to-be-controlled according to the RB group ID.
  • Group RB that is, multiple RBs can be configured with the same transmission control parameters, and one RB can also configure multiple different transmission control parameters.
  • the identifier of the RB may be an LCH (Logical Channel Identifier) ID
  • the UE confirms the RB to be controlled including the LCH ID according to the LCH ID
  • the identifier of the RB may be an LCG (Logical Channel Group).
  • LCH Logical Channel Identifier
  • the transmission control parameter may further carry a data type identifier, and the UE identifies the data to be controlled by acquiring a data type identifier of the transmission control parameter, and configures the transmission control for the to-be-controlled data belonging to the identified data type.
  • the data type identifier may include a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type
  • the data type identifier may include one or more data types.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR trigger type identifier, the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the data type identifier carried by the transmission control parameter is a BSR transmission type identifier
  • the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs
  • the UE may control the BSR sending process according to the transmission control parameter carrying the identifier of the BSR transmission type.
  • the SR triggering class is carried.
  • the transmission control parameter identification control process of the data type identifier such as the -type identifier or the SR transmission type identifier is as described above, and is not described herein.
  • the UE applies the transmission control parameter to control data transmission.
  • the UE When a UE needs to initiate data transmission to a base station, the UE will trigger a BSR and perform a series of resource request and scheduling procedures. In the process of requesting and scheduling the resource, the UE applies the RB's transmission control parameter to control the resource request and scheduling of the RB, thereby controlling the RB to send data to the base station, where the transmission of the control data may be an immediate transmission of the control data or an immediate trigger or delay. Transmit or delay trigger or disable or disable trigger.
  • the UE when the BSR triggering condition of the UE is met, the UE applies the RB's transmission control parameter control RB to delay the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, where the transmission control parameter includes controlling the BSR delay trigger. Parameter instruction. Further, when the triggering condition of the BSR of the UE is met, and the uplink resource is sent by the BSR, the UE may apply the RB transmission control parameter to control the RB to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the UE may apply the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or SR or RA, or the UE may apply the RB transmission control parameter.
  • the control RB immediately transmits the BSR or the SR or the RA or the data under the condition that the BSR or the SR or the RA or the data is transmitted, or the UE may apply the RB's transmission control parameter to control the RB to satisfy (or not satisfy) the BSR. It is forbidden to send SR or RA or data under the condition of SR or RA or data transmission.
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE. If the UE is in the network congestion condition, if the data of the RB or the RB meets the BSR triggering condition, the UE may delay or disable the data of the RB or the RB by using the transmission control parameter to ensure the RB or the UE. The data is effectively transmitted. If a BSR is triggered and the UE has an uplink resource to send a BSR, the UE may control the BSR to delay transmission by using a transmission control parameter to protect other RBs or - -
  • the data of the UE is effectively transmitted. If the UE does not send the BSR and needs to trigger the SR, the UE may also control the SR delay trigger or delay the transmission by using the transmission control parameter to ensure that the data of other RBs or UEs is effectively transmitted.
  • the transmission parameters carry different control parameter commands according to the control requirements of the base station.
  • the UE can control the transmission of data according to the indication of the base station, so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not very important temporarily, which effectively improves the utilization of the network resources and the user. Experience.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes.
  • the transmission control parameter controls the UE to randomly assign a value to the data, and the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold). Further, the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB to transmit data according to the determination result. In an actual application, the UE may control the RB to transmit data according to the determination result.
  • the UE may control the RB to delay sending data, when The data is assigned a value greater than a preset threshold, and the UE may control the RB to prohibit transmitting data.
  • the UE in the transmission process for the BSR triggering, when the value of the BSR randomly assigned is less than or equal to the preset threshold, the UE can control the RB to delay triggering the BSR when the BSR trigger condition is met, and the BSR is randomly assigned to a value greater than the pre-algorithm.
  • the threshold is set, and the UE can control the RB to trigger the BSR immediately after the BSR trigger condition is met.
  • the delay triggering the BSR may trigger the BSR after the delay timer expires.
  • the UE may control the RB to prohibit sending the BSR when the BSR is sent.
  • the value is greater than the preset threshold.
  • the UE may control the RB to immediately transmit the BSR when the BSR transmission condition is satisfied.
  • the UE may control the RB to prohibit the triggering of the SR when the SR transmission condition is met, and when the value of the SR is randomly allocated is greater than a preset threshold, the UE The controllable RB triggers the SR immediately upon satisfying the SR transmission condition.
  • the UE may control the RB to prohibit sending the SR when the SR transmission condition is met, and when the SR is randomly assigned a value greater than a preset threshold, the UE The controllable RB sends the SR immediately when the SR transmission condition is met.
  • the UE may control the RB to disable triggering the RA when the RA transmission condition is met, and when the RA is randomly assigned a value greater than a preset threshold, the UE The controllable RB triggers the RA as soon as the RA transmission condition is met.
  • the UE can control the RB to prohibit the RA from being transmitted when the RA transmission condition is satisfied.
  • the UE can control the RB to immediately send the RA when the RA transmission condition is met.
  • the transmission mode of controlling the RB transmission data according to the determination result is not limited to the above-described embodiment, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • the UE may also apply the transmission control parameter matched by the data type to control the transmission of the data of the corresponding data type.
  • the process of controlling the data transmission of the corresponding data type by the transmission control parameter matched by the UE application data type may be referred to as described above, and is not described herein.
  • FIG. 3 is a flow chart of another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the UE receives information sent by a base station, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the information when the UE receives the information sent by the base station, the information may carry the transmission control parameter.
  • the information may be at least one of a system broadcast message, a paging message, an RRC message, and a MAC message sent by the base station.
  • the base station configures a transmission control parameter for the RB of the UE by using at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the UE parses the information to obtain at least one transmission control parameter.
  • the UE parses at least one of a broadcast message, a paging message, an RRC message, and a MAC message sent by the base station to obtain a transmission control parameter.
  • the UE includes at least one RB, and the control parameter may carry at least one RB identifier, and the RB identifier may identify the RB to be controlled.
  • the control parameter may carry a data type identifier, and the data type identifier may identify the data to be controlled.
  • the UE when the UE parses the information to obtain the at least one transmission control parameter, the UE may obtain the RB identifier of the transmission control parameter, so that the RB identified by the UE according to the RB identifier of the transmission control parameter is an RB or A group of RBs are determined as RBs whose transmission control parameters are to be controlled.
  • the identifier of the RB may be an ID of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms a group of RBs to be controlled according to the RB group ID, that is, multiple
  • the RBs can be configured with the same transmission control parameters.
  • one RB can also be configured with multiple different transmission control parameters.
  • the identifier of the RB may be an LCH ID, and the UE is based on the LCH ID. - acknowledging the RB to be controlled including the LCH ID, or the identifier of the RB may be the LCG ID, the UE confirms the RB to be controlled including the LCG ID according to the LCG ID, or the identifier of the RB may be QCI, and the UE according to The QCI confirms the RB to be controlled.
  • the transmission control parameter may further carry a data type identifier, and the UE identifies the data to be controlled by acquiring a data type identifier of the transmission control parameter, and configures the transmission control for the to-be-controlled data belonging to the identified data type.
  • the data type identifier may include a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type
  • the data type identifier may include one or more data types.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR trigger type identifier, the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the data type identifier carried by the transmission control parameter is a BSR transmission type identifier
  • the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs
  • the UE may control the BSR transmission process according to the transmission control parameter carrying the identifier of the BSR transmission type.
  • the transmission control parameter identification control process carrying the data type identifier such as the SR trigger type identifier or the SR transmission type identifier. As mentioned above, it is not mentioned here.
  • the UE applies the transmission control parameter to control data transmission.
  • the UE When a UE needs to initiate data transmission to a base station, the UE will trigger a BSR and perform a series of resource request and scheduling processes. In the process of requesting and scheduling the resource, the UE applies the RB's transmission control parameter to control the resource request and scheduling of the RB, thereby controlling the RB to send data to the base station, where the transmission of the control data may be an immediate transmission of the control data or an immediate trigger or delay. Transmit or delay trigger or disable or disable trigger.
  • the UE when the BSR triggering condition of the UE is met, the UE applies the RB's transmission control parameter control RB to delay the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, where the transmission control parameter includes controlling the BSR delay trigger. Parameter instruction. Further, when the trigger condition of the BSR of the UE is met, and the uplink resource is used to send the BSR, the UE may apply the RB transmission control parameter control RB to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the UE may apply the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or SR or RA, or the UE may apply the RB.
  • the transmission control parameter control RB immediately transmits the BSR or SR or RA or data under the condition that the BSR or SR or RA or data is transmitted, or the UE can apply the RB transmission control parameter to control the RB to satisfy (or not satisfied) It is forbidden to send SR or RA or data under the condition of BSR or SR or RA or data transmission.
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE When the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer, the UE sends the BSR or the SR or the RA. Or data.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE. If the UE is in the network congestion condition, if the data of the RB or the RB meets the BSR triggering condition, the UE may delay or disable the data of the RB or the RB by using the transmission control parameter to ensure the RB or the UE.
  • the UE may control the RB to perform BSR delay transmission through the RB's transmission control parameter to ensure effective transmission of data of other RBs or UEs;
  • the BSR the UE may also control the RB to perform SR delay triggering by using the RB transmission control parameter, or delay transmission or delay transmission, etc., to ensure effective transmission of data of other RBs or UEs.
  • the transmission parameters carry different control parameter commands according to the control requirements of the base station.
  • the UE can control the transmission of data according to the indication of the base station, so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not important at present, which effectively improves the utilization of the network resource and the user.
  • the indication of the base station so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not important at present, which effectively improves the utilization of the network resource and the user.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes.
  • the transmission control parameter controls the UE to randomly assign a value to the data, and the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold). Further, the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB to transmit data according to the determination result. The UE may control the RB transmission data according to the determination result in the actual application.
  • the UE may control the RB to delay sending data, when the data The assigned value is greater than a preset threshold, and the UE may control the RB to prohibit sending data.
  • the UE in the transmission process triggered by the BSR, when the value of the BSR randomly assigned is less than or equal to a preset threshold, the UE can control the RB to satisfy the BSR. - - When the trigger condition is delayed, the BSR is triggered. When the BSR is randomly assigned to a value greater than the preset threshold, the UE can control the RB to trigger the BSR immediately when the BSR trigger condition is met. The delay trigger BSR can be exceeded.
  • the BSR is triggered after the time.
  • the UE may control the RB to prohibit sending the BSR when the BSR is sent.
  • the value is greater than the preset threshold.
  • the UE may control the RB to immediately transmit the BSR when the BSR transmission condition is satisfied.
  • the UE may control the RB to prohibit the triggering of the SR when the SR transmission condition is met, and when the value of the SR is randomly allocated is greater than a preset threshold, the UE The controllable RB triggers the SR immediately upon satisfying the SR transmission condition.
  • the UE may control the RB to prohibit sending the SR when the SR transmission condition is met, and when the SR is randomly assigned a value greater than a preset threshold, the UE The controllable RB sends the SR immediately when the SR transmission condition is met.
  • the UE may control the RB to disable triggering the RA when the RA transmission condition is met, and when the RA is randomly assigned a value greater than a preset threshold, the UE The controllable RB triggers the RA as soon as the RA transmission condition is met.
  • the UE may control the RB to prohibit sending the RA when the RA transmission condition is met, and when the RA is randomly assigned a value greater than a preset threshold, the UE The controllable RB transmits the RA immediately when the RA transmission condition is satisfied.
  • the transmission mode of controlling the RB transmission data according to the determination result is not limited to the above-described embodiment, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • FIG. 4 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the user equipment UE receives at least one transmission control parameter sent by the base station.
  • the UE receives at least one transmission control parameter sent by the base station in a RRC (Radio Resource Control) connection state.
  • the transmission control parameter includes a transmission form instruction of the control data, such as a data immediate transmission instruction, a data timing transmission instruction, a data prohibition transmission instruction, and a data delay transmission instruction.
  • the control parameter may carry at least one UE identifier, and the correspondence between the UE and the UE identifier is preset in the UE.
  • the UE includes at least one RB, and the control parameter may carry at least one RB identifier.
  • the UE when the UE receives the transmission control parameter sent by the base station, the UE acquires - - Transmit the UE identifier carried by the control parameter and determine whether the identifier of the UE matches the UE. Further, when the UE determines that the UE identifier carried by the transmission control parameter matches the UE, the UE receives the transmission control parameter sent by the base station; when the UE determines that the UE identifier carried by the transmission control parameter does not match the UE, the UE refuses to receive the transmission sent by the base station. Control parameters. Wherein, multiple UEs can receive the same transmission control parameter, and at this time, the transmission control parameter carries multiple UE identifiers.
  • the UE acquires an RB identifier carried by the transmission control parameter.
  • the UE may acquire the RB identifier carried by the transmission control parameter.
  • the identifier of the RB may be an ID of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms a group of RBs to be controlled according to the RB group ID, that is,
  • the RBs can be configured with the same transmission control parameters. At the same time, one RB can also be configured with multiple different transmission control parameters.
  • the identifier of the RB may be an LCH ID, and the UE confirms the RB to be controlled including the LCH ID according to the LCH ID, or the identifier of the RB may be an LCG ID, and the UE confirms that the LCG ID is to be controlled according to the LCG ID.
  • the RB, or the identifier of the RB may be a QCI, and the UE confirms the RB to be controlled according to the QCI.
  • the UE determines, according to the RB identifier that is the RB identifier carried by the transmission control parameter, the RB to be controlled by the transmission control parameter.
  • the UE may determine, according to the RB identifier of the transmission control parameter, the identified RB, the RB to be controlled by the transmission control parameter, where the RB to be controlled may be an RB or a group of RBs.
  • the UE confirms according to the RB identifier carried by the transmission control parameter.
  • the UE receives a transmission control parameter command that is sent by the base station to enable the RB to be controlled.
  • the UE when the UE receives the transmission control parameter configured by the base station, the UE may not apply the transmission control parameter immediately.
  • the UE receives the transmission control parameter command of the RB to be controlled sent by the base station, the UE applies the Transmission control parameters are used to control data transmission.
  • the enable command may be a displayed command, or may be implicitly displayed by the overload information of the system, and is not limited herein.
  • the base station when the base station is congested, or the base station sends information such as a congestion level to the terminal.
  • the UE may apply the transmission control parameters according to the congestion level, and at this time, different congestion levels may correspond to different transmission control parameters.
  • the base station enables the UE to enable the transmission control parameter to control the data transmission by sending an enable command or the notification information, and improve the number of UE control. - - According to the flexibility of transmission.
  • the UE applies the transmission control parameter of the RB to be controlled to control the RB to be controlled to send the data to a base station.
  • the UE When a UE needs to initiate data transmission to a base station, the UE will trigger a BSR and perform a series of resource request and scheduling procedures. In the process of requesting and scheduling the resource, the UE applies the RB's transmission control parameter to control the resource request and scheduling of the RB, thereby controlling the RB to send data to the base station, where the transmission of the control data may be an immediate transmission of the control data or an immediate trigger or delay. Transmit or delay trigger or disable or disable trigger.
  • the UE when the BSR triggering condition of the UE is met, the UE applies the RB's transmission control parameter control RB to delay the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, where the transmission control parameter includes controlling the BSR delay trigger. Parameter instruction. Further, when the triggering condition of the BSR of the UE is met, and the uplink resource is sent by the BSR, the UE may apply the RB transmission control parameter to control the RB to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the UE may apply the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or SR or RA, or the UE may apply the RB transmission control parameter.
  • the control RB immediately transmits the BSR or the SR or the RA or the data under the condition that the BSR or the SR or the RA or the data is transmitted, or the UE may apply the RB's transmission control parameter to control the RB to satisfy (or not satisfy) the BSR. It is forbidden to send SR or RA or data under the condition of SR or RA or data transmission.
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE. If the UE is in a network congestion condition, if the RB meets the BSR triggering condition, the UE may delay or disable the RB or the RB to trigger the BSR to ensure that the data of other RBs or UEs is effectively transmitted. If a BSR is triggered and the UE has an uplink resource to send a BSR, the UE may control the BSR delay transmission by using the transmission control parameter to ensure effective transmission of data of other RBs or UEs; if the UE does not send uplink resources to transmit BSR, the UE may also perform transmission control.
  • Parameter control SR - - Delay trigger or delayed transmission, etc., to ensure the effective transmission of data of other RBs or UEs.
  • the transmission parameters carry different control parameter commands according to the control requirements of the base station.
  • the UE can control the transmission of data according to the indication of the base station, so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not very important temporarily, which effectively improves the utilization of the network resource and the user. Physical fitness.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes.
  • the transmission control parameter controls the UE to randomly assign a value to the data
  • the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold).
  • the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB transmission data to be controlled according to the determination result.
  • the UE can control the RB transmission data to be controlled according to the determination result.
  • the UE may control the RB to delay sending data.
  • the UE may control the RB to be controlled to prohibit sending data.
  • the UE may control the RB to be controlled to delay triggering the BSR when the BSR trigger condition is met, when the BSR is randomly assigned. If the value is greater than the preset threshold, the UE may control the RB to be controlled to trigger the BSR immediately after the BSR trigger condition is met. The delay triggering the BSR may trigger the BSR after the delay timer expires.
  • the UE may control the RB to be controlled to prohibit the BSR from being sent when the BSR is sent.
  • the value is greater than the preset. Threshold, the UE can control the RB to be controlled to immediately send the BSR when the BSR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit the triggering of the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE Control RB triggers the SR immediately upon satisfying the SR transmission condition.
  • the UE may control the RB to be controlled to prohibit sending the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE may control the RB to be controlled to immediately send the SR when the SR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit triggering the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than a preset value. Threshold, the UE may control the RB to be controlled to trigger the RA immediately when the RA transmission condition is met.
  • the UE may control the RB to be controlled to prohibit sending the RA when the RA transmission condition is met, and the UE controls the to-be-controlled when the RA is randomly assigned a value greater than a preset threshold.
  • the RB transmits the RA immediately when the RA transmission condition is satisfied.
  • the manner of controlling the transmission of the RB transmission data to be controlled according to the determination result is not limited to the embodiment described above, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • FIG. 5 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the UE controls the RB to be controlled to send a BSR to the base station and receive a control instruction returned by the base station, the UE controls the RB to send a BSR according to the control instruction.
  • the RB to be controlled satisfies the condition of the BSR triggering
  • the higher priority logical channel has transmittable data. , triggers the BSR.
  • the data is from scratch (that is, all the logical channels have no data to transmit, and then one of the logical channels has data to transmit), triggering the BSR. 3.
  • the base station configures a periodic BSR timer for the UE. After the timer expires, the UE will trigger the process of scanning the logical channel to obtain the amount of uplink transmission data, and then trigger the BSR.
  • the BSR is triggered.
  • the UE may apply the transmission control parameter to control whether the BSR is sent immediately.
  • the UE sends a BSR to the base station.
  • the base station may comprehensively determine whether to perform control reception and return a control command according to terminal information or service data carried by the BSR.
  • the control instructions returned by the base station may include a delay instruction and a blocking instruction.
  • the delay command includes a delay time parameter, and the UE starts the delay transmission timer. After the timer expires, the UE performs BSR or data transmission. Further, when the UE receives the control command returned by the base station after transmitting the BSR, it is a blocking instruction, and the UE does not perform BSR or data transmission.
  • the BSR may include at least one logical channel group LCG.
  • the base station may return a blocking instruction in the control instruction to indicate blocking of reception of one or more LCGs in the BSR, or returning a delayed instruction in the control instruction to delay reception of one or more LCGs in the BSR, or the like, or returning to the control instruction A cancel command to cancel control operations or the like for one or more LCGs in the BSR, wherein the control command carries at least one LCG identifier.
  • the UE receives the base station return The - is to block the instruction and prevent the instruction from carrying the LCG identifier, the UE determines the LCG to be controlled according to the LCG identifier.
  • the UE controls the RB to prohibit sending the LCG to be controlled to the base station.
  • the UE receives the delay instruction from the base station and delays the instruction carrying the LCG identifier and the time parameter carried by the delay instruction, the UE determines the LCG to be controlled and the acquisition time parameter according to the LCG identifier.
  • the UE controls the RB to not send the LCG to be controlled to the base station within the time parameter, or after the UE acquires the LCG to be controlled, the UE randomly generates a time parameter. During the time, the UE controls the RB to be controlled to no longer send the LCG to be controlled to the base station within a randomly generated time.
  • the UE determines the LCG to be controlled according to the LCG identifier. After the UE acquires the LCG to be controlled that cancels the instruction, the UE cancels the control operation of the LCG to be controlled. For example: If the UE controls a certain LCG to delay transmission, after the UE receives the cancellation command, the UE will cancel the delayed transmission control of the LCG.
  • the LCG may include at least one logical channel LCH.
  • the base station may return a blocking instruction in the control command to indicate blocking of reception of one or more LCHs in the LCG, or returning a delay instruction in the control instruction to delay reception of one or more LCHs in the LCG, or the like, or returning to the control instruction
  • the cancel instruction cancels control operations or the like for one or more LCHs in the LCG, wherein the control instructions carry at least one LCH identifier.
  • the UE receives the block instruction returned by the base station and prevents the instruction from carrying the LCH identifier, the UE determines the LCH to be controlled of the blocking instruction according to the LCH identifier.
  • the UE controls the RB to prohibit the base station from transmitting the LCH to be controlled.
  • the UE receives the delay command from the base station and delays the instruction carrying the LCH identifier and the time parameter, the UE determines the LCH to be controlled of the delay instruction according to the LCH identifier.
  • the UE controls the RB to not send the LCH to be controlled to the base station within the time parameter, or after the UE acquires the LCH to be controlled with the delay command, the UE randomly A time in the time parameter is generated, and the UE control RB does not send the LCH to be controlled of the delayed instruction to the base station within a randomly generated time.
  • the UE determines the LCH to be controlled of the cancellation command according to the LCH identifier. After the UE acquires the LCH to be controlled of the cancel command, the UE cancels the control operation of the LCH to be controlled. For example: If the UE controls a certain LCH delay transmission, the UE will cancel the delayed transmission control of the LCH after the UE receives the cancellation command.
  • FIG. 6 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention. - - A method of controlling data transmission is explained below from the base station side. As shown in FIG. 6, a method for controlling data transmission according to this embodiment may include the following steps:
  • the base station sends at least one transmission control parameter to the UE, so that when the UE needs to initiate data transmission, the UE applies the transmission control parameter to control data transmission.
  • the base station may generate transmission control parameters according to control of data transmissions of different UEs.
  • the transmission control parameters include transmission form instructions of the control data, such as a data immediate transmission instruction, a data timing transmission instruction, a data prohibition transmission instruction, and a data delay transmission instruction.
  • the control parameter may carry at least one UE identifier and at least one RB identifier.
  • the base station also identifies the UE to be controlled and the RB to be controlled by the UE identifier and the RB identifier.
  • the identifier of the RB may be an ID of an RB or an ID of an RB group.
  • the identifier of the RB may be an LCH ID, and the base station identifies the RB that includes the LCH ID by using the LCH ID, or the identifier of the RB may be an LCG ID, and the base station identifies the RB that includes the LCG ID by using the LCG ID, or
  • the identifier may be further QCL
  • the transmission control parameter may also carry a data type identifier, and the UE identifies the data to be controlled by acquiring the data type identifier of the transmission control parameter, and is to be identified as belonging to the identified data type.
  • the control data configures the transmission control parameters.
  • the data type identifier may include a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type
  • the data type identifier may include one or more data types.
  • the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR transmission type identifier, the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs When the BSR is sent, the UE may control the BSR transmission process according to the transmission control parameter carrying the identifier of the BSR transmission type. Similarly, the transmission control parameter identification control process carrying the data type identifier such as the SR trigger type identifier or the SR transmission type identifier. As mentioned above, it is not mentioned here.
  • the specific information of the transmission control parameter, or the control result of the transmission control parameter in the application of the UE may be, for example, when the BSR triggering condition of the UE is satisfied, the UE applies the transmission control parameter control of the RB to be controlled.
  • the controlled RB delays the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, wherein the transmission control parameter includes a parameter instruction that controls the BSR delay trigger. Further, when the trigger condition of the BSR of the UE is met, the uplink resource is sent. - -
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or the SR or the RA, or the UE may Applying the transmission control parameter of the RB to be controlled to control the RB to be controlled to immediately send the BSR or SR or RA or data under the condition that the BSR or SR or RA or data is transmitted, or the UE can apply the to-be-controlled
  • the RB's Transmission Control Parameter Control RB prohibits the transmission of SR or RA or data under the condition that the BSR or SR or RA or data transmission is satisfied (or not satisfied).
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE.
  • the base station controls the resource scheduling of different UEs by generating transmission control parameters, so as to ensure effective transmission of data of high-priority users or users of emergency calls, so that the base station can provide differences for different users. Service to effectively improve the user experience.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes.
  • the transmission control parameter controls the UE to randomly assign a value to the data
  • the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold).
  • the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB transmission data to be controlled according to the determination result.
  • the UE can control the RB transmission data to be controlled according to the determination result.
  • the UE can control the RB to be controlled.
  • the UE may control the RB to prohibit transmission of data.
  • the UE may control the RB to be controlled to delay triggering the BSR when the BSR trigger condition is met, when the BSR is randomly assigned. If the value is greater than the preset threshold, the UE may control the RB to be controlled to trigger the BSR immediately after the BSR trigger condition is met, where the delayed trigger BSR may be after the delay timer expires.
  • - - Trigger BSR when the data is assigned a value greater than a preset threshold, the UE may control the RB to prohibit transmission of data.
  • the UE may control the RB to be controlled to prohibit the BSR from being sent when the BSR is sent.
  • the value is greater than the preset. Threshold, the UE can control the RB to be controlled to immediately send the BSR when the BSR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit the triggering of the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE may control the RB to be controlled to trigger the SR immediately when the SR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit sending the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE may control the RB to be controlled to immediately send the SR when the SR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit triggering the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than a preset value. Threshold, the UE may control the RB to trigger the RA immediately upon satisfying the RA transmission condition.
  • the UE may control the RB to be controlled to prohibit sending the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than the preset.
  • Threshold the UE controls the RB to be controlled to immediately transmit the RA when the RA transmission condition is met.
  • the manner of controlling the transmission of the RB transmission data to be controlled according to the determination result is not limited to the embodiment described above, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • FIG. 7 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the base station sends information to the UE, where the information carries at least one transmission control parameter, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the information when the base station sends information to the UE, the information may carry the transmission control parameter.
  • the information may be at least one of a system broadcast message, a paging message, an RRC message, and a MAC message sent by the base station.
  • the base station configures a transmission control parameter for the RB to be controlled of the UE by using at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • FIG. 8 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the base station sends at least one transmission control parameter to the UE, so that the UE needs to initiate the number.
  • the UE applies the transmission control parameter to control data transmission.
  • the base station may generate transmission control parameters according to control of data transmissions of different UEs.
  • the transmission control parameters include transmission form instructions of the control data, such as a data immediate transmission instruction, a data timing transmission instruction, a data prohibition transmission instruction, and a data delay transmission instruction.
  • the control parameter may carry at least one UE identifier and at least one RB identifier.
  • the base station also identifies the UE to be controlled and the RB to be controlled by the UE identifier and the RB identifier.
  • the identifier of the RB may be an ID of an RB or an ID of an RB group.
  • the identifier of the RB may be an LCH ID, and the base station identifies the RB that includes the LCH ID by using the LCH ID, or the identifier of the RB may be an LCG ID, and the base station identifies the RB that includes the LCG ID by using the LCG ID, or The identifier may be QCI, or the identifier of the RB may also be an identifier of the data stream within the RB.
  • the specific information of the transmission control parameter, or the control result of the transmission control parameter in the application of the UE may be, for example, when the BSR triggering condition of the UE is satisfied, the UE applies the transmission control parameter control of the RB to be controlled.
  • the controlled RB delays the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, wherein the transmission control parameter includes a parameter instruction that controls the BSR delay trigger.
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to prohibit sending the BSR when receiving the signal with the uplink resource transmission. .
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or the SR or the RA, or the UE may Applying the transmission control parameter of the RB to be controlled to control the RB to be controlled to immediately send the BSR or SR or RA or data under the condition that the BSR or SR or RA or data is transmitted, or the UE can apply the to-be-controlled
  • the transmission control parameter of the RB controls the RB to be controlled to prohibit transmission of SR or RA or data under the condition that the BSR or SR or RA or data transmission is satisfied (or not satisfied).
  • the delayed transmission of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA. Or data.
  • the transmission control parameter can control the resource scheduling of the UE.
  • the base station controls the resource scheduling of different UEs by generating transmission control parameters, so as to ensure effective transmission of data of high-priority users or users of emergency calls, so that the base station can provide differences for different users. Service to effectively improve the user experience.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes. Dangdang - When the transmission control parameter is applied by the UE, the transmission control parameter controls the UE to randomly assign a value to the data, and the transmission control parameter controls the UE to generate a threshold (or the transmission control parameter carries a threshold). Further, the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB transmission data to be controlled according to the determination result.
  • the UE controls the RB to be controlled to delay sending data, and when the data is allocated, the value is greater than the pre- The threshold is set, and the UE controls the RB to be controlled to prohibit sending data.
  • the UE controls the RB to be controlled to delay triggering the BSR when the BSR trigger condition is met, and when the BSR is randomly assigned the assigned value.
  • the UE controls the RB to be controlled to trigger the BSR immediately after the BSR trigger condition is met.
  • the delay triggering the BSR may trigger the BSR after the delay timer expires.
  • the UE controls the RB to be controlled to prohibit sending the BSR when the BSR transmission condition is met, and the value of the BSR is randomly assigned to be greater than the preset value.
  • Threshold the UE controls the RB to be controlled to immediately send the BSR when the BSR transmission condition is met.
  • the UE controls the RB to be controlled to prohibit the triggering of the SR when the SR transmission condition is met, and the value that is randomly assigned by the SR is greater than a preset threshold.
  • the UE controls the RB to be controlled to trigger the SR immediately when the SR transmission condition is met.
  • the UE controls the RB to be controlled to prohibit sending the SR when the SR transmission condition is met, and the value that is randomly assigned by the SR is greater than a preset threshold.
  • the UE controls the RB to be controlled to immediately send the SR when the SR transmission condition is met.
  • the UE controls the RB to be controlled to prohibit triggering the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than a preset threshold.
  • the UE controls the RB to be controlled to trigger the RA immediately when the RA transmission condition is met.
  • the UE controls the RB to be controlled to prohibit the RA from being sent when the RA transmission condition is met, and the value that the RA is randomly assigned is greater than the preset threshold.
  • the UE controls the RB to be controlled to immediately transmit the RA when the RA transmission condition is met.
  • the manner of controlling the transmission of the RB transmission data to be controlled according to the determination result is not limited to the embodiment described above, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • the base station sends, to the UE, a transmission control parameter command that is enabled and the RB to be controlled.
  • the base station transmits a transmission control parameter to the UE through the above embodiment. And sending an instruction to the UE to wait for receiving the enable command sent by the base station to re-enable the transmission control parameter.
  • the enable command may be a displayed command, or may be implicitly displayed by the overload information of the system, and is not limited herein.
  • the base station enables the UE to enable the transmission control parameter to control the data transmission by sending an enable command, thereby improving the flexibility of the UE to control data transmission.
  • FIG. 9 is a flowchart of still another embodiment of a method for controlling data transmission according to the present invention.
  • a method for controlling data transmission according to this embodiment may include the following steps:
  • the base station When the base station receives the BSR sent by the UE to control the RB to be controlled, the base station returns a control instruction according to the BSR.
  • the control instructions returned by the base station may include a delay instruction and a blocking instruction.
  • the base station receives the BSR sent by the RB to be controlled by the UE, if the base station determines that the BSR can be temporarily not received according to the BSR, the base station may refuse to receive the BSR and return a delay instruction, where the delay instruction includes a delay time parameter,
  • the delay transmission timer is started. After the timer expires, the UE performs BSR transmission again.
  • the base station may refuse to receive the BSR and return a blocking instruction, so that the UE is no longer Send data.
  • the LCG may include at least one logical channel group LCH.
  • the base station may return a blocking instruction in the control command to indicate blocking of reception of one or more LCHs in the LCG, or returning a delay instruction in the control instruction to delay reception of one or more LCHs in the LCG, or the like, or returning to the control instruction
  • the cancel instruction cancels control operations or the like for one or more LCHs in the LCG, wherein the control instructions carry at least one LCH identifier.
  • the base station may refuse to receive the BSR.
  • One or more LCHs and returning a delay instruction where the delay instruction carries an identifier of one or more LCHs that are rejected, and may also carry a delay time parameter, so that after receiving the delay instruction, the UE acquires the delay instruction to carry The LCH identifier and the time parameter carried by the delay instruction, and determine the LCH to be controlled according to the LCH identifier.
  • the UE controls the RB to be controlled to not send the LCH to be controlled to the base station within the time parameter, or when the UE acquires the to-be-controlled
  • the UE randomly generates a time within the time parameter, and the UE controls the RB to be controlled to no longer send the LCH to be controlled to the base station within a randomly generated time.
  • the delay transmission timer will be started. After the timer expires, the UE performs BSR transmission.
  • the base station may refuse to receive.
  • the UE controls the RB to be controlled to no longer send the LCH to be controlled.
  • the base station may send a cancel command to the UE, where the cancel command carries one or more of the delayed or blocked processing.
  • the identifiers of the LCHs such that the UE cancels the control operation of the LCH to be controlled upon receiving the cancel command.
  • the embodiments corresponding to FIG. 2 to FIG. 9 are all applicable to the LTE system resource scheduling mechanism of the embodiment corresponding to FIG. 1.
  • FIG. 10 is a terminal device according to an embodiment of the present invention.
  • a terminal device is represented by a UE.
  • a terminal device in this embodiment may include: a first receiving unit 100, configured to receive at least one transmission control parameter sent by a base station.
  • the first receiving unit 100 receives at least one transmission control parameter sent by the base station in a RRC (Radio Resource Control) connection state.
  • the control parameter may carry at least one terminal device UE identifier.
  • the control parameter may also carry at least one RB identifier.
  • the first receiving unit 100 may acquire the UE identifier carried by the transmission control parameter, and notify the UE to determine whether the UE identifier is related to the UE. match. Further, when the UE determines that the UE identifier carried by the transmission control parameter matches the UE, the UE receives the transmission control parameter sent by the base station; when the UE determines that the UE identifier carried by the transmission control parameter does not match the UE, the UE rejects the sending of the base station. Transmission control parameters. Wherein, multiple UEs can receive the same transmission control parameter, and at this time, the transmission control parameter carries multiple UE identifiers.
  • the transmission control parameter may also notify the UE by using a system broadcast message or a dedicated RRC message, or may be fixed in the protocol. There are no restrictions here.
  • the first receiving unit 100 may acquire an RB identifier of the transmission control parameter, so that the UE configures the transmission control parameter for one RB or a group of RBs according to the RB identifier of the transmission control parameter.
  • the identifier of the RB may be an ID (Identifier) of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms the to-be-controlled according to the RB group ID.
  • Group RB that is, multiple RBs can be configured with the same transmission control parameters, and one RB can also configure multiple different transmission control parameters.
  • the identifier of the RB may be an LCH (Logical Channel Identifier) ID
  • the UE confirms the RB to be controlled including the LCH ID according to the LCH ID
  • the identifier of the RB may be an LCG (Logical Channel Group).
  • the transmission control parameter may further carry a data type identifier, and the first receiving unit 100 identifies the data to be controlled by acquiring the data type identifier of the transmission control parameter, and is the data to be controlled belonging to the identified data type.
  • the data type identifier may include a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type
  • the data type identifier may include one or more data types.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR trigger type identifier, the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the data type identifier carried by the transmission control parameter is a BSR transmission type identifier
  • the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs
  • the UE may control the BSR transmission process according to the transmission control parameter carrying the identifier of the BSR transmission type.
  • the transmission control parameter identification control process carrying the data type identifier such as the SR trigger type identifier or the SR transmission type identifier. As described above, it will not be described here.
  • the application unit 200 is configured to apply the transmission control parameter to control data transmission when the terminal device needs to initiate data transmission to the base station.
  • the UE When the UE needs to initiate data transmission to the base station, the UE will trigger the BSR and perform a series of resource request and scheduling processes. In the process of requesting and scheduling the resource, the application unit 200 applies the transmission control parameter of the RB to control the resource request and scheduling of the RB, so as to control the RB to send data to the base station, where - -
  • the transmission of data can be an immediate or immediate trigger of the control data, a delayed transmission or a delayed trigger or a prohibited transmission or a disable trigger.
  • the application unit 200 applies the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, where the transmission control parameter includes controlling the BSR delay. Triggered parameter instruction. Further, when the triggering condition of the BSR of the UE is met, and the uplink resource is used to send the BSR, the application unit 200 may apply the RB transmission control parameter control RB to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the application unit 200 may apply the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or the SR or the RA, or the application unit 200 may apply the RB.
  • the transmission control parameter control RB immediately transmits the BSR or SR or RA or data under the condition that the BSR or SR or RA or data is transmitted, or the application unit 200 can apply the RB transmission control parameter to control the RB to satisfy. (or not satisfied) It is forbidden to send SR or RA or data under the condition of BSR or SR or RA or data transmission.
  • the delayed transmission of the BSR or the SR or the RA or the data may include a delay timer.
  • the application unit 200 controls the BSR or the SR or the RA or the data delay exceeds the delay timer, the UE sends the BSR or the SR. Or RA or data.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE. If the UE is in the network congestion condition, if the data of the RB or the RB meets the BSR triggering condition, the UE may delay or disable the data of the RB or the RB by using the transmission control parameter to ensure the RB or the UE. The data is effectively transmitted.
  • the application unit 200 may control the BSR delay transmission by using the transmission control parameter to ensure effective transmission of data of other RBs or UEs; if the UE does not have uplink resources to send the BSR and When the SR is to be triggered, the application unit 200 may also control the SR delay trigger by using the transmission control parameter, or delay the transmission, etc., to ensure effective transmission of data of other RBs or UEs.
  • the transmission parameters carry different control parameter commands according to the control requirements of the base station.
  • the UE can control the transmission of data according to the indication of the base station, so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not very important temporarily, which effectively improves the utilization of the network resource and the user.
  • the indication of the base station so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not very important temporarily, which effectively improves the utilization of the network resource and the user.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes. Dangdang - When the transmission control parameter is applied by the application unit 200, the transmission control parameter controls the UE to randomly assign a value to the data, and the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold). Further, the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB to transmit data according to the determination result. In an actual application, the UE may control the RB transmission data according to the determination result. For example, in the transmission process for the data, when the value of the data randomly allocated is less than or equal to a preset threshold, the UE may control the RB to delay sending the data.
  • the data is assigned a value greater than a preset threshold, and the UE may control the RB to prohibit transmitting data.
  • the UE in the transmission process for the BSR triggering, when the value of the BSR randomly assigned is less than or equal to the preset threshold, the UE can control the RB to delay triggering the BSR when the BSR trigger condition is met, and the BSR is randomly assigned to a value greater than the pre-algorithm.
  • the threshold is set, and the UE can control the RB to trigger the BSR immediately after the BSR trigger condition is met.
  • the delay triggering the BSR may trigger the BSR after the delay timer expires.
  • the UE may control the RB to prohibit sending the BSR when the BSR is sent.
  • the value is greater than the preset threshold.
  • the UE may control the RB to immediately transmit the BSR when the BSR transmission condition is satisfied.
  • the UE may control the RB to disable the triggering of the SR when the SR sending condition is met, and when the value of the SR is randomly allocated is greater than a preset threshold, the UE The controllable RB triggers the SR immediately upon satisfying the SR transmission condition.
  • the UE may control the RB to prohibit sending the SR when the SR transmission condition is met, and when the SR is randomly assigned a value greater than a preset threshold, the UE The controllable RB transmits the SR immediately when the SR transmission condition is satisfied.
  • the UE may control the RB to disable triggering the RA when the RA transmission condition is met, and when the RA is randomly assigned a value greater than a preset threshold, the UE The controllable RB triggers the RA as soon as the RA transmission condition is met.
  • the UE may control the RB to prohibit sending the RA when the RA transmission condition is met, and when the RA is randomly assigned a value greater than a preset threshold, the UE The controllable RB transmits the RA immediately when the RA transmission condition is satisfied.
  • the transmission mode of controlling the RB transmission data according to the determination result is not limited to the above-described embodiment, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • the application unit 200 may also apply the transmission control parameter matched by the data type to control the transmission of the data of the corresponding data type.
  • the application - The process of the unit 200 applying the data control type matching transmission control parameter to control the data transmission of the corresponding data type can be referred to as described above, and is not described herein.
  • a terminal device according to an embodiment of the present invention is provided. As shown in FIG. 11, a terminal device according to this embodiment may include: a first receiving unit 100 and an application unit 200.
  • the first receiving unit 100 may include:
  • the first receiving subunit 10 is configured to receive information sent by the base station, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the information received by the first receiving subunit 10 may carry a transmission control parameter.
  • the information may be at least one of a system broadcast message, a paging message, an RRC message, and a MAC message sent by the base station.
  • the base station configures a transmission control parameter for the RB of the UE by using at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the parsing subunit 20 is configured to parse the information to obtain at least one transmission control parameter.
  • the parsing sub-unit 20 parses at least one of a broadcast message, a paging message, an RRC message, and a MAC message received by the first receiving sub-unit 20 to obtain a transmission control parameter.
  • the UE includes at least one RB, and the control parameter may carry at least one RB identifier, and the RB identifier may identify the RB to be controlled.
  • the control parameter may carry a data type identifier, and the data type identifier may identify the data to be controlled.
  • the UE when the parsing sub-unit 20 parses the information and obtains at least one transmission control parameter, the UE may obtain the RB identifier of the transmission control parameter, so that the RB identified by the UE according to the RB identifier of the transmission control parameter will be One RB or a group of RBs is determined as an RB whose transmission control parameter is to be controlled.
  • the identifier of the RB may be an ID of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms a group of RBs to be controlled according to the RB group ID, that is,
  • the RBs can be configured with the same transmission control parameters.
  • one RB can also be configured with multiple different transmission control parameters.
  • the identifier of the RB may be an LCH ID, and the UE confirms the RB to be controlled including the LCH ID according to the LCH ID, or the identifier of the RB may be an LCG ID, and the UE confirms, according to the LCG ID, that the LCG ID is to be controlled.
  • the RB, or the identifier of the RB may be a QCI, and the UE confirms the RB to be controlled according to the QCI.
  • the transmission control parameter may further carry a data type identifier, and the UE identifies the data to be controlled by acquiring a data type identifier of the transmission control parameter, and configures the transmission control for the to-be-controlled data belonging to the identified data type.
  • the data type identifier can be - - includes a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type, wherein the data type identifier may include one or more data types.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR trigger type identifier, the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the data type identifier carried by the transmission control parameter is a BSR transmission type identifier
  • the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs
  • the UE may control the BSR transmission process according to the transmission control parameter carrying the identifier of the BSR transmission type.
  • the transmission control parameter identification control process carrying the data type identifier such as the SR trigger type identifier or the SR transmission type identifier. As mentioned above, it is not mentioned here.
  • a terminal device may include: a first receiving unit 100 and an application unit 200.
  • the terminal device further includes:
  • the first obtaining unit 300 is configured to acquire an RB identifier carried by the transmission control parameter.
  • the first obtaining unit 300 may acquire the RB identifier carried by the transmission control parameter.
  • the identifier of the RB may be an ID of the RB, and the UE confirms the RB to be controlled according to the ID, or the identifier of the RB may be an RB group ID, and the UE confirms a group of RBs to be controlled according to the RB group ID, that is,
  • the RBs can be configured with the same transmission control parameters. At the same time, one RB can also be configured with multiple different transmission control parameters.
  • the identifier of the RB may be an LCH ID
  • the UE confirms the RB to be controlled including the LCH ID according to the LCH ID
  • the identifier of the RB may be an LCG ID
  • the UE confirms, according to the LCG ID, that the LCG ID is to be controlled.
  • RB , or the identifier of the RB may be a QCI, and the UE confirms the RB to be controlled according to the QCI.
  • the first determining unit 400 is configured to determine an RB identified by the RB identifier carried by the transmission control parameter as an RB to be controlled by the transmission control parameter.
  • the first determining unit 400 may determine, according to the RB identifier of the transmission control parameter, the identified RB, the RB to be controlled by the transmission control parameter, where the RB to be controlled may be an RB or a group of RBs. .
  • the first determining unit 400 performs confirmation based on the RB identifier carried by the transmission control parameter.
  • a second receiving unit 500 configured to identify the RB identifier carried by the transmission control parameter - -
  • the RB is determined as the RB whose transmission control parameter is to be controlled.
  • the UE when receiving the transmission control parameter configured by the base station, the UE may not apply the transmission control parameter immediately, when the second receiving unit 500 receives the transmission control parameter command of the RB to be controlled sent by the base station. The UE then applies the transmission control parameters to control data transmission.
  • the enable command may be a displayed command or an overload information of the system to be implicitly displayed, which is not limited herein.
  • the base station when the base station is congested, or the base station sends information such as a congestion level to the terminal.
  • the UE may apply the transmission control parameters according to the congestion level, and at this time, different congestion levels may correspond to different transmission control parameters.
  • the base station enables the UE to enable the transmission control parameter to control the data transmission by sending an enable command or the notification information, thereby improving the flexibility of the UE to control data transmission.
  • the determining unit 600 is configured to determine whether the data meets a preset transmission condition, and notify the application unit to apply the transmission control parameter to control data transmission when the data meets a preset transmission condition.
  • the preset transmission condition is that the trigger transmission condition of the data transmission is satisfied when there is no parameter control.
  • the condition of the BSR triggering refer to the BSR triggering conditions described in the embodiment of the LTE system resource scheduling mechanism: 1.
  • the higher priority logical channel has the transmittable data and triggers the BSR.
  • the data is from scratch (that is, all logical channels have no data to transmit before, and then one of the logical channels has data to transmit), triggering the BSR. 3.
  • the base station configures a periodic BSR timer for the UE. After the timer expires, the UE will trigger the process of scanning the logical channel to obtain the amount of uplink transmission data, and then trigger the BSR.
  • the application unit 200 further includes:
  • the application sub-unit 30 is configured to apply the transmission control parameter of the to-be-controlled RB to control the RB to be controlled to send the data to the base station.
  • the UE When a UE needs to initiate data transmission to a base station, the UE will trigger a BSR and perform a series of resource request and scheduling processes.
  • the application sub-unit 30 applies the transmission control parameter of the RB to control the resource request and scheduling of the RB, thereby controlling the RB to send data to the base station, where the transmission of the control data may be an immediate transmission of the control data or an immediate Trigger, delayed transmission, or delayed trigger or ban - - Stop transmission or disable trigger.
  • the application sub-unit 30 applies the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR when receiving the signal that the BSR trigger condition is satisfied, where the transmission control parameter includes the control BSR. Delayed triggered parameter instructions.
  • the UE may apply the RB transmission control parameter control RB to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the application sub-unit 30 can apply the RB's transmission control parameter to control the RB to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or SR or RA, or the application sub-unit 30 can
  • the transmission control parameter of the application RB controls the RB to immediately transmit the BSR or the SR or the RA or the data under the condition that the BSR or the SR or the RA or the data is transmitted, or the application subunit 30 can apply the transmission control parameter control of the RB.
  • the RB prohibits the transmission of SR or RA or data under the condition that the BSR or SR or RA or data transmission is satisfied (or not satisfied).
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule in the length of the transmission control parameter, for example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE. If the UE is in a network congestion condition, if the RB meets the BSR triggering condition, the UE may delay or disable the RB or the RB to trigger the BSR to ensure that the data of other RBs or UEs is effectively transmitted. If a BSR is triggered and the UE has an uplink resource to send a BSR, the UE may control the BSR delay transmission by using the transmission control parameter to ensure effective transmission of data of other RBs or UEs; if the UE does not send uplink resources to transmit BSR, the UE may also perform transmission control.
  • the parameters control the SR delay trigger, or delay the transmission, etc., to ensure the effective transmission of data of other RBs or UEs.
  • the transmission parameters carry different control parameter commands according to the control requirements of the base station.
  • the UE can control the transmission of data according to the indication of the base station, so as to control the UE to transmit important data in the case of network congestion, and prevent the UE from transmitting data that is not very important temporarily, which effectively improves the utilization of the network resource and the user. Experience.
  • the allocation subunit 40 is configured to randomly assign a value to the data according to the transmission control parameter. In the embodiment of the present invention, when the transmission control parameter is applied by the UE, the transmission control parameter is controlled. - The allocation sub-unit 40 may randomly assign values to the data, and the transmission control parameters control the UE to generate a threshold (or the transmission control parameter carries a threshold).
  • the determining subunit 50 is configured to determine, by the terminal device, whether the value is less than a preset threshold. In the embodiment of the present invention, the determining sub-unit 50 determines whether the value of the data random allocation is less than a preset threshold, so that the UE controls the RB transmission data to be controlled according to the judgment result of the determining sub-unit 50.
  • the control subunit 60 is configured to control the RB transmission data to be controlled according to the determination result.
  • the control sub-unit 60 controls the RB transmission data to be controlled according to the determination result.
  • the value is less than or equal to a preset threshold.
  • the control sub-unit 60 can control the RB to delay sending data.
  • the control sub-unit 60 can control the RB to be controlled to prohibit sending data.
  • the control sub-unit 60 can control the RB to be controlled to delay triggering the BSR when the BSR trigger condition is met, when the BSR is randomly
  • the control sub-unit 60 can control the RB to be controlled to trigger the BSR immediately after the BSR trigger condition is met, wherein the delay trigger BSR can trigger the BSR after the delay timer expires.
  • the control sub-unit 60 may control the RB to be controlled to prohibit sending the BSR when the BSR transmission condition is satisfied, when the BSR is randomly assigned.
  • control sub-unit 60 can control the RB to be controlled to immediately transmit the BSR when the BSR transmission condition is satisfied.
  • the control sub-unit 60 may control the RB to be controlled to prohibit the triggering of the SR when the SR transmission condition is satisfied, when the SR is randomly assigned a value greater than The preset threshold, control sub-unit 60 controls the RB to trigger the SR immediately upon satisfying the SR transmission condition.
  • the control sub-unit 60 may control the RB to be controlled to prohibit sending the SR when the SR transmission condition is satisfied, when the SR is randomly assigned a value greater than The preset threshold, the control sub-unit 60 can control the RB to be controlled to immediately transmit the SR when the SR transmission condition is satisfied.
  • the control sub-unit 60 may control the RB to be controlled to prohibit triggering the RA when the RA transmission condition is satisfied, when the RA is randomly assigned a value greater than The preset threshold, the control sub-unit 60 can control the RB to be controlled to trigger the RA immediately when the RA transmission condition is satisfied.
  • the control sub-unit 60 can control the RB to be controlled to prohibit the RA from being transmitted when the RA transmission condition is satisfied, and the control sub-unit 60 controls the to-be-controlled when the RA is randomly assigned a value greater than a preset threshold.
  • the RB transmits the RA immediately when the RA transmission condition is satisfied.
  • the manner of controlling the transmission of the RB transmission data to be controlled according to the determination result is not limited to the embodiment described above, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • FIG. 13 is a terminal device according to an embodiment of the present invention.
  • a terminal device according to this embodiment may include:
  • the control unit 700 is configured to, when the terminal device controls the RB to be controlled to send a BSR to the base station, and receive a control instruction returned by the base station, control, according to the control instruction, the RB to be controlled to send a BSR to the base station.
  • the RB to be controlled satisfies the condition of the BSR triggering
  • the higher priority logical channel has transmittable data. , triggers the BSR.
  • the data is from scratch (that is, all the logical channels have no data to transmit, and then one of the logical channels has data to transmit), triggering the BSR. 3.
  • the base station configures a periodic BSR timer for the UE. After the timer expires, the UE will trigger the process of scanning the logical channel to obtain the amount of uplink transmission data, and then trigger the BSR.
  • the BSR When the RB meets any of the above conditions, the BSR is triggered.
  • the control unit 700 may apply the transmission control parameter to control whether the BSR is sent immediately.
  • the control unit 700 transmits a BSR to the base station.
  • the base station may comprehensively determine whether to perform control reception and return a control command according to terminal information or service data carried by the BSR.
  • the control command returned by the base station may include a delay instruction and a blocking instruction.
  • the control unit 700 When the UE receives the control command returned by the base station after transmitting the BSR, which is a delay instruction, where the delay instruction includes a delay time parameter, the control unit 700 starts the delay transmission timer, and after the timer expires, the control unit 700 controls the UE to perform the BSR or Data is sent. Further, when the UE receives the control command returned by the base station after receiving the BSR, the control unit 700 controls the UE to stop performing BSR or data transmission.
  • the BSR which is a delay instruction, where the delay instruction includes a delay time parameter
  • the BSR may include at least one logical channel group LCG.
  • the base station may return a blocking instruction in the control instruction to indicate blocking of reception of one or more LCGs in the BSR, or return a delay instruction in the control instruction to delay reception of one or more LCGs in the BSR - - or the like, or returning a cancel command in the control command to cancel control operations or the like for one or more LCGs in the BSR, wherein the control command carries at least one LCG identifier.
  • the control unit 700 determines the LCG to be controlled according to the LCG identifier.
  • the control unit 700 controls the RB to prohibit sending the LCG to be controlled to the base station.
  • the control unit 700 determines the LCG to be controlled and the acquisition time parameter according to the LCG identifier. After the UE acquires the LCG to be controlled, the UE controls the RB to no longer send the LCG to be controlled to the base station within the time parameter, or after the UE acquires the LCG to be controlled, the control unit 700 randomly generates a time in time.
  • the control unit 700 controls the RB to be controlled to no longer send the LCG to be controlled to the base station within a randomly generated time.
  • the control unit 700 determines the LCG to be controlled according to the LCG identifier. After the UE acquires the LCG to be controlled that cancels the instruction, the control unit 700 cancels the control operation of the LCG to be controlled. For example: If the previous control unit 700 controls a certain LCG delayed transmission, after the UE receives the cancellation command, the control unit 700 will cancel the delayed transmission control of the LCG.
  • the LCG may include at least one logical channel LCH.
  • the base station may return a blocking instruction in the control command to indicate blocking of reception of one or more LCHs in the LCG, or returning a delay instruction in the control instruction to delay reception of one or more LCHs in the LCG, or the like, or returning to the control instruction
  • the cancel instruction cancels control operations or the like for one or more LCHs in the LCG, wherein the control instructions carry at least one LCH identifier.
  • the control unit 700 determines the LCH to be controlled of the blocking instruction according to the LCH identifier.
  • the control unit 700 controls the RB to prohibit the transmission of the LCH to be controlled to the base station.
  • the control unit 700 determines the LCH to be controlled of the delay instruction according to the LCH identifier.
  • the control unit 700 After the UE acquires the LCH to be controlled, the UE controls the RB to not send the LCH to be controlled to the base station within the time parameter, or after the UE acquires the LCH to be controlled with the delay command, the control unit 700 randomly generates a time within a time parameter, and the control unit 700 controls the RB to no longer send a delayed command LCH to the base station within a randomly generated time.
  • the control unit 700 determines the cancellation instruction according to the LCH identifier. - - The LCH to be controlled. After the UE acquires the LCH to be controlled that cancels the instruction, the control unit 700 cancels the control operation of the LCH to be controlled. For example: If the UE controls a certain LCH delayed transmission, the control unit 700 will cancel the delayed transmission control of the LCH after the UE receives the cancellation command.
  • a base station according to an embodiment of the present invention is provided. As shown in FIG. 14, a base station according to this embodiment may include:
  • the first sending unit 800 is configured to send at least one transmission control parameter to the terminal device, so that when the terminal device needs to initiate data transmission, the terminal device applies the transmission control parameter to control data transmission.
  • the base station may generate transmission control parameters according to control of data transmissions of different UEs.
  • the transmission control parameters include transmission form instructions of the control data, such as a data immediate transmission instruction, a data timing transmission instruction, a data prohibition transmission instruction, and a data delay transmission instruction.
  • the control parameter may carry at least one UE identifier and at least one RB identifier.
  • the base station also identifies the UE to be controlled and the RB to be controlled by the UE identifier and the RB identifier.
  • the identifier of the RB may be an ID of an RB or an ID of an RB group.
  • the identifier of the RB may be an LCH ID, and the base station identifies the RB that includes the LCH ID by using the LCH ID, or the identifier of the RB may be an LCG ID, and the base station identifies the RB that includes the LCG ID by using the LCG ID, or
  • the identifier may be further QCL
  • the transmission control parameter may also carry a data type identifier, and the UE identifies the data to be controlled by acquiring the data type identifier of the transmission control parameter, and is to be identified as belonging to the identified data type.
  • the control data configures the transmission control parameters.
  • the data type identifier may include a BSR trigger type, a BSR transmission type, an SR trigger type, and an SR transmission type
  • the data type identifier may include one or more data types.
  • the UE identifies the BSR trigger identifier and obtains the control data of the transmission control parameter as the BSR trigger data, that is, when the UE performs the BSR trigger, the UE may The transmission control parameter controls the BSR triggering process of the UE.
  • the UE When the data type identifier carried by the transmission control parameter is a BSR transmission type identifier, the UE identifies the BSR transmission type identifier and obtains the transmission control parameter as the BSR transmission data, that is, when the UE performs When the BSR is sent, the UE may control the BSR transmission process according to the transmission control parameter carrying the identifier of the BSR transmission type. Similarly, the transmission control parameter identification control process carrying the data type identifier such as the SR trigger type identifier or the SR transmission type identifier. As mentioned above, it is not mentioned here.
  • the reflected control result may be, for example, when the BSR triggering condition of the UE is satisfied, the UE applies the transmission control parameter of the RB to be controlled to control the RB to be controlled to delay the predetermined time and then trigger the BSR when receiving the signal that the BSR trigger condition is satisfied.
  • the transmission control parameter includes a parameter instruction that controls a BSR delay trigger.
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to prohibit sending the BSR when receiving the signal with the uplink resource transmission.
  • the UE may apply the transmission control parameter of the RB to be controlled to control the RB to be controlled to delay the predetermined time to trigger the BSR or SR or RA under the trigger condition of satisfying (or not satisfying) the BSR or the SR or the RA, or the UE may Applying the transmission control parameter of the RB to be controlled to control the RB to be controlled to immediately send the BSR or SR or RA or data under the condition that the BSR or SR or RA or data is transmitted, or the UE can apply the to-be-controlled
  • the RB's Transmission Control Parameter Control RB prohibits the transmission of SR or RA or data under the condition that the BSR or SR or RA or data transmission is satisfied (or not satisfied).
  • delaying the sending of the BSR or the SR or the RA or the data may include a delay timer.
  • the UE controls the BSR or the SR or the RA or the data delay exceeds the delay timer the UE sends the BSR or the SR or the RA.
  • the length of the delay timer may be configured by the base station in the transmission control parameter, or may be obtained according to a certain rule according to the length configured in the transmission control parameter. For example, the length of the timer is from 0 to the transmission control parameter. A value randomly generated between the configured lengths, etc., and no specific rules are imposed here.
  • the transmission control parameter can control the resource request and scheduling of the UE.
  • the base station controls the resource scheduling of different UEs by generating transmission control parameters, so as to ensure effective transmission of data of high-priority users or users of emergency calls, so that the base station can provide differences for different users. Service to effectively improve the user experience.
  • the specific information carried by the transmission control parameter can also achieve the following control purposes.
  • the transmission control parameter controls the UE to randomly assign a value to the data
  • the transmission control parameter controls the UE to generate a threshold (or a transmission control parameter carrying threshold).
  • the UE determines whether the value randomly assigned by the data is less than a preset threshold, so that the UE controls the RB transmission data to be controlled according to the determination result.
  • the UE can control the RB transmission data to be controlled according to the determination result.
  • the UE can control the RB to be controlled.
  • the UE may control the RB to prohibit transmission of data.
  • the UE in the needle - - .
  • the UE can control the RB to be controlled to delay triggering the BSR when the BSR trigger condition is met.
  • the UE can control the RB to be controlled to trigger the BSR immediately after the BSR trigger condition is met.
  • the delay triggering the BSR may trigger the BSR after the delay timer expires.
  • the UE may control the RB to be controlled to prohibit the BSR from being sent when the BSR is sent.
  • the value is greater than the preset. Threshold, the UE can control the RB to be controlled to immediately send the BSR when the BSR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit the triggering of the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE may control the RB to be controlled to trigger the SR immediately when the SR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit sending the SR when the SR transmission condition is met, when the value of the SR is randomly assigned is greater than the preset value.
  • Threshold the UE may control the RB to be controlled to immediately send the SR when the SR transmission condition is met.
  • the UE may control the RB to be controlled to prohibit triggering the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than a preset value. Threshold, the UE may control the RB to trigger the RA immediately upon satisfying the RA transmission condition.
  • the UE may control the RB to be controlled to prohibit sending the RA when the RA transmission condition is met, when the RA is randomly assigned a value greater than the preset.
  • Threshold the UE controls the RB to be controlled to immediately transmit the RA when the RA transmission condition is met.
  • the manner of controlling the transmission of the RB transmission data to be controlled according to the determination result is not limited to the embodiment described above, and the transmission mode may be changed according to the instruction carried by the specific transmission control parameter.
  • the second sending unit 900 is configured to send information to the terminal device, where the information carries at least one transmission control parameter, where the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the information includes: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the information when the base station sends information to the UE, the information may carry the transmission control parameter.
  • the information may be at least one of a system broadcast message, a paging message, an RRC message, and a MAC message sent by the base station.
  • the base station configures a transmission control parameter for the RB to be controlled of the UE by using at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the third sending unit 901 is configured to send, to the terminal device, a transmission control that enables the RB to be controlled. - - System parameter command.
  • the base station sends a transmission control parameter to the UE by using the above embodiment. And sending an instruction to the UE to wait for receiving the enable command sent by the base station to re-enable the transmission control parameter.
  • the enable command may be a displayed command or an overload information of the system to be implicitly displayed, which is not limited herein.
  • the base station enables the UE to enable the transmission control parameter to control the data transmission by sending an enable command, thereby improving the flexibility of the UE to control data transmission.
  • the fourth sending unit 902 is configured to: when the base station receives the BSR sent by the UE to control the RB to be controlled, return a control instruction according to the BSR.
  • the control instructions returned by the base station may include a delay instruction and a blocking instruction.
  • the base station receives the BSR sent by the RB to be controlled by the UE, if the base station determines that the BSR can be temporarily not received according to the BSR, the base station may refuse to receive the BSR and return a delay instruction, where the delay instruction includes a delay time parameter,
  • the delay transmission timer is started. After the timer expires, the UE performs BSR transmission again.
  • the base station may refuse to receive the BSR and return a blocking instruction, so that the UE is no longer Send data.
  • the LCG may include at least one logical channel group LCH.
  • the base station may return a blocking instruction in the control command to indicate blocking of reception of one or more LCHs in the LCG, or returning a delay instruction in the control instruction to delay reception of one or more LCHs in the LCG, or the like, or returning to the control instruction
  • the cancel instruction cancels control operations or the like for one or more LCHs in the LCG, wherein the control instructions carry at least one LCH identifier.
  • the base station may refuse to receive the BSR.
  • One or more LCHs and returning a delay instruction where the delay instruction carries an identifier of one or more LCHs that are rejected, and may also carry a delay time parameter, so that after receiving the delay instruction, the UE acquires the delay instruction to carry The LCH identifier and the time parameter carried by the delay instruction, and determine the LCH to be controlled according to the LCH identifier.
  • the UE controls the RB to be controlled to not send the LCH to be controlled to the base station within the time parameter, or after the UE acquires the LCH to be controlled, the UE randomly generates a Time in time of the time parameter, the UE controls the time to be controlled - -
  • the RB does not send the LCH to be controlled to the base station within the randomly generated time.
  • the delay transmission timer will be started. After the timer expires, the UE performs BSR transmission. Further, when the base station receives the BSR sent by the UE control RB, if the base station determines, according to the BSR, that one or more LCHs of the one or more LCGs of the BSR can refuse to receive, the base station may refuse to receive.
  • One or more LCHs of the BSR and returning a blocking instruction wherein the blocking instruction carries an identifier of the one or more LCHs that are rejected, so that after receiving the blocking instruction, the UE acquires the LCH identifier carried by the blocking instruction, and The LCH to be controlled is confirmed based on the LCH identifier.
  • the UE controls the RB to be controlled to no longer send the LCH to be controlled.
  • the base station may send a cancel command to the UE, where the cancel command carries one or more of the delayed or blocked processing.
  • the identifiers of the LCHs such that the UE cancels the control operation of the LCH to be controlled upon receiving the cancel command.
  • the embodiments corresponding to FIG. 10 to FIG. 14 are all applicable to the LTE system resource scheduling mechanism of the embodiment corresponding to FIG. 1.
  • FIG. 15 is a system according to an embodiment of the present invention.
  • a system according to this embodiment may include: a base station 1 and a terminal device 2 as described above.
  • FIG. 16 is a terminal device according to an embodiment of the present invention.
  • a terminal device according to this embodiment may include:
  • the first processor 201 (the number of the first processors 201 in the proxy server may be one or more, FIG. 7 is exemplified by a first processor), the memory 202, the output device 203, and the input device 204.
  • the first processor 201, the memory 202, the output device 203, and the input device 204 may be connected by a bus or other means, wherein the memory 202 stores an application executed by the processor.
  • the first processor 201 performs the following steps:
  • the data transmission is controlled by the transmission control parameter when a data transmission needs to be initiated to the base station.
  • the first processor 201 controls the input device 204 to receive the at least one transmission control parameter sent by the base station, and includes: controlling the input device 204 to receive information sent by the base station, where the information includes: a system broadcast message, At least one of a paging message, an RRC message, and a MAC message; - - Parse the information to obtain at least one transmission control parameter.
  • the transmission control parameter carries a radio bearer RB identifier.
  • the first processor 201 when the data transmission needs to be initiated to the base station, includes: controlling the input device 204 to acquire the RB identifier carried by the transmission control parameter. Identifying the RB identifier carried by the transmission control parameter
  • the RB is determined as the RB whose transmission control parameter is to be controlled.
  • the method when the data transmission needs to be initiated to the base station, before the first processor 201 applies the transmission control parameter to control the data transmission, the method further includes: controlling the input device 204 to receive the activation of the base station The control RB's transmission control parameter command.
  • the first processor 201 by using the transmission control parameter to control data transmission, includes: applying a transmission control parameter of the to-be-controlled RB to control the RB to be controlled to send the data to a base station.
  • the first processor 201 when the data transmission needs to be initiated to the base station, includes: determining whether the data meets a preset transmission condition; The data satisfies a preset transmission condition, and the application of the transmission control parameter controls the data transmission step.
  • the first processor 201 applies the transmission control parameter to control data transmission, including:
  • the data includes: a buffer status report data BSR; the first processor 201 further performs the following steps:
  • the RB to be controlled is sent to the base station to send a BSR and the input device 204 is controlled to receive the control command returned by the base station, the RB to be controlled is controlled to send a BSR to the base station according to the control command.
  • the BSR includes at least one logical channel group LCG
  • the LCG includes at least one logical channel LCH
  • the control command carries at least one LCG identifier and/or at least one LCH identifier.
  • the first processor 201 controlling the RB to be controlled to send a BSR to the base station, includes: Controlling the input device 204 to acquire the LCG identifier and/or LCH carried by the control instruction as the LCG and/or LCH to be controlled by the control instruction; controlling the RB to be controlled according to the control instruction Sending the LCG and/or LCH to be controlled to the base station.
  • the transmission control parameter carries a data type identifier.
  • the first processor 201 applies the transmission control parameter to control data transmission before:
  • the input device 204 is controlled to acquire a data type identifier carried by the transmission control parameter; a data type to be controlled by the parameter.
  • a base station according to an embodiment of the present invention is provided. As shown in FIG. 19, a base station according to this embodiment may include:
  • the second processor 301 (the number of the second processors 301 in the proxy server may be one or more, Figure 16 is exemplified by a second processor), the memory 302, the output device 303, and the input device 304.
  • the second processor 301, the memory 302, the output device 303, and the input device 304 may be connected by a bus or other means, wherein the memory 302 stores an application executed by the processor.
  • the second processor 301 performs the following steps:
  • the output device 303 is controlled to transmit at least one transmission control parameter to the terminal device, so that the terminal device applies the transmission control parameter to control data transmission when the terminal device needs to initiate data transmission.
  • the second processor 301 is further configured to perform the following operations:
  • the output device 303 is controlled to send information to the terminal device, the information carrying at least one transmission control parameter, wherein the information comprises: at least one of a system broadcast message, a paging message, an RRC message, and a MAC message.
  • the transmission control parameter carries at least one RB identifier.
  • the second processor 301 controls the output device 303 to send the at least one transmission control parameter to the terminal device, the following steps are included:
  • the data includes: a BSR.
  • the second processor 301 is further configured to: when the input device 304 receives the BSR sent by the terminal device to control the RB to be controlled, control the output device 304 to return according to the BSR instruction.
  • the BSR includes at least one logical channel group LCG
  • the LCG includes at least one logical channel LCH
  • the control command carries at least one LCG identifier and/or at least one LCH identifier.
  • the transmission control parameter carries a data type identifier.
  • the present invention configures transmission parameters by the base station to enable the UE to apply the transmission control parameters configured by the base station to control data transmission when initiating data transmission, which is congested in the network.
  • the situation effectively improves the utilization of network resources, and can improve the flexibility of data transmission at the UE side, and effectively improve the user experience.
  • the present invention configures a transmission parameter by a base station to enable a UE to apply a base station configured transmission control parameter to control data transmission when initiating data transmission, which is congested in the network.
  • a base station configured transmission control parameter to control data transmission when initiating data transmission, which is congested in the network.
  • the utilization of network resources is effectively improved, and the flexibility of data transmission at the UE side is improved, and the user experience is effectively improved.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

Abstract

本发明实施例公开了控制数据传输的方法,包括:用户设备 UE接收基站发送的至少一个传输控制参数;当所述 UE 需向基站发起数据传输时,所述 UE应用所述传输控制参数控制数据传输。本发明实施例还公开了一种终端设备。采用本发明,有效提高了网络资源的利用率,并可提高 UE端的数据传输的灵活性。

Description

一 一 一种控制数据传输的方法、 装置以及系统
技术领域
本发明涉及通信技术领域, 尤其涉及一种控制数据传输的方法、装置以及 系统。 背景技术
在 LTE系统应用的热点地区, 当该地区大部分用户由于各种原因同时进行 通信, 或遇到重大集会或比赛等人流量较多的活动时,会出现大量用户接入系 统的情况,导致系统的资源占用快速上升, 网络出现过于拥塞或负荷过大的情 况, 导致有紧急呼叫的用户可能接入不了系统进行通信。
目前,运营商为了解决在 LTE系统出现拥塞情况时仍能保证优先级高的用 户进行通信,运营商为现网的一般用户分配一个或多个接入等级,每个用户都 分配等级 0~等级 9的其中一个等级, 对于一些特殊的用户, 还会分配一个或者 多个接入等级为 11~15的接入等级, 等级越高表示对应用户优先级越高。 运营 商通过等级的分配使得当系统出现拥塞情况时,通过控制低优先级用户的接入 来保证高优先级用户的通信接入。
但是, 上述机制是应用于空闲态用户设备接入。在接入的用户设备越来越 多并当网络拥塞严重或负荷较大时,处于连接态的用户设备仍旧发起新的业务 呼叫或者进行数据传输,这将导致一些真正紧急的高优先级的用户设备无法顺 利进行接入, 影响用户体验。 发明内容
本发明实施例提供一种控制数据传输的方法和装置以及系统,可以实现在 有效提高了网络资源的利用率, 并可提高 UE端的数据传输的灵活性。
本发明实施例第一方面提供了一种控制数据传输的方法, 其可包括: 用户设备 UE接收基站发送的至少一个传输控制参数;
当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参数控 制数据传输。
结合第一方面, 在第一种可能的实现方式中, 所述 UE接收基站发送的至 少一个传输控制参数包括: - - 所述 UE接收基站发送的信息,所述信息包括: 系统广播消息、寻呼消息、 RRC消息和 MAC消息中的至少一种;
所述 UE解析所述信息获取至少一个传输控制参数。
结合第一方面或第一方面第一种可能的实现方式,在第二种可能的实现方 式中, 所述传输控制参数携带无线承载 RB标识符;
所述当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参 数控制数据传输之前包括:
所述 UE获取所述传输控制参数携带的 RB标识符;
所述 UE将所述传输控制参数携带的 RB标识符所标识的 RB确定为所述 传输控制参数待控制的 RB。
结合第一方面第二种可能的实现方式,在第三种可能的实现方式中, 所述 当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参数控制数 据传输之前, 还包括:
所述 UE接收所述基站发送的启用所述待控制的 RB 的传输控制参数命 令。
结合第一方面第二种可能的实现方式或者第一方面第三种可能的实现方 式, 在第四种可能的实现方式中, 所述 UE应用所述传输控制参数控制数据传 输包括:
所述 UE应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基 站发送所述数据。
结合第一方面至第一方面第三种可能的实现方式中任一种,在第五种可能 的实现方式中, 所述当所述 UE需向基站发起数据传输时, 所述 UE应用所述 传输控制参数控制数据传输之前包括:
所述 UE判断所述数据是否满足预设的传输条件;
若所述数据满足预设的传输条件,执行所述 UE应用所述传输控制参数控 制数据传输步骤。
结合第一方面第二种可能的实现方式至第一方面第五种可能的实现方式 中任一种, 所述 UE应用所述传输控制参数控制数据传输包括:
所述 UE根据所述传输控制参数为所述数据随机分配数值;
所述 UE判断所述数值是否小于预设的阈值; - - 所述 UE根据判断结果控制所述待控制的 RB传输数据。
结合第一方面第二种可能的实现方式至第一方面第五种可能的实现方式 中任一种, 所述数据包括: 緩存状态报告数据 BSR;
所述方法还包括:
当所述 UE控制所述待控制的 RB向基站发送 BSR并接收到基站返回的控 制指令时,所述 UE根据所述控制指令控制所述待控制的 RB向基站发送 BSR。
结合第一方面第七种可能的实现方式,在第八种可能的实现方式中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH; 所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述 UE根据所述控制指令控制所述待控制的 RB向基站发送 BSR包括: 所述 UE获取所述控制指令携带的 LCG标识符和 /或 LCH标识符; 所述 UE将所述 LCG标识符和 /或 LCH标识符所标识的 LCG和 /或 LCH 确定为所述控制指令待控制的所述 LCG和 /或 LCH;
所述 UE根据所述控制指令控制所述待控制的 RB向基站发送所述待控制 的 LCG和 /或 LCH。
结合第一方面或第一方面第一种可能的实现方式,在第九种可能的实现方 式中, 所述传输控制参数携带数据类型标识符;
所述当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参 数控制数据传输之前包括:
所述 UE获取所述传输控制参数携带的数据类型标识符; 所述传输控制参数待控制的数据类型。
本发明实施例第二方面提供了一种控制数据传输的方法, 其可包括: 基站向 UE发送至少一个传输控制参数, 以使所述 UE在需发起数据传输 时, 所述 UE应用所述传输控制参数控制数据传输。
结合第二方面, 在第一种可能的实现方式中, 所述方法还包括:
所述基站向 UE发送信息, 所述信息携带至少一个传输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一 种。
结合第二方面或第二方面第一种可能的实现方式,在第二种可能的实现方 - - 式中, 所述传输控制参数携带至少一个 RB标识符。
结合第二方面至第二方面第二种可能的实现方式中任一种,在第三种可能 的实现方式中, 所述基站向 UE发送至少一个传输控制参数之后包括:
所述基站向 UE发送启用待控制的 RB的传输控制参数命令。
结合第二方面至第二方面第三种可能的实现方式,在第四种可能的实现方 式中, 所述数据包括: BSR;
所述方法还包括:
当所述基站接收到所述 UE控制所述待控制的 RB发送的 BSR时,所述基 站根据所述 BSR返回控制指令。
结合第二方面第四种可能的实现方式,在第五种可能的实现方式中, 所述
BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至少一个 LCG标识和 /或至少一个 LCH标识。
结合第二方面第五种可能的实现方式,在第六种可能的实现方式中, 所述 传输控制参数携带数据类型标识符。
本发明实施例第三方面提供了一种终端设备, 其可包括:
第一接收单元, 用于接收基站发送的至少一个传输控制参数;
应用单元, 用于当所述终端设备需向基站发起数据传输时,应用所述传输 控制参数控制数据传输。
结合第三方面,在第一种可能的实现方式中,所述第一接收单元包括包括: 第一接收子单元, 用于接收基站发送的信息, 所述信息包括: 系统广播消 息、 寻呼消息、 RRC消息和 MAC消息中的至少一种;
解析子单元, 用于解析所述信息获取至少一个传输控制参数。
结合第三方面或第三方面第一种可能的实现方式,在第二种可能的实现方 式中, 所述传输控制参数携带无线承载 RB标识符;
所述终端设备包括:
第一获取单元, 用于获取所述传输控制参数携带的 RB标识符;
第一确定单元, 用于将所述传输控制参数携带的 RB标识符所标识的 RB 确定为所述传输控制参数待控制的 RB。
结合第三方面第二种可能的实现方式,在第三种可能的实现方式中, 所述 终端设备还包括: - - 第二接收单元,用于接收所述基站发送的启用所述待控制的 RB的传输控 制参数命令。
结合第三方面第二种可能的实现方式或第三方面第三种可能的实现方式, 在第四种可能的实现方式中, 所述应用单元包括:
应用子单元,用于应用所述待控制 RB的传输控制参数控制所述待控制的
RB向基站发送所述数据。
结合第三方面至第三方面第三种可能的实现方式中任一种,在第五种可能 的实现方式中, 所述终端设备包括:
判断单元, 用于判断所述数据是否满足预设的传输条件, 并当所述数据满 足预设的传输条件时, 通知所述应用单元应用所述传输控制参数控制数据传 输。
结合第三方面第二种可能的实现方式至第三种方面第五种可能的实现方 式中任一种, 在第六种可能的实现方式中, 所述应用单元包括:
分配子单元, 用于根据所述传输控制参数为所述数据随机分配数值; 判断子单元, 用于判断所述数值是否小于预设的阈值;
控制子单元, 用于根据判断结果控制所述待控制的 RB传输数据。
结合第三方面第二种可能的实现方式至第三方面第六种可能的实现方式 中任一种, 在第七种可能的实现方式中, 所述数据包括: 緩存状态报告数据 BSR;
所述终端设备还包括:
控制单元, 用于当所述终端设备控制所述待控制的 RB 向基站发送 BSR 并接收到基站返回的控制指令时,根据所述控制指令控制所述待控制的 RB向 基站发送 BSR。
结合第三方面第七种可能的实现方式,在第八种可能的实现方式中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH; 所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述控制单元包括:
获取子单元, 用于获取所述控制指令携带的 LCG标识符和 /或 LCH标识 付; - -
/或 LCH确定为所述控制指令待控制的所述 LCG和 /或 LCH;
控制子单元,用于根据所述控制指令控制所述待控制的 RB向基站发送所 述待控制的 LCG和 /或 LCH。
结合第三方面或第三方面第一种可能的实现方式,在第九种可能的实现方 式中, 所述传输控制参数携带数据类型标识符;
所述终端设备包括:
第二获取单元, 用于获取所述传输控制参数携带的数据类型标识符; 第二确定单元,用于将所述传输控制参数携带的数据标识符所标识的数据 类型确定为所述传输控制参数待控制的数据类型。
本发明实施例第四方面提供了一种基站, 其可包括:
第一发送单元, 用于向终端设备发送至少一个传输控制参数, 以使所述终 端设备在需发起数据传输时,所述终端设备应用所述传输控制参数控制数据传 输。
结合第四方面, 在第一种可能的实现方式中, 所述基站还包括:
第二发送单元, 用于向所述终端设备发送信息, 所述信息携带至少一个传 输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC 消息和 MAC消息中的至少一种。
结合第四方面至第四方面第一种可能的实现方式,在第二种可能的实现方 式中, 所述传输控制参数携带至少一个 RB标识符。
结合第四方面至第四方面第二种可能的实现方式,在第三种可能的实现方 式中, 所述基站包括:
第三发送单元,用于向所述终端设备发送启用待控制的 RB的传输控制参 数命令。
结合第四方面至第四方面第三种可能的实现方式,在第四种可能的实现方 式中, 所述数据包括: BSR;
所述基站还包括:
第四发送单元, 用于当所述基站接收到所述 UE控制所述待控制的 RB发 送的 BSR时, 根据所述 BSR返回控制指令。
结合第四方面第四种可能的实现方式,在第五种可能的实现方式中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至少一个 LCG标识和 /或至少一个 LCH标识。
结合第四方面第五种可能的实现方式,在第六种可能的实现方式中, 所述 传输控制参数携带数据类型标识符。
本发明实施例第五方面提供了一种计算机存储介质,所述计算机存储介质 可存储有程序, 该程序执行时包括如权利要求 1至 6任一项所述的步骤。
本发明实施例第六方面提供了一种终端设备, 其可包括:
输入装置、 输出装置、 存储器和处理器, 其中, 存储器中存储一组程序代 码, 且处理器用于调用存储器中存储的程序代码, 用于执行以下操作:
控制所述输入装置接收基站发送的至少一个传输控制参数;
当需向基站发起数据传输时, 应用所述传输控制参数控制数据传输。 结合第六方面, 在第一种可能的实现方式中, 所述处理器所述输入装置接 收基站发送的至少一个传输控制参数包括如下步骤:
控制所述输入装置接收基站发送的信息, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一种;
解析所述信息获取至少一个传输控制参数。
结合第六方面或第六方面第一种可能的实现方式,在第二种可能的实现方 式中, 所述传输控制参数携带无线承载 RB标识符;
当需向基站发起数据传输时,所述处理器应用所述传输控制参数控制数据 传输之前包括如下步骤:
控制所述输入装置获取所述传输控制参数携带的 RB标识符;
将所述传输控制参数携带的 RB标识符所标识的 RB确定为所述传输控制 参数待控制的 RB。
结合第六方面第二种可能的实现方式,在第三种可能的实现方式中, 所述 当需向基站发起数据传输时,所述处理器应用所述传输控制参数控制数据传输 之前还包括如下步骤:
控制所述输入装置接收所述基站发送的启用所述待控制的 RB的传输控制 结合第六方面第二种可能的实现方式或第六方面第三种可能的实现方式, 在第四种可能的实现方式中, 其特征在于, 所述处理器应用所述传输控制参数 控制数据传输包括如下步骤: - - 应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基站发送所 述数据。
结合第六方面至第六方面第三种可能的实现方式中任一种,在第五种可能 的实现方式中, 所述当需向基站发起数据传输时, 所述处理器应用所述传输控 制参数控制数据传输之前包括如下步骤:
判断所述数据是否满足预设的传输条件;
若所述数据满足预设的传输条件,执行应用所述传输控制参数控制数据传 输步骤。
结合第六方面第二种可能的实现方式至第六方面第五种可能的实现方式 中任一种,在第六种可能的实现方式中, 所述处理器应用所述传输控制参数控 制数据传输包括如下步骤:
根据所述传输控制参数为所述数据随机分配数值;
判断所述数值是否小于预设的阈值;
根据判断结果控制所述待控制的 RB传输数据。
结合第六方面第二种可能的实现方式至第六方面第六种可能的实现方式 中任一种, 在第七种可能的实现方式中, 所述数据包括: 緩存状态报告数据 BSR;
所述处理器还执行以下步骤:
当控制所述待控制的 RB向基站发送 BSR并控制所述输入装置接收到基 站返回的控制指令时, 根据所述控制指令控制所述待控制的 RB 向基站发送 BSR。
结合第六方面第七种可能的实现方式,在第八种可能的实现方式中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH; 所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述处理器根据所述控制指令控制所述待控制的 RB向基站发送 BSR包 括如下步骤:
控制所述输入装置获取所述控制指令携带的 LCG标识符和 /或 LCH标识 付; 述控制指令待控制的所述 LCG和 /或 LCH; - - 根据所述控制指令控制所述待控制的 RB向基站发送所述待控制的 LCG 和 /或 LCH。
结合第六方面或第六方面第一种可能的实现方式,在第九种可能的实现方 式中, 所述传输控制参数携带数据类型标识符;
所述当需向基站发起数据传输时,所述处理器应用所述传输控制参数控制 数据传输之前包括如下步骤:
控制所述输入装置获取所述传输控制参数携带的数据类型标识符; 输控制参数待控制的数据类型。
本发明实施例第七方面提供了一种基站, 其可包括:
输入装置、 输出装置、 存储器和处理器, 其中, 存储器中存储一组程序代 码, 且处理器用于调用存储器中存储的程序代码, 用于执行以下操作:
控制所述输出装置向终端设备发送至少一个传输控制参数,以使所述终端 设备在需发起数据传输时, 所述终端设备应用所述传输控制参数控制数据传 输。
结合第七方面,在第一种可能的实现方式中, 所述处理器还用于执行以下 操作:
控制所述输出装置向所述终端设备发送信息,所述信息携带至少一个传输 控制参数,其中,所述信息包括: 系统广播消息、寻呼消息、 RRC消息和 MAC 消息中的至少一种。
结合第七方面或第七方面第一种可能的实现方式,在第二种可能的实现方 式中, 所述传输控制参数携带至少一个 RB标识符。
结合第七方面至第七方面第二种可能的实现方式中任一种,在第三种可能 的实现方式中,所述处理器控制所述输出装置向所述终端设备发送至少一个传 输控制参数之后包括如下步骤:
控制所述输出装置向所述终端设备发送启用待控制的 RB的传输控制参数 命令。
结合第七方面至第七方面第三种可能的实现方式中任一种,在第四种可能 的实现方式中, 所述数据包括: BSR;
所述处理器还用于执行以下操作: - - 当所述输入装置接收到所述终端设备控制所述待控制的 RB发送的 BSR 时, 控制所述输出装置根据所述 BSR返回控制指令。
结合第七方面第四种可能的实现方式,在第五种可能的实现方式中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至少一个 LCG标识和 /或至少一个 LCH标识。
结合第七方面第五种可能的实现方式,在第六种可能的实现方式中, 所述 传输控制参数携带数据类型标识符。
本发明实施例第八方面提供了一种控制数据传输的系统, 其可包括: 上述 本发明实施例第六方面提供的终端设备,和上述本发明实施例第七方面提供的 基站。
由上可见, 在本发明的一些可行的实施例中, 本发明通过基站给 UE配置 传输参数来使得 UE在发起数据传输时,可应用基站配置的传输控制参数来控 制数据传输, 这在网络拥塞的情况下有效提高了网络资源的利用率, 并可提高 UE端的数据传输的灵活性, 有效提高用户体验效果。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施 例中所需要使用的附图作筒单地介绍,显而易见地, 下面描述中的附图仅仅是 本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。
图 1 为本发明涉及到的一种 LTE系统资源调度机制的实施例流程图; 图 2为本发明一种控制数据传输的方法的一种实施例流程图;
图 3为本发明一种控制数据传输的方法的另一种实施例流程图;
图 4为本发明一种控制数据传输的方法的又一种实施例流程图;
图 5为本发明一种控制数据传输的方法的又一种实施例流程图;
图 6为本发明一种控制数据传输的方法的又一种实施例流程图;
图 7为本发明一种控制数据传输的方法的又一种实施例流程图;
图 8为本发明一种控制数据传输的方法的又一种实施例流程图;
图 9为本发明一种控制数据传输的方法的又一种实施例流程图;
图 10为本发明一种设备终端的一种实施例结构图; - - 图 11为本发明一种设备终端的另一种实施例结构图
图 12为本发明一种设备终端的又一种实施例结构图
图 13为本发明一种设备终端的又一种实施例结构图
图 14为本发明一种基站的一种实施例流程图;
图 15为本发明一种系统的一种实施例流程图;
图 16为本发明一种设备终端的一种实施例结构图;
图 17为本发明一种基站的一种实施例流程图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例, 本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
请参照图 1 , 为本发明所涉及到 LTE技术中的一种 LTE ( Long Term
Evolution, 长期演进) 系统资源调度机制的实施例流程图。 如图 1所示, 本实 施例是对 LTE系统中的资源调度机制进行详细介绍。
在本发明的现有技术中, LTE系统作为 3G ( 3rd-generation, 第三代移动 通信技术)的长期演进技术之一, LTE系统能够提供高速率的上下行数据传输, 为了保证上行数据的有效传输,可以通过有效的资源请求机制从基站端获取上 行资源进行上行数据的传输。其中, LTE系统中的资源请求机制可有以下两种 方式: 一种是当触发了 BSR ( Buffer Status Report, 緩沖状态报告)后, 如果 有 PUSCH ( Physical Uplink Shared Channel , 物理上行共享信道) 资源, 直 接报告 BSR, 即上行緩存数据量的大小; 另一种当触发了 BSR后, 如果没有 PUSCH资源, 即在不能报告上行緩存数据量大小的情况下, 触发调度请求 SR ( Scheduling Request, 调度请求), 通过 SR来请求 PUSCH资源, 用于传输数 据或报告上行緩存数据量大小。 LTE系统可通过这两种的资源请求相互协调的 方式有效保证了 UE ( User Equipment, 用户设备) 的数据的高速传输。 其中, LTE的资源请求机制通过无线承载 RB ( Radio Bearer, 无线承载)上行 BSR 或 SR。 - - 进一步的, 在 BSR过程中, BSR的主要功能是向基站报告 UE上行数据 緩沖域中的数据量,从而能够使 UE从基站中获取上行资源来传输緩沖域中的 数据。 当满足下列条件的某一条件即可触发 BSR: 1、 有更高优先级逻辑信道 有可传输数据, 触发常规 BSR。 2、 数据从无到有 (即之前所有逻辑信道都没 有可传输数据, 之后其中某个逻辑信道有可传输数据), 触发 BSR。
进一步的, 当上述 BSR触发后, 如果没有传输所述 BSR的资源则立即触 发 SR过程, 即调度请求过程。 当 UE触发 SR后, UE在配置有传输 SR的 PUCCH资源的上行子帧上通过 PUCCH将 SR发送给基站, 并基于配置, 启 动一个禁止传输 SR的定时器, 其中配置有传输 SR的 PUCCH资源的上行子 帧是周期性出现的, 其中所述定时器长度是 SR周期的整数倍, 具体倍数可以 配置。 如果在所述定时器超时, 且下一个配置有传输 SR的 PUCCH资源的上 行子帧之前, UE没有获得 PUSCH资源传输 BSR, 则 UE会再次传输 SR, 同 时再次启动所述定时器, 并且 UE将 SR的发送次数增加一次并记录。 若 UE 发送 SR的发送次数大于预配的最大值, UE将触发随机接入过程 RA( Random Access, 随机接入)。 如果 UE获得 PUSCH资源并传输 BSR, 则 UE会取消触 发的 BSR和 SR。
参见图 1由上我们可以理解的是, 如果一个 BSR被触发(表示 UE有数 据发送), 并且 UE有上行资源发送 BSR, 则 UE报告 BSR; 如果没有上行资 源发送 BSR, 则触发一个 SR过程。 在 SR过程中, 若 SR发送的次数大于预 配的最大值, 仍无法获取上行资源并传输 BSR, 则触发随机接入 RA过程。
如上我们可以获知的是, 所描述的 BSR可以是常规 BSR, 其中, BSR还 可包括周期性 BSR和填充 BSR。 请参照图 2, 为本发明一种控制数据传输的方法的一种实施例流程图。 下 面从 UE侧阐述一种控制数据传输的方法, 其中, UE可包括手机终端。 如图 1所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S100, 用户设备 UE接收基站发送的至少一个传输控制参数。
具体实施例中, UE在 RRC ( Radio Resource Control, 无线资源控制协议 ) 连接态下接收基站发送的至少一个传输控制参数。其中, 该控制参数可携带至 少一个 UE标识符。 该控制参数还可携带至少一个 RB标识符。 - - 由上我们可以理解的是, 当 UE接收到基站发送的传输控制参数时, UE 获取传输控制参数携带的 UE标识符, UE判断 UE标识符是否与 UE相匹配。 进一步的, 当 UE判断传输控制参数携带的 UE标识符与 UE相匹配, UE接收 基站发送的传输控制参数; 当 UE判断传输控制参数携带的 UE标识符与 UE 不匹配时, UE拒绝接收基站发送的传输控制参数。 其中, 多个 UE可接收相 同的传输控制参数, 此时, 传输控制参数携带多个 UE标识符。 其中, 在本发 明实施例中, 所述传输控制参数还可以通过系统广播消息或专用 RRC消息来 通知 UE, 或者在协议中固定。 在此不做限制。
进一步的, UE可获取传输控制参数的 RB标识符, 从而 UE根据传输控 制参数的 RB标识符为一个 RB或者一组 RB配置该传输控制参数。 其中, RB 的标识符可以是一个 RB的 ID ( Identifier, 标识符), UE根据 ID确认待控制 的 RB, 或者, RB的标识符可以是 RB组 ID, UE根据 RB组 ID确认待控制 的一组 RB, , 即多个 RB可以配置相同的传输控制参数, 同时, 一个 RB也可 以配置多个不同的传输控制参数。进一步的, RB的标识符可以是 LCH( Logical Channel Identifier, 逻辑信道) ID, UE根据 LCH ID确认包括该 LCH ID的待 控制的 RB, 或者, RB的标识符可以是 LCG ( Logical Channel Group, 逻辑 信道) ID, UE根据 LCG ID确认包括该 LCG ID待控制的 RB, 或者, RB的 标识符可以是 QCI(QoS(Quality of Service) Class Identifier, 等级标识符), UE 根据 QCI确认待控制的 RB。
进一步的, 该传输控制参数还可携带数据类型标识符, UE通过获取传输 控制参数的数据类型标识符来识别出待控制的数据,并为属于所标识的数据类 型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据类型标识符可 包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类型等, 其中, 数据类型标识符可包括一个或多个数据类型。当传输控制参数携带的数据类型 标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获取该传输控制 参数的待控制数据是 BSR触发数据, 即当 UE进行 BSR触发时, UE可根据 该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的数据类型 标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并获取该传 输控制参数是 BSR发送数据,即当 UE进行 BSR发送时, UE可根据携带 BSR 发送类型的标识符的传输控制参数控制 BSR发送过程, 同理,携带 SR触发类 - - 型标识符或 SR发送类型标识符等数据类型标识符的传输控制参数识别控制过 程如上所述, 在此不赞述。
S101 , 当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制 参数控制数据传输。
具体实施例中, 可参见一种 LTE系统资源调度机制的实施例描述, 在 UE 需向基站发起数据传输时, UE将触发 BSR, 以及执行一系列的资源请求、 调 度过程。 在这资源请求、 调度的过程中, UE应用 RB 的传输控制参数控制 RB的资源请求、 调度从而控制 RB向基站发送数据, 其中, 控制数据的传输 可以是控制数据的立即传输或立即触发、延迟传输或延迟触发或者禁止传输或 禁止触发。 例如: 当 UE的 BSR触发条件满足时, UE应用 RB的传输控制参 数控制 RB在接收到 BSR触发条件满足的信号时延迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用 RB的 传输控制参数控制 RB在接收到有上行资源发送的信号时禁止发送 BSR。同理, UE可应用 RB的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA 的触发条件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用 RB 的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据的发送 条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用 RB的传输控制 参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据的发送条件下禁止 发送 SR或 RA或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以 包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据延时的时间超过延 时定时器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度 可以是基站在传输控制参数中进行配置,也可以是基于传输控制参数中配置的 长度, 按照一定规则获得的, 例如, 该定时器长度是从 0到传输控制参数中配 置的长度之间随机生成的一个值等, 在此不对具体规则进行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下,如果某个或某些 RB的数据满足 BSR触发条件, UE可通过传输控制参数延迟或禁止某个或某些 RB的数据触发 BSR, 以保障 其它 RB或 UE的数据有效发送;如果一个 BSR被触发并且 UE有上行资源发 送 BSR时, UE可通过传输控制参数控制 BSR延迟发送, 以保障其它 RB或 - -
UE的数据有效发送; 如果 UE没有上行资源发送 BSR并要触发 SR时, UE 也可通过传输控制参数控制 SR延迟触发, 或者延迟发送等, 以保障其它 RB 或 UE的数据有效发送。 其中, 传输参数根据基站的控制要求而携带不同的控 制参数指令。进而 UE可根据基站的指示来控制数据的传输以达到在网络拥塞 情况下控制 UE传输重要的数据,阻止 UE传输暂时不是很重要的数据的目的, 这有效提高了网络资源的利用率和用户的体验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 输控制参数被 UE所应用时, 传输控制参数控制 UE可为数据随机分配数值, 并且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一 步的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判 断结果控制 RB传输数据。 其中, 在实际的应用中, UE根据判断结果控制 RB 传输数据可例如: 在针对数据的传输过程中, 当数据被随机分配的数值小于等 于预设的阈值, UE可控制 RB延迟发送数据, 当数据被分配的数值大于预设 的阈值, UE可控制 RB禁止发送数据。 同理,在针对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 BSR 触发条件时延迟触发 BSR, 当 BSR被随机按分配的数值大于预设的阈值, UE 可控制 RB在满足 BSR触发条件时立即触发 BSR, 其中, 延迟触发 BSR可以 是在超过延迟定时器的时间后触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 BSR发送 条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程中, 当 SR 被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 SR发送条件 时禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 RB在 满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被随机分 配的数值小于等于预设的阈值, UE可控制 RB在满足 SR发送条件时禁止发 送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 RB在满足 SR 发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被随机分配的数 值小于等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止触发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条 件时立即触发 RA。 在针对 RA发送的过程中, 当 RA被随机分配的数值小于 - - 等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止发送 RA, 当 RA 被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条件时立 即发送 RA。 其中, 根据判断结果控制 RB传输数据的传输方式并不仅仅限于 以上所描述的实施例,传输方式可根据具体的传输控制参数所携带的指令而发 生改变。
进一步的, 在 UE需向基站发起数据传输时, UE还可应用数据类型所匹 配的传输控制参数控制相对应的数据类型的数据的发送。 其中, UE应用数据 类型所匹配的传输控制参数控制相对应的数据类型的数据发送的过程可参照 如上描述, 在此不赞述。
请参照图 3, 为本发明一种控制数据传输的方法的另一种实施例流程图。 如图 3所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
5200, 所述 UE接收基站发送的信息, 所述信息包括: 系统广播消息、 寻 呼消息、 RRC消息和 MAC消息中的至少一种。
具体实施例中, UE在接收基站发送的信息时, 信息可携带有传输控制参 数。 其中, 所述信息可以是基站发送的系统广播消息、 寻呼消息、 RRC 消息 和 MAC消息中的至少一种。基站通过系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一种信息来对 UE的 RB配置传输控制参数。
5201 , 所述 UE解析所述信息获取至少一个传输控制参数。
具体实施例中, UE解析基站发送的广播消息、 寻呼消息、 RRC 消息和 MAC 消息中的至少一种信息, 获得传输控制参数。 其中, UE 包括至少一个 RB, 该控制参数可携带至少一个 RB标识符, RB标识符可标识出待控制的 RB。 或者该控制参数可携带数据类型标识符, 数据类型标识符可标识出待控 制的数据。
在本发明实施例中, 当 UE解析信息获取到至少一个传输控制参数时, UE 可获取传输控制参数的 RB标识符, 从而 UE根据传输控制参数的 RB标识符 所标识的 RB将为一个 RB或者一组 RB确定为传输控制参数待控制的 RB。其 中, RB的标识符可以是一个 RB的 ID, UE根据 ID确认待控制的 RB, 或者, RB的标识符可以是 RB组 ID , UE根据 RB组 ID确认待控制的一组 RB , , 即 多个 RB可以配置相同的传输控制参数, 同时, 一个 RB也可以配置多个不同 的传输控制参数。 进一步的, RB的标识符可以是 LCH ID, UE根据 LCH ID - - 确认包括该 LCH ID的待控制的 RB, 或者, RB的标识符可以是 LCG ID, UE 根据 LCG ID确认包括该 LCG ID待控制的 RB, 或者, RB的标识符可以是 QCI , UE根据 QCI确认待控制的 RB。
进一步的, 该传输控制参数还可携带数据类型标识符, UE通过获取传输 控制参数的数据类型标识符来识别出待控制的数据,并为属于所标识的数据类 型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据类型标识符可 包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类型等, 其中, 数据类型标识符可包括一个或多个数据类型。当传输控制参数携带的数据类型 标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获取该传输控制 参数的待控制数据是 BSR触发数据, 即当 UE进行 BSR触发时, UE可根据 该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的数据类型 标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并获取该传 输控制参数是 BSR发送数据,即当 UE进行 BSR发送时, UE可根据携带 BSR 发送类型的标识符的传输控制参数控制 BSR发送过程, 同理,携带 SR触发类 型标识符或 SR发送类型标识符等数据类型标识符的传输控制参数识别控制过 程如上所述, 在此不赞述。
S202, 当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制 参数控制数据传输。
具体实施例中, 可参见一种 LTE系统资源调度机制的实施例描述, 在 UE 需向基站发起数据传输时, UE将触发 BSR, 以及执行一系列的资源请求、 调 度过程。 在这资源请求、 调度的过程中, UE应用 RB 的传输控制参数控制 RB的资源请求、 调度从而控制 RB向基站发送数据, 其中, 控制数据的传输 可以是控制数据的立即传输或立即触发、延迟传输或延迟触发或者禁止传输或 禁止触发。 例如: 当 UE的 BSR触发条件满足时, UE应用 RB的传输控制参 数控制 RB在接收到 BSR触发条件满足的信号时延迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用 RB的 传输控制参数控制 RB在接收到有上行资源发送的信号时禁止发送 BSR。同理, UE可应用 RB的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA 的触发条件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用 RB - - 的传输控制参数控制 RB在满足(或不满足) BSR或 SR或 RA或数据的发送 条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用 RB的传输控制 参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据的发送条件下禁止 发送 SR或 RA或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以 包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据延时的时间超过延 时定时器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度 可以是基站在传输控制参数中进行配置,也可以是基于传输控制参数中配置的 长度, 按照一定规则获得的, 例如, 该定时器长度是从 0到传输控制参数中配 置的长度之间随机生成的一个值等, 在此不对具体规则进行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下,如果某个或某些 RB的数据满足 BSR触发条件, UE可通过传输控制参数延迟或禁止某个或某些 RB的数据触发 BSR, 以保障 其它 RB或 UE的数据有效发送;如果一个 BSR被触发并且 UE有上行资源发 送 BSR时, UE可通过 RB的传输控制参数控制 RB进行 BSR延迟发送, 以 保障其它 RB或 UE的数据有效发送; 如果 UE没有上行资源发送 BSR, UE 也可通过 RB的传输控制参数控制 RB进行 SR延迟触发, 或者延迟发送等或 者延迟发送等, 以保障其它 RB或 UE的数据有效发送。 其中, 传输参数根据 基站的控制要求而携带不同的控制参数指令。进而 UE可根据基站的指示来控 制数据的传输以达到在网络拥塞情况下控制 UE传输重要的数据, 阻止 UE传 输暂时不是很重要的数据的目的,这有效提高了网络资源的利用率和用户的体 验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 输控制参数被 UE所应用时, 传输控制参数控制 UE可为数据随机分配数值, 并且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一 步的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判 断结果控制 RB传输数据。 其中, UE根据判断结果控制 RB传输数据在实际 的应用中可例如: 在针对数据的传输过程中, 当数据被随机分配的数值小于等 于预设的阈值, UE可控制 RB延迟发送数据, 当数据被分配的数值大于预设 的阈值, UE可控制 RB禁止发送数据。 同理,在针对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 BSR - - 触发条件时延迟触发 BSR, 当 BSR被随机按分配的数值大于预设的阈值, UE 可控制 RB在满足 BSR触发条件时立即触发 BSR, 其中, 延迟触发 BSR可以 是在超过延迟定时器的时间后触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 BSR发送 条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程中, 当 SR 被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 SR发送条件 时禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 RB在 满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被随机分 配的数值小于等于预设的阈值, UE可控制 RB在满足 SR发送条件时禁止发 送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 RB在满足 SR 发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被随机分配的数 值小于等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止触发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条 件时立即触发 RA。 在针对 RA发送的过程中, 当 RA被随机分配的数值小于 等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止发送 RA, 当 RA 被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条件时立 即发送 RA。 其中, 根据判断结果控制 RB传输数据的传输方式并不仅仅限于 以上所描述的实施例,传输方式可根据具体的传输控制参数所携带的指令而发 生改变。
请参照图 4, 为本发明一种控制数据传输的方法的又一种实施例流程图。 如图 4所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S300, 用户设备 UE接收基站发送的至少一个传输控制参数。
具体实施例中, UE在 RRC ( Radio Resource Control, 无线资源控制协议 ) 连接态下接收基站发送的至少一个传输控制参数。其中,传输控制参数包括控 制数据的发送形式指令, 例如数据立即发送指令、 数据定时发送指令、数据禁 止发送指令和数据延迟发送指令等等。进一步的, 该控制参数可携带至少一个 UE标识符, UE与 UE标识符的对应关系预置于 UE中。 进一步的, UE包括 至少一个 RB, 该控制参数可携带至少一个 RB标识符。
在本发明实施例中, 当 UE接收到基站发送的传输控制参数时, UE获取 - - 传输控制参数携带的 UE标识符, 并判断 UE的标识符是否与 UE匹配。 进一 步的, 当 UE判断传输控制参数携带的 UE标识符与 UE匹配, UE接收基站 发送的传输控制参数; 当 UE判断传输控制参数携带的 UE标识符与 UE不匹 配, UE拒绝接收基站发送的传输控制参数。 其中, 多个 UE可接收相同的传 输控制参数, 此时, 传输控制参数携带多个 UE标识符。
S301 , 所述 UE获取所述传输控制参数携带的 RB标识符。
在本发明实施例中, UE可获取传输控制参数携带的 RB标识符。 其中, RB的标识符可以是一个 RB的 ID, UE根据 ID确认待控制的 RB, 或者, RB 的标识符可以是 RB组 ID, UE根据 RB组 ID确认待控制的一组 RB, , 即多 个 RB可以配置相同的传输控制参数, 同时, 一个 RB也可以配置多个不同的 传输控制参数。 进一步的, RB的标识符可以是 LCH ID, UE根据 LCH ID确 认包括该 LCH ID的待控制的 RB, 或者, RB的标识符可以是 LCG ID, UE 根据 LCG ID确认包括该 LCG ID待控制的 RB, 或者, RB的标识符可以是 QCI , UE根据 QCI确认待控制的 RB。
S302, 所述 UE根据将所述传输控制参数携带的 RB标识符所标识的 RB 确定为所述传输控制参数待控制的 RB。
在本发明实施例中, UE可以根据传输控制参数的 RB标识符将所述标识 的 RB确定传输控制参数待控制的 RB, 其中, 待控制的 RB可以是一个 RB 或者一组 RB。 UE根据传输控制参数携带的 RB标识符来进行确认。
S303, 所述 UE接收所述基站发送的启用所述待控制的 RB的传输控制参 数命令。
具体实施例中, UE在接收到基站配置的传输控制参数时, 可先不立即应 用所述传输控制参数, 当 UE接收到基站发送的启用待控制的 RB的传输控制 参数命令时再应用所述传输控制参数来控制数据传输。其中所述启用命令可以 是显示的命令, 也可以是系统的过载信息来隐式显示, 在此不做限定。
进一步的, 当基站发生了拥塞, 或者基站向终端发出拥塞等级等信息。 UE可根据拥塞等级应用所述传输控制参数, 此时, 不同的拥塞等级可能对应 不同的传输控制参数。
由上我们可以的理解的是,在本发明实施例中,基站通过发送启用命令或 通知信息来启用指示 UE启用传输控制参数来控制数据传输, 提高 UE控制数 - - 据传输的灵活性。
S304, 所述 UE应用所述待控制的 RB的所述传输控制参数控制所述待控 制的 RB 向基站发送所述数据。
具体实施例中, 可参见一种 LTE系统资源调度机制的实施例描述, 在 UE 需向基站发起数据传输时, UE将触发 BSR, 以及执行一系列的资源请求、 调 度过程。 在这资源请求、 调度的过程中, UE应用 RB 的传输控制参数控制 RB的资源请求、 调度从而控制 RB向基站发送数据, 其中, 控制数据的传输 可以是控制数据的立即传输或立即触发、延迟传输或延迟触发或者禁止传输或 禁止触发。 例如: 当 UE的 BSR触发条件满足时, UE应用 RB的传输控制参 数控制 RB在接收到 BSR触发条件满足的信号时延迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用 RB的 传输控制参数控制 RB在接收到有上行资源发送的信号时禁止发送 BSR。同理, UE可应用 RB的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA 的触发条件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用 RB 的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据的发送 条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用 RB的传输控制 参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据的发送条件下禁止 发送 SR或 RA或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以 包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据延时的时间超过延 时定时器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度 可以是基站在传输控制参数中进行配置,也可以是基于传输控制参数中配置的 长度, 按照一定规则获得的, 例如, 该定时器长度是从 0到传输控制参数中配 置的长度之间随机生成的一个值等, 在此不对具体规则进行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下, 如果某个或某些 RB满足 BSR触发条件, UE 可通过传输控制参数延迟或禁止某个或某些 RB触发 BSR, 以保障其它 RB或 UE的数据有效发送; 如果一个 BSR被触发并且 UE有上行资源发送 BSR时, UE可通过传输控制参数控制 BSR延迟发送, 以保障其它 RB或 UE的数据有 效发送; 如果 UE没有上行资源发送 BSR, UE也可通过传输控制参数控制 SR - - 延迟触发, 或者延迟发送等, 以保障其它 RB或 UE的数据有效发送。 其中, 传输参数根据基站的控制要求而携带不同的控制参数指令。进而 UE可根据基 站的指示来控制数据的传输以达到在网络拥塞情况下控制 UE传输重要的数 据, 阻止 UE传输暂时不是很重要的数据的目的, 这有效提高了网络资源的利 用率和用户的体险度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 输控制参数被 UE所应用时, 传输控制参数控制 UE可为数据随机分配数值, 并且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一 步的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判 断结果控制待控制的 RB传输数据。其中, UE根据判断结果控制待控制的 RB 传输数据在实际的应用中可例如: 在针对数据的传输过程中, 当数据被随机分 配的数值小于等于预设的阈值, UE可控制 RB延迟发送数据, 当数据被分配 的数值大于预设的阈值, UE可控制待控制的 RB禁止发送数据。 同理, 在针 对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条件时延迟触发 BSR, 当 BSR被随 机按分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条 件时立即触发 BSR, 其中, 延迟触发 BSR可以是在超过延迟定时器的时间后 触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等 于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程中, 当 SR被随机分配 的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时 禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE控制 RB在满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被随机分配的 数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时禁 止发送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被 随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 RA发 送条件时禁止触发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 待控制的 RB在满足 RA发送条件时立即触发 RA。 在针对 RA发送的过程中, - - 当 RA被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满 足 RA发送条件时禁止发送 RA, 当 RA被随机分配的数值大于预设的阈值, UE控制待控制的 RB在满足 RA发送条件时立即发送 RA。 其中, 根据判断结 果控制待控制的 RB传输数据的传输方式并不仅仅限于以上所描述的实施例, 传输方式可根据具体的传输控制参数所携带的指令而发生改变。
请参照图 5, 为本发明一种控制数据传输的方法的又一种实施例流程图。 如图 5所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S400,当所述 UE控制所述待控制的 RB向基站发送 BSR并接收到基站返 回的控制指令时, 所述 UE根据所述控制指令控制所述 RB发送 BSR。
具体实施例中, 当待控制的 RB满足 BSR触发的条件时,可参见一种 LTE 系统资源调度机制的实施例中的描述的 BSR触发条件: 1、有更高优先级逻辑 信道有可传输数据, 触发 BSR。 2、 数据从无到有 (即之前所有逻辑信道都没 有可传输数据, 之后其中某个逻辑信道有可传输数据), 触发 BSR。 3、 在 UE 处于上行同步状态之后基站为 UE配置一个周期 BSR定时器, 在定时器超时 后将会触发 UE扫描逻辑信道过程, 获得其上行传输数据量大小, 然后触发 BSR。 当 RB满足以上的任一条件时, BSR被触发, 在 BSR被触发后 UE获取 到上行资源时, UE可应用传输控制参数控制 BSR是否立即被发送。 当 BSR 被控制立即发送时, UE向基站发送 BSR。 可以理解的, 本实施例中 BSR的触 发和发送也可以遵循现有技术。 本实施例还可以是基站可根据 BSR携带的终 端信息或业务数据等来综合判断是否进行控制接收并返回控制指令。其中,基 站返回的控制指令可包括延迟指令和阻止指令。 当 UE在发送 BSR后接收到 基站返回的控制指令是延迟指令,其中延迟指令包括延迟时间参数, UE将启 动延时传输定时器, 当定时器超时后 UE再进行 BSR或数据发送。 进一步的, 当 UE在发送 BSR后接收基站返回的控制指令是阻止指令, UE不再进行 BSR 或数据发送。
进一步的, 在本发明实施例中, BSR可包括至少一个逻辑信道组 LCG。 基站可返回控制指令中的阻止指令来指示阻止 BSR中的一个或多个 LCG的接 收,或者返回控制指令中的延迟指令来延迟 BSR中的一个或多个 LCG的接收 等,或者返回控制指令中的取消指令来取消对 BSR中的一个或多个 LCG的控 制操作等, 其中控制指令携带至少一个 LCG标识符。 当 UE接收到基站返回 - - 的是阻止指令并阻止指令携带 LCG标识符时, UE根据 LCG标识符确定待控 制的 LCG。 当 UE获取到待控制的 LCG后, UE控制 RB禁止向基站发送待控 制的 LCG。 当 UE接收到基站返回的是延迟指令时并延迟指令携带 LCG标识 符和延迟指令携带的时间参数时, UE根据 LCG标识符确定待控制的 LCG和 获取时间参数。 当 UE获取到待控制的 LCG后, UE控制 RB在时间参数的时 间内, 不再向基站发送待控制的 LCG, 或者, 当 UE获取到待控制的 LCG后, UE随机产生一个在时间参数的时间内的时间, UE控制待控制的 RB在随机产 生的时间内不再向基站发送待控制的 LCG。当 UE接收到基站返回的是取消指 令并取消指令携带 LCG标识符时, UE根据 LCG标识符确定待控制的 LCG。 当 UE获取到取消指令的待控制的 LCG后, UE取消待控制的 LCG的控制操 作。 例如: 若之前 UE控制某个 LCG延迟发送, 则在 UE接收到取消指令后, UE将取消对 LCG的延迟发送控制。
进一步的, 在本发明实施例中, LCG可包括至少一个逻辑信道 LCH。 基 站可返回控制指令中的阻止指令来指示阻止 LCG中的一个或多个 LCH的接 收,或者返回控制指令中的延迟指令来延迟 LCG中的一个或多个 LCH的接收 等,或者返回控制指令中的取消指令来取消对 LCG中的一个或多个 LCH的控 制操作等, 其中控制指令携带至少一个 LCH标识符。 当 UE接收到基站返回 的是阻止指令并阻止指令携带 LCH标识符时, UE根据 LCH标识符确定阻止 指令的待控制的 LCH。 当 UE获取到阻止指令的待控制的 LCH后, UE控制 RB向基站禁止发送待控制的 LCH。 当 UE接收到基站返回的是延迟指令并延 迟指令携带 LCH标识符和时间参数, UE根据 LCH标识符确定延迟指令的待 控制的 LCH。 当 UE获取到延迟指令的待控制的 LCH后, UE控制 RB在时间 参数的时间内, 不再向基站发送待控制的 LCH, 或者, 当 UE获取到延迟指令 的待控制的 LCH后, UE随机产生一个在时间参数的时间内的时间, UE控制 RB在随机产生的时间内不再向基站发送延迟指令的待控制的 LCH。 当 UE接 收到基站返回的是取消指令时并取消指令携带 LCH标识符, UE根据 LCH标 识符确定取消指令的待控制的 LCH。 当 UE获取到取消指令的待控制的 LCH 后, UE取消待控制的 LCH的控制操作。 例如: 若之前 UE控制某个 LCH延 迟发送, 则在 UE接收到取消指令后, UE将取消对 LCH的延迟发送控制。
请参照图 6, 为本发明一种控制数据传输的方法的又一种实施例流程图。 - - 下面从基站侧阐述一种控制数据传输的方法。如图 6所示, 本实施例所述的一 种控制数据传输的方法可包括步骤:
S500, 基站向 UE发送至少一个传输控制参数, 以使所述 UE在需发起数 据传输时, 所述 UE应用所述传输控制参数控制数据传输。
具体实施例中,基站可根据对不同 UE的数据传输进行控制而生成传输控 制参数。传输控制参数包括控制数据的发送形式指令,例如数据立即发送指令、 数据定时发送指令、数据禁止发送指令和数据延迟发送指令等等。 该控制参数 可携带至少一个 UE标识符和至少一个 RB标识符。 基站也通过 UE标识符和 RB标识符来标识待控制的 UE和待控制的 RB。 其中, RB的标识符可以是一 个 RB的 ID或 RB组的 ID。 进一步的, RB的标识符可以是 LCH ID, 基站通 过 LCH ID来标识包含 LCH ID的 RB, 或者, RB的标识符可以是 LCG ID, 基站通过 LCG ID来标识包含 LCG ID的 RB,或者, RB的标识符可以是 QCL 进一步的, 该传输控制参数还可携带数据类型标识符, UE通过获取传输 控制参数的数据类型标识符来识别出待控制的数据,并为属于所标识的数据类 型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据类型标识符可 包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类型等, 其中, 数据类型标识符可包括一个或多个数据类型。当传输控制参数携带的数据类型 标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获取该传输控制 参数的待控制数据是 BSR触发数据, 即当 UE进行 BSR触发时, UE可根据 该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的数据类型 标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并获取该传 输控制参数是 BSR发送数据,即当 UE进行 BSR发送时, UE可根据携带 BSR 发送类型的标识符的传输控制参数控制 BSR发送过程, 同理,携带 SR触发类 型标识符或 SR发送类型标识符等数据类型标识符的传输控制参数识别控制过 程如上所述, 在此不赞述。
进一步的,传输控制参数的具体信息,或者传输控制参在被 UE的应用中, 体现的控制结果, 可例如: 当 UE的 BSR触发条件满足时, UE应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 BSR触发条件满足的信号时延 迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的 参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 - -
BSR时, UE可应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 有上行资源发送的信号时禁止发送 BSR。 同理, UE可应用待控制的 RB的传 输控制参数控制待控制的 RB在满足(或不满足 ) BSR或 SR或 RA的触发条 件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用待控制的 RB 的传输控制参数控制待控制的 RB在满足(或不满足) BSR或 SR或 RA或数 据的发送条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用待控制 的 RB的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据 的发送条件下禁止发送 SR或 RA或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据 延时的时间超过延时定时器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度可以是基站在传输控制参数中进行配置,也可以是基于传输 控制参数中配置的长度, 按照一定规则获得的, 例如, 该定时器长度是从 0 到传输控制参数中配置的长度之间随机生成的一个值等,在此不对具体规则进 行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下, 基站通过生成传输控制参数来控制不同 UE的 资源调度, 以保障高优先级的用户或者紧急呼叫的用户的数据的有效传输,从 而基站可为不同的用户提供差异化的服务, 有效提高用户的体验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 输控制参数被 UE所应用时, 传输控制参数控制 UE为数据随机分配数值, 并 且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一步 的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判断 结果控制待控制的 RB传输数据。 其中, UE根据判断结果控制待控制的 RB 传输数据在实际的应用中可例如: 在针对数据的传输过程中, 当数据被随机分 配的数值小于等于预设的阈值, UE可控制待控制的 RB延迟发送数据, 当数 据被分配的数值大于预设的阈值, UE可控制 RB禁止发送数据。 同理, 在针 对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条件时延迟触发 BSR, 当 BSR被随 机按分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条 件时立即触发 BSR, 其中, 延迟触发 BSR可以是在超过延迟定时器的时间后 - - 触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等 于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程中, 当 SR被随机分配 的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时 禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被 随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发 送条件时禁止发送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 待控制的 RB在满足 SR发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满 足 RA发送条件时禁止触发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条件时立即触发 RA。在针对 RA发送的过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满 足 RA发送条件时禁止发送 RA, 当 RA被随机分配的数值大于预设的阈值, UE控制待控制的 RB在满足 RA发送条件时立即发送 RA。 其中, 根据判断结 果控制待控制的 RB传输数据的传输方式并不仅仅限于以上所描述的实施例, 传输方式可根据具体的传输控制参数所携带的指令而发生改变。
请参照图 7, 为本发明一种控制数据传输的方法的又一种实施例流程图。 如图 7所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S600,基站向 UE发送信息,所述信息携带至少一个传输控制参数,其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一 种。
具体实施例中, 基站向 UE发送信息时, 信息可携带有传输控制参数。 其 中, 所述信息可以是基站发送的系统广播消息、 寻呼消息、 RRC消息和 MAC 消息中的至少一种。 基站通过系统广播消息、 寻呼消息、 RRC消息和 MAC消 息中的至少一种信息来对 UE的待控制的 RB配置传输控制参数。
请参照图 8, 为本发明一种控制数据传输的方法的又一种实施例流程图。 如图 8所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S700, 基站向 UE发送至少一个传输控制参数, 以使所述 UE在需发起数 - - 据传输时, 所述 UE应用所述传输控制参数控制数据传输。
具体实施例中,基站可根据对不同 UE的数据传输进行控制而生成传输控 制参数。传输控制参数包括控制数据的发送形式指令,例如数据立即发送指令、 数据定时发送指令、数据禁止发送指令和数据延迟发送指令等等。 该控制参数 可携带至少一个 UE标识符和至少一个 RB标识符。 基站也通过 UE标识符和 RB标识符来标识待控制的 UE和待控制的 RB。 其中, RB的标识符可以是一 个 RB的 ID或 RB组的 ID。 进一步的, RB的标识符可以是 LCH ID, 基站通 过 LCH ID来标识包含 LCH ID的 RB, 或者, RB的标识符可以是 LCG ID, 基站通过 LCG ID来标识包含 LCG ID的 RB,或者, RB的标识符可以是 QCI, 或者, RB的标识符还可以是 RB内数据流的标识符。
进一步的,传输控制参数的具体信息,或者传输控制参在被 UE的应用中, 体现的控制结果, 可例如: 当 UE的 BSR触发条件满足时, UE应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 BSR触发条件满足的信号时延 迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的 参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 有上行资源发送的信号时禁止发送 BSR。 同理, UE可应用待控制的 RB的传 输控制参数控制待控制的 RB在满足(或不满足 ) BSR或 SR或 RA的触发条 件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用待控制的 RB 的传输控制参数控制待控制的 RB在满足(或不满足) BSR或 SR或 RA或数 据的发送条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用待控制 的 RB的传输控制参数控制待控制的 RB在满足(或不满足) BSR或 SR或 RA 或数据的发送条件下禁止发送 SR或 RA或数据。进一步的,延迟发送 BSR或 SR或 RA或数据, 可以包括一个延时定时器, 当 UE控制 BSR或 SR或 RA 或数据延时的时间超过延时定时器时, 则 UE发送 BSR或 SR或 RA或数据。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源调度。 当 UE 处于网络拥塞的情况下,基站通过生成传输控制参数来控制不同 UE的资源调 度, 以保障高优先级的用户或者紧急呼叫的用户的数据的有效传输,从而基站 可为不同的用户提供差异化的服务, 有效提高用户的体验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 - - 输控制参数被 UE所应用时, 传输控制参数控制 UE可为数据随机分配数值, 并且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一 步的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判 断结果控制待控制的 RB传输数据。 其中, 在实际的应用中可例如: 在针对数 据的传输过程中, 当数据被随机分配的数值小于等于预设的阈值, UE控制待 控制的 RB延迟发送数据, 当数据被分配的数值大于预设的阈值, UE控制待 控制的 RB禁止发送数据。 同理, 在针对 BSR触发的传输过程中, 当 BSR被 随机分配的数值小于等于预设的阈值, UE控制待控制的 RB在满足 BSR触发 条件时延迟触发 BSR, 当 BSR被随机按分配的数值大于预设的阈值, UE控制 待控制的 RB在满足 BSR触发条件时立即触发 BSR, 其中, 延迟触发 BSR可 以是在超过延迟定时器的时间后触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE控制待控制的 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE控制待控制的 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触 发过程中, 当 SR被随机分配的数值小于等于预设的阈值, UE控制待控制的 RB在满足 SR发送条件时禁止触发 SR, 当 SR被随机分配的数值大于预设的 阈值, UE控制待控制的 RB在满足 SR发送条件时立即触发 SR。 在针对 SR 发送的过程中, 当 SR被随机分配的数值小于等于预设的阈值, UE控制待控 制的 RB在满足 SR发送条件时禁止发送 SR, 当 SR被随机分配的数值大于预 设的阈值, UE控制待控制的 RB在满足 SR发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE控制待 控制的 RB在满足 RA发送条件时禁止触发 RA, 当 RA被随机分配的数值大 于预设的阈值, UE控制待控制的 RB在满足 RA发送条件时立即触发 RA。 在 针对 RA发送的过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE 控制待控制的 RB在满足 RA发送条件时禁止发送 RA, 当 RA被随机分配的 数值大于预设的阈值, UE控制待控制的 RB在满足 RA发送条件时立即发送 RA。 其中, 根据判断结果控制待控制的 RB传输数据的传输方式并不仅仅限 于以上所描述的实施例,传输方式可根据具体的传输控制参数所携带的指令而 发生改变。
S701 ,所述基站向 UE发送启用与所述待控制的 RB的传输控制参数命令。 - - 具体实施例中, 基站通过以上实施例向 UE发送传输控制参数。 并向 UE 发送需等待接收到基站发送的启用命令时再启用所述传输控制参数的指令。其 中所述启用命令可以是显示的命令,也可以是系统的过载信息来隐式显示,在 此不做限定。
由上我们可以的理解的是,在本发明实施例中,基站通过发送启用命令来 启用指示 UE启用传输控制参数来控制数据传输, 提高 UE控制数据传输的灵 活性。
请参照图 9, 为本发明一种控制数据传输的方法的又一种实施例流程图。 如图 9所示, 本实施例所述的一种控制数据传输的方法可包括步骤:
S800, 当所述基站接收到所述 UE控制所述待控制的 RB发送的 BSR时, 所述基站根据所述 BSR返回控制指令。
具体实施例中,基站返回的控制指令可包括延迟指令和阻止指令。 当基站 在接收到 UE控制待控制的 RB发送的 BSR时, 若基站根据所述 BSR判断所 述 BSR可暂时不接收, 则基站可拒绝接收 BSR并返回延迟指令, 其中延迟指 令包括延迟时间参数,使得 UE接收到延迟指令时将启动延时传输定时器, 当 定时器超时后 UE再进行 BSR发送。进一步的, 当基站在接收到 UE控制待控 制的 RB发送的 BSR时, 若基站根据所述 BSR判断所述 BSR可拒绝接收, 则 基站可拒绝接收所述 BSR并返回阻止指令, 使得 UE不再进行数据发送。
进一步的, 在本发明实施例中, LCG可包括至少一个逻辑信道组 LCH。 基站可返回控制指令中的阻止指令来指示阻止 LCG中的一个或多个 LCH的接 收,或者返回控制指令中的延迟指令来延迟 LCG中的一个或多个 LCH的接收 等,或者返回控制指令中的取消指令来取消对 LCG中的一个或多个 LCH的控 制操作等, 其中控制指令携带至少一个 LCH标识符。 当基站在接收到 UE控 制 RB发送的 BSR时,若基站根据所述 BSR判断所述 BSR的某个或多个 LCG 中的某个或多个 LCH可暂时不接收, 则基站可拒绝接收 BSR的某个或多个 LCH并返回延迟指令, 其中延迟指令携带被拒绝接收的某个或多个 LCH的标 识符, 并且还可携带延迟时间参数, 使得 UE接收到延迟指令后, UE获取延 迟指令携带的 LCH标识符和延迟指令携带的时间参数,并根据 LCH标识符确 定待控制的 LCH。 当 UE获取到待控制的 LCH后, UE控制待控制的 RB在时 间参数的时间内, 不再向基站发送待控制的 LCH, 或者, 当 UE获取到待控制 - - 的 LCH后, UE随机产生一个在时间参数的时间内的时间, UE控制待控制的 RB在随机产生的时间内不再向基站发送待控制的 LCH。将启动延时传输定时 器, 当定时器超时后 UE再进行 BSR发送。 进一步的, 当基站在接收到 UE 控制 RB发送的 BSR时, 若基站根据所述 BSR判断所述 BSR的某个或多个 LCG中的某个或多个 LCH可拒绝接收, 则基站可拒绝接收 BSR的某个或多 个 LCH并返回阻止指令,其中阻止指令携带被拒绝接收的某个或多个 LCH的 标识符, 使得 UE接收到阻止指令后, UE获取阻止指令携带的 LCH标识符, 并根据 LCH标识符确认待控制的 LCH。 当 UE获取到待控制的 LCH后, UE 控制待控制的 RB不再进行发送待控制的 LCH。进一步的, 当基站需接收被延 迟处理或被阻止处理的 BSR中的某个或多个 LCH时, 基站可向 UE发送取消 指令, 其中,取消指令携带被延迟或被阻止处理的某个或多个 LCH的标识符, 使得 UE在接收到取消指令时 UE取消对待控制的 LCH的控制操作。
在本发明中,图 2~图 9所对应的实施例均适用图 1所对应的实施例的 LTE 系统资源调度机制中。
请参照图 10, 为本发明实施例提供的一种终端设备。 在以下实施例中, 用 UE表示终端设备。 如图 10所示, 本实施例所述的一种终端设备可包括: 第一接收单元 100, 用于接收基站发送的至少一个传输控制参数。
具体实施例中, 第一接收单元 100在 RRC ( Radio Resource Control, 无线 资源控制协议)连接态下接收基站发送的至少一个传输控制参数。 其中, 该控 制参数可携带至少一个终端设备 UE标识符。 该控制参数还可携带至少一个 RB标识符。
由上我们可以理解的是,当第一接收单元 100接收到基站发送的传输控制 参数时, 第一接收单元 100可获取传输控制参数携带的 UE标识符, 通知 UE 判断 UE标识符是否与 UE相匹配。 进一步的, 当 UE判断传输控制参数携带 的 UE标识符与 UE相匹配, UE接收基站发送的传输控制参数; 当 UE判断传 输控制参数携带的 UE标识符与 UE不匹配时, UE拒绝接收基站发送的传输 控制参数。 其中, 多个 UE可接收相同的传输控制参数, 此时, 传输控制参数 携带多个 UE标识符。 其中, 在本发明实施例中, 所述传输控制参数还可以通 过系统广播消息或专用 RRC消息来通知 UE,或者在协议中固定。在此不做限 制。 - - 进一步的, 第一接收单元 100可获取传输控制参数的 RB标识符, 从而 UE根据传输控制参数的 RB标识符为一个 RB或者一组 RB配置该传输控制参 数。 其中, RB的标识符可以是一个 RB的 ID ( Identifier, 标识符), UE根据 ID确认待控制的 RB,或者, RB的标识符可以是 RB组 ID, UE根据 RB组 ID 确认待控制的一组 RB, , 即多个 RB可以配置相同的传输控制参数, 同时, 一 个 RB也可以配置多个不同的传输控制参数。 进一步的, RB的标识符可以是 LCH ( Logical Channel Identifier, 逻辑信道) ID, UE根据 LCH ID确认包括该 LCH ID的待控制的 RB, 或者, RB的标识符可以是 LCG ( Logical Channel Group, 逻辑信道) ID, UE根据 LCG ID确认包括该 LCG ID待控制的 RB, 或者, RB的标识符可以是 QCI(QoS(Quality of Service) Class Identifier,等级标 识符), UE根据 QCI确认待控制的 RB。
进一步的, 该传输控制参数还可携带数据类型标识符, 第一接收单元 100 通过获取传输控制参数的数据类型标识符来识别出待控制的数据,并为属于所 标识的数据类型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据 类型标识符可包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类 型等, 其中, 数据类型标识符可包括一个或多个数据类型。 当传输控制参数携 带的数据类型标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获 取该传输控制参数的待控制数据是 BSR触发数据,即当 UE进行 BSR触发时, UE可根据该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的 数据类型标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并 获取该传输控制参数是 BSR发送数据, 即当 UE进行 BSR发送时, UE可根 据携带 BSR发送类型的标识符的传输控制参数控制 BSR发送过程, 同理, 携 带 SR触发类型标识符或 SR发送类型标识符等数据类型标识符的传输控制参 数识别控制过程如上所述, 在此不赘述。
应用单元 200, 用于当所述终端设备需向基站发起数据传输时, 应用所述 传输控制参数控制数据传输。
具体实施例中, 可参见图 1的一种 LTE系统资源调度机制的实施例描述, 在 UE需向基站发起数据传输时, UE将触发 BSR, 以及执行一系列的资源请 求、 调度过程。 在这资源请求、 调度的过程中, 应用单元 200应用 RB的传输 控制参数控制 RB的资源请求、 调度从而控制 RB向基站发送数据, 其中, 控 - - 制数据的传输可以是控制数据的立即传输或立即触发、延迟传输或延迟触发或 者禁止传输或禁止触发。 例如: 当 UE的 BSR触发条件满足时, 应用单元 200 应用 RB的传输控制参数控制 RB在接收到 BSR触发条件满足的信号时延迟预 定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的参数 指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR 时, 应用单元 200可应用 RB的传输控制参数控制 RB在接收到有上行资源发 送的信号时禁止发送 BSR。 同理,应用单元 200可应用 RB的传输控制参数控 制 RB在满足(或不满足 ) BSR或 SR或 RA的触发条件下延迟预定时间再触 发 BSR或 SR或 RA,或者,应用单元 200可应用 RB的传输控制参数控制 RB 在满足(或不满足) BSR或 SR或 RA或数据的发送条件下立即发送 BSR或 SR或 RA或数据,或者,应用单元 200可应用 RB的传输控制参数控制 RB在 满足(或不满足 ) BSR或 SR或 RA或数据的发送条件下禁止发送 SR或 RA 或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以包括一个延时定 时器,当应用单元 200控制 BSR或 SR或 RA或数据延时的时间超过延时定时 器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度可以是 基站在传输控制参数中进行配置, 也可以是基于传输控制参数中配置的长度, 按照一定规则获得的, 例如, 该定时器长度是从 0到传输控制参数中配置的长 度之间随机生成的一个值等, 在此不对具体规则进行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下,如果某个或某些 RB的数据满足 BSR触发条件, UE可通过传输控制参数延迟或禁止某个或某些 RB的数据触发 BSR, 以保障 其它 RB或 UE的数据有效发送;如果一个 BSR被触发并且 UE有上行资源发 送 BSR时, 应用单元 200可通过传输控制参数控制 BSR延迟发送, 以保障其 它 RB或 UE的数据有效发送; 如果 UE没有上行资源发送 BSR并要触发 SR 时,应用单元 200也可通过传输控制参数控制 SR延迟触发,或者延迟发送等, 以保障其它 RB或 UE的数据有效发送。 其中, 传输参数根据基站的控制要求 而携带不同的控制参数指令。进而 UE可根据基站的指示来控制数据的传输以 达到在网络拥塞情况下控制 UE传输重要的数据, 阻止 UE传输暂时不是很重 要的数据的目的, 这有效提高了网络资源的利用率和用户的体验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 - - 输控制参数被应用单元 200所应用时,传输控制参数控制 UE可为数据随机分 配数值,并且,传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一步的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根 据判断结果控制 RB传输数据。 其中, 在实际的应用中, UE根据判断结果控 制 RB传输数据可例如: 在针对数据的传输过程中, 当数据被随机分配的数值 小于等于预设的阈值, UE可控制 RB延迟发送数据, 当数据被分配的数值大 于预设的阈值, UE可控制 RB禁止发送数据。 同理, 在针对 BSR触发的传输 过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满 足 BSR触发条件时延迟触发 BSR, 当 BSR被随机按分配的数值大于预设的阈 值, UE可控制 RB在满足 BSR触发条件时立即触发 BSR, 其中, 延迟触发 BSR可以是在超过延迟定时器的时间后触发 BSR。 在针对 BSR发送的传输过 程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程 中, 当 SR被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 SR 发送条件时禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控 制 RB在满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR 被随机分配的数值小于等于预设的阈值, UE可控制 RB在满足 SR发送条件 时禁止发送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 RB在 满足 SR发送条件时立即发送 SR。在针对 RA的触发过程中, 当 RA被随机分 配的数值小于等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止触 发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA 发送条件时立即触发 RA。 在针对 RA发送的过程中, 当 RA被随机分配的数 值小于等于预设的阈值, UE可控制 RB在满足 RA发送条件时禁止发送 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条 件时立即发送 RA。 其中, 根据判断结果控制 RB传输数据的传输方式并不仅 仅限于以上所描述的实施例,传输方式可根据具体的传输控制参数所携带的指 令而发生改变。
进一步的, 在 UE需向基站发起数据传输时, 应用单元 200还可应用数据 类型所匹配的传输控制参数控制相对应的数据类型的数据的发送。其中,应用 - - 单元 200应用数据类型所匹配的传输控制参数控制相对应的数据类型的数据 发送的过程可参照如上描述, 在此不赞述。
请参照图 11 , 为本发明实施例提供的一种终端设备。 如图 11所示, 本实 施例所述的一种终端设备可包括: 第一接收单元 100和应用单元 200。
其中, 所述第一接收单元 100可包括:
第一接收子单元 10, 用于接收基站发送的信息, 所述信息包括: 系统广 播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一种。
具体实施例中, 第一接收子单元 10接收的信息可携带有传输控制参数。 其中,所述信息可以是基站发送的系统广播消息、寻呼消息、 RRC消息和 MAC 消息中的至少一种。 基站通过系统广播消息、 寻呼消息、 RRC消息和 MAC消 息中的至少一种信息来对 UE的 RB配置传输控制参数。
解析子单元 20, 用于解析所述信息获取至少一个传输控制参数。
具体实施例中, 解析子单元 20解析第一接收子单元 20接收的广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一种信息, 获得传输控制参数。 其 中, UE包括至少一个 RB, 该控制参数可携带至少一个 RB标识符, RB标识 符可标识出待控制的 RB。 或者该控制参数可携带数据类型标识符, 数据类型 标识符可标识出待控制的数据。
在本发明实施例中, 当解析子单元 20解析信息获取到至少一个传输控制 参数时, UE可获取传输控制参数的 RB标识符, 从而 UE根据传输控制参数 的 RB标识符所标识的 RB将为一个 RB或者一组 RB确定为传输控制参数待 控制的 RB。 其中, RB的标识符可以是一个 RB的 ID, UE根据 ID确认待控 制的 RB, 或者, RB的标识符可以是 RB组 ID, UE根据 RB组 ID确认待控 制的一组 RB, , 即多个 RB可以配置相同的传输控制参数, 同时, 一个 RB也 可以配置多个不同的传输控制参数。 进一步的, RB的标识符可以是 LCH ID, UE根据 LCH ID确认包括该 LCH ID的待控制的 RB, 或者, RB的标识符可 以是 LCG ID, UE根据 LCG ID确认包括该 LCG ID待控制的 RB, 或者, RB 的标识符可以是 QCI, UE根据 QCI确认待控制的 RB。
进一步的, 该传输控制参数还可携带数据类型标识符, UE通过获取传输 控制参数的数据类型标识符来识别出待控制的数据,并为属于所标识的数据类 型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据类型标识符可 - - 包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类型等, 其中, 数据类型标识符可包括一个或多个数据类型。当传输控制参数携带的数据类型 标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获取该传输控制 参数的待控制数据是 BSR触发数据, 即当 UE进行 BSR触发时, UE可根据 该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的数据类型 标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并获取该传 输控制参数是 BSR发送数据,即当 UE进行 BSR发送时, UE可根据携带 BSR 发送类型的标识符的传输控制参数控制 BSR发送过程, 同理,携带 SR触发类 型标识符或 SR发送类型标识符等数据类型标识符的传输控制参数识别控制过 程如上所述, 在此不赞述。
请参照图 12, 为本发明实施例提供的一种终端设备。 如图 12所示, 本实 施例所述的一种终端设备可包括: 第一接收单元 100和应用单元 200。
其实, 所述终端设备还包括:
第一获取单元 300, 用于获取所述传输控制参数携带的 RB标识符。
在本发明实施例中, 第一获取单元 300可获取传输控制参数携带的 RB标 识符。 其中, RB的标识符可以是一个 RB的 ID, UE根据 ID确认待控制的 RB, 或者, RB的标识符可以是 RB组 ID, UE根据 RB组 ID确认待控制的一 组 RB, , 即多个 RB可以配置相同的传输控制参数, 同时, 一个 RB也可以配 置多个不同的传输控制参数。 进一步的, RB的标识符可以是 LCH ID, UE根 据 LCH ID确认包括该 LCH ID的待控制的 RB, 或者, RB的标识符可以是 LCG ID , UE根据 LCG ID确认包括该 LCG ID待控制的 RB , 或者, RB的标 识符可以是 QCI, UE根据 QCI确认待控制的 RB。 第一确定单元 400, 用于将所述传输控制参数携带的 RB标识符所标识的 RB确定为所述传输控制参数待控制的 RB。
在本发明实施例中, 第一确定单元 400可以根据传输控制参数的 RB标识 符将所述标识的 RB确定传输控制参数待控制的 RB, 其中, 待控制的 RB可 以是一个 RB或者一组 RB。 第一确定单元 400根据传输控制参数携带的 RB 标识符来进行确认。
第二接收单元 500, 用于将所述传输控制参数携带的 RB标识符所标识的 - -
RB确定为所述传输控制参数待控制的 RB。
具体实施例中, UE在接收到基站配置的传输控制参数时, 可先不立即应 用所述传输控制参数, 当第二接收单元 500接收到基站发送的启用待控制的 RB的传输控制参数命令时 UE再应用所述传输控制参数来控制数据传输。 其 中所述启用命令可以是显示的命令,也可以是系统的过载信息来隐式显示,在 此不做限定。
进一步的, 当基站发生了拥塞, 或者基站向终端发出拥塞等级等信息。 UE可根据拥塞等级应用所述传输控制参数, 此时, 不同的拥塞等级可能对应 不同的传输控制参数。
由上我们可以的理解的是,在本发明实施例中,基站通过发送启用命令或 通知信息来启用指示 UE启用传输控制参数来控制数据传输, 提高 UE控制数 据传输的灵活性。
判断单元 600, 用于判断所述数据是否满足预设的传输条件, 并当所述数 据满足预设的传输条件时,通知所述应用单元应用所述传输控制参数控制数据 传输。
在本发明实施例中,预设的传输条件是在当没有参数控制的情况下, 满足 数据传输的触发传输条件。 例如 BSR触发的条件, 参见一种 LTE系统资源调 度机制的实施例中的描述的 BSR触发条件: 1、有更高优先级逻辑信道有可传 输数据, 触发 BSR。 2、 数据从无到有(即之前所有逻辑信道都没有可传输数 据, 之后其中某个逻辑信道有可传输数据), 触发 BSR。 3、 在 UE处于上行同 步状态之后基站为 UE配置一个周期 BSR定时器, 在定时器超时后将会触发 UE扫描逻辑信道过程, 获得其上行传输数据量大小, 然后触发 BSR。
其中, 所述应用单元 200还包括:
应用子单元 30,用于应用所述待控制 RB的传输控制参数控制所述待控制 的 RB向基站发送所述数据。
具体实施例中, 可参见一种 LTE系统资源调度机制的实施例描述, 在 UE 需向基站发起数据传输时, UE将触发 BSR, 以及执行一系列的资源请求、 调 度过程。 在这资源请求、 调度的过程中, 应用子单元 30应用 RB的传输控制 参数控制 RB的资源请求、 调度从而控制 RB向基站发送数据, 其中, 控制数 据的传输可以是控制数据的立即传输或立即触发、延迟传输或延迟触发或者禁 - - 止传输或禁止触发。 例如: 当 UE的 BSR触发条件满足时, 应用子单元 30应 用 RB的传输控制参数控制 RB在接收到 BSR触发条件满足的信号时延迟预定 时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的参数指 令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用 RB的传输控制参数控制 RB在接收到有上行资源发送的信号时禁 止发送 BSR。 同理, 应用子单元 30可应用 RB的传输控制参数控制 RB在满 足(或不满足) BSR或 SR或 RA的触发条件下延迟预定时间再触发 BSR或 SR或 RA, 或者, 应用子单元 30可应用 RB的传输控制参数控制 RB在满足 (或不满足 ) BSR或 SR或 RA或数据的发送条件下立即发送 BSR或 SR或 RA或数据, 或者, 应用子单元 30可应用 RB的传输控制参数控制 RB在满足 (或不满足 ) BSR或 SR或 RA或数据的发送条件下禁止发送 SR或 RA或数 据。进一步的,延迟发送 BSR或 SR或 RA或数据,可以包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据延时的时间超过延时定时器时, 则 UE发 送 BSR或 SR或 RA或数据。其中,延迟定时器的长度可以是基站在传输控制 参数中进行配置,也可以^ ^于传输控制参数中配置的长度,按照一定规则获 得的, 例如, 该定时器长度是从 0到传输控制参数中配置的长度之间随机生成 的一个值等, 在此不对具体规则进行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下, 如果某个或某些 RB满足 BSR触发条件, UE 可通过传输控制参数延迟或禁止某个或某些 RB触发 BSR, 以保障其它 RB或 UE的数据有效发送; 如果一个 BSR被触发并且 UE有上行资源发送 BSR时, UE可通过传输控制参数控制 BSR延迟发送, 以保障其它 RB或 UE的数据有 效发送; 如果 UE没有上行资源发送 BSR, UE也可通过传输控制参数控制 SR 延迟触发, 或者延迟发送等, 以保障其它 RB或 UE的数据有效发送。 其中, 传输参数根据基站的控制要求而携带不同的控制参数指令。进而 UE可根据基 站的指示来控制数据的传输以达到在网络拥塞情况下控制 UE传输重要的数 据, 阻止 UE传输暂时不是很重要的数据的目的, 这有效提高了网络资源的利 用率和用户的体验度。
分配子单元 40, 用于根据所述传输控制参数为所述数据随机分配数值。 在本发明实施例中, 当传输控制参数被 UE所应用时, 传输控制参数控制 - - 分配子单元 40可为数据随机分配数值, 并且, 传输控制参数控制 UE生成阈 值(或者传输控制参数携带阈值)。
判断子单元 50, 用于所述终端设备判断所述数值是否小于预设的阈值。 在本发明实施例中, 判断子单元 50判断数据随机分配的数值是否小于预 设的阈值, 从而, UE根据判断子单元 50的判断结果控制待控制的 RB传输数 据。
控制子单元 60, 用于根据判断结果控制所述待控制的 RB传输数据。 在本发明实施例中, 控制子单元 60根据判断结果控制待控制的 RB传输 数据在实际的应用中可例如: 在针对数据的传输过程中, 当数据被随机分配的 数值小于等于预设的阈值, 控制子单元 60可控制 RB延迟发送数据, 当数据 被分配的数值大于预设的阈值, 控制子单元 60可控制待控制的 RB禁止发送 数据。 同理, 在针对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于 等于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 BSR触发条件时 延迟触发 BSR, 当 BSR被随机按分配的数值大于预设的阈值, 控制子单元 60 可控制待控制的 RB在满足 BSR触发条件时立即触发 BSR, 其中, 延迟触发 BSR可以是在超过延迟定时器的时间后触发 BSR。 在针对 BSR发送的传输过 程中, 当 BSR被随机分配的数值小于等于预设的阈值, 控制子单元 60可控制 待控制的 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数 值大于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 BSR发送条件 时立即发送 BSR。 在针对 SR的触发过程中, 当 SR被随机分配的数值小于等 于预设的阈值,控制子单元 60可控制待控制的 RB在满足 SR发送条件时禁止 触发 SR, 当 SR被随机分配的数值大于预设的阈值, 控制子单元 60控制 RB 在满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被随机 分配的数值小于等于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 SR发送条件时禁止发送 SR, 当 SR被随机分配的数值大于预设的阈值, 控制 子单元 60可控制待控制的 RB在满足 SR发送条件时立即发送 SR。在针对 RA 的触发过程中, 当 RA被随机分配的数值小于等于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 RA发送条件时禁止触发 RA, 当 RA被随机分 配的数值大于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 RA发 送条件时立即触发 RA。 在针对 RA发送的过程中, 当 RA被随机分配的数值 - - 小于等于预设的阈值, 控制子单元 60可控制待控制的 RB在满足 RA发送条 件时禁止发送 RA, 当 RA被随机分配的数值大于预设的阈值, 控制子单元 60 控制待控制的 RB在满足 RA发送条件时立即发送 RA。 其中, 根据判断结果 控制待控制的 RB传输数据的传输方式并不仅仅限于以上所描述的实施例,传 输方式可根据具体的传输控制参数所携带的指令而发生改变。
请参照图 13, 为本发明实施例提供的一种终端设备。 如图 12所示, 本实 施例所述的一种终端设备可包括:
控制单元 700, 用于当所述终端设备控制所述待控制的 RB 向基站发送 BSR并接收到基站返回的控制指令时, 根据所述控制指令控制所述待控制的 RB向基站发送 BSR。
具体实施例中, 当待控制的 RB满足 BSR触发的条件时,可参见一种 LTE 系统资源调度机制的实施例中的描述的 BSR触发条件: 1、有更高优先级逻辑 信道有可传输数据, 触发 BSR。 2、 数据从无到有 (即之前所有逻辑信道都没 有可传输数据, 之后其中某个逻辑信道有可传输数据), 触发 BSR。 3、 在 UE 处于上行同步状态之后基站为 UE配置一个周期 BSR定时器, 在定时器超时 后将会触发 UE扫描逻辑信道过程, 获得其上行传输数据量大小, 然后触发 BSR。 当 RB满足以上的任一条件时, BSR被触发, 在 BSR被触发后 UE获取 到上行资源时,控制单元 700可应用传输控制参数控制 BSR是否立即被发送。 当 BSR被控制立即发送时, 控制单元 700向基站发送 BSR。 可以理解的, 本 实施例中 BSR的触发和发送也可以遵循现有技术。 本实施例还可以是基站可 根据 BSR携带的终端信息或业务数据等来综合判断是否进行控制接收并返回 控制指令。 其中, 基站返回的控制指令可包括延迟指令和阻止指令。 当 UE在 发送 BSR后接收到基站返回的控制指令是延迟指令, 其中延迟指令包括延迟 时间参数, 控制单元 700将启动延时传输定时器, 当定时器超时后控制单元 700控制 UE再进行 BSR或数据发送。 进一步的, 当 UE在发送 BSR后接收 基站返回的控制指令是阻止指令, 控制单元 700控制 UE不再进行 BSR或数 据发送。
进一步的, 在本发明实施例中, BSR可包括至少一个逻辑信道组 LCG。 基站可返回控制指令中的阻止指令来指示阻止 BSR中的一个或多个 LCG的接 收,或者返回控制指令中的延迟指令来延迟 BSR中的一个或多个 LCG的接收 - - 等,或者返回控制指令中的取消指令来取消对 BSR中的一个或多个 LCG的控 制操作等, 其中控制指令携带至少一个 LCG标识符。 当 UE接收到基站返回 的是阻止指令并阻止指令携带 LCG标识符时,控制单元 700根据 LCG标识符 确定待控制的 LCG。 当 UE获取到待控制的 LCG后, 控制单元 700控制 RB 禁止向基站发送待控制的 LCG。当 UE接收到基站返回的是延迟指令时并延迟 指令携带 LCG标识符和延迟指令携带的时间参数时, 控制单元 700根据 LCG 标识符确定待控制的 LCG和获取时间参数。 当 UE获取到待控制的 LCG后, UE控制 RB在时间参数的时间内, 不再向基站发送待控制的 LCG, 或者, 当 UE获取到待控制的 LCG后,控制单元 700随机产生一个在时间参数的时间内 的时间,控制单元 700控制待控制的 RB在随机产生的时间内不再向基站发送 待控制的 LCG。 当 UE接收到基站返回的是取消指令并取消指令携带 LCG标 识符时, 控制单元 700根据 LCG标识符确定待控制的 LCG。 当 UE获取到取 消指令的待控制的 LCG后,控制单元 700取消待控制的 LCG的控制操作。例 如: 若之前控制单元 700控制某个 LCG延迟发送, 则在 UE接收到取消指令 后, 控制单元 700将取消对 LCG的延迟发送控制。
进一步的, 在本发明实施例中, LCG可包括至少一个逻辑信道 LCH。 基 站可返回控制指令中的阻止指令来指示阻止 LCG中的一个或多个 LCH的接 收,或者返回控制指令中的延迟指令来延迟 LCG中的一个或多个 LCH的接收 等,或者返回控制指令中的取消指令来取消对 LCG中的一个或多个 LCH的控 制操作等, 其中控制指令携带至少一个 LCH标识符。 当 UE接收到基站返回 的是阻止指令并阻止指令携带 LCH标识符时,控制单元 700根据 LCH标识符 确定阻止指令的待控制的 LCH。 当 UE获取到阻止指令的待控制的 LCH后, 控制单元 700控制 RB向基站禁止发送待控制的 LCH。 当 UE接收到基站返回 的是延迟指令并延迟指令携带 LCH标识符和时间参数, 控制单元 700根据 LCH标识符确定延迟指令的待控制的 LCH。 当 UE获取到延迟指令的待控制 的 LCH后, UE控制 RB在时间参数的时间内,不再向基站发送待控制的 LCH, 或者, 当 UE获取到延迟指令的待控制的 LCH后, 控制单元 700随机产生一 个在时间参数的时间内的时间,控制单元 700控制 RB在随机产生的时间内不 再向基站发送延迟指令的待控制的 LCH。当 UE接收到基站返回的是取消指令 时并取消指令携带 LCH标识符,控制单元 700根据 LCH标识符确定取消指令 - - 的待控制的 LCH。 当 UE获取到取消指令的待控制的 LCH后, 控制单元 700 取消待控制的 LCH的控制操作。 例如: 若之前 UE控制某个 LCH延迟发送, 则在 UE接收到取消指令后, 控制单元 700将取消对 LCH的延迟发送控制。
请参照图 14, 为本发明实施例提供的一种基站。 如图 14所示, 本实施例 所述的一种基站可包括:
第一发送单元 800, 用于向终端设备发送至少一个传输控制参数, 以使所 述终端设备在需发起数据传输时,所述终端设备应用所述传输控制参数控制数 据传输。
具体实施例中,基站可根据对不同 UE的数据传输进行控制而生成传输控 制参数。传输控制参数包括控制数据的发送形式指令,例如数据立即发送指令、 数据定时发送指令、数据禁止发送指令和数据延迟发送指令等等。 该控制参数 可携带至少一个 UE标识符和至少一个 RB标识符。 基站也通过 UE标识符和 RB标识符来标识待控制的 UE和待控制的 RB。 其中, RB的标识符可以是一 个 RB的 ID或 RB组的 ID。 进一步的, RB的标识符可以是 LCH ID, 基站通 过 LCH ID来标识包含 LCH ID的 RB, 或者, RB的标识符可以是 LCG ID, 基站通过 LCG ID来标识包含 LCG ID的 RB,或者, RB的标识符可以是 QCL 进一步的, 该传输控制参数还可携带数据类型标识符, UE通过获取传输 控制参数的数据类型标识符来识别出待控制的数据,并为属于所标识的数据类 型的待控制数据配置该传输控制参数。 其中, 具体可例如: 数据类型标识符可 包括 BSR触发类型、 BSR发送类型、 SR触发类型和 SR发送类型等, 其中, 数据类型标识符可包括一个或多个数据类型。当传输控制参数携带的数据类型 标识符是 BSR触发类型标识符, UE识别 BSR触发标识符并获取该传输控制 参数的待控制数据是 BSR触发数据, 即当 UE进行 BSR触发时, UE可根据 该传输控制参数控制 UE的 BSR触发过程; 当传输控制参数携带的数据类型 标识符是 BSR发送类型标识符时, UE识别 BSR发送类型标识符并获取该传 输控制参数是 BSR发送数据,即当 UE进行 BSR发送时, UE可根据携带 BSR 发送类型的标识符的传输控制参数控制 BSR发送过程, 同理,携带 SR触发类 型标识符或 SR发送类型标识符等数据类型标识符的传输控制参数识别控制过 程如上所述, 在此不赞述。
进一步的,传输控制参数的具体信息,或者传输控制参在被 UE的应用中, - - 体现的控制结果, 可例如: 当 UE的 BSR触发条件满足时, UE应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 BSR触发条件满足的信号时延 迟预定时间再触发 BSR, 其中, 所述传输控制参数包括控制 BSR延迟触发的 参数指令。 进一步的, 当 UE的 BSR的触发条件满足时, 并有上行资源发送 BSR时, UE可应用待控制的 RB的传输控制参数控制待控制的 RB在接收到 有上行资源发送的信号时禁止发送 BSR。 同理, UE可应用待控制的 RB的传 输控制参数控制待控制的 RB在满足(或不满足 ) BSR或 SR或 RA的触发条 件下延迟预定时间再触发 BSR或 SR或 RA, 或者, UE可应用待控制的 RB 的传输控制参数控制待控制的 RB在满足(或不满足) BSR或 SR或 RA或数 据的发送条件下立即发送 BSR或 SR或 RA或数据, 或者, UE可应用待控制 的 RB的传输控制参数控制 RB在满足(或不满足 ) BSR或 SR或 RA或数据 的发送条件下禁止发送 SR或 RA或数据。 进一步的, 延迟发送 BSR或 SR或 RA或数据, 可以包括一个延时定时器, 当 UE控制 BSR或 SR或 RA或数据 延时的时间超过延时定时器时, 则 UE发送 BSR或 SR或 RA或数据。 其中, 延迟定时器的长度可以是基站在传输控制参数中进行配置,也可以是基于传输 控制参数中配置的长度, 按照一定规则获得的, 例如, 该定时器长度是从 0 到传输控制参数中配置的长度之间随机生成的一个值等,在此不对具体规则进 行限制。
由上我们可以理解的是, 传输控制参数可以控制 UE的资源请求、 调度。 当 UE处于网络拥塞的情况下, 基站通过生成传输控制参数来控制不同 UE的 资源调度, 以保障高优先级的用户或者紧急呼叫的用户的数据的有效传输,从 而基站可为不同的用户提供差异化的服务, 有效提高用户的体验度。
进一步的,传输控制参数携带的具体信息还可达到以下的控制目的。 当传 输控制参数被 UE所应用时, 传输控制参数控制 UE为数据随机分配数值, 并 且, 传输控制参数控制 UE生成阈值(或者传输控制参数携带阈值)。 进一步 的, UE判断数据随机分配的数值是否小于预设的阈值, 从而, UE根据判断 结果控制待控制的 RB传输数据。 其中, UE根据判断结果控制待控制的 RB 传输数据在实际的应用中可例如: 在针对数据的传输过程中, 当数据被随机分 配的数值小于等于预设的阈值, UE可控制待控制的 RB延迟发送数据, 当数 据被分配的数值大于预设的阈值, UE可控制 RB禁止发送数据。 同理, 在针 - - 对 BSR触发的传输过程中, 当 BSR被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条件时延迟触发 BSR, 当 BSR被随 机按分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR触发条 件时立即触发 BSR, 其中, 延迟触发 BSR可以是在超过延迟定时器的时间后 触发 BSR。 在针对 BSR发送的传输过程中, 当 BSR被随机分配的数值小于等 于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时禁止发送 BSR, 当 BSR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 BSR发送条件时立即发送 BSR。 在针对 SR的触发过程中, 当 SR被随机分配 的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时 禁止触发 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制待控制的 RB在满足 SR发送条件时立即触发 SR。 在针对 SR发送的过程中, 当 SR被 随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满足 SR发 送条件时禁止发送 SR, 当 SR被随机分配的数值大于预设的阈值, UE可控制 待控制的 RB在满足 SR发送条件时立即发送 SR。 在针对 RA的触发过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满 足 RA发送条件时禁止触发 RA, 当 RA被随机分配的数值大于预设的阈值, UE可控制 RB在满足 RA发送条件时立即触发 RA。在针对 RA发送的过程中, 当 RA被随机分配的数值小于等于预设的阈值, UE可控制待控制的 RB在满 足 RA发送条件时禁止发送 RA, 当 RA被随机分配的数值大于预设的阈值, UE控制待控制的 RB在满足 RA发送条件时立即发送 RA。 其中, 根据判断结 果控制待控制的 RB传输数据的传输方式并不仅仅限于以上所描述的实施例, 传输方式可根据具体的传输控制参数所携带的指令而发生改变。
第二发送单元 900, 用于向所述终端设备发送信息, 所述信息携带至少一 个传输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC 消 息和 MAC消息中的至少一种。
具体实施例中, 基站向 UE发送信息时, 信息可携带有传输控制参数。 其 中, 所述信息可以是基站发送的系统广播消息、 寻呼消息、 RRC消息和 MAC 消息中的至少一种。 基站通过系统广播消息、 寻呼消息、 RRC消息和 MAC消 息中的至少一种信息来对 UE的待控制的 RB配置传输控制参数。
第三发送单元 901 , 用于向所述终端设备发送启用待控制的 RB的传输控 - - 制参数命令。
具体实施例中, 基站通过以上实施例向 UE发送传输控制参数。 并向 UE 发送需等待接收到基站发送的启用命令时再启用所述传输控制参数的指令。其 中所述启用命令可以是显示的命令,也可以是系统的过载信息来隐式显示,在 此不做限定。
由上我们可以的理解的是,在本发明实施例中,基站通过发送启用命令来 启用指示 UE启用传输控制参数来控制数据传输, 提高 UE控制数据传输的灵 活性。
第四发送单元 902,用于当所述基站接收到所述 UE控制所述待控制的 RB 发送的 BSR时, 根据所述 BSR返回控制指令。
具体实施例中,基站返回的控制指令可包括延迟指令和阻止指令。 当基站 在接收到 UE控制待控制的 RB发送的 BSR时, 若基站根据所述 BSR判断所 述 BSR可暂时不接收, 则基站可拒绝接收 BSR并返回延迟指令, 其中延迟指 令包括延迟时间参数,使得 UE接收到延迟指令时将启动延时传输定时器, 当 定时器超时后 UE再进行 BSR发送。进一步的, 当基站在接收到 UE控制待控 制的 RB发送的 BSR时, 若基站根据所述 BSR判断所述 BSR可拒绝接收, 则 基站可拒绝接收所述 BSR并返回阻止指令, 使得 UE不再进行数据发送。
进一步的, 在本发明实施例中, LCG可包括至少一个逻辑信道组 LCH。 基站可返回控制指令中的阻止指令来指示阻止 LCG中的一个或多个 LCH的接 收,或者返回控制指令中的延迟指令来延迟 LCG中的一个或多个 LCH的接收 等,或者返回控制指令中的取消指令来取消对 LCG中的一个或多个 LCH的控 制操作等, 其中控制指令携带至少一个 LCH标识符。 当基站在接收到 UE控 制 RB发送的 BSR时,若基站根据所述 BSR判断所述 BSR的某个或多个 LCG 中的某个或多个 LCH可暂时不接收, 则基站可拒绝接收 BSR的某个或多个 LCH并返回延迟指令, 其中延迟指令携带被拒绝接收的某个或多个 LCH的标 识符, 并且还可携带延迟时间参数, 使得 UE接收到延迟指令后, UE获取延 迟指令携带的 LCH标识符和延迟指令携带的时间参数,并根据 LCH标识符确 定待控制的 LCH。 当 UE获取到待控制的 LCH后, UE控制待控制的 RB在时 间参数的时间内, 不再向基站发送待控制的 LCH, 或者, 当 UE获取到待控制 的 LCH后, UE随机产生一个在时间参数的时间内的时间, UE控制待控制的 - -
RB在随机产生的时间内不再向基站发送待控制的 LCH。将启动延时传输定时 器, 当定时器超时后 UE再进行 BSR发送。 进一步的, 当基站在接收到 UE 控制 RB发送的 BSR时, 若基站根据所述 BSR判断所述 BSR的某个或多个 LCG中的某个或多个 LCH可拒绝接收, 则基站可拒绝接收 BSR的某个或多 个 LCH并返回阻止指令,其中阻止指令携带被拒绝接收的某个或多个 LCH的 标识符, 使得 UE接收到阻止指令后, UE获取阻止指令携带的 LCH标识符, 并根据 LCH标识符确认待控制的 LCH。 当 UE获取到待控制的 LCH后, UE 控制待控制的 RB不再进行发送待控制的 LCH。进一步的, 当基站需接收被延 迟处理或被阻止处理的 BSR中的某个或多个 LCH时, 基站可向 UE发送取消 指令, 其中,取消指令携带被延迟或被阻止处理的某个或多个 LCH的标识符, 使得 UE在接收到取消指令时 UE取消对待控制的 LCH的控制操作。
在本发明中, 图 10~图 14所对应的实施例均适用图 1所对应的实施例的 LTE系统资源调度机制中。
请参照图 15, 为本发明实施例提供的一种系统。 如图 17所示, 本实施例 所述的一种系统可包括: 如上所述的基站 1和终端设备 2。
请参照图 16, 为本发明实施例提供的一种终端设备。 如图 18所示, 本实 施例所述的一种终端设备可包括:
第一处理器 201(代理服务器中的第一处理器 201的数量可以一个或多个, 图 7以一个第一处理器为例)、 存储器 202、 输出装置 203和输入装置 204。 在 本发明的实施例中, 第一处理器 201、 存储器 202、 输出装置 203和输入装置 204可通过总线或其它方式连接, 其中, 存储器 202存储所述处理器执行的应 用程序。
其中, 第一处理器 201执行如下步骤:
控制所述输入装置 204接收基站发送的至少一个传输控制参数;
当需向基站发起数据传输时, 应用所述传输控制参数控制数据传输。
在本发明实施例中,第一处理器 201控制所述输入装置 204接收基站发送 的至少一个传输控制参数包括: 控制所述输入装置 204接收基站发送的信息, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一 种; - - 解析所述信息获取至少一个传输控制参数。
在本发明实施例中, 所述传输控制参数携带无线承载 RB标识符。
在本发明实施例中, 当需向基站发起数据传输时, 第一处理器 201应用所 述传输控制参数控制数据传输之前包括:控制所述输入装置 204获取所述传输 控制参数携带的 RB标识符; 将所述传输控制参数携带的 RB标识符所标识的
RB确定为所述传输控制参数待控制的 RB。
在本发明实施例中, 当需向基站发起数据传输时, 第一处理器 201应用所 述传输控制参数控制数据传输之前还包括:控制所述输入装置 204接收所述基 站发送的启用所述待控制的 RB的传输控制参数命令。
在本发明实施例中,第一处理器 201应用所述传输控制参数控制数据传输 包括: 应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基站发送 所述数据。
在本发明实施例中, 所述当需向基站发起数据传输时, 第一处理器 201 应用所述传输控制参数控制数据传输之前包括:判断所述数据是否满足预设的 传输条件; 若所述数据满足预设的传输条件, 执行应用所述传输控制参数控 制数据传输步骤。
在本发明实施例中,第一处理器 201应用所述传输控制参数控制数据传输 包括:
根据所述传输控制参数为所述数据随机分配数值;判断所述数值是否小于 预设的阈值; 根据判断结果控制所述待控制的 RB传输数据。
在本发明实施例中, 所述数据包括: 緩存状态报告数据 BSR; 所述第一 处理器 201还执行以下步骤:
当控制所述待控制的 RB向基站发送 BSR并控制所述输入装置 204接收 到基站返回的控制指令时,根据所述控制指令控制所述待控制的 RB向基站发 送 BSR。
在本发明实施例中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG 包括至少一个逻辑信道 LCH;所述控制指令携带至少一个 LCG标识符和 /或至 少一个 LCH标识符。
所述第一处理器 201根据所述控制指令控制所述待控制的 RB向基站发送 BSR包括: - - 控制所述输入装置 204获取所述控制指令携带的 LCG标识符和 /或 LCH 为所述控制指令待控制的所述 LCG和 /或 LCH;根据所述控制指令控制所述待 控制的 RB向基站发送所述待控制的 LCG和 /或 LCH。
在本发明实施例中,所述传输控制参数携带数据类型标识符。所述当需向 基站发起数据传输时,所述第一处理器 201应用所述传输控制参数控制数据传 输之前包括:
控制所述输入装置 204获取所述传输控制参数携带的数据类型标识符;将 参数待控制的数据类型。
请参照图 17, 为本发明实施例提供的一种基站。 如图 19所示, 本实施例 所述的一种基站可包括:
第二处理器 301(代理服务器中的第二处理器 301的数量可以一个或多个, 图 16以一个第二处理器为例)、 存储器 302、 输出装置 303和输入装置 304。 在本发明的实施例中, 第二处理器 301、 存储器 302、 输出装置 303和输入装 置 304可通过总线或其它方式连接, 其中,存储器 302存储所述处理器执行的 应用程序。
其中, 第二处理器 301执行如下步骤:
控制所述输出装置 303向终端设备发送至少一个传输控制参数,以使所述 终端设备在需发起数据传输时,所述终端设备应用所述传输控制参数控制数据 传输。
在本发明实施例中, 所述第二处理器 301还用于执行以下操作:
控制所述输出装置 303向所述终端设备发送信息,所述信息携带至少一个 传输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC 消息 和 MAC消息中的至少一种。
在本发明实施例中, 所述传输控制参数携带至少一个 RB标识符。
在本发明实施例中,所述第二处理器 301控制所述输出装置 303向所述终 端设备发送至少一个传输控制参数之后包括如下步骤:
控制所述输出装置 303向所述终端设备发送启用待控制的 RB的传输控制 - -
在本发明实施例中, 所述数据包括: BSR。 所述第二处理器 301还用于执 行以下操作:当所述输入装置 304接收到所述终端设备控制所述待控制的 RB 发送的 BSR时, 控制所述输出装置 304根据所述 BSR返回控制指令。
在本发明实施例中, 所述 BSR包括至少一个逻辑信道组 LCG, 所述 LCG 包括至少一个逻辑信道 LCH,所述控制指令携带至少一个 LCG标识和 /或至少 一个 LCH标识。 所述传输控制参数携带数据类型标识符。
由上可见, 在本发明的一些可行的实施例中, 本发明通过基站给 UE配置 传输参数来使得 UE在发起数据传输时,可应用基站配置的传输控制参数来控 制数据传输, 这在网络拥塞的情况下有效提高了网络资源的利用率, 并可提高 UE端的数据传输的灵活性, 有效提高用户体验效果。
需要说明的是, 对于前述的各方法实施例, 为了筒单描述, 故将其都表述 为一系列的动作组合,但是本领域技术人员应该知悉,本发明并不受所描述的 动作顺序的限制,因为依据本发明,某些步骤可以采用其他顺序或者同时进行。 其次, 本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施 例, 所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中,对各个实施例的描述都各有侧重, 某个实施例中没有详述的 部分, 可以参见其他实施例的相关描述。
综上, 在本发明的一些可行的实施例中, 本发明通过基站给 UE配置 传 输参数来使得 UE在发起数据传输时,可应用基站配置的传输控制参数来控制 数据传输, 这在网络拥塞的情况下有效提高了网络资源的利用率, 并可提高 UE端的数据传输的灵活性, 有效提高用户体验效果。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程, 是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算 机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。 其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory, ROM )或随机存储记忆体(Random Access Memory, RAM )等。
以上所揭露的仅为本发明较佳实施例而已,当然不能以此来限定本发明之 权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。

Claims

权 利 要 求
1、 一种控制数据传输的方法, 其特征在于, 所述方法包括:
用户设备 UE接收基站发送的至少一个传输控制参数;
当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参数控 制数据传输。
2、 如权利要求 1所述的方法, 其特征在于, 所述 UE接收基站发送的至 少一个传输控制参数包括:
所述 UE接收基站发送的信息,所述信息包括: 系统广播消息、寻呼消息、
RRC消息和 MAC消息中的至少一种;
所述 UE解析所述信息获取至少一个传输控制参数。
3、 如权利要求 1或 2所述的方法, 其特征在于, 所述传输控制参数携带 无线承载 RB标识符;
所述当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参 数控制数据传输之前包括:
所述 UE获取所述传输控制参数携带的 RB标识符;
所述 UE将所述传输控制参数携带的 RB标识符所标识的 RB确定为所述 传输控制参数待控制的 RB。
4、 如权利要求 3所述的方法, 其特征在于, 所述当所述 UE需向基站发 起数据传输时, 所述 UE应用所述传输控制参数控制数据传输之前, 还包括: 所述 UE接收所述基站发送的启用所述待控制的 RB 的传输控制参数命 令。
5、 如权利要求 3或 4所述的方法, 其特征在于, 所述 UE应用所述传输 控制参数控制数据传输包括:
所述 UE应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基 站发送所述数据。
6、 如权利要求 1-4任一项所述的方法, 其特征在于, 所述当所述 UE需 向基站发起数据传输时,所述 UE应用所述传输控制参数控制数据传输之前包 括:
所述 UE判断所述数据是否满足预设的传输条件;
若所述数据满足预设的传输条件,执行所述 UE应用所述传输控制参数控 制数据传输步骤。
7、 如权利要求 3-6任一项所述的方法, 其特征在于, 所述 UE应用所述 传输控制参数控制数据传输包括:
所述 UE根据所述传输控制参数为所述数据随机分配数值;
所述 UE判断所述数值是否小于预设的阈值;
所述 UE根据判断结果控制所述待控制的 RB传输数据。
8、 如权利要求 3-7任一项所述的方法, 其特征在于, 所述数据包括: 緩 存状态报告数据 BSR;
所述方法还包括:
当所述 UE控制所述待控制的 RB向基站发送 BSR并接收到基站返回的控 制指令时,所述 UE根据所述控制指令控制所述待控制的 RB向基站发送 BSR。
9、 如权利要求 8所述的方法, 其特征在于, 所述 BSR包括至少一个逻辑 信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH;
所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述 UE根据所述控制指令控制所述待控制的 RB向基站发送 BSR包括: 所述 UE获取所述控制指令携带的 LCG标识符和 /或 LCH标识符; 所述 UE将所述 LCG标识符和 /或 LCH标识符所标识的 LCG和 /或 LCH 确定为所述控制指令待控制的所述 LCG和 /或 LCH;
所述 UE根据所述控制指令控制所述待控制的 RB向基站发送所述待控制 的 LCG和 /或 LCH。
10、 如权利要求 1或 2所述的方法, 其特征在于, 所述传输控制参数携带 数据类型标识符;
所述当所述 UE需向基站发起数据传输时, 所述 UE应用所述传输控制参 数控制数据传输之前包括:
所述 UE获取所述传输控制参数携带的数据类型标识符;
所述 UE将所述传输控制参数携带的数据标识符所标识的数据类型确定 为所述传输控制参数待控制的数据类型。
11、 一种控制数据传输的方法, 其特征在于, 所述方法包括:
基站向 UE发送至少一个传输控制参数, 以使所述 UE在需发起数据传输 时, 所述 UE应用所述传输控制参数控制数据传输。
12、 如权利要求 11所述的方法, 其特征在于, 所述方法还包括: 所述基站向 UE发送信息, 所述信息携带至少一个传输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一 种。
13、 如权利要求 11或 12所述的方法, 其特征在于, 所述传输控制参数携 带至少一个 RB标识符。
14、 如权利要求 11-13任一项所述的方法, 其特征在于, 所述基站向 UE 发送至少一个传输控制参数之后包括:
所述基站向 UE发送启用待控制的 RB的传输控制参数命令。
15、 如权利要求 11-14任一项所述的方法, 其特征在于, 所述数据包括:
BSR;
所述方法还包括:
当所述基站接收到所述 UE控制所述待控制的 RB发送的 BSR时,所述基 站根据所述 BSR返回控制指令。
16、 如权利要求 15所述的方法, 其特征在于, 所述 BSR包括至少一个逻 辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至 少一个 LCG标识和 /或至少一个 LCH标识。
17、 如权利要求 16所述的方法, 其特征在于, 所述传输控制参数携带数 据类型标识符。
18、 一种终端设备, 其特征在于, 所述终端设备包括:
第一接收单元, 用于接收基站发送的至少一个传输控制参数;
应用单元, 用于当所述终端设备需向基站发起数据传输时,应用所述传输 控制参数控制数据传输。
19、 如权利要求 18所述的终端设备, 其特征在于, 所述第一接收单元包 括包括:
第一接收子单元, 用于接收基站发送的信息, 所述信息包括: 系统广播消 息、 寻呼消息、 RRC消息和 MAC消息中的至少一种;
解析子单元, 用于解析所述信息获取至少一个传输控制参数。
20、 如权利要求 18或 19所述的终端设备, 其特征在于, 所述传输控制参 数携带无线承载 RB标识符;
所述终端设备包括:
第一获取单元, 用于获取所述传输控制参数携带的 RB标识符;
第一确定单元, 用于将所述传输控制参数携带的 RB标识符所标识的 RB 确定为所述传输控制参数待控制的 RB。
21、 如权利要求 20所述的终端设备, 其特征在于, 所述终端设备还包括: 第二接收单元,用于接收所述基站发送的启用所述待控制的 RB的传输控 制参数命令。
22、 如权利要求 20或 21所述的终端设备, 其特征在于, 所述应用单元包 括:
应用子单元,用于应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基站发送所述数据。
23、 如权利要求 18-21任一项所述的终端设备, 其特征在于, 所述终端设 备包括:
判断单元, 用于判断所述数据是否满足预设的传输条件, 并当所述数据满 足预设的传输条件时, 通知所述应用单元应用所述传输控制参数控制数据传 输。
24、 如权利要求 20-23任一项所述的终端设备, 其特征在于, 所述应用单 元包括:
分配子单元, 用于根据所述传输控制参数为所述数据随机分配数值; 判断子单元, 用于判断所述数值是否小于预设的阈值;
控制子单元, 用于根据判断结果控制所述待控制的 RB传输数据。
25、 如权利要求 20-24任一项所述的终端设备, 其特征在于, 所述数据包 括: 緩存状态报告数据 BSR;
所述终端设备还包括:
控制单元, 用于当所述终端设备控制所述待控制的 RB 向基站发送 BSR 并接收到基站返回的控制指令时,根据所述控制指令控制所述待控制的 RB向 基站发送 BSR。
26、 如权利要求 25所述的终端设备, 其特征在于, 所述 BSR包括至少一 个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH;
所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述控制单元包括:
获取子单元, 用于获取所述控制指令携带的 LCG标识符和 /或 LCH标识 付; /或 LCH确定为所述控制指令待控制的所述 LCG和 /或 LCH;
控制子单元,用于根据所述控制指令控制所述待控制的 RB向基站发送所 述待控制的 LCG和 /或 LCH。
27、 如权利要求 18或 19所述的终端设备, 其特征在于, 所述传输控制参 数携带数据类型标识符;
所述终端设备包括:
第二获取单元, 用于获取所述传输控制参数携带的数据类型标识符; 第二确定单元,用于将所述传输控制参数携带的数据标识符所标识的数据 类型确定为所述传输控制参数待控制的数据类型。
28、 一种基站, 其特征在于, 所述基站包括:
第一发送单元, 用于向终端设备发送至少一个传输控制参数, 以使所述终 端设备在需发起数据传输时,所述终端设备应用所述传输控制参数控制数据传 输。
29、 如权利要求 28所述的基站, 其特征在于, 所述基站还包括: 第二发送单元, 用于向所述终端设备发送信息, 所述信息携带至少一个传 输控制参数, 其中, 所述信息包括: 系统广播消息、 寻呼消息、 RRC 消息和 MAC消息中的至少一种。
30、 如权利要求 28或 29所述的基站, 其特征在于, 所述传输控制参数携 带至少一个 RB标识符。
31、 如权利要求 28-30任一项所述的基站, 其特征在于, 所述基站包括: 第三发送单元,用于向所述终端设备发送启用待控制的 RB的传输控制参 数命令。
32、 如权利要求 28-31任一项所述的基站, 其特征在于, 所述数据包括: BSR; 所述基站还包括:
第四发送单元, 用于当所述基站接收到所述设备终端控制所述待控制的
RB发送的 BSR时, 根据所述 BSR返回控制指令。
33、 如权利要求 32所述的基站, 其特征在于, 所述 BSR包括至少一个逻 辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至 少一个 LCG标识和 /或至少一个 LCH标识。
34、 如权利要求 33所述的基站, 其特征在于, 所述传输控制参数携带数 据类型标识符。
35、 一种计算机存储介质, 其特征在于,
所述计算机存储介质可存储有程序, 该程序执行时包括如权利要求 1至 6 任一项所述的步骤。
36、 一种终端设备, 其特征在于, 包括: 输入装置、 输出装置、 存储器和 处理器, 其中, 存储器中存储一组程序代码, 且处理器用于调用存储器中存储 的程序代码, 用于执行以下操作:
控制所述输入装置接收基站发送的至少一个传输控制参数;
当需向基站发起数据传输时, 应用所述传输控制参数控制数据传输。
37、 如权利要求 36所述的终端设备, 其特征在于, 所述处理器控制所述 输入装置接收基站发送的至少一个传输控制参数包括如下步骤:
控制所述输入装置接收基站发送的信息, 所述信息包括: 系统广播消息、 寻呼消息、 RRC消息和 MAC消息中的至少一种;
解析所述信息获取至少一个传输控制参数。
38、 如权利要求 36或 37所述的终端设备, 其特征在于, 所述传输控制参 数携带无线承载 RB标识符; 当需向基站发起数据传输时,所述处理器应用所述传输控制参数控制数据 传输之前包括如下步骤:
控制所述输入装置获取所述传输控制参数携带的 RB标识符;
将所述传输控制参数携带的 RB标识符所标识的 RB确定为所述传输控制 参数待控制的 RB。
39、 如权利要求 38所述的终端设备, 其特征在于, 所述当需向基站发起 数据传输时,所述处理器应用所述传输控制参数控制数据传输之前还包括如下 步骤:
控制所述输入装置接收所述基站发送的启用所述待控制的 RB的传输控制
40、 如权利要求 38或 39所述的终端设备, 其特征在于, 所述处理器应用 所述传输控制参数控制数据传输包括如下步骤:
应用所述待控制 RB的传输控制参数控制所述待控制的 RB向基站发送所 述数据。
41、 如权利要求 36-39任一项所述的终端设备, 其特征在于, 所述当需向 基站发起数据传输时,所述处理器应用所述传输控制参数控制数据传输之前包 括如下步骤:
判断所述数据是否满足预设的传输条件;
若所述数据满足预设的传输条件,执行应用所述传输控制参数控制数据传 输步骤。
42、 如权利要求 38-41任一项所述的终端设备, 其特征在于, 所述处理器 应用所述传输控制参数控制数据传输包括如下步骤:
根据所述传输控制参数为所述数据随机分配数值;
判断所述数值是否小于预设的阈值;
根据判断结果控制所述待控制的 RB传输数据。
43、 如权利要求 38-42任一项所述的终端设备, 其特征在于, 所述数据包 括: 緩存状态报告数据 BSR;
所述处理器还执行以下步骤:
当控制所述待控制的 RB向基站发送 BSR并控制所述输入装置接收到基 站返回的控制指令时, 根据所述控制指令控制所述待控制的 RB 向基站发送 BSR。
44、 如权利要求 43所述的终端设备, 其特征在于, 所述 BSR包括至少一 个逻辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH;
所述控制指令携带至少一个 LCG标识符和 /或至少一个 LCH标识符; 所述处理器根据所述控制指令控制所述待控制的 RB向基站发送 BSR包 括如下步骤:
控制所述输入装置获取所述控制指令携带的 LCG标识符和 /或 LCH标识 付; 述控制指令待控制的所述 LCG和 /或 LCH;
根据所述控制指令控制所述待控制的 RB向基站发送所述待控制的 LCG 和 /或 LCH。
45、 如权利要求 36或 37所述的终端设备, 其特征在于, 所述传输控制参 数携带数据类型标识符;
所述当需向基站发起数据传输时,所述处理器应用所述传输控制参数控制 数据传输之前包括如下步骤:
控制所述输入装置获取所述传输控制参数携带的数据类型标识符; 将所述传输控制参数携带的数据标识符所标 c
输控制参数待控制的数据类型
46、 一种基站, 其特征在于, 包括: 输入装置、 输出装置、 存储器和处理 器, 其中, 存储器中存储一组程序代码, 且处理器用于调用存储器中存储的程 序代码, 用于执行以下操作:
控制所述输出装置向终端设备发送至少一个传输控制参数,以使所述终端 设备在需发起数据传输时, 所述终端设备应用所述传输控制参数控制数据传 输。
47、 如权利要求 46所述的基站, 其特征在于, 所述处理器还用于执行以 下操作:
控制所述输出装置向所述终端设备发送信息,所述信息携带至少一个传输 控制参数,其中,所述信息包括: 系统广播消息、寻呼消息、 RRC消息和 MAC 消息中的至少一种。
48、 如权利要求 46或 47所述的基站, 其特征在于, 所述传输控制参数携 带至少一个 RB标识符。
49、 如权利要求 46-48任一项所述的基站, 其特征在于, 所述处理器控制 所述输出装置向所述终端设备发送至少一个传输控制参数之后包括如下步骤: 控制所述输出装置向所述终端设备发送启用待控制的 RB的传输控制参数 命令。
50、 如权利要求 46-49任一项所述的基站, 其特征在于, 所述数据包括:
BSR;
所述处理器还用于执行以下操作:
当所述输入装置接收到所述终端设备控制所述待控制的 RB发送的 BSR 时, 控制所述输出装置根据所述 BSR返回控制指令。
51、 如权利要求 51所述的基站, 其特征在于, 所述 BSR包括至少一个逻 辑信道组 LCG, 所述 LCG包括至少一个逻辑信道 LCH, 所述控制指令携带至 少一个 LCG标识和 /或至少一个 LCH标识。
52、 如权利要求 51所述的基站, 其特征在于, 所述传输控制参数携带数 据类型标识符。
53、一种控制数据传输的系统, 包括: 如权利要求 36-45所述的终端设备, 和如权利要求 46-52所述的基站。
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