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1. 发明授权

US08731595B2 Transmission power management for a moblie device supporting simultaneous transmission on multiple air interfaces 有权
标题翻译：用于支持在多个空中接口上同时传输的移动设备的传输功率管理
公开(公告)号：US08731595B2
公开(公告)日：2014-05-20
申请号：US12774579
申请日：2010-05-05
申请人： Shimman Arvind Patel , Gene Fong , Avneesh Agrawal
发明人： Shimman Arvind Patel , Gene Fong , Avneesh Agrawal
IPC分类号： H04B7/005
CPC分类号： H04W52/367 , H04W52/365
摘要： Systems and methods for transmission power management for a mobile device supporting simultaneous transmission on multiple air interfaces are disclosed. In one embodiment, the method comprises determining a transmission power level for each air interface, comparing the transmission power levels to a threshold power level, and adjusting at least one of the transmission power levels based on said comparison.
摘要翻译：公开了用于在多个空中接口上支持同时传输的移动设备的发射功率管理的系统和方法。在一个实施例中，该方法包括确定每个空中接口的发射功率电平，将发射功率电平与阈值功率电平进行比较，以及基于所述比较来调整至少一个发射功率电平。

2. 发明申请

US20100291963A1 TRANSMISSION POWER MANAGEMENT FOR A MOBLIE DEVICE SUPPORTING SIMULTANEOUS TRANSMISSION ON MULTIPLE AIR INTERFACES 有权
标题翻译：支持同时传输多个空中接口的移动设备的传输电源管理
公开(公告)号：US20100291963A1
公开(公告)日：2010-11-18
申请号：US12774579
申请日：2010-05-05
申请人： Shimman Arvind Patel , Gene Fong , Avneesh Agrawal
发明人： Shimman Arvind Patel , Gene Fong , Avneesh Agrawal
IPC分类号： H04B7/005
CPC分类号： H04W52/367 , H04W52/365
摘要： Systems and methods for transmission power management for a mobile device supporting simultaneous transmission on multiple air interfaces are disclosed. In one embodiment, the method comprises determining a transmission power level for each air interface, comparing the transmission power levels to a threshold power level, and adjusting at least one of the transmission power levels based on said comparison.
摘要翻译：公开了用于在多个空中接口上支持同时传输的移动设备的发射功率管理的系统和方法。在一个实施例中，该方法包括确定每个空中接口的发射功率电平，将发射功率电平与阈值功率电平进行比较，以及基于所述比较来调整至少一个发射功率电平。

3. 发明申请

US20130016765A1 SELECTION OF WINDOW LENGTH BASED ON MULTIPLE METRICS 审中-公开
标题翻译：基于多项式选择窗口长度
公开(公告)号：US20130016765A1
公开(公告)日：2013-01-17
申请号：US13538817
申请日：2012-06-29
申请人： Jong Hyeon Park , Brian Clarke Banister , Zhu Ji , Gene Fong , Raghu Narayan Challa
发明人： Jong Hyeon Park , Brian Clarke Banister , Zhu Ji , Gene Fong , Raghu Narayan Challa
IPC分类号： H04L27/00 , H04B17/00
CPC分类号： H04L25/03 , H04L25/03006 , H04L27/26 , H04L27/2602 , H04L27/2626
摘要： Techniques for windowing a transmission are disclosed herein. In one aspect of the disclosure, the length of a window used for windowing may be configurable and determined for a transmission based on a configuration of the transmission. The configuration of the transmission may be determined based on one or more parameters such as a system bandwidth, a bandwidth assigned for the transmission, the location of the assigned bandwidth within the system bandwidth, a modulation type used for the transmission, etc. In another aspect of the disclosure, a preferred length for a window may be determined for each of a number of possible configurations of a transmission. Different possible window lengths may be evaluated for each possible configuration based on one or more performance metrics. For each configuration, a window length that can provide the best performance for that configuration may be selected as a preferred window length for that configuration.
摘要翻译：本文公开了用于窗口化传输的技术。在本公开的一个方面，用于窗口化的窗口的长度可以是可配置的并且基于传输的配置来确定传输。可以基于一个或多个参数来确定传输的配置，例如系统带宽，为传输分配的带宽，系统带宽内的分配带宽的位置，用于传输的调制类型等。在另一个对于本发明的一个方面，可以为传输的多个可能配置中的每一个确定窗口的优选长度。可以基于一个或多个性能度量来针对每个可能的配置来评估不同的可能的窗口长度。对于每个配置，可以选择可以为该配置提供最佳性能的窗口长度作为该配置的首选窗口长度。

4. 发明申请

US20110274021A1 DETECTING A WLAN SIGNAL USING A BLUETOOTH RECEIVER DURING BLUETOOTH SCAN ACTIVITY 有权
标题翻译：在蓝牙扫描活动期间使用蓝牙接收器检测WLAN信号
公开(公告)号：US20110274021A1
公开(公告)日：2011-11-10
申请号：US13101820
申请日：2011-05-05
申请人： Jianqiang He , Kai Bai , Gene Fong
发明人： Jianqiang He , Kai Bai , Gene Fong
IPC分类号： H04W52/02
CPC分类号： H04W52/0238 , H04B1/3805 , H04W8/005 , H04W52/0235 , H04W52/028 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/40
摘要： A BT receiver RF front end receives RF energy in a sequence of BT scan windows. Throughout a scan window, the front end is tuned to one hop frequency. Before and after the window the front end is in a disabled state. A WLAN energy detector processes an output of the front end during the window and determines whether more than a predetermined amount of RF energy was received onto the front end during the window. A BT baseband processor attempts to demodulate the output of the front end. If the WLAN energy detector determines that the predetermined amount of RF energy was received and if a BT signal could not be demodulated, then a WLAN wake-up signal is asserted, thereby causing a WLAN transceiver to be powered up to receive WLAN signals. BT scan intervals are varied in duration to facilitate a BT scan window overlapping a WLAN beacon.
摘要翻译： BT接收机RF前端以BT扫描窗口的顺序接收RF能量。在整个扫描窗口中，前端被调谐到一跳频率。在窗口前后是前端处于禁用状态。 WLAN能量检测器在窗口期间处理前端的输出，并且确定在窗口期间是否在前端接收到超过预定量的RF能量。 BT基带处理器尝试解调前端的输出。如果WLAN能量检测器确定接收到预定量的RF能量，并且如果BT信号不能被解调，则WLAN唤醒信号被断言，从而使WLAN收发器上电以接收WLAN信号。 BT扫描间隔在持续时间内变化以便于BT扫描窗口与WLAN信标重叠。

5. 发明申请

US20120243447A1 DUAL ANTENNA DISTRIBUTED FRONT-END RADIO 审中-公开
标题翻译：双天线分布式前端无线电
公开(公告)号：US20120243447A1
公开(公告)日：2012-09-27
申请号：US13423743
申请日：2012-03-19
申请人： Haim M. Weissman , Avigdor Brillant , Rimon Mansour , Gene Fong
发明人： Haim M. Weissman , Avigdor Brillant , Rimon Mansour , Gene Fong
IPC分类号： H04B1/38 , H04J3/00 , H04J1/00 , H04L5/00
CPC分类号： H04B1/0458 , H04B1/0057 , H04B1/109 , H04B1/406
摘要： Certain aspects of the present disclosure provide a dual antenna distributed radio frequency front end (RFFE). RFFE topologies described herein may provide lower insertion loss (IL), reduced emission mask, decreased power consumption, and/or lower noise figure (NF) compared to conventional RFFE topologies. One example apparatus for wireless communications generally includes first and second power amplifiers (PAs) for amplifying signals for transmission, a transmit antenna for transmitting the amplified signals, a receive antenna for receiving other signals to be processed in a receive path, and a first transmit filter configured to filter the amplified signals from the first PA before amplification by the second PA. For certain aspects, a divided inter-stage filter providing overlapping frequency bands may be utilized. For certain aspects, the RFFE may support frequency-division duplexing (FDD)/TDD (time-division duplexing) coexistence, including support for FDD/TDD MIMO (multiple input multiple output).
摘要翻译：本公开的某些方面提供了一种双天线分布式射频前端（RFFE）。与常规RFFE拓扑相比，本文所述的RFFE拓扑可以提供较低的插入损耗（IL），减少的发射掩模，降低的功率消耗和/或较低的噪声系数（NF）。用于无线通信的一个示例性装置通常包括用于放大用于传输的信号的第一和第二功率放大器（PA），用于发送放大的信号的发射天线，用于接收在接收路径中要处理的其它信号的接收天线和第一发射滤波器被配置为在由第二PA放大之前对来自第一PA的放大信号进行滤波。对于某些方面，可以使用提供重叠频带的划分的级间滤波器。对于某些方面，RFFE可以支持频分双工（FDD）/ TDD（时分双工）共存，包括对FDD / TDD MIMO（多输入多输出）的支持。

6. 发明申请

US20120020310A1 METHOD AND APPARATUS FOR MITIGATING DATA LOSS DURING AUTONOMOUS SYSTEM INFORMATION READING 有权
标题翻译：在自动系统信息读取期间减少数据丢失的方法和装置
公开(公告)号：US20120020310A1
公开(公告)日：2012-01-26
申请号：US13007950
申请日：2011-01-17
申请人： Tingfang Ji , Peter Gaal , Gene Fong , Kapil Bhattad , Yongbin Wei
发明人： Tingfang Ji , Peter Gaal , Gene Fong , Kapil Bhattad , Yongbin Wei
IPC分类号： H04W72/04 , H04W74/04
CPC分类号： H04W36/0061 , H04L1/1845 , H04L1/1867 , H04W36/0016 , H04W48/16 , H04W56/001
摘要： Techniques for mitigating data loss during autonomous system information (SI) reading by a user equipment (UE) are described. For autonomous SI reading, the UE may autonomously determine when to read system information from neighbor cells and may not inform a serving cell. In one design, the UE may autonomously select a SI reading gap for reading system information from a neighbor cell. During the SI reading gap, the UE may suspend reception of downlink transmission from the serving cell, receive system information from the neighbor cell, and maintain capability to transmit on the uplink to the serving cell. In one design, the serving cell may determine SI reading gaps autonomously selected by the UE for reading system information from neighbor cells. The serving cell may communicate with the UE by accounting for the SI reading gaps of the UE, e.g., may suspend communication with the UE during the SI reading gaps.
摘要翻译：描述用于减轻由用户设备（UE）读取的自治系统信息（SI）期间的数据丢失的技术。对于自主SI读取，UE可以自主地确定何时从相邻小区读取系统信息，并且可以不通知服务小区。在一种设计中，UE可以自主地选择用于从相邻小区读取系统信息的SI读取间隙。在SI读取间隙期间，UE可以暂停从服务小区的下行链路传输的接收，从相邻小区接收系统信息，并保持在上行链路上发送到服务小区的能力。在一种设计中，服务小区可以确定由UE自主选择的用于从相邻小区读取系统信息的SI读取间隙。服务小区可以通过考虑UE的SI读取间隙来与UE进行通信，例如，可能在SI读取间隙期间暂停与UE的通信。

7. 发明申请

US20100093279A1 ELECTRONIC DEVICES FOR COMMUNICATION UTILIZING ENERGY DETECTION AND/OR FREQUENCY SYNTHESIS 审中-公开
标题翻译：用于通讯的电子设备，用于能源检测和/或频率合成
公开(公告)号：US20100093279A1
公开(公告)日：2010-04-15
申请号：US12251356
申请日：2008-10-14
申请人： Joel Benjamin Linsky , Gene Fong , Faramarz Sabouri , Eugene Yang , Desong Zhao , Mark Lane , Thomas P. Cargill
发明人： Joel Benjamin Linsky , Gene Fong , Faramarz Sabouri , Eugene Yang , Desong Zhao , Mark Lane , Thomas P. Cargill
IPC分类号： H04B7/00
CPC分类号： H04W52/029 , H03L7/183 , H03L7/193 , H03L7/23 , H03L2207/06 , H04W52/0245 , H04W68/00 , Y02D70/142 , Y02D70/144 , Y02D70/164
摘要： An electronic device for communication comprises a processor. The processor comprises a power scan module configured to receive an energy detection signal identifying detection of energy of a page signal or an inquiry signal. The power scan module is further configured to provide, upon receiving the energy detection signal, an instruction to perform a page scan or an inquiry scan.
摘要翻译：用于通信的电子设备包括处理器。处理器包括功率扫描模块，其被配置为接收识别寻呼信号或查询信号的能量的能量检测信号。功率扫描模块还被配置为在接收到能量检测信号时提供执行寻呼扫描或查询扫描的指令。

8. 发明授权

US09179395B2 Method and apparatus for mitigating data loss during autonomous system information reading 有权
标题翻译：在自动系统信息读取期间减轻数据丢失的方法和装置
公开(公告)号：US09179395B2
公开(公告)日：2015-11-03
申请号：US13007950
申请日：2011-01-17
申请人： Tingfang Ji , Peter Gaal , Gene Fong , Kapil Bhattad , Yongbin Wei
发明人： Tingfang Ji , Peter Gaal , Gene Fong , Kapil Bhattad , Yongbin Wei
IPC分类号： H04W72/04 , H04W88/08 , H04W76/00 , H04W48/16 , H04L1/18
CPC分类号： H04W36/0061 , H04L1/1845 , H04L1/1867 , H04W36/0016 , H04W48/16 , H04W56/001
摘要： Techniques for mitigating data loss during autonomous system information (SI) reading by a user equipment (UE) are described. For autonomous SI reading, the UE may autonomously determine when to read system information from neighbor cells and may not inform a serving cell. In one design, the UE may autonomously select a SI reading gap for reading system information from a neighbor cell. During the SI reading gap, the UE may suspend reception of downlink transmission from the serving cell, receive system information from the neighbor cell, and maintain capability to transmit on the uplink to the serving cell. In one design, the serving cell may determine SI reading gaps autonomously selected by the UE for reading system information from neighbor cells. The serving cell may communicate with the UE by accounting for the SI reading gaps of the UE, e.g., may suspend communication with the UE during the SI reading gaps.
摘要翻译：描述用于减轻由用户设备（UE）读取的自治系统信息（SI）期间的数据丢失的技术。对于自主SI读取，UE可以自主地确定何时从相邻小区读取系统信息，并且可以不通知服务小区。在一种设计中，UE可以自主地选择用于从相邻小区读取系统信息的SI读取间隙。在SI读取间隙期间，UE可以暂停从服务小区的下行链路传输的接收，从相邻小区接收系统信息，并保持在上行链路上发送到服务小区的能力。在一种设计中，服务小区可以确定由UE自主选择的用于从相邻小区读取系统信息的SI读取间隙。服务小区可以通过考虑UE的SI读取间隙来与UE进行通信，例如，可能在SI读取间隙期间暂停与UE的通信。

9. 发明授权

US08934387B2 Detecting a WLAN signal using a bluetooth receiver during bluetooth scan activity 有权
标题翻译：在蓝牙扫描活动期间使用蓝牙接收器检测WLAN信号
公开(公告)号：US08934387B2
公开(公告)日：2015-01-13
申请号：US13101820
申请日：2011-05-05
申请人： Jianqiang He , Kai Bai , Gene Fong
发明人： Jianqiang He , Kai Bai , Gene Fong
IPC分类号： H04W52/02 , H04W8/00 , H04B1/38 , H04W88/06
CPC分类号： H04W52/0238 , H04B1/3805 , H04W8/005 , H04W52/0235 , H04W52/028 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/40
摘要： A BT receiver RF front end receives RF energy in a sequence of BT scan windows. Throughout a scan window, the front end is tuned to one hop frequency. Before and after the window the front end is in a disabled state. A WLAN energy detector processes an output of the front end during the window and determines whether more than a predetermined amount of RF energy was received onto the front end during the window. A BT baseband processor attempts to demodulate the output of the front end. If the WLAN energy detector determines that the predetermined amount of RF energy was received and if a BT signal could not be demodulated, then a WLAN wake-up signal is asserted, thereby causing a WLAN transceiver to be powered up to receive WLAN signals. BT scan intervals are varied in duration to facilitate a BT scan window overlapping a WLAN beacon.
摘要翻译： BT接收机RF前端以BT扫描窗口的顺序接收RF能量。在整个扫描窗口中，前端被调谐到一跳频率。在窗口前后是前端处于禁用状态。 WLAN能量检测器在窗口期间处理前端的输出，并且确定在窗口期间是否在前端接收到超过预定量的RF能量。 BT基带处理器尝试解调前端的输出。如果WLAN能量检测器确定接收到预定量的RF能量，并且如果BT信号不能被解调，则WLAN唤醒信号被断言，从而使WLAN收发器上电以接收WLAN信号。 BT扫描间隔在持续时间内变化以便于BT扫描窗口与WLAN信标重叠。

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