WO2014047952A1 - 网络切换的方法和终端 - Google Patents

网络切换的方法和终端 Download PDF

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Publication number
WO2014047952A1
WO2014047952A1 PCT/CN2012/082505 CN2012082505W WO2014047952A1 WO 2014047952 A1 WO2014047952 A1 WO 2014047952A1 CN 2012082505 W CN2012082505 W CN 2012082505W WO 2014047952 A1 WO2014047952 A1 WO 2014047952A1
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WO
WIPO (PCT)
Prior art keywords
mobile network
network device
terminal
data
data connection
Prior art date
Application number
PCT/CN2012/082505
Other languages
English (en)
French (fr)
Inventor
傅苗
邹品阳
Original Assignee
华为技术有限公司
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.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201280001768XA priority Critical patent/CN103109565A/zh
Priority to PCT/CN2012/082505 priority patent/WO2014047952A1/zh
Publication of WO2014047952A1 publication Critical patent/WO2014047952A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305Handover due to radio link failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • H04W36/142Reselecting a network or an air interface over the same radio air interface technology

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and a terminal for network switching.
  • the terminal can access the network through wireless broadband access technologies such as WIFI (Wireless-Fidelity), HSPA (High Speed Packet Access), LTE (Long Term Evolution), etc., in order to perform corresponding business.
  • wireless broadband access technologies such as WIFI (Wireless-Fidelity), HSPA (High Speed Packet Access), LTE (Long Term Evolution), etc.
  • the terminal can perform data transmission with the non-mobile network device.
  • the terminal moves out of the coverage of the current non-mobile network device (for example, WLAN (Wireless Local Area Networks))
  • the data connection between the terminal and the non-mobile network device is not Normal, and interrupt the data connection between the terminal and the non-mobile network device.
  • the terminal needs to switch the non-mobile network device, that is, select a non-mobile network device that can be used for data connection.
  • the inventor finds that at least the following problems exist in the prior art: During the non-mobile network device handover process, the terminal disconnects the data connection with the source non-mobile network device to the terminal access target. Between the mobile network devices, a certain switching time is required. During this switching time, the terminal cannot maintain a data connection with the non-mobile network device, thereby causing the data transmission of the terminal to be interrupted.
  • Embodiments of the present invention provide a method and a terminal for network handover, to solve the problem that data transmission of a terminal is interrupted when a terminal performs handover on a non-mobile network device.
  • a method for network switching where a terminal has a data connection with at least two network devices, where the at least two network devices include: a non-mobile network device, a mobile network device, and the method includes:
  • the terminal learns whether the data connection with the non-mobile network device is abnormal; If the data connection between the terminal and the non-mobile network device is abnormal, the terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the network side performs data offloading to at least two network devices at the same time.
  • the at least two network devices include: a mobile network device, a non-mobile network device, and the method includes:
  • the network side knows whether the data connection between the terminal and the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, the network side performs data offloading to the mobile network device, and stops. Data is offloaded to the non-mobile network device, and the mobile network device performs data transmission.
  • a terminal has a data connection with at least two network devices, where the at least two network devices include: a non-mobile network device, a mobile network device, and the terminal includes:
  • a first learning unit configured to learn whether the data connection with the non-mobile network device is abnormal; the first execution unit is configured to: if the data connection between the terminal and the non-mobile network device is not, the mobile network device performs data transmission .
  • a network side is further provided, where the network side performs data offloading to at least two network devices at the same time, and the at least two network devices include: a mobile network device and a non-mobile network device, where the method includes:
  • a third learning unit configured to learn whether a data connection between the terminal and the non-mobile network device is abnormal
  • a third executing unit configured to perform data offloading to the mobile network device if the data connection between the terminal and the non-mobile network device is abnormal, and stop performing the numbering with the non-mobile network device and the non-mobile network
  • the device performs data transmission.
  • the method and the terminal for the network switching provided by the embodiment of the present invention, after the foregoing solution, the terminal can simultaneously have a data connection with the mobile network device and the non-mobile network device, and the terminal knows whether the data connection with the non-mobile network device is abnormal; If the data connection between the terminal and the non-mobile network device is abnormal, the terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted.
  • FIG. 1 is a structural diagram of a system for network switching according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart of a method for performing network switching by using a terminal as a main body according to the embodiment of the present invention
  • FIG. 3 is a flowchart of another method for network switching by using a terminal as an execution subject according to the embodiment
  • FIG. 4a to FIG. 4c is a schematic diagram of a scenario applied to the method for network switching shown in FIG. 3
  • FIG. 5 is a flowchart of a method for network switching applied to "Scenario 1 1" and "Scene 12" according to the embodiment;
  • FIG. 6 is a flowchart of a method for network switching with a network side as an execution subject according to an embodiment
  • FIG. 7 is a flowchart of another method for network switching with a network side as an execution body according to an embodiment of the present invention
  • FIG. 8a to FIG. 8d is a schematic structural diagram of "Scenario 11" provided by this embodiment
  • 9a to 9c are schematic structural diagrams of "scene 12" provided in the embodiment.
  • 10a to 10c are schematic structural diagrams of "scene 2" provided by the embodiment
  • FIG. 11 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another terminal according to the embodiment.
  • FIG. 13 is a schematic structural diagram of another network device according to the embodiment.
  • FIG. 14 is a schematic structural diagram of still another network device according to the embodiment.
  • FIG. 15 is a schematic structural diagram of a network side according to an embodiment of the present disclosure.
  • FIG. 16 is a schematic diagram of another network side structure provided by this embodiment.
  • FIG. 17 is a schematic diagram of still another network side structure provided by this embodiment.
  • FIG. 18 is a schematic diagram of still another network side structure provided by this embodiment.
  • FIG. 1 it is a system configuration diagram of an embodiment provided below.
  • each non-mobile module in FIG. 1 may represent a non-mobile network communication manner, for example, but not limited to: WLAN (Wi reles s Loca l Area Networks, wireless office i or network), Bluetooth, etc.;
  • the mobile module can represent a mobile network communication method, for example, but not limited to: 3GPP (3rd Generation Partner ship Project) communication methods and the like.
  • the terminal and the network side can have multi-standard wireless access capability, that is, the terminal and the network side can perform at least two communication modes.
  • Communication ie, the terminal can have a data connection with both the non-mobile network device and the mobile network device
  • the terminal and the network side can communicate through both WL AN and 3GPP.
  • the coordinated concurrency control module in the terminal and the network side can be used to modify the communication mode between the terminal and the network side when the terminal disconnects the data connection from the non-mobile network device.
  • the terminal may not be connected to the non-mobile network device.
  • data transmission is only performed with the mobile network device to ensure that the data transmission is not interrupted when the terminal disconnects the data connection with the non-mobile network device.
  • the embodiment provides a method for network switching.
  • the executor of the method may be a terminal, and the terminal has a data connection with at least two network devices.
  • the at least two network devices include: a non-mobile network device and a mobile network device, as shown in FIG. 2 , can include:
  • the terminal learns whether the data connection with the non-mobile network device is abnormal.
  • the terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the data connection between the terminal and the non-mobile network device may be abnormal, but the data transmission between the terminal and the non-mobile network device is abnormal.
  • the terminal can simultaneously have a data connection with the mobile network device and the non-mobile network device, and the terminal knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, The terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted. .
  • this embodiment provides another method for network handover, which is a further extension of the method of FIG. 2, and the mobile scenario in the cell is taken as an example.
  • the method may include:
  • the terminal determines whether it is located in the coverage of the non-mobile network device; if it is located in the coverage of the non-mobile network device, the process ends; if not located in the coverage of the non-mobile network device, step 302 is performed.
  • the terminal When the terminal is not located in the coverage of the non-mobile network device, the data transmission between the terminal and the non-mobile network device is abnormal, and the terminal needs to switch the non-mobile network device to ensure that the data connection with the non-mobile network device is normal, and Data can be transferred with non-mobile network devices.
  • the terminal if the terminal is not located in the coverage of the non-mobile network device, the data connection between the terminal and the non-mobile network device is abnormal.
  • the terminal is located in the coverage of the currently accessed non-mobile network device (WLAN AP A).
  • WLAN AP A the data connection between the terminal and the non-mobile network device is normal, and the terminal can simultaneously
  • the WLAN AP A and the mobile network device (Ce 11 A) the terminal can simultaneously transmit data with the WLAN AP A and Cel l A.
  • the method for the terminal to know whether the data connection with the non-mobile network device is abnormal is not limited. Except for the method provided in this embodiment, any method that is well known to those skilled in the art may be omitted.
  • the terminal sends the first indication information.
  • the first indication information may be used to indicate that the network side adjusts the coordinated concurrent policy.
  • the network side may be directed to the mobile network device to perform data offloading, and stop the data offloading to the non-mobile network device. At least one of the device and the non-mobile network device offloads data.
  • the network side diverts data to the mobile network device; or the network side diverts data to the non-mobile network device; or the network side simultaneously diverts data to the mobile network device and the non-mobile network device.
  • the embodiment does not limit the cooperative concurrent policy, and may be set according to actual needs, and details are not described herein again.
  • the terminal can disconnect the data connection with the non-mobile network device and perform data transmission only with the mobile network device.
  • the terminal disconnects the data connection with the WLAN AP A and performs data transmission only with Cel l A.
  • the Cel l A may be, but not limited to, a base station that manages a cell, and the like.
  • the network side can simultaneously divert data to the Cel 1 A and the WLAN AP A (that is, the terminal can simultaneously transmit data to the Cel 1 A and the WLAN AP A); After the indication information, the data is only offloaded to the Ce ll A and the data is not shunted to the WLAN AP A, so that the terminal only performs data transmission with the Ce ll A.
  • the network side provided in this embodiment may be, but not limited to, a control device including a receiver, a controller, a transmitter, etc., and the control device may be disposed in a separate entity or may be configured to be moved. In a network device or a non-mobile network device.
  • the terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the terminal may learn the non-mobile network device capable of performing normal data transmission with the terminal, and the learned non- Mobile network devices make data connections.
  • the terminal learns a non-mobile network device capable of performing normal data transmission with the terminal, and performs data connection with the learned non-mobile network device.
  • the terminal can learn that the WLAN AP B can perform normal data transmission with the terminal and perform data connection with the WLAN AP B.
  • the terminal performs data transmission with the learned non-mobile network device and the mobile network device.
  • the terminal can simultaneously communicate with the WLAN AP B and
  • Ce l l A performs data transmission.
  • the terminal may further learn, by using the received indication information, that the data connection with the non-mobile network device is abnormal.
  • the specific steps of the method for network switching may include:
  • the terminal receives the second indication information.
  • the second indication information is used to indicate that the terminal disconnects the data connection from the non-mobile network device.
  • the second indication information may be, but is not limited to, being sent to the terminal after the network side learns that the non-mobile network device and the mobile network device belong to different control devices; or
  • the second indication information may be, but is not limited to, being sent to the terminal after the network side learns that the non-mobile network device is not bound to the mobile network device.
  • This embodiment does not limit the conditions for triggering the sending of the second indication information, and may be based on actual needs. Make settings, and will not go into details here.
  • the terminal disconnects the data connection with the non-mobile network device.
  • the terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the terminal learns a non-mobile network device capable of performing normal data transmission with the terminal, and performs data connection with the learned non-mobile network device.
  • the terminal performs data transmission with the learned non-mobile network device and the mobile network.
  • the method for the terminal to learn that the data connection with the non-mobile network device is abnormal is not limited, and is not limited to the above-mentioned methods, and may be set according to actual needs, and details are not described herein again.
  • the terminal can simultaneously have a data connection with the mobile network device and the non-mobile network device, and the terminal knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, The terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted. .
  • the embodiment provides a method for network switching.
  • the executor of the method may be a network side, a mobile network device, and a non-mobile network device. As shown in FIG. 6, the method may include:
  • the network side learns whether the data connection between the terminal and the non-mobile network device is abnormal.
  • the network side performs data offloading to the mobile network device, and stops data splitting to the non-mobile network device, so that the terminal performs data transmission with the mobile network device, and the terminal Data transmission is not performed with the non-mobile network device.
  • the network side can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the network side knows the terminal and the non-mobile network.
  • the network side knows the terminal and the non-mobile network.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted.
  • This embodiment provides another method for network switching, which is a further extension of the method of FIG. 6. As shown in FIG. 7, the method may include:
  • the network side receives the first indication information, where the first indication information is used to instruct the network side to perform data offloading to the mobile network device, and stop performing data offloading to the non-mobile network device.
  • the method for determining whether the data connection between the terminal and the non-mobile network device is abnormal is not limited, and may be set according to actual needs, and details are not described herein.
  • the network side performs data offloading to the mobile network device, and stops offloading data to the non-mobile network device, so that the terminal and the mobile network device Data transmission is performed, and the terminal does not perform data transmission with the non-mobile network device.
  • the network side may also know that the data connection between the terminal and the non-mobile network device is abnormal according to the active information; after obtaining the information, the network side sends the second indication information, where the second indication information is used to indicate that the terminal and the non-mobile network device are disconnected.
  • the data connection is opened to enable the terminal to perform data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the network side performs data offloading to the mobile network device, and stops data shunting to the non-mobile network device.
  • the network side can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the network side knows the terminal and the non-mobile network.
  • the data connection of the device is abnormal, the data is offloaded to the mobile network device, and the data is offloaded to the non-mobile network device, so that the terminal performs data transmission with the mobile network device, and the terminal does not The non-mobile network device performs data transmission.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted.
  • the method provided in this embodiment may be applied to other scenarios, and may include:
  • Scenario 1 Concurrent scheduling mobility scenario between controller and controller
  • Scenario 11 Concurrent scheduling of mobility scenarios within the controller
  • the network side can simultaneously offload data to WLAN AP A and Cel 1 A, and the terminal can simultaneously transmit data with WLAN AP A and Cel 1 A.
  • the terminal when the terminal moves into the coverage of the WLAN AP B, the data is connected to the WLAN AP B, and the indication information can be sent to the network side, and the network side simultaneously diverts data to the WLAN AP B and the Cel l B according to the indication information.
  • the terminal can perform data transmission with WLAN AP B and Cel l B at the same time.
  • the terminal when the terminal switches from the WLAN AP A to the WLAN AP B, the terminal can perform data transmission with the Cel 1 B, which ensures that when the terminal switches from the WLAN AP A to the WLAN AP B, the data transmission with the network device is not Interrupted.
  • Scenario 12 Concurrent scheduling of moving scenes between controllers.
  • WLAN AP A and Cel l A belong to the same controller, and the network side simultaneously diverts data to WLAN AP A and Ce 11 A so that the terminal and the WLAN AP A and Ce 11 can simultaneously A performs data transmission.
  • the terminal when the terminal moves into the coverage of the WLAN AP B, the WLAN APB and the Cell B belong to the same controller. Therefore, the terminal performs a data connection with the WLAN AP B, and sends indication information to the network side, and the network side receives the information. After the indication information, the data is simultaneously diverted to the WLAN AP B and the Cell B. At this time, the terminal can perform data transmission with the WLAN AP B and the Cell B at the same time.
  • the terminal when the terminal switches from WLAN AP A to WLAN AP B, the terminal can perform data transmission with Cel 1 B, which ensures that when the terminal switches from WLAN AP A to WLAN AP B, the data transmission with the network device is not Interrupted.
  • Scenario 2 In the 3GPP network, Home NodeB (Home Base Station) or eNB (LTE Base Station) and WLAN concurrent cooperative mobility scenarios.
  • Home NodeB Home Base Station
  • eNB LTE Base Station
  • WLAN AP A and Cell A are bound together, and the network side simultaneously diverts data to WLAN AP A and Cell A so that the terminal can simultaneously transmit data with WLAN AP A and Cell A.
  • the present embodiment provides a terminal, where the terminal has a data connection with at least two network devices, and the at least two network devices include: a non-mobile network device and a mobile network device, as shown in FIG. 11, which may include:
  • the first learning unit 111 is configured to learn whether the data connection with the non-mobile network device is abnormal.
  • the first executing unit 112 is configured to: if the data connection between the terminal and the non-mobile network device is abnormal, the terminal and the mobile network device perform data. Transmission, and the terminal does not transmit data with non-mobile network devices.
  • the terminal can simultaneously have a data connection with the mobile network device and the non-mobile network device, and the first learning unit knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is not Normally, the first execution unit performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted. .
  • This embodiment provides another terminal, which is a further extension of the terminal of FIG. 11, as shown in FIG. 12, may include:
  • the first learning unit 121 is configured to learn whether the data connection with the non-mobile network device is abnormal.
  • the first executing unit 122 is configured to: if the data connection between the terminal and the non-mobile network device is abnormal, the terminal and the mobile network device perform data. Transmission, and the terminal does not transmit data with non-mobile network devices.
  • the first learning unit 121 includes:
  • the determining module 1211 is configured to determine whether the terminal is located in the coverage of the non-mobile network device; if not located in the coverage, the data connection between the terminal and the non-mobile network device is abnormal;
  • the terminal also includes:
  • the sending unit 123 is configured to: if the determining module determines that the data transmission between the terminal and the non-mobile network device is abnormal, send the first indication information, where the first indication information is used to instruct the network side to perform data offloading to the mobile network device, and Stop data offloading to non-mobile network devices.
  • the first learning unit 121 includes:
  • the first receiving module 1212 is configured to receive second indication information, where the second indication information is used to indicate that the terminal disconnects the data connection from the non-mobile network device.
  • the learning module 121 3 is configured to learn, according to the second indication information, that the data connection between the terminal and the non-mobile network device is abnormal.
  • the terminal also includes:
  • the disconnecting unit 124 is configured to disconnect the data connection with the non-mobile network device.
  • the terminal further includes:
  • the second learning unit 125 is configured to learn a non-mobile network device capable of performing normal data transmission with the terminal, and perform data connection with the learned non-mobile network device;
  • the second executing unit 126 is configured to perform data transmission with the learned non-mobile network device and the mobile network device.
  • the terminal can simultaneously have a data connection with the mobile network device and the non-mobile network device, and the first learning unit knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is not Normally, the first execution unit performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not performed. Interrupted.
  • the present embodiment provides a terminal, where the terminal has a data connection with at least two network devices, and the at least two network devices include: a non-mobile network device and a mobile network device, as shown in FIG. Obtaining whether the data connection with the non-mobile network device is abnormal; for the data connection between the terminal and the non-mobile network device is abnormal, the terminal and the mobile network device perform data Transmission, and the terminal does not transmit data with non-mobile network devices.
  • the terminal can have a data connection with the mobile network device and the non-mobile network device at the same time, and the processor knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, Then, data transmission is performed with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not performed. Interrupted.
  • This embodiment provides another terminal, which is a further extension of the terminal in FIG. 13, as shown in FIG. 14, which may include:
  • the processor 141 is configured to learn whether the data connection with the non-mobile network device is abnormal. If the data connection between the terminal and the non-mobile network device is abnormal, the terminal performs data transmission with the mobile network device, and the terminal does not move. Network devices perform data transmission.
  • the processor 141 is further configured to determine whether the data is not in the coverage of the non-mobile network device; if not in the coverage, the data connection between the terminal and the non-mobile network device is abnormal; the terminal further includes:
  • the transmitter 142 is configured to: if the data transmission between the terminal and the non-mobile network device is abnormal, send the first indication information, where the first indication information is used to instruct the network side to perform data offloading to the mobile network device, and stop moving to the non-mobile The network device performs data offloading.
  • the processor 141 is further configured to learn whether the non-mobile network device and the mobile network device belong to different control devices, and the control device is configured to control the non-mobile network device to cooperate with the mobile network device to concurrently transmit data.
  • the terminal further includes:
  • the receiver 143 is configured to receive the second indication information, where the second indication information is used to indicate that the terminal disconnects the data connection from the non-mobile network device.
  • the processor 141 is further configured to learn, according to the second indication information, that the data connection between the terminal and the non-mobile network device is abnormal.
  • the processor 141 is further configured to: after learning that the data connection between the terminal and the non-mobile network device is abnormal, Disconnect the data connection between the terminal and the non-mobile network device.
  • the processor 141 is further configured to learn whether the non-mobile network device and the mobile network device are not bound.
  • the receiver 143 is further configured to receive third indication information, where the third indication information is used to indicate that the terminal disconnects the data connection from the non-mobile network device;
  • the processor 141 is further configured to learn, according to the third indication information, that the data connection between the terminal and the non-mobile network device is abnormal.
  • the data connection between the terminal and the non-mobile network device is disconnected.
  • the processor 141 is further configured to learn a non-mobile network device capable of performing normal data transmission with the terminal, and perform data connection with the learned non-mobile network device; and perform the learned non-mobile network device and the mobile network device. data transmission.
  • the terminal can have a data connection with the mobile network device and the non-mobile network device at the same time, and the processor knows whether the data connection with the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, Then, data transmission is performed with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not performed. Interrupted.
  • the embodiment provides a network side, and the network side performs data offloading to at least two network devices at the same time.
  • the at least two network devices include: a mobile network device and a non-mobile network device, as shown in FIG.
  • the third learning unit 151 is configured to learn whether the data connection between the terminal and the non-mobile network device is abnormal.
  • the third executing unit 152 is configured to perform data offloading to the mobile network device if the data connection between the terminal and the non-mobile network device is abnormal, and stop performing non-moving to the non-mobile network device.
  • Network devices perform data transmission.
  • the network side provided in this embodiment may be, but is not limited to, a control device including a receiver, a controller, a transmitter, etc., and the control device may be disposed in a separate entity, or may be disposed on a mobile network device or a non-mobile network. In the device.
  • This embodiment does not limit the network side, and can be set according to actual needs, and is not described here.
  • the third execution unit can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the third learned unit learns the terminal.
  • the third execution unit After the data connection with the non-mobile network device is abnormal, the third execution unit performs data offloading to the mobile network device, and stops to the non-mobile network, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted. .
  • This embodiment provides another network side, and the network side is a further extension to the network side of FIG. 15, as shown in FIG. 16, which may include:
  • the third learning unit 161 is configured to learn whether the data connection between the terminal and the non-mobile network device is abnormal.
  • the third executing unit 162 is configured to perform data offloading to the mobile network device if the data connection between the terminal and the non-mobile network device is abnormal, and stop performing non-moving to the non-mobile network device.
  • Network devices perform data transmission.
  • the third learning unit 161 includes:
  • the second receiving module 161 1 is configured to receive the first indication information, where the first indication information is used to indicate that the network side performs data offloading to the mobile network device, and stops data offloading to the non-mobile network device.
  • the third learning unit 161 includes:
  • the sending module 1612 is configured to send second indication information, where the second indication information is used to indicate Determining, by the terminal, the data connection with the non-mobile network device, so that the terminal and the mobile network are further, the network side can be set in an independent device; or the network side is set and obtained in the non-mobile network device; Alternatively, the network device is set in the mobile network device.
  • the position and mode of the network side are not limited in this embodiment, and may be set according to actual needs, and details are not described herein again.
  • the third execution unit can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the third learned unit learns the terminal.
  • the third execution unit After the data connection with the non-mobile network device is abnormal, the third execution unit performs data offloading to the mobile network device, and stops to the non-mobile network, and the terminal does not perform data transmission with the non-mobile network device. In this way, when the data connection between the terminal and the non-mobile network device is abnormal, that is, when the data connection with the non-mobile network device is disconnected, the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted. .
  • This embodiment provides another network side. As shown in FIG. 17, the network side performs data offloading to at least two network devices at the same time.
  • the at least two network devices include: a mobile network device and a non-mobile network device, which may include:
  • the processor 171 the network side knows whether the data connection between the terminal and the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, the network side performs data to the mobile network device. Diverting, and stopping data shunting to the non-mobile network device, and moving the network device for data transmission.
  • the network side provided in this embodiment may be, but is not limited to, a control device including a receiver, a controller, a transmitter, etc., and the control device may be disposed in a separate entity, or may be disposed on a mobile network device or a non-mobile network. In the device.
  • the processor can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the processor learns the terminal and the non-mobile network.
  • the data connection of the device is abnormal, data is offloaded to the mobile network device, and data shunting to the non-mobile network device is stopped, so that the terminal performs data transmission with the mobile network device, and the terminal does not move with Network devices perform data transmission.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted.
  • This embodiment provides another network side, where the network side is a further extension to the network side of FIG. 17, as shown in FIG. 18, which may include:
  • the processor 181 the network side knows whether the data connection between the terminal and the non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, the network side performs data to the mobile network device. Diverting, and stopping data shunting to the non-mobile network device,
  • the network side further includes:
  • the receiver 182 is configured to receive first indication information, where the first indication information is used to instruct the network side to perform data offloading to the mobile network device, and stop data splitting to the non-mobile network device.
  • the network side further includes:
  • the transmitter 183 is configured to send the second indication information, where the second indication information is used to indicate that the terminal disconnects the data connection with the non-mobile network device, so that the terminal performs data transmission with the mobile network device. And the terminal does not perform data transmission with the non-mobile network device.
  • the processor can simultaneously perform data offloading to the non-mobile network device and the mobile network device, so that the terminal can simultaneously have data connection with the mobile network device and the non-mobile network device, and the processor learns the terminal and the non-mobile network.
  • the processor learns the terminal and the non-mobile network.
  • data connection of the device is abnormal, data is offloaded to the mobile network device, and data shunting to the non-mobile network device is stopped, so that The terminal performs data transmission with the mobile network device, and the terminal does not perform data transmission with the non-mobile network device.
  • the data transmission may be performed with the mobile network device, thereby ensuring that the data transmission between the terminal and the network device is not interrupted.
  • the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. .
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer.
  • a hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

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Abstract

本发明提供一种网络切换的方法和终端。涉及通信技术领域。解决了终端对非移动网络设备进行切换时,终端与网络设备数据丢失甚至通信中断的问题。具体可以包括:终端获知与非移动网络设备的数据连接是否不正常;若终端与非移动网络设备的数据连接不正常,则终端与移动网络设备进行数据传输,且终端不与非移动网络设备进行数据传输。可应用于网络切换中。

Description

网络切换的方法和终端 技术领域
本发明涉及通信技术领域, 尤其涉及网络切换的方法和终端。
背景技术
终端可以通过 WIFI (Wireless-Fidelity, 无线保真)、 HSPA ( High Speed Packet Access, 高速分组接入)、 LTE ( Long Term Evolution, 长期演进) 等无线宽带接入技术接入网络, 以便执行相应的业务。
终端可以与非移动网络设备进行数据传输, 当终端移出当前非移动网络 设备(如, WLAN (Wireless Local Area Networks, 无线局域网)) 的覆盖范 围时, 终端与非移动网络设备之间的数据连接不正常, 并中断终端与非移动 网络设备的数据连接。 为了使终端与非移动网络设备继续进行数据传输, 终 端需要对非移动网络设备进行切换, 即选择可使用的非移动网络设备进行数 据连接。
在实现上述网络切换的过程中, 发明人发现现有技术中至少存在如下问 题: 终端进行非移动网络设备切换过程中, 在终端断开与源非移动网络设备 的数据连接到终端接入目标非移动网络设备之间, 需要一定的切换时间, 在 这段切换时间内, 终端无法与非移动网络设备保持数据连接, 由此导致终端 的数据传输中断。
发明内容
本发明的实施例提供一种网络切换的方法和终端, 以解决终端对非移动 网络设备进行切换时, 终端的数据传输中断的问题。
为达到上述目的, 本发明的实施例采用如下技术方案:
一方面, 提供一种网络切换的方法, 终端与至少两个网络设备存在数据 连接, 所述至少两个网络设备包括: 非移动网络设备、 移动网络设备, 该方 法包括:
所述终端获知与所述非移动网络设备的数据连接是否不正常; 若所述终端与所述非移动网络设备的数据连接不正常, 则所述终端与所 述移动网络设备进行数据传输, 且所述终端不与所述非移动网络设备进行数 据传输。
另外, 还提供另一种网络切换的方法, 网络侧同时向至少两个网络设备 进行数据分流, 所述至少两个网络设备包括: 移动网络设备、 非移动网络设 备, 该方法包括:
网络侧获知终端与所述非移动网络设备的数据连接是否不正常; 若所述终端与所述非移动网络设备的数据连接不正常, 则所述网络侧向 移动网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 移动网络设备进行数据传输。
另一方面, 提供一种终端, 所述终端与至少两个网络设备存在数据连接, 所述至少两个网络设备包括: 非移动网络设备、 移动网络设备, 所述终端包 括:
第一获知单元, 用于获知与所述非移动网络设备的数据连接是否不正常; 第一执行单元, 用于若所述终端与所述非移动网络设备的数据连接不正 移动网络设备进行数据传输。
另外, 还提供一种网络侧, 网络侧同时向至少两个网络设备进行数据分 流, 所述至少两个网络设备包括: 移动网络设备、 非移动网络设备, 所述方 法包括:
第三获知单元, 用于获知终端与所述非移动网络设备的数据连接是否不 正常;
第三执行单元, 用于若所述终端与所述非移动网络设备的数据连接不正 常, 则向移动网络设备进行数据分流, 并停止向所述非移动网络设备进行数 与所述非移动网络设备进行数据传输。 本发明实施例提供的网络切换的方法和终端, 采用上述方案后, 终端可 以同时与移动网络设备和非移动网路设备存在数据连接, 终端获知与非移动 网络设备的数据连接是否不正常; 若终端与所述非移动网络设备的数据连接 不正常, 则所述终端与移动网络设备进行数据传输, 且终端不与非移动网络 设备进行数据传输。 这样, 当终端与非移动网络设备的数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移动网络设备进行数据传 输, 保证了终端与网络设备的数据传输不中断。
附图说明
为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例描述中 所需要使用的附图作筒单地介绍, 显而易见地, 下面描述中的附图仅仅是本 发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。
图 1为本实施例提供的一种网络切换的系统结构图;
图 2为本实施例提供的一种以终端为执行主体的网络切换的方法流程图; 图 3本实施例提供的另一种以终端为执行主体的网络切换的方法流程图; 图 4a至图 4c为图 3所示的网络切换的方法所应用的场景示意图; 图 5为本实施例提供的应用于 "场景 1 1 " 和 "场景 12" 的网络切换的方 法流程图;
图 6为实施例提供的一种以网络侧为执行主体的网络切换的方法流程图; 图 7实施例提供的另一种以网络侧为执行主体的网络切换的方法流程图; 图 8a至图 8d为本实施例提供的 "场景 11 " 的结构示意图;
图 9a至图 9c为本实施例提供的 "场景 12" 的结构示意图;
图 10 a至图 10c为本实施例提供的 "场景 2" 的结构示意图;
图 11为本实施例提供的一种终端的结构示意图;
图 12为本实施例提供的另一种终端结构示意图;
图 1 3为本实施例提供的再一种网络设备结构示意图;
图 14为本实施例提供的再一种网络设备结构示意图; 图 15为本实施例提供的一种网络侧的结构示意图;
图 16为本实施例提供的另一种网络侧结构示意图;
图 17为本实施例提供的再一种网络侧结构示意图;
图 18为本实施例提供的再一种网络侧结构示意图。
具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而 不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作 出创造性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
如图 1所示, 为以下提供的实施例的系统结构图。
其中, 图 1 中的每个非移动模块可以代表一个非移动网络通信方式, 例 如, 可以为但不限于: WLAN ( Wi reles s Loca l Area Networks , 无线局 i或网)、 蓝牙等; 每个移动模块可以代表一个移动网络通信方式, 例如, 可以为但不 限于: 3GPP ( 3rd Generat ion Par tner ship Project , 第三代合作伙伴计划) 所涵盖的通信方式等。
现有技术中, 为了解决终端与网络侧进行通信的方式较为单一, 不能满 足需求的问题, 终端与网络侧可以具有多制式无线接入能力, 即终端与网络 侧可以通过至少两种通信方式进行通信 (即终端可以与非移动网络设备和移 动网络设备同时存在数据连接), 例如, 终端与网络侧既可以通过 WL AN 又可 以通过 3GPP进行通信。
图 1 中, 终端与网络侧中的协同并发控制模块可以用于在终端与非移动 网络设备断开数据连接时, 修改终端与网络侧的通信方式, 此时, 终端可以 不与非移动网络设备进行数据传输, 仅与移动网络设备进行数据传输, 以保 证终端在与非移动网络设备断开数据连接时, 数据传输不中断。
为了使本领域技术人员能够更清楚地理解本发明实施例提供的技术方 步说明。 本实施例提供一种网络切换的方法, 该方法的执行主体可以为终端, 终 端与至少两个网络设备存在数据连接, 至少两个网络设备包括: 非移动网络 设备、 移动网络设备, 如图 2 , 可以包括:
201、 终端获知与非移动网络设备的数据连接是否不正常;
202、 若终端与非移动网络设备的数据连接不正常, 则终端与移动网络设 备进行数据传输, 且终端不与非移动网络设备进行数据传输。
其中, 此处的终端与非移动网络设备的数据连接不正常可以为但不限于 终端与非移动网络设备之间的数据传输不正常等。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 终端获知与非移动网络设备的数据连接是否不正常; 若终端与非 移动网络设备的数据连接不正常, 则终端与移动网络设备进行数据传输, 且 终端不与非移动网络设备进行数据传输。 这样, 当终端与非移动网络设备的 数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移动 网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
作为改进, 本实施例提供另一种网络切换的方法, 该方法是对图 2 的方 法的进一步扩展, 且以小区内的移动场景为例进行说明, 如图 3 所示, 可以 包括:
301、 终端判断是否位于非移动网络设备的覆盖范围内; 若位于非移动网 络设备的覆盖范围内, 则流程结束; 若不位于非移动网络设备的覆盖范围内, 则执行步骤 302。
当终端不位于非移动网络设备的覆盖范围内时, 使得终端与非移动网络 设备之间的数据传输不正常, 终端需要切换非移动网络设备, 以保证与非移 动网络设备的数据连接正常, 并可以与非移动网络设备进行数据传输。
具体的, 若终端不位于非移动网络设备的覆盖范围内, 则终端与非移动 网络设备的数据连接不正常。
如图 4a , 终端位于当前接入的非移动网络设备(WLAN AP A ) 的覆盖范围 内, 此时, 终端与非移动网络设备的数据连接正常, 并且, 终端可以同时与 WLAN AP A和移动网络设备( Ce 11 A )存在数据连接, 即终端可以同时与 WLAN AP A和 Cel l A进行数据传输。
本实施例对终端获知与非移动网络设备的数据连接是否不正常的方法不 作限定, 除了本实施例中提供的方法, 还可以为本领域技术人员熟知的任意 方法, 在此不再赘述。
302、 终端发送第一指示信息。
第一指示信息可以用于指示网络侧调整协同并发策略, 具体的, 可以时 但不限于指示网路侧向移动网络设备进行数据分流, 并停止向非移动网络设 备进行数据分流。 设备和非移动网络设备中至少一项分流数据。
例如, 网络侧向移动网络设备分流数据; 或者, 网络侧向非移动网络设 备分流数据; 或者, 网络侧同时向移动网络设备和非移动网络设备分流数据。
本实施例对协同并发策略不作限定, 可以根据实际需要进行设定, 在此 不再赘述。
如图 4b, 若终端在小区内进行移动后, 移出非移动网络设备的覆盖范围, 则终端可以断开与非移动网络设备的数据连接, 并仅与移动网络设备进行数 据传输。
作为本实施例的一种实施方式, 在图 4b中, 终端断开与 WLAN AP A的数 据连接, 且仅与 Cel l A进行数据传输。
其中, Cel l A可以为但不限于管理小区的基站等。
作为本实施例的一种实施方式, 网络侧可以同时向 Cel l A和 WLAN AP A 分流数据 (即此时终端可以同时与 Cel l A和 WLAN AP A进行数据传输); 当 网络侧接收到第一指示信息后, 仅向 Ce l l A分流数据且禁止向 WLAN AP A分 流数据, 使得终端仅与 Ce l l A进行数据传输。
本实施例提供的网络侧可以是但不限于包含有接收器、 控制器、 发送器 等的控制设备, 该控制设备可以设置于一个独立的实体中, 也可以设置于移 动网络设备或非移动网络设备中。
303、 终端与移动网络设备进行数据传输, 且终端不与非移动网络设备进 行数据传输。
进一步地, 为了使终端可以与非移动网络设备和移动网络设备进行数据 传输, 以减小网络设备的负载, 终端可以获知能够与终端进行正常数据传输 的非移动网络设备, 并与获知到的非移动网络设备进行数据连接。
304、 终端获知能够与终端进行正常数据传输的非移动网络设备, 并与获 知到的非移动网络设备进行数据连接。
作为本实施例的一种实施方式, 如图 4c所示, 当终端移动到 WLAN AP B
(能够与终端进行正常数据传输的非移动网络设备) 的覆盖范围内时, 终端 可以获知到 WLAN AP B能够与终端进行正常的数据传输, 并与 WLAN AP B进 行数据连接。
305、 终端与获知到的非移动网络设备和移动网络设备进行数据传输。 作为本实施例的一种实施方式, 如图 4c , 终端可以同时与 WLAN AP B和
Ce l l A进行数据传输。
进一步可选的, 终端还可以通过接收的指示信息获知与非移动网络设备 的数据连接不正常。
具体的, 如图 5所示, 网络切换的方法具体步骤可以包括:
501、 终端接收第二指示信息。
第二指示信息用于指示终端与非移动网络设备断开数据连接。
502、 根据第二指示信息获知终端与非移动网络设备的数据连接不正常。 作为本实施例的一种实施方式, 第二指示信息可以是但不限于, 当网络 侧获知到非移动网络设备与移动网络设备属于不同控制设备后, 向终端发送 的; 或者,
第二指示信息可以是但不限于, 当网络侧获知到非移动网络设备与移动 网络设备未进行绑定后, 向终端发送的。
本实施例对触发发送第二指示信息的条件不作限定, 可以根据实际需要 进行设定, 在此不再赘述。
503、 终端断开与非移动网络设备的数据连接。
504、 终端与移动网络设备进行数据传输, 且终端不与非移动网络设备进 行数据传输。
505、 终端获知能够与终端进行正常数据传输的非移动网络设备, 并与获 知到的非移动网络设备进行数据连接; 终端与获知到的非移动网络设备和移 动网络进行数据传输。
本实施例对终端获知与非移动网络设备的数据连接不正常的方法不作限 定, 不限于上述列举的方法, 可以根据实际需要进行设定, 在此不再赘述。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 终端获知与非移动网络设备的数据连接是否不正常; 若终端与非 移动网络设备的数据连接不正常, 则终端与移动网络设备进行数据传输, 且 终端不与非移动网络设备进行数据传输。 这样, 当终端与非移动网络设备的 数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移动 网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供一种网络切换的方法, 该方法的执行主体可以为网络侧, 移动网络设备、 非移动网络设备, 如图 6所示, 可以包括:
601、 网络侧获知终端与所述非移动网络设备的数据连接是否不正常;
602、 若终端与非移动网络设备的数据连接不正常, 则网络侧向移动网络 设备进行数据分流, 并停止向非移动网络设备进行数据分流, 以使得终端与 移动网络设备进行数据传输, 且终端不与所述非移动网络设备进行数据传输。
采用上述方案后, 网络侧可以同时向非移动网络设备和移动网络设备进 行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备存在数 据连接, 当网络侧获知终端与非移动网络设备的数据连接不正常后, 向移动 网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使 得所述终端与所述移动网络设备进行数据传输, 且终端不与非移动网络设备 进行数据传输。 这样, 当终端与非移动网络设备的数据连接不正常时, 即与 非移动网络设备的数据连接断开时, 还可以与移动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供另一种网络切换的方法, 该方法是对图 6 的方法的进一步 扩展, 如图 7 , 可以包括:
701、 网络侧接收第一指示信息, 第一指示信息用于指示网络侧向移动网 络设备进行数据分流, 并停止向非移动网络设备进行数据分流。
本实施例对网络侧获知终端与所述非移动网络设备的数据连接是否不正 常是方法不作限定, 可以根据实际需要进行设定, 在此不作赘述。
702、 若终端与非移动网络设备的数据连接不正常, 则网络侧向移动网络 设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使得所 述终端与所述移动网络设备进行数据传输, 且所述终端不与所述非移动网络 设备进行数据传输。
进一步可选的, 网络侧还可以根据主动获知终端与非移动网络设备的数 据连接不正常; 在获知后, 网络侧发送第二指示信息, 第二指示信息用于指 示终端与非移动网络设备断开数据连接, 以使得终端与移动网络设备进行数 据传输, 且终端不与非移动网络设备进行数据传输。
同时, 网络侧向移动网络设备进行数据分流, 并停止向非移动网络设备 进行数据分流。
采用上述方案后, 网络侧可以同时向非移动网络设备和移动网络设备进 行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备存在数 据连接, 当网络侧获知终端与非移动网络设备的数据连接不正常后, 向移动 网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使 得所述终端与所述移动网络设备进行数据传输, 且所述终端不与所述非移动 网络设备进行数据传输。 这样, 当终端与非移动网络设备的数据连接不正常 时, 即与非移动网络设备的数据连接断开时, 还可以与移动网络设备进行数 据传输, 保证了终端与网络设备的数据传输不中断。 进一步可选的, 本实施例提供的方法还可以应用于其他场景中, 可以包 括:
场景 1 : 控制器内与控制器间并发调度移动性场景
场景 11 : 控制器内并发调度移动性场景
如图 8a , 网络侧可以同时向 WLAN AP A和 Cel 1 A进行数据分流, 终端可 以同时与 WLAN AP A和 Cel 1 A进行数据传输。
由于, Cel l A和 Cel l B所属同一个控制器, 因此, 当终端在 Cel l A和 Cel l B之间进行切换时, 终端还可以与 WLAN AP A进行数据传输。
如图 8b, 当终端移动出 Cel l A的覆盖范围, 并移入 Ce l l B的覆盖范围 内时, 终端断开与 Cel l A的数据连接并与 Cel l B进行数据连接, 此时, 终 端可以同时与 WLAN AP A和 Cel 1 B进行数据传输, 终端从 Cel 1 A切换至 Cel 1 B时, 终端与 WLAN AP A的数据传输不会中断, 即终端与 WLAN AP A的数据连 接正常。
如图 8c , 当终端移动出 WLAN AP A覆盖范围时, 断开与 WLAN AP A的数 据连接, 并向网络侧发送第一指示信息, 网络侧在接收到第一指示信息后向 Cel l B分流数据且禁止向 WLAN AP A分流数据, 此时, 终端仅与 Cel l B进行 数据传输。
如图 8d, 当终端移动入 WLAN AP B覆盖范围时, 与 WLAN AP B进行数据 连接, 并可以向网络侧发送指示信息, 网络侧根据指示信息同时向 WLAN AP B 和 Cel l B分流数据, 此时, 终端可以同时与 WLAN AP B和 Cel l B进行数据 传输。
在场景 11中, 当终端从 WLAN AP A切换至 WLAN AP B时, 终端可以与 Cel 1 B进行数据传输, 保证了终端在从 WLAN AP A切换至 WLAN AP B时, 与网络设 备的数据传输不中断。
场景 12: 控制器间并发调度移动场景。
如图 9a可以看出, WLAN AP A和 Cel l A属于同一个控制器, 网络侧同时 向 WLAN AP A和 Ce 11 A分流数据, 以使得终端与可以同时与 WLAN AP A和 Ce 11 A进行数据传输。
如图 9b, 当终端移动出 Cell A的覆盖范围, 并移入 Cell B的覆盖范围 内时, 由于, WLAN AP A和 Cell B属于不同控制器, 则此时, 终端与 WLAN AP A的数据连接不正常; 网络侧向 Cell B分流数据, 且禁止向 WLAN AP A分流 数据, 同时, 向终端发送第二指示信息, 当终端接收到第二指示信息后, 断 开与 WLAN AP A的数据连接, 以使得终端只与 Cell B进行数据传输。
如图 9c, 当终端移动入 WLAN AP B覆盖范围时, 由于, WLANAPB与 Cell B属于同一控制器, 因此, 终端与 WLAN AP B进行数据连接, 并向网络侧发送 指示信息, 网络侧在接收到指示信息后同时向 WLAN AP B和 Cell B分流数据, 此时, 终端可以同时与 WLAN AP B和 Cell B进行数据传输。
在场景 12中, 当终端从 WLAN AP A切换至 WLAN AP B时, 终端可以与 Cel 1 B进行数据传输, 保证了终端在从 WLAN AP A切换至 WLAN AP B时, 与网络设 备的数据传输不中断。
场景 2: 3GPP网络中, Home NodeB (家用基站)或 eNB ( LTE基站)和 WLAN 并发协同移动性场景。
如图 10a, WLAN AP A和 Cell A进行了绑定, 网络侧同时向 WLAN AP A 和 Cell A分流数据, 以使得终端可以同时与 WLAN AP A和 Cell A进行数据 传输。
如图 10b, 当终端移动出 Cell A的覆盖范围, 并移入 Cell B的覆盖范围 内时, 由于, WLAN AP A和 Cell B未进行绑定, 则此时, 终端与 WLAN AP A 的数据连接不正常; 网络侧向 Cell B分流数据, 且禁止向 WLAN AP A分流数 据,并向终端发送第三指示信息; 当终端接收到第三指示信息后,断开与 WLAN AP A的数据连接, 以使得终端只与 Cell B进行数据传输。
如图 1 Oc , 当终端移动入与 Ce 11 B绑定的 WLAN AP B覆盖范围时, 与 WLAN AP B进行数据连接, 并向网络侧发送指示信息, 网络侧在接收到指示信息后 同时向 WLAN AP B和 Cel 1 B分流数据, 以使得终端可以同时与 WLAN AP B和 Cell B进行数据传输。 本实施例对场景不作限定, 可以根据实际需要进行设定, 在此不再赘述。 以下提供一些装置实施例, 且这些装置实施例分别与上述方法实施例相 对应, 装置以及装置中包含的单元或模块的具体实施方式可以参考相应的方 法实施例。
本实施例提供一种终端, 终端与至少两个网络设备存在数据连接, 至少 两个网络设备包括: 非移动网络设备、 移动网络设备, 如图 11所示, 可以包 括:
第一获知单元 111 , 用于获知与非移动网络设备的数据连接是否不正常; 第一执行单元 112 , 用于若终端与非移动网络设备的数据连接不正常, 则 终端与移动网络设备进行数据传输, 且终端不与非移动网络设备进行数据传 输。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 第一获知单元获知与非移动网络设备的数据连接是否不正常; 若 终端与非移动网络设备的数据连接不正常, 则第一执行单元与移动网络设备 进行数据传输, 且终端不与非移动网络设备进行数据传输。 这样, 当终端与 非移动网络设备的数据连接不正常时, 即与非移动网络设备的数据连接断开 时, 还可以与移动网络设备进行数据传输, 保证了终端与网络设备的数据传 输不中断。
本实施例提供另一种终端, 该终端是对图 11的终端的进一步扩展, 如图 12 , 可以包括:
第一获知单元 121 , 用于获知与非移动网络设备的数据连接是否不正常; 第一执行单元 122 , 用于若终端与非移动网络设备的数据连接不正常, 则 终端与移动网络设备进行数据传输, 且终端不与非移动网络设备进行数据传 输。
进一步的, 第一获知单元 121包括:
判断模块 1211 , 用于判断终端是否位于非移动网络设备的覆盖范围内; 若不位于覆盖范围内, 则终端与非移动网络设备的数据连接不正常; 终端还包括:
发送单元 123 ,用于若判断模块判断出终端与非移动网络设备的数据传输 不正常, 则发送第一指示信息, 第一指示信息用于指示网络侧向所述移动网 络设备进行数据分流, 并停止向非移动网络设备进行数据分流。
进一步的, 第一获知单元 121包括:
第一接收模块 1212 , 用于接收第二指示信息, 第二指示信息用于指示所 述终端与所述非移动网络设备断开数据连接;
获知模块 121 3 , 用于根据第二指示信息获知终端与非移动网络设备的数 据连接不正常。
终端还包括:
断开单元 124 , 用于断开与非移动网络设备的数据连接。
进一步的, 终端还包括:
第二获知单元 125 ,用于获知能够与终端进行正常数据传输的非移动网络 设备, 并与获知到的非移动网络设备进行数据连接;
第二执行单元 126 ,用于与获知到的非移动网络设备和移动网络设备进行 数据传输。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 第一获知单元获知与非移动网络设备的数据连接是否不正常; 若 终端与非移动网络设备的数据连接不正常, 则第一执行单元与移动网络设备 进行数据传输, 且终端不与非移动网络设备进行数据传输。 这样, 使得当终 端与非移动网络设备的数据连接不正常时, 即与非移动网络设备的数据连接 断开时, 还可以与移动网络设备进行数据传输, 保证了终端与网络设备的数 据传输不中断。
本实施例提供一种终端, 终端与至少两个网络设备存在数据连接, 至少 两个网络设备包括: 非移动网络设备、 移动网络设备, 如图 1 3所示, 包括: 处理器 1 31 , 用于获知与非移动网络设备的数据连接是否不正常; 用于若 终端与非移动网络设备的数据连接不正常, 则终端与移动网络设备进行数据 传输, 且终端不与非移动网络设备进行数据传输。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 处理器获知与非移动网络设备的数据连接是否不正常; 若终端与 非移动网络设备的数据连接不正常, 则与移动网络设备进行数据传输, 且终 端不与非移动网络设备进行数据传输。 这样, 使得当终端与非移动网络设备 的数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移 动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供另一种终端, 该终端是对图 1 3的终端的进一步扩展, 如图 14 , 可以包括:
处理器 141 , 用于获知与非移动网络设备的数据连接是否不正常; 用于若 终端与非移动网络设备的数据连接不正常, 则终端与移动网络设备进行数据 传输, 且终端不与非移动网络设备进行数据传输。
进一步的, 处理器 141 ,还用于判断是否位于非移动网络设备的覆盖范围 内; 若不位于覆盖范围内, 则终端与非移动网络设备的数据连接不正常; 终端还包括:
发送器 142 , 用于若终端与非移动网络设备的数据传输不正常, 则发送第 一指示信息, 第一指示信息用于指示网络侧向所述移动网络设备进行数据分 流, 并停止向非移动网络设备进行数据分流。
进一步的, 处理器 141 ,还用于获知非移动网络设备与移动网络设备是否 属于不同控制设备, 控制设备用于控制非移动网络设备与移动网络设备协同 并发数据。
进一步的, 终端还包括:
接收器 143 , 用于接收第二指示信息, 第二指示信息用于指示所述终端与 所述非移动网络设备断开数据连接;
处理器 141 ,还用于根据第二指示信息获知终端与非移动网络设备的数据 连接不正常。
处理器 141 , 还用于在获知终端与非移动网络设备的数据连接不正常后, 断开终端与非移动网络设备的数据连接。
进一步的, 处理器 141 ,还用于获知非移动网络设备与移动网络设备是否 未进行绑定。
进一步的, 接收器 143 , 还用于接收第三指示信息, 第三指示信息用于指 示所述终端与所述非移动网络设备断开数据连接;
处理器 141 ,还用于根据第三指示信息获知终端与非移动网络设备的数据 连接不正常。
进一步的, 在获知终端与非移动网络设备的数据连接不正常后, 断开终 端与非移动网络设备的数据连接。
进一步的, 处理器 141 ,还用于获知能够与终端进行正常数据传输的非移 动网络设备, 并与获知到的非移动网络设备进行数据连接; 与获知到的非移 动网络设备和移动网络设备进行数据传输。
采用上述方案后, 终端可以同时与移动网络设备和非移动网路设备存在 数据连接, 处理器获知与非移动网络设备的数据连接是否不正常; 若终端与 非移动网络设备的数据连接不正常, 则与移动网络设备进行数据传输, 且终 端不与非移动网络设备进行数据传输。 这样, 使得当终端与非移动网络设备 的数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移 动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供一种网络侧, 网络侧同时向至少两个网络设备进行数据分 流, 所述至少两个网络设备包括: 移动网络设备、 非移动网络设备, 如图 15 所示, 可以包括:
第三获知单元 151 ,用于获知终端与所述非移动网络设备的数据连接是否 不正常;
第三执行单元 152 ,用于若所述终端与所述非移动网络设备的数据连接不 正常, 则向移动网络设备进行数据分流, 并停止向所述非移动网络设备进行 不与所述非移动网络设备进行数据传输。 本实施例提供的网络侧可以是但不限于包含有接收器、 控制器、 发送器 等的控制设备, 该控制设备可以设置于一个独立的实体中, 也可以设置于移 动网络设备或非移动网络设备中。
本实施例对网络侧不作限定, 可以根据实际需要进行设定, 在此不再赘 述。
采用上述方案后, 第三执行单元可以同时向非移动网络设备和移动网络 设备进行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备 存在数据连接, 当第三获知单元获知终端与非移动网络设备的数据连接不正 常后, 第三执行单元向移动网络设备进行数据分流, 并停止向所述非移动网 且终端不与非移动网络设备进行数据传输。 这样, 当终端与非移动网络设备 的数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移 动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供另一种网络侧,该网络侧是对图 15的网路侧的进一步扩展, 如图 16 , 可以包括:
第三获知单元 161 ,用于获知终端与所述非移动网络设备的数据连接是否 不正常;
第三执行单元 162 ,用于若所述终端与所述非移动网络设备的数据连接不 正常, 则向移动网络设备进行数据分流, 并停止向所述非移动网络设备进行 不与所述非移动网络设备进行数据传输。
进一步的, 第三获知单元 161包括:
第二接收模块 161 1 , 用于接收第一指示信息, 所述第一指示信息用于指 示所述网络侧向所述移动网络设备进行数据分流, 并停止向非移动网络设备 进行数据分流。
进一步的, 第三获知单元 161包括:
发送模块 1612 , 用于发送第二指示信息, 所述第二指示信息用于指示所 述终端与所述非移动网络设备断开数据连接, 以使得所述终端与所述移动网 进一步的, 网络侧可以设置与独立的设备中; 或者, 网络侧设置与得到 非移动网络设备中; 或者, 所述网络设备设置与所述移动网络设备中。
本实施例对网络侧设置的位置和方式不作限定, 可以根据实际需要进行 设定, 在此不再赘述。
采用上述方案后, 第三执行单元可以同时向非移动网络设备和移动网络 设备进行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备 存在数据连接, 当第三获知单元获知终端与非移动网络设备的数据连接不正 常后, 第三执行单元向移动网络设备进行数据分流, 并停止向所述非移动网 且终端不与非移动网络设备进行数据传输。 这样, 当终端与非移动网络设备 的数据连接不正常时, 即与非移动网络设备的数据连接断开时, 还可以与移 动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供另一种网络侧, 如图 17所示, 网络侧同时向至少两个网络 设备进行数据分流, 所述至少两个网络设备包括: 移动网络设备、 非移动网 络设备, 可以包括:
处理器 171 ,网络侧获知终端与所述非移动网络设备的数据连接是否不正 常; 若所述终端与所述非移动网络设备的数据连接不正常, 则所述网络侧向 移动网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 移动网络设备进行数据传输。
本实施例提供的网络侧可以是但不限于包含有接收器、 控制器、 发送器 等的控制设备, 该控制设备可以设置于一个独立的实体中, 也可以设置于移 动网络设备或非移动网络设备中。
本实施例对网络侧不作限定, 可以根据实际需要进行设定, 在此不再赘 述。 采用上述方案后, 处理器可以同时向非移动网络设备和移动网络设备进 行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备存在数 据连接, 当处理器获知终端与非移动网络设备的数据连接不正常后, 向移动 网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使 得所述终端与所述移动网络设备进行数据传输, 且终端不与非移动网络设备 进行数据传输。 这样, 当终端与非移动网络设备的数据连接不正常时, 即与 非移动网络设备的数据连接断开时, 还可以与移动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
本实施例提供另一种网络侧,该网络侧是对图 17的网络侧的进一步扩展, 如图 18 , 可以包括:
处理器 181 ,网络侧获知终端与所述非移动网络设备的数据连接是否不正 常; 若所述终端与所述非移动网络设备的数据连接不正常, 则所述网络侧向 移动网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流,
Figure imgf000019_0001
进一步的, 网络侧还包括:
接收器 182 , 用于接收第一指示信息, 所述第一指示信息用于指示所述网 络侧向所述移动网络设备进行数据分流, 并停止向非移动网络设备进行数据 分流。
进一步的, 网络侧还包括:
发送器 183 , 用于发送第二指示信息, 所述第二指示信息用于指示所述终 端与所述非移动网络设备断开数据连接, 以使得所述终端与所述移动网络设 备进行数据传输, 且所述终端不与所述非移动网络设备进行数据传输。
采用上述方案后, 处理器可以同时向非移动网络设备和移动网络设备进 行数据分流, 以使得终端可以同时与移动网络设备和非移动网路设备存在数 据连接, 当处理器获知终端与非移动网络设备的数据连接不正常后, 向移动 网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使 得所述终端与所述移动网络设备进行数据传输, 且终端不与非移动网络设备 进行数据传输。 这样, 当终端与非移动网络设备的数据连接不正常时, 即与 非移动网络设备的数据连接断开时, 还可以与移动网络设备进行数据传输, 保证了终端与网络设备的数据传输不中断。
通过以上的实施方式的描述, 所属领域的技术人员可以清楚地了解到本 发明可借助软件加必需的通用硬件的方式来实现, 当然也可以通过硬件, 但 很多情况下前者是更佳的实施方式。 基于这样的理解, 本发明的技术方案本 质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来, 该 计算机软件产品存储在可读取的存储介质中, 如计算机的软盘, 硬盘或光盘 等, 包括若干指令用以使得一台计算机设备(可以是个人计算机, 服务器, 或者网络设备等)执行本发明各个实施例所述的方法。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局限 于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易 想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护 范围应所述以权利要求的保护范围为准。

Claims

权利要求 书
1、 一种网络切换的方法, 其特征在于, 终端与至少两个网络设备存在数据 连接, 所述至少两个网络设备包括: 非移动网络设备、 移动网络设备, 所述方 法包括:
所述终端获知与所述非移动网络设备的数据连接是否不正常;
若所述终端与所述非移动网络设备的数据连接不正常, 则所述终端与所述 移动网络设备进行数据传输, 且所述终端不与所述非移动网络设备进行数据传 输。
2、 根据权利要求 1所述的方法, 其特征在于, 所述终端获知与所述非移动 网络设备的数据连接是否不正常包括:
所述终端判断是否位于所述非移动网络设备的覆盖范围内; 若不位于所述 覆盖范围内, 则所述终端与所述非移动网络设备的数据连接不正常;
若所述终端与所述非移动网络设备的数据传输不正常, 则所述方法还包括: 所述终端发送所述第一指示信息, 所述第一指示信息用于指示网络侧向所 述移动网络设备进行数据分流, 并停止向非移动网络设备进行数据分流。
3、 根据权利要求 1所述的方法, 其特征在于, 所述终端获知与所述非移动 网络设备的数据连接是否不正常包括:
所述终端接收第二指示信息, 所述第二指示信息用于指示所述终端与所述 非移动网络设备断开数据连接;
所述终端根据所述第二指示信息获知所述终端与所述非移动网络设备的数 据连接不正常;
所述方法还包括:
4、 根据权利要求 1至 3任意一项所述的方法, 其特征在于, 在所述终端与 所述移动网络设备进行数据传输, 且所述终端不与所述非移动网络设备进行数 据传输之后, 所述方法还包括:
所述终端获知能够与所述终端进行正常数据传输的非移动网络设备, 并与 获知到的非移动网络设备进行数据连接;
所述终端与所述获知到的非移动网络设备和所述移动网络设备进行数据传 输。
5、 一种网络切换的方法, 其特征在于, 网络侧同时向至少两个网络设备进 行数据分流, 所述至少两个网络设备包括: 移动网络设备、 非移动网络设备, 所述方法包括:
网络侧获知终端与所述非移动网络设备的数据连接是否不正常;
若所述终端与所述非移动网络设备的数据连接不正常, 则所述网络侧向移 动网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流, 以使 得所述终端与所述移动网络设备进行数据传输, 且所述终端不与所述非移动网 络设备进行数据传输。
6、 根据权利要求 5所述的方法, 其特征在于, 所述网络侧获知终端与所述 非移动网络设备的数据连接是否不正常包括:
接收第一指示信息, 所述第一指示信息用于指示所述网络侧向所述移动网 络设备进行数据分流, 并停止向非移动网络设备进行数据分流;
所述网络侧根据所述第一指示信息向移动网络设备进行数据分流, 并停止 向所述非移动网络设备进行数据分流。
7、 根据权利要求 5所述的方法, 其特征在于, 在所述网络侧向移动网络设 备进行数据分流, 并停止向所述非移动网络设备进行数据分流之后, 所述方法 还包括:
发送第二指示信息, 所述第二指示信息用于指示所述终端与所述非移动网 络设备断开数据连接, 以使得所述终端与所述移动网络设备进行数据传输, 且 所述终端不与所述非移动网络设备进行数据传输。
8、 一种终端, 其特征在于, 所述终端与至少两个网络设备存在数据连接, 所述至少两个网络设备包括: 非移动网络设备、 移动网络设备, 所述终端包括: 第一获知单元, 用于获知与所述非移动网络设备的数据连接是否不正常; 第一执行单元, 用于若所述终端与所述非移动网络设备的数据连接不正常,
9、 根据权利要求 8所述的终端, 其特征在于, 所述第一获知单元包括: 若不位于所述覆盖范围内, 则所述终端与所述非移动网络设备的数据连接不正 常;
所述终端还包括:
发送单元, 用于若所述判断模块判断出所述终端与所述非移动网络设备的 数据传输不正常, 则发送所述第一指示信息, 所述第一指示信息用于指示网络 侧向所述移动网络设备进行数据分流, 并停止向非移动网络设备进行数据分流。
10、 根据权利要求 8所述的终端, 其特征在于, 所述第一获知单元包括: 第一接收模块, 用于接收第二指示信息, 所述第二指示信息用于指示所述 终端与所述非移动网络设备断开数据连接;
获知模块, 用于根据所述第二指示信息获知所述终端与所述非移动网络设 备的数据连接不正常;
所述终端还包括:
断开单元, 用于断开与所述非移动网络设备的数据连接。
11、 根据权利要求 8至 1 0任意一项所述的终端, 其特征在于, 所述终端还 包括:
第二获知单元, 用于获知能够与所述终端进行正常数据传输的非移动网络 设备, 并与获知到的非移动网络设备进行数据连接;
第二执行单元, 用于与所述获知到的非移动网络设备和所述移动网络设备 进行数据传输。
12、 一种网络侧, 其特征在于, 所述网络侧同时向至少两个网络设备进行 数据分流, 所述至少两个网络设备包括: 移动网络设备、 非移动网络设备, 所 述方法包括:
第三获知单元, 用于获知终端与所述非移动网络设备的数据连接是否不正 常;
第三执行单元, 用于若所述终端与所述非移动网络设备的数据连接不正常 , 则向移动网络设备进行数据分流, 并停止向所述非移动网络设备进行数据分流,
Figure imgf000024_0001
1 3、根据权利要求 12所述的网络侧, 其特征在于, 所述第三获知单元包括: 第二接收模块, 用于接收第一指示信息, 所述第一指示信息用于指示所述 网络侧向所述移动网络设备进行数据分流, 并停止向非移动网络设备进行数据 分流;
所述第三执行单元, 用于根据所述第一指示信息向移动网络设备进行数据 分流, 并停止向所述非移动网络设备进行数据分流。
14、根据权利要求 1 3所述的网络侧, 其特征在于, 所述第三获知单元包括: 发送模块, 用于发送第二指示信息, 所述第二指示信息用于指示所述终端 与所述非移动网络设备断开数据连接, 以使得所述终端与所述移动网络设备进 行数据传输, 且所述终端不与所述非移动网络设备进行数据传输。
15、 根据权利要求 1 3所述的网络侧, 其特征在于, 所述网络侧设置于与所 述非移动网络设备或与所述移动网络设备相独立的设备中; 或者, 所述网络侧 设置于所述非移动网络设备中; 或者, 所述网络设备设置于所述移动网络设备 中。
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3016437B1 (en) * 2013-08-07 2019-01-02 Huawei Technologies Co., Ltd. Handover in dual connection mode
CN108718458A (zh) * 2018-06-11 2018-10-30 奇酷互联网络科技(深圳)有限公司 网络连接方法、装置、可读存储介质及智能终端
CN109756940B (zh) * 2018-06-19 2021-06-01 北京字节跳动网络技术有限公司 一种网络切换方法及移动终端
JP7296458B2 (ja) * 2018-11-26 2023-06-22 オッポ広東移動通信有限公司 データ処理方法、装置及び記憶媒体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005027554A1 (fr) * 2003-09-03 2005-03-24 Zte Corporation Procede de transfert d'un terminal mobile entre le systeme amdc et le reseau local sans fil
CN101765186A (zh) * 2008-12-24 2010-06-30 中兴通讯股份有限公司 一种双模手机及其自动选择网络的方法
CN101848513A (zh) * 2009-03-24 2010-09-29 华为技术有限公司 一种WiFi接入网切换到WiMAX接入网的方法及相关设备
CN101984713A (zh) * 2010-10-20 2011-03-09 中兴通讯股份有限公司 一种实现业务数据分流的方法、终端及系统
CN102497659A (zh) * 2011-12-05 2012-06-13 中国电信股份有限公司 双网覆盖下的网络选择方法与系统、双模终端

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100553361C (zh) * 2007-06-27 2009-10-21 中国移动通信集团公司 支持提前附着的移动终端、网络切换方法及系统
CN102215530A (zh) * 2011-05-27 2011-10-12 上海华为技术有限公司 一种数据流传输方法及相关设备、系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005027554A1 (fr) * 2003-09-03 2005-03-24 Zte Corporation Procede de transfert d'un terminal mobile entre le systeme amdc et le reseau local sans fil
CN101765186A (zh) * 2008-12-24 2010-06-30 中兴通讯股份有限公司 一种双模手机及其自动选择网络的方法
CN101848513A (zh) * 2009-03-24 2010-09-29 华为技术有限公司 一种WiFi接入网切换到WiMAX接入网的方法及相关设备
CN101984713A (zh) * 2010-10-20 2011-03-09 中兴通讯股份有限公司 一种实现业务数据分流的方法、终端及系统
CN102497659A (zh) * 2011-12-05 2012-06-13 中国电信股份有限公司 双网覆盖下的网络选择方法与系统、双模终端

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