Invention Application
US20160094982A1 Call Management Method and Apparatus for Multi-SIM Multi-Active Terminal 有权
多SIM多功能终端呼叫管理方法与装置

  • Patent Title: Call Management Method and Apparatus for Multi-SIM Multi-Active Terminal
  • Patent Title (中): 多SIM多功能终端呼叫管理方法与装置
  • Application No.: US14962839
    Application Date: 2015-12-08
  • Publication No.: US20160094982A1
    Publication Date: 2016-03-31
  • Inventor: Zixiang XuGuangyuan Gao
  • Applicant: Huawei Device Co., Ltd.
  • Priority: CN201310356542.8 20130815
  • Main IPC: H04W8/18
  • IPC: H04W8/18 H04W4/16
Call Management Method and Apparatus for Multi-SIM Multi-Active Terminal
Abstract:
A call management method for a multi-subscriber identity module (SIM) multi-active terminal, where multiple user cards register with a centralized call management module of the multi-SIM multi-active terminal. The method includes, when a first user card is used for making a call or receiving a call, determining call statuses of the multiple user cards according to a connection list in the centralized call management module, where the connection list is used to record connection data of the multiple user cards; and when a second user card is in a conversation state, setting the first user card to a waiting state; or setting the first user card to a conversation state, and setting the second user card to a waiting state; or simultaneously setting the first user card and the second user card to a conversation state, to implement a conference call.
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