WO2015051703A1 - Procédé pour gérer de manière ordonnée un canal de transmission de données de réseautage simultané à multiples noms de point d'accès (apn) de chemin - Google Patents

Procédé pour gérer de manière ordonnée un canal de transmission de données de réseautage simultané à multiples noms de point d'accès (apn) de chemin Download PDF

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Publication number
WO2015051703A1
WO2015051703A1 PCT/CN2014/087299 CN2014087299W WO2015051703A1 WO 2015051703 A1 WO2015051703 A1 WO 2015051703A1 CN 2014087299 W CN2014087299 W CN 2014087299W WO 2015051703 A1 WO2015051703 A1 WO 2015051703A1
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apn
networking
channel
module
data
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PCT/CN2014/087299
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English (en)
Chinese (zh)
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朱雄关
刘晓岩
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成都达信通通讯设备有限公司
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Publication of WO2015051703A1 publication Critical patent/WO2015051703A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels

Definitions

  • the invention realizes that a plurality of access point names (APNs) of a mobile terminal are successively activated and concurrently networked, and at the same time, a method for identifying, managing, and designating different APN networked data channels by different application softwares on the operating system of the mobile terminal is provided.
  • APNs access point names
  • CMNET Mobile Network—Access Point Name (APN)—Menu Key—Heavy Set to the default setting.
  • API Access Point Name
  • APN Access Point Name
  • the APN is an indispensable identifier for routing user IP packets to the corresponding GGSN and the external network.
  • the role of the APN is as follows: the APN is used as the route identifier: the SGSN queries the specific DNS server according to the APN.
  • the GGSN IP address corresponding to the APN is used to determine the GGSN that the user should access.
  • the APN is used as the service domain identifier: the GGSN sends the user's service flow to different service domains according to different APNs, and different service domains correspond to different services. Bearer networking mode, user ID acquisition mode, and accounting Mode, etc. Take the two APNs that are the earliest provided by China Mobile and are currently the most widely used by users - CMWAP and CMNET:
  • CMWAP APN is mainly for HTTP-based services, such as WAP Internet browsing, MMS, and so on.
  • WAP domain has gradually evolved into a default service domain for most self-operated services and cooperative services by upgrading and configuring, and providing MMS to users.
  • PIM streaming media
  • the CMWAP APN uses the WAP gateway as a proxy node for HTTP access, and provides some auxiliary functions for users, such as free mobile phone number, content conversion, and adaptive pre-judgment.
  • CMNET is an APN set up for open Internet access services. Users can access the Internet using any protocol without any control and restriction policies, but also do not provide other accessibility features.
  • the mobile terminal accesses the GGSN through the access SGSN, and the service data stream is translated into the Internet through the NAT corresponding to the firewall of the GGSN.
  • IPv6 The current IP protocol version IPV6 technology has matured and the standards are basically perfect. IPv6 is in the stage of coexistence and transition with IPV4. It can be said that the simultaneous networking of multiple APN channels by mobile phones is a requirement that will be widely used in the future. However, the current mobile terminal operating system lacks the corresponding interface and design for simultaneously networking multiple APN channels.
  • the reason why the mobile terminal operating system and the application software cannot realize the concurrent networking of the multi-channel APN network is that the operating system on the current mobile terminal only provides one APN access channel or data link supply layer for data exchange.
  • the application layer uses different APN data channels and must be switched. Second, move The operating system on the mobile terminal does not provide a human-machine interface or interface for multi-channel APN configuration.
  • the application layer cannot configure multiple APN applications.
  • the operating system lacks an interface for application software to identify and manage multiple APN data channels.
  • the object of the present invention is to provide a multi-channel path for concurrently managing multi-channel APN concurrent network data transmission channels based on the above-mentioned prior art, and providing a multi-APN networking channel based on the mobile terminal operating system. Multi-APN concurrent networking method, and meet the needs of different applications or operating systems using different APN network data channels for concurrent data transmission.
  • a method for orderly managing a multi-channel APN concurrent network data transmission channel which has the following technical features:
  • a multi-APN networking channel module and a routing management module for implementing multi-APN concurrent networking are set between an application layer containing application software of the mobile terminal operating system and the operating system and the underlying driver module, wherein the application layer is connected to the multi-APN
  • the channel module successively delivers at least two APN networking instructions, and the multi-APN networking channel module sequentially creates or allocates at least one virtual network unit according to the networking instruction, and the driving module parses out each of the APN parameters from the received networking request, and according to Each APN parameter initiates a network connection, and sends a network connection request to the mobile base station; the driver module sends a message of success or failure of the mobile base station response to the multi-APN network channel module, and the multi-APN network channel module returns each successful network returned by the driver module.
  • the parameters in the message are set to the virtual network unit created or allocated above, and the successive concurrent networking of multiple access points is implemented; the routing management module sequentially manages the application to send and receive data before the application sends and receives data or during the process of sending and receiving data.
  • the multi-APN networking channel module includes APN channel parameter configuration information, and the APN channel parameter configuration information includes but is not limited to an APN access point name, an authentication mode, a QOS level, an account number, a password, a proxy server address, and a network protocol type.
  • the multi-APN networking channel module presets a plurality of APN networking channels, and each APN networking channel corresponds to a data connection of an APN network.
  • the multi-APN networking channel module is sent at the receiving application layer. After each APN networking instruction, the multi-APN networking channel module allocates presets and/or dynamically creates multiple independent virtual network elements.
  • the invention connects each APN access point one by one through the instruction of the operating system or the application software of the mobile terminal, and realizes the concurrent connection of multiple APN channels, so that different application software uses different APN networks or one application software.
  • the use of multiple APN networks can be implemented by means of successive connections, thereby solving the problem that the three major operating systems perform multi-channel APN concurrent networking.
  • the invention provides an interface function for modifying the multi-APN channel parameter table in the application layer of the mobile terminal operating system, and provides a human-machine interface for configuring and modifying parameters of the multi-APN channel for the mobile terminal user, and the mobile terminal user can modify the man-machine interface through the human-machine interface.
  • the parameter setting of the APN channel the invention provides an interface function for configuring the APN channel parameter including the channel number and the APN networking parameter and the man-machine interface modification in the application software, and solves the three major operating systems ios for the mobile terminal. Win phone and android can not configure multi-channel APN channel settings.
  • the network networking protocol parameters included in the configuration information of the APN channel parameters of the present invention are networked according to requirements using corresponding networking protocols, so that the operating system and the driver module can identify the networking protocols required in the application layer networking request.
  • the multi-APN channel concurrency adopted by the present invention enables the operating system or application software to support different APN networks of different networking protocols to concurrently network.
  • the invention adopts successively launching each APN networking request at the application layer, and completes the concurrent networking technical measures of different APN networks through the APN networking channel module, and breaks through the mobile operating systems android, win phone, ios of the current three mobile terminals.
  • a single APN application accesses the mobile operating system.
  • various applications can only use one bottleneck restriction of the same APN channel.
  • the present invention can set multiple APN networking channel modules between the application layer and the underlying driver module, and can send multiple different APN networking requests in different applications, and one application can also send different APN networking requests multiple times. .
  • the present invention provides a route management module to help an application identify, manage, and use an APN data transmission channel, so that an application can use any one or more different APNs through the route management module.
  • the data channel implements data transmission.
  • the APN channel usage specification is the same as that of the conventional mobile terminal in the manner of setting the default path, so that the application compatible operation mode in the traditional mobile terminal is provided. .
  • FIG. 1 is a schematic structural diagram of a module for sequentially managing a multi-channel APN concurrent network data transmission channel according to the present invention.
  • a model supporting a method of orderly managing multiple APN concurrent networked data transmission channels includes, in order, an application layer, a multi-APN networking channel module, a routing management module, and a driver module.
  • APN channel parameter configuration information is embedded in the multi-APN networking channel module.
  • a multi-APN networking channel module for multi-APN concurrent networking and providing a networked multi-APN channel or data link for an operating system or application software, located at an application layer and an underlying driver of an application software including a mobile terminal operating system and an operating system Between modules.
  • the multi-APN networking channel module is used for multi-APN concurrent networking and provides a channel or data link for networking multiple APNs for the operating system or application software.
  • the routing management module between the application layer and the underlying driver module which is also located on the operating system and the operating system of the mobile terminal, uses the order management application to send and receive data before or after the application sends and receives data.
  • APN data channel uses the order management application to send and receive data before or after the application sends and receives data.
  • the application layer includes an operating system or application software on the mobile terminal.
  • a driver module is a driver module that contains the networking hardware of a mobile device.
  • the networking hardware may be a baseband chip of the mobile terminal, and may also be referred to as a MODEM chip, and its main function is to network with the APN through the implementation of the network connection protocol.
  • a mobile terminal is a computing device that supports wireless networking and can be used at any time. Access a variety of devices that access a variety of information, such as mobile computing devices such as laptops, PDAs, wireless network cards, and smart phones.
  • the application layer configures or pre-defines the data in the APN channel parameter configuration information in the multi-APN networking channel module through the interface function in the multi-APN networking channel module through the human-machine interface or the application program.
  • the application layer application can directly implement the APN network connection by sending an APN networking request to the APN networking channel module.
  • Different applications can send multiple different APN networking requests, and an application can send different APN networking requests multiple times.
  • Different APN data connection channels are distinguished by APN parameters, and different APN parameters are identified as different APN data networking channels.
  • the parameters on the APN data connection channel for distinguishing different APN data networking channels include, but are not limited to, APN access point names, quality of service QOS levels, networking protocols, and the like.
  • the multi-APN networking channel module presets a plurality of APN networking channels, and each APN networking channel corresponds to a data connection of an APN network. After receiving the APN networking instructions sent by the application layer, the multi-APN networking channel module allocates presets and/or dynamically creates multiple independent virtual network units.
  • the APN networking parameters are identifiers of different APNs that are networked, and different APN networking parameters represent different APN networks.
  • APN networking parameters representing different APN networks include, but are not limited to, APN access point names, QOS levels, network protocols, and the like.
  • the network connection protocol includes, but is not limited to, a PPP networking protocol or a voice network PDP networking protocol for multi-protocol packet transmission on a point-to-point link of the Internet Protocol IPV4, IPV6 or IPV4/IPV6.
  • the application can directly implement the networked APN network by sending an APN networking request to the APN networking channel module. After the successful APN is established, the multi-APN networking channel module modifies the APN channel parameter configuration information according to the APN networking parameters.
  • the multi-APN networking channel module includes APN channel parameter configuration information and an interface function for modifying the multi-APN channel parameter table by the supply layer.
  • the multi-APN networking channel module contains a modified APN parameter interface function, and the application layer according to the virtual channel identifier (constant value, string descriptor, channel instance object reference) in the interface function parameter and The APN networking parameters modify the configuration information of each APN channel parameter.
  • the data in the APN channel parameter configuration information identifies the APN networking parameters of each APN channel, and also identifies the APN network to which each APN channel is connected.
  • the differences in APN networking parameters represent different APN networks.
  • the APN channel parameter configuration information is used to identify the networking parameters of the APN network to which each APN networking channel is connected, and the actual networked APN of the current APN channel, including the parameter definition of the used APN channel and the number of idle APN channels.
  • the route management module defines certain specific APN network channel paths as the default and default path default paths of the application layer data networking.
  • the CMNET of IPV4 can be defined as the default route of IPV4
  • the CMNET of IPV6 can be defined as the default route of IPV6. . This design makes the method designed by this solution compatible with traditional applications.
  • the driving module executes the networking instruction of the multi-APN channel module, in addition to the feedback information upon success, when the networking operation fails, the detailed failure information is fed back to the multi-APN networking module, including but not limited to network timeout, no network signal, SIM Arrears, APN not open, APN parameter error and other news.
  • Application layer establishes multiple APN networking channels
  • the application layer sequentially sends one or more APN networking instructions to the multi-APN networking channel module.
  • the multi-APN networking channel module sequentially creates or allocates one or more channels according to the networking instruction.
  • a virtual network unit the virtual network unit sends a networking request to the mobile base station by using the driving module; after receiving the network connection request, the mobile base station sends a response signal to the driving module to the success or failure of the networking, and the driving module responds to the success of the network connection of the mobile base station.
  • the message is sent to the multi-APN networking channel module, and the multi-APN networking channel module sets the parameters in each successful networking message to the virtual network unit created or assigned above.
  • the application layer initiates another different APN networking request, and the multi-APN networking channel module will again create or assign a new virtual network that exists simultaneously with the original virtual network element. Unit, and continue to send another APN networking request again.
  • the multi-APN networking channel module After receiving the APN networking command sent by the application layer, the multi-APN networking channel module has multiple APNs.
  • the networking channel determines whether the APN networking parameter of the specified networking in the foregoing networking instruction matches the APN networking parameter of the currently allocated data transmission channel, and if so, directs the networking request to the connected packet data protocol PDP network, and feeds back the application.
  • the network service access point identifier NSAPI or channel number actually used by the layer if it does not match, dynamically allocate a virtual "channel number" for the connection in the order of connection request, and select an idle APN networking channel to fill an idle NSAPI handles the actual network networking request corresponding to a virtual channel by the caller.
  • the channel number and NSAPI are fed back and the corresponding APN parameters and channel numbers are recorded in the APN channel parameter configuration information of the multi-APN networking channel module.
  • the multi-APN networking channel module contains a network interface function, and the application layer sends a network connection request according to the virtual channel identifier (constant value, string descriptor, channel instance object reference) or APN networking parameter in the interface function parameter; multi-APN networking channel module
  • the APN channel parameter configuration information is saved after the APN networking parameter is successfully connected; different APN networking parameters represent different APN network channels.
  • the multi-APN networking channel module After receiving the APN networking instructions sent by the application layer, the multi-APN networking channel module has the following three modes for creating multiple independent virtual network elements.
  • APN channel 1 is defined as CMNET
  • APN channel 2 is defined as MMS
  • APN channel 3 is defined as CMWAP.
  • the APN networking parameters are not included, and the channel number is directly used for the connection.
  • the multi-APN networking channel module After receiving the channel number networking command parameters sent by the application layer, the multi-APN networking channel module sends the predefined APN networking parameters to the driver module. After the networking is successful, the specified channel number is assigned to the application layer.
  • the application layer When the application layer sends an APN networking command, it can also use the APN networking parameter.
  • the multi-APN networking channel module parses the APN networking parameters in the APN networking command sent by the application layer. After the networking is successful, the predefined channel number is assigned to the application layer.
  • the multi-APN networking channel module parses the APN networking parameters in the APN networking command sent by the application layer. After the networking is successful, dynamically allocates an idle channel number to the application layer.
  • the operating system pre-defines the APN channel type according to the APN channel order.
  • APN channel 1 is defined as CMNET
  • APN channel 2 is defined as MMS
  • APN channel 3 is defined as CMWAP, and so on.
  • the multi-APN networking channel module parses the APN networking parameters in the APN networking command sent by the application layer. After the networking is successful, if it is a predefined APN channel, the predefined designated channel number is assigned to the application layer. Otherwise, dynamically create an idle channel number for the application layer.
  • the route management module identifies, manages, or specifies the APN data channel.
  • the routing management module includes a socket socket interface, and a parameter for specifying a virtual channel number is set in the socket interface; after the routing management module takes out the above parameters, the data sent and received by the application is directed to the virtual channel number specified by the parameter. To achieve the sending and receiving of application data.
  • the application calls the interface function in the routing management module to bind the destination IP address to be accessed in the routing table of the routing management module. After the IP protocol stack of the operating system parses the destination address in the data sent by the application, the routing table is used. The route passes the packet to the specified APN data channel.
  • the IP protocol stack of the operating system parses the local IP address in the application sending and receiving data request, and uses the APN data channel corresponding to the IP address to perform data transmission and reception.
  • the routing management module automatically binds the destination address specified by the application to the preset APN data channel; after the IP protocol stack of the operating system parses the destination address in the data sent by the application, the specified APN data channel is used according to the route in the routing table. Data transmission and reception.
  • the route management module automatically binds the proxy server address after the APN channel is successfully connected.
  • the route management module automatically binds the destination address of the APN to the route in the case that the networked APN request does not include the proxy server address.
  • the data packet is transmitted to the specified APN data channel according to the route in the routing table.

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

Abstract

L'invention concerne un procédé pour gérer de manière ordonnée des canaux de transmission de données de réseautage simultané à multiples noms de point d'accès (APN) de chemin, visant à fournir un procédé pour gérer de manière ordonnée des canaux de transmission de données de réseautage simultané à multiples APN de chemin sur la base de l'établissement d'un canal de réseautage à multiples APN dans le système d'exploitation d'un terminal mobile, permettant ainsi de réaliser un réseautage simultané à la fois multicanal et à multiples APN. La présente invention est mise en œuvre par l'intermédiaire de la solution technique suivante : un module de canal de réseautage à multiples APN et un module de gestion de routage pour réaliser un réseautage simultané à multiples APN sont situés entre une couche d'application et un module d'entraînement d'une couche inférieure ; la couche d'application délivre séquentiellement au moins deux instructions de réseautage à APN à un module de canal de réseautage à multiples APN, et le module de canal de réseautage à multiples APN crée ou alloue séquentiellement au moins un chemin d'une unité de réseau virtuel selon les instructions de réseautage ; le module d'entraînement analyse chaque paramètre d'APN provenant de la requête de réseautage reçue, et transmet à une station de base mobile la requête de réseautage ; et le module de gestion de routage gère de manière ordonnée un canal de données à APN utilisé par le programme d'application pour une transmission et une réception de données avant ou durant une transmission et une réception de données d'un programme d'application.
PCT/CN2014/087299 2013-10-10 2014-09-24 Procédé pour gérer de manière ordonnée un canal de transmission de données de réseautage simultané à multiples noms de point d'accès (apn) de chemin WO2015051703A1 (fr)

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CN201310470063.9A CN103533668B (zh) 2013-10-10 2013-10-10 有序管理多路apn并发联网数据传输通道的方法

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CN103763754B (zh) * 2014-01-26 2017-07-14 华为技术有限公司 一种数据处理的方法、装置及系统
CN106656854A (zh) * 2016-10-11 2017-05-10 惠州市德赛西威汽车电子股份有限公司 一种车载终端多专用apn联网的系统和方法
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