WO2014194590A1 - Procédé et dispositif de routage parmi divers réseaux sans fil - Google Patents

Procédé et dispositif de routage parmi divers réseaux sans fil Download PDF

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Publication number
WO2014194590A1
WO2014194590A1 PCT/CN2013/084546 CN2013084546W WO2014194590A1 WO 2014194590 A1 WO2014194590 A1 WO 2014194590A1 CN 2013084546 W CN2013084546 W CN 2013084546W WO 2014194590 A1 WO2014194590 A1 WO 2014194590A1
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WO
WIPO (PCT)
Prior art keywords
routing
wireless network
wireless
module
mapping relationship
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PCT/CN2013/084546
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English (en)
Chinese (zh)
Inventor
程凯
赵明
Original Assignee
中兴通讯股份有限公司
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Publication of WO2014194590A1 publication Critical patent/WO2014194590A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

Definitions

  • the present invention relates to the field of communication and routing, and in particular to a routing method and device between multiple wireless networks. Background technique
  • wireless networks With the popularity and application of wireless networks, people are more dependent on various wireless applications, and also put forward more application requirements, such as monitoring various home appliances, water and electricity, natural gas meters through wireless network technology in smart home systems, and Used in a variety of wireless payments.
  • various wireless technologies such as Bluetooth (Bluetooth), Wireless Compatibility (Wi-Fi), Long Term Evolution (LTE), Third Generation Mobile (3G, 3rd-generation) technology, ZigBee (Zigbee) and wireless network technologies such as Near Field Communication (NFC) technology have been introduced into the home life, facing traditional wireless networks, using only traditional Wi-Fi networks or LTE/3G.
  • the wireless routing device that performs routing has been unable to meet various complex application scenarios, resulting in various inconveniences in the user's use process and a low user experience. Summary of the invention
  • the embodiments of the present invention provide a method and a device for routing between multiple wireless networks, so as to solve the problem that the wireless routing device in the related art cannot meet the complicated application scenario, and is convenient for the user to use and improve the user experience.
  • an embodiment of the present invention provides a routing method between multiple wireless networks, where the method includes: setting a plurality of components, wherein each component is configured as The mapping relationship between the two, and the routing between multiple wireless networks according to the established mapping relationship.
  • the wireless network is set to correspond to each of the plurality of components by an Open Service Gateway Initiative (OSGI).
  • OSGI Open Service Gateway Initiative
  • the method further comprises: determining that a component corresponding to the wireless network serving the receiving request has been established; receiving the address routing information.
  • the implementing the routing between the plurality of wireless networks according to the mapping relationship comprises: acquiring, in the mapping relationship, a mapping relationship between a destination address of the target wireless network and an address of the wireless network serving the requesting request; Mapping a relationship, converting an address of the wireless network serving the request to the destination address of the target wireless network; and forwarding the to-be-processed service corresponding to the request on the destination address of the target wireless network.
  • a routing device between multiple wireless networks including: a setting module configured to set a plurality of components, wherein each component is configured to support a wireless network function; and a wireless routing module And configured to establish a mapping relationship between the wireless network addresses corresponding to each component of the multiple components, and perform routing between multiple wireless networks according to the established mapping relationship.
  • the device includes: a determining module, configured to: when the component corresponding to the wireless network serving the receiving request is determined to be established, triggering the wireless routing module; the wireless routing module is further configured to receive address routing information, And routing between multiple wireless networks according to the mapping relationship.
  • a determining module configured to: when the component corresponding to the wireless network serving the receiving request is determined to be established, triggering the wireless routing module; the wireless routing module is further configured to receive address routing information, And routing between multiple wireless networks according to the mapping relationship.
  • the wireless routing module includes: an obtaining unit configured to acquire, in the mapping relationship, a mapping relationship between a destination address of the target wireless network and an address of the wireless network serving the requesting request; and a converting unit configured to be configured according to the Obtaining a mapping relationship acquired by the unit, and converting an address of the wireless network serving the request to the destination address of the target wireless network;
  • the element is configured to forward the to-be-processed service corresponding to the request on the destination address of the target wireless network.
  • the device further includes: a management module configured to manage the component, wherein the management includes at least one of the following: dynamic installation, uninstallation, update, startup, and stop.
  • a management module configured to manage the component, wherein the management includes at least one of the following: dynamic installation, uninstallation, update, startup, and stop.
  • the embodiments of the present invention provide multiple components supporting multiple wireless network functions, and establish routes between wireless networks, so that routing between multiple wireless networks can be realized in a complex application scenario, and the growing number of wireless networks is satisfied.
  • User needs have improved the user experience.
  • the problem that the wireless routing device in the related art has gradually failed to meet various complicated application scenarios has been solved, thereby facilitating user use and improving the user experience.
  • FIG. 1 is a flowchart of a method for routing between multiple wireless networks according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a routing device between wireless networks according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a routing device between wireless networks according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a wireless routing device according to a preferred embodiment 1 of the present invention;
  • FIG. 6 is a design framework diagram of a wireless routing device in a preferred embodiment 2 of the present invention.
  • FIG. 7 is a schematic diagram of an OSGI-based implementation framework in a preferred embodiment 2 of the present invention
  • FIG. 8 is a schematic diagram of a basic operation process of implementing an OSGI framework in a preferred embodiment 2 of the present invention
  • FIG. 9 is a functional module of a preferred embodiment 2 of the present invention
  • FIG. 10 is a schematic diagram of routing between wireless networks in a preferred embodiment 2 of the present invention
  • FIG. 11 is a schematic diagram of transitions between states of an OSGI-based bundle according to a preferred embodiment 2 of the present invention.
  • the embodiment of the present invention describes a plurality of wireless networks. Routing Method and Apparatus The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • the embodiment of the present invention provides a routing method between multiple wireless networks, and the process of the method is as shown in FIG. 1 .
  • the indication includes steps S102 to S104:
  • Step S102 setting a plurality of components, wherein each component is configured to support a wireless network function; and to perform a route between the plurality of wireless networks according to the established mapping relationship.
  • the wireless routing device in the related art has gradually failed to meet various complex application scenarios, resulting in various inconveniences and low user experience in the use process, and thus in complex application scenarios. In the middle, it can realize routing between multiple wireless networks, satisfying the increasing user demand and improving the user experience.
  • the components After setting a plurality of components, determining whether a component corresponding to the wireless network serving the request is established; and establishing a wireless connection with the device transmitting the request if the component corresponding to the wireless network serving the request has been established For information interaction, receiving address routing information from the device, and performing routing between multiple wireless networks according to the mapping relationship.
  • the routing between the plurality of wireless networks may be performed in the following manner: obtaining a mapping relationship between a destination address of the target wireless network and an address of the wireless network serving the request; and converting, according to the mapping relationship, an address of the wireless network serving the request to The destination address of the target wireless network; forwards the to-be-processed service corresponding to the request on the destination address of the target wireless network.
  • the components can also be dynamically installed, uninstalled, updated, started, and/or stopped.
  • This embodiment also describes a routing device between multiple wireless networks.
  • the structure of the device is shown in FIG. 2, and includes:
  • the module 1 is configured to set a plurality of components, wherein each component is configured to support a wireless network function; the wireless routing module 2 is coupled to the setting module 1 and configured to establish a wireless network address corresponding to each component in the component.
  • the wireless routing module 2 When the wireless routing module 2 is configured, it can be divided into multiple units.
  • the wireless routing module 2 is configured as three units, and its structure is shown in FIG. 3.
  • the wireless routing module 2 includes: an obtaining unit 21 And configured to obtain a mapping relationship between the destination address of the target wireless network and the address of the wireless network serving the request; the converting unit 23, coupled with the obtaining unit 21, configured to serve according to the mapping relationship acquired by the acquiring unit 21 The address of the requested wireless network is converted to the destination address of the target wireless network.
  • the forwarding unit 25 is coupled to the conversion unit 23 and configured to forward the to-be-processed service corresponding to the request on the destination address of the target wireless network.
  • the device may further include: a determining module 3 coupled with the setting module 1 and the wireless routing module 2, configured to determine that the service is received.
  • the wireless routing module is triggered; the wireless routing module is further configured to receive address routing information, and perform routing between multiple wireless networks according to the mapping relationship.
  • the device may further include a management module for managing the component, where the management includes at least one of the following: dynamic installation, uninstallation, update, startup, and stop.
  • the setting module 1, the wireless routing module 2, and the determining module 3 may each be a central processing unit (CPU) in the wireless routing device, a digital signal processor (DSP) or Field Programmable Gate Array (FPGA) implementation.
  • CPU central processing unit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the method of the preferred embodiment is as follows: Set a plurality of components supporting the wireless network function, and then construct a mapping relationship to perform routing between multiple wireless networks.
  • the platform corresponding to the setting component can be an OSGI-based platform.
  • multiple components corresponding to multiple wireless networks can be set through the framework of the OSGI technology.
  • OSGI as a dynamic modular system model, defines a basic framework for the development of modular applications. The basic idea is that once the OSGI service platform is used on network devices (such as servers and embedded devices), the lifecycle of software components running on these devices can be managed anywhere on the network, which can be used in the background. Install, upgrade, start, stop, or uninstall without interrupting the normal operation of the device.
  • OSGI provides an execution environment that facilitates device interoperability, defining services in a standardized and modular form. From a developer's perspective, OSGI has several advantages: 1) Dynamically install, uninstall, start, stop, and update different modules in the application without restarting the container device; 2) For the application For a particular module, the container can run multiple versions of the module at the same time; 3) OSGI provides an excellent infrastructure for developing embedded applications, mobile applications, and Rich Internet Applications (RIA). In recent years, as more and more large-scale applications adopt OSGI technology, especially after Eclipse 3.0 uses OSGI to reconstruct its architecture, OSGI has become more and more widely used in enterprise computing. Network, LTE/3G network, Bluetooth network, Zigbee network, NFC network, etc.
  • the preset wireless network may be a relatively mature Wi-Fi network, and then adopt a Wi-Fi network to implement routing, or through a relatively mature LTE network or a 3G network.
  • the user can manage the components in real time, such as dynamic installation, uninstallation, update, startup, and/or stop.
  • the mapping relationship between the wireless network addresses corresponding to the components is established to implement routing between multiple wireless networks. For example, when the received request requires NFC payment, the address of the NFC network and the corresponding IP address are obtained, the corresponding payment service is requested to be translated to the address of the NFC network through the IP address, thereby implementing routing between the networks.
  • address routing can be performed in a wireless network. For example, if only a Wi-Fi network is required, network routing can be performed only in Wi-Fi.
  • This embodiment also describes a routing device between multiple wireless networks.
  • the structure of the device may be as shown in FIG. 5, including:
  • the setting module 10 is configured to set a component that supports multiple wireless network functions
  • the wireless routing module 20 is coupled to the setting module 10, and configured to establish a mapping relationship between wireless network addresses corresponding to each component of the multiple components, and according to the Established mapping relationships for routing between multiple wireless networks. Coupled with the wireless routing module 20 in Figure 5 are a plurality of wireless networks.
  • the wireless network When set, the wireless network includes but is not limited to: a Wi-Fi network, an LTE/3G network, a Bluetooth network, a Zigbee network, an NFC network, and the like. Each network corresponds to a component set by the setting module 10.
  • the component corresponding to the Wi-Fi network is configured to access the Wi-Fi function to implement an interface for acquiring and setting Wi-Fi information;
  • the component corresponding to the LTE/3G network is configured to search, register, connect, Disconnect the LTE/3G network and set the access point APN;
  • the components corresponding to the Bluetooth network are configured to scan, connect, authenticate, and disconnect the Bluetooth network;
  • the components corresponding to the Zigbee network are configured to form an interface, initiate scanning, and broadcast beacons.
  • the setting module 10 and the wireless routing module 20 can be implemented by a CPU, a DSP or an FPGA in the wireless routing device.
  • the wireless routing device based on the OSGI technology described in the embodiment of the present invention extends routing support for wireless networks such as Bluetooth, ZigBee, and NFC, and implements based on the OSGI framework.
  • the preferred embodiment describes a wireless routing device based on the OSGI technology, so that the wireless routing device can be implemented in Wi-Fi, Routing between wireless networks such as LTE/3G, Bluetooth, ZigBee, and NFC, and remote dynamic management of each functional module according to actual needs.
  • the wireless routing device described in the preferred embodiment may include a Java Virtual Machine (JVM) and an OSGI container, and further includes a setting module, a determining module, a management module, and a wireless routing module, where the setting module is configured to set multiple Components, wherein each component is configured to support wireless network functions, and the preferred embodiment modularizes each component, including a Wi-Fi service module, an LTE/3G service module, a Bluetooth service module, a Zigbee service module, and an NFC service module. Etc., its design framework is shown in Figure 6. The functions of each of the above modules are described below.
  • JVM Java Virtual Machine
  • OSGI container may include a Java Virtual Machine (JVM) and an OSGI container, and further includes a setting module, a determining module, a management module, and a wireless routing module, where the setting module is configured to set multiple Components, wherein each component is configured to support wireless network functions, and the preferred embodiment modularizes each component, including a Wi-Fi service module, an LTE/3G
  • Java Virtual Machine is the operating environment of the programming language Java.
  • the OSGI container is essentially It is a dynamic, modular system for Java that manages the modules (Bundles) running on it.
  • the judging module can listen to the request for registration and use of the remote service, communicate with the wireless routing module, and send the remote request to the wireless routing module for implementation and response. At the same time, the remote monitoring system is notified of the running status information of the local service. In this embodiment, the judging module needs the cooperation of the LTE/3G service module or the Wi-Fi service module to establish and maintain a link with the remote monitoring system. Furthermore, the wireless routing module is also responsible for establishing communication links between the various service modules so that data can be exchanged between the various modules.
  • the management module is responsible for the management of Wi-Fi service modules, LTE/3G service modules, Bluetooth service modules, Zigbee service modules, NFC service modules, and the like. Based on the OSGI framework, the management module can dynamically install, uninstall, update, start, and stop several service modules. It can also communicate with the judgment module to realize the response to the remote control request and the running status information of each local service module. Feedback to the remote monitoring system.
  • Wi-Fi service module support (American Institute of Electrical and Electronics Engineers) IEEE Wi-Fi communication standard
  • Wi-Fi function module has both access point (AP, Access Point) and station (Station) functions, so Wi-Fi service
  • the module is configured on the one hand to manage the authentication authentication and data transmission processing of other stations to access the Wi-Fi network, and is also configured to implement the invention as a function of the station to access other APs.
  • the Wi-Fi service module can cooperate with the judgment module to provide connection guarantee with the remote monitoring system.
  • the LTE/3G service module is responsible for establishing and maintaining the LTE/3G path to provide LTE/3G network support, and at the same time, it can cooperate with the judgment module to provide connection guarantee with the remote monitoring system.
  • the Bluetooth service module is responsible for managing the connection and data transmission between this embodiment and other Bluetooth devices to provide Bluetooth function support.
  • the Zigbee service module complies with the IEEE 802.15.4 protocol standard and is configured to manage a wireless sensor network based on the Zigbee protocol, and obtain status information of each node in the Zigbee network. For Zigbee network support.
  • the wireless routing device described in this embodiment can support multiple complex application scenarios in the current application, implement compatibility and control of various networks, and data communication between multiple different networks.
  • the OSGI framework is designed so that each functional module can be dynamically installed, uninstalled, started or stopped according to specific needs.
  • the Wi-Fi service module, the LTE/3G service module, the Bluetooth service module, the Zigbee service module, and the NFC service module may all be implemented by a CPU, a DSP, or an FPGA in the wireless routing device.
  • each functional module to be implemented is designed and developed as a corresponding Bundle.
  • Each Bundle runs in the OSGI framework in the form of a JAR file.
  • Each Bundle is dynamically installed, started, stopped, updated, and uninstalled by the implemented OSGI framework.
  • Figure 8 depicts a schematic diagram of the basic operational process of the implemented OSGI framework, including the creation of a framework from the framework factory class, initialization, fetching Bundle context, installing Bunlde, starting, getting services, and stopping.
  • Each of the processes in Figure 8 corresponds to a function instruction executed by the main program.
  • the service factory class is the framework factory interface provided by the OSGI container, which provides the new Framework() function to create a new OSGI framework.
  • the Bunlde context saves a running essay for each Bundle in the framework implementation class (Framework).
  • Framework passes the context to the interface implementation of the Bundle Activator in Bunlde.
  • the Wi-Fi service Bunlde (Wi-Fi service Bundle) corresponding to the Wi-Fi service module is implemented, and the LTE/3G service Bundle corresponding to the LTE/3G service module is implemented.
  • LTE/3G service Bundle (LTE/3G service Bundle), the Bluetooth service Bundle corresponding to the Bluetooth service module, the Zigbee service Bundle corresponding to the Zigbee service module, and the NFC service Bundle corresponding to the NFC service module.
  • FIG 9 depicts the implemented Bundles and the associations between the various Bundles.
  • the management module and the wireless routing module implement dynamic management and monitoring of various functional modules, including Wi-Fi service modules, LTE/3G service modules, Bluetooth service modules, Zigbee service modules, and NFC service modules.
  • the management module first registers with the service registration center of the OSGI framework, and then dynamically controls the life cycle of installing, uninstalling, updating, starting, and stopping other service modules according to actual needs and requests, and monitoring the running status of each service module. Information, help the wireless routing module to complete the exchange of status information between modules.
  • the wireless routing module provides an interface for communicating with the judging module to implement interaction with the interpreting module and provide data for the remote monitoring system.
  • the wireless routing device provided in this embodiment has the following functions: 1) implementing interaction with the remote monitoring system; 2) implementing dynamic management of each service module according to the request; 3) listening to the service registry, by calling the installed
  • the interface provided by each network service module implements control of each network service module and acquisition of state information.
  • the remote monitoring system is provided in the form of a network (Web) service
  • the determining module is used as a background application of the remote monitoring system, and provides the remote monitoring system with the operation of each network service module by interacting with the wireless routing module and the management module. Status information and related data.
  • the request of the remote monitoring system is received, and the corresponding response of the request is implemented by the management module.
  • the judging module relies on the Wi-Fi service module or the LTE/3G service module to establish and implement a remote connection. Therefore, when registering the module in the OSGI service registration center, it is necessary to first determine whether the Wi-Fi service module or the LTE/3G service module is registered. .
  • the Wi-Fi Service Module implements Wi-Fi Supported by the function, the Wi-Fi function includes the routing device as a station accessing other networks through Wi-Fi, or the routing device as an access point AP, accessed by other stations.
  • the Wi-Fi service module also provides various services provided as an AP and as a station, including when searching as a station, searching for a surrounding AP, initiating a connection request, authenticating an encryption, etc.; as an AP, a broadcast service set identifier (SSID, Service Set Identifier), receiving a connection request, completing authentication authentication, providing a Dynamic Host Configuration Protocol (DHCP) service, etc., and providing various setting interfaces as an AP, maintaining access to the AP Various station information.
  • the Wi-Fi service module provides an interface for the wireless routing module to obtain and set Wi-Fi related information.
  • the LTE/3G service module (LTE/3G service Bundle) provides LTE/3G networking.
  • the LTE/3G service module provides functional interfaces such as finding a network, setting up an APN, registering, connecting, and disconnecting an LTE/3G network.
  • the Bluetooth Service Bundle provides Bluetooth support.
  • the Bluetooth service module provides various interfaces for managing the Bluetooth network, such as scanning, connecting, authenticating, disconnecting, and so on.
  • the Zigbee Service Bundle implements support for the Zigbee network.
  • the Zigbee service module is in the Zigbee network.
  • the Zigbee service module provides various interfaces for building a Zigbee network, such as initiating active scanning, broadcasting beacon requests, setting network ID, and initiating connection requests. Implement dynamic routing management and more.
  • the NFC Service Module implements support for NFC functions.
  • the NFC service module provides interfaces for various NFC applications. Currently, it mainly includes an NFC prepaid service interface and an NFC identification service interface. However, the NFC service module function is not limited to this, and other NFC applications can be developed as needed in future applications.
  • each Bundle implemented in the preferred embodiment also needs to provide an interface for installing, starting, stopping, and uninstalling the module, thereby completing Foot OSGI dynamically manages the characteristics of Bundles.
  • INSTALLED is also provided (indicating that the bundle has been successfully installed), RESOLVED (indicating that the bundle is ready to be turned on or off), STARTING (indicating that the bundle is being opened), ACTIVE (indicating that the bundle is running), STOPING (indicating Bundle)
  • the Bundle state such as being stopped, U INSTALLED (indicating that the bundle has been unloaded), is in a state at a time when each Bundle is in a state.
  • Figure 10 depicts an illustration of the transition relationship between the various states of the Bundle.
  • wireless networks such as Wi-Fi, LTE/3G, Bluetooth, Zigbee, and NFC are mainly involved.
  • Figure 11 depicts data routing between different wireless networks in the preferred embodiment.
  • Wi-Fi networks have IP addresses that can be connected directly to the routing engine through a bridge.
  • a mapping relationship between the device address and the IP address connected to the Zigbee network or the Bluetooth is established, so as to access the routing engine, thereby implementing routing between different networks.
  • the mapping between the device and the IP address in the Zigbee network and the Bluetooth network can also be implemented through an address mapping module configured to implement address mapping.
  • the address mapping module is implemented and maintained in the corresponding zigbee service module or Bluetooth service module.
  • the address mapping module can be implemented on the Qualcomm MDM9225 platform.
  • the LTE/3G function is implemented on the Q6 system.
  • Other functional modules are implemented on the A5 system.
  • the data path is implemented between the Q6 and the A5 through BAM. The specific implementation can be provided by the Qualcomm platform.

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

Abstract

La présente invention porte sur un procédé de routage pour divers réseaux sans fil, et sur un dispositif de routage sans fil. Le procédé consiste : à produire une pluralité de composants, chaque composant étant configuré pour prendre en charge une fonction de réseau sans fil; et à établir une relation de correspondance entre des adresses de réseau sans fil correspondant à chacun des composants, et à effectuer un routage parmi divers réseaux sans fil conformément à la relation de correspondance établie. Au moyen des modes de réalisation de la présente invention, dans un scénario d'application complexe, le routage parmi divers réseaux sans fil peut être réalisé, les exigences croissantes des utilisateurs sont satisfaites, l'expérience utilisateur est améliorée, et le problème d'impossibilité d'appliquer le dispositif de routage sans fil de l'état antérieur de la technique à divers scénarios d'application complexes est résolu, facilitant donc l'utilisation par un utilisateur et améliorant l'expérience d'utilisation. FIG. 1: S102%%%Production d'une pluralité de composants, chaque composant étant respectivement configuré pour prendre en charge une fonction de réseau sans fil S104%%%Établissement d'une relation de correspondance entre des adresses de réseau sans fil correspondant à chaque composant de la pluralité de composants, et réalisation d'un routage parmi divers réseaux sans fil conformément à la relation de correspondance établie
PCT/CN2013/084546 2013-06-04 2013-09-27 Procédé et dispositif de routage parmi divers réseaux sans fil WO2014194590A1 (fr)

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CN101273650A (zh) * 2005-09-30 2008-09-24 艾利森电话股份有限公司 改进集成无线电接入网络的切换特性的装置和方法
CN101951691A (zh) * 2010-09-19 2011-01-19 中兴通讯股份有限公司 一种无线热点共享接入方法和装置

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