WO2008071054A1 - Téléphone double carte et double attente - Google Patents

Téléphone double carte et double attente Download PDF

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Publication number
WO2008071054A1
WO2008071054A1 PCT/CN2007/002695 CN2007002695W WO2008071054A1 WO 2008071054 A1 WO2008071054 A1 WO 2008071054A1 CN 2007002695 W CN2007002695 W CN 2007002695W WO 2008071054 A1 WO2008071054 A1 WO 2008071054A1
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Prior art keywords
slave
host
module
processing module
baseband processing
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PCT/CN2007/002695
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English (en)
French (fr)
Inventor
Wentan Lin
Original Assignee
Shenzhen Tinno Mobile Technology Co., Ltd
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Publication date
Application filed by Shenzhen Tinno Mobile Technology Co., Ltd filed Critical Shenzhen Tinno Mobile Technology Co., Ltd
Publication of WO2008071054A1 publication Critical patent/WO2008071054A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones

Definitions

  • the present invention relates to the field of mobile communications, and more particularly to a handset capable of supporting two mobile network customer identification cards.
  • a mobile phone that can simultaneously install two mobile phone cards has been developed on the market, which not only saves the user's purchase cost, but also is convenient for the user to carry.
  • this type of mobile phone has the following disadvantages: The two mobile phone cards cannot be in the standby state at the same time, and the two mobile phone cards need to be switched by the switching device, so that the two numbers cannot be opened at the same time, and it is easy to miss important incoming calls.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dual-card mobile phone capable of enabling two mobile phone cards to be in a standby state at the same time.
  • the technical solution adopted by the present invention to solve the technical problem is: the dual-card dual standby mobile phone includes a host and a slave, the host has a host card slot and a serially connected host antenna, a host radio frequency module, and a host baseband processing module, The slave has a slave card slot, and the slave also has a slave antenna, a slave radio module and a slave baseband processing module, and the master baseband processing module and the slave baseband processing module communicate through the communication module.
  • the signals of the other of the incoming host and the slave are processed in parallel.
  • the communication module is a UART serial communication module.
  • the host further includes a host power management module
  • the slave further includes a slave power management module, wherein the host power management module and the slave power management module are both connected to the mobile phone power supply, and the host baseband processing module passes the boot module and the slave power supply. Management module connection.
  • the host includes a host audio processing module
  • the slave includes a slave audio processing module.
  • the host audio processing module and the slave audio processing module are both connected to the same interface module, and the interface module is connected to the sound input and output module.
  • the invention has the beneficial effects that by providing two sets of antennas, a radio frequency module and a baseband processing module, both mobile phone cards can be in a standby state, no matter which number can be opened, so that the mobile phone user does not miss an important phone call. And cause unnecessary losses.
  • Figure 1 is a block diagram showing the structure of the present invention
  • FIG. 2 is a working mode diagram of the present invention
  • FIG. 3 is a flow chart of a calling party when the host of the present invention works alone;
  • Figure 4 is a flow chart of the calling party when the slave of the present invention works alone;
  • Figure 5 is a flow chart of the calling party when the master and the slave of the present invention are simultaneously in the standby mode
  • Figure 6 is a flow chart of the called party when the master and the slave of the present invention are simultaneously in the standby mode.
  • the dual-card dual-standby mobile phone of the present invention includes a host and a slave set in the same mobile phone, and the host and the slave share a power source of the mobile phone.
  • the host includes a host card slot, a host antenna, a host RF module, a host baseband processing module (host CPU), and a host power management module.
  • the host card slot is used to install a mobile network customer identification card (such as a GSM card) as a primary card.
  • the host antenna, the host radio frequency module and the host baseband processing module are sequentially connected, and the host radio frequency module transmits/receives signals through the host antenna, and the host baseband processing module is used for signal processing and coordination, and controls various parts of the host.
  • the mobile phone power supply powers the host through the host power management module.
  • the host baseband processing module is further connected to a host storage module, a host audio processing module, an input module, and a display module.
  • the host storage module is configured to store programs and data, and the input module is a keyboard, and the display module is a display screen.
  • the ihai host baseband processing module can also be connected to a peripheral module such as a camera module, an external storage module, and a USB interface module.
  • the slave includes a slave card slot, a slave antenna, a slave RF module, a slave baseband processing module (slave CPU), and a slave power management module.
  • the slave card slot is used to install the mobile network as a slave card Customer identification card.
  • the slave antenna, the slave radio module and the slave baseband processing module are sequentially connected.
  • the slave baseband processing module is connected to the slave audio processing module, and the power supply is supplied to the slave through the slave power management module.
  • the dual-card dual standby mobile phone further includes a boot module, an interface module and a communication module.
  • the host baseband processing module is connected to the slave power management module through the boot module, and the host turns the slave on or off through the boot module.
  • the host audio processing module and the slave audio processing module respectively connect with the sound input and output device (such as a microphone, a handset, a microphone and a speaker) through the interface module, so that the sound input and output device is switched to communicate with the host and the slave audio processing module.
  • the host baseband processing module is connected to the slave baseband processing module through the communication module, such as an existing UART serial communication module.
  • the host and the slave communicate with each other through the UART serial communication module and the power-on module.
  • the slave acquires the right to use the voice input/output device, the keyboard, the camera, and the USB interface module by issuing a request to the host.
  • the radio frequency module includes an existing receiving module, a modem module, and a transmitting module.
  • the dual-card dual standby mobile phone can provide three working modes: A, B, and C:
  • the master and slave are working at the same time.
  • the host baseband processing module turns on the slave power management module through the boot module, so that the mobile phone power can supply power to the slave and turn on the slave, and the host baseband processing module sends the initialization data to the slave baseband processing module through the communication module.
  • the slave completes the initialization, the two parties establish communication, and the master and the slave are in independent idle standby states.
  • the slave baseband processing module When the slave antenna detects that there is an incoming call, the slave baseband processing module sends a request to the slave baseband processing module through the serial communication module, and the host will give all the peripherals to the slave if it is in an idle state ( Switching through the interface module, the slave audio processing module is connected with the sound input and output module, so that the slave obtains the right to use the voice input and output device; the slave baseband processing module obtains the display screen, the keyboard, the camera, etc. through the host baseband processing module. The right to use the device. If the host is in the working state, the request from the slave will be recorded and the user decides which operation to perform.
  • the host baseband processing module turns off the slave power management module through the boot module, so that the slave enters the shutdown state and achieves the purpose of power saving.
  • the host baseband processing module In C mode, the host baseband processing module is in working state and the host RF module is turned off. The host baseband processing module turns on the slave power management module through the boot module, thereby opening the slave and establishing signaling communication between the master and the slave. At this point, the slave borrows all the peripherals of the host through the serial port command, and the host gives up the right to use the peripherals, and the slave enters the working mode of the single machine.
  • the phone book and short messages of the master and slave can be stored on the respective customer identification card or on the storage module of the mobile phone.
  • the master and slave phonebooks and short messages are stored in the same module.
  • the slave baseband processing module sends a request to the host baseband processing module through the UART serial communication module.
  • the request will be recorded and determined by the user to answer the incoming call of the slave or continue the call of the host (the request can be displayed on the display of the mobile phone, and the user can select it by touching the display or the button), such as the user chooses to answer the call.
  • the slave calls the host is hung up and the slave responds and enters the call state. If the user chooses to continue the call of the host, the response is
  • the "user busy" message is sent to the user who dials the slave; during the call of the slave, if the host has an incoming call, the user is prompted to send a message to the user, and the user decides whether to continue the slave call or interrupt the slave call process. If the user chooses to answer the host's incoming call, the slave is hung up and the host responds and enters the call state. If the user chooses to continue the slave's call, the user's busy message is sent to the user who dials the host.
  • the slave baseband processing module processes the baseband through the UART serial communication module.
  • the module issues a request, the slave's request will be recorded and the user decides whether to answer the slave's incoming call or continue the host's call. If the user chooses to answer the slave's incoming call, the host hangs up and the slave responds and enters the call state. If the user chooses to continue the call of the host, the message "user busy" is sent to the user who dials the slave.
  • a prompt message is sent to the user, and the user decides whether to continue the slave call or interrupt the slave call process. If the user chooses to answer the host call, the handset is hung up and The host enters the call state in response; if the user chooses to continue the slave call, the user responds to the "user busy" message to the user who dials the host.
  • the host responds to the call first. The signal is disconnected and the slave is hung up by the boot module. If the non-user hangs up (ie, the other party hangs up), the slave responds to the hang up signal first, and then the host hangs up.

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

Description

双卡双待机手机 技术领域
本发明涉及移动通信领域, 尤其是关于一种能够支持两张移动网客 户识别卡的手机。
背景技术
在技术、 市场和无线移动应用业务的共同驱动下, 中国无线移动通 信产业发展迅速, 移动通讯产品已成为当今人们日常工作、 生活的必备 品。 信息产业部最新统计, 到截止到 2006年 7月底,全国手机用户超过 4.317亿户, 较上年底增加 3839.4万户,月均增长 548.48万户。手机普及 率达到每百人 32.7部, 平均每 3个人就拥有 1部手机。 高速增长的移动 用户显现出通讯市场消费潜在的需求, 也孕育了通讯市场巨大的发展潜 力。 近几年, 各移动通讯产品经营商家及移动运营商为迎合这种需求, 纷纷推出新的通讯产品和新的增值服务,以满足不同的消费者选择享用。 如: 2003年初 "小灵通"刚在北京亮相就受到消费者的大力追捧, 截止 到 2005年 6月底, 小灵通已突破 8000万用户大关。 中国联通推出 "世 界风"双模手机解决用户的网间切换、 中国移动推出的各种 "资费套餐" 及拟推出 "一机双号"等, 都对今年的通讯市场产生了很大的影响。 这 些业务的迅猛发展, 一方面得益于当前电信体制的深入改革, 另一方面 也体现出当今市场化力量的巨大作用。
在通信业务高速发展的过程中, 以用户为中心是市场竞争的热点。 虽然目前移动网络技术标准尚未统一, 但对消费者来说, 使用一部手机 享受不同网络的服务也是可以实现的。 在当前的手机用户中, 中国移动 拥有近 2.8亿用户, 中国联通 GSM用户为 1.1亿, CDMA用户为 4000 万。 相关调査显示, 中国当前的手机用户中, 拥有两 (含)张 SIM卡以上 的用户占手机总用户已超过 7000万, 据 Yankee Group对手机用户的调 ' 査发现, 在这方面中国的潜在需求在 20%以上, 且每年将以 13.6%的速 度增长。 当前出现如此差异的原因, 一方面是消费者重新购买一部手机 费用成本较大, 另一方面是用户携带两部手机非常不方便。
为了解决上述问题,市场上开发出了可同时安装两张手机卡的手机, 这样不仅可以省去用户的购机费用, 而且也便于使用者携带。 但是, 这 种手机具有如下缺点: 两张手机卡不能同时处于待机状态, 需要通过切 换装置进行两张手机卡的切换, 从而使两个号码不能同时打通, 容易错 失重要的来电。
发明内容
本发明所要解决的技术问题是, 克服现有技术的不足, 提供一种能 够使两张手机卡同时处于待机状态的双卡手机。 ' 本发明解决其技术问题所采用的技术方案是: 该双卡双待机手机包 括主机和从机, 该主机具有主机卡槽及顺次连接的主机天线、 主机射频 模块及主机基带处理模块, 该从机具有从机卡槽, 该从机还具有顺次连 接的从机天线、 从机射频模块及从机基带处理模块, 该主机基带处理模 块和从机基带处理模块通过通信模块进行通信, 使主机和从机中之一处 于通话状态时, 对呼入主机和从机中之另一的信号进行并行处理。
所述的通信模块为 UART串口通信模块。
所述的主机还包括主机电源管理模块, 从机还包括从机电源管理模 块, 该主机电源管理模块和从机电源管理模块均与手机电源连接, 该主 机基带处理模块通过开机模块与从机电源管理模块连接。
所述的主机包括主机音频处理模块, 从机包括从机音频处理模块, 该主机音频处理模块和从机音频处理模块均与同一接口模块连接, 该接 口模块与声音输入输出模块连接。
本发明的有益效果是, 通过设置两套天线、 射频模块和基带处理模 块,使两张手机卡都能处于待机开通状态,无论是哪个号码都可以打通, 从而使手机用户不会错失重要的电话而造成不必要的损失。
附图说明
图 1是本发明的结构框图; .
图 2是本发明的工作模式图;
图 3是本发明的主机单独工作时的主叫流程图;
图 4是本发明的从机单独工作时的主叫流程图;
图 5是本发明的主机和从机同时处于待机模式时的主叫流程图; 图 6是本发明的主机和从机同时处于待机模式时的被叫流程图。 具体实施方式
请参阅图 1至图 6, 本发明双卡双待机手机包括设置于同一部手机 内的主机和从机,该主机和从机共用一手机电源。该主机包括主机卡槽、 主机天线、 主机射频模块、 主机基带处理模块 (主机 CPU)及主机电源管 理模块。 该主机卡槽用于安装作为主卡的移动网客户识别卡 (如 GSM 卡)。 该主机天线、 主机射频模块及主机基带处理模块顺次连接, 该主机 射频模块通过主机天线发送 /接收信号,该主机基带处理模块用于信号处 理及协调、 控制主机的各部分。 手机电源通过该主机电源管理模块向主 机供电。 该主机基带处理模块还与主机存储模块、 主机音频处理模块、 输入模块及显示模块连接, 该主机存储模块用于存储程序和数据, 该输 入模块如键盘, 该显示模块如显示屏。 i亥主机基带处理模块还可与外设 模块连接, 该外设模块如摄像头模块、 外部存储模块及 USB接口模块。 该从机包括从机卡槽、 从机天线、 从机射频模块、 从机基带处理模块 (从 机 CPU)及从机电源管理模块。 该从机卡槽用于安装作为从卡的移动网 客户识别卡。该从机天线、从机射频模块及从机基带处理模块顺次连接, 该从机基带处理模块与从机音频处理模块连接, 电源通过该从机电源管 理模块向从机供电。 该双卡双待机手机还包括开机模块、 接口模块及通 信模块。该主机基带处理模块通过该开机模块与从机电源管理模块连接, 主机通过该开机模块来打开或关闭从机。 该主机音频处理模块和从机音 频处理模块均通过接口模块实现与声音输入输出设备 (如话筒、 听筒、麦 克风及扬声器)的连接, 使声音输入输出设备与主机、从机音频处理模块 切换连通。 该主机基带处理模块通过该通信模块与从机基带处理模块连 接,该通信模块如现有的 UART串口通信模块。该主机和从机通过 UART 串口通信模块、 开机模块进行通信, ·从机通过向主机发出请求来获取声 音输入输出设备、 键盘、 摄像头及 USB接口模块等的使用权。 本实施方 式中, 射频模块均包括现有的接收模块、 调制解调模块和发射模块。
请参阅图 2, 手机开机后, 主机开机初始化, 同时通过 UART串口 通信模块向从机发送初始化数据, 在从机完成初始化后双方建立通信。 该双卡双待机手机可以提供 A、 B、 C三种工作模式:
1) A模式下, 主机和从机同时处于工作状态。 主机开机初始化结束 后, 主机基带处理模块通过开机模块开启从机电源管理模块, 从而手机 电源可向从机供电并打开从机, 同时主机基带处理模块通过通信模块向 从机基带处理模块发送初始化数据,在从机完成初始化后双方建立通信, 此时主、 从机处于相互独立的空闲待机状态。 当从机天线监测到有来电 呼入时, 从机基带处理模块通过串口通信模块向从机基带处理模块发出 请求,主机如果处于空闲状态时就会把所有的外设让出给从机使用 (通过 接口模块进行切换, 使从机音频处理模块与声音输入输出模块连通, 从 而从机获得声音输入输出设备的使用权; 从机基带处理模块经过主机基 带处理模块而获得显示屏、键盘及摄像头等设备的使用权), 如果主机处 于工作状态那么从机的请求将被记录下来由用户决定是执行哪种操作。
2) B模式下, 主机完全工作, 主机基带处理模块通过开机模块关闭 从机电源管理模块, 使从机进入关机状态, 达到了省电的目的。
3) C模式下,主机基带处理模块处于工作状态,主机射频模块关闭。 主机基带处理模块通过开机模块开启从机电源管理模块,从而打开从机, 在主机和从机之间建立信令通信。 此时从机通过串口命令来借用主机的 所有外设, 主机放弃了对外设的使用权, 从机从而进入了单机的工作模 式。
主机和从机的电话本、 短消息可以存储在各自的客户识别卡上, 也 可存在手机的存储模块上。 使用手机的存储模块时, 主、 从机的电话本 和短消息是存储在同一模块。
当主机或从机单独处于待机状态时, 其呼叫和被叫的流程如现有的 手机, 具体的流程分别如图 3及图 4所述。
当主机和从机同时处于待机状态时:
1)请参阅图 5, 当主机发起呼叫时, 在主机的通话过程中, 如从机 有电话呼入, 则从机基带处理模块通过 UART串口通信模块向主机基带 处理模块发出请求, 该从机的请求将被记录下来并由用户决定是接听从 机的来电或是继续主机的通话 (该请求可在手机显示屏上显示出来,由用 户通过触摸显示屏或按键进行选择), 如用户选择接听从机来电, 则挂断 主机且从机响应而进入通话状态, 如用户选择继续主机的通话, 则回应
"用户忙" 的信息给拨打从机的用户; 在从机的通话过程中, 如主机有 来电, 则向用户发出提示信息, 由用户决定是继续从机的通话还是中断 从机的通话过程, 如用户选择接听主机来电, 则挂断从机且主机响应而 进入通话状态, 如用户选择继续从机的通话, 则回应 "用户忙" 的信息 给拨打主机的用户。
2)请参阅图 6, 当主机被叫时 (即有来电时:), 在主机的通话过程中, 如从机有电话呼入, 则从机基带处理模块通过 UART串口通信模块向主 机基带处理模块发出请求, 该从机的请求将被记录下来并由用户决定是 接听从机的来电或是继续主机的通话, 如用户选择接听从机来电, 则挂 断主机且从机响应而进入通话状态, 如用户选捧继续主机的通话, 则回 应 "用户忙" 的信息给拨打从机的用户。 在从机的通话过程中, 如主机 有来电, 则向用户发出提示信息, 由用户决定是继续从机的通话还是中 断从机的通话过程, 如用户选择接听主机来电, 则挂断从机且主机响应 而进入通话状态; 如用户选择继续从机的通话, 则回应 "用户忙" 的信 息给拨打主机的用户,在该从机继续通话的过程中,如是用户主动挂机, 主机先响应该挂断信号并通过开机模块使从机挂断, 如果非用户主动挂 机 (即通话对方挂机), 则从机先响应该挂断信号, 然后主机再挂断。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说 明, 不能认定本发明的具体实施只局限于这些说明。 对于本发明所属技 术领域的普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做 出若干简单推演或替换, 都应当视为属于本发明由所提交的权利要求书 确定的专利保护范围。

Claims

权 利 要 求
1. 一种双卡双待机手机, 包括主机和从机, 该主机具有主机卡槽及 顺次连接的主机天线、 主机射频模块及主机基带处理模块, 该从机具有 从机卡槽, 其特征在于: 该从机还具有顺次连接的从机天线、 从机射频 模块及从机基带处理模块, 该主机基带处理模块和从机基带处理模块通 过通信模块进行通信, 使主机和从机中之一处于通话状态时, 对呼入主 机和从机中之另一的信号进行处理。
2. 按照权利要求 1所述的双卡双待机手机, 其特征在于: 所述的通 信模块为 UART串口通信模块。
3. 按照权利要求 1或 2所述的双卡双待机手机, 其特征在于: 所述 的主机还包括主机电源管理模块, 从机还包括从机电源管理模块, 该主 机电源管理模块和从机电源管理模块均与手机电源连接, 该主机基带处 理模块通过开机模块与从机电源管理模块连接。
4. 按照权利要求 3所述的双卡双待机手机, 其特征在于: 所述的主 机还包括主机音频处理模块, 从机包括从机音频处理模块, 该主机音频 处理模块和从机音频处理模块均与同一接口模块连接, 该接口模块与声 音输入输出模块连接。
5. 按照权利要求 1或 2所述的双卡双待机手机, 其特征在于: 所述 的主机包括主机音频处理模块, 从机包括从机音频处理模块, 该主机音 频处理模块和从机音频处理模块均与同一接口模块连接, 该接口模块与 声音输入输出模块连接。
6. 按照权利要求 1所述的双卡双待机手机, 其特征在于: 所述的主 机基带处理模块与外设模块连接。
PCT/CN2007/002695 2006-12-15 2007-09-11 Téléphone double carte et double attente WO2008071054A1 (fr)

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