CN111436117A - Data transmission method and terminal equipment - Google Patents
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Abstract
The invention provides a data transmission method and terminal equipment, wherein the data transmission method comprises the following steps: and selecting a target transmission resource from the plurality of uplink authorized resources, and transmitting the data of the logic channel to be transmitted by using the target transmission resource. According to the embodiment of the invention, under the condition that the configured uplink authorization resources are all available, the resource for transmitting the data of the logic channel to be transmitted can be selected, so that the transmission of the data to be transmitted is realized.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a data transmission method and a terminal device.
Background
Currently, when a terminal device, such as a User Equipment (UE), receives an Uplink Grant (Uplink Grant) for Uplink data transmission allocated by a network device, the UE may allocate the Uplink Grant to a corresponding logical channel according to a rule configured by the network device, where the Uplink Grant is allocated by using a logical channel priority (L logical channel priority, L CP).
However, the UE in the prior art performs L CP only for each uplink grant resource, and cannot select a resource for transmission when multiple uplink grant resources are available, that is, multiple uplink grant resources are all available.
Disclosure of Invention
The embodiment of the invention provides a data transmission method and terminal equipment, and aims to solve the problem that the existing terminal equipment only carries out L CP on each uplink authorized resource and cannot select resources for transmission under the condition that a plurality of uplink authorized resources exist.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a data transmission method, including:
selecting a target transmission resource from a plurality of uplink grant resources;
and transmitting the data of the logic channel to be transmitted by utilizing the target transmission resource.
In a second aspect, an embodiment of the present invention provides a terminal device, including:
a selection module, configured to select a target transmission resource from a plurality of uplink grant resources;
and the transmission module is used for transmitting the data of the logic channel to be transmitted by utilizing the target transmission resource.
In a third aspect, an embodiment of the present invention provides a terminal device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the computer program, when executed by the processor, may implement the steps of the data transmission method described above.
In a fourth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, can implement the steps of the data transmission method described above.
In the embodiment of the invention, the target transmission resource is selected from the plurality of uplink authorized resources, the data of the logical channel to be transmitted is transmitted by using the target transmission resource, and the resource for transmitting the data of the logical channel to be transmitted can be selected under the condition that the plurality of configured uplink authorized resources are available, so that the transmission of the data to be transmitted is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a flowchart of a data transmission method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 3 is a second schematic structural diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Referring to fig. 1, fig. 1 is a flowchart of a data transmission method according to an embodiment of the present invention, where the method is applied to a terminal device, and as shown in fig. 1, the method includes the following steps:
step 101: a target transmission resource is selected from a plurality of uplink grant resources.
Wherein, the terminal device selects the target transmission resource is the transmission resource for the data of the corresponding logical channel. The plurality of uplink grant resources are all activated and all available, which can indicate that the uplink grant resources are available for the corresponding logical channel, i.e. data to be transmitted of the corresponding logical channel can be transmitted.
Step 102: and transmitting the data of the logical channel to be transmitted by using the target transmission resource.
According to the data transmission method provided by the embodiment of the invention, the target transmission resource is selected from the plurality of uplink authorized resources, the data of the logic channel to be transmitted is transmitted by using the target transmission resource, and the resource for transmitting the data of the logic channel to be transmitted can be selected under the condition that the plurality of configured uplink authorized resources are available, so that the transmission of the data to be transmitted is realized.
In this embodiment of the present invention, optionally, the step 101 may include at least one of the following steps:
selecting a target transmission resource from a plurality of uplink authorized resources according to a preset resource selection parameter;
selecting a resource with high reliability from a plurality of uplink authorized resources according to a preset comparison list;
a resource is randomly selected from a plurality of uplink grant resources.
It can be understood that the preset comparison list may be pre-agreed by the terminal device and the network device, or may be pre-agreed by a protocol, which is not limited in the embodiment of the present invention.
Optionally, when randomly selecting a resource as the target transmission resource, the terminal device may directly randomly select one resource from the multiple uplink grant resources, may randomly select one resource from the multiple uplink grant resources under the condition that the target transmission resource cannot be selected according to the preset resource selection parameter, and may randomly select one resource from the multiple uplink grant resources under the condition that the target transmission resource cannot be selected according to the preset comparison list.
In this embodiment of the present invention, optionally, the preset resource selection parameter may include at least one of the following:
the amount of resources;
and (4) reliability parameters.
Further, when the preset resource selection parameter includes a resource amount, the target transmission resource may be any one of the following:
the resource with the largest resource amount in the plurality of uplink authorized resources; therefore, by selecting the resource with the largest resource amount, the smooth transmission of the data to be transmitted can be ensured;
the resource with the least resource amount in the available uplink authorized resources; the available uplink authorized resource is a resource of which the resource quantity is greater than or equal to the resource demand quantity of the data of the logic channel to be transmitted in the plurality of uplink authorized resources. Therefore, with the resource with the least resource amount, the resource can be saved, and the resource waste is avoided.
It can be understood that, if the terminal device cannot select the target transmission resource from the plurality of uplink grant resources according to the resource amount, the terminal device may randomly select one resource from the plurality of uplink grant resources as the target transmission resource.
For example, for the UE1, two activated uplink grant resources, configured grant1 and configured grant2, configured grant1 can be used to transmit data of logical channels L CH1, L0 CH2 and L CH3 of the UE1, and configured grant2 can be used to transmit data of L CH1, L CH2, L CH3 and L CH4 of the UE1 according to the existing L CP restriction rule, when the UE1 has data to be transmitted (the data to be transmitted includes data of at least one of logical channels: L CH1, L CH2 and L CH 3):
if the subcarrier interval of the configured grant1 is 15kHz, 1 slot is allocated in the time domain, and 2 Physical Resource Blocks (PRBs) are allocated in the frequency domain; the subcarrier interval of the configured grant2 is 30kHz, 2 slots are allocated in the time domain, 2 PRBs are allocated in the frequency domain, the resource amount of the configured grant1 is smaller than that of the configured grant2, and the UE1 can select the configured grant2 to transmit data to be transmitted.
Alternatively, the first and second electrodes may be,
if the subcarrier interval of the configured grant1 is 30kHz, 2 slots are allocated on the time domain, and 2 PRBs are allocated on the frequency domain; the subcarrier interval of the configured grant2 is 30kHz, 1 slot is allocated in the time domain, and 2 PRBs are allocated in the frequency domain, so that the resource amount of the configured grant1 is greater than that of the configured grant2, and the UE1 can select the configured grant1 to transmit data to be transmitted.
Alternatively, the first and second electrodes may be,
if the subcarrier interval of the configured grant1 is 15kHz, 1 slot is allocated on the time domain, and 2 PRBs are allocated on the frequency domain; the subcarrier interval of the configured grant2 is 30kHz, 2 slots are allocated on the time domain, and 2 PRBs are allocated on the frequency domain; if the configured grant1 and the configured grant2 are both sufficient for transmitting data to be transmitted, the amount of resources of the configured grant1 is less than the amount of resources of the configured grant2, and the UE1 may select the configured grant1 for transmitting data to be transmitted.
Alternatively, the first and second electrodes may be,
if the subcarrier interval of the configured grant1 is 30kHz, 2 slots are allocated on the time domain, and 2 PRBs are allocated on the frequency domain; the subcarrier interval of the configured grant2 is 30kHz, 2 slots are allocated in the time domain, 2 PRBs are allocated in the frequency domain, both the configured grant1 and the configured grant2 are sufficient for transmitting data to be transmitted, and then the resource amount of the configured grant1 is greater than that of the configured grant2, and the UE1 can select the configured grant2 to transmit data to be transmitted.
Further, when the preset resource selection parameter includes a reliability parameter, the target transmission resource may be a resource with high reliability in the plurality of uplink grant resources.
Thus, by selecting the resource with high reliability, the transmission reliability of the data to be transmitted can be ensured. It can be understood that if the terminal device cannot definitely determine the reliability of the corresponding uplink grant resource according to the reliability parameter, the terminal device may randomly select one resource from the plurality of uplink grant resources as the target transmission resource.
Optionally, the reliability parameter may include a code rate and a modulation order, and the target transmission resource may be any one of the following:
the resource with the lowest code rate in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorization resources are the same;
the resource with the lowest code rate and the lowest modulation order in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorized resources are different;
a first available resource of a plurality of uplink grant resources; the code rate of the first available resource is lower than a first threshold value, and the modulation order of the first available resource is lower than a second threshold value.
It is understood that the first threshold value and the second threshold value may be preset based on actual conditions, or may be configured by a network device.
For example, if the modulation and coding schemes of the Configured grant1 and the Configured grant2 are both Quadrature Phase Shift Keying (QPSK) modulation, that is, the modulation and coding schemes of the Configured grant1 and the Configured grant2 are the same, the code rate of the Configured grant1 is 0.54, and the code rate of the Configured grant2 is 0.36, the code rate of the Configured grant1 is higher than the code rate of the Configured grant2, and the UE1 can select the Configured grant2 to transmit data to be transmitted.
Alternatively, the first and second electrodes may be,
if the Configured grant1 and the Configured grant2 have different modulation and coding schemes, the code rate of the Configured grant1 is lower than the code rate of the Configured grant2, and the modulation order of the Configured grant1 is lower than the modulation order of the Configured grant2, the UE1 may select the Configured grant1 to transmit the data to be transmitted.
Alternatively, the first and second electrodes may be,
if the bitrate of the configured grant1 is lower than the first threshold T1, the modulation order of the configured grant1 is lower than the second threshold T2, the bitrate of the configured grant2 is lower than T1, and the modulation order of the configured grant1 is higher than T2, the UE1 may select the configured grant1 to transmit the data to be transmitted.
The above embodiments describe the data transmission method of the present invention, and the terminal device of the present invention will be described with reference to the embodiments and the drawings.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a terminal device according to an embodiment of the present invention, and as shown in fig. 2, the terminal device 20 includes:
a selecting module 21, configured to select a target transmission resource from multiple uplink grant resources;
and a transmission module 22, configured to transmit data of the logical channel to be transmitted by using the target transmission resource.
The terminal device of the embodiment of the invention selects the target transmission resource from the plurality of uplink authorized resources, transmits the data of the logical channel to be transmitted by using the target transmission resource, and can select the resource for transmitting the data of the logical channel to be transmitted under the condition that the plurality of configured uplink authorized resources are available, thereby realizing the transmission of the data to be transmitted.
In this embodiment of the present invention, optionally, the selecting module 21 is specifically configured to perform at least one of the following:
selecting target transmission resources from the plurality of uplink authorized resources according to preset resource selection parameters;
selecting a resource with high reliability from the plurality of uplink authorized resources according to a preset comparison list;
randomly selecting one resource from the plurality of uplink grant resources.
Optionally, the preset resource selection parameter includes at least one of the following:
the amount of resources;
and (4) reliability parameters.
Optionally, the preset resource selection parameter includes a resource amount; the target transmission resource is any one of the following:
a resource with the largest resource amount in the plurality of uplink authorized resources;
the resource with the least resource amount in the available uplink authorized resources; the available uplink authorized resource is a resource of which the resource quantity is greater than or equal to the resource demand quantity of the data of the logical channel to be transmitted, among the multiple uplink authorized resources.
Optionally, the preset resource selection parameter includes a reliability parameter;
the target transmission resource is a resource with high reliability in the plurality of uplink authorized resources.
Optionally, the reliability parameter includes a code rate and a modulation order; the target transmission resource is any one of the following:
a resource with the lowest code rate in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorization resources are the same;
the resource with the lowest code rate and the lowest modulation order in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorized resources are different;
a first available resource of the plurality of uplink grant resources; the code rate of the first available resource is lower than a first threshold value, and the modulation order of the first available resource is lower than a second threshold value.
In addition, an embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, can implement each process of the data transmission method embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.
Specifically, fig. 3 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention, where the terminal device 300 includes, but is not limited to: radio frequency unit 301, network module 302, audio output unit 303, input unit 304, sensor 305, display unit 306, user input unit 307, interface unit 308, memory 309, processor 310, and power supply 311. Those skilled in the art will appreciate that the terminal device configuration shown in fig. 3 does not constitute a limitation of the terminal device, and that the terminal device may include more or fewer components than shown, or combine certain components, or a different arrangement of components. In the embodiment of the present invention, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal device, a wearable device, a pedometer, and the like.
The processor 310 is configured to select a target transmission resource from the multiple uplink grant resources, and transmit data of a logical channel to be transmitted by using the target transmission resource.
The terminal device 300 of the embodiment of the present invention selects the target transmission resource from the plurality of uplink authorized resources, transmits the data of the logical channel to be transmitted by using the target transmission resource, and can select the resource for transmitting the data of the logical channel to be transmitted under the condition that the configured plurality of uplink authorized resources are all available, thereby implementing transmission of the data to be transmitted.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 301 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 310; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 301 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 301 can also communicate with a network and other devices through a wireless communication system.
The terminal device provides the user with wireless broadband internet access through the network module 302, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 303 may convert audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into an audio signal and output as sound. Also, the audio output unit 303 may also provide audio output related to a specific function performed by the terminal device 300 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.
The input unit 304 is used to receive audio or video signals. The input Unit 304 may include a Graphics Processing Unit (GPU) 3041 and a microphone 3042, and the Graphics processor 3041 processes image data of a still picture or video obtained by an image capturing apparatus (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 306. The image frames processed by the graphic processor 3041 may be stored in the memory 309 (or other storage medium) or transmitted via the radio frequency unit 301 or the network module 302. The microphone 3042 may receive sounds and may be capable of processing such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 301 in case of the phone call mode.
The terminal device 300 further comprises at least one sensor 305, such as light sensors, motion sensors and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 3061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 3061 and/or a backlight when the terminal device 300 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 305 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The Display unit 306 may include a Display panel 3061, and the Display panel 3061 may be configured in the form of a liquid Crystal Display (L acquired Crystal Display, L CD), an Organic light Emitting Diode (O L ED), or the like.
The user input unit 307 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the user input unit 307 includes a touch panel 3071 and other input devices 3072. The touch panel 3071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 3071 (e.g., operations by a user on or near the touch panel 3071 using a finger, a stylus, or any suitable object or attachment). The touch panel 3071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 310, and receives and executes commands sent by the processor 310. In addition, the touch panel 3071 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 307 may include other input devices 3072 in addition to the touch panel 3071. Specifically, the other input devices 3072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein.
Further, the touch panel 3071 may be overlaid on the display panel 3061, and when the touch panel 3071 detects a touch operation on or near the touch panel, the touch operation is transmitted to the processor 310 to determine the type of the touch event, and then the processor 310 provides a corresponding visual output on the display panel 3061 according to the type of the touch event. Although the touch panel 3071 and the display panel 3061 are shown as two separate components in fig. 3 to implement the input and output functions of the terminal device, in some embodiments, the touch panel 3071 and the display panel 3061 may be integrated to implement the input and output functions of the terminal device, which is not limited herein.
The interface unit 308 is an interface for connecting an external device to the terminal apparatus 300. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 308 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 300 or may be used to transmit data between the terminal apparatus 300 and an external device.
The memory 309 may be used to store software programs as well as various data. The memory 309 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 309 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 310 is a control center of the terminal device, connects various parts of the entire terminal device by using various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 309 and calling data stored in the memory 309, thereby performing overall monitoring of the terminal device. Processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 310.
In addition, the terminal device 300 may further include some functional modules that are not shown, and are not described herein again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program can implement the processes of the data transmission method embodiment applied to the terminal device, and can achieve the same technical effects, and in order to avoid repetition, the detailed description is omitted here. The computer-readable storage medium is, for example, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A data transmission method is applied to terminal equipment and is characterized by comprising the following steps:
selecting a target transmission resource from a plurality of uplink grant resources;
and transmitting the data of the logic channel to be transmitted by utilizing the target transmission resource.
2. The method of claim 1, wherein selecting the target transmission resource from the plurality of uplink grant resources comprises at least one of:
selecting target transmission resources from the plurality of uplink authorized resources according to preset resource selection parameters;
selecting a resource with high reliability from the plurality of uplink authorized resources according to a preset comparison list;
randomly selecting one resource from the plurality of uplink grant resources.
3. The method of claim 2, wherein the preset resource selection parameter comprises at least one of:
the amount of resources;
and (4) reliability parameters.
4. The method of claim 3, wherein the preset resource selection parameter comprises an amount of resources; the target transmission resource is any one of the following:
a resource with the largest resource amount in the plurality of uplink authorized resources;
the resource with the least resource amount in the available uplink authorized resources; the available uplink authorized resource is a resource of which the resource quantity is greater than or equal to the resource demand quantity of the data of the logical channel to be transmitted, among the multiple uplink authorized resources.
5. The method of claim 3, wherein the preset resource selection parameter comprises a reliability parameter;
the target transmission resource is a resource with high reliability in the plurality of uplink authorized resources.
6. The method of claim 5, wherein the reliability parameters comprise a code rate and a modulation order; the target transmission resource is any one of the following:
a resource with the lowest code rate in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorization resources are the same;
the resource with the lowest code rate and the lowest modulation order in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorized resources are different;
a first available resource of the plurality of uplink grant resources; the code rate of the first available resource is lower than a first threshold value, and the modulation order of the first available resource is lower than a second threshold value.
7. A terminal device, comprising:
a selection module, configured to select a target transmission resource from a plurality of uplink grant resources;
and the transmission module is used for transmitting the data of the logic channel to be transmitted by utilizing the target transmission resource.
8. The terminal device according to claim 7, wherein the selection module is specifically configured to perform at least one of:
selecting target transmission resources from the plurality of uplink authorized resources according to preset resource selection parameters;
selecting a resource with high reliability from the plurality of uplink authorized resources according to a preset comparison list;
randomly selecting one resource from the plurality of uplink grant resources.
9. The terminal device of claim 8, wherein the preset resource selection parameter comprises at least one of:
the amount of resources;
and (4) reliability parameters.
10. The terminal device according to claim 9, wherein the preset resource selection parameter comprises a resource amount; the target transmission resource is any one of the following:
a resource with the largest resource amount in the plurality of uplink authorized resources;
the resource with the least resource amount in the available uplink authorized resources; the available uplink authorized resource is a resource of which the resource quantity is greater than or equal to the resource demand quantity of the data of the logical channel to be transmitted, among the multiple uplink authorized resources.
11. The terminal device of claim 9, wherein the preset resource selection parameter comprises a reliability parameter;
the target transmission resource is a resource with high reliability in the plurality of uplink authorized resources.
12. The terminal device of claim 11, wherein the reliability parameter comprises a code rate and a modulation order; the target transmission resource is any one of the following:
a resource with the lowest code rate in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorization resources are the same;
the resource with the lowest code rate and the lowest modulation order in the plurality of uplink authorized resources; wherein, the modulation coding modes of the plurality of uplink authorized resources are different;
a first available resource of the plurality of uplink grant resources; the code rate of the first available resource is lower than a first threshold value, and the modulation order of the first available resource is lower than a second threshold value.
13. Terminal device comprising a memory, a processor, a computer program stored on the memory and executable on the processor, characterized in that the computer program, when executed by the processor, implements the steps of the data transmission method according to any one of claims 1 to 6.
14. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the data transmission method according to one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910113086.1A CN111436117A (en) | 2019-02-13 | 2019-02-13 | Data transmission method and terminal equipment |
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| CN102149206B (en) * | 2010-02-09 | 2016-01-13 | 中兴通讯股份有限公司 | Uplink dispatch method |
| US20170318594A1 (en) * | 2016-04-29 | 2017-11-02 | Ofinno Technologies, Llc | Resource Allocation in a Wireless Device |
| TW201824814A (en) * | 2016-12-30 | 2018-07-01 | 大陸商廣東歐珀移動通信有限公司 | Method and apparatus for transmitting data |
| WO2019022468A1 (en) * | 2017-07-25 | 2019-01-31 | Lg Electronics Inc. | Method and apparatus for selecting carrier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149206B (en) * | 2010-02-09 | 2016-01-13 | 中兴通讯股份有限公司 | Uplink dispatch method |
| US20170318594A1 (en) * | 2016-04-29 | 2017-11-02 | Ofinno Technologies, Llc | Resource Allocation in a Wireless Device |
| TW201824814A (en) * | 2016-12-30 | 2018-07-01 | 大陸商廣東歐珀移動通信有限公司 | Method and apparatus for transmitting data |
| WO2019022468A1 (en) * | 2017-07-25 | 2019-01-31 | Lg Electronics Inc. | Method and apparatus for selecting carrier |
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Application publication date: 20200721 |