WO2020038294A1 - Procédé de transmission, et dispositif terminal - Google Patents

Procédé de transmission, et dispositif terminal Download PDF

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Publication number
WO2020038294A1
WO2020038294A1 PCT/CN2019/101021 CN2019101021W WO2020038294A1 WO 2020038294 A1 WO2020038294 A1 WO 2020038294A1 CN 2019101021 W CN2019101021 W CN 2019101021W WO 2020038294 A1 WO2020038294 A1 WO 2020038294A1
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Prior art keywords
transmission
resource pool
configuration information
secondary link
resources
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PCT/CN2019/101021
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English (en)
Chinese (zh)
Inventor
梁敬
杨晓东
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维沃移动通信有限公司
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Publication of WO2020038294A1 publication Critical patent/WO2020038294A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a transmission method and a terminal device.
  • long-term evolution (Long Term Evolution, LTE) systems can support side links (also known as side links, side links, etc.) for terminal equipment such as user equipment (User Equipment (UE)).
  • UE User Equipment
  • SCI side link control information
  • PSCCH physical side link control channel
  • PSSCH physical side link shared channel
  • the transmission may be performed in a broadcast form, and the receiving end does not feedback to the transmitting end whether the reception was successful.
  • LTE sidelink can be applied to specific public safety affairs (such as emergency communication in a fire place or a disaster place such as an earthquake), or vehicle-to-everything (V2X) communication.
  • V2X communication can include a variety of different services, such as basic safety-type communication, advanced (automatic) driving, formation, sensor expansion, and so on. Because LTE sidelink only supports broadcast communication, LTE sidelink is mainly used for basic security communications. Other advanced V2X services can be supported by NR sidelink.
  • V2X transmission has the concept of "resource pool".
  • the resource pool can be sent or pre-configured by the network side.
  • the resource pool can contain the resources used for transmission and many transmission-related parameters, such as the offset value of the first subframe of the resource pool. , Bitmap file bitmap corresponding to the resource pool, whether PSCCH and PSSCH will be transmitted in adjacent radio bearer RBs, the number of subchannels and the size of each subchannel, the lowest RB index value corresponding to the subchannel, and the lowest RB corresponding to the PSCCH resource pool Index value, S-RSSI threshold value of CBR measurement, area identification, etc.
  • the network device may also configure an exceptional resource pool for the UE.
  • the abnormal resource pool is mainly used in some special situations, such as during the handover process, the occurrence of RLF (radio link failure) or the transition from idle IDLE to connected CONNECTED, and so on.
  • the embodiments of the present disclosure provide a transmission method and a terminal device to solve the problem of how to perform the secondary link transmission in the current situation of beam failure and poor beam quality.
  • an embodiment of the present disclosure provides a transmission method applied to a terminal device, including:
  • the resources in the abnormal resource pool are used for the secondary link transmission.
  • an embodiment of the present disclosure further provides a terminal device, including:
  • a transmission module configured to use the resources in the abnormal resource pool for secondary link transmission when the current beam-based transmission cannot meet the transmission requirements.
  • an embodiment of the present disclosure further provides a terminal device including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the computer program is described by the The processor executes the steps of the transmission method described above.
  • an embodiment of the present disclosure further provides a computer-readable storage medium on which a computer program is stored, wherein when the computer program is executed by a processor, the steps of the foregoing transmission method are implemented.
  • the resources in the abnormal resource pool are used for the secondary link transmission.
  • the beam quality may include the beam quality. Poor, beam failure, and beam failure recovery conditions, so under abnormal beam quality, beam failure, and beam failure recovery conditions, you can use the abnormal resource pool for secondary link transmission to ensure the smooth progress of the secondary link transmission process.
  • FIG. 1 is a flowchart of a transmission method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure
  • FIG. 3 is a second schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • LTE Long Time Evolution
  • LTE-A LTE-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single Carrier Frequency Single-carrier Frequency-Division Multiple Access
  • system and “network” are often used interchangeably.
  • the CDMA system can implement radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA) and the like.
  • UTRA includes Wideband CDMA (Wideband Code Division Multiple Access) and other CDMA variants.
  • the TDMA system can implement a radio technology such as Global System for Mobile (Communication, Global System for Mobile).
  • OFDMA system can implement such as Ultra-Mobile Broadband (UMB), Evolution-UTRA (Evolution-UTRA, E-UTRA), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash-OFDM And other radio technologies.
  • UMB Ultra-Mobile Broadband
  • Evolution-UTRA Evolution-UTRA
  • E-UTRA Evolution-UTRA
  • IEEE 802.11 Wi-Fi
  • IEEE 802.16 WiMAX
  • IEEE 802.20 Flash-OFDM And other radio technologies.
  • UTRA and E-UTRA are part of Universal Mobile Telecommunications System (UMTS).
  • LTE and more advanced LTE (such as LTE-A) are new UMTS versions using E-UTRA.
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project” (3rd Generation Generation Partnership Project (3GPP)).
  • CDMA2000 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2).
  • the techniques described herein can be used for both the systems and radio technologies mentioned above as well as other systems and radio technologies.
  • the following description describes the NR system for the purpose of example, and uses NR terminology in most of the following descriptions. Those skilled in the art can understand that the embodiments are only examples and do not constitute a limitation.
  • the technical solutions of the embodiments of the present disclosure are also Can be applied to applications other than NR system applications.
  • the wireless communication system includes a terminal device and a network device.
  • the terminal device may also be called a terminal or a user terminal (User Equipment), and the terminal device may be a mobile phone, a tablet computer (laptop computer), a laptop computer (laptop computer), a personal digital assistant (Personal Digital Assistant, Terminal-side devices such as PDA, Mobile Internet Device (MID), Wearable Device, or vehicle-mounted device.
  • the specific types of terminals are not limited in the embodiments of the present disclosure.
  • the network device may be a base station or a core network, where the base station may be a base station of 5G and later versions (for example, gNB, 5G, NR, NB, etc.), or a base station in other communication systems (for example, eNB, WLAN access point, or Other access points, etc.), among which, the base station can be referred to as Node B, evolved Node B, access point, Base Transceiver Station (BTS), radio base station, radio transceiver, and basic service set (Basic Service Set (BSS), Extended Service Set (ESS), Node B, evolved Node B (eNB), home Node B, home evolved Node B, WLAN access point, WiFi node, or others in the field
  • BSS Base Transceiver Station
  • ESS Extended Service Set
  • Node B evolved Node B
  • eNB evolved Node B
  • home Node B home evolved Node B
  • WLAN access point WiFi node, or others in the field
  • WiFi node or others in the field
  • the base station
  • a terminal device may adopt a dual connectivity (DC) architecture (including two cell groups: a primary cell group (MCG) and a secondary cell group (SCG))
  • the MCG corresponds to a master node (MN) on the network side
  • the SCG corresponds to a secondary node (SN) on the network side.
  • the MCG may include a primary cell PCell and a secondary cell SCell
  • the SCG may include a primary and secondary cell PSCell and a secondary cell SCell.
  • the PCell and PSCell may also be collectively referred to as SpCell.
  • the X in the connected vehicle V2X may be a vehicle terminal vehicle, a pedestrian, a network device, or the like.
  • P2X can be Pedestrian to X.
  • an embodiment of the present disclosure provides a transmission method, which is applied to a terminal device and includes the following steps:
  • Step 101 In the case that the current beam-based transmission cannot meet the transmission requirements, the resources in the abnormal resource pool are used for the secondary link transmission.
  • the current beam-based transmission may be a secondary link transmission using resources in a common transmission resource pool, or may be an uplink transmission performed on a Uu interface.
  • the situations in which the current beam-based transmission cannot meet the transmission requirements may include conditions such as poor beam quality, beam failure, beam failure recovery, and wireless link failure.
  • the secondary link transmission using the resources in the abnormal resource pool may specifically transmit the secondary link control information and corresponding data in the abnormal resource pool configured on the network side.
  • step 101 may include: when the current beam-based transmission cannot meet the transmission requirements, using resources in the abnormal resource pool for V2X secondary link transmission.
  • the method may include: In the case of poor beam quality, beam failure, and beam failure recovery, you can use the abnormal resource pool for secondary link transmission under conditions such as poor beam quality, beam failure, and beam failure recovery, to ensure the smooth progress of the secondary link transmission process.
  • the method may further include:
  • the general transmission resource pool configuration information includes instruction information for scheduling transmission resources.
  • the configuration information of the common transmission resource pool may be carried by the network device through system messages or proprietary signaling (such as RRC Connection Reconfiguration), or by the network device through system messages or proprietary information.
  • the V2X secondary link related configuration information sent by signaling (such as RRC Connection Reconfiguration) is carried.
  • the terminal device can use the resources in the abnormal resource pool for V2X secondary link transmission if the current beam-based transmission cannot meet the transmission requirements.
  • the configuration information related to the secondary link may include at least one of the following:
  • Indication information indicating whether the terminal device is allowed to use the configured dedicated resource pool (also referred to as a resource pool or a common transmission resource pool) for relaying related secondary link transmissions, where this instruction information can be used for secondary Link transmission process.
  • configured dedicated resource pool also referred to as a resource pool or a common transmission resource pool
  • the general transmission resource pool configuration information is a configuration performed by a network device on a resource used by a terminal device for secondary link transmission
  • the general transmission resource pool configuration information may include at least one of the following:
  • instruction information for scheduling transmission resources may include at least one of the following:
  • Radio Network Temporary Identity used for secondary link transmission
  • MCS Modulation and Coding Scheme
  • the above step 101 may include at least one of the following:
  • timer T301 or timer T3XX (mainly when sending an RRC connection re-establishment request) is running, and receives configuration information of the abnormal resource pool sent by the cell where the terminal device initiates connection re-establishment, use the resources in the abnormal resource pool to perform Secondary link transmission; where this configuration information can be sent via system messages;
  • the timer T304 When the timer T304 is running and receives the configuration information of the abnormal resource pool sent by the network device, the resources in the abnormal resource pool are used for the secondary link transmission;
  • the resources in the abnormal resource pool are used for secondary link transmission.
  • timers T304, T310, T311, and T3XX may be timers in a 5G NR system.
  • Table 1 For a description of the timers T304, T310, and T311, see Table 1 below:
  • using the resources in the abnormal resource pool for the secondary link transmission may include:
  • a count value of a beam failure instance (Beam Failure Instance (BFI) counter) is greater than a first preset threshold, use resources in the abnormal resource pool for secondary link transmission;
  • the first preset threshold value may be configured by the network device, pre-agreed by the protocol, or obtained through negotiation between the network device and the terminal device.
  • using the resources in the abnormal resource pool for the secondary link transmission may include:
  • the resources in the abnormal resource pool are used for the secondary link transmission.
  • the beam failure detection timer and the beam failure recovery timer may be timers preset in accordance with the protocol, and the BFI counter may be a counter preset in accordance with the protocol, which is not limited in the embodiments of the present disclosure.
  • using the resources in the abnormal resource pool for the secondary link transmission may include any one of the following:
  • the second preset threshold may be configured by the network device, pre-agreed by the protocol, or obtained by the network device and the terminal device through negotiation;
  • the third preset threshold may be configured by the network device, pre-agreed by the protocol, or obtained by the network device and the terminal device through negotiation.
  • the signal measurement value may include at least one of the following:
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • SINR Signal to Interference plus Noise Ratio
  • the proprietary signaling or system messages received by the terminal device from the network device may contain the configuration information of the abnormal resource pool; if not, the terminal The device may request the network device to allocate resources for secondary link transmission.
  • the general transmission resource pool configuration information includes configuration information related to the terminal device selecting a resource pool configured on the network side, and the configuration information includes the resource pool used by the terminal device in the connected state, if the resource pool With the relevant priority information, the terminal device will transmit the secondary link control information and corresponding data in one or more resource pools configured on the network side. If the resource pool does not have related priority information, the terminal device will only transmit the secondary link control information and corresponding data in the resource pool indicated by an entry of the resource pool information configured on the network side.
  • the V2X secondary link related configuration information may include at least one of the following:
  • V2X secondary link transmits type information of priority synchronization signals
  • V2X secondary links transmit configuration information related to congestion control.
  • V2X secondary link transmission takes precedence over the uplink transmission threshold value, the type information of the V2X secondary link transmission priority synchronization signal, and the V2X secondary link transmission congestion control related configuration information can be used for the specific V2X secondary chain Link transmission process.
  • the general transmission resource pool configuration information is a configuration of a network device for resources used by a terminal device for V2X secondary link transmission
  • the general transmission resource pool configuration information may include at least one of the following:
  • instruction information for scheduling transmission resources may include at least one of the following:
  • Road transmission may include at least one of the following:
  • timer T310 When timer T310 is running and receives configuration information of the abnormal resource pool sent by the primary cell PCell that has detected a physical layer problem, the resources in the abnormal resource pool are used for V2X secondary link transmission; this configuration information can be transmitted through the system Message or proprietary signaling;
  • the resources in the abnormal resource pool are used for V2X secondary link transmission; this configuration information can be transmitted through the system Message or proprietary signaling;
  • timer T301 or timer T3XX (mainly when sending an RRC connection reestablishment request) is running, and receives configuration information of the abnormal resource pool sent by the terminal device initiating the connection reestablishment, use the resources in the abnormal resource pool to perform V2X secondary link transmission; where this configuration information can be sent via system messages;
  • the timer T304 When the timer T304 is running and receives the configuration information of the abnormal resource pool sent by the network device, the resources in the abnormal resource pool are used for V2X secondary link transmission;
  • the resources in the abnormal resource pool are used for V2X secondary link transmission.
  • timers T304, T310, T311, and T3XX may be timers in a 5G NR system.
  • T304, T310, and T311 see Table 1 above.
  • using the resources in the abnormal resource pool for V2X secondary link transmission may include any one of the following:
  • the beam failure detection timer When the beam failure detection timer is running, and / or, the count value of the BFI counter is greater than the first preset threshold, use the resources in the abnormal resource pool for V2X secondary link transmission; where the first preset threshold
  • the value can be configured for the network device, pre-agreed by the protocol, or obtained through negotiation between the network device and the terminal device.
  • using resources in the abnormal resource pool for V2X secondary link transmission may include:
  • the resources in the abnormal resource pool are used for V2X secondary link transmission.
  • the beam failure detection timer and the beam failure recovery timer may be timers preset in accordance with the protocol, and the BFI counter may be a counter preset in accordance with the protocol, which is not limited in the embodiments of the present disclosure.
  • using the resources in the abnormal resource pool for V2X secondary link transmission may include any one of the following:
  • the second preset threshold value can be configured by the network device, pre-agreed by the protocol, or obtained through negotiation between the network device and the terminal device;
  • the measured signal value of one or more CSI-RS-based beams (that is, the beams of the current beam-based transmission) is less than a third preset threshold value, use the resources in the abnormal resource pool for V2X secondary link transmission
  • the third preset threshold value can be configured by the network device, pre-agreed by the protocol, or obtained by the network device and the terminal device through negotiation.
  • the signal measurement value may include at least one of the following:
  • V2X secondary link-related configuration information includes synchronization and resource configuration instruction information for V2X secondary link transmission at frequencies other than the serving frequency point, and the synchronization for V2X secondary link transmission
  • resource configuration instruction information includes V2X or P2X (pedestrian to X) transmission resource pool configuration information
  • the resources in the abnormal resource pool are used for the V2X side chain.
  • Road transmissions can include:
  • the resources in the abnormal resource pool are used for V2X secondary link transmission:
  • the handover related information in the received proprietary signaling includes configuration information of the abnormal resource pool
  • the received synchronization and resource configuration indication information for V2X secondary link transmission includes configuration information of an abnormal resource pool
  • the received system message of the primary cell includes configuration information of the abnormal resource pool.
  • an embodiment of the present disclosure further provides a terminal device 2 including:
  • the transmission module 21 is configured to use the resources in the abnormal resource pool for secondary link transmission when the current beam-based transmission cannot meet the transmission requirements.
  • the terminal device in the embodiment of the present disclosure uses the resources in the abnormal resource pool for secondary link transmission when the current beam-based transmission cannot meet the transmission requirements. Since the current beam-based transmission cannot meet the transmission requirements, In the case of poor beam quality, beam failure, and beam failure recovery, you can use the abnormal resource pool for secondary link transmission under conditions such as poor beam quality, beam failure, and beam failure recovery, to ensure the smooth progress of the secondary link transmission process.
  • the transmission module 21 may be specifically configured to:
  • the resources in the abnormal resource pool are used for the V2X secondary link transmission of the IoV.
  • the terminal device may further include:
  • a receiving module configured to receive common transmission resource pool configuration information from a network device
  • the general transmission resource pool configuration information includes instruction information for scheduling transmission resources.
  • the transmission module 21 may be specifically configured to perform at least one of the following:
  • the timer T310 When the timer T310 is running and receives the configuration information of the abnormal resource pool sent by the primary cell that detects the physical layer problem, the resources in the abnormal resource pool are used for the secondary link transmission;
  • the timer T311 When the timer T311 is running and receives the configuration information of the abnormal resource pool sent by the primary cell where the radio link fails, the resources in the abnormal resource pool are used for the secondary link transmission;
  • the timer T301 or the timer T3XX When the timer T301 or the timer T3XX is running and receives the configuration information of the abnormal resource pool sent from the cell where the terminal device initiates connection reconstruction, the resources in the abnormal resource pool are used for the secondary link transmission;
  • the timer T304 When the timer T304 is running and receives the configuration information of the abnormal resource pool sent by the network device, the resources in the abnormal resource pool are used for the secondary link transmission;
  • the resources in the abnormal resource pool are used for secondary link transmission.
  • the transmission module 21 may be specifically configured to perform any of the following operations:
  • the resources in the abnormal resource pool are used for the secondary link transmission.
  • the transmission module 21 may be specifically configured to perform any of the following operations:
  • the resources in the abnormal resource pool are used for the secondary link transmission.
  • the signal measurement value includes at least one of the following:
  • the indication information for scheduling transmission resources includes at least one of the following:
  • the indication information for scheduling the transmission resources includes at least one of the following:
  • the receiving module may be further configured to:
  • synchronization and resource configuration instruction information for V2X secondary link transmission includes V2X or P2X related transmission resource pool configuration information;
  • the transmission module 21 may be specifically configured to:
  • the resources in the abnormal resource pool are used for V2X secondary link transmission:
  • the handover related information in the received proprietary signaling includes configuration information of the abnormal resource pool
  • the received synchronization and resource configuration indication information for V2X secondary link transmission includes configuration information of an abnormal resource pool
  • the received system message of the primary cell includes configuration information of the abnormal resource pool.
  • an embodiment of the present disclosure further provides a terminal device including a processor, a memory, and a computer program stored on the memory and executable on the processor, wherein the computer program is processed by the processor
  • FIG. 3 is a schematic diagram of a hardware structure of a terminal device implementing various embodiments of the present disclosure.
  • the terminal device 300 includes, but is not limited to, a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, The display unit 306, the user input unit 307, the interface unit 308, the memory 309, the processor 310, and the power source 311 and other components.
  • the terminal structure shown in FIG. 3 does not constitute a limitation on the terminal, and the terminal device may include more or fewer components than shown in the figure, or combine certain components, or arrange different components.
  • the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, and a pedometer.
  • the processor 310 is configured to use the resources in the abnormal resource pool for secondary link transmission when the current beam-based transmission cannot meet the transmission requirements.
  • the terminal device 300 in the embodiment of the present disclosure uses the resources in the abnormal resource pool for secondary link transmission when the current beam-based transmission cannot meet the transmission requirements. Because the current beam-based transmission cannot meet the transmission requirements It can include situations such as poor beam quality, beam failure, and beam failure recovery. Therefore, under poor beam quality, beam failure, and beam failure recovery conditions, abnormal resource pools can be used for secondary link transmission to ensure the smooth transmission process of the secondary link. get on.
  • the radio frequency unit 301 may be used to receive and send signals during the transmission and reception of information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 310; The uplink data is sent to the base station.
  • the radio frequency unit 301 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 301 can also communicate with a network and other devices through a wireless communication system.
  • the terminal device provides users with wireless broadband Internet access through the network module 302, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 303 may convert audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into audio signals and output them as sound. Moreover, the audio output unit 303 may also provide audio output (for example, a call signal receiving sound, a message receiving sound, etc.) related to a specific function performed by the terminal device 300.
  • the audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 304 is used to receive audio or video signals.
  • the input unit 304 may include a graphics processing unit (GPU) 3041 and a microphone 3042.
  • the graphics processor 3041 pairs images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frames may be displayed on the display unit 306.
  • the image frames processed by the graphics processor 3041 may be stored in the memory 309 (or other storage medium) or transmitted via the radio frequency unit 301 or the network module 302.
  • the microphone 3042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 301 in the case of a telephone call mode.
  • the terminal device 300 further includes at least one sensor 305, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 3061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 3061 and the display panel 3061 when the terminal device 300 is moved to the ear. / Or backlight.
  • an accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes).
  • sensor 305 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared The sensors and the like are not repeated here.
  • the display unit 306 is configured to display information input by the user or information provided to the user.
  • the display unit 306 may include a display panel 3061.
  • the display panel 3061 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 307 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 307 includes a touch panel 3071 and other input devices 3072.
  • the touch panel 3071 also known as a touch screen, can collect user's touch operations on or near it (such as the user using a finger, stylus, etc. any suitable object or accessory on or near the touch panel 3071 operating).
  • the touch panel 3071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it
  • the processor 310 receives and executes a command sent by the processor 310.
  • various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 3071.
  • the user input unit 307 may also include other input devices 3072.
  • other input devices 3072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, and details are not described herein again.
  • the touch panel 3071 may be overlaid on the display panel 3061.
  • the touch panel 3071 detects a touch operation on or near the touch panel 3071, the touch panel 3071 transmits the touch operation to the processor 310 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 3061.
  • the touch panel 3071 and the display panel 3061 are implemented as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 3071 and the display panel 3061 can be integrated and Implement the input and output functions of the terminal, which are not limited here.
  • the interface unit 308 is an interface for connecting an external device with the terminal device 300.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, and audio input / output (I / O) port, video I / O port, headphone port, and more.
  • the interface unit 308 may be used to receive an input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal device 300 or may be used to connect the terminal device 300 and an external device. Transfer data between devices.
  • the memory 309 may be used to store software programs and various data.
  • the memory 309 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, at least one application required by a function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 309 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 310 is a control center of the terminal device, and uses various interfaces and lines to connect various parts of the entire terminal. By running or executing software programs and / or modules stored in the memory 309, and calling data stored in the memory 309, Perform various functions of the terminal and process data to monitor the terminal as a whole.
  • the processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
  • the processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 310.
  • the terminal device 300 may further include a power source 311 (such as a battery) for supplying power to various components.
  • a power source 311 such as a battery
  • the power source 311 may be logically connected to the processor 310 through a power management system, so as to implement charge, discharge, and power management through the power management system And other functions.
  • terminal device 300 may further include some functional modules that are not shown, and details are not described herein again.
  • An embodiment of the present disclosure also provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • 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.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

La présente invention concerne un procédé de transmission, et un dispositif terminal. Le procédé de transmission consiste à utiliser des ressources d'un pool de ressources anormal pour exécuter une transmission de liaison latérale, lorsqu'une transmission basée sur un faisceau ne peut pas couramment satisfaire des exigences de transmission.
PCT/CN2019/101021 2018-08-24 2019-08-16 Procédé de transmission, et dispositif terminal WO2020038294A1 (fr)

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