Information transmission method, device, and storage medium

Abstract

The present disclosure relates to an information transmission method, a device, and a storage medium. The method comprises: receiving first information sent by a network device, wherein the first information is carried by at least one of the following resources: a first resource and a second resource; the first resource comprises a time domain or frequency domain resource determined by means of a first modulation, and the second resource comprises a time domain or frequency domain resource carrying a first sequence. That is to say, the first information can be carried in multiple modes, so that different types of terminal devices can all receive first information carried in corresponding modes, thereby achieving compatibility among the different types of terminal devices.

Description

Information transmission method, device and storage medium Technical Field

[0001] The present disclosure relates to the field of communication technologies, and in particular to an information transmission method, device, and storage medium. Background Art

[0002] The Ambient Power-Enabled Internet of Things (A-IoT) is an IoT service that uses harvested energy to power IoT devices. A-IoT devices can be either passive or active. These two types of devices can be deployed in different areas or in the same area. When different types of devices are deployed independently, different communication methods can be configured for each type. However, when different types of devices are deployed in the same area, compatibility must be ensured.

[0003] Summary of the Invention

[0004] The embodiments of the present disclosure provide an information transmission method, device, and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, a method for transmitting information is provided, which is executed by a terminal device. The method includes:

[0006] Receive first information sent by a network device, where the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0007] According to a second aspect of an embodiment of the present disclosure, a method for transmitting information is provided, which is performed by a network device. The method includes:

[0008] First information is sent to a terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by the first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0009] According to a third aspect of an embodiment of the present disclosure, a terminal device is provided, including:

[0010] The transceiver module is configured to receive first information sent by a network device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0011] According to a fourth aspect of an embodiment of the present disclosure, a network device is provided, including:

[0012] The transceiver module is configured to send first information to the terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by the first modulation, and the second resource includes a time domain or frequency domain resource carrying the first sequence.

[0013] According to a fifth aspect of an embodiment of the present disclosure, a communication device is proposed, comprising: one or more processors; wherein the communication device is configured to execute an optional implementation of the first aspect or the second aspect.

[0014] According to the sixth aspect of an embodiment of the present disclosure, a communication system is proposed, which may include: a terminal device and a network device; wherein the terminal device is configured to execute the method described in the optional implementation manner of the first aspect, and the network device is configured to execute the method described in the optional implementation manner of the second aspect.

[0015] According to a seventh aspect of an embodiment of the present disclosure, a storage medium is proposed, which stores instructions. When the instructions are executed on a communication device, the communication device executes the method described in the optional implementation of the first aspect or the second aspect.

[0016] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects: receiving first information sent by a network device, the first information being carried via at least one of the following resources: a first resource and a second resource; wherein the first resource comprises a time domain or frequency domain resource determined by a first modulation, and the second resource comprises a time domain or frequency domain resource carrying a first sequence. In other words, the first information can be carried in multiple ways, so that different types of terminal devices can all receive the first information in the corresponding carrying mode, thereby achieving compatibility between different types of terminal devices.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following drawings required for describing the embodiments are introduced. The following drawings are merely some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure.

[0019] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0020] FIG2A is an interactive schematic diagram illustrating an information transmission method according to an embodiment of the present disclosure.

[0021] FIG2B is a schematic diagram showing an information diagram according to an embodiment of the present disclosure.

[0022] FIG2C is a schematic diagram showing an information diagram according to an embodiment of the present disclosure.

[0023] FIG3 is a flow chart showing an information transmission method according to an embodiment of the present disclosure.

[0024] FIG4 is a flow chart showing an information transmission method according to an embodiment of the present disclosure.

[0025] FIG5A is a schematic structural diagram of a terminal device proposed in an embodiment of the present disclosure.

[0026] FIG5B is a schematic structural diagram of a network device proposed in an embodiment of the present disclosure.

[0027] FIG6A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure.

[0028] FIG6B is a schematic diagram of the structure of a chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0029] The embodiments of the present disclosure provide an information transmission method, device, and storage medium.

[0030] In a first aspect, an embodiment of the present disclosure provides an information transmission method, which is executed by a terminal device. The method includes:

[0031] Receive first information sent by a network device, where the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0032] In the above embodiment, the first information can be carried in multiple ways, so that different types of terminal devices can receive the first information in the corresponding carrying ways, thereby achieving compatibility between different types of terminal devices.

[0033] In combination with some embodiments of the first aspect, in some embodiments, the first modulation includes at least one of the following: on-off keying (OOK) modulation and pulse interval encoding (PIE) modulation.

[0034] In the above embodiment, the first modulation may include OOK modulation and PIE modulation, which improves the flexibility of the modulation method.

[0035] In combination with some embodiments of the first aspect, in some embodiments, the first information includes at least one second information and at least one third information, the second information is carried by the first resource, and the third information is carried by the second resource.

[0036] In the above embodiment, part of the first information may be carried by the first modulation, and part of the first information may be carried by the first sequence.

[0037] In combination with some embodiments of the first aspect, in some embodiments, the second information and the third information indicate the same bit.

[0038] In the above embodiment, the bits indicated by the second information carried by the first modulation and the third information carried by the first sequence may be the same, so that different types of terminal devices can receive the same information.

[0039] In combination with some embodiments of the first aspect, in some embodiments, the first sequence includes a second sequence and a third sequence.

[0040] In the above embodiment, the first sequence may be divided so as to be carried by two symbols.

[0041] In combination with some embodiments of the first aspect, in some embodiments, the first modulation is OOK modulation, the OOK modulation includes ON symbols and OFF symbols, the second sequence carries the ON symbol of information bit 0, and the third sequence carries the ON symbol of information bit 1.

[0042] In the above embodiment, the second sequence may be carried by the ON symbol of information bit 0, and the third sequence may be carried by the ON symbol of information bit 1, that is, the first sequence may be carried by the sequence on the OOK modulation symbol.

[0043] In combination with some embodiments of the first aspect, in some embodiments, the ON symbol of the information bit 0 includes at least one of the following: an ON symbol corresponding to 1 in Manchester encoding 01; an ON symbol corresponding to 1 in Manchester encoding 0101; an ON symbol corresponding to 1 in Manchester encoding 0110; an ON symbol corresponding to 1 in Manchester encoding 010101; and an ON symbol corresponding to 1 in Manchester encoding 01010101.

[0044] In the above embodiment, the ON symbol of information bit 0 can be an ON symbol corresponding to 1 in a variety of Manchester codes, so that the representation of information bit 0 is more flexible.

[0045] In combination with some embodiments of the first aspect, in some embodiments, the ON symbol of the information bit 1 includes at least one of the following: an ON symbol corresponding to 1 in 10 of Manchester encoding; an ON symbol corresponding to 1 in 1010 of Manchester encoding; an ON symbol corresponding to 1 in 1001 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding.

[0046] In the above embodiment, the ON symbol of the information bit 1 can be an ON symbol corresponding to 1 in a variety of Manchester codes, so that the representation of the information bit 1 is more flexible.

[0047] In combination with some embodiments of the first aspect, in some embodiments, the first modulation is OOK modulation, the second sequence is carried on the time domain symbol of information bit 0, and the third sequence is carried on the time domain symbol of information bit 1.

[0048] In the above embodiment, the second sequence and the third sequence may be carried by time-domain symbols of information bits.

[0049] In combination with some embodiments of the first aspect, in some embodiments, the time domain symbol of the information bit 0 includes at least one of the following: the OFF-ON symbol corresponding to Manchester encoding 01; the OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; the OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

[0050] In the above embodiment, the time domain symbol of the information bit 0 can be the corresponding OFF-ON symbol in a variety of Manchester codes, so that the representation of the information bit 0 is more flexible.

[0051] In combination with some embodiments of the first aspect, in some embodiments, the time domain symbol of the information bit 1 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; and an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010.

[0052] In the above embodiment, the time domain symbol of the information bit 1 can be the corresponding ON-OFF symbol in a variety of Manchester codes, so that the representation of the information bit 1 is more flexible.

[0053] In combination with some embodiments of the first aspect, in some embodiments, the first modulation is PIE modulation, the PIE modulation includes a long PIE symbol and a short PIE symbol, the second sequence is carried on the long PIE symbol, and the third sequence is carried on the short PIE symbol.

[0054] In the above embodiment, the second sequence may be carried by a long PIE symbol modulated by PIE, and the third sequence may be carried by a short PIE symbol modulated by PIE, that is, the first sequence may be carried by a sequence on a PIE modulated symbol.

[0055] In combination with some embodiments of the first aspect, in some embodiments, the second sequence and the third sequence are time domain sequences, or the second sequence and the third sequence are frequency domain sequences.

[0056] In the above embodiment, the types of the second sequence and the third sequence can be time domain sequences or frequency domain sequences, so that the carrying method of the third information is more flexible.

[0057] In combination with some embodiments of the first aspect, in some embodiments, the first sequence includes a fourth sequence, the first modulation is OOK modulation, and the fourth sequence carries an ON symbol of the OOK modulation.

[0058] In the above embodiment, the first sequence may also include only one sequence, and the fourth sequence is carried by one OOK modulated symbol, so that the carrying method of the third information is simpler.

[0059] In combination with some embodiments of the first aspect, in some embodiments, the first sequence includes a fourth sequence, the first modulation is PIE modulation, and the fourth sequence carries a long PIE symbol or a short PIE symbol of the PIE modulation.

[0060] In the above embodiment, the first sequence may also include only one sequence, and the fourth sequence is carried by a symbol modulated by PIE, so that the carrying method of the third information is simpler.

[0061] In combination with some embodiments of the first aspect, in some embodiments, the fourth sequence is a time domain sequence or a frequency domain sequence.

[0062] In the above embodiment, the type of the fourth sequence can be a time domain sequence or a frequency domain sequence, so that the carrying method of the third information is more flexible.

[0063] In combination with some embodiments of the first aspect, in some embodiments, the second information and the third information indicate different bits.

[0064] In the above embodiment, the bits indicated by the second information and the third information may be different, so that different indications may be configured for different types of terminal devices.

[0065] In combination with some embodiments of the first aspect, in some embodiments, the relationship between the at least one second information and the at least one third information includes at least one of the following: the first set consisting of the at least one second information is equal to the second set consisting of the at least one third information; the intersection of the first set and the second set is empty; the intersection of the first set and the second set is not empty.

[0066] In the above embodiment, the relationship between the second information and the third information may include multiple types, so that the configuration of the second information and the third information is more flexible.

[0067] In combination with some embodiments of the first aspect, in some embodiments, the relationship between the number of information bits of the second information and the number of information bits of the third information includes any one of the following: the first number is equal to the second number, the first number is the number of information bits of the second information, and the second number is the number of information bits of the third information; the first number is not equal to the second number.

[0068] In the above embodiment, the number of information bits of the second information and the number of information bits of the third information may not be limited, which further improves the flexibility of the configuration of the second information and the third information.

[0069] In a second aspect, an embodiment of the present disclosure provides an information transmission method, which is performed by a network device. The method includes:

[0070] First information is sent to a terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by the first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0071] In combination with some embodiments of the second aspect, in some embodiments, the first modulation includes at least one of the following: on-off keying (OOK) modulation and pulse interval encoding (PIE) modulation.

[0072] In combination with some embodiments of the second aspect, in some embodiments, the first information includes at least one second information and at least one third information, the second information is carried by the first resource, and the third information is carried by the second resource.

[0073] In combination with some embodiments of the second aspect, in some embodiments, the second information and the third information indicate the same content.

[0074] In combination with some embodiments of the second aspect, in some embodiments, the first sequence includes a second sequence and a third sequence.

[0075] In combination with some embodiments of the second aspect, in some embodiments, the first modulation is OOK modulation, the OOK modulation includes ON symbols and OFF symbols, the second sequence carries the ON symbol of information bit 0, and the third sequence carries the ON symbol of information bit 1.

[0076] In combination with some embodiments of the second aspect, in some embodiments, the ON symbol of the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 010101.

[0077] In combination with some embodiments of the second aspect, in some embodiments, the ON symbol of the information bit 1 includes at least one of the following: an ON symbol corresponding to 1 in 10 of Manchester encoding; an ON symbol corresponding to 1 in 1010 of Manchester encoding; an ON symbol corresponding to 1 in 1001 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding.

[0078] In combination with some embodiments of the second aspect, in some embodiments, the first modulation is OOK modulation, the second sequence is carried on the time domain symbol of information bit 0, and the third sequence is carried on the time domain symbol of information bit 1.

[0079] In combination with some embodiments of the second aspect, in some embodiments, the time domain symbol of the information bit 0 includes at least one of the following: the OFF-ON symbol corresponding to Manchester encoding 01; the OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; the OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101.

[0080] In combination with some embodiments of the second aspect, in some embodiments, the time domain symbol of the information bit 1 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; and an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010.

[0081] In combination with some embodiments of the second aspect, in some embodiments, the first modulation is PIE modulation, the PIE modulation includes a long PIE symbol and a short PIE symbol, the second sequence is carried on the long PIE symbol, and the third sequence is carried on the short PIE symbol.

[0082] In combination with some embodiments of the second aspect, in some embodiments, the second sequence and the third sequence are time domain sequences, or the second sequence and the third sequence are frequency domain sequences.

[0083] In combination with some embodiments of the second aspect, in some embodiments, the first sequence includes a fourth sequence, the first modulation is OOK modulation, and the fourth sequence carries an ON symbol of the OOK modulation.

[0084] In combination with some embodiments of the second aspect, in some embodiments, the first sequence includes a fourth sequence, the first modulation is PIE modulation, and the fourth sequence carries a long PIE symbol or a short PIE symbol of the PIE modulation.

[0085] In combination with some embodiments of the second aspect, in some embodiments, the fourth sequence is a time domain sequence or a frequency domain sequence.

[0086] In combination with some embodiments of the second aspect, in some embodiments, the second information and the third information indicate different bits.

[0087] In combination with some embodiments of the second aspect, in some embodiments, the relationship between the at least one second information and the at least one third information includes at least one of the following: the first set consisting of the at least one second information is equal to the second set consisting of the at least one third information; the intersection of the first set and the second set is empty; the intersection of the first set and the second set is not empty.

[0088] In combination with some embodiments of the second aspect, in some embodiments, the relationship between the number of information bits of the second information and the number of information bits of the third information includes any one of the following: the first number is equal to the second number, the first number is the number of information bits of the second information, and the second number is the number of information bits of the third information; the first number is not equal to the second number.

[0089] In a third aspect, an embodiment of the present disclosure provides an information transmission method, the method comprising:

[0090] The network device sends first information to the terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by the first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

[0091] In a fourth aspect, an embodiment of the present disclosure proposes a terminal device, which may include at least one of a transceiver module and a processing module; wherein the terminal device can be used to execute the optional implementation method of the first aspect.

[0092] In a fifth aspect, an embodiment of the present disclosure proposes a network device, which may include at least one of a transceiver module and a processing module; wherein the network device can be used to execute the optional implementation method of the second aspect.

[0093] In a sixth aspect, an embodiment of the present disclosure proposes a terminal device, which may include: one or more processors; wherein the terminal device can be used to execute the optional implementation method of the first aspect.

[0094] In a seventh aspect, an embodiment of the present disclosure proposes a network device, which may include: one or more processors; wherein, the network device can be used to execute the optional implementation method of the second aspect.

[0095] In an eighth aspect, an embodiment of the present disclosure proposes a communication device, which may include: one or more processors; wherein the communication device can be used to execute an optional implementation of the first aspect or the second aspect.

[0096] In the ninth aspect, an embodiment of the present disclosure proposes a communication system, which may include: a terminal device and a network device; wherein, the terminal device is configured to execute the method described in the optional implementation manner of the first aspect, and the network device is configured to execute the method described in the optional implementation manner of the second aspect.

[0097] In a tenth aspect, an embodiment of the present disclosure proposes a storage medium storing instructions, which, when executed on a communication device, enables the communication device to execute the method described in the optional implementation of the first aspect or the second aspect.

[0098] In an eleventh aspect, an embodiment of the present disclosure proposes a program product, which, when executed by a communication device, enables the communication device to execute the method described in the optional implementation manner of the first aspect or the second aspect.

[0099] In a twelfth aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the optional implementation of the first or second aspect.

[0100] In a thirteenth aspect, an embodiment of the present disclosure provides a chip or a chip system, wherein the chip or chip system includes a processing circuit configured to execute the method described in the optional implementation of the first aspect or the second aspect.

[0101] It is understandable that the above-mentioned terminal devices, network devices, communication devices, communication systems, storage media, program products, computer programs, chips, or chip systems can all be used to perform the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects of the corresponding methods and will not be repeated here.

[0102] The present disclosure provides an information transmission method, device, and storage medium. In some embodiments, the terms "information transmission method" and "information processing method" and "communication method" are interchangeable; "information transmission device" and "information processing device" and "communication device" are interchangeable; and "information transmission system" and "communication system" are interchangeable.

[0103] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, 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. In addition, 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 steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0104] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.

[0105] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0106] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "said", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun following the article may be understood as a singular expression or a plural expression.

[0107] In some embodiments, "plurality" may refer to two or more.

[0108] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0109] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on 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); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.

[0110] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on 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). The above is also applicable when there are more branches such as A, B, C, etc.

[0111] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then 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", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.

[0112] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0113] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.

[0114] In some embodiments, 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 less 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", "not more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.

[0115] In some embodiments, devices and the like can be interpreted as physical or virtual, and their names are not limited to those described 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.

[0116] In some embodiments, "network" can be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.).

[0117] In some embodiments, the terms "Access Network Device (AN Device)", "Radio Access Network Device (RAN Device)", "Base Station (BS)", "Radio Base Station (Radio Base Station)", "Fixed Station (Fixed Station)", "Node (Node)", "Access Point (Access Point)", "Transmission Point (TP)", "Reception Point (RP)", "Transmission and / or Reception Point (TRP))", "Panel (Panel)", "Antenna Panel (Antenna Panel)", "Antenna Array (Antenna Array)" "Cell (Cell)", "Macro Cell (Macro Cell)", "Small Cell (Small Cell)", "Femto Cell (Femto Cell)", "Pico Cell (Pico Cell)" "Sector (Sector)", "Cell Group (Cell Group)", "Serving Cell", "Carrier (Carrier)", "Component Carrier (Component Carrier)", "Bandwidth Part (BWP)" and the like can be used interchangeably.

[0118] In some embodiments, the terms "terminal", "terminal device", "user equipment (UE)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station (Subscriber Station), mobile unit (Mobile Unit), subscriber unit (Subscriber Unit), wireless unit (Wireless Unit), remote unit (Remote Unit), mobile device (Mobile Device), wireless device (Wireless Device), wireless communication device (Wireless Communication Device), remote device (Remote Device), mobile subscriber station (Mobile Subscriber Station), access terminal (Access Terminal), mobile terminal (Mobile Terminal), wireless terminal (Wireless Terminal), remote terminal (Remote Terminal), handset (Handset), user agent (User Agent), mobile client (Mobile Client), client (Client) and the like can be used interchangeably.

[0119] In some embodiments, the access network device, the core network device, or the network device can be replaced by a terminal. For example, the various embodiments of the present disclosure can also be applied to a structure in which the communication between the access network device, the core network device, or the network device and the terminal is replaced by communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, it is also possible to set the structure in which the terminal has all or part of the functions of the access network device. In addition, terms such as "uplink" and "downlink" can also be replaced by terms corresponding to communication between terminals (for example, "side"). For example, uplink channels, downlink channels, etc. can be replaced by side channels or direct channels, and uplinks, downlinks, etc. can be replaced by side links or direct links.

[0120] In some embodiments, the terminal may be replaced by an access network device, a core network device, or a network device. In this case, the access network device, the core network device, or the network device may have a structure that has all or part of the functions of the terminal.

[0121] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0122] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0123] In addition, each element, each row, or each column in the table of the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns can also be implemented as an independent embodiment.

[0124] FIG1 is a schematic diagram illustrating an architecture of a communication system according to an embodiment of the present disclosure. As shown in FIG1 , the communication system 100 may include a terminal device 101 and a network device 102 .

[0125] In some embodiments, the terminal device 101 may include at least one of a mobile phone, a wearable device, an Internet of Things device, a car with communication capabilities, a smart car, a tablet computer, a computer with wireless transceiver capabilities, 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 smart grid, a wireless terminal device in transportation safety, a wireless terminal device in smart city, and a wireless terminal device in smart home, but is not limited thereto.

[0126] In some embodiments, the network device 102 may include at least one of an access network device and a core network device.

[0127] In some embodiments, the access network device may be a node or device that accesses the terminal device to the wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.

[0128] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.

[0129] In some embodiments, the access network device can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit (Control Unit). The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.

[0130] In some embodiments, the core network device may be a single device, or may be multiple devices or a group of devices. The core network may include at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).

[0131] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.

[0132] The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or a portion thereof, but are not limited thereto. The entities shown in FIG1 are examples. The communication system may include all or part of the entities shown in FIG1 , or may include other entities outside of FIG1 . The number and form of the entities are arbitrary, and the entities may be physical or virtual. The connection relationship between the entities is an example. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.

[0133] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G New Radio (NR), 6th generation mobile communication system (6G), Future Radio Access (FRA), New Radio Access Technology (RAT), New Radio (NR), New Radio Access (NX), Future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X), systems utilizing other communication methods, and next-generation systems based on and extending these methods. Furthermore, multiple systems may be combined (for example, a combination of LTE or LTE-A with 5G).

[0134] In some embodiments of the present disclosure, the above-mentioned communication system may be an A-IoT system, the terminal device 101 may be an A-IoT terminal device, and the network device 102 may be an A-IoT network device.

[0135] In some embodiments, the A-IoT system utilizes a large number of A-IoT terminal devices (A-IoT UE, A-IoT device, A-IoT Tag), enabling the inventory and monitoring of large quantities of items. A-IoT terminal devices can be customized to meet specific needs in different application scenarios, resulting in widespread application and high practicality. Compared to NB-IoT terminal devices, A-IoT terminal devices have a simpler structure, lower hardware and maintenance costs, and can be equipped with or without a power supply.

[0136] In some embodiments, A-IoT terminal devices can be divided into passive devices and active devices. Among them, type A devices (device type A) and type B devices (device type B) are passive devices, and type C devices (device type C) are active devices. Type A devices do not support energy storage and work based on backscatter. They have the lowest complexity and very low power consumption. Although type A devices do not support energy storage, they still need to receive wireless signals to activate the internal receiving and processing module. Type B devices support energy storage and work based on backscatter. Their complexity and power consumption are higher than type A devices, but still maintain a relatively low level. Type B devices can store energy, but generally have limited energy storage capabilities. Type C devices support energy storage and work based on active transmission, that is, type C devices amplify and transmit information through power amplifiers.

[0137] In some embodiments, devices using backscattering require a continuous wave (CW) energy source (CW node) to provide electromagnetic waves for reflection while transmitting data. CW waves typically have a constant amplitude. The CW node can be a separate node or a base station or intermediate node (e.g., a UE) communicating with the device.

[0138] In some embodiments, the frequency of the electromagnetic wave reflected by the device may be exactly the same as the CW frequency, or there may be some offset. The offset size is related to the hardware characteristics of the device. The offset may be a fixed value. If the device hardware supports it, the offset may also support multiple fixed values ​​or a dynamically adjustable value.

[0139] In some embodiments, both active and passive devices are considered during the A-IoT communication system design process. In actual deployment, active and passive devices can potentially be deployed in the same area or in different areas. When different types of devices are deployed independently, different communication methods can be designed based on the characteristics of the two devices. Conversely, when different types of devices are deployed together, a design that is compatible with both devices needs to be considered. In the latter case, how network devices can inventory different types of devices or initiate other operations becomes a pressing issue.

[0140] FIG2A is an interactive schematic diagram of an information transmission method according to an embodiment of the present disclosure. The method can be executed by the above-mentioned communication system. As shown in FIG2A , the method may include:

[0141] Step S2101: The network device sends first information to the terminal device.

[0142] In some embodiments, the terminal device may receive the first information. For example, the terminal device may receive the first information sent by the network device.

[0143] In some embodiments, the network device can be an A-IoT network device, the A-IoT network device can include a base station, a terminal, an intermediate node, an auxiliary node, etc., the terminal device can be an A-IoT terminal device, and the type of the A-IoT terminal device can include at least one of type A, type B, and type C.

[0144] In some embodiments, an A-IoT network device may send an excitation signal to at least one A-IoT terminal device. This excitation signal may be used to trigger communication with the A-IoT terminal device, for example, to transmit control signaling, data, etc. Optionally, this excitation signal may also serve as a charging energy source for the A-IoT terminal device.

[0145] In some embodiments, the first information may be carried by at least one of the following resources: a first resource and a second resource.

[0146] In some embodiments, the first resource includes a time domain or frequency domain resource determined by a first modulation.

[0147] In some embodiments, the second resource includes a time domain or frequency domain resource carrying the first sequence.

[0148] In some embodiments, the name of the first resource is not limited, and may be, for example, "first data transmission resource," "first signal transmission resource," etc. The name of the second resource is also not limited, and may be, for example, "second data transmission resource," "second signal transmission resource," etc.

[0149] In some embodiments, the first modulation includes at least one of the following: On-Off Keying (OOK) modulation and Pulse Interval Encoding (PIE) modulation.

[0150] In some embodiments, the first modulation may be a modulation mode agreed upon in a protocol. For example, the protocol agrees that the first modulation may be OOK modulation or PIE modulation.

[0151] In some embodiments, the terminal device may report a first capability to the network device, and the network device may determine the first modulation based on the first capability. The first capability may be used to indicate the modulation mode indicated by the terminal device. For example, if the first capability indicates that the terminal device supports OOK modulation, the first modulation may be OOK modulation; if the first capability indicates that the terminal device supports PIE modulation, the first modulation may be PIE modulation.

[0152] In some embodiments, the network device may determine the first modulation based on the type of the first information. For example, if the first information is used to trigger a first service, the first modulation may be OOK modulation; if the first information is used to trigger a second service, the first modulation may be PIE modulation. The present disclosure does not limit the first service and the second service.

[0153] In some embodiments, the first information may be carried by a time domain or frequency domain resource determined by the first modulation, and the first information may be mapped to a first symbol, which may be used to represent the time domain or frequency domain resource determined by the first modulation. For example, if the first modulation is OOK modulation, the first information may be mapped to an OOK symbol; if the first modulation is PIE modulation, the first information may be mapped to a PIE symbol.

[0154] In some embodiments, the first information may be carried by a time domain or frequency domain resource that carries the first sequence, that is, the first information may be mapped to the first sequence. For example, if the first modulation is OOK modulation, the first sequence may be a time domain or frequency domain sequence on the OOK symbol; if the first modulation is PIE modulation, the first sequence may be a time domain or frequency domain sequence on the PIE symbol.

[0155] In some embodiments, after receiving the first information, the terminal device may perform energy determination or sequence detection. For example, an active terminal device may perform sequence detection, and a passive terminal device may perform energy determination.

[0156] In some embodiments, the first sequence may be an Orthogonal Frequency Division Multiplexing (OFDM) sequence.

[0157] In some embodiments, the name of the first information is not limited, for example, it can be "data transmission information", "data transmission signal", etc.

[0158] In some embodiments, the first information may include at least one second information and at least one third information. The second information may be carried by the first resource, and the third information may be carried by the second resource.

[0159] For example, the second information may be carried by OOK modulation, and the third information may be carried by a time domain or frequency domain sequence on the OOK symbol. For another example, the second information may be carried by PIE modulation, and the third information may be carried by a time domain or frequency domain sequence on the PIE symbol.

[0160] In some embodiments, the bits indicated by the second information and the third information may be the same. For example, the information bits corresponding to the second information are the same as the information bits corresponding to the third information.

[0161] It should be noted that "the information bits corresponding to the second information are the same as the information bits corresponding to the third information" can be understood as "the information carried by the OOK symbol is the same as the information carried by the time domain or frequency domain sequence on the OOK symbol", or "the information carried by the PIE symbol is the same as the information carried by the time domain or frequency domain sequence on the PIE symbol".

[0162] In some embodiments, the first sequence may include a second sequence and a third sequence.

[0163] In some embodiments, the second sequence and the third sequence may be predefined by a protocol.

[0164] In some embodiments, the second sequence may represent information bit 0, and the third sequence may represent information bit 1.

[0165] In some embodiments, the OOK modulation may include an ON symbol and an OFF symbol, the second sequence may be carried on the ON symbol of information bit 0, and the third sequence may be carried on the ON symbol of information bit 1.

[0166] In some embodiments, the OOK modulation symbol may adopt Manchester coding, where OFF-ON may correspond to information bit 0, and ON-OFF may correspond to information bit 1.

[0167] In some embodiments, the ON symbol of the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 01010101.

[0168] In some embodiments, the ON symbol of the information bit 1 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 10; the ON symbol corresponding to 1 in Manchester encoding 1010; the ON symbol corresponding to 1 in Manchester encoding 1001; the ON symbol corresponding to 1 in Manchester encoding 101010; the ON symbol corresponding to 1 in Manchester encoding 10101010.

[0169] In some embodiments, the ON symbol of the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester-encoded 10; the ON symbol corresponding to 1 in Manchester-encoded 01; the ON symbol corresponding to 1 in Manchester-encoded 1010; the ON symbol corresponding to 1 in Manchester-encoded 0101; the ON symbol corresponding to 1 in Manchester-encoded 0110; the ON symbol corresponding to 1 in Manchester-encoded 1001; the ON symbol corresponding to 1 in Manchester-encoded 101010; the ON symbol corresponding to 1 in Manchester-encoded 10101010; the ON symbol corresponding to 1 in Manchester-encoded 010101; the ON symbol corresponding to 1 in Manchester-encoded 010101; the ON symbol corresponding to 1 in Manchester-encoded 01010101.

[0170] In some embodiments, the ON symbol of the information bit 1 includes at least one of the following: the ON symbol corresponding to 1 in Manchester-encoded 10; the ON symbol corresponding to 1 in Manchester-encoded 01; the ON symbol corresponding to 1 in Manchester-encoded 1010; the ON symbol corresponding to 1 in Manchester-encoded 0101; the ON symbol corresponding to 1 in Manchester-encoded 0110; the ON symbol corresponding to 1 in Manchester-encoded 1001; the ON symbol corresponding to 1 in Manchester-encoded 101010; the ON symbol corresponding to 1 in Manchester-encoded 10101010; the ON symbol corresponding to 1 in Manchester-encoded 010101; the ON symbol corresponding to 1 in Manchester-encoded 0101010.

[0171] It should be noted that the above Manchester encoding is for illustration only and is not limited to this in the embodiments of the present disclosure.

[0172] Figure 2B is an information schematic diagram according to an embodiment of the present disclosure. As shown in Figure 2B, the information bits of the first information are 01001010, OOK modulation adopts Manchester coding, OFF-ON corresponds to information bit 0, ON-OFF corresponds to information bit 1, the second sequence carries the ON symbol in the OFF-ON symbol, and the third sequence carries the ON symbol in the ON-OFF symbol. In the cell covered by the network device, there are active devices and passive devices. If the network device triggers an inventory for all types of devices at the same time, it can be executed in any of the following ways: all devices adopt energy judgment; active devices adopt energy judgment and sequence detection, and passive devices adopt energy judgment; active devices adopt sequence detection, and passive devices adopt energy judgment.

[0173] In some embodiments, the first modulation may be OOK modulation, the second sequence is carried on the time domain symbol of information bit 0, and the third sequence is carried on the time domain symbol of information bit 1.

[0174] In some embodiments, the time domain symbol of the information bit 0 includes at least one of the following: the OFF-ON symbol corresponding to Manchester encoding 01; the OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; the OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

[0175] In some embodiments, the time domain symbol of the information bit 1 includes at least one of the following: the corresponding ON-OFF symbol in Manchester encoding 10; the corresponding ON-OFF-ON-OFF symbol in Manchester encoding 1010; the corresponding ON-OFF-OFF-ON symbol in Manchester encoding 1001; the corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 101010; the corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0176] In some embodiments, the time domain symbol of the information bit 0 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an OFF-ON symbol corresponding to Manchester encoding 01; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; an OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010; an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; and an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101010.

[0177] In some embodiments, the time domain symbol of the information bit 1 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an OFF-ON symbol corresponding to Manchester encoding 01; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; an OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010; an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; and an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101010.

[0178] It should be noted that the above Manchester encoding is for illustration only and is not limited to this in the embodiments of the present disclosure.

[0179] In some embodiments, the first modulation may be PIE modulation, which may include a long PIE symbol and a short PIE symbol. The second sequence may be carried on the long PIE symbol, and the third sequence may be carried on the short PIE symbol.

[0180] In one implementation, the second sequence may be carried in a long PIE symbol of information bit 0, and the third sequence may be carried in a short PIE symbol of information bit 1.

[0181] In another implementation, the second sequence may be carried in a long PIE symbol of information bit 1, and the third sequence may be carried in a short PIE symbol of information bit 0.

[0182] It should be noted that the above-mentioned carrying methods of the second sequence and the third sequence are for illustration only and are not limited in this disclosure.

[0183] Figure 2C is an information schematic diagram shown according to an embodiment of the present disclosure. As shown in Figure 2C, the information bits of the first information are 01101, the first modulation is PIE modulation, information bit 0 corresponds to a short PIE symbol, and information bit 1 corresponds to a long PIE symbol. The second sequence is carried in a short PIE symbol, and the third sequence is carried in a long PIE symbol. In the cell covered by the network device, there are active devices and passive devices. If the network device triggers an inventory for all types of devices at the same time, it can be executed in any of the following ways: all devices use the judgment of the ON time length; active devices use the judgment of the ON time length and sequence detection, and passive devices use the judgment of the ON time length; active devices use sequence detection, and passive devices use the judgment of the ON time length.

[0184] In some embodiments, the second sequence and the third sequence are time domain sequences, or the second sequence and the third sequence are frequency domain sequences.

[0185] In one implementation, if the second sequence and the third sequence are time domain sequences and the first modulation is OOK modulation, the second sequence and the third sequence can be carried by the time domain sequence on the OOK symbol; if the second sequence and the third sequence are frequency domain sequences and the first modulation is OOK modulation, the second sequence and the third sequence can be carried by the frequency domain sequence on the OOK symbol.

[0186] In another implementation, if the second sequence and the third sequence are time domain sequences and the first modulation is PIE modulation, the second sequence and the third sequence can be carried by the time domain sequence on the PIE symbol; if the second sequence and the third sequence are frequency domain sequences and the first modulation is PIE modulation, the second sequence and the third sequence can be carried by the frequency domain sequence on the PIE symbol.

[0187] In some embodiments, the first sequence may include a fourth sequence, the first modulation is OOK modulation, and the fourth sequence carries an ON symbol of the OOK modulation.

[0188] In some embodiments, the first sequence may include a fourth sequence, the first modulation is PIE modulation, and the fourth sequence carries a long PIE symbol or a short PIE symbol of the PIE modulation.

[0189] In some embodiments, the fourth sequence may represent information bit 1 or information bit 1.

[0190] In one implementation, the fourth sequence may be carried in a long PIE symbol of information bit 0.

[0191] In another implementation, the fourth sequence may be carried in a short PIE symbol of information bit 1.

[0192] In another implementation, the fourth sequence may be carried in the long PIE symbol of information bit 1.

[0193] In another implementation, the fourth sequence may be carried in a short PIE symbol of information bit 0.

[0194] In some embodiments, the fourth sequence may be predefined by the protocol.

[0195] In some embodiments, the fourth sequence is a time domain sequence or a frequency domain sequence.

[0196] In some embodiments, the second information and the third information may indicate different bits. For example, the information bits corresponding to the second information are different from the information bits corresponding to the third information.

[0197] It should be noted that "the information bits corresponding to the second information are different from the information bits corresponding to the third information" can be understood as "the information carried by the OOK symbol is different from the information carried by the time domain or frequency domain sequence on the OOK symbol", or "the information carried by the PIE symbol is different from the information carried by the time domain or frequency domain sequence on the PIE symbol".

[0198] In some embodiments, the relationship between at least one second information and at least one third information includes at least one of the following: a first set consisting of at least one second information is equal to a second set consisting of at least one third information; the intersection of the first set and the second set is empty; the intersection of the first set and the second set is not empty.

[0199] It should be noted that the equality of the first set and the second set can also be referred to as "the first set and the second set are the full set of each other", for example, the first set is the full set of the second set, and the second set is the full set of the first set.

[0200] In some embodiments, the relationship between the number of information bits of the second information and the number of information bits of the third information includes any one of the following: the first number is equal to the second number, the first number is the number of information bits of the second information, and the second number is the number of information bits of the third information; the first number is not equal to the second number.

[0201] In some embodiments, the first number may be understood as “the number of information bits carried by the first modulation”, and the second number may be understood as “the number of information bits carried by the first sequence”.

[0202] In one implementation, the first set consisting of at least one second information is X, the set consisting of at least one third information is Y, X and Y are equal, the first number may be equal to the second number, or the first number may not be equal to the second number.

[0203] In another implementation, the first set consisting of at least one second information is X, the set consisting of at least one third information is Y, the intersection of X and Y is empty, and the first number may be equal to the second number or may not be equal to the second number.

[0204] In another implementation, the first set consisting of at least one second information is X, the set consisting of at least one third information is Y, the intersection of X and Y is not empty, the first number may be equal to the second number, or may not be equal to the second number.

[0205] Using the above method, the first information can be carried through the first modulation and the first sequence, so that both the active terminal device and the passive terminal device can receive the first information corresponding to the carrying mode, thereby achieving compatibility between the active terminal device and the passive terminal device.

[0206] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2A .

[0207] In some embodiments, the names of information, etc. are not limited to the names described in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "codeword", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0208] In some embodiments, "obtain", "get", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from higher layers, obtaining by self-processing, autonomous implementation, etc.

[0209] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.

[0210] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "a certain", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "a certain A", "any A", and "first A" can be interpreted as A pre-specified in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., or as specific A, a certain A, any A, or first A, etc., but not limited to this.

[0211] FIG3 is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG3 , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a terminal device. The method may include:

[0212] Step S3101: Obtain first information.

[0213] The optional implementation of step S3101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0214] In some embodiments, the terminal device may receive the first information sent by the network device, but is not limited thereto. The terminal device may also receive the first information sent by other entities.

[0215] In some embodiments, the terminal device may obtain first information specified by the protocol.

[0216] In some embodiments, the terminal device may obtain the first information from an upper layer(s).

[0217] In some embodiments, the terminal device may perform processing to obtain the first information.

[0218] FIG4 is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG4 , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a network device. The method may include:

[0219] Step S4101: Send the first information.

[0220] The optional implementation of step S4101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0221] In some embodiments, the network device may send the first information to the terminal device, but is not limited thereto. The network device may also send the first information to other entities.

[0222] In some embodiments of the present disclosure, in a network, A-IoT network devices communicate with A-IoT terminal devices. The A-IoT network devices include base stations, terminals, intermediate nodes, auxiliary nodes, etc., and the types of A-IoT terminal devices include at least one of Type A, Type B, and Type C. The A-IoT network device sends an excitation signal to at least one A-IoT terminal device. The excitation signal can be used to trigger communication with the A-IoT terminal device and transmit control signaling, data, etc. Optionally, the excitation signal can also be used as a charging energy source for the A-IoT terminal device.

[0223] The information transmission method disclosed herein may include the following embodiments:

[0224] Example 1

[0225] The A-IoT network device sends downlink signaling to the A-IoT terminal device, and the data information is mapped to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol. The information carried by the OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a second sequence (sequence) and a third sequence, the second sequence represents information bit 0, and the third sequence represents information bit 1. The second sequence and the third sequence can be either time domain sequences or frequency domain sequences. The second sequence is carried on the ON symbol corresponding to information bit 0, and the third sequence is carried on the ON symbol corresponding to information bit 1.

[0226] The ON symbol corresponding to the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 10; the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 1010; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 1001; the ON symbol corresponding to 1 in Manchester encoding 101010; the ON symbol corresponding to 1 in Manchester encoding 10101010; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 010101.

[0227] The ON symbol corresponding to the information bit 1 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 10; the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 1010; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 1001; the ON symbol corresponding to 1 in Manchester encoding 101010; the ON symbol corresponding to 1 in Manchester encoding 10101010; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 010101; the ON symbol corresponding to 1 in Manchester encoding 01010101.

[0228] As shown in Figure 2B, the information bits of the downlink information sent by an A-IoT network device are 01001010. OOK uses Manchester encoding, with OFF-ON corresponding to information bit 0 and ON-OFF corresponding to information bit 1. In a cell covered by an A-IoT network device, there are devices A, B, and C. If an inventory is triggered for all devices simultaneously, three methods are possible: 1) All devices use energy determination; 2) Device C uses energy determination and sequence detection, while devices A / B use energy determination; 3) Device C uses sequence detection, while devices A / B use energy determination. The second and third sequences are carried in the ON symbol of the OFF-ON sequence and the ON symbol of the ON-OFF sequence, respectively.

[0229] Example 2

[0230] The A-IoT network device sends downlink signaling to the A-IoT terminal device, and the data information is mapped to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol. The information carried by the OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a second sequence and a third sequence, the second sequence represents information bit 0, and the third sequence represents information bit 1. The second sequence and the third sequence can be either time domain sequences or frequency domain sequences. The second sequence is carried on the time domain symbol corresponding to information bit 0, and the third sequence is carried on the time domain symbol corresponding to information bit 1.

[0231] The time domain symbol corresponding to information bit 0 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an OFF-ON symbol corresponding to Manchester encoding 01; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; an OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 101010; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010; an ON-OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; and an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

[0232] The time domain symbol corresponding to information bit 1 includes at least one of the following: an ON-OFF symbol corresponding to Manchester encoding 10; an OFF-ON symbol corresponding to Manchester encoding 01; an ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; an OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; an OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; an ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; an ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 101010; an ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010; an ON-OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; and an OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

[0233] Example 3

[0234] A-IoT network devices send downlink signaling to A-IoT terminal devices. Data information is mapped to OOK symbols and / or time-domain or frequency-domain sequences on OOK symbols. The information carried by OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits are exactly the same. Specifically, the protocol predefines a fourth sequence, which is carried in the ON symbol. This fourth sequence can be either a time-domain sequence or a frequency-domain sequence.

[0235] Example 4

[0236] The A-IoT network device sends downlink signaling to the A-IoT terminal device, and the data information is mapped to the PIE symbol and / or the time domain or frequency domain sequence on the PIE symbol. The information carried by the PIE modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a second sequence and a third sequence, where the second sequence represents information bit 0 and the third sequence represents information bit 1. The second and third sequences can be either time domain sequences or frequency domain sequences.

[0237] The second sequence is carried in the long PIE symbol corresponding to information bit 0, and the third sequence is carried in the short PIE symbol corresponding to information bit 1. Alternatively, the second sequence is carried in the long PIE symbol corresponding to information bit 1, and the third sequence is carried in the short PIE symbol corresponding to information bit 0.

[0238] As shown in Figure 2C, the information bits of the downlink information sent by the A-IoT network device are 01101, using PIE encoding, with data 0 corresponding to the short PIE code and data 1 corresponding to the long PIE code. In a cell covered by an A-IoT network device, there are devices A / B / C, or in other words, there are active devices and passive devices. If an inventory is triggered for all devices at the same time, there are three methods: 1) All devices use the judgment of the ON duration; 2) Device C (active device) uses the judgment of the ON duration and sequence detection, and devices A / B (passive devices) use the judgment of the ON duration; 3) Device C (active device) uses sequence detection, and devices A / B (passive devices) use the judgment of the ON duration. The second sequence and the third sequence are carried in the short PIE symbol and the long PIE symbol, respectively.

[0239] Example 5

[0240] The A-IoT network device sends downlink signaling to the A-IoT terminal device, and the data information is mapped to the PIE symbol and / or the time domain or frequency domain sequence on the PIE symbol. The information carried by the PIE modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a fourth sequence, which represents information bit 0 or information bit 1. The fourth sequence can be a time domain sequence or a frequency domain sequence. The fourth sequence is carried on the long PIE symbol corresponding to information bit 0, or the fourth sequence is carried on the short PIE symbol corresponding to information bit 1, or the fourth sequence is carried on the long PIE symbol corresponding to information bit 1, or the fourth sequence is carried on the short PIE symbol corresponding to information bit 0.

[0241] In some embodiments of the present disclosure, the information set carried by the first modulation is X, and the information set carried by the first sequence is Y. X and Y may be complete sets of each other. The first modulation is OOK modulation or PIE modulation, and the first sequence is a time-domain or frequency-domain OFDM sequence. When X and Y are complete sets of each other, the number of information bits carried by the first modulation and the number of information bits carried by the first sequence may be equal or unequal.

[0242] In some embodiments of the present disclosure, the information set carried by the first modulation is X, and the information set carried by the first sequence is Y. The intersection of X and Y is empty. The first modulation is OOK modulation or PIE modulation, and the first sequence is a time-domain or frequency-domain OFDM sequence. When the intersection of X and Y is empty, the number of information bits carried by the first modulation and the number of information bits carried by the first sequence may be equal or unequal.

[0243] In some embodiments of the present disclosure, the information set carried by the first modulation is X, and the information set carried by the first sequence is Y. The intersection of X and Y is not empty. The first modulation is OOK modulation or PIE modulation, and the first sequence is a time-domain or frequency-domain OFDM sequence. When the intersection of X and Y is not empty, the number of information bits carried by the first modulation and the number of information bits carried by the first sequence may be equal or unequal.

[0244] In some embodiments of the present disclosure, a communication system is provided, which may include a terminal device and a network device, wherein the terminal device can execute the information transmission method executed by the terminal device in the aforementioned embodiment of the present disclosure; the network device can execute the information transmission method executed by the network device in the aforementioned embodiment of the present disclosure.

[0245] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, an apparatus is provided, comprising units or modules for implementing each step performed by a terminal in any of the above methods. For another example, another apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., an access network device, a core network function node, a core network device, etc.) in any of the above methods.

[0246] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may 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 the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various 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 within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.

[0247] In the embodiments of the present disclosure, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction reading and execution capabilities, 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 a hardware circuit. The logical relationship of the above-mentioned hardware circuit is fixed or reconfigurable. For example, the processor is a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, 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. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0248] Figure 5A is a structural diagram of a terminal device proposed in an embodiment of the present disclosure. As shown in Figure 5A, the terminal device 101 may include at least one of a transceiver module 5101, a processing module 5102, etc. In some embodiments, the transceiver module 5101 is configured to receive first information sent by a network device, and the first information is carried by at least one of the following resources: a first resource, a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence. Optionally, the transceiver module 5101 can be used to perform at least one of the communication steps such as sending and / or receiving performed by the terminal device 101 in any of the above methods (for example, step S2101, but not limited thereto), which will not be repeated here.

[0249] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0250] Figure 5B is a structural diagram of a network device proposed in an embodiment of the present disclosure. As shown in Figure 5B, the network device 102 may include: at least one of a transceiver module 5201, a processing module 5202, etc. In some embodiments, the transceiver module 5201 is configured to send first information to the terminal device, and the first information is carried by at least one of the following resources: a first resource, a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence. Optionally, the transceiver module 5201 can be used to perform at least one of the communication steps such as sending and / or receiving (for example, step S2101, but not limited thereto) performed by the network device 102 in any of the above methods, which will not be repeated here.

[0251] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0252] Figure 6A is a schematic diagram of the structure of a communication device 6100 proposed in an embodiment of the present disclosure. Communication device 6100 can be a network device (e.g., an access network device, a core network device, etc.), a terminal (e.g., a user equipment, etc.), a chip, a chip system, or a processor that supports a first device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods. Communication device 6100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.

[0253] As shown in FIG6A , the communication device 6100 includes one or more processors 6101. The processor 6101 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 communication protocols and communication data, and the central processing unit may be used to control a communication device (e.g., a base station, a baseband chip, an IoT device, an IoT device chip, a DU or CU, etc.), execute programs, and process program data. The communication device 6100 is used to perform any of the above methods.

[0254] In some embodiments, the communication device 6100 further includes one or more memories 6102 for storing instructions. Optionally, all or part of the memories 6102 may be located outside the communication device 6100.

[0255] In some embodiments, the communication device 6100 further includes one or more transceivers 6103. When the communication device 6100 includes one or more transceivers 6103, the transceiver 6103 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101, but not limited thereto), and the processor 6101 performs at least one of the other steps.

[0256] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0257] In some embodiments, the communication device 6100 may include one or more interface circuits. Optionally, the interface circuits are connected to the memory 6102 and may be used to receive signals from the memory 6102 or other devices, or to send signals to the memory 6102 or other devices. For example, the interface circuits may read instructions stored in the memory 6102 and send the instructions to the processor 6101.

[0258] The communication device 6100 described in the above embodiment may be a first device or an IoT device, but the scope of the communication device 6100 described in the present disclosure is not limited thereto, and the structure of the communication device 6100 may not be limited by FIG. 6A . The communication device may be an independent device or may be part of a larger device. For example, 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 or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, an IoT device, an intelligent IoT device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a first device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0259] 6B is a schematic diagram of the structure of a chip 6200 according to an embodiment of the present disclosure. If the communication device 6100 can be a chip or a chip system, reference can be made to the schematic diagram of the structure of the chip 6200 shown in FIG6B , but the present disclosure is not limited thereto.

[0260] The chip 6200 includes one or more processors 6201 , and the chip 6200 is configured to execute any of the above methods.

[0261] In some embodiments, the chip 6200 further includes one or more interface circuits 6203. Optionally, the interface circuit 6203 is connected to the memory 6202. The interface circuit 6203 can be used to receive signals from the memory 6202 or other devices, and can be used to send signals to the memory 6202 or other devices. For example, the interface circuit 6203 can read instructions stored in the memory 6202 and send the instructions to the processor 6201.

[0262] In some embodiments, the interface circuit 6203 executes at least one of the communication steps such as sending and / or receiving in the above method (such as step S2101, but not limited thereto), and the processor 6201 executes at least one of the other steps.

[0263] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0264] In some embodiments, the chip 6200 further includes one or more memories 6202 for storing instructions. Alternatively, all or part of the memory 6202 may be external to the chip 6200.

[0265] The embodiments of the present disclosure further provide a storage medium having instructions stored thereon. When the instructions are executed on the communication device 6100, the communication device 6100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a temporary storage medium.

[0266] The present disclosure also provides a program product, which, when executed by the communication device 6100, enables the communication device 6100 to perform any of the above methods. Optionally, the program product may be a computer program product.

[0267] The embodiments of the present disclosure also provide a computer program, which, when executed on a computer, enables the computer to execute any one of the above methods.

Claims

1. An information transmission method, characterized in that: Executed by a terminal device, the method includes: Receive first information sent by a network device, where the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

2. The method according to claim 1, characterized in that The first modulation includes at least one of the following: on-off keying (OOK) modulation and pulse interval encoding (PIE) modulation.

3. The method according to claim 1 or 2, characterized in that The first information includes at least one second information and at least one third information. The second information is carried by the first resource, and the third information is carried by the second resource.

4. The method according to claim 3, characterized in that in, The second information and the third information indicate the same bit.

5. The method according to claim 4, characterized in that The first sequence includes a second sequence and a third sequence.

6. The method according to claim 5, wherein the first modulation is OOK modulation, the OOK modulation includes ON symbols and OFF symbols, the second sequence is carried on the ON symbol of information bit 0, and the third sequence is carried on the ON symbol of information bit 1.

7. The method according to claim 6, characterized in that The ON symbol of the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 010101; and the ON symbol corresponding to 1 in Manchester encoding 01010101.

8. The method according to claim 6 or 7, characterized in that The ON symbol of the information bit 1 includes at least one of the following: an ON symbol corresponding to 1 in 10 of Manchester encoding; an ON symbol corresponding to 1 in 1010 of Manchester encoding; an ON symbol corresponding to 1 in 1001 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding; and an ON symbol corresponding to 1 in 10101010 of Manchester encoding.

9. The method according to claim 5, characterized in that The first modulation is OOK modulation, the second sequence is carried in the time domain symbol of information bit 0, and the third sequence is carried in the time domain symbol of information bit 1.

10. The method according to claim 9, characterized in that The time domain symbol of the information bit 0 includes at least one of the following: the OFF-ON symbol corresponding to Manchester encoding 01; the OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; the OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

11. The method according to claim 9 or 10, characterized in that The time domain symbol of the information bit 1 includes at least one of the following: the ON-OFF symbol corresponding to Manchester encoding 10; the ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; the ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; the ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; the ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010.

12. The method according to claim 5, characterized in that The first modulation is PIE modulation, the PIE modulation includes a long PIE symbol and a short PIE symbol, the second sequence is carried in the long PIE symbol, and the third sequence is carried in the short PIE symbol.

13. The method according to any one of claims 5 to 12, characterized in that: The second sequence and the third sequence are time domain sequences, or the second sequence and the third sequence are frequency domain sequences.

14. The method according to claim 4, characterized in that The first sequence includes a fourth sequence, the first modulation is OOK modulation, and the fourth sequence carries an ON symbol of the OOK modulation.

15. The method according to claim 4, characterized in that The first sequence includes a fourth sequence, the first modulation is PIE modulation, and the fourth sequence carries a long PIE symbol or a short PIE symbol in the PIE modulation.

16. The method according to claim 14 or 15, characterized in that The fourth sequence is a time domain sequence or a frequency domain sequence.

17. The method according to claim 3, characterized in that The second information and the third information indicate different bits.

18. The method according to claim 17, wherein: The relationship between the at least one second information and the at least one third information includes at least one of the following: the first set consisting of the at least one second information is equal to the second set consisting of the at least one third information; the intersection of the first set and the second set is empty; the intersection of the first set and the second set is not empty.

19. The method according to claim 18, characterized in that The relationship between the number of information bits of the second information and the number of information bits of the third information includes any one of the following: the first number is equal to the second number, the first number is the number of information bits of the second information, and the second number is the number of information bits of the third information; the first number is not equal to the second number.

20. An information transmission method, characterized in that: Executed by a network device, the method includes: First information is sent to a terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

21. The method according to claim 20, characterized in that The first modulation includes at least one of the following: on-off keying (OOK) modulation and pulse interval encoding (PIE) modulation.

22. The method according to claim 20 or 21, characterized in that The first information includes at least one second information and at least one third information. The second information is carried by the first resource, and the third information is carried by the second resource.

23. The method according to claim 22, characterized in that in, The second information and the third information indicate the same bit.

24. The method according to claim 23, wherein The first sequence includes a second sequence and a third sequence.

25. The method according to claim 24, characterized in that The first modulation is OOK modulation, and the OOK modulation includes an ON symbol and an OFF symbol. The second sequence is carried on the ON symbol of information bit 0, and the third sequence is carried on the ON symbol of information bit 1.

26. The method according to claim 25, characterized in that The ON symbol of the information bit 0 includes at least one of the following: the ON symbol corresponding to 1 in Manchester encoding 01; the ON symbol corresponding to 1 in Manchester encoding 0101; the ON symbol corresponding to 1 in Manchester encoding 0110; the ON symbol corresponding to 1 in Manchester encoding 010101; and the ON symbol corresponding to 1 in Manchester encoding 01010101.

27. The method according to claim 25 or 26, characterized in that The ON symbol of the information bit 1 includes at least one of the following: an ON symbol corresponding to 1 in 10 of Manchester encoding; an ON symbol corresponding to 1 in 1010 of Manchester encoding; an ON symbol corresponding to 1 in 1001 of Manchester encoding; an ON symbol corresponding to 1 in 101010 of Manchester encoding; and an ON symbol corresponding to 1 in 10101010 of Manchester encoding.

28. The method according to claim 24, characterized in that The first modulation is OOK modulation, the second sequence is carried in the time domain symbol of information bit 0, and the third sequence is carried in the time domain symbol of information bit 1.

29. The method according to claim 28, characterized in that The time domain symbol of the information bit 0 includes at least one of the following: the OFF-ON symbol corresponding to Manchester encoding 01; the OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101; the OFF-ON-ON-OFF symbol corresponding to Manchester encoding 0110; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 010101; the OFF-ON-OFF-ON-OFF-ON symbol corresponding to Manchester encoding 01010101.

30. The method according to claim 28 or 29, characterized in that The time domain symbol of the information bit 1 includes at least one of the following: the ON-OFF symbol corresponding to Manchester encoding 10; the ON-OFF-ON-OFF symbol corresponding to Manchester encoding 1010; the ON-OFF-OFF-ON symbol corresponding to Manchester encoding 1001; the ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 101010; the ON-OFF-ON-OFF-ON-OFF symbol corresponding to Manchester encoding 10101010.

31. The method according to claim 24, wherein The first modulation is PIE modulation, the PIE modulation includes a long PIE symbol and a short PIE symbol, the second sequence is carried in the long PIE symbol, and the third sequence is carried in the short PIE symbol.

32. The method according to any one of claims 24 to 31, characterized in that The second sequence and the third sequence are time domain sequences, or the second sequence and the third sequence are frequency domain sequences.

33. The method according to claim 23, wherein The first sequence includes a fourth sequence, the first modulation is OOK modulation, and the fourth sequence carries an ON symbol of the OOK modulation.

34. The method according to claim 23, wherein The first sequence includes a fourth sequence, the first modulation is PIE modulation, and the fourth sequence carries a long PIE symbol or a short PIE symbol in the PIE modulation.

35. The method according to claim 33 or 34, characterized in that The fourth sequence is a time domain sequence or a frequency domain sequence.

36. The method according to claim 22, wherein The second information and the third information indicate different bits.

37. The method according to claim 36, wherein: The relationship between the at least one second information and the at least one third information includes at least one of the following: the first set consisting of the at least one second information is equal to the second set consisting of the at least one third information; the intersection of the first set and the second set is empty; the intersection of the first set and the second set is not empty.

38. The method according to claim 37, wherein The relationship between the number of information bits of the second information and the number of information bits of the third information includes any one of the following: the first number is equal to the second number, the first number is the number of information bits of the second information, and the second number is the number of information bits of the third information; the first number is not equal to the second number.

39. A terminal device, characterized in that: include: The transceiver module is configured to receive first information sent by a network device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by a first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

40. A network device, characterized in that: include: The transceiver module is configured to send first information to the terminal device, and the first information is carried by at least one of the following resources: a first resource and a second resource; wherein the first resource includes a time domain or frequency domain resource determined by the first modulation, and the second resource includes a time domain or frequency domain resource carrying a first sequence.

41. A communication device, characterized in that include: one or more processors; The communication device is used to execute the information transmission method according to any one of claims 1 to 19 or claims 20 to 38.

42. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is caused to execute the information transmission method according to any one of claims 1 to 19 or claims 20 to 38.

43. A communication system, characterized in that The communication system includes a terminal device and a network device, wherein the terminal device is configured to implement the information transmission method according to any one of claims 1 to 19, and the network device is configured to implement the information transmission method according to any one of claims 20 to 38.

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