Hybrid location determination for wireless communication device

    公开(公告)号:US08625555B2

    公开(公告)日:2014-01-07

    申请号:US12843202

    申请日:2010-07-26

    IPC分类号: H04W4/00

    摘要: Hybrid location determination for wireless communication device. Various services that may be used by a wireless communication device within a particular location may be referred to as location based services (LBS). As such, means by which the location of a wireless communication device that may use such available services, within such a locale, is made by using more than one type of location determination approach. For example, a wireless communication device includes communication capability (e.g., RX and TX) in accordance with a first communication protocol (e.g., Bluetooth) and also includes a communication capability (e.g., RX only) in accordance with a second communication protocol (e.g., WiFi/WLAN (Wireless Local Area Network)). The RX capability is operative to assist in location determination for the wireless communication device based on knowledge of at least one wireless communication device that communicates with the wireless communication device.

    MULTIPLE FREQUENCY BAND MULTIPLE STANDARD TRANSCEIVER
    42.
    发明申请
    MULTIPLE FREQUENCY BAND MULTIPLE STANDARD TRANSCEIVER 有权
    多频段多标准收发器

    公开(公告)号:US20120276858A1

    公开(公告)日:2012-11-01

    申请号:US13537283

    申请日:2012-06-29

    IPC分类号: H04B1/06 H04B1/38 H04B7/00

    CPC分类号: H04B1/1638 H04B1/005

    摘要: A transceiver includes a receiver section and a transmitter section. The receiver section converts an inbound Multiple Frequency Bands Multiple Standards (MFBMS) signal into a down converted signal, wherein the inbound MFBMS signal includes a desired signal component and an undesired signal component. In addition, the receiver section determines spectral positioning of the undesired signal component with respect to the desired signal component and adjusts at least one of the MFBMS signal and the down converted signal based on the spectral positioning to substantially reduce adverse affects of the undesired signal component on the desired signal component to produce an adjusted signal. The transmitter section converts an outbound symbol stream into an outbound MFBMS signal.

    摘要翻译: 收发机包括接收机部分和发射机部分。 接收机部分将入站多频带多标准(MFBMS)信号转换为下变频信号,其中入站MFBMS信号包括期望的信号分量和不期望的信号分量。 此外,接收机部分确定相对于期望信号分量的不期望信号分量的频谱定位,并且基于频谱定位来调整MFBMS信号和下变频信号中的至少一个,以基本上减少不期望信号分量的不利影响 在所需的信号分量上产生经调整的信号。 发送器部分将出站符号流转换为出站MFBMS信号。

    MULTIPLE FREQUENCY BAND INFORMATION SIGNAL FREQUENCY BAND CONVERSION
    43.
    发明申请
    MULTIPLE FREQUENCY BAND INFORMATION SIGNAL FREQUENCY BAND CONVERSION 有权
    多频段信号信号频带转换

    公开(公告)号:US20120214543A1

    公开(公告)日:2012-08-23

    申请号:US13463995

    申请日:2012-05-04

    IPC分类号: H04W88/06

    摘要: A wireless device includes processing circuitry and a Radio Frequency (RF) receiver section. The processing circuitry determines a set of information signals for receipt, the set of information signals carried by a RF Multiple Frequency Bands Multiple Standards (MFBMS) signal having a plurality of information signal frequency bands. The processing circuitry determines a shift frequency based upon the determination. the RF receiver section receives the RF MFBMS signal and down-converts the RF MFBMS signal by the shift frequency to produce a baseband/low Intermediate Frequency (BB/IF) MFBMS signal. The processing circuitry then extracts data from the set of information signals of the BB/IF MFBMS signal.

    摘要翻译: 无线设备包括处理电路和射频(RF)接收器部分。 处理电路确定一组用于接收的信息信号,由具有多个信息信号频带的RF多频带多标准(MFBMS)信号携带的一组信息信号。 处理电路基于该确定来确定移位频率。 RF接收器部分接收RF MFBMS信号并且将RF MFBMS信号下变频移位频率以产生基带/低中频(BB / IF)MFBMS信号。 处理电路然后从BB / IF MFBMS信号的信息信号集中提取数据。

    Multiple frequency band information signal frequency band conversion
    44.
    发明授权
    Multiple frequency band information signal frequency band conversion 有权
    多频段信息信号频带转换

    公开(公告)号:US08204537B2

    公开(公告)日:2012-06-19

    申请号:US12506752

    申请日:2009-07-21

    IPC分类号: H04M1/00 H04B17/02

    摘要: A wireless device includes processing circuitry and a Radio Frequency (RF) receiver section. The processing circuitry determines a set of information signals for receipt, the set of information signals carried by a RF Multiple Frequency Bands Multiple Standards (MFBMS) signal having a plurality of information signal frequency bands. The processing circuitry determines a shift frequency based upon the determination. the RF receiver section receives the RF MFBMS signal and down-converts the RF MFBMS signal by the shift frequency to produce a baseband/low Intermediate Frequency (BB/IF) MFBMS signal. The processing circuitry then extracts data from the set of information signals of the BB/IF MFBMS signal.

    摘要翻译: 无线设备包括处理电路和射频(RF)接收器部分。 处理电路确定一组用于接收的信息信号,由具有多个信息信号频带的RF多频带多标准(MFBMS)信号携带的一组信息信号。 处理电路基于该确定来确定移位频率。 RF接收器部分接收RF MFBMS信号并且将RF MFBMS信号下变频移位频率以产生基带/低中频(BB / IF)MFBMS信号。 处理电路然后从BB / IF MFBMS信号的信息信号集中提取数据。

    Cooperative transceiving between wireless interface devices of a host device with shared modules
    45.
    发明授权
    Cooperative transceiving between wireless interface devices of a host device with shared modules 有权
    在具有共享模块的主机设备的无线接口设备之间进行协作收发

    公开(公告)号:US08089922B2

    公开(公告)日:2012-01-03

    申请号:US12882670

    申请日:2010-09-15

    IPC分类号: G06F15/16

    摘要: A circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module.

    摘要翻译: 电路包括:第一无线接口电路,其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据。 第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。 第二无线接口电路包括与第一无线接口电路共享的至少一个模块。 第一无线接口电路和第二无线接口电路根据包括第一无线接口设备和第二无线接口设备同时使用至少一个模块的第一时间间隔的无线接口调度进行操作。

    TETHERED ANTENNA HAVING SERVICED DEVICE COMMUNICATIONS INTERFACE
    48.
    发明申请
    TETHERED ANTENNA HAVING SERVICED DEVICE COMMUNICATIONS INTERFACE 审中-公开
    具有服务设备通信接口的天线

    公开(公告)号:US20110021244A1

    公开(公告)日:2011-01-27

    申请号:US12548625

    申请日:2009-08-27

    IPC分类号: H04M1/00 H01Q3/24 H04B1/38

    CPC分类号: H01Q3/24

    摘要: An antenna system includes a wired communications interface, an antenna, and antenna system control circuitry. The wired communications interface is operable to couple to a serviced host device and includes a control interface and an antenna interface. The antenna couples to the antenna interface and has configurable antenna characteristics. The antenna system control circuitry couples to the control interface and to the antenna and is operable to communicate the configurable antenna characteristics to the host device and to configure the antenna based upon communication with the host device. In other constructs the antenna may not be configurable and the antenna characteristics communicated are fixed. The antenna system may further include Radio Frequency (RF) transmit circuitry and/or RF transmit circuitry. Such RF transmit circuitry and RF receive circuitry may be configurable or fixed in its operations.

    摘要翻译: 天线系统包括有线通信接口,天线和天线系统控制电路。 有线通信接口可操作以耦合到服务主机设备并且包括控制接口和天线接口。 天线耦合到天线接口并具有可配置的天线特性。 天线系统控制电路耦合到控制接口和天线,并且可操作以将可配置天线特性传送到主机设备,并且基于与主机设备的通信来配置天线。 在其他结构中,天线可能不可配置,天线特性通信是固定的。 天线系统还可以包括射频(RF)发射电路和/或RF发射电路。 这样的RF发射电路和RF接收电路可以在其操作中被配置或固定。

    Cooperative Transceiving Between Wireless Interface Devices of a Host Device with Shared Modules
    49.
    发明申请
    Cooperative Transceiving Between Wireless Interface Devices of a Host Device with Shared Modules 有权
    具有共享模块的主机设备的无线接口设备之间的协作收发

    公开(公告)号:US20110002291A1

    公开(公告)日:2011-01-06

    申请号:US12882670

    申请日:2010-09-15

    IPC分类号: H04W8/00

    摘要: A circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module.

    摘要翻译: 电路包括:第一无线接口电路,其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据。 第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。 第二无线接口电路包括与第一无线接口电路共享的至少一个模块。 第一无线接口电路和第二无线接口电路根据包括第一无线接口设备和第二无线接口设备同时使用至少一个模块的第一时间间隔的无线接口调度进行操作。

    MULTIPLE FREQUENCY BAND INFORMATION SIGNAL FREQUENCY BAND CONVERSION
    50.
    发明申请
    MULTIPLE FREQUENCY BAND INFORMATION SIGNAL FREQUENCY BAND CONVERSION 有权
    多频段信号信号频带转换

    公开(公告)号:US20100261501A1

    公开(公告)日:2010-10-14

    申请号:US12506752

    申请日:2009-07-21

    IPC分类号: H04M1/00 H04B1/16

    摘要: A wireless device includes processing circuitry and a Radio Frequency (RF) receiver section. The processing circuitry determines a set of information signals for receipt, the set of information signals carried by a RF Multiple Frequency Bands Multiple Standards (MFBMS) signal having a plurality of information signal frequency bands. The processing circuitry determines a shift frequency based upon the determination. the RF receiver section receives the RF MFBMS signal and down-converts the RF MFBMS signal by the shift frequency to produce a baseband/low Intermediate Frequency (BB/IF) MFBMS signal. The processing circuitry then extracts data from the set of information signals of the BB/IF MFBMS signal.

    摘要翻译: 无线设备包括处理电路和射频(RF)接收器部分。 处理电路确定一组用于接收的信息信号,由具有多个信息信号频带的RF多频带多标准(MFBMS)信号携带的一组信息信号。 处理电路基于该确定来确定移位频率。 RF接收器部分接收RF MFBMS信号并且将RF MFBMS信号下变频移位频率以产生基带/低中频(BB / IF)MFBMS信号。 处理电路然后从BB / IF MFBMS信号的信息信号集中提取数据。