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1. 发明申请

WO2020041279A1 SOLUTIONS TO HANDLE MIS-ALIGNMENT BETWEEN RADIO ACCESS TECHNOLOGIES (RATS) IN DUAL CONNECTIVITY (DC) 审中-公开
公开(公告)号：WO2020041279A1
公开(公告)日：2020-02-27
申请号：PCT/US2019/047222
申请日：2019-08-20
申请人： QUALCOMM INCORPORATED
发明人： YANG, Wei , AMINZADEH GOHARI, Amir , HUANG, Yi , GAAL, Peter , JIN, Chao , FARAJIDANA, Amir , GOROKHOV, Alexei Yurievitch , YUAN, Rebecca Wen-Ling , MAHAJAN, Vishal , VIRK, Tarandeep , KOMNINAKIS, Christos
IPC分类号： H04W56/00 , H04W76/15 , H04W88/06 , H04W52/14
摘要： Certain aspects of the present disclosure relate to methods and apparatus for maintaining phase coherency in the event of changes to uplink transmit power. For example, the techniques described herein may help mitigate the impact on phase continuity of uplink transmissions by UEs capable of dual connectivity (DC).

2. 发明申请

WO2017106732A1 RUN TIME RADIO FREQUENCY CALIBRATION FOR RECEIVE CHAINS IN MOBILE DEVICES 审中-公开
标题翻译：移动设备接收链路的运行时间射频频率校准
公开(公告)号：WO2017106732A1
公开(公告)日：2017-06-22
申请号：PCT/US2016/067301
申请日：2016-12-16
申请人： QUALCOMM INCORPORATED
发明人： ANANDA, Raghavendra Shyam , VADLAMUDI, Niranjan Kumar , SHAHIDI, Reza , RAJURKAR, Anand , VIRK, Tarandeep
IPC分类号： H04B17/21
CPC分类号： H04W72/0453 , H04B1/1081 , H04B17/21 , H04B17/26 , H04W72/0446 , H04W72/085
摘要： Various embodiments for calibrating receive chains on a mobile communication device may include identifying a calibrated receive chain and an un-calibrated receive chain of the mobile communication device and obtaining a first series of gain measurements for the calibrated receive chain and a second series of gain measurements for the un-calibrated receive chain. The mobile communication device may determine a path gain difference between the calibrated receive chain and the un-calibrated receive chain based on the first series of gain measurements and the second series of gain measurements, and compensate a gain of the un-calibrated receive chain using the path gain difference.
摘要翻译：用于校准移动通信设备上的接收链的各种实施例可以包括：识别移动通信设备的校准的接收链和未校准的接收链，并且获得用于校准的接收的第一系列增益测量链和未校准的接收链的第二系列增益测量。移动通信设备可以基于第一系列增益测量结果和第二系列增益测量结果来确定校准的接收链和未校准的接收链之间的路径增益差，并且使用第一系列的增益测量结果来补偿未校准的接收链的增益路径增益差异。

3. 发明申请

WO2017210118A1 IMPROVED RESOURCE MANAGEMENT 审中-公开
标题翻译：改善资源管理
公开(公告)号：WO2017210118A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/034731
申请日：2017-05-26
申请人： QUALCOMM INCORPORATED
发明人： HSU, Chih-Ping , VIRK, Tarandeep , CHAN, Robert , ZHANG, Xiaohu
IPC分类号： H04B7/06 , H04W88/06
CPC分类号： H04W72/0453 , H04B7/0602 , H04B7/0604 , H04B7/0608 , H04W72/042 , H04W88/06
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) may perform uplink communications on a first radio frequency spectrum band using a first transceiver and a first antenna. The first transceiver may have a first capability configuration. The UE may receive an assignment for uplink communications on a second radio frequency spectrum band and couple a second transceiver to the first antenna to perform the uplink communications on the first radio frequency spectrum band. The spectrum transceiver may have a second capability configuration that is different from the first capability configuration with respect to at least the second radio frequency spectrum band. The UE may switch the first transceiver to a second antenna for the uplink communications on the second radio frequency spectrum band.
摘要翻译：描述了用于无线通信的方法，系统和设备。用户设备（UE）可以使用第一收发器和第一天线在第一射频频谱带上执行上行链路通信。第一收发器可以具有第一能力配置。 UE可以在第二射频频谱带上接收用于上行链路通信的分配，并且将第二收发器耦合到第一天线以在第一射频频谱带上执行上行链路通信。频谱收发器可以具有与至少第二无线电频谱带相关的第一能力配置不同的第二能力配置。 UE可以将第一收发器切换到用于第二射频频谱带上的上行链路通信的第二天线。

4. 发明申请

WO2017044224A1 ANTENNA SELECTION AND TUNING 审中-公开
标题翻译：天线选择和调谐
公开(公告)号：WO2017044224A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/046025
申请日：2016-08-08
申请人： QUALCOMM INCORPORATED
发明人： NATESAN, Dineshbabu , FILIPOVIC, Daniel Fred , HE, Ning , CHIOU, Yi-Chyun , VIRK, Tarandeep
IPC分类号： H01Q1/24 , H01Q21/28 , H04B7/08
CPC分类号： H04B1/0458 , H01Q1/245 , H01Q3/24 , H01Q21/28 , H04B1/40
摘要： A systems, methods and apparatus including a plurality of antennas are provided. The antenna system includes a first antenna, a second antenna, and a measurement device. The measurement device is configured to measure at least a first complex value indicative of an impedance matching of the first antenna and a second complex value indicative of an impedance matching of the second antenna. The antenna system includes an antenna selection controller configured to select one of the first antenna and the second antenna. The antenna selection controller making the selection based on the measurement of the first complex value of the first antenna and the measurement of the second complex value of the second antenna.
摘要翻译：提供了包括多个天线的系统，方法和装置。天线系统包括第一天线，第二天线和测量装置。测量装置被配置为测量表示第一天线的阻抗匹配的第一复数值和指示第二天线的阻抗匹配的第二复数值。天线系统包括配置为选择第一天线和第二天线之一的天线选择控制器。天线选择控制器基于第一天线的第一复数值的测量和第二天线的第二复数值的测量来进行选择。

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