21.
    发明专利
    未知

    公开(公告)号:NO20032809D0

    公开(公告)日:2003-06-19

    申请号:NO20032809

    申请日:2003-06-19

    Applicant: QUALCOMM INC

    Abstract: A radiotelephone comprises both a Mobile Station Modem, a Bluetooth radio frequency unit, an interface between them and other supporting hardware/software, allowing utilization by a subscriber to implement a truly Universal remote control device An embodiment of the present invention includes an interface for connecting a mobile station modem to a radio frequency unit equipped for transmitting and receiving a frequency hopped signal, a serial bus interface operably connected between the Mobile Station Modem and the Bluetooth radio frequency unit including a plurality of bi-directional serial data connections. The preferred embodiment further includes a bi-directional serial data connection for transmitting data for transmission connected between the Mobile Station Modem and the Bluetooth radio frequency unit and a synchronous detector and transmit enabling serial data connection for receiving an enabling indication valid data at said radio frequency unit from the Mobile Station Modem.

    Architecture for dependability enhancement of wireless base stations.

    公开(公告)号:HK1038452A1

    公开(公告)日:2002-03-15

    申请号:HK02100053

    申请日:2002-01-04

    Applicant: QUALCOMM INC

    Abstract: A base station and receiver system for use in a base station which achieves enhanced dependability by logically separating the diversity reception paths into different failure paths. In one embodiment, the receiver system includes a first diversity reception path for receiving a first radio signal and a second diversity reception path for receiving a second radio signal. The first and second radio signals may be amplitude and phase shifted versions of the same information signal according to well known principles of diversity reception. At least one demodulator diversity combines the first and second radio signals and demodulates the diversity combined first and second radio signals. Additionally, the first and second diversity paths are logically separated into different failure paths.

    METHOD AND APPARATUS FOR INTERFACING TO A RADIO FREQUENCY UNIT
    25.
    发明申请
    METHOD AND APPARATUS FOR INTERFACING TO A RADIO FREQUENCY UNIT 审中-公开
    用于接收无线电频率单元的方法和装置

    公开(公告)号:WO0251020A9

    公开(公告)日:2003-07-10

    申请号:PCT/US0150813

    申请日:2001-12-19

    Applicant: QUALCOMM INC

    CPC classification number: H04W88/02 H04B1/713

    Abstract: A radiotelephone comprises both a Mobile Station Modem, a Bluetooth radio frequency unit, an interface between them and other supporting hardware/software, allowing utilization by a subscriber to implement a truly Universal remote control device. An embodiment of the present invention includes an interface for connecting a mobile station modem to a radio frequency unit equipped for transmitting and receiving a frequency hopped signal, a serial bus interface operably connected between the Mobile Station Modem and the Bluetooth radio frequency unit including a plurality of bi-directional serial data connections. The preferred embodiment further includes a bi-directional data connection for transmitting data for transmission connected between the Mobile Station Modem and the Bluetooth radio frequency unit and a synchronous detector and transmit enabling serial data connection for receiving an enabling indication valid data at said radio frequency unit from the Mobile Station Modem.

    Abstract translation: 无线电话包括移动台调制解调器,蓝牙射频单元,它们之间的接口和其他支持硬件/软件,允许用户利用来实现真正的通用遥控设备。 本发明的实施例包括用于将移动台调制解调器连接到配备用于发送和接收跳频信号的射频单元的接口,可操作地连接在移动台调制解调器和蓝牙射频单元之间的串行总线接口,该单元包括多个 的双向串行数据连接。 优选实施例还包括双向数据连接,用于发送连接在移动台调制解调器和蓝牙射频单元之间的传输数据和同步检测器,并发送使能串行数据连接,用于在所述射频单元处接收使能指示有效数据 从移动台调制解调器。

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