MULTIMODE COMMUNICATION TERMINAL AND MULTIMODE COMMUNICATION IMPLEMENTATION METHOD
    1.
    发明授权
    MULTIMODE COMMUNICATION TERMINAL AND MULTIMODE COMMUNICATION IMPLEMENTATION METHOD 有权
    并在落实方面通过多模式多种通信模式和方法通信终端,

    公开(公告)号:EP2089980B1

    公开(公告)日:2011-06-29

    申请号:EP07820332.0

    申请日:2007-09-19

    IPC分类号: H04B1/40 H04B7/04

    摘要: The present invention provides a multimode communication terminal which contains at least a first separate channel module and a second separate channel module. The multimode communication terminal can be configured to communicate by using the first channel module and/or the second channel module. The channel modules communicate according to different communication protocols. The multimode communication terminal further comprises: channel switch layer means for switching the first channel module to have parameter characteristics consistent with those of the second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The present invention further provides a method for enabling a MIMO operation mode in a multimode communication terminal. By using a relatively small number of RF communication modules, the present invention implements a wireless mobile multimode communication terminal which enables various operation modes including the MIMO operation mode. Compared with the existing solutions, the present invention greatly reduces the size required by the terminal.

    MONITORING RELIABILITY OF A DIGITAL SYSTEM
    2.
    发明授权
    MONITORING RELIABILITY OF A DIGITAL SYSTEM 有权
    监测的数字的系统的可靠性

    公开(公告)号:EP2150827B1

    公开(公告)日:2011-03-09

    申请号:EP08736066.5

    申请日:2008-04-10

    IPC分类号: G01R31/317 G01R31/3193

    CPC分类号: G01R31/31937 G01R31/31725

    摘要: System and method are provided for continually monitoring reliability, or aging, of a digital system and for issuing a warning signal if digital system operation degrades past a specified threshold. The technique includes implementing a ring oscillator sensor in association with the digital system, wherein logic and/or device percent composition of the ring oscillator sensor mirrors percent composition thereof within the digital system. Counter logic is coupled to the ring oscillator sensor for converting outputted count signals to an oscillation frequency, and control logic is coupled to the counter logic for periodically evaluating oscillation frequency of the ring oscillator sensor and generating a warning signal indicative of reliability degradation if at least one of: (i) a measured or estimated oscillation frequency is below a warning threshold frequency; or (ii) a measured or estimated rate of change in a difference between measured oscillation frequencies exceeds an acceptable rate of change threshold.

    MONITORING RELIABILITY OF A DIGITAL SYSTEM
    3.
    发明公开
    MONITORING RELIABILITY OF A DIGITAL SYSTEM 有权
    监测的数字的系统的可靠性

    公开(公告)号:EP2150827A1

    公开(公告)日:2010-02-10

    申请号:EP08736066.5

    申请日:2008-04-10

    IPC分类号: G01R31/317 G01R31/3193

    CPC分类号: G01R31/31937 G01R31/31725

    摘要: System and method are provided for continually monitoring reliability, or aging, of a digital system and for issuing a warning signal if digital system operation degrades past a specified threshold. The technique includes implementing a ring oscillator sensor in association with the digital system, wherein logic and/or device percent composition of the ring oscillator sensor mirrors percent composition thereof within the digital system. Counter logic is coupled to the ring oscillator sensor for converting outputted count signals to an oscillation frequency, and control logic is coupled to the counter logic for periodically evaluating oscillation frequency of the ring oscillator sensor and generating a warning signal indicative of reliability degradation if at least one of: (i) a measured or estimated oscillation frequency is below a warning threshold frequency; or (ii) a measured or estimated rate of change in a difference between measured oscillation frequencies exceeds an acceptable rate of change threshold.

    MULTIMODE COMMUNICATION TERMINAL AND MULTIMODE COMMUNICATION IMPLEMENTATION METHOD
    4.
    发明公开
    MULTIMODE COMMUNICATION TERMINAL AND MULTIMODE COMMUNICATION IMPLEMENTATION METHOD 有权
    并在落实方面通过多模式多种通信模式和方法通信终端,

    公开(公告)号:EP2089980A1

    公开(公告)日:2009-08-19

    申请号:EP07820332.0

    申请日:2007-09-19

    IPC分类号: H04B1/40 H04B7/04

    摘要: The present invention provides a multimode communication terminal which contains at least a first separate channel module and a second separate channel module. The multimode communication terminal can be configured to communicate by using the first channel module and/or the second channel module. The channel modules communicate according to different communication protocols. The multimode communication terminal further comprises: channel switch layer means for switching the first channel module to have parameter characteristics consistent with those of the second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The present invention further provides a method for enabling a MIMO operation mode in a multimode communication terminal. By using a relatively small number of RF communication modules, the present invention implements a wireless mobile multimode communication terminal which enables various operation modes including the MIMO operation mode. Compared with the existing solutions, the present invention greatly reduces the size required by the terminal.