WO2020034203A1 - 传输信号的方法、终端设备和网络设备 - Google Patents

传输信号的方法、终端设备和网络设备 Download PDF

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Publication number
WO2020034203A1
WO2020034203A1 PCT/CN2018/101107 CN2018101107W WO2020034203A1 WO 2020034203 A1 WO2020034203 A1 WO 2020034203A1 CN 2018101107 W CN2018101107 W CN 2018101107W WO 2020034203 A1 WO2020034203 A1 WO 2020034203A1
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WO
WIPO (PCT)
Prior art keywords
transmission opportunity
terminal device
uplink transmission
network device
downlink transmission
Prior art date
Application number
PCT/CN2018/101107
Other languages
English (en)
French (fr)
Inventor
唐海
Original Assignee
Oppo广东移动通信有限公司
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
Priority to EP18929874.8A priority Critical patent/EP3826395B1/en
Priority to CN201880074661.5A priority patent/CN111357364A/zh
Priority to CA3109526A priority patent/CA3109526C/en
Priority to SG11202101363SA priority patent/SG11202101363SA/en
Priority to EP23157831.1A priority patent/EP4203597B1/en
Priority to CN202010711692.6A priority patent/CN111935846B/zh
Priority to KR1020217004813A priority patent/KR102582832B1/ko
Priority to BR112021002616-9A priority patent/BR112021002616A2/pt
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to JP2021507021A priority patent/JP7282158B2/ja
Priority to MX2021001873A priority patent/MX2021001873A/es
Priority to AU2018436718A priority patent/AU2018436718A1/en
Priority to PCT/CN2018/101107 priority patent/WO2020034203A1/zh
Priority to TW108129376A priority patent/TW202015476A/zh
Publication of WO2020034203A1 publication Critical patent/WO2020034203A1/zh
Priority to US17/169,241 priority patent/US11432342B2/en
Priority to US17/869,539 priority patent/US11723078B2/en
Priority to US18/206,495 priority patent/US20230319896A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a method for transmitting signals, a terminal device, and a network device.
  • LBT Listen Before Talk
  • the terminal device can initiate uplink transmission autonomously, such as a random access process.
  • the terminal device or the network When the device acts as the transmitting end, it needs to perform channel detection before sending signals. If the channel detection fails, it will cause the signal transmission delay to increase and affect the user experience.
  • the embodiments of the present application provide a method, a terminal device, and a network device for transmitting a signal, which are beneficial to reducing a signal transmission delay, thereby improving a user experience.
  • a method for transmitting a signal including: a terminal device determining first indication information, where the first indication information is used to indicate a first uplink transmission opportunity for uplink transmission and a first uplink transmission opportunity for downlink transmission Association relationship of downlink transmission opportunities; the terminal device sends the first indication information to a network device at a time unit corresponding to the first uplink transmission opportunity.
  • a method for transmitting a signal including: a network device receiving first instruction information sent by a terminal device, where the first instruction information is used to indicate a first uplink transmission opportunity for uplink transmission and for downlink Association relationship of the first downlink transmission opportunity to be transmitted; the network device determines a first downlink transmission opportunity for downlink transmission according to the first instruction information.
  • a terminal device is provided to execute the foregoing first aspect or the method in any possible implementation manner of the first aspect.
  • the terminal device includes a unit for performing the foregoing first aspect or the method in any possible implementation manner of the first aspect.
  • a network device for performing the foregoing second aspect or the method in any possible implementation manner of the second aspect.
  • the terminal device includes a unit for performing the foregoing second aspect or the method in any possible implementation manner of the second aspect.
  • a terminal device in a fifth aspect, includes: 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 includes: a processor and a memory.
  • the memory is used to store a computer program, and 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 its implementations.
  • 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 terminal device may determine the first indication information for indicating an association relationship between the uplink transmission opportunity of the terminal device and subsequent downlink transmission opportunities of the network device, and further, it may notify the network device during the uplink transmission.
  • the first indication information so that the network device can appropriately share the uplink transmission opportunity according to the association relationship, thereby reducing the transmission delay of the signal and improving the user experience.
  • 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 signal transmission method according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a signal transmission method according to another embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a chip according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System for Mobile
  • 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.
  • CA Carrier Aggregation
  • DC Dual Connectivity
  • SA Standalone
  • the CA network deployment scenario may be that the primary carrier is on the licensed spectrum, the secondary carrier is on the unlicensed spectrum, the primary carrier and the secondary carrier Connect via ideal backhaul.
  • the DC network deployment scenario may be that the primary carrier is on the licensed spectrum, the secondary carrier is on the unlicensed spectrum, the primary carrier and the secondary carrier It is connected through non-ideal backhaul, where the system on the primary carrier and the system on the secondary carrier can belong to different systems.
  • the system on the primary carrier is an LTE system
  • the system on the secondary carrier is an NR system
  • the system on the primary carrier The system on may also be the same system as the system on the secondary carrier.
  • the systems on the primary carrier and the secondary carrier are both LTE systems or NR systems.
  • the terminal device can access the network through the system on the unlicensed spectrum.
  • the unlicensed spectrum resource may include a frequency band near 5 Gigahertz (Giga Hertz, GHz), a frequency band near 2.4 GHz, a frequency band near 3.5 GHz, and a frequency band near 37 GHz.
  • the frequency band near 60GHz may include a frequency band near 5 Gigahertz (Giga Hertz, GHz), a frequency band near 2.4 GHz, a frequency band near 3.5 GHz, and a frequency band near 37 GHz.
  • the frequency band near 60GHz may include a frequency band near 5 Gigahertz (Giga Hertz, GHz), a frequency band near 2.4 GHz, a frequency band near 3.5 GHz, and a frequency band near 37 GHz.
  • FIG. 2 to FIG. 3 illustrate main steps or operations of the method for transmitting a signal according to the embodiment of the present application.
  • the steps or operations are just examples, and the embodiments of the present application may also perform other operations or variations of various operations of FIGS. 2 to 3.
  • each step in the method embodiment of the present application may also be performed in a different order described in the method embodiment, and it may not be necessary to perform all operations in the method embodiment.
  • FIG. 2 is a schematic flowchart of a signal transmission method according to an embodiment of the present application. As shown in FIG. 2, the method 200 includes the following content:
  • the terminal device determines first indication information, where the first indication information is used to indicate an association relationship between a first uplink transmission opportunity used for uplink transmission and a first downlink transmission opportunity used for downlink transmission.
  • the terminal device sends the first instruction information to a network device at a time unit corresponding to the first uplink transmission opportunity.
  • the terminal device before the terminal device performs signal transmission on the unlicensed spectrum, it first needs to perform channel detection on the unlicensed spectrum carrier. If the channel detection is successful, the terminal device obtains an uplink transmission opportunity and transmits on the uplink. In the time unit of opportunity, the terminal device can perform uplink transmission, for example, send a random access preamble (MSG1) or a message 3 (ie, MSG3) in the random access process to the network device, or can also send to the network device Sending other uplink signals is not limited in this embodiment of the present application.
  • MSG1 random access preamble
  • MSG3 message 3
  • Sending other uplink signals is not limited in this embodiment of the present application.
  • one uplink transmission opportunity may be a time unit for continuous transmission by the terminal device, and one time unit may be one or more subframes, one or more time slots, or one time slot. Or multiple mini-slots, etc., this embodiment of the present application is not limited thereto.
  • start time unit and / or the end time unit of an uplink transmission opportunity may be a complete time unit, for example, a complete sub-frame, a time slot, or a micro time slot, etc., or may be a partial time unit
  • some subframes, some time slots, or some micro time slots, etc. are not limited in this embodiment of the present application.
  • a downlink transmission opportunity may be a time unit for continuous transmission by a network device.
  • a time unit may be one or more subframes, one or more time slots, or one or more micro time slots. This is not limited in the embodiments of the present application.
  • the start time unit and / or the end time unit of a downlink transmission opportunity may be a complete time unit, for example, a complete sub-frame, a time slot, or a micro time slot, etc., or may be a partial time unit
  • some subframes, some time slots, or some micro time slots, etc. are not limited in this embodiment of the present application.
  • the channel access type (or channel detection mode) used by the terminal device to obtain an uplink transmission opportunity may include a first channel access type and a second channel access type, where the first channel access type
  • the access type can be understood as a single detection (Clear Channel Assessment, CCA), and the second channel access type can be understood as a CCA based on a contention window.
  • the channel detection of the first channel access type includes the following process:
  • the terminal device Before sending a signal, the terminal device first performs a channel detection of T one-shot on the carrier on the unlicensed spectrum. If the channel detection result is idle, the LBT can be considered successful, that is, the channel detection is successful. Busy, consider LBT failure, that is, channel detection fails.
  • the length of T one-shot may be indicated by a network device, or determined according to a service priority, or specified by a communication system. Optionally, in some embodiments, the length of T one-shot may be 25 microseconds.
  • the channel detection of the first channel access type if the result of the single channel detection is that the channel is busy, the channel detection is considered to have failed, and when the result of the single channel detection is that the channel is idle , The channel detection is considered successful.
  • the second channel access type is channel detection based on a contention window, and a size of the contention window may be determined according to a channel access priority, and the channel access priority may correspond to a group of channels.
  • the access parameters are shown in Table 1.
  • channel detection may be performed according to the channel access parameters corresponding to the channel access priority. It should be understood that the smaller the number corresponding to the channel access priority in Table 1, the higher the priority.
  • the channel access priority may be determined according to a length of a time domain resource of a signal to be sent or a priority of a signal to be sent.
  • the channel detection of the second channel access type may specifically include the following steps:
  • N init N init , where N init is a random number distributed uniformly between 0 and CW p , and step S4 is performed;
  • step S3 Perform CCA slot detection on the channel with a length of T sl (where T sl is 9 us, that is, the length of the CCA slot is 9 us). If the CCA slot is idle, go to step S4; otherwise, go to step S5. ;
  • step S4 If N is equal to zero, end the channel access process; otherwise, perform step S2;
  • step S6 If the channel detection result is that all CCA time slots within the time period T d are idle, step S4 is performed; otherwise, step S5 is performed.
  • the channel detection can be considered successful when the channel access process is ended, otherwise the channel detection is considered failed, instead of the channel detection being considered successful when the channel is idle.
  • CW p and m p can be determined according to the priority of the service.
  • CW min, p is the minimum value of the CW channel access priority value p corresponding to p
  • CW max, p is the maximum value of the channel access priority corresponding to the CW p value of p
  • T mcot, p is a channel The maximum length of time that the signal corresponding to the access priority p can occupy.
  • the channel access parameter table corresponding to the channel access priority may be a channel access parameter table for downlink channel access in the existing LTE system, as shown in Table 1. Alternatively, it may also be a channel access parameter table for uplink channel access in the existing LTE system. Optionally, the channel access parameter table may also be a channel access parameter table newly defined according to a transmission length supported by the signal, which is not limited in this embodiment of the present application.
  • the terminal device may determine the first instruction information, and the first instruction information may be used to indicate a first uplink transmission opportunity of the terminal device for uplink transmission and a first downlink transmission of the network device. Association between downlink transmission opportunities. Further, the terminal device may notify the network device of the first instruction information during uplink transmission, so that the network device may determine an association relationship between the first downlink transmission opportunity and the first uplink transmission opportunity according to the first instruction information, and further Information such as the time unit of the first downlink transmission opportunity or the channel access type used for channel detection before downlink transmission can be determined according to the association relationship.
  • the network device may not perform channel detection or only need to perform short-term channel detection ( For example, the second channel access type with a higher priority can be used for downlink transmission, which is beneficial to reducing the signal transmission delay.
  • the terminal device may notify the network device of the first instruction information.
  • the terminal device may carry the first instruction information in an uplink message sent to the network device.
  • the terminal device may The first instruction information is carried in MSG1 or MSG3 sent to the network device, that is, the first instruction information is carried through the MSG1 or MSG3, or the terminal device may also send the network device to the network device through other uplink messages, uplink signals, or uplink channels.
  • the first indication information is notified, which is not specifically limited in the embodiment of the present application.
  • the terminal device may implicitly indicate the first indication information by sending an uplink message, an uplink signal, or an resource of an uplink channel.
  • the terminal device may send MSG1 to a network device, and send the MSG1 At least one of the time domain resource, frequency domain resource, and code domain resource, implicitly indicates the first indication information, that is, different time domain resources, frequency domain resources, or code domain resources for sending MSG1 can be used.
  • the first indication information is different from the indication.
  • the terminal device may also indicate the first indication information to the network device in other ways, which is not specifically limited in this embodiment of the present application.
  • the uplink channel in the embodiment of the present application may include a physical random access channel (PRACH), a physical uplink control channel (PUCCH), a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) ), Etc., this application is not limited to this.
  • PRACH physical random access channel
  • PUCCH physical uplink control channel
  • PUCCH physical uplink control channel
  • PUSCH physical uplink shared channel
  • uplink signals in the embodiments of the present application may include uplink demodulation reference signals (DMRS), sounding reference signals (SRS), phase tracking reference signals (Phase Tracking Reference Signal, PT-RS). ), Etc., this application is not limited to this.
  • DMRS uplink demodulation reference signals
  • SRS sounding reference signals
  • PT-RS phase tracking reference signals
  • Etc. this application is not limited to this.
  • the association relationship indicated by the first indication information may include whether a time unit of the first uplink transmission opportunity includes a time unit of the first downlink transmission opportunity.
  • the association relationship may include whether a time unit of the first uplink transmission opportunity can be shared with the first downlink transmission opportunity.
  • the terminal device may determine whether to share the time unit of the first uplink transmission opportunity with the first downlink transmission opportunity according to the channel occupation time of the first uplink transmission opportunity, for example, if the first uplink transmission opportunity It is obtained through a low-priority CCA. Therefore, the maximum channel occupation time (MCOT) of the first uplink transmission opportunity (MCOT) is usually long. In this case, the terminal device considers that the first uplink transmission opportunity The time unit can be shared for use by the first downlink transmission opportunity, and the terminal device can indicate the association relationship to the network device through the first instruction information. After receiving the first instruction information, the network device determines the first relationship according to the association relationship.
  • MCOT maximum channel occupation time
  • the time unit of the uplink transmission opportunity includes the time unit of the first downlink transmission opportunity, that is, the time unit of the first uplink transmission opportunity can be shared with the first downlink transmission opportunity.
  • the network device may not need to perform channel detection. Or just perform CCA with higher priority (i.e. short-term channel detection)
  • An uplink transmission opportunity of the downlink transmission unit time help to reduce the transmission delay.
  • the association relationship may further include the first uplink transmission opportunity and the first uplink transmission opportunity.
  • Shared information between a downlink transmission opportunity may include a channel access type of the first uplink transmission opportunity, a time between a time unit of the first uplink transmission opportunity, and a time unit of the first downlink transmission opportunity.
  • At least one of interval information, a time unit of the first downlink transmission opportunity, and a channel access type of the first downlink transmission opportunity may also include other information that can be used to determine the first downlink transmission opportunity
  • the associated information of the time unit or the channel access type is not limited in this embodiment of the present application.
  • the channel access type of the first uplink transmission opportunity may refer to the channel access type used to obtain the first uplink transmission opportunity, that is, by which channel detection method the first uplink transmission opportunity is obtained .
  • the time unit of the first downlink transmission opportunity may refer to a time domain location of a network device for downlink transmission, for example, a start time unit or a time window of the first downlink transmission opportunity.
  • the The meanings of the channel access type and the time unit are similar and will not be repeated here.
  • the time unit of the first downlink transmission opportunity may be determined by the terminal device according to the time unit of the first uplink transmission opportunity.
  • the terminal device may transmit the first uplink transmission opportunity.
  • Part of the time unit of the opportunity is determined as the time unit of the first downlink transmission opportunity, or the time unit of the first uplink transmission opportunity and the time unit of the first downlink transmission opportunity may have a certain time interval.
  • the terminal device The time unit of the first downlink transmission opportunity may be determined according to the time unit of the first uplink transmission opportunity and the time interval. For example, the terminal device may determine that the time unit of the first time interval after the start time unit of the first uplink transmission is the start time unit of the first downlink transmission opportunity.
  • the channel access type of the first downlink transmission opportunity may be determined by the terminal device according to the channel access type of the first uplink transmission opportunity, that is, the terminal device may be determined according to the first
  • the channel access type of the uplink transmission opportunity determines the channel access type used by the network device for channel detection before downlink transmission. For example, if the first uplink transmission opportunity is obtained according to the second channel access type, and the corresponding channel access priority is low, the terminal device may determine that the channel access type of the first downlink transmission opportunity may be Is the first channel access type, or if the first uplink transmission opportunity is obtained using the first channel access type, the terminal device may determine that the channel access type of the downlink transmission opportunity may be the second channel with a lower priority Channel access type.
  • the network device may also determine the channel access type or time unit of the first downlink transmission opportunity according to the channel access type of the first uplink transmission opportunity included in the association information, for example, If the first uplink transmission opportunity is obtained according to the second channel access type and the corresponding channel access priority is low, the network device may determine that the channel access type of the first downlink transmission opportunity is the first channel.
  • the network device may determine that a channel access type of a downlink transmission opportunity may be a second channel access type with a lower priority.
  • the terminal device may determine the content indicated by the first indication information according to a channel access type or channel access priority information of the first uplink transmission opportunity.
  • the terminal device considers the first uplink transmission
  • the time unit of the opportunity can be shared for use by the first downlink time unit. Therefore, the terminal device determines that the first indication information indicates the time unit of the first downlink transmission opportunity for downlink transmission and / or the time unit The channel access type of the first uplink transmission opportunity, so that the network device can share the first uplink transmission opportunity according to the first instruction information, which is beneficial to reducing a signal transmission delay.
  • the terminal device determines the first indication information indication Channel access type of the first downlink transmission opportunity, channel access type or channel access priority information of the first uplink transmission opportunity.
  • the first instruction information is determined by the terminal device. Before the terminal device performs uplink transmission, the first instruction information may be determined. Further, the network device may be notified of the uplink transmission opportunity of the terminal device and the network device. Subsequent associations between downlink transmission opportunities, so that network devices can share appropriate uplink transmission opportunities when sharing uplink transmission opportunities based on the association relationship, which is beneficial to reducing the transmission delay of the signal. When the sharing of uplink transmission opportunities is applied to the random access process, it is beneficial to reduce the delay of random access, thereby improving the user experience.
  • the determining, by the terminal device, the first indication information includes:
  • Second indication information sent by the network device, where the second indication information is used to indicate an association relationship between an uplink transmission opportunity for uplink transmission and a downlink transmission opportunity for downlink transmission;
  • the first instruction information may be determined by the terminal device according to the second instruction information sent by the network device.
  • the second instruction information may be used to indicate which channel access the terminal device uses. Perform channel detection to obtain the first uplink transmission opportunity, or the second indication information may also be used to indicate whether the first uplink transmission opportunity is shared with the first downlink transmission opportunity, or whether the terminal device is allowed to perform uplink transmission Opportunity sharing, etc.
  • the second indication information may be sent by the network device through a physical downlink control channel (Physical Downlink Control Channel, PDCCH order), and the PDCCH order may be used to control the terminal device to initiate Non-competitive random access process.
  • a physical downlink control channel Physical Downlink Control Channel, PDCCH order
  • PDCCH order may be used to control the terminal device to initiate Non-competitive random access process.
  • the autonomous uplink transmission initiated by the terminal device may be contention-based random access, or may be non-contention-based random access triggered by a network device.
  • the terminal device can send the first instruction information to the network device, and notify the network device of the association relationship between the uplink transmission opportunity of the terminal device and the subsequent downlink transmission opportunity of the network device, so that the network device can according to the association relationship, Proper sharing of uplink transmission opportunities can reduce the delay of random access.
  • the method for transmitting signals according to an embodiment of the present application is described in detail from the perspective of a terminal device with reference to FIG. 2 above, and the method for transmitting signals according to another embodiment of the application is described in detail with reference to FIG. 3 from the perspective of a network device. It should be understood that the description on the network device side and the description on the terminal device side correspond to each other. Similar descriptions can be referred to above. To avoid repetition, details are not repeated here.
  • FIG. 3 is a schematic flowchart of a signal transmission method 300 according to another embodiment of the present application.
  • the method 300 may be executed by a network device in the communication system shown in FIG. 1. As shown in FIG. 3, the method 300 includes As follows:
  • the network device receives first indication information sent by the terminal device, where the first indication information is used to indicate an association relationship between a first uplink transmission opportunity for uplink transmission and a first downlink transmission opportunity for downlink transmission.
  • the network device determines a first downlink transmission opportunity for downlink transmission according to the first indication information.
  • the association relationship includes: whether a time unit of the first uplink transmission opportunity includes a time unit of the first downlink transmission opportunity.
  • the association relationship includes: association information of the first uplink transmission opportunity and the first downlink transmission opportunity, wherein the association information includes the first uplink transmission opportunity Channel access type, time interval information between the time unit of the first uplink transmission opportunity and the time unit of the first downlink transmission opportunity, the time unit of the first downlink transmission opportunity, and the first At least one of the channel access types of a downlink transmission opportunity.
  • the network device may determine according to the time unit of the first uplink transmission opportunity and the time interval. Time unit for downlink transmission. For example, the network device may determine that the time unit of the first time interval after the start time unit of the first uplink transmission is the start time unit of the first downlink transmission opportunity.
  • the association information includes a channel access type used by the first uplink transmission opportunity, that is, which channel access type the terminal equipment room uses for channel detection to obtain the first uplink transmission opportunity of.
  • the network device may determine a channel access type used by the network device to obtain a downlink transmission opportunity according to a channel access type of the first uplink transmission opportunity.
  • the network device may determine that the channel access type of the first downlink transmission opportunity may be the first channel access type, or if the first uplink transmission opportunity is adopted Obtained from the first channel access type, the network device may determine that the channel access type of the downlink transmission opportunity may be the second channel access type with a lower priority.
  • the network device can share the time unit of the first uplink transmission opportunity. Therefore, the network device can directly perform downlink transmission without performing channel detection, or can also perform CCA with a higher priority to obtain downlink transmission opportunities, which is beneficial to reducing transmission delay.
  • the receiving, by the network device, the first indication information sent by the terminal device includes:
  • a random access preamble sent by a terminal device wherein at least one of a time domain resource, a frequency domain resource, and a code domain resource for sending the random access preamble is used to indicate the first indication information .
  • the receiving, by the network device, the first indication information sent by the terminal device includes:
  • the network device receives a message 3MSG3 for random access sent by the terminal device, and the MSG3 carries the first indication information.
  • the method further includes:
  • Second instruction information is used to indicate an association relationship between an uplink transmission opportunity used for uplink transmission and a downlink transmission opportunity used for downlink transmission, and the second instruction
  • the information is used by the terminal device to determine the first indication information.
  • the sending, by the network device, the second instruction information to the terminal device includes:
  • the PDCCH command is used to control the terminal device to initiate a non-contention-based random access procedure.
  • a time interval between a time unit of the first downlink transmission opportunity and a time unit of the first uplink transmission opportunity is a first time interval.
  • the first time interval is indicated by the first indication information, or is a predefined time interval.
  • FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • a determining module 410 configured to determine first indication information, where the first indication information is used to indicate an association relationship between a first uplink transmission opportunity used for uplink transmission and a first downlink transmission opportunity used for downlink transmission;
  • the communication module 420 is configured to send the first instruction information to a network device at a time unit corresponding to the first uplink transmission opportunity.
  • the association relationship includes: whether a time unit of the first uplink transmission opportunity includes a time unit of the first downlink transmission opportunity.
  • the association relationship includes: association information of the first uplink transmission opportunity and the first downlink transmission opportunity, wherein the association information includes the first uplink transmission opportunity Channel access type, time interval information between the time unit of the first uplink transmission opportunity and the time unit of the first downlink transmission opportunity, the time unit of the first downlink transmission opportunity, and the first At least one of the channel access types of a downlink transmission opportunity.
  • the communication module 420 is specifically configured to:
  • the communication module 420 is further configured to:
  • the communication module 420 is further configured to: receive second indication information sent by the network device, where the second indication information is used to indicate an uplink transmission opportunity and an uplink transmission used for uplink transmission. Association relationship of downlink transmission opportunities for downlink transmission;
  • the determining module 410 is further configured to determine the second instruction information as the first instruction information.
  • the communication module 420 is further configured to:
  • the PDCCH command is used to control the terminal device to initiate a non-contention-based random access procedure.
  • a time interval between a time unit of the first downlink transmission opportunity and a time unit of the first uplink transmission opportunity is a first time interval.
  • the first time interval is indicated by the first indication information, or is a predefined time interval.
  • the terminal device 400 may correspond to (for example, be configured on or be itself) the terminal device described in the foregoing method 200, and each module or unit in the terminal device 400 is respectively configured to execute the terminal in the foregoing method 200 Each action or process performed by the device is omitted here to avoid detailed description.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 500 in FIG. 5 includes:
  • the communication module 510 is configured to receive first indication information sent by a terminal device, where the first indication information is used to indicate an association relationship between a first uplink transmission opportunity used for uplink transmission and a first downlink transmission opportunity used for downlink transmission. ;
  • a determining module 520 is configured to determine a first downlink transmission opportunity for downlink transmission according to the first instruction information.
  • the association relationship includes: whether a time unit of the first uplink transmission opportunity includes a time unit of the first downlink transmission opportunity.
  • the association relationship includes: association information of the first uplink transmission opportunity and the first downlink transmission opportunity, wherein the association information includes the first uplink transmission opportunity Channel access type, time interval information between the time unit of the first uplink transmission opportunity and the time unit of the first downlink transmission opportunity, the time unit of the first downlink transmission opportunity, and the first At least one of the channel access types of a downlink transmission opportunity.
  • the communication module 510 is specifically configured to receive a random access preamble sent by a terminal device, where the time domain resource, frequency domain resource, and code are used to send the random access preamble. At least one of the domain resources is used to indicate the first indication information.
  • the communication module 510 is specifically configured to receive a message 3MSG3 for random access sent by the terminal device, and the MSG3 carries the first indication information.
  • the communication module 510 is further configured to send second instruction information to the terminal device, where the second instruction information is used to indicate an uplink transmission opportunity for uplink transmission and is used for An association relationship of downlink transmission opportunities for downlink transmission, and the second indication information is used by the terminal device to determine the first indication information.
  • the communication module 510 is further configured to:
  • the PDCCH command is used to control the terminal device to initiate a non-contention-based random access procedure.
  • a time interval between a time unit of the first downlink transmission opportunity and a time unit of the first uplink transmission opportunity is a first time interval.
  • the first time interval is indicated by the first indication information, or is a predefined time interval.
  • the network device 500 may correspond to (for example, be configured on or be itself) the network device described in the foregoing method 300, and each module or unit in the network device 500 is respectively configured to execute the network in the foregoing method 300.
  • Each action or process performed by the device is omitted here to avoid detailed description.
  • FIG. 6 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application.
  • the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 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 610 may control the transceiver 630 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 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the communication device 600 may specifically be a network device according to the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not described herein again. .
  • the communication device 600 may specifically be a mobile terminal / terminal device according to the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, for simplicity , Will not repeat them here.
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720.
  • the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the chip 700 may further include an input interface 730.
  • the processor 710 may control the input interface 730 to communicate with other devices or chips. Specifically, the processor 710 may obtain information or data sent by the other devices or chips.
  • the chip 700 may further include an output interface 740.
  • the processor 710 may control the output interface 740 to communicate with other devices or chips. Specifically, the processor 710 may output information or data to the other devices or chips.
  • 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 can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application. For simplicity, here No longer.
  • 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.
  • FIG. 8 is a schematic block diagram of a communication system 900 according to an embodiment of the present application. As shown in FIG. 8, the communication system 900 includes a terminal device 910 and a network device 920.
  • the terminal device 910 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method
  • the network device 920 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • details are not described herein again. .
  • 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.
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • 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 the corresponding process implemented by the network device in each method in the embodiment of the present application. For simplicity, here No longer.
  • the computer-readable storage medium may be applied to the mobile terminal / terminal device in the embodiment of the present application, and the computer program causes the computer to execute a corresponding process implemented by the mobile terminal / terminal device in each method in the embodiment of the present application For the sake of brevity, I won't repeat them here.
  • 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 network device in the embodiment of the present application, and the computer program instruction causes the computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
  • the computer program product can be applied to a mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute a corresponding process implemented by the mobile terminal / terminal device in each method in the embodiments of the present application, For brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • 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 computer program may be applied to a mobile terminal / terminal device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer executes each method in the embodiment of the application by the mobile terminal / terminal device. The corresponding processes are not repeated here for brevity.
  • 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 .

Abstract

一种传输信号的方法、终端设备和网络设备,能够降低信号的传输时延,该方法包括:终端设备确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。

Description

传输信号的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,具体涉及一种传输信号的方法、终端设备和网络设备。
背景技术
在免授权频谱上,通信设备通常遵循先听后说(Listen Before Talk,LBT)原则,即通信设备在免授权频谱的信道上进行信号发送前,需要先进行信道检测,根据信道检测结果确定是否能够进行信号的发送,当信道检测结果为空闲时,可以进行信号的发送,如果信道检测结果为忙,则不能进行信号的发送。
将新无线(New Radio,NR)技术应用于免授权频谱上时,在一些场景下,终端设备可以自主发起上行传输,例如随机接入过程,这样,在随机接入过程中,终端设备或网络设备作为发送端时,都需要首先进行信道检测才能进行信号的发送,若信道检测失败,则会导致信号的传输时延增加,影响用户体验。
发明内容
本申请实施例提供一种传输信号的方法、终端设备和网络设备,有利于降低信号的传输时延,从而能够提升用户体验。
第一方面,提供了一种传输信号的方法,包括:终端设备确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。
第二方面,提供了一种传输信号的方法,包括:网络设备接收终端设备发送的第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;所述网络设备根据所述第一指示信息,确定用于下行传输的第一下行传输机会。
第三方面,提供了一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元。
第四方面,提供了一种网络设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元。
第五方面,提供了一种终端设备,该中终端包括:包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面或其各实现方式中的方法。
第六方面,提供了一种网络设备,该中终端包括:包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第二方面或其各实现方式中的方法。
第七方面,提供了一种芯片,用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机程序产品,包括计算机程序指令,该计算机程序指令 使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
基于上述技术方案,终端设备可以确定第一指示信息,用于指示该终端设备的上行传输机会和网络设备后续的下行传输机会之间的关联关系,进一步地,可以在上行传输中向网络设备通知该第一指示信息,从而网络设备可以根据该关联关系,进行上行传输机会的适当共享,从而能够降低信号的传输时延,提升用户体验。
附图说明
图1是本申请实施例提供的一种通信系统架构的示意性图。
图2是本申请实施例提供的一种传输信号的方法的示意性性流程图。
图3是本申请另一实施例提供的一种传输信号的方法的示意性图。
图4是本申请实施例提供的一种终端设备的示意性框图。
图5是本申请实施例提供的一种网络设备的示意性框图。
图6是本申请实施例提供的一种通信设备的示意性框图
图7是本申请实施例提供的一种芯片的示意性框图。
图8是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统或5G系统等。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的 数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地,终端设备120之间可以进行终端直连(Device to Device,D2D)通信。
可选地,5G系统或5G网络还可以称为新无线(New Radio,NR)系统或NR网络。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
本申请实施例中的通信系统可以应用于载波聚合(CA,Carrier Aggregation)场景,也可以应用于双连接(DC,Dual Connectivity)场景,还可以应用于独立(SA,Standalone)布网场景。
当本申请实施例中的通信系统应用于免授权频谱,且布网场景是CA时,该CA布网场景可以是主载波在授权频谱上,辅载波在免授权频谱上,主载波和辅载波通过理想回传(backhaul)连接。
当本申请实施例中的通信系统应用于免授权频谱,且布网场景是DC时,该DC布网场景可以是主载波在授权频谱上,辅载波在免授权频谱上,主载波和辅载波通过非理想backhaul连接,其中,主载波上的系统可以和辅载波上的系统属于不同的系统,例如,主载波上的系统为LTE系统,辅载波上的系统为NR系统,或者,主载波上的系统也可以和辅载波上的系统属于相同的系统,例如,主载波和辅载波上的系统均为LTE系统或均为NR系统。
当本发明实施例中的通信系统应用于免授权频谱,且布网场景是SA时,终端设备可以通过免授权频谱上的系统接入网络。
作为示例而非限定,在本申请实施例中,该免授权频谱资源可以包括5千兆赫兹(Giga Hertz,GHz)附近的频段,2.4GHz附近的频段,3.5GHz附近的频段,37GHz附近的频段,60GHz附近的频段。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
以下,结合图2至图3,说明根据本申请实施例的传输信号的方法,应理解,图2至图3示出了本申请实施例的传输信号的方法的主要的步骤或操作,但这些步骤或操作仅是示例,本申请实施例还可以执行其它操作或者图2至图3的各种操作的变形。此外,本申请方法实施例中的各个步骤也可以按照方法实施例中所描述的不同的顺序来执行, 并且有可能并非要执行方法实施例中的全部操作。
图2为本申请实施例提供的传输信号的方法的示意性流程图。如图2所示,该方法200包括如下内容:
S210,终端设备确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
S220,所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。
在本申请实施例中,终端设备在免授权频谱上进行信号传输之前,首先需要在免授权频谱的载波上进行信道检测,若信道检测成功,该终端设备获得一次上行传输机会,在该上行传输机会的时间单元中,该终端设备可以进行上行传输,例如,向网络设备发送随机接入前导(preamble或称MSG1)或随机接入过程中的消息3(即MSG3),或者也可以向网络设备发送其他上行信号,本申请实施例对此不做限定。
应理解,在本申请实施例中,一次上行传输机会可以为终端设备连续传输的时间单元,一个时间单元可以为一个或多个子帧,也可以为一个或多个时隙,或者也可以为一个或多个微时隙等,本申请实施例对此并不限定。
还应理解,一次上行传输机会的起始时间单元和/或结束时间单元可以是完整的时间单元,例如,完整的一个子帧,一个时隙或一个微时隙等,也可以是部分时间单元,例如,部分子帧,部分时隙或部分微时隙等,本申请实施例对此并不限定。
对应地,一次下行传输机会可以为网络设备连续传输的时间单元,一个时间单元可以为一个或多个子帧,也可以为一个或多个时隙,或者也可以为一个或多个微时隙等,本申请实施例对此并不限定。
可选地,一次下行传输机会的起始时间单元和/或结束时间单元可以是完整的时间单元,例如,完整的一个子帧,一个时隙或一个微时隙等,也可以是部分时间单元,例如,部分子帧,部分时隙或部分微时隙等,本申请实施例对此并不限定。
在本申请实施例中,终端设备获取上行传输机会所采用的信道接入类型(或者说,信道检测方式)可以包括第一信道接入类型和第二信道接入类型,其中,第一信道接入类型可以理解为单次检测的(Clear Channel Assessment,CCA),该第二信道接入类型可以理解为基于竞争窗口的CCA。
可选地,在一些实施例中,该第一信道接入类型的信道检测包括如下过程:
终端设备在发送信号前,首先对免授权频谱上的载波进行长度为T one-shot的信道检测,如果信道检测结果为空闲,则可以认为LBT成功,即信道检测成功,如果信道检测结果为信道忙,则认为LBT失败,即信道检测失败。可选地,T one-shot的长度可以是网络设备指示的,或者是根据业务优先级确定的,或者是通信系统规定的。可选地,在一些实施例中,T one-shot的长度可以为25微秒。
也就是说,对于第一信道接入类型的信道检测而言,在单次信道检测的结果为信道忙的情况下,则认为信道检测失败,在单次信道检测的结果为信道空闲的情况下,则认为信道检测成功。
可选地,在一些实施例中,该第二信道接入类型为基于竞争窗口的信道检测,该竞争窗口的大小可以根据信道接入优先级确定,该信道接入优先级可以对应一组信道接入参数,如表1所示,根据第二信道接入类型进行信道检测时,可以根据信道接入优先级对应的信道接入参数进行信道检测。应理解,表1中信道接入优先级对应的数字越小表示优先级越高。可选地,该信道接入优先级可以根据待发送信号的时域资源的长度或待发送信号的优先级来确定。
可选地,在一些实施例中,第二信道接入类型的信道检测具体可以包括以下步骤:
S1,设置计数器的计数值N=N init,其中,N init是0到CW p之间均匀分布的随机数,执行步骤S4;
S2,如果N大于零,将计数器的计数值减1,即N=N-1;
S3,对信道做长度为T sl(其中,T sl长度为9us,即CCA时隙长度为9us)的CCA时隙检测,如果该CCA时隙为空闲,则执行步骤S4;否则,执行步骤S5;
S4,如果N等于零,则结束信道接入过程;否则,执行步骤S2;
S5,对信道做时间长度为T d(T d=16+m p*9(us))的CCA时隙检测,该CCA检测的结果为至少一个CCA时隙被占用,或者为所有CCA时隙均空闲;
S6,如果信道检测结果是T d时间内所有的CCA时隙均空闲,则执行步骤S4;否则,执行步骤S5。
应注意,在该第二信道接入类型的信道检测中,在结束信道接入过程时,才可以认为信道检测成功,否则认为信道检测失败,而不是在信道空闲的就认为信道检测成功。其中,CW p和m p可以根据业务的优先级来确定。
表1
Figure PCTCN2018101107-appb-000001
其中,CW min,p为信道接入优先级p对应的CW p取值的最小值,CW max,p为信道接入优先级p对应的CW p取值的最大值,T mcot,p为信道接入优先级p对应的信号传输可占用的最大时间长度。
应理解,在本申请实施例中,信道接入优先级对应的信道接入参数表格可以是现有的LTE系统中用于下行信道接入的信道接入参数表格,如表1。或者,也可以是现有LTE系统中用于上行信道接入的信道接入参数表格。可选地,信道接入参数表格也可以是根据信号支持的传输长度新定义的信道接入参数表格,本申请实施例对此不作限定。
在本申请实施例中,终端设备可以确定第一指示信息,该第一指示信息可以用于指示该终端设备的用于上行传输的第一上行传输机会和网络设备进行后续的下行传输的第一下行传输机会之间的关联关系。进一步地,该终端设备可以在上行传输中向网络设备通知该第一指示信息,从而网络设备可以根据该第一指示信息,确定第一下行传输机会和第一上行传输机会的关联关系,进而可以根据该关联关系,确定第一下行传输机会的时间单元或进行下行传输之前进行信道检测所采用的信道接入类型等信息。例如,若该网络设备根据该关联关系确定可以共享该第一上行传输机会的时间单元,则当网络设备作为发送端时,该网络设备可以不进行信道检测或只需进行短时长的信道检测(例如,采用优先级较高的第二信道接入类型),即可进行下行传输,有利于降低信号的传输时延。
可选地,作为一个实施例,该终端设备可以向网络设备通知该第一指示信息,具体可以为该终端设备在向网络设备发送的上行消息中携带该第一指示信息,例如,终端设备可以在向网络设备发送的MSG1或MSG3中携带该第一指示信息,即通过该MSG1或MSG3承载该第一指示信息,或者该终端设备也可以通过其他上行消息、上行信号或上行信道等向网络设备通知该第一指示信息,本申请实施例对此不做具体限定。
可选地,作为另一实施例,该终端设备可以通过发送上行消息、上行信号或上行信 道的资源隐式指示该第一指示信息,例如,终端设备可以向网络设备发送MSG1,通过发送该MSG1的时域资源、频域资源和码域资源中的至少一种,隐式指示该第一指示信息,也就是说,发送MSG1的不同的时域资源、频域资源或码域资源,可以用于指示不同的该第一指示信息。当然,终端设备也可以通过其他方式向网络设备指示该第一指示信息,本申请实施例对此不作具体限定。
应理解,本申请实施例的上行信道可以包括物理随机接入信道(PRACH,Physical Random Access CHannel)、物理上行控制信道(PUCCH,Physical Uplink Control CHannel)、物理上行共享信道(PUSCH,Physical Uplink Shared CHannel)等,本申请对此并不限定。
还应理解,本申请实施例的上行信号可以包括上行解调参考信号(DeModulation Reference Signal,DMRS)、探测参考信号(Sounding Reference Signal,SRS)、相位跟踪参考信号(Phase Tracking Reference Signal,PT-RS)等,本申请对此并不限定。
可选地,在一些实施例中,该第一指示信息所指示的关联关系可以包括该第一上行传输机会的时间单元是否包括该第一下行传输机会的时间单元。
也就是说,该关联关系可以包括该第一上行传输机会的时间单元是否可以共享给该第一下行传输机会。
可选地,该终端设备可以根据该第一上行传输机会的信道占用时间确定是否将该第一上行传输机会的时间单元共享给该第一下行传输机会,例如,若该第一上行传输机会是通过低优先级的CCA获得的,因此,该第一上行传输机会的最大信道占用时间(Maximum Channel Occupation Time,MCOT)通常较长,此情况下,该终端设备认为该第一上行传输机会的时间单元可以共享给第一下行传输机会使用,则该终端设备可以通过该第一指示信息向网络设备指示该关联关系,网络设备接收到该第一指示信息后,根据该关联关系确定第一上行传输机会的时间单元包括第一下行传输机会的时间单元,即第一上行传输机会的时间单元能够共享给第一下行传输机会使用,此情况下,该网络设备可以不必进行信道检测,或者只需进行优先级较高的CCA(也就是短时长的信道检测)即可使用第一上行传输机会的时间单元进行下行传输,有利于降低传输时延。
可选地,在一些具体的实施例中,若终端设备确定该第一上行传输机会的时间单元能够共享给该第一下行传输机会,该关联关系还可以包括该第一上行传输机会和第一下行传输机会之间的共享信息。作为示例而非限定,该共享信息可以包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项,或者也可以包括其他能够用于确定第一下行传输机会的时间单元或信道接入类型的关联信息,本申请实施例对此不作限定。
应理解,这里,该第一上行传输机会的信道接入类型,可以指获得该第一上行传输机会所采用的信道接入类型,即该第一上行传输机会是通过哪种信道检测方式获得的。该第一下行传输机会的时间单元可以指网络设备进行下行传输的时域位置,例如,第一下行传输机会的起始时间单元或时间窗口等,对应地,第一下行传输机会的信道接入类型和时间单元的含义类似,这里不再赘述。
可选地,在一些实施例中,该第一下行传输机会的时间单元可以是该终端设备根据该第一上行传输机会的时间单元确定的,例如,该终端设备可以将该第一上行传输机会的时间单元中的部分确定为该第一下行传输机会的时间单元,或者该第一上行传输机会的时间单元和第一下行传输机会的时间单元可以具有一定的时间间隔,该终端设备可以根据第一上行传输机会的时间单元和该时间间隔可以确定该第一下行传输机会的时间单元。例如,该终端设备可以确定该第一上行传输的起始时间单元之后的第一时间间隔的时间单元为第一下行传输机会的起始时间单元。
可选地,在一些实施例中,该第一下行传输机会的信道接入类型可以是该终端设备根据该第一上行传输机会的信道接入类型确定的,即,终端设备可以根据第一上行传输 机会的信道接入类型,确定网络设备在进行下行传输之前进行信道检测所采用的信道接入类型。例如,若该第一上行传输机会是根据第二信道接入类型获得的,并且,对应的信道接入优先级较低,该终端设备可以确定该第一下行传输机会的信道接入类型可以为第一信道接入类型,或者,若该第一上行传输机会是采用第一信道接入类型获得的,该终端设备可以确定下行传输机会的信道接入类型可以为优先级较低的第二信道接入类型。
可选地,在一些实施例中,网络设备也可以根据该关联信息中包括的该第一上行传输机会的信道接入类型确定第一下行传输机会的信道接入类型或时间单元,例如,若该第一上行传输机会是根据第二信道接入类型获得的,并且,对应的信道接入优先级较低,该网络设备可以确定第一下行传输机会的信道接入类型为第一信道接入类型,或者确定该第一下行传输机会可以共享该第一上行传输机会的时间单元,即第一下行传输机会的时间单元包括第一上行传输机会的时间单元;或者,若该第一上行传输机会是采用第一信道接入类型获得的,该网络设备可以确定下行传输机会的信道接入类型可以为优先级较低的第二信道接入类型。
可选地,在一些实施例中,所述终端设备可以根据所述第一上行传输机会的信道接入类型或信道接入优先级信息,确定所述第一指示信息所指示的内容。
例如,若所述第一上行传输机会的信道接入类型为第二信道接入类型,且信道接入优先级低于预设的优先级阈值,此情况下,该终端设备认为第一上行传输机会的时间单元可以共享给第一下行时间单元使用,因此,所述终端设备确定所述第一指示信息指示用于下行传输的所述第一下行传输机会的时间单元和/或所述第一上行传输机会的信道接入类型,从而网络设备可以根据该第一指示信息进行第一上行传输机会的共享,有利于降低信号的传输时延。或者,若所述第一上行传输机会的信道接入类型为第二信道接入类型,且信道接入优先级高于预设的优先级阈值,所述终端设备确定所述第一指示信息指示所述第一下行传输机会的信道接入类型、所述第一上行传输机会的信道接入类型或信道接入优先级信息。
以上实施例中,该第一指示信息是终端设备确定的,终端设备在进行上行传输之前,可以确定该第一指示信息,进一步地,可以向网络设备通知该终端设备的上行传输机会和网络设备后续的下行传输机会之间的关联关系,从而网络设备可以根据该关联关系,在能够进行上行传输机会的共享时,进行适当的上行传输机会的共享,有利于降低信号的传输时延,将该上行传输机会的共享应用于随机接入过程中时,有利于降低随机接入的时延,从而能够提升用户体验。
可选地,在一些实施例中,所述终端设备确定第一指示信息,包括:
所述终端设备接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系;
将所述第二指示信息确定为所述第一指示信息。
应理解,在该实施例中,该第一指示信息可以是终端设备根据网络设备发送的第二指示信息确定的,例如,该第二指示信息可以用于指示该终端设备采用哪种信道接入类型进行信道检测以获得该第一上行传输机会,或者该第二指示信息也可以用于指示该第一上行传输机会是否共享给第一下行传输机会,或者,是否允许该终端设备进行上行传输机会的共享等。
可选地,在一些实施例中,该第二指示信息可以是该网络设备通过物理下行控制信道(Physical Downlink Control Channel,PDCCH命令(order)发送的,该PDCCH order可以用于控制终端设备发起基于非竞争的随机接入过程。
也就是说,本申请实施例中,该终端设备发起的自主上行传输可以是基于竞争的随机接入,或者也可以是基于网络设备触发的非竞争的随机接入,在上述随机接入过程中,该终端设备都可以向网络设备发送该第一指示信息,向网络设备通知该终端设备的上行 传输机会和网络设备后续的下行传输机会之间的关联关系,从而网络设备可以根据该关联关系,进行适当的上行传输机会的共享,从而能够降低随机接入的时延。
上文结合图2,从终端设备的角度详细描述了根据本申请实施例的传输信号的方法,下文结合图3,从网络设备的角度详细描述根据本申请另一实施例的传输信号的方法。应理解,网络设备侧的描述与终端设备侧的描述相互对应,相似的描述可以参见上文,为避免重复,此处不再赘述。
图3是根据本申请另一实施例的传输信号的方法300的示意性流程图,该方法300可以由图1所示的通信系统中的网络设备执行,如图3所示,该方法300包括如下内容:
S310,网络设备接收终端设备发送的第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
S320,所述网络设备根据所述第一指示信息,确定用于下行传输的第一下行传输机会。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
可选的,在一些实施例中,若该关联信息包括该第一上行传输机会的时间单元和该时间间隔下行,该网络设备可以根据该第一上行传输机会的时间单元和该时间间隔,确定下行传输的时间单元。例如,该网络设备可以确定该第一上行传输的起始时间单元之后的第一时间间隔的时间单元为第一下行传输机会的起始时间单元。
可选地,在一些实施例中,若该关联信息包括第一上行传输机会所采用的信道接入类型,即终端设备室通过哪种信道接入类型进行信道检测来获得该第一上行传输机会的。该网络设备可以根据该第一上行传输机会的信道接入类型,确定网络设备获得下行传输机会所采用的信道接入类型,例如,若该第一上行传输机会是根据第二信道接入类型获得的,并且,对应的信道接入优先级较低,网络设备可以确定该第一下行传输机会的信道接入类型可以为第一信道接入类型,或者,若该第一上行传输机会是采用第一信道接入类型获得的,网络设备可以确定下行传输机会的信道接入类型可以为优先级较低的第二信道接入类型。
也就是说,若第一上行传输机会是通过优先级较低的CCA获得的,则该上行传输机会的MCOT较长,此情况下,该网络设备可以共享该第一上行传输机会的时间单元,从而,该网络设备可以不必进行信道检测直接进行下行传输,或者也可以进行优先级较高的CCA来获得下行传输机会,有利于降低传输时延。
可选地,在一些实施例中,所述网络设备接收终端设备发送的第一指示信息,包括:
所述网络设备接收终端设备发送的随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
可选地,在一些实施例中,所述网络设备接收终端设备发送的第一指示信息,包括:
所述网络设备接收所述终端设备发送的用于随机接入的消息3MSG 3,所述MSG3中承载所述第一指示信息。
可选地,在一些实施例中,所述方法还包括:
所述网络设备向所述终端设备发送第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系,所述第二指示信息用于所述终端设备确定所述第一指示信息。
可选地,在一些实施例中,所述网络设备向所述终端设备发送第二指示信息,包括:
所述网络设备通过物理下行控制信道PDCCH命令向所述终端设备发送所述第二指示信息。
可选地,在一些实施例中,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
可选地,在一些实施例中,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
可选地,在一些实施例中,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
上文结合图2至图3,详细描述了本申请的方法实施例,下文结合图4至图8,详细描述本申请的装置实施例,应理解,装置实施例与方法实施例相互对应,类似的描述可以参照方法实施例。
图4示出了根据本申请实施例的终端设备400的示意性框图。如图4所示,该终端设备400包括:
确定模块410,用于确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
通信模块420,用于在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
可选地,在一些实施例中,所述通信模块420具体用于:
向所述网络设备发送随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
可选地,在一些实施例中,所述通信模块420还用于:
向所述网络设备发送用于随机接入的消息3MSG 3,所述MSG3中承载所述第一指示信息。
可选地,在一些实施例中,所述通信模块420还用于:接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系;
所述确定模块410还用于:将所述第二指示信息确定为所述第一指示信息。
可选地,在一些实施例中,所述通信模块420还用于:
所述终端设备接收所述网络设备通过物理下行控制信道PDCCH命令发送的所述第二指示信息。
可选地,在一些实施例中,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
可选地,在一些实施例中,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
可选地,在一些实施例中,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
具体地,该终端设备400可以对应(例如,可以配置于或本身即为)上述方法200中描述的终端设备,并且,该终端设备400中的各模块或单元分别用于执行上述方法200中终端设备所执行的各动作或处理过程,这里,为了避免赘述,省略其详细说明。
图5是根据本申请实施例的网络设备的示意性框图。图5的网络设备500包括:
通信模块510,用于接收终端设备发送的第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
确定模块520,用于根据所述第一指示信息,确定用于下行传输的第一下行传输机会。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
可选地,在一些实施例中,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
可选地,在一些实施例中,所述通信模块510具体用于:接收终端设备发送的随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
可选地,在一些实施例中,所述通信模块510具体用于:接收所述终端设备发送的用于随机接入的消息3MSG 3,所述MSG3中承载所述第一指示信息。
可选地,在一些实施例中,所述通信模块510还用于:向所述终端设备发送第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系,所述第二指示信息用于所述终端设备确定所述第一指示信息。
可选地,在一些实施例中,所述通信模块510还用于:
通过物理下行控制信道PDCCH命令向所述终端设备发送所述第二指示信息。
可选地,在一些实施例中,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
可选地,在一些实施例中,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
可选地,在一些实施例中,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
具体地,该网络设备500可以对应(例如,可以配置于或本身即为)上述方法300中描述的网络设备,并且,该网络设备500中的各模块或单元分别用于执行上述方法300中网络设备所执行的各动作或处理过程,这里,为了避免赘述,省略其详细说明。
图6是本申请实施例提供的一种通信设备600示意性结构图。图6所示的通信设备600包括处理器610,处理器610可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图6所示,通信设备600还可以包括存储器620。其中,处理器610可以从存储器620中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器620可以是独立于处理器610的一个单独的器件,也可以集成在处理器610中。
可选地,如图6所示,通信设备600还可以包括收发器630,处理器610可以控制该收发器630与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备600具体可为本申请实施例的网络设备,并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备600具体可为本申请实施例的移动终端/终端设备,并且该通信 设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
图7是本申请实施例的芯片的示意性结构图。图7所示的芯片700包括处理器710,处理器710可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图7所示,芯片700还可以包括存储器720。其中,处理器710可以从存储器720中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,该芯片700还可以包括输入接口730。其中,处理器710可以控制该输入接口730与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片700还可以包括输出接口740。其中,处理器710可以控制该输出接口740与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
图8是本申请实施例提供的一种通信系统900的示意性框图。如图8所示,该通信系统900包括终端设备910和网络设备920。
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、 增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (51)

  1. 一种传输信号的方法,其特征在于,所述方法包括:
    终端设备确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
    所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。
  2. 根据权利要求1所述的方法,其特征在于,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
  3. 根据权利要求1或2所述的方法,其特征在于,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
  4. 根据权利要求1至3中任一项所述的方法,其特征在于,所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息,包括:
    所述终端设备向所述网络设备发送随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
  5. 根据权利要求1至3中任一项所述的方法,其特征在于,所述终端设备在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息,包括:
    所述终端设备向所述网络设备发送用于随机接入的消息3 MSG 3,所述MSG3中承载所述第一指示信息。
  6. 根据权利要求1至3中任一项所述的方法,其特征在于,所述终端设备确定第一指示信息,包括:
    所述终端设备接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系;
    将所述第二指示信息确定为所述第一指示信息。
  7. 根据权利要求6所述的方法,其特征在于,所述终端设备接收所述网络设备发送的第二指示信息,包括:
    所述终端设备接收所述网络设备通过物理下行控制信道PDCCH命令发送的所述第二指示信息。
  8. 根据权利要求7所述的方法,其特征在于,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
  9. 根据权利要求1至8中任一项所述的方法,其特征在于,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
  10. 根据权利要求9所述的方法,其特征在于,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
  11. 一种传输信号的方法,其特征在于,所述方法包括:
    网络设备接收终端设备发送的第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
    所述网络设备根据所述第一指示信息,确定用于下行传输的第一下行传输机会。
  12. 根据权利要求11所述的方法,其特征在于,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
  13. 根据权利要求11或12所述的方法,其特征在于,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传 输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
  14. 根据权利要求11至13中任一项所述的方法,其特征在于,所述网络设备接收终端设备发送的第一指示信息,包括:
    所述网络设备接收终端设备发送的随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
  15. 根据权利要求11至13中任一项所述的方法,其特征在于,所述网络设备接收终端设备发送的第一指示信息,包括:
    所述网络设备接收所述终端设备发送的用于随机接入的消息3 MSG 3,所述MSG3中承载所述第一指示信息。
  16. 根据权利要求11至15中任一项所述的方法,其特征在于,所述方法还包括:
    所述网络设备向所述终端设备发送第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系,所述第二指示信息用于所述终端设备确定所述第一指示信息。
  17. 根据权利要求16所述的方法,其特征在于,所述网络设备向所述终端设备发送第二指示信息,包括:
    所述网络设备通过物理下行控制信道PDCCH命令向所述终端设备发送所述第二指示信息。
  18. 根据权利要求17所述的方法,其特征在于,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
  19. 根据权利要求11至18中任一项所述的方法,其特征在于,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
  20. 根据权利要求19所述的方法,其特征在于,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
  21. 一种终端设备,其特征在于,所述方法包括:
    确定模块,用于确定第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
    通信模块,用于在所述第一上行传输机会对应的时间单元上,向网络设备发送所述第一指示信息。
  22. 根据权利要求21所述的终端设备,其特征在于,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
  23. 根据权利要求21或22所述的终端设备,其特征在于,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
  24. 根据权利要求21至23中任一项所述的终端设备,其特征在于,所述通信模块具体用于:
    向所述网络设备发送随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
  25. 根据权利要求21至23中任一项所述的终端设备,其特征在于,所述通信模块还用于:
    向所述网络设备发送用于随机接入的消息3 MSG 3,所述MSG3中承载所述第一指示信息。
  26. 根据权利要求21至23中任一项所述的终端设备,其特征在于,所述通信模块还用于:接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示用于上行 传输的上行传输机会和用于下行传输的下行传输机会的关联关系;
    所述确定模块还用于:将所述第二指示信息确定为所述第一指示信息。
  27. 根据权利要求26所述的终端设备,其特征在于,所述通信模块还用于:
    所述终端设备接收所述网络设备通过物理下行控制信道PDCCH命令发送的所述第二指示信息。
  28. 根据权利要求27所述的终端设备,其特征在于,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
  29. 根据权利要求21至28中任一项所述的终端设备,其特征在于,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
  30. 根据权利要求29所述的终端设备,其特征在于,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
  31. 一种网络设备,其特征在于,所述方法包括:
    通信模块,用于接收终端设备发送的第一指示信息,所述第一指示信息用于指示用于上行传输的第一上行传输机会和用于下行传输的第一下行传输机会的关联关系;
    确定模块,用于根据所述第一指示信息,确定用于下行传输的第一下行传输机会。
  32. 根据权利要求31所述的网络设备,其特征在于,所述关联关系包括:所述第一上行传输机会的时间单元是否包括所述第一下行传输机会的时间单元。
  33. 根据权利要求31或32所述的网络设备,其特征在于,所述关联关系包括:所述第一上行传输机会和所述第一下行传输机会的关联信息,其中,所述关联信息包括所述第一上行传输机会的信道接入类型、所述第一上行传输机会的时间单元和所述第一下行传输机会的时间单元之间的时间间隔信息、所述第一下行传输机会的时间单元和所述第一下行传输机会的信道接入类型中的至少一项。
  34. 根据权利要求31至33中任一项所述的网络设备,其特征在于,所述通信模块具体用于:接收终端设备发送的随机接入前导,其中,用于发送所述随机接入前导的时域资源、频域资源和码域资源中的至少一个用于指示所述第一指示信息。
  35. 根据权利要求31至33中任一项所述的网络设备,其特征在于,所述通信模块具体用于:接收所述终端设备发送的用于随机接入的消息3 MSG 3,所述MSG3中承载所述第一指示信息。
  36. 根据权利要求31至35中任一项所述的网络设备,其特征在于,所述通信模块还用于:向所述终端设备发送第二指示信息,所述第二指示信息用于指示用于上行传输的上行传输机会和用于下行传输的下行传输机会的关联关系,所述第二指示信息用于所述终端设备确定所述第一指示信息。
  37. 根据权利要求36所述的网络设备,其特征在于,所述通信模块还用于:
    通过物理下行控制信道PDCCH命令向所述终端设备发送所述第二指示信息。
  38. 根据权利要求37所述的网络设备,其特征在于,所述PDCCH命令用于控制所述终端设备发起基于非竞争的随机接入过程。
  39. 根据权利要求31至38中任一项所述的网络设备,其特征在于,所述第一下行传输机会的时间单元和所述第一上行传输机会的时间单元之间的时间间隔为第一时间间隔。
  40. 根据权利要求39所述的网络设备,其特征在于,所述第一时间间隔是通过所述第一指示信息指示的,或为预定义的时间间隔。
  41. 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至10中任一项所述的方法。
  42. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程 序,使得安装有所述芯片的设备执行如权利要求1至10中任一项所述的方法。
  43. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至10中任一项所述的方法。
  44. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至10中任一项所述的方法。
  45. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至10中任一项所述的方法。
  46. [根据细则91更正 23.10.2018] 
    一种网络设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求11至20中任一项所述的方法。
  47. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求11至20中任一项所述的方法。
  48. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求11至20中任一项所述的方法。
  49. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求11至20中任一项所述的方法。
  50. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求11至20中任一项所述的方法。
  51. 一种通信系统,其特征在于,包括:
    如权利要求21至30中任一项所述的终端设备;以及
    如权利要求31至40中任一项所述的网络设备。
PCT/CN2018/101107 2018-08-17 2018-08-17 传输信号的方法、终端设备和网络设备 WO2020034203A1 (zh)

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