Apparatus and method of using CDMA architecture for 3GPP2 compliant transceivers
    1.
    发明授权
    Apparatus and method of using CDMA architecture for 3GPP2 compliant transceivers 有权
    使用CDMA架构的3GPP2兼容收发器的装置和方法

    公开(公告)号:US08848671B2

    公开(公告)日:2014-09-30

    申请号:US13205661

    申请日:2011-08-09

    IPC分类号: H04B7/216 H04B1/40 H04B1/707

    CPC分类号: H04B1/406 H04B1/707

    摘要: A mobile device that operates in a wireless communication network is disclosed. The mobile device includes a transceiver that uses a first wireless communication technology, which can be Long Term Evolution (LTE) technology. The mobile device also includes a modem that coupled to the transceiver through a standard interface and uses a second wireless communication technology, which can be CDMA. The modem processes the received signal from the transceiver and processes a transmit signal for the transceiver. A first receiver first processing circuit has a matching filter to compensate for and resampling the received signal from the receiver so that that the received signal from the transceiver is compatible with the modem. A transmitter processing has a filter for resampling and adjusting a processed transmit signal for the transmitter.

    摘要翻译: 公开了一种在无线通信网络中操作的移动设备。 移动设备包括使用可以是长期演进(LTE)技术的第一无线通信技术的收发器。 移动设备还包括通过标准接口耦合到收发器的调制解调器,并且使用可以是CDMA的第二无线通信技术。 调制解调器处理来自收发器的接收信号,并处理收发信机的发送信号。 第一接收机第一处理电路具有匹配滤波器,用于对接收机的接收信号进行补偿和重采样,使得来自收发器的接收信号与调制解调器兼容。 发射机处理具有用于重新采样和调整发射机的已处理发射信号的滤波器。

    APPARATUS AND METHOD OF USING CDMA ARCHITECTURE FOR 3GPP2 COMPLIANT TRANSCEIVERS
    2.
    发明申请
    APPARATUS AND METHOD OF USING CDMA ARCHITECTURE FOR 3GPP2 COMPLIANT TRANSCEIVERS 有权
    用于3GPP2合规收发器的装置和使用CDMA架构的方法

    公开(公告)号:US20130039346A1

    公开(公告)日:2013-02-14

    申请号:US13205661

    申请日:2011-08-09

    IPC分类号: H04W92/00 H04B7/216 H04B1/38

    CPC分类号: H04B1/406 H04B1/707

    摘要: A mobile device that operates in a wireless communication network is disclosed. The mobile device includes a transceiver that uses a first wireless communication technology, which can be Long Term Evolution (LTE) technology. The mobile device also includes a modem that coupled to the transceiver through a standard interface and uses a second wireless communication technology, which can be CDMA. The modem processes the received signal from the transceiver and processes a transmit signal for the transceiver. A first receiver first processing circuit has a matching filter to compensate for and resampling the received signal from the receiver so that that the received signal from the transceiver is compatible with the modem. A transmitter processing has a filter for resampling and adjusting a processed transmit signal for the transmitter.

    摘要翻译: 公开了一种在无线通信网络中操作的移动设备。 移动设备包括使用可以是长期演进(LTE)技术的第一无线通信技术的收发器。 移动设备还包括通过标准接口耦合到收发器的调制解调器,并且使用可以是CDMA的第二无线通信技术。 调制解调器处理来自收发器的接收信号,并处理收发信机的发送信号。 第一接收机第一处理电路具有匹配滤波器,用于对接收机的接收信号进行补偿和重采样,使得来自收发器的接收信号与调制解调器兼容。 发射机处理具有用于重新采样和调整发射机的已处理发射信号的滤波器。

    Multi-mode wireless communication device and method
    3.
    发明授权
    Multi-mode wireless communication device and method 有权
    多模无线通信设备及方法

    公开(公告)号:US08126030B2

    公开(公告)日:2012-02-28

    申请号:US11216880

    申请日:2005-08-31

    IPC分类号: H04B1/00

    摘要: A multimode wireless communication device capable of communicating pursuant to first and second communication protocols, including a method wherein a determination is made (530) as to whether a harmonic generated during transmission in one protocol interferes with reception in another protocol, and wherein transmission is suspended while receiving only if a harmonic generated during transmission interferes with reception. In some embodiments, the transmitter is temporarily operated in compressed mode to enable the suspension.

    摘要翻译: 一种能够根据第一和第二通信协议通信的多模无线通信设备,包括其中确定(530)关于在一个协议中的传输期间产生的谐波是否干扰另一个协议中的接收的方法,并且其中传输被暂停的方法 而只有传输过程中产生的谐波干扰接收。 在一些实施例中,发射机以压缩模式临时操作以使得能够进行暂停。

    Method and apparatus for resource block based transmitter optimization in wireless communication devices
    7.
    发明授权
    Method and apparatus for resource block based transmitter optimization in wireless communication devices 有权
    无线通信设备中基于资源块的发射机优化的方法和装置

    公开(公告)号:US08880012B2

    公开(公告)日:2014-11-04

    申请号:US13353390

    申请日:2012-01-19

    IPC分类号: H01Q11/12 H04B1/04

    摘要: A method (700) and apparatus (600) optimize resource block based transmitter operation in a wireless communication device. The method can include receiving (720) a radio resource assignment including a particular resource block allocation. The method can include configuring (730) a wireless communication transceiver for the particular resource block allocation. The method can include degrading (740) power amplifier distortion of the wireless communication transceiver based on the particular resource block allocation. The power amplifier distortion can be a measure of a deviation of the power amplifier output in an analysis domain from an ideal linear amplifier.

    摘要翻译: 一种方法(700)和装置(600)在无线通信设备中优化基于资源块的发射机操作。 该方法可以包括接收(720)包括特定资源块分配的无线资源分配。 该方法可以包括配置(730)用于特定资源块分配的无线通信收发器。 该方法可以包括基于特定资源块分配来降低(740)无线通信收发器的功率放大器失真。 功率放大器失真可以是分析域中的功率放大器输出与理想线性放大器的偏差的度量。

    METHOD AND APPARATUS FOR RESOURCE BLOCK BASED TRANSMITTER OPTIMIZATION IN WIRELESS COMMUNICATION DEVICES
    8.
    发明申请
    METHOD AND APPARATUS FOR RESOURCE BLOCK BASED TRANSMITTER OPTIMIZATION IN WIRELESS COMMUNICATION DEVICES 有权
    无线通信设备中基于资源块发送器优化的方法与装置

    公开(公告)号:US20130187711A1

    公开(公告)日:2013-07-25

    申请号:US13353390

    申请日:2012-01-19

    IPC分类号: H03F1/26

    摘要: A method (700) and apparatus (600) optimize resource block based transmitter operation in a wireless communication device. The method can include receiving (720) a radio resource assignment including a particular resource block allocation. The method can include configuring (730) a wireless communication transceiver for the particular resource block allocation. The method can include degrading (740) power amplifier distortion of the wireless communication transceiver based on the particular resource block allocation. The power amplifier distortion can be a measure of a deviation of the power amplifier output in an analysis domain from an ideal linear amplifier.

    摘要翻译: 一种方法(700)和装置(600)在无线通信设备中优化基于资源块的发射机操作。 该方法可以包括接收(720)包括特定资源块分配的无线资源分配。 该方法可以包括配置(730)用于特定资源块分配的无线通信收发器。 该方法可以包括基于特定资源块分配来降低(740)无线通信收发器的功率放大器失真。 功率放大器失真可以是分析域中的功率放大器输出与理想线性放大器的偏差的度量。

    Multi-state load switched power amplifier for polar modulation transmitter
    9.
    发明授权
    Multi-state load switched power amplifier for polar modulation transmitter 有权
    用于极性调制发射机的多状态负载开关功率放大器

    公开(公告)号:US07183844B2

    公开(公告)日:2007-02-27

    申请号:US11026444

    申请日:2004-12-30

    IPC分类号: H03G3/20

    摘要: A polar modulation power amplifier circuit includes a control circuit (101) to determine and provide a load selection signal (127), wherein the load selection signal (127) is determined responsive to a requested power signal (119). A power amplifier (113) is responsive to a power control signal (141), for amplifying an RF signal (139) to produce an amplified signal (145), having an output power level. A variable impedance matching circuit (117) is responsive to the load selection signal (127), to adjust a relationship between the control level and the output power level, to produce a range-adjusted amplified signal (147).

    摘要翻译: 极坐标调制功率放大器电路包括用于确定并提供负载选择信号(127)的控制电路(101),其中根据所请求的功率信号(119)确定负载选择信号(127)。 功率放大器(113)响应于功率控制信号(141),用于放大RF信号(139)以产生具有输出功率电平的放大信号(145)。 可变阻抗匹配电路(117)响应于负载选择信号(127),以调整控制电平和输出功率电平之间的关系,以产生调节范围的放大信号(147)。