A communication method, apparatus, device, and computer storage medium

Abstract

Embodiments of the present application disclose a communication method, device, equipment and computer storage medium. The method comprises: a terminal device obtaining first threshold information and first information, or obtaining first indication information; the first threshold information comprises threshold information used for judging whether to perform a first operation; the first information comprises information obtained from a network device and used for judging whether to perform the first operation in combination with the first threshold information; and the terminal device performs the first operation based on the first threshold information and the first information, or based on the first indication information.

Description

[0001] Cross-reference to related applications

[0002] This application is based on and claims priority to Chinese Patent Application No. 202210005332.3, filed on January 5, 2022, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This invention relates to the field of communication technology, and more specifically to a communication method, apparatus, device, and computer storage medium. Background Technology

[0004] In mobile communication systems, due to factors such as water surface reflection or ionospheric reflection, the signal coverage of a base station may exceed the actual network plan. This can cause some terminals that should not be stationed or connected to the cell to be stationed and connected, leading to unintended behaviors. For example, in the current system of managing travel history based on travel codes, some users who have not traveled to other places are mistakenly identified as having traveled to other places, causing unnecessary trouble for these users' work and life. Summary of the Invention

[0005] To address the existing technical problems, embodiments of the present invention provide a communication method, apparatus, device, and computer storage medium.

[0006] To achieve the above objectives, the technical solution of this invention is implemented as follows:

[0007] In a first aspect, embodiments of the present invention provide a communication method, the method comprising:

[0008] The terminal device obtains first threshold information and first information, or obtains first indication information; the first threshold information includes threshold information used to determine whether to perform the first operation; the first information includes information obtained from the network device, used to determine whether to perform the first operation in conjunction with the first threshold information;

[0009] The terminal device performs a first operation based on the first threshold information and the first information, or based on the first indication information.

[0010] In the above scheme, the terminal device obtains the first threshold information, including:

[0011] The terminal device receives first threshold information sent by the network device, or the terminal device receives second information sent by the network device and obtains the first threshold information based on the second information.

[0012] In the above scheme, the first threshold information includes at least one of the following:

[0013] First time length information obtained from network devices;

[0014] The first timing advance (TA) value obtained from the network device;

[0015] The first round-trip time (RTT) value obtained from the network device;

[0016] A second time length threshold value is obtained based on a random access configuration obtained from the network device;

[0017] First location information obtained from network devices;

[0018] First distance information obtained from network devices;

[0019] The second distance threshold is obtained based on a random access configuration obtained from the network device;

[0020] Information about the first tracking area (TA) obtained from the network device.

[0021] In the above scheme, the first information includes at least one of the following:

[0022] Second time advance (TA) value;

[0023] Second (RTT) value;

[0024] Second location information;

[0025] Second distance information;

[0026] Second Tracking Area (TA) Information.

[0027] In the above scheme, the first indication information includes at least one of the following:

[0028] Random access response;

[0029] Indicates a message to terminate the random access procedure;

[0030] Connection release instruction information;

[0031] This indicates an indication that the Radio Resource Control (RRC) connection is being rejected or released.

[0032] This indicates that the terminal device has exceeded the distance;

[0033] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0034] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0035] In the above scheme, the first operation includes at least one of the following:

[0036] Terminate the random access procedure;

[0037] Perform cell reselection;

[0038] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0039] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0040] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0041] Adjust the frequency priority of the cell's frequency point;

[0042] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0043] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0044] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0045] In the above scheme, the terminal device performs a first operation based on the first threshold information and the first information, including at least one of the following:

[0046] The terminal device compares the first threshold information with the first information, and performs the first operation if the first information exceeds the first threshold information;

[0047] The terminal device compares the first threshold information with the first information, and performs the first operation if the first information is greater than or equal to the first threshold information.

[0048] Secondly, embodiments of the present invention also provide a communication method, the method comprising:

[0049] The network device sends a first instruction message to the terminal device, the first instruction message being used to instruct the terminal device to perform a first operation.

[0050] In the above scheme, the first indication information includes at least one of the following:

[0051] Random access response;

[0052] Indicates a message to terminate the random access procedure;

[0053] Connection release instruction information;

[0054] This indicates an indication that the RRC connection is being rejected or released.

[0055] This indicates that the terminal device has exceeded the distance;

[0056] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0057] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0058] In the above scheme, the first operation includes at least one of the following:

[0059] Terminate the random access procedure;

[0060] Perform cell reselection;

[0061] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0062] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0063] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0064] Adjust the frequency priority of the cell's frequency point;

[0065] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0066] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0067] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0068] Thirdly, embodiments of the present invention also provide a communication method, the method comprising:

[0069] The network device sends first information and information for obtaining first threshold information to the terminal device. The first threshold information includes threshold information for determining whether to perform a first operation. The first information also includes information for determining whether to perform a first operation in conjunction with the first threshold information. The first threshold information and the first information are used by the terminal device to determine whether to perform the first operation.

[0070] In the above scheme, the network device sends information to the terminal device for obtaining the first threshold information, including: the network device sending the first threshold information to the terminal device, or the network device sending second information to the terminal device, the second information being used by the terminal device to obtain the first threshold information.

[0071] In the above scheme, the first threshold information includes at least one of the following:

[0072] The first time length information sent by the network device;

[0073] The first time advance (TA) value sent by the network device;

[0074] The first RTT value sent by the network device;

[0075] The second time length threshold value is obtained based on the random access configuration sent by the network device;

[0076] The first location information sent by the network device;

[0077] The first distance information sent by the network device;

[0078] The second distance threshold value is obtained based on the random access configuration sent by the network device;

[0079] The first tracking area (TA) information sent by the network device.

[0080] In the above scheme, the first information includes at least one of the following:

[0081] Second time advance (TA) value;

[0082] Second RTT value;

[0083] Second location information;

[0084] Second distance information;

[0085] Second Tracking Area (TA) Information.

[0086] In the above scheme, the first operation includes at least one of the following:

[0087] Terminate the random access procedure;

[0088] Perform cell reselection;

[0089] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0090] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0091] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0092] Adjust the frequency priority of the cell's frequency point;

[0093] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0094] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0095] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0096] Fourthly, embodiments of the present invention also provide a communication device, which is applied in a terminal device, the device comprising: a first communication unit and a first processing unit; wherein,

[0097] The first communication unit is configured to obtain first threshold information and first information, or to obtain first indication information; the first threshold information includes threshold information for determining whether to perform a first operation; the first information includes information obtained from the network device for determining whether to perform a first operation in conjunction with the first threshold information.

[0098] The first processing unit is configured to perform a first operation based on the first threshold information and the first information, or based on the first indication information.

[0099] Fifthly, embodiments of the present invention also provide a communication device applied in a network device, the device comprising: a second communication unit for sending first indication information to a terminal device, the first indication information being used to instruct the terminal device to perform a first operation.

[0100] In a sixth aspect, embodiments of the present invention also provide a communication device, characterized in that the communication device is applied in a network device, the device comprising: a third communication unit, configured to send first information and information for obtaining first threshold information to a terminal device, the first threshold information including threshold information for determining whether to perform a first operation; the first information including information for determining whether to perform a first operation in conjunction with the first threshold information; the first threshold information and the first information being used by the terminal device to determine whether to perform the first operation.

[0101] In a seventh aspect, embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the communication methods described in the first, second, or third aspects of the present invention.

[0102] Eighthly, embodiments of the present invention also provide a communication device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the communication methods described in the first, second, or third aspects of the present invention.

[0103] This invention provides a communication method, apparatus, device, and computer storage medium. The method includes: a terminal device obtaining first threshold information and first information, or obtaining first indication information; the first threshold information includes threshold information for determining whether to perform a first operation; the first information includes information obtained from a network device for determining whether to perform the first operation in conjunction with the first threshold information; the terminal device performs a first operation based on the first threshold information and the first information, or based on the first indication information. By employing the technical solution of this invention, the terminal device performs a first operation (e.g., prohibiting the terminal device from accessing the network device) by judging the obtained first threshold information and first information, thereby effectively solving the problem of misaccess during ultra-long-range coverage. Attached Figure Description

[0104] Figure 1 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 1 ;

[0105] Figure 2 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 2 ;

[0106] Figure 3 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 3 ;

[0107] Figure 4 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 1 ;

[0108] Figure 5 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 2 ;

[0109] Figure 6 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 3 ;

[0110] Figure 7 This is a schematic diagram of the hardware composition structure of a communication device according to an embodiment of the present invention. Detailed Implementation

[0111] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0112] The technical solutions of this invention can be applied to various communication systems, such as GSM (Global System of Mobile communication), LTE (Long Term Evolution), or 5G systems. Optionally, a 5G system or 5G network can also be referred to as a New Radio (NR) system or NR network.

[0113] For example, the communication system used in this embodiment of the invention may include network devices and terminal devices (also referred to as terminals, communication terminals, etc.); the network device may be a device that communicates with the terminal device. The network device can provide communication coverage within a certain area and can communicate with terminals located within that area. Optionally, the network device may be a base station in various communication systems, such as an evolved Node B (eNB) in an LTE system, or a gNB in ​​a 5G or NR system.

[0114] It should be understood that devices with communication functions in the network / system of this application embodiment can be referred to as communication devices. Communication devices may include network devices and terminals with communication functions. Network devices and terminal devices can be the specific devices described above, which will not be repeated here. Communication devices may also include other devices in the communication system, such as network controllers, mobility management entities, and other network entities. This embodiment of the present invention does not limit these.

[0115] It should be understood that the terms "system" and "network" are often used interchangeably in this document. The term "and / or" in this document merely describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0116] The terms “first,” “second,” etc., used in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0117] This invention provides a communication method. Figure 1 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 1 ;like Figure 1 As shown, the method includes:

[0118] Step 101: The terminal device obtains first threshold information and first information, or obtains first indication information; the first threshold information includes threshold information obtained from the network device for determining whether to perform the first operation; the first information includes information obtained from the network device for determining whether to perform the first operation in conjunction with the first threshold information;

[0119] Step 102: The terminal device performs a first operation based on the first threshold information and the first information, or based on the first indication information.

[0120] In some alternative embodiments, the terminal device obtaining the first threshold information includes: the terminal device receiving the first threshold information sent by the network device, or the terminal device receiving second information sent by the network device and obtaining the first threshold information based on the second information.

[0121] In this embodiment, in some examples, the terminal device can directly receive the first threshold information sent by the network device; in other examples, the terminal device can receive second information sent by the network device, the second information being used to obtain the first threshold information, and then obtaining the first threshold information based on the second information, which is equivalent to the terminal device implicitly or indirectly obtaining the first threshold information from the network device. For example, the second information may be a random access configuration or random access configuration information for random access by the terminal device. The first threshold information is threshold information used by the terminal device to determine whether to perform the first operation. For example, the first threshold information represents the threshold for whether the terminal device performs the first operation, and it is specifically embodied in the form of information. Therefore, in other embodiments, the first threshold information can also be called information. This embodiment does not limit the name of the first threshold information, as long as it can achieve its corresponding function. The network device may be, for example, a base station.

[0122] Optionally, the terminal device receives the first information sent by the network device; the first information is used to determine whether to perform the first operation in conjunction with the first threshold information. For example, the first information represents the current relevant information of the terminal device, and the terminal device combines the first information with the first threshold information to determine whether to perform the first operation. The network device may, for example, be a base station.

[0123] In some optional embodiments of the present invention, the first threshold information includes at least one of the following:

[0124] First time length information obtained from network devices;

[0125] First Time Advance (TA) value obtained from network devices;

[0126] The first round-trip time (RTT) value obtained from the network device;

[0127] A second time length threshold value is obtained based on a random access configuration obtained from the network device;

[0128] First location information obtained from network devices;

[0129] First distance information obtained from network devices;

[0130] The second distance threshold is obtained based on a random access configuration obtained from the network device;

[0131] First Tracking Area (TA) information obtained from network devices.

[0132] In some optional embodiments of the present invention, the first information includes at least one of the following:

[0133] Second time advance (TA) value;

[0134] Second RTT value;

[0135] Second location information;

[0136] Second distance information;

[0137] Second Tracking Area (TA) Information.

[0138] In some alternative embodiments, the terminal device performs a first operation based on the first threshold information and the first information, including at least one of the following: the terminal device compares the first threshold information and the first information, and performs the first operation if the first information exceeds (or is greater than) the first threshold information; the terminal device compares the first threshold information and the first information, and performs the first operation if the first information is greater than or equal to the first threshold information.

[0139] In various embodiments of the present invention, the time advance (TA) value can be used to represent the distance between the terminal device and the network device. For example, the distance between the terminal device and the network device can be obtained by multiplying the TA value by the speed of light. The aforementioned first time advance (TA) value is a threshold value used to determine whether to perform a first operation; specifically, it is a time advance (TA) threshold value used to determine whether to perform the first operation, and can be used to determine the distance threshold value between the terminal and the network device for performing the first operation. The aforementioned second time advance (TA) value can be used to determine the distance between the terminal device and the network device; wherein, both the first and second time advance (TA) values ​​can be sent to the terminal device by the network device (such as a base station). If the distance represented by the second time advance (TA) value is within the distance threshold value corresponding to the first time advance (TA) value, it can be determined that the first operation will not be performed; if the distance represented by the second time advance (TA) value is outside the distance threshold value corresponding to the first time advance (TA) value, it can be determined that the first operation will be performed.

[0140] When the first threshold information is a first time advance (TA) value and the first information is a second time advance (TA) value, the terminal device can compare the first time advance (TA) value and the second time advance (TA) value. If the second time advance (TA) value is greater than or equal to the first time advance (TA) value, the first operation is performed. Correspondingly, if the second time advance (TA) value is less than or equal to or less than the first time advance (TA) value, the first operation is not performed, and the terminal device can continue to camp in the current cell (the cell corresponding to the network device).

[0141] The RTT value represents the round-trip transmission time between the terminal device and the network device, and the distance between them can also be obtained from the RTT value. The first RTT value is a threshold value used to determine whether to perform the first operation; specifically, it is an RTT threshold value used to determine the distance threshold between the terminal and the network device for performing the first operation. The second RTT value is used to determine the distance between the terminal device and the network device. Both the first and second RTT values ​​can be sent from the network device (such as a base station) to the terminal device. If the distance represented by the second RTT value is within the distance threshold corresponding to the first RTT value, it can be determined that the first operation will not be performed; if the distance represented by the second RTT value is outside the distance threshold corresponding to the first RTT value, it can be determined that the first operation will be performed.

[0142] When the first threshold information is a first RTT value and the first information is a second RTT value, the terminal device can compare the first RTT value and the second RTT value. If the second RTT value is greater than or equal to the first RTT value, the first operation is performed. Correspondingly, if the second RTT value is less than or equal to or less than the first RTT value, the first operation is not performed, and the terminal device can continue to camp in the current cell (the cell corresponding to the network device).

[0143] Location information can represent a geographic location, a set of geographic locations, or a regional range. The aforementioned first location information is a location and / or regional threshold value used to determine whether to perform the first operation; specifically, it is a location and / or regional threshold value used to determine whether to perform the first operation. For example, the first location information may include a cell coverage geographic location threshold value or a regional threshold value, which can be represented by a coordinate set or a regional range. The aforementioned second location information represents the current location of the terminal device. This second location information can be obtained by a network-side device (or server) used for positioning and sent to a network device (such as a base station), which then sends it to the terminal device. For example, the network-side device (or server) used for positioning may be, for example, a Global Positioning System (GPS) or BeiDou satellite, or it may originate from a cellular network device.

[0144] When the first threshold information is first location information and the first information is second location information, the terminal device can compare the first location information and the second location information. If the second location information matches the first location information, or the second location information is within the area corresponding to the first location information, then it can be determined that the first operation will not be performed, and the device can continue to camp in the current cell (the cell corresponding to the network device). If the second location information does not match the first location information, or the second location information is outside the area corresponding to the first location information, then it can be determined that the first operation will be performed. For example, the first location information can be a location or an area range, and the second location information can be a specific location. If the specific location represented by the second location information is within the location or area represented by the first location information, then it can be determined that the first operation will not be performed, and the device can continue to camp in the current cell (the cell corresponding to the network device). If the specific location represented by the second location information is not within the location or area represented by the first location information, then it can be determined that the first operation will be performed.

[0145] Distance information can represent the distance between the terminal device and the network device. The first distance information is a threshold value used to determine whether to execute the first operation; specifically, it is a distance threshold value or a cell radius threshold value used to determine whether to execute the first operation. For example, the first distance information represents the maximum radius or radius threshold value from the cell center to the cell edge. The second distance information represents the distance between the terminal device and the network device, or the distance from the terminal device to the cell center. Both the first and second distance information can be sent from the network device (such as a base station) to the terminal device. If the distance represented by the second distance information is within the distance threshold value corresponding to the first distance information, it can be determined that the first operation will not be executed; if the distance represented by the second distance information is outside the distance threshold value corresponding to the first distance information, it can be determined that the first operation will be executed.

[0146] When the first threshold information is a first distance information value and the first information is a second distance information value, the terminal device can compare the first distance information and the second distance information. If the second distance information is greater than or equal to the first distance information, the first operation is performed. Correspondingly, if the second distance information is less than or equal to or less than the first distance information, the first operation is not performed, and the terminal device can continue to camp in the current cell (the cell corresponding to the network device).

[0147] The Tracking Area (TA) information indicates the area where the terminal device does not need to update its service. The aforementioned first Tracking Area (TA) information is a threshold value used to determine whether to perform the first operation; specifically, it is the threshold value for the area range corresponding to the Tracking Area (TA) used to determine whether to perform the first operation. The aforementioned second Tracking Area (TA) information indicates the area range corresponding to the Tracking Area (TA) of the network device (or cell) currently accessed by the terminal device; both the first and second Tracking Area (TA) information can be sent to the terminal device by the network device (such as a base station).

[0148] When the first threshold information is a first tracking area (TA) and the first information is a second tracking area (TA), the terminal device can compare the first tracking area (TA) information and the second tracking area (TA) information. If the area corresponding to the second tracking area (TA) information is within the area range threshold value corresponding to the first tracking area (TA) information, it can be determined that the first operation will not be performed. If the area corresponding to the second tracking area (TA) information is outside the area range threshold value corresponding to the first tracking area (TA) information, it can be determined that the first operation will be performed. For example, the first tracking area (TA) information can be a region range, and the second tracking area (TA) information can be a region range. If the region range represented by the second tracking area (TA) information is within the region range represented by the first tracking area (TA) information, it can be determined that the first operation will not be performed, and the device can continue to camp on the current cell (the cell corresponding to the network device). If the region range represented by the second location information is not within the region range represented by the first location information, it can be determined that the first operation will be performed.

[0149] In this embodiment, the first time length information is a time length threshold value used to determine whether to perform the first operation; the time length can be the length of transmission time, or the time advance (TA) value, etc. For example, the first time length information can refer to the transmission time of electromagnetic waves from the cell center to the cell edge, and then the maximum radius of the cell can be obtained based on this transmission time and the speed of light. That is, the first time length information can be used to represent the time length threshold value that allows the terminal device to access the cell. When the first threshold information is the first time length information, the first information is the second time advance (TA) value, or the second RTT value, the terminal device can compare the first time length information and the second time advance (TA) value, or compare the first time length information and the second RTT value. If the second time advance (TA) value is greater than or equal to the first time length information, and / or the second RTT value is greater than or equal to the first time length information, the first operation is performed; correspondingly, if the second time advance (TA) value is less than or equal to the first time length information, and / or the second RTT value is less than or equal to the first time length information, the first operation is not performed, and the device can continue to camp in the current cell (the cell corresponding to the network device). It should be noted that during the comparison with the first time length information and the first information, the first time length information and the first information have the same amount of data. That is, when the first information is the second time advance (TA) value, the first time length information also represents the time advance (TA) value. When the first information is the second RTT value, the first time length information also represents the RTT value. The specific configuration is pre-configured according to actual needs.

[0150] In this embodiment, the second time length threshold value obtained according to the random access configuration (or random access configuration information) refers to the time length threshold value obtained through the random access configuration (or random access configuration information) used to determine whether to perform the first operation; this time length can be the length of the transmission time, or the time advance (TA) value, etc. It can be considered that the terminal device receives the random access configuration (or random access configuration information) sent by the network device, obtains the preamble configuration information from the random access configuration (or random access configuration information), and then obtains the second time length threshold value based on the preamble configuration information; that is, the second time length threshold value is implicitly obtained through the random access configuration (or random access configuration information). If the first threshold information is a second time length threshold value, the first information is a second time advance (TA) value, or a second RTT value, the terminal device can compare the second time length threshold value and the second time advance (TA) value, or compare the second time length threshold value and the second RTT value. If the second time advance (TA) value is greater than or equal to the second time length threshold value, and / or the second RTT value is greater than or equal to the second time length threshold value, the first operation is performed. Correspondingly, if the second time advance (TA) value is less than or equal to the second time length threshold value, and / or the second RTT value is less than or equal to the second time length threshold value, the first operation is not performed, and the terminal device can continue to camp in the current cell (the cell corresponding to the network device).

[0151] In this embodiment, the second distance threshold value obtained according to the random access configuration (or random access configuration information) refers to the distance threshold value obtained through the random access configuration (or random access configuration information) used to determine whether to perform the first operation; this distance can, for example, represent the distance between the terminal and the network device (such as a base station), the cell radius, etc. It can be considered that the terminal device receives the random access configuration (or random access configuration information) sent by the network device, obtains the preamble configuration information from the random access configuration (or random access configuration information), and then obtains the second distance threshold value based on the preamble configuration information; that is, the second distance threshold value is implicitly obtained through the random access configuration (or random access configuration information). Therefore, when the first threshold information is the second distance threshold value and the first information is the second distance information, the terminal device can compare the second distance threshold value and the second distance information. If the second distance information is greater than or equal to the second distance threshold value, the first operation is performed; correspondingly, if the second distance information is less than or equal to the second distance threshold value, the first operation is not performed, and the terminal device can continue to camp in the current cell (the cell corresponding to the network device).

[0152] In the above embodiments, the explanation is based on the example that the first threshold information and the first information are the same amount of data. In other embodiments, the first threshold information and the first information may be different amounts of data. For example, the first threshold information may be a threshold value representing time, such as the first time advance (TA) value, while the first information may be information representing distance, such as the second distance information. Then, the distance threshold value can be calculated by multiplying the first time advance (TA) value by the speed of light, and then compared with the second distance information to determine whether to perform the first operation. Alternatively, the second distance information can be divided by the speed of light to obtain time length information, and the calculated time length information can be compared with the first time advance (TA) value to determine whether to perform the first operation. For example, if the first threshold information is a threshold value representing distance, such as the first distance information, and the first information is information representing time, such as the second time advance (TA) value, then the first distance information can be divided by the speed of light to convert it into a time length threshold value. Then, the converted time length threshold value is compared with the second time advance (TA) value to determine whether to perform the first operation.

[0153] In other embodiments, the first threshold information and the first information may be the same amount of data but belong to different parameters. For example, the first threshold information is the first time advance (TA) value and the first information is the second RTT value. The first time advance (TA) value can be multiplied by 2 and the resulting value can be compared with the second RTT value, or the second RTT value can be divided by 2 and the resulting value can be compared with the first time advance (TA) value to determine whether to perform the first operation.

[0154] In this embodiment, the first operation refers to the operation that causes the terminal device to not access the cell corresponding to the network device.

[0155] In some alternative embodiments, the first operation includes at least one of the following:

[0156] Terminate the random access procedure;

[0157] Perform cell reselection;

[0158] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0159] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0160] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0161] Adjust the frequency priority of the cell's frequency point;

[0162] When calculating the Cell Select Receiver Level (Srxlev) value corresponding to a cell, one or more offsets are increased or decreased.

[0163] When calculating the cell selection quality value (Squal) for a cell, one or more biases are increased or decreased.

[0164] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0165] In some embodiments, when calculating the cell selection reception level (Srxlev) value, a positive value is subtracted or a negative value is added to lower the obtained cell selection reception level value. The cell selection reception level value (Srxlev) is denoted as S1. The method for calculating S1 is: S1 = Q1 - (Q2 + Q3) - P1 - Q 偏置 Where Q1 represents the measured reference signal received power (RSRP) of the cell, Q2 refers to the minimum required RSRP for the cell, Q3 refers to an offset information added to Q2, and P1 is a compensation parameter. In the above expression, Q3 and P1 are optional; they may or may not be present. 偏置 The offset referred to in this embodiment of the invention is the offset by subtracting a positive value or adding a negative value when calculating S1. In other embodiments, when calculating the cell selection reception level value, a positive value may be added or a negative value may be subtracted, and the specific expression may be similar to the calculation method of S1 described above.

[0166] In some embodiments, when calculating the cell selection quality value, a positive value is subtracted or a negative value is added to lower the obtained cell selection quality value. The cell selection quality value (Squal) is denoted as S. Q S Q The calculation method is: S Q =Q4-(Q5+Q6)-Q 偏置 Where Q4 is the measured Reference Signal Receiving Quality (RSRQ) of the cell; Q5 is the minimum required RSRQ for the cell; Q6 is the offset applied to Q5, which is optional; Q... 偏置 This refers to the bias as described in the embodiments of the present invention, and S is calculated. Q At this time, a positive bias is subtracted, or a negative bias is added. In other embodiments, when calculating the cell selection quality value, a positive value may be added, or a negative value may be subtracted; the specific expression may be similar to the S above. Q The calculation method.

[0167] In some embodiments, when calculating the cell ranking R value, a positive value is subtracted or a negative value is added to lower the cell ranking R value. The cell ranking R value is calculated as follows:

[0168] The ranking R value of the serving cell is denoted as Rs, and is calculated as Rs = Q7 + Q8 - Q 偏置 ;

[0169] The ranking value of neighboring cells, R, is denoted as Rn, and is calculated as Rn = Q9 - Q10 - Q 偏置 .

[0170] Where Q7 is the RSRP measurement of the serving cell; Q8 is the hysteresis value for ranking; Q9 is the RSRP measurement of the neighboring cell; Q10 is the bias applied to Q9; Q 偏置 This refers to the bias as described in the embodiments of the present invention. When calculating Rs and / or Rn, a positive bias is subtracted, or a negative bias is added. In other embodiments, when calculating the cell ranking R value, a positive value may be added, or a negative value may be subtracted, and the specific expression may be similar to the calculation method of Rs and Rn described above.

[0171] For example, the terminal device obtains the first threshold information and the first information. For instance, the terminal can receive the first timing advance (TA) value sent by the network device via a broadcast message. Additionally, the terminal device can obtain the second timing advance (TA) value via message 2 (msg2) or a random access response message during the random access process. By comparing the first timing advance (TA) value and the second timing advance (TA) value, if the second timing advance (TA) value is greater than the first timing advance (TA) value, the terminal device terminates the random access process. Optionally, the terminal device may also consider the cell (the cell corresponding to the above-mentioned random access process, or the cell corresponding to the network device) to be prohibited (or access is prohibited), and / or access is prohibited or reselection to the cell or the frequency point where the cell is located. It may also perform at least one of the following: adjusting the frequency priority of the frequency point where the cell is located; increasing or decreasing one or more offsets when calculating the cell selection reception level (Srxlev) value corresponding to the cell (the cell corresponding to the above-mentioned random access process, or the cell corresponding to the network device); increasing or decreasing one or more offsets when calculating the cell selection quality (Squal) value corresponding to the cell; increasing or decreasing one or more offsets when calculating the cell ranking R value corresponding to the cell.

[0172] In the above example, although the terminal device can initiate random access, if it finds that the first information exceeds the first threshold information, for example, if the second time advance (TA) value is greater than the first time advance (TA) value, the terminal device will terminate the random access process and perform cell reselection. If there are other candidate cells, the terminal will be restricted from camping on that cell for a certain period of time; otherwise, it can continue to camp on that cell and access that cell when necessary. Alternatively, the terminal can determine whether it needs to reduce the camping probability of that cell based on this information, its location information in the idle state, and the current network coverage.

[0173] It should be noted that the first time advance (TA) value in this embodiment refers to the time advance (TA) threshold value used to determine whether to perform the first operation; the second time advance (TA) value is the time advance (TA) value used to determine whether to perform the first operation in combination with the first threshold information.

[0174] The timing advance (TA) value in the relevant technical solution is the time advance that the network device sends to the terminal device. It is used to indicate how much time in advance the terminal device needs to initiate the uplink message when sending it uplink.

[0175] In some alternative embodiments of the present invention, the first indication information includes at least one of the following:

[0176] Random access response;

[0177] Indicates a message to terminate the random access procedure;

[0178] Connection release instruction information;

[0179] This indicates an indication that the RRC connection is being rejected or released.

[0180] This indicates that the terminal device has exceeded the distance;

[0181] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0182] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0183] The random access response can refer to the random access response received by the terminal device in the random access response window, which does not contain the preamble sent by the terminal device.

[0184] The indication information indicating termination of the random access procedure is used to instruct the terminal device to terminate the currently ongoing random access procedure. The terminal device then performs a first operation, including cell reselection or adding / subtracting offsets when calculating initial or reselection cell parameters.

[0185] In this embodiment, the network device instructs the terminal device whether to perform a first operation. That is, when the network device detects that the terminal device meets the specified conditions, it sends a first instruction information to the terminal device. The first instruction information is used to instruct the terminal device to perform the first operation.

[0186] Optionally, the network device may obtain the aforementioned first information and first threshold information, compare the first information and the first threshold information, and send the first indication information to the terminal device if the first information is greater than or equal to the first threshold information.

[0187] For example, in the connected state, the terminal device can report the basic measurement results to the network device while simultaneously reporting the aforementioned second location information; wherein, the terminal device can report the second location information at the same time as reporting the basic measurement results, based on the configuration of the network device.

[0188] For example, during the process of initiating a random access procedure to the network device, the terminal device sends a preamble to the network device. The network device can calculate the time advance (TA) value between itself and the terminal device based on the received preamble. This time advance (TA) value is the second time advance (TA) value mentioned above. The second time advance (TA) value is compared with a pre-configured first time advance (TA) value. If the second time advance (TA) value exceeds (or is greater than) the first time advance (TA) value, the network device considers the terminal device to be using long-range access and determines that the terminal needs to perform the first operation. The network device sends a first indication information to the terminal device. For example, the network device does not send a random access response but sends an indication information to the terminal device indicating the termination of the random access procedure, that is, the random access procedure is terminated.

[0189] In this way, the network device can automatically determine whether the terminal device should perform the first operation, and then directly send the first instruction information to instruct the terminal device to perform the first operation. Therefore, the terminal device does not need to make any additional judgments.

[0190] The technical solution of this invention addresses the problem of erroneous access due to excessively long coverage areas. In mobile communication systems, factors such as water surface reflection or ionospheric reflection can cause base station signal coverage to exceed the actual network plan, leading to terminals that should not be stationed or accessing the cell being stationed and connected to it. The root cause is that water surface reflection or atmospheric waveguide effects result in the cell coverage being far greater than the expected plan. This has already caused some inconvenience in daily work. For example, in the current travel code-based management system, some users who have not traveled to other locations are mistakenly identified as having traveled to other locations, causing unnecessary disruption to their work and lives.

[0191] By adopting the technical solution of the present invention, the terminal device performs a first operation (e.g., prohibiting the terminal device from accessing the network device) by obtaining the first threshold information and judging the first information, thereby effectively solving the problem of misaccess in ultra-long-range coverage and avoiding some undesirable behaviors.

[0192] Based on the above embodiments, this invention also provides a communication method. Figure 2 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 2 ;like Figure 2 As shown, the method includes:

[0193] Step 201: The network device sends a first instruction message to the terminal device, the first instruction message being used to instruct the terminal device to perform a first operation.

[0194] In this embodiment, the network device instructs the terminal device whether to perform a first operation. That is, when the network device detects that the terminal device meets the specified conditions, it sends a first instruction information to the terminal device. The first instruction information is used to instruct the terminal device to perform the first operation.

[0195] Optionally, the network device may obtain the aforementioned first information and first threshold information, compare the first information and the first threshold information, and send the first indication information to the terminal device if the first information is greater than or equal to the first threshold information.

[0196] For example, in the connected state, the terminal device can report the basic measurement results to the network device while simultaneously reporting the aforementioned second location information; wherein, the terminal device can report the second location information at the same time as reporting the basic measurement results, based on the configuration of the network device.

[0197] In some alternative embodiments of the present invention, the first indication information includes at least one of the following:

[0198] Random access response;

[0199] Indicates a message to terminate the random access procedure;

[0200] Connection release instruction information;

[0201] This indicates an indication that the RRC connection is being rejected or released.

[0202] This indicates that the terminal device has exceeded the distance;

[0203] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0204] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0205] The random access response can refer to the random access response received by the terminal device in the random access response window, which does not contain the preamble sent by the terminal device.

[0206] The indication information indicating termination of the random access procedure is used to instruct the terminal device to terminate the currently ongoing random access procedure. The terminal device then performs a first operation, including cell reselection or adding / subtracting offsets when calculating initial or reselection cell parameters.

[0207] In some alternative embodiments of the present invention, the first operation includes at least one of the following:

[0208] Terminate the random access procedure;

[0209] Perform cell reselection;

[0210] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0211] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0212] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0213] Adjust the frequency priority of the cell's frequency point;

[0214] When calculating the Cell Select Receiver Level (Srxlev) value corresponding to a cell, one or more offsets are increased or decreased.

[0215] When calculating the cell selection quality value (Squal) for a cell, one or more biases are increased or decreased.

[0216] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0217] For example, during the process of initiating a random access procedure to the network device, the terminal device sends a preamble to the network device. The network device can calculate the time advance (TA) value between itself and the terminal device based on the received preamble. This time advance (TA) value is the second time advance (TA) value mentioned above. The second time advance (TA) value is compared with a pre-configured first time advance (TA) value. If the second time advance (TA) value exceeds (or is greater than) the first time advance (TA) value, the network device considers the terminal device to be using long-range access and determines that the terminal needs to perform the first operation. The network device sends a first indication information to the terminal device. For example, the network device does not send a random access response but sends an indication information to the terminal device indicating the termination of the random access procedure, that is, the random access procedure is terminated.

[0218] In this way, the network device can automatically determine whether the terminal device should perform the first operation, and then directly send the first instruction information to instruct the terminal device to perform the first operation. Therefore, the terminal device does not need to make any additional judgments.

[0219] Based on the above embodiments, this invention also provides a communication method. Figure 3 This is a flowchart illustrating the communication method according to an embodiment of the present invention. Figure 3 ;like Figure 3 As shown, the method includes:

[0220] Step 301: The network device sends first information and information for obtaining first threshold information to the terminal device. The first threshold information includes threshold information for determining whether to perform the first operation. The first information includes information for determining whether to perform the first operation in combination with the first threshold information. The first threshold information and the first information are used by the terminal device to determine whether to perform the first operation.

[0221] In some optional embodiments of the present invention, the network device sends information to the terminal device for obtaining first threshold information, including: the network device sending the first threshold information to the terminal device, or the network device sending second information to the terminal device, the second information being used by the terminal device to obtain the first threshold information.

[0222] In some optional embodiments of the present invention, the first threshold information includes at least one of the following:

[0223] The first time length information sent by the network device;

[0224] The first time advance (TA) value sent by the network device;

[0225] The first RTT value sent by the network device;

[0226] The second time length threshold value is obtained based on the random access configuration sent by the network device;

[0227] The first location information sent by the network device;

[0228] The first distance information sent by the network device;

[0229] The second distance threshold value is obtained based on the random access configuration sent by the network device;

[0230] The first tracking area (TA) information sent by the network device.

[0231] In some optional embodiments of the present invention, the first information includes at least one of the following:

[0232] Second time advance (TA) value;

[0233] Second RTT value;

[0234] Second location information;

[0235] Second distance information;

[0236] Second Tracking Area (TA) Information.

[0237] In some alternative embodiments of the present invention, the first operation includes at least one of the following:

[0238] Terminate the random access procedure;

[0239] Perform cell reselection;

[0240] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0241] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0242] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0243] Adjust the frequency priority of the cell's frequency point;

[0244] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0245] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0246] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0247] Based on the above embodiments, this invention also provides a communication device, which is applied in a terminal device. Figure 4 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 1 As shown in Figure 4, the device includes: a first communication unit 41 and a first processing unit 42; wherein,

[0248] The first communication unit 41 is configured to obtain first threshold information and first information, or to obtain first indication information; the first threshold information includes threshold information for determining whether to perform a first operation; the first information includes information obtained from the network device for determining whether to perform a first operation in conjunction with the first threshold information;

[0249] The first processing unit 42 is configured to perform a first operation based on the first threshold information and the first information, or based on the first indication information.

[0250] In some optional embodiments of the present invention, the first communication unit 41 is configured to receive first threshold information sent by the network device, or to receive second information sent by the network device and obtain the first threshold information based on the second information.

[0251] In some optional embodiments of the present invention, the first threshold information includes at least one of the following:

[0252] First time length information obtained from network devices;

[0253] First Time Advance (TA) value obtained from network devices;

[0254] The first RTT value obtained from the network device;

[0255] A second time length threshold value is obtained based on a random access configuration obtained from the network device;

[0256] First location information obtained from network devices;

[0257] First distance information obtained from network devices;

[0258] The second distance threshold is obtained based on a random access configuration obtained from the network device;

[0259] First Tracking Area (TA) information obtained from network devices.

[0260] In some optional embodiments of the present invention, the first information includes at least one of the following:

[0261] Second time advance (TA) value;

[0262] Second RTT value;

[0263] Second location information;

[0264] Second distance information;

[0265] Second Tracking Area (TA) Information.

[0266] In some alternative embodiments of the present invention, the first indication information includes at least one of the following:

[0267] Random access response;

[0268] Indicates a message to terminate the random access procedure;

[0269] Connection release instruction information;

[0270] This indicates an indication that the RRC connection is being rejected or released.

[0271] This indicates that the terminal device has exceeded the distance;

[0272] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0273] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0274] In some alternative embodiments of the present invention, the first operation includes at least one of the following:

[0275] Terminate the random access procedure;

[0276] Perform cell reselection;

[0277] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0278] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0279] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0280] Adjust the frequency priority of the cell's frequency point;

[0281] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0282] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0283] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0284] In some optional embodiments of the present invention, the first processing unit 42 is configured to perform at least one of the following: compare the first threshold information and the first information, and perform the first operation if the first information exceeds the first threshold information; compare the first threshold information and the first information, and perform the first operation if the first information is greater than or equal to the first threshold information.

[0285] In this embodiment of the invention, the first processing unit 42 in the device can be implemented by a central processing unit (CPU), a digital signal processor (DSP), a microcontroller unit (MCU), or a field-programmable gate array (FPGA) in practical applications; the first communication unit 41 in the device can be implemented by a communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and a transceiver antenna in practical applications.

[0286] This invention also provides a communication device, which is applied in a network device. Figure 5 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 2 ;like Figure 5 As shown, the device includes: a second communication unit 51, used to send first instruction information to a terminal device, the first instruction information being used to instruct the terminal device to perform a first operation.

[0287] In some alternative embodiments of the present invention, the first indication information includes at least one of the following:

[0288] Random access response;

[0289] Indicates a message to terminate the random access procedure;

[0290] Connection release instruction information;

[0291] This indicates an indication that the RRC connection is being rejected or released.

[0292] This indicates that the terminal device has exceeded the distance;

[0293] This indicates that the terminal device is prohibited from residing in or accessing the cell.

[0294] This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

[0295] In some alternative embodiments of the present invention, the first operation includes at least one of the following:

[0296] Terminate the random access procedure;

[0297] Perform cell reselection;

[0298] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0299] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0300] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0301] Adjust the frequency priority of the cell's frequency point;

[0302] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0303] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0304] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0305] In this embodiment of the invention, the second communication unit 51 in the device can be implemented in practical applications through a communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and a transceiver antenna.

[0306] Based on the above embodiments, this invention also provides a communication device, which is applied in a network device. Figure 6 This is a schematic diagram of the composition structure of the communication device according to an embodiment of the present invention. Figure 3 As shown in Figure 6, the device includes: a third communication unit 61, used to send first information and information for obtaining first threshold information to a terminal device, the first threshold information including threshold information for determining whether to perform a first operation; the first information including information for determining whether to perform a first operation in combination with the first threshold information; the first threshold information and the first information are used by the terminal device to determine whether to perform the first operation.

[0307] In some optional embodiments of the present invention, the third communication unit 61 is used to send first threshold information to the terminal device, or to send second information to the terminal device, wherein the second information is used by the terminal device to obtain the first threshold information.

[0308] In some optional embodiments of the present invention, the first threshold information includes at least one of the following:

[0309] The first time length information sent by the network device;

[0310] The first time advance (TA) value sent by the network device;

[0311] The first RTT value sent by the network device;

[0312] The second time length threshold value is obtained based on the random access configuration sent by the network device;

[0313] The first location information sent by the network device;

[0314] The first distance information sent by the network device;

[0315] The second distance threshold value is obtained based on the random access configuration sent by the network device;

[0316] The first tracking area (TA) information sent by the network device.

[0317] In some optional embodiments of the present invention, the first information includes at least one of the following:

[0318] Second time advance (TA) value;

[0319] Second RTT value;

[0320] Second location information;

[0321] Second distance information;

[0322] Second Tracking Area (TA) Information.

[0323] In some alternative embodiments of the present invention, the first operation includes at least one of the following:

[0324] Terminate the random access procedure;

[0325] Perform cell reselection;

[0326] It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time.

[0327] It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time.

[0328] They believe the community is prohibited from using the property or that it has been prohibited for a period of time.

[0329] Adjust the frequency priority of the cell's frequency point;

[0330] When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets;

[0331] When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases;

[0332] When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

[0333] In this embodiment of the invention, the third communication unit 61 in the device can be implemented in practical applications through a communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and a transceiver antenna.

[0334] It should be noted that the communication device provided in the above embodiments is only illustrated by the division of the above program modules during communication processing. In practical applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device can be divided into different program modules to complete all or part of the processing described above. In addition, the communication device and communication method embodiments provided in the above embodiments belong to the same concept, and their specific implementation process can be found in the method embodiments, which will not be repeated here.

[0335] Based on the above embodiments, this invention also provides a communication device, which is the terminal device or network device in the foregoing embodiments. Figure 7 This is a schematic diagram of the hardware composition structure of the communication device according to an embodiment of the present invention, such as... Figure 7 As shown, the communication device includes a memory 72, a processor 71, and a computer program stored in the memory 72 and executable on the processor 71. When the processor 71 executes the program, it implements the steps of the communication method applied to a terminal device; or, when the processor 71 executes the program, it implements the steps of the communication method applied to a network device.

[0336] Optionally, the communication device also includes at least one network interface 73. The various components of the communication device are coupled together via a bus system 74. It is understood that the bus system 74 is used to implement communication between these components. In addition to a data bus, the bus system 74 also includes a power bus, a control bus, and a status signal bus. However, for clarity, in... Figure 7 The general labeled all buses as Bus System 74.

[0337] It is understood that memory 72 can be volatile memory or non-volatile memory, or both. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), magnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM); magnetic surface memory can be disk storage or magnetic tape storage. Volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), SyncLink Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memory 72 described in the embodiments of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.

[0338] The methods disclosed in the above embodiments of the present invention can be applied to processor 71, or implemented by processor 71. Processor 71 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 71 or by instructions in software form. The processor 71 may be a general-purpose processor, DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Processor 71 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of the present invention. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of the present invention can be directly manifested as being executed by a hardware decoding processor, or being executed by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, which is located in memory 72. Processor 71 reads the information in memory 72 and combines its hardware to complete the steps of the aforementioned method.

[0339] In an exemplary embodiment, the communication device may be implemented by one or more application-specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), complex programmable logic devices (CPLDs), FPGAs, general-purpose processors, controllers, MCUs, microprocessors, or other electronic components to perform the aforementioned method.

[0340] In an exemplary embodiment, the present invention also provides a computer-readable storage medium, such as a memory 72 including a computer program, which can be executed by a processor 71 of a communication device to perform the steps described in the foregoing method. The computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM; or it may be various devices including one or any combination of the above-mentioned memories.

[0341] The computer-readable storage medium provided in the embodiments of the present invention stores a computer program thereon, which, when executed by a processor, implements the steps of the communication method applied to a terminal device; or, when executed by a processor, implements the steps of the communication method applied to a network device.

[0342] The methods disclosed in the several method embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0343] The features disclosed in the several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0344] The features disclosed in the several method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method or device embodiments.

[0345] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods, such as: multiple units or components can be combined, or integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the various components shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be electrical, mechanical, or other forms.

[0346] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units may be selected to achieve the purpose of this embodiment according to actual needs.

[0347] In addition, in the various embodiments of the present invention, each functional unit can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the integrated unit can be implemented in hardware or in the form of hardware plus software functional units.

[0348] Those skilled in the art will understand that all or part of the steps of the above method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it performs the steps of the above method embodiments. The aforementioned storage medium includes various media that can store program code, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

[0349] Alternatively, if the integrated units of this invention are implemented as software functional modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of this invention, or the parts that contribute to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

[0350] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A communication method, characterized in that, The method includes: The terminal device obtains first threshold information and first information, or obtains first indication information; the first threshold information includes threshold information used to determine whether to perform the first operation; the first information includes information obtained from the network device, used to determine whether to perform the first operation in conjunction with the first threshold information; The terminal device performs a first operation based on the first threshold information and the first information, or based on the first indication information; The first threshold information includes at least one of the following: A second time length threshold value is obtained based on a random access configuration obtained from the network device; The second distance threshold is obtained based on a random access configuration obtained from the network device; First Tracking Area (TA) information obtained from network devices; The first indication information includes at least one of the following: Indicates a message to terminate the random access procedure; Connection release instruction information; This indicates an indication that a Radio Resource Control (RRC) connection is being rejected or released. The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

2. The method according to claim 1, characterized in that, The terminal device obtains the first threshold information, including: The terminal device receives first threshold information sent by the network device, or the terminal device receives second information sent by the network device and obtains the first threshold information based on the second information.

3. The method according to claim 1 or 2, characterized in that, The first threshold information also includes at least one of the following: First time length information obtained from network devices; The first advance TA value obtained from network devices; The first round-trip time (RTT) value obtained from the network device; First location information obtained from network devices; The first distance information obtained from the network device.

4. The method according to claim 1, characterized in that, The first information includes at least one of the following: Second time advance TA value; Second RTT value; Second location information; Second distance information; Second tracking area TA information.

5. The method according to claim 1, characterized in that, The first indication information also includes at least one of the following: Random access response; This indicates that the terminal device has exceeded the distance; This indicates an instruction message prohibiting the terminal device from residing in or accessing the cell. This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

6. The method according to claim 1, characterized in that, The first operation also includes performing cell reselection.

7. The method according to claim 1, characterized in that, The terminal device performs a first operation based on the first threshold information and the first information, including at least one of the following: The terminal device compares the first threshold information with the first information, and performs the first operation if the first information exceeds the first threshold information; The terminal device compares the first threshold information with the first information, and performs the first operation if the first information is greater than or equal to the first threshold information.

8. A communication method, characterized in that, The method includes: The network device sends a first instruction message to the terminal device, the first instruction message being used to instruct the terminal device to perform a first operation; The first indication information includes at least one of the following: Indicates a message to terminate the random access procedure; Connection release instruction information; This indicates an indication that a Radio Resource Control (RRC) connection is being rejected or released. The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

9. The method according to claim 8, characterized in that, The first indication information also includes at least one of the following: Random access response; This indicates that the terminal device has exceeded the distance; This indicates an instruction message prohibiting the terminal device from residing in or accessing the cell. This indicates that the terminal device is prohibited from residing on or accessing the frequency point where the cell is located.

10. The method according to claim 8, characterized in that, The first operation also includes performing cell reselection.

11. A communication method, characterized in that, The method includes: The network device sends first information and information for obtaining first threshold information to the terminal device. The first threshold information includes threshold information for determining whether to perform a first operation. The first information also includes information for determining whether to perform a first operation in conjunction with the first threshold information. The first threshold information and the first information are used by the terminal device to determine whether to perform the first operation. The first threshold information includes at least one of the following: A second time length threshold value is obtained based on a random access configuration obtained from the network device; The second distance threshold is obtained based on a random access configuration obtained from the network device; First Tracking Area (TA) information obtained from network devices; The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

12. The method according to claim 11, characterized in that, The network device sends information to the terminal device to obtain the first threshold information, including: The network device sends a first threshold information to the terminal device, or the network device sends a second information to the terminal device, the second information being used by the terminal device to obtain the first threshold information.

13. The method according to claim 11 or 12, characterized in that, The first threshold information also includes at least one of the following: The first time length information sent by the network device; The first advance TA value obtained from network devices; The first round-trip time (RTT) value obtained from the network device; First location information obtained from network devices; The first distance information obtained from the network device.

14. The method according to claim 11, characterized in that, The first information includes at least one of the following: Second time advance TA value; Second RTT value; Second location information; Second distance information; Second tracking area TA information.

15. The method according to claim 11, characterized in that, The first operation also includes performing cell reselection.

16. A communication device, characterized in that, The communication device is used in a terminal device, and the device includes: a first communication unit and a first processing unit; wherein... The first communication unit is configured to obtain first threshold information and first information, or to obtain first indication information; the first threshold information includes threshold information for determining whether to perform a first operation; the first information includes information obtained from the network device for determining whether to perform a first operation in conjunction with the first threshold information. The first processing unit is configured to perform a first operation based on the first threshold information and the first information, or based on the first indication information; The first threshold information includes at least one of the following: A second time length threshold value is obtained based on a random access configuration obtained from the network device; The second distance threshold is obtained based on a random access configuration obtained from the network device; First Tracking Area (TA) information obtained from network devices; The first indication information includes at least one of the following: Indicates a message to terminate the random access procedure; Connection release instruction information; This indicates an indication that a Radio Resource Control (RRC) connection is being rejected or released. The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

17. A communication device, characterized in that, The communication device is used in a network device, and the device includes: a second communication unit, configured to send first indication information to a terminal device, the first indication information being configured to instruct the terminal device to perform a first operation; the first indication information includes at least one of the following: Indicates a message to terminate the random access procedure; Connection release instruction information; This indicates an indication that a Radio Resource Control (RRC) connection is being rejected or released. The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

18. A communication device, characterized in that, The communication device is applied in a network device, and the device includes: a third communication unit, configured to send first information and information for obtaining first threshold information to a terminal device, wherein the first threshold information includes threshold information for determining whether to perform a first operation; the first information includes information for determining whether to perform the first operation in conjunction with the first threshold information; the first threshold information and the first information are used by the terminal device to determine whether to perform the first operation; the first threshold information includes at least one of the following: A second time length threshold value is obtained based on a random access configuration obtained from the network device; The second distance threshold is obtained based on a random access configuration obtained from the network device; First Tracking Area (TA) information obtained from network devices; The first operation includes at least one of the following: Terminate the random access procedure; It is believed that the cell has been blocked from access or reselected, or that the cell has been blocked from access or reselected for a period of time. It is believed that access or reselection to the frequency of the current cell is prohibited, or access or reselection to the frequency of the current cell is prohibited for a period of time. They believe the community is prohibited from using the property or that it has been prohibited for a period of time. Adjust the frequency priority of the cell's frequency point; When calculating the cell selection reception level value corresponding to a cell, perform operations to increase or decrease one or more offsets; When calculating the cell selection quality value corresponding to a cell, perform operations to increase or decrease one or more biases; When calculating the cell ranking R value for a cell, one or more bias operations are performed to increase or decrease the bias.

19. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the program implements the steps of the method according to any one of claims 1 to 7; or... When executed by a processor, the program implements the steps of the method according to any one of claims 8 to 10; or... When executed by a processor, the program performs the steps of the method according to any one of claims 11 to 15.

20. A communication device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the method according to any one of claims 1 to 7; or... When the processor executes the program, it implements the steps of the method according to any one of claims 8 to 10; or... When executed by a processor, the program performs the steps of the method according to any one of claims 11 to 15.

Images