WO2008034308A1 - Procédé pour terminal mobile double mode mettant en oeuvre un transfert de réseau - Google Patents

Procédé pour terminal mobile double mode mettant en oeuvre un transfert de réseau Download PDF

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Publication number
WO2008034308A1
WO2008034308A1 PCT/CN2006/003749 CN2006003749W WO2008034308A1 WO 2008034308 A1 WO2008034308 A1 WO 2008034308A1 CN 2006003749 W CN2006003749 W CN 2006003749W WO 2008034308 A1 WO2008034308 A1 WO 2008034308A1
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WO
WIPO (PCT)
Prior art keywords
mode
standby state
module
dual
standby
Prior art date
Application number
PCT/CN2006/003749
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English (en)
Chinese (zh)
Inventor
Guoqiang Chen
Jinlu XÜ
Feng Hu
Hao Yang
Original Assignee
Zte Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Publication of WO2008034308A1 publication Critical patent/WO2008034308A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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

Definitions

  • the present invention relates to the field of third generation mobile communication technologies, and in particular, to a method for implementing network switching by a dual mode mobile terminal.
  • dual-mode mobile phones are nothing more than GPRS/GSM, CDMA/GSM and WCDMA/GSM.
  • the implementation of dual-mode implementations varies from manufacturer to manufacturer, and the frequencies of the two modes in the dual-mode are separated. Farther, the mutual interference is low, so in this dual-mode mobile phone, it is generally dual standby, both modes can be in standby state, and one mode does not need to consider another mode when making a call. Radio frequency interference generated.
  • the radio interference of the other mode may cause the service to be impossible or The quality of the business has dropped significantly.
  • the current mobile phones are generally dual-mode dual standby, while the latter is generally dual-mode single standby. If you need to make another mode call, you need to shut down and then boot into another mode.
  • the frequency bands of each mode in the 3G frequency band are adjacent to each other, the 3G-based dual-mode mobile phone will introduce dry guards when implementing dual-mode dual standby, resulting in degraded service quality.
  • the technical problem to be solved by the present invention is to provide a method for implementing network switching by a dual-mode mobile terminal, which can directly switch into a network, and does not need to be restarted after the handover.
  • the present invention provides a method for implementing network switching by a dual mode mobile terminal, where the dual mode terminal includes modules of the first mode I and the second mode II, and the dual mode terminal has a single standby state of the system I, In the single standby state, the system ⁇ / ⁇ dual standby state, when the dual mode terminal is in the dual standby state, the radio frequency of the system I interferes with the call of the system II, and the method includes the following steps: (a) the terminal disconnects the network connection of the standard I or the system II that needs to be disconnected according to the target standby state selected by the user and the current standby state, and closes the module of the corresponding standard;
  • the terminal opens the module of the system I or the system II according to the target standby state and the current standby state selected by the user, and searches for the corresponding network for registration;
  • step (c) Save the new standby state.
  • the terminal determines whether the current standby state is the same as the target standby state selected by the user, and if not, performs step (a). Further, the user selects a target standby state through a mode switching menu of the human machine interface. Further, if the current standby state is the system I single standby, and the target standby state is the standard I/II dual standby, the system II module is turned on, and if the target standby state is the standard II single standby, the system I network is first disconnected, and the system is closed.
  • the target standby state is the system ⁇ / ⁇ dual standby, then open the system I module, if the target standby state is the standard I single standby, then disconnect first System ⁇ network, close the system II module, and then open the system I module; If the current standby state is the standard I/II dual standby, the 11 standard standby state is the system I single standby or the system II single standby, then open the system II module or system I Module.
  • the first system I is TD-SCDMA or WCDMA or CDMA.
  • the second system II is PHS or TD-SCDMA or WCDMA or CDMA.
  • step (c) further comprising adjusting the function and the display information provided to the user according to the new standby state.
  • one of the two modes of the dual mode terminal is TD-SCDMA
  • the TD-SCDMA module needs to be opened for network registration, if the registration fails but the registration does not time out, the registration is continued, and if the search is finished, the system is terminated.
  • the closing the module of the corresponding system is to close the radio frequency module and the protocol stack of the standard module.
  • the invention realizes network switching search network
  • the method of shutting down one of the modes of the radio frequency avoids the service quality degradation caused by radio frequency interference or the service cannot be realized when the dual-mode dual standby mobile phone performs the service; and the waiting time of the mode switching is avoided by the method of turning off the radio frequency. Long problems, effective control of mode switching in various situations. It allows users to have dual-mode capabilities of dual-mode phones, as well as the convenience of dual-mode phones, improving the functionality and usability of dual-mode phones. BRIEF DESCRIPTION OF THE DRAWINGS FIG.
  • FIG. 1 is a system structural diagram of an embodiment of the present invention
  • FIG. 2 is a flowchart of a dual-mode terminal startup according to the embodiment
  • FIG. 3 is a flowchart of an MMI handover network.
  • DETAILED DESCRIPTION OF THE INVENTION The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
  • FIG. 1 is a system architecture diagram of the present embodiment.
  • the PHS module is an independent functional module that implements various functions of the PHS, and the DMC interacts with the PHS module through the AT command set.
  • ARENA is the underlying platform that implements various business functions for TD.
  • a dual-mode control module DMC (ZTE-BL dual-mode logic encapsulation layer in the figure) is introduced between the MMI (Man Machine Interface) and the dual-mode two protocol stack (PS).
  • the logic control is stripped from the MMI, and the DMC interacts with the two protocol stacks.
  • the MMI is only responsible for the task processing of the user logic, and the DMC is used for centralized control and management of the underlying information and upper layer messages, focusing on the dual-mode service.
  • Logic including mode switching, dual-mode service conflict handling, avoiding radio interference during calls, etc., which is beneficial to the platformization of dual-mode mobile phones.
  • the IDLE module is a module for the upper layer MMI to centrally manage various platform messages.
  • the IDLE module is also an entry for controlling and managing each upper MMI function submodule, and the IDLE module can enter each Function submodule.
  • the MINIGUI/FW module is the framework foundation of the upper MMI, and implements the window style graphic menu of MMI. Take the TD/PHS dual-mode terminal as an example (of course, it can also be a TD/WCDMA or TD/CDMA dual-mode terminal, and the main module can be any one of the dual-modes), and the dual-mode mobile terminal realizes network switching search when the user starts up.
  • the method of the network includes the following steps: Step 210: Read the preset mode, perform corresponding search according to the mode status flag value, determine the search network type, if it is a TD single standby or TD/PHS dual standby execution step 220, if it is a PHS single standby to perform step 230;
  • the mode status flag values respectively indicate the TD single standby state, the PHS single standby state, and the TD/PHS dual standby state. After obtaining the mode status flag value, it can first detect whether the mobile phone password is correct, and if it is correct, perform corresponding search according to the mode status flag.
  • step 220 the TD module radio and protocol stack are started, and the TD mode network search network is performed to find the registration to the TD network.
  • the MMI receives the TD module network search status, it determines whether the PHS search network needs to be performed. If yes, perform the steps. 230, otherwise the standby state is switched to TD standby, and the search process ends; if there is a problem with the TD's SIM card, it still enters the TD standby mode. At this time, only the emergency call of the TD can be dialed, and the SIM card is inserted at the same time.
  • the TD module When the switching mode is TD/PHS dual standby, the TD module reports the TD network information such as network or no network or search network or emergency status, and the MMI judges the information. If it is the search network, the PHS registration is not performed, only The PHS network registration is not carried out in the search network. Since the TD/PHS dual-mode terminal uses the TD module as the main module, the TD network is searched first. For other TD mode dual-mode terminals, corresponding processing should be adopted according to whether the TD module is used as the main module. In step 230, the TD module radio and the protocol stack are started, and the PHS mode network search network is performed to find the registered PHS network.
  • the TD module radio and the protocol stack are started, and the PHS mode network search network is performed to find the registered PHS network.
  • the MMI When the MMI receives the PHS module search network ending state, it is determined that the TD module is in the on state, and the standby state is switched. For TD/PHS dual standby, otherwise the standby state is switched to PHS single standby, and the search process ends. If there is a problem with the PIM card of the PHS, it still enters the PHS standby mode, but since the PHS does not have an emergency call, it cannot be dialed, and at the same time, please display 4 Weng into the PIM card. In the case of standby or no card, the user can enter the mode switching menu to switch the mode arbitrarily. For example, from TD/PHS dual standby to TD single standby, the PHS radio and protocol stack are turned off.
  • Step 310 the user enters the mode switching menu, selects the target standby state to be switched;
  • Step 320 determines whether the current standby state is the same as the target standby state, and if so, ends, if not, performs the next step;
  • Step 330 determines whether Disconnect the PHS network connection, if yes, go to the next step, otherwise go to step 350;
  • Step 340 disconnect the PHS network connection, close the PHS RF module, protocol stack;
  • Step 350 determine whether to disconnect the TD network connection, if yes, Go to the next step, otherwise go to step 370;
  • Step 360 disconnect the TD network connection, close the TD RF module, the protocol stack; in the above steps, you can also disconnect the TD network connection and then disconnect the PHS network connection, there is no order .
  • Step 370 determining whether to connect to the TD network, if yes, performing the next step, otherwise performing step 400;
  • Step 380 opening the TD radio frequency module, the protocol stack;
  • Step 390 looking for registration to the TD network; If you have not timed out, return to this step to continue registration. As long as the search is finished, you can enter 4 to judge in the next step.
  • Step 400 determining whether to connect to the PHS network, and if yes, performing the next step, otherwise performing step 420;
  • Step 410 opening the PHS radio module, the protocol stack, and searching for registration to the PHS network;
  • Step 420 saving a new standby state; 430. Adjust the function and display information provided by the MMI to the user according to the new standby state.
  • the state of the mode is determined when reporting the network state at the end of the TD network search, and the user can also at this time. Perform other mode switching.
  • the network can be directly switched after the MMI menu operation, and the user can be brought back to the user without switching.
  • the invention realizes the network mode switching service of the dual-mode dual standby mobile phone with similar frequency points by turning off the radio frequency, and provides an ideal solution for realizing the dual-mode dual standby mobile phone call, which overcomes the previous dual-mode mobile phone cannot be double
  • the problem of low user acceptance is caused by the fact that the call is implemented in standby mode or the radio frequency interference cannot be avoided in the standby mode, and the service cannot be performed or the service quality is degraded.
  • the mode switching control module introduced effectively controls the mode switching in various situations, simplifies the work of MMI, improves the platform level of dual-mode mobile phones, improves the efficiency of dual-mode mobile phone development, and shortens the dual mode.
  • the cycle of mobile phone research and development reduces the cost of research and development.

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

Abstract

L'invention concerne un procédé de terminal mobile double mode mettant en oeuvre un transfert de réseau, ce terminal double mode comprenant un module pour le mode I et un module pour le mode II, et ce terminal double mode possède un seul état d'attente pour le mode I, un seul état d'attente pour le mode II et un double état d'attente pour les deux modes I et II. Lorsque ce terminal double mode est dans un état d'attente double, la fréquence radio du mode I pourrait brouiller l'appel du mode II et ce procédé comprend les étapes suivantes : (a) conformément à l'état d'attente cible et à l'état d'attente courant, ce terminal coupe la connexion de réseau de mode I ou de mode II et coupe le module du mode correspondant, (b) conformément à l'état d'attente cible et à l'état d'attente courant, ce terminal allume le module du mode I ou du mode II et recherche le réseau correspondant pour s'enregistrer avec celui-ci, (c) le nouvel état d'attente sera sauvegardé. Le problème de l'attente excessive pour un transfert intermode pourrait être ainsi évité et l'utilisateur pourrait obtenir la fonction double mode du téléphone mobile double mode de même qu'il pourrait profiter de l'aspect pratique de ce téléphone mobile double mode, par ailleurs, la fonctionnalité et la disponibilité du téléphone double mode pourraient ainsi être améliorées.
PCT/CN2006/003749 2006-09-21 2006-12-30 Procédé pour terminal mobile double mode mettant en oeuvre un transfert de réseau WO2008034308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610150433.0 2006-09-21
CNA2006101504330A CN101150844A (zh) 2006-09-21 2006-09-21 一种双模移动终端实现网络切换的方法

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CN101888687A (zh) * 2010-04-30 2010-11-17 中兴通讯股份有限公司 一种实现多频终端频段切换的方法及装置
CN102081823B (zh) * 2010-12-03 2014-04-30 中兴通讯股份有限公司 减少移动支付交易干扰的方法、装置及移动终端
CN105357052B (zh) * 2015-11-24 2018-05-29 广东欧珀移动通信有限公司 网络通信功能异常的处理方法、应用处理器及移动终端
CN105515824B (zh) * 2015-11-24 2018-05-29 广东欧珀移动通信有限公司 一种网络通信功能异常的处理方法和调制解调器
CN106714140B (zh) * 2016-12-09 2020-08-14 宇龙计算机通信科技(深圳)有限公司 一种通信方法及移动终端

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CN1585541A (zh) * 2004-06-15 2005-02-23 杭州斯达康通讯有限公司 多模式手机及其模式切换方法
CN1753535A (zh) * 2005-11-10 2006-03-29 国家数字交换系统工程技术研究中心技术产品产业化推广基地 Phs与gsm或phs与cdma的双模双待机手机及其组合方法
CN1835612A (zh) * 2005-03-18 2006-09-20 上海华为技术有限公司 多模无线终端选择接入模式的方法
CN1937808A (zh) * 2005-09-22 2007-03-28 中兴通讯股份有限公司 一种phs和gsm双模移动终端的模式切换方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1585541A (zh) * 2004-06-15 2005-02-23 杭州斯达康通讯有限公司 多模式手机及其模式切换方法
CN1835612A (zh) * 2005-03-18 2006-09-20 上海华为技术有限公司 多模无线终端选择接入模式的方法
CN1937808A (zh) * 2005-09-22 2007-03-28 中兴通讯股份有限公司 一种phs和gsm双模移动终端的模式切换方法
CN1753535A (zh) * 2005-11-10 2006-03-29 国家数字交换系统工程技术研究中心技术产品产业化推广基地 Phs与gsm或phs与cdma的双模双待机手机及其组合方法

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