WO2010139219A1 - Switching device and method based on multi-system network - Google Patents
Switching device and method based on multi-system network Download PDFInfo
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- WO2010139219A1 WO2010139219A1 PCT/CN2010/072251 CN2010072251W WO2010139219A1 WO 2010139219 A1 WO2010139219 A1 WO 2010139219A1 CN 2010072251 W CN2010072251 W CN 2010072251W WO 2010139219 A1 WO2010139219 A1 WO 2010139219A1
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- network
- switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to the field of communications, and in particular to a switching device and method based on a multi-standard network.
- BACKGROUND Currently, terminals widely used in the world are mostly based on the second generation (2G) system network, for example, Global System for Mobile Communication (GSM) network and code division multiple access.
- GSM Global System for Mobile Communication
- CDMA Code Division Multiple Access
- the second-generation network has the characteristics of large capacity and wide coverage, but it is slow in data transmission.
- the Third Generation, 3G can increase system capacity, improve communication quality and data transmission rate.
- 3G technology has advantages in terms of fast transmission rate compared with 2G technology, the number of base stations is currently less than that of 2G, and the network coverage is small, which is caused by the lag of network construction.
- 2G mobile communication network Have a network with the most complete coverage in the world. Based on this, multi-standard terminals supporting 3G and 2G have emerged. For multi-standard terminals, it is inevitable to involve switching between different standard networks. For example, for the current dual-standard terminal, after the terminal is powered on, the two-standard network is always in working state, and the terminal monitors the networks of the two systems. The signal strength is switched according to the monitoring result, or it is switched according to the user's request. A terminal operating in the above manner consumes a large amount of power and occupies more network resources.
- the present invention has been made in view of the problems in the prior art that support a multi-standard network terminal that consumes a large amount of power and occupies a large amount of network resources. To this end, the present invention aims to provide an improved handover based on a multi-standard network.
- the program to solve at least one of the above problems.
- a switching device based on a multi-standard network includes: a switching unit, configured to perform network standard switching on a terminal, and the method includes: loading a module, a driver for loading and/or activating a network system to be switched; a deactivation module for deactivating a network standard drive before switching; a monitoring unit for monitoring only the network before switching before the switching unit performs switching System, and only monitor the network system switched to after switching.
- a handover method based on a multi-standard network is provided.
- the method includes: monitoring a current network standard by a terminal; performing network switching of different standards according to a current network standard and a handover policy, where the foregoing handover
- the method includes: loading and/or activating a networked drive to which the switch is made, and performing a deactivation operation on the network standard drive before the switch; monitoring the switched network mode.
- the terminal only keeps one network system in an active state during the handover process, so that the terminal supporting the multi-standard network has only one network system in an active state, and only monitors the current network standard, and further It can save power and save network resources.
- the drawings are intended to provide a further understanding of the invention, and are intended to be a part of the description of the invention.
- FIG. 1 is a block diagram showing a configuration of a switching apparatus according to an embodiment of the present invention
- FIG. 2 is a block diagram showing a preferred configuration of a switching apparatus according to an embodiment of the present invention
- FIG. 3 is a board side switching according to an embodiment of the present invention.
- Figure 4 is a schematic diagram of the operation of the management unit in the switching device according to the embodiment of the present invention
- Figure 5 is a flow chart of the switching method according to the embodiment of the present invention
- Figure 6 is a double embodiment of the present invention A brief flow chart of the system switching process.
- the multi-standard terminal mentioned below can support GSM standard (including EGSM, GSM 850), General Packet Radio Service (GPRS), and enhanced data rate GSM.
- GSM Global System for Mobile communications
- GPRS General Packet Radio Service
- EDGE Enhanced Data Rate for GSM Evolution
- HSDPA High Speed Downlink Packet Access
- HSUPA High Speed Downlink Packet Access
- CDMA system including CDMA 20001X-EVDO, etc.
- WCDMA Wideband Code Division Multiple Access
- Time Division - Synchronous Code Division Multiple Access referred to as Time Division - Synchronous Code Division Multiple Access
- WIMAX Worldwide Interoperability for Microwave Access
- an embodiment of the present invention provides a terminal, where only one network standard is activated at any time, that is, only one network standard is monitored, and other network systems are in a low power or de-energized manner. (disable) state, there is no data interaction with the standard network in the low or disabled state.
- the terminal of the embodiment of the present invention is implemented by the following switching device. 1 is a block diagram showing the structure of a switching device according to a preferred embodiment of the present invention.
- the switching device preferably has an interactive interface function. As shown in FIG.
- the switching device includes: an initializing unit 1 for performing an initializing operation;
- the unit 3 is configured to monitor only the current state of the terminal, that is, the current network standard of the terminal;
- the switching unit 5 is configured to perform a network standard switching operation on the terminal;
- the interaction unit 7 is connected to each unit to perform Data interaction between the units is performed.
- the interaction unit 7 can provide the data of the monitoring unit 3 to the switching unit 5 as a reference for switching, and can also receive data from the switching unit 5.
- the interaction unit 7 may be a module having a User Interface (UI) function.
- UI User Interface
- the initializing unit and the configuration unit are configured to load the preset network system when the terminal is powered on or powered on, so that the terminal is in the preset network standard.
- the preset network standard can be supported by the terminal. The highest priority network standard among multiple network standards.
- the driver of the other system supported by the multi-standard terminal is not loaded. Therefore, when the terminal is powered on or powered on, it is equivalent to a single-standard terminal. at this time, The terminal only monitors the preset network standard.
- the switching device may be provided with a configuration unit 9, which may be connected to the initial unit 1 and the interaction unit 7 for configuring priority information of multiple network standards supported by the terminal. .
- a handover policy can be set, and it is stipulated that, in the subsequent handover, the network system with a higher priority is preferentially switched.
- the traditional network may also be used to select the network to be switched by searching.
- the terminal can determine the network standard to be switched according to the preset priorities of the multiple network standards.
- the monitoring unit monitoring unit 3 is configured to monitor only the network system before the switching before the switching unit 5 performs the switching, and only monitor the switched network system after the switching unit 5 performs the switching, that is, only monitor the current network standard of the terminal.
- the monitoring unit 3 is preferably connected to the initialization unit 1.
- the preset network system is monitored (in this case, the preset network standard is the current network standard of the terminal), and the pre-allocation unit 7 will pre-
- the network system is connected to the switching unit 5; subsequently, the monitoring unit 3 monitors the network system to which the switching module 5 is switched (in this case, the switched network system is the current network standard of the terminal).
- the current network standard of the terminal can be displayed in the device manager in the registry.
- the monitoring unit is preferably presented in a thread and has the same life cycle as software having interactive interface functionality. In this way, the terminal can keep detecting only the current network standard to save power and save network resources.
- the switching unit switching unit 5 is configured to perform a network system switching operation on the terminal, and may perform switching according to a switching request submitted by the user via the interaction unit 7, that is, manually switching, or may switch based on the switching policy when the switching condition is met, that is, Automatically switch.
- the switching condition here may be that the network condition such as the signal strength of the current network standard cannot meet the requirements of the terminal.
- whether to perform the switching can be implemented by setting a decision module 52, which is used to determine whether to perform network standard switching according to the switching policy and the network standard before switching, as above.
- the monitoring unit 3 sends the preset network standard to the switching unit 5
- the network system before the switching is the preset network standard.
- the switching unit 5 further includes a notification module 54 for notifying the interaction unit 7 of the network system to which the handover is made.
- the monitoring unit 3 will automatically monitor the switched network system, but at this time, it is not necessary to perform Reported.
- switching if it is the initial switch after power-on, or if the network system that is switched to is used for the first time, it is necessary to load the driver of the network system switched to, and deactivate the drive of the network system before the switch; The drive to the network system that has been switched to has been loaded, then only the drive of the switched network mode is activated, without having to load again, and the drive of the network system before the switch is deactivated.
- the above loading or activation process can be implemented by the loading module 51 of the switching unit, and the deactivation processing can be implemented by the deactivation module 53 of the switching unit 5.
- the terminal only keeps one network standard in an active state during the handover process (by deactivating the network standard drive before the handover, and activating the networked drive of the handover), so that the multi-standard network can be supported.
- the processing on the board side is as shown in FIG. 3.
- the board side data line SWITCH is enabled to switch to the WIMAX device, for example, WIMAX.
- Firmware WIMAX Firmware
- the management unit has different UI configuration modes for multi-standard terminals. For similar systems, you can use the unified style UI for configuration.
- the switching device for the system with large gap, for example, WIMAX and GSM are different.
- the style configuration mode if the code is used for configuration modification, the workload is large.
- the switching device further has a management unit 2 connected to the interaction unit 7 for managing the network standard. Configuration files, different stylized configuration operations, etc. Specifically, by using the management unit 2 to manage or load configuration files of different network standards (including network formats supported by the terminal and network formats not supported), subsequent configuration of different configuration styles can be realized by simply downloading a specific configuration file. There is no need to tamper with the terminal software code.
- the management unit 2 By setting the management unit 2, the development cost caused by the differences in the UI styles of the various systems is avoided, and the robustness of the software can be improved.
- network standards having similar configuration modes can be classified into one class, and A-type devices and A+1 system devices are classified into one class.
- the M system device and the M+1 system device are classified into one class.
- the management unit 2 can dynamically read the configuration file according to the configuration file for stylized configuration. After the loading is completed, the device enters.
- the interaction unit (for example, the UI layer) makes the stylized configuration take effect.
- a handover method based on a multi-standard network is further provided.
- the method can be implemented by using the switching device provided by the embodiment of the present invention, or can be implemented by using other suitable devices.
- the initialization process of the multi-standard terminal will first be described.
- the priority is set for multiple systems supported by the multi-standard terminal.
- the terminal is set to the network system with the highest priority, which can be loaded by the network system with the highest priority during power-on or power-on. to realise.
- the terminal at this time can be regarded as a single-standard terminal.
- the terminal status is monitored in real time, that is, the current network standard of the terminal.
- network switching of different standards is performed, specifically, by loading or activating the network mode driver that is switched to, and deactivating the network standard driver before the handover. (disable) operation to achieve switching.
- the triggering condition for performing the handover may be a user request, that is, manual switching, or the current network standard cannot satisfy the terminal requirement, that is, automatic switching.
- the handover policy herein may be: preferentially selecting a network system with a high priority to perform handover. By performing initialization and switching operations based on the priority of the network, the switching time can be saved compared to the prior art method of first determining the signal strength of each network.
- step S501 the UI module initialization (i.e., the above-described interaction unit) to complete the initial portion of the work ⁇ J UI interface
- step S502 registration of different formats Components, for example, device 1 component, device 2 component, ..., device N component
- step 4 gathers S503, starts device listening thread (ie, calls the above monitoring unit), and is used for real-time monitoring of devices in the registry
- the current device displayed in the manager generates a monitoring message about the current network standard.
- step S504 the main interface determines that the device standard switching needs to be performed according to the monitoring message. If there is a device mode switching, the process proceeds to step S508: determining the device mode currently switched to. Step S 509, dynamically stylizing the required system interface according to the current device system requirement, for example, the operation may be implemented by the management unit 2; when the program needs to be exited, the process proceeds to step S510, and the device monitoring thread is closed to ensure the The listening thread is the same as the software life cycle, and then proceeds to step S511 to exit the software.
- step 4 The manual switching process step 4 is S505, and the switching is performed in response to the switching request from the user; in step S506 and step S507, the switching function module (for example, the switching unit) is called to perform the switching, and if the switching is successful, the process proceeds to step S508, and the process is performed. Subsequent steps S509-S511. For the switching operation involved in the processing of FIG. 5, it can be implemented according to the flow shown in FIG. 6.
- Step S601 reading the current network standard from the listening thread, assuming J network standard; Step S602-Step S603, determining that the current switching needs to be performed Network standard, selected by the user, or when the current device is unavailable, or no network signal or signal can not meet the terminal requirements, according to the advance
- the set switching policy determines the network standard to be switched to, which is assumed to be the M network standard; in step S604, the relevant command is sent to the board side, so that the original network standard J enters the low power mode, and the GPIO falling edge is sent for switching, and the wakeup needs to be performed.
- step S604 when it is necessary to switch from the EVDO system to the WIMAX system, the EVDO sends an AT command to put itself into the sleep mode (low power mode;), and sends an API command.
- Wake up the WIMAX system when it is necessary to switch from the WIMAX system to the EVDO system, WIMAX sends an API command to put itself into sleep mode, and sends an AT command to wake up the EVDO system.
- it may be implemented by hardware, software, firmware, middleware, code, hardware description language, or a combination thereof.
- firmware, middleware or code, program code or code segments for performing the necessary tasks may be stored in a machine readable medium, such as a storage medium.
- a computer readable medium carrying program or instruction code, which may cause a processor when the program or instruction code is called by a processor.
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Abstract
A switching device and method based on multi-system network. The device includes: switching unit for switching the network system of the terminal, which comprises: loading module for loading and/or activating the drive switching to the network system; inactive module for performing inactive operation of the drive of the network system before switching; monitor unit for just monitoring a network system previous to switching before the switching unit make switch, and just monitoring a switched network system after switching. With the solution, it only loads a drive of one system when starting up, and also maintains one system in active state during switching procedure so that the terminal supporting multi-system network only has one network system in active state, then to realize the purpose of power saving.
Description
基于多制式网络的切换装置及方法 技术领域 本发明涉及通信领域, 具体地, 涉及一种基于多制式网络的切换装置及 方法。 背景技术 目前, 在全球范围内广泛使用的终端大都基于第二代 ( The Second Generation, 2G ) 制式网络, 例如, 全球移动通信( Global System for Mobile Communication, 简称为 GSM )网络和码分多址接入 ( Code Division Multiple Access , 简称为 CDMA ) 网络, 它们都是数字制式的网络, 第二代制式的网 络具有容量大、 覆盖广的特点, 但是在数据传输方面速度较慢。 与现有的第 二代制式技术相比较而言, 第三代移动通信技术( The Third Generation, 3G ) 则能够增加***容量、 提高通信质量和数据传输速率。 虽然 3G技术相比于 2G技术具有传输速率快等方面的优势, 但是其存 在基站数量目前不及 2G的基站数量多、 网络覆盖范围小等由于网络建设滞 后所带来的缺点, 而 2G移动通信网络拥有一张全世界覆盖最为完善的网络。 基于此, 已经出现了支持 3G和 2G的多制式终端。 对于多制式终端, 不可避免地要涉及到不同制式网络的切换, 例如, 对 于目前的双制式终端, 在终端开机后, 两个制式的网络始终处于工作状态, 终端监测该两个制式的网络的信号强度, 根据监测结果来进行切换, 或者, 根据用户请求进行切换。 以上述方式工作的终端, 电能消耗较大, 占用了较 多的网络资源。 发明内容 考虑到相关技术中存在的目前的支持多制式网络的终端耗电大、占用网 络资源多的问题而提出本发明, 为此, 本发明旨在提供一种改进的基于多制 式网络的切换方案, 以解决上述问题至少之一。 根据本发明的一个方面, 提供了一种基于多制式网络的切换装置, 该装 置包括: 切换单元, 用于对终端进行网络制式切换, 其包括: 加载模块, 用
于加载和 /或激活切换到的网络制式的驱动; 去活模块, 用于对切换前的网络 制式的驱动进行去活操作; 监测单元, 用于在切换单元进行切换前仅监测切 换前的网络制式, 并在切换后仅监测切换到的网络制式。 根据本发明的另一方面, 提供了一种基于多制式网络的切换方法, 该方 法包括: 终端监测当前网络制式; 根据当前网络制式以及切换策略, 进行不 同制式的网络切换, 其中, 上述的切换包括: 加载和 /或激活切换到的网络制 式的驱动, 并对切换前的网络制式的驱动进行去活操作; 监测所述切换到的 网络制式。 借助于本发明提供的技术方案,终端在切换过程中仅保持一种网络制式 处于激活状态, 可以使得该支持多制式网络的终端仅有一种网络制式处于激 活状态, 并且仅监测当前网络制式, 进而可以达到节电以及节省网络资源的 目的。 附图说明 附图用来提供对本发明的进一步理解, 并且构成说明书的一部分, 与本 发明的实施例一起用于解释本发明, 并不构成对本发明的限制。 在附图中: 图 1是 居本发明实施例的切换装置的结构框图; 图 2是 居本发明实施例的切换装置的一种优选结构框图; 图 3是根据本发明实施例的板侧切换操作的示意图; 图 4是根据本发明实施例的切换装置中的管理单元的操作示意图; 图 5是才艮据本发明实施例的切换方法的流程图; 图 6是 居本发明实施例的双制式切换过程的简要流程图。 具体实施方式 以下结合附图对本发明的优选实施例进行说明, 如果不冲突, 本发明实 施例及实施例中的特征可以相互组合。 在下文中提到的多制式终端, 又称为 多模终端, 可以是支持 GSM制式 (含 EGSM、 GSM 850 )、 通用无线分组业 务 ( General Packet Radio Service, 简称为 GPRS )、 增强型数据速率 GSM演
进 ( Enhanced Data Rate for GSM Evolution, 简称为 EDGE ), 高速下行分组 接入 (High Speed Downlink Packet Access, 简称为 HSDPA )、 高速上行分组 接入 ( High Speed Downlink Packet Access, 简称 HSUPA ) 等、 CDMA制式 (含 CDMA 20001X-EVDO等)、宽带码分多工存取( Wide band Code Division Multiple Access, 简称为 WCDMA ) 制式、 时分 -同步码分多工存取 ( Time Division - Synchronous Code Division Multiple Access, 简称为 TD-SCDMA ) 制式、 微波存耳又全球互通 ( Worldwide Interoperability for Microwave Access, 简称为 WIMAX ) 制式中的任意两种或两种以上制式的终端。 在下文中提到 的消息、 信息、 自变量、 参数、 数据等的传递、 传输、 或传送, 可以经由包 括存储器共享、 消息传递、 令牌传递、 网络传输等的任意合适方式来实现。 装置实施例 如上所述, 在目前的多制式终端中, 其所支持的网络制式无论当前使用 与否, 均被监测。 针对此, 本发明实施例提供了一种终端, 对于该终端, 在 任意时刻, 只有一种网络制式被激活, 即, 只有一种网络制式被监测, 其他 的网络制式将处于低电或除能 (disable ) 状态, 不存在与处于低电或除能状 态的制式网络的数据交互。 本发明实施例的终端是通过如下的切换装置来实 现的。 图 1给出了根据本发明优选实施例的切换装置的结构框图,该切换装置 优选地具有交互界面功能, 如图 1所示, 该切换装置包括: 初始化单元 1 , 用于进行初始化操作; 监测单元 3 , 用于仅监测终端当前的状态, 即, 终端 当前的网络制式; 切换单元 5 , 用于对终端进行网络制式的切换操作; 交互 单元 7 , 与上述的各单元连接, 用于进行在各单元之间进行数据交互, 例如, 交互单元 7可以将监测单元 3的数据提供给切换单元 5作为切换的参考, 也 可以接收来自切换单元 5的数据。 优选地, 该交互单元 7可以是具有用户界 面 ( User Interface , 简称为 UI ) 功能的模块。 以下具体描述上述各组成部分 的细节。 初始化单元及配置单元 对于初始^ ^单元 1 ,其在终端上电或开机时,加载预置网络制式的驱动, 使得终端处于预置网络制式, 优选地, 该预置网络制式可以是终端支持的多 个网络制式中优先级最高的网络制式。 此时, 该多制式终端支持的其他制式 的驱动并未加载, 因此, 终端在上电或开机时, 相当于单制式终端。 此时,
终端仅监测该预置网络制式。 优选地, 如图 2所示, 该切换装置可以设置有一配置单元 9 , 该配置单 元 9可以连接至初始^ ^单元 1和交互单元 7, 用于配置终端支持的多种网络 制式的优先级信息。 基于此, 可以设置切换策略, 规定后续在切换时, 优先 选择优先级高的网络制式进行切换。 当然, 在本发明实施例中, 也可以使用 传统故法, 通过搜索来选择要切换到的网络。 这样, 终端可以根据预置的多 种网络制式的优先级确定所要切换到的网络制式。 监测单元 监测单元 3 , 用于在切换单元 5进行切换前仅监测切换前的网络制式, 并在切换单元 5进行切换后仅监测切换到的网络制式, 即仅监测终端的当前 网络制式。 该监测单元 3优选地连接至初始化单元 1 , 在终端上电或开机后, 对预置网络制式进行监测(此时, 预置网络制式是终端的当前网络制式), 并 经由交互单元 7将预置网络制式上 4艮到切换单元 5; 后续, 该监测单元 3对 切换模块 5切换到的网络制式 (此时, 切换到的网络制式是终端的当前网络 制式) 进行监测。 作为一种实现方式, 终端的当前网络制式可以在注册表中 的设备管理器中显示。 该监测单元优选地是以线程呈现的, 并与具有交互界 面功能的软件的生命周期相同。 这样, 终端可以保持仅检测当前所处的网络 制式以达到节电, 以及节省网络资源的目的。 切换单元 切换单元 5用于对终端进行网络制式的切换操作 ,可以基于用户经由交 互单元 7提交的切换请求进行切换, 即, 手动切换, 也可以在满足切换条件 时基于切换策略进行切换, 即, 自动切换。 例如, 这里的切换条件可以是当 前网络制式的信号强度等网络条件不能满足终端的需求等。 对于自动切换的 情况, 是否进行切换, 如图 2所示, 可以通过设置一判决模块 52 来实现, 该判决模块 52 用于根据切换策略和切换前的网络制式, 判断是否进行网络 制式切换, 如上所述, 在监测单元 3向切换单元 5发送了预置网络制式的情 况下, 切换前的网络制式就是预置网络制式。 优选地, 如图 2所示, 该切换单元 5还包括一通知模块 54 , 用于将切 换到的网络制式通知交互单元 7。在将切换到的网络制式通知交互单元 7后 , 监测单元 3将自动对切换到的网络制式进行监测, 只是, 此时, 无需再进行
上报。 在进行切换时, 如果是开机后的初次切换, 或者, 切换到的网络制式是 初次使用, 则需要加载切换到的网络制式的驱动, 并对切换前的网络制式的 驱动进行去活操作; 如果切换到的网络制式的驱动已经被加载, 则此时只需 激活切换到的网络制式的驱动, 而无需再次加载, 并对切换前的网络制式的 驱动进行去活操作。 这样, 即使在切换过程中, 也能确保只有当前网络制式 的驱动被激活, 即, 保证只有当前网络制式被监测单元 3监测, 进而可以节 电。 如图 2所示, 上述的加载或激活处理可以由切换单元的加载模块 51 来 实现, 而去活处理可以由切换单元 5的去活模块 53来实现。 上述优选实施例中 ,终端在切换过程中仅保持一种网络制式处于激活状 态(通过去活切换前的网络制式驱动, 并激活切换到的网络制式的驱动), 可 以使得该支持多制式网络的终端仅有一种网络制式处于激活状态, 即仅监测 当前网络制式, 进而可以达到节电以及节省网络资源的目的。 以从 EVDO制式到 WIMAX制式的切换为例, 在板侧的处理如图 3所 示, 根据来自切换单元的切换命令, 使能板侧数据线 SWITCH开关, 使其切 换到 WIMAX设备, 例如, WIMAX固件 (WIMAX Firmware ), 在 jt匕之前, 切断 EVDO设备 (例如, EVDO Firmware ) 的数据线, 使得 EVDO制式进 入氐电模式。 管理单元 对于多制式终端, 各个制式的 UI配置方式有差异, 对于相似的制式, 可以使用统一风格的 UI进行配置, 对于差距较大的制式, 例如, WIMAX和 GSM这两种制式, 需要使用不同的风格配置方式, 如果运用代码进行配置修 改, 则工作量较大。 鉴于此, 优选地, 如图 2所示, 为了降低成本, 便于后 续的维护和使用, 根据本发明实施例的切换装置还具有一管理单元 2 , 其连 接至交互单元 7, 用于管理网络制式的配置文件, 进行不同的风格化配置操 作等。 具体地, 通过使用该管理单元 2管理或加载不同网络制式 (包括终端 支持的网络制式和不支持的网络制式) 的配置文件, 后续只需下载特定的配 置文件即可实现不同的制式风格配置, 而无需 4爹改终端软件代码。 通过设置 该管理单元 2 , 避免了各个制式的 UI风格差异所带来的开发成本, 从而可以 提高软件的健壮性。
例如, 在图 4所示的场景下, 就风格化配置而言, 可以将具有相似配置 方式的网络制式分为一类, 将 A制式设备、 A+1制式设备 I制式设备 分为一类, 将 M制式设备、 M+1制式设备 N制式设备分为一类, 之后, 对于某类网络制式, 可以使用管理单元 2根据配置文件动态读取配置文件进 行风格化配置, 在加载完成后, 进入交互单元(例如, UI层)使风格化配置 生效。 对于以上描述的切换装置, 可以作为软件集成于终端的数据卡中, 也可 以集成在诸如手机等的终端中。 方法实施例 根据本发明实施例, 还提供了一种基于多制式网络的切换方法。 该方法 可以使用本发明实施例提供的切换装置来实现, 也可以使用其他合适的装置 来实现。 在描述根据本发明实施例的切换方法之前,首先描述多制式终端的初始 化过程。 优选地, 为多制式终端支持的多种制式设置优先级, 在初始化时, 将终端设置为处于优先级最高的网络制式, 这可以通过在开机或上电时加载 优先级最高的网络制式的驱动来实现。 由于此时终端中只有该优先级最高的 网络制式的驱动, 因此, 此时的终端可以看作是单制式终端。 在终端上电后, 实时监测终端状态, 即, 终端的当前网络制式。 在切换过程中,根据当前网络制式以及切换策略, 进行不同制式的网络 切换, 具体地, 通过加载或激活 (enable ) 切换到的网络制式的驱动, 并对 切换前的网络制式的驱动进行去活 (disable ) 操作, 来实现切换。 进行切换 的触发条件, 可以是用户请求, 即, 手动切换, 也可以是当前网络制式不能 满足终端需求等, 即, 自动切换。 通过上述的激活及去活操作,可以使得只有当前网络制式的驱动是激活 的, 即, 只有与当前网络制式的网络有数据交互。 这样, 后续的实时监测实 际上只是对一种网络制式的监测, 相比于现有技术中对终端支持的全部制式 进行监测的情况, 可以节电。 需要说明的是, 这里的切换策略可以是: 优先选择优先级高的网络制式 进行切换。 通过基于网络的优先级来进行初始化及切换操作, 相比于现有技 术中需要首先判断各网络的信号强度等的处理方式, 可以节省切换时间。
以下结合实例来进一步描述本发明。 图 5给出了 居本发明实施例的切换过程的流程图,该方法通过集成了 才艮据本发明实施例的切换装置功能的软件来实现。 如图 3所示, 包括如下处 理: ( 1 ) 自动切换过程: 步骤 S501 , UI模块 (即, 上述的交互单元) 的初始化, 完成 UI界面 的部分初始^ J工作; 步骤 S502,注册不同制式的组件,例如,设备 1组件,设备 2组件, ......, 设备 N组件; 步 4聚 S503 , 启动设备监听线程(即, 调用上述的监测单元), 用于实时 监听注册表中设备管理器中显示的当前设备, 产生关于当前网络制式的监听 消息; 步骤 S504, 主界面根据监听消息判断需要进行设备制式切换; 如果有 设备制式切换, 则进入步骤 S508: 判断当前切换到的设备制式; 步骤 S 509, 根据当前设备制式需求, 动态风格化配置所需的制式界面, 例如, 该操作可以由管理单元 2来实现; 当需要退出程序时, 进入步骤 S510, 关闭设备监听线程, 保证该监听 线程与软件生命周期相同, 之后进性到步骤 S511 , 退出软件。 TECHNICAL FIELD The present invention relates to the field of communications, and in particular to a switching device and method based on a multi-standard network. BACKGROUND Currently, terminals widely used in the world are mostly based on the second generation (2G) system network, for example, Global System for Mobile Communication (GSM) network and code division multiple access. The Code Division Multiple Access (CDMA) network is a digital system. The second-generation network has the characteristics of large capacity and wide coverage, but it is slow in data transmission. Compared with the existing second-generation technology, the third generation of mobile communication technology (The Third Generation, 3G) can increase system capacity, improve communication quality and data transmission rate. Although 3G technology has advantages in terms of fast transmission rate compared with 2G technology, the number of base stations is currently less than that of 2G, and the network coverage is small, which is caused by the lag of network construction. 2G mobile communication network Have a network with the most complete coverage in the world. Based on this, multi-standard terminals supporting 3G and 2G have emerged. For multi-standard terminals, it is inevitable to involve switching between different standard networks. For example, for the current dual-standard terminal, after the terminal is powered on, the two-standard network is always in working state, and the terminal monitors the networks of the two systems. The signal strength is switched according to the monitoring result, or it is switched according to the user's request. A terminal operating in the above manner consumes a large amount of power and occupies more network resources. SUMMARY OF THE INVENTION The present invention has been made in view of the problems in the prior art that support a multi-standard network terminal that consumes a large amount of power and occupies a large amount of network resources. To this end, the present invention aims to provide an improved handover based on a multi-standard network. The program to solve at least one of the above problems. According to an aspect of the present invention, a switching device based on a multi-standard network is provided, the device includes: a switching unit, configured to perform network standard switching on a terminal, and the method includes: loading a module, a driver for loading and/or activating a network system to be switched; a deactivation module for deactivating a network standard drive before switching; a monitoring unit for monitoring only the network before switching before the switching unit performs switching System, and only monitor the network system switched to after switching. According to another aspect of the present invention, a handover method based on a multi-standard network is provided. The method includes: monitoring a current network standard by a terminal; performing network switching of different standards according to a current network standard and a handover policy, where the foregoing handover The method includes: loading and/or activating a networked drive to which the switch is made, and performing a deactivation operation on the network standard drive before the switch; monitoring the switched network mode. With the technical solution provided by the present invention, the terminal only keeps one network system in an active state during the handover process, so that the terminal supporting the multi-standard network has only one network system in an active state, and only monitors the current network standard, and further It can save power and save network resources. The drawings are intended to provide a further understanding of the invention, and are intended to be a part of the description of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a configuration of a switching apparatus according to an embodiment of the present invention; FIG. 2 is a block diagram showing a preferred configuration of a switching apparatus according to an embodiment of the present invention; FIG. 3 is a board side switching according to an embodiment of the present invention. Figure 4 is a schematic diagram of the operation of the management unit in the switching device according to the embodiment of the present invention; Figure 5 is a flow chart of the switching method according to the embodiment of the present invention; Figure 6 is a double embodiment of the present invention A brief flow chart of the system switching process. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, and the features of the embodiments and the embodiments of the present invention may be combined with each other if they do not conflict. The multi-standard terminal mentioned below, also known as multi-mode terminal, can support GSM standard (including EGSM, GSM 850), General Packet Radio Service (GPRS), and enhanced data rate GSM. Enhanced Data Rate for GSM Evolution (referred to as EDGE), High Speed Downlink Packet Access (HSDPA), High Speed Downlink Packet Access (HSUPA), etc., CDMA system (including CDMA 20001X-EVDO, etc.), Wideband Code Division Multiple Access (WCDMA), Time Division - Synchronous Code Division Multiple Access (referred to as Time Division - Synchronous Code Division Multiple Access) It is a terminal of any two or more systems in the TD-SCDMA system, the Worldwide Interoperability for Microwave Access (WIMAX) system. The passing, transmitting, or transmitting of messages, information, arguments, parameters, data, etc., referred to hereinafter, may be implemented in any suitable manner including memory sharing, messaging, token passing, network transmission, and the like. Device Implementation As described above, in the current multi-standard terminal, the network system supported by it is monitored whether it is currently used or not. To this end, an embodiment of the present invention provides a terminal, where only one network standard is activated at any time, that is, only one network standard is monitored, and other network systems are in a low power or de-energized manner. (disable) state, there is no data interaction with the standard network in the low or disabled state. The terminal of the embodiment of the present invention is implemented by the following switching device. 1 is a block diagram showing the structure of a switching device according to a preferred embodiment of the present invention. The switching device preferably has an interactive interface function. As shown in FIG. 1, the switching device includes: an initializing unit 1 for performing an initializing operation; The unit 3 is configured to monitor only the current state of the terminal, that is, the current network standard of the terminal; the switching unit 5 is configured to perform a network standard switching operation on the terminal; and the interaction unit 7 is connected to each unit to perform Data interaction between the units is performed. For example, the interaction unit 7 can provide the data of the monitoring unit 3 to the switching unit 5 as a reference for switching, and can also receive data from the switching unit 5. Preferably, the interaction unit 7 may be a module having a User Interface (UI) function. The details of each of the above components are specifically described below. The initializing unit and the configuration unit are configured to load the preset network system when the terminal is powered on or powered on, so that the terminal is in the preset network standard. Preferably, the preset network standard can be supported by the terminal. The highest priority network standard among multiple network standards. At this time, the driver of the other system supported by the multi-standard terminal is not loaded. Therefore, when the terminal is powered on or powered on, it is equivalent to a single-standard terminal. at this time, The terminal only monitors the preset network standard. Preferably, as shown in FIG. 2, the switching device may be provided with a configuration unit 9, which may be connected to the initial unit 1 and the interaction unit 7 for configuring priority information of multiple network standards supported by the terminal. . Based on this, a handover policy can be set, and it is stipulated that, in the subsequent handover, the network system with a higher priority is preferentially switched. Of course, in the embodiment of the present invention, the traditional network may also be used to select the network to be switched by searching. In this way, the terminal can determine the network standard to be switched according to the preset priorities of the multiple network standards. The monitoring unit monitoring unit 3 is configured to monitor only the network system before the switching before the switching unit 5 performs the switching, and only monitor the switched network system after the switching unit 5 performs the switching, that is, only monitor the current network standard of the terminal. The monitoring unit 3 is preferably connected to the initialization unit 1. After the terminal is powered on or powered on, the preset network system is monitored (in this case, the preset network standard is the current network standard of the terminal), and the pre-allocation unit 7 will pre- The network system is connected to the switching unit 5; subsequently, the monitoring unit 3 monitors the network system to which the switching module 5 is switched (in this case, the switched network system is the current network standard of the terminal). As an implementation, the current network standard of the terminal can be displayed in the device manager in the registry. The monitoring unit is preferably presented in a thread and has the same life cycle as software having interactive interface functionality. In this way, the terminal can keep detecting only the current network standard to save power and save network resources. The switching unit switching unit 5 is configured to perform a network system switching operation on the terminal, and may perform switching according to a switching request submitted by the user via the interaction unit 7, that is, manually switching, or may switch based on the switching policy when the switching condition is met, that is, Automatically switch. For example, the switching condition here may be that the network condition such as the signal strength of the current network standard cannot meet the requirements of the terminal. For the case of the automatic switching, whether to perform the switching, as shown in FIG. 2, can be implemented by setting a decision module 52, which is used to determine whether to perform network standard switching according to the switching policy and the network standard before switching, as above. In the case that the monitoring unit 3 sends the preset network standard to the switching unit 5, the network system before the switching is the preset network standard. Preferably, as shown in FIG. 2, the switching unit 5 further includes a notification module 54 for notifying the interaction unit 7 of the network system to which the handover is made. After the switching network system is notified to the interaction unit 7, the monitoring unit 3 will automatically monitor the switched network system, but at this time, it is not necessary to perform Reported. When switching, if it is the initial switch after power-on, or if the network system that is switched to is used for the first time, it is necessary to load the driver of the network system switched to, and deactivate the drive of the network system before the switch; The drive to the network system that has been switched to has been loaded, then only the drive of the switched network mode is activated, without having to load again, and the drive of the network system before the switch is deactivated. In this way, even during the switching process, it is ensured that only the drive of the current network system is activated, i.e., that only the current network system is monitored by the monitoring unit 3, thereby saving power. As shown in FIG. 2, the above loading or activation process can be implemented by the loading module 51 of the switching unit, and the deactivation processing can be implemented by the deactivation module 53 of the switching unit 5. In the above preferred embodiment, the terminal only keeps one network standard in an active state during the handover process (by deactivating the network standard drive before the handover, and activating the networked drive of the handover), so that the multi-standard network can be supported. Only one network standard of the terminal is activated, that is, only the current network standard is monitored, thereby achieving the purpose of saving power and saving network resources. Taking the switching from the EVDO system to the WIMAX system as an example, the processing on the board side is as shown in FIG. 3. According to the switching command from the switching unit, the board side data line SWITCH is enabled to switch to the WIMAX device, for example, WIMAX. Firmware (WIMAX Firmware), before jt匕, cuts off the data line of the EVDO device (for example, EVDO Firmware), causing the EVDO system to enter the power-up mode. The management unit has different UI configuration modes for multi-standard terminals. For similar systems, you can use the unified style UI for configuration. For the system with large gap, for example, WIMAX and GSM are different. The style configuration mode, if the code is used for configuration modification, the workload is large. In view of this, preferably, as shown in FIG. 2, in order to reduce the cost and facilitate subsequent maintenance and use, the switching device according to the embodiment of the present invention further has a management unit 2 connected to the interaction unit 7 for managing the network standard. Configuration files, different stylized configuration operations, etc. Specifically, by using the management unit 2 to manage or load configuration files of different network standards (including network formats supported by the terminal and network formats not supported), subsequent configuration of different configuration styles can be realized by simply downloading a specific configuration file. There is no need to tamper with the terminal software code. By setting the management unit 2, the development cost caused by the differences in the UI styles of the various systems is avoided, and the robustness of the software can be improved. For example, in the scenario shown in FIG. 4, in terms of stylized configuration, network standards having similar configuration modes can be classified into one class, and A-type devices and A+1 system devices are classified into one class. The M system device and the M+1 system device are classified into one class. After that, for a certain network standard, the management unit 2 can dynamically read the configuration file according to the configuration file for stylized configuration. After the loading is completed, the device enters. The interaction unit (for example, the UI layer) makes the stylized configuration take effect. For the above described switching device, it can be integrated as a software in the data card of the terminal, or can be integrated in a terminal such as a mobile phone. Method Embodiment According to an embodiment of the present invention, a handover method based on a multi-standard network is further provided. The method can be implemented by using the switching device provided by the embodiment of the present invention, or can be implemented by using other suitable devices. Before describing the handover method according to an embodiment of the present invention, the initialization process of the multi-standard terminal will first be described. Preferably, the priority is set for multiple systems supported by the multi-standard terminal. When initializing, the terminal is set to the network system with the highest priority, which can be loaded by the network system with the highest priority during power-on or power-on. to realise. Since only the network system with the highest priority is driven in the terminal at this time, the terminal at this time can be regarded as a single-standard terminal. After the terminal is powered on, the terminal status is monitored in real time, that is, the current network standard of the terminal. During the handover process, according to the current network standard and the handover policy, network switching of different standards is performed, specifically, by loading or activating the network mode driver that is switched to, and deactivating the network standard driver before the handover. (disable) operation to achieve switching. The triggering condition for performing the handover may be a user request, that is, manual switching, or the current network standard cannot satisfy the terminal requirement, that is, automatic switching. Through the above activation and deactivation operations, only the driver of the current network standard can be activated, that is, only data interaction with the current network standard network. In this way, the subsequent real-time monitoring is actually only a monitoring of a network standard, and the power can be saved compared to the monitoring of all the systems supported by the terminal in the prior art. It should be noted that the handover policy herein may be: preferentially selecting a network system with a high priority to perform handover. By performing initialization and switching operations based on the priority of the network, the switching time can be saved compared to the prior art method of first determining the signal strength of each network. The invention is further described below in connection with examples. FIG. 5 is a flow chart showing a handover procedure in accordance with an embodiment of the present invention, which is implemented by integrating software that functions as a switching device according to an embodiment of the present invention. 3, a process comprising: (1) automatic switching process: step S501, the UI module initialization (i.e., the above-described interaction unit) to complete the initial portion of the work ^ J UI interface; step S502, registration of different formats Components, for example, device 1 component, device 2 component, ..., device N component; step 4 gathers S503, starts device listening thread (ie, calls the above monitoring unit), and is used for real-time monitoring of devices in the registry The current device displayed in the manager generates a monitoring message about the current network standard. In step S504, the main interface determines that the device standard switching needs to be performed according to the monitoring message. If there is a device mode switching, the process proceeds to step S508: determining the device mode currently switched to. Step S 509, dynamically stylizing the required system interface according to the current device system requirement, for example, the operation may be implemented by the management unit 2; when the program needs to be exited, the process proceeds to step S510, and the device monitoring thread is closed to ensure the The listening thread is the same as the software life cycle, and then proceeds to step S511 to exit the software.
( 2 ) 手动切换过程 步 4聚 S505 , 响应于来自用户的切换请求, 进行切换; 步骤 S506和步骤 S507, 调用切换功能模块(例如, 切换单元)进行切 换, 切换成功则进入步骤 S508, 并执行后续的步骤 S509-S511。 对于图 5的处理中涉及的切换操作, 可以按照图 6给出的流程实现: 步骤 S601 , 从监听线程中读取当前网络制式, 假设为 J网络制式; 步骤 S602-步骤 S603 , 判断需要切换当前网络制式, 由用户选择, 或者 在当前设备不可用, 或者无网络信号或信号不能满足终端需求时, 根据预先
设置的切换策略, 确定需要切换到的网络制式, 假设为 M网络制式; 步骤 S604, 向板侧发送相关命令, 使原有网络制式 J进入低电模式, 并发送 GPIO下降沿进行切换, 唤醒需要切换到的网络制式 M; 步骤 S605 , 切换完毕后, 可以从监听线程中读取到当前设备状态为网 络制式 M, 表示切换成功。 以 EVDO-WIMAX双制式数据卡为例, 在上述的步骤 S604中, 当需要 从 EVDO制式切换到 WIMAX制式时, EVDO发送 AT命令使自己进入休眠 模式(低电模式;),并通过发送 API命令唤醒 WIMAX制式;当需要从 WIMAX 制式切换到 EVDO制式时, WIMAX发送 API命令使自己进入休眠模式, 并 发送 AT命令唤醒 EVDO制式。 对于以上给出的方法实施例中, 可以通过硬件、 软件、 固件、 中间件、 码、 硬件描述语言或其组合来实现。 当用软件、 固件、 中间件或啟码来实 现时, 可以在诸如存储介质的机器可读介质中存储用于执行必要任务的程序 代码或码段。 基于此, 才艮据本发明实施例, 还提供了一种计算机可读介质, 该计算机可读介质上携带有程序或指令代码, 当该程序或指令代码被处理器 调用时, 可以使得处理器执行上述方法实施例中描述的部分或全部处理, 从 而实现基于多制式网络的切换, 这可以参照上述的方法实施例来理解, 不再 赘述。 通过本发明实施例提供的上述至少一个技术方案, 相比于现有技术, 可 以更加方便地实现多制式网络切换, 更加省电和快捷; 另外, 通过设置管理 单元, 可以降低开发和运营成本, 并能够提高用户体验。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和 原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护 范围之内。
(2) The manual switching process step 4 is S505, and the switching is performed in response to the switching request from the user; in step S506 and step S507, the switching function module (for example, the switching unit) is called to perform the switching, and if the switching is successful, the process proceeds to step S508, and the process is performed. Subsequent steps S509-S511. For the switching operation involved in the processing of FIG. 5, it can be implemented according to the flow shown in FIG. 6. Step S601, reading the current network standard from the listening thread, assuming J network standard; Step S602-Step S603, determining that the current switching needs to be performed Network standard, selected by the user, or when the current device is unavailable, or no network signal or signal can not meet the terminal requirements, according to the advance The set switching policy determines the network standard to be switched to, which is assumed to be the M network standard; in step S604, the relevant command is sent to the board side, so that the original network standard J enters the low power mode, and the GPIO falling edge is sent for switching, and the wakeup needs to be performed. Switching to the network system M; Step S605, after the handover is completed, the current device state can be read from the listening thread as the network standard M, indicating that the handover is successful. Taking the EVDO-WIMAX dual-standard data card as an example, in the above step S604, when it is necessary to switch from the EVDO system to the WIMAX system, the EVDO sends an AT command to put itself into the sleep mode (low power mode;), and sends an API command. Wake up the WIMAX system; when it is necessary to switch from the WIMAX system to the EVDO system, WIMAX sends an API command to put itself into sleep mode, and sends an AT command to wake up the EVDO system. For the method embodiments given above, it may be implemented by hardware, software, firmware, middleware, code, hardware description language, or a combination thereof. When implemented in software, firmware, middleware or code, program code or code segments for performing the necessary tasks may be stored in a machine readable medium, such as a storage medium. Based on this, in accordance with an embodiment of the present invention, there is also provided a computer readable medium carrying program or instruction code, which may cause a processor when the program or instruction code is called by a processor Some or all of the processes described in the foregoing method embodiments are performed to implement the switching based on the multi-standard network. This can be understood by referring to the foregoing method embodiments, and details are not described herein. According to the foregoing at least one technical solution provided by the embodiment of the present invention, the multi-standard network switching can be more conveniently implemented, which is more power-saving and faster than the prior art. In addition, by setting the management unit, the development and operation costs can be reduced. And can improve the user experience. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.
Claims
1. 一种基于多制式网络的切换装置, 其特征在于, 包括: A switching device based on a multi-standard network, comprising:
切换单元, 用于对终端进行网络制式切换, 其包括: 加载模块, 用 于加载和 /或激活切换到的网络制式的驱动; 去活模块, 用于对切换前的 网络制式的驱动进行去活操作; The switching unit is configured to perform network standard switching on the terminal, and the method includes: a loading module, configured to load and/or activate a networked driving to the switch; and a deactivation module, configured to deactivate the network standard driving before the switching Operation
监测单元,用于在所述切换单元进行切换前仅监测所述切换前的网 络制式, 并在切换后仅监测所述切换到的网络制式。 And a monitoring unit, configured to monitor only the network system before the switching before the switching unit performs switching, and monitor only the network system that is switched to after switching.
2. 根据权利要求 1所述的装置, 其特征在于, 还包括: 初始化单元和交互 单元, 其中: 2. The apparatus according to claim 1, further comprising: an initializing unit and an interaction unit, wherein:
所述初始化单元, 用于在所述终端上电时, 加载并激活预置网络制 式的驱动; The initialization unit is configured to load and activate a preset network system driver when the terminal is powered on;
所述监测单元还用于监测所述预置网络制式,并经由所述交互单元 将所述预置网络制式发送到所述切换单元。 The monitoring unit is further configured to monitor the preset network system and send the preset network system to the switching unit via the interaction unit.
3. 根据权利要求 1所述的装置, 其特征在于, 所述切换单元包括: The device according to claim 1, wherein the switching unit comprises:
判决模块, 用于根据切换策略和所述切换前的网络制式, 判断是否 进行网络制式切换, 其中, 所述切换策略包括: 响应于用户请求或者在 满足切换条件时, 优先选择高优先级的网络制式进行切换, 所述切换条 件包括: 所述切换前的网络制式无法满足所述终端的需求; a decision module, configured to determine, according to the handover policy and the network system before the handover, whether to perform network standard handover, where the handover policy includes: preferentially selecting a high priority network in response to a user request or when a handover condition is met The system performs the handover, and the handover condition includes: the network standard before the handover cannot meet the requirement of the terminal;
通知模块,用于将所述切换到的网络制式通过所述交互单元通知给 所述监测单元。 And a notification module, configured to notify the monitoring unit of the switched network system by the interaction unit.
4. 根据权利要求 3所述的装置, 其特征在于, 所述切换装置还包括: 4. The device according to claim 3, wherein the switching device further comprises:
配置单元,用于配置所述终端支持的多种网络制式的优先级,其中, 所述预置网络制式是所述终端支持的优先级最高的网络制式。 And a configuration unit, configured to configure a priority of multiple network standards supported by the terminal, where the preset network standard is a network system with the highest priority supported by the terminal.
5. 根据权利要求 1至 4中任一项所述的装置, 其特征在于, 所述切换装置 还包括: The device according to any one of claims 1 to 4, wherein the switching device further comprises:
管理单元, 用于管理网络制式的配置文件, 所述配置文件中包括所 述终端支持的多种网络制式的配置文件。
a management unit, configured to manage a configuration file of a network standard, where the configuration file includes a configuration file of multiple network standards supported by the terminal.
6. —种基于多制式网络的切换方法, 其特征在于, 包括: 6. A handover method based on a multi-standard network, characterized in that it comprises:
终端监测网络制式; Terminal monitoring network standard;
根据所述网络制式以及切换策略,进行不同制式的网络切换,其中, 所述切换包括: 加载和 /或激活切换到的网络制式的驱动, 并对切换前的 网络制式的驱动进行去活操作; Performing network switching of different systems according to the network standard and the switching policy, where the switching includes: loading and/or activating a driving of the switched network mode, and performing a deactivation operation on the network standard driving before the switching;
监测所述切换到的网络制式。 The network system to which the switch is made is monitored.
7. 根据权利要求 6所述的方法, 其特征在于, 在进行切换之前, 所述方法 还包括: The method according to claim 6, wherein before the switching, the method further includes:
预先设置所述终端支持的多种网络制式的优先级; Presetting the priority of multiple network standards supported by the terminal;
在所述终端上电时, 加载并激活优先级最高的网络制式的驱动, 将 所述优先级最高的网络制式作为终端的当前网络制式进行监测。 When the terminal is powered on, the driver with the highest priority network mode is loaded and activated, and the network system with the highest priority is monitored as the current network standard of the terminal.
8. 根据权利要求 6所述的方法, 其特征在于, 监测所述切换到的网络制式 包括: 8. The method according to claim 6, wherein monitoring the switched network system comprises:
将所述切换到的网络制式作为所述当前网络制式进行监测。 The switched network system is monitored as the current network standard.
9. 才艮据权利要求 6至 8中任一项所述的方法, 其特征在于, 所述切换策略 包括: 9. The method according to any one of claims 6 to 8, wherein the switching strategy comprises:
响应于用户请求或者在满足切换条件时,优先选择高优先级的网络 制式进行切换, 所述切换条件包括: 终端的当前网络制式无法满足所述 终端的需求。
In response to the user request or when the handover condition is met, the high priority network system is preferentially selected for handover, and the handover condition includes: the current network standard of the terminal cannot meet the requirements of the terminal.
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CN101572899A (en) * | 2009-05-31 | 2009-11-04 | 中兴通讯股份有限公司 | Switching device based on multi-system network and method thereof |
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2009
- 2009-05-31 CN CNA2009101457225A patent/CN101572899A/en active Pending
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2010
- 2010-04-27 WO PCT/CN2010/072251 patent/WO2010139219A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101014168A (en) * | 2007-02-07 | 2007-08-08 | 北京天碁科技有限公司 | Multi-network mode switching method and apparatus |
US20080192697A1 (en) * | 2007-02-12 | 2008-08-14 | Interdigital Technology Corporation | Method and apparatus for supporting handover from lte/eutran to gprs/geran |
CN101572899A (en) * | 2009-05-31 | 2009-11-04 | 中兴通讯股份有限公司 | Switching device based on multi-system network and method thereof |
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