WO2017147963A1 - 一种呼叫等待配置方法、装置和Volte终端 - Google Patents

一种呼叫等待配置方法、装置和Volte终端 Download PDF

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WO2017147963A1
WO2017147963A1 PCT/CN2016/078178 CN2016078178W WO2017147963A1 WO 2017147963 A1 WO2017147963 A1 WO 2017147963A1 CN 2016078178 W CN2016078178 W CN 2016078178W WO 2017147963 A1 WO2017147963 A1 WO 2017147963A1
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call waiting
volte terminal
volte
state
network
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French (fr)
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朱峰结
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • the present invention relates to the field of communications technologies, and in particular, to a call waiting configuration method, apparatus, and a Volte terminal.
  • a variety of mobile communication standards have coexisted.
  • a user terminal can generally support two or more mobile communication standards.
  • the coexistence of multiple mobile communication standards has brought a lot of inconvenience, especially in the configuration of call waiting.
  • VoIP Voice over LTE
  • IMS Internet Protocol Multimedia Subsystem
  • the network side always allows the third incoming call to access the user terminal that is talking.
  • the user can be at the Volte terminal.
  • the status of call waiting is configured to set whether to allow access of the third call.
  • a non-Volte network that is, a GSM (Global System for Mobile Communications) network in the CS (Circuit Switched) domain
  • GSM Global System for Mobile Communications
  • CS Circuit Switched
  • the call waiting state setting of the Volte terminal is confusing, resulting in poor user experience.
  • the present invention provides a call waiting configuration method, apparatus, and a Volte terminal to overcome the difference in call waiting configuration between the IMS domain and the CS domain in the prior art, resulting in a call waiting state of the Volte terminal.
  • the settings are confusing.
  • the present invention provides the following technical solutions:
  • a call waiting configuration method is applied to an LTE-based voice Volte terminal, and the call waiting configuration method includes:
  • the call waiting state is set to an on state through a circuit switched CS domain interface.
  • the call waiting configuration method further includes:
  • the step of querying the call waiting state through the circuit switched CS domain interface is triggered.
  • the call waiting configuration method further includes:
  • the call waiting configuration method further includes:
  • a call waiting configuration apparatus is applied to an LTE-based voice Volte terminal, the Volte terminal has camped on a network, and the call waiting configuration apparatus includes:
  • a first 2G/3G call waiting control module configured to query, by using a circuit switched CS domain interface, a call waiting state of a subscriber identity module SIM card of the Volte terminal of the camped network;
  • a first triggering module configured to trigger a second 2G/3G call waiting control module when the call waiting state is a disabled state
  • the second 2G/3G call waiting control module is configured to, after being triggered by the first triggering module, set the call waiting state to an open state by using a circuit switched CS domain interface.
  • the call waiting configuration device further includes:
  • a 2G/3G call waiting monitoring module configured to determine whether the customer identification module SIM card has been replaced in the Volte terminal
  • the second triggering module is configured to trigger the first 2G/3G call waiting control module when the SIM card is replaced.
  • the call waiting configuration device further includes:
  • a determining module configured to determine whether the Volte terminal is in a power on state
  • the third triggering module is configured to trigger the first 2G/3G call waiting control module after the Volte terminal is powered on.
  • the call waiting configuration device further includes:
  • the fourth triggering module is configured to trigger the first 2G/3G call waiting control module after detecting that the SIM card is replaced and the Volte terminal is powered on.
  • a Volte terminal comprising any of the call waiting configuration devices described above.
  • the embodiment of the present invention discloses a call waiting configuration method, which is used to query a call waiting state through a circuit switched CS domain interface, and if the call waiting state is disabled, the circuit switching is performed.
  • the CS domain interface sets the call waiting state to an on state. This can make the call waiting state of the network side always remain on when the Volte terminal is in the non-Volte network.
  • the user can set the call waiting state in the Volte terminal, for example, if it is set to the disabled state, although the network side does not intercept the third call, the Volte terminal intercepts the third call.
  • the Volte terminal can be implemented in Volte.
  • a unified setting of call waiting status on a network or non-Volte network enhances the user experience.
  • FIG. 1 is a schematic flowchart of a call waiting configuration method according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of reducing a station of a Volte terminal in a call waiting configuration method according to an embodiment of the present invention. Schematic diagram of an implementation method for keeping the number of network fallbacks;
  • FIG. 3 is a schematic structural diagram of a call waiting configuration apparatus according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of an implementation manner of reducing a number of times of residing network fallback of a Volte terminal in a call waiting configuration apparatus according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a Volte terminal according to an embodiment of the present invention.
  • LTE Long Term Evolution, long-term evolution
  • IMS Internet Protocol Multimedia Subsystem, Internet Protocol Multimedia Subsystem
  • GSM Global System for Mobile Communications, Global System for Mobile Communications;
  • SIM Subscriber Identity Module, customer identification module
  • the user can uniformly set the call waiting in the disabled state on the Volte terminal.
  • the network side allows the third incoming call to access the Volte terminal that is in the call, because the Volte terminal sets the call waiting state to The state is disabled so that access to the third call is not allowed.
  • the non-Volte network here can refer to a GSM/UMTS/CDMA network, ie 2G/3G network
  • the call waiting of the Volte terminal on the non-Volte network is always invalid, because if it is disabled, it is the same as the user set in the Volte terminal, obviously the user The experience is consistent.
  • the network side will not intercept the third call, but since the Volte terminal has set the call waiting state to the disabled state, the Volte terminal will Intercept the third call, so that the user experience is consistent.
  • the call waiting set by the user at the Volte terminal is on. Assuming that the Volte terminal is in the Volte network environment, the call waiting state set by the user is on, but the SIM card inserted in the Volte terminal is set to the disabled state on the network side of the non-Volte network, then the Volte terminal is used. When you are in a non-Volte network environment again, the call waiting is still disabled. The user feels that although he has set the call waiting state to the disabled state before, he has already set the waiting state to the ON state in the Volte terminal, but still The call waiting feature cannot be implemented, resulting in poor user experience.
  • the inventor found that the key point is whether the call waiting state of the SIM card in the non-Volte network is on, and if it is always on, the non-Volte network and the Volte network can be uniformly implemented in the Volte terminal. Call waiting configuration.
  • FIG. 1 is a schematic flowchart of a call waiting configuration method according to an embodiment of the present invention. The method is applied to an LTE-based voice Volte terminal.
  • Call waiting configuration methods include:
  • Step S101 Query the call waiting state of the subscriber identity module SIM card of the Volte terminal of the camped network through the circuit switched CS domain interface.
  • the Volte terminal includes a 2G/3G call waiting control module, and step S101 can be implemented by the module.
  • the 2G/3G call waiting control module means that when the mobile phone user is in a call, the Volte terminal sends a call to the user. At this time, the party that initiated the new call is placed in waiting, waiting for the original After the words are over, the new call will be connected to the function module.
  • the above-mentioned call waiting state through the circuit-switched CS domain interface is implemented in a GSM/UMTS/CDMA network, that is, a 2G/3G network.
  • a GSM/UMTS/CDMA network that is, a 2G/3G network.
  • the Volte terminal After the Volte terminal resides in the network, if the resident network is a 2G/3G network, the network does not need to be switched. If the network that resides is a Volte network, the Volte terminal can switch to the 2G/3G network by itself to query the call waiting state through the circuit switched CS domain interface.
  • Step S101 may be performed after the Volte terminal is powered on and camped on the network, or may be executed every preset time period, or may be executed after detecting the replacement of the SIM card. Whenever step S101 is performed, the Volte terminal must perform The network is already resident.
  • Step S102 When the call waiting state is the disabled state, the call waiting state is set to an open state by using a circuit switched CS domain interface.
  • the Volte terminal After the Volte terminal camps on the network, if the network that resides is a non-Volte network (ie, GSM/UMTS/CDMA network), The method of querying the supplementary service by the non-Volte terminal or the Volte terminal in the non-Volte environment, requesting the query through the 2G/3G CM SERVIC REQUEST signaling, and when the call waiting state is disabled, the circuit-switched CS domain interface CM SERVIC REQUEST The signaling request sets the call waiting state to the on state.
  • a non-Volte network ie, GSM/UMTS/CDMA network
  • the CSFB falls back to the GSM/UMTS/CDMA network and requests the query through the 2G/3G CM SERVIC REQUEST signaling.
  • the call waiting state is disabled, the call waiting state is set to the on state by the circuit switched CS domain interface CM SERVIC REQUST signaling.
  • the Layer 3 Network Layer is divided into three sub-layers: CM (connect management), MM (mobile management), and RR (Radio resource management).
  • CM connect management
  • MM mobile management
  • RR Radio resource management
  • the CM layer is divided into three parts: CC call control, SSS supplementary service, SMS SMS CM SERVIC REQUST refers to the business request of CC or SSS or SMS.
  • the operation may be performed without any operation, or the user may be prompted to set the call waiting state or the like on the Volte terminal, or the 2G/3G network may be upgraded to the Volte network.
  • the specific operation of "when the call waiting state is on” is not limited.
  • the circuit domain CS interface is queried.
  • the call waiting state if the call waiting state is the disabled state, sets the call waiting state to the on state through the circuit switched CS domain interface. This can make the call waiting state of the network side always remain on when the Volte terminal is in the non-Volte network.
  • the user can set the call waiting state in the Volte terminal, for example, if it is set to the disabled state, Although the network side does not intercept the third call, the Volte terminal intercepts the third call. If it is set to the on state, because the network side is always on, the user's call waiting is valid. Therefore, the Volte terminal can be implemented in Volte.
  • a unified setting of call waiting status on a network or non-Volte network enhances the user experience.
  • FIG. 1 A flowchart of an implementation method for reducing the number of times of residing network fallback of a Volte terminal in a call waiting configuration method provided by an embodiment of the present invention, where the method may include:
  • Step S201 Determine whether the customer identification module SIM card has been replaced in the Volte terminal.
  • the Volte terminal may include a 2G/3G call waiting monitoring module, and step S201 may be implemented by the module.
  • the call waiting state of the SIM card may have been set at a certain time period before, for example, when the SIM card is initially installed in the Volte terminal. So, you can do nothing.
  • other operations may be performed, and the embodiments of the present invention are not specifically limited herein.
  • Step S202 When it is detected that the SIM card has been replaced, step S101 is triggered.
  • step S201 may be based on whether the Volte terminal is in the power-on state to determine whether the customer identification module SIM card has been replaced in the Volte terminal. Specifically, it is determined whether the Volte terminal is in a power on state. When the Volte terminal is powered on, step S101 is triggered.
  • the user can replace the SIM card in the standby state of the Volte terminal, so in order to further reduce the number of times the Volte terminal network falls back, the SIM card can be replaced after the Volte terminal is turned on and the customer identification module is replaced in the Volte terminal.
  • the step of querying the call waiting state of the subscriber identity module SIM card of the Volte terminal of the camped network through the circuit switched CS domain interface is triggered.
  • the call waiting configuration method provided by the embodiment of the present invention further includes: determining whether the customer identification module SIM card is replaced in the Volte terminal; and triggering execution after detecting that the SIM card is replaced and the Volte terminal is powered on.
  • the step of querying the call waiting state of the subscriber identity module SIM card of the Volte terminal of the camped network through the circuit switched CS domain interface is triggered.
  • the step of determining whether the customer identification module SIM card has been replaced in the Volte terminal may be performed after the step "determining whether the Volte terminal is powered on” or "step determining whether the Volte terminal is powered on”.
  • FIG. 3 is a schematic structural diagram of a call waiting configuration apparatus according to an embodiment of the present invention.
  • the apparatus may be applied to an LTE-based voice Volte terminal, where the call waiting configuration apparatus includes: a first 2G/3G call waiting control.
  • the first 2G/3G call waiting control module 301 is configured to query, by the circuit switched CS domain interface, the call waiting state of the subscriber identity module SIM card of the Volte terminal of the camped network.
  • the first 2G/3G call waiting control module means that when the mobile phone user is in a call, the Volte terminal sends a call to the user. At this time, the party that initiated the new call is placed on the waiting module, and the new call is connected to the function module after the original call ends.
  • the above-mentioned call waiting state through the circuit-switched CS domain interface is implemented in a GSM/UMTS/CDMA network, that is, a 2G/3G network.
  • a GSM/UMTS/CDMA network that is, a 2G/3G network.
  • the Volte terminal After the Volte terminal resides in the network, if the resident network is a 2G/3G network, the network does not need to be switched. If the network that resides is a Volte network, the Volte terminal can switch to the 2G/3G network by itself to query the call waiting state through the circuit switched CS domain interface.
  • the first 2G/3G call waiting control module 301 may be executed after the Volte terminal is powered on and camped on the network, or may be executed every preset time period, or may be executed after detecting the replacement of the SIM card.
  • the Volte terminal must already reside on the network whenever it is executed.
  • the first triggering module 302 is configured to trigger the second 2G/3G call waiting control module when the call waiting state is a disabled state.
  • the operation may be performed without any operation, and the user may be prompted to set the call waiting state, such as the call waiting state, in the embodiment of the present invention.
  • the specific operation of the time is limited.
  • the second 2G/3G call waiting control module 303 is configured to, after being triggered by the first triggering module, set the call waiting state to an open state by using a circuit switched CS domain interface.
  • the first 2G/3G call waiting control module 301 and the second 2G/3G call waiting control module 303 may be the same module, and may of course be two modules.
  • the Volte terminal After the Volte terminal camps on the network, if the network that resides is a non-Volte network (ie, GSM/UMTS/CDMA network), The method of querying the supplementary service by the non-Volte terminal or the Volte terminal in the non-Volte environment, requesting the query through the 2G/3G CM SERVIC REQUEST signaling, and when the call waiting state is disabled, the circuit-switched CS domain interface CM SERVIC REQUEST The signaling request sets the call waiting state to the on state.
  • a non-Volte network ie, GSM/UMTS/CDMA network
  • the CSFB falls back to the GSM/UMTS/CDMA network and requests the query through the 2G/3G CM SERVIC REQUEST signaling.
  • the call waiting state is disabled, the call waiting state is set to the on state by the circuit switched CS domain interface CM SERVIC REQUST signaling.
  • the Layer 3 Network Layer is divided into three sub-layers: CM (connect management), MM (mobile management), and RR (Radio resource management).
  • CM connect management
  • MM mobile management
  • RR Radio resource management
  • the CM layer is divided into three parts: CC call control, SSS supplementary service, SMS SMS CM SERVIC REQUST refers to the business request of CC or SSS or SMS.
  • the first trigger module 301 triggers the 2G/3G call waiting control module to query the call waiting state through the circuit switched CS domain interface, and the second triggering
  • the call waiting state received by the module 302 is a disabled state, and the call waiting state is set to an on state by triggering the 2G/3G call waiting control module through the circuit switched CS domain interface.
  • the call waiting state of the network side is always kept open when the Volte terminal is in the non-Volte network.
  • the user can set the call waiting state in the Volte terminal, for example, if the setting is disabled.
  • the Volte terminal intercepts the third call. If it is set to the on state, because the network side is always on, the user's call waiting is valid. Therefore, the Volte terminal can be implemented. The user experience is enhanced by the uniform setting of the call waiting state on the Volte network or non-Volte network.
  • the resident network of the Volte terminal may fall back to the 2G/3G network.
  • the call waiting configuration apparatus further includes:
  • the 2G/3G call waiting monitoring module 401 is configured to determine whether the customer identification module SIM card has been replaced in the Volte terminal.
  • the call waiting state of the SIM card may have been set at a certain time period before, for example, when the SIM card is initially installed in the Volte terminal. So, you can do nothing.
  • other operations may be performed, and the embodiments of the present invention are not specifically limited herein.
  • the second triggering module 402 is configured to trigger the first 2G/3G call waiting control module when the SIM card is replaced.
  • step S201 may be based on whether the Volte terminal is in the power-on state to determine whether the customer identification module SIM card has been replaced in the Volte terminal.
  • the call waiting configuration apparatus provided by the embodiment of the present invention further includes: a determining module, configured to determine whether the Volte terminal is in a power on state; and a third triggering module, configured to trigger the first when the Volte terminal is powered on A 2G/3G call waiting control module.
  • the call waiting configuration apparatus provided by the embodiment of the present invention further includes: a fourth triggering module, configured to trigger the first 2G/3G call waiting after detecting that the SIM card is replaced and the Volte terminal is powered on Control module.
  • the embodiment of the present invention further provides an LTE-based voice Volte terminal.
  • the call waiting configuration apparatus of any of the above is included.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented directly in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

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Abstract

本发明实施例提供了一种呼叫等待配置方法、装置和Volte终端，该方法包括：通过电路交换CS域接口查询呼叫等待状态；当呼叫等待状态为禁用状态时，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。采用本发明实施例提供的方法，可以使得Volte终端处于非Volte网络时网络侧的呼叫等待的状态始终保持开启状态，当Volte终端处于非Volte网络时，用户可以在Volte终端设置呼叫等待的状态，例如如果设置为禁用状态，则虽然网络侧不拦截第三路来电，但是Volte终端会拦截第三路来电，如果设置为开启状态，因为网络侧始终为开启状态，所以用户的呼叫等待有效，因此，在Volte终端可以实现处于Volte网络或非Volte网络时呼叫等待状态的统一设置，从而提升了用户体验。

Description

一种呼叫等待配置方法、装置和Volte终端 技术领域
本发明涉及通信技术领域，更具体的涉及一种呼叫等待配置方法、装置和Volte终端。
背景技术
随着移动通信技术的繁荣发展，出现了多种移动通信标准共存的局面。目前，一个用户终端一般都可以支持两种或者两种以上的移动通信标准。多种移动通信标准共存的局面带来了很多不便利的地方，特别是在呼叫等待的配置上。
对于Volte(Voiceover LTE，基于LTE的语音)网络，在IMS(Internet Protocol Multimedia Subsystem，互联网协议多媒体子系统)域，网络侧一直允许第三路来电接入正在通话的用户终端，用户可以在Volte终端中配置呼叫等待的状态，从而设置是否允许第三路来电的接入。对于非Volte网络，即CS(Circuit Switched，电路交换)域的GSM(Global System for Mobile Communications，全球移动通信系统)网络中，用户需要在网络侧配置呼叫等待，若用户确定不允许第三路来电的接入并在网络侧进行了配置，则第三路来电在网络侧就会遭到拦截。
因为IMS域与CS域对呼叫等待配置的方式不同，导致对Volte终端的呼叫等待状态设置出现混乱，导致用户体验差。
发明内容
有鉴于此，本发明提供了一种呼叫等待配置方法、装置和Volte终端，以克服现有技术中由于现有技术中IMS域与CS域对呼叫等待配置的不同，导致Volte终端对呼叫等待状态的设置出现混乱的问题。
为实现上述目的，本发明提供如下技术方案：
一种呼叫等待配置方法，应用于基于LTE的语音Volte终端，所述呼叫等待配置方法包括：
通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态；
当所述呼叫等待状态为禁用状态时，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。
其中，所述呼叫等待配置方法还包括：
判断所述Volte终端中是否更换过客户识别模块SIM卡；
当监测到更换过所述SIM卡时，触发执行通过电路交换CS域接口查询呼叫等待状态这一步骤。
其中，所述呼叫等待配置方法还包括：
判断所述Volte终端是否为开机状态；
当所述Volte终端开机后，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。
其中，所述呼叫等待配置方法还包括：
判断所述Volte终端中是否更换过客户识别模块SIM卡；
当监测到更换过所述SIM卡以及所述Volte终端开机后，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。
一种呼叫等待配置装置，应用于基于LTE的语音Volte终端，所述Volte终端已驻留网络，所述呼叫等待配置装置包括：
第一2G/3G呼叫等待控制模块，用于通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态；
第一触发模块，用于当所述呼叫等待状态为禁用状态，触发第二2G/3G呼叫等待控制模块；
所述第二2G/3G呼叫等待控制模块，用于在被所述第一触发模块触发后，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态的操作。
其中，所述呼叫等待配置装置还包括：
2G/3G呼叫等待监测模块，用于判断所述Volte终端中是否更换过客户识别模块SIM卡；
第二触发模块，用于当监测到更换过所述SIM卡时，触发所述第一2G/3G呼叫等待控制模块。
其中，所述呼叫等待配置装置还包括：
判断模块，用于判断所述Volte终端是否为开机状态；
第三触发模块，用于当所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
其中，所述呼叫等待配置装置还包括：
第四触发模块，用于当监测到更换过所述SIM卡以及所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
一种Volte终端，其特征在于，包括上述任一所述呼叫等待配置装置。
经由上述的技术方案可知，与现有技术相比，本发明实施例公开了一种呼叫等待配置方法，通过电路交换CS域接口查询呼叫等待状态，如果呼叫等待状态为禁用状态，则通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。这样可以使得Volte终端处于非Volte网络时网络侧的呼叫等待的状态始终保持开启状态，当Volte终端处于非Volte网络时，用户可以在Volte终端设置呼叫等待的状态，例如如果设置为禁用状态，则虽然网络侧不拦截第三路来电，但是Volte终端会拦截第三路来电，如果设置为开启状态，因为网络侧始终为开启状态，所以用户的呼叫等待有效，因此，在Volte终端可以实现处于Volte网络或非Volte网络时呼叫等待状态的统一设置，从而提升了用户体验。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例提供的一种呼叫等待配置方法的流程示意图；
图2为本发明实施例提供的一种呼叫等待配置方法中减少Volte终端的驻 留网络回落的次数的一种实现方法的流程示意图；
图3为本发明实施例提供的一种呼叫等待配置装置的结构示意图；
图4为本发明实施例提供的一种呼叫等待配置装置中减少Volte终端的驻留网络回落的次数的一种实现方式的结构示意图；
图5为本发明实施例提供的一种Volte终端的结构示意图。
具体实施方式
为了引用和清楚起见，下文中使用的技术名词的说明、简写或缩写总结如下：
Volte：VoiceoverLTE，基于LTE的语音；
LTE：Long Term Evolution，长期演进；
IMS：Internet Protocol Multimedia Subsystem，互联网协议多媒体子系统；
CS：Circuit Switched，电路交换；
GSM：Global System for Mobile Communications，全球移动通信系统；
SIM：Subscriber Identity Module，客户识别模块；
CSFB：Circuit Switched Fallback，电路域回落。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
发明人在实现本发明创造的过程中对现有技术进行了深入研究，具体如下：
Volte终端处于Volte网络或非Volte网络时，用户可以在Volte终端统一设置禁用状态的呼叫等待。
假设用户在Volte终端设置的呼叫等待的状态为禁用状态，那么当Volte终端处于Volte网络环境时，网络侧允许第三路来电接入正在通话的Volte终端，由于Volte终端将呼叫等待的状态设置为禁用状态，从而不允许第三路来电的接入。当Volte终端在非Volte网络中(此处的非Volte网络可以是指GSM/UMTS/CDMA网络，即2G/3G网络)，不论之前用户在CS域的 GSM/UMTS/CDMA网络中设置的呼叫等待为禁用状态还是开启状态，Volte终端在非Volte网络的呼叫等待始终是无效的，因为如果为禁用状态，则与用户在Volte终端设置的相同，显然用户体验一致。如果用户在CS域的GSM/UMTS/CDMA网络中设置的呼叫等待状态为开启状态，网络侧不会拦截第三路来电，但是由于Volte终端已经设置了呼叫等待状态为禁用状态，所以Volte终端会拦截第三路来电，从而使得用户的体验是一致。
Volte终端处于Volte网络或非Volte网络时，用户不可以在Volte终端统一设置开启状态的呼叫等待。
假设用户在Volte终端设置的呼叫等待为开启状态。假设Volte终端处于Volte网络环境时，用户设置的呼叫等待状态为开启状态，但插入该Volte终端的SIM卡，在非Volte网络中的网络侧设置过呼叫等待的状态为禁用状态，那么当Volte终端再次处于非Volte网络环境中时，呼叫等待仍然为禁用状态，给用户的感觉就是，自己尽管之前设置呼叫等待状态为禁用状态，但是已经在Volte终端将等待的状态设置为开启状态了，但是仍然不能实现呼叫等待功能，导致用户体验差。
综上，现有技术中不能在Volte终端统一实现非Volte网络和Volte网络的呼叫等待的配置。
发明人在努力研究上述现有技术后，发现关键点在于SIM卡在非Volte网络的呼叫等待状态是否为开启状态，如果一直为开启状态，就可以实现在Volte终端统一实现非Volte网络和Volte网络的呼叫等待的配置。
请参阅附图1，为本发明实施例提供的一种呼叫等待配置方法的流程示意图，该方法应用于基于LTE的语音Volte终端。
呼叫等待配置方法包括：
步骤S101：通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态。
Volte终端中包括2G/3G呼叫等待控制模块，步骤S101可以是通过该模块实现的。
2G/3G呼叫等待控制模块是指Volte终端中具有当移动电话用户正在进行通话时，又有呼叫向用户发来。这时发起新呼叫的一方被置于等待，待原通 话结束后再将新呼叫接入功能的模块。
上述通过电路交换CS域接口查询呼叫等待状态是在GSM/UMTS/CDMA网络即2G/3G网络中实现的，Volte终端驻留网络后，如果驻留的网络为2G/3G网络，则不用切换网络，如果驻留的网络为Volte网络，则Volte终端可以自行切换至2G/3G网络，以便通过电路交换CS域接口查询呼叫等待状态。
步骤S101可以是在Volte终端开机并驻留网络后执行的，也可以是每个预设时间段执行的，也可以是检测到更换SIM卡之后执行的，不论什么时候执行步骤S101，Volte终端必须已驻留网络。
步骤S102：当所述呼叫等待状态为禁用状态时，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。
为了本领域技术人员更加理解本发明实施例中，下面举一具体例子来进行说明，Volte终端驻留网络后，如果驻留的网络为非Volte网络(即GSM/UMTS/CDMA网络)，则可以以非Volte终端或Volte终端处于非Volte环境中的查询补充业务的方法，通过2G/3G的CM SERVIC REQUEST信令请求查询，当呼叫等待状态为禁用状态时，通过电路交换CS域接口CM SERVIC REQUEST信令请求将呼叫等待状态设置为开启状态。Volte终端驻留网络后，如果驻留的网络为Volte网络，CSFB回退到GSM/UMTS/CDMA网络，通过2G/3G的CM SERVIC REQUEST信令请求查询。当呼叫等待状态为禁用状态时，通过电路交换CS域接口CM SERVIC REQUST信令请求将呼叫等待状态设置为开启状态。
在空口协议栈里Layer 3Network Layer分为三子层：CM(connect management)、MM(mobile management)、RR(Radio resource management)，其中CM层又分为三部分：CC呼叫控制，SSS补充业务，SMS短信CM SERVIC REQUST指的就是CC or SSS or SMS的业务请求。
当所述呼叫等待状态为开启状态时，可以不进行任何操作，也可以在Volte终端上提示用户可以正常设置呼叫等待状态等操作，或者将2G/3G网络回升至Volte网络，本发明实施例并不对“当所述呼叫等待状态为开启状态时”的具体操作作限定。
本发明实施例提供的呼叫等待配置方法中，通过电路交换CS域接口查询 呼叫等待状态，如果呼叫等待状态为禁用状态，则通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。这样可以使得Volte终端处于非Volte网络时网络侧的呼叫等待的状态始终保持开启状态，当Volte终端处于非Volte网络时，用户可以在Volte终端设置呼叫等待的状态，例如如果设置为禁用状态，则虽然网络侧不拦截第三路来电，但是Volte终端会拦截第三路来电，如果设置为开启状态，因为网络侧始终为开启状态，所以用户的呼叫等待有效，因此，在Volte终端可以实现处于Volte网络或非Volte网络时呼叫等待状态的统一设置，从而提升了用户体验。
由于每执行一次步骤“通过电路交换CS域接口查询呼叫等待状态”，Volte终端的驻留网络可能就会回落至2G/3G网络，为了减少Volte终端的驻留网络回落的次数，请参阅图2，为本发明实施例提供的一种呼叫等待配置方法中减少Volte终端的驻留网络回落的次数的一种实现方法的流程示意图，该方法可以包括：
步骤S201：判断所述Volte终端中是否更换过客户识别模块SIM卡。
Volte终端可以包括2G/3G呼叫等待监测模块，步骤S201可以是该模块实现的。
可以理解的是，如果Volte终端一直未换过SIM卡，则SIM卡的呼叫等待状态可能已经在之前的某个时间段设置好了，例如在SIM卡最初安装在Volte终端时就设置为开启状态了，因此可以不进行任何操作。当然也可以进行其他操作，这里本发明实施例不作具体限定。
现有技术中的很多终端都有识别插入的SIM卡是否为刚刚插入的功能，在此不再进行赘述。
步骤S202：当监测到更换过所述SIM卡时，触发步骤S101。
一般情况下，用户在更换SIM卡时，可能会关机，插入SIM卡后，再开机，因此步骤S201可以是依据Volte终端是否处于开机状态，来判断Volte终端中是否更换过客户识别模块SIM卡。具体的，判断所述Volte终端是否为开机状态。当所述Volte终端开机后，触发步骤S101。
可以理解的是，用户可以在Volte终端待机的状态下更换SIM卡，所以为了进一步降低Volte终端网络回落的次数，可以在Volte终端开机后以及所述Volte终端中更换过客户识别模块SIM卡都发生时，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。具体的，本发明实施例提供的呼叫等待配置方法还包括：判断所述Volte终端中是否更换过客户识别模块SIM卡；当监测到更换过所述SIM卡以及所述Volte终端开机后，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。
判断所述Volte终端中是否更换过客户识别模块SIM卡这一步骤可以在步骤“判断所述Volte终端是否为开机状态”之前，也可以在步骤“判断所述Volte终端是否为开机状态”之后。
请参阅图3，为本发明实施例提供的一种呼叫等待配置装置的结构示意图，该装置可以应用于基于LTE的语音Volte终端，所述呼叫等待配置装置包括：第一2G/3G呼叫等待控制模块301、第一触发模块302、第二2G/3G呼叫等待控制模块303，其中：
第一2G/3G呼叫等待控制模块301，用于通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态。
第一2G/3G呼叫等待控制模块是指Volte终端中具有当移动电话用户正在进行通话时，又有呼叫向用户发来。这时发起新呼叫的一方被置于等待，待原通话结束后再将新呼叫接入功能的模块。
上述通过电路交换CS域接口查询呼叫等待状态是在GSM/UMTS/CDMA网络即2G/3G网络中实现的，Volte终端驻留网络后，如果驻留的网络为2G/3G网络，则不用切换网络，如果驻留的网络为Volte网络，则Volte终端可以自行切换至2G/3G网络，以便通过电路交换CS域接口查询呼叫等待状态。
第一2G/3G呼叫等待控制模块301可以是在Volte终端开机并驻留网络后执行的，也可以是每个预设时间段执行的，也可以是检测到更换SIM卡之后执行的。不论什么时候执行，Volte终端必须已驻留网络。
第一触发模块302，用于当所述呼叫等待状态为禁用状态，触发第二2G/3G呼叫等待控制模块。
当所述呼叫等待状态为开启状态时，可以不进行任何操作，也可以在Volte终端上提示用户可以正常设置呼叫等待状态等操作，本发明实施例并不对“当所述呼叫等待状态为开启状态时”的具体操作作限定。
所述第二2G/3G呼叫等待控制模块303，用于在被所述第一触发模块触发后，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态的操作。
第一2G/3G呼叫等待控制模块301和第二2G/3G呼叫等待控制模块303可以为同一个模块，当然也可以为两个模块。
为了本领域技术人员更加理解本发明实施例中，下面举一具体例子来进行说明，Volte终端驻留网络后，如果驻留的网络为非Volte网络(即GSM/UMTS/CDMA网络)，则可以以非Volte终端或Volte终端处于非Volte环境中的查询补充业务的方法，通过2G/3G的CM SERVIC REQUEST信令请求查询，当呼叫等待状态为禁用状态时，通过电路交换CS域接口CM SERVIC REQUEST信令请求将呼叫等待状态设置为开启状态。Volte终端驻留网络后，如果驻留的网络为Volte网络，CSFB回退到GSM/UMTS/CDMA网络，通过2G/3G的CM SERVIC REQUEST信令请求查询。当呼叫等待状态为禁用状态时，通过电路交换CS域接口CM SERVIC REQUST信令请求将呼叫等待状态设置为开启状态。
在空口协议栈里Layer 3Network Layer分为三子层：CM(connect management)、MM(mobile management)、RR(Radio resource management)，其中CM层又分为三部分：CC呼叫控制，SSS补充业务，SMS短信CM SERVIC REQUST指的就是CC or SSS or SMS的业务请求。
本发明实施例提供的呼叫等待配置装置中，第一触发模块301在Volte终端开机并驻留网络后，就触发2G/3G呼叫等待控制模块通过电路交换CS域接口查询呼叫等待状态，第二触发模块302接收到的呼叫等待状态为禁用状态，则通过触发所述2G/3G呼叫等待控制模块通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。这样可以使得Volte终端处于非Volte网络时网络侧的呼叫等待的状态始终保持开启状态，当Volte终端处于非Volte网络时，用户可以在Volte终端设置呼叫等待的状态，例如如果设置为禁用状态， 则虽然网络侧不拦截第三路来电，但是Volte终端会拦截第三路来电，如果设置为开启状态，因为网络侧始终为开启状态，所以用户的呼叫等待有效，因此，在Volte终端可以实现处于Volte网络或非Volte网络时呼叫等待状态的统一设置，从而提升了用户体验。
由于每执行一次步骤“通过电路交换CS域接口查询呼叫等待状态”，Volte终端的驻留网络就可能会回落至2G/3G网络，为了减少Volte终端的驻留网络回落的次数，请参阅图4，为本发明实施例提供的一种呼叫等待配置装置中减少Volte终端的驻留网络回落的次数的一种实现方式的结构示意图，所述呼叫等待配置装置还包括：
2G/3G呼叫等待监测模块401，用于判断所述Volte终端中是否更换过客户识别模块SIM卡。
可以理解的是，如果Volte终端一直未换过SIM卡，则SIM卡的呼叫等待状态可能已经在之前的某个时间段设置好了，例如在SIM卡最初安装在Volte终端时就设置为开启状态了，因此可以不进行任何操作。当然也可以进行其他操作，这里本发明实施例不作具体限定。
现有技术中的很多终端都有识别插入的SIM卡是否为刚刚插入的功能，在此不再进行赘述。
第二触发模块402，用于当监测到更换过所述SIM卡时，触发所述第一2G/3G呼叫等待控制模块。
一般情况下，用户在更换SIM卡时，可能会关机，插入SIM卡后，再开机，因此步骤S201可以是依据Volte终端是否处于开机状态，来判断Volte终端中是否更换过客户识别模块SIM卡。具体的，本发明实施例提供的呼叫等待配置装置还包括：判断模块，用于判断所述Volte终端是否为开机状态；第三触发模块，用于当所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
可以理解的是，用户可以在Volte终端待机的状态下更换SIM卡，所以为了进一步降低Volte终端网络回落的次数，可以在Volte终端开机后以及所 述Volte终端中更换过客户识别模块SIM卡都发生时，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。具体的，本发明实施例提供的呼叫等待配置装置还包括：第四触发模块，用于当监测到更换过所述SIM卡以及所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
本发明实施例还提供了一种基于LTE的语音Volte终端，参见图5，包括上述任一所述呼叫等待配置装置。
需要说明的是，本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。对于装置或系统类实施例而言，由于其与方法实施例基本相似，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。
还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易 见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (9)

  1. 一种呼叫等待配置方法，其特征在于，应用于基于LTE的语音Volte终端，所述呼叫等待配置方法包括：
    通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态；
    当所述呼叫等待状态为禁用状态时，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态。
  2. 根据权利要求1所述呼叫等待配置方法，其特征在于，所述呼叫等待配置方法还包括：
    判断所述Volte终端中是否更换过客户识别模块SIM卡；
    当监测到更换过所述SIM卡时，触发执行通过电路交换CS域接口查询呼叫等待状态这一步骤。
  3. 根据权利要求1所述呼叫等待配置方法，其特征在于，所述呼叫等待配置方法还包括：
    判断所述Volte终端是否为开机状态；
    当所述Volte终端开机后，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。
  4. 根据权利要求3所述呼叫等待配置方法，其特征在于，所述呼叫等待配置方法还包括：
    判断所述Volte终端中是否更换过客户识别模块SIM卡；
    当监测到更换过所述SIM卡以及所述Volte终端开机后，触发执行通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态这一步骤。
  5. 一种呼叫等待配置装置，其特征在于，应用于基于LTE的语音Volte终端，所述Volte终端已驻留网络，所述呼叫等待配置装置包括：
    第一2G/3G呼叫等待控制模块，用于通过电路交换CS域接口查询已驻留网络的所述Volte终端的客户识别模块SIM卡的呼叫等待状态；
    第一触发模块，用于当所述呼叫等待状态为禁用状态，触发第二2G/3G呼叫等待控制模块；
    所述第二2G/3G呼叫等待控制模块，用于在被所述第一触发模块触发后，通过电路交换CS域接口将所述呼叫等待状态设置为开启状态的操作。
  6. 根据权利要求5所述呼叫等待配置装置，其特征在于，所述呼叫等待配置装置还包括：
    2G/3G呼叫等待监测模块，用于判断所述Volte终端中是否更换过客户识别模块SIM卡；
    第二触发模块，用于当监测到更换过所述SIM卡时，触发所述第一2G/3G呼叫等待控制模块。
  7. 根据权利要求5所述呼叫等待配置装置，其特征在于，所述呼叫等待配置装置还包括：
    判断模块，用于判断所述Volte终端是否为开机状态；
    第三触发模块，用于当所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
  8. 根据权利要求7所述呼叫等待配置装置，其特征在于，所述呼叫等待配置装置还包括：
    第四触发模块，用于当监测到更换过所述SIM卡以及所述Volte终端开机后，触发所述第一2G/3G呼叫等待控制模块。
  9. 一种Volte终端，其特征在于，包括权利要求5至8任一所述呼叫等待配置装置。
PCT/CN2016/078178 2016-02-29 2016-03-31 一种呼叫等待配置方法、装置和Volte终端 Ceased WO2017147963A1 (zh)

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