Multi-mode mobile phone

Multi-mode mobile phone

  • CN 101,035,343 B
  • Filed: 04/24/2007
  • Issued: 04/11/2012
  • Est. Priority Date: 04/24/2007
  • Status: Active Grant
First Claim
Patent Images

1. multi mode terminal;

  • Comprise the antenna, radio-frequency module, wireless baseband processors and the application processor that are electrically connected successively;

    It is characterized in that said wireless baseband processors is more than two, wherein at least one wireless baseband processors is connected through serial bus with said application processor;

    Said application processor is provided with master controller and is connected with said serial bus, as main control end;

    One or more said wireless baseband processors are provided with corresponding slave controller and are connected with said serial bus, as client;

    The said wireless baseband processors that is provided with corresponding slave controller adopts self-powered mode or externally fed mode;

    When adopting the externally fed mode;

    Also comprise the power supply circuits and the power switch that are connected with said serial bus, said power switch is connected with said master controller, and said master controller enables to trigger said power switch through power supply;

    Said slave controller is carried out voltage supply with control, the control of a plurality of clients is coordinated thereby reach said main control end;

    When carrying out client-side extensions, the wireless baseband processors that has slave controller that needs are expanded inserts said serial bus.

View all claims

    Thank you for your feedback