CN110719628A - Transmission method, terminal equipment and network equipment - Google Patents
Transmission method, terminal equipment and network equipment Download PDFInfo
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- CN110719628A CN110719628A CN201810758372.9A CN201810758372A CN110719628A CN 110719628 A CN110719628 A CN 110719628A CN 201810758372 A CN201810758372 A CN 201810758372A CN 110719628 A CN110719628 A CN 110719628A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
The invention provides a transmission method, terminal equipment and network equipment, wherein the transmission method comprises the following steps: acquiring PUCCH multi-slot repeated transmission information; determining information to be transmitted of PUCCH resources; and when the information to be transmitted comprises the target UCI, transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information. The scheme of the invention can selectively adopt the mode of PUCCH multi-slot repeated transmission to transmit the UCI, thereby avoiding the conflict caused by adopting the mode of PUCCH multi-slot repeated transmission without limit to transmit the UCI and improving the communication effectiveness.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a transmission method, a terminal device, and a network device.
Background
Compared with the existing mobile communication system, the fifth generation 5G mobile communication system needs to adapt to more diversified scenes and service requirements. Main scenes of a New Radio (NR) system include enhanced mobile broadband (eMBB), large-scale internet of things (mtc), Ultra-Reliable Low latency Communications (URLLC), and the like, and these scenes provide requirements for a corresponding system such as high reliability, Low latency, large bandwidth, and wide coverage.
In order to meet different services and different application scenarios with different requirements, the NR system introduces Physical Uplink Control Channels (PUCCH) with different lengths, such as short PUCCH (1 to 2 Orthogonal Frequency Division Multiplexing (OFDM) symbols) and long PUCCH (4 to 14 OFDM symbols). One slot in the NR system consists of 14 OFDM symbols. In order to increase coverage, a long PUCCH in the NR system supports PUCCH multi-slot PUCCH retransmission (multi-slot PUCCH retransmission), i.e., the number of times the PUCCH is retransmitted by the higher layer, and the transmission may be repeated in a plurality of consecutive or discontinuous slots up to the number of times the higher layer is configured.
At present, the configuration of PUCCH multi-slot Repeat transmission is configured through a PUCCH format (corresponding to an RRC parameter PUCCH-format-configuration), that is, per format, that is, once a PUCCH in a certain format is configured as PUCCH multi-slot Repeat transmission, all PUCCH resources (resources) using the format support PUCCH multi-slot Repeat transmission, and the PUCCH resources may be used to transmit Hybrid Automatic Repeat Request-acknowledgement (HARQ-ACK) information, and may also be used to transmit Channel State Information (CSI) or Scheduling Request (SR) information. That is, when Uplink Control Information (UCI) such as HARQ-ACK Information, CSI, SR Information, and the like are transmitted in the same PUCCH format, they either all support PUCCH multi-slot retransmission or do not support PUCCH multi-slot retransmission.
However, in practical applications, other UCIs, such as CSI, etc., except for HARQ-ACK information and SR information, do not need PUCCH multi-slot repeat transmission, and unnecessary collisions may occur when other UCIs are transmitted by PUCCH multi-slot repeat transmission. For example, when CSI is transmitted by PUCCH multi-slot repeat transmission, multiple CSIPUCCH collisions, CSI PUCCH and PUSCH collisions, etc. may occur.
Disclosure of Invention
The embodiment of the invention provides a transmission method, terminal equipment and network equipment, which aim to solve the problem of collision caused when uplink control information is transmitted by adopting a PUCCH multi-slot repeated transmission mode in the prior art.
In a first aspect, an embodiment of the present invention provides a transmission method, applied to a terminal device, including:
acquiring PUCCH multi-slot repeated transmission information;
determining information to be transmitted of PUCCH resources;
and when the information to be transmitted comprises the target UCI, transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information.
In a second aspect, an embodiment of the present invention provides a transmission method, applied to a network device, including:
sending configuration information to the terminal equipment;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
In a third aspect, an embodiment of the present invention provides a terminal device, including:
the acquisition module is used for acquiring PUCCH multi-slot repeated transmission information;
the determining module is used for determining information to be transmitted of PUCCH resources;
and the transmission module is used for transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted comprises the target UCI.
In a fourth aspect, an embodiment of the present invention provides a network device, including:
the sending module is used for sending the configuration information to the terminal equipment;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
In a fifth 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, can implement the steps of the transmission method applied to the terminal device.
In a sixth aspect, an embodiment of the present invention provides a network 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, can implement the steps of the transmission method applied to the network device.
In a seventh aspect, an embodiment of 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 transmission method applied to the terminal device or the network device.
In the embodiment of the invention, the information to be transmitted of the PUCCH resource is determined by obtaining the PUCCH multi-slot repeated transmission information, when the information to be transmitted comprises the target UCI, the information to be transmitted is transmitted according to the PUCCH multi-slot repeated transmission information, and the UCI can be transmitted by selectively adopting a PUCCH multi-slot repeated transmission mode, so that the conflict caused by transmitting the UCI by adopting the PUCCH multi-slot repeated transmission mode without limitation can be avoided, and the communication effectiveness is improved.
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 flow chart of a transmission method according to an embodiment of the present invention;
fig. 2 is a flow chart of another transmission method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 5 is a second schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 6 is a second schematic structural diagram of a network 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.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. In the description and in the claims "and/or" means at least one of the connected objects.
The techniques described herein are not limited to Long Time Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, and may also be used for various wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" are often used interchangeably. CDMA systems may implement Radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA), and so on. UTRA includes Wideband CDMA (Wideband code division Multiple Access, WCDMA) and other CDMA variants. TDMA systems may implement radio technologies such as Global System for Mobile communications (GSM). The OFDMA system may implement radio technologies such as Ultra Mobile Broadband (UMB), evolved-UTRA (E-UTRA), IEEE 802.11(Wi-Fi), IEEE 802.16(WiMAX), IEEE 802.20, Flash-OFDM, etc. UTRA and E-UTRA are parts of the Universal Mobile Telecommunications System (UMTS). LTE and higher LTE (e.g., LTE-A) are new UMTS releases that use E-UTRA. UTRA, E-UTRA, UMTS, LTE-A, and GSM are described in documents from an organization named "third Generation partnership project" (3 GPP). CDMA2000 and UMB are described in documents from an organization named "third generation partnership project 2" (3GPP 2). The techniques described herein may be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes the NR system for exemplary purposes, and uses NR terminology in much of the following description, and those skilled in the art will understand that the embodiments are only examples and not limiting, and the technical solutions of the embodiments of the present invention can also be applied to applications other than NR system applications.
The following description provides examples and does not limit the scope, applicability, or configuration set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as appropriate. For example, the described methods may be performed in an order different than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
The wireless communication system of the embodiment of the invention comprises terminal equipment and network equipment. The terminal Device may also be referred to as a terminal or a User Equipment (UE), and the terminal Device may be a Mobile phone, a tablet Personal Computer (tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a wearable Device (wearable Device), or a vehicle-mounted Device, and it should be noted that a specific type of the terminal is not limited in the embodiment of the present invention. The network device may be a Base Station or a core network, wherein the Base Station may be a 5G or later-version Base Station (e.g., a gNB, a 5G NR NB, etc.), or a Base Station in other communication systems (e.g., an eNB, a WLAN access point, or other access points, etc.), wherein the Base Station may be referred to as a node B, an evolved node B, an access point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, it should be noted that, in the embodiment of the present invention, only the Base Station in the NR system is taken as an example, but does not limit the specific type of base station.
Referring to fig. 1, an embodiment of the present invention provides a transmission method, which is applied to a terminal device, and includes the following steps:
step 101: and acquiring PUCCH multi-slot repeated transmission information.
The PUCCH multi-slot repeat transmission information may be selected from the number of repetitions of PUCCH multi-slot transmission, and the like, which is not limited in the embodiments of the present invention.
Step 102: and determining information to be transmitted of the PUCCH resources.
It can be understood that the information to be transmitted in this step may be uplink control information UCI, including HARQ-ACK information, CSI and/or SR information, for example.
Step 103: and when the information to be transmitted comprises the target UCI, repeatedly transmitting the information to be transmitted according to the PUCCH multi-slot.
Wherein the target UCI may be at least one of: HARQ-ACK information and SR information.
It can be understood that the case that the information to be transmitted includes the target UCI may be selected as follows: the information to be transmitted only comprises a target UCI; or, the information to be transmitted does not only include the target UCI, for example, the information to be transmitted includes the target UCI and other UCI.
Optionally, when the information to be transmitted does not include the target UCI, the terminal device may refuse to transmit the information to be transmitted according to the corresponding PUCCH multi-slot repeat transmission information, for example, may transmit according to a PUCCH single-slot transmission mode, so as to avoid collision possibly caused by PUCCH multi-slot repeat transmission. It can be understood that, when the information to be transmitted does not only include the target UCI (for example, includes HARQ-ACK information and CSI), the terminal device may also refuse to transmit the information to be transmitted according to the corresponding PUCCH multi-slot repeat transmission information, for example, may transmit according to a PUCCH single-slot transmission manner, so as to avoid collision possibly caused by PUCCH multi-slot repeat transmission.
According to the transmission method, the information to be transmitted of the PUCCH resource is determined by obtaining the PUCCH multi-slot repeated transmission information, when the information to be transmitted comprises the target UCI, the information to be transmitted is transmitted according to the PUCCH multi-slot repeated transmission information, the UCI can be transmitted by selectively adopting the PUCCH multi-slot repeated transmission mode, therefore, the conflict caused by transmitting the UCI by adopting the PUCCH multi-slot repeated transmission mode without limit can be avoided, and the communication effectiveness is improved.
In the embodiment of the present invention, the manner for the terminal device to obtain the PUCCH multi-slot repeat transmission information may be:
configuration information is received from a network device.
Wherein, the configuration information comprises PUCCH multi-slot repeated transmission information. The configuration information may be configured through a PUCCH format or configured through PUCCH resources.
Specifically, when the configuration information is configured by the PUCCH Format, an existing higher layer configuration mode may be adopted, which may utilize a higher layer parameter nrofSlots domain (high layer parameter nrofSlots in PUCCH-Format-config) included in the PUCCH Format, but the information that needs to be specified (or pre-agreed) by the physical layer for transmission includes PUCCH resources of the target UCI to support PUCCH multislot repeat transmission information. Further optionally, it may also be provided that only the PUCCH resource including the target UCI in the information for transmission supports PUCCH multislot repeat transmission information.
Thus, when a certain PUCCH resource format is configured with PUCCH multi-slot repeated transmission (multi-slot PUCCH repeat), if information used for transmission of the PUCCH resource includes a target UCI, the terminal device may transmit information to be transmitted according to the corresponding PUCCH multi-slot repeated transmission information; and if the information of the PUCCH resource for transmission does not include the target UCI, such as for transmitting CSI, the terminal device may refuse to transmit CSI according to the corresponding PUCCH multi-slot repetition transmission information, and further may transmit CSI according to PUCCH single slot, for example.
Optionally, when the configuration information is configured by a PUCCH resource, that is, an existing higher layer configuration mode is changed, the PUCCH multislot repeat transmission information may be configured by any one of the following items:
a high-level parameter in a PUCCH resource for transmitting a target UCI; wherein the high-level parameter can be, for example, nrofllots domain (i.e. high layer parameter nrofllots in PUCCH-Resource) contained in PUCCH Resource;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI; wherein the high layer parameter can be selected as nrofllots domain (i.e. high layer parameter nrofllots in PUCCH-Format in PUCCH-Resource);
a high-level parameter in a PUCCH resource set used for transmitting the target UCI; wherein the higher layer parameter can be selected as nrofllots field (i.e. high layer parameter nrofllots in PUCCH-resource set).
That is, when the target UCI is HARQ-ACK information, the PUCCH multislot repeat transmission information may be configured by any one of:
a high-layer parameter nrofllots domain (high layer parameter nrofllots in PUCCH-Format-config) contained in the PUCCH Format;
a higher layer parameter in a PUCCH resource for transmission of HARQ-ACK information; wherein the high-level parameter can be, for example, nrofllots domain (i.e. high layer parameter nrofllots in PUCCH-Resource) contained in PUCCH Resource;
a higher layer parameter in a format of a PUCCH resource for transmission of HARQ-ACK information; wherein the high layer parameter can be selected as nrofllots domain (i.e. high layer parameter nrofllots in PUCCH-Format in PUCCH-Resource);
a higher layer parameter in a PUCCH resource set used for transmitting HARQ-ACK information; wherein the higher layer parameter can be selected as nrofllots field (i.e. high layer parameter nrofllots in PUCCH-resource set).
And when the target UCI is the SR information, or the HARQ-ACK information and the SR information, the configuration mode of the corresponding PUCCH multi-slot repeat transmission information is similar to the configuration mode when the target UCI is the HARQ-ACK information, and is not described herein again.
It is noted that the format of the PUCCH resource for transmitting the target UCI may include at least one of: PUCCH format 1, PUCCH format 3, and PUCCH format 4.
In a specific implementation, by means of the above-mentioned high-layer parameter nrofllots field, for example, the number of repetitions of PUCCH multislot transmission may be configured to be 2, 4, or 8. And for PUCCH resources that are not used for transmitting the target UCI, such as PUCCH resources used for transmitting CSI, a network device, such as a base station, may omit the nrofllots field or set the value of the nrofllots field equal to 1.
Referring to fig. 2, an embodiment of the present invention further provides a transmission method, which is applied to a network device, and includes the following steps:
step 201: and sending the configuration information to the terminal equipment.
The configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
The transmission method of the embodiment of the invention can ensure that the terminal equipment selectively adopts the PUCCH multi-slot repeated transmission mode to transmit the UCI by sending the configuration information to the terminal equipment, thereby avoiding the conflict caused by unlimited adoption of the PUCCH multi-slot repeated transmission mode to transmit the UCI and improving the communication effectiveness.
In the embodiment of the present invention, optionally, the target UCI is at least one of:
HARQ-ACK information and SR information.
Optionally, the PUCCH multislot repeat transmission information is configured by any one of the following:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
Optionally, the format of the PUCCH resource for transmitting the target UCI includes at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
The foregoing embodiment describes a transmission method according to the present invention, and a terminal device and a network device according to the present invention are described below with reference to the embodiment and the drawings.
Referring to fig. 3, an embodiment of the present invention further provides a terminal device 3, including:
an obtaining module 31, configured to obtain PUCCH multi-slot repeat transmission information;
a determining module 32, configured to determine information to be transmitted of a PUCCH resource;
and a transmission module 33, configured to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted includes the target UCI.
According to the terminal equipment provided by the embodiment of the invention, the information to be transmitted of the PUCCH resource is determined by acquiring the PUCCH multi-slot repeated transmission information, when the information to be transmitted comprises the target UCI, the information to be transmitted is transmitted according to the PUCCH multi-slot repeated transmission information, and the UCI can be transmitted by selectively adopting a PUCCH multi-slot repeated transmission mode, so that the conflict caused by transmitting the UCI by adopting the PUCCH multi-slot repeated transmission mode without limitation can be avoided, and the communication effectiveness is improved.
In the embodiment of the present invention, optionally, the target UCI is at least one of:
hybrid automatic repeat request acknowledgement HARQ-ACK information and scheduling request SR information.
Optionally, the obtaining module is specifically configured to: receiving configuration information from a network device;
the configuration information includes the PUCCH multi-slot repeat transmission information, and is configured through a PUCCH format or configured through a PUCCH resource.
Optionally, when the configuration information is configured in the PUCCH format, the information for transmission includes PUCCH resources including the target UCI, which support the PUCCH multi-slot repeat transmission information.
Optionally, when the configuration information is configured by a PUCCH resource, the PUCCH multislot repeat transmission information is configured by any one of the following:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
Optionally, the format of the PUCCH resource for transmitting the target UCI includes at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
Referring to fig. 4, an embodiment of the present invention further provides a network device 4, including:
a sending module 41, configured to send configuration information to a terminal device;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
The network equipment of the embodiment of the invention can ensure that the terminal equipment selectively adopts the PUCCH multi-slot repeated transmission mode to transmit the HARQ-ACK information by sending the configuration information to the terminal equipment, thereby avoiding the conflict caused by unlimited adoption of the PUCCH multi-slot repeated transmission mode to transmit the uplink control information and further improving the communication effectiveness.
In the embodiment of the present invention, optionally, the target UCI is at least one of:
HARQ-ACK information and SR information.
Optionally, the PUCCH multislot repeat transmission information may be configured by any one of the following:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
Optionally, the format of the PUCCH resource for transmitting the target UCI includes at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
In addition, an embodiment of the present invention further provides a terminal device, including 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 the processes of the transmission method embodiment applied to the terminal device, and can achieve the same technical effects, and details are not repeated here to avoid repetition.
Specifically, fig. 5 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention, where the terminal device 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and a power supply 511. Those skilled in the art will appreciate that the terminal structure shown in fig. 5 does not constitute a limitation of the terminal, and that the terminal device may include more or fewer components than those shown, or may 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, a wearable device, a pedometer, and the like.
The processor 510 is configured to obtain PUCCH multi-slot repeat transmission information; determining information to be transmitted of PUCCH resources; and when the information to be transmitted comprises the target UCI, transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information.
The terminal device 500 of the embodiment of the present invention may selectively transmit UCI by using PUCCH multi-slot repeat transmission, so as to avoid collision caused by transmitting UCI by using PUCCH multi-slot repeat transmission without limitation, thereby improving communication effectiveness.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 501 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 510; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 501 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 501 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 502, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output as sound. Also, the audio output unit 503 may also provide audio output related to a specific function performed by the terminal apparatus 500 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
The input unit 504 is used to receive an audio or video signal. The input Unit 504 may include a Graphics Processing Unit (GPU) 5041 and a microphone 5042, and the Graphics processor 5041 processes image data of a still picture or video obtained by an image capturing device (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 506. The image frames processed by the graphic processor 5041 may be stored in the memory 509 (or other storage medium) or transmitted via the radio frequency unit 501 or the network module 502. The microphone 5042 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 501 in case of the phone call mode.
The terminal device 500 further comprises at least one sensor 505, 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 5061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 5061 and/or a backlight when the terminal device 500 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 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 505 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 506 is used to display information input by the user or information provided to the user. The Display unit 506 may include a Display panel 5061, and the Display panel 5061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 507 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. Specifically, the user input unit 507 includes a touch panel 5071 and other input devices 5072. Touch panel 5071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 5071 using a finger, stylus, or any suitable object or attachment). The touch panel 5071 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 510, and receives and executes commands sent by the processor 510. In addition, the touch panel 5071 may be implemented in various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 5071, the user input unit 507 may include other input devices 5072. In particular, other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 5071 may be overlaid on the display panel 5061, and when the touch panel 5071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 510 to determine the type of the touch event, and then the processor 510 provides a corresponding visual output on the display panel 5061 according to the type of the touch event. Although in fig. 5, the touch panel 5071 and the display panel 5061 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 5071 and the display panel 5061 may be integrated to implement the input and output functions of the terminal, and is not limited herein.
The interface unit 508 is an interface for connecting an external device to the terminal apparatus 500. 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 508 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 500 or may be used to transmit data between the terminal apparatus 500 and the external device.
The memory 509 may be used to store software programs as well as various data. The memory 509 may mainly include a storage program area and a storage data area, wherein the storage program 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 509 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 510 is a control center of the terminal device, connects various parts of the entire terminal device using various interfaces and lines, and performs various functions of the terminal device and processes data by operating or executing software programs and/or modules stored in the memory 509 and calling data stored in the memory 509, thereby performing overall monitoring of the terminal device. Processor 510 may include one or more processing units; preferably, the processor 510 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 processor 510.
The terminal device 500 may further include a power supply 511 (e.g., a battery) for supplying power to various components, and preferably, the power supply 511 may be logically connected to the processor 510 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the terminal device 500 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 network 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, implements the processes of the transmission method embodiment applied to the network device, and can achieve the same technical effects, and is not described herein again to avoid repetition.
Specifically, fig. 6 is a schematic diagram of a hardware structure of a network device for implementing various embodiments of the present invention, where the network device 60 includes, but is not limited to: bus 61, transceiver 62, antenna 63, bus interface 64, processor 65, and memory 66.
In this embodiment of the present invention, the network device 60 further includes: a computer program stored on the memory 66 and executable on the processor 65, the computer program when executed by the processor 65 performing the steps of:
sending configuration information to the terminal equipment;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
A transceiver 62 for receiving and transmitting data under the control of a processor 65.
In fig. 6, a bus architecture (represented by bus 61), bus 61 may include any number of interconnected buses and bridges, bus 61 linking together various circuits including one or more processors, represented by processor 65, and memory, represented by memory 66. The bus 61 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 64 provides an interface between the bus 61 and the transceiver 62. The transceiver 62 may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 65 is transmitted over a wireless medium via the antenna 63, and further, the antenna 63 receives the data and transmits the data to the processor 65.
The processor 65 is responsible for managing the bus 61 and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory 66 may be used to store data used by the processor 65 in performing operations.
Alternatively, the processor 65 may be a CPU, ASIC, FPGA or CPLD.
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 each process of the transmission method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated 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 (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 (23)
1. A transmission method is applied to a terminal device, and is characterized by comprising the following steps:
acquiring multi-slot repeated transmission information of a Physical Uplink Control Channel (PUCCH);
determining information to be transmitted of PUCCH resources;
and when the information to be transmitted comprises target Uplink Control Information (UCI), transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information.
2. The transmission method according to claim 1, wherein the target UCI is at least one of:
hybrid automatic repeat request acknowledgement HARQ-ACK information and scheduling request SR information.
3. The transmission method according to claim 1, wherein the obtaining Physical Uplink Control Channel (PUCCH) multi-slot repeat transmission information comprises:
receiving configuration information from a network device;
the configuration information includes the PUCCH multi-slot repeat transmission information, and is configured through a PUCCH format or configured through a PUCCH resource.
4. The transmission method according to claim 3, wherein when the configuration information is configured by a PUCCH format, a PUCCH resource including a target UCI in the information for transmission supports the PUCCH multi-slot repeat transmission information.
5. The transmission method according to claim 3, wherein when the configuration information is configured by a PUCCH resource, the PUCCH multi-slot repeat transmission information is configured by any one of:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
6. The transmission method according to claim 5, wherein the format of the PUCCH resource for transmission of the target UCI comprises at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
7. A transmission method applied to a network device is characterized by comprising the following steps:
sending configuration information to the terminal equipment;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
8. The transmission method according to claim 7, wherein the target UCI is at least one of:
HARQ-ACK information and SR information.
9. The transmission method according to claim 7, wherein the PUCCH multi-slot repeat transmission information is configured by any one of:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
10. The transmission method of claim 9, wherein the format of the PUCCH resource for transmission of the target UCI comprises at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
11. A terminal device, comprising:
the acquisition module is used for acquiring PUCCH multi-slot repeated transmission information;
the determining module is used for determining information to be transmitted of PUCCH resources;
and the transmission module is used for transmitting the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted comprises the target UCI.
12. The terminal device of claim 11, wherein the target UCI is at least one of:
HARQ-ACK information and SR information.
13. The terminal device of claim 11,
the acquisition module is specifically configured to: receiving configuration information from a network device;
the configuration information includes the PUCCH multi-slot repeat transmission information, and is configured through a PUCCH format or configured through a PUCCH resource.
14. The terminal device of claim 13, wherein a PUCCH resource including a target UCI in the information for transmission supports PUCCH multislot repeat transmission information when the configuration information is configured by a PUCCH format.
15. The terminal device of claim 13, wherein when the configuration information is configured by a PUCCH resource, the PUCCH multislot repeat transmission information is configured by any one of:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
16. The terminal device of claim 15, wherein the format of the PUCCH resources for transmission of the target UCI comprises at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
17. A network device, comprising:
the sending module is used for sending the configuration information to the terminal equipment;
the configuration information comprises PUCCH multi-slot repeated transmission information, and the configuration information is configured through PUCCH resources and used for the terminal equipment to transmit the information to be transmitted according to the PUCCH multi-slot repeated transmission information when the information to be transmitted of the PUCCH resources comprises target UCI.
18. The network device of claim 17, wherein the target UCI is at least one of:
HARQ-ACK information and SR information.
19. The network device of claim 17, wherein the PUCCH multislot repeat transmission information is configured by any one of:
a high-level parameter in a PUCCH resource for transmitting a target UCI;
a higher layer parameter in a format of a PUCCH resource for transmitting a target UCI;
and transmitting the high-layer parameters in the PUCCH resource set of the target UCI.
20. The network device of claim 19, wherein the format of the PUCCH resources for transmission of the target UCI comprises at least one of:
PUCCH format 1, PUCCH format 3, and PUCCH format 4.
21. Terminal device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the computer program, when executed by the processor, carries out the steps of the transmission method according to any one of claims 1 to 6.
22. A network device comprising a memory, a processor and 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 transmission method according to any one of claims 7 to 10.
23. 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 transmission method according to one of claims 1 to 10.
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