WO2014166441A1 - Long term evolution terminal, communication method, and computer storage medium - Google Patents

Long term evolution terminal, communication method, and computer storage medium Download PDF

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Publication number
WO2014166441A1
WO2014166441A1 PCT/CN2014/075977 CN2014075977W WO2014166441A1 WO 2014166441 A1 WO2014166441 A1 WO 2014166441A1 CN 2014075977 W CN2014075977 W CN 2014075977W WO 2014166441 A1 WO2014166441 A1 WO 2014166441A1
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Prior art keywords
lte
network
lte terminal
terminal
working mode
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PCT/CN2014/075977
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French (fr)
Chinese (zh)
Inventor
高明刚
倪庆瑜
房贺祎
王卓
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中兴通讯股份有限公司
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Publication of WO2014166441A1 publication Critical patent/WO2014166441A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service

Definitions

  • the present invention relates to Long Term Evolution (LTE) technology in a mobile communication network, and in particular, to an LTE terminal, a communication method, and a computer storage medium.
  • LTE Long Term Evolution
  • LTE Long Term Evolution
  • 2G/3G 2nd Generation / 3rd Generation
  • the LTE terminal actually supports not only the LTE mode but also the 2G/3G mode.
  • the LTE terminal cannot use the LTE network for high-speed data service communication.
  • the LTE terminal cannot use the LTE network in some scenarios, and must use the 3G or 2G network in the second place.
  • the big inconvenience especially when the user moves between multiple networks, will mistakenly think that the LTE network has no service or the LTE terminal is faulty. Summary of the invention
  • an embodiment of the present invention provides an LTE terminal, a communication method, and a computer storage medium.
  • An embodiment of the present invention provides a communication method for an LTE terminal, where the method includes: determining, according to a service type supported by the network and an operation mode of the LTE terminal, the LTE terminal When the terminal cannot communicate using the LTE network, the working mode of the LTE terminal is updated; in the updated working mode, the LTE network is used for communication.
  • the method further includes: before the determining that the LTE terminal cannot use the LTE network for communication, according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
  • the LTE terminal sends a connection request message to the current network, and receives a connection accept message returned by the current network;
  • the method further includes: before the determining that the LTE terminal cannot use the LTE network for communication, according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
  • the LTE terminal sends an update request message to the network, and receives an update accept message returned by the network;
  • the determining, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network includes:
  • the option When the option is YES, it is determined that the LTE terminal can communicate using the LTE network; if the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
  • the method further includes: determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, and determining Updating the working mode of the LTE terminal when the LTE terminal can communicate using the LTE network before the location update; or
  • the determining, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network is: determining, according to the service type supported by the network and the working mode of the LTE terminal.
  • the LTE terminal cannot use the LTE network for communication of voice services;
  • the updated working mode using the LTE network to communicate, in the updated working mode, using the LTE network to perform non-voice service communication; when the option is YES, Determining that the LTE terminal can communicate using the LTE network, where: when the option is yes, determining that the LTE terminal LTE can use the LTE network to perform voice service communication or non-voice service communication;
  • the option When the option is no, it is determined that the LTE terminal cannot use the LTE network to communicate, and if the option is no, the LTE terminal is determined not to use the LTE network for voice service communication.
  • the method further includes: working according to a type of service supported by the network and the LTE terminal When the mode determines that the LTE terminal cannot communicate using the LTE network, exiting the LTE network and entering the 2G/3G network;
  • the embodiment of the present invention further provides an LTE terminal, where the LTE terminal includes: a determining module, an updating module, and a communication module;
  • the determining module is configured to notify the update module when the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
  • the update module is configured to update an operation mode of the LTE terminal after receiving the notification of the determining module;
  • the communication module is configured to communicate using the LTE network in the updated working mode.
  • the LTE terminal further includes: a first sending module, a first receiving module, and a first acquiring module;
  • the first sending module is configured to send a connection request message to the current network
  • the first receiving module is configured to receive a connection accept message returned by the current network; the first acquiring module is configured to acquire, according to the connection accept message, a service type supported by the current network;
  • the determining module is further configured to determine whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal.
  • the LTE terminal further includes: a second sending module, a second receiving module, and a second acquiring module;
  • the second sending module is configured to send an update request message to the network
  • the second receiving module is configured to receive an update accept message returned by the network; the second acquiring module is configured to obtain a current network branch according to the update accept message Type of business held;
  • the determining module is further configured to: according to the service type supported by the current network, and the
  • the working mode of the LTE terminal determines whether the LTE terminal can communicate using the LTE network.
  • the determining module includes: a configuration unit, a searching unit, and a determining unit, where the configuration unit is configured to configure an LTE network service form for the LTE terminal; and the searching unit is configured to be in the LTE network service Searching, in the form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal;
  • the determining unit is configured to determine that the LTE terminal can be used when the option is yes
  • the LTE network performs communication; when the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
  • the determining module is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, and determine that the LTE terminal is in the location update.
  • the update module is triggered when the LTE network can be used for communication; or
  • the determining module is further configured to notify the update module when the LTE terminal cannot use the LTE network to perform voice service communication according to the service type supported by the network and the working mode of the LTE terminal;
  • the communication module is further configured to perform communication of the non-voice service by using the LTE network in the updated working mode
  • the determining unit is further configured to: when the option is yes, determine that the LTE terminal can use the LTE network to perform voice service communication or non-voice service communication; when the option is no, determine the LTE The terminal cannot use the LTE network for voice service communication.
  • the LTE terminal further includes: a switching module
  • the determining module is further configured to notify the switching module when the LTE terminal cannot communicate with the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
  • the switching module is configured to exit the LTE network and enter the 2G/3G network after receiving the notification of the determining module;
  • the communication module is further configured to communicate using the 2G/3G network.
  • the embodiment of the present invention further provides a computer storage medium, the computer storage medium comprising a set of instructions, when executed, causing at least one processor to execute the communication method of the LTE terminal.
  • the LTE terminal and the communication method thereof when determining that the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal, updating an operation mode of the LTE terminal; In the updated mode of operation, the LTE network is used for communication. In this way, when the LTE terminal supports different voice modes and the LTE network supports different service types, the LTE terminal can normally use the LTE network for communication.
  • FIG. 1 is a schematic flowchart of a communication method of an LTE terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart 1 of a communication method of an LTE terminal according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a communication method of an LTE terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of an LTE terminal according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a determining module in an LTE terminal according to an embodiment of the present invention. detailed description
  • the embodiment of the invention describes a communication method of an LTE terminal. As shown in FIG. 1, the method includes the following steps:
  • Step 101 Update, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, and update the working mode of the LTE terminal;
  • the method further includes:
  • the LTE terminal moves from one cell to another, it needs to register and connect to the network of another cell, and the other cell is the current cell after the connection.
  • the method before the determining, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, the method further includes:
  • the LTE terminal sends an update request message to the network, and receives an update accept message returned by the network;
  • connection accepting message and the update accepting message carry related information of the service type supported by the current network; specifically, the connection accepting message and the update accepting message carry two for indicating the current network support for the voice service.
  • the information element (IE, Information Element) of the capability can determine the support capability of the current network for the voice service according to the binary value corresponding to each child element in the two IEs.
  • the current network supports IMS VOIP; if the IMS VOIP is 0, it indicates the current The network does not support IMS VOIP.
  • the result of the connection ( Attach Result ) EPS only indicates that the current network does not support the CS ( Circuit Switched ) service. That is, the current network does not support the Circuit Switched Fallback (CSFB) standard. .
  • the determining, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network includes: configuring an LTE network service form for the LTE terminal ; Locating, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal;
  • the option When the option is YES, it is determined that the LTE terminal can communicate using the LTE network; if the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
  • configuring the LTE network service form for the LTE terminal may be pre-configured.
  • the working mode of the LTE terminal is based on the LTE Third Generation Mobile Communication Partner Program (3GPP,
  • the packet domain (PS) mode (mode) 1 indicates that the working mode of the LTE terminal is voice, and the LTE terminal registers the PS service of the LTE.
  • PS mode 2 indicating that the working mode of the LTE terminal is data, and the LTE terminal registers the PS monthly service of the LTE terminal;
  • CS/PS mode 1 indicating that the working mode of the LTE terminal is voice, and the LTE terminal registers the PS service of the LTE and the 2G/3G service;
  • CS/PS mode 2 indicates that the working mode of the LTE terminal is data, and the LTE terminal registers the PS service of LTE and the 2G/3G service.
  • the specifications for handling voice are: CSFB standard, IMS VOIP.
  • the LTE network service form can be configured by the LTE network operator for the LTE terminal of different working modes.
  • the working mode of the LTE terminal is divided into six types according to the specification of the processing voice, respectively: CS/PS Mode 1 (CSFB) mode, CS/PS mode 1 (IMS VOIP) mode, CS/PS mode 1 (IMS VOIP+ CSFB) mode, CS/PS mode 2 mode, PS mode 1 (IMS VOIP) mode, and PS mode 2 mode .
  • the service types supported by the current network acquired by the LTE terminal are classified into four types: EPS, EPS/IMSK IMS VOIP, and CSFB.
  • the entries in Table 1 indicate that the current network supports the service type.
  • the entry marked "X" indicates that the current network does not support the service type; the representation option for writing Y in Table 1 is yes, and the The LTE terminal can communicate using the LTE network.
  • the representation option of writing N in Table 1 is no, and it is determined that the LTE terminal cannot communicate using the LTE network.
  • the options corresponding to the service type supported by the current network and the working mode of the LTE terminal are searched to determine whether the LTE terminal can communicate using the LTE network.
  • the method further includes: determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, And determining, when the LTE terminal can communicate using the LTE network before the location update, updating the working mode of the LTE terminal; or
  • the LTE terminal can communicate using the LTE network, and determines that the LTE terminal does not update the working mode of the LTE terminal when the LTE terminal can communicate using the LTE network before the location update.
  • the mode determines that the LTE terminal cannot use the LTE network to perform voice service communication;
  • the LTE terminal When the option is YES, it is determined that the LTE terminal can communicate using the LTE network, when: when the option is YES, determining that the LTE terminal can use the LTE network for voice service communication or non-voice service Communication
  • the option When the option is no, it is determined that the LTE terminal cannot use the LTE network for communication, and if the option is no, it is determined that the LTE terminal cannot use the LTE network for voice service communication.
  • updating the working mode of the LTE terminal includes:
  • the desired mode of operation is selected as the mode of operation to be updated.
  • Step 102 Communicate using the LTE network in the updated working mode.
  • the step is specifically: performing communication of the non-voice service using the LTE network in the updated working mode.
  • the method further includes:
  • the display screen indicates that the current network cannot perform voice service
  • the communication method of the above LTE terminal will be further described in detail below with reference to specific embodiments.
  • the communication method of the LTE terminal is implemented as shown in FIG. 2, and the method includes the following steps:
  • Step 201 The LTE terminal is powered on
  • Step 202 The LTE terminal sends a connection request message to the current network, and receives a connection accept message returned by the current network.
  • the service type supported by the current network is obtained according to the connection accept message.
  • Step 203 Configure an LTE network service form for the LTE terminal.
  • Steps 204 to 205 Searching, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal; determining the option, if the option is no, performing step 206; the option is When performing step 212;
  • Step 206 Prompt that the current network does not support the LTE voice service.
  • Step 207 Determine whether to obtain the LTE non-voice service, if yes, go to step 208; otherwise, go to step 211;
  • Step 208 Query, in the LTE network service form, a working mode that is in the working mode of the LTE terminal and has an option of Yes.
  • Step 209 Update the working mode of the LTE terminal to the found working mode.
  • Step 210 Prompt that the current network cannot perform voice service through the display screen, and perform step 212;
  • Step 211 Exit the LTE network and enter 2G/3G The network, using the 2G/3G network for communication, ending the process;
  • Step 212 Communicate using the LTE network.
  • the implementation of the communication method of the LTE terminal is as shown in FIG. 3, and the method includes the following steps:
  • Step 301 The LTE terminal moves to a network covered by another cell; At this time, the network covered by another cell is the current network to which the LTE terminal belongs.
  • Step 302 The LTE terminal sends an update request message to the network, and receives an update accept message returned by the network. According to the update accept message, the LTE terminal acquires the service type supported by the current network.
  • Step 303 Configure an LTE network service form for the LTE terminal.
  • Steps 304 to 305 Searching, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal, and determining an option, if the option is no, performing step 306; When performing step 311;
  • Step 306 Determine whether the LTE terminal can communicate with the LTE network before the location update, if yes, update the working mode of the LTE terminal, and perform step 307; otherwise, update the working mode of the LTE terminal. Perform step 310;
  • Step 307 Query, in the LTE network service form, a working mode that is in the working mode of the LTE terminal and has an option of Yes.
  • Step 308 Update the working mode of the LTE terminal to the found working mode.
  • Step 309 Prompt that the current network cannot perform voice service through the display screen, and perform step 311.
  • Step 310 Enter the 2G/3G network, and use the 2G. /3G network to communicate, end this process;
  • Step 311 Communicate using the LTE network.
  • the embodiment of the present invention further provides an LTE terminal.
  • the LTE terminal includes: a determining module 41, an updating module 42 and a communication module 43;
  • the determining module 41 is configured to notify the update module 42 when the LTE terminal cannot communicate with the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
  • the updating module 42 is configured to: after receiving the notification of the determining module 41, update the The working mode of the LTE terminal;
  • the communication module 43 is configured to communicate using the LTE network in the updated mode of operation.
  • the LTE terminal further includes: a first sending module 44, a first receiving module 45, and a first acquiring module 46;
  • the first sending module 44 is configured to send a connection request message to the current network;
  • the first receiving module 45 is configured to receive a connection accept message returned by the current network;
  • the first obtaining module 46 is configured to be configured according to The connection accepts a message, and obtains a service type supported by the current network;
  • the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network.
  • the LTE terminal further includes: a second sending module 47, a second receiving module
  • the second sending module 47 is configured to send an update request message to the network
  • the second receiving module 48 is configured to receive an update accept message returned by the network; the second obtaining module 49 is configured to obtain, according to the update accept message, a service type supported by the current network;
  • the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network.
  • the determining module 41 includes: a configuration unit 411, a searching unit 412, and a determining unit 413;
  • the configuration unit 411 is configured to configure an LTE network service form for the LTE terminal, and the searching unit 412 is configured to search and describe the LTE network service form.
  • the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, and determine the When the LTE terminal can communicate using the LTE network before the location update, the update module 42 is triggered; or
  • the update module 42 is not triggered; or, according to the service type supported by the current network and the working mode of the LTE terminal, determining that the LTE terminal can communicate using the LTE network, and determining The update module 42 is not triggered when the LTE terminal can communicate using the LTE network before the location update.
  • the determining module 41 is further configured to notify the update when the LTE terminal cannot use the LTE network to perform voice service communication according to the service type supported by the network and the working mode of the LTE terminal.
  • the communication module 43 is further configured to use the LTE network to perform non-voice service communication in the updated working mode;
  • the determining unit 41 is further configured to: when the option is YES, determine that the LTE terminal can use the LTE network to perform voice service communication or non-voice service communication; when the option is no, determine The LTE terminal cannot use the LTE network for voice service communication.
  • the LTE terminal further includes: a handover module 410.
  • the determining module 41 is further configured to determine that the LTE terminal cannot use LTE according to a service type supported by the network and an operation mode of the LTE terminal. When the network performs communication, the switching module 410 is notified;
  • the switching module 410 is configured to exit the LTE network and enter the 2G/3G network after receiving the notification from the determining module 41.
  • the communication module 43 is also configured to communicate using the 2G/3G network.
  • the determining module, the updating module, the first obtaining module, the second obtaining module, and the switching module may be implemented by a central processing unit (CPU) in a LTE terminal, a digital signal processor (DSP, Digital Singnal Processor), or The programmable logic array (FPGA, Field-Programmable Gate Array) is implemented;
  • the communication module can be implemented by the transceiver in the LTE terminal and the hardware device corresponding to different network standards;
  • the first sending module and the second sending module can be implemented by the transmitter of the LTE terminal.
  • the first receiving module and the second receiving module may be implemented by a receiver in the LTE terminal.
  • the implementation functions of the modules and units in the LTE terminal shown in FIG. 4 and FIG. 5 can be understood by referring to the related description of the communication method of the foregoing LTE terminal.
  • the implementation functions of the modules and units in the LTE terminal shown in FIG. 4 and FIG. 5 can be implemented by a program running on the processor, or can be implemented by a specific logic circuit.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment of a combination of software and hardware. Moreover, the invention can be embodied in the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

The present invention discloses an LTE terminal communication method, comprising: determining, in accordance with the types of services supported by a network and the operating mode of an LTE terminal, when an LTE terminal cannot use an LTE network to communicate, updating the operating mode of the LTE terminal, and, with the updated operating mode, using the LTE network to communicate. The present invention additionally discloses an LTE terminal and a computer storage medium.

Description

一种长期演进终端、 通讯方法及计算积 储介质 技术领域  Long-term evolution terminal, communication method and computational accumulation medium
本发明涉及移动通信网中的长期演进 ( LTE, Long Term Evolution )技 术, 尤其涉及一种 LTE终端、 通讯方法及计算机存储介质。 背景技术  The present invention relates to Long Term Evolution (LTE) technology in a mobile communication network, and in particular, to an LTE terminal, a communication method, and a computer storage medium. Background technique
随着 LTE技术的兴起,目前国内外各大运营商都在紧锣密鼓地部署 LTE 商用网络, 设备供应商也在开发各式各样的 LTE终端产品。  With the rise of LTE technology, major operators at home and abroad are deploying LTE commercial networks intensively, and equipment vendors are developing a wide range of LTE terminal products.
LTE作为一种新兴技术, 虽然发展迅速, 但是短期内 LTE网络难以实 现完整覆盖。 在过渡时期, LTE 网络只能覆盖大型城市, 其它地区还需要 以第二代 /第三代(2G/3G, 2nd Generation / 3rd Generation ) 网络作为补充。 这种情况下, LTE终端实际支持的不仅仅是 LTE模式,还支持 2G/3G模式, 在特定场景下或者特定设置下, LTE终端将不能使用 LTE网络进行高速数 据业务的通讯。 例如, 当 LTE终端支持不同的语音模式以及 LTE网络支持 不同的业务类型时, 就会导致部分场景下 LTE终端无法使用 LTE网络, 必 须退而求其次使用 3G甚至 2G网络, 如此, 会导致用户极大的不便, 尤其 是用户在多个网络之间进行移动过程中,会误认为 LTE网络无服务或者 LTE 终端出现故障。 发明内容  As an emerging technology, LTE is developing rapidly, but it is difficult to achieve complete coverage in LTE networks in the short term. In the transition period, LTE networks can only cover large cities, and other regions need to be supplemented by 2G/3G (2nd Generation / 3rd Generation) networks. In this case, the LTE terminal actually supports not only the LTE mode but also the 2G/3G mode. In a specific scenario or a specific setting, the LTE terminal cannot use the LTE network for high-speed data service communication. For example, when the LTE terminal supports different voice modes and the LTE network supports different service types, the LTE terminal cannot use the LTE network in some scenarios, and must use the 3G or 2G network in the second place. The big inconvenience, especially when the user moves between multiple networks, will mistakenly think that the LTE network has no service or the LTE terminal is faulty. Summary of the invention
为解决现有存在的技术问题, 本发明实施例提供一种 LTE终端、 通讯 方法及计算机存储介质。  In order to solve the existing technical problems, an embodiment of the present invention provides an LTE terminal, a communication method, and a computer storage medium.
本发明实施例提供了一种 LTE终端的通讯方法, 所述方法包括: 根据网络支持的业务类型以及 LTE终端的工作模式确定出所述 LTE终 端不能使用 LTE网络进行通讯时, 更新所述 LTE终端的工作模式; 在所更新的工作模式下, 使用所述 LTE网络进行通讯。 An embodiment of the present invention provides a communication method for an LTE terminal, where the method includes: determining, according to a service type supported by the network and an operation mode of the LTE terminal, the LTE terminal When the terminal cannot communicate using the LTE network, the working mode of the LTE terminal is updated; in the updated working mode, the LTE network is used for communication.
其中, 所述根据网络支持的业务类型以及 LTE终端的工作模式确定出 所述 LTE终端不能使用 LTE网络进行通讯之前, 所述方法还包括:  The method further includes: before the determining that the LTE terminal cannot use the LTE network for communication, according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
所述 LTE终端向当前网络发送连接请求消息, 并接收所述当前网络返 回的连接接受消息;  The LTE terminal sends a connection request message to the current network, and receives a connection accept message returned by the current network;
根据所述连接接受消息, 获取所述当前网络支持的业务类型; 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。  Determining, according to the connection accepting message, the service type supported by the current network; determining, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network.
其中, 所述根据网络支持的业务类型以及 LTE终端的工作模式确定出 所述 LTE终端不能使用 LTE网络进行通讯之前, 所述方法还包括:  The method further includes: before the determining that the LTE terminal cannot use the LTE network for communication, according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
所述 LTE终端向网络发送更新请求消息, 并接收所述网络返回的更新 接受消息;  The LTE terminal sends an update request message to the network, and receives an update accept message returned by the network;
根据所述更新接受消息, 获取当前网络支持的业务类型;  Obtaining a service type supported by the current network according to the update accept message;
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。  Determining whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal.
其中, 所述根据所述当前网络支持的业务类型以及所述 LTE终端的工 作模式确定所述 LTE终端能否使用 LTE网络进行通讯, 包括:  The determining, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network, includes:
为所述 LTE终端配置 LTE网络业务表单;  Configuring an LTE network service form for the LTE terminal;
在所述 LTE网络业务表单中查找与所述当前网络支持的业务类型以及 所述 LTE终端的工作模式对应的选项;  Locating, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal;
所述选项为是时, 确定所述 LTE终端能使用 LTE网络进行通讯; 所述 选项为否时, 确定所述 LTE终端不能使用 LTE网络进行通讯。  When the option is YES, it is determined that the LTE terminal can communicate using the LTE network; if the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
所述方法还包括: 根据所述当前网络支持的业务类型以及所述 LTE终 端的工作模式确定出所述 LTE终端不能使用 LTE网络进行通讯, 并确定出 所述 LTE终端在位置更新前能使用 LTE网络进行通讯时,更新所述 LTE终 端的工作模式; 或者, The method further includes: determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, and determining Updating the working mode of the LTE terminal when the LTE terminal can communicate using the LTE network before the location update; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前不能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式; 或者,  Determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal cannot use the LTE network for communication before the location update, Updating the working mode of the LTE terminal; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前不能使用 LTE网络进行通讯时,不更新所述 LTE终端的工作模式; 或者,  Determining that the LTE terminal cannot use the LTE network for communication according to the service type supported by the current network and the working mode of the LTE terminal, and determining that the LTE terminal cannot use the LTE network for communication before the location update, Updating the working mode of the LTE terminal; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式。  Determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal can use the LTE network for communication before the location update, Updating the working mode of the LTE terminal.
其中, 所述根据网络支持的业务类型以及所述 LTE终端的工作模式确 定出所述 LTE终端不能使用 LTE网络进行通讯, 为: 根据网络支持的业务 类型以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络 进行语音业务的通讯;  The determining, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, is: determining, according to the service type supported by the network and the working mode of the LTE terminal. The LTE terminal cannot use the LTE network for communication of voice services;
相应地, 所述在所更新的工作模式下, 使用所述 LTE网络进行通讯, 为: 在所更新的工作模式下, 使用所述 LTE网络进行非语音业务的通讯; 所述选项为是时, 确定所述 LTE终端能使用 LTE网络进行通讯, 为: 所述选项为是时,确定所述 LTE终端 LTE能使用 LTE网络进行语音业务的 通讯、 或者非语音业务的通讯;  Correspondingly, in the updated working mode, using the LTE network to communicate, in the updated working mode, using the LTE network to perform non-voice service communication; when the option is YES, Determining that the LTE terminal can communicate using the LTE network, where: when the option is yes, determining that the LTE terminal LTE can use the LTE network to perform voice service communication or non-voice service communication;
所述选项为否时,确定所述 LTE终端不能使用 LTE网络进行通讯,为: 所述选项为否时,确定所述 LTE终端不能使用 LTE网络进行语音业务通讯。  When the option is no, it is determined that the LTE terminal cannot use the LTE network to communicate, and if the option is no, the LTE terminal is determined not to use the LTE network for voice service communication.
所述方法还包括: 根据网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端不能使用 LTE网络进行通讯时,退出所述 LTE网 络并进入 2G/3G网络; The method further includes: working according to a type of service supported by the network and the LTE terminal When the mode determines that the LTE terminal cannot communicate using the LTE network, exiting the LTE network and entering the 2G/3G network;
使用所述 2G/3G网络进行通讯。  Communication is performed using the 2G/3G network.
本发明实施例还提供了一种 LTE终端,所述 LTE终端包括:确定模块、 更新模块以及通讯模块; 其中,  The embodiment of the present invention further provides an LTE terminal, where the LTE terminal includes: a determining module, an updating module, and a communication module;
所述确定模块, 配置为根据网络支持的业务类型以及 LTE终端的工作 模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所述更新模 块;  The determining module is configured to notify the update module when the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
所述更新模块, 配置为收到所述确定模块的通知后, 更新所述 LTE终 端的工作模式;  The update module is configured to update an operation mode of the LTE terminal after receiving the notification of the determining module;
所述通讯模块, 配置为在所更新的工作模式下, 使用所述 LTE网络进 行通讯。  The communication module is configured to communicate using the LTE network in the updated working mode.
所述 LTE终端还包括: 第一发送模块、 第一接收模块以及第一获取模 块; 其中,  The LTE terminal further includes: a first sending module, a first receiving module, and a first acquiring module;
所述第一发送模块, 配置为向当前网络发送连接请求消息;  The first sending module is configured to send a connection request message to the current network;
所述第一接收模块, 配置为接收所述当前网络返回的连接接受消息; 所述第一获取模块, 配置为根据所述连接接受消息, 获取所述当前网 络支持的业务类型;  The first receiving module is configured to receive a connection accept message returned by the current network; the first acquiring module is configured to acquire, according to the connection accept message, a service type supported by the current network;
所述确定模块, 还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行通讯。  The determining module is further configured to determine whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal.
所述 LTE终端还包括: 第二发送模块、 第二接收模块以及第二获取模 块; 其中,  The LTE terminal further includes: a second sending module, a second receiving module, and a second acquiring module;
所述第二发送模块, 配置为向网络发送更新请求消息;  The second sending module is configured to send an update request message to the network;
所述第二接收模块, 配置为接收所述网络返回的更新接受消息; 所述第二获取模块, 配置为根据所述更新接受消息, 获取当前网络支 持的业务类型; The second receiving module is configured to receive an update accept message returned by the network; the second acquiring module is configured to obtain a current network branch according to the update accept message Type of business held;
所述确定模块, 还配置为根据所述当前网络支持的业务类型以及所述 The determining module is further configured to: according to the service type supported by the current network, and the
LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行通讯。 The working mode of the LTE terminal determines whether the LTE terminal can communicate using the LTE network.
其中, 所述确定模块包括: 配置单元、 查找单元以及确定单元; 其中, 所述配置单元, 配置为为所述 LTE终端配置 LTE网络业务表单; 所述查找单元, 配置为在所述 LTE网络业务表单中查找与所述当前网 络支持的业务类型以及所述 LTE终端的工作模式对应的选项;  The determining module includes: a configuration unit, a searching unit, and a determining unit, where the configuration unit is configured to configure an LTE network service form for the LTE terminal; and the searching unit is configured to be in the LTE network service Searching, in the form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal;
所述确定单元, 配置为在所述选项为是时, 确定所述 LTE终端能使用 The determining unit is configured to determine that the LTE terminal can be used when the option is yes
LTE网络进行通讯; 在所述选项为否时, 确定所述 LTE终端不能使用 LTE 网络进行通讯。 The LTE network performs communication; when the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
其中, 所述确定模块, 还配置为根据所述当前网络支持的业务类型以 及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行通 讯, 并确定出所述 LTE终端在位置更新前能使用 LTE网络进行通讯时, 触 发所述更新模块; 或者,  The determining module is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, and determine that the LTE terminal is in the location update. The update module is triggered when the LTE network can be used for communication; or
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终 端在位置更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块; 或 者,  And determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal cannot use the LTE network for communication before the location update. When the update module is not triggered; or
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端不能使用 LTE网络进行通讯, 并确定出所述 LTE 终端在位置更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块; 或者,  And determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, and determining that the LTE terminal cannot use the LTE network for communication before the location update. When the update module is not triggered; or
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终 端在位置更新前能使用 LTE网络进行通讯时, 不触发所述更新模块。 其中,所述确定模块,还配置为根据网络支持的业务类型以及所述 LTE 终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行语音业务的通 讯时, 通知所述更新模块; And determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal can communicate using the LTE network before the location update. When the update module is not triggered. The determining module is further configured to notify the update module when the LTE terminal cannot use the LTE network to perform voice service communication according to the service type supported by the network and the working mode of the LTE terminal;
相应地, 所述通讯模块, 还配置为在所更新的工作模式下, 使用所述 LTE网络进行非语音业务的通讯;  Correspondingly, the communication module is further configured to perform communication of the non-voice service by using the LTE network in the updated working mode;
所述确定单元, 还配置为在所述选项为是时, 确定所述 LTE终端能使 用 LTE网络进行语音业务的通讯、 或者非语音业务的通讯; 在所述选项为 否时, 确定所述 LTE终端不能使用 LTE网络进行语音业务通讯。  The determining unit is further configured to: when the option is yes, determine that the LTE terminal can use the LTE network to perform voice service communication or non-voice service communication; when the option is no, determine the LTE The terminal cannot use the LTE network for voice service communication.
所述 LTE终端还包括: 切换模块;  The LTE terminal further includes: a switching module;
所述确定模块, 还配置为根据网络支持的业务类型以及所述 LTE终端 的工作模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所述 切换模块;  The determining module is further configured to notify the switching module when the LTE terminal cannot communicate with the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
所述切换模块, 配置为收到所述确定模块的通知后, 退出所述 LTE网 络并进入 2G/3G网络;  The switching module is configured to exit the LTE network and enter the 2G/3G network after receiving the notification of the determining module;
所述通讯模块, 还配置为使用所述 2G/3G网络进行通讯。  The communication module is further configured to communicate using the 2G/3G network.
本发明实施例又提供了一种计算机存储介质, 所述计算机存储介质包 括一组指令, 当执行所述指令时, 引起至少一个处理器执行上述的 LTE终 端的通讯方法。  The embodiment of the present invention further provides a computer storage medium, the computer storage medium comprising a set of instructions, when executed, causing at least one processor to execute the communication method of the LTE terminal.
本发明实施例提供的 LTE终端及其通讯方法, 根据网络支持的业务类 型以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进 行通讯时, 更新所述 LTE终端的工作模式; 在所更新的工作模式下, 使用 所述 LTE网络进行通讯。如此, 当 LTE终端支持不同语音模式以及 LTE网 络支持不同业务类型时, LTE终端均可以正常使用 LTE网络进行通讯。 附图说明  The LTE terminal and the communication method thereof according to the embodiment of the present invention, when determining that the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal, updating an operation mode of the LTE terminal; In the updated mode of operation, the LTE network is used for communication. In this way, when the LTE terminal supports different voice modes and the LTE network supports different service types, the LTE terminal can normally use the LTE network for communication. DRAWINGS
在附图 (其不一定是按比例绘制的) 中, 相似的附图标记可在不同的 视图中描述相似的部件。 具有不同字母后缀的相似附图标记可表示相似部 件的不同示例。 附图以示例而非限制的方式大体示出了本文中所讨论的各 个实施例。 In the drawings, which are not necessarily to scale, like reference numerals may Similar parts are described in the view. Like reference numerals with different letter suffixes may indicate different examples of similar components. The drawings generally illustrate the various embodiments discussed herein by way of example and not limitation.
图 1为本发明实施例 LTE终端的通讯方法的实现流程示意图; 图 2为本发明具体实施例 LTE终端的通讯方法的流程示意图一; 图 3为本发明具体实施例 LTE终端的通讯方法的流程示意图二; 图 4为本发明实施例 LTE终端的结构组成示意图;  1 is a schematic flowchart of a communication method of an LTE terminal according to an embodiment of the present invention; FIG. 2 is a schematic flowchart 1 of a communication method of an LTE terminal according to an embodiment of the present invention; FIG. 3 is a flowchart of a communication method of an LTE terminal according to an embodiment of the present invention; FIG. 4 is a schematic structural diagram of an LTE terminal according to an embodiment of the present invention;
图 5为本发明实施例 LTE终端中的确定模块的结构组成示意图。 具体实施方式  FIG. 5 is a schematic structural diagram of a determining module in an LTE terminal according to an embodiment of the present invention. detailed description
为了能够更加详尽地了解本发明的特点与技术内容, 下面结合附图对 本发明的实现进行详细阐述, 所附附图仅供参考说明之用, 并非用来限定 本发明。  The present invention will be described in detail with reference to the accompanying drawings in the accompanying drawings.
本发明实施例记载了一种 LTE终端的通讯方法, 如图 1所示, 该方法 包括以下步骤:  The embodiment of the invention describes a communication method of an LTE terminal. As shown in FIG. 1, the method includes the following steps:
步骤 101 : 根据网络支持的业务类型以及 LTE终端的工作模式确定出 所述 LTE终端不能使用 LTE网络进行通讯时,更新所述 LTE终端的工作模 式;  Step 101: Update, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, and update the working mode of the LTE terminal;
实际应用中, 当所述 LTE终端从关机状态切换到开机状态时, 需要注 册并连接到当前小区的网络; 在这种情况下, 所述根据网络支持的业务类 型以及 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行通 讯之前, 该方法还包括:  In an actual application, when the LTE terminal is switched from the power-off state to the power-on state, the network needs to be registered and connected to the current cell; in this case, the service type determined by the network and the working mode of the LTE terminal are determined. Before the LTE terminal cannot communicate using the LTE network, the method further includes:
向当前网络发送连接请求消息, 接收所述当前网络返回的连接接受消 息;  Sending a connection request message to the current network, and receiving a connection acceptance message returned by the current network;
根据所述连接接受消息, 获取所述当前网络支持的业务类型; 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。 Obtaining, according to the connection accepting message, a service type supported by the current network; determining, according to the service type supported by the current network and the working mode of the LTE terminal Whether the LTE terminal can communicate using the LTE network.
当所述 LTE终端从一个小区移动到另一个小区时, 需要注册并连接到 另一个小区的网络, 连接后另一个小区即为当前小区。  When the LTE terminal moves from one cell to another, it needs to register and connect to the network of another cell, and the other cell is the current cell after the connection.
在这种情况下, 所述根据网络支持的业务类型以及所述 LTE终端的工 作模式确定出所述 LTE终端不能使用 LTE网络进行通讯之前, 该方法还包 括:  In this case, before the determining, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, the method further includes:
LTE 终端向网络发送更新请求消息, 接收所述网络返回的更新接受消 息;  The LTE terminal sends an update request message to the network, and receives an update accept message returned by the network;
根据所述更新接受消息, 获取当前网络支持的业务类型;  Obtaining a service type supported by the current network according to the update accept message;
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。  Determining whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal.
上述方案中, 连接接受消息以及更新接受消息中携带了当前网络所支 持的业务类型的相关信息; 具体地, 连接接受消息以及更新接受消息中携 带了两个用于指示当前网络对于语音业务的支持能力的信息元素 (IE, Information Element ), 根据两个 IE中的各子元素对应的二进制数值可以确 定出当前网络对于语音业务的支持能力。  In the above solution, the connection accepting message and the update accepting message carry related information of the service type supported by the current network; specifically, the connection accepting message and the update accepting message carry two for indicating the current network support for the voice service. The information element (IE, Information Element) of the capability can determine the support capability of the current network for the voice service according to the binary value corresponding to each child element in the two IEs.
例如, 若 IE中的子元素一基于因特网协议的 IP多媒体系统语音业务 ( IMS VOIP, Ip Multimedia Subsystem Voice Over Internet Protocol ) 为 1, 则表示当前网络支持 IMS VOIP; 若 IMS VOIP为 0, 则表示当前网络不支 持 IMS VOIP; 对应地, 连接结果( Attach Result ) = EPS only, 表示当前网 络不支持电路域(CS, Circuit Switched )服务, 即当前网络不支持电路域 回落(CSFB, Circuit Switched Fallback )标准。  For example, if the sub-element in the IE is an Internet Protocol-based IP Multimedia System Voice Over Internet Protocol (IMS VOIP), the current network supports IMS VOIP; if the IMS VOIP is 0, it indicates the current The network does not support IMS VOIP. Correspondingly, the result of the connection ( Attach Result ) = EPS only indicates that the current network does not support the CS ( Circuit Switched ) service. That is, the current network does not support the Circuit Switched Fallback (CSFB) standard. .
在一实施例中, 所述根据所述当前网络支持的业务类型以及所述 LTE 终端的工作模式确定所述 LTE终端能否使用 LTE网络进行通讯, 包括: 为所述 LTE终端配置 LTE网络业务表单; 在所述 LTE网络业务表单中查找与所述当前网络支持的业务类型以及 所述 LTE终端的工作模式对应的选项; In an embodiment, the determining, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network, includes: configuring an LTE network service form for the LTE terminal ; Locating, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal;
所述选项为是时, 确定所述 LTE终端能使用 LTE网络进行通讯; 所述 选项为否时, 确定所述 LTE终端不能使用 LTE网络进行通讯。  When the option is YES, it is determined that the LTE terminal can communicate using the LTE network; if the option is no, it is determined that the LTE terminal cannot use the LTE network for communication.
这里, 为所述 LTE终端配置 LTE网络业务表单可以预先配置。  Here, configuring the LTE network service form for the LTE terminal may be pre-configured.
这里, LTE终端的工作模式根据 LTE第三代移动通信伙伴计划 ( 3GPP, Here, the working mode of the LTE terminal is based on the LTE Third Generation Mobile Communication Partner Program (3GPP,
The 3rd Generation Partnership Project )技术规范 24.301协议划分为了以下 四种: The 3rd Generation Partnership Project) Technical Specifications 24.301 is divided into the following four types:
分组域( PS, Packet Switched )模式( mode ) 1, 表示 LTE终端的工作 模式为语音, LTE终端注册 LTE的 PS服务;  The packet domain (PS) mode (mode) 1 indicates that the working mode of the LTE terminal is voice, and the LTE terminal registers the PS service of the LTE.
PS mode 2, 表示 LTE终端的工作模式为数据, LTE终端注册 LTE的 PS月良务;  PS mode 2, indicating that the working mode of the LTE terminal is data, and the LTE terminal registers the PS monthly service of the LTE terminal;
CS/PS mode 1 , 表示 LTE终端的工作模式为语音, LTE终端注册 LTE 的 PS服务和 2G/3G服务;  CS/PS mode 1 , indicating that the working mode of the LTE terminal is voice, and the LTE terminal registers the PS service of the LTE and the 2G/3G service;
CS/PS mode 2, 表示 LTE终端的工作模式为数据, LTE终端注册 LTE 的 PS服务和 2G/3G服务。  CS/PS mode 2 indicates that the working mode of the LTE terminal is data, and the LTE terminal registers the PS service of LTE and the 2G/3G service.
在 3GPP标准中, 处理语音的规范为: CSFB标准、 IMS VOIP。  In the 3GPP standard, the specifications for handling voice are: CSFB standard, IMS VOIP.
这里, LTE网络业务表单可以由 LTE网络运营商为不同工作模式的 LTE 终端配置, 如表 1 所示, 结合处理语音的规范, LTE终端的工作模式被划 分为六种,分别为: CS/PS mode 1 ( CSFB )模式、 CS/PS mode 1 ( IMS VOIP ) 模式、 CS/PS mode 1 ( IMS VOIP+ CSFB )模式、 CS/PS mode 2模式、 PS mode 1 ( IMS VOIP )模式以及 PS mode 2模式。 LTE终端所获取的当前网络支持 的业务类型被划分为四种,分别为: EPS、 EPS/IMSK IMS VOIP以及 CSFB。  Here, the LTE network service form can be configured by the LTE network operator for the LTE terminal of different working modes. As shown in Table 1, the working mode of the LTE terminal is divided into six types according to the specification of the processing voice, respectively: CS/PS Mode 1 (CSFB) mode, CS/PS mode 1 (IMS VOIP) mode, CS/PS mode 1 (IMS VOIP+ CSFB) mode, CS/PS mode 2 mode, PS mode 1 (IMS VOIP) mode, and PS mode 2 mode . The service types supported by the current network acquired by the LTE terminal are classified into four types: EPS, EPS/IMSK IMS VOIP, and CSFB.
表 1 中画 " 的表项表示当前网络支持该业务类型, 画 "X" 的表项 表示当前网络不支持该业务类型; 表 1 中写 Y的表示选项为是, 并确定所 述 LTE终端能使用 LTE网络进行通讯, 表 1中写 N的表示选项为否, 并确 定所述 LTE终端不能使用 LTE网络进行通讯。在表 1所示的 LTE网络业务 表单中查找与所述当前网络支持的业务类型以及所述 LTE终端的工作模式 对应的选项, 即可确定出 LTE终端能否使用 LTE网络进行通讯。 The entries in Table 1 indicate that the current network supports the service type. The entry marked "X" indicates that the current network does not support the service type; the representation option for writing Y in Table 1 is yes, and the The LTE terminal can communicate using the LTE network. The representation option of writing N in Table 1 is no, and it is determined that the LTE terminal cannot communicate using the LTE network. In the LTE network service form shown in Table 1, the options corresponding to the service type supported by the current network and the working mode of the LTE terminal are searched to determine whether the LTE terminal can communicate using the LTE network.
Figure imgf000012_0001
Figure imgf000012_0001
表 1  Table 1
当所述 LTE终端从一个小区移动到另一个小区时, 该方法还包括: 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前能使用 LTE网络进行通讯时, 更新所述 LTE终端的工作模式; 或 者,  When the LTE terminal moves from one cell to another, the method further includes: determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network for communication, And determining, when the LTE terminal can communicate using the LTE network before the location update, updating the working mode of the LTE terminal; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前不能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式; 或者,  Determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal cannot use the LTE network for communication before the location update, Updating the working mode of the LTE terminal; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前不能使用 LTE网络进行通讯时,不更新所述 LTE终端的工作模式; 或者,  Determining that the LTE terminal cannot use the LTE network for communication according to the service type supported by the current network and the working mode of the LTE terminal, and determining that the LTE terminal cannot use the LTE network for communication before the location update, Updating the working mode of the LTE terminal; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式。 Determining according to the service type supported by the current network and the working mode of the LTE terminal The LTE terminal can communicate using the LTE network, and determines that the LTE terminal does not update the working mode of the LTE terminal when the LTE terminal can communicate using the LTE network before the location update.
在一实施例中, 所述根据网络支持的业务类型以及所述 LTE终端的工 作模式确定出所述 LTE终端不能使用 LTE网络进行通讯, 为: 根据网络支 持的业务类型以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行语音业务的通讯;  In an embodiment, the determining, according to the service type supported by the network and the working mode of the LTE terminal, that the LTE terminal cannot use the LTE network to communicate, according to the service type supported by the network and the working of the LTE terminal. The mode determines that the LTE terminal cannot use the LTE network to perform voice service communication;
所述选项为是时,确定为所述 LTE终端能使用 LTE网络进行通讯,为: 所述选项为是时, 确定为所述 LTE终端能使用 LTE网络进行语音业务的通 讯、 或者非语音业务的通讯;  When the option is YES, it is determined that the LTE terminal can communicate using the LTE network, when: when the option is YES, determining that the LTE terminal can use the LTE network for voice service communication or non-voice service Communication
所述选项为否时, 确定为所述 LTE终端不能使用 LTE网络进行通讯, 为: 所述选项为否时, 确定为所述 LTE终端不能使用 LTE网络进行语音业 务通讯。  When the option is no, it is determined that the LTE terminal cannot use the LTE network for communication, and if the option is no, it is determined that the LTE terminal cannot use the LTE network for voice service communication.
上述方案中, 更新所述 LTE终端的工作模式包括:  In the above solution, updating the working mode of the LTE terminal includes:
在所述 LTE网络业务表单中查找与所述 LTE终端的工作模式同行的且 选项为是的工作模式;  Finding, in the LTE network service form, a working mode that is in the same mode as the working mode of the LTE terminal, and is YES;
将所述 LTE终端的工作模式更新为查找到的工作模式;  Updating the working mode of the LTE terminal to the found working mode;
在一实施例中, 当查找到的选型为是的工作模式不止一个时, 选择所 需的工作模式作为待更新的工作模式。  In one embodiment, when more than one of the selected modes of operation is found, the desired mode of operation is selected as the mode of operation to be updated.
步骤 102: 在所更新的工作模式下, 使用所述 LTE网络进行通讯。 本步骤具体为: 在所更新的工作模式下, 使用所述 LTE网络进行非语 音业务的通讯。  Step 102: Communicate using the LTE network in the updated working mode. The step is specifically: performing communication of the non-voice service using the LTE network in the updated working mode.
在一实施例中, 本步骤之后, 该方法还包括:  In an embodiment, after the step, the method further includes:
通过显示屏提示当前网络无法进行语音业务;  The display screen indicates that the current network cannot perform voice service;
收到取消 LTE网络的通知后, 或者, 不能使用 LTE网络进行通讯后, 退出所述 LTE网络并进入 2G/3G网络; 使用所述 2G/3G网络进行通讯。 After receiving the notification of canceling the LTE network, or after not using the LTE network for communication, exit the LTE network and enter the 2G/3G network; Communication is performed using the 2G/3G network.
下面结合具体实施例对上述 LTE终端的通讯方法#丈进一步详细说明。 当所述 LTE终端从关机状态切换到开机状态的情况下, 所述 LTE终端 的通讯方法的实现如图 2所示, 该方法包括以下步骤:  The communication method of the above LTE terminal will be further described in detail below with reference to specific embodiments. When the LTE terminal is switched from the power-off state to the power-on state, the communication method of the LTE terminal is implemented as shown in FIG. 2, and the method includes the following steps:
步骤 201 : LTE终端开机;  Step 201: The LTE terminal is powered on;
步骤 202: LTE终端向当前网络发送连接请求消息,接收所述当前网络 返回的连接接受消息; 根据所述连接接受消息, 获取所述当前网络支持的 业务类型;  Step 202: The LTE terminal sends a connection request message to the current network, and receives a connection accept message returned by the current network. The service type supported by the current network is obtained according to the connection accept message.
步骤 203: 为所述 LTE终端配置 LTE网络业务表单;  Step 203: Configure an LTE network service form for the LTE terminal.
步骤 204 ~ 205: 在所述 LTE网络业务表单中查找与所述当前网络支持 的业务类型以及所述 LTE终端的工作模式对应的选项; 判断选项, 选项为 否时, 执行步骤 206; 选项为是时, 执行步骤 212;  Steps 204 to 205: Searching, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal; determining the option, if the option is no, performing step 206; the option is When performing step 212;
步骤 206: 提示当前网络不支持 LTE语音业务;  Step 206: Prompt that the current network does not support the LTE voice service.
步骤 207: 判断是否获取 LTE非语音业务, 如果是, 则执行步骤 208; 否则, 执行步骤 211 ;  Step 207: Determine whether to obtain the LTE non-voice service, if yes, go to step 208; otherwise, go to step 211;
步骤 208: 在所述 LTE网络业务表单中查找与所述 LTE终端的工作模 式同行且选项为是的工作模式;  Step 208: Query, in the LTE network service form, a working mode that is in the working mode of the LTE terminal and has an option of Yes.
步骤 209: 将所述 LTE终端的工作模式更新为查找到的工作模式; 步骤 210:通过显示屏提示当前网络无法进行语音业务,执行步骤 212; 步骤 211 : 退出所述 LTE网络并进入 2G/3G网络, 使用所述 2G/3G网 络进行通讯, 结束本流程;  Step 209: Update the working mode of the LTE terminal to the found working mode. Step 210: Prompt that the current network cannot perform voice service through the display screen, and perform step 212; Step 211: Exit the LTE network and enter 2G/3G The network, using the 2G/3G network for communication, ending the process;
步骤 212: 使用所述 LTE网络进行通讯。  Step 212: Communicate using the LTE network.
当所述 LTE终端从一个小区移动到另一个小区的情况下, 所述 LTE终 端的通讯方法的实现如图 3所示, 该方法包括以下步骤:  When the LTE terminal moves from one cell to another, the implementation of the communication method of the LTE terminal is as shown in FIG. 3, and the method includes the following steps:
步骤 301 : LTE终端移动到另一个小区覆盖的网络下; 此时, 另一个小区覆盖的网络为 LTE终端所属的当前网络。 步骤 302: LTE终端向网络发送更新请求消息, 并接收所述网络返回的 更新接受消息; 根据所述更新接受消息, LTE终端获取所述当前网络支持 的业务类型; Step 301: The LTE terminal moves to a network covered by another cell; At this time, the network covered by another cell is the current network to which the LTE terminal belongs. Step 302: The LTE terminal sends an update request message to the network, and receives an update accept message returned by the network. According to the update accept message, the LTE terminal acquires the service type supported by the current network.
步骤 303: 为所述 LTE终端配置 LTE网络业务表单;  Step 303: Configure an LTE network service form for the LTE terminal.
步骤 304 ~ 305: 在所述 LTE网络业务表单中查找与所述当前网络支持 的业务类型以及所述 LTE终端的工作模式对应的选项, 判断选项, 选项为 否时, 执行步骤 306; 选项为是时, 执行步骤 311 ;  Steps 304 to 305: Searching, in the LTE network service form, an option corresponding to the service type supported by the current network and the working mode of the LTE terminal, and determining an option, if the option is no, performing step 306; When performing step 311;
步骤 306: 确定出所述 LTE终端在位置更新前能否使用 LTE网络进行 通讯, 如果能, 则更新所述 LTE终端的工作模式, 执行步骤 307; 否则, 不更新所述 LTE终端的工作模式, 执行步骤 310;  Step 306: Determine whether the LTE terminal can communicate with the LTE network before the location update, if yes, update the working mode of the LTE terminal, and perform step 307; otherwise, update the working mode of the LTE terminal. Perform step 310;
步骤 307: 在所述 LTE网络业务表单中查找与所述 LTE终端的工作模 式同行且选项为是的工作模式;  Step 307: Query, in the LTE network service form, a working mode that is in the working mode of the LTE terminal and has an option of Yes.
步骤 308: 将所述 LTE终端的工作模式更新为查找到的工作模式; 步骤 309:通过显示屏提示当前网络无法进行语音业务,执行步骤 311 ; 步骤 310: 进入 2G/3G网络, 使用所述 2G/3G网络进行通讯, 结束本 流程;  Step 308: Update the working mode of the LTE terminal to the found working mode. Step 309: Prompt that the current network cannot perform voice service through the display screen, and perform step 311. Step 310: Enter the 2G/3G network, and use the 2G. /3G network to communicate, end this process;
步骤 311 : 使用所述 LTE网络进行通讯。  Step 311: Communicate using the LTE network.
针对图 1所示 LTE终端的通讯方法, 本发明实施例还提供了一种 LTE 终端, 如图 4所示, 该 LTE终端包括: 确定模块 41、 更新模块 42以及通 讯模块 43; 其中,  For the communication method of the LTE terminal shown in FIG. 1, the embodiment of the present invention further provides an LTE terminal. As shown in FIG. 4, the LTE terminal includes: a determining module 41, an updating module 42 and a communication module 43;
所述确定模块 41, 配置为根据网络支持的业务类型以及所述 LTE终端 的工作模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所述 更新模块 42;  The determining module 41 is configured to notify the update module 42 when the LTE terminal cannot communicate with the LTE network according to the service type supported by the network and the working mode of the LTE terminal;
所述更新模块 42, 配置为收到所述确定模块 41 的通知后, 更新所述 LTE终端的工作模式; The updating module 42 is configured to: after receiving the notification of the determining module 41, update the The working mode of the LTE terminal;
所述通讯模块 43, 配置为在所更新的工作模式下, 使用所述 LTE网络 进行通讯。  The communication module 43 is configured to communicate using the LTE network in the updated mode of operation.
在一实施例中, 如图 4所示, 该 LTE终端还包括: 第一发送模块 44、 第一接收模块 45以及第一获取模块 46; 其中,  In an embodiment, as shown in FIG. 4, the LTE terminal further includes: a first sending module 44, a first receiving module 45, and a first acquiring module 46;
所述第一发送模块 44, 配置为向当前网络发送连接请求消息; 所述第一接收模块 45,配置为接收所述当前网络返回的连接接受消息; 所述第一获取模块 46, 配置为根据所述连接接受消息, 获取所述当前 网络支持的业务类型;  The first sending module 44 is configured to send a connection request message to the current network; the first receiving module 45 is configured to receive a connection accept message returned by the current network; the first obtaining module 46 is configured to be configured according to The connection accepts a message, and obtains a service type supported by the current network;
相应地, 所述确定模块 41, 还配置为根据所述当前网络支持的业务类 型以及所述 LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行 通讯。  Correspondingly, the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network.
在一实施例中, 该 LTE终端还包括: 第二发送模块 47、 第二接收模块 In an embodiment, the LTE terminal further includes: a second sending module 47, a second receiving module
48以及第二获取模块 49; 其中, 48 and a second acquisition module 49; wherein
所述第二发送模块 47, 配置为向网络发送更新请求消息;  The second sending module 47 is configured to send an update request message to the network;
所述第二接收模块 48, 配置为接收所述网络返回的更新接受消息; 所述第二获取模块 49, 配置为根据所述更新接受消息, 获取所述当前 网络支持的业务类型;  The second receiving module 48 is configured to receive an update accept message returned by the network; the second obtaining module 49 is configured to obtain, according to the update accept message, a service type supported by the current network;
相应地, 所述确定模块 41, 还配置为根据所述当前网络支持的业务类 型以及所述 LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行 通讯。  Correspondingly, the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, whether the LTE terminal can communicate using the LTE network.
在一实施例中, 如图 5所示, 所述确定模块 41包括: 配置单元 411、 查找单元 412以及确定单元 413; 其中,  In an embodiment, as shown in FIG. 5, the determining module 41 includes: a configuration unit 411, a searching unit 412, and a determining unit 413;
所述配置单元 411, 配置为为所述 LTE终端配置 LTE网络业务表单; 所述查找单元 412, 配置为在所述 LTE网络业务表单中查找与所述当 前网络支持的业务类型以及所述 LTE终端的工作模式对应的选项; 所述确定单元 413, 配置为在所述选项为是时, 确定所述 LTE终端能 使用 LTE网络进行通讯; 在所述选项为否时, 确定所述 LTE终端不能使用 LTE网络进行通讯。 The configuration unit 411 is configured to configure an LTE network service form for the LTE terminal, and the searching unit 412 is configured to search and describe the LTE network service form. The service type supported by the pre-network and the option corresponding to the working mode of the LTE terminal; the determining unit 413, configured to determine, when the option is YES, that the LTE terminal can communicate using the LTE network; If no, it is determined that the LTE terminal cannot communicate using the LTE network.
在一实施例中, 所述确定模块 41, 还配置为根据所述当前网络支持的 业务类型以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE 网络进行通讯, 并确定出所述 LTE终端在位置更新前能使用 LTE网络进行 通讯时, 触发所述更新模块 42; 或者,  In an embodiment, the determining module 41 is further configured to determine, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, and determine the When the LTE terminal can communicate using the LTE network before the location update, the update module 42 is triggered; or
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块 42; 或者, 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块 42; 或者, 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前能使用 LTE网络进行通讯时, 不触发所述更新模块 42。  Determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal can communicate using the LTE network, and determining that the LTE terminal cannot use the LTE network for communication before the location update, Trimming the update module 42; or determining, according to the service type supported by the current network and the working mode of the LTE terminal, that the LTE terminal cannot communicate using the LTE network, and determining that the LTE terminal is before the location update When the LTE network cannot be used for communication, the update module 42 is not triggered; or, according to the service type supported by the current network and the working mode of the LTE terminal, determining that the LTE terminal can communicate using the LTE network, and determining The update module 42 is not triggered when the LTE terminal can communicate using the LTE network before the location update.
在一实施例中, 所述确定模块 41, 还配置为根据网络支持的业务类型 以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行 语音业务的通讯时, 通知所述更新模块 42;  In an embodiment, the determining module 41 is further configured to notify the update when the LTE terminal cannot use the LTE network to perform voice service communication according to the service type supported by the network and the working mode of the LTE terminal. Module 42;
所述通讯模块 43, 还配置为在所更新的工作模式下, 使用所述 LTE网 络进行非语音业务的通讯;  The communication module 43 is further configured to use the LTE network to perform non-voice service communication in the updated working mode;
所述确定单元 41, 还配置为在所述选项为是时, 确定为所述 LTE终端 能使用 LTE网络进行语音业务的通讯、 或者非语音业务的通讯; 在所述选 项为否时, 确定为所述 LTE终端不能使用 LTE网络进行语音业务通讯。 在一实施例中, 该 LTE终端还包括: 切换模块 410; 其中, 所述确定模块 41, 还配置为根据网络支持的业务类型以及所述 LTE终 端的工作模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所 述切换模块 410; The determining unit 41 is further configured to: when the option is YES, determine that the LTE terminal can use the LTE network to perform voice service communication or non-voice service communication; when the option is no, determine The LTE terminal cannot use the LTE network for voice service communication. In an embodiment, the LTE terminal further includes: a handover module 410. The determining module 41 is further configured to determine that the LTE terminal cannot use LTE according to a service type supported by the network and an operation mode of the LTE terminal. When the network performs communication, the switching module 410 is notified;
所述切换模块 410, 配置为收到所述确定模块 41的通知后, 退出所述 LTE网络并进入 2G/3G网络;  The switching module 410 is configured to exit the LTE network and enter the 2G/3G network after receiving the notification from the determining module 41.
所述通讯模块 43, 还配置为使用所述 2G/3G网络进行通讯。  The communication module 43 is also configured to communicate using the 2G/3G network.
实际应用时, 确定模块、 更新模块、 第一获取模块、 第二获取模块及 切换模块可由 LTE终端中的中央处理器( CPU, Central Processing Unit )、 数 字信号处理器( DSP, Digital Singnal Processor )或可编程逻辑阵列( FPGA, Field - Programmable Gate Array ) 实现; 通讯模块可由 LTE终端中的收发机 结合不同网络制式对应的硬件设备实现; 第一发送模块及第二发送模块可 由 LTE终端的发射机实现; 第一接收模块及第二接收模块可由 LTE终端中的 接收机实现。  In practical applications, the determining module, the updating module, the first obtaining module, the second obtaining module, and the switching module may be implemented by a central processing unit (CPU) in a LTE terminal, a digital signal processor (DSP, Digital Singnal Processor), or The programmable logic array (FPGA, Field-Programmable Gate Array) is implemented; the communication module can be implemented by the transceiver in the LTE terminal and the hardware device corresponding to different network standards; the first sending module and the second sending module can be implemented by the transmitter of the LTE terminal. The first receiving module and the second receiving module may be implemented by a receiver in the LTE terminal.
本领域技术人员应当理解, 图 4、 图 5所示的 LTE终端中的各模块及 单元的实现功能可参照前述 LTE终端的通讯方法的相关描述而理解。 图 4、 图 5所示的 LTE终端中的各模块及单元的实现功能可通过运行于处理器上 的程序而实现, 也可通过具体的逻辑电路而实现。  It should be understood by those skilled in the art that the implementation functions of the modules and units in the LTE terminal shown in FIG. 4 and FIG. 5 can be understood by referring to the related description of the communication method of the foregoing LTE terminal. The implementation functions of the modules and units in the LTE terminal shown in FIG. 4 and FIG. 5 can be implemented by a program running on the processor, or can be implemented by a specific logic circuit.
本领域内的技术人员应明白, 本发明的实施例可提供为方法、 系统、 或计算机程序产品。 因此, 本发明可釆用硬件实施例、 软件实施例、 或结 合软件和硬件方面的实施例的形式。 而且, 本发明可釆用在一个或多个其 中包含有计算机可用程序代码的计算机可用存储介质 (包括但不限于磁盘 存储器和光学存储器等 )上实施的计算机程序产品的形式。  Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment of a combination of software and hardware. Moreover, the invention can be embodied in the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
本发明是参照根据本发明实施例的方法、 设备(系统)、 和计算机程序 产品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流程 图和 /或方框图中的每一流程和 /或方框、以及流程图和 /或方框图中的流程和 /或方框的结合。 可提供这些计算机程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器, 使得 在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功 能的装置。 The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It should be understood that the flow can be implemented by computer program instructions Each of the processes and/or blocks in the figures and/or block diagrams, and combinations of the flows and/or blocks in the flowcharts and/or block diagrams. These computer program instructions can be provided to a general purpose computer, a special purpose computer, an embedded processor or other programmable data processing device processor to produce a machine such that a flow or a block diagram of a flow or a block diagram or A device that has multiple functions specified in the box.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理 设备以特定方式工作的计算机可读存储器中, 使得存储在该计算机可读存 储器中的指令产生包括指令装置的制造品, 该指令装置实现在流程图一个 流程或多个流程和 /或方框图一个方框或多个方框中指定的功能。  The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备 上, 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机 实现的处理, 从而在计算机或其他可编程设备上执行的指令提供用于实现 在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功 能的步骤。  These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围。  The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

权利要求书 claims
1、 一种长期演进 LTE终端的通讯方法, 所述方法包括: 1. A communication method for a Long Term Evolution LTE terminal, the method includes:
根据网络支持的业务类型以及 LTE终端的工作模式确定出所述 LTE终 端不能使用 LTE网络进行通讯时, 更新所述 LTE终端的工作模式; When it is determined that the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal, update the working mode of the LTE terminal;
在所更新的工作模式下, 使用所述 LTE网络进行通讯。 In the updated working mode, the LTE network is used for communication.
2、 根据权利要求 1所述的通讯方法, 其中, 所述根据网络支持的业务 类型以及 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行 通讯之前, 所述方法还包括: 2. The communication method according to claim 1, wherein before it is determined that the LTE terminal cannot use the LTE network for communication according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
所述 LTE终端向当前网络发送连接请求消息, 并接收所述当前网络返 回的连接接受消息; The LTE terminal sends a connection request message to the current network, and receives a connection acceptance message returned by the current network;
根据所述连接接受消息, 获取所述当前网络支持的业务类型; 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。 According to the connection acceptance message, the service type supported by the current network is obtained; and based on the service type supported by the current network and the working mode of the LTE terminal, it is determined whether the LTE terminal can communicate using the LTE network.
3、 根据权利要求 1所述的通讯方法, 其中, 所述根据网络支持的业务 类型以及 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络进行 通讯之前, 所述方法还包括: 3. The communication method according to claim 1, wherein before it is determined that the LTE terminal cannot use the LTE network for communication according to the service type supported by the network and the working mode of the LTE terminal, the method further includes:
所述 LTE终端向网络发送更新请求消息, 并接收所述网络返回的更新 接受消息; The LTE terminal sends an update request message to the network, and receives an update acceptance message returned by the network;
根据所述更新接受消息, 获取当前网络支持的业务类型; Obtain the service type supported by the current network according to the update acceptance message;
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 所述 LTE终端能否使用 LTE网络进行通讯。 Whether the LTE terminal can communicate using the LTE network is determined according to the service type supported by the current network and the working mode of the LTE terminal.
4、 根据权利要求 2或 3所述的通讯方法, 其中, 所述根据所述当前网 络支持的业务类型以及所述 LTE终端的工作模式确定所述 LTE终端能否使 用 LTE网络进行通讯, 包括: 4. The communication method according to claim 2 or 3, wherein the determining whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal includes:
为所述 LTE终端配置 LTE网络业务表单; 在所述 LTE网络业务表单中查找与所述当前网络支持的业务类型以及 所述 LTE终端的工作模式对应的选项; Configure an LTE network service form for the LTE terminal; Search the LTE network service form for options corresponding to the service types supported by the current network and the working mode of the LTE terminal;
所述选项为是时, 确定所述 LTE终端能使用 LTE网络进行通讯; 所述 选项为否时, 确定为所述 LTE终端不能使用 LTE网络进行通讯。 When the option is yes, it is determined that the LTE terminal can communicate using the LTE network; when the option is no, it is determined that the LTE terminal cannot communicate using the LTE network.
5、 根据权利要求 3所述的通讯方法, 其中, 所述方法还包括: 根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前能使用 LTE网络进行通讯时, 更新所述 LTE终端的工作模式; 或 者, 5. The communication method according to claim 3, wherein the method further includes: determining that the LTE terminal cannot communicate using the LTE network based on the service type supported by the current network and the working mode of the LTE terminal, And when it is determined that the LTE terminal can communicate using the LTE network before the location update, update the working mode of the LTE terminal; or,
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前不能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式; 或者, When it is determined that the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal, and it is determined that the LTE terminal cannot communicate using the LTE network before location update, no Update the working mode of the LTE terminal; or,
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位 置更新前不能使用 LTE网络进行通讯时,不更新所述 LTE终端的工作模式; 或者, When it is determined that the LTE terminal cannot communicate using the LTE network based on the service type supported by the current network and the working mode of the LTE terminal, and it is determined that the LTE terminal cannot communicate using the LTE network before location update, no Update the working mode of the LTE terminal; or,
根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定 出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前能使用 LTE网络进行通讯时, 不更新所述 LTE终端的工作模式。 When it is determined that the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal, and it is determined that the LTE terminal can communicate using the LTE network before location update, no Update the working mode of the LTE terminal.
6、 根据权利要求 4所述的通讯方法, 其中, 所述根据网络支持的业务 类型以及所述 LTE终端的工作模式确定出所述 LTE终端不能使用 LTE网络 进行通讯, 为: 根据网络支持的业务类型以及所述 LTE终端的工作模式确 定出所述 LTE终端不能使用 LTE网络进行语音业务的通讯; 6. The communication method according to claim 4, wherein the determination that the LTE terminal cannot communicate using the LTE network based on the service type supported by the network and the working mode of the LTE terminal is: based on the service supported by the network The type and the working mode of the LTE terminal determine that the LTE terminal cannot use the LTE network to communicate voice services;
相应地, 所述在所更新的工作模式下, 使用所述 LTE网络进行通讯, 为: 在所更新的工作模式下, 使用所述 LTE网络进行非语音业务的通讯; 所述选项为是时, 确定所述 LTE终端能使用 LTE网络进行通讯, 为: 所述选项为是时,确定所述 LTE终端 LTE能使用 LTE网络进行语音业务的 通讯、 或者非语音业务的通讯; Correspondingly, in the updated working mode, using the LTE network for communication, is: In the updated working mode, use the LTE network for communication of non-voice services; when the option is yes, it is determined that the LTE terminal can use the LTE network for communication, is: when the option is yes, Determine that the LTE terminal LTE can use the LTE network for communication of voice services or communication of non-voice services;
所述选项为否时,确定所述 LTE终端不能使用 LTE网络进行通讯,为: 所述选项为否时,确定所述 LTE终端不能使用 LTE网络进行语音业务通讯。 When the option is No, it is determined that the LTE terminal cannot use the LTE network for communication, which is: When the option is No, it is determined that the LTE terminal cannot use the LTE network for voice service communication.
7、 根据权利要求 6所述的通讯方法, 其中, 所述方法还包括: 根据网 络支持的业务类型以及所述 LTE终端的工作模式确定出所述 LTE终端不能 使用 LTE网络进行通讯时, 退出所述 LTE网络并进入 2G/3G网络; 7. The communication method according to claim 6, wherein the method further includes: when it is determined that the LTE terminal cannot communicate using the LTE network according to the service type supported by the network and the working mode of the LTE terminal, exiting the Describe the LTE network and enter the 2G/3G network;
使用所述 2G/3G网络进行通讯。 Uses said 2G/3G network for communication.
8、 一种 LTE终端, 所述 LTE终端包括: 确定模块、 更新模块以及通 讯模块; 其中, 8. An LTE terminal, the LTE terminal includes: a determination module, an update module and a communication module; wherein,
所述确定模块, 配置为根据网络支持的业务类型以及 LTE终端的工作 模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所述更新模 块; The determination module is configured to notify the update module when it is determined that the LTE terminal cannot communicate using the LTE network based on the service type supported by the network and the working mode of the LTE terminal;
所述更新模块, 配置为收到所述确定模块的通知后, 更新所述 LTE终 端的工作模式; The update module is configured to update the working mode of the LTE terminal after receiving the notification from the determination module;
所述通讯模块, 配置为在所更新的工作模式下, 使用所述 LTE网络进 行通讯。 The communication module is configured to use the LTE network for communication in the updated working mode.
9、 根据权利要求 8所述的 LTE终端, 其中, 所述 LTE终端还包括: 第一发送模块、 第一接收模块以及第一获取模块; 其中, 9. The LTE terminal according to claim 8, wherein the LTE terminal further includes: a first sending module, a first receiving module and a first obtaining module; wherein,
所述第一发送模块, 配置为向当前网络发送连接请求消息; The first sending module is configured to send a connection request message to the current network;
所述第一接收模块, 配置为接收所述当前网络返回的连接接受消息; 所述第一获取模块, 配置为根据所述连接接受消息, 获取所述当前网 络支持的业务类型; 所述确定模块, 还配置为根据所述当前网络支持的业务类型以及所述 The first receiving module is configured to receive a connection acceptance message returned by the current network; the first acquisition module is configured to obtain the service type supported by the current network according to the connection acceptance message; The determining module is also configured to determine the service type supported by the current network and the
LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行通讯。 The working mode of the LTE terminal determines whether the LTE terminal can communicate using the LTE network.
10、 根据权利要求 8所述的 LTE终端, 其中, 所述 LTE终端还包括: 第二发送模块、 第二接收模块以及第二获取模块; 其中, 10. The LTE terminal according to claim 8, wherein the LTE terminal further includes: a second sending module, a second receiving module and a second obtaining module; wherein,
所述第二发送模块, 配置为向网络发送更新请求消息; The second sending module is configured to send an update request message to the network;
所述第二接收模块, 配置为接收所述网络返回的更新接受消息; 所述第二获取模块, 配置为根据所述更新接受消息, 获取当前网络支 持的业务类型; The second receiving module is configured to receive an update acceptance message returned by the network; the second acquisition module is configured to obtain the service type supported by the current network according to the update acceptance message;
所述确定模块, 还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定所述 LTE终端能否使用 LTE网络进行通讯。 The determination module is further configured to determine whether the LTE terminal can communicate using the LTE network according to the service type supported by the current network and the working mode of the LTE terminal.
11、根据权利要求 9或 10所述的 LTE终端,其中,所述确定模块包括: 配置单元、 查找单元以及确定单元; 其中, 11. The LTE terminal according to claim 9 or 10, wherein the determination module includes: a configuration unit, a search unit and a determination unit; wherein,
所述配置单元, 配置为为所述 LTE终端配置 LTE网络业务表单; 所述查找单元, 配置为在所述 LTE网络业务表单中查找与所述当前网 络支持的业务类型以及所述 LTE终端的工作模式对应的选项; The configuration unit is configured to configure an LTE network service form for the LTE terminal; the search unit is configured to search the LTE network service form for the service type supported by the current network and the work of the LTE terminal. Options corresponding to the mode;
所述确定单元, 配置为在所述选项为是时, 确定所述 LTE终端能使用 The determining unit is configured to determine that the LTE terminal can use
LTE网络进行通讯; 在所述选项为否时, 确定所述 LTE终端不能使用 LTE 网络进行通讯。 The LTE network communicates; when the option is No, it is determined that the LTE terminal cannot communicate using the LTE network.
12、 根据权利要求 10所述的 LTE终端, 其中, 所述确定模块, 还配置 为根据所述当前网络支持的业务类型以及所述 LTE终端的工作模式确定出 所述 LTE终端不能使用 LTE网络进行通讯,并确定出所述 LTE终端在位置 更新前能使用 LTE网络进行通讯时, 触发所述更新模块; 或者, 12. The LTE terminal according to claim 10, wherein the determining module is further configured to determine that the LTE terminal cannot use the LTE network based on the service type supported by the current network and the working mode of the LTE terminal. communication, and when it is determined that the LTE terminal can communicate using the LTE network before location update, trigger the update module; or,
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终 端在位置更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块; 或 者, It is also configured to determine that the LTE terminal can communicate using the LTE network based on the service type supported by the current network and the working mode of the LTE terminal, and determine that the LTE terminal cannot communicate using the LTE network before the location is updated. when, the update module is not triggered; or By,
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端不能使用 LTE网络进行通讯, 并确定出所述 LTE 终端在位置更新前不能使用 LTE网络进行通讯时, 不触发所述更新模块; 或者, It is also configured to determine that the LTE terminal cannot communicate using the LTE network based on the service type supported by the current network and the working mode of the LTE terminal, and determine that the LTE terminal cannot communicate using the LTE network before the location is updated. when, the update module is not triggered; or,
还配置为根据所述当前网络支持的业务类型以及所述 LTE终端的工作 模式确定出所述 LTE终端能使用 LTE网络进行通讯,并确定出所述 LTE终 端在位置更新前能使用 LTE网络进行通讯时, 不触发所述更新模块。 It is also configured to determine that the LTE terminal can communicate using the LTE network based on the service type supported by the current network and the working mode of the LTE terminal, and determine that the LTE terminal can communicate using the LTE network before the location is updated. , the update module is not triggered.
13、 根据权利要求 11所述的 LTE终端, 其中, 所述确定模块, 还配置 为根据网络支持的业务类型以及所述 LTE终端的工作模式确定出所述 LTE 终端不能使用 LTE网络进行语音业务的通讯时, 通知所述更新模块; 13. The LTE terminal according to claim 11, wherein the determination module is further configured to determine that the LTE terminal cannot use the LTE network for voice services based on the service type supported by the network and the working mode of the LTE terminal. During communication, notify the update module;
相应地, 所述通讯模块, 还配置为在所更新的工作模式下, 使用所述 LTE网络进行非语音业务的通讯; Correspondingly, the communication module is also configured to use the LTE network to communicate with non-voice services in the updated working mode;
所述确定单元, 还配置为在所述选项为是时, 确定所述 LTE终端能使 用 LTE网络进行语音业务的通讯、 或者非语音业务的通讯; 在所述选项为 否时, 确定所述 LTE终端不能使用 LTE网络进行语音业务通讯。 The determining unit is further configured to determine that the LTE terminal can use the LTE network to communicate with voice services or non-voice services when the option is yes; and determine that the LTE terminal can use the LTE network to communicate with non-voice services when the option is no. The terminal cannot use the LTE network for voice service communication.
14、 根据权利要求 13所述的 LTE终端, 其中, 所述 LTE终端还包括: 切换模块; 14. The LTE terminal according to claim 13, wherein the LTE terminal further includes: a switching module;
所述确定模块, 还配置为根据网络支持的业务类型以及所述 LTE终端 的工作模式确定出所述 LTE终端不能使用 LTE网络进行通讯时, 通知所述 切换模块; The determination module is also configured to notify the switching module when it is determined that the LTE terminal cannot communicate using the LTE network based on the service type supported by the network and the working mode of the LTE terminal;
所述切换模块, 配置为收到所述确定模块的通知后, 退出所述 LTE网 络并进入 2G/3G网络; The switching module is configured to exit the LTE network and enter the 2G/3G network after receiving the notification from the determining module;
所述通讯模块, 还配置为使用所述 2G/3G网络进行通讯。 The communication module is also configured to use the 2G/3G network for communication.
15、 一种计算机存储介质, 所述计算机存储介质包括一组指令, 当执 行所述指令时, 引起至少一个处理器执行如权利要求 1至 7任一项所述的 LTE终端的通讯方法。 15. A computer storage medium, the computer storage medium includes a set of instructions that when executed When the instructions are executed, at least one processor is caused to execute the communication method of the LTE terminal according to any one of claims 1 to 7.
PCT/CN2014/075977 2013-07-10 2014-04-22 Long term evolution terminal, communication method, and computer storage medium WO2014166441A1 (en)

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