WO2018054386A1 - Procédé de connexion de service, dispositif de réseau, dispositif de gestion, système et support de stockage - Google Patents

Procédé de connexion de service, dispositif de réseau, dispositif de gestion, système et support de stockage Download PDF

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Publication number
WO2018054386A1
WO2018054386A1 PCT/CN2017/103539 CN2017103539W WO2018054386A1 WO 2018054386 A1 WO2018054386 A1 WO 2018054386A1 CN 2017103539 W CN2017103539 W CN 2017103539W WO 2018054386 A1 WO2018054386 A1 WO 2018054386A1
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Prior art keywords
network device
service
type
terminal device
target
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PCT/CN2017/103539
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English (en)
Chinese (zh)
Inventor
陈亚迷
段然
刘志明
李刚
Original Assignee
中国移动通信有限公司研究院
中国移动通信集团公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN201710687807.0A external-priority patent/CN108306922A/zh
Application filed by 中国移动通信有限公司研究院, 中国移动通信集团公司 filed Critical 中国移动通信有限公司研究院
Publication of WO2018054386A1 publication Critical patent/WO2018054386A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

Definitions

  • the present application relates to a service transmission management technology in the communication field, and in particular, to a service connection method, a network device, a management device, a system, and a storage medium.
  • Heterogeneous networks are the dominant form of current and future wireless networks.
  • the network services are required to have certain resources or security isolation.
  • a proprietary network may be required, except for those who pay to enter the site to receive specific services distributed by the network, such as live enhanced video services, all outside the venue. People cannot receive this information.
  • existing network solutions do not include the ability to provide differentiated coverage capabilities based on the business. Conversely, the user selects the site with the strongest signal access, and this process is service-independent and cannot support spatially isolated traffic. Businesses also cannot differentiate access to isolated sites to accept business services.
  • the main purpose of the present application is to provide a service connection method, a network device, a management device, a system, and a storage medium, which are intended to solve the above problems in the prior art.
  • a service connection method provided by the present application is applied to a first network device, configured to establish a connection with a terminal device, and perform data interaction of a first type of service for the terminal device, where the method includes:
  • the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device.
  • the application provides a service connection method, which is applied to a management device, and the method includes:
  • the terminal device provides information for establishing a connection with the target second network device.
  • the application provides a first network device, including:
  • a first communication unit configured to establish a connection with the terminal device, and perform data interaction of the first type of service for the terminal device; and receive a connection request for the second type of service sent by the terminal device, where the configuration is Information is sent to the terminal device and remains provided for the terminal device For the data interaction of the first type of service, the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device;
  • a processing unit configured to select, according to the second type of service in the connection request, a target second network device from at least one second network device that supports the second type of service;
  • a second communication unit configured to send an add request to the target second network device, and receive configuration information that is sent by the second network device for the add request.
  • the application provides a management device, including:
  • a first information interaction unit configured to receive a connection request for a second type of service of the terminal device
  • a device selecting unit configured to select a target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request;
  • a second information interaction unit configured to send an add request to the target second network device, and receive configuration information that is sent by the second network device for the add request, where the configuration information is used to provide the terminal device with Information for establishing a connection with the target second network device.
  • the application provides a service connection method, and the method includes:
  • the first network device establishes a connection with the terminal device, and performs data interaction of the first type of service for the terminal device; and receives a connection request for the second type of service sent by the terminal device;
  • the first network device selects a target second network device from at least one second network device supporting the second type of service, and sends an add to the target second network device, based on the second type of service in the connection request. request;
  • the target second network device sends configuration information for the add request feedback to the first network device based on an add request sent by the first network device;
  • the terminal device After receiving the configuration information sent by the first network device, the terminal device establishes a connection with the target second network device based on the configuration information, performs data interaction for the second type of service, and maintains the foregoing A network device performs data interaction for the first type of service.
  • the application provides a service connection system, and the system includes:
  • a first network device configured to receive a connection request sent by the terminal device for the second type of service; and based on the second type of service in the connection request, from the at least one second network device that supports the second type of service Selecting a target second network device, sending an add request to the target second network device, receiving configuration information that is sent by the second network device for the add request, and sending the configuration information to the terminal device, and Maintaining, for the terminal device, a data interaction for the first type of service, where the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device;
  • a terminal device configured to send a connection request for the second type of service to the network device, and receive configuration information fed back by the network device, and maintain a connection with the first network device, based on the configuration information and the target
  • the second network device establishes a connection and performs data interaction for the second type of service.
  • the application provides a service connection method, and the method includes:
  • the terminal device establishes a connection with the target second network device based on the configuration information and performs data interaction for the second type of service, and maintains data interaction with the first network device for the first type of service.
  • the application provides a service connection system, and the system includes:
  • a management device configured to receive a connection request for the second type of service of the terminal device; and select, according to the second type of service in the connection request, the target second network from the at least one second network device that supports the second type of service a device sending an add request to the target second network device, Receiving configuration information that is sent by the target second network device for the adding request, and sending the configuration information to the terminal device;
  • a first network device configured to maintain data interaction with the terminal device for a first type of service
  • a terminal device configured to maintain a connection with the first network device and perform data interaction for the first type of service, and after receiving the configuration information, establish a connection with the target second network device based on the configuration information, and perform a connection for the second type of service. Data interaction.
  • the application provides a network device, including: a processor and a memory for storing a computer program capable of running on a processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • the application provides a management device including: a processor and a memory for storing a computer program capable of running on the processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • the application provides a storage medium storing computer executable instructions that, when executed, implement the aforementioned method steps.
  • the service connection method, the network device, the management device, the system, and the storage medium provided by the application can determine the second type of service according to the connection request sent by the terminal device, and from the at least one second network capable of providing the second type of service.
  • the device selects a target second network device, and sends the configuration information of the second network device to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also target
  • the second network device performs the interaction of the second type of service. In this way, the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • FIG. 1 is a schematic flowchart 1 of a service connection method according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram 1 of a service connection scenario according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart 2 of a service connection method according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart 3 of a service connection method according to an embodiment of the present application.
  • FIG. 5 is a second schematic diagram of a service connection scenario according to an embodiment of the present application.
  • FIG. 6 is a schematic flowchart 4 of a service connection method according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a dual service connection process based on configuration information according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a configuration device of an embodiment of the present application.
  • 10a is a schematic flowchart 5 of a service connection method according to an embodiment of the present application.
  • Figure 10b is a schematic structural diagram 1 of the system structure of the embodiment of the present application.
  • FIG. 11 is a schematic flowchart of a service connection method according to an embodiment of the present application.
  • FIG. 11b is a second schematic structural diagram of a system according to an embodiment of the present application.
  • An embodiment of the present application provides a service connection method, which is applied to a first network device, configured to establish a connection with a terminal device, and perform interaction of a first type of service data for the terminal device, as shown in FIG. Methods include:
  • Step 101 Receive a connection request sent by the terminal device for a second type of service.
  • Step 102 Select a target second network device from at least one second network device that supports the second type of service, based on the second type of service in the connection request.
  • Step 103 Send an add request to the target second network device, receive configuration information that is sent by the second network device for the add request, send the configuration information to the terminal device, and keep the The terminal device provides data interaction for the first type of service, and the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device.
  • first type of service and the second type of service are different types of services. Or services that can be provided for different operators, for example, the first type of service can provide services for a mobile communication carrier, the second type of service can provide services for a certain merchant; the first type of service and the second type of service
  • the class service is not limited or exhaustive in this embodiment.
  • the first type of service is control signaling
  • the second type of service is data
  • the first type of service and the second type of data may be the same or different data services.
  • step 101 can be omitted.
  • the addition of the second network device may be triggered by the network environment.
  • the first network device and the second network device are network devices capable of providing the foregoing two services.
  • the first type of service is a mobile service
  • the first network device may be a base station.
  • the second type of service provides services for a merchant
  • the second network device can provide at least one site for the merchant.
  • the first network device may be a specific network device that is currently accessed by the specific terminal device, and the second network device is corresponding to multiple second network devices that can support the second type of service.
  • the terminal device has established a connection with the first network device.
  • the terminal device may have joined the mobile communication network and established a connection relationship with a base station in the mobile communication network, and acquires the mobile station through the base station. business.
  • connection request for the second type of service may be: a connection request that includes the identifier of the second type of service. It should be noted that the terminal device can obtain the identifiers of the multiple types of services in advance, for example, the specific acquisition manner is not limited in this embodiment.
  • the trigger for the terminal device to send the connection request for the second type of service is controlled by the terminal device.
  • the terminal device For example, if the user is currently in a stadium and wants to obtain some services provided by the operator of the stadium, the corresponding correspondence may be sent.
  • This embodiment is described based on the measurement of the signal strength by the terminal device or the second network device to control the processing scenario of the second target device of the subsequent selection target, as follows:
  • the second type of service based on the connection request, from supporting the second type of service to One less second network device selects the target second network device, including:
  • the first measurement result is used to characterize the measurement result of the terminal device measuring signal strength and/or interference signal strength for the at least one second network device.
  • the device when receiving the connection request sent by the terminal device, parses the second type of service that the terminal device needs to obtain from the connection request, and then, according to the preset multi-type service, respectively, at least one network device At least one second network device that is capable of providing a service of the second type of service is selected. For example, referring to FIG.
  • the first network device may be a base station, and the terminal device is a mobile terminal, and the base station receives a connection request of the second type of service sent by the mobile terminal, and the base station knows that there is a second type of service, and the third A plurality of network devices corresponding to a plurality of services, such as a class service, and only three second network devices capable of providing a second type of service, namely, site 2-1, site 2-2, and site 2-3 That is, the three sites are the determined at least one second network device.
  • the sending the first measurement instruction to the terminal device may be: notifying the terminal device of the identifier information corresponding to each second network device; correspondingly, the terminal device determines, according to the received identifier information corresponding to the at least one second network device, that the current measurement is performed. Measuring, by the network device, the terminal device respectively performs signal strength measurement on the at least one second network device to obtain a first measurement result.
  • the second network device may be a device that can send at least a signal strength reference signal. The manner in which the specific signal strength reference signal is present is not limited in this embodiment.
  • the foregoing describes a processing manner for performing measurement of signal strength of at least one second network device on the terminal device side.
  • the following describes how to control the second network device to measure signal strength of the terminal device:
  • the selecting the target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request includes:
  • the second measurement result is used to characterize the measurement result of the signal strength and/or the interference signal strength of the second network device for the terminal device.
  • the manner in which the signal that the terminal device can send to measure the signal strength is not limited in this embodiment.
  • the first network device can obtain the measurement result of the terminal device or obtain the measurement result of the second network device, and further, the first network device can select the at least one of the two measurement results.
  • Target second network device at least one of the following:
  • the target second network device Selecting, as the target second network device, the second network device with the highest transmission signal strength between the terminal device and the terminal device; that is, after receiving the first measurement result and/or the second measurement result, the first network device according to the measurement
  • the result of the signal strength measurement included in the result is used to determine a device with the highest signal strength between the terminal device as the target second network device.
  • the target second network device Selecting, as the target second network device, the second network device with the highest signal to noise ratio of the transmitted signal between the terminal device; that is, after receiving the first measurement result and/or the second measurement result, the first
  • the network device measures the signal strength and the interference according to the measurement results.
  • the signal measurement result is used to calculate a signal to noise ratio between each of the second network devices and the terminal device, and a second network device corresponding to a maximum signal to noise ratio is selected as the target second network device.
  • the second network device Selecting, as the target second network device, the second network device with the smallest interference signal strength of the signal transmitted between the terminal device; that is, after receiving the first measurement result and/or the second measurement result, the first
  • the network device determines, according to the measurement result of the interference signal included in the measurement result, a second network device that generates the minimum interference channel strength as the target second network device.
  • the first network device can determine, according to the first measurement result, a second network device that the terminal device can measure to provide the strongest reference signal as the target second network device that is finally selected;
  • a network device is further capable of determining a second network device of the measured signal value of the terminal device as the target second network device based on the second measurement result.
  • the first network device may combine the first measurement result and the second measurement result to jointly determine a target network device.
  • the signal strength corresponding to the first measurement result may be selected to be the largest, and/or the interference intensity is minimum, and/or The first N second network devices with the largest signal-to-noise ratio, and then the second M, which can measure the strongest signal of the terminal device, and/or the minimum interference intensity, and/or the maximum signal-to-noise ratio, are selected in the second measurement result.
  • the network device selects at least one second network device having an intersection from the N and M second network devices determined in the foregoing, and arbitrarily selects one of the second network devices as the target second network device; if the foregoing first N and the first M devices If there is no intersection in the network device, the first measurement result may be used as a primary reference, that is, a second network device with the highest signal strength is selected as the target second network device based on the first measurement result.
  • the existing network access connection solution cannot meet the requirements for different services, including different services for the same user, providing differentiated coverage or frequency transmission schemes.
  • the user may first access to a certain site by default. Once the user has new service requirements, the user is based on the knowledge of the new service slice. Don't connect users to provide service adaptation sites without affecting the user's existing business experience and mobile performance.
  • This application is suitable for scenarios where independent transmission of signaling data is required, and where users need to connect multiple service types at the same time. This application is applicable to users who need to select a site for feature differentiation.
  • Features of the site include, but are not limited to, coverage, frequency. The specific process is shown in Figure 3:
  • the user sends a connection request carrying a slice information field to the site 1 (for example, a low-frequency site that is accessed by default).
  • the slice information field may be established by an Msg3 RRC connection establishment request similar to LTE or a service request by the Msg 5
  • the RRC connection is established or the network identifiable application layer information is carried.
  • the identification of related information by the network requires that the two parties pre-negotiate or pre-configure the slice information fields that can be identified, such as the slice identifier, or other address or identification information capable of characterizing the slice feature; the site 1 is based on the received slice information.
  • Triggering a service establishment request to the core network that is, 2 steps, correspondingly, the core network returns a service establishment response to the station 1, that is, the third step;
  • Site 1 selects station 2 based on the slice information and the necessary measurement information, wherein the slice information is slice information provided from the terminal or the core network;
  • Site 1 sends a site addition request to the site 2, where the session-related slice information is carried; the slice information field may be configured by the secondary cell, such as SCG-ConfigInfo;
  • Site 2 sends a site add response to the site 1, which carries session-related slice information and corresponding configuration; the slice information field may be configured by the secondary cell, such as SCG-Config;
  • Site 1 sends the slice related configuration obtained from Site 2 to the end user, which contains session related slice information.
  • the secondary cell configuration (such as SCG-ConfigInfo, SCG-Config, SeNB Configuration, SCG Configuration) is also carried in the multi-connection (dual-connection) related site modification (Modification) and site change process (Change) signaling interaction, which carries
  • the slice information can also assist SN multi-connection site modification and change decisions.
  • the terminal device can be determined according to the connection request sent by the terminal device. a second type of service, and selecting a target second network device from at least one second network device capable of providing the second type of service, and transmitting configuration information of the second network device to the terminal device, so that the terminal device can The data interaction with the first network device for the first type of service is maintained, and the second type of service interaction with the target second network device is also possible. In this way, the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • the present embodiment may select the target second network device for the terminal device based on the first measurement result of the terminal device or the second measurement result not based on the second network device. details as follows:
  • the method further includes: obtaining location information of the terminal device;
  • the selecting, by the at least one second network device that supports the second type of service, the target second network device includes:
  • the target second network device is selected, including one of the following:
  • the first preset range may be a range that is set according to an actual situation, for example, Taking the terminal device as a center point, a first preset range is determined by a preset radius, and the radius may be 1KM. Then, any second network device located in the range is selected as the target second network device.
  • the target second network device selecting, as the target second network device, a second network device that is within a first preset range and the signal to noise ratio between the terminal device and the terminal device is within a fourth preset range.
  • the method for obtaining the location information of the terminal device may be that the terminal device may obtain the location information by using the GPS module of the terminal device, and then send the obtained location information to the first network device by using the connection request, where the location information may be For latitude and longitude information, height information may also be included.
  • the first network device may determine the cell where the terminal device is located according to the cell division of the first network device, and use the geographic coordinate corresponding to the cell where the terminal device is located as the location information.
  • the manner of obtaining the location information of each of the at least one second network device may be: the first network device pre-stores the location information of each of the second network devices, specifically for each second network device.
  • the latitude and longitude information may further include height information of each of the second network devices.
  • the first network device may send the request information for acquiring the location information to each of the second network devices, and then receive the location information that is fed back by each of the second network devices.
  • the first network device may detect whether the location information of each second network device is saved by itself, and if yes, directly extract the location information of each second network device, and if not, then to each The second network device sends the request information for acquiring the location information, and then receives the location information fed back by each of the second network devices and saves the location information.
  • Determining the manner of the target second network device based on location information and signal strength, interference signal strength, and/or signal to noise ratio may be selected first After selecting at least one second network device in the preset range, selecting a second network that has the highest signal strength, and/or the interference intensity is the smallest, and/or the signal to noise ratio is the largest, is selected from the selected at least one second network device. The device is the target second network device.
  • the second type of service can be determined according to the connection request sent by the terminal device, and one target second network device is selected from the at least one second network device capable of providing the second type of service, and The configuration information of the second network device is sent to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also perform the second type of service interaction with the target second network device.
  • the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • the difference between the first embodiment and the second embodiment is that the network device does not use the network device to control the access of the terminal device to the multi-service connection, but the management device that can manage the multiple network devices is processed.
  • the service connection method is applied to the management device, as shown in Figure 4, including:
  • Step 401 Receive a connection request by a second type of service for the terminal device.
  • Step 402 Select a target second network device from at least one second network device that supports the second type of service, based on the second type of service in the connection request.
  • Step 403 Send an add request to the target second network device, and receive the configuration information that is sent by the second network device for the add request, and send the configuration information to the terminal device, where the configuration information is used. And providing the terminal device with information for establishing a connection with the target second network device.
  • first type of service and the second type of service are different types of services, or services that can be provided by different operators, for example, the first type of services can be provided by a mobile communication carrier.
  • the second type of service can provide services for a certain merchant; the first type of service and the second type of service are not limited or exhaustive in this embodiment.
  • the first network device and the second network device are network devices capable of providing the foregoing two services.
  • the first type of service is a mobile service
  • the first network device may be a base station.
  • the second type of service provides services for a merchant
  • the second network device can provide at least one site for the merchant.
  • the first network device may be a specific network device that is currently accessed by the specific terminal device, and the second network device is corresponding to multiple second network devices that can support the second type of service.
  • the terminal device has established a connection with the first network device.
  • the terminal device may have joined the mobile communication network and established a connection relationship with a base station in the mobile communication network, and acquires the mobile station through the base station. business.
  • the terminal device for example, the user equipment UE
  • the first network device that is, the UE establishes a connection with the base station
  • the management device can obtain the connection status of the UE;
  • the device can obtain the status of multiple sites of the second type of service.
  • the management device in the figure also manages the site 3-1 and the site 3-2.
  • connection request for the second type of service may be: a connection request that includes the identifier of the second type of service. It should be noted that the terminal device can obtain the identifiers of the multiple types of services in advance, for example, the specific acquisition manner is not limited in this embodiment.
  • the trigger for the terminal device to send the connection request for the second type of service is controlled by the terminal device.
  • the terminal device For example, if the user is currently in a stadium and wants to obtain some services provided by the operator of the stadium, the corresponding correspondence may be sent.
  • This embodiment is described based on the measurement of the signal strength by the terminal device or the second network device to control the processing scenario of the second target device of the subsequent selection target, as follows:
  • the selecting the target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request includes:
  • Determining at least the second type of service is supported based on the second type of service in the connection request a second network device;
  • the terminal device Receiving, by the first measurement result sent by the terminal device, selecting, according to the first measurement result, a target second network device from at least one second network device supporting the second type of service; wherein the first measurement The result is used to characterize the measurement of the signal strength and/or the interfering signal strength of the at least one second network device by the terminal device.
  • the device when receiving the connection request sent by the terminal device, parses the second type of service that the terminal device needs to obtain from the connection request, and then, according to the preset multi-type service, respectively, at least one network device At least one second network device that is capable of providing a service of the second type of service is selected.
  • the sending the first measurement instruction to the terminal device may be: notifying the terminal device of the identifier information corresponding to each second network device; correspondingly, the terminal device determines, according to the received identifier information corresponding to the at least one second network device, that the current measurement is performed. Measuring, by the network device, the terminal device respectively performs signal strength measurement on the at least one second network device to obtain a first measurement result.
  • the second network device may be a device that can send at least a signal strength reference signal. The manner in which the specific signal strength reference signal is present is not limited in this embodiment.
  • the foregoing describes a processing manner for performing measurement of signal strength of at least one second network device on the terminal device side.
  • the following describes how to control the second network device to measure signal strength of the terminal device:
  • the selecting the target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request includes:
  • the second measurement result is used to characterize the measurement result of the signal strength and/or the interference signal strength of the second network device for the terminal device.
  • the manner in which the signal that the terminal device can send to measure the signal strength is not limited in this embodiment.
  • the first network device can obtain the measurement result of the terminal device or obtain the measurement result of the second network device, and further, the first network device can select the at least one of the two measurement results.
  • the target second network device specifically includes:
  • a second network device with the smallest interference signal strength of the transmitted signal between the terminal device is selected as the target second network device.
  • the first network device can determine, according to the first measurement result, a second network device that the terminal device can measure to provide the strongest reference signal as the target second network device that is finally selected;
  • a network device is further capable of determining a second network device of the measured signal value of the terminal device as the target second network device based on the second measurement result.
  • the first network device may combine the first measurement result and the second measurement result to jointly determine a target network device.
  • the signal strength corresponding to the first measurement result may be selected to be the largest, and/or the interference intensity is minimum, and/or
  • the first N second network devices with the largest signal-to-noise ratio can select the second measurement result to be able to measure the strongest signal of the terminal device, and/or the interference intensity is the smallest.
  • the first M second network devices with the largest signal to noise ratio selecting at least one second network device having an intersection from the N and M second network devices determined previously, and then selecting one of the second network devices as the target second
  • the network device if there is no intersection in the foregoing first N and the first M second network devices, the first measurement result may be used as a primary reference, that is, a second network device with the highest signal strength is selected based on the first measurement result.
  • Target second network device may be used as a primary reference, that is, a second network device with the highest signal strength is selected based on the first measurement result.
  • the existing network access connection solution cannot meet the requirements for different services, including different services for the same user, providing differentiated coverage or frequency transmission schemes.
  • the user may first access to a certain site by default. Once the user has new service requirements or multiple connection requirements, the user is identified based on the new service slice. Under the premise of not affecting the user's existing business experience and mobile performance, the user is connected to a service adaptation site.
  • This application is suitable for scenarios where independent transmission of signaling data is required, and where users need to connect multiple service types at the same time. This application is applicable to users who need to select a site for feature differentiation.
  • Features of the site include, but are not limited to, coverage, frequency. The specific process is shown in Figure 6:
  • the user sends a connection request carrying a slice information field to the access point 1 (for example, a low-frequency access point that is accessed by default).
  • the slice information field may be carried by an Msg3 RRC connection establishment request similar to LTE or carried by Msg 5
  • the RRC connection establishment of the service request is completed or the application layer information recognizable by the network is carried.
  • the network requires pre-negotiation or pre-configuration of the slice information fields that can be identified, such as the slice identifier.
  • the access point 1 sends the corresponding request to the centralized wireless control point, where the slice information is carried.
  • the connection request may be information carrying the second type of service; that is, in the implementation scenario corresponding to the figure, the second type of service may be specifically considered to be slice information; and the information of the second type of service may be specifically established through the Msg3 RRC connection establishment request.
  • the Msg 5 carries the RRC connection establishment completion of the service request or the application layer information recognizable by the network to carry.
  • the centralized wireless control point triggers a service establishment request to the core network based on the received slice information, that is, 2 steps, correspondingly, the core network returns a service establishment response to the station 1, that is, step 3 suddenly
  • the centralized wireless control point is based on the received slice information (from the terminal or the core network, if the terminal is from the terminal, the step can be performed simultaneously with the second step), triggering the multi-connection behavior, specifically, if the user or the user needs to be executed Site measurement, that is, 4 steps, then the corresponding behavior is triggered measurement and feedback behavior; otherwise, it may be 5 connection decision behaviors, such as determining which access point 2 provides services for the user based on certain positioning information;
  • the centralized wireless control point selects the station 2 based on the slice information and the necessary measurement information, wherein the slice information is slice information provided from the terminal or the core network;
  • the centralized wireless control point sends an access point addition request to the access point 2, where the session related slice information is carried;
  • the access point 2 sends an access point to the centralized wireless control point to add a response, where the session-related slice information is carried, and the corresponding configuration is performed;
  • the centralized wireless control point sends the slice configuration information, including the configuration related to the access point 2, to the terminal user, where the session-related slice information is included.
  • Steps 1-5 are configured on demand. Steps 1-3 reflect the arrival of the new slicing service, and steps 4-5 trigger the measurement on demand.
  • the adding request may carry information of the second type of service.
  • the configuration information for the adding request feedback carries the information of the second type of service.
  • the information about the second type of service includes: network slice information, or information capable of characterizing a service feature.
  • the network slice information may be information used to identify network slice features.
  • the network slice information may include at least slice identification information or slice support feature information.
  • the information that characterizes the service feature may be identification information of the service, etc., and is not exhaustive here.
  • the network slice information may also include other information, as long as the information that can characterize the network slice can be included, but is not exhaustive in this embodiment.
  • the information of the second type of service is carried by the Msg3 RRC connection establishment request;
  • the information of the second type of service is carried by the network layer identifiable application layer information.
  • the information of the second type of service is carried by the secondary cell configuration information
  • the secondary cell configuration information includes: SCG-ConfigInfo, or SCG-Config, or SCG configuration, or serial number SN Configuration, or SgNB Configuration, or SeNB Configuration.
  • the second type of service can be determined according to the connection request sent by the terminal device, and one target second network device is selected from the at least one second network device capable of providing the second type of service, and The configuration information of the second network device is sent to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also perform the second type of service interaction with the target second network device.
  • the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • the embodiment may select the target second network device for the terminal device based on the first measurement result of the terminal device or the second measurement result not based on the second network device. details as follows:
  • the method further includes: obtaining location information of the terminal device;
  • the selecting, by the at least one second network device that supports the second type of service, the target second network device includes:
  • Select the target second network device including one of the following:
  • the target second network device selecting, as the target second network device, a second network device that is within a first preset range and the signal to noise ratio between the terminal device and the terminal device is within a fourth preset range.
  • the method for obtaining the location information of the terminal device may be that the terminal device may obtain the location information by using the GPS module of the terminal device, and then send the obtained location information to the first network device by using the connection request, where the location information may be For latitude and longitude information, height information may also be included.
  • the first network device may determine the cell where the terminal device is located according to the cell division of the first network device, and use the geographic coordinate corresponding to the cell where the terminal device is located as the location information.
  • the manner of obtaining the location information of each of the at least one second network device may be: the first network device pre-stores the location information of each of the second network devices, specifically for each second network device.
  • the latitude and longitude information may further include height information of each of the second network devices.
  • the first network device may send the request information for acquiring the location information to each of the second network devices, and then receive the location information that is fed back by each of the second network devices.
  • the first network device may detect whether the location information of each second network device is saved by itself, and if yes, directly extract the location information of each second network device, and if not, then to each The second network device sends the request information for acquiring the location information, and then receives the location information fed back by each of the second network devices and saves the location information.
  • the target second network device based on the location information and the signal strength, the interference signal strength, and/or the signal to noise ratio, and selecting at least one selected after the at least one second network device that is in the first preset range is selected A second network device that is selected from the second network device to obtain the highest signal strength, and/or the interference strength is the smallest, and/or the signal to noise ratio is the largest is the target second network device.
  • the second type of service can be determined according to the connection request sent by the terminal device, and one target second network device is selected from the at least one second network device capable of providing the second type of service, and The configuration information of the second network device is sent to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also perform the second type of service interaction with the target second network device.
  • the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • This embodiment is described with reference to FIG. 7 for how to control a terminal device to establish a multi-service connection based on configuration information, assuming that the first network device is a primary base station (MeNB) and the second network device is a plurality of secondary base station terminals (SeNB).
  • MeNB primary base station
  • SeNB secondary base station terminals
  • the primary base station MeNB initiates an adding procedure, and sends an add request to the target base station SeNB, and allocates a radio resource for the E-RAB (Evolved Radio Access Bearer) to the UE from the base station by adding the request control target.
  • the primary base station indicates the capabilities of the UE to the target secondary base station such that the target is configured from the base station based on the capabilities of the UE.
  • the target base station determines to add the UE according to the adding request and feeds back the confirmation information to the primary base station, and then the primary base station The RRC reconfiguration is completed in cooperation with the UE.
  • the target triggers a random result process from the base station to complete synchronization with the UE.
  • the SN state and the data are transmitted between the primary base station and the target secondary base station, so that the target slave base station can acquire the corresponding processing data.
  • the MeNB and the SeNB may further perform a path update process, which may include an E-RAB adjustment indication and a carrier adjustment process, and finally, an end confirmation of the data packet transmission and an E0RAB adjustment confirmation process.
  • a path update process which may include an E-RAB adjustment indication and a carrier adjustment process
  • the embodiment of the present application provides a first network device, as shown in FIG. 8, including:
  • a first communication unit 81 configured to establish a connection with the terminal device, and perform data interaction of the first type of service for the terminal device; and receive a connection request for the second type of service sent by the terminal device,
  • the configuration information is sent to the terminal device, and the terminal device is provided with data interaction for the first type of service, where the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device.
  • the processing unit 82 is configured to select, according to the second type of service in the connection request, the target second network device from the at least one second network device that supports the second type of service;
  • the second communication unit 83 is configured to send an add request to the target second network device, and receive configuration information that is sent by the second network device for the add request.
  • first type of service and the second type of service are different types of services, or services that can be provided by different operators, for example, the first type of services can be provided by a mobile communication carrier.
  • the second type of service can provide services for a certain merchant; the first type of service and the second type of service are not limited or exhaustive in this embodiment.
  • the first network device and the second network device are network devices capable of providing the foregoing two services.
  • the first type of service is a mobile service
  • the first network device may be a base station.
  • the second network when the second type of business provides services for a certain merchant The device can provide at least one site for the merchant to do business.
  • the first network device may be a specific network device that is currently accessed by the specific terminal device, and the second network device is corresponding to multiple second network devices that can support the second type of service.
  • the terminal device has established a connection with the first network device.
  • the terminal device may have joined the mobile communication network and established a connection relationship with a base station in the mobile communication network, and acquires the mobile station through the base station. business.
  • connection request for the second type of service may be: a connection request that includes the identifier of the second type of service. It should be noted that the terminal device can obtain the identifiers of the multiple types of services in advance, for example, the specific acquisition manner is not limited in this embodiment.
  • the trigger for the terminal device to send the connection request for the second type of service is controlled by the terminal device.
  • the terminal device For example, if the user is currently in a stadium and wants to obtain some services provided by the operator of the stadium, the corresponding correspondence may be sent.
  • This embodiment is described based on the measurement of the signal strength by the terminal device or the second network device to control the processing scenario of the second target device of the subsequent selection target, as follows:
  • the processing unit 82 is configured to determine, according to the second type of service in the connection request, at least one second network device that supports the second type of service;
  • the terminal device Receiving, by the first measurement result sent by the terminal device, selecting, according to the first measurement result, a target second network device from at least one second network device supporting the second type of service; wherein the first measurement The result is used to characterize the measurement of the signal strength and/or the interfering signal strength of the at least one second network device by the terminal device.
  • the at least one second network device that supports the second type of service, where the first network device is preset to provide multiple types of service points. And corresponding to the at least one network device, when receiving the connection request sent by the terminal device, parsing the second type of service to be obtained by the terminal device from the connection request, and then separately according to the preset multiple types of services. Correspondingly, at least one network device is selected to select at least one second network device capable of providing a service of the second type of service. For example, referring to FIG.
  • the first network device may be a base station, and the terminal device is a mobile terminal, and the base station receives a connection request of the second type of service sent by the mobile terminal, and the base station knows that there is a second type of service, and the third A plurality of network devices corresponding to a plurality of services, such as a class service, and only three second network devices capable of providing a second type of service, namely, site 2-1, site 2-2, and site 2-3 That is, the three sites are the determined at least one second network device.
  • the sending the first measurement instruction to the terminal device may be: notifying the terminal device of the identifier information corresponding to each second network device; correspondingly, the terminal device determines, according to the received identifier information corresponding to the at least one second network device, that the current measurement is performed. Measuring, by the network device, the terminal device respectively performs signal strength measurement on the at least one second network device to obtain a first measurement result.
  • the second network device may be a device that can send at least a signal strength reference signal. The manner in which the specific signal strength reference signal is present is not limited in this embodiment.
  • the foregoing describes a processing manner for performing measurement of signal strength of at least one second network device on the terminal device side.
  • the following describes how to control the second network device to measure signal strength of the terminal device:
  • the processing unit 82 is configured to determine, according to the second type of service in the connection request, at least one second network device that supports the second type of service;
  • the second measurement result is used to characterize the measurement result of the signal strength and/or the interference signal strength of the second network device for the terminal device.
  • the manner in which the signal that the terminal device can send to measure the signal strength is not limited in this embodiment.
  • the first network device can obtain the measurement result of the terminal device or obtain the measurement result of the second network device, and further, the first network device can select the at least one of the two measurement results.
  • the target second network device specifically includes:
  • the processing unit 82 is configured to perform at least one of: selecting a second network device that transmits the signal strength between the terminal device and the terminal device as the target second network device;
  • a second network device with the smallest interference signal strength of the transmitted signal between the terminal device is selected as the target second network device.
  • the first network device can determine, according to the first measurement result, a second network device that the terminal device can measure to provide the strongest reference signal as the target second network device that is finally selected;
  • a network device is further capable of determining a second network device of the measured signal value of the terminal device as the target second network device based on the second measurement result.
  • the first network device may combine the first measurement result and the second measurement result to jointly determine a target network device.
  • the first N second network devices with the highest signal strength corresponding to the first measurement result may be selected first, and then selected.
  • the first M second network devices with the strongest signal of the terminal device can be measured, and at least one second network device having the intersection is selected from the N and M second network devices determined previously, and then Optionally, one is selected as the target second network device; if there is no intersection in the foregoing first N and the first M second network devices, the first measurement result may be used as a primary reference, that is, the signal strength is selected based on the first measurement result.
  • a second network device acts as the target second network device.
  • the existing network access connection solution cannot meet the requirements for different services, including different services for the same user, providing differentiated coverage or frequency transmission schemes.
  • a user may first access a certain site by default. Once the user has a new service requirement, the user is not affected by the identification of the new service slice.
  • users can be connected to a service adaptation site.
  • This application is suitable for scenarios where independent transmission of signaling data is required, and where users need to connect multiple service types at the same time.
  • This application is applicable to users who need to select a site for feature differentiation.
  • Features of the site include, but are not limited to, coverage, frequency.
  • the target second network device may be selected for the terminal device not based on the first measurement result of the terminal device or the second measurement result not based on the second network device. details as follows:
  • the processing unit 82 is configured to acquire location information of the terminal device.
  • the processing unit is configured to perform one of the following processes:
  • the method for obtaining the location information of the terminal device may be that the terminal device may obtain the location information by using the GPS module of the terminal device, and then send the obtained location information to the first network device by using the connection request, where the location information may be For latitude and longitude information, height information may also be included.
  • the first network device may determine the cell where the terminal device is located according to the cell division of the first network device, and use the geographic coordinate corresponding to the cell where the terminal device is located as the location information.
  • the manner of obtaining the location information of each of the at least one second network device may be: the first network device pre-stores the location information of each of the second network devices, specifically for each second network device.
  • the latitude and longitude information may further include height information of each of the second network devices.
  • the first network device may send the request information for acquiring the location information to each of the second network devices, and then receive the location information that is fed back by each of the second network devices.
  • the first network device may detect whether the location information of each second network device is saved by itself, and if yes, directly extract the location information of each second network device, and if not, then to each The second network device sends the request information for acquiring the location information, and then receives the location information fed back by each of the second network devices and saves the location information.
  • the second type of service can be determined according to the connection request sent by the terminal device, and one target second network device is selected from the at least one second network device capable of providing the second type of service, and The configuration information of the second network device is sent to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also perform the second type of service interaction with the target second network device.
  • the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • the difference from the sixth embodiment is that the network device does not use the network device to control the access of the terminal device to the multi-service connection, but uses the management device that can manage multiple network devices.
  • Line processing, a management device, as shown in Figure 9, includes:
  • a first information interaction unit 91 configured to receive a connection request for a second type of service of the terminal device
  • the device selecting unit 92 is configured to select a target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request.
  • a second information interaction unit 93 configured to send an add request to the target second network device, and receive configuration information that is sent by the second network device for the add request, where the configuration information is used for the terminal device Providing information for establishing a connection with the target second network device.
  • first type of service and the second type of service are different types of services, or services that can be provided by different operators, for example, the first type of services can be provided by a mobile communication carrier.
  • the second type of service can provide services for a certain merchant; the first type of service and the second type of service are not limited or exhaustive in this embodiment.
  • the first network device and the second network device are network devices capable of providing the foregoing two services.
  • the first type of service is a mobile service
  • the first network device may be a base station.
  • the second type of service provides services for a merchant
  • the second network device can provide at least one site for the merchant.
  • the first network device may be a specific network device that is currently accessed by the specific terminal device, and the second network device is corresponding to multiple second network devices that can support the second type of service.
  • the terminal device has established a connection with the first network device.
  • the terminal device may have joined the mobile communication network and established a connection relationship with a base station in the mobile communication network, and acquires the mobile station through the base station. business.
  • the terminal device for example, the user equipment UE
  • the first network device that is, the UE establishes a connection with the base station
  • the management device can obtain the connection status of the UE;
  • the device can obtain the status of multiple sites of the second type of service.
  • the management device in the figure also manages the site 3-1 and the site 3-2.
  • connection request for the second type of service may be: a connection request that includes the identifier of the second type of service. It should be noted that the terminal device can obtain the identifiers of the multiple types of services in advance, for example, the specific acquisition manner is not limited in this embodiment.
  • the trigger for the terminal device to send the connection request for the second type of service is controlled by the terminal device.
  • the terminal device For example, if the user is currently in a stadium and wants to obtain some services provided by the operator of the stadium, the corresponding correspondence may be sent.
  • This embodiment is described based on the measurement of the signal strength by the terminal device or the second network device to control the processing scenario of the second target device of the subsequent selection target, as follows:
  • the device selecting unit 92 is configured to determine, according to the second type of service in the connection request, at least one second network device that supports the second type of service;
  • the terminal device Receiving, by the first measurement result sent by the terminal device, selecting, according to the first measurement result, a target second network device from at least one second network device supporting the second type of service; wherein the first measurement The result is used to characterize the measurement of the signal strength and/or the interfering signal strength of the at least one second network device by the terminal device.
  • the device when receiving the connection request sent by the terminal device, parses the second type of service that the terminal device needs to obtain from the connection request, and then, according to the preset multi-type service, respectively, at least one network device At least one second network device that is capable of providing a service of the second type of service is selected.
  • the sending the first measurement instruction to the terminal device may be: notifying the terminal device of the identifier information corresponding to each second network device; correspondingly, the terminal device determines, according to the received identifier information corresponding to the at least one second network device, that the current measurement is performed. Measuring the network device targeted, then the terminal The device separately measures the signal strength of the at least one second network device to obtain a first measurement result.
  • the second network device may be a device that can send at least a signal strength reference signal. The manner in which the specific signal strength reference signal is present is not limited in this embodiment.
  • the foregoing describes a processing manner for performing measurement of signal strength of at least one second network device on the terminal device side.
  • the following describes how to control the second network device to measure signal strength of the terminal device:
  • the device selecting unit 92 is configured to determine, according to the second type of service in the connection request, at least one second network device that supports the second type of service;
  • the second measurement result is used to characterize the measurement result of the signal strength and/or the interference signal strength of the second network device for the terminal device.
  • the manner in which the signal that the terminal device can send to measure the signal strength is not limited in this embodiment.
  • the first network device can obtain the measurement result of the terminal device or obtain the measurement result of the second network device, and further, the first network device can select the at least one of the two measurement results.
  • the target second network device specifically includes:
  • the device selection unit is configured to perform at least one of the following processes:
  • a second network device with the smallest interference signal strength of the transmitted signal between the terminal device is selected as the target second network device.
  • the first network device can determine, according to the first measurement result, a second network device that the terminal device can measure to provide the strongest reference signal as the target second network device that is finally selected;
  • a network device is further capable of determining a second network device of the measured signal value of the terminal device as the target second network device based on the second measurement result.
  • the first network device may combine the first measurement result and the second measurement result to jointly determine a target network device.
  • the first N second network devices with the highest signal strength corresponding to the first measurement result may be selected first, and then selected.
  • the first M second network devices with the strongest signal of the terminal device can be measured, and at least one second network device having the intersection is selected from the N and M second network devices determined previously, and then Optionally, one is selected as the target second network device; if there is no intersection in the foregoing first N and the first M second network devices, the first measurement result may be used as a primary reference, that is, the signal strength is selected based on the first measurement result.
  • a second network device acts as the target second network device.
  • the target second network device may be selected for the terminal device not based on the first measurement result of the terminal device or the second measurement result not based on the second network device. details as follows:
  • the device selection unit 92 is configured to acquire location information of the terminal device.
  • the device selection unit is configured to perform one of the following processes:
  • the target second network device selecting, as the target second network device, a second network device that is within a first preset range and the signal to noise ratio between the terminal device and the terminal device is within a fourth preset range.
  • the method for obtaining the location information of the terminal device may be that the terminal device may obtain the location information by using the GPS module of the terminal device, and then send the obtained location information to the first network device by using the connection request, where the location information may be For latitude and longitude information, height information may also be included.
  • the first network device may determine the cell where the terminal device is located according to the cell division of the first network device, and use the geographic coordinate corresponding to the cell where the terminal device is located as the location information.
  • the manner of obtaining the location information of each of the at least one second network device may be: the first network device pre-stores the location information of each of the second network devices, specifically for each second network device.
  • the latitude and longitude information may further include height information of each of the second network devices.
  • the first network device may send the request information for acquiring the location information to each of the second network devices, and then receive the location information that is fed back by each of the second network devices.
  • the first network device may detect whether the location information of each second network device is saved by itself, and if yes, directly extract the location information of each second network device, and if not, then to each The second network device sends the request information for acquiring the location information, and then receives the location information fed back by each of the second network devices and saves the location information.
  • the adding request may carry information of the second type of service.
  • the configuration information for the adding request feedback carries a second class Business information.
  • the information about the second type of service includes: network slice information, or information capable of characterizing a service feature.
  • the network slice information may be information used to identify network slice features.
  • the network slice information may include at least slice identification information or slice support feature information.
  • the information that characterizes the service feature may be identification information of the service, etc., and is not exhaustive here.
  • the network slice information may also include other information, as long as the information that can characterize the network slice can be included, but is not exhaustive in this embodiment.
  • the second information interaction unit the information for the second type of service is carried by the Msg3 RRC connection establishment request; or the information of the second type of service is carried by the Msg 5 RRC connection establishment completion message; or The information of the second type of service is carried by the network layer identifiable application layer information.
  • other carrying modes may also be adopted, for example, the information of the second type of service is carried by the secondary cell configuration information;
  • the secondary cell configuration information includes: SCG-ConfigInfo (configuration information of the secondary cell group), or SCG-Config, or SCG configuration (Configuration), or SN Configuration (secondary node configuration information), or SgNB Configuration (5G auxiliary) Base station configuration information), or SeNB Configuration (4G secondary base station configuration information).
  • the second type of service can be determined according to the connection request sent by the terminal device, and one target second network device is selected from the at least one second network device capable of providing the second type of service, and The configuration information of the second network device is sent to the terminal device, so that the terminal device can maintain data interaction with the first network device for the first type of service, and can also perform the second type of service interaction with the target second network device.
  • the terminal device can ensure the connection of multiple services, and the quality of service for the terminal device is guaranteed.
  • a service connection method as described in FIG. 10a, the method includes:
  • Step 1001 The first network device establishes a connection with the terminal device, and performs data interaction of the first type of service for the terminal device; and receives a connection request for the second type of service sent by the terminal device;
  • Step 1002 The first network device selects a target second network device from the at least one second network device that supports the second type of service, based on the second type of service in the connection request, to the target second network.
  • the device sends an add request;
  • Step 1003 The target second network device sends configuration information for the add request feedback to the first network device based on an add request sent by the first network device.
  • Step 1004 The first network device sends the configuration information to the terminal device.
  • Step 1005 After receiving the configuration information sent by the first network device, the terminal device establishes a connection with the target second network device based on the configuration information, and performs data interaction for the second type of service, and maintains and The first network device performs data interaction for the first type of service.
  • the system includes:
  • a first network device 1101 configured to receive a connection request for a second type of service sent by the terminal device, and to perform at least one second network that supports the second type of service based on the second type of service in the connection request.
  • the device selects the target second network device, sends an add request to the target second network device, and receives the configuration information that is sent by the second network device for the add request, and sends the configuration information to the terminal device, And maintaining, for the terminal device, data interaction for the first type of service, where the configuration information is used to provide the terminal device with information for establishing a connection with the target second network device;
  • the terminal device 1102 is configured to send a connection request for the second type of service to the network device, and receive configuration information fed back by the network device, and maintain a connection with the first network device, based on the configuration information and the target
  • the second network device establishes a connection and performs data interaction for the second type of service.
  • the functions of the first network device and the terminal device are the same as those of the first embodiment and the second embodiment, and details are not described herein.
  • FIG. 11a Another embodiment, referring to FIG. 11a, is a service connection method, where the method includes:
  • Step 1201 The management device receives a connection request for the second type of service of the terminal device, and selects a target second network from the at least one second network device that supports the second type of service based on the second type of service in the connection request. And sending an add request to the target second network device;
  • Step 1202 The target second network device sends configuration information for the add request feedback to the management device based on the received add request.
  • Step 1203 The management device sends configuration information sent by the target second network device to the terminal device.
  • Step 1204 The terminal device establishes a connection with the target second network device based on the configuration information, performs data interaction for the second type of service, and maintains data interaction with the first network device for the first type of service.
  • the system is shown in Figure 11b, and the system includes:
  • the management device 1301 is configured to receive a connection request for the second type of service of the terminal device, and select a target from the at least one second network device that supports the second type of service based on the second type of service in the connection request. a second network device; sending an add request to the target second network device, receiving configuration information that is sent by the target second network device for the add request, and sending the configuration information to the terminal device;
  • the first network device 1302 is configured to maintain data interaction with the terminal device for the first type of service
  • the terminal device 1303 is configured to maintain a connection with the first network device and perform data interaction for the first type of service, and after receiving the configuration information, establish a connection with the target second network device based on the configuration information, and for the second type of service. Perform data interaction.
  • the embodiment of the invention further provides a network device, comprising: at least one processor, a memory, and at least one network interface.
  • the memory in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the memory stores elements, executable modules or data structures, or a subset thereof, or their extended set: an operating system and an application.
  • the processor is configured to be able to process the method steps of the first embodiment or the second embodiment, and details are not described herein.
  • the embodiment of the invention further provides a management device, comprising: at least one processor, a memory, and at least one network interface.
  • the processor is configured to be able to process the method steps of the foregoing third or fourth embodiment, and details are not described herein.
  • the embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of any one of the foregoing embodiments 1 to 4 are implemented.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de connexion de service, un dispositif de réseau et un équipement utilisateur. Le procédé consiste à : recevoir une demande de connexion pour un service de second type à partir d'un dispositif terminal ; sélectionner, sur la base du service de second type dans la demande de connexion, un second dispositif de réseau cible à partir d'au moins un second dispositif de réseau prenant en charge le service de second type ; et envoyer une demande d'ajout au second dispositif de réseau cible, recevoir des informations de configuration renvoyées par le second dispositif de réseau pour la demande d'ajout, et envoyer les informations de configuration au dispositif terminal, les informations de configuration étant utilisées pour fournir au dispositif terminal des informations d'établissement d'une connexion avec le second dispositif de réseau cible.
PCT/CN2017/103539 2016-09-26 2017-09-26 Procédé de connexion de service, dispositif de réseau, dispositif de gestion, système et support de stockage WO2018054386A1 (fr)

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CN201610849789 2016-09-26
CN201610849789.7 2016-09-26
CN201710687807.0A CN108306922A (zh) 2016-09-26 2017-08-11 一种业务连接方法、网络设备、管理设备及系统
CN201710687807.0 2017-08-11

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CN111836406A (zh) * 2019-04-19 2020-10-27 大唐移动通信设备有限公司 一种网络配置方法和装置
CN113923708A (zh) * 2020-07-07 2022-01-11 大唐移动通信设备有限公司 辅节点的接入和释放方法、装置、电子设备及存储介质

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