Communication method and apparatus, and storage medium

Abstract

The present disclosure relates to the technical field of communications, and provides a communication method and apparatus, and a storage medium. The method comprises: sending a service establishment request of a first service to an access network device, the service establishment request being used for requesting to establish a big data bearer and a data flow carrying service data of the first service; establishing a first big data bearer and a first data flow between a terminal and a first device; and sending first service data of the first service to the first device by means of the first big data bearer and the first data flow, so as to meet the requirements of future mobile communication networks.

Description

Communication method, apparatus, and storage medium

[0001] The present disclosure claims priority to a Chinese patent application No. 202411086985.4, filed on August 8, 2024, and entitled "Communication method, apparatus, and storage medium", the entire content of which is incorporated herein by reference. TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of communication, and in particular to a communication method, apparatus, and storage medium. BACKGROUND

[0003] In a 5G (5th Generation Mobile Communication Technology) network, data of a reference point (e.g., a terminal) is usually transmitted to a DN (Data Network) through a UPF (User Plane Function).

[0004] In a next-generation communication network, the destination of data transmission can not be a DN, but other devices. At this time, how to make the terminal transmit data to other devices becomes a technical problem to be solved. SUMMARY

[0005] The present disclosure provides a communication method, apparatus, and storage medium, which solves the technical problem of transmitting data of a terminal to other devices and meets the needs of a next-generation communication network.

[0006] In a first aspect, an embodiment of the present disclosure provides a communication method applied to a terminal, the method comprising:

[0007] sending, to an access network device, a service establishment request of a first service, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0008] establishing a first large data bearer and a first data flow between the terminal and a first device;

[0009] sending, to the first device, first service data of the first service through the first large data bearer and the first data flow.

[0010] In an embodiment of the present disclosure, the terminal and the access network device establish a first large data bearer and a first data flow between the terminal and a first device, and the terminal sends first service data of a first service to the first device through the first large data bearer and the first data flow, so that the service data can be sent to the first device and the needs of a next-generation communication network can be met.

[0011] In some embodiments, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, the method comprises:

[0012] receiving first configuration information corresponding to the first large data bearer and the first data flow sent by the access network device;

[0013] establishing the first large data bearer and the first data flow according to the first configuration information, and sending first configuration completion information to the access network device;

[0014] receiving service response information sent by the access network device according to the first configuration completion information, the service response information indicating that the access network device completes establishing the first large data bearer and the first data flow.

[0015] In some embodiments, the first configuration information comprises one or more of the following:

[0016] first routing information between the terminal and the first device;

[0017] first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0018] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0019] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

[0020] In some embodiments, the first AI sub-model is part of a first AI model;

[0021] the first AI model further comprises a second AI sub-model in addition to the first AI sub-model;

[0022] the second AI sub-model is deployed in the first device.

[0023] In some embodiments, the first computing sub-task is part of a first computing task;

[0024] the first computing task further comprises a second computing sub-task in addition to the first computing sub-task;

[0025] the second computing sub-task is deployed in the first device.

[0026] In some embodiments, the method further comprises:

[0027] establishing a second large data bearer and a second data flow between the terminal and the second device;

[0028] sending, to the second device, second service data of the first service via the second large data bearer and the second data flow.

[0029] In some embodiments, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, comprising:

[0030] when the first preset condition is met, sending, to the access network device via the second large data bearer, a first large data service adaptation layer packet, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0031] receiving a second large data service adaptation layer packet sent by the access network device via the first large data bearer, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0032] In some embodiments, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, comprising:

[0033] receiving a first large data service adaptation layer packet sent by the access network device via the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0034] sending, to the access network device via the first large data bearer, a second large data service adaptation layer packet, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0035] In some embodiments, the first large data service adaptation layer packet comprises one or more of the following:

[0036] a large data bearer and data flow mapping change indication;

[0037] a routing information change indication corresponding to the data flow;

[0038] an identifier of the second large data bearer;

[0039] an identifier of the second data flow.

[0040] In some embodiments, the second big data service adaptation layer data packet comprises an end identifier, the end identifier being used to indicate that the updating of the first configuration information is completed.

[0041] In some embodiments, the second configuration information comprises one or more of:

[0042] second routing information between the terminal and the second device;

[0043] second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow;

[0044] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0045] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0046] In some embodiments, the third AI sub-model is part of a first AI model;

[0047] the first AI model further comprises a fourth AI sub-model other than the third AI sub-model;

[0048] the fourth AI sub-model is in the second device.

[0049] In some embodiments, the third computing sub-task is part of a first computing task;

[0050] the first computing task further comprises a fourth computing sub-task other than the third computing sub-task;

[0051] the fourth computing sub-task is deployed in the second device.

[0052] In some embodiments, the first preset condition comprises one or more of:

[0053] the power of the terminal is less than or equal to a preset power;

[0054] the power of the terminal is greater than a preset power;

[0055] a measurement event is triggered;

[0056] the computing resource of the terminal is less than or equal to a preset resource;

[0057] The computing resource of the terminal is greater than the preset resource.

[0058] The reference signal received power (RSRP) measured by the terminal is less than or equal to a first threshold value.

[0059] The RSRP is greater than the first threshold value.

[0060] The received signal strength indication (RSSI) measured by the terminal is less than or equal to a second threshold value.

[0061] The RSSI is greater than the second threshold value.

[0062] The reference signal received quality (RSRQ) measured by the terminal is less than or equal to a third threshold value.

[0063] The RSRQ is greater than the third threshold value.

[0064] The signal to interference and noise ratio (SINR) measured by the terminal is less than or equal to a fourth threshold value.

[0065] The SINR is greater than the fourth threshold value.

[0066] The access network device determines that the power of the terminal is less than or equal to a preset power.

[0067] The access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

[0068] In some embodiments, the first large data bearer and the second large data bearer are the same or different.

[0069] The first data flow and the second data flow are the same or different.

[0070] In some embodiments, the first device and the second device are the same or different.

[0071] The first device and the second device are respectively any one of the following:

[0072] The access network device.

[0073] The core network device.

[0074] The external application device.

[0075] In a second aspect, the embodiments of the present disclosure provide a communication method applied to an access network device, and the method comprises the following steps:

[0076] Receiving a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service.

[0077] establish a first large data bearer and a first data flow between the terminal and a first device;

[0078] receive, through the first large data bearer and the first data flow, first service data of the first service sent by the terminal to the first device.

[0079] In some embodiments, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, comprising:

[0080] establish the first large data bearer and the first data flow;

[0081] send first configuration information corresponding to the first large data bearer and the first data flow to the terminal;

[0082] receive first configuration completion information sent by the terminal according to the first configuration information;

[0083] send service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes the establishment of the first large data bearer and the first data flow.

[0084] In some embodiments, the first configuration information comprises one or more of the following:

[0085] first routing information between the terminal and the first device;

[0086] first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0087] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal for obtaining the first service data;

[0088] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal for obtaining the first service data.

[0089] In some embodiments, the first AI sub-model is part of a first AI model;

[0090] The first AI model further comprises a second AI sub-model in addition to the first AI sub-model;

[0091] The second AI sub-model is deployed in the first device.

[0092] In some embodiments, the first computing subtask is a part of a first computing task;

[0093] The first computing task further includes a second computing subtask other than the first computing subtask;

[0094] The second computing subtask is deployed in the first device.

[0095] In some embodiments, the first device is the access network device; the method further includes:

[0096] According to a preconfigured data operation, processing the first service data and / or third service data, the third service data being service data obtained by executing the second AI submodel on the access network device or service data obtained by executing a second computing subtask;

[0097] The data operation includes one or more of the following: data distribution of big data bearing, data preprocessing, data collection, data privacy analysis, data forwarding, and data storage.

[0098] In some embodiments, the method further includes:

[0099] Establishing a second big data bearer and a second data flow between the terminal and a second device;

[0100] Through the second big data bearer and the second data flow, sending second service data of the first service to the second device.

[0101] In some embodiments, in the process of establishing the second big data bearer and the second data flow between the terminal and the second device, it includes:

[0102] Receiving a first big data service adaptation layer data packet sent by the terminal through the second big data bearer, the first big data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second big data bearer and the second data flow;

[0103] Sending a second big data service adaptation layer data packet to the terminal through the first big data bearer, the second big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

[0104] In some embodiments, in the process of establishing the second big data bearer and the second data flow between the terminal and the second device, it includes:

[0105] The first big data service adaptation layer data packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second big data bearer and the second data flow.

[0106] The second big data service adaptation layer data packet is used to indicate that the first configuration information is updated to the second configuration information.

[0107] In some embodiments, the first big data service adaptation layer data packet comprises one or more of the following:

[0108] Big data bearer and data flow mapping change indication;

[0109] Data flow corresponding route information change indication;

[0110] The second big data bearer identifier;

[0111] The second data flow identifier.

[0112] In some embodiments, the second big data service adaptation layer data packet comprises an end identifier, which is used to indicate that the first configuration information is updated.

[0113] In some embodiments, the second configuration information comprises one or more of the following:

[0114] Second route information between the terminal and the second device;

[0115] Second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow;

[0116] Second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0117] Second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0118] In some embodiments, the third AI sub-model is part of a first AI model;

[0119] The first AI model further comprises a fourth AI sub-model in addition to the third AI sub-model;

[0120] The fourth AI sub-model is in the second device.

[0121] In some embodiments, the third computing subtask is part of the first computing task.

[0122] The first computing task further includes a fourth computing subtask in addition to the third computing subtask.

[0123] The fourth computing subtask is deployed in the second device.

[0124] In some embodiments, the second preset condition includes one or more of the following:

[0125] A mobile measurement event is triggered.

[0126] The computing resource of the access network device is less than or equal to a preset resource.

[0127] The computing resource of the access network device is greater than the preset resource.

[0128] The reference signal received power (RSRP) received by the access network device is less than or equal to a first threshold value.

[0129] The RSRP is greater than the first threshold value.

[0130] The received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value.

[0131] The RSSI is greater than the second threshold value.

[0132] The reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value.

[0133] The RSRQ is greater than the third threshold value.

[0134] The signal-to-interference-and-noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value.

[0135] The SINR is greater than the fourth threshold value.

[0136] The power of the terminal is less than or equal to a preset power.

[0137] The power of the terminal is greater than the preset power.

[0138] In some embodiments, the first large data bearer and the second large data bearer are the same or different.

[0139] The first data flow and the second data flow are the same or different.

[0140] In some embodiments, the first device and the second device are the same or are not the same.

[0141] The first device and the second device are respectively any one of the following:

[0142] The access network device;

[0143] The core network device;

[0144] The external application device.

[0145] In a third aspect, the embodiments of the present disclosure provide a communication apparatus applied to a terminal, the apparatus further comprising:

[0146] A first sending unit, configured to send a service establishment request of a first service to an access network device, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0147] A first establishment unit, configured to establish a first large data bearer and a first data flow between the terminal and a first device;

[0148] The first sending module is further configured to send first service data of the first service to the first device through the first large data bearer and the first data flow.

[0149] In a fourth aspect, the embodiments of the present disclosure provide a communication apparatus applied to an access network device, the apparatus comprising:

[0150] A second receiving unit, configured to receive a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0151] A second establishment unit, configured to establish a first large data bearer and a first data flow between the terminal and a first device;

[0152] The second receiving unit is further configured to receive first service data of the first service sent by the terminal to the first device through the first large data bearer and the first data flow.

[0153] In a fifth aspect, the embodiments of the present disclosure provide a communication apparatus, comprising a memory, a transceiver and a processor.

[0154] The memory is configured to store a computer program; the transceiver is configured to transceive data under control of the processor; and the processor is configured to read the computer program in the memory and perform the following operations:

[0155] The access network device is configured to send a service establishment request of a first service to a first device, the service establishment request being used to request establishment of a large data bearer and a data flow that carry service data of the first service.

[0156] The access network device is configured to establish the first large data bearer and the first data flow between the terminal and the first device.

[0157] The access network device is configured to send first service data of the first service to the first device through the first large data bearer and the first data flow.

[0158] In some embodiments, the processor is configured to, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, include:

[0159] The access network device is configured to receive first configuration information corresponding to the first large data bearer and the first data flow sent by the access network device.

[0160] The access network device is configured to establish the first large data bearer and the first data flow according to the first configuration information, and send first configuration completion information to the access network device.

[0161] The access network device is configured to receive service response information sent by the access network device according to the first configuration completion information, the service response information indicating that the access network device has completed establishment of the first large data bearer and the first data flow.

[0162] In some embodiments, the first configuration information includes one or more of the following:

[0163] First routing information between the terminal and the first device;

[0164] First large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0165] First model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0166] First task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

[0167] In some embodiments, the first AI sub-model is part of a first AI model.

[0168] The first AI model further includes a second AI sub-model in addition to the first AI sub-model.

[0169] The second AI sub-model is deployed in the first device.

[0170] In some embodiments, the first computing sub-task is part of a first computing task.

[0171] The first computing task further includes a second computing sub-task in addition to the first computing sub-task.

[0172] The second computing sub-task is deployed in the first device.

[0173] In some embodiments, the processor further performs the following operations:

[0174] establishing a second large data bearer and a second data flow between the terminal and a second device;

[0175] sending, to the second device, second service data of the first service through the second large data bearer and the second data flow.

[0176] In some embodiments, the processor, in establishing the second large data bearer and the second data flow between the terminal and the second device, includes:

[0177] when a first preset condition is met, sending, to the access network device, a first large data service adaptation layer data packet through the second large data bearer, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0178] receiving a second large data service adaptation layer data packet sent by the access network device through the first large data bearer, the second large data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

[0179] In some embodiments, the processor, in establishing the second large data bearer and the second data flow between the terminal and the second device, includes:

[0180] receiving a first large data service adaptation layer data packet sent by the access network device through the second large data bearer, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0181] sending, to the access network device, a second large data service adaptation layer data packet through the first large data bearer, the second large data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

[0182] In some embodiments, the first big data service adaptation layer data packet comprises one or more of the following:

[0183] a big data bearer and data flow mapping change indication;

[0184] a route information change indication corresponding to the data flow;

[0185] an identification of the second big data bearer;

[0186] an identification of the second data flow.

[0187] In some embodiments, the second big data service adaptation layer data packet comprises an end identification, which is used to indicate that the updating of the first configuration information is completed.

[0188] In some embodiments, the second configuration information comprises one or more of the following:

[0189] second route information between the terminal and the second device;

[0190] second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow;

[0191] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0192] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0193] In some embodiments, the third AI sub-model is part of a first AI model;

[0194] the first AI model further comprises a fourth AI sub-model in addition to the third AI sub-model;

[0195] the fourth AI sub-model is in the second device.

[0196] In some embodiments, the third computing sub-task is part of a first computing task;

[0197] the first computing task further comprises a fourth computing sub-task in addition to the third computing sub-task;

[0198] the fourth computing sub-task is deployed in the second device.

[0199] In some embodiments, the first preset condition comprises one or more of the following:

[0200] The power of the terminal is less than or equal to a preset power;

[0201] The power of the terminal is greater than the preset power;

[0202] A measurement event is triggered;

[0203] The computing resource of the terminal is less than or equal to a preset resource;

[0204] The computing resource of the terminal is greater than the preset resource;

[0205] The reference signal received power (RSRP) measured by the terminal is less than or equal to a first threshold value;

[0206] The RSRP is greater than the first threshold value;

[0207] The received signal strength indication (RSSI) measured by the terminal is less than or equal to a second threshold value;

[0208] The RSSI is greater than the second threshold value;

[0209] The reference signal received quality (RSRQ) measured by the terminal is less than or equal to a third threshold value;

[0210] The RSRQ is greater than the third threshold value;

[0211] The signal to interference and noise ratio (SINR) measured by the terminal is less than or equal to a fourth threshold value;

[0212] The SINR is greater than the fourth threshold value;

[0213] The access network device determines that the power of the terminal is less than or equal to a preset power;

[0214] The access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

[0215] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0216] The first data flow and the second data flow are the same or different.

[0217] In some embodiments, the first device and the second device are the same or different;

[0218] The first device and the second device are respectively any one of the following:

[0219] The access network device;

[0220] The core network device;

[0221] An external application device.

[0222] In a sixth aspect, an embodiment of the present disclosure provides a communication apparatus, comprising a memory, a transceiver and a processor;

[0223] The memory is configured to store a computer program; the transceiver is configured to transceive data under control of the processor; and the processor is configured to read the computer program in the memory and perform the following operations:

[0224] receiving a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0225] establishing a first large data bearer and a first data flow between the terminal and a first device;

[0226] receiving first service data of the first service sent by the terminal to the first device through the first large data bearer and the first data flow.

[0227] In some embodiments, the processor is configured to, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, include:

[0228] establishing the first large data bearer and the first data flow;

[0229] sending first configuration information corresponding to the first large data bearer and the first data flow to the terminal;

[0230] receiving first configuration completion information sent by the terminal according to the first configuration information;

[0231] sending service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes establishment of the first large data bearer and the first data flow.

[0232] In some embodiments, the first configuration information includes one or more of the following:

[0233] first routing information between the terminal and the first device;

[0234] first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0235] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal for obtaining the first service data;

[0236] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal for obtaining the first service data.

[0237] In some embodiments, the first AI sub-model is a part of a first AI model;

[0238] The first AI model further comprises a second AI sub-model in addition to the first AI sub-model;

[0239] The second AI sub-model is deployed in the first device.

[0240] In some embodiments, the first computing sub-task is a part of a first computing task;

[0241] The first computing task further comprises a second computing sub-task in addition to the first computing sub-task;

[0242] The second computing sub-task is deployed in the first device.

[0243] In some embodiments, the first device is the access network device; and the processor further performs the following operations:

[0244] performing a preconfigured data operation on the first service data and / or third service data, the third service data being service data obtained by executing the second AI sub-model on the access network device or service data obtained by executing a second computing sub-task;

[0245] The data operation comprises one or more of the following: data distribution of big data bearing, data preprocessing, data collection, data privacy analysis, data forwarding, and data storage.

[0246] In some embodiments, the processor further performs the following operations:

[0247] establishing a second big data bearer and a second data flow between the terminal and a second device;

[0248] sending, to the second device, second service data of the first service through the second big data bearer and the second data flow.

[0249] In some embodiments, the processor, in establishing the second big data bearer and the second data flow between the terminal and the second device, comprises:

[0250] receiving a first large data service adaptation layer packet sent by the terminal through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0251] sending a second large data service adaptation layer packet to the terminal through the first large data bearer, the second large data service adaptation layer packet being used to indicate that the updating of the first configuration information to the second configuration information is completed.

[0252] In some embodiments, the processor is configured to, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, perform the following operations:

[0253] when the second preset condition is met, sending a first large data service adaptation layer packet to the terminal through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0254] receiving a second large data service adaptation layer packet sent by the terminal through the first large data bearer, the second large data service adaptation layer packet being used to indicate that the updating of the first configuration information to the second configuration information is completed.

[0255] In some embodiments, the first large data service adaptation layer packet comprises one or more of the following:

[0256] a large data bearer and data flow mapping change indication;

[0257] a data flow corresponding route information change indication;

[0258] an identifier of the second large data bearer;

[0259] an identifier of the second data flow.

[0260] In some embodiments, the second large data service adaptation layer packet comprises an end identifier, which is used to indicate that the updating of the first configuration information is completed.

[0261] In some embodiments, the second configuration information comprises one or more of the following:

[0262] second route information between the terminal and the second device;

[0263] second large data bearer information between the terminal and the second device, the second large data bearer information being used to indicate the second large data bearer and the second data flow;

[0264] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0265] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0266] In some embodiments, the third AI sub-model is part of a first AI model;

[0267] The first AI model further includes a fourth AI sub-model in addition to the third AI sub-model;

[0268] The fourth AI sub-model is in the second device.

[0269] In some embodiments, the third computing sub-task is part of a first computing task;

[0270] The first computing task further includes a fourth computing sub-task in addition to the third computing sub-task;

[0271] The fourth computing sub-task is deployed in the second device.

[0272] In some embodiments, the second preset condition includes one or more of the following:

[0273] A mobile measurement event is triggered;

[0274] The computing resource of the access network device is less than or equal to a preset resource;

[0275] The computing resource of the access network device is greater than the preset resource;

[0276] The reference signal received power (RSRP) received by the access network device is less than or equal to a first threshold value;

[0277] The RSRP is greater than the first threshold value;

[0278] The received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value;

[0279] The RSSI is greater than the second threshold value;

[0280] The reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value;

[0281] The RSRQ is greater than the third threshold value;

[0282] The signal to interference and noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value;

[0283] The SINR is greater than the fourth threshold value.

[0284] The power of the terminal is less than or equal to a preset power;

[0285] The power of the terminal is greater than the preset power.

[0286] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0287] The first data flow and the second data flow are the same or different.

[0288] In some embodiments, the first device and the second device are the same or different;

[0289] The first device and the second device are respectively any one of the following:

[0290] The access network device;

[0291] The core network device;

[0292] The external application device.

[0293] In a seventh aspect, the embodiments of the present disclosure further provide a computer program product, including a computer program, which, when executed by a processor, implements the method in any implementation manner of the first aspect or the method in any implementation manner of the second aspect.

[0294] In an eighth aspect, the embodiments of the present disclosure further provide a non-transitory readable storage medium, which stores a computer program, and the computer program is used to execute the method in any implementation manner of the first aspect or the method in any implementation manner of the second aspect by a processor.

[0295] It should be understood that the content described in the above disclosure part is not intended to limit the key or important features of the embodiments of the present disclosure, nor to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0296] In order to more clearly illustrate the technical solutions in the present disclosure or the related art, the drawings needed to be used in the embodiments or the related description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without any creative effort based on these drawings.

[0297] FIG. 1 is a schematic diagram of an access network architecture of a data flow provided by an embodiment of the present disclosure;

[0298] FIG. 2 is a schematic diagram of data transmission of a big data bearer and a data flow provided by an embodiment of the present disclosure;

[0299] FIG. 3 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0300] FIG. 4 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0301] FIG. 5 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0302] FIG. 6 is a flowchart of a method for deleting a first big data bearer and a first data flow provided by an embodiment of the present disclosure;

[0303] FIG. 7 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0304] FIG. 8 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0305] FIG. 9 is a schematic diagram of a flow of configuration information updating provided by an embodiment of the present disclosure;

[0306] FIG. 10 is a schematic diagram of a flow of a communication method provided by an embodiment of the present disclosure;

[0307] FIG. 11 is a schematic diagram of a flow of configuration information updating provided by an embodiment of the present disclosure;

[0308] FIG. 12 is a schematic diagram of deployment of an AI model in a terminal and an access network device provided by an embodiment of the present disclosure;

[0309] FIG. 13 is a schematic diagram of deployment of a computing task in a terminal and an access network device, a core network device, or an external application device provided by an embodiment of the present disclosure;

[0310] FIG. 14 is a schematic diagram of a structure of a communication apparatus provided by an embodiment of the present disclosure;

[0311] FIG. 15 is a schematic diagram of a structure of a communication apparatus provided by an embodiment of the present disclosure;

[0312] FIG. 16 is a schematic diagram of a structure of a communication apparatus provided by an embodiment of the present disclosure;

[0313] Fig. 17 is a fourth structural schematic diagram of a communication apparatus provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0314] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, unless otherwise indicated, like numbers in the drawings indicate contact or similar elements. The following detailed description is not meant to be limiting in terms of scope. Rather, it is meant to be illustrative of the various aspects of the present disclosure, as defined by the following claims.

[0315] In the present disclosure, the term "comprising" and its derivations such as "comprise" and "comprises" can mean including, containing or comprising, but not limited to, or heur. In the present disclosure, the term "or" and its derivations such as "and / or" can mean "and", "or" or both. In the present disclosure, the terms "first", "second", and the like, do not necessarily mean any particular order, sequence, or chronology. In the present disclosure, the term "at least one of' means one or more, and the term "multiple" means two or more. In the present disclosure, the term "and / or" describes an association between associated objects, which means that there can be three relationships, for example, A and / or B, which means that A exists alone, A and B exist together, B exists alone. The character " / " generally means that the associated objects before and after are in an "or" relationship. In the present disclosure, the term "at least one of' or similar expressions means any combination of these terms, including single or multiple combinations. For example, at least one of a, b, or c can mean a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, and c can be single or multiple.

[0316] In the present disclosure, the term "exemplary" or "for example" is used to mean an example, an instance, or illustration. In the present disclosure, any embodiment or design solution described as "exemplary" or "for example" should not be construed as being preferred or superior over other embodiments or design solutions. In fact, the term "exemplary" or "for example" is used to present concepts in a concrete manner. In the present disclosure, the term "when" or "in the event that" is used to mean a condition.

[0317] The terminal involved in the embodiments of the present disclosure can refer to a device that provides voice and / or data connectivity to a user, a handheld device with wireless connection function, or other processing devices connected to a wireless modem, etc. In different systems, the name of the terminal can also be different, for example, in the 5G system or the 6G system, the terminal can be called user equipment (User Equipment, UE). The wireless terminal can be a USB storage device, other personal computer memory devices and a dongle, and can also communicate with one or more core networks (Core Network, CN) through a radio access network (Radio Access Network, RAN). The wireless terminal can be a mobile terminal, such as a mobile phone (also known as a "cellular" phone) and a computer with a mobile terminal, for example, it can be a portable, pocket, handheld, built-in computer or vehicle-mounted mobile device, which exchanges voice and / or data with a radio access network. For example, personal communication service (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiated Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistants (Personal Digital Assistant, PDA), personal computers, tablet computers, machine type communication (Machine-type Communication, MTC) terminals and other devices. The wireless terminal can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile, a remote station, an access point, a remote terminal, an access terminal, a user terminal, a user agent, a user device, and a wireless access device and router / modem that meet the limitations of the present definition, etc. The embodiments of the present disclosure are not limited.

[0318] The access network device related to the embodiments of the present disclosure can be a base station, which can include a plurality of cells serving terminals. According to different application occasions, the base station can also be referred to as an access point, or can be a device in an access network that communicates with wireless terminals over one or more sectors on an air interface, or other names. The access network device can be used to exchange received air frames with Internet Protocol (IP) packets as a router between the wireless terminal and the rest of the access network, which can include an Internet Protocol (IP) communication network. The access network device can also coordinate the management of the properties of the air interface. For example, the access network device related to the embodiments of the present disclosure can be an evolved Node B (eNB or e-NodeB) in a long term evolution (LTE) system, a 5G base station (gNB) in a next generation system (5G network architecture), etc., and can also be a home evolved Node B (HeNB), a relay node, a femto, a pico, a network test device, etc., which is not limited in the embodiments of the present disclosure. In some network structures, the access network device can include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit can also be arranged geographically apart.

[0319] In the 5G network, data is usually transmitted to the DN through the UPF (User Plane Function). In the 5G network, the requirements of the RAN (Radio Access Network), the CN (core network), or the APP (external application) for data collection, processing, and storage cannot be met due to the lack of consideration of the requirements of the access network for the addition of functions such as AI (artificial intelligence), sensing, and computing, etc. for data transmission in the next generation communication network (such as 6G).

[0320] For example, in the next generation communication network, the data transmission requirements of the access network for the addition of functions include: (1) the destination of data transmission can be a RAN device, a core network device, or an external application device; (2) data processing and function deployment on the transmission link need to be considered; (3) future transmission data can be service data based on data flow (such as service data obtained by an AI model, service data obtained by performing a computing task), and an AI model based on a large image file, etc.

[0321] In view of this, the present disclosure provides a communication method, in which based on Big Data RB and Data flow, the data (such as AI data, etc.) of the terminal can be transmitted to other devices through Big Data RB and Data flow, and the deployment switching of AI model and data task is performed through the reflection switching of Big Data RB and / or Data flow, which provides convenience for the fast switching of AI model and computing task of RAN in different deployment schemes of terminal and network, and meanwhile maintains the data synchronization of AI model and computing task in terminal and network.

[0322] FIG. 1 is a schematic diagram of an access network architecture of a data flow provided by an embodiment of the present disclosure. As shown in FIG. 1, the access network device includes Layer 1 and Layer 2, a communication configuration module, a user data processing module, a data control module, a data function module, a RAN function module, and an external data module.

[0323] The terminal communicates with the access network device through Layer 1 and Layer 2. Layer 1 and Layer 2 communicate with the communication configuration module through a control interface. Layer 1 and Layer 2 communicate with the user data processing module through a user interface. Layer 1 and Layer 2 communicate with the data function module through a data interface. The communication configuration module provides communication configuration services, the user data processing module provides user data processing services, the data control module provides data control services, and the RAN function module provides RAN function services.

[0324] The data function module is connected with the data bus through a data function interface, the external data module is connected with the data bus through an external data interface, and the RAN function module is connected with the data bus through a RAN function data interface. In some embodiments, the number of external data interfaces can be one or more, and the number of RAN function data interfaces can be one or more.

[0325] The RAN function module is a function module related to sensing, computing, or AI, or even a function module related to core network sinking.

[0326] The communication configuration module, the data control module, and the data function module provide data processing and transmission related services for the RAN function module of the access network device.

[0327] The communication configuration module is responsible for configuring the air interface establishment of Big Data RB and Data Flow.

[0328] The data control module is responsible for configuring the transmission path and data function module and managing the life cycle of data services according to the big data transmission requirements of the RAN function module and the external data module (such as a core network function module and an external application module).

[0329] The data function module can flexibly configure one or more data function instances according to the data control module to serve data-related operations of the data flow, such as data distribution of a large data bearer, data preprocessing, data collection, data privacy analysis, data forwarding, and data storage.

[0330] The communication configuration module, the data control module, the data function module, and the RAN function module are data-related function modules.

[0331] The partially service-based access network architecture shown in FIG. 1 adopts an efficient communication method based on a reference point at a low layer of the access network and adopts a flexible service-based communication method at a high layer of the access network, so that the layered architecture can meet the stringent latency requirement of the low layer of the access network and provide a flexible and extensible architecture for the high layer of the access network with various functional requirements.

[0332] The RAN function module is also included in the terminal shown in FIG. 1. The RAN function module in the terminal performs data transmission with the RAN function module of the access network device through a large data bearer and a data flow. The data flow can be responsible for data communication between the terminal and the access network device, or responsible for data communication between the terminal and the core network device or the external application device.

[0333] The data transmission through the large data bearer and the data flow is described below in combination with FIG. 2.

[0334] FIG. 2 is a schematic diagram of data transmission of a large data bearer and a data flow according to an embodiment of the present disclosure. As shown in FIG. 2, the diagram includes a terminal 1, a terminal 2, an access network device, a core network device, and an external application device.

[0335] The terminal 1 can perform data transmission with the access network device through a data flow 1 and a data flow 2 of a large data bearer 1.

[0336] The terminal 2 can perform data transmission with the access network device through a data flow 1 of a large data bearer 2.

[0337] The terminal 2 can also perform data transmission with the core network device or the external application device through a data flow 2 of the large data bearer 2. The access network device can perform data processing on the data transmitted by the data flow 2 of the large data bearer 2. The data processing includes one or more of data distribution, data preprocessing, data collection, data privacy analysis, data forwarding, or data storage.

[0338] The communication method provided by the present disclosure is described below in combination with an embodiment.

[0339] FIG. 3 is a schematic diagram of one of the communication methods provided by an embodiment of the present disclosure. As shown in FIG. 3, the method includes the following steps.

[0340] S301, the terminal sends a service establishment request of a first service to an access network device, the service establishment request being used for requesting establishment of a big data bearer (Big Data RB) and a data flow that carry service data of the first service.

[0341] In some embodiments, the service establishment request can be sent through an SRB (Signaling Radio Bearer).

[0342] S302, the terminal and the access network device establish a first big data bearer and a first data flow between the terminal and the first device.

[0343] S303, the terminal sends first service data of the first service to the first device through the first big data bearer and the first data flow. It should be noted that FIG. 3 is explained by taking the first device as an access network device as an example.

[0344] In some embodiments, the first device can be an access network device, a core network device, or an external application device.

[0345] For example, the first device is a core network device or an external application device, the access network device can perform data processing on the first service data and forward the processed first service data to the first device; or the access network device does not perform data processing on the first service data, but directly forwards the first service data to the first device.

[0346] In the embodiments of the present disclosure, the terminal and the access network device establish a first big data bearer and a first data flow between the terminal and the first device, and the terminal sends first service data of a first service to the first device through the first big data bearer and the first data flow, which can realize sending of service data to the first device and can meet the needs of next-generation communication networks.

[0347] FIG. 4 is a flowchart of a communication method provided by the embodiments of the present disclosure. As shown in FIG. 4, the method comprises:

[0348] S401, the terminal sends a service establishment request of a first service to an access network device, the service establishment request being used for requesting establishment of a big data bearer and a data flow that carry service data of the first service.

[0349] S402, the access network device sends first configuration information corresponding to the first big data bearer and the first data flow to the terminal.

[0350] In some embodiments, the first configuration information comprises one or more of the following:

[0351] first routing information between the terminal and the first device;

[0352] first big data bearer information between the terminal and the first device, the first big data bearer information being used to indicate the first big data bearer and the first data flow;

[0353] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate the first AI sub-model, the first AI sub-model being deployed in the terminal, the first service data being obtained when the first AI sub-model is executed in the terminal;

[0354] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate the first computing sub-task, the first computing sub-task being deployed in the terminal for obtaining the first service data.

[0355] In some embodiments, the first AI sub-model is part of the first AI model.

[0356] The first AI model further includes a second AI sub-model in addition to the first AI sub-model.

[0357] The second AI sub-model is deployed in the first device.

[0358] In some embodiments, the first computing sub-task is part of the first computing task.

[0359] The first computing task further includes a second computing sub-task in addition to the first computing sub-task.

[0360] The second computing sub-task is deployed in the first device.

[0361] S403, the terminal and the access network device establish the first big data bearer and the first data flow between the terminal and the first device according to the first configuration information.

[0362] S404, the terminal sends first configuration completion information to the access network device.

[0363] S405, the access network device sends service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes establishing the first big data bearer and the first data flow.

[0364] S406, the terminal sends the first service data of the first service to the first device through the first big data bearer and the first data flow.

[0365] On the basis of the embodiment of FIG. 4, the following first device is taken as an example of the access network device, and the general process among the modules of the access network device in the process of establishing the first big data bearer and the first data flow is described in combination with FIG. 5.

[0366] FIG. 5 is a flowchart of a communication method provided by an embodiment of the present disclosure. As shown in FIG. 5, the method includes:

[0367] S501, the terminal sends a service establishment request of a first service to an access network device, the service establishment request being used to request establishment of a data bearer carrying service data of the first service and a data flow.

[0368] S502, the communication configuration module sends a service establishment request to the RAN function module.

[0369] S503, the RAN function module sends a first data service creation request to the data control module.

[0370] The data service creation request comprises data service requirements corresponding to the service establishment request and first routing information between the terminal and the first device.

[0371] S504, the data control module sends a second data service creation request to the communication configuration module.

[0372] The second data service creation request comprises an identifier of the first data flow and routing destination information, wherein the routing destination information can be an identifier of the first device.

[0373] S505, the communication configuration module configures L1 and L2 based on an identifier of the first big data bearer.

[0374] S506, the communication configuration module sends a data service establishment response to the data control module.

[0375] The data service establishment response comprises an identifier of the first big data bearer.

[0376] The data service establishment response indicates that the configuration of the communication configuration module and L1 and L2 is completed.

[0377] S507, the data control module sends a third data service creation request to the data function module.

[0378] The third data service creation request comprises routing destination information, a data processing process, data service requirements, an identifier of the first big data bearer, and an identifier of the first data flow.

[0379] The third data service creation request is used to request the data function module to configure one or more data function entities according to the data service requirements.

[0380] The one or more data function entities are used to execute a first AI sub-model or a first computing sub-task.

[0381] S508, the data function module sends a first data service establishment response to the data control module.

[0382] The first data service establishment response is used to indicate that the configuration of the data function module is completed.

[0383] It should be noted that S507-S508 can be executed multiple times. For example, when the number of data control modules is multiple, S507-S508 are executed for each data control module respectively.

[0384] S509, the data control module sends a second data service establishment response to the RAN function module.

[0385] The second data service establishment response can include the identification of the first data flow, etc.

[0386] The second data service establishment response indicates that the configuration of the data control module is completed.

[0387] S510, the RAN function module sends a large data establishment request to the communication configuration module.

[0388] The large data establishment request is used to request to establish the first large data bearer and the first data flow on the air interface.

[0389] S511, the communication configuration module sends first configuration information corresponding to the first large data bearer and the first data flow to the terminal.

[0390] The communication configuration module sends first signaling to the terminal, and the first signaling includes the first configuration information or multiple configuration information, and the multiple configuration information includes the first configuration information.

[0391] The name of the first signaling may, for example, be RRC reconfiguration signaling, and the first signaling may also have other names, which are not limited herein.

[0392] S512, the terminal sends first configuration completion information to the communication configuration module.

[0393] The terminal establishes the first large data bearer and the first data flow according to the first configuration information, and sends the first configuration completion information to the communication configuration module.

[0394] S513, the communication configuration module sends a large data bearer establishment response to the RAN function module.

[0395] It should be noted that S510-S513 are used to implement the access network device to establish the first large data bearer and the first data.

[0396] S514, the RAN function module sends a service establishment response to the communication configuration module.

[0397] S515, the access network device sends service response information to the terminal according to the first configuration completion information, and the service response information indicates that the access network device completes the establishment of the first large data bearer and the first data flow.

[0398] The service response information can be transmitted through SRB.

[0399] S516, the terminal sends first service data of the first service to the first device through the first large data bearer and the first data flow.

[0400] In some embodiments, after S516, the data function module can perform data processing on the first service data and send the processed data to the RAN function module.

[0401] In some embodiments, after the output of the first service data of the first service ends, on the basis of the embodiment of FIG. 5, the first large data bearer and the first data flow can also be deleted through the method provided by the embodiment of FIG. 6.

[0402] FIG. 6 is a flowchart of a method for deleting a first large data bearer and a first data flow provided by an embodiment of the present disclosure. As shown in FIG. 6, the method comprises:

[0403] S601, the RAN function module sends a first data service termination request to the data control module.

[0404] The first data service termination request comprises an identifier of the first large data bearer and / or an identifier of the first data flow.

[0405] The first data service termination request is used to request deletion of the first large data bearer and the first data flow.

[0406] S602, the data control module sends a second data service termination request to the communication configuration module.

[0407] The second data service termination request comprises one or more of routing destination information, an identifier of the first large data bearer, and an identifier of the first data flow.

[0408] S603, the terminal and the communication configuration module delete the first large data bearer and the first data flow according to the identifier of the first large data bearer and / or the identifier of the first data flow.

[0409] S604, the communication configuration module sends a first data service termination response to the data control module.

[0410] The first data service termination response is used to indicate that the deletion of the first large data bearer and the first data flow is successful.

[0411] S605, the communication configuration module sends a third data service termination request to the data control module.

[0412] The third data service termination request comprises an identifier of the first large data bearer and / or an identifier of the first data flow.

[0413] The third data service termination request is used to request deletion of a data function instance corresponding to the first large data bearer and / or the first data flow.

[0414] S606, the data control module sends a second data service suspension response to the data function module.

[0415] The second data service suspension response is used to indicate that the deletion of the data function instance corresponding to the first large data bearer and / or the first data flow is completed.

[0416] S607, the data control module sends a third data service suspension response to the RAN function module.

[0417] The third data service suspension response is used to indicate that the first service data ends.

[0418] FIG. 7 is a fourth flowchart of a communication method according to an embodiment of the present disclosure. As shown in FIG. 7, the method includes:

[0419] S701, the terminal sends a service establishment request of a first service to the access network device, and the service establishment request is used to request to establish a large data bearer and a data flow that bear service data of the first service.

[0420] S702, the terminal and the access network device establish a first large data bearer and a first data flow between the terminal and the first device.

[0421] S703, the terminal sends first service data of the first service to the first device through the first large data bearer and the first data flow.

[0422] S704, a second large data bearer and a second data flow between the terminal and the second device are established.

[0423] The first large data bearer and the second large data bearer are the same or different, and the first data flow and the second data flow are the same or different.

[0424] In some embodiments, the first data flow and the second data flow can be the same, and the first large data bearer and the second large data bearer can be different.

[0425] In some embodiments, the first data flow and the second data flow can be different, and the first large data bearer and the second large data bearer can be different.

[0426] S705, the terminal sends second service data of the first service to the second device through the second large data bearer and the second data flow. It should be noted that in the process of the terminal sending the second service data of the first service to the second device through the second large data bearer and the second data flow, the terminal stops sending the first service data of the first service to the first device through the first large data bearer and the first data flow.

[0427] The first device and the second device are the same or different.

[0428] The second device is any one of the following: an access network device, a core network device, and an external application device.

[0429] When the first device and the second device are different, the first device is, for example, an access network device, and the second device is, for example, a core network device or an external application device; or the first device is, for example, a core network device or an external application device, and the second device is, for example, an access network device.

[0430] In the embodiments of the present disclosure, the terminal can switch different data bearers and data streams to send the service data of the first service to different devices, thereby improving the flexibility of transmitting the service data of the first service and meeting the needs of future communication networks.

[0431] FIG. 8 is a fifth flowchart of a communication method according to an embodiment of the present disclosure. As shown in FIG. 8, the method includes the following steps:

[0432] S801, the terminal sends a service establishment request of a first service to an access network device, and the service establishment request is used to request to establish a large data bearer and a data stream that bear service data of the first service;

[0433] S802, the terminal and the access network device establish a first large data bearer and a first data stream between the terminal and a first device;

[0434] S803, the terminal sends first service data of the first service to the first device through the first large data bearer and the first data stream.

[0435] S804, when a first preset condition is met, the terminal sends a first large data service adaptation layer data packet to the access network device through a second large data bearer, and the first large data service adaptation layer data packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and a second data stream.

[0436] In some embodiments, the first preset condition includes one or more of the following:

[0437] The power of the terminal is less than or equal to a preset power;

[0438] The power of the terminal is greater than the preset power;

[0439] A measurement event is triggered;

[0440] The computing resource of the terminal is less than or equal to a preset resource;

[0441] The computing resource of the terminal is greater than the preset resource;

[0442] The RSRP (Reference Signal Receiving Power) measured by the terminal is less than or equal to a first threshold value.

[0443] RSRP is greater than a first threshold value;

[0444] RSSI (Received Signal Strength Indication) measured by the terminal is less than or equal to a second threshold value;

[0445] RSSI is greater than the second threshold value;

[0446] RSRQ (Reference Signal Receiving Quality) measured by the terminal is less than or equal to a third threshold value;

[0447] RSRQ is greater than the third threshold value;

[0448] SINR (Signal to Interference plus Noise Ratio) measured by the terminal is less than or equal to a fourth threshold value;

[0449] SINR is greater than the fourth threshold value;

[0450] The access network device determines that the power of the terminal is less than or equal to a preset power;

[0451] The access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

[0452] The measurement event can be a protocol specified measurement event. The measurement event is, for example, an A1 event, an A2 event, an A3 event, an A4 event, an A5 event, an A6 event, a B1 event, a B2 event, a D1 event, or a T1 event.

[0453] In some embodiments, the first big data service adaptation layer data packet includes one or more of the following:

[0454] A big data bearer and data flow mapping change indication (CI 1, Change Indication 1);

[0455] Route information corresponding to the data flow change indication (CI 2, Change Indication 2);

[0456] An identifier of a second big data bearer;

[0457] An identifier of a second data flow.

[0458] It should be noted that when CI 1 and CI 2 are true, the first configuration information is updated to the second configuration information. When CI 2 is true, the update of the configuration information involves the core network device, and the terminal needs to notify the corresponding data control function of the core network.

[0459] S805, the access network device sends, to the terminal, a second big data service adaptation layer data packet through the first big data bearer, the second big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information, so as to complete establishment of the second big data bearer and the second data flow.

[0460] The second big data service adaptation layer data packet comprises an end identifier, the end identifier being used to indicate that the update of the first configuration information is completed.

[0461] In a possible implementation, the second configuration information comprises one or more of the following:

[0462] Second routing information between the terminal and the second device;

[0463] Second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow;

[0464] Second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI submodel, the third AI submodel being deployed in the terminal and being used to obtain the second service data;

[0465] Second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing subtask, the third computing subtask being deployed in the terminal and being used to obtain the second service data.

[0466] In a possible implementation, the third AI submodel is part of the first AI model;

[0467] The first AI model further comprises a fourth AI submodel in addition to the third AI submodel;

[0468] The fourth AI submodel is in the second device.

[0469] In a possible implementation, the third computing subtask is part of the first computing task;

[0470] The first computing task further comprises a fourth computing subtask in addition to the third computing subtask;

[0471] The fourth computing subtask is deployed in the second device.

[0472] S806, the terminal sends, to the second device, the second service data of the first service through the second big data bearer and the second data flow.

[0473] Based on the embodiment of FIG. 8, when the first device and the second device are both core network devices or external application devices, the following describes the general process between the modules of the access network device in the process of updating the first configuration information to the second configuration information in conjunction with FIG. 9.

[0474] FIG. 9 is a flowchart of configuration information updating provided by an embodiment of the present disclosure. As shown in FIG. 9, the method includes the following steps.

[0475] S901. When the terminal meets the first preset condition, the terminal sends a first large data service adaptation layer data packet to the access network device through a second large data bearer. The first large data service adaptation layer data packet is used to indicate that the first configuration information is updated to the second configuration information corresponding to the second large data bearer and the second data flow.

[0476] In some embodiments, CI 1 and CI 2 in the first large data service adaptation layer data packet are true, indicating that the first configuration information is updated to the second configuration information.

[0477] S902. L1 and L2 send a first mapping change indication to the communication configuration module through the second large data bearer.

[0478] The first mapping change indication includes an identifier of the first large data flow and / or an identifier of the second large data flow.

[0479] S903. The communication configuration module sends a second mapping change indication to the data control module.

[0480] The second mapping change indication is used to indicate that the first large data bearer and the first data flow are updated to the second large data bearer and the second data flow.

[0481] S904. The data control module sends a third mapping change indication to the data function module.

[0482] The third mapping change indication is used to indicate that the first large data bearer and the first data flow are updated to the second large data bearer and the second data flow.

[0483] S905. The data function module sends a first mapping change response to the data control module.

[0484] The first mapping change response is used to indicate that the data function module completes the corresponding configuration update.

[0485] S906. The data control module sends a fourth mapping change indication to the core network device or the external application device.

[0486] S907. The core network device or the external application device sends a second mapping change response to the data control module.

[0487] S908, the data control module sends a third mapping change response to the communication configuration module.

[0488] S909, the communication configuration module sends a fourth mapping change response to L1 and L2.

[0489] S910, L1 and L2 send a second big data service adaptation layer data packet to the terminal through the first big data bearer, the second big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information, so as to complete establishment of the second big data bearer and the second data flow.

[0490] FIG. 10 is a sixth flowchart of a communication method according to an embodiment of the present disclosure. As shown in FIG. 10, the method comprises:

[0491] S1001, the terminal sends a service establishment request of a first service to the access network device, the service establishment request being used to request establishment of a big data bearer and a data flow that bear service data of the first service.

[0492] S1002, the terminal and the access network device establish a first big data bearer and a first data flow between the terminal and the first device.

[0493] S1003, the terminal sends first service data of the first service to the first device through the first big data bearer and the first data flow.

[0494] S1004, when a second preset condition is met, the access network device sends a first big data service adaptation layer data packet to the terminal through a second big data bearer, the first big data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second big data bearer and the second data flow.

[0495] In a possible implementation, the second preset condition comprises one or more of the following:

[0496] a mobile measurement event is triggered;

[0497] a computing resource of the access network device is less than or equal to a preset resource;

[0498] the computing resource of the access network device is greater than the preset resource;

[0499] a reference signal received power (RSRP) received by the access network device is less than or equal to a first threshold value;

[0500] the RSRP is greater than the first threshold value;

[0501] a received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value;

[0502] the RSSI is greater than the second threshold value;

[0503] a reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value;

[0504] the RSRQ is greater than the third threshold value;

[0505] a signal to interference noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value;

[0506] the SINR is greater than the fourth threshold value.

[0507] a power of the terminal is less than or equal to a preset power;

[0508] the power of the terminal is greater than the preset power.

[0509] S1005, the terminal sends, to the access network device, a second large data service adaptation layer packet through a first large data bearer, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0510] S1006, the terminal sends, to the second device, second service data of the first service through a second large data bearer and a second data flow.

[0511] Based on FIG. 10, the communication process between the modules of the access network device in the process of updating the first configuration information to the second configuration information is described in detail below in combination with FIG. 11.

[0512] FIG. 11 is a flowchart of configuration information updating provided by an embodiment of the present disclosure. As shown in FIG. 11, the method comprises the following steps.

[0513] S1101, the data control module sends, to the data function module, a first update request when the access network device satisfies a second preset condition.

[0514] S1102, the data function module sends, to the data control module, a first update confirmation.

[0515] S1103, the data control module sends, to the core network device or the external application device, a second update request.

[0516] S1104, the core network device or the external application device sends, to the data control module, a second update confirmation.

[0517] S1105, the data control module sends, to the communication configuration module, a third update request.

[0518] S1106, the communication configuration module sends, to L1 and L2, a fourth update request.

[0519] In the embodiment of FIG. 11, the first update request, the second update request, the third update request, and the fourth update update the first configuration information to the second configuration information, so as to update the first big data bearer and the first data flow to the second big data bearer and the second data flow.

[0520] S1107, the L1 and the L2 send a first big data service adaptation layer data packet to the terminal, the first big data service adaptation layer data packet being used to instruct to update the first configuration information to the second configuration information corresponding to the second big data bearer and the second data flow.

[0521] S1108, the terminal sends a second big data service adaptation layer data packet to the access network device through the first big data bearer, the second big data service adaptation layer data packet being used to instruct to complete the update of the first configuration information to the second configuration information.

[0522] S1109, the L1 and the L2 send a fourth update confirmation to the communication configuration module.

[0523] S1110, the communication configuration module sends a third update confirmation to the data control module.

[0524] In the embodiment of FIG. 11, the first update confirmation, the second update confirmation, the fourth update confirmation, and the third update confirmation are used to instruct that the corresponding model completes the update of the response configuration.

[0525] In some embodiments, the first device is the access network device.

[0526] The access network device further processes the first service data and / or third service data according to a preconfigured data operation, the third service data being service data obtained by executing the second AI sub-model by the access network device or service data obtained by executing a second computing sub-task.

[0527] The data operation includes one or more of the following: data distribution of a big data bearer, preprocessing of data, data collection, data privacy analysis, data forwarding, and data storage.

[0528] Hereinafter, the deployment of the AI model in the terminal and the access network device is described by taking the first device and the second device as both being access network devices and in combination with FIG. 12.

[0529] FIG. 12 is a schematic diagram of the deployment of the AI model in the terminal and the access network device according to an embodiment of the present disclosure. As shown in FIG. 12, the diagram includes a terminal and an access network device.

[0530] The first AI sub-model is deployed in the terminal, the second AI sub-model is deployed in the access network device, and the first service data generated by the terminal running the first AI sub-model is transmitted to the access network device through the first big data bearer and the first data flow. The first routing information included in the first configuration information corresponding to the first big data bearer and the first data flow is from the terminal to a certain functional module running the second AI sub-model.

[0531] The third AI sub-model is deployed in the access network device, the fourth AI sub-model is deployed in the access network device, and the second service data generated by the terminal running the third AI sub-model is transmitted to the access network device through the second big data bearer and the second data flow. The second routing information included in the second configuration information corresponding to the second big data bearer and the second data flow is from the terminal to a certain functional module running the fourth AI sub-model.

[0532] The first AI sub-model and the second AI sub-model, and the third AI sub-model and the fourth AI sub-model are part division methods of the first AI model. For example, the first AI model is a 10-layer network model, the first AI sub-model can be a model composed of the first 3 layers, and the second sub-model can be a model composed of the last 7 layers; the third AI sub-model can be a model composed of the first 5 layers, and the fourth sub-model can be a model composed of the last 5 layers.

[0533] The following takes the first device as the access network device and the second device as the core network device or the external application device as an example, and the deployment of the AI model in the terminal and the access network device, the core network device or the external application device is described in combination with FIG. 13.

[0534] FIG. 13 is a deployment schematic diagram of a computing task in a terminal and an access network device, a core network device or an external application device provided by an embodiment of the present disclosure. As shown in FIG. 13, it includes a terminal, an access network device, a core network device and an external application device.

[0535] The first computing sub-task is deployed in the terminal, the second computing sub-task is deployed in the access network device, and the first service data generated by the terminal running the first computing sub-task is transmitted to the access network device through the first big data bearer and the first data flow. The first routing information included in the first configuration information corresponding to the first big data bearer and the first data flow is from the terminal to a certain functional module running the first computing sub-task.

[0536] The third computing sub-task is deployed in the terminal, the fourth computing sub-task is deployed in the core network device and the external application device, and the second service data generated by the terminal running the third computing sub-task is transmitted to the access network device through the second big data bearer and the second data flow. The second routing information included in the second configuration information corresponding to the second big data bearer and the second data flow is from the terminal to a certain functional module running the third computing sub-task.

[0537] In some embodiments, the first and second computing sub-tasks, and the third and fourth computing sub-tasks can be two different divisions of the first computing task. For example, the first computing task includes 5 computing operations, the first computing sub-task can be a task composed of the first 2 computing operations, and the second computing sub-task can be a task composed of the last 3 computing operations.

[0538] In some embodiments, the first and second computing sub-tasks, and the third and fourth computing sub-tasks can also be two different implementations of the first computing task. For example, the first and second computing sub-tasks are sub-tasks implemented based on an AI algorithm, and the third and fourth computing sub-tasks are sub-tasks implemented based on a traditional algorithm.

[0539] FIG. 14 is a structural schematic diagram of a communication apparatus provided by an embodiment of the present disclosure. As shown in FIG. 14, the communication apparatus 140 includes:

[0540] A first sending unit 1401 configured to send a service establishment request of a first service to an access network device, the service establishment request being used to request establishment of a data bearer that carries service data of the first service and a data flow;

[0541] A first establishing unit 1402 configured to establish a first data bearer and a first data flow between the terminal and the first device;

[0542] The first sending unit 1401 is further configured to send first service data of the first service to the first device through the first data bearer and the first data flow.

[0543] It should be noted that the communication apparatus 140 provided by the embodiment of the present disclosure can implement all the method steps implemented by the terminal in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here.

[0544] In some embodiments, the first establishing unit 1402 is configured to:

[0545] receive, by the first receiving unit, first configuration information corresponding to the first data bearer and the first data flow sent by the access network device;

[0546] establish the first data bearer and the first data flow according to the first configuration information;

[0547] send, by the first sending unit 1401, first configuration completion information to the access network device;

[0548] The first receiving unit is configured to receive service response information sent by the access network device according to the first configuration completion information, the service response information indicating that the access network device completes establishment of the first large data bearer and the first data flow.

[0549] In some embodiments, the first configuration information includes one or more of the following:

[0550] First routing information between the terminal and the first device;

[0551] First large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0552] First model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0553] First task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

[0554] In some embodiments, the first AI sub-model is part of a first AI model;

[0555] The first AI model further includes a second AI sub-model in addition to the first AI sub-model;

[0556] The second AI sub-model is deployed in the first device.

[0557] In some embodiments, the first computing sub-task is part of a first computing task;

[0558] The first computing task further includes a second computing sub-task in addition to the first computing sub-task;

[0559] The second computing sub-task is deployed in the first device.

[0560] In some embodiments, the first establishing unit 1402 is further configured to establish a second large data bearer and a second data flow between the terminal and a second device;

[0561] The first sending unit 1401 is further configured to send second service data of the first service to the second device through the second large data bearer and the second data flow.

[0562] In some embodiments, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, the first establishing unit 1402 is configured to:

[0563] When the first preset condition is met, based on the first sending unit 1401, a first large data service adaptation layer data packet is sent to the access network device through the second large data bearer, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow.

[0564] Based on the first receiving unit, a second large data service adaptation layer data packet sent by the access network device through the first large data bearer is received, the second large data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

[0565] In some embodiments, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, the first establishing unit 1402 is configured to:

[0566] Based on the first receiving unit, a first large data service adaptation layer data packet sent by the access network device through the second large data bearer is received, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow.

[0567] Based on the first sending unit 1401, a second large data service adaptation layer data packet is sent to the access network device through the first large data bearer, the second large data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

[0568] In some embodiments, the first large data service adaptation layer data packet comprises one or more of the following:

[0569] Large data bearer and data flow mapping change indication;

[0570] Data flow corresponding route information change indication;

[0571] The identity of the second large data bearer;

[0572] The identity of the second data flow.

[0573] In some embodiments, the second large data service adaptation layer data packet comprises an end identifier, the end identifier being used to indicate that the updating of the first configuration information is completed.

[0574] In some embodiments, the second configuration information comprises one or more of the following:

[0575] second routing information between the terminal and the second device;

[0576] second large data bearer information between the terminal and the second device, the second large data bearer information being used to indicate the second large data bearer and the second data flow;

[0577] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0578] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0579] In some embodiments, the third AI sub-model is part of a first AI model;

[0580] the first AI model further includes a fourth AI sub-model in addition to the third AI sub-model;

[0581] the fourth AI sub-model is in the second device.

[0582] In some embodiments, the third computing sub-task is part of a first computing task;

[0583] the first computing task further includes a fourth computing sub-task in addition to the third computing sub-task;

[0584] the fourth computing sub-task is deployed in the second device.

[0585] In some embodiments, the first preset condition includes one or more of the following:

[0586] the power of the terminal is less than or equal to a preset power;

[0587] the power of the terminal is greater than the preset power;

[0588] a measurement event is triggered;

[0589] the computing resource of the terminal is less than or equal to a preset resource;

[0590] the computing resource of the terminal is greater than the preset resource;

[0591] a reference signal received power (RSRP) measured by the terminal is less than or equal to a first threshold value;

[0592] the RSRP is greater than the first threshold value;

[0593] a received signal strength indication (RSSI) measured by the terminal is less than or equal to a second threshold value;

[0594] the RSSI is greater than the second threshold value;

[0595] a reference signal received quality (RSRQ) measured by the terminal is less than or equal to a third threshold value;

[0596] the RSRQ is greater than the third threshold value;

[0597] a signal to interference and noise ratio (SINR) measured by the terminal is less than or equal to a fourth threshold value;

[0598] the SINR is greater than the fourth threshold value;

[0599] the access network device determines that the power of the terminal is less than or equal to a preset power;

[0600] the access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

[0601] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0602] the first data flow and the second data flow are the same or different.

[0603] In some embodiments, the first device and the second device are the same or different;

[0604] the first device and the second device are respectively any one of the following:

[0605] the access network device;

[0606] a core network device;

[0607] an external application device.

[0608] It should be noted that the above communication apparatus 140 provided by the present disclosure can realize all method steps implemented by the terminal in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here.

[0609] FIG. 15 is a structural schematic diagram of a communication apparatus according to an embodiment of the present disclosure. As shown in FIG. 15, the communication apparatus 150 includes:

[0610] a second receiving unit 1501 configured to receive a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0611] The second establishing unit 1502 is configured to establish a first large data bearer and a first data flow between the terminal and the first device.

[0612] The second receiving unit 1501 is further configured to receive, by the first large data bearer and the first data flow, first service data of the first service sent by the terminal to the first device.

[0613] It should be noted that the communication apparatus 150 provided in the present disclosure can realize all the method steps implemented by the access network device in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here again.

[0614] In some embodiments, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, the second establishing unit 1502 is further configured to:

[0615] establish the first large data bearer and the first data flow;

[0616] send, by the second sending unit, first configuration information corresponding to the first large data bearer and the first data flow to the terminal;

[0617] receive, by the second receiving unit 1501, first configuration completion information sent by the terminal according to the first configuration information;

[0618] send, by the second sending unit, service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes the establishment of the first large data bearer and the first data flow.

[0619] In some embodiments, the first configuration information includes one or more of the following:

[0620] first routing information between the terminal and the first device;

[0621] first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0622] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0623] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing subtask, the first computing subtask being deployed in the terminal for obtaining the first service data.

[0624] In some embodiments, the first AI submodel is part of a first AI model;

[0625] The first AI model further includes a second AI submodel in addition to the first AI submodel;

[0626] The second AI submodel is deployed in the first device.

[0627] In some embodiments, the first computing subtask is part of a first computing task;

[0628] The first computing task further includes a second computing subtask in addition to the first computing subtask;

[0629] The second computing subtask is deployed in the first device.

[0630] In some embodiments, the first device is the access network device; the communication apparatus 150 further includes:

[0631] a processing unit configured to process the first service data and / or third service data according to a preconfigured data operation, the third service data being service data obtained by executing the second AI submodel on the access network device or service data obtained by executing a second computing subtask;

[0632] The data operation includes one or more of the following: data distribution of big data bearing, data preprocessing, data collection, data privacy analysis, data forwarding, and data storage.

[0633] In some embodiments, the second establishing unit 1502 is further configured to:

[0634] establish a second big data bearer and a second data flow between the terminal and a second device;

[0635] based on the second sending unit, send second service data of the first service to the second device through the second big data bearer and the second data flow.

[0636] In some embodiments, in the process of establishing the second big data bearer and the second data flow between the terminal and the second device, the second receiving unit 1501 is further configured to:

[0637] receive a first large data service adaptation layer packet sent by the terminal through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0638] based on the second sending unit, send a second large data service adaptation layer packet to the terminal through the first large data bearer, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0639] In some embodiments, for establishing the second large data bearer and the second data flow between the terminal and the second device, the second receiving unit 1501 is further configured to:

[0640] based on the second sending unit, when the second preset condition is met, send a first large data service adaptation layer packet to the terminal through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0641] receive a second large data service adaptation layer packet sent by the terminal through the first large data bearer, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0642] In some embodiments, the first large data service adaptation layer packet comprises one or more of the following:

[0643] large data bearer and data flow mapping change indication;

[0644] data flow corresponding route information change indication;

[0645] an identifier of the second large data bearer;

[0646] an identifier of the second data flow.

[0647] In some embodiments, the second large data service adaptation layer packet comprises an end identifier, the end identifier being used to indicate that the first configuration information is updated.

[0648] In some embodiments, the second configuration information comprises one or more of the following:

[0649] second route information between the terminal and the second device;

[0650] second large data bearer information between the terminal and the second device, the second large data bearer information being used to indicate the second large data bearer and the second data flow;

[0651] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0652] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0653] In some embodiments, the third AI sub-model is part of a first AI model;

[0654] The first AI model further includes a fourth AI sub-model in addition to the third AI sub-model;

[0655] The fourth AI sub-model is in the second device.

[0656] In some embodiments, the third computing sub-task is part of a first computing task;

[0657] The first computing task further includes a fourth computing sub-task in addition to the third computing sub-task;

[0658] The fourth computing sub-task is deployed in the second device.

[0659] In some embodiments, the second preset condition includes one or more of the following:

[0660] A mobile measurement event is triggered;

[0661] The computing resource of the access network device is less than or equal to a preset resource;

[0662] The computing resource of the access network device is greater than the preset resource;

[0663] The reference signal received power (RSRP) received by the access network device is less than or equal to a first threshold value;

[0664] The RSRP is greater than the first threshold value;

[0665] The received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value;

[0666] The RSSI is greater than the second threshold value;

[0667] The reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value;

[0668] The RSRQ is greater than the third threshold value;

[0669] The signal to interference and noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value;

[0670] The SINR is greater than the fourth threshold value.

[0671] The power of the terminal is less than or equal to a preset power;

[0672] The power of the terminal is greater than a preset power.

[0673] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0674] The first data flow and the second data flow are the same or different.

[0675] In some embodiments, the first device and the second device are the same or different;

[0676] The first device and the second device are respectively any one of the following:

[0677] The access network device;

[0678] The core network device;

[0679] The external application device.

[0680] It should be noted that the above communication apparatus 150 provided by the present disclosure can realize all method steps implemented by the access network device in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here.

[0681] FIG. 16 is a structural schematic diagram of a communication apparatus according to an embodiment of the present disclosure. As shown in FIG. 16, the communication apparatus 160 includes a memory 1601, a transceiver 1602, and a processor 1603;

[0682] The memory 1601 is configured to store a computer program; the transceiver 1602 is configured to transceive data under the control of the processor 1603; and the processor 1603 is configured to read the computer program in the memory 1601 and perform the following operations:

[0683] Send a service establishment request of a first service to an access network device, the service establishment request being used to request to establish a large data bearer and a data flow that bear service data of the first service;

[0684] establish a first large data bearer and a first data flow between the terminal and the first device;

[0685] send, to the first device, first service data of the first service via the first large data bearer and the first data flow.

[0686] It should be noted that the communication apparatus 160 provided by the present disclosure can realize all the method steps implemented by the terminal in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here.

[0687] In some embodiments, the processor 1603 is configured to, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, perform the following operations:

[0688] receive first configuration information corresponding to the first large data bearer and the first data flow sent by the access network device;

[0689] establish the first large data bearer and the first data flow according to the first configuration information, and send first configuration completion information to the access network device;

[0690] receive service response information sent by the access network device according to the first configuration completion information, the service response information indicating that the access network device has completed establishing the first large data bearer and the first data flow.

[0691] In some embodiments, the first configuration information includes one or more of the following:

[0692] first routing information between the terminal and the first device;

[0693] first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow;

[0694] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0695] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

[0696] In some embodiments, the first AI sub-model is part of a first AI model.

[0697] The first AI model further includes a second AI submodel in addition to the first AI submodel.

[0698] The second AI submodel is deployed in the first device.

[0699] In some embodiments, the first computing subtask is part of a first computing task.

[0700] The first computing task further includes a second computing subtask in addition to the first computing subtask.

[0701] The second computing subtask is deployed in the first device.

[0702] In some embodiments, the processor 1603 further performs the following operations:

[0703] establishing a second large data bearer and a second data flow between the terminal and a second device;

[0704] sending, to the second device, second service data of the first service through the second large data bearer and the second data flow.

[0705] In some embodiments, the processor 1603, in establishing the second large data bearer and the second data flow between the terminal and the second device, includes:

[0706] when a first preset condition is met, sending, to the access network device, a first large data service adaptation layer packet through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0707] receiving a second large data service adaptation layer packet sent by the access network device through the first large data bearer, the second large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information.

[0708] In some embodiments, the processor 1603, in establishing the second large data bearer and the second data flow between the terminal and the second device, includes:

[0709] receiving a first large data service adaptation layer packet sent by the access network device through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow;

[0710] The first big data service adaptation layer data packet is used to indicate that the first configuration information is updated to the second configuration information.

[0711] In some embodiments, the first big data service adaptation layer data packet comprises one or more of the following:

[0712] Big data bearer and data flow mapping change indication;

[0713] Data flow corresponding route information change indication;

[0714] An identifier of the second big data bearer;

[0715] An identifier of the second data flow.

[0716] In some embodiments, the second big data service adaptation layer data packet comprises an end identifier, which is used to indicate that the updating of the first configuration information is completed.

[0717] In some embodiments, the second configuration information comprises one or more of the following:

[0718] Second route information between the terminal and the second device;

[0719] Second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow;

[0720] Second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0721] Second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0722] In some embodiments, the third AI sub-model is part of a first AI model;

[0723] The first AI model further comprises a fourth AI sub-model other than the third AI sub-model;

[0724] The fourth AI sub-model is in the second device.

[0725] In some embodiments, the third computing sub-task is part of a first computing task;

[0726] The first computing task further comprises a fourth computing subtask in addition to the third computing subtask.

[0727] The fourth computing subtask is deployed in the second device.

[0728] In some embodiments, the first preset condition comprises one or more of the following:

[0729] The power of the terminal is less than or equal to a preset power;

[0730] The power of the terminal is greater than a preset power;

[0731] A measurement event is triggered;

[0732] The computing resource of the terminal is less than or equal to a preset resource;

[0733] The computing resource of the terminal is greater than the preset resource;

[0734] The reference signal received power (RSRP) measured by the terminal is less than or equal to a first threshold value;

[0735] The RSRP is greater than the first threshold value;

[0736] The received signal strength indication (RSSI) measured by the terminal is less than or equal to a second threshold value;

[0737] The RSSI is greater than the second threshold value;

[0738] The reference signal received quality (RSRQ) measured by the terminal is less than or equal to a third threshold value;

[0739] The RSRQ is greater than the third threshold value;

[0740] The signal to interference and noise ratio (SINR) measured by the terminal is less than or equal to a fourth threshold value;

[0741] The SINR is greater than the fourth threshold value;

[0742] The access network device determines that the power of the terminal is less than or equal to a preset power;

[0743] The access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

[0744] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0745] The first data flow and the second data flow are the same or different.

[0746] In some embodiments, the first device and the second device are the same or different;

[0747] The first device and the second device are respectively any one of the following:

[0748] The access network device;

[0749] The core network device;

[0750] The external application device.

[0751] In FIG. 16, the bus architecture can include any number of interconnected buses and bridges, which link various circuits of the processor 1603 represented by one or more processors 1603 and the memory 1601 represented by the memory 1601. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art, and thus, are not described herein. The bus interface provides an interface for interfacing. The transceiver 1602 can be a plurality of elements, that is, including a transmitter and a receiver, providing a unit for communicating with various other devices on transmission media, including wireless channels, wired channels, optical cables, and the like transmission media. The user interface can also be an interface capable of connecting external and internal required devices for different user devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0752] The processor 1603 is responsible for managing the bus architecture and general processing, and the memory 1601 can store data used by the processor 1603 in performing operations.

[0753] In some embodiments, the processor 1603 can be a CPU (Central Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device), and the processor 1203 can also use a multi-core architecture.

[0754] The processor 1603 is used to execute any method provided by the embodiments of the present disclosure according to the executable instructions obtained by calling the program stored in the memory 1601. The processor 1603 and the memory 1601 can also be physically arranged separately.

[0755] It should be noted that the above communication device 160 provided by the embodiments of the present disclosure can realize all method steps realized by the terminal in the above method embodiments, and can achieve the same technical effects, and thus, the same parts and beneficial effects of the method embodiments are not described herein.

[0756] FIG. 17 is a fourth structural schematic diagram of a communication apparatus provided by an embodiment of the present disclosure. As shown in FIG. 17, the communication apparatus 170 includes a memory 1701, a transceiver 1702, and a processor 1703;

[0757] The memory 1701 is configured to store a computer program; the transceiver 1702 is configured to transceive data under the control of the processor 1703; and the processor 1703 is configured to read the computer program in the memory 1701 and perform the following operations:

[0758] receive a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service;

[0759] establish a first large data bearer and a first data flow between the terminal and a first device;

[0760] receive first service data of the first service sent by the terminal to the first device through the first large data bearer and the first data flow.

[0761] It should be noted that the above communication apparatus 1770 provided by the present disclosure can realize all the method steps implemented by the access network device in the above method embodiments, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described here again.

[0762] In some embodiments, the processor 1703, in the process of establishing the first large data bearer and the first data flow between the terminal and the first device, includes:

[0763] establish the first large data bearer and the first data flow;

[0764] send first configuration information corresponding to the first large data bearer and the first data flow to the terminal;

[0765] receive first configuration completion information sent by the terminal according to the first configuration information;

[0766] send service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes establishment of the first large data bearer and the first data flow.

[0767] In some embodiments, the first configuration information includes one or more of the following:

[0768] first routing information between the terminal and the first device;

[0769] first big data bearer information between the terminal and the first device, the first big data bearer information being used to indicate the first big data bearer and the first data flow;

[0770] first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data;

[0771] first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

[0772] In some embodiments, the first AI sub-model is a part of a first AI model;

[0773] The first AI model further includes a second AI sub-model in addition to the first AI sub-model;

[0774] The second AI sub-model is deployed in the first device.

[0775] In some embodiments, the first computing sub-task is a part of a first computing task;

[0776] The first computing task further includes a second computing sub-task in addition to the first computing sub-task;

[0777] The second computing sub-task is deployed in the first device.

[0778] In some embodiments, the first device is the access network device; the processor 1703 further performs the following operations:

[0779] performing processing on the first service data and / or third service data according to a preconfigured data operation, the third service data being service data obtained by executing the second AI sub-model or service data obtained by executing a second computing sub-task on the access network device;

[0780] The data operation includes one or more of the following: data distribution of a big data bearer, preprocessing of data, data collection, data privacy analysis, data forwarding, and data storage.

[0781] In some embodiments, the processor 1703 further performs the following operations:

[0782] establishing a second big data bearer and a second data flow between the terminal and a second device;

[0783] The second service data of the first service is sent to a second device through the second large data bearer and the second data flow.

[0784] In some embodiments, the processor 1703 is configured to, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, include:

[0785] The first large data service adaptation layer packet sent by the terminal through the second large data bearer is received, and the first large data service adaptation layer packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow.

[0786] The second large data service adaptation layer packet is sent to the terminal through the first large data bearer, and the second large data service adaptation layer packet is used to indicate that the first configuration information is updated to the second configuration information.

[0787] In some embodiments, the processor 1703 is configured to, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device, include:

[0788] When the second preset condition is met, the first large data service adaptation layer packet sent by the terminal through the second large data bearer is received, and the first large data service adaptation layer packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow.

[0789] The second large data service adaptation layer packet sent by the terminal through the first large data bearer is received, and the second large data service adaptation layer packet is used to indicate that the first configuration information is updated to the second configuration information.

[0790] In some embodiments, the first large data service adaptation layer packet includes one or more of the following:

[0791] Large data bearer and data flow mapping change indication;

[0792] Data flow corresponding route information change indication;

[0793] The identity of the second large data bearer;

[0794] The identity of the second data flow.

[0795] In some embodiments, the second large data service adaptation layer packet includes an end identifier, and the end identifier is used to indicate that the first configuration information is updated.

[0796] In some embodiments, the second configuration information comprises one or more of the following:

[0797] second routing information between the terminal and the second device;

[0798] second large data bearer information between the terminal and the second device, the second large data bearer information being used to indicate the second large data bearer and the second data flow;

[0799] second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data;

[0800] second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

[0801] In some embodiments, the third AI sub-model is part of a first AI model;

[0802] the first AI model further comprises a fourth AI sub-model in addition to the third AI sub-model;

[0803] the fourth AI sub-model is in the second device.

[0804] In some embodiments, the third computing sub-task is part of a first computing task;

[0805] the first computing task further comprises a fourth computing sub-task in addition to the third computing sub-task;

[0806] the fourth computing sub-task is deployed in the second device.

[0807] In some embodiments, the second preset condition comprises one or more of the following:

[0808] a mobile measurement event is triggered;

[0809] a computing resource of an access network device is less than or equal to a preset resource;

[0810] a computing resource of an access network device is greater than the preset resource;

[0811] a reference signal received power (RSRP) received by an access network device is less than or equal to a first threshold value;

[0812] the RSRP is greater than the first threshold value;

[0813] The received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value;

[0814] The RSSI is greater than the second threshold value;

[0815] The reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value;

[0816] The RSRQ is greater than the third threshold value;

[0817] The signal to interference and noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value;

[0818] The SINR is greater than the fourth threshold value.

[0819] The power of the terminal is less than or equal to a preset power;

[0820] The power of the terminal is greater than a preset power.

[0821] In some embodiments, the first large data bearer and the second large data bearer are the same or different;

[0822] The first data flow and the second data flow are the same or different.

[0823] In some embodiments, the first device and the second device are the same or different;

[0824] The first device and the second device are respectively any one of the following:

[0825] The access network device;

[0826] The core network device;

[0827] The external application device.

[0828] In FIG. 17, the bus architecture can include any number of interconnecting buses and bridges, which link various circuits, such as one or more processors 1703 represented by the processor 1703 and the memory 1701 represented by the memory 1701. The bus architecture can also link various other circuits, such as peripheral devices, voltage stabilizers, and power management circuits, which are well known in the art and thus, not described here. The bus interface provides an interface for interfacing. The transceiver 1702 can be a plurality of elements, i.e., including a transmitter and a receiver, which provide units for communicating with various other devices on transmission media, including wireless channels, wired channels, optical cables, and the like transmission media.

[0829] The processor 1703 is responsible for managing the bus architecture and general processing, and the memory 1701 can store data used by the processor 1703 in performing operations.

[0830] In some embodiments, the processor 1703 can be a CPU (Central Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device), and the processor 1703 can also adopt a multi-core architecture.

[0831] The processor 1703 is responsible for managing the bus architecture and general processing, and the memory 1701 can store data used by the processor 1703 in performing operations.

[0832] It should be noted that the above communication device 170 provided by the embodiments of the present disclosure can implement all the method steps implemented by the access network device in the above method embodiments, and can achieve the same technical effects, and the same parts and beneficial effects of the method embodiments will not be described here.

[0833] The embodiments of the present disclosure also provide a non-transitory readable storage medium, which stores a computer program, and the computer program is used for a processor to execute the methods in the above method embodiments.

[0834] Those skilled in the art should understand that the embodiments of the present disclosure can be provided as a method, a system, or a computer program product. Therefore, the present disclosure can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present disclosure can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage, etc.) containing computer-usable program code.

[0835] The computer executable instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operations to be performed on the computer or other programmable data processing apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable data processing apparatus implement the functions specified in the flowchart block or blocks, and / or flowchart blocks in the flowcharts.

[0836] These computer executable instructions can also be stored in a computer readable storage medium that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer readable storage medium produce an article of manufacture including instructions which implement the function specified in the flowchart block or blocks, and / or flowchart blocks in the flowcharts.

[0837] It will be apparent to those skilled in the art that various modifications and variations can be made to the present disclosure without departing from the spirit or scope of the disclosure. Thus, it is intended that the present disclosure cover the modifications and variations of this disclosure provided they come within the scope of the appended claims and their equivalents.

Claims

1. A communication method, wherein, The method applied to a terminal comprises: sending a service establishment request of a first service to an access network device, the service establishment request being used for requesting to establish a large data bearer and a data flow that bear service data of the first service; establishing a first large data bearer and a first data flow between the terminal and a first device; sending first service data of the first service to the first device through the first large data bearer and the first data flow.

2. The method of claim 1, wherein, In the process of establishing the first large data bearer and the first data flow between the terminal and the first device, the method comprises: receiving first configuration information corresponding to the first large data bearer and the first data flow sent by the access network device; establishing the first large data bearer and the first data flow according to the first configuration information, and sending first configuration completion information to the access network device; receiving service response information sent by the access network device according to the first configuration completion information, the service response information indicating that the access network device completes the establishment of the first large data bearer and the first data flow.

3. The method of claim 2, wherein, The first configuration information comprises one or more of the following: first routing information between the terminal and the first device; first large data bearer information between the terminal and the first device, the first large data bearer information being used for indicating the first large data bearer and the first data flow; first model deployment information between the terminal and the first device, the first model deployment information being used for indicating a first AI sub-model, the first AI sub-model being deployed in the terminal for obtaining the first service data; first task deployment information between the terminal and the first device, the first task deployment information being used for indicating a first computing sub-task, the first computing sub-task being deployed in the terminal for obtaining the first service data.

4. The method of claim 3, wherein, The first AI sub-model is part of a first AI model; The first AI model further comprises a second AI sub-model in addition to the first AI sub-model; The second AI sub-model is deployed in the first device.

5. The method of claim 4, wherein, The first computing sub-task is part of a first computing task; The first computing task further comprises a second computing sub-task in addition to the first computing sub-task; The second computing sub-task is deployed in the first device.

6. The method according to any one of claims 2-5, wherein, The method further comprises: establishing a second large data bearer and a second data flow between the terminal and a second device; sending second service data of the first service to the second device through the second large data bearer and the second data flow.

7. The method of claim 6, wherein, In the process of establishing the second large data bearer and the second data flow between the terminal and the second device, it comprises: when a first preset condition is met, sending a first large data service adaptation layer data packet to the access network device through the second large data bearer, the first large data service adaptation layer data packet being used for indicating that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow; receive a second large data service adaptation layer packet sent by the access network device through the first large data bearer, the second large data service adaptation layer packet being used to indicate that updating the first configuration information to the second configuration information is completed.

8. The method of claim 6, wherein, In the process of establishing the second large data bearer and the second data flow between the terminal and the second device, the method comprises: receive a first large data service adaptation layer packet sent by the access network device through the second large data bearer, the first large data service adaptation layer packet being used to indicate that the first configuration information is updated to the second configuration information corresponding to the second large data bearer and the second data flow; send a second large data service adaptation layer packet to the access network device through the first large data bearer, the second large data service adaptation layer packet being used to indicate that updating the first configuration information to the second configuration information is completed.

9. The method of claim 7 or 8, wherein, The first large data service adaptation layer packet comprises one or more of the following: a large data bearer and data flow mapping change indication; a routing information change indication corresponding to the data flow; an identifier of the second large data bearer; an identifier of the second data flow.

10. The method of claim 7 or 8, wherein, The second large data service adaptation layer packet comprises an end identifier, which is used to indicate that updating the first configuration information is completed.

11. The method according to any one of claims 7-10, wherein, The second configuration information comprises one or more of the following: second routing information between the terminal and the second device; second large data bearer information between the terminal and the second device, the second large data bearer information being used to indicate the second large data bearer and the second data flow; second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data; second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing sub-task, the third computing sub-task being deployed in the terminal to obtain the second service data.

12. The method of claim 11, wherein, The third AI sub-model is part of a first AI model; The first AI model further comprises a fourth AI sub-model other than the third AI sub-model; The fourth AI sub-model is in the second device.

13. The method of claim 12, wherein, The third computing sub-task is part of a first computing task; The first computing task further comprises a fourth computing sub-task other than the third computing sub-task; The fourth computing sub-task is deployed in the second device.

14. The method of claim 7, wherein, The first preset condition comprises one or more of the following: The power of the terminal is less than or equal to a preset power; The power of the terminal is greater than the preset power; A measurement event is triggered; The computing resource of the terminal is less than or equal to a preset resource; The computing resource of the terminal is greater than the preset resource; The reference signal received power (RSRP) measured by the terminal is less than or equal to a first threshold value; The RSRP is greater than the first threshold value; The received signal strength indication (RSSI) measured by the terminal is less than or equal to a second threshold value; The RSSI is greater than the second threshold value; a reference signal received quality (RSRQ) measured by the terminal is less than or equal to a third threshold value; the RSRQ is greater than the third threshold value; a signal to interference and noise ratio (SINR) measured by the terminal is less than or equal to a fourth threshold value; the SINR is greater than the fourth threshold value; the access network device determines that the power of the terminal is less than or equal to a preset power; the access network device determines that the computing resource of the terminal is less than or equal to a preset resource.

15. The method of any one of claims 6-14, wherein, the first large data bearer and the second large data bearer are the same or different; the first data flow and the second data flow are the same or different.

16. The method of any one of claims 6-14, wherein, the first device and the second device are the same or different; the first device and the second device are respectively any one of: the access network device; a core network device; an external application device.

17. A communication method, wherein, The method applied to the access network device comprises: receiving a service establishment request of a first service sent by a terminal, the service establishment request being used to request establishment of a large data bearer and a data flow that bear service data of the first service; establishing a first large data bearer and a first data flow between the terminal and a first device; receiving first service data of the first service sent by the terminal to the first device through the first large data bearer and the first data flow.

18. The method of claim 17, wherein, In the process of establishing the first large data bearer and the first data flow between the terminal and the first device, the following steps are included: establishing the first large data bearer and the first data flow; sending first configuration information corresponding to the first large data bearer and the first data flow to the terminal; receiving first configuration completion information sent by the terminal according to the first configuration information; sending service response information to the terminal according to the first configuration completion information, the service response information indicating that the access network device completes establishment of the first large data bearer and the first data flow.

19. The method of claim 18, wherein, The first configuration information comprises one or more of: first routing information between the terminal and the first device; first large data bearer information between the terminal and the first device, the first large data bearer information being used to indicate the first large data bearer and the first data flow; first model deployment information between the terminal and the first device, the first model deployment information being used to indicate a first AI sub-model, the first AI sub-model being deployed in the terminal to obtain the first service data; first task deployment information between the terminal and the first device, the first task deployment information being used to indicate a first computing sub-task, the first computing sub-task being deployed in the terminal to obtain the first service data.

20. The method of claim 19, wherein: the first AI sub-model is part of a first AI model; the first AI model further comprises a second AI sub-model in addition to the first AI sub-model; the second AI sub-model is deployed in the first device.

21. The method of claim 20, wherein: the first computing sub-task is part of a first computing task; the first computing task further comprises a second computing sub-task in addition to the first computing sub-task; The second computing sub-task is deployed in the first device.

22. The method of claim 21, wherein, The first device is the access network device; and the method further comprises: processing the first service data and / or third service data according to a preconfigured data operation, the third service data being service data obtained by executing the second AI sub-model on the access network device or service data obtained by executing a second computing sub-task; The data operation includes one or more of the following: data distribution of big data bearing, data preprocessing, data collection, data privacy analysis, data forwarding, data storage.

23. The method of any one of claims 18-22, wherein, The method further comprises: establishing a second big data bearer and a second data flow between the terminal and a second device; sending the second service data of the first service to the second device through the second big data bearer and the second data flow.

24. The method of claim 23, wherein, In the process of establishing the second big data bearer and the second data flow between the terminal and the second device, it comprises: receiving the first big data service adaptation layer data packet sent by the terminal through the second big data bearer, the first big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information corresponding to the second big data bearer and the second data flow; sending a second big data service adaptation layer data packet to the terminal through the first big data bearer, the second big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

25. The method of claim 23, wherein, In the process of establishing the second big data bearer and the second data flow between the terminal and the second device, it comprises: When the second preset condition is met, a first big data service adaptation layer data packet is sent to the terminal through the second big data bearer, the first big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information corresponding to the second big data bearer and the second data flow; receiving the second big data service adaptation layer data packet sent by the terminal through the first big data bearer, the second big data service adaptation layer data packet being used to indicate that the first configuration information is updated to the second configuration information.

26. The method of claim 24 or 25, wherein, The first big data service adaptation layer data packet comprises one or more of the following: Big data bearer and data flow mapping change indication; Data flow corresponding routing information change indication; The identity of the second big data bearer; The identity of the second data flow.

27. The method of claim 24 or 25, wherein, The second big data service adaptation layer data packet comprises an end identifier, which is used to indicate that the first configuration information is updated.

28. The method of any one of claims 25-27, wherein, The second configuration information comprises one or more of the following: The second routing information between the terminal and the second device; The second big data bearer information between the terminal and the second device, the second big data bearer information being used to indicate the second big data bearer and the second data flow; The second model deployment information between the terminal and the second device, the second model deployment information being used to configure a third AI sub-model, the third AI sub-model being deployed in the terminal to obtain the second service data; Second task deployment information between the terminal and the first device, the second task deployment information being used to configure a third computing subtask deployed in the terminal for obtaining the second service data.

29. The method of claim 28, wherein, the third AI submodel is part of a first AI model; the first AI model further comprises a fourth AI submodel other than the third AI submodel; the fourth AI submodel is in the second device.

30. The method of claim 29, wherein, the third computing subtask is part of a first computing task; the first computing task further comprises a fourth computing subtask other than the third computing subtask; the fourth computing subtask is deployed in the second device.

31. The method of claim 25, wherein, The second preset condition comprises one or more of: a mobility measurement event is triggered; a computing resource of the access network device is less than or equal to a preset resource; the computing resource of the access network device is greater than the preset resource; a reference signal received power (RSRP) received by the access network device is less than or equal to a first threshold value; the RSRP is greater than the first threshold value; a received signal strength indication (RSSI) received by the access network device is less than or equal to a second threshold value; the RSSI is greater than the second threshold value; a reference signal received quality (RSRQ) received by the access network device is less than or equal to a third threshold value; the RSRQ is greater than the third threshold value; a signal to interference and noise ratio (SINR) received by the access network device is less than or equal to a fourth threshold value; the SINR is greater than the fourth threshold value; a power of the terminal is less than or equal to a preset power; the power of the terminal is greater than the preset power.

32. The method of any one of claims 23-31, wherein, The first big data bearer and the second big data bearer are the same or different; the first data stream and the second data stream are the same or different.

33. The method of any one of claims 23-31, wherein, The first device and the second device are the same or different; the first device and the second device are respectively any of the following: the access network device; a core network device; an external application device.

34. A communications device, wherein, Applied to a terminal, the apparatus comprises a memory, a transceiver and a processor; the memory is used to store a computer program; the transceiver is used to transceive data under the control of the processor; and the processor is used to read the computer program in the memory and perform the following operations: sending a service establishment request of a first service to an access network device, the service establishment request being used to request to establish a big data bearer and a data stream carrying service data of the first service; establishing a first big data bearer and a first data stream between the terminal and a first device; sending first service data of the first service to the first device through the first big data bearer and the first data stream.

35. The apparatus of claim 34, wherein, In the process of establishing the first big data bearer and the first data stream between the terminal and the first device, the processor is configured to: receive first configuration information corresponding to the first big data bearer and the first data stream sent by the access network device; According to the first configuration information, the first large data bearer and the first data flow are established, and first configuration completion information is sent to the access network device; The service response information sent by the access network device according to the first configuration completion information is received, and the service response information indicates that the access network device completes the establishment of the first large data bearer and the first data flow.

36. The apparatus of claim 35, wherein, The processor further performs the following operations: The second large data bearer and the second data flow between the terminal and the second device are established; The second service data of the first service is sent to the second device through the second large data bearer and the second data flow.

37. The apparatus of claim 36, wherein, The processor is configured to, during the process of establishing the second large data bearer and the second data flow between the terminal and the second device, include: When the first preset condition is met, a first large data service adaptation layer data packet is sent to the access network device through the second large data bearer, and the first large data service adaptation layer data packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow; A second large data service adaptation layer data packet sent by the access network device through the first large data bearer is received, and the second large data service adaptation layer data packet is used to indicate that the first configuration information is updated to the second configuration information.

38. The apparatus of claim 36, wherein, The processor is configured to, during the process of establishing the second large data bearer and the second data flow between the terminal and the second device, include: A first large data service adaptation layer data packet sent by the access network device through the second large data bearer is received, and the first large data service adaptation layer data packet is used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow; A second large data service adaptation layer data packet is sent to the access network device through the first large data bearer, and the second large data service adaptation layer data packet is used to indicate that the first configuration information is updated to the second configuration information.

39. A communications device, wherein, The application is applied to an access network device, and the device includes a memory, a transceiver and a processor; The memory is used to store a computer program; the transceiver is used to transceive data under the control of the processor; and the processor is used to read the computer program in the memory and perform the following operations: A service establishment request of a first service sent by a terminal is received, and the service establishment request is used to request to establish a large data bearer and a data flow which bear service data of the first service; The first large data bearer and the first data flow between the terminal and the first device are established; The first service data of the first service sent by the terminal to the first device is received through the first large data bearer and the first data flow.

40. The apparatus of claim 39, wherein, The processor is configured to, during the process of establishing the first large data bearer and the first data flow between the terminal and the first device, include: The first large data bearer and the first data flow are established; First configuration information corresponding to the first large data bearer and the first data flow is sent to the terminal; receive first configuration complete information sent by the terminal according to the first configuration information; send service response information to the terminal according to the first configuration complete information, the service response information indicating that the access network device completes establishing the first large data bearer and the first data flow.

41. The apparatus of claim 40, wherein, The processor further performs the following operations: establish a second large data bearer and a second data flow between the terminal and a second device; send second service data of the first service to the second device through the second large data bearer and the second data flow.

42. The device of claim 41, wherein, The processor is configured to, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device: receive a first large data service adaptation layer data packet sent by the terminal through the second large data bearer, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow; send a second large data service adaptation layer data packet to the terminal through the first large data bearer, the second large data service adaptation layer data packet being used to indicate that the updating of the first configuration information to the second configuration information is completed.

43. The device of claim 41, wherein, The processor is configured to, in the process of establishing the second large data bearer and the second data flow between the terminal and the second device: when a second preset condition is met, send a first large data service adaptation layer data packet to the terminal through the second large data bearer, the first large data service adaptation layer data packet being used to indicate that the first configuration information is updated to second configuration information corresponding to the second large data bearer and the second data flow; receive a second large data service adaptation layer data packet sent by the terminal through the first large data bearer, the second large data service adaptation layer data packet being used to indicate that the updating of the first configuration information to the second configuration information is completed.

44. A non-transitory readable storage medium, wherein, The non-transitory readable storage medium stores a computer program, and the computer program is used to make the processor execute the method in any one of claims 1 to 33.

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