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WO2025065455A1 - Procédé et appareil de détermination de fenêtre temporelle, et support de stockage - Google Patents

Procédé et appareil de détermination de fenêtre temporelle, et support de stockage Download PDF

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Publication number
WO2025065455A1
WO2025065455A1 PCT/CN2023/122362 CN2023122362W WO2025065455A1 WO 2025065455 A1 WO2025065455 A1 WO 2025065455A1 CN 2023122362 W CN2023122362 W CN 2023122362W WO 2025065455 A1 WO2025065455 A1 WO 2025065455A1
Authority
WO
WIPO (PCT)
Prior art keywords
time window
signaling
subband
terminal
indication information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/122362
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English (en)
Chinese (zh)
Inventor
王磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to PCT/CN2023/122362 priority Critical patent/WO2025065455A1/fr
Priority to CN202380011412.2A priority patent/CN117546579A/zh
Publication of WO2025065455A1 publication Critical patent/WO2025065455A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present disclosure relates to the field of communications, and in particular to a method and device for determining a time window, and a storage medium.
  • the full-duplex solution will be studied in the Release-18 (Rel-18) full-duplex enhancement project.
  • Network devices can receive and send data simultaneously in one time slot.
  • the embodiments of the present disclosure provide a method and device for determining a time window, and a storage medium.
  • a method for determining a time window including:
  • a time window is determined, wherein the subband resource indication information is effective within the time window.
  • a method for determining a time window including:
  • a first signaling is sent to a terminal, wherein the first signaling carries sub-band resource indication information; wherein the sub-band resource indication information is effective within a time window.
  • a terminal including:
  • a transceiver module configured to receive a first signaling sent by a network device, wherein the first signaling carries subband resource indication information;
  • the processing module is configured to determine a time window, wherein the sub-band resource indication information is effective within the time window.
  • a network device including:
  • the transceiver module is configured to send a first signaling to the terminal, wherein the first signaling carries sub-band resource indication information; wherein the sub-band resource indication information is effective within a time window.
  • a terminal including:
  • processors one or more processors
  • the terminal is used to execute the method for determining the time window as described in any one of the first aspects.
  • a network device including:
  • processors one or more processors
  • the network device is used to execute the method for determining the behavior of the time window as described in any one of the second aspects.
  • a storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the method for determining a time window as described in any one of the first aspect or the second aspect.
  • a communication system comprising a terminal and a network device, wherein the terminal is configured to implement the method for determining a time window as described in any one of the first aspect, and the network device is configured to implement the method for determining a time window as described in any one of the second aspect.
  • the first signaling when a terminal receives a first signaling sent by a network device, the first signaling carries sub-band resource indication information, and can determine a time window, within which the sub-band resource indication information is effective. This enables the terminal and the network device to have a consistent understanding of the effective time domain range of the sub-band resource indication information, thereby improving the reliability and availability of full-duplex communication.
  • FIG1 is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure.
  • FIG2A is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG. 2B is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG. 3A is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG. 3B is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG3C is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG3D is an exemplary interaction diagram of an information transmission method provided according to an embodiment of the present disclosure.
  • FIG4A is a schematic diagram of an exemplary interaction of a terminal provided according to an embodiment of the present disclosure.
  • FIG4B is a schematic diagram of an exemplary interaction of a network device provided according to an embodiment of the present disclosure.
  • FIG5A is a schematic diagram of an exemplary interaction of a communication device provided according to an embodiment of the present disclosure.
  • FIG5B is an exemplary interaction diagram of a chip provided according to an embodiment of the present disclosure.
  • the embodiments of the present disclosure provide a method and device for determining a time window, and a storage medium.
  • an embodiment of the present disclosure provides a method for determining a time window, including:
  • a time window is determined, wherein the subband resource indication information is effective within the time window.
  • the terminal when the terminal receives the first signaling sent by the network device, the first signaling carries the sub-band resource indication information, and can determine the time window, and the sub-band resource indication information is effective within the time window. This enables the terminal and the network device to have a consistent understanding of the effective time domain range of the sub-band resource indication information, thereby improving the reliability and availability of full-duplex communication.
  • determining the time window includes:
  • a second time point is determined as the end time point of the time window, and the second time point is the time point when the next adjacent first signaling is successfully received.
  • the terminal can determine the first time point of receiving the first signaling as the starting time point of the time window based on a predefined method, and determine the second time point of successfully receiving the next adjacent first signaling as the ending time point of the time window.
  • the purpose of determining the effective time domain range of the subband resource indication information is achieved.
  • the method further includes:
  • the subband occupies the first resource indicated by the subband resource indication information.
  • the terminal can determine that the subband occupies the first resource indicated by the subband resource indication information before successfully receiving the second time point of the next adjacent first signaling, so that the terminal and the network device have a consistent understanding of the effective time domain range of the subband resource indication information, thereby improving the reliability and availability of full-duplex communication.
  • determining the time window includes:
  • the time window corresponds to a time division duplexing TDD period.
  • the terminal can determine that the time window corresponds to the TDD period based on a predefined method, thereby achieving the purpose of determining the effective time domain range of the sub-band resource indication information.
  • the method further includes:
  • the first signaling is not received in a TDD cycle, it is determined whether the subband exists in the TDD cycle.
  • the terminal if it does not receive the first signaling in the TDD period, it can determine whether a subband exists in the TDD period, thereby ensuring that the terminal and the network device have a consistent understanding of whether a subband exists in the TDD period and improving the reliability of full-duplex communication.
  • the determining whether the subband exists in the TDD period includes any one of the following:
  • whether a subband exists in a TDD period can be determined according to whether a semi-static subband configuration exists, which is simple to implement and has high availability.
  • the method further includes:
  • the subband exists in the TDD cycle, and it is determined that the subband occupies a second resource in the TDD cycle, where the second resource is determined based on a semi-static subband configuration.
  • the subband when it is determined that a subband exists in the TDD period, it can be determined that the subband occupies a second resource in the TDD period, and the second resource is determined based on a semi-static subband configuration, thereby improving the reliability and availability of full-duplex communication.
  • determining the time window includes:
  • the time window is determined based on the time window indication information sent by the network device.
  • the terminal can determine the time window based on the time window indication information sent by the network device, thereby achieving the purpose of determining the effective time domain range of the sub-band resource indication information.
  • the first signaling carries the time window indication information.
  • the network device may send the time window indication information to the terminal through the first signaling, that is, the subband resource indication information and the time window indication information may be sent to the terminal together through the same signaling, thereby saving signaling resources.
  • determining the time window includes:
  • the number of time units included in the time window is determined to be a first value.
  • the terminal can determine the first time point of receiving the first signaling as the starting time point of the time window, and can determine the number of time units occupied by the time window, thereby achieving the purpose of determining the effective time domain range of the sub-band resource indication information.
  • the method further includes any of the following:
  • the first value is determined based on second signaling sent by the network device, where the second signaling is used to configure the first value.
  • the terminal can determine the number of time units included in the time window based on a predefined method, or the terminal can determine the number of time units included in the time window based on the second signaling sent by the network device, thereby achieving the purpose of determining the effective time domain range of the subband resource indication information.
  • an embodiment of the present disclosure provides a method for determining a time window, including:
  • a first signaling is sent to a terminal, wherein the first signaling carries sub-band resource indication information; wherein the sub-band resource indication information is effective within a time window.
  • the network device can send a first signaling to the terminal, and the first signaling carries the sub-band resource indication information, so as to achieve the purpose of dynamically configuring the sub-band resources, and determine the effective time domain range of the sub-band resource indication information.
  • the starting time point of the time window is the first time point when the terminal receives the first signaling
  • the ending time point of the time window is the second time point
  • the second time point is the time point when the terminal successfully receives the next adjacent first signaling.
  • the method further includes:
  • the subband occupies the first resource indicated by the subband resource indication information.
  • the time window corresponds to a time division duplexing TDD period.
  • the method further includes:
  • the first signaling is not sent to the terminal in a TDD cycle, and it is determined whether the subband exists in the TDD cycle.
  • the determining whether the subband exists in the TDD period includes any one of the following:
  • a semi-static subband configuration is configured, and the subband is determined to exist in the TDD period;
  • the semi-static subband configuration is not configured, and it is determined that the subband does not exist in the TDD period.
  • the method further includes:
  • the subband exists in the TDD cycle, and it is determined that the subband occupies a second resource in the TDD cycle, where the second resource is determined based on a semi-static subband configuration.
  • the time window is determined based on time window indication information.
  • the first signaling carries the time window indication information.
  • the starting time point of the time window is the first time point when the terminal receives the first signaling, and the number of time units included in the time window is a first value.
  • the method further includes any of the following:
  • an embodiment of the present disclosure provides a terminal, including:
  • a transceiver module configured to receive a first signaling sent by a network device, wherein the first signaling carries subband resource indication information;
  • the processing module is configured to determine a time window, wherein the sub-band resource indication information is effective within the time window.
  • an embodiment of the present disclosure provides a network device, including:
  • the transceiver module is configured to send a first signaling to the terminal, wherein the first signaling carries sub-band resource indication information; wherein the sub-band resource indication information is effective within a time window.
  • an embodiment of the present disclosure provides a terminal, including:
  • processors one or more processors
  • the terminal is used to execute the method for determining the time window as described in any one of the first aspects.
  • an embodiment of the present disclosure provides a network device, including:
  • processors one or more processors
  • the network device is used to execute the method for determining the behavior of the time window as described in any one of the second aspects.
  • an embodiment of the present disclosure proposes a storage medium, which stores instructions.
  • the instructions When the instructions are executed on a communication device, the communication device executes the method for determining a time window as described in either the first aspect or the second aspect.
  • an embodiment of the present disclosure proposes a communication system, comprising a terminal and a network device, wherein the terminal is configured to implement the method for determining a time window as described in any one of the first aspect, and the network device is configured to implement the method for determining a time window as described in any one of the second aspect.
  • the embodiments of the present disclosure propose a method and device for determining a time window, and a storage medium.
  • the method for determining a time window can be replaced with the terms such as an information processing method, a communication method, etc.
  • the device for determining a time window can be replaced with the terms such as an information processing device, a communication device, etc.
  • the terms such as an information processing system, a communication system, etc. can be replaced with each other.
  • each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined.
  • a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged.
  • the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined, for example, some or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.
  • elements expressed in the singular form such as “a”, “an”, “the”, “above”, “said”, “aforementioned”, “this”, etc., may mean “one and only one", or “one or more”, “at least one”, etc.
  • the noun after the article may be understood as a singular expression or a plural expression.
  • plurality refers to two or more.
  • the terms "at least one of”, “one or more”, “a plurality of”, “multiple”, etc. can be used interchangeably.
  • "at least one of A and B", “A and/or B", “A in one case, B in another case”, “in response to one case A, in response to another case B”, etc. may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.
  • the recording method of "A or B” may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed).
  • A A is executed independently of B
  • B B is executed independently of A
  • execution is selected from A and B (A and B are selectively executed).
  • prefixes such as “first” and “second” in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects.
  • the statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes.
  • the description object is a "field”
  • the ordinal number before the "field” in the "first field” and the "second field” does not limit the position or order between the "fields”
  • the "first” and “second” do not limit whether the "fields” they modify are in the same message, nor do they limit the order of the "first field” and the "second field”.
  • the description object is a "level”
  • the ordinal number before the "level” in the “first level” and the “second level” does not limit the priority between the "levels”.
  • the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device” as an example, the number of "devices” can be one or more.
  • the objects modified by different prefixes may be the same or different. For example, if the description object is "device”, then the “first device” and the “second device” may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information”, then the "first information” and the “second information” may be the same information or different information, and their contents may be the same or different.
  • “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
  • devices and equipment may be interpreted as physical or virtual, and their names are not limited to the names described in the embodiments. In some cases, they may also be understood as “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “entity”, “subject”, etc.
  • network can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.
  • access network device may also be referred to as “radio access network device (RAN device)", “base station (BS)”, “radio base station (radio base station)”, “fixed station” and in some embodiments may also be understood as “node”, “access point (access point)”, “transmission point (TP)”, “reception point (RP)”, “transmission and/or reception point (transmission/reception point, TRP)", “panel”, “antenna panel”, “antenna array”, “cell”, “macro cell”, “small cell”, “femto cell”, “pico cell”, “sector”, “cell group”, “serving cell”, “carrier”, “component carrier”, “bandwidth part (bandwidth part, BWP)", etc.
  • RAN device radio access network device
  • base station base station
  • RP radio base station
  • TRP transmission and/or reception point
  • terminal or “terminal device” may be referred to as "user equipment (UE)", “user terminal (user terminal)”, “mobile station (MS)”, “mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.
  • UE user equipment
  • MS mobile station
  • MT mobile terminal
  • acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
  • data, information, etc. may be obtained with the user's consent.
  • each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.
  • FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.
  • a communication system 100 includes a terminal 101 and a network device 102 .
  • the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.
  • a mobile phone a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device
  • the network device 102 includes an access network device 102-1, for example, a node or device that accesses a terminal to a wireless network.
  • the access network device may include an evolved Node B (eNB), a next generation evolved Node B (ng-eNB), a next generation Node B (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
  • eNB evolved Node B
  • ng-eNB next generation evolved Node B
  • gNB next generation Node
  • the technical solution of the present disclosure may be applicable to the Open RAN architecture.
  • the interfaces between access network devices or within access network devices involved in the embodiments of the present disclosure may become internal interfaces of Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
  • the access network device 102-1 may be composed of a central unit (CU) and a distributed unit (DU), wherein the CU may also be referred to as a control unit.
  • the structure can split the protocol layer of the access network device, with the functions of some protocol layers placed in the CU for centralized control, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.
  • the network device 102 includes a core network device 102-2, which may be one device, or multiple devices or a group of devices.
  • a network element may be virtual or physical.
  • the core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
  • EPC Evolved Packet Core
  • 5GCN 5G Core Network
  • NGC Next Generation Core
  • Terminal 101 can access core network device 102-2 through access network device 102-1.
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure.
  • a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
  • the following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or part of the subject, but are not limited thereto.
  • the subjects shown in FIG1 are examples, and the communication system may include all or part of the subjects in FIG1 , or may include other subjects other than FIG1 , and the number and form of the subjects are arbitrary, and the subjects may be physical or virtual, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, and may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
  • the embodiments of the present disclosure may be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, the fourth generation mobile communication system (4G), the fifth generation mobile communication system (5G), 5G new radio (NR), Future Radio Access (FRA), New-Radio Access Technology (NRAT), New Radio (NR), New Radio (NR), New Radio (NR), and New Radio Access (NRAT).
  • the present invention relates to wireless communication systems such as wireless communication systems (e.g., wireless communication systems for the wireless industry, wireless communication systems for the mobile ...
  • the network device can dynamically indicate the time division duplex uplink and downlink configuration (TDD UL-DL configuration) within a certain time domain range through the downlink control information (Downlink Control Information, DCI) format (format) 2-0.
  • DCI format 2-0 is a group common DCI (group common DCI), which cannot be used for data scheduling. It is transmitted in the type-3 common search space (CSS) and is scrambled by the slot format indicator radio network temporary identity (Slot Format Indication-Radio Network Temporary Identity SFI-RNTI).
  • semi-static subband full duplex (semi-static SBFD) is determined as the basic content of the research. That is, the subband used for SBFD operation is semi-statically configured through Radio Resource Control signaling (RRC signaling).
  • RRC signaling Radio Resource Control signaling
  • the present disclosure provides a method and apparatus, and a storage medium for determining a time window.
  • FIG2A is an interactive schematic diagram of a method for determining a time window according to an embodiment of the present disclosure. As shown in FIG2A , an embodiment of the present disclosure relates to a method for determining a time window, and the method includes:
  • Step S2101 the network device 102 sends a first signaling to the terminal 101.
  • terminal 101 receives the first signaling.
  • the first signaling may carry sub-band resource indication information.
  • the sub-band resource indication information is used to indicate the time domain resources and/or frequency domain resources occupied by the sub-band.
  • the first signaling may be UE-specific signaling.
  • the first signaling may be downlink control information (DCI), such as unicast DCI.
  • DCI downlink control information
  • the DCI format may be any of the following:
  • DCI format0_x is used to schedule the physical uplink control channel (Physical Uplink Shared Channel, PUSCH), and DCI format1_x is used to schedule the physical downlink control channel (Physical Downlink Shared Channel, PDSCH).
  • PUSCH Physical Uplink Shared Channel
  • PDSCH Physical Downlink Shared Channel
  • the first signaling may be a Medium Access Control Element (MAC CE).
  • MAC CE Medium Access Control Element
  • the first signaling may be group common signaling.
  • the first signaling may be DCI format 2-0, or other group common signaling.
  • the type of the first signaling is not limited.
  • the content and format of the sub-band resource indication information are not limited.
  • the sub-band resource indication information may be carried via a resource indication field of a unicast DCI.
  • the subband resource indication information may be carried by MAC CE.
  • the subband resource indication information may be carried via a group common DCI.
  • Step S2102 the network device 102 sends a second signaling to the terminal 101 .
  • terminal 101 receives the second signaling.
  • the second signaling is used to configure the first value.
  • the first value is the number of time units included in the time window.
  • the second signaling may be semi-static signaling, including but not limited to Radio Resource Control (RRC) signaling or system messages.
  • RRC Radio Resource Control
  • the second signaling can be system information block n (System Information Block n, SIBn), where n is a positive integer.
  • the time unit included in the time window can be a time slot, an orthogonal frequency division multiplexing symbol (Orthogonal Frequency Division Multiplexing symbol, OFDM symbol), a duration (span), a time division duplexing (Time Division Duplexing, TDD) cycle, a radio frame, etc., which is not limited in the present disclosure.
  • a span includes one or more consecutive OFDM symbols in the same time slot.
  • Step S2103 Terminal 101 determines a time window.
  • the sub-band resource indication information is effective within the time window.
  • the time window is the effective time domain range of the sub-band resource indication information.
  • the terminal 101 may determine the time window based on a predefined method, including but not limited to a protocol agreement method.
  • the terminal 101 may determine a first time point at which the first signaling is received as a starting time point of the time window, and determine a second time point as an ending time point of the time window.
  • the second time point is the time point when the terminal 101 successfully receives the next adjacent first signaling.
  • the terminal 101 may determine the time window from when the first signaling is received to when the terminal 101 successfully receives the next adjacent first signaling.
  • the terminal 101 may always determine the resources occupied by the subband according to the subband resource indication information carried in the first signaling.
  • the terminal 101 may determine that the subband occupies the first resource indicated by the subband resource indication information.
  • the terminal 101 may determine that the time window corresponds to a time division duplexing TDD period.
  • the TDD period is a period of sending and/or receiving behavior.
  • the terminal 101 may determine that the time window corresponds to the TDD period in which the first signaling is received.
  • the terminal 101 may determine whether the subband exists within the TDD period based on a default rule.
  • whether a subband exists in the TDD cycle may be determined based on whether a semi-static subband configuration exists in the TDD cycle.
  • the terminal 101 may determine that the subband exists in the TDD period.
  • the terminal 101 may determine that the resources occupied by the subband in the TDD period are second resources, and the second resources are determined based on the semi-static subband configuration.
  • the terminal 101 may determine that the subband does not exist in the TDD period.
  • the terminal 101 may determine the resources within the TDD period according to the TDD configuration.
  • the time window determined by terminal 101 includes a specific time window after terminal 101 receives the first signaling.
  • the terminal 101 determines the first time point at which the first signaling is received as the starting time point of the time window, and determines the number of time units included in the time window as a first value.
  • the first value may be determined based on a predefined manner, such as based on a protocol agreement.
  • the terminal 101 may determine that the time window starts from a first time point, and the number of time units occupied is a first value agreed upon by the protocol, such as N TDD cycles, or N time slots, or N radio frames.
  • the terminal 101 receives a second signaling, where the second signaling is used to configure the first value.
  • terminal 101 can determine that the time window starts from a first time point, and the number of time units occupied is the first value configured by network device 102 through a semi-static second signaling, such as N TDD cycles, or N time slots, or N radio frames.
  • a semi-static second signaling such as N TDD cycles, or N time slots, or N radio frames.
  • Step S2104 the network device 102 determines a time window.
  • the sub-band resource indication information is effective within the time window.
  • the time window is the effective time domain range of the sub-band resource indication information.
  • the network device 102 may determine the time window based on a predefined method, including but not limited to a protocol agreement method.
  • the network device 102 may determine a first time point when the terminal 101 receives the first signaling as a starting time point of the time window, and determine a second time point as an ending time point of the time window.
  • the second time point is the time point when the terminal 101 successfully receives the next adjacent first signaling.
  • the network device 102 may determine the time window from when the terminal 101 successfully receives the first signaling to when the terminal 101 successfully receives the next adjacent first signaling.
  • the network device 102 can determine that the terminal 101 always determines the resources occupied by the subband according to the subband resource indication information carried in the first signaling.
  • the network device 102 may determine, before the second time point, that the subband occupies the first resource indicated by the subband resource indication information.
  • the network device 102 may determine that the time window corresponds to a time division duplexing (TDD) period.
  • TDD time division duplexing
  • the TDD period is a period of sending and/or receiving behavior.
  • the network device 102 may determine that the time window corresponds to the TDD period for sending the first signaling.
  • the network device 102 may determine whether the subband exists within the TDD period based on a default rule.
  • the network device 102 may determine whether a subband exists in the TDD period based on whether a semi-static subband configuration is configured for the terminal 101 in the TDD period.
  • the network device 102 may determine that the subband exists within the TDD period.
  • the network device 102 may determine that the resources occupied by the subband in the TDD period are second resources, and the second resources are determined based on the semi-static subband configuration.
  • the network device 102 may determine that the subband does not exist in the TDD period.
  • the network device 102 determines that the terminal 101 determines the resources within the TDD period according to the TDD configuration.
  • the network device 102 determines that the time window includes a specific time window after the terminal 101 receives the first signaling.
  • the network device 102 determines the first time point when the terminal 101 successfully receives the first signaling as the starting time point of the time window, and determines the number of time units included in the time window to be a first value.
  • the first value may be determined based on a predefined manner, such as based on a protocol agreement.
  • the network device 102 may determine that the time window starts from a first time point, and the number of time units occupied is a first value agreed upon by the protocol, such as N TDD cycles, or N time slots, or N radio frames.
  • the network device 102 may configure the first value, for example, by sending a second signaling to the terminal 101, where the second signaling is used to configure the first value.
  • the network device 102 may determine that the time window starts from a first time point, and the number of time units occupied is a first value configured by the network device 102 through a semi-static second signaling, such as N TDD cycles, or N time slots, or N wireless frames.
  • a semi-static second signaling such as N TDD cycles, or N time slots, or N wireless frames.
  • the network device 102 may perform uplink and downlink scheduling based on the TDD time slot configuration sent by the network device 102 .
  • the names of information, etc. are not limited to the names recorded in the embodiments, and terms such as “information”, “message”, “signal”, “signaling”, “report”, “configuration”, “indication”, “instruction”, “command”, “channel”, “parameter”, “domain”, “field”, “symbol”, “symbol”, “code element”, “codebook”, “codeword”, “codepoint”, “bit”, “data”, “program”, and “chip” can be used interchangeably.
  • obtain can be interchangeable, which can be interpreted as receiving from other entities, obtaining from protocols, obtaining from high levels, obtaining by self-processing, autonomous implementation, etc.
  • terms such as “certain”, “preset”, “preset”, “set”, “indicated”, “some”, “any”, and “first” can be interchangeable, and "specific A”, “preset A”, “preset A”, “set A”, “indicated A”, “some A”, “any A”, and “first A” can be interpreted as A pre-defined in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., and can also be interpreted as specific A, some A, any A, or first A, etc., but is not limited to this.
  • the method for determining the time window involved in the embodiments of the present disclosure may include at least one of steps S2101 to S2104.
  • step S2101 may be implemented as an independent embodiment
  • step S2102 may be implemented as an independent embodiment
  • steps S2101+S2102 may be implemented as an independent embodiment
  • step S2103 may be implemented as an independent embodiment
  • step S2104 may be implemented as an independent embodiment
  • step S2103+step S2104 may be implemented as an independent embodiment
  • steps S2101 to S2104 may be implemented as independent embodiments, but are not limited thereto.
  • step S2101 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • the network device 102 sends subband resource indication information through semi-static signaling, and step S2101 may not be performed.
  • step S2102 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 and the network device 102 do not need to determine the number of time units included in the time window, step S2102 may not be performed. For another example, when the terminal 101 and the network device 102 determine the first value based on a predefined method, step S2102 may not be performed.
  • step S2103 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if the terminal 101 determines the time window based on other methods other than the predefined method, step S2103 may not be performed.
  • step S2104 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if the network device 102 determines the time window based on other methods other than the predefined method, step S2104 may not be performed.
  • FIG2B is an interactive schematic diagram of a method for determining a time window according to an embodiment of the present disclosure. As shown in FIG2B , an embodiment of the present disclosure relates to a method for determining a time window, and the method includes:
  • step 2201 is similar to the above-mentioned step S2101 and will not be repeated here.
  • Step S2202 the network device 102 sends time window indication information to the terminal 101 .
  • the time window is configured by the network device 102 .
  • terminal 101 receives time window indication information.
  • the time window indication information may be used by the terminal 101 to determine the time window.
  • the time window indication information is used to indicate a valid time domain range of the sub-band resource indication information.
  • the network device 102 may send the subband resource indication information and the time window indication information to the terminal 101 through the first signaling, and there is no need to send the time window indication information through separate signaling, thus saving signaling resources.
  • the network device 102 may send the time window indication information to the terminal 101 via a third signaling, where the third signaling is different from the first signaling.
  • the present disclosure does not limit the manner and content of the time window indication information.
  • the network device 102 may indicate the start time unit and the end time unit of the time window through the time window indication information.
  • the network device 102 may indicate the starting time unit and the number of time units included in the time window through the time window indication information.
  • the network device 102 may preconfigure time window candidates, such as shown in Table 1, and send the time window candidates to the terminal 101. Further, the network device 102 indicates the index of the time window candidate through the time window indication information.
  • the network device 102 sends Table 1 to the terminal 101 in advance.
  • the bit value of the time window indication information sent by the network device 102 is "00", it corresponds to the candidate time window index #1.
  • Step S2203 Terminal 101 determines the time window.
  • the sub-band resource indication information is effective within the time window.
  • the time window is the effective time domain range of the sub-band resource indication information.
  • the terminal 101 determines the time window based on the time window indication information sent by the network device 102 .
  • the method for determining the time window involved in the embodiments of the present disclosure may include at least one of steps S2201 to S2203.
  • step S2201 may be implemented as an independent embodiment
  • step S2202 may be implemented as an independent embodiment
  • step S2203 may be implemented as an independent embodiment
  • steps S2201 to S2203 may be implemented as independent embodiments, but are not limited thereto.
  • step S2201 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • the network device 102 sends subband resource indication information through semi-static signaling, and step S2201 may not be performed.
  • step S2202 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 and the network device 102 determine the time window based on a predefined manner, step S2202 may not be performed.
  • step S2203 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 and the network device 102 determine the time window based on a predefined manner, step S2102 may not be performed.
  • steps S2201 to S2203 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • the network device may send a first signaling to the terminal, the first signaling carrying the sub-band resource indication information, and further, the network device may configure a time window and send the time window indication information to the terminal, and the sub-band resource indication information is effective within the time window.
  • FIG3A is an interactive schematic diagram of a method for determining a time window according to an embodiment of the present disclosure. As shown in FIG3A , an embodiment of the present disclosure relates to a method for determining a time window, and the method includes:
  • Step S3101 obtain the first signaling.
  • the first signaling may carry sub-band resource indication information.
  • the sub-band resource indication information is used to indicate the time domain resources and/or frequency domain resources occupied by the sub-band.
  • the terminal 101 obtains the first signaling from the network device 102, but is not limited thereto, and the terminal 101 may also receive the first signaling sent by other entities.
  • terminal 101 obtains first signaling determined according to a predefined rule.
  • the terminal 101 performs processing to obtain the first signaling.
  • step S3101 is omitted, the terminal 101 autonomously implements the function indicated by the first signaling, or the terminal 101 obtains the first signaling from other network nodes, or the above function is default or default.
  • step S3101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • Step S2102 obtaining a first value.
  • the first value is the number of time units included in the time window.
  • the terminal 101 obtains the first value from the network device 102, but is not limited thereto and may also receive the first value sent by other entities.
  • terminal 101 obtains a first value determined according to a predefined rule.
  • terminal 101 performs processing to obtain the first value.
  • step S3102 is omitted, the terminal 101 autonomously implements the function indicated by the first value, or the terminal 101 obtains the first value from other network nodes, or the above function is default or acquiescent.
  • step S3102 can refer to the optional implementation of step S2102 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • Step S3103 determine the time window.
  • step S3103 can refer to the optional implementation of step S2103 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • FIG3B is an interactive schematic diagram of a method for determining a time window according to an embodiment of the present disclosure. As shown in FIG3B , an embodiment of the present disclosure relates to a method for determining a time window, and the method includes:
  • the terminal 101 obtains the first signaling from the network device 102, but is not limited thereto, and the terminal 101 may also receive the first signaling sent by other entities.
  • terminal 101 obtains first signaling determined according to a predefined rule.
  • the terminal 101 performs processing to obtain the first signaling.
  • step S3202 is omitted, the terminal 101 autonomously implements the function indicated by the time window indication information, or the terminal 101 obtains the time window indication information from other network nodes, or the above function is default or default.
  • step S3202 can refer to the optional implementation of step S2202 in Figure 2B and other related parts of the embodiment involved in Figure 2B, which will not be repeated here.
  • step S3203 can refer to the optional implementation of step S2203 in Figure 2B and other related parts of the embodiment involved in Figure 2B, which will not be repeated here.
  • the method for determining the time window involved in the embodiments of the present disclosure may include at least one of steps S3201 to S3203.
  • step S3201 may be implemented as an independent embodiment
  • step S3202 may be implemented as an independent embodiment
  • step S3203 may be implemented as an independent embodiment
  • steps S3201 to S3203 may be implemented as independent embodiments, but are not limited thereto.
  • step S3201 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • the network device 102 sends subband resource indication information through semi-static signaling, and step S3201 may not be performed.
  • step S3202 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 determines the time window based on a predefined manner, step S3202 may not be performed.
  • step S3203 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 determines the time window based on a predefined manner, step S3203 may not be performed.
  • steps S3201 to S3203 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • FIG3C is an interactive schematic diagram of a method for determining a time window according to an embodiment of the present disclosure. As shown in FIG3C , an embodiment of the present disclosure relates to a method for determining a time window, and the method includes:
  • Step S3301 sending the first signaling.
  • the first signaling may carry sub-band resource indication information.
  • the sub-band resource indication information is used to indicate the time domain resources and/or frequency domain resources occupied by the sub-band.
  • step S3301 can refer to the optional implementation of step S2101 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • the first value is the number of time units included in the time window.
  • the network device 102 sends the first value to the terminal.
  • the network device 102 sends the first value to the terminal via second signaling.
  • step S3302 can refer to the optional implementation of step S2102 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • Step S3303 determine the time window.
  • the network device 102 determines the time window based on a predefined method.
  • step S3303 can refer to the optional implementation of step S2104 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
  • the method for determining the time window involved in the embodiments of the present disclosure may include at least one of steps S3301 to S3303.
  • step S3301 may be implemented as an independent embodiment
  • step S3302 may be implemented as an independent embodiment
  • steps S3301+S3302 may be implemented as an independent embodiment
  • step S3303 may be implemented as an independent embodiment
  • steps S3301 to S3303 may be implemented as independent embodiments, but are not limited thereto.
  • step S3301 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • the network device 102 sends subband resource indication information through semi-static signaling, and step S3301 may not be performed.
  • the base station side dynamically adjusts the subband configuration in the SBFD slot through dynamic signaling.
  • the dynamic signaling used to dynamically indicate the subband time-frequency resources.
  • the terminal Before receiving dynamic signaling to update the time-frequency resources of the subband, the terminal always determines the time-frequency resources of the subband according to the successfully received dynamic subband time-frequency resource indication information.
  • the terminal determines the subband configuration or TDD configuration according to the semi-static signaling.
  • the terminal determines the subband time-frequency domain resources according to the semi-static signaling.
  • the terminal If the network device does not configure a semi-static subband configuration for the terminal, the terminal considers that no subband exists within the TDD UL-DL periodicity.
  • Example 3 assuming that the terminal is a Rel-18 or later version terminal, with half-duplex capability or full-duplex capability, this patent does not make any limitation.
  • the network device performs full-duplex operation on the semi-static DL symbol of the TDD frequency band or the DL symbol indicated by the SFI, that is, schedules downlink data and uplink data at the same time.
  • the network device can also perform full-duplex operation on the semi-static UL symbol of the TDD frequency band or the UL symbol indicated by the SFI, that is, schedules downlink data and uplink data at the same time.
  • the semi-static flexible symbol is determined by the tdd-UL-DL-ConfigurationCommon sent by the base station or by tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.
  • the time slot structure configured by the network device through TDD UL-DL configuration is DDDFU, that is, in the TDD configuration period, the first three slots are DL slots, the fourth slot is a flexible slot, and the fifth slot is a UL slot.
  • the method of this embodiment can also be directly applied to other TDD UL DL time slot structures.
  • the full-duplex network device and the full-duplex terminal determine the time domain range in which the subband time-frequency resource indicated by the dynamic signaling is effective by the following method:
  • the effective time of the subband time-frequency domain resources is determined by the indication information in the dynamic signaling.
  • the dynamic signaling for indicating the subband time-frequency domain resources includes a time domain range in which the subband time-frequency resources are effective.
  • Embodiment 4 assuming that the terminal is a Rel-18 or later version terminal, with half-duplex capability or full-duplex capability, this patent does not make any limitation.
  • the network device performs full-duplex operation on the semi-static DL symbol of the TDD frequency band or the DL symbol indicated by the SFI, that is, schedules downlink data and uplink data at the same time.
  • the network device can also perform full-duplex operation on the semi-static UL symbol of the TDD frequency band or the UL symbol indicated by the SFI, that is, schedules downlink data and uplink data at the same time.
  • the semi-static flexible symbol is determined by the tdd-UL-DL-ConfigurationCommon sent by the base station or by tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.
  • the time slot structure configured by the network device through TDD UL-DL configuration is DDDFU, that is, in the TDD configuration period, the first three slots are DL slots, the fourth slot is a flexible slot, and the fifth slot is a UL slot.
  • the method of this embodiment can also be directly applied to other TDD UL DL time slot structures.
  • the base station side dynamically adjusts the subband configuration in the SBFD slot through dynamic signaling.
  • the dynamic signaling used to dynamically indicate the subband time-frequency resources.
  • the full-duplex network device and the full-duplex terminal determine the time domain range in which the subband time-frequency resource indicated by the dynamic signaling is effective by the following method:
  • the effective time of the subband time-frequency domain resource is a specific time window after the terminal receives the dynamic indication signaling.
  • the length of the time window is a value predefined by the protocol, such as N TDD UL-DL periodicity, or N slots, or N radio frames.
  • the length of the time window is a value configured by the base station through semi-static signaling, such as N TDD UL-DL periodicity, or N slots, or N radio frames.
  • N is an integer greater than 1.
  • the transceiver module 4101 is configured to receive a first signaling sent by a network device, where the first signaling carries sub-band resource indication information.
  • processing module 4102 is used to execute at least one of the other steps (such as step S2103, step S2203, but not limited thereto) executable by the terminal 4100 in any of the above methods, which will not be repeated here.
  • FIG4B is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure.
  • a network device 4200 may include: a transceiver module 4201 .
  • the above-mentioned transceiver module 4201 is configured to send a first signaling to the terminal, wherein the first signaling carries sub-band resource indication information; wherein the sub-band resource indication information is effective within a time window.
  • network device 4200 also includes a processing module 4202 (not shown in FIG. 4B ).
  • the processing module 4202 is used to execute at least one of the other steps (such as step S2104, but not limited to this) that can be executed by the network device 4200 in any of the above methods, which will not be repeated here.
  • the transceiver module may include a sending module and/or a receiving module, and the sending module and the receiving module may be separate or integrated.
  • the transceiver module may be interchangeable with the transceiver.
  • the processing module may be a single module or may include multiple submodules.
  • the multiple submodules respectively execute all or part of the steps required to be executed by the processing module.
  • the processing module may be interchangeable with the processor.
  • FIG5A is a schematic diagram of the structure of a communication device 5100 proposed in an embodiment of the present disclosure.
  • the communication device 5100 may be a network device (e.g., a core network device, an access network device, etc.), or a terminal (e.g., a user device, etc.), or a chip, a chip system, or a processor that supports a core network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods.
  • the communication device 5100 may be used to implement the method described in the above method embodiment, and the details may refer to the description in the above method embodiment.
  • the communication device 5100 includes one or more processors 5101.
  • the processor 5101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and the communication data
  • the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a program, and process the data of the program.
  • the communication device 5100 is used to execute any of the above methods.
  • the communication device 5100 further includes one or more memories 5102 for storing instructions.
  • the memory 5102 may also be outside the communication device 5100.
  • the communication device 5100 further includes one or more transceivers 5103.
  • the transceiver 5103 performs at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2102, step S2201, step S2202, but not limited thereto), and the processor 5101 performs at least one of the other steps (for example, step S2103, step S2104, step S2203, but not limited thereto).
  • the transceiver may include a receiver and/or a transmitter, and the receiver and the transmitter may be separate or integrated.
  • the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.
  • the communication device 5100 may include one or more interface circuits 5104.
  • the interface circuit 5104 is connected to the memory 5102, and the interface circuit 5104 may be used to receive signals from the memory 5102 or other devices, and may be used to send signals to the memory.
  • the interface circuit 5104 may read instructions stored in the memory 5102 and send the instructions to the processor 5101.
  • the communication device 5100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 5100 described in the present disclosure is not limited thereto, and the structure of the communication device 5100 may not be limited by FIG. 5A.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
  • FIG. 5B is a schematic diagram of the structure of a chip 5200 provided in an embodiment of the present disclosure.
  • the communication device 5200 may be a chip or a chip system
  • the chip 5200 includes one or more processors 5201, and the chip 5200 is used to execute any of the above methods.
  • the chip 5200 further includes one or more interface circuits 5202.
  • the interface circuit 5202 is connected to the memory 5203.
  • the interface circuit 5202 can be used to receive signals from the memory 5203 or other devices, and the interface circuit 5202 can be used to send signals to the memory 5203 or other devices.
  • the interface circuit 5202 can read instructions stored in the memory 5203 and send the instructions to the processor 5201.
  • the interface circuit 5202 executes at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2102, step S2201, step S2202, but not limited to this), and the processor 5201 executes at least one of the other steps (for example, step S2103, step S2104, step S2203, but not limited to this).
  • the present disclosure also proposes a program product, which, when executed by the communication device 5100, enables the communication device 5100 to execute any of the above methods.
  • the program product is a computer program product.

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Abstract

La présente divulgation concerne un procédé et un appareil de détermination de fenêtre temporelle, ainsi qu'un support de stockage. Le procédé consiste à : recevoir une première signalisation envoyée par un dispositif de réseau, la première signalisation transportant des informations d'indication de ressource de sous-bande ; et déterminer une fenêtre temporelle, les informations d'indication de ressource de sous-bande devenant efficaces dans la fenêtre temporelle. Selon la présente divulgation, la compréhension cohérente d'un terminal et du dispositif de réseau sur la plage de domaine temporel efficace des informations d'indication de ressource de sous-bande peut être assurée, de telle sorte que la fiabilité et la disponibilité de communication en duplex intégral sont améliorées.
PCT/CN2023/122362 2023-09-27 2023-09-27 Procédé et appareil de détermination de fenêtre temporelle, et support de stockage Pending WO2025065455A1 (fr)

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PCT/CN2023/122362 WO2025065455A1 (fr) 2023-09-27 2023-09-27 Procédé et appareil de détermination de fenêtre temporelle, et support de stockage
CN202380011412.2A CN117546579A (zh) 2023-09-27 2023-09-27 确定时间窗的方法及装置、存储介质

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