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91. 发明授权

US09306773B2 Orthogonal frequency division multiplexing (OFDM) channel estimation to improve the smoothing process 有权
标题翻译：正交频分复用（OFDM）信道估计，以改善平滑过程
公开(公告)号：US09306773B2
公开(公告)日：2016-04-05
申请号：US14233165
申请日：2013-04-28
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xuqiang Shen , Qiang Cao , Xiaojian Dong
IPC分类号： H04L25/02 , H04L27/26 , H04L5/00
CPC分类号： H04L25/0204 , H04L5/0007 , H04L5/0048 , H04L25/022 , H04L27/2628 , H04L27/2647
摘要： A method of processing communication signals, is described. The method includes receiving a communication signal in a time domain, converting the communication signal to a frequency domain, providing resource blocks, the resource blocks including a first resource block and a second resource block, the first resource block having a first boundary and a second boundary, the first boundary being adjacent to the second resource block, the second boundary being non-adjacent to other resource blocks, the first resource block including pilot signals, generating a third resource block based on the one or more pilot signals, providing a first waveform based on the resource blocks and the third resource block, applying a smoothing filter against the first waveform to generate a second waveform, and converting the second waveform from the frequency domain to the time domain.
摘要翻译：描述了处理通信信号的方法。所述方法包括在时域中接收通信信号，将所述通信信号转换为频域，提供资源块，所述资源块包括第一资源块和第二资源块，所述第一资源块具有第一边界和第二边界所述第一边界与所述第二资源块相邻，所述第二边界与其他资源块不相邻，所述第一资源块包括导频信号，基于所述一个或多个导频信号生成第三资源块，提供第一边界基于资源块和第三资源块的波形，对第一波形施加平滑滤波器以产生第二波形，并将第二波形从频域转换为时域。

92. 发明申请

US20160064978A1 USB CHARGER, MOBILE TERMINAL AND CHARGING METHOD THEREOF 有权
标题翻译： USB充电器，移动终端及其充电方法
公开(公告)号：US20160064978A1
公开(公告)日：2016-03-03
申请号：US14719677
申请日：2015-05-22
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Peng LEI , Liangjin CHEN , Wangping LIANG , Guobing LUAN , Fuqiang ZHNAG , Mingwei ZHANG
IPC分类号： H02J7/00
CPC分类号： H02J7/0052 , H02J7/0004 , H02J2007/0062
摘要： A USB charger, a mobile terminal, and a charging method are provided. The USB charger for charging a mobile terminal, includes a first logic control unit through which bidirectional communication is established between the USB charger and the mobile terminal, wherein the first logic control unit is configured to: send, to the mobile terminal, a first signal which indicates a maximum output capability of the USB charger; receive, from the mobile terminal, a second signal which indicates magnitude of a voltage requested by the mobile terminal; adjust a voltage output from the USB charger to be consistent with the voltage requested by the mobile terminal; and transmit a clock signal between the mobile terminal. Accordingly, the USB charger and the mobile terminal can communicate through two single signal wires by way of pulse signals. Thus, the mobile terminal is charged in a fast, safe, and simply way.
摘要翻译：提供USB充电器，移动终端和充电方法。用于为移动终端充电的USB充电器包括第一逻辑控制单元，通过该第一逻辑控制单元在USB充电器和移动终端之间建立双向通信，其中第一逻辑控制单元被配置为：向移动终端发送第一信号表示USB充电器的最大输出能力; 从移动终端接收指示由移动终端请求的电压大小的第二信号; 调整USB充电器的电压输出与移动终端所要求的电压一致; 并在移动终端之间传送时钟信号。因此，USB充电器和移动终端可以通过两条单信号线通过脉冲信号进行通信。因此，以快速，安全和简单的方式对移动终端进行充电。

93. 发明申请

US20160041641A1 METHOD AND APPARATUS FOR GENERATING A THREE-DIMENSIONAL USER INTERFACE 有权
标题翻译：用于生成三维用户界面的方法和装置
公开(公告)号：US20160041641A1
公开(公告)日：2016-02-11
申请号：US14118061
申请日：2013-05-30
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO.,LTD
发明人： Lu XIA , Haipeng LIU
IPC分类号： G06F3/042 , G06T15/00
CPC分类号： G06F3/042 , G06F3/04815 , G06F3/0488 , G06T15/005
摘要： A method for providing a three-dimensional user interface includes generating an image of a three-dimensional scene according to a set of camera parameters. The three-dimensional scene includes a plurality of three-dimensional graphical elements. The three-dimensional graphical elements are associated with a plurality of applications stored on a computing device. The method further includes receiving a user input; adjusting the camera parameters according to the user input; and updating the image of the three-dimensional scene according to the adjusted camera parameters.
摘要翻译：用于提供三维用户界面的方法包括根据一组相机参数生成三维场景的图像。三维场景包括多个三维图形元素。三维图形元素与存储在计算设备上的多个应用相关联。该方法还包括接收用户输入; 根据用户输入调整摄像机参数; 以及根据所调整的相机参数来更新三维场景的图像。

94. 发明授权

US09258834B2 Method of mobile terminal internal communications 有权
标题翻译：移动终端内部通信方法
公开(公告)号：US09258834B2
公开(公告)日：2016-02-09
申请号：US14129634
申请日：2013-09-05
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Yanxin Sheng
IPC分类号： H04B1/40 , H04W76/02 , H04B1/00 , H04L25/02
CPC分类号： H04W76/02 , H04B1/0028 , H04L25/02 , H04W76/10
摘要： The present invention discloses a method of mobile terminal internal communications, which belongs to the field of mobile communications. The method comprises: a control signal channel is connected within an application processor module and a baseband processor module, and the control signal channel is composed of a first signal channel, a second signal channel and a feedback channel. A first request signal is sent from the application processor module to the baseband processor module via the first signal channel, and then a feedback is sent from the baseband processor module to the application processor module via the feedback channel. After the feedback is sent to the application processor module, the application processor module starts to send data to the baseband processor module. A second request signal is sent from the baseband processor module to the application processor module, and then the baseband processor module starts to send data to the application processor module.
摘要翻译：本发明公开了一种属于移动通信领域的移动终端内部通信方法。该方法包括：控制信号信道连接在应用处理器模块和基带处理器模块内，并且控制信号信道由第一信号信道，第二信号信道和反馈信道组成。第一请求信号经由第一信号信道从应用处理器模块发送到基带处理器模块，然后反馈通过反馈信道从基带处理器模块发送到应用处理器模块。在将反馈发送到应用处理器模块之后，应用处理器模块开始向基带处理器模块发送数据。第二请求信号从基带处理器模块发送到应用处理器模块，然后基带处理器模块开始向应用处理器模块发送数据。

95. 发明申请

US20160034138A1 APPARATUS AND METHOD FOR SETTING A TWO HAND MODE TO OPERATE A TOUCHSCREEN 有权
标题翻译：用于设置两个手动模式以操作触摸屏的装置和方法
公开(公告)号：US20160034138A1
公开(公告)日：2016-02-04
申请号：US14118055
申请日：2013-06-18
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Lu XIA , Linna YIN
IPC分类号： G06F3/0481 , G06F3/0482 , G06F3/041 , G06F3/0488
CPC分类号： G06F3/04817 , G06F3/0416 , G06F3/0482 , G06F3/0488 , G06F3/04883 , G06F2203/04803 , G06F2203/04808
摘要： A method for setting a two hand mode to operate a touchscreen includes: receiving, via the touchscreen, at least one point of contact on the touchscreen generated by one or more fingers of a user, the touchscreen including a plurality of icons; detecting, by at least one processing device, a total number of the points of contact on the touchscreen and respective coordinates of the points of contact; determining, based on the total number of the points of contact and the respective coordinates of the points of contact, whether the user intends to use two hands to operate the touchscreen; and controlling the touchscreen to display the plurality of icons according to a result of the determining.
摘要翻译：用于设置双手模式以操作触摸屏的方法包括：经由触摸屏接收由用户的一个或多个手指产生的触摸屏上的至少一个接触点，触摸屏包括多个图标; 通过至少一个处理装置检测触摸屏上的接触点的总数和接触点的相应坐标; 基于所述接触点的总数和所述接触点的相应坐标，确定所述用户是否打算使用两只手来操作所述触摸屏; 以及根据所述确定的结果控制所述触摸屏以显示所述多个图标。

96. 发明申请

US20160029393A1 PACKET-SWITCHED NETWORK RETURN 有权
标题翻译：分组交换网络返回
公开(公告)号：US20160029393A1
公开(公告)日：2016-01-28
申请号：US14239018
申请日：2013-03-08
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Minqian QIAN , Wei HAN , Xichun GAO , Xia WEI , Yanshan SHI , Xianliang CHEN
IPC分类号： H04W72/06 , H04W76/04 , H04W72/08
CPC分类号： H04W72/06 , H04W36/0022 , H04W72/085 , H04W76/27
摘要： Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that when instantiated by the mobile terminal implements connection of the mobile terminal to a Long Term Evolution network based on a ranking of measured Long Term Evolution network access points.
摘要翻译：用于生成长期演进网络返回程序的系统和方法。在不存在来自电路交换网络的重定向指令的情况下，移动终端可以产生长时间演进网络返回过程，该过程当由移动终端实例化时，基于被测量的排序来实现移动终端到长期演进网络的连接长期演进网络接入点。

97. 发明申请

US20150319011A1 ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) CHANNEL ESTIMATION TO IMPROVE THE SMOOTHING PROCESS 有权
标题翻译：正交频分多路复用（OFDM）信道估计以改善平滑处理
公开(公告)号：US20150319011A1
公开(公告)日：2015-11-05
申请号：US14233165
申请日：2013-04-28
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xuqiang SHEN , Qiang CAO , Xiaojian DONG
IPC分类号： H04L25/02 , H04L27/26 , H04L5/00
CPC分类号： H04L25/0204 , H04L5/0007 , H04L5/0048 , H04L25/022 , H04L27/2628 , H04L27/2647
摘要： A method of processing communication signals, is described. The method includes receiving a communication signal in a time domain, converting the communication signal to a frequency domain, providing resource blocks, the resource blocks including a first resource block and a second resource block, the first having a first boundary and a second boundary, the first boundary being adjacent to the second resource block, the second boundary being non-adjacent to other resource blocks, the first resource block including pilot signals, generating a third resource block based on the one or more pilot signals, providing a first waveform based on the resource blocks and the third resource block, applying a smoothing filter against the first waveform to generate a second waveform, generating a third waveform using at least the first and third set of phase and amplitude differences, and converting the third waveform from the frequency domain to the time domain.
摘要翻译：描述了处理通信信号的方法。该方法包括在时域中接收通信信号，将通信信号转换为频域，提供资源块，资源块包括第一资源块和第二资源块，第一资源块和第二资源块具有第一边界和第二边界，所述第一边界与所述第二资源块相邻，所述第二边界与其他资源块不相邻，所述第一资源块包括导频信号，基于所述一个或多个导频信号生成第三资源块，提供第一波形在所述资源块和所述第三资源块上，针对所述第一波形应用平滑滤波器以产生第二波形，使用至少所述第一和第三组相位和幅度差产生第三波形，以及从所述频率域到时域。

98. 发明申请

US20150295696A1 MOBILE TERMINAL AND METHOD FOR SELECTING NETWORK 有权
标题翻译：移动终端和选择网络的方法
公开(公告)号：US20150295696A1
公开(公告)日：2015-10-15
申请号：US14238133
申请日：2012-12-31
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Yi Jin , Xianliang Chen
IPC分类号： H04L5/14 , H04B1/3816 , H04W48/20 , H04W48/18 , H04W48/16
CPC分类号： H04L5/14 , H04B1/3816 , H04W8/18 , H04W48/16 , H04W48/18 , H04W48/20 , H04W84/042 , H04W88/06 , Y02D70/1242 , Y02D70/1262
摘要： A method for selecting a network, including: selecting, from a Public Land Mobile Network (PLMN) list of a mobile terminal, a PLMN and a corresponding Radio Access Technology (RAT) type, and performing network selection, wherein the PLMN list contains a PLMN number and a RAT type corresponding to the PLMN. The network selection may include: searching in a comparison table if the selected RAT type corresponding to the PLMN is supported by the mobile terminal, wherein the comparison table contains a PLMN number, a RAT type corresponding to the PLMN, and a duplex mode corresponding to the PLMN and the RAT type; and selecting a network according to a duplex mode which corresponds to the selected PLMN and the selected RAT type, if the selected PLMN and the selected RAT type are contained in the comparison table. The speed of network selection is increased greatly, and power consumption is lowered.
摘要翻译：一种用于选择网络的方法，包括：从移动终端的公共陆地移动网络（PLMN）列表，PLMN和对应的无线接入技术（RAT）类型中选择并执行网络选择，其中所述PLMN列表包含 PLMN号码和对应于PLMN的RAT类型。所述网络选择可以包括：在比较表中搜索所选择的与所述PLMN对应的RAT类型是否被所述移动终端支持，其中所述比较表包含PLMN号码，对应于所述PLMN的RAT类型以及对应于 PLMN和RAT类型; 以及如果所选择的PLMN和所选择的RAT类型包含在比较表中，则根据选择的PLMN和所选择的RAT类型的双工模式来选择网络。网络选择速度大大提高，功耗降低。

99. 发明申请

US20150155954A1 METHOD AND DEVICE FOR CALIBRATING FREQUENCY SYNTHESIZER IN COMMUNICATION TERMINAL 有权
标题翻译：用于在通信终端中校准频率合成器的方法和装置
公开(公告)号：US20150155954A1
公开(公告)日：2015-06-04
申请号：US14341882
申请日：2014-07-28
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Dian XU , Yi ZHAO , Yufeng JIN
IPC分类号： H04B17/00
CPC分类号： H04B17/21
摘要： A method and a device for calibrating frequency synthesizer in communication terminal are provided. The method may include: controlling the communication terminal to transmit a continuous wave signal in a specified channel; controlling a measurement device to measure the continuous wave signal to obtain a measured frequency deviation value of the frequency synthesizer in the communication terminal; calculating a center oscillation frequency point of a reference crystal oscillator of the communication terminal and a frequency calibration step corresponding to the center oscillation frequency point based on the measured frequency deviation value; and storing the center oscillation frequency point and the corresponding frequency calibration step in the communication terminal. The method can reduce frequency calibration cost and time.
摘要翻译：提供了一种用于校准通信终端中的频率合成器的方法和装置。该方法可以包括：控制通信终端在指定信道中发送连续波信号; 控制测量装置测量连续波信号以获得通信终端中频率合成器的测量频偏值; 基于测量的频率偏差值计算通信终端的参考晶体振荡器的中心振荡频率点和与中心振荡频率点对应的频率校准步骤; 并将中心振荡频率点和对应的频率校准步骤存储在通信终端中。该方法可以降低频率校准成本和时间。

100. 发明申请

US20150138974A1 SUPPLEMENTARY SERVICE IMPLEMENTATION METHOD, LTE NETWORK SYSTEM AND MOBILE TERMINAL 有权
标题翻译：补充服务实施方法，LTE网络系统和移动终端
公开(公告)号：US20150138974A1
公开(公告)日：2015-05-21
申请号：US14240007
申请日：2012-12-21
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Jinjin Ni , Yi Jin , Xichun Gao , Xianliang Chen
IPC分类号： H04W36/00 , H04W28/02
CPC分类号： H04W36/0022 , H04W4/16 , H04W4/18 , H04W28/0289 , H04W48/18 , H04W88/06
摘要： A supplementary service implementation method, a Long Term Evolution (LTE) network system and a mobile terminal are provided. The method may include: receiving an Uplink NAS Transport message from a mobile terminal; analyzing the Uplink NAS Transport message; and performing a supplementary service if an SS message is determined to be contained in the Uplink NAS Transport message based on a NAS message container of the Uplink NAS Transport message. The method in the present disclosure can solve problems that an LTE terminal can not directly provide CISS when it is in an LTE network, or it has to fall back to a circuit-switched 3G/2G network so as to support CISS. Therefore, the method can reduce overheads introduced by network switching, and improve performances of LTE networks and LTE mobile terminals.
摘要翻译：提供了辅助服务实现方法，长期演进（LTE）网络系统和移动终端。该方法可以包括：从移动终端接收上行链路NAS传输消息; 分析上行NAS传输消息; 并且如果基于上行链路NAS传输消息的NAS消息容器确定SS消息被包含在上行链路NAS传输消息中，则执行补充业务。本公开的方法可以解决LTE终端在LTE网络中不能直接提供CISS的问题，或者必须回退到电路交换3G / 2G网络以支持CISS。因此，该方法可以减少网络交换引入的开销，提高LTE网络和LTE移动终端的性能。

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