WO2020061950A1 - Procédé de communication, dispositif terminal et dispositif de réseau - Google Patents

Procédé de communication, dispositif terminal et dispositif de réseau Download PDF

Info

Publication number
WO2020061950A1
WO2020061950A1 PCT/CN2018/108097 CN2018108097W WO2020061950A1 WO 2020061950 A1 WO2020061950 A1 WO 2020061950A1 CN 2018108097 W CN2018108097 W CN 2018108097W WO 2020061950 A1 WO2020061950 A1 WO 2020061950A1
Authority
WO
WIPO (PCT)
Prior art keywords
time
frequency resource
indication information
terminal device
time window
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/108097
Other languages
English (en)
Chinese (zh)
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2018/108097 priority Critical patent/WO2020061950A1/fr
Priority to CN201880090967.XA priority patent/CN111886912B/zh
Priority to TW108134947A priority patent/TW202041072A/zh
Publication of WO2020061950A1 publication Critical patent/WO2020061950A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application relates to the field of communications, and in particular, to a communication method, a terminal device, and a network device.
  • New wireless (New Radio, NR) system introduces Ultra Reliable and Low Latency Communications (URLLC).
  • URLLC Ultra Reliable and Low Latency Communications
  • the feature of this service is that it can achieve ultra high reliability within extreme delay (for example, 1ms). (E.g., 99.999%).
  • the preemption mechanism (Preemption) is introduced in the downlink, that is, the URLLC service can be inserted in the process of Enhanced Mobile Broadband (eMBB) service transmission.
  • eMBB Enhanced Mobile Broadband
  • preemption indication signaling is introduced, which is used to notify the terminal device which time-frequency resources of the eMBB service are occupied by the URLLC service.
  • the embodiments of the present application provide a communication method, a terminal device, and a network device, which can improve the accuracy of indicating that time-frequency resources are occupied.
  • a communication method includes: receiving, by a terminal device, first indication information sent by a network device, where the first indication information is used to indicate a time-frequency resource set, and the time-frequency resource set includes at least A time-frequency resource;
  • a communication method includes: a network device sending first instruction information to a terminal device, where the first instruction information is used to indicate a time-frequency resource set, and the time-frequency resource set includes at least one Time-frequency resources
  • the network device sends second instruction information to the terminal device, where the second instruction information is used to indicate occupied time-frequency resources in the time-frequency resource set.
  • a terminal device is provided to execute the method in the first aspect or the implementations thereof.
  • the terminal device includes a functional module for executing the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device for executing the method in the second aspect or the implementation manners thereof.
  • the network device includes a function module for executing the method in the second aspect or the implementations thereof.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory, and execute the method in the above-mentioned first aspect or its implementations.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or the implementations thereof.
  • a chip is provided for implementing any one of the first to second aspects or a method in each implementation thereof.
  • the chip includes a processor for invoking and running a computer program from a memory, so that a device installed with the chip executes any one of the first aspect to the second aspect described above or implementations thereof. method.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • a computer program product including computer program instructions that cause a computer to execute the method in any one of the first to second aspects described above or in various implementations thereof.
  • a computer program that, when run on a computer, causes the computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • the network device sends the time-frequency resource set to the terminal device, and then indicates the occupied time-frequency resource to the terminal device based on the time-frequency resource set.
  • the thus-occupied time-frequency resource is the actually occupied time-frequency. Resources, thereby improving the accuracy of indicating that time-frequency resources are occupied.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram illustrating that time-frequency resources are occupied according to an embodiment of the present application.
  • FIG. 4 is another schematic diagram indicating that time-frequency resources are occupied according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a communication method according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a chip according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • DVB-H Digital Video Broadband
  • satellite networks satellite networks
  • AM- FM broadcast transmitter AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS personal communications systems
  • GPS Global Positioning System
  • a terminal device can refer to an access terminal, user equipment (User Equipment), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (PDA), and wireless communication.
  • terminal devices 120 may perform terminal direct device (D2D) communication.
  • D2D terminal direct device
  • the 5G system or the 5G network may also be referred to as a New Radio (NR) system or an NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and are not described herein again
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.
  • the downlink preemption indication includes two methods: (1) 14 bits correspond to 14 symbol groups, indicating which time-frequency resources of the eMBB service are occupied, of which, The frequency domain bandwidth of the occupied time-frequency resource is the Bandwidth Part (BWP) bandwidth. (2) 14 bits correspond to 7 symbol groups * 2 frequency bands, indicating which time-frequency resources of the eMBB service are occupied, wherein the frequency domain bandwidth of the indicated occupied time-frequency resources is (BWP / 2) rounded bandwidth .
  • BWP Bandwidth Part
  • the above instructions are mainly for unpredictable URLLC services.
  • the time-frequency resources occupied by the services are unpredictable, but most of them are large-bandwidth transmissions. Therefore, coarse-grained frequency domain and fine-grained time domain instructions are used. Because coarse-grained indication is used in the frequency domain, the bandwidth of the occupied time-frequency resource may be greater than or less than the bandwidth of the actually occupied time-frequency resource, so the accuracy of this indication is low.
  • this application proposes a communication method, which can improve the accuracy of indicating that the time-frequency resource is occupied.
  • FIG. 2 is a schematic flowchart of a communication method 200 according to an embodiment of the present application.
  • the method 200 may be executed by a terminal device, and may include at least part of the following content.
  • the embodiments of the present application can be applied not only to semi-persistent / semi-static transmission of positive acknowledgements (Acknowledgment, ACK) / negative acknowledgements (Negative Acknowledgment, NACK), but also to semi-persistent / semi-static downlink data transmission.
  • ACK positive acknowledgements
  • NACK Negative Acknowledgment
  • the embodiments of the present application can also be applied to a scenario of uplink transmission.
  • the terminal device receives the first instruction information sent by the network device.
  • the first indication information is used to indicate a time-frequency resource set, and the time-frequency resource set includes at least one time-frequency resource.
  • this embodiment of the present application refers to the terminal device as a first terminal device and the time-frequency resource set as a first time-frequency resource set.
  • the first time-frequency resource set may represent a time-frequency resource set that may be occupied.
  • the time-frequency resource in the first time-frequency resource set may be a transmission opportunity.
  • the bit ⁇ 11000100 ⁇ of the first indication information may indicate 8 transmission opportunities, and one bit corresponds to one transmission opportunity.
  • the time-frequency resources in the first time-frequency resource set may be time-frequency resources belonging to at least one terminal device for transmitting at least one service.
  • the time-frequency resources in the first time-frequency resource set may be resources that belong to the first terminal device for transmitting the first service.
  • the time-frequency resources in the first time-frequency resource set may be used by the first terminal.
  • the second service of the device is occupied, or is occupied by the first service and / or the second service of the second terminal device.
  • the time-frequency resources in the first time-frequency resource set may be resources that belong to the second terminal device to transmit the first service.
  • the time-frequency resources in the first time-frequency resource set may be used by the first terminal device. Occupied by the first service and / or the second service, or occupied by the second service of the second terminal device.
  • the time-frequency resources in the first time-frequency resource set may be resources that belong to the first terminal device and the second terminal device to transmit the first service.
  • the time-frequency resources in the first time-frequency resource set may be Occupied by the second service of the first terminal device and / or the second terminal device.
  • the second service is at least one service other than the first service.
  • the priority of the second service may be higher than the priority of the first service, or the delay of the second service may be shorter than the delay of the first service.
  • the first service may be an eMBB service
  • the second service may be a URLLC service.
  • the granularity of the time-frequency resources may be a symbol level, and the granularity of the frequency-domain resources may be a Physical Resource Block (PRB) level.
  • PRB Physical Resource Block
  • the frequency domain resource of the time-frequency resource may be at least one PRB. Such as 1-2 PRBs.
  • the frequency domain resource of the time-frequency resource may be at least one Resource Block Group (RBG). Such as 1-2 RBG.
  • RBG Resource Block Group
  • two adjacent time-frequency resources in the multiple time-frequency resources may be continuous or discontinuous in the time domain.
  • This application does not specifically limit this.
  • time-frequency resource 1 and time-frequency resource 2 are adjacent in the time domain.
  • the time-domain position of time-frequency resource 1 may be symbol 1 and symbol 2
  • the time-domain position of time-domain resource 2 may be symbol 6 and symbol 7.
  • the first indication information indicates the first time-frequency resource set.
  • the first indication information explicitly indicates the first time-frequency resource set.
  • the first indication information may indicate only the first time-frequency resource set, or may indicate the first time-frequency resource set and the second time-frequency resource set, where the second time-frequency resource set is a division of the first time-frequency resource. At least one time-frequency resource set outside the set.
  • the network device can only send one first indication information to the terminal device, and then all the time-frequency resource sets can be indicated.
  • the first indication information indicates the first time-frequency resource set, which can be understood as: the first indication information implicitly indicates the first time-frequency resource set.
  • the first indication information may indicate a first time-frequency resource set configuration.
  • the terminal device may determine the first time-frequency resource set according to the first time-frequency resource set configuration.
  • the first time-frequency resource set configuration may include, but is not limited to, at least one of the following: a time-domain position of each time-frequency resource in the first time-frequency resource set, and each of the first time-frequency resource set.
  • the time domain position of each time-frequency resource can be understood as the position of the time unit where each time-frequency resource is located.
  • the time unit mentioned herein may be a subframe, a time slot, a symbol, or a short transmission interval (Short Transmission Interval, sTTI).
  • sTTI Short Transmission Interval
  • the time-frequency resource is located in the fourth time slot and the fifth time slot in the time domain.
  • the configuration of the first time-frequency resource set may include: frequency-domain resources of one time-frequency resource are PRB1-PR5, occupying 2 symbols in the time domain, 2 symbols in the period, and 1 symbol in the time domain offset .
  • the configuration of the first time-frequency resource set may include: a pattern of the time-frequency resource is a sub-slot occupation pattern ⁇ 10101110111010111011 ⁇ within one radio frame.
  • the first indication information may indicate other parameters. After receiving the first indication information, the terminal device may determine the first time-frequency resource set according to other parameters indicated by the first indication information.
  • the other parameter may be an index of the first time-frequency resource set.
  • the terminal device may determine the first time-frequency resource set among the multiple time-frequency resource sets according to the index.
  • the terminal device may 1. Determine a first time-frequency resource set.
  • the first indication information may indicate identification information of the first time-frequency resource set.
  • the terminal device may determine the first time-frequency resource set according to the identification information.
  • the first time-frequency resource set may be predefined.
  • the first time-frequency resource set may be semi-statically configured, that is, at least one time-frequency resource in the first time-frequency resource set may be a semi-static resource.
  • At least one time-frequency resource in the first time-frequency resource set may be an ACK / NACK feedback resource corresponding to a schedule-free transmission (Grant Free), or a resource allocation for downlink semi-persistent scheduling (SPS) the same.
  • Grant Free schedule-free transmission
  • SPS downlink semi-persistent scheduling
  • the first indication information may be carried in Radio Resource Control (RRC) signaling.
  • RRC Radio Resource Control
  • the method may further include: the terminal device receives the fourth indication information sent by the network device.
  • the fourth indication information may be used to activate or deactivate time-frequency resources in the first time-frequency resource set.
  • the fourth indication information may be carried in physical layer signaling or Media Access Control (MAC) signaling.
  • the fourth indication information may be carried in downlink control information (Downlink Control Information) (DCI).
  • DCI Downlink Control Information
  • the fourth indication information may be carried in a common physical downlink control channel (Physical Downlink Control Channel, PDCCH).
  • the fourth indication information may activate or deactivate time-frequency resources in the first time-frequency resource set through at least one bit.
  • the fourth indication information may activate the time-frequency resources in the first time-frequency resource set by bit “1”, and deactivate the time-frequency resources in the first time-frequency resource set by bit “0”.
  • the number of bits of the fourth indication information may be multiple. If the multiple bits are the same, it means that the time-frequency resources in the first time-frequency resource set are activated. If there are at least two bits in the multiple bits, Different bits indicate that the time-frequency resources in the first time-frequency resource set are deactivated. For example, "000” indicates activation of time-frequency resources in the first time-frequency resource set, and "010" indicates deactivation of time-frequency resources in the first time-frequency resource set.
  • the fourth indication information may activate or deactivate time-frequency resources in the first time-frequency resource set by using the first parameter.
  • the fourth indication information includes the first parameter, it means that the time-frequency resource in the first time-frequency resource set is activated; if the fourth indication information does not include the first parameter, it means that the first time-frequency is deactivated Time-frequency resources in the resource collection.
  • the embodiment of the present application does not specifically limit the first parameter, and any parameter that can activate or deactivate the time-frequency resource in the first time-frequency resource set is included in the protection scope of the present application.
  • the fourth indication information may include activation signaling, where the activation signaling is used to activate time-frequency resources in the first time-frequency resource set; and / or the fourth indication information may include deactivation signaling The deactivation signaling may be used to deactivate time-frequency resources in the first time-frequency resource set.
  • the fourth indication information may activate time-frequency resources in the first time-frequency resource set through activation signaling, and deactivate through at least one bit or the first parameter. Time-frequency resources in the first time-frequency resource set.
  • the third indication information may activate time-frequency resources in the first time-frequency resource set through at least one bit or the first parameter, and may be deactivated through deactivation signaling. Time-frequency resources in the first set of time-frequency resources are activated.
  • the third indication information may activate time-frequency resources in the first time-frequency resource set through activation signaling, and deactivate the first time-frequency resources through deactivation signaling. Time-frequency resources in the collection.
  • the activation signaling and the deactivation signaling may be transmitted through the same DCI format.
  • the DCI format may include an N-bit activation signaling field. When the N bits are all 1, it indicates that the time-frequency resources in the first time-frequency resource set are activated. When the N bits are all 0, it indicates that Deactivate the time-frequency resources in the first time-frequency resource set. Among them, N is a positive integer.
  • the effective time of the activation signaling or the deactivation signaling may be preset or indicated by the network device to the terminal device through signaling.
  • a network device may configure activation time of activation signaling to be p time units through high-level signaling.
  • a terminal device receives activation signaling on time unit n, it may activate on time unit n + p and later time units. Time-frequency resources in the first set of time-frequency resources that appear.
  • the network device can configure the activation time of the deactivation signaling to be q time units through high-level signaling.
  • the terminal device receives the deactivation signaling on time unit n, it can deactivate on time unit n + q and later Time-frequency resources in the first time-frequency resource set appearing in the time unit of.
  • the terminal device receives the second instruction information sent by the network device.
  • the second indication information may be used to indicate the time-frequency resources that are occupied in the first set of time-frequency resources, that is, the second indication information may be used to indicate the time-frequency resources that are actually occupied among the time-frequency resources that may be occupied. .
  • the network device indicates to the terminal device the actually occupied time-frequency resource based on the possibly occupied time-frequency resource, so that the size of the occupied time-frequency resource indicated by the network device is the size of the actually occupied time-frequency resource.
  • the accuracy of indicating that resources are occupied can be improved.
  • the second indication information may be preemption indication signaling.
  • the second indication information may be carried in physical layer signaling, such as in DCI.
  • the second indication information may indicate a time-frequency resource occupied in the first time-frequency resource set by using a bit mapping manner.
  • the manner of bit mapping can be understood as the one-to-one correspondence between the bits of the second indication information and the time-frequency resources in the first time-frequency resource set.
  • the bit ⁇ 1 ⁇ may indicate that the time-frequency resource in the first time-frequency resource set is occupied, and ⁇ 0 ⁇ indicates that the time-frequency resource in the first time-frequency resource set is not occupied.
  • the second indication information may use ⁇ 0010 ⁇ to indicate whether the four first time-frequency resources are actually occupied. It can be seen that the third first time-frequency resource is occupied, and the other first time-frequency resources are not occupied.
  • bit “1” in the embodiment of the present application indicates that the time-frequency resource is occupied, and “0” indicates that the time-frequency resource is not occupied.
  • the scope of the embodiments of the present application Certainly, in the embodiment of the present application, the bit “0” may be used to indicate that the time-frequency resource is occupied, and “1” indicates that the time-frequency resource is not occupied, or other parameters may be used to indicate whether the time-frequency resource is occupied.
  • each time-frequency resource in the first time-frequency resource set corresponds to one transmission opportunity, that is, one bit of the second indication information corresponds to one transmission opportunity.
  • the number of bits of the second indication information is limited.
  • the bits of the second indication information may indicate the number of bits in the first time-frequency resource set. At least part of the time-frequency resources.
  • the terminal device may determine which time-frequency resources in the first time-frequency domain resource set correspond to the time-frequency resources corresponding to the bits carried in the second indication information.
  • the first time-frequency resource set includes 10 time-frequency resources
  • the bit carried in the second indication information is ⁇ 0010 ⁇ . The terminal device needs to determine that the four time-frequency resources indicated by the second indication information are 10 time-frequency resources. Which 4 time-frequency resources
  • the method 200 may further include: the terminal device determines a time window, where , The time window includes at least part of the time-frequency resources in the first time-frequency resource set. The terminal device may then determine the occupied time-frequency resources in the first time-frequency resource set based on the second indication information and at least part of the time-frequency resources in the first time-frequency resource set included in the time window.
  • the first time-frequency resource set includes 10 time-frequency resources, which are time-frequency resource 1, time-frequency resource 2, ..., time-frequency resource 10, and the terminal device determines that the time window includes time-frequency resource 2 and time-frequency.
  • the time window may be expressed as a time range, and the time-frequency resources in the time window may be time-frequency resources indicated by the second indication information. That is, the bits of the second indication information correspond to the time-frequency resources in the time window on a one-to-one basis.
  • the time window may be agreed upon by the agreement.
  • the time window may be determined by the network device.
  • the method 200 may further include: the network device sends third instruction information to the terminal device, where the third instruction may be used to indicate a time window.
  • the network device may send the first instruction information, the second instruction information, and the third instruction information to the terminal device together, and the network device may also send the first instruction information, the second instruction information, and the third instruction, respectively.
  • Information may also send at least two of the first indication information, the second indication information, and the third indication information together, and the other one is sent independently, which is not specifically limited in the embodiment of the present application.
  • the network device may send the first instruction information and the third instruction information to the terminal device together, and independently send the second instruction information to the terminal device.
  • the first indication information and the third indication information may be carried in RRC signaling
  • the second indication information may be carried in physical layer signaling.
  • the time window may be a first time period before a time unit from which the terminal device receives the second indication information.
  • the division of the time window may be based on the absolute time.
  • 5ms is a time window.
  • the first time period is 5ms.
  • the first time period may be the time point when the terminal device receives the second indication information as a starting point, the previous 1-2 time slots, or may be a fixed window, for example, a radio frame.
  • the time window may be divided based on the number of time-frequency resources. For example, 10 time-frequency resources are a time window.
  • the first time period is a time period in which the ten time-frequency resources are located.
  • different time windows may have different lengths.
  • the time window may be a first time period after a time unit from the time when the terminal device receives the second indication information.
  • the time window may be a second time period before the time unit from which the terminal device receives the second indication information, and a third time period after the time unit from which the terminal device receives the second indication information .
  • the sum of the second time period and the third time period may be equal to the first time period.
  • the second time period may be equal to or different from the third time period, which is not limited in the embodiment of the present application.
  • the number of bits of the second indication information received by the terminal device at different times is the same.
  • the time window is divided based on the number of time-frequency resources, the number of time-frequency resources in the time window corresponding to the second instruction information received by the terminal device at different times is the same. In this case, the terminal device is in a different The number of bits of the second indication information received at the time is always the same.
  • the number of time-frequency resources in the first time window may be different from the number of time-frequency resources in the second time window.
  • the first time window is the current time received by the terminal device.
  • a time window corresponding to the second instruction information, and the second time window is a time window corresponding to the second instruction information received at least once before the terminal device.
  • 5ms is a time window
  • the terminal device receives the second indication information at the first time, and 5ms before the first time is the first time window, and the first time window includes 3 time-frequency resources.
  • the terminal device receives the second instruction information at the second time, and 5ms before the second time is the second time window, and the second time window includes 2 time-frequency resources.
  • the number of bits of the second instruction information received by the terminal device at any time is a first value, where the first value is within a time window corresponding to the second instruction information received by the terminal device at different times.
  • the value with the most time-frequency resources is a first value, where the first value is within a time window corresponding to the second instruction information received by the terminal device at different times.
  • the terminal device has 3 time-frequency resources in the time window corresponding to the second instruction information received at the first moment, and has 2 time-frequency resources in the time window corresponding to the second instruction information received at the second time.
  • the number of bits of the second indication information is three.
  • the redundant bits may use placeholders.
  • “0" can be used to represent a placeholder.
  • the placeholder may be located at the first bit of the bit of the second indication information, or may be located at the last bit of the bit of the second indication information, which is not specifically limited in this embodiment of the present application.
  • the resource occupancy indication in the embodiment of the present application is described below with reference to FIGS. 3 and 4 by way of example.
  • FIG. 3 is an occupation indication of a periodic time-frequency resource.
  • the network device is configured with periodic time-frequency resources for downlink transmission.
  • the periodic time-frequency resources are defined as a 2ms time window, and the time-frequency resource occupation is indicated based on the granularity of the sub-slots. Among them, 4 sub-seconds are included in 1ms Slot, 2ms contains 8 sub-slots.
  • the network device indicates the time-frequency resource ⁇ 1010101010101010 ⁇ that may be occupied by semi-static transmission through 8 bits, and is configured to the terminal device through high-level signaling. And the network device indicates the occupancy of the semi-static resource to the terminal device based on the configuration.
  • the time-frequency resources filled with slashes are actually occupied, and the semi-static resources that are not filled are not occupied.
  • the bit of the second indication information is ⁇ 0001 ⁇ , which represents the last of the four semi-static resources that may be occupied.
  • a semi-static resource is occupied.
  • FIG. 4 is an indication of occupation of aperiodic time-frequency resources.
  • the network device is configured with aperiodic time-frequency resources for downlink transmission, and the network device indicates the time-frequency resources ⁇ 10001010101010 ⁇ that may be occupied by semi-static transmission through 8 bits.
  • the network device is configured to the terminal device through high-level signaling. And the network device indicates the occupancy of the semi-static resource to the terminal device based on the configuration. As shown in the figure, the resources filled with slashes are actually occupied, and the non-filled semi-static resources are not occupied. Because the number of semi-static resources in the two time windows is different, the maximum value of 4 is used. For cases where the number of semi-static resources is small, redundant placeholders are used. As shown in FIG.
  • the bit of the second indication information is ⁇ 0010 ⁇ , which indicates that the last semi-static resource among the 3 semi-static resources that may be occupied is occupied.
  • the second indication information may be scrambled by using an RNTI other than a preemption indication (INT) -a wireless network temporary identity (Radio Network Tempory Identity) (RNTI).
  • INT preemption indication
  • RNTI wireless network temporary identity
  • the second indication information in the prior art is scrambled by INT-RNTI
  • the second indication information in the embodiment of the present application is scrambled by RNTI other than INT-RNTI.
  • the terminal device may distinguish the second indication information in the prior art from the second indication information in the embodiment of the present application.
  • the embodiment of the present application may also distinguish the second instruction information of the prior art from the second instruction information of the embodiment of the present application in other ways.
  • the DCI carrying the second indication information may include an N-bit distinguishing field to distinguish the second indication information of the present application from the second indication information in the prior art.
  • the network device may send the first information to the terminal device, where the first information includes a parameter that distinguishes the second indication information of the prior art.
  • the network device sends the time-frequency resource set to the terminal device, and then indicates the occupied time-frequency resource to the terminal device based on the time-frequency resource set.
  • the thus-occupied time-frequency resource is actually the time occupied Frequency resources, thereby improving the accuracy of indicating that time-frequency resources are occupied.
  • FIG. 5 is a schematic flowchart of a communication method 500 according to an embodiment of the present application.
  • the method 500 may be executed by a terminal device, and may include at least part of the following content.
  • the network device sends the first instruction information to the terminal device.
  • the first indication information is used to indicate a time-frequency resource set, and the time-frequency resource set includes at least one time-frequency resource.
  • the network device sends the second instruction information to the terminal device.
  • the second indication information is used to indicate occupied time-frequency resources in the time-frequency resource set.
  • the second indication information may indicate the occupied time-frequency resources in the time-frequency resource set by means of bit mapping.
  • the second indication information may indicate a time-frequency resource in which at least a part of the time-frequency resource in the time-frequency resource set is occupied.
  • the method 500 may further include: the network device sends third instruction information to the terminal device, where the third instruction information is used to indicate a time window, and the time window includes a time-frequency resource set At least part of the time-frequency resources.
  • the time window may be a first time period before a time unit from which the network device sends the second instruction information.
  • the time window may be divided based on the number of time-frequency resources.
  • the time window may be divided based on the absolute time.
  • the number of time-frequency resources in the first time window is different from the number of time-frequency resources in the second time window, where the first time window is the first A time window corresponding to the two indication information, and the second time window is a time window corresponding to the second indication information sent by the network device at least once before.
  • the number of bits of the second indication information sent by the network device at different times is the same.
  • the number of bits of the second instruction information sent by the network device at any time is a first value, and the first value may correspond to the second instruction information sent by the network device at different times.
  • the maximum number of time-frequency resources in the time window is a first value, and the first value may correspond to the second instruction information sent by the network device at different times.
  • the second indication information is scrambled by using an RNTI other than the INT-RNTI.
  • the second indication information may be carried in physical layer signaling.
  • the first indication information may be carried in RRC signaling.
  • the size of the sequence numbers of the above processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not deal with the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • the communication method according to the embodiment of the present application is described in detail above.
  • the communication device according to the embodiment of the present application will be described below with reference to FIGS. 6 to 8.
  • the technical features described in the method embodiment are applicable to the following device embodiments.
  • FIG. 6 shows a schematic block diagram of a terminal device 600 according to an embodiment of the present application. As shown in FIG. 6, the terminal device 600 includes:
  • the communication unit 610 is configured to receive first indication information sent by a network device, where the first indication information is used to indicate a time-frequency resource set, where the time-frequency resource set includes at least one time-frequency resource;
  • the communication unit 610 is further configured to receive second instruction information sent by the network device, where the second instruction information is used to indicate occupied time-frequency resources in the time-frequency resource set.
  • the second indication information indicates the occupied time-frequency resources in the time-frequency resource set by means of bit mapping.
  • the second indication information indicates a time-frequency resource in which at least a part of the time-frequency resource in the time-frequency resource set is occupied.
  • the terminal device 600 further includes a processing unit 610 for determining a time window , The time window includes at least part of the time-frequency resources in the time-frequency resource set;
  • the processing unit 610 is further configured to determine the occupied time-frequency resources in the time-frequency resource set based on the second indication information and at least part of the time-frequency resources in the time-frequency resource set included in the time window.
  • the communication unit 610 is further configured to receive third instruction information sent by a network device, where the third instruction information is used to indicate a time window.
  • the time window is a first time period before a time unit from which the communication unit 610 receives the second indication information.
  • the time window is divided based on the number of time-frequency resources.
  • the time window is divided based on the absolute time.
  • the number of time-frequency resources in the first time window is different from the number of time-frequency resources in the second time window.
  • the first time window is the current time received by the communication unit 610.
  • the second time window is a time window corresponding to the second instruction information received by the communication unit 620 at least once before.
  • the number of bits of the second indication information received by the communication unit 610 at different times is the same.
  • the number of bits of the second instruction information received by the communication unit 610 at any time is a first value
  • the first value is a place of the second instruction information received by the communication unit 610 at a different time.
  • the second indication information is scrambled by using an RNTI other than the INT-RNTI.
  • the second indication information is carried in physical layer signaling.
  • the first indication information is carried in RRC signaling.
  • terminal device 600 may correspond to the terminal device in the method 200, and corresponding operations of the terminal device in the method 200 may be implemented. For brevity, details are not described herein again.
  • FIG. 7 shows a schematic block diagram of a network device 700 according to an embodiment of the present application.
  • the network device 700 includes:
  • the communication unit 710 is configured to send first indication information to the terminal device, where the first indication information is used to indicate a time-frequency resource set, where the time-frequency resource set includes at least one time-frequency resource;
  • the communication unit 710 is further configured to send second instruction information to the terminal device, where the second instruction information is used to indicate occupied time-frequency resources in the time-frequency resource set.
  • the second indication information indicates the occupied time-frequency resources in the time-frequency resource set by means of bit mapping.
  • the second indication information indicates a time-frequency resource in which at least a part of the time-frequency resource in the time-frequency resource set is occupied.
  • the communication unit 710 is further configured to send third instruction information to the terminal device, where the third instruction information is used to indicate a time window, and the time window includes at least a part of the time-frequency resource set. Time-frequency resources.
  • the time window is a first time period before the time unit from which the communication unit 710 sends the second instruction information.
  • the time window is divided based on the number of time-frequency resources.
  • the time window is divided based on the absolute time.
  • the number of time-frequency resources in the first time window is different from the number of time-frequency resources in the second time window.
  • the first time window is the current time sent by the communication unit 710.
  • the time window corresponding to the second instruction information, and the second time window is a time window corresponding to the second instruction information sent at least once before the communication unit 710.
  • the number of bits of the second instruction information sent by the communication unit 710 at different times is the same.
  • the number of bits of the second instruction information sent by the communication unit at any time is a first value
  • the first value is a time corresponding to the second instruction information sent by the communication unit 710 at different times.
  • the maximum number of time-frequency resources in the window is a first value
  • the second indication information is scrambled by using an RNTI other than the INT-RNTI.
  • the second indication information is carried in physical layer signaling.
  • the first indication information is carried in RRC signaling.
  • the network device 700 may correspond to the network device in the method 500, and corresponding operations of the network device in the method 500 may be implemented. For brevity, details are not described herein again.
  • FIG. 8 is a schematic structural diagram of a communication device 800 according to an embodiment of the present application.
  • the communication device 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 800 may further include a memory 820.
  • the processor 810 may call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 810 may control the transceiver 830 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 800 may specifically be a network device according to an embodiment of the present application, and the communication device 800 may implement a corresponding process implemented by a network device in each method of the embodiments of the present application. .
  • the communication device 800 may specifically be a terminal device in the embodiment of the present application, and the communication device 800 may implement a corresponding process implemented by the terminal device in each method in the embodiments of the present application. For brevity, details are not described herein again. .
  • FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920.
  • the processor 910 may call and run a computer program from the memory 920 to implement the method in the embodiment of the present application.
  • the memory 920 may be a separate device independent of the processor 910, or may be integrated in the processor 910.
  • the chip 900 may further include an input interface 930.
  • the processor 910 may control the input interface 930 to communicate with other devices or chips. Specifically, the processor 910 may obtain information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940.
  • the processor 910 may control the output interface 940 to communicate with other devices or chips. Specifically, the processor 910 may output information or data to the other devices or chips.
  • the chip may be applied to the terminal device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
  • the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
  • each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field, Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • 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 combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
  • the storage medium is located in a memory, and the processor reads the information in the memory and completes the steps of the foregoing method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
  • the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
  • RAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchronous DRAM Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM Enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
  • FIG. 10 is a schematic block diagram of a communication system 1000 according to an embodiment of the present application. As shown in FIG. 10, the communication system 1000 includes a terminal device 1010 and a network device 1020.
  • the terminal device 1010 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method
  • the network device 1020 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • details are not described herein again. .
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the terminal device in each method of the embodiments of the present application. For simplicity, here No longer.
  • the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. No longer.
  • An embodiment of the present application further provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the terminal device in the embodiment of the present application, and the computer program instruction causes the computer to execute a corresponding process implemented by the terminal device in each method in the embodiment of the present application. More details.
  • the computer program product may be applied to a network device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
  • the embodiment of the present application also provides a computer program.
  • the computer program may be applied to the terminal device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the terminal device in each method in the embodiment of the present application. , Will not repeat them here.
  • the computer program may be applied to a network device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of this application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory) ROM, random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Selon des modes de réalisation, la présente invention concerne un procédé de communication, un dispositif terminal et un dispositif de réseau. Le procédé comprend les étapes suivantes : le dispositif terminal reçoit des premières informations d'indication envoyées par le dispositif de réseau, les premières informations d'indication étant utilisées pour indiquer un ensemble de ressources temps-fréquence, et l'ensemble de ressources temps-fréquence comprenant au moins une ressource temps-fréquence ; le dispositif terminal reçoit des deuxièmes informations d'indication envoyées par le dispositif de réseau, les deuxièmes informations d'indication étant utilisées pour indiquer des ressources temps-fréquence occupées dans l'ensemble de ressources temps-fréquence. Selon le procédé de communication, le dispositif terminal et le dispositif de réseau dans les modes de réalisation de la présente invention, la précision d'indication que les ressources temps-fréquence sont occupées peut être améliorée.
PCT/CN2018/108097 2018-09-27 2018-09-27 Procédé de communication, dispositif terminal et dispositif de réseau Ceased WO2020061950A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2018/108097 WO2020061950A1 (fr) 2018-09-27 2018-09-27 Procédé de communication, dispositif terminal et dispositif de réseau
CN201880090967.XA CN111886912B (zh) 2018-09-27 2018-09-27 通信方法、终端设备和网络设备
TW108134947A TW202041072A (zh) 2018-09-27 2019-09-26 通訊方法和終端設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/108097 WO2020061950A1 (fr) 2018-09-27 2018-09-27 Procédé de communication, dispositif terminal et dispositif de réseau

Publications (1)

Publication Number Publication Date
WO2020061950A1 true WO2020061950A1 (fr) 2020-04-02

Family

ID=69950879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/108097 Ceased WO2020061950A1 (fr) 2018-09-27 2018-09-27 Procédé de communication, dispositif terminal et dispositif de réseau

Country Status (3)

Country Link
CN (1) CN111886912B (fr)
TW (1) TW202041072A (fr)
WO (1) WO2020061950A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114125694A (zh) * 2020-08-31 2022-03-01 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN116097889A (zh) * 2020-12-31 2023-05-09 华为技术有限公司 一种通信方法及装置
US12063573B2 (en) 2020-08-12 2024-08-13 Shanghai Langbo Communication Technology Company Limited Method and device in communication nodes for wireless communication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116782407A (zh) * 2022-03-08 2023-09-19 华为技术有限公司 一种免调度资源配置的方法和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241288A (zh) * 2017-06-19 2017-10-10 宇龙计算机通信科技(深圳)有限公司 业务复用场景下指示被占用的资源的方法及装置
WO2017211228A1 (fr) * 2016-06-06 2017-12-14 上海朗帛通信技术有限公司 Procédé et dispositif dans une communication sans fil
CN108401528A (zh) * 2017-08-03 2018-08-14 北京小米移动软件有限公司 指示多业务数据复用传输的方法及装置、终端和基站
CN108521674A (zh) * 2018-04-23 2018-09-11 珠海市魅族科技有限公司 上行占用指示的发送和接收方法、发送和接收装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223719B (zh) * 2010-04-16 2014-01-08 华为技术有限公司 资源分配指示方法、基站设备、用户设备
CN106877984B (zh) * 2015-12-10 2019-08-20 上海朗帛通信技术有限公司 一种窄带无线传输中的方法和装置
CN111328150B (zh) * 2015-12-24 2023-04-07 上海朗帛通信技术有限公司 一种无线通信中的调度方法和装置
CN105682232B (zh) * 2016-01-08 2018-03-16 宇龙计算机通信科技(深圳)有限公司 资源配置方法、资源配置装置和基站
CN107046720B (zh) * 2016-02-06 2021-05-18 华为技术有限公司 一种低时延业务传输方法、相关设备及系统
CN107889233B (zh) * 2016-09-29 2020-05-08 华为技术有限公司 一种资源配置的方法及装置
CN108260221B (zh) * 2016-12-28 2021-07-30 中国移动通信有限公司研究院 一种无线通信系统的传输方法、基站及终端
CN108270539B (zh) * 2017-01-03 2022-07-15 北京三星通信技术研究有限公司 数据传输的方法及设备
CN108430106B (zh) * 2017-01-03 2021-01-05 华为技术有限公司 无线通信的方法和装置
CN108282275B (zh) * 2017-01-06 2021-09-14 华为技术有限公司 数据传输方法及装置
WO2018141126A1 (fr) * 2017-02-04 2018-08-09 华为技术有限公司 Procédé de transmission pour signal de référence de sondage de canal, terminal et station de base
US10659139B2 (en) * 2017-03-02 2020-05-19 Lg Electronics Inc. Method for user equipment (UE) to perform device-to-device (D2D) relay communication in wireless communication system and apparatus therefor
CN106941723B (zh) * 2017-05-05 2020-09-11 宇龙计算机通信科技(深圳)有限公司 一种数据传输方法及基站

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017211228A1 (fr) * 2016-06-06 2017-12-14 上海朗帛通信技术有限公司 Procédé et dispositif dans une communication sans fil
CN107241288A (zh) * 2017-06-19 2017-10-10 宇龙计算机通信科技(深圳)有限公司 业务复用场景下指示被占用的资源的方法及装置
CN108401528A (zh) * 2017-08-03 2018-08-14 北京小米移动软件有限公司 指示多业务数据复用传输的方法及装置、终端和基站
CN108521674A (zh) * 2018-04-23 2018-09-11 珠海市魅族科技有限公司 上行占用指示的发送和接收方法、发送和接收装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12063573B2 (en) 2020-08-12 2024-08-13 Shanghai Langbo Communication Technology Company Limited Method and device in communication nodes for wireless communication
CN114125694A (zh) * 2020-08-31 2022-03-01 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN116097889A (zh) * 2020-12-31 2023-05-09 华为技术有限公司 一种通信方法及装置
CN116097889B (zh) * 2020-12-31 2025-02-07 华为技术有限公司 一种通信方法及装置

Also Published As

Publication number Publication date
CN111886912B (zh) 2022-01-11
TW202041072A (zh) 2020-11-01
CN111886912A (zh) 2020-11-03

Similar Documents

Publication Publication Date Title
CN112655262B (zh) 资源分配的方法、终端设备和网络设备
CN113597005B (zh) 一种资源指示方法、终端设备及网络设备
WO2020143057A1 (fr) Procédé et appareil de détermination de schéma d'accès à un canal, dispositif terminal, et dispositif de réseau
CN112740587B (zh) 无线通信方法、终端设备和网络设备
CN112888078B (zh) 一种数据传输方法、终端设备及网络设备
WO2020051774A1 (fr) Procédé de communication, dispositif terminal et dispositif de réseau
WO2020062084A1 (fr) Procédé de communication sans fil et dispositif de communication
CN111641483B (zh) 一种反馈信息传输方法及装置、通信设备
WO2020001579A1 (fr) Procédé de transmission d'informations de commande, dispositif de réseau, terminal, et support de stockage informatique
WO2020056608A1 (fr) Procédé et dispositif de communication pour liaison latérale
WO2020073203A1 (fr) Procédé et appareil de configuration de ressources, et dispositif de communication
WO2020001484A1 (fr) Procédé de transmission de signal montant, dispositif terminal et dispositif réseau
WO2020062068A1 (fr) Procédé de communication sans fil, dispositif de terminal et dispositif de réseau
TW202041072A (zh) 通訊方法和終端設備
WO2020087487A1 (fr) Procédé et dispositif de configuration d'ensemble de ressources de canal de commande de liaison montante physique (pucch) et de détermination de symbole de démarrage
WO2020061776A1 (fr) Procédé de multiplexage de ressources de rétroaction, équipement terminal et dispositif réseau
CN112929975B (zh) 一种资源确定及配置方法、装置、终端、网络设备
CN112333691B (zh) 传输信息的方法、终端设备和网络设备
US20220053497A1 (en) Wireless communication method and apparatus
WO2020073336A1 (fr) Procédé, équipement terminal et équipement de réseau permettant de transmettre des informations de façon répétée
CN114172624B (zh) 一种反馈资源分配方法、终端设备及网络设备
WO2023131067A1 (fr) Appareil et procédé de configuration de ressources de domaine fréquentiel, ainsi que dispositif de communication
TW202015470A (zh) 無線通訊方法和通信設備
WO2020001183A1 (fr) Procédé de transmission de signal de liaison montante, dispositif terminal et dispositif de réseau
EP4044476B1 (fr) Procédé et appareil de détermination de ressources

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18935205

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18935205

Country of ref document: EP

Kind code of ref document: A1