WO2022148397A1 - 共享频谱的信息传输方法、装置及节点 - Google Patents

共享频谱的信息传输方法、装置及节点 Download PDF

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Publication number
WO2022148397A1
WO2022148397A1 PCT/CN2022/070513 CN2022070513W WO2022148397A1 WO 2022148397 A1 WO2022148397 A1 WO 2022148397A1 CN 2022070513 W CN2022070513 W CN 2022070513W WO 2022148397 A1 WO2022148397 A1 WO 2022148397A1
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Prior art keywords
transmission
opportunity
information
node
detection
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PCT/CN2022/070513
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English (en)
French (fr)
Inventor
姜蕾
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维沃移动通信有限公司
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Publication of WO2022148397A1 publication Critical patent/WO2022148397A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-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 present application belongs to the field of communication technologies, and in particular relates to an information transmission method, device and node for sharing a frequency spectrum.
  • unlicensed frequency bands can operate in the 5GHz, 37GHz and 60GHz frequency bands. Since the unlicensed frequency band is shared by a variety of technologies (RATs), such as wireless network communication technology (Wireless Fidelity, WiFi), radar, Long Term Evolution-Licensed Assisted Access (LTE-LAA), etc., therefore Unlicensed frequency bands must comply with the rules to ensure that all devices can use the resources fairly, such as Listen Before Talk (LBT), Maximum Channel Occupancy Time (MCOT) and other rules.
  • RATs wireless network communication technology
  • WiFi Wireless Fidelity
  • LTE-LAA Long Term Evolution-Licensed Assisted Access
  • MCOT Maximum Channel Occupancy Time
  • the transmission node When the transmission node needs to send information and needs to do LBT first, it will perform power detection (Energy Detection, ED) on the surrounding nodes. When the detected power is lower than a threshold, the channel is considered to be empty (idle), and the transmission node can to send. On the contrary, the channel is considered to be busy, and the transmission node cannot send.
  • the transmission node can be a base station, a terminal, a WiFi node, and so on. After the transmission node starts transmission, the occupied channel time cannot exceed MCOT.
  • base station 1 performs LBT before sending data, and senses that the channel is empty, so base station 1 sends data to terminal 1, and terminal 1 receives data. At this time, terminal 2 has data to send, and performs LBT. Because base station 1 is far away, terminal 2 detects that the channel is empty and starts to send data. However, since there is a Line Of Sight (LOS) channel between base station 2 and base station 1, base station 2 can receive the information sent by base station 1. At this time, base station 2 will be interfered when receiving data from terminal 2.
  • Base station 1 may be referred to as a hidden node of base station 2 . LBT can solve a part of the channel interference problem, but since LBT is done by the originating node, it cannot solve the hidden node problem of the receiving node.
  • the embodiments of the present application provide an information transmission method, device, and node for a shared frequency spectrum, which can solve the interference problem existing in transmission in the shared frequency domain in the prior art.
  • an embodiment of the present application provides an information transmission method for a shared spectrum, including:
  • the first node sends transmission request information on the first target transmission opportunity of the transmission request when it detects that the channel corresponding to the shared spectrum is empty;
  • the first node detects the transmission confirmation information sent by the second node on at least one first detection opportunity corresponding to the first target transmission opportunity, where the first detection opportunity is a transmission confirmation detection opportunity.
  • an embodiment of the present application provides an information transmission method for a shared spectrum, including:
  • the second node detects the transmission request information sent by the first node on at least one second detection opportunity; the second detection opportunity is a transmission request detection opportunity;
  • the second node If the transmission request information is detected, the second node sends transmission confirmation information on the second target transmission opportunity of the transmission confirmation.
  • an information transmission apparatus for sharing a spectrum including:
  • a first sending module configured to send the transmission request information on the first target transmission opportunity of the transmission request when it is detected that the channel corresponding to the shared spectrum is empty;
  • a first detection module configured to detect transmission confirmation information sent by the second node on at least one first detection opportunity corresponding to the first target transmission opportunity, where the first detection opportunity is a transmission confirmation detection opportunity.
  • an information transmission apparatus for sharing a frequency spectrum including:
  • the second detection module is used to detect the transmission request information sent by the first node on at least one second detection opportunity; the second detection opportunity is the detection opportunity of the transmission request;
  • the second sending module is configured to send the transmission confirmation information on the second target transmission opportunity of the transmission confirmation if the transmission request information is detected.
  • a node in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
  • a readable storage medium on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps as described in the first aspect are implemented.
  • the steps of the method of the second aspect are provided, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps as described in the first aspect are implemented.
  • a chip in a seventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or instruction, implementing the method as described in the first aspect. the method described, or implement the method described in the second aspect.
  • a computer program product is provided, wherein the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the method according to the first aspect or, implementing the steps of the method according to the second aspect.
  • a communication device configured to perform the steps of the method of the first aspect; or, is configured to perform the steps of the method of the second aspect.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the interference of transmission on the shared spectrum. question.
  • Fig. 1 shows the working example diagram of LBT in the prior art
  • FIG. 2 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 3 shows one of the flow charts of the steps of the information transmission method of the shared spectrum provided by the embodiment of the present application
  • FIG. 4 shows the second flow chart of the steps of the information transmission method of the shared spectrum provided by the embodiment of the present application
  • FIG. 5 shows one of the schematic structural diagrams of the information transmission apparatus for sharing a spectrum provided by an embodiment of the present application
  • FIG. 6 shows the second schematic structural diagram of an information transmission apparatus for sharing a spectrum provided by an embodiment of the present application
  • FIG. 7 shows a schematic structural diagram of a node provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguished by “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques can also be applied to applications other than NR system applications, such as 6th generation (6th generation ) Generation, 6G) communication system.
  • 6th generation 6th generation
  • 6G 6th generation
  • FIG. 2 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), PDA, Netbook, Ultra-Mobile Personal Computer (UMPC), Mobile Internet Device (Mobile Internet Device, MID), Wearable Device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Networks (WLAN) ) access point, WiFi node, Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary, it should be noted that , in the embodiments of the present application, only the base station in the NR system is used as an example, but the specific type of the base station is not limited.
  • BSS Basic Service Set
  • ESS Extended Service Set
  • Node B Evolved Node B
  • an embodiment of the present application further provides an information transmission method for a shared spectrum, including:
  • Step 301 the first node sends transmission request information on the first target transmission opportunity of the transmission request (request-to-send) when it detects that the corresponding channel of the shared spectrum is empty;
  • Step 302 the first node detects the transmission confirmation information sent by the second node on at least one first detection opportunity corresponding to the first target transmission opportunity, where the first detection opportunity is a transmission confirmation (clear-to-send or clear-to-send). Confirm To Send) detection opportunity.
  • the first node has multiple transmission opportunities (the transmission opportunities are transmission opportunities of the transmission request), and a transmission opportunity after detecting that the channel corresponding to the shared spectrum is empty is the first target transmission opportunity.
  • the multiple transmission opportunities of the terminal are configured for it by the network side device, and when the first node is a network side device, the multiple transmission opportunities of the network side device correspond to the detection opportunities configured for the terminal.
  • the first node is an initiating node (Initiating device), and the second node is a responding node (responding device).
  • the first node may be a terminal or a network side device; the second node may be a terminal or a network side device.
  • the first node is a terminal
  • the second node is a network-side device; for another example, if the first node is a network-side device, the second node is a terminal.
  • the transmission opportunity mentioned in the embodiments of this application may also be referred to as a candidate transmission position, which represents a possible transmission position of the transmission request information or the transmission confirmation information in the time domain; and
  • the detection opportunities mentioned in the embodiments of the present application may also be referred to as detection candidate positions, which represent possible detection positions in the time domain for the detection of transmission request information or transmission confirmation information.
  • the embodiment of the present application proposes the interaction of transmission request information and transmission confirmation information between the first node and the second node, so that the first node and the second node can avoid the problem of hidden nodes when accessing on the shared spectrum.
  • the method further includes:
  • first configuration information is used to configure at least one of the following for the first node:
  • the network-side device sends second configuration information to the second node, where the second configuration information is used to configure at least one of the following for the second node:
  • each first detection opportunity of the transmission acknowledgment of the first node corresponds to the transmission opportunity of the transmission acknowledgment of the second node.
  • a transmission opportunity for a transmission acknowledgment corresponds to at least one first detection opportunity.
  • the time offset between the transmission opportunity of the transmission request and the detection opportunity of the transmission acknowledgment is at least one symbol (symbol) or time slot (slot).
  • the time offset depends on the information processing time of the transmission request information of the second node, the preparation time of transmission confirmation information, and the like.
  • the number of offset symbols or slots depends on the current subcarrier spacing. For example, when the subcarrier spacing is large, the number of offsets is larger than when the subcarrier spacing is small.
  • each transmission request of the first node may have at least one transmission opportunity, and different transmission opportunities may belong to the same transmission pattern (transmission pattern) or may belong to different transmission patterns.
  • periodic transmission mode or aperiodic transmission mode That is, the transmission opportunity of the transmission request may be periodic or aperiodic.
  • Transmission modes of transmission requests of different first nodes may be the same or different.
  • the first target transmission opportunity is any transmission opportunity that is requested for transmission after detecting that the channel corresponding to the shared spectrum is empty;
  • the first target transmission request transmission opportunity is the first transmission opportunity of the transmission request after detecting that the channel corresponding to the shared spectrum is empty. In other words, the first transmission opportunity of the transmission request after sensing that the channel corresponding to the shared spectrum is empty has the highest priority.
  • the first configuration information is further used to configure at least one of the following:
  • At least one airspace information corresponding to the transmission opportunity of the transmission request such as the transmission configuration indicator state (Transmission Configuration Indicator state, TCI state);
  • At least one airspace information corresponding to the detection opportunity of the transmission acknowledgment At least one airspace information corresponding to the detection opportunity of the transmission acknowledgment.
  • one transmission opportunity or one detection opportunity may correspond to only one airspace information, and the first node uses the corresponding airspace information for transmission or detection; or, one transmission opportunity or one detection opportunity may correspond to at least two airspace information, in this case
  • the conditions for using each airspace information can be pre-agreed, and the first node uses the airspace information that satisfies the corresponding conditions for transmission or detection; alternatively, one transmission opportunity or one detection opportunity can correspond to at least two airspace information, in which case different scenarios can be pre-determined Different airspace information is used by default, and the first node is suitable for transmitting or detecting the airspace information corresponding to the specific scene in a specific scenario.
  • the transmission request information is any of the following:
  • PTRS Phase Tracking reference Signal
  • SRS Sounding Reference Signal
  • DMRS Demodulation Reference Signal
  • the transmission request information carries at least one of the following information:
  • the identifier of the first node such as the user terminal identifier (User Equipment Identifier, UE ID);
  • Remaining channel occupation time (remaining COT);
  • Transmission opportunity information for transmission confirmation information also known as transmission location information for transmission confirmation information.
  • the transmission confirmation information is any of the following:
  • CSI-RS Channel State Information-Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • Downlink signals dedicated to terminals such as downlink control information (Downlink Control Information, DCI);
  • DCI Downlink Control Information
  • Downlink channels dedicated to terminals such as Physical Downlink Control Channel (PDCCH), Physical Downlink Shared Channel (PDSCH);
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • Multicast signals (broadcast signals).
  • step 302 includes at least one of the following:
  • the first node detects the transmission acknowledgment information sent by the second node on at least one detection opportunity of the transmission acknowledgment corresponding to the first target transmission opportunity, until the transmission acknowledgment information is detected;
  • the first node detects the transmission acknowledgment information sent by the second node on at least one detection opportunity of the transmission acknowledgment corresponding to the first target transmission opportunity, and if no transmission acknowledgment information is detected, it continues to detect until the channel occupation of the first node time's up;
  • the first node detects the transmission acknowledgment information sent by the second node on at least one detection opportunity of the transmission acknowledgment corresponding to the first target transmission opportunity, and if no transmission acknowledgment information is detected, it continues to detect until a preset detection timer Timeout or preset detection counter is 0.
  • the first node starts to detect the transmission confirmation information from the detection opportunity of the transmission confirmation corresponding to the first target transmission opportunity, until the transmission confirmation information is detected, or, until the channel occupation time of the first node ends.
  • a detection timer or detection counter is preset, and when the detection timer times out or the detection counter is 0, the first node stops detecting and transmitting the confirmation information.
  • the end time of the detection timer or detection counter does not exceed the maximum channel occupancy time, or the end time of the detection timer or detection counter is not limited.
  • the detection of the transmission confirmation information is stopped at the time point when the first one of the three conditions of the transmission confirmation information is detected to satisfy any condition.
  • At least one embodiment of the present application also provides a solution to the problem of resource conflict (ie, resource conflict between a resource for transmitting request information and resources for other transmissions).
  • the method further includes:
  • a second transmission is performed on the second resource.
  • the method further includes:
  • the first target transmission opportunity is the first transmission opportunity of the transmission request after sensing that the channel corresponding to the shared spectrum is empty, cancel the second transmission that overlaps with the first resource, or cancel the second transmission that overlaps with the first resource. Partially punch holes;
  • the second transmission is performed on the second resource.
  • the second transmission includes at least one of dynamic scheduling (dynamic Scheduling) transmission, radio resource control configuration measurement (Radio Resource Control configured measurement, RRC configured measurement) transmission, and authorized uplink or downlink transmission (configured DL/UL transmission).
  • dynamic Scheduling dynamic Scheduling
  • radio resource control configuration measurement Radio Resource Control configured measurement
  • RRC configured measurement Radio Resource Control configured measurement
  • authorized uplink or downlink transmission configured DL/UL transmission.
  • SFI Slot Format Indication
  • different terminals may be configured with the same or different transmission modes of transmission requests.
  • different terminals correspond to different transmission opportunities of transmission requests in the time domain and/or frequency domain, and the network side device can distinguish the terminals by the transmission opportunities of transmission requests. That is to say, the resources requested for transmission are dedicated to the terminal.
  • different terminals are configured with the same transmission mode of transmission request, different terminals correspond to the same transmission opportunity of transmission request in time domain and/or frequency domain, and different terminals can transmit on the same resource of transmission request.
  • the method further includes:
  • the first node and the second node perform information transmission on the channel corresponding to the shared spectrum; otherwise, information transmission is not performed on the channel corresponding to the shared spectrum.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the amount of time spent on the shared spectrum.
  • the problem of interference in transmission is solved; meanwhile, the problem of conflict between transmission resources of transmission request information and other transmission resources is solved.
  • an embodiment of the present application further provides an information transmission method for a shared spectrum, including:
  • Step 401 the second node detects the transmission request information sent by the first node on at least one second detection opportunity; the second detection opportunity is the detection opportunity of the transmission request;
  • Step 402 if the transmission request information is detected, the second node sends transmission confirmation information on the second target transmission opportunity of the transmission confirmation.
  • the embodiment of the present application proposes the interaction of transmission request information and transmission confirmation information between the first node and the second node, so that the first node and the second node can avoid the problem of hidden nodes when accessing on the shared spectrum.
  • the method further includes:
  • the detection opportunity of the transmission request of the second node corresponds to the transmission opportunity of the transmission request of the first node.
  • the time offset between the detection opportunity of the transmission request and the transmission opportunity of the transmission acknowledgment is at least one symbol (symbol) or time slot (slot).
  • the time offset depends on the information processing time of the transmission request information of the second node, the preparation time of transmission confirmation information, and the like.
  • the number of offset symbols or slots depends on the current subcarrier spacing. For example, when the subcarrier spacing is large, the number of offsets is larger than when the subcarrier spacing is small.
  • the method further includes:
  • the transmission acknowledgement of each second node may have at least one transmission opportunity, and different transmission opportunities may belong to the same transmission mode or may belong to different transmission modes. For example, periodic transmission mode or aperiodic transmission mode. That is, the transmission opportunity for the transmission acknowledgment may be periodic or aperiodic.
  • the transmission modes of transmission acknowledgments of different second nodes may be the same or different.
  • Transmission opportunities for transmission requests of different first nodes may correspond to the same or different transmission opportunities for transmission acknowledgements.
  • the second configuration information is also used to configure at least one of the following:
  • At least one airspace information corresponding to the transmission opportunity of the transmission acknowledgment At least one airspace information corresponding to the transmission opportunity of the transmission acknowledgment.
  • one transmission opportunity or one detection opportunity may correspond to only one airspace information, and the first node uses the corresponding airspace information for transmission or detection; or, one transmission opportunity or one detection opportunity may correspond to at least two airspace information, in this case
  • the conditions for using each airspace information can be pre-agreed, and the first node uses the airspace information that satisfies the corresponding conditions for transmission or detection; alternatively, one transmission opportunity or one detection opportunity can correspond to at least two airspace information, in which case different scenarios can be pre-determined Different airspace information is used by default, and the first node is suitable for transmitting or detecting the airspace information corresponding to the specific scene in a specific scenario.
  • the second target transmission opportunity is any transmission opportunity for transmission confirmation after detecting the transmission request information
  • the second target transmission opportunity is any transmission opportunity for transmission confirmation after detecting the transmission request information and hearing that the channel corresponding to the shared spectrum is empty;
  • the second target transmission opportunity is the first transmission opportunity for transmission confirmation after detecting the transmission request information
  • the second target transmission opportunity is the first transmission opportunity for transmission confirmation after the transmission request information is detected and the channel corresponding to the shared spectrum is sensed to be empty.
  • the priority of the first transmission opportunity of the transmission confirmation after the transmission request information is detected is the highest, or the first transmission of the transmission confirmation after the transmission request information is detected and the channel corresponding to the shared spectrum is detected to be empty Opportunities have the highest priority.
  • the transmission request information is any of the following:
  • Phase tracking reference signal PTRS Phase tracking reference signal
  • the transmission request information carries at least one of the following information:
  • the identity of the first node such as UE ID
  • Remaining channel occupation time (remaining COT);
  • Transmission opportunity information for transmission confirmation information also known as transmission location information for transmission confirmation information.
  • the transmission confirmation information is any of the following:
  • Hybrid automatic repeat request response information HARQ ACK/NACK
  • Channel state information reference signal CSI-RS including CSI-RS for beam management, CSI-RS for beam failure detection, CSI-RS for CSI measurement, CSI-RS for tracking, etc.;
  • Downlink signals dedicated to the terminal such as downlink control information DCI;
  • Downlink channels dedicated to terminals such as physical downlink control channel PDCCH, physical downlink shared channel PDSCH;
  • Multicast signals (broadcast signals).
  • the first node sends transmission confirmation information on the resource corresponding to the first transmission opportunity of the transmission request after detecting that the channel is empty.
  • the second node detects the transmission request information on the resources corresponding to the transmission opportunities of all possible transmission requests, and sends the transmission confirmation information on the resources corresponding to the first transmission opportunity of the transmission confirmation after receiving the transmission request information.
  • the first node detects the transmission confirmation information on the resource corresponding to the transmission opportunity of the transmission confirmation corresponding to the transmission opportunity for sending the transmission request information.
  • the second node needs to perform channel listening (ie LBT) before sending the transmission confirmation information, any transmission opportunity of the transmission confirmation after receiving the transmission request information can be used as the transmission opportunity of the transmission confirmation information.
  • the second node selects the first transmission opportunity of the transmission confirmation to send transmission confirmation information.
  • At least one embodiment of the present application also provides a solution to the problem of resource conflict (ie, resource conflict between a resource for transmitting acknowledgment information and resources for other transmissions).
  • Solution 3 In the case that the third resource corresponding to the second target transmission opportunity overlaps with the fourth resource of the fourth transmission, the method further includes:
  • a fourth transmission is performed on the fourth resource.
  • Solution 4 In the case where the third resource corresponding to the second target transmission opportunity overlaps with the fourth resource of the fourth transmission, the method further includes:
  • the second target transmission opportunity is the first valid transmission opportunity after the transmission request information is detected, cancel the fourth transmission that overlaps with the third resource, or cancel the part of the fourth resource that overlaps with the third resource. punch holes;
  • the second target transmission opportunity is not the first valid transmission opportunity after the transmission request information is detected, perform a fourth transmission on the fourth resource;
  • the first valid transmission opportunity is:
  • the transmission request information is detected and the first transmission opportunity for transmission confirmation is detected after the channel corresponding to the shared spectrum is detected to be empty.
  • the fourth transmission includes at least one of dynamic scheduling (dynamic Scheduling) transmission, RRC configured measurement (RRC configured measurement) transmission, and authorized uplink or downlink transmission (configured DL/UL transmission).
  • dynamic Scheduling dynamic Scheduling
  • RRC configured measurement RRC configured measurement
  • authorized uplink or downlink transmission configured DL/UL transmission.
  • SFI Slot Format Indication
  • the network-side device may send transmission confirmation information to each terminal respectively, or may send transmission confirmation information to multiple terminals at the same time. Confirm the information.
  • the transmission modes of transmission confirmation information sent to different terminals may be the same or different.
  • the network-side device sends the transmission acknowledgment information to different terminals at different transmission opportunities, that is, sends the transmission acknowledgment information on different time domain and/or frequency domain resources. .
  • Each terminal performs transmission confirmation information detection on the corresponding resource.
  • the network-side device sends the transmission acknowledgment information to different terminals on the same transmission resource.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the amount of time spent on the shared spectrum.
  • the problem of interference in transmission is solved; meanwhile, the problem of conflict between transmission resources of transmission confirmation information and other transmission resources is solved.
  • Example 1 the first node is a network side device, and the second node is a terminal
  • the network side device configures at least one detection opportunity of the transmission request, and each detection opportunity of the transmission request corresponds to the transmission opportunity of the transmission request of the network side device. At the same time, the network side device configures the terminal with at least one transmission opportunity for transmission confirmation corresponding to each transmission request information.
  • the terminal When the detection opportunity configuration of the transmission request is associated with a piece of airspace information, the terminal detects the transmission request information in the specific beam direction of the detection opportunity of the transmission request according to the configured airspace information; when the transmission opportunity configuration of the transmission confirmation is associated with an airspace information, the terminal according to The configured airspace information sends transmission acknowledgments in specific beam directions.
  • Example 2 the first node is a terminal, and the second node is a network side device
  • the network side device configures at least one transmission opportunity of the transmission request for the terminal. At the same time, the network side device configures the terminal with at least one transmission confirmation detection opportunity corresponding to each transmission request information.
  • the terminal When the transmission opportunity configuration of the transmission request is associated with a piece of airspace information, the terminal sends the transmission request information in the specific beam direction of the transmission opportunity according to the configured airspace information; The message detects transmission confirmation messages in a specific beam direction.
  • the execution subject may be an information transmission device for shared spectrum, or a method for executing the information transmission method for loading shared spectrum in the information transmission device for shared spectrum. control module.
  • an information transmission method for a shared spectrum provided by an information transmission apparatus for a shared spectrum is used as an example to describe the information transmission apparatus for a shared spectrum provided by the embodiments of the present application.
  • an embodiment of the present application further provides an information transmission apparatus 500 for sharing a spectrum, including:
  • the first sending module 501 is configured to send the transmission request information on the first target transmission opportunity of the transmission request when it is detected that the corresponding channel of the shared spectrum is empty;
  • a first detection module 502 configured to detect transmission confirmation information sent by the second node on at least one first detection opportunity of transmission confirmations corresponding to the first target transmission opportunity, where the first detection opportunity is the detection of transmission confirmations Chance.
  • the apparatus when the first node is a terminal, the apparatus further includes:
  • a first obtaining module configured to obtain first configuration information, where the first configuration information is used to configure at least one of the following for the first node:
  • the first target transmission opportunity is any transmission opportunity that is requested for transmission after detecting that the channel corresponding to the shared spectrum is empty;
  • the first target transmission request transmission opportunity is the first transmission opportunity of the transmission request after detecting that the channel corresponding to the shared spectrum is empty.
  • the first configuration information is further used to configure at least one of the following:
  • At least one airspace information corresponding to the detection opportunity of the transmission acknowledgment At least one airspace information corresponding to the detection opportunity of the transmission acknowledgment.
  • the transmission request information is any of the following:
  • the transmission request information carries at least one of the following information:
  • the transmission confirmation information is any of the following:
  • the downlink channel dedicated to the terminal is the downlink channel dedicated to the terminal.
  • the first detection module includes at least one of the following:
  • the first detection submodule is used to detect the transmission confirmation information sent by the second node on at least one detection opportunity of the transmission confirmation corresponding to the first target transmission opportunity, until the transmission confirmation information is detected;
  • the second detection sub-module is configured to detect the transmission confirmation information sent by the second node on at least one detection opportunity of the transmission confirmation corresponding to the first target transmission opportunity.
  • the channel occupation time of a node ends;
  • the third detection sub-module is configured to detect the transmission confirmation information sent by the second node on at least one detection opportunity of the transmission confirmation corresponding to the first target transmission opportunity.
  • the set detection timer expires or the preset detection counter is 0.
  • the apparatus when the first resource corresponding to the first target transmission opportunity overlaps with the second resource of the second transmission, the apparatus further includes:
  • a first processing module configured to cancel the second transmission overlapping with the first resource
  • the apparatus when the first resource corresponding to the first target transmission opportunity overlaps with the second resource of the second transmission, the apparatus further includes:
  • the second processing mode is used to cancel the second transmission that overlaps with the first resource if the first target transmission opportunity is the first transmission opportunity requested for transmission after the channel corresponding to the shared spectrum is detected to be empty; The part of the second resource where the resource overlaps is punched;
  • the second transmission is performed on the second resource.
  • the device further includes:
  • the third processing module is configured to transmit information with the second node on the channel corresponding to the shared spectrum if the transmission confirmation information sent by the second node is detected; otherwise, not to communicate with the second node on the channel corresponding to the shared spectrum Nodes transmit information.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the interference of transmission on the shared spectrum.
  • the information transmission device for shared spectrum provided by the embodiment of the present application is a device capable of executing the above-mentioned information transmission method for shared spectrum, and all the above-mentioned embodiments of the information transmission method for shared spectrum are applicable to the device, and all can achieve the same or similar beneficial effects.
  • an embodiment of the present application further provides an information transmission apparatus 600 for sharing a spectrum, including:
  • the second detection module 601 is configured to detect the transmission request information sent by the first node on at least one second detection opportunity; the second detection opportunity is the detection opportunity of the transmission request;
  • the second sending module 602 is configured to send the transmission confirmation information on the second target transmission opportunity of the transmission confirmation if the transmission request information is detected.
  • the apparatus when the second node is a terminal, the apparatus further includes:
  • the second acquisition module is used to acquire second configuration information, where the second configuration information is used to configure at least one of the following for the second node:
  • the apparatus when the second node is a network-side device, the apparatus further includes:
  • a third sending module configured to send first configuration information to the first node, where the first configuration information is used to configure at least one of the following items for the first node:
  • the second target transmission opportunity is any transmission opportunity that transmits confirmation after detecting the transmission request information
  • the second target transmission opportunity is any transmission opportunity for transmission confirmation after detecting the transmission request information and hearing that the channel corresponding to the shared spectrum is empty;
  • the second target transmission opportunity is the first transmission opportunity for transmission confirmation after detecting the transmission request information
  • the second target transmission opportunity is the first transmission opportunity for transmission confirmation after the transmission request information is detected and the channel corresponding to the shared spectrum is sensed to be empty.
  • the second configuration information is further used to configure at least one of the following:
  • At least one airspace information corresponding to the transmission opportunity of the transmission acknowledgment At least one airspace information corresponding to the transmission opportunity of the transmission acknowledgment.
  • the transmission request information is any of the following:
  • the transmission request information carries at least one of the following information:
  • the transmission confirmation information is any of the following:
  • the downlink channel dedicated to the terminal is the downlink channel dedicated to the terminal.
  • the apparatus further includes:
  • a fourth processing module configured to cancel the fourth transmission overlapping with the third resource
  • the method further includes:
  • a fifth processing module configured to cancel the fourth transmission overlapping with the third resource if the second target transmission opportunity is the first valid transmission opportunity after the transmission request information is detected, or, for the third resource The overlapping part of the fourth resource is punched;
  • the first valid transmission opportunity is:
  • the transmission request information is detected and the first transmission opportunity for transmission confirmation is detected after the channel corresponding to the shared spectrum is detected to be empty.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the interference of transmission on the shared spectrum.
  • the information transmission device for shared spectrum provided by the embodiment of the present application is a device capable of executing the above-mentioned information transmission method for shared spectrum, and all the above-mentioned embodiments of the information transmission method for shared spectrum are applicable to the device, and all can achieve the same or similar beneficial effects.
  • the information transmission apparatus for sharing the spectrum in the embodiment of the present application may be an apparatus, and may also be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an Ultra-Mobile Personal Computer (UMPC), a netbook, or a personal digital assistant (Personal Digital Assistant).
  • UMPC Ultra-Mobile Personal Computer
  • netbook or a personal digital assistant (Personal Digital Assistant).
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (Personal Computer, PC), television (Television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • PC Personal Computer
  • TV Television, TV
  • teller machine or self-service machine etc.
  • the information transmission apparatus for sharing a frequency spectrum in this embodiment of the present application may be an apparatus having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the information transmission apparatus for sharing a spectrum provided by the embodiments of the present application can implement each process implemented by the method embodiments in FIG. 2 to FIG. 4 , and to avoid repetition, details are not repeated here.
  • an embodiment of the present application further provides a node 700, including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701, such as , when the node 700 is the first node, when the program or instruction is executed by the processor 701, each process of the above-mentioned embodiments of the information transmission method for sharing a spectrum can be achieved, and the same technical effect can be achieved.
  • the node 700 is the second node, when the program or instruction is executed by the processor 701, each process of the above-mentioned embodiments of the information transmission method for sharing a spectrum can be achieved, and the same technical effect can be achieved.
  • the first node may be a terminal or a network-side device
  • the second node may be a terminal or a network-side device.
  • FIG. 8 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, a processor 810 and other components .
  • the terminal 800 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 807 includes a touch panel 8071 and other input devices 8072 .
  • the touch panel 8071 is also called a touch screen.
  • the touch panel 8071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described herein again.
  • the radio frequency unit 801 receives the downlink data from the network side device, and then processes it to the processor 810; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 809 may be used to store software programs or instructions as well as various data.
  • the memory 809 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 810.
  • the radio frequency unit 801 when it is detected that the channel corresponding to the shared spectrum is empty, the radio frequency unit 801 is configured to send the transmission request information on the first target transmission opportunity of the transmission request; and at least the first target transmission opportunity corresponding to the first target transmission opportunity
  • the transmission confirmation information sent by the second node is detected on a first detection opportunity, where the first detection opportunity is a transmission confirmation detection opportunity.
  • the radio frequency unit 801 is configured to detect the transmission request information sent by the first node on at least one second detection opportunity; the second detection opportunity is the detection opportunity of the transmission request; if the transmission request information is detected, the A transmission confirmation message is sent on the confirmed second target transmission opportunity.
  • the interaction between the first node and the second node through the transmission request information and the transmission confirmation information enables the first node and the second node to complete the handshake process, thereby reducing the interference of transmission on the shared spectrum.
  • it solves the problem that the transmission resources of transmission confirmation information or transmission request information conflict with other transmission resources.
  • the information transmission device for shared spectrum provided by the embodiment of the present application is a device capable of executing the above-mentioned information transmission method for shared spectrum, and all the above-mentioned embodiments of the information transmission method for shared spectrum are applicable to the device, and all can achieve the same or similar beneficial effects.
  • the network device 900 includes: an antenna 91 , a radio frequency device 92 , and a baseband device 93 .
  • the antenna 91 is connected to the radio frequency device 92 .
  • the radio frequency device 92 receives information through the antenna 91, and sends the received information to the baseband device 93 for processing.
  • the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92
  • the radio frequency device 92 processes the received information and sends it out through the antenna 91 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 93, and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 93, where the baseband apparatus 93 includes a processor 94 and a memory 95.
  • the baseband device 93 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 9 , one of the chips is, for example, the processor 94 , which is connected to the memory 95 to call the program in the memory 95 and execute it.
  • the network devices shown in the above method embodiments operate.
  • the baseband device 93 may further include a network interface 96 for exchanging information with the radio frequency device 92, and the interface is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored on the memory 95 and executable on the processor 94, and the processor 94 invokes the instructions or programs in the memory 95 to execute the modules shown in FIG. 6 .
  • the embodiments of the present application further provide a readable storage medium, the readable storage medium may be non-volatile or volatile, and a program or an instruction is stored on the readable storage medium, and the program or instruction is stored in the readable storage medium.
  • a readable storage medium may be non-volatile or volatile
  • a program or an instruction is stored on the readable storage medium, and the program or instruction is stored in the readable storage medium.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above information transmission method for a shared spectrum
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above information transmission method for a shared spectrum
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • the embodiment of the present application further provides a computer program product, wherein the computer program product is stored in a non-transitory readable storage medium, and the computer program product is executed by at least one processor to implement the above-mentioned shared spectrum.
  • the various processes in the embodiments of the information transmission method can achieve the same technical effect, and are not repeated here to avoid repetition.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

Abstract

本申请公开了一种共享频谱的信息传输方法、装置及节点，该方法包括：第一节点在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；第一节点在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。

Description

共享频谱的信息传输方法、装置及节点
相关申请的交叉引用
本申请主张在2021年01月08日在中国提交的中国专利申请No.202110024108.4的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种共享频谱的信息传输方法、装置及节点。
背景技术
在未来通信系统中，共享频谱(例如非授权频段(unlicensed band))可以作为授权频段(licensed band)的补充帮助运营商对服务进行扩容。为了与新空口(New Radio，NR)部署保持一致并尽可能的最大化基于NR的非授权接入，非授权频段可以工作在5GHz，37GHz和60GHz频段。由于非授权频段由多种技术(RATs)共用，例如无线网络通信技术(Wireless Fidelity，WiFi)，雷达，长期演进授权频谱辅助接入(Long Term Evolution-Licensed Assisted Access，LTE-LAA)等，因此非授权频段在使用时必须符合规则以保证所有设备可以公平的使用该资源，例如先听后送(Listen Before Talk，LBT)，最大信道占用时间(Maximum Channel Occupancy Time，MCOT)等规则。当传输节点需要发送信息是，需要先做LBT时，对周围的节点进行功率检测(Energy Detection，ED)，当检测到的功率低于一个门限时，认为信道为空(idle)，传输节点可以进行发送。反之，则认为信道为忙，传输节点不能进行发送。传输节点可以是基站，终端，WiFi节点等等。传输节点开始传输后，占用的信道时间不能超过MCOT。
如图1所示，基站1在发送数据前做LBT，侦听到信道为空，因此基站1向终端1发送数据，终端1接收数据。此时终端2有数据需要发送，做LBT，因为基站1离得比较远，因此终端2侦听到信道为空，开始发送数据。但是 由于基站2和基站1之间是视距无线传输(Line Of Sight，LOS)信道，基站2可以接收到基站1发送的信息，此时基站2在接收终端2的数据时会受到干扰。基站1可以称为基站2的隐藏节点。LBT可以解决一部分信道干扰问题，但是由于LBT都是发端节点做的，因此不能解决收端节点的隐藏节点问题。
发明内容
本申请实施例提供一种共享频谱的信息传输方法、装置及节点，能够解决现有技术中共享频域上的传输存在的干扰问题。
第一方面，本申请实施例提供了一种共享频谱的信息传输方法，包括：
第一节点在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；
第一节点在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
第二方面，本申请实施例提供了一种共享频谱的信息传输方法，包括：
第二节点在至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；
若检测到所述传输请求信息，第二节点在传输确认的第二目标传输机会上发送传输确认信息。
第三方面，本申请实施例提供了一种共享频谱的信息传输装置，包括：
第一发送模块，用于在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；
第一检测模块，用于在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
第四方面，本申请实施例提供了一种共享频谱的信息传输装置，包括：
第二检测模块，用于在至少一个第二检测机会上检测第一节点发送的传 输请求信息；所述第二检测机会为传输请求的检测机会；
第二发送模块，用于若检测到所述传输请求信息，在传输确认的第二目标传输机会上发送传输确认信息。
第五方面，提供了一种节点，该节点包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤，或者，实现如第二方面所述的方法的步骤。
第六方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。
第七方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络侧设备程序或指令，实现如第一方面所述的方法，或实现如第二方面所述的方法。
第八方面，提供了一种计算机程序产品，其中，所述计算机程序产品存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤；或者，实现如第二方面所述的方法的步骤。
第九方面，提供了一种通信设备，其中，被配置为执行如第一方面所述的方法的步骤；或者，被配置为执行如第二方面所述的方法的步骤。
在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了在共享频谱上传输的干扰问题。
附图说明
图1表示现有技术中LBT的工作示例图；
图2表示本申请实施例可应用的一种无线通信系统的框图；
图3表示本申请实施例提供的共享频谱的信息传输方法的步骤流程图之一；
图4表示本申请实施例提供的共享频谱的信息传输方法的步骤流程图之二；
图5表示本申请实施例提供的共享频谱的信息传输装置的结构示意图之一；
图6表示本申请实施例提供的共享频谱的信息传输装置的结构示意图之二；
图7表示本申请实施例提供的节点的结构示意图；
图8表示本申请实施例提供的终端的结构示意图；
图9表示本申请实施例提供的网络侧设备的结构示意图。
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清楚、完整地描述，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作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。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency  Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，但这些技术也可应用于NR系统应用以外的应用，如第6代(6 th Generation，6G)通信系统。
图2示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)等终端侧设备，可穿戴式设备包括：手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Networks，WLAN)接入点、WiFi节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的共享频谱的信息传输方法、装置及节点进行详细地说明。
如图3所示，本申请实施例还提供一种共享频谱的信息传输方法，包括：
步骤301，第一节点在侦听到共享频谱对应信道为空的情况下，在传输请求(request-to-send)的第一目标传输机会上发送传输请求信息；
步骤302，第一节点在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认(clear-to-send或Confirm To Send)的检测机会。
本申请实施例中，第一节点有多个传输机会(该传输机会为传输请求的传输机会)，在侦听到共享频谱对应信道为空后的一个传输机会为所述第一目标传输机会。第一节点为终端时，终端的多个传输机会由网络侧设备为其配置，而第一节点为网络侧设备时，网络侧设备的多个传输机会与配置给终端的检测机会相对应。
本申请实施例中，第一节点为发起节点(Initiating device)，第二节点为响应节点(responding device)。可选的，第一节点可以为终端，也可以为网络侧设备；第二节点可以为终端，也可以为网络侧设备。例如，第一节点为终端，则第二节点为网络侧设备；再例如，第一节点为网络侧设备，则第二节点为终端。
需要说明的是，本申请实施例中提及的传输机会(transmission occasion)也可以称为传输候选位置(candidate transmission position)，代表传输请求信息或传输确认信息在时域上可能的传输位置；而本申请实施例中提及的检测机会也可以称为检测候选位置，代表检测传输请求信息或传输确认信息在时域上可能的检测位置。
本申请实施例提出了在第一节点和第二节点之间传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以在共享频谱上接入时避免隐藏节点的问题。
作为一个可选实施例，在所述第一节点为终端的情况下，所述方法还包括：
获取第一配置信息，所述第一配置信息用于为所述第一节点配置下述至 少一项：
传输请求的至少一个传输机会；
与传输请求的传输机会对应的至少一个第一检测机会；
传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
若第一节点为网络侧设备，则网络侧设备向第二节点发送第二配置信息，所述第二配置信息用于为所述第二节点配置下述至少一项：
传输请求的至少一个第二检测机会；
与第二检测机会对应的至少一个传输确认的传输机会；
传输请求的检测机会与传输确认的传输机会之间的时间偏移量。
需要说明的是，第一节点的传输确认的每个第一检测机会与第二节点的传输确认的传输机会是对应的。例如，一个传输确认的传输机会对应至少一个第一检测机会。
可选的，传输请求的传输机会与传输确认的检测机会之间的时间偏移量是至少一个符号(symbol)或者时隙(slot)。时间偏移量取决于第二节点的传输请求信息的信息处理时间，传输确认信息的准备时间等。偏移的symbol或者slot个数取决于当前的子载波间隔的大小。例如，当子载波间隔大的时候，偏移的个数相对于子载波间隔小的时候多。
进一步需要说明的是，每个第一节点的传输请求可以有至少一个传输机会，不同的传输机会可以属于相同的传输模式(transmission pattern)，也可以属于不同的传输模式。例如，周期传输模式或非周期传输模式。即传输请求的传输机会可以是周期性的，也可以是非周期性的。不同第一节点的传输请求的传输模式可以相同或者不同。
作为另一个可选实施例，所述第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的任意一个传输机会；
或者，
所述第一目标传输请求传输机会为侦听到共享频谱对应信道为空后传输请求的第一个传输机会。换言之，侦听到共享频谱对应信道为空后传输请求 的第一个传输机会的优先级最高。
进一步的，在本申请的至少一个实施例中，所述第一配置信息还用于配置下述至少一项：
与传输请求的传输机会对应的至少一个空域信息，例如传输配置指示状态(Transmission Configuration Indicator state，TCI state)；
与传输确认的检测机会对应的至少一个空域信息。
其中，一个传输机会或一个检测机会可以仅对应一个空域信息，则第一节点采用对应的空域信息进行传输或检测；或者，一个传输机会或一个检测机会可以对应至少两个空域信息，此种情况可预先约定使用各个空域信息的条件，第一节点使用满足对应条件的空域信息进行传输或检测；或者，一个传输机会或一个检测机会可以对应至少两个空域信息，此种情况可预先预定不同场景默认使用不同的空域信息，第一节点在特定场景下适用于与该特定场景对应的空域信息进行传输或检测。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息为下述任意一项：
前导码preamble；
相位跟踪参考信号(Phase Tracking reference Signal，PTRS)；
信道探测参考信号(Sounding Reference Signal，SRS)；
解调参考信号(Demodulation Reference Signal，DMRS)。
作为另一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
第一节点的标识，例如用户终端身份标识(User Equipment Identifier，UE ID)；
最大信道占用时间MCOT；
剩余信道占用时间(remaining COT)；
传输确认信息的传输机会信息；也可以称为传输确认信息的传输位置信息。
作为又一个可选实施例，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
混合自动重传请求应答信息确认或否认(Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement，HARQ ACK/NACK)；
信道状态信息参考信号(Channel State Information-Reference Signal，CSI-RS)，包括用于做波束管理的CSI-RS，做波束失败检测的CSI-RS，做信道状态信息(Channel State Information，CSI)测量的CSI-RS，做跟踪的CSI-RS等；
解调参考信号DMRS；
终端专用的下行信号，例如下行控制信息(Downlink Control Information，DCI)；
终端专用的下行信道，例如物理下行控制信道(Physical Downlink Control Channel，PDCCH)，物理下行共享信道(Physical Downlink Shared Channel，PDSCH)；
组公共信号(group-common signals)；
组播信号(broadcast signals)。
本申请的至少一个实施例中，步骤302包括下述至少一项：
第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，直到检测到所述传输确认信息；
第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直检测直到第一节点的信道占用时间结束；
第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直检测直到预先设置的检测定时器超时或预先设置的检测计数器为0。
换言之，第一节点从第一目标传输机会对应的传输确认的检测机会开始检测传输确认信息，直到检测到所述传输确认信息，或者，直到第一节点的 信道占用时间结束。或者预先设置一个检测定时器或检测计数器，当检测定时器超时或检测计数器为0时，第一节点停止检测传输确认信息。
需要说明的是，检测定时器或检测计数器结束的时间不超过最大信道占用时间，或者，不对检测定时器或检测计数器的结束时间做限制，第一节点在信道占用时间结束、检测定时器超时、检测到传输确认信息三个条件中第一个满足任意条件的时间点停止检测传输确认信息。
此外，本申请的至少一个实施例还提供了解决资源冲突问题(即传输请求信息的资源与其他传输的资源之间的资源冲突)的方案。
方案一，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述方法还包括：
取消与第一资源重叠的第二传输；
或者，
对与第一资源重叠的第二资源的部分进行打孔；
或者，
在所述第二资源上进行第二传输。
方案二，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述方法还包括：
若第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的第一个传输机会，取消与第一资源重叠的第二传输，或者，对与第一资源重叠的第二资源的部分进行打孔；
或者，
若第一目标传输机会不是侦听到共享频谱对应信道为空后传输请求的第一个传输机会，在所述第二资源上进行第二传输。
例如，第二传输包括动态调度(dynamic Scheduling)传输，无线资源控制配置测量(Radio Resource Control configured measurement，RRC configured measurement)传输，授权上行或下行传输(configured DL/UL transmission)中的至少一项。需要说明的是，传输请求的传输机会可以被时隙格式指示(Slot  Format Indication，SFI)改写(overwritten)。
例如，当第一节点为终端时，不同终端可以被配置相同或者不同的传输请求的传输模式。当不同终端被配置不同的传输模式时，不同终端对应不同的时域和/或频域的传输请求的传输机会，网络侧设备可以通过传输请求的传输机会区分终端。也就是说传输请求的资源是终端专用的。当不同终端被配置相同的传输请求的传输模式时，不同终端对应相同的时域和/或频域的传输请求的传输机会，不同的终端可以在相同的传输请求的资源上传输。
承接上例，本申请的至少一个实施例中，步骤302之后，所述方法还包括：
若检测到第二节点发送的传输确认信息，在所述共享频谱对应的信道上与第二节点进行信息传输；否则，不在所述共享频谱对应的信道上与第二节点进行信息传输。
换言之，若第一节点与第二节点握手成功，则第一节点与第二节点在所述共享频谱对应的信道上进行信息传输；否则不在共享频谱对应的信道上进行信息传输。
综上，在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了在共享频谱上传输的干扰问题；同时解决了传输请求信息的传输资源与其他传输资源冲突的问题。
如图4所示，本申请实施例还提供一种共享频谱的信息传输方法，包括：
步骤401，第二节点在至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；
步骤402，若检测到所述传输请求信息，第二节点在传输确认的第二目标传输机会上发送传输确认信息。
本申请实施例提出了在第一节点和第二节点之间传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以在共享频谱上接入时避免隐藏节点的问题。
作为一个可选实施例，在所述第二节点为终端的情况下，所述方法还包括：
获取第二配置信息，所述第二配置信息用于为所述第二节点配置下述至少一项：
传输请求的至少一个第二检测机会；
与第二检测机会对应的至少一个传输确认的传输机会；
传输请求的检测机会与传输确认的传输机会之间的时间偏移量。
需要说明的是，第二节点的传输请求的检测机会与第一节点的传输请求的传输机会是对应的。
可选的，传输请求的检测机会与传输确认的传输机会之间的时间偏移量是至少一个符号(symbol)或者时隙(slot)。时间偏移量取决于第二节点的传输请求信息的信息处理时间，传输确认信息的准备时间等。偏移的symbol或者slot个数取决于当前的子载波间隔的大小。例如，当子载波间隔大的时候，偏移的个数相对于子载波间隔小的时候多。
作为又一个可选实施例，在所述第二节点为网络侧设备的情况下，所述方法还包括：
向第一节点发送第一配置信息，所述第一配置信息用于为所述第一节点配置下述至少一项：
传输请求的至少一个传输机会；
与传输请求的传输机会对应的至少一个第一检测机会，所述第一检测机会为传输确认的检测机会；
传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
进一步需要说明的是，每个第二节点的传输确认可以有至少一个传输机会，不同的传输机会可以属于相同的传输模式，也可以属于不同的传输模式。例如，周期传输模式或非周期传输模式。即传输确认的传输机会可以是周期性的，也可以是非周期性的。不同第二节点的传输确认的传输模式可以相同或者不同。
不同第一节点的传输请求的传输机会可以对应相同或者不同的传输确认的传输机会。
其中，所述第二配置信息还用于配置下述至少一项：
与传输请求的检测机会对应的至少一个空域信息；
与传输确认的传输机会对应的至少一个空域信息。
其中，一个传输机会或一个检测机会可以仅对应一个空域信息，则第一节点采用对应的空域信息进行传输或检测；或者，一个传输机会或一个检测机会可以对应至少两个空域信息，此种情况可预先约定使用各个空域信息的条件，第一节点使用满足对应条件的空域信息进行传输或检测；或者，一个传输机会或一个检测机会可以对应至少两个空域信息，此种情况可预先预定不同场景默认使用不同的空域信息，第一节点在特定场景下适用于与该特定场景对应的空域信息进行传输或检测。
作为一个可选实施例，所述第二目标传输机会为检测到所述传输请求信息后传输确认的任意一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的任意一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息后传输确认的第一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
换言之，检测到所述传输请求信息后传输确认的第一个传输机会的优先级最高，或者，检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的第一个传输机会的优先级最高。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求 信息为下述任意一项：
前导码preamble；
相位跟踪参考信号PTRS；
信道探测参考信号SRS；
解调参考信号DMRS。
作为另一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
第一节点的标识，例如UE ID；
最大信道占用时间MCOT；
剩余信道占用时间(remaining COT)；
传输确认信息的传输机会信息；也可以称为传输确认信息的传输位置信息。
作为又一个可选实施例，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
混合自动重传请求应答信息HARQ ACK/NACK；
信道状态信息参考信号CSI-RS，包括用于做波束管理的CSI-RS，做波束失败检测的CSI-RS，做CSI测量的CSI-RS，做跟踪的CSI-RS等；
解调参考信号DMRS；
终端专用的下行信号，例如下行控制信息DCI；
终端专用的下行信道，例如物理下行控制信道PDCCH，物理下行共享信道PDSCH；
组公共信号(group-common signals)；
组播信号(broadcast signals)。
例如，第一节点在侦听到信道为空后传输请求的第一个传输机会对应的资源上发送传输确认信息。第二节点在所有可能的传输请求的传输机会对应的资源上检测传输请求信息，在接收到传输请求信息后传输确认的第一个传输机会对应的资源上发送传输确认信息。第一节点在与发送传输请求信息的 传输机会对应的传输确认的传输机会所对应的资源上检测传输确认信息。此外，如果第二节点在发送传输确认信息前需要做信道侦听(即LBT)，则接收到传输请求信息之后传输确认的任意一个传输机会均可作为该传输确认信息的传输机会。第二节点在侦听到信道为空后，选择传输确认的第一个传输机会发送传输确认信息。
此外，本申请的至少一个实施例还提供了解决资源冲突问题(即传输确认信息的资源与其他传输的资源之间的资源冲突)的方案。
方案三，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述方法还包括：
取消与所述第三资源重叠的第四传输；
或者，
对与第三资源重叠的第四资源的部分进行打孔；
或者，
在所述第四资源上进行第四传输。
方案四，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述方法还包括：
若第二目标传输机会为检测到所述传输请求信息后的第一个有效传输机会，取消与所述第三资源重叠的第四传输，或者，对与第三资源重叠的第四资源的部分进行打孔；
或者，
若第二目标传输机会不是检测到所述传输请求信息后的第一个有效传输机会，在所述第四资源上进行第四传输；
其中，所述第一个有效传输机会为：
检测到所述传输请求信息后传输确认的第一个传输机会；
或者，
检测到所述传输请求信息，且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
例如，第四传输包括动态调度(dynamic Scheduling)传输，RRC配置测量(RRC configured measurement)传输，授权上行或下行传输(configured DL/UL transmission)中的至少一项。需要说明的是，传输确认的传输机会可以被SFI(Slot Format Indication，时隙格式指示)改写(overwritten)。
例如，当第二节点为网络侧设备时，网络侧设备在收到一个或者多个终端发送的传输请求信息后，可以分别向每个终端发送传输确认信息，也可以同时向多个终端发送传输确认信息。对发送给不同终端的传输确认信息的传输模式可以相同也可以不同。当发送给不同终端的传输确认信息的传输模式不同时，网络侧设备分别在不同的传输机会向不同的终端发送传输确认信息，即在不同的时域和/或频域资源上发送传输确认信息。每个终端在对应的资源上做传输确认信息检测。当发送给不同终端的传输确认信息的传输模式相同时，网络侧设备在相同的传输资源上向不同的终端发送传输确认信息。
综上，在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了在共享频谱上传输的干扰问题；同时解决了传输确认信息的传输资源与其他传输资源冲突的问题。
示例一，第一节点为网络侧设备，第二节点为终端
网络侧设备配置传输请求的至少一个检测机会，传输请求的每个检测机会对应网络侧设备的传输请求的传输机会。同时，网络侧设备为终端配置与每个传输请求信息对应的至少一个传输确认的传输机会。
当传输请求的检测机会配置关联一个空域信息时，终端根据配置的空域信息在传输请求的检测机会的特定波束方向上检测传输请求信息；当传输确认的传输机会配置关联一个空域信息时，终端根据配置的空域信息在特定波束方向上发送传输确认信息。
示例二，第一节点为终端，第二节点为网络侧设备
网络侧设备为终端配置传输请求的至少一个传输机会。同时，网络侧设备为终端配置与每个传输请求信息对应的至少一个传输确认的检测机会。
当传输请求的传输机会配置关联一个空域信息时，终端根据配置的空域信息在传输机会的特定波束方向上发送传输请求信息；当传输确认的检测机会配置关联一个空域信息时，终端根据配置的空域信息在特定波束方向上检测传输确认信息。
需要说明的是，本申请实施例提供的共享频谱的信息传输方法，执行主体可以为共享频谱的信息传输装置，或者该共享频谱的信息传输装置中的用于执行加载共享频谱的信息传输方法的控制模块。本申请实施例中以共享频谱的信息传输装置执行共享频谱的信息传输方法为例，说明本申请实施例提供的共享频谱的信息传输装置。
如图5所示，本申请实施例还提供一种共享频谱的信息传输装置500，包括：
第一发送模块501，用于在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；
第一检测模块502，用于在与所述第一目标传输机会对应的传输确认的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
作为一个可选实施例，在所述第一节点为终端的情况下，所述装置还包括：
第一获取模块，用于获取第一配置信息，所述第一配置信息用于为所述第一节点配置下述至少一项：
传输请求的至少一个传输机会；
与传输请求的传输机会对应的至少一个第一检测机会；
传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
作为一个可选实施例，所述第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的任意一个传输机会；
或者，
所述第一目标传输请求传输机会为侦听到共享频谱对应信道为空后传输 请求的第一个传输机会。
作为一个可选实施例，所述第一配置信息还用于配置下述至少一项：
与传输请求的传输机会对应的至少一个空域信息；
与传输确认的检测机会对应的至少一个空域信息。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息为下述任意一项：
前导码；
相位跟踪参考信号；
信道探测参考信号；
解调参考信号。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
第一节点的标识；
最大信道占用时间；
剩余信道占用时间；
传输确认信息的传输机会信息。
作为一个可选实施例，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
混合自动重传请求应答信息；
信道状态信息参考信号；
解调参考信号；
终端专用的下行信号；
终端专用的下行信道；
组公共信号；
组播信号。
作为一个可选实施例，第一检测模块包括下述至少一项：
第一检测子模块，用于在与所述第一目标传输机会对应的传输确认的至 少一个检测机会上检测第二节点发送的传输确认信息，直到检测到所述传输确认信息；
第二检测子模块，用于在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直检测直到第一节点的信道占用时间结束；
第三检测子模块，用于在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直检测直到预先设置的检测定时器超时或预先设置的检测计数器为0。
作为一个可选实施例，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述装置还包括：
第一处理模块，用于取消与第一资源重叠的第二传输；
或者，用于对与第一资源重叠的第二资源的部分进行打孔；
或者，用于在所述第二资源上进行第二传输。
作为一个可选实施例，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述装置还包括：
第二处理模，用于若第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的第一个传输机会，取消与第一资源重叠的第二传输；或者，对与第一资源重叠的第二资源的部分进行打孔；
或者，用于若第一目标传输机会不是侦听到共享频谱对应信道为空后传输请求的第一个传输机会，在所述第二资源上进行第二传输。
作为一个可选实施例，所述装置还包括：
第三处理模块，用于若检测到第二节点发送的传输确认信息，在所述共享频谱对应的信道上与第二节点进行信息传输；否则，不在所述共享频谱对应的信道上与第二节点进行信息传输。
在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了 在共享频谱上传输的干扰问题；同时解决了传输请求信息的传输资源与其他传输资源冲突的问题。
需要说明的是，本申请实施例提供的共享频谱的信息传输装置是能够执行上述共享频谱的信息传输方法的装置，则上述共享频谱的信息传输方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
如图6所示，本申请实施例还提供一种共享频谱的信息传输装置600，包括：
第二检测模块601，用于至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；
第二发送模块602，用于若检测到所述传输请求信息，在传输确认的第二目标传输机会上发送传输确认信息。
作为一个可选实施例，在所述第二节点为终端的情况下，所述装置还包括：
第二获取模，用于获取第二配置信息，所述第二配置信息用于为所述第二节点配置下述至少一项：
传输请求的至少一个第二检测机会；
与第二检测机会对应的至少一个传输确认的传输机会；
传输请求的检测机会与传输确认的传输机会之间的时间偏移量。
作为一个可选实施例，在所述第二节点为网络侧设备的情况下，所述装置还包括：
第三发送模块，用于向第一节点发送第一配置信息，所述第一配置信息用于为所述第一节点配置下述至少一项：
传输请求的至少一个传输机会；
与传输请求的传输机会对应的至少一个第一检测机会，所述第一检测机会为传输确认的检测机会；
传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
作为一个可选实施例，所述第二目标传输机会为检测到所述传输请求信 息后传输确认的任意一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的任意一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息后传输确认的第一个传输机会；
或者，
所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
作为一个可选实施例，所述第二配置信息还用于配置下述至少一项：
与传输请求的检测机会对应的至少一个空域信息；
与传输确认的传输机会对应的至少一个空域信息。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息为下述任意一项：
前导码；
相位跟踪参考信号；
信道探测参考信号；
解调参考信号。
作为一个可选实施例，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
第一节点的标识；
最大信道占用时间；
剩余信道占用时间；
传输确认信息的传输机会信息。
作为一个可选实施例，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
混合自动重传请求应答信息；
信道状态信息参考信号；
解调参考信号；
终端专用的下行信号；
终端专用的下行信道；
组公共信号；
组播信号。
作为一个可选实施例，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述装置还包括：
第四处理模块，用于取消与所述第三资源重叠的第四传输；
或者，用于对与第三资源重叠的第四资源的部分进行打孔；
或者，用于在所述第四资源上进行第四传输。
作为一个可选实施例，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述方法还包括：
第五处理模块，用于若第二目标传输机会为检测到所述传输请求信息后的第一个有效传输机会，取消与所述第三资源重叠的第四传输，或者，对与第三资源重叠的第四资源的部分进行打孔；
或者，用于若第二目标传输机会不是检测到所述传输请求信息后的第一个有效传输机会，在所述第四资源上进行第四传输；
其中，所述第一个有效传输机会为：
检测到所述传输请求信息后传输确认的第一个传输机会；
或者，
检测到所述传输请求信息，且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了在共享频谱上传输的干扰问题；同时解决了传输确认信息的传输资源与其他 传输资源冲突的问题。
需要说明的是，本申请实施例提供的共享频谱的信息传输装置是能够执行上述共享频谱的信息传输方法的装置，则上述共享频谱的信息传输方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
本申请实施例中的共享频谱的信息传输装置可以是装置，也可以是终端中的部件、集成电路、或芯片。该装置可以是移动电子设备，也可以为非移动电子设备。示例性的，移动电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、可穿戴设备、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、上网本或者个人数字助理(Personal Digital Assistant，PDA)等，非移动电子设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(Personal Computer，PC)、电视机(Television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例中的共享频谱的信息传输装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的共享频谱的信息传输装置能够实现图2至图4的方法实施例实现的各个过程，为避免重复，这里不再赘述。
可选的，如图7所示，本申请实施例还提供一种节点700，包括处理器701，存储器702，存储在存储器702上并可在所述处理器701上运行的程序或指令，例如，该节点700为第一节点时，该程序或指令被处理器701执行时实现上述共享频谱的信息传输方法实施例的各个过程，且能达到相同的技术效果。该节点700为第二节点时，该程序或指令被处理器701执行时实现上述共享频谱的信息传输方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，第一节点可以为终端或网络侧设备，第二节点可以为终端或网络侧设备。
图8为实现本申请实施例的一种终端的硬件结构示意图。
该终端800包括但不限于：射频单元801、网络模块802、音频输出单元 803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809、以及处理器810等部件。
本领域技术人员可以理解，终端800还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器810逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图 8中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元804可以包括图形处理器(Graphics Processing Unit，GPU)8041和麦克风8042，图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。用户输入单元807包括触控面板8071以及其他输入设备8072。触控面板8071，也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元801将来自网络侧设备的下行数据接收后，给处理器810处理；另外，将上行的数据发送给网络侧设备。通常，射频单元801包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器809可以包括高速随机存取存储器，还可以包括非易失性存储器，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。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器810可包括一个或多个处理单元；可选的，处理器810可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器810中。
其中，在侦听到共享频谱对应信道为空的情况下，射频单元801，用于在传输请求的第一目标传输机会上发送传输请求信息；并在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
或者，射频单元801，用于在至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；若检测到所述传输请求信息，在传输确认的第二目标传输机会上发送传输确认信息。
在本申请实施例中，第一节点和第二节点之间通过传输请求信息和传输确认信息的交互，使得第一节点和第二节点可以完成握手过程，从而减少了在共享频谱上传输的干扰问题；同时解决了传输确认信息或传输请求信息的传输资源与其他传输资源冲突的问题。
需要说明的是，本申请实施例提供的共享频谱的信息传输装置是能够执行上述共享频谱的信息传输方法的装置，则上述共享频谱的信息传输方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
具体地，本申请实施例还提供了一种网络侧设备。如图9所示，该网络设备900包括：天线91、射频装置92、基带装置93。天线91与射频装置92连接。在上行方向上，射频装置92通过天线91接收信息，将接收的信息发送给基带装置93进行处理。在下行方向上，基带装置93对要发送的信息进行处理，并发送给射频装置92，射频装置92对收到的信息进行处理后经过天线91发送出去。
上述频带处理装置可以位于基带装置93中，以上实施例中网络侧设备执 行的方法可以在基带装置93中实现，该基带装置93包括处理器94和存储器95。
基带装置93例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图9所示，其中一个芯片例如为处理器94，与存储器95连接，以调用存储器95中的程序，执行以上方法实施例中所示的网络设备操作。
该基带装置93还可以包括网络接口96，用于与射频装置92交互信息，该接口例如为通用公共无线接口(Common Public Radio Interface，CPRI)。
具体地，本发明实施例的网络侧设备还包括：存储在存储器95上并可在处理器94上运行的指令或程序，处理器94调用存储器95中的指令或程序执行图6所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述共享频谱的信息传输方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述共享频谱的信息传输方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
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。
本申请实施例另提供了一种计算机程序产品，其中，所述计算机程序产品被存储在非瞬态的可读存储介质中，所述计算机程序产品被至少一个处理 器执行以实现上述共享频谱的信息传输方法实施例中的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。
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 范围应以权利要求的保护范围为准。

Claims (28)

  1. 一种共享频谱的信息传输方法，包括：
    第一节点在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；
    第一节点在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
  2. 根据权利要求1所述的方法，其中，在所述第一节点为终端的情况下，所述方法还包括：
    获取第一配置信息，所述第一配置信息用于为所述第一节点配置下述至少一项：
    传输请求的至少一个传输机会；
    与传输请求的传输机会对应的至少一个第一检测机会；
    传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
  3. 根据权利要求1或2所述的方法，其中，所述第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的任意一个传输机会；
    或者，
    所述第一目标传输请求传输机会为侦听到共享频谱对应信道为空后传输请求的第一个传输机会。
  4. 根据权利要求2所述的方法，其中，所述第一配置信息还用于配置下述至少一项：
    与传输请求的传输机会对应的至少一个空域信息；
    与传输确认的检测机会对应的至少一个空域信息。
  5. 根据权利要求1所述的方法，其中，在所述第一节点为终端的情况下，所述传输请求信息为下述任意一项：
    前导码；
    相位跟踪参考信号；
    信道探测参考信号；
    解调参考信号。
  6. 根据权利要求1所述的方法，其中，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
    第一节点的标识；
    最大信道占用时间；
    剩余信道占用时间；
    传输确认信息的传输机会信息。
  7. 根据权利要求1所述的方法，其中，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
    混合自动重传请求应答信息；
    信道状态信息参考信号；
    解调参考信号；
    终端专用的下行信号；
    终端专用的下行信道；
    组公共信号；
    组播信号。
  8. 根据权利要求1所述的方法，其中，第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，包括下述至少一项：
    第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，直到检测到所述传输确认信息；
    第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直检测直到第一节点的信道占用时间结束；
    第一节点在与所述第一目标传输机会对应的传输确认的至少一个检测机会上检测第二节点发送的传输确认信息，若未检测到传输确认信息，则一直 检测直到预先设置的检测定时器超时或预先设置的检测计数器为0。
  9. 根据权利要求1所述的方法，其中，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述方法还包括：
    取消与第一资源重叠的第二传输；
    或者，
    对与第一资源重叠的第二资源的部分进行打孔；
    或者，
    在所述第二资源上进行第二传输。
  10. 根据权利要求1所述的方法，其中，在第一目标传输机会对应的第一资源与第二传输的第二资源存在重叠的情况下，所述方法还包括：
    若第一目标传输机会为侦听到共享频谱对应信道为空后传输请求的第一个传输机会，取消与第一资源重叠的第二传输；或者，对与第一资源重叠的第二资源的部分进行打孔；
    或者，
    若第一目标传输机会不是侦听到共享频谱对应信道为空后传输请求的第一个传输机会，在所述第二资源上进行第二传输。
  11. 根据权利要求1所述的方法，其中，所述方法还包括：
    若检测到第二节点发送的传输确认信息，在所述共享频谱对应的信道上与第二节点进行信息传输；否则，不在所述共享频谱对应的信道上与第二节点进行信息传输。
  12. 一种共享频谱的信息传输方法，包括：
    第二节点在至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；
    若检测到所述传输请求信息，第二节点在传输确认的第二目标传输机会上发送传输确认信息。
  13. 根据权利要求12所述的方法，其中，在所述第二节点为终端的情况下，所述方法还包括：
    获取第二配置信息，所述第二配置信息用于为所述第二节点配置下述至少一项：
    传输请求的至少一个第二检测机会；
    与第二检测机会对应的至少一个传输确认的传输机会；
    传输请求的检测机会与传输确认的传输机会之间的时间偏移量。
  14. 根据权利要求12所述的方法，其中，在所述第二节点为网络侧设备的情况下，所述方法还包括：
    向第一节点发送第一配置信息，所述第一配置信息用于为所述第一节点配置下述至少一项：
    传输请求的至少一个传输机会；
    与传输请求的传输机会对应的至少一个第一检测机会，所述第一检测机会为传输确认的检测机会；
    传输请求的传输机会与传输确认的检测机会之间的时间偏移量。
  15. 根据权利要求12-14任一项所述的方法，其中，所述第二目标传输机会为检测到所述传输请求信息后传输确认的任意一个传输机会；
    或者，
    所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的任意一个传输机会；
    或者，
    所述第二目标传输机会为检测到所述传输请求信息后传输确认的第一个传输机会；
    或者，
    所述第二目标传输机会为检测到所述传输请求信息且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
  16. 根据权利要求13所述的方法，其中，所述第二配置信息还用于配置下述至少一项：
    与传输请求的检测机会对应的至少一个空域信息；
    与传输确认的传输机会对应的至少一个空域信息。
  17. 根据权利要求12所述的方法，其中，在所述第一节点为终端的情况下，所述传输请求信息为下述任意一项：
    前导码；
    相位跟踪参考信号；
    信道探测参考信号；
    解调参考信号。
  18. 根据权利要求12所述的方法，其中，在所述第一节点为终端的情况下，所述传输请求信息携带下述至少一项信息：
    第一节点的标识；
    最大信道占用时间；
    剩余信道占用时间；
    传输确认信息的传输机会信息。
  19. 根据权利要求12所述的方法，其中，在所述第二节点为网络侧设备的情况下，所述传输确认信息为下述任意一项：
    混合自动重传请求应答信息；
    信道状态信息参考信号；
    解调参考信号；
    终端专用的下行信号；
    终端专用的下行信道；
    组公共信号；
    组播信号。
  20. 根据权利要求12所述的方法，其中，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述方法还包括：
    取消与所述第三资源重叠的第四传输；
    或者，
    对与第三资源重叠的第四资源的部分进行打孔；
    或者，
    在所述第四资源上进行第四传输。
  21. 根据权利要求12所述的方法，其中，在第二目标传输机会对应的第三资源与第四传输的第四资源存在重叠的情况下，所述方法还包括：
    若第二目标传输机会为检测到所述传输请求信息后的第一个有效传输机会，取消与所述第三资源重叠的第四传输，或者，对与第三资源重叠的第四资源的部分进行打孔；
    或者，
    若第二目标传输机会不是检测到所述传输请求信息后的第一个有效传输机会，在所述第四资源上进行第四传输；
    其中，所述第一个有效传输机会为：
    检测到所述传输请求信息后传输确认的第一个传输机会；
    或者，
    检测到所述传输请求信息，且侦听到共享频谱对应信道为空后传输确认的第一个传输机会。
  22. 一种共享频谱的信息传输装置，包括：
    第一发送模块，用于在侦听到共享频谱对应信道为空的情况下，在传输请求的第一目标传输机会上发送传输请求信息；
    第一检测模块，用于在与所述第一目标传输机会对应的至少一个第一检测机会上检测第二节点发送的传输确认信息，所述第一检测机会为传输确认的检测机会。
  23. 一种共享频谱的信息传输装置，包括：
    第二检测模块，用于在至少一个第二检测机会上检测第一节点发送的传输请求信息；所述第二检测机会为传输请求的检测机会；
    第二发送模块，用于若检测到所述传输请求信息，在传输确认的第二目标传输机会上发送传输确认信息。
  24. 一种节点，包括处理器、存储器及存储在所述存储器上并可在所述 处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求1至11中任一项所述的共享频谱的信息传输方法的步骤；或者，所述程序或指令被所述处理器执行时实现如权利要求12至21中任一项所述的共享频谱的信息传输方法的步骤。
  25. 一种可读存储介质，所述可读存储介质上存储程序或指令，其中，所述程序或指令被处理器执行时实现如权利要求1-11任一项所述的共享频谱的信息传输方法的步骤；或者，所述程序或指令被处理器执行时实现如权利要求12-21任一项所述的共享频谱的信息传输方法的步骤。
  26. 一种芯片，所述芯片包括处理器和通信接口，其中，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1-11任一项所述的共享频谱的信息传输方法的步骤；或者，所述程序或指令被处理器执行时实现如权利要求12-21任一项所述的共享频谱的信息传输方法的步骤。
  27. 一种计算机程序产品，其中，所述计算机程序产品存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1-11任一项所述的共享频谱的信息传输方法的步骤；或者，所述计算机程序产品被至少一个处理器执行以实现如权利要求12-21任一项所述的共享频谱的信息传输方法的步骤。
  28. 一种通信设备，其中，被配置为执行如权利要求1-11任一项所述的共享频谱的信息传输方法的步骤；或者，被配置为执行如权利要求12-21任一项所述的共享频谱的信息传输方法的步骤。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106576261A (zh) * 2014-09-05 2017-04-19 Lg 电子株式会社 在未授权带上发送数据的方法及其基站
CN107736070A (zh) * 2015-07-07 2018-02-23 高通股份有限公司 使用共享无线电频谱频带的信道清空技术
CN107734560A (zh) * 2016-08-12 2018-02-23 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US20190261412A1 (en) * 2018-02-16 2019-08-22 At&T Intellectual Property I, L.P. Close loop listen before talk for NR operation in unlicensed spectrum

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106576261A (zh) * 2014-09-05 2017-04-19 Lg 电子株式会社 在未授权带上发送数据的方法及其基站
CN107736070A (zh) * 2015-07-07 2018-02-23 高通股份有限公司 使用共享无线电频谱频带的信道清空技术
CN107734560A (zh) * 2016-08-12 2018-02-23 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US20190261412A1 (en) * 2018-02-16 2019-08-22 At&T Intellectual Property I, L.P. Close loop listen before talk for NR operation in unlicensed spectrum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC.: "Considerations on NR Unlicensed Channel Access", 3GPP DRAFT; R1-1800154_CONSIDERATIONS_ON_NR_UNLICENSED_CHANNEL_ACCESS_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, 13 January 2018 (2018-01-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051384645 *

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