WO2025010644A1 - 通信方法、终端、网络设备、通信系统及存储介质 - Google Patents
通信方法、终端、网络设备、通信系统及存储介质 Download PDFInfo
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- WO2025010644A1 WO2025010644A1 PCT/CN2023/106912 CN2023106912W WO2025010644A1 WO 2025010644 A1 WO2025010644 A1 WO 2025010644A1 CN 2023106912 W CN2023106912 W CN 2023106912W WO 2025010644 A1 WO2025010644 A1 WO 2025010644A1
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- Prior art keywords
- terminal
- instruction
- information
- network device
- communication
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Definitions
- the present disclosure relates to the field of wireless communications, and in particular to a communication method, a terminal, a network device, a communication system and a storage medium.
- ambient IoT technology is a hot topic.
- IoT terminals also called ambient IoT terminals
- communication technologies such as ambient IoT can be applied in many scenarios.
- a communication method includes: receiving a first instruction, wherein the first instruction is used to instruct a terminal to perform at least one of the following: sending information, performing a first operation.
- the terminal is an environment IoT type.
- a communication method includes: sending a first instruction, wherein the first instruction is used to instruct a terminal to perform at least one of the following: sending information, performing a first operation.
- the terminal is an environmental IoT type.
- a terminal includes a receiving module.
- the receiving module is configured to: receive a first instruction, wherein the first instruction is used to instruct the terminal to perform at least one of the following: send information, perform a first operation.
- the terminal is an environmental IoT type.
- a network device includes a sending module.
- the sending module is configured to: send a first instruction, wherein the first instruction is used to instruct a terminal to perform at least one of the following: send information, perform a first operation.
- the terminal is an environmental IoT type.
- a terminal is provided.
- the terminal includes at least one processor.
- the terminal is used to execute the method described in the first aspect.
- a network device includes at least one processor.
- the network device executes the method described in the second aspect.
- a communication system includes a terminal and a network device.
- the terminal is configured to implement the method described in the first aspect.
- the network device is configured to implement the method described in the second aspect.
- a storage medium wherein instructions are stored in the storage medium, and when the instructions are executed by a processor, the method described in the first aspect or the second aspect is executed.
- a computer program or a computer program product comprises code.
- the instructions are executed by a processor, the method described in the first aspect or the second aspect is performed.
- the terminal and the network side can communicate effectively and reliably.
- FIG1 is a schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure.
- FIG. 2A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 2B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 2C is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 3A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 3B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 4A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 4B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG. 5A is an exemplary flowchart of a communication method provided according to an embodiment of the present disclosure.
- FIG5B is an exemplary flowchart of a method provided according to an embodiment of the present disclosure.
- FIG5C is an exemplary flowchart of a communication method provided according to an embodiment of the present disclosure.
- FIG. 6A is an exemplary flowchart of a communication method provided according to an embodiment of the present disclosure.
- FIG. 6B is an exemplary flowchart of a communication method provided according to an embodiment of the present disclosure.
- FIG. 7 is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- FIG8 is an exemplary structural diagram of a communication device provided according to an embodiment of the present disclosure.
- FIG. 9 is an exemplary structural diagram of a communication device provided according to an embodiment of the present disclosure.
- FIG. 10 is a schematic diagram of the structure of a communication device provided according to an embodiment of the present disclosure.
- Embodiments of the present disclosure provide a communication method, a terminal, a network device, a communication system, and a storage medium.
- an embodiment of the present disclosure provides a communication method.
- the method includes: receiving a first instruction, wherein the first instruction is used to instruct a terminal to perform at least one of the following: sending information, performing a first operation.
- the terminal is an environment IoT type.
- the network device may send a first instruction to the terminal.
- the network device can instruct the terminal of the environment IoT type to report information or perform a first operation through the first instruction.
- the network device and the environment IoT terminal can communicate with each other to achieve the desired function.
- the above method may also include: sending first information according to the first instruction, wherein the first information includes identification information and/or business data of the terminal, the identification information is used to identify the terminal, and the business data is data acquired by the terminal.
- the first information may include identification information and/or service data.
- the terminal may report the representation information and/or service data to the network device. In this way, the network device can obtain the identification information and/or service data reported by the terminal by sending the first instruction.
- the first information may include identification information and service data at the same time. This means that the terminal sends the identification information and service data to the network device at the same time. In this way, the steps in the communication process can be reduced, thereby shortening the communication time and improving the communication efficiency.
- the operation of sending the first information according to the first instruction may include: repeatedly sending the first information according to the first instruction.
- the terminal in response to the first instruction, may repeatedly send the first information to the network device. By repeatedly sending the first information, it can be ensured that the first information sent by the terminal is received by the network device.
- the first information can be repeatedly sent in at least one of the following ways: repeatedly sent in multiple time domain channels; repeatedly sent in multiple frequency domain channels; repeatedly sent in multiple code domain channels, thereby improving the reliability of communication.
- the terminal may repeatedly send the first information in multiple time domain channels, and/or multiple frequency domain channels, and/or multiple code domain channels. In this way, the reporting of the first information can be guaranteed in the case of conflicts in some time domain, frequency domain, or code domain channels, thereby improving the reliability of communication.
- the number of first instructions may be multiple.
- the operation of sending the first information according to the first instruction may include: sending the first information at least once according to the multiple first instructions.
- the network device can send multiple first instructions to the terminal, and the terminal can send the first information once or multiple times for the multiple first instructions. In this way, it can be ensured that the terminal receives the first instruction and the network device receives the first information, thereby improving the reliability of communication.
- the above method may further include: receiving a second instruction, wherein the second instruction is used to indicate that the first information is successfully received.
- the network device can inform the first terminal about the successful reception of the first information.
- the terminal can clearly know that the first information is received by the network device, and then determine that a communication process is completed. In this way, the successful completion of the communication process can be ensured, and the reliability of communication can be improved.
- the above method may further include: sending second information, wherein the second information includes business data of the terminal, and the business data is data acquired by the terminal.
- the second information can be sent separately from the first information.
- the identification information and service data of the terminal can be reported separately.
- the probability of resource conflict can be reduced, thereby improving the reliability of communication.
- the second instruction and the first instruction may be transmitted through the same channel.
- the network device when the terminal has received the first instruction and the network device has received the first information, the network device can determine that the channel occupied by the first instruction is available. Then, when sending the second instruction, the network device can choose to use the same channel as the first instruction to send the second instruction. In this way, it is possible to avoid resource conflicts that may exist when using another channel, thereby improving the reliability of communication.
- the first instruction may be used to instruct the terminal to perform an operation. After receiving the operation of the first instruction, the method may further include: performing the first operation according to the first instruction.
- the terminal can perform the first operation under the effect of the first instruction.
- the network device can control the terminal to perform the corresponding operation by sending the first instruction, thereby realizing the corresponding function on the terminal.
- the first operation may include at least one of the following: data writing, data deleting, and data modifying.
- the terminal can perform data operations such as data writing, data deletion, data modification, etc. locally.
- the network device can maintain the data on the terminal.
- the above method may further include: sending third information, wherein the third information is used to indicate the execution result of the first operation.
- the terminal by sending the third information, the terminal can report the execution result of the first operation to the network device, so that the network device obtains and uses the execution result.
- the above method may further include: receiving a second instruction, wherein the second instruction is used to indicate that the third information is successfully received.
- the network device can inform the first terminal about the successful reception of the third information.
- the terminal can clearly know that the third information is received by the network device, and then determine that a communication process is completed. In this way, the successful completion of the communication process can be ensured, and the reliability of communication can be improved.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device. After receiving the second instruction, the terminal does not respond to another first instruction with an index having the same numerical value within the first duration.
- the fourth information includes an index of the interaction between the terminal and the network device, thereby indexing the interaction process.
- the fourth information corresponding to a complete interaction has the same value.
- the terminal can determine that the communication process corresponding to the fourth information of the value has ended. In this case, even if the above-mentioned other first instruction is received, the terminal will no longer respond. In this way, on the one hand, the waste of resources caused by repeated communication can be avoided, and on the other hand, the conflict with other communication processes can be avoided, that is, the communication efficiency is guaranteed and the reliability of communication is improved.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device.
- the fourth information is an index of the interaction between the terminal and the network device, thereby indexing the interaction process.
- a complete interaction corresponds to the same index value.
- an embodiment of the present disclosure provides a communication method, which includes: sending a first instruction, wherein the terminal is an environment IoT type, and the first instruction is used to instruct the terminal to perform at least one of the following: information reporting, operation execution.
- the above method may also include: receiving first information, wherein the first information includes identification information and/or business data of the terminal, the identification information is used to identify the terminal, and the business data is data acquired by the terminal.
- the operation of receiving the first information may include: receiving repeatedly sent first information.
- the first information can be received by at least one of the following methods: repeated reception in multiple time domain channels; repeated reception in multiple frequency domain channels; repeated reception in multiple code domain channels.
- the number of the first instructions may be multiple.
- the operation of receiving the first information may include: receiving the first information that is sent at least once.
- the above method may further include: sending a second instruction, wherein the second instruction is used to indicate that the first information is successfully received.
- the above method may further include: receiving second information, wherein the second information includes business data of the terminal, and the business data is data acquired by the terminal.
- the second instruction and the first instruction may be transmitted through the same channel.
- the above method may further include: receiving third information, wherein the third information is used to indicate the execution result of the first operation.
- the above method may further include: sending a second instruction, wherein the second instruction is used to indicate that the third information is successfully received.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device.
- an embodiment of the present disclosure provides a terminal.
- the terminal includes a receiving module.
- the receiving module is configured to receive a first instruction.
- the first instruction is used to instruct the terminal to perform at least one of the following: sending information, performing a first operation.
- the terminal is an environmental IoT type.
- the terminal may further include a sending module.
- the sending module is configured to send first information according to a first instruction.
- the first information includes identification information and/or service data of the terminal.
- the identification information is used to identify the terminal.
- the service data is data acquired by the terminal.
- the sending module can be configured to repeatedly send the first information according to the first instruction.
- the first information can be repeatedly sent in at least one of the following ways: repeatedly sent in multiple time domain channels; repeatedly sent in multiple frequency domain channels; repeatedly sent in multiple code domain channels.
- the number of first instructions may be multiple.
- the sending module may be configured to send the first information at least once according to the multiple first instructions.
- the receiving module may be further configured to receive a second instruction.
- the second instruction is used to indicate that the first information is successfully received.
- the sending module may be further configured to send second information.
- the second information includes service data of the terminal.
- the service data is data acquired by the terminal.
- the second instruction and the first instruction may be transmitted through the same channel.
- the terminal may further include a processing module.
- the processing module is configured to perform a first operation according to a first instruction.
- the first operation may include at least one of the following: data writing, data deletion, and data modification.
- the sending module may be further configured to send third information.
- the third information is used to indicate the execution result of the first operation.
- the receiving module may be further configured to receive a second instruction.
- the second instruction is used to indicate that the third information is successfully received.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device. After receiving the second instruction, the terminal does not respond to another first instruction with an index having the same numerical value within the first duration.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device.
- an embodiment of the present disclosure provides a network device.
- the network device includes a sending module.
- the sending module is configured to send a first instruction.
- the first instruction is used to instruct a terminal to perform at least one of the following: send information, perform a first operation.
- the terminal is an environment IoT type.
- the network device may further include a receiving module.
- the receiving module is configured to receive first information.
- the first information includes identification information and/or service data of the terminal.
- the identification information is used to identify the terminal.
- the service data is data acquired by the terminal.
- the receiving module can be configured to receive repeatedly sent first information.
- the first information can be received by at least one of the following methods: repeated reception in multiple time domain channels; repeated reception in multiple frequency domain channels; repeated reception in multiple code domain channels.
- the number of the first instructions may be multiple.
- the receiving module may be configured to receive the first information that is sent at least once.
- the sending module may be further configured to send a second instruction.
- the second instruction is used to indicate that the first information is successfully received.
- the receiving module may be further configured to receive second information.
- the second information includes service data of the terminal.
- the service data is data acquired by the terminal.
- the second instruction and the first instruction may be transmitted through the same channel.
- the receiving module may be further configured to receive third information.
- the third information is used to indicate an execution result of the first operation.
- the sending module may also be configured to send a second instruction, wherein the second instruction is used to indicate that the third information is successfully received.
- the first instruction may include fourth information, and the fourth information includes an index of the interaction between the terminal and the network device.
- an embodiment of the present disclosure provides a terminal.
- the terminal includes at least one processor.
- the terminal is used to execute the method as described in any one of the first aspect and its embodiments.
- an embodiment of the present disclosure provides a network device.
- the network device includes at least one processor.
- the network device is used to execute the method as described in any one of the second aspect and its embodiments.
- an embodiment of the present disclosure provides a communication system.
- the communication system includes a terminal and a network device.
- the terminal is configured to implement a method as described in any one of the first aspect and its embodiments.
- the network device is configured to implement a method as described in any one of the second aspect and its embodiments.
- a storage medium wherein instructions are stored in the storage medium, and when the instructions are executed by a processor, the method described in any one of the first aspect, the second aspect, and the embodiments thereof is performed.
- a computer program or a computer program product comprises code.
- the instructions are executed by a processor, the method as described in any one of the first aspect, the second aspect and the embodiments thereof is performed.
- the embodiments of the present disclosure provide a communication method, a terminal, a network device, a communication system, and a storage medium.
- the terms management method, communication method, information processing method, information transmission method, etc. can be replaced with each other, the terms communication device, information processing device, information transmission device, etc. can be replaced with each other, and the terms communication system, information processing 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”, “a kind of”, “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.
- "at least one of A and B", “A and/or B”, “A in one case, B in another case”, “A in one case, B in another case”, 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 limit the position, order, priority, quantity or content of the description objects.
- the description of the description object can be found in the claims or the description in the context of the embodiments, and the use of prefixes should not constitute unnecessary restrictions. For example, if the description object is a "field”, the ordinal number before the "field” in “first field” and “second field” does not limit the position or order between the "fields”, and “first” and “second” do not limit the modified Whether the "fields" are in the same message does not limit the order of the "first field” and the "second field”.
- the description object is "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 ordinal numbers and can be one or more. Taking “first device” as an example, the number of "devices" can be one or more.
- the objects modified by different prefixes can be the same or different.
- the description object is "device”
- the “first device” and the “second device” can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information”, the “first information” and the “second information” can be the same information or different information, and their contents can 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.
- terms such as “...”, “determine...”, “in the case of...”, “at the time of...”, “when...”, “if...”, “if...”, etc. can be used interchangeably.
- terms such as “greater than”, “greater than or equal to”, “not less than”, “more than”, “more than or equal to”, “not less than”, “higher than”, “higher than or equal to”, “not lower than”, and “above” can be replaced with each other, and terms such as “less than”, “less than or equal to”, “not greater than”, “less than”, “less than or equal to”, “no more than”, “lower than”, “lower than or equal to”, “not higher than”, and “below” can be replaced with each other.
- devices, etc. can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments.
- Terms such as “device”, “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “chip”, “chip system”, “entity”, and “subject” can be used interchangeably.
- network can be interpreted as devices included in the network (eg, access network equipment, core network equipment, data network equipment, etc.).
- terminal In some embodiments, the terms "terminal”, “terminal device”, “user equipment (UE)”, “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 and the like can be used interchangeably.
- the access network device, the core network device, or the network device can be replaced by a terminal.
- the various embodiments of the present disclosure can also be applied to a structure in which the access network device, the core network device, or the network device and the communication between the terminals is replaced by the communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.).
- D2D device-to-device
- V2X vehicle-to-everything
- it can also be set as a structure in which the terminal has all or part of the functions of the access network device.
- terms such as "uplink” and "downlink” can also be replaced by terms corresponding to communication between terminals (for example, "side”).
- uplink channels, downlink channels, etc. can be replaced by side channels
- uplinks, downlinks, etc. can be replaced by side links.
- the terminal may be replaced by an access network device, a core network device, or a network device.
- the access network device, the core network device, or the network device may also be configured to have a structure that has all or part of the functions of the terminal.
- a network device may also be referred to as a network function, a network function entity, or a network element.
- the access network device may also be referred to as an access network function, an access network element, etc.
- the core network device may also be referred to as a core network function, a core network, a core network element, etc.
- each network device in the core network may also be referred to as a network device, a network element, etc.
- 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 provided 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 (IoT) 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 thereto.
- IoT Internet of Things
- TV virtual reality
- AR augmented reality
- the terminal 101 may be implemented based on electronic circuits.
- the terminal 101 may be implemented based on electrical lines.
- the network device 102 may include at least one of an access network device and a core network device.
- the network device 102 in the communication system 100 may be replaced with another terminal.
- the communication system 100 may include at least two terminals, and these terminals may communicate using the communication method of the embodiments of the present disclosure.
- the terminal 101 in the communication system 100 may be replaced by another network device.
- the communication system 100 may include at least two network devices, and these network devices may communicate using the communication method of the embodiments of the present disclosure.
- the access network device may be, 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 baseband 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 satellite base station, 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 within the network equipment involved in the embodiments of the present disclosure may become internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
- the access network device may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be called a control unit (control unit).
- the CU-DU structure may be used to split the protocol layers of the network device, with some functions of the protocol layers being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layers being distributed in the DU, which is centrally controlled by the CU, but is not limited to this.
- the core network device may be one device, or multiple devices or a group of devices.
- the network device 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
- 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 provided by the embodiment of the present disclosure.
- a person skilled in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by 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 connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, which may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
- LTE Long Term Evolution
- LTE-A LTE-Advanced
- SUPER 3G IMT-Advanced
- 4th generation mobile communication system 4th generation mobile communication system
- 5G 5th generation mobile communication system
- 5G new radio NR
- future radio access FX
- new radio access technology RAT
- new radio NR
- new radio access NX
- future generation radio access FX
- GSM Global System for Mobile communications
- CDMA2000 Ultra Mobile Broadband
- UMB Ultra Mobile Broadband
- IEEE 802.11 Wi-Fi (registered trademark)
- IEEE 802.16 WiMAX (registered trademark)
- IEEE 802.20 Ultra Wideband (Ultra-WideBand, UWB), Bluetooth (Bluetooth (registered trademark)), Public Land Mobile Network (PLMN) network, Device-to-Device (D2D) system, Machine-to-Machine (M2M) system, Internet of Things (IoT) system
- PLMN Public Land Mobile Network
- ambient IoT IoT terminals
- IoT terminals also called ambient IoT terminals
- ambient IoT terminals can obtain energy from the outside world and do not require power storage capacity or only require a small amount of power storage capacity. This allows ambient IoT terminals to have lower complexity and cost.
- Ambient IoT technology can be applied in many scenarios.
- the ambient IoT technology can be applied to large-scale warehousing.
- the ambient IoT terminal can be attached to the goods and used to identify the goods.
- environmental IoT technology can be applied to environmental monitoring.
- the environmental IoT terminal can obtain and store business data and report the business data.
- the environmental IoT technology may also allow the environmental IoT terminal to perform operations.
- the network device may, for example, instruct the environmental IoT terminal to perform data operations.
- a communication scenario eg, communication between a network device and an environmental IoT terminal
- the communication process between the terminal and the network device needs to meet the requirements of numerous application scenarios.
- Fig. 2A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100.
- the method includes steps S2110 to S2140.
- step S2110 the network device 102 sends a first instruction to the terminal 101 .
- the terminal 101 may receive a first instruction from the network device 102 .
- the first instruction may be used to instruct the terminal 101 to send information.
- the first instruction may be used to instruct the terminal 101 to report information.
- the first instruction may be used to instruct terminal 101 to send identification information of terminal 101 .
- the identification information may be used to identify the terminal 101.
- the identification information of the terminal 101 may be the number of the terminal 101.
- a terminal 101 may have a unique number.
- the identification information of the terminal 101 may be the name of the terminal 101.
- a terminal 101 may have a unique name.
- the first instruction may include fourth information.
- the fourth information may be used to identify the communication process between the terminal 101 and the network device 102. Specifically, the fourth information may be used to indicate that one or more sending and receiving operations between the terminal 101 and the network device 102 belong to the same communication process. It is understood that the communication process here may also be understood as a session process, an interaction process, an interaction, etc.
- the fourth information may include an index of the interaction between the terminal 101 and the network device 102.
- the index may be used to implement indexing of the interaction between the terminal 101 and the network device 102.
- an interaction between the terminal 101 and the network device 102 may correspond to an index value.
- the index may also be referred to as a session number, and the index value may be the session number value.
- the network device 102 may send the first instruction in at least one of the following ways: broadcast, multicast, and unicast.
- the network device 101 may communicate with multiple terminals 101. In this case, the network device 102 may send the first instruction in a broadcast or multicast manner.
- the network device 101 may communicate with a single terminal 101. In this case, the network device 102 may send the first instruction in a unicast manner.
- the first instruction may include channel indication information.
- the first instruction may include channel indication information.
- the channel indication information may be used to indicate the channel used by the terminal 101 to report information.
- the channel may be a physical layer channel.
- the physical layer channel may include at least one of the following: a time domain channel, a code domain channel, and a frequency domain channel.
- the channel indication information may be sent by the network device 102 to the terminal 101 via signaling other than the first instruction.
- the network device 102 may periodically send the first instruction.
- the network device 102 may send the first instruction non-periodically.
- the network device 102 may send the first instruction when the first condition is met.
- the first condition may be that the distance between the network device 102 and the terminal 101 is less than a threshold.
- the first condition may be that the first instruction is sent by the user. Trigger.
- the first condition may be an automatic trigger.
- step S2120 the terminal 101 sends first information to the network device 102 .
- the terminal 101 in response to the first instruction, may send first information to the network device 102 .
- the terminal 101 may work under the stimulation of the electromagnetic wave carrying the first instruction, and send the first information stored locally to the network device 102 .
- the network device 102 may receive first information from the terminal 101 .
- the terminal 101 may send the first information in a channel indicated by the first instruction.
- the terminal 101 may determine a channel by itself and send the first information in the determined channel.
- the channel may be determined by the terminal 101 according to the fourth information.
- the first information may include identification information of the terminal 101 .
- terminal 101 may be attached to an object and may be used for identification of the object by network device 102 .
- the terminal 101 may be a tag of goods in the process of transportation or storage, and the object to which it is attached may be the goods being transported or stored.
- the tag may be a passive tag.
- the identification information of the terminal 101 may be the serial number of the terminal 101 .
- the first information may include fourth information.
- the network device 102 may determine, based on the fourth information, that the received first information is reported by the terminal 101 in response to the first instruction. For example, when the fourth information in the first instruction is the same as the fourth information in the first information, the network device 102 may determine, based on the fourth information, that the received first information is reported by the terminal 101 in response to the first instruction.
- the terminal 101 may not respond to the first instruction of the fourth information having the same value within a period of time.
- step S2130 the network device 102 sends a second instruction to the terminal 101 .
- the network device 102 may send a second instruction to the terminal 101 .
- the network device 102 may send a second instruction to the terminal 101 .
- the terminal 101 may receive a second instruction from the network device 102 .
- the second instruction may be used to indicate that the network device 102 successfully received the first information.
- the terminal 101 may know that the network device 102 has successfully received the first information.
- the second instruction may be an ACK (acknowledgement message) message.
- the second instruction may include fourth information.
- the terminal 101 may further confirm, based on the fourth information, that the network device 102 successfully receives the first information.
- the terminal 101 may not respond to the first instruction of the fourth information having the same value within a period of time.
- the network device 102 may broadcast or multicast the same first instruction repeatedly to ensure that multiple terminals 101 can correctly receive the first instruction and then send the first information.
- the first instructions sent repeatedly include the same fourth information. Due to factors such as the difference in the positions of the multiple terminals 101 relative to the device 102 and the different surrounding environments of the terminals 101, some of the multiple terminals 101 may send the first information after receiving the first instruction for the first time, while the other part may send the first information after receiving the first instruction a certain time later. For the former, the first instruction from the network device 102 may still be received after sending the first information.
- the terminal 101 that has sent the first information may no longer respond to the first instruction containing the same fourth information within a period of time (for example, 1 minute, 10 minutes, 30 minutes, 1 hour) after sending it, so as to avoid the increase in energy consumption and waste of communication resources caused by the terminal 101 repeatedly sending the first information for the same first instruction.
- a period of time for example, 1 minute, 10 minutes, 30 minutes, 1 hour
- step S2140 the network device 102 sends a third instruction to the terminal 101 .
- the network device 102 when the network device 102 fails to receive the first information, it may send a third instruction to the terminal 101 .
- the network device 102 if the network device 102 does not receive the first information within a period of time after issuing the first instruction, it can be determined that the reception of the first information has failed.
- the network device 102 when the network device 102 receives erroneous first information, it can be confirmed that the reception of the first information has failed.
- the terminal 101 may receive a third instruction from the network device 102 .
- the third instruction may be used to indicate that the network device 102 fails to receive the first information.
- the third instruction may be a NACK (negative acknowledgment) message.
- the third instruction may include fourth information.
- the network device 102 may send the first instruction to the terminal 101 again.
- the terminal 101 may receive the first instruction again. In this way, the process may jump to step S2110.
- the network device 102 may again send the first instruction to the terminal 101.
- the terminal 101 may again receive the first instruction. In this way, the process may jump to step S2110.
- the first instruction resent by the network device 102 may include fourth information.
- the first instruction sent again by the network device 102 may include fourth information that may be the same as the fourth information in the first instruction in step S2110 .
- terminal 101 may send the first information in a channel different from the previous one.
- terminal 101 may send the first information in the same channel as the last time.
- step S2130 and step S2140 may be performed alternatively.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S2110 to S2140.
- step S2110 may be implemented as an independent embodiment.
- the combination of steps S2110 and S2120 may be implemented as an independent embodiment.
- the combination of steps S2110, S2120, and S2130 may be implemented as an independent embodiment.
- the combination of steps S2110, S2120, and S2140 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S2110 to S2140 are not limited thereto.
- steps S2120, S2130, and S2140 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 2B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100. As shown in Fig. 2B, the method includes steps S2210 to S2240.
- step S2210 the network device 102 sends a first instruction to the terminal 101 .
- step S2210 can refer to the optional implementation of step S2110 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the first instruction may include repeat enabling information.
- the repeat enabling information may be used to instruct the terminal 101 to repeatedly send the first information.
- the first instruction may include repetition quantity information.
- the repetition quantity information may be used to indicate the number of times the terminal 101 repeatedly sends the first information.
- step S2220 the terminal 101 repeatedly sends the first information to the network device 102 .
- step S2220 can refer to the optional implementation of step S2120 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the terminal 101 in response to the first instruction, may repeatedly send the first information to the network device 102 .
- the network device 102 may receive first information from the terminal 101 .
- the terminal 101 may repeatedly send the first information to the network device 102 according to the repeat enabling information.
- the terminal 101 may repeatedly send the first information according to the repetition quantity information and the number of times indicated by the repetition quantity information.
- the terminal 101 may repeatedly send the first information according to a preset number of times.
- the terminal 101 may repeatedly send the first information a preset number of times by default.
- the terminal 101 may send the first information in a channel indicated by the first instruction.
- the terminal 101 may determine a channel by itself, and send the first information in the determined channel.
- the channel may be determined by the terminal 101 according to the fourth information.
- the number of channels used to repeatedly send the first information may be multiple.
- the number of channels may be equal to the number of times the first information is repeatedly sent.
- the terminal 101 may repeatedly send the first information in multiple time domain channels. In one example, the terminal 101 may repeatedly send the first information at multiple time points that are equally spaced in the time domain.
- the terminal 101 may repeatedly send the first information in multiple frequency domain channels.
- terminal 101 may repeatedly send the first information in multiple code domain channels.
- the terminal 101 may repeatedly send the first information in any combination of multiple time domain channels, and/or multiple frequency domain channels, and/or multiple code domain channels.
- step S2230 the network device 102 sends a second instruction to the terminal 101 .
- step S2230 can refer to the optional implementation of step S2130 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the network device 102 may send a second instruction to the terminal 101 .
- the network device 102 may send a second instruction to the terminal 101 upon receiving at least one of the first information repeatedly sent by the terminal 101 .
- the terminal 101 may receive a second instruction from the network device 102 .
- step S2240 the network device 102 sends a third instruction to the terminal 101 .
- step S2240 can refer to the optional implementation of step S2140 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S2210 to S2240.
- step S2210 may be implemented as an independent embodiment.
- the combination of steps S2210 and S2220 may be implemented as an independent embodiment.
- the combination of steps S2210, S2220, and S2230 may be implemented as an independent embodiment.
- the combination of steps S2210, S2220, and S2240 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S2210 to S2240 are not limited thereto.
- steps S2220, S2230, and S2240 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 2C is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100. As shown in Fig. 2C, the method includes steps S2310 to S2360.
- step S2310 the network device 102 sends a first instruction to the terminal 101 .
- step S2310 can refer to step S2110 in Figure 2A, the optional implementation of step S2210 in Figure 2B, and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- step S2320 the terminal 101 sends first information to the network device 102 .
- step S2320 can refer to step S2120 in Figure 2A, the optional implementation of step S2220 in Figure 2B, and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- step S2310 and step S2320 may be repeatedly executed. For example, it may be executed in the following order: step S2310, step S2320, step S2310, step S2320, step S2310, step S2320, and so on.
- the above process consisting of steps S2310 and S2320 can be repeated any number of times.
- the above process can be repeated three times.
- the network device 102 can send the first instruction three times to the terminal 101.
- the number of first instructions can be three.
- the terminal 101 can send the first information three times to the network device 102.
- the terminal 101 can send the first information to the network device 102 once.
- the number of times the terminal 101 sends the first information can be equal to the number of times the first instruction is received.
- step S2310 and the number of executions of step S2320 may be different. For example, after step S2310 is executed multiple times, step S2320 is executed once. It should be noted that the number of executions and the execution order of step S2310 and step S2320 are not specifically limited in the embodiments of the present disclosure.
- Fig. 3A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100.
- the method includes steps S3110 to S3140.
- step S3110 the network device 102 sends a first instruction to the terminal 101 .
- step S3110 can refer to the optional implementation of step S2110 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the terminal 101 may receive a first instruction from the network device 102 .
- the first instruction may be used to instruct the terminal 101 to send information.
- the first instruction may be used to instruct the terminal 101 to report information.
- the first instruction may be used to instruct the terminal 101 to send identification information and service data of the terminal 101 .
- the first instruction may be used to instruct the terminal 101 to send the service data of the terminal 101 .
- the service data may be data acquired by the terminal 101.
- the service data may be data that the terminal 101 has stored.
- step S3120 the terminal 101 sends first information to the network device 102 .
- step S3120 can refer to the optional implementation of step S2120 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the first information may include identification information and service data of the terminal 101 .
- the terminal 101 may be a sensor.
- the terminal 101 may be a temperature sensor, a humidity sensor, a barometer, an accelerometer, or other sensor.
- the business data may be the sensed data of the terminal 101.
- the business data may include at least one of a temperature value, a humidity value, a pressure value, and an acceleration value.
- the business data may also include other data.
- business data may also be referred to as service information, service content, service signal, etc.
- the terminal 101 can use the energy in the surrounding environment to perform sensing operations and obtain business data.
- the terminal 101 can use light energy, thermal energy, electromagnetic energy, etc. to capture energy.
- the terminal 101 may use the energy of the electromagnetic wave carrying the first instruction to sense and obtain the service data.
- step S3130 the network device 102 sends a second instruction to the terminal 101 .
- step S3130 can refer to the optional implementation of step S2130 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- step S3140 the network device 102 sends a third instruction to the terminal 101 .
- step S3140 can refer to the optional implementation of step S2140 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- step S2130 and step S2140 may be performed alternatively.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S3110 to S3140.
- step S3110 may be implemented as an independent embodiment.
- the combination of steps S3110 and S3120 may be implemented as an independent embodiment.
- the combination of steps S3110, S3120, and S3130 may be implemented as an independent embodiment.
- the combination of steps S3110, S3120, and S3140 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S3110 to S3140 are not limited to this.
- steps S3120, S3130, and S3140 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 3B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100.
- the method includes steps S3210 to S3240.
- step S3210 the network device 102 sends a first instruction to the terminal 101 .
- step S3210 can refer to the optional implementation of step S3110 in Figure 3A and other related parts of the embodiment involved in Figure 3A, which will not be repeated here.
- step S3220 the terminal 101 sends first information to the network device 102 .
- step S3220 can refer to the optional implementation of step S3120 in Figure 3A and other related parts of the embodiment involved in Figure 3A, which will not be repeated here.
- the first information may include identification information of the terminal 101 .
- step S3230 the network device 102 sends a second instruction to the terminal 101 .
- step S3230 can refer to the optional implementation of step S3130 in Figure 3A and other related parts of the embodiment involved in Figure 3A, which will not be repeated here.
- step S3240 the terminal 101 sends the second information to the network device 102 .
- the network device 102 may receive second information from the terminal 101 .
- the terminal 101 may send second information to the network device 102 .
- the terminal 101 may send the second information to the network device 102 .
- the second information may include service data of the terminal 101 .
- the terminal 101 may be a sensor.
- the terminal 101 may be a temperature sensor, a humidity sensor, a barometer, an accelerometer, or other sensors.
- the service data may be the perception data of the terminal 101.
- the service data may include at least one of a temperature value, a humidity value, a pressure value, and an acceleration value.
- the service data may also include other data.
- the terminal 101 may utilize energy in the surrounding environment to perform sensing operations and obtain service data.
- the terminal 101 may utilize light energy, thermal energy, electromagnetic energy, and the like to capture energy.
- the service data may have been stored in the terminal 101 before the first instruction is received.
- the terminal 101 may use the energy of the electromagnetic wave carrying the first instruction to sense and obtain the service data.
- the second information may include fourth information.
- the channel through which the terminal 101 sends the second information may be the same as the channel through which the terminal 101 sends the first information. It is understandable that, because the network device 102 sends the second instruction to the terminal 101, the terminal 101 may learn that the channel used to send the first information is available (for example, not occupied by the communication of other terminals). Then, the terminal 101 may continue to send the second information in the channel. In this way, when the first information is successfully sent, the probability that the channel used to send the first information is still available is relatively high, thereby ensuring that the transmission of the second information has a high success rate.
- the terminal 101 may not respond to the first instruction of the fourth information having the same value within a period of time.
- the communication method involved in the embodiment of the present disclosure may include at least one of steps S3210 to S3240.
- step S3210 may be implemented as an independent embodiment.
- the combination of steps S3210, S3220, S3230, and S3240 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments composed of one or more steps in steps S3210 to S3240 are not limited thereto.
- steps S3220, S3230, and S3240 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 4A is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100.
- the method includes steps S4110 to S4140.
- step S4110 the network device 102 sends a first instruction to the terminal 101 .
- step S4110 can refer to the optional implementation of step S2110 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the first instruction may be used to instruct the terminal 101 to perform a first operation.
- the first operation may include at least one of the following: data writing, data deletion, and data modification.
- the first operation may also be other operations, which are not specifically limited in the embodiments of the present disclosure.
- the first instruction may include operation time information.
- the operation time information may be used to indicate the time when the terminal 101 performs the first operation.
- the operation time information may include a delay time, which is the time length from when the terminal 101 receives the first instruction to when it performs the first operation.
- step S4120 terminal 101 performs a first operation.
- the terminal 101 may perform a first operation in response to the first instruction.
- the terminal 101 may utilize the energy of the electromagnetic wave carrying the first instruction to perform the first operation.
- terminal 101 may utilize energy (eg, light energy, thermal energy, electromagnetic energy) in the surrounding environment to perform the first operation.
- energy e.g, light energy, thermal energy, electromagnetic energy
- the terminal 101 may perform the first operation immediately after receiving the first instruction.
- terminal 101 may perform the first operation according to the operation time information.
- the terminal 101 may wait for a delay time and perform the first operation when the delay time ends.
- step S4130 the terminal 101 sends the third information to the network device 102 .
- the terminal 101 may send third information to the network device 102 .
- the terminal 101 may send the third information to the network device 102 under the stimulation of the electromagnetic wave carrying the first instruction.
- the network device 102 may receive third information from the terminal 101 .
- terminal 101 may send the third information in the channel indicated by the first instruction.
- the terminal 101 may determine a channel by itself, and send the third information in the determined channel.
- the channel may be determined by the terminal 101 according to the fourth information.
- the third information may be used to indicate a result of the terminal performing the first operation.
- the third information may include identification information of terminal 101 .
- the third information may include control information for the terminal 101 to perform the first operation.
- the control information may be used to indicate whether the terminal 101 successfully or failed to perform the first operation.
- the control information may include a success indication or a failure indication.
- the control information when the terminal 101 fails to perform the first operation, the control information may indicate the reason for the failure.
- the third information may include the fourth information.
- the terminal 101 may not respond to the first instruction of the fourth information having the same value within a period of time.
- the network device 102 may broadcast or multicast the same first instruction multiple times to ensure that the multiple terminals 101 can correctly receive the first instruction and then perform the first operation.
- the first instructions sent repeatedly include the same fourth information. Due to factors such as the differences in the positions of the multiple terminals 101 relative to the device 102 and the differences in the surrounding environments of the terminals 101, some of the multiple terminals 101 may perform the first operation after receiving the first instruction for the first time, while another part may perform the first operation after receiving the first instruction a certain time later.
- the first instruction from the network device 102 may still be received after performing the first operation in step S4120 or sending the third information in step S4130. Then, the terminal 101 that has executed the first operation and even sent the third information may no longer respond to the first instruction containing the same fourth information within a period of time (for example, 1 minute, 10 minutes, 30 minutes, 1 hour) after the execution, so as to avoid increased energy consumption and waste of resources caused by the terminal 101 repeatedly executing the first operation for the same first instruction.
- a period of time for example, 1 minute, 10 minutes, 30 minutes, 1 hour
- step S4140 the network device 102 sends a second instruction to the terminal 101 .
- step S4140 can refer to the optional implementation of step S2130 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the network device 102 may send a second instruction to the terminal 101 when the third information indicates that the first operation is successful.
- the second instruction may include fourth information.
- the terminal 101 may further confirm, based on the fourth information, that the network device 102 successfully receives the third information.
- step S4150 the network device 102 sends a third instruction to the terminal 101 .
- step S4140 can refer to the optional implementation of step S2130 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the network device 102 when the network device 102 fails to receive the third information, it may send a third instruction to the terminal 101 .
- step S4140 and step S4150 may be performed alternatively.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S4110 to S4150.
- step S4110 may be implemented as an independent embodiment.
- the combination of steps S4110 and S4120 may be implemented as an independent embodiment.
- the combination of steps S4110, S4120, and S4130 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S4110 to S4150 are not limited thereto.
- steps S4120, S4130, S4140, and S4150 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 4B is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a communication system 100.
- the method includes steps S4210 to S4240.
- step S4210 the network device 102 repeatedly sends the first instruction to the terminal 101 .
- step S4210 can refer to the optional implementation of step S4110 in Figure 4A and other related parts of the embodiment involved in Figure 4A, which will not be repeated here.
- the terminal 101 may receive a first instruction repeatedly sent from the network device 102 .
- the network device 102 may send the first instruction to the terminal 101 three times.
- the first instruction repeatedly sent by the network device 102 may be the same.
- step S4220 terminal 101 performs a first operation.
- step S4220 can refer to the optional implementation of step S4120 in Figure 4A and other related parts of the embodiment involved in Figure 4A, which will not be repeated here.
- the terminal 101 may perform the first operation upon receiving any one of a plurality of first instructions from the network device 102 .
- the terminal 101 may perform a first operation upon receiving a first first instruction from the network device 102 .
- step S4230 the terminal 101 sends the third information to the network device 102 .
- step S4230 can refer to the optional implementation of step S4130 in Figure 4A and other related parts of the embodiment involved in Figure 4A, which will not be repeated here.
- step S4240 the network device 102 sends a second instruction to the terminal 101 .
- step S4230 can refer to the optional implementation of step S4130 in Figure 4A and other related parts of the embodiment involved in Figure 4A, which will not be repeated here.
- step S4250 the network device 102 sends a third instruction to the terminal 101 .
- step S4250 can refer to the optional implementation of step S4140 in Figure 4A and other related parts of the embodiment involved in Figure 4A, which will not be repeated here.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S4210 to S4250.
- step S4210 may be implemented as an independent embodiment.
- the combination of steps S4210 and S4220 may be implemented as an independent embodiment.
- the combination of steps S4210, S4220, and S4230 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S4210 to S4250 are not limited thereto.
- steps S4220, S4230, S4240, and S4250 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- the terminal 101 in the embodiments of the present disclosure may be an IoT device.
- the terminal 101 may be an environmental IoT device.
- the terminal 101 may be a passive environmental IoT terminal or an environmental IoT device with a relatively low power storage capacity.
- the terminal 101 may be other types of devices (also referred to as low-end devices) that also have relatively low power consumption, and relatively low data processing and communication capabilities.
- the terminal 101 in the embodiments of the present disclosure may be a device that adopts technologies such as NB-IoT, MTC, and 5G Redcap.
- 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.
- terms such as “moment”, “time point”, “time”, and “time position” can be interchangeable, and terms such as “duration”, “period”, “time window”, “window”, and “time” can be interchangeable.
- obtain can be interchangeable, and 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”, “setting”, “indicated”, “some”, “any”, and “first” can be interchangeable, and "specific A”, “preset A”, “preset A”, “setting 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 determination or judgment can be performed by a value represented by 1 bit (0 or 1), by a true or false value (Boolean value) represented by true or false, or by comparison of numerical values (for example, comparison with a predetermined value), but is not limited to this.
- Fig. 5A is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a terminal 101.
- the method includes steps S5110 to S5140.
- step S5110 a first instruction is obtained.
- step S5110 can be found in step S2110 in Figure 2A, step S2210 in Figure 2B, steps S2310, S2330, S2350 in Figure 2C, the optional methods of step S3110 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, 2C, and 3A, which will not be repeated here.
- the terminal 101 may receive the first instruction from the network device 102, but is not limited thereto and may also receive the first instruction from other entities.
- the first instruction may be sent by the network device 102 .
- terminal 101 may obtain a first instruction specified by the protocol.
- terminal 101 may obtain a first instruction from an upper layer.
- the terminal 101 performs processing to obtain the first instruction.
- step S5110 may be omitted, and the terminal 101 may autonomously implement the function indicated by the first instruction, or the above function may be default or acquiescent.
- step S5120 the first information is sent.
- step S5120 can be found in step S2120 in Figure 2A, step S2220 in Figure 2B, steps S2320, S2340, S2360 in Figure 2C, the optional methods of step S3120 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, 2C, and 3A, which will not be repeated here.
- the terminal 101 may send the first information to the network device 102, but is not limited thereto and may also send the first information to other entities.
- the first information may be received by the network device 102 .
- step S5130 a second instruction is obtained.
- step S5130 can refer to the optional methods of step S2130 in Figure 2A, step S2230 in Figure 2B, step S3130 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, and 3A, which will not be repeated here.
- the terminal 101 may receive the second instruction from the network device 102, but is not limited thereto and may also receive the second instruction from other entities.
- the second instruction may be sent by network device 102 .
- terminal 101 may obtain a second instruction specified by the protocol.
- terminal 101 may obtain the second instruction from a higher layer.
- terminal 101 performs processing to obtain the second instruction.
- step S5130 may be omitted, and the terminal 101 may autonomously implement the function indicated by the second instruction, or the above function may be default or acquiescent.
- step S5140 a third instruction is obtained.
- step S5140 can refer to the optional methods of step S2140 in Figure 2A, step S2240 in Figure 2B, step S3140 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, and 3A, which will not be repeated here.
- the terminal 101 may receive a third instruction from the network device 102, but is not limited thereto and may also receive a third instruction from other entities.
- the third instruction may be sent by network device 102 .
- terminal 101 may obtain a third instruction specified by the protocol.
- terminal 101 may obtain the third instruction from a higher layer.
- terminal 101 performs processing to obtain a third instruction.
- step S5140 may be omitted, and the terminal 101 may autonomously implement the function indicated by the third instruction, or the above function may be default or acquiescent.
- step S5130 and step S5140 may be performed alternatively.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S5110 to S5140.
- step S5110 can be implemented as an independent embodiment.
- the combination of steps S5110 and S5120 can be implemented as an independent embodiment.
- the combination of steps S5110, S5120, and S5130 can be implemented as an independent embodiment.
- the combination of steps S5110, S5120, and S5140 can be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S5110 to S5140 are not limited to this.
- steps S5120, S5130, and S5140 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 5B is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a terminal 101.
- the method includes steps S5210 to S5240.
- step S5210 a first instruction is obtained.
- step S5210 can refer to the optional implementation of step S3210 in Figure 3B, step S5110 in Figure 5A, and other related parts in the embodiments involved in Figures 3B and 5A, which will not be repeated here.
- the terminal 101 may receive the first instruction from the network device 102, but is not limited thereto and may also receive the first instruction from other entities.
- the first instruction may be sent by the network device 102 .
- step S5220 the first information is sent.
- step S5220 can refer to step S3220 in Figure 3B, the optional implementation of step S5120 in Figure 5A, and other related parts involved in the embodiment of Figure 3B and Figure 5A, which will not be repeated here.
- the terminal 101 may send the first information to the network device 102, but is not limited thereto and may also send the first information to other entities.
- the first information may be received by the network device 102 .
- step S5230 a second instruction is obtained.
- step S5230 can refer to step S3230 in Figure 3B, the optional implementation of step S5130 in Figure 5A, and other related parts in the embodiments involved in Figures 3B and 5A, which will not be repeated here.
- the terminal 101 may receive the second instruction from the network device 102, but is not limited thereto and may also receive the second instruction from other entities.
- the second instruction may be sent by network device 102 .
- step S5240 the second information is sent.
- step S5240 can refer to the optional implementation of FIG. 3B and other related parts of the embodiment involved in FIG. 3B , which will not be described in detail here.
- the terminal 101 sends the second information to the network device 102, but is not limited thereto, and the second information may also be sent to other entities.
- the second information may be received by network device 102 .
- step S5230 and step S5240 may be performed alternatively.
- the communication method involved in the embodiment of the present disclosure may include at least one of steps S5210 to S5240.
- step S5210 may be implemented as an independent embodiment.
- the combination of steps S5210, S5220, S5230, and S5240 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments composed of one or more steps in steps S5210 to S5240 are not limited thereto.
- steps S5220, S5230, and S5240 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 5C is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a terminal 101.
- the method includes steps S5310 to S5350.
- step S5310 a first instruction is obtained.
- step S5310 can refer to step S4110 in Figure 4A, step S4210 in Figure 4B, step S5110 in Figure 5A, the optional methods of step S5210 in Figure 5B, and other related parts in the embodiments involved in Figures 4A, 4B, 5A, and 5B, which will not be repeated here.
- the terminal 101 may receive the first instruction from the network device 102, but is not limited thereto and may also receive the first instruction from other entities.
- the first instruction may be sent by the network device 102 .
- step S5320 a first operation is performed.
- step S5320 can refer to the optional implementation of step S4120 in Figure 4A, step S4220 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- step S5330 the third information is sent.
- step S5330 can refer to the optional implementation of step S4130 in Figure 4A, step S4230 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- the terminal 101 may send the third information to the network device 102, but is not limited thereto and may also send the third information to other entities.
- the third information may be received by network device 102 .
- step S5340 a second instruction is obtained.
- step S5340 can refer to the optional methods of step S4140 in Figure 4A, step S4240 in Figure 4B, step S5130 in Figure 5A, step S5230 in Figure 5B, and other related parts in the embodiments involved in Figures 4A, 4B, 5A, and 5B, which will not be repeated here.
- the terminal 101 may receive the second instruction from the network device 102, but is not limited thereto and may also receive the second instruction from other entities.
- the second instruction may be sent by network device 102 .
- step S5350 a third instruction is obtained.
- step S5350 can refer to the optional methods of step S4150 in Figure 4A, step S4250 in Figure 4B, step S5140 in Figure 5A, step S5240 in Figure 5B, and other related parts in the embodiments involved in Figures 4A, 4B, 5A, and 5B, which will not be repeated here.
- the terminal 101 may receive a third instruction from the network device 102, but is not limited thereto and may also receive a third instruction from other entities.
- the third instruction may be sent by network device 102 .
- step S5340 and step S5350 may be performed alternatively.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S5310 to S5350.
- step S5310 may be implemented as an independent embodiment.
- the combination of steps S5310 and S5320 may be implemented as an independent embodiment.
- the combination of steps S5310, S5320, and S5330 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S5310 to S5350 are not limited to this.
- steps S5320, S5330, S5340, and S5350 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 6A is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a network device 102.
- the method includes steps S6110 to S6140.
- step S6110 a first instruction is sent.
- step S6110 can be found in step S2110 in Figure 2A, step S2210 in Figure 2B, steps S2310, S2330, S2350 in Figure 2C, the optional methods of step S3110 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, 2C, and 3A, which will not be repeated here.
- the network device 102 may send the first instruction to the terminal 101, but is not limited thereto and may also send the first instruction to other entities.
- the first instruction may be received by the terminal 101 .
- step S6120 first information is obtained.
- step S6120 can be found in step S2120 in Figure 2A, step S2220 in Figure 2B, steps S2320, S2340, S2360 in Figure 2C, the optional methods of step S3120 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, 2C, and 3A, which will not be repeated here.
- the network device 102 may receive the first information from the terminal 101 , but is not limited thereto and may also receive the first information from other entities.
- the first information may be sent by terminal 101 .
- step S6130 a second instruction is sent.
- step S6130 can refer to the optional methods of step S2130 in Figure 2A, step S2230 in Figure 2B, step S3130 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, and 3A, which will not be repeated here.
- the network device 102 may send the second instruction to the terminal 101, but is not limited thereto and may also send the second instruction to other entities.
- the second instruction may be received by terminal 101 .
- step S6140 a third instruction is sent.
- step S6140 can refer to the optional methods of step S2140 in Figure 2A, step S2240 in Figure 2B, step S3140 in Figure 3A, and other related parts in the embodiments involved in Figures 2A, 2B, and 3A, which will not be repeated here.
- the network device 102 may send the third instruction to the terminal 101 , but is not limited thereto and may also send the third instruction to other entities.
- the third instruction may be received by terminal 101 .
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S6110 to S6140.
- step S6110 may be implemented as an independent embodiment.
- the combination of steps S6110 and S6120 may be implemented as an independent embodiment.
- the combination of steps S6110, S6120, and S6130 may be implemented as an independent embodiment.
- the combination of steps S6110, S6120, and S6140 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments consisting of one or more steps in steps S6110 to S6140 are not limited thereto.
- steps S6120, S6130, and S6140 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 6B is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a network device 102.
- the method includes steps S6210 to S6240.
- step S6210 a first instruction is sent.
- step S6210 can refer to the optional implementation of step S3210 in Figure 3B and other related parts of the embodiment involved in Figure 3B, which will not be repeated here.
- the network device 102 may send the first instruction to the terminal 101, but is not limited thereto and may also send the first instruction to other entities.
- the first instruction may be received by the terminal 101 .
- step S6220 first information is obtained.
- step S6220 can refer to the optional implementation of step S3220 in FIG. 3B and the implementation involved in FIG. 3B. Other related parts in the example will not be repeated here.
- the network device 102 may receive the first information from the terminal 101 , but is not limited thereto, and may also receive the first information from other entities.
- the first information may be sent by terminal 101 .
- step S6230 a second instruction is sent.
- step S6230 can refer to the optional implementation of step S3230 in Figure 3B and other related parts of the embodiment involved in Figure 3B, which will not be repeated here.
- the network device 102 may send the second instruction to the terminal 101, but is not limited thereto and may also send the second instruction to other entities.
- the second instruction may be received by terminal 101 .
- step S6240 the second information is obtained.
- step S6240 can refer to the optional implementation of FIG. 3B and other related parts of the embodiment involved in FIG. 3B , which will not be described in detail here.
- the network device 102 receives the second information from the terminal 101, but is not limited thereto and may also receive the second information from other entities.
- the second information may be sent by terminal 101 .
- the communication method involved in the embodiment of the present disclosure may include at least one of steps S6210 to S6240.
- step S6210 may be implemented as an independent embodiment.
- the combination of steps S6210, S6220, S6230, and S6240 may be implemented as an independent embodiment. It should be noted that the possible independent embodiments composed of one or more steps in steps S6210 to S6240 are not limited thereto.
- steps S6220, S6230, and S6240 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 6C is an exemplary flow chart of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method, which is applied to a terminal 101.
- the method includes steps S6310 to S6350.
- step S6310 a first instruction is sent.
- step S6310 can refer to the optional implementation of step S4110 in Figure 4A, step S4210 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- the network device 102 may send the first instruction to the terminal 101, but is not limited thereto and may also send the first instruction to other entities.
- the first instruction may be received by the terminal 101 .
- step S6320 the third information is obtained.
- step S6320 can refer to the optional implementation of step S4130 in Figure 4A, step S4230 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- the network device 102 may receive the third information from the terminal 101, but is not limited thereto and may also receive the third information from other entities.
- the third information may be sent by terminal 101 .
- step S6330 a second instruction is sent.
- step S6330 can refer to the optional implementation of step S4140 in Figure 4A, step S4240 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- the network device 102 may send the second instruction to the terminal 101, but is not limited thereto and may also send the second instruction to other entities.
- the second instruction may be received by terminal 101 .
- step S6340 a third instruction is sent.
- step S6340 can refer to the optional implementation of step S4150 in Figure 4A, step S4250 in Figure 4B, and other related parts in the embodiments involved in Figures 4A and 4B, which will not be repeated here.
- the network device 102 may send the third instruction to the terminal 101, but is not limited thereto and may also send the third instruction to other entities.
- the third instruction may be received by terminal 101 .
- the communication method involved in the embodiment of the present disclosure may include at least one of steps S6310 to S6340.
- step S6310 may be implemented as an independent embodiment.
- the combination of steps S6310 and S6320 may be implemented as an independent embodiment.
- the combination of steps S6310, S6320, and S6330 may be implemented as an independent embodiment. It should be noted that step S6310 Possible independent embodiments consisting of one or more steps up to step S6340 are not limited thereto.
- steps S6320, S6330, and S6340 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- Fig. 7 is an exemplary interaction diagram of a communication method provided according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to a communication method. As shown in Fig. 7, the method includes step S710.
- step S710 the network device 102 sends a first instruction to the terminal 101 .
- step S710 see step S2110 in Figure 2A, step S2210 in Figure 2B, step S2310 in Figure 2C, step S3110 in Figure 3A, step S3210 in Figure 3B, step S4110 in Figure 4A, step S4210 in Figure 4B, step S5110 in Figure 5A, step S5210 in Figure 5B, step S5310 in Figure 5C, step S6110 in Figure 6A, step S6210 in Figure 6B, and optional implementations of step S6310 in Figure 6C, as well as other related parts in the embodiments involved in Figures 2A, 2B, 2C, 3A, 3B, 4A, 4B, 5A, 5B, 6A, and 6B, which will not be repeated here.
- the network device 102 may send the first instruction to the terminal 101, but is not limited thereto and may also send the first instruction to other entities.
- the first instruction may be received by the terminal 101 .
- the following communication process may be used:
- Step 1 The network device sends a first instruction.
- the first instruction is used to instruct the terminal to report the terminal number.
- the first instruction carries a first parameter (ie, the fourth information).
- the first parameter is used to identify a communication process (eg, the first parameter may be a session number).
- Step 2 After receiving the command, the terminal reports the terminal number on the physical layer channel selected by itself or specified by the network device.
- Step 3 The network device sends a second instruction to inform the terminal whether the network device has correctly received the information sent by the terminal (ACK or NACK).
- Step 4 If the terminal receives NACK or does not receive it, it will jump to step 1, that is, it will receive a new first instruction, which is used to instruct the terminal to report the terminal number.
- the new first instruction has the same first parameter as the first instruction (the same first parameter is used to indicate that the first instruction and the first instruction actually belong to the same communication process, that is, they are instructions at different stages of the same communication process), then the terminal will send the terminal number again. If the terminal receives ACK, the current communication process ends, and (at least for a period of time) no subsequent instructions with the same first parameter will be processed.
- steps 3 and 4 are not necessary, and only steps 1 and 2 can work effectively.
- the network side can ensure reliability in other ways. For example, the number of repeated transmissions is indicated in step 1, so that the terminal reports repeatedly. For another example, the network device can initiate step 1 multiple times, so that the terminal reports multiple times.
- the channel used to send the terminal number again may be the same as or different from the channel used in step 2.
- the channel used last time may have conflicted, so a different channel may be used.
- the network terminal needs to obtain the sensor ID and its service information.
- the service information can be the temperature, humidity, speed and other business data measured by the sensor.
- the following communication process may be used:
- Step 1 The network device sends a first instruction, which instructs the terminal to report the service information of the terminal.
- the first instruction carries a first parameter.
- the first parameter is used to identify a communication process (for example, the first parameter can be a session number).
- Step 2 After receiving the first instruction, the terminal reports the terminal number and service information of the terminal on the physical layer resource selected by itself or specified by the network.
- Step 3 The network terminal sends a second instruction to inform the terminal whether the network side correctly receives the information sent by the terminal (ACK or NACK).
- Step 4 If the terminal receives NACK or does not receive ACK, it will jump to step 1, that is, it will receive a new first instruction, which is used to instruct the terminal to report the terminal number and service information.
- the new first instruction has the same first parameter as the first instruction (the same first parameter is used to indicate that the new first instruction and the first instruction actually belong to the same communication process, that is, instructions at different stages of the same communication process), then the terminal will send the terminal number and service information of the terminal again. If the terminal receives ACK, the current communication process ends, and (at least for a period of time) no subsequent instructions with the same first parameter will be processed.
- step 1 and step 2 are not necessary, and only step 1 and step 2 can also work effectively.
- the following communication process may be used:
- Step 1 The network terminal sends a first instruction, which instructs the terminal to report the terminal number.
- the first instruction carries a first parameter (same as explained above).
- Step 2 After receiving the first instruction, the terminal reports the terminal number on the physical layer resource selected by itself or specified by the network device.
- Step 3 The network device sends a second instruction to inform the terminal whether the network terminal correctly receives the information sent by the terminal (ACK or NACK).
- Step 4 If the terminal receives ACK, it reports service information in the same physical layer resource as used in step 2. The communication process is terminated. The terminal will not process subsequent instructions with the same first parameter (at least for a period of time).
- step 1 If the terminal does not receive the second instruction in step 3 or the second instruction is NACK, it will jump to step 1, that is, receive a new first instruction.
- the new first instruction is used to instruct the terminal to report the terminal number and service information.
- the new first instruction has the same first parameter as the first instruction (the same first parameter is used to indicate that the new first instruction and the first instruction actually belong to the same communication process, that is, they are instructions at different stages of the same communication process), then the terminal will send the terminal number of this terminal again.
- the difference between the above two methods is whether the terminal number and service information are sent together or sent twice.
- the two communication methods have some differences in communication efficiency.
- the resources used by the terminals are selected from a resource pool shared by multiple terminals, and the resources of the multiple terminals may conflict.
- the method of sending the terminal number and service information separately can reduce the probability of conflict. Because when only the terminal number or only the service information is sent, more channels can be divided in the resource pool compared to when the terminal number and service information are sent together, thereby reducing the probability of conflict.
- the resources used by the terminal can be specified by the network or selected from a resource pool, and resource conflicts generally do not occur. In this case, putting the terminal number and service information together helps reduce process steps and shorten communication delays.
- a terminal performs an operation (eg, a network device writes/deletes/modifies information in a terminal)
- the network device only needs to let the terminal perform the corresponding operation to achieve the purpose.
- the following communication process may be used:
- Step 1 The network device sends a first instruction, and the first instruction instructs the terminal to perform a corresponding operation.
- Step 2 After receiving the first instruction, the terminal performs corresponding operations as required.
- Step 3 The terminal sends the terminal number and control information (including successful execution, unsuccessful execution, and further reporting of the reason for failure) to the network device.
- step 3 is not necessary. Only step 1 and step 2 can also work.
- the network device can ensure reliability by sending the first instruction through step 1 multiple times.
- the first instruction includes a first parameter.
- part or all of the steps and their optional implementations may be arbitrarily combined with part or all of the steps in other embodiments, or may be arbitrarily combined with optional implementations of other embodiments.
- the embodiments of the present disclosure also provide a device for implementing any of the above methods.
- the embodiments of the present disclosure provide a device.
- the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods. In this case, the device can be set in the terminal.
- another device is provided, including a unit or module for implementing each step performed by the network device in any of the above methods. In this case, the device can be set in the network device.
- the division of the units or modules in the above device is only a division of logical functions, which can be fully or partially integrated into one physical entity or physically separated in actual implementation.
- the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory.
- the processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device.
- CPU central processing unit
- microprocessor a microprocessor
- the units or modules in the device may be implemented in the form of hardware circuits, and the functions of some or all of the units or modules may be implemented by designing the hardware circuits.
- the hardware circuits may be understood as one or more processors; for example, in one implementation, the hardware circuits are application-specific integrated circuits (ASICs), and the functions of some or all of the above units or modules may be implemented by designing the logical relationship of the components in the circuits; for another example, in another implementation, the hardware circuits may be implemented by programmable logic devices (PLDs), and Field Programmable Gate Arrays (FPGAs) may be used as an example, which may include a large number of logic gate circuits, and the connection relationship between the logic gate circuits may be configured by configuring the configuration files, thereby implementing the functions of some or all of the above units or modules. All units or modules of the above devices may be implemented in the form of software called by the processor, or in the form of hardware circuits, or in the form of software called by the processor, and the remaining part may be implemented in
- the processor is a circuit having signal processing capability.
- the processor may be a circuit having Circuits with the ability to read and run instructions, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit, and the logical relationship of the above hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor as an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA.
- ASIC application-specific integrated circuit
- PLD programmable logic device
- the process of the processor loading a configuration document to implement the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules.
- it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
- NPU neural network processing unit
- TPU tensor processing unit
- DPU deep learning processing unit
- FIG8 is an exemplary structural diagram of a communication device provided according to an embodiment of the present disclosure.
- the device may be provided in a terminal 101.
- the device may include a receiving module 801, a processing module 802, and a sending module 803.
- the receiving module 801 can be used to execute at least one of the reception-related steps performed by the terminal 101 in any of the above methods (for example, step S2110, step S2130, step S2140, step S2210, step S2230, step S2240, step S2310, step S2330, step S2350, step S3110, step S3130, step S3140, step S3210, step S3230, step S4110, step S4140, step S4150, step S4210, step S4240, step S4250, but not limited to this).
- step S2110, step S2130, step S2140, step S2210, step S2230, step S2240, step S2310, step S2330, step S2350 step S3110, step S3130, step S3140, step S3210, step S3230, step S4110, step S4140, step S4150, step S4210, step S4240, step S4250, but not limited to this).
- the processing module 302 may be configured to execute at least one of the processing-related steps (eg, step S4120, step S4220, but not limited thereto) performed by the terminal 101 in any of the above methods.
- the sending module 803 can be used to execute at least one of the sending-related steps performed by the terminal 101 in any of the above methods (for example, step S2120, step S2220, step S2320, step S2340, step S2360, step S3120, step S3220, step S3240, step S4130, step S4230, but not limited to this).
- FIG9 is an exemplary structural diagram of a communication device provided according to an embodiment of the present disclosure.
- the device may be arranged in a network device 102.
- the device may include a receiving module 901 and a sending module 902.
- the receiving module 901 can be used to execute at least one of the receiving-related steps performed by the network device 102 in any of the above methods (for example, step S2120, step S2220, step S2320, step S2340, step S2360, step S3120, step S3220, step S3240, step S4130, step S4230, but not limited to these).
- the sending module 902 can be used to execute at least one of the sending-related steps performed by the network device 102 in any of the above methods (for example, step S2110, step S2130, step S2140, step S2210, step S2230, step S2240, step S2310, step S2330, step S2350, step S3110, step S3130, step S3140, step S3210, step S3230, step S4110, step S4140, step S4150, step S4210, step S4240, step S4250, but not limited to this).
- step S2110, step S2130, step S2140, step S2210, step S2230, step S2240, step S2310, step S2330, step S2350 step S3110, step S3130, step S3140, step S3210, step S3230, step S4110, step S4140, step S4150, step S4210, step S4240, step S4250, but not limited to this).
- the receiving module and the sending module may be integrated.
- the receiving module and the sending module may both be included in a transceiver module.
- the transceiver module may implement the functions of at least one of the receiving module and the sending module.
- FIG 10 is a schematic diagram of the structure of a communication device provided according to an embodiment of the present disclosure.
- the communication device 1000 may be a network device (e.g., an access network device or a core network device, etc.), or a terminal (e.g., a user device, etc.), or a chip, a chip system, or a processor that supports a 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 communication methods.
- the communication device 1000 may be used to implement the communication method described in the above method embodiment, and the details may refer to the description in the above method embodiment.
- the communication device 1000 includes one or more processors 1001.
- the processor 1001 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 processor 1001 is used to call instructions so that the communication device 1000 executes any of the above communication methods.
- the communication device 1000 further includes one or more memories 1002 for storing instructions.
- the memory 1002 may also be outside the communication device 1000.
- the communication device 1000 further includes one or more transceivers 1003.
- the communication steps such as sending and receiving in the above method are executed by the transceiver 1003, and the other steps are executed by the processor 1001.
- the transceiver may include a receiver and a transmitter, and the receiver and the transmitter may be separate or integrated.
- the terms transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be interchangeable.
- the terms such as element, transmitter, transmitting circuit, etc. can be used interchangeably, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. can be used interchangeably.
- the communication device 1000 further includes one or more interface circuits 1004, which are connected to the memory 1002.
- the interface circuit 1004 can be used to receive signals from the memory 1002 or other devices, and can be used to send signals to the memory 1002 or other devices.
- the interface circuit 1004 can read instructions stored in the memory 1002 and send the instructions to the processor 1001.
- the communication device 1000 described in the above embodiments may be an access network device, a core network device, an external network device or a terminal, but the scope of the communication device 1000 described in the present disclosure is not limited thereto, and the structure of the communication device 1000 may not be limited by FIG. 10.
- 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) other devices.
- the present disclosure also provides a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 1000, the communication device 1000 executes any of the above communication methods.
- the storage medium is an electronic storage medium.
- the storage medium is a computer-readable storage medium, but it can also be a storage medium readable by other devices.
- the storage medium can be a non-transitory storage medium, but it can also be a temporary storage medium.
- the present disclosure also provides a program product, and when the program product is executed by the communication device 1000, the communication device 1000 executes any one of the above communication methods.
- the program product is a computer program product.
- the present disclosure also provides a computer program, which, when executed on a computer, enables the computer to execute any one of the above communication methods.
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Abstract
Description
Claims (31)
- 一种通信方法,包括:接收第一指令,其中,所述第一指令用于指示终端进行以下至少之一:发送信息、执行第一操作;其中,所述终端为环境物联网IoT类型。
- 根据权利要求1所述的方法,其中,在所述接收第一指令之后,所述方法还包括:根据所述第一指令,发送第一信息,其中,所述第一信息包括以下至少一项:所述终端的标识信息、业务数据,所述标识信息用于标识所述终端,所述业务数据是所述终端获取的数据。
- 根据权利要求2所述的方法,其中,根据所述第一指令,发送第一信息,包括:根据所述第一指令,重复发送所述第一信息。
- 根据权利要求3所述的方法,其中,所述第一信息通过以下方式中至少一项重复发送:在多个时域信道中重复发送;在多个频域信道中重复发送;在多个码域信道中重复发送。
- 根据权利要求2至4中任一项所述的方法,其中,所述第一指令的数量为多个;其中,所述根据所述第一指令,发送第一信息,包括:根据多个所述第一指令,发送至少一次所述第一信息。
- 根据权利要求2至5中任一项所述的方法,其中,在所述根据所述第一指令,发送第一信息之后,所述方法还包括:接收第二指令,其中,所述第二指令用于指示所述第一信息被成功接收。
- 根据权利要求6所述的方法,其中,在所述接收第二指令之后,所述方法还包括:发送第二信息,其中,所述第二信息包括所述终端的业务数据,所述业务数据是所述终端获取的数据。
- 根据权利要求7所述的方法,其中,所述第二指令和所述第一指令通过相同的信道传输。
- 根据权利要求1至8中任一项所述的方法,其中,在所述接收第一指令之后,所述方法还包括:根据所述第一指令,执行所述第一操作。
- 根据权利要求9所述的方法,其中,所述第一操作包括以下至少一项:数据写入、数据删除、数据修改。
- 根据权利要求9或10所述的方法,其中,在所述根据所述第一指令,执行所述第一操作之后,所述方法还包括:发送第三信息,其中,所述第三信息用于指示所述第一操作的执行结果。
- 根据权利要求9所述的方法,其中,在所述发送第三信息之后,所述方法还包括:接收第二指令,其中,所述第二指令用于指示所述第三信息被成功接收。
- 根据权利要求6、7、8、12中任一项所述的方法,其中,所述第一指令包括第四信息,所述第四信息包括所述终端和网络设备之间的交互的索引;其中,在接收到所述第二指令之后,所述终端在第一时长内对具有相同数值的所述索引的另一第一指令不响应。
- 根据权利要求1至12中任一项所述的方法,其中,所述第一指令包括第四信息,所述第四信息包括所述终端和网络设备之间的交互的索引。
- 一种通信方法,包括:发送第一指令,其中,所述第一指令用于指示终端进行以下至少之一:发送信息上报、执行第一操作;其中,所述终端为环境物联网IoT类型。
- 根据权利要求15所述的方法,其中,在所述发送第一指令之后,所述方法还包括:接收第一信息,其中,所述第一信息包括以下至少一项:所述终端的标识信息、业务数据,所述标识信息用于标识所述终端,所述业务数据是所述终端获取的数据。
- 根据权利要求16所述的方法,其中,所述接收第一信息,包括:接收重复发送的所述第一信息。
- 根据权利要求17所述的方法,其中,所述第一信息通过以下方式中至少一项接收:在多个时域信道中重复接收;在多个频域信道中重复接收;在多个码域信道中重复接收。
- 根据权利要求16至18中任一项所述的方法,其中,所述第一指令的数量为多个;其中,所述接收来自所述终端的第一信息,包括:接收被发送至少一次的所述第一信息。
- 根据权利要求16至19中任一项所述的方法,其中,在所述接收第一信息之后,所述方法还包括:发送第二指令,其中,所述第二指令用于指示所述第一信息被成功接收。
- 根据权利要求20所述的方法,其中,在所述发送第二指令之后,所述方法还包括:接收第二信息,其中,所述第二信息包括所述终端的业务数据,所述业务数据是所述终端获取的数据。
- 根据权利要求21所述的方法,其中,所述第二指令和所述第一指令通过相同的信道传输。
- 根据权利要求15至22中任一项所述的方法,其中,在所述发送第一指令之后,所述方法还包括:接收第三信息,其中,所述第三信息用于指示所述第一操作的执行结果。
- 根据权利要求23所述的方法,其中,在所述接收第三信息之后,所述方法还包括:发送第二指令,其中,所述第二指令用于指示所述第三信息被成功接收。
- 根据权利要求15至24中任一项所述的方法,其中,所述第一指令包括第四信息,所述第四信息包括所述终端和网络设备之间的交互的索引。
- 一种终端,包括:接收模块,配置为接收第一指令,其中,所述第一指令用于指示终端进行以下至少之一:发送信息、执行第一操作;其中,所述终端为环境物联网IoT类型。
- 一种网络设备,包括:发送模块,配置为发送第一指令,其中,所述第一指令用于指示终端进行以下至少之一:发送信息、执行第一操作;其中,所述终端为环境物联网IoT类型。
- 一种终端,包括:至少一个处理器;其中,所述终端用于执行如权利要求1至14中任一项所述的方法。
- 一种网络设备,包括:至少一个处理器;其中,所述网络设备用于执行如权利要求15至25中任一项所述的方法。
- 一种通信系统,包括终端和网络设备,其中,所述终端被配置为实现如权利要求1至14中任一项所述的方法,所述网络设备被配置为实现如权利要求15至25中任一项所述的方法。
- 一种存储介质,其中,所述存储介质存储有指令,所述指令在被处理器执行时执行如权利要求1至25中任一项所述的方法。
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| CN202380012965.XA CN119631443A (zh) | 2023-07-12 | 2023-07-12 | 通信方法、终端、网络设备、通信系统及存储介质 |
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| CN108694330A (zh) * | 2018-05-15 | 2018-10-23 | 中国联合网络通信集团有限公司 | 物联网数据管理方法、平台及设备 |
| CN115428479A (zh) * | 2022-07-29 | 2022-12-02 | 北京小米移动软件有限公司 | 设备定位方法、系统及装置、通信设备及存储介质 |
| CN115884335A (zh) * | 2022-11-28 | 2023-03-31 | 深圳艾灵网络有限公司 | 无源物联网终端通信方法、通信设备及存储介质 |
| CN116195283A (zh) * | 2022-12-26 | 2023-05-30 | 北京小米移动软件有限公司 | 通信方法、装置和存储介质 |
| WO2023116735A1 (zh) * | 2021-12-21 | 2023-06-29 | 华为技术有限公司 | 一种终端管理方法及装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108694330A (zh) * | 2018-05-15 | 2018-10-23 | 中国联合网络通信集团有限公司 | 物联网数据管理方法、平台及设备 |
| WO2023116735A1 (zh) * | 2021-12-21 | 2023-06-29 | 华为技术有限公司 | 一种终端管理方法及装置 |
| CN115428479A (zh) * | 2022-07-29 | 2022-12-02 | 北京小米移动软件有限公司 | 设备定位方法、系统及装置、通信设备及存储介质 |
| CN115884335A (zh) * | 2022-11-28 | 2023-03-31 | 深圳艾灵网络有限公司 | 无源物联网终端通信方法、通信设备及存储介质 |
| CN116195283A (zh) * | 2022-12-26 | 2023-05-30 | 北京小米移动软件有限公司 | 通信方法、装置和存储介质 |
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