Communication method and apparatus, and storage medium
By acquiring the future status information of the terminal and the cell, the handover failure problem caused by the change of channel quality is solved, and the reliability and accuracy of communication are achieved.
Patent Information
- Application Number
- PCT/CN2024/086113
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-10-09
AI Technical Summary
After the terminal reports the measurement results or receives the handover command, the channel quality of the cell changes, making handover impossible, thereby affecting communication reliability.
The terminal determines whether the handover to the first cell is successful by acquiring the status after the current moment, and sends status information to the network device to ensure accurate handover.
This improves the reliability of communication and ensures that the terminal can successfully switch to the target cell in the future.
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Figure CN2024086113_09102025_PF_FP_ABST
Abstract
Description
Communication method, device and storage medium Technical Field
[0001] The present disclosure relates to the field of communication technologies, and in particular to a communication method, device, and storage medium. Background Art
[0002] With the rapid development of mobile communication technology, terminals can measure channels and report measurement results, and can also receive switching commands for instructing the terminals to switch. However, after the terminals report the measurement results or receive the switching commands, the channel quality of the corresponding cell will change and switching cannot be achieved.
[0003] Summary of the Invention
[0004] The solution provided by the present disclosure solves the problem that the channel quality of the corresponding cell changes after the terminal reports the measurement results or receives the switching command, making it impossible to switch. In the embodiment of the present disclosure, the terminal determines whether the switch to the first cell is successful based on the status of the terminal or the first cell after the current moment, or reports the status of the terminal or the first cell to ensure the accuracy of switching to the first cell in the future, thereby ensuring the reliability of communication based on the first cell.
[0005] The embodiments of the present disclosure provide a communication method, an apparatus, and a storage medium.
[0006] According to a first aspect of an embodiment of the present disclosure, a communication method is provided, where the method is executed by a terminal and includes:
[0007] Acquire first information, where the first information is used to indicate at least one of a first state of the terminal or a second state of a first cell, where the first state refers to a state of the terminal at a time after a current time, and the second state refers to a state of the first cell at a time after the current time;
[0008] Sending first information to a network device, where the first information is used to indicate at least one of the following:
[0009] the first state;
[0010] the second state;
[0011] Whether switching to the first cell is successful based on the first state and / or the second state.
[0012] According to a second aspect of an embodiment of the present disclosure, a communication method is provided, where the method is performed by a network device and includes:
[0013] receiving first information sent by a terminal;
[0014] Determine whether to switch to the first cell based on the first information, where the first information is used to indicate at least one of the following:
[0015] First state;
[0016] Second state;
[0017] whether switching to the first cell is successful based on the first state and / or the second state;
[0018] The first state refers to a state in which the terminal is located at a time after the current time, and the second state refers to a state in which the first cell is located at a time after the current time.
[0019] According to a third aspect of an embodiment of the present disclosure, a communication method is proposed, the method including:
[0020] The terminal acquires at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after the current time, and the second state refers to a state of the first cell at a time after the current time;
[0021] The terminal sends first information to the network device, where the first information is used to indicate at least one of the following:
[0022] the first state;
[0023] the second state;
[0024] Whether switching to the first cell is successful based on the first state and / or the second state.
[0025] The network device receives first information sent by the terminal;
[0026] The network device determines whether to switch to the first cell based on the first information.
[0027] According to a fourth aspect of an embodiment of the present disclosure, a communication device is provided, including:
[0028] a processing module, configured to obtain at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after a current time, and the second state refers to a state of the first cell at a time after the current time;
[0029] The transceiver module is configured to send first information to the network device, where the first information is used to indicate at least one of the following:
[0030] the first state;
[0031] the second state;
[0032] Whether switching to the first cell is successful based on the first state and / or the second state.
[0033] According to a fifth aspect of an embodiment of the present disclosure, a communication device is provided, including:
[0034] a transceiver module, configured to receive first information sent by a terminal;
[0035] a processing module, configured to determine whether to switch to the first cell based on the first information, where the first information is used to indicate at least one of the following:
[0036] the first state;
[0037] the second state;
[0038] whether switching to the first cell is successful based on the first state and / or the second state;
[0039] The first state refers to a state in which the terminal is located at a time after the current time, and the second state refers to a state in which the first cell is located at a time after the current time.
[0040] According to a sixth aspect of an embodiment of the present disclosure, a terminal is provided, including:
[0041] one or more processors;
[0042] The terminal is used to execute any one of the methods described in the first aspect.
[0043] According to a seventh aspect of an embodiment of the present disclosure, a network device is provided, including:
[0044] one or more processors;
[0045] The network device is used to execute any method described in the second aspect.
[0046] According to an eighth aspect of an embodiment of the present disclosure, a communication system is provided, including:
[0047] A terminal and an access network device, wherein the terminal is configured to implement the communication method described in the first aspect, and the access network device is configured to implement the communication method described in the second aspect.
[0048] According to a ninth aspect of an embodiment of the present disclosure, a storage medium is proposed, wherein the storage medium stores instructions. When the instructions are executed on a communication device, the communication device executes a method as described in any one of the first aspect or the second aspect. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] The drawings described herein are used to provide a further understanding of the embodiments of the present disclosure and constitute a part of the present disclosure. The illustrative embodiments of the embodiments of the present disclosure and their descriptions are used to explain the embodiments of the present disclosure and do not constitute an improper limitation of the embodiments of the present disclosure. In the drawings:
[0050] FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure;
[0051] FIG2 is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure;
[0052] FIG3A is a flow chart illustrating a communication method according to an embodiment of the present disclosure;
[0053] FIG3B is a flow chart illustrating a communication method according to an embodiment of the present disclosure;
[0054] [Corrected 29.04.2024 in accordance with Rule 91] FIG4 is a flow chart illustrating a communication method according to an embodiment of the present disclosure;
[0055] [Corrected 29.04.2024 in accordance with Article 91]
[0056] FIG5 is a flow chart of a communication method according to an embodiment of the present disclosure;
[0057] FIG6 is a flow chart showing a communication method according to an embodiment of the present disclosure;
[0058] FIG7A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure;
[0059] FIG7B is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure;
[0060] FIG8A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure;
[0061] FIG8B is a schematic diagram of the structure of the chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0062] The present disclosure provides a communication method, device, and storage medium.
[0063] According to a first aspect of an embodiment of the present disclosure, a communication method is provided, where the method is executed by a terminal and includes:
[0064] Acquire at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after a current time, and the second state refers to a state of the first cell at a time after the current time;
[0065] Sending first information to a network device, where the first information is used to indicate at least one of the following:
[0066] the first state;
[0067] the second state;
[0068] Whether switching to the first cell is successful based on the first state and / or the second state.
[0069] In the above embodiment, the problem that the channel quality of the corresponding cell changes and the switching cannot be achieved after the terminal reports the measurement results or receives the switching command is solved. In the embodiment of the present disclosure, the terminal determines whether the switching to the first cell is successful through the status of the terminal or the first cell after the current moment, or reports the status of the terminal or the first cell to ensure the accuracy of switching to the first cell in the future, thereby ensuring the reliability of communication based on the first cell.
[0070] In conjunction with some embodiments of the first aspect, in some embodiments, obtaining at least one of the first state of the terminal or the second state of the first cell includes:
[0071] predicting the first state based on the state of the terminal at the current moment;
[0072] Predicting the second state based on the state of the first cell at the current moment
[0073] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:
[0074] The first state and / or the second state does not meet a first threshold, determining that the first information is used to indicate a failure in handover to the first cell; or,
[0075] The first state and / or the second state continuously fails to meet a first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0076] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:
[0077] The first state and / or the second state meets a second threshold, and the first information is determined to indicate that the handover to the first cell is successful; or
[0078] The first state and / or the second state continuously satisfies a second threshold within a first time period, and the first information is determined to indicate that the handover to the first cell is successful.
[0079] In conjunction with some embodiments of the first aspect, in some embodiments, the first state includes at least one of a location of the terminal or an altitude of the terminal;
[0080] The second status includes at least one of a channel quality or a load strength of the first cell.
[0081] In conjunction with some embodiments of the first aspect, in some embodiments, the first state includes a location of the terminal, and the first threshold includes a first location range;
[0082] The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a failure in handover to the first cell includes: the location of the terminal is not within the first location range, and determining that the first information is used to indicate a failure in handover to the first cell; or
[0083] The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the location of the terminal is not within the first location range within the first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0084] In conjunction with some embodiments of the first aspect, in some embodiments, the first state includes a location of the terminal, and the second threshold includes a second location range;
[0085] The first state and / or the second state satisfies a second threshold, and determining that the first information is used to indicate that handover to the first cell is successful includes: the terminal is located within the second position range, and determining that the first information is used to indicate that handover to the first cell is successful; or
[0086] The first state and / or the second state continuously satisfies the second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the location of the terminal is within the second location range within the first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
[0087] In conjunction with some embodiments of the first aspect, in some embodiments, the first state includes a height of the terminal, and the first threshold includes a first height range;
[0088] The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a failure in handover to the first cell includes: the height at which the terminal is located is not within the first height range, and determining that the first information is used to indicate a failure in handover to the first cell; or
[0089] The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the height of the terminal is not within the first height range within the first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0090] In conjunction with some embodiments of the first aspect, in some embodiments, the first state includes a height of the terminal, and the second threshold includes a second height range;
[0091] The first state and / or the second state satisfies a second threshold, and determining that the first information indicates that handover to the first cell is successful includes: the height of the terminal is within the second height range, and determining that the first information indicates that handover to the first cell is successful; or
[0092] The first state and / or the second state continuously satisfies the second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the height of the terminal is within the second height range within the first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
[0093] In conjunction with some embodiments of the first aspect, in some embodiments, the second state includes a first channel quality of the first cell, and the first threshold includes a first quality threshold;
[0094] The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a failure in handover to the first cell includes: the first channel quality is lower than a first quality threshold, and determining that the first information is used to indicate a failure in handover to the first cell; or
[0095] The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to be used to indicate a failure in switching to the first cell, including: the first channel quality of the first cell continuously falls below a first quality threshold within a first time period, and the first information is determined to be used to indicate a failure in switching to the first cell.
[0096] In conjunction with some embodiments of the first aspect, in some embodiments, the second state includes a first channel quality of the first cell, and the second threshold includes a second quality threshold;
[0097] The first state and / or the second state satisfies a second threshold, and determining that the first information is used to indicate that the handover to the first cell is successful includes: the first channel quality is higher than a second quality threshold, and determining that the first information is used to indicate that the handover to the first cell is successful; or
[0098] The first state and / or the second state continuously satisfies a second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the first channel quality of the first cell continuously falls below a second quality threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
[0099] In conjunction with some embodiments of the first aspect, in some embodiments, the second state includes a first load intensity of the first cell, and the first threshold includes the first load intensity;
[0100] The first state and / or the second state does not satisfy a first threshold, and determining that the first information indicates a failure in handover to the first cell includes: the first load intensity is higher than a first load intensity, and determining that the first information indicates a failure in handover to the first cell; or
[0101] The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the first load intensity of the first cell continuously being higher than the first load intensity within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0102] In conjunction with some embodiments of the first aspect, in some embodiments, the second state includes a first load intensity of the first cell, and the second threshold includes a second load intensity;
[0103] The first state and / or the second state satisfies a second threshold, and determining that the first information is used to indicate that handover to the first cell is successful includes: the first load intensity is lower than a second load intensity, and determining that the first information is used to indicate that handover to the first cell is successful; or
[0104] The first state and / or the second state continuously meeting a second threshold for a first duration, and determining that the first information indicates successful handover to the first cell, includes: a first load intensity of the first cell continuously being lower than a second load intensity for a first duration, and determining that the first information indicates successful handover to the first cell.
[0105] In the above embodiment, the success or failure of switching to the first cell is determined based on the relationship between the terminal state or the state of the first cell and the first threshold or the second threshold, ensuring the accuracy of the determination and thus ensuring the accuracy of the reported information.
[0106] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:
[0107] Determine the first threshold or the second threshold based on the first cell; or,
[0108] Determine the first threshold or the second threshold based on the frequency of the first cell; or,
[0109] Second information sent by the network device is received, where the second information is used to indicate the first threshold or the second threshold.
[0110] In the above embodiment, the duration and the quality threshold may be determined according to the first cell or the network device, thereby ensuring the accuracy of the determined duration or quality threshold, and further ensuring the accuracy of the determined information.
[0111] In conjunction with some embodiments of the first aspect, in some embodiments, the first information includes at least one of the following:
[0112] at least one cell identifier, where the cell identifier is used to indicate the first cell;
[0113] Indication information, where the indication information is used to indicate whether the handover to the first cell is successful.
[0114] First state;
[0115] Second state.
[0116] In conjunction with some embodiments of the first aspect, in some embodiments, the first cell is any one of the following:
[0117] The cell that triggers the measurement report;
[0118] The cell indicated by the measurement report;
[0119] The cell indicated by the network device.
[0120] In the above embodiment, the types of cells are expanded to ensure the accuracy of determining whether handover to the cell is possible.
[0121] In a second aspect, an embodiment of the present disclosure provides a communication method, which is performed by a network device and includes:
[0122] receiving first information sent by a terminal;
[0123] Determine whether to switch to the first cell based on the first information, where the first information is used to indicate at least one of the following:
[0124] First state;
[0125] Second state;
[0126] whether switching to the first cell is successful based on the first state and / or the second state;
[0127] The first state refers to a state in which the terminal is located at a time after the current time, and the second state refers to a state in which the first cell is located at a time after the current time.
[0128] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:
[0129] Second information is sent to the terminal, where the second information is used to indicate the first threshold or the second threshold.
[0130] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:
[0131] Receive third information sent by the first cell, where the third information is used to indicate the first threshold or the second threshold.
[0132] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:
[0133] Fourth information is sent to the first cell, where the fourth information is used to request the first threshold or the second threshold.
[0134] In conjunction with some embodiments of the second aspect, in some embodiments, the first information includes at least one of the following:
[0135] at least one cell identifier, where the cell identifier is used to indicate the first cell;
[0136] Indication information, where the indication information is used to indicate whether the handover to the first cell is successful.
[0137] First state;
[0138] Second state.
[0139] In conjunction with some embodiments of the second aspect, in some embodiments, the first cell is any one of the following:
[0140] The cell that triggers the measurement report;
[0141] The cell indicated by the measurement report;
[0142] The cell indicated by the network device.
[0143] In a third aspect, an embodiment of the present disclosure provides a communication method, the method comprising:
[0144] The terminal acquires at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after the current time, and the second state refers to a state of the first cell at a time after the current time;
[0145] The terminal sends first information to the network device, where the first information is used to indicate at least one of the following:
[0146] the first state;
[0147] the second state;
[0148] Whether switching to the first cell is successful based on the first state and / or the second state.
[0149] The network device receives first information sent by the terminal;
[0150] The network device determines whether to switch to the first cell based on the first information.
[0151] In a fourth aspect, an embodiment of the present disclosure provides a communication device, which includes at least one of a transceiver module and a processing module; wherein the terminal is used to execute the optional implementation method of the first aspect.
[0152] In a fifth aspect, an embodiment of the present disclosure provides a communication device, which includes at least one of a transceiver module and a processing module; wherein the terminal is used to execute the optional implementation method of the second aspect.
[0153] In a sixth aspect, an embodiment of the present disclosure provides a communication device, including:
[0154] one or more processors;
[0155] The communication device is used to execute any one of the methods in the first aspect.
[0156] In a seventh aspect, an embodiment of the present disclosure provides a communication device, including:
[0157] one or more processors;
[0158] The communication device is used to execute any one of the methods in the second aspect.
[0159] In an eighth aspect, an embodiment of the present disclosure provides a storage medium storing first information. When the first information is run on a communication device, the communication device executes a method as described in any one of the first aspect or the second aspect.
[0160] In a ninth aspect, an embodiment of the present disclosure proposes a program product. When the program product is executed by a communication device, the communication device executes the method as described in any one of the first aspect or the second aspect.
[0161] In a tenth aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a communication device, enables the communication device to execute the method described in any one of the first aspect or the second aspect.
[0162] In an eleventh 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 any one of the methods described in the first aspect or the second aspect.
[0163] It is understandable that the above-mentioned terminals, storage media, program products, computer programs, chips or chip systems are all used to execute 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.
[0164] The present disclosure provides a communication method, device, and storage medium. In some embodiments, the terms "communication method" and "communication method" are interchangeable, the terms "communication device" and "information communication device" are interchangeable, and the terms "information processing system" and "communication system" are interchangeable.
[0165] 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.
[0166] 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.
[0167] 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.
[0168] 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.
[0169] In the embodiments of the present disclosure, “plurality” refers to two or more.
[0170] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.
[0171] 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.
[0172] 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.
[0173] 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.
[0174] 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.
[0175] In some embodiments, terms such as "time / frequency" and "time / frequency domain" refer to the time domain and / or the frequency domain.
[0176] 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.
[0177] 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.
[0178] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.
[0179] In some embodiments, "network" can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.
[0180] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)", "base station (BS)", "radio base station", "fixed station", and in some embodiments may also be understood as "node", "access point", "transmission point (TP)", "reception point (RP)", "transmission and / or reception point (TRP)" "panel", "antenna panel", "antenna array", "cell", "macro cell", "small cell", "femto cell", "pico cell", "sector", "cell group", "serving cell", "carrier", "component carrier", "bandwidth part (BWP)", etc.
[0181] In some embodiments, "terminal" or "terminal device" may be referred to as "user equipment (terminal)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.
[0182] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
[0183] In some embodiments, data, information, etc. may be obtained with the user's consent.
[0184] 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.
[0185] FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure. As shown in FIG1 , the method provided in the embodiment of the present disclosure can be applied to a communication system 100, which may include a terminal 101 and a network device 102. It should be noted that the communication system 100 may also include other devices, and the present disclosure does not limit the devices included in the communication system 100.
[0186] In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited thereto.
[0187] In some embodiments, the network device 102 may include at least one of an access network device and a core network device.
[0188] In some embodiments, the access network device is, for example, a node or device that accesses a terminal to a 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.
[0189] 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.
[0190] 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. 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.
[0191] In some embodiments, a core network device may be a device including one or more network elements, or may be multiple devices or device groups, each including all or part of the one or more network elements. The network element may be virtual or physical. The core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
[0192] 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.
[0193] 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 illustrative only. 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 relationships between the entities are illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.
[0194] 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), 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, a combination of multiple systems (e.g., a combination of LTE or LTE-A with 5G) may also be employed.
[0195] FIG2 is an interactive diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG2 , the embodiment of the present disclosure relates to a communication method, and the method includes:
[0196] Step S2101: The terminal predicts a first state based on the state of the terminal at the current moment.
[0197] In some embodiments, the first state includes at least one of the location of the terminal or the altitude of the terminal. Optionally, the first state includes the location of the terminal. Optionally, the first state includes the altitude of the terminal. Optionally, the first state includes both the location and altitude of the terminal. Optionally, the altitude of the terminal refers to the current altitude of the terminal.
[0198] In some embodiments, the terminal uses an AI (Artificial Intelligence) model to predict a first state based on the current state of the terminal. Optionally, the AI model is used to predict a future state of the terminal based on the terminal's historical state. Optionally, the AI model is used to predict the channel quality of cells other than the first cell based on the terminal's state.
[0199] Step S2102: The terminal predicts a second state based on the state of the first cell at the current moment.
[0200] In some embodiments, the second state includes at least one of a channel quality or a load strength of the first cell. Optionally, the first state includes the channel quality of the first cell. Optionally, the first state includes the load strength of the first cell. Optionally, the first state includes both the channel quality and the load strength of the first cell.
[0201] In some embodiments, the terminal uses an AI model to predict the second state based on the current state of the first cell. Optionally, the AI model is used to predict the future state of the first cell based on the historical state of the first cell. Optionally, the AI model is used to predict the channel quality of cells other than the first cell based on the state of the first cell.
[0202] In some embodiments, the channel quality of the first cell includes at least one of RSRP (Reference Signal Receiving Power), RSRQ (Reference Signal Receiving Quality), or SINR (Signal to Interference plus Noise Ratio). Optionally, the reference signal used by the terminal when measuring the first cell includes at least one of SSB (Synchronization Signal Block) or CSI-RS (Channel State Information Reference Signal).
[0203] In some embodiments, the first cell is any one of the following:
[0204] (1) The cell that triggers the measurement report.
[0205] In some embodiments, triggering measurement reporting refers to triggering reporting when a reporting condition is met. In some embodiments, measurement reporting includes periodic reporting or event-based reporting.
[0206] Optionally, if the measurement report is periodic, the terminal triggers the report each time a set period is reached. Optionally, a timer is set in the terminal, and the measurement report is triggered when the timer expires. Optionally, different reporting configurations are used to indicate different measurement objects.
[0207] Optionally, if the measurement report is event-based, the network device configures the following for the terminal: the signal type that triggers the report, the reporting threshold or offset value, and the type of the reported measurement result. Optionally, the signal type that triggers the report includes at least one of RSRP, RSRQ, or SINR. The type of the reported measurement result includes at least one of RSRP, RSRQ, or SINR.
[0208] Optionally, the terminal may compare the relationship between the measurement results of the serving cell and the first cell to determine whether to trigger reporting. Optionally, the terminal may compare the relationship between the first cell and a threshold to determine whether to trigger reporting.
[0209] (2) The cell indicated by the measurement report.
[0210] In the embodiment of the present disclosure, for a cell configured to perform measurement reporting, the cell is determined to be the first cell regardless of whether the reporting is triggered.
[0211] (3) The cell indicated by the network device.
[0212] In some embodiments, the network device may indicate to the terminal which cells are the first cells, so that the terminal can determine the first cell based on the indication of the network device. It should be noted that both steps S2101 and S2102 above may be optional steps, that is, step S2101 and step S2102 may not be performed, and this is not limited in the present embodiment.
[0213] Step S2103: The terminal determines first information based on the first state and / or the second state.
[0214] In some embodiments, the terminal determines the first information based on the first state. In some embodiments, the terminal determines the first information based on the second state. In some embodiments, the terminal determines the first information based on the first state and the second state.
[0215] Optionally, the first state includes at least one of the terminal's location or the terminal's altitude. That is, when the terminal determines the first information based on the first state, it needs to determine the first information based on at least one of the terminal's location or the terminal's altitude. Optionally, the second state includes at least one of the channel quality or the load strength of the first cell. That is, when the terminal determines the first information based on the second state, it needs to determine the first information based on at least one of the channel quality or the load strength of the first cell.
[0216] In some embodiments, the first state and / or the second state does not meet a first threshold, and the first information is determined to indicate a failure in handover to the first cell.
[0217] Optionally, the first threshold includes at least one of a first position range, a first height range, a first mass threshold or a first load intensity.
[0218] Optionally, the first state includes the location of the terminal, and the first threshold includes a first location range; if the location of the terminal is not within the first location range, determining the first information indicates a failure in switching to the first cell. In some embodiments, the terminal predicts the location of the terminal included in the first state based on the terminal's current location. In some embodiments, the first location range indicates a valid range of the first cell. If the terminal's location is not within the first location range, it indicates that the terminal will not be within the valid range of the first cell in the future, resulting in an inability to switch to the first cell.
[0219] Optionally, the first state includes the height of the terminal, and the first threshold includes a first height range; if the height of the terminal is not within the first height range, the first information is determined to indicate a failure in switching to the first cell. In some embodiments, the terminal predicts the height of the terminal included in the first state based on the current height of the terminal. In some embodiments, the first height range is used to indicate the valid range of the first cell. If the terminal is not within the first height range, it means that the terminal will not be within the valid range of the first cell in the future, resulting in an inability to switch to the first cell.
[0220] Optionally, the second state includes the first channel quality of the first cell, and the first threshold includes a first quality threshold; the first channel quality is lower than the first quality threshold, and the first information is determined to indicate that the switching to the first cell has failed. In some embodiments, the first channel quality refers to the channel quality of the first cell at a time after the current time. In some embodiments, the terminal obtains the first channel quality based on the channel quality prediction of the first cell at the current time, that is, obtains the first channel quality of the first cell. In some embodiments, the terminal measures the channel quality of the first cell at the current time to obtain the channel quality of the first cell at the current time. In some embodiments, the first channel quality of the first cell is lower than the first quality threshold, and the first information is determined to indicate that the switching to the first cell has failed. In an embodiment of the present disclosure, if the first channel quality is lower than the first quality threshold, it means that the channel quality of the first cell in the future is poor, and the terminal cannot successfully switch to the first cell.
[0221] Optionally, the second state includes a first load intensity of the first cell, and the first threshold includes the first load intensity; the first load intensity is higher than the first load intensity, and the first information is determined to indicate that the switching to the first cell has failed. In some embodiments, the first load intensity refers to the load intensity of the first cell at a time after the current moment. In some embodiments, the terminal predicts the first load intensity based on the load intensity of the first cell at the current moment, that is, obtains the first load intensity of the first cell. In some embodiments, the first load intensity of the first cell is higher than the first load intensity, and the first information is determined to indicate that the switching to the first cell has failed. In the embodiment of the present disclosure, if the first load intensity is higher than the first quality threshold, it means that the load intensity of the first cell will be high in the future, and the terminal cannot successfully switch to the first cell.
[0222] It should be noted that the above embodiments are described by taking the first state including the location of the terminal or the height of the terminal, or the second state including the first channel quality of the first cell or the first load strength of the first cell as an example. In another embodiment, the first state may also include the location of the terminal and the height of the terminal at the same time, and the second state may also include the first channel quality of the first cell and the first load strength of the first cell at the same time. Therefore, in the embodiment of the present disclosure, the first information can be determined based on multiple parameters. Alternatively, it can also be understood that the terminal determines that the first information is used to indicate a failure to switch to the first cell based on the fact that the multiple parameters included in the first state or the multiple parameters included in the second state do not meet the first threshold.
[0223] Optionally, the first state includes the location of the terminal and the height of the terminal, and the first threshold includes a first location range and a first height range; the location of the terminal is not within the first location range and the height of the terminal is not within the first height range, and the first information is determined to indicate a failure in switching to the first cell.
[0224] Optionally, the first state includes the location of the terminal, the second state includes the first channel quality of the first cell, the location of the terminal is not within the first location range and the first channel quality is lower than the first quality threshold, and the first information is determined to indicate a failure in switching to the first cell.
[0225] It should be noted that the embodiments of the present disclosure are described using the above two situations as examples. In another embodiment, other conditions may be met at the same time to determine a message indicating a failure in switching to the first cell.
[0226] In some embodiments, the first state and / or the second state continuously fails to meet a first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0227] Optionally, the first state includes the location of the terminal, the first threshold includes a first location range; the location of the terminal is not within the first location range within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0228] Optionally, the first state includes the height of the terminal, the first threshold includes a first height range; the height of the terminal is not within the first height range within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0229] Optionally, the first state includes a first channel quality of the first cell, the first threshold includes a first quality threshold; the first channel quality of the first cell is continuously lower than the first quality threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0230] Optionally, the first state includes a first load strength of the first cell, the first threshold includes the first load strength; the first load strength of the first cell is continuously higher than the first load strength within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
[0231] The difference between the method for determining the first information to indicate the failure of handover to the first cell in the embodiment of the present disclosure and the method for determining the first information to indicate the failure of handover to the first cell in the above embodiment is that the limitation of the first duration is added in the embodiment of the present disclosure, that is, when the time length during which the first state and / or the second state meets the first threshold is greater than the first duration, the first information is determined to indicate the failure of handover to the first cell. This disclosure will not elaborate on this.
[0232] In some embodiments, the first state and / or the second state satisfies the second threshold, and the first information is determined to indicate that the switching to the first cell is successful. Optionally, the second threshold includes at least one of a second position range, a second altitude range, a second quality threshold, or a second load intensity. It should be noted that the first position range and the second position range in the embodiment of the present disclosure may be the same or different. It should be noted that the first altitude range and the second altitude range in the embodiment of the present disclosure may be the same or different. It should be noted that the first quality threshold and the second quality threshold in the embodiment of the present disclosure may be the same or different. It should be noted that the first load intensity and the second load intensity in the embodiment of the present disclosure may be the same or different.
[0233] Optionally, the first state includes the location of the terminal, and the second threshold includes a second location range; if the terminal's location is within the second location range, determining the first information indicates successful handover to the first cell. In some embodiments, the terminal predicts the terminal's location included in the first state based on its current location. In some embodiments, the second location range indicates a valid range of the first cell. If the terminal's location is within the second location range, it indicates that the terminal can successfully handover to the first cell within the valid range of the first cell in the future.
[0234] Optionally, the first state includes the height of the terminal, and the second threshold includes a second height range; if the height of the terminal is within the second height range, the first information is determined to indicate that the handover to the first cell is successful. In some embodiments, the terminal predicts the height of the terminal included in the first state based on the terminal's current height. In some embodiments, the second height range is used to indicate the effective range of the first cell. If the terminal's location is within the second height range, it means that the terminal can successfully handover to the first cell within the effective range of the first cell in the future.
[0235] Optionally, the second state includes the first channel quality of the first cell, and the second threshold includes a second quality threshold; the second channel quality is higher than the second quality threshold, and the first information is determined to indicate that the switch to the first cell is successful. In some embodiments, the first channel quality refers to the channel quality of the first cell at a time after the current time. In some embodiments, the terminal obtains the first channel quality based on the channel quality prediction of the first cell at the current time, that is, obtains the first channel quality of the first cell. In some embodiments, the terminal measures the channel quality of the first cell at the current time to obtain the channel quality of the first cell at the current time. In some embodiments, the first channel quality of the first cell is higher than the second quality threshold, and the first information is determined to indicate that the switch to the first cell has failed. In an embodiment of the present disclosure, if the first channel quality is higher than the second quality threshold, it means that the channel quality of the first cell is high in the future, and the terminal can successfully switch to the first cell.
[0236] Optionally, the first state includes a first load intensity of the first cell, and the first threshold includes the first load intensity; the first load intensity is lower than the second load intensity, and the first information is determined to indicate that the switch to the first cell is successful. In some embodiments, the first load intensity refers to the load intensity of the first cell at a moment after the current moment. In some embodiments, the terminal predicts the first load intensity based on the load intensity of the first cell at the current moment, that is, obtains the first load intensity of the first cell. In some embodiments, the first load intensity of the first cell is lower than the first load intensity, and the first information is determined to indicate that the switch to the first cell is successful. In an embodiment of the present disclosure, if the first load intensity is lower than the first load intensity, it means that the load intensity of the first cell in the future is low, and the terminal can successfully switch to the first cell.
[0237] It should be noted that the above embodiments are described by taking the first state including the location of the terminal or the height of the terminal, or the second state including the first channel quality of the first cell or the first load strength of the first cell as an example. In another embodiment, the first state can also include the location of the terminal and the height of the terminal at the same time, and the second state can also include the first channel quality of the first cell and the first load strength of the first cell at the same time. Therefore, in the embodiment of the present disclosure, the first information can be determined based on multiple parameters. Alternatively, it can also be understood that the terminal determines that the first information is used to indicate that the switch to the first cell is successful based on the multiple parameters included in the first state or the multiple parameters included in the second state meeting the second threshold.
[0238] Optionally, the first state includes the location of the terminal and the height of the terminal, and the second threshold includes a first location range and a first height range; the location of the terminal is within the second location range and the height of the terminal is within the second height range, and the first information is determined to indicate that the switch to the first cell is successful.
[0239] Optionally, the first state includes the location of the terminal, the second state includes the first channel quality of the first cell, the location of the terminal is within the second location range and the first channel quality is higher than the second quality threshold, and the first information is determined to indicate that the switching to the first cell is successful.
[0240] It should be noted that the embodiments of the present disclosure are described using the above two situations as examples. In another embodiment, other conditions may be met at the same time to determine information indicating that the switching to the first cell is successful.
[0241] In some embodiments, the first state and / or the second state continuously satisfies a first threshold within a first time period, and the first information is determined to indicate that the handover to the first cell is successful.
[0242] Optionally, the first state includes the location of the terminal, the second threshold includes a second location range; the location of the terminal is within the second location range within the first time period, and the first information is determined to indicate that the switching to the first cell is successful.
[0243] Optionally, the first state includes the height of the terminal, the second threshold includes a second height range; the height of the terminal is within the second height range within the first time period, and the first information is determined to indicate that the switching to the first cell is successful.
[0244] Optionally, the second state includes the first channel quality of the first cell, the second threshold includes the second quality threshold; the first channel quality of the first cell is continuously lower than the second quality threshold within a first time period, and the first information is determined to indicate that the switching to the first cell is successful.
[0245] Optionally, the second state includes the first load strength of the first cell, and the second threshold includes the second load strength; the second load strength of the first cell is continuously lower than the second load strength within a first time period, and the first information is determined to indicate that the switching to the first cell is successful.
[0246] The difference between the method for determining the first information to indicate the failure of handover to the first cell in the embodiment of the present disclosure and the method for determining the first information to indicate the failure of handover to the first cell in the above embodiment is that the limitation of the first duration is added in the embodiment of the present disclosure, that is, when the time length during which the first state and / or the second state meets the first threshold is greater than the first duration, the first information is determined to indicate the failure of handover to the first cell. This disclosure will not elaborate on this.
[0247] The following describes how the terminal determines the first threshold, the second state, or the first duration.
[0248] In some embodiments, the terminal determines at least one of the first threshold or the second threshold based on a first cell. In the disclosed embodiment, the first cell has a corresponding relationship with the first threshold or the second threshold, so after determining the first cell, the corresponding first threshold or the second threshold can be determined based on the first cell.
[0249] In some embodiments, the terminal determines at least one of the first threshold or the second threshold based on the frequency of the first cell. In the disclosed embodiment, the frequency of the first cell corresponds to the first threshold or the second threshold. Therefore, after determining the frequency of the first cell, the corresponding first threshold or the second threshold can be determined based on the frequency of the first cell.
[0250] In some embodiments, the terminal receives second information sent by the network device, where the second information indicates the first threshold or the second threshold. In embodiments of the present disclosure, the network device can configure the first threshold or the second threshold for the terminal. Optionally, the network device sends a request message to the first cell, and the first cell returns the first threshold or the second threshold to the network device based on the request message. The network device then sends second information to the terminal, where the second information includes the first threshold or the second threshold.
[0251] In some embodiments, the network device requests the first cell to send the first threshold or the second threshold, the network device sends fourth information to the first cell, the fourth information is used to request the first threshold or the second threshold, and the first cell sends third information to the network device, the third information is used to indicate the first threshold or the second threshold.
[0252] In some embodiments, the first information includes at least one of the following:
[0253] (1) At least one cell identifier, where the cell identifier is used to indicate a first cell.
[0254] (2) Indication information: The indication information is used to indicate whether the handover to the first cell is successful.
[0255] In some embodiments, if the first information includes both a cell identifier and indication information, each cell identifier corresponds to one indication information. Alternatively, it can be understood that the cell identifier and the indication information are in a one-to-one correspondence.
[0256] (3) First state.
[0257] (4) Second state.
[0258] In the embodiment of the present disclosure, by directly carrying the first status or the second status in the first information and reporting it to the network device, the network device can determine whether it can switch to the first cell based on the first status or the second status.
[0259] Among them, the way in which the network device and the terminal determine whether to switch to the first cell is similar and will not be repeated here.
[0260] Step S2104: The terminal sends first information to the network device.
[0261] Step S2105: The network device receives the first information sent by the terminal.
[0262] In some embodiments, the terminal sends the first information, and correspondingly, the network device receives the first information.
[0263] Step S2106: The network device determines whether to switch to the first cell based on the first information.
[0264] In some embodiments, if the first information includes a first channel quality, the network device determines whether to switch to the first cell based on the first channel quality.
[0265] In some embodiments, if the first information includes a cell identifier and indication information, it can be determined whether switching to the first cell corresponding to the corresponding cell identifier is possible according to the indication of the indication information.
[0266] In some embodiments, after the network device determines that a handover to the first cell is possible, it sends a handover request to the first cell. The first cell confirms that the handover is possible based on the handover request and sends a handover command to the terminal. The handover command includes configuration information of the first cell, and optionally, the configuration information includes bearer configuration, MAC configuration, and random access configuration. After receiving the handover command, the terminal synchronizes with the first cell and initiates a random access process to the first cell to access the first cell.
[0267] The communication method involved in the embodiments of the present disclosure may include at least one of steps S2101 to S2105. For example, step S2101 can be implemented as an independent embodiment, step S2102 can be implemented as an independent embodiment, step S2103 can be implemented as an independent embodiment, step S2104 can be implemented as an independent embodiment, step S2105 can be implemented as an independent embodiment, steps S2101 and S2102 can be implemented as independent embodiments, steps S2101 and S2103 can be implemented as independent embodiments, steps S2101 and S2104 can be implemented as independent embodiments, steps S2102 and S2103 can be implemented as independent embodiments, steps S2102 and S2104 can be implemented as independent embodiments, and steps S2103 and S2104 can be implemented as independent embodiments, but are not limited thereto.
[0268] In some embodiments, step S2101 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
[0269] In some embodiments, step S2102 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
[0270] In some embodiments, step S2103 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
[0271] In some embodiments, step S2104 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
[0272] In some embodiments, step S2105 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
[0273] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2 .
[0274] 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.
[0275] In some embodiments, terms such as "uplink", "uplink", "physical uplink" can be interchangeable with each other, and terms such as "downlink", "downlink", "physical downlink" can be interchangeable with each other, and terms such as "side", "sidelink", "side communication", "sidelink communication", "direct connection", "direct link", "direct communication", "direct link communication" can be interchangeable with each other.
[0276] 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.
[0277] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.
[0278] In some embodiments, terms such as "moment", "time point", "time", and "time position" can be replaced with each other, and terms such as "duration", "period", "time window", "window", and "time" can be replaced with each other.
[0279] 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.
[0280] FIG3A is a flow chart of a communication method according to an embodiment of the present disclosure, which is applied to a terminal. As shown in FIG3A , the embodiment of the present disclosure relates to a communication method, which includes:
[0281] Step S3101: The terminal predicts a first state based on the state of the terminal at the current moment.
[0282] The optional implementation of step S3101 can refer to the optional implementation of step S2101 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0283] Step S3102: The terminal predicts a second state based on the state of the first cell at the current moment.
[0284] The optional implementation of step S3102 can refer to the optional implementation of step S2102 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0285] Step S3103: The terminal determines first information based on the first state and / or the second state.
[0286] The optional implementation of step S3103 can refer to the optional implementation of step S2103 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0287] Step S3104: The terminal sends first information to the network device.
[0288] The optional implementation of step S3104 can refer to the optional implementation of step S2104 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0289] The communication method involved in the embodiments of the present disclosure may include at least one of steps S3101 to S3104. For example, step S3101 may be implemented as an independent embodiment, step S3102 may be implemented as an independent embodiment, step S3103 may be implemented as an independent embodiment, and step S3104 may be implemented as an independent embodiment.
[0290] FIG3B is a flow chart of a communication method according to an embodiment of the present disclosure, which is applied to an IoT device. As shown in FIG3B , the embodiment of the present disclosure relates to a communication method, which includes:
[0291] Step S3201: The terminal obtains at least one of the first state or the second state.
[0292] The optional implementation of step S3201 can refer to the optional implementation of step S2101 or step S2102 in Figure 2, and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0293] Step S3202: The terminal sends first information to the network device.
[0294] The optional implementation of step S3202 can refer to the optional implementation of step S2104 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0295] FIG4 is a flow chart of a communication method according to an embodiment of the present disclosure, which is applied to a network device. As shown in FIG4 , an embodiment of the present disclosure relates to a communication method, which includes:
[0296] Step S4101: The network device receives first information sent by the terminal.
[0297] The optional implementation of step S4101 can be found in step S2105 of FIG. 2 and other related parts of the embodiment involved in FIG. 2 , which will not be described in detail here.
[0298] Step S4102: The network device determines whether to switch to the first cell based on the first information.
[0299] The optional implementation of step S4102 can be found in step S2106 of FIG. 2 and other related parts of the embodiment involved in FIG. 2 , which will not be described in detail here.
[0300] The communication method involved in the embodiment of the present disclosure may include at least one of steps S4101 to S4102. For example, step S4101 may be implemented as an independent embodiment, and step S4102 may be implemented as an independent embodiment.
[0301] In some embodiments, the method further comprises:
[0302] Second information is sent to the terminal, where the second information is used to indicate the first threshold or the second threshold.
[0303] In some embodiments, the method further comprises:
[0304] Receive third information sent by the first cell, where the third information is used to indicate a first threshold or a second threshold.
[0305] In some embodiments, the method further comprises:
[0306] Fourth information is sent to the first cell, where the fourth information is used to request a first threshold or a second threshold.
[0307] In some embodiments, the first information includes at least one of the following:
[0308] at least one cell identifier, where the cell identifier is used to indicate the first cell;
[0309] Indication information, where the indication information is used to indicate whether the handover to the first cell is successful.
[0310] First state;
[0311] Second state.
[0312] In some embodiments, the first cell is any one of the following:
[0313] The cell that triggers the measurement report;
[0314] The cell indicated by the measurement report;
[0315] The cell indicated by the network device.
[0316] FIG5 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG5 , the embodiment of the present disclosure relates to a communication method, and the method includes:
[0317] Step S5101: The terminal obtains at least one of the first state or the second state.
[0318] The optional implementation of step S5101 can refer to the optional implementation of step S2101 or step S2102 in Figure 2 and other related parts in the embodiment involved in Figure 2, which will not be repeated here.
[0319] Step S5102: The terminal sends first information to the network device.
[0320] The optional implementation of step S5102 can be found in step S2104 of FIG. 2 and other related parts of the embodiment involved in FIG. 2 , which will not be described in detail here.
[0321] Step S5103: The network device receives the first information sent by the terminal.
[0322] The optional implementation of step S5103 can be found in step S2105 of FIG. 2 and other related parts of the embodiment involved in FIG. 2 , which will not be described in detail here.
[0323] Step S5104: The network device determines whether to switch to the first cell based on the first information.
[0324] The optional implementation of step S5104 can be found in step S2106 of FIG. 2 and other related parts of the embodiment involved in FIG. 2 , which will not be described in detail here.
[0325] In some embodiments, the above method may include the methods of the above embodiments of the communication system side, terminal side, network device side, etc., which will not be repeated here.
[0326] FIG6 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG6 , the embodiment of the present disclosure relates to a communication method, and the method includes:
[0327] Step S6101: The terminal obtains the channel quality of the future target cell and sends first auxiliary information to the network.
[0328] In some embodiments, the signal quality is a cell reference signal measurement result predicted by AI, which may be RSRP, RSRQ or SINR.
[0329] In some embodiments, auxiliary information may be carried in the measurement report message.
[0330] In some embodiments, the first auxiliary information includes at least one of the following information:
[0331] -First Instruction
[0332] Optionally, the first indication is used to indicate to the network whether handover to the target cell will fail or succeed.
[0333] -Target cell ID
[0334] Optionally, the terminal may send one or more target cell identifiers and their corresponding first indications.
[0335] -Channel quality of the future target cell
[0336] In some embodiments, whether handover to the target cell will fail is determined based on the channel quality of the future target cell, and the channel quality of the future target cell satisfies any of the following conditions to determine that handover to the target cell will fail:
[0337] -The signal strength of the target cell is lower than the first threshold.
[0338] -The signal strength of the target cell is continuously lower than the first threshold within a first time period.
[0339] In some embodiments, the signal strength is the predicted cell reference signal measurement result, which can be RSRP, RSRQ or SINR
[0340] In some embodiments, the first threshold may be configured by the network or specified by a protocol.
[0341] In some embodiments, the first duration may be the duration of T304 or other duration configured by the network.
[0342] In some embodiments, the channel quality of the future target cell satisfies any one of the following conditions to determine that handover to the target cell will be successful:
[0343] -The signal strength of the target cell is higher than the second threshold.
[0344] -The signal strength of the target cell is continuously higher than the second threshold within the second time period.
[0345] In some embodiments, the signal strength is the predicted cell reference signal measurement result, which can be RSRP, RSRQ or SINR
[0346] In some embodiments, the second threshold may be configured by the network or specified by a protocol.
[0347] In some embodiments, the second duration may be the duration of T304 or other duration configured by the network.
[0348] In some embodiments, the target cell may be determined according to any of the following methods:
[0349] -Neighboring cells carried in measurement reports
[0350] -Neighboring cell that triggered the measurement report
[0351] - Cell identity determination indicated by the network
[0352] In some embodiments, the terminal may determine the corresponding first threshold, second threshold, first duration, and second duration according to the target cell.
[0353] In some embodiments, the network device receives first auxiliary information sent by the terminal, and selects a handover target cell according to the first auxiliary information.
[0354] In some embodiments, the network device sends at least one of the following configurations to the terminal:
[0355] Target cell ID
[0356] The first threshold
[0357] Second threshold
[0358] First duration
[0359] Second duration
[0360] In some embodiments, the first threshold, the second threshold, the first duration, and the second duration may be multiple sets, and each target cell corresponds to a set of parameters.
[0361] In some embodiments, the network device receives the threshold or duration sent by the target cell.
[0362] In some embodiments, the network device sends a request to the target cell, requesting a threshold or duration of the target cell.
[0363] In the embodiments of the present disclosure, some or all of the steps and their optional implementations may be arbitrarily combined with some or all of the steps in other embodiments, or may be arbitrarily combined with the optional implementations of other embodiments.
[0364] 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.
[0365] 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), which realizes the functions of some or all of the above units or modules 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.
[0366] 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 the 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 and implementing 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 an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
[0367] Figure 7A is a schematic diagram of the structure of a communication device proposed in an embodiment of the present disclosure. As shown in Figure 7A, the communication device 7100 may include: at least one of a transceiver module 7101, a processing module 7102, etc. In some embodiments, the processing module 7102 is used to obtain at least one of the first state of the terminal or the second state of the first cell, the first state refers to the state of the terminal at a moment after the current moment, and the second state refers to the state of the first cell at a moment after the current moment; the transceiver module 7101 is used to send first information to the network device, the first information is used to indicate at least one of the following: the first state; the second state; whether the switching to the first cell based on the first state and / or the second state is successful. Optionally, the above-mentioned transceiver module 7101 is used to execute at least one of the communication steps such as sending and / or receiving executed by the terminal in any of the above methods (for example, step S2101 but not limited thereto), which will not be repeated here. Optionally, the above-mentioned processing module is used to execute at least one of the other steps executed by the terminal in any of the above methods, which will not be repeated here.
[0368] Optionally, the processing module 7102 is used to execute at least one of the communication steps such as processing performed by the terminal in any of the above methods, which will not be repeated here.
[0369] Figure 7B is a structural diagram of the communication device proposed in an embodiment of the present disclosure. As shown in Figure 7B, the communication device 7200 may include: at least one of a transceiver module 7201, a processing module 7202, etc. In some embodiments, the transceiver module 7201 is used to receive the first information sent by the terminal; the processing module 7202 is used to determine whether to switch to the first cell based on the first information, and the first information is used to indicate at least one of the following: a first state; a second state; whether the switch to the first cell based on the first state and / or the second state is successful; wherein the first state refers to the state of the terminal at a moment after the current moment, and the second state refers to the state of the first cell at a moment after the current moment. Optionally, the above-mentioned transceiver module is used to execute at least one of the communication steps such as sending and / or receiving performed by the network device in any of the above methods (such as step S2102 but not limited thereto), which will not be repeated here.
[0370] Optionally, the processing module 7202 is used to execute at least one of the communication steps such as processing performed by the network device in any of the above methods, which will not be repeated here.
[0371] 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.
[0372] In some embodiments, the processing module can be a single module or include multiple submodules. Optionally, the multiple submodules each execute all or part of the steps required to be executed by the processing module. Optionally, the processing module and the processor can be interchangeable.
[0373] Figure 8A is a schematic diagram of the structure of a communication device 8100 proposed in an embodiment of the present disclosure. Communication device 8100 can be a network device (e.g., an access network device, a core network device, etc.), a terminal, a chip, a chip system, or a processor that supports a network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods. Communication device 8100 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.
[0374] As shown in Figure 8A, the communication device 8100 includes one or more processors 8101. The processor 8101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control the communication device (such as a base station, baseband chip, terminal, terminal chip, DU or CU, etc.), execute programs, and process program data. The communication device 8100 is used to perform any of the above methods.
[0375] In some embodiments, the communication device 8100 further includes one or more memories 8102 for storing instructions. Optionally, all or part of the memories 8102 may be located outside the communication device 8100.
[0376] In some embodiments, the communication device 8100 further includes one or more transceivers 8103. When the communication device 8100 includes one or more transceivers 8103, the transceiver 8103 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101, step S2102, step S2103, step S2104, but not limited thereto).
[0377] 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.
[0378] In some embodiments, the communication device 8100 may include one or more interface circuits 8104. Optionally, the interface circuit 8104 is connected to the memory 8102. The interface circuit 8104 may be configured to receive signals from the memory 8102 or other devices, and may be configured to send signals to the memory 8102 or other devices. For example, the interface circuit 8104 may read instructions stored in the memory 8102 and send the instructions to the processor 8101.
[0379] The communication device 8100 described in the above embodiment may be a network device or a terminal, but the scope of the communication device 8100 described in the present disclosure is not limited thereto, and the structure of the communication device 8100 may not be limited by FIG. 8A. 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, a terminal, an intelligent terminal, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
[0380] FIG8B is a schematic diagram of the structure of a chip 8200 according to an embodiment of the present disclosure. If the communication device 8100 can be a chip or a chip system, please refer to the schematic diagram of the structure of the chip 8200 shown in FIG8B , but the present disclosure is not limited thereto.
[0381] The chip 8200 includes one or more processors 8201 , and the chip 8200 is configured to execute any of the above methods.
[0382] In some embodiments, the chip 8200 further includes one or more interface circuits 8202. Optionally, the interface circuit 8202 is connected to the memory 8203. The interface circuit 8202 can be used to receive signals from the memory 8203 or other devices, and can be used to send signals to the memory 8203 or other devices. For example, the interface circuit 8202 can read instructions stored in the memory 8203 and send the instructions to the processor 8201.
[0383] In some embodiments, the interface circuit 8202 performs at least one of the communication steps such as sending and / or receiving in the above method, and the processor 8201 performs at least one of the other steps.
[0384] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.
[0385] In some embodiments, the chip 8200 further includes one or more memories 8203 for storing instructions. Alternatively, all or part of the memories 8203 may be located outside the chip 8200.
[0386] The present disclosure also proposes a storage medium having instructions stored thereon, which, when executed on the communication device 8100, causes the communication device 8100 to execute 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.
[0387] The present disclosure also provides a program product, which, when executed by the communication device 8100, enables the communication device 8100 to perform any of the above methods. Optionally, the program product is a computer program product.
[0388] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods.
Claims
1. A communication method, characterized in that: The method is executed by a terminal, and includes: Acquire at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after a current time, and the second state refers to a state of the first cell at a time after the current time; Sending first information to a network device, where the first information is used to indicate at least one of the following: the first state; the second state; Whether switching to the first cell is successful based on the first state and / or the second state.
2. The method according to claim 1, characterized in that The acquiring at least one of the first state of the terminal or the second state of the first cell includes: predicting the first state based on the state of the terminal at the current moment; The second state is predicted based on the state of the first cell at the current moment.
3. The method according to claim 1 or 2, characterized in that The method further comprises: The first state and / or the second state does not meet a first threshold, determining that the first information is used to indicate a failure in handover to the first cell; or, The first state and / or the second state continuously fails to meet a first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
4. The method according to claim 1 or 2, characterized in that The method further comprises: The first state and / or the second state meets a second threshold, and the first information is determined to indicate that the handover to the first cell is successful; or The first state and / or the second state continuously satisfies a second threshold within a first time period, and the first information is determined to indicate that the handover to the first cell is successful.
5. The method according to claim 3 or 4, characterized in that The first state includes at least one of a location of the terminal or an altitude of the terminal; The second status includes at least one of a channel quality or a load strength of the first cell.
6. The method according to claim 5, characterized in that The first state includes a location of the terminal, and the first threshold includes a first location range; The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a failure in handover to the first cell includes: the location of the terminal is not within the first location range, and determining that the first information is used to indicate a failure in handover to the first cell; or The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the location of the terminal is not within the first location range within the first time period, and the first information is determined to indicate a failure in switching to the first cell.
7. The method according to claim 5, characterized in that The first state includes a location of the terminal, and the second threshold includes a second location range; The first state and / or the second state satisfies a second threshold, and determining that the first information is used to indicate that handover to the first cell is successful includes: the terminal is located within the second position range, and determining that the first information is used to indicate that handover to the first cell is successful; or The first state and / or the second state continuously satisfies the second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the location of the terminal is within the second location range within the first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
8. The method according to claim 5, characterized in that The first state includes a height of the terminal, and the first threshold includes a first height range; The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a failure in handover to the first cell includes: the height at which the terminal is located is not within the first height range, and determining that the first information is used to indicate a failure in handover to the first cell; or The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the height of the terminal is not within the first height range within the first time period, and the first information is determined to indicate a failure in switching to the first cell.
9. The method according to claim 5, characterized in that The first state includes a height of the terminal, and the first threshold includes a second height range; The first state and / or the second state satisfies a second threshold, and determining that the first information indicates that handover to the first cell is successful includes: the height of the terminal is within the second height range, and determining that the first information indicates that handover to the first cell is successful; or The first state and / or the second state continuously satisfies the second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the height of the terminal is within the second height range within the first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
10. The method according to claim 5, characterized in that The second state includes a first channel quality of the first cell, and the first threshold includes a first quality threshold; The first state and / or the second state does not satisfy a first threshold, and determining that the first information is used to indicate a handover failure to the first cell includes: the first channel quality is lower than a first quality threshold, and determining that the first information is used to indicate a handover failure to the first cell; or The first state and / or the second state continuously fails to meet a first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the first channel quality of the first cell continuously falls below a first quality threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
11. The method according to claim 5, characterized in that The second state includes a first channel quality of the first cell, and the second threshold includes a second quality threshold; The first state and / or the second state satisfies a second threshold, and determining that the first information indicates that the handover to the first cell is successful includes: the first channel quality is higher than a second quality threshold, and determining that the first information indicates that the handover to the first cell is successful; or The first state and / or the second state continuously satisfies a second threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful, including: the first channel quality of the first cell continuously being lower than a second quality threshold within a first time period, and the first information is determined to be used to indicate that the switching to the first cell is successful.
12. The method according to claim 5, characterized in that The second state includes a first load intensity of the first cell, and the first threshold includes the first load intensity; The first state and / or the second state does not satisfy a first threshold, and determining that the first information indicates a handover failure to the first cell includes: the first load intensity is higher than a first load intensity, and determining that the first information indicates a handover failure to the first cell; or The first state and / or the second state continuously fails to meet the first threshold within a first time period, and the first information is determined to indicate a failure in switching to the first cell, including: the first load intensity of the first cell continuously being higher than the first load intensity within a first time period, and the first information is determined to indicate a failure in switching to the first cell.
13. The method according to claim 5, characterized in that The second state includes a first load intensity of the first cell, and the second threshold includes a second load intensity; The first state and / or the second state satisfies a second threshold, and determining that the first information indicates that handover to the first cell is successful includes: the first load intensity is lower than a second load intensity, and determining that the first information indicates that handover to the first cell is successful; or The first state and / or the second state continuously satisfies a second threshold within a first time period, and the first information is determined to be used to indicate that switching to the first cell is successful, including: the first load intensity of the first cell continuously being lower than the second load intensity within a first time period, and the first information is determined to be used to indicate that switching to the first cell is successful.
14. The method according to any one of claims 3 to 13, characterized in that: The method further comprises: Determine the first threshold or the second threshold based on the first cell; or, Determine the first threshold or the second threshold based on the frequency of the first cell; or, Second information sent by the network device is received, where the second information is used to indicate the first threshold or the second threshold.
15. The method according to any one of claims 1 to 14, characterized in that: The first information includes at least one of the following: at least one cell identifier, where the cell identifier is used to indicate the first cell; Indication information, where the indication information is used to indicate whether the handover to the first cell is successful. First state; Second state.
16. The method according to any one of claims 1 to 15, characterized in that The first cell is any of the following: The cell that triggers the measurement report; The cell indicated by the measurement report; The cell indicated by the network device.
17. A communication method, characterized in that: The method is performed by a network device, and includes: receiving first information sent by a terminal; Determine whether to switch to the first cell based on the first information, where the first information is used to indicate at least one of the following: First state; Second state; whether switching to the first cell is successful based on the first state and / or the second state; The first state refers to a state in which the terminal is located at a time after the current time, and the second state refers to a state in which the first cell is located at a time after the current time.
18. The method according to claim 17, characterized in that The method further comprises: Second information is sent to the terminal, where the second information is used to indicate the first threshold or the second threshold.
19. The method according to claim 18, characterized in that The method further comprises: Receive third information sent by the first cell, where the third information is used to indicate a first threshold or a second threshold.
20. The method according to claim 19, characterized in that The method further comprises: Fourth information is sent to the first cell, where the fourth information is used to request a first threshold or a second threshold.
21. The method according to any one of claims 17 to 20, characterized in that The first information includes at least one of the following: at least one cell identifier, where the cell identifier is used to indicate the first cell; Indication information, where the indication information is used to indicate whether the handover to the first cell is successful. First state; Second state.
22. The method according to any one of claims 17 to 21, characterized in that The first cell is any of the following: The cell that triggers the measurement report; The cell indicated by the measurement report; The cell indicated by the network device.
23. A communication device, characterized in that: The communication device comprises: a processing module, configured to obtain at least one of a first state of the terminal or a second state of the first cell, where the first state refers to a state of the terminal at a time after a current time, and the second state refers to a state of the first cell at a time after the current time; The transceiver module is configured to send first information to the network device, where the first information is used to indicate at least one of the following: the first state; the second state; Whether switching to the first cell is successful based on the first state and / or the second state.
24. A communication device, characterized in that: The communication device comprises: a transceiver module, configured to receive first information sent by a terminal; a processing module, configured to determine whether to switch to the first cell based on the first information, where the first information is used to indicate at least one of the following: the first state; the second state; whether switching to the first cell is successful based on the first state and / or the second state; The first state refers to a state in which the terminal is located at a time after the current time, and the second state refers to a state in which the first cell is located at a time after the current time.
25. A terminal, characterized in that: The terminal includes: one or more processors; The processor is configured to execute the communication method according to any one of claims 1 to 16.
26. A network device, characterized in that: The network equipment includes: one or more processors; The processor is configured to execute the communication method according to any one of claims 17 to 22.
27. 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 communication method according to any one of claims 1 to 22.
28. A computer program product, characterized in that When the computer program product is run on a communication device, the communication device is enabled to perform the communication method according to any one of claims 1 to 22.
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