CN112166636B - Data transmission method, terminal and storage medium - Google Patents
Data transmission method, terminal and storage medium Download PDFInfo
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- CN112166636B CN112166636B CN201880093759.5A CN201880093759A CN112166636B CN 112166636 B CN112166636 B CN 112166636B CN 201880093759 A CN201880093759 A CN 201880093759A CN 112166636 B CN112166636 B CN 112166636B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000004891 communication Methods 0.000 claims description 23
- 238000004590 computer program Methods 0.000 claims description 23
- 238000010295 mobile communication Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Abstract
The embodiment of the application discloses a data transmission method, a terminal and a storage medium, wherein the method comprises the following steps: the terminal determines to transmit data on at least one second system according to the first transmission parameters configured by the at least one first system and/or the second transmission parameters pre-configured by the terminal according to the first indication information; wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink.
Description
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a data transmission method, a terminal, and a storage medium.
Background
In a new wireless (NR) -vehicle-to-other device (Vehicle to Everything, V2X) internet of vehicles system, for a data transmission control manner between terminals, the terminals may support control of different systems, i.e., the terminals support control of a long term evolution (Long Term Evolution, LTE) system to perform data transmission on the NR system, and/or the terminals support control of the NR system to perform data transmission on the LTE system. However, there is no effective solution at present how the terminal determines to use the control of the different system or control based on the preconfigured mode.
Disclosure of Invention
The embodiment of the application provides a data transmission method, a terminal and a storage medium.
The data transmission method provided by the embodiment of the application comprises the following steps: the terminal determines to transmit data on at least one second system according to the first transmission parameters configured by the at least one first system and/or the second transmission parameters pre-configured by the terminal according to the first indication information; wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink.
The terminal provided by the embodiment of the application comprises a first processing unit, a second processing unit and a third processing unit, wherein the first processing unit is configured to determine that data is transmitted on at least one second system according to first transmission parameters configured by at least one first system and/or second transmission parameters configured in advance according to first indication information;
wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink.
The terminal provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the data transmission method.
The chip provided by the embodiment of the application is used for realizing the data transmission method.
Specifically, the chip includes: and a processor for calling and running the computer program from the memory, so that the device mounted with the chip executes the data transmission method.
The computer readable storage medium provided by the embodiment of the application is used for storing a computer program, and the computer program enables a computer to execute the data transmission method.
The computer program product provided by the embodiment of the application comprises computer program instructions, wherein the computer program instructions enable a computer to execute the data transmission method.
The computer program provided by the embodiment of the application, when running on a computer, causes the computer to execute the data transmission method.
According to the technical scheme, the terminal determines to transmit data on at least one second system according to the first transmission parameters corresponding to the at least one first system and/or the preconfigured second transmission parameters according to the first indication information; wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is used for transmitting data on the Side Link (SL), so that the problem that the data transmission of the side link is controlled by adopting what control mode between terminals is solved, and especially under the control of supporting different systems (namely, the condition that the access types of the first system and the second system are different), whether the control of the different systems is selected for the data transmission of the side link or the data transmission of the side link is performed based on the preconfigured control is clarified.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIGS. 1a and 1b are schematic diagrams of a communication system architecture, respectively, provided by embodiments of the present application;
fig. 2 is a schematic flow chart of a data transmission method according to an embodiment of the present application;
fig. 3 is a schematic structural composition of a terminal according to an embodiment of the present application;
fig. 4 is a schematic diagram of another structural composition of a terminal according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a communication device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a chip of an embodiment of the present application.
Detailed Description
The following description of the technical solutions according to the embodiments of the present application will be given with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The technical scheme of the embodiment of the application can be applied to a vehicle networking system, wherein the vehicle networking is a huge interaction network formed by information such as vehicle position, speed, route and the like. The vehicle can complete the acquisition of the self environment and state information through devices such as a global positioning system (Global Positioning System, GPS), a Radio Frequency identification (Radio Frequency IDentification, RFID), a sensor, a camera image processing device and the like; all vehicles can transmit and gather various information of the vehicles to a central processing unit through the internet technology; through computer technology, the information of a large number of vehicles can be analyzed and processed, so that the optimal routes of different vehicles can be calculated, road conditions can be reported timely, signal lamp periods can be arranged, and the like.
Data transmission in the internet of vehicles system may be based on a mobile communication network, for example: global system for mobile communications (Global System of Mobile communication, GSM), code division multiple access (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) systems, general packet radio service (General Packet Radio Service, GPRS), long term evolution (Long Term Evolution, LTE) systems, LTE frequency division duplex (Frequency Division Duplex, FDD) systems, LTE time division duplex (Time Division Duplex, TDD), universal mobile telecommunications system (Universal Mobile Telecommunication System, UMTS), worldwide interoperability for microwave access (Worldwide Interoperability for Microwave Access, wiMAX) communication systems, or 5G systems, and the like.
An exemplary internet of vehicles system to which the embodiments of the present application are applied is shown in fig. 1a and 1 b. The vehicle network system may include a network device and a terminal, and the network device may be a device that communicates with the terminal (or referred to as a communication terminal). The network device may provide communication coverage for a particular geographic area and may communicate with terminals located within the coverage area. Alternatively, the network device may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, an evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or a radio controller in a cloud radio access network (Cloud Radio Access Network, CRAN), etc.
The terminal in the embodiment of the present application is a vehicle-mounted terminal mounted in a vehicle,
for example, the data transmission modes in the internet of vehicles system in the embodiment of the present application may include two modes, as shown in fig. 1a and fig. 1b, respectively. Referring to fig. 1a, transmission resources of a terminal are allocated by a network device (e.g., eNB shown in fig. 1 a) through DownLink (DL); the terminal transmits data on a Side Link (SL) according to transmission resources allocated by the network device. Referring to fig. 1b, the terminal adopts a transmission scheme of interception (transmission) +reservation (reservation). The terminal acquires an available transmission resource set in a resource pool in a interception mode, selects one transmission resource from the transmission resource set, and transmits data through SL based on the selected transmission resource.
Alternatively, the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
Fig. 1a and 1b exemplarily show one network device and two terminals, alternatively, the internet of vehicles system may include a plurality of network devices and each network device may include other numbers of terminals within a coverage area thereof, which is not limited by the embodiment of the present application.
Optionally, the internet of vehicles system may further include other network entities such as a network controller, a mobility management entity, and the embodiment of the present application is not limited thereto.
It should be understood that, in the embodiment of the present application, a device having a communication function in the internet of vehicles system may be referred to as a communication device. Taking the internet of vehicles system shown in fig. 1a and fig. 1b as an example, the communication device may include a network device and a terminal with a communication function, where the network device and the terminal may be the specific devices described above, which are not described herein again; the communication device may further include other devices in the internet of vehicles system, such as a network controller, a mobility management entity, and other network entities, which are not limited in the embodiment of the present application.
It should be understood that the terms "system" and "network" are used interchangeably herein. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
The technical scheme of the embodiment of the application is mainly applied to a 5G mobile communication system, and is not limited to the 5G mobile communication system, and can be applied to other types of mobile communication systems.
The embodiment of the application provides a data transmission method. Fig. 2 is a schematic flow chart of a data transmission method according to an embodiment of the present application; as shown in fig. 2, the method includes:
step 201: the terminal determines to transmit data on at least one second system according to the first transmission parameters configured by the at least one first system and/or the second transmission parameters pre-configured by the terminal according to the first indication information; wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is for transmitting data on a side-uplink (SL).
In this embodiment, the first system may be any of the foregoing mobile communication networks. The terminal has a processing module corresponding to the first system therein, for example, when the first system is an NR system, the NR module in the terminal processes information of the NR system; when the first system is an LTE system, an LTE module in the terminal processes information of the LTE system. In general, a terminal has processing modules corresponding to multiple systems, so as to have a communication function within the network coverage of different systems. For example, a terminal may have an NR module and an LTE module; of course, other processing modules may be further provided in the terminal, which is not limited in this embodiment.
In this embodiment, the first transmission parameter and the second transmission parameter are both used for transmitting data on the side uplink. Wherein the first transmission parameter and the second transmission parameter comprise a transmission parameter and/or a reception parameter; wherein the transmission parameters include time domain parameters and/or frequency domain parameters; the reception parameters include time domain parameters and/or frequency domain parameters.
In this embodiment, the first transmission parameter is configured by at least one first system; it will be appreciated that the first transmission parameter may be configured by at least one first system when there is a data transmission requirement on the side link; alternatively, the first transmission parameter may be configured by at least one first system before there is a data transmission requirement on the side link. It will be appreciated that the second transmission parameters are pre-configured, i.e. the second transmission parameters are pre-configured in the terminal before there is a data transmission demand on the side link.
Based on this, optionally, the method further comprises: the terminal receives at least one first transmission parameter of a first system configuration.
In an alternative embodiment of the present application, the first system is a system where the terminal resides, or may be said to be a system where the terminal is in an idle state. It will be appreciated that the terminal resides in the first system and that the first transmission parameter is from the first system in which the terminal is currently residing.
In an alternative embodiment of the application, the terminal resides in a third system, indicating that the terminal is currently resident in the third system. While the first system is the system where the terminal was resident, it will be appreciated that the first transmission parameter is from the system where the terminal was resident, and not the third system where the terminal is currently resident.
In an alternative embodiment of the present application, the first system is a system to which the terminal accesses, or may be said to be a system in which the terminal is located when the terminal is in a connected state. It will be appreciated that the terminal accesses the first system and that the first transmission parameter is from the first system to which the terminal is currently accessing.
In an alternative embodiment of the application, the terminal accesses the third system, indicating that the terminal is currently accessing the third system. While the first system is the system to which the terminal has once accessed, it will be appreciated that the first transmission parameter is from the system to which the terminal has once accessed, and not the first system to which the terminal has currently accessed.
In an alternative embodiment of the application, the first system comprises at least one first carrier.
In an alternative embodiment of the application, the second system comprises at least one second carrier.
In this embodiment, the first indication information is used to indicate that data is transmitted on the at least one second system based on the first transmission parameter and/or that data is transmitted on the at least one second system based on the second transmission parameter.
Optionally, the method further comprises: the terminal obtains the first indication information configured by the first system, and it can be understood that the first indication information and the first transmission information are both from the first system, for example, the first system is a system where the terminal currently resides, or is a system where the terminal resides once, or is a system where the terminal currently accesses, or is a system where the terminal accesses once.
Optionally, the method further comprises: the terminal obtains first indication information configured by the third system, and it can be understood that the first indication information and the first transmission information come from different systems.
Optionally, the first indication information is preconfigured information. It will be appreciated that the first indication information, i.e. the control policy, may be preconfigured in the terminal such that the terminal transmits data on the at least one second system according to the first transmission parameter and/or the second transmission parameter.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the second system supported by the first system: access type, frequency point information, resource information. It can be understood that the first indication information is used for indicating a different system control capability range of a network device (such as a base station) to which the first system belongs, that is, at least one of an access type, frequency point information and resource information of the second system supported by the first system.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the second system supported by the third system: access type, frequency point information, resource information. It can be understood that the first indication information is used for indicating a different system control capability range of a network device (such as a base station) to which the third system belongs, that is, at least one of an access type, frequency point information and resource information of the second system supported by the third system. Wherein the third system may be a different system than the first system configuring the first transmission parameter. As an example, the third system may be a system in which the terminal is currently resident; alternatively, the third system may be a system to which the terminal is currently connected.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the third system: access type, frequency point information, resource information.
In an optional embodiment of the present application, the first indication information is used to indicate an access type and/or frequency point information of the first system.
In an alternative embodiment of the present application, the determining to transmit data on the at least one second system according to the first transmission parameter and/or the preconfigured second transmission parameter corresponding to the at least one first system includes: and when the terminal determines that the terminal is not in the coverage range of the first system, transmitting data on at least one second system according to the preconfigured second transmission parameters.
In an alternative embodiment of the present application, the determining to transmit data on the at least one second system according to the first transmission parameter and/or the preconfigured second transmission parameter corresponding to the at least one first system includes: and when the terminal determines that the terminal is in the coverage range of the first system, transmitting data on at least one second system according to the first transmission parameters corresponding to the first system.
The embodiment is performed on the premise that the network device (such as the base station corresponding to the first system) supports different system control, for example, the NR system supports an LTE module of the control terminal, or the LTE system supports an NR module of the control terminal, etc. The terminal selects the first transmission parameter to transmit data on at least one second system or selects the preconfigured second transmission parameter to transmit data on at least one second system according to whether the terminal is in the coverage area of the first system or not under the indication of the first indication information. Specifically, when the terminal is in the coverage area of the first system, transmitting data on at least one second system according to a first transmission parameter configured by the first system; and when the terminal is not in the coverage range of the first system, transmitting data on at least one second system according to the preconfigured second transmission parameters.
As an embodiment, the access types of the first system and the second system are the same. I.e. the mobile communication networks of the first system and the second system are of the same type, e.g. the first system and the second system are both NR systems.
In this embodiment, the terminal does not have a different system control capability, that is, the terminal does not support data transmission on the second system according to a transmission parameter configured by a system different from the access type of the second system.
As another embodiment, the access types of the first system and the second system are different. I.e. the mobile communication network types of the first system and the second system are different, e.g. the first system is an NR system, the second system is an LTE system, etc.
In this embodiment, the terminal has a different system control capability, that is, the terminal supports data transmission on the second system according to a transmission parameter configured by a system different from an access type of the second system.
In an optional embodiment of the present application, the determining, by the terminal, to transmit data on at least one second system according to the first transmission parameter corresponding to the at least one first system and/or the preconfigured second transmission parameter according to the first indication information includes: and the terminal transmits data on at least one second system according to the preconfigured second transmission parameters when determining that the terminal is in the coverage range of the first system according to the first indication information.
In an optional embodiment of the present application, the determining, by the terminal, to transmit data on at least one second system according to the first transmission parameter corresponding to the at least one first system and/or the preconfigured second transmission parameter according to the first indication information includes: and the terminal transmits data on at least one second system according to the first transmission parameter corresponding to at least one first system when determining that the terminal is in the coverage area of the first system according to the first indication information.
The present embodiment is performed on the premise that the terminal supports different system control, for example, the LTE module of the terminal supports control of the NR system, or the NR module of the terminal supports control of the LTE system, or the like. The terminal selects the first transmission parameter to transmit data on at least one second system or selects the preconfigured second transmission parameter to transmit data on at least one second system under the indication of the first indication information no matter whether the terminal is in the coverage area of the first system or not.
As an embodiment, the access types of the first system and the second system are different. I.e. the mobile communication network types of the first system and the second system are different, e.g. the first system is an NR system, the second system is an LTE system, etc.
In this embodiment, the terminal has a different system control capability, that is, the terminal supports data transmission on the second system according to a transmission parameter configured by a system different from an access type of the second system.
By adopting the technical scheme of the embodiment of the application, the terminal determines to transmit data on at least one second system according to the first transmission parameters corresponding to at least one first system and/or the preconfigured second transmission parameters according to the first indication information; wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on the side uplink (SL), and specifically determines whether to use control of a different system or pre-configured control according to the capability of the terminal and/or the capability of the network system, so as to solve the problem that what control mode is adopted between the terminals to control data transmission of the side uplink, and especially under the control of supporting the different systems (i.e. the access types of the first system and the second system are different), it is clear whether to select control of the different systems to perform data transmission of the side uplink or perform data transmission of the side uplink based on the pre-configured control.
The embodiment of the application also provides a terminal. Fig. 3 is a schematic structural composition of a terminal according to an embodiment of the present application; as shown in fig. 3, the terminal includes a first processing unit 31 configured to determine, according to the first indication information, that data is transmitted on at least one second system according to first transmission parameters configured by the at least one first system and/or second transmission parameters configured in advance;
wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink.
In an alternative embodiment of the present application, the first processing unit 31 is configured to transmit data on at least one second system according to the preconfigured second transmission parameters when it is determined that the data is not within the coverage area of the first system.
In an alternative embodiment of the present application, the first processing unit 31 is configured to transmit data on at least one second system according to a first transmission parameter corresponding to the first system when the first processing unit is determined to be within the coverage area of the first system.
In an alternative embodiment of the application, the access types of the at least one first system and the at least one second system are the same.
Wherein the terminal does not support transmission of data on the second system according to transmission parameters of a system configuration different from an access type of the second system.
In an alternative embodiment of the application, the access types of the at least one first system and the at least one second system are different.
Wherein the terminal supports transmitting data on the second system according to transmission parameters of a system configuration different from an access type of the second system.
In an alternative embodiment of the present application, the first processing unit 31 is configured to transmit data on at least one second system according to the preconfigured second transmission parameter when it is determined that the first system is within the coverage area according to the first indication information.
In an alternative embodiment of the present application, the first processing unit 31 is configured to transmit data on at least one second system according to a first transmission parameter corresponding to at least one first system when it is determined that the first processing unit is within the coverage area of the first system according to the first indication information.
In an alternative embodiment of the application, the access types of the at least one first system and the at least one second system are different.
Wherein the terminal supports transmitting data on the second system according to transmission parameters of a system configuration different from an access type of the second system.
In an alternative embodiment of the application, the first system comprises at least one first carrier.
In an alternative embodiment of the application, the second system comprises at least one second carrier.
In an alternative embodiment of the present application, the first system is a system in which the terminal resides.
In an alternative embodiment of the application, the terminal resides in a third system.
In an alternative embodiment of the present application, the first system is a system to which the terminal accesses.
In an alternative embodiment of the application, the terminal accesses a third system.
In an alternative embodiment of the present application, as shown in fig. 4, the terminal further includes a first communication unit 32 configured to obtain first indication information of the first system configuration.
In an alternative embodiment of the present application, as shown in fig. 4, the terminal further includes a first communication unit 32 configured to obtain first indication information of the third system configuration.
In an optional embodiment of the present application, the first indication information is preconfigured information.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the second system supported by the first system: access type, frequency point information, resource information.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the second system supported by the third system: access type, frequency point information, resource information.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the third system: access type, frequency point information, resource information.
In an alternative embodiment of the present application, the first indication information is used to indicate at least one of the following information of the first system: access type, frequency point information, resource information.
In the embodiment of the present application, the first processing unit 31 in the terminal may be implemented by a central processing unit (CPU, central Processing Unit), a digital signal processor (DSP, digital Signal Processor), a micro control unit (MCU, microcontroller Unit) or a programmable gate array (FPGA, field-Programmable Gate Array) in the terminal in practical application; the first communication unit 32 in the terminal may be implemented in practical application by a communication module (including a basic communication suite, an operating system, a communication module, a standardized interface, a standardized protocol, etc.) and a transceiver antenna.
It should be noted that: in the data transmission of the terminal provided in the above embodiment, only the division of each program module is used as an example, and in practical application, the processing allocation may be performed by different program modules according to needs, that is, the internal structure of the terminal is divided into different program modules, so as to complete all or part of the processing described above. In addition, the terminal and the data transmission method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the terminal and the data transmission method are detailed in the method embodiments and are not described herein again.
Fig. 5 is a schematic structural diagram of a communication device according to an embodiment of the present application. The communication device 600 may be a terminal, as shown in fig. 5, comprising a processor 610, the processor 610 may call and run a computer program from a memory to implement the method in an embodiment of the application.
Optionally, as shown in fig. 5, the terminal may also include a memory 620. Wherein the processor 610 may call and run a computer program from the memory 620 to implement the method in an embodiment of the application.
The memory 620 may be a separate device from the processor 610 or may be integrated into the processor 610.
Optionally, as shown in fig. 5, the terminal may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and in particular, may send information or data to other devices, or receive information or data sent by other devices.
The transceiver 630 may include a transmitter and a receiver, among others. Transceiver 630 may further include antennas, the number of which may be one or more.
Fig. 6 is a schematic structural diagram of a chip of an embodiment of the present application. The chip 700 shown in fig. 6 includes a processor 710, and the processor 710 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
Optionally, as shown in fig. 6, chip 700 may also include memory 720. Wherein the processor 710 may call and run a computer program from the memory 720 to implement the method in an embodiment of the application.
Wherein the memory 720 may be a separate device from the processor 710 or may be integrated into the processor 710.
Optionally, the chip 700 may also include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips, and in particular, may obtain information or data sent by other devices or chips.
Optionally, the chip 700 may further include an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips, and in particular, may output information or data to other devices or chips.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.
It should be appreciated that the processor of an embodiment of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be implemented by integrated logic circuits of hardware in a processor or instructions in software form. The processor may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method.
It will be appreciated that the memory in embodiments of the application may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
It should be understood that the above memory is illustrative but not restrictive, and for example, the memory in the embodiments of the present application may be Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), direct RAM (DR RAM), and the like. That is, the memory in embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.
The embodiment of the application also provides a computer readable storage medium for storing a computer program, where the computer program makes a computer execute the corresponding flow of the method according to any one of the embodiments of the application, and for brevity, the description is omitted here.
The embodiment of the present application further provides a computer program product, which includes computer program instructions, where the computer program instructions cause a computer to execute the corresponding flow of the method according to any one of the embodiments of the present application, and for brevity, will not be described in detail herein.
The embodiment of the application also provides a computer program, which makes a computer execute the corresponding flow of the method according to any one of the embodiments of the application, and for brevity, the description is omitted here.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (37)
1. A method of data transmission, the method comprising:
the terminal determines to transmit data on at least one second system according to the first transmission parameters configured by the at least one first system and/or the second transmission parameters pre-configured by the terminal according to the first indication information;
wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink;
wherein the access types of the at least one first system and the at least one second system are different;
wherein the determining, according to the first transmission parameter corresponding to the at least one first system and/or the preconfigured second transmission parameter, transmits data on the at least one second system, includes: and when the terminal determines that the terminal is in the coverage range of the first system, transmitting data on at least one second system according to the first transmission parameters corresponding to the first system.
2. The method of claim 1, wherein the determining to transmit data on the at least one second system according to the corresponding first transmission parameter and/or the preconfigured second transmission parameter of the at least one first system comprises:
and when the terminal determines that the terminal is not in the coverage range of the first system, transmitting data on at least one second system according to the preconfigured second transmission parameters.
3. The method of claim 1, wherein the terminal supports transmission of data on the second system according to transmission parameters of a system configuration different from an access type of the second system.
4. The method of claim 1, wherein the determining, by the terminal, to transmit data on the at least one second system according to the first transmission parameter corresponding to the at least one first system and/or the preconfigured second transmission parameter according to the first indication information, comprises:
and when the terminal determines that the terminal is not in the coverage range of the first system according to the first indication information, transmitting data on at least one second system according to the preconfigured second transmission parameters.
5. The method of any of claims 1-4, wherein the first system comprises at least one first carrier.
6. The method of any of claims 1-4, wherein the second system comprises at least one second carrier.
7. The method of any of claims 1-4, wherein the first system is a system in which the terminal resides.
8. The method of any of claims 1-4, wherein the terminal resides in a third system.
9. The method according to any of claims 1 to 4, wherein the first system is a system to which the terminal accesses.
10. The method of any of claims 1 to 4, wherein the terminal accesses a third system.
11. The method of any one of claims 1 to 4, wherein the method further comprises: and the terminal obtains first indication information of the first system configuration.
12. The method of any one of claims 1 to 4, wherein the method further comprises: the terminal obtains first indication information of third system configuration.
13. The method of any of claims 1 to 4, wherein the first indication information is preconfigured information.
14. The method of any of claims 1 to 4, wherein the first indication information is used to indicate at least one of the following information for a second system supported by the first system: access type, frequency point information, resource information.
15. The method of any of claims 1 to 4, wherein the first indication information is used to indicate at least one of the following information of a second system supported by a third system: access type, frequency point information, resource information.
16. The method of any of claims 1 to 4, wherein the first indication information is used to indicate at least one of the following information of a third system: access type, frequency point information, resource information.
17. The method of any of claims 1 to 4, wherein the first indication information is used to indicate at least one of the following information of the first system: access type, frequency point information, resource information.
18. A terminal comprising a first processing unit configured to determine, from first indication information, that data is to be transmitted on at least one second system according to first transmission parameters configured by the at least one first system and/or second transmission parameters pre-configured;
wherein the first system is configured to transmit the first transmission parameter on a downlink; the second system is configured to transmit data on a side uplink;
wherein the access types of the at least one first system and the at least one second system are different;
the first processing unit is configured to transmit data on at least one second system according to a first transmission parameter corresponding to the first system when the first processing unit is determined to be within the coverage range of the first system.
19. The terminal of claim 18, wherein the first processing unit is configured to transmit data on at least one second system according to the preconfigured second transmission parameters when it is determined that the first system is not within coverage.
20. The terminal of claim 18, wherein the terminal supports transmission of data on the second system according to transmission parameters of a system configuration different from an access type of the second system.
21. The terminal of claim 18, wherein the first processing unit is configured to transmit data on at least one second system according to the preconfigured second transmission parameter when it is determined that the first system is not within the coverage area according to the first indication information.
22. A terminal according to any of claims 18 to 21, wherein the first system comprises at least one first carrier.
23. A terminal according to any of claims 18 to 21, wherein the second system comprises at least one second carrier.
24. A terminal according to any of claims 18 to 21, wherein the first system is a system in which the terminal resides.
25. A terminal according to any of claims 18 to 21, wherein the terminal resides in a third system.
26. A terminal according to any of claims 18 to 21, wherein the first system is a system to which the terminal accesses.
27. A terminal according to any of claims 18 to 21, wherein the terminal accesses a third system.
28. The terminal according to any of claims 18 to 21, wherein the terminal further comprises a first communication unit configured to obtain first indication information of the first system configuration.
29. The terminal according to any of claims 18 to 21, wherein the terminal further comprises a first communication unit configured to obtain first indication information of a third system configuration.
30. The terminal of any of claims 18 to 21, wherein the first indication information is preconfigured information.
31. The terminal of any of claims 18 to 21, wherein the first indication information is used to indicate at least one of the following information of a second system supported by the first system: access type, frequency point information, resource information.
32. The terminal of any of claims 18 to 21, wherein the first indication information is used to indicate at least one of the following information of the second system supported by the third system: access type, frequency point information, resource information.
33. The terminal of any of claims 18 to 21, wherein the first indication information is used to indicate at least one of the following information of a third system: access type, frequency point information, resource information.
34. The terminal of any of claims 18 to 21, wherein the first indication information is used to indicate at least one of the following information of the first system: access type, frequency point information, resource information.
35. A terminal, comprising: a processor and a memory for storing a computer program, the processor being adapted to invoke and run the computer program stored in the memory, to perform the method of any of claims 1 to 17.
36. A chip, comprising: a processor for calling and running a computer program from a memory, causing a device on which the chip is mounted to perform the method of any one of claims 1 to 17.
37. A computer readable storage medium storing a computer program for causing a computer to perform the method of any one of claims 1 to 17.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/112784 WO2020087300A1 (en) | 2018-10-30 | 2018-10-30 | Data transmission method, terminal and storage medium |
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| Publication Number | Publication Date |
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| CN112166636A CN112166636A (en) | 2021-01-01 |
| CN112166636B true CN112166636B (en) | 2023-11-17 |
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| CN (1) | CN112166636B (en) |
| WO (1) | WO2020087300A1 (en) |
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| WO2020087300A1 (en) | 2020-05-07 |
| CN112166636A (en) | 2021-01-01 |
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