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1. 发明申请

US20150280803A1 ADAPTIVE WAITING TIME IN MULTIPLE RECEIVE DIVERSITY CONTROL FOR TD-SCDMA 审中-公开
标题翻译：用于TD-SCDMA多个接收多路径控制的自适应等待时间
公开(公告)号：US20150280803A1
公开(公告)日：2015-10-01
申请号：US14433596
申请日：2013-06-18
申请人： Jinghu CHEN , Wanlun ZHAO , Qiang SHEN , Insung KANG , Jilei HOU , QUALCOMM INCORPORATED
发明人： Jinghu Chen , Wanlun Zhao , Qiang Shen , Insung Kang , Jilei Hou
IPC分类号： H04B7/08 , H04W52/02 , H04L5/00
CPC分类号： H04B7/0877 , H04B7/0871 , H04L5/0048 , H04W52/0232 , H04W88/12 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/444
摘要： In an aspect of the disclosure, a method, a computer program product, and an apparatus are provided. The apparatus switches from a multiple receive diversity (RxD) on state to a RxD off state upon detecting a condition is in a certain state. The condition may be a high measure of correlation between a first antenna and a second antenna, or a high level of imbalance between the first antenna and the second antenna. The apparatus also periodically switches back to the RxD on state to determine if the condition remains in the certain state. The time period between entries into the RxD on state is dynamically adjusted as a function of prior conditions.
摘要翻译：在本公开的一方面，提供了一种方法，计算机程序产品和装置。当检测到条件处于一定状态时，该设备从状态的多址接收分集（RxD）切换到RxD关闭状态。该条件可以是第一天线和第二天线之间的相关性的高度测量，或者第一天线和第二天线之间的高平衡不平衡。该装置还周期性地切换回RxD导通状态以确定条件是否保持在某一状态。作为先前条件的函数动态地调整进入RxD打开状态的条目之间的时间段。

2. 发明申请

US20130235956A1 STABILITY CONTROL IN SIGNAL DETECTION THROUGH CODE AND TIME DOMAIN CONDITIONING 审中-公开
标题翻译：通过代码和时域控制进行信号检测的稳定性控制
公开(公告)号：US20130235956A1
公开(公告)日：2013-09-12
申请号：US13540974
申请日：2012-07-03
申请人： Qiang Shen , Fuyun Ling , Aamod Dinkar Khandekar , Sequei Anatolievich Glazko , Insung Kang , Ming Kang , Dario Fertonani , Yuheng Huang
发明人： Qiang Shen , Fuyun Ling , Aamod Dinkar Khandekar , Sequei Anatolievich Glazko , Insung Kang , Ming Kang , Dario Fertonani , Yuheng Huang
IPC分类号： H04L25/03
CPC分类号： H04L25/0391 , H04B7/2618 , H04L25/0244
摘要： In wireless communication systems, received signal estimation and detection is computationally intensive. During such processing, received signal matrices may be conditioned prior to inversion to improve stability. In particular, code domain conditioning, followed by time domain conditioning prior to inversion results in improved receiver performance. Such code and time domain conditioning may be particularly suited to a Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) system where code values are not averaged out of a received signal matrix.
摘要翻译：在无线通信系统中，接收信号估计和检测是计算密集型的。在这种处理期间，接收信号矩阵可以在反转之前被调节以提高稳定性。特别地，代码域调节，随后在反转之前的时域调节导致改进的接收机性能。这样的代码和时域调节可能特别适合于其中码值不从接收信号矩阵中进行平均的时分同步码分多址（TD-SCDMA）系统。

3. 发明申请

US20060233283A1 Demodulator with individual bit-weighting algorithm 审中-公开
标题翻译：具有单独的比特加权算法的解调器
公开(公告)号：US20060233283A1
公开(公告)日：2006-10-19
申请号：US11107185
申请日：2005-04-15
申请人： Insung Kang , Qiang Shen , Tarun Tandon
发明人： Insung Kang , Qiang Shen , Tarun Tandon
IPC分类号： H04L27/00 , H04L27/22
CPC分类号： H04L27/2275
摘要： A method and system is disclosed for weighting soft values of a demodulated symbol. An incoming symbol is demodulated for obtaining a plurality of soft values associated with the incoming symbol based on a modulation constellation. An effective signal-to-noise ratio (SNR) of at least one soft value, which is to be a reference for decoding, is obtained, as well as effective SNRs of all other soft values. A set of weights are then calculated for the soft values based on a ratio between each SNR and the reference, wherein the weights are applied to the soft values based on the ratios for further decoding thereof.
摘要翻译：公开了一种用于加权解调符号的软值的方法和系统。对输入符号进行解调，以便根据调制星座获得与输入符号相关联的多个软值。获得作为解码参考的至少一个软值的有效信噪比（SNR），以及所有其它软值的有效SNR。然后基于每个SNR与参考之间的比率，针对软值计算一组权重，其中根据用于其进一步解码的比率将权重应用于软值。

4. 发明授权

US10813108B2 Data throughput improvement in multi-SIM devices 有权
公开(公告)号：US10813108B2
公开(公告)日：2020-10-20
申请号：US15317514
申请日：2015-07-16
申请人： Gaoshan Li , Jia Tang , Zhibin Dang , Insung Kang , Lu Bai , Weihua Yang , QUALCOMM Incorporated
发明人： Gaoshan Li , Jia Tang , Zhibin Dang , Insung Kang , Lu Bai , Weihua Yang
IPC分类号： H04W72/12 , H04W52/22 , H04W52/24 , H04B17/318 , H04B1/3816 , H04W52/36 , H04W72/14 , H04W88/02 , H04W88/06
摘要： Methods and apparatuses are presented for managing a multi-subscriber identity module (SIM) user equipment (UE) such that data throughput may be improved in a dual-SIM, dual active (DSDA) scenario. For example, a method is presented that includes acquiring first timing information of a first subscription and second timing information of a second subscription. Additionally, the example method may include detecting a first conflict between communications of the first subscription and the second subscription in a time slot of a first time interval. Moreover, the example method may include estimating one or more additional conflicts in one or more subsequent time intervals based on timing of the time slot, the first timing information, and the second timing information. Further, the example method may include respectively adjusting one or more transmit block sizes (TBS) for each of the one or more subsequent time intervals.

5. 发明授权

US08805294B2 System and method for feeding back information to a user-terminal from multiple hubs 有权
标题翻译：用于从多个集线器向用户终端反馈信息的系统和方法
公开(公告)号：US08805294B2
公开(公告)日：2014-08-12
申请号：US11586986
申请日：2006-10-25
申请人： Tarun K. Tandon , Insung Kang
发明人： Tarun K. Tandon , Insung Kang
IPC分类号： H04B1/00
CPC分类号： H04W36/0061 , H04W48/16
摘要： This invention discloses a method in a wireless communication network, the method comprises generating a first piece of feedback information by a first hub serving a user terminal, transmitting a second piece of feedback information to the first hub by a second hub, combining the first and second pieces of feedback information by the first hub to form a third piece of feedback information, and transmitting the third piece of feedback information to the user terminal.
摘要翻译：本发明公开了一种无线通信网络中的方法，该方法包括：由服务于用户终端的第一集线器生成第一条反馈信息，通过第二集线器将第二条反馈信息发送到第一集线器，将第一和第由第一集线器提供的第二条反馈信息以形成第三条反馈信息，并将第三条反馈信息发送给用户终端。

6. 发明授权

US07885669B2 Quick paging channel detection with signal to noise ratio dependent thresholds 有权
标题翻译：快速寻呼信道检测具有信噪比依赖阈值
公开(公告)号：US07885669B2
公开(公告)日：2011-02-08
申请号：US11829658
申请日：2007-07-27
申请人： Hong kui Yang , Jing Su , Insung Kang
发明人： Hong kui Yang , Jing Su , Insung Kang
IPC分类号： H04W68/00
CPC分类号： H04W88/02 , H04B17/336
摘要： A method and system is disclosed for detecting indicators using a multi-stage and multi-threshold detection mechanism so that a mobile terminal can be removed from an idle mode appropriately.
摘要翻译：公开了一种用于使用多级和多阈值检测机制检测指示符的方法和系统，使得移动终端可以适当地从空闲模式中移除。

7. 发明申请

US20100172451A1 VARIABLE BANDWIDTH AUTOMATIC GAIN CONTROL 有权
标题翻译：可变带宽自动增益控制
公开(公告)号：US20100172451A1
公开(公告)日：2010-07-08
申请号：US12398740
申请日：2009-03-05
申请人： Insung Kang , Tarun K. Tandon
发明人： Insung Kang , Tarun K. Tandon
IPC分类号： H04L27/08
CPC分类号： H03G3/3078
摘要： Provided is automatic gain control (AGC) in which a feedback filter has a parameter that is changed based on information regarding data-packet boundaries. In one representative embodiment, the bandwidth of the filter temporarily is increased, or the time constant of the AGC filter temporarily is decreased, within a vicinity of each actual or potential packet boundary.
摘要翻译：提供了一种自动增益控制（AGC），其中反馈滤波器具有基于关于数据分组边界的信息而改变的参数。在一个代表性的实施例中，在每个实际或可能的分组边界的附近，暂时增加滤波器的带宽，或者AGC滤波器的时间常数减小。

8. 发明授权

US07706453B2 Iterative channel prediction 失效
标题翻译：迭代通道预测
公开(公告)号：US07706453B2
公开(公告)日：2010-04-27
申请号：US11533382
申请日：2006-09-20
申请人： Insung Kang , Yunho Lee
发明人： Insung Kang , Yunho Lee
IPC分类号： H04L27/00
CPC分类号： H04L25/023 , H04L25/024
摘要： Provided are systems, methods and techniques for predicting a communication channel parameter. In one representative embodiment, values of a communication channel parameter are estimated at a plurality of previous points in time, values are predicted for the communication channel parameter at a plurality of such previous points in time, using a plurality of the channel estimates, and then the channel estimates are updated using the predictions, with the latter prediction and estimation steps being repeated until a specified condition has been satisfied.
摘要翻译：提供了用于预测通信信道参数的系统，方法和技术。在一个代表性实施例中，在多个先前时间点估计通信信道参数的值，使用多个信道估计在多个这样的先前先前时间点预测通信信道参数的值，然后使用预测来更新信道估计，其中后一个预测和估计步骤被重复，直到已经满足指定的条件。

9. 发明授权

US09467941B2 Power based fast dormancy 有权
标题翻译：电源快速休眠
公开(公告)号：US09467941B2
公开(公告)日：2016-10-11
申请号：US13491386
申请日：2012-06-07
申请人： Shiau-He Tsai , Insung Kang , Qingxin Chen
发明人： Shiau-He Tsai , Insung Kang , Qingxin Chen
IPC分类号： H04W52/00 , H04W52/02 , H04W52/34 , H04W52/36
CPC分类号： H04W52/0216 , H04W52/346 , H04W52/367 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
摘要： When a user equipment (UE) is communicating wirelessly over a wireless communication network and terminates wireless communication temporarily due to power limit constraints (such as to satisfy a specific absorption rate (SAR) threshold), the UE may maintain its radio access network (RAN) identification (ID) and domain context, in order to quickly resume wireless communication, and avoid upper layer connection setup, once the UE is no longer power limited.
摘要翻译：当用户设备（UE）通过无线通信网络进行无线通信并由于功率限制约束（例如满足特定吸收率（SAR）阈值）而暂时终止无线通信时，UE可以维护其无线接入网络）识别（ID）和域上下文，以便快速恢复无线通信，并避免上层连接建立，一旦UE不再受功率限制。

10. 发明授权

US07656975B2 Gain control in signal processing with feed-forward gain correction 失效
标题翻译：在前馈增益校正的信号处理中增益控制
公开(公告)号：US07656975B2
公开(公告)日：2010-02-02
申请号：US11055009
申请日：2005-02-10
申请人： Tarun K. Tandon , Insung Kang
发明人： Tarun K. Tandon , Insung Kang
IPC分类号： H04L27/08
CPC分类号： H03M1/185
摘要： A method and system is disclosed for providing an automatic gain control in signal processing. After receiving a stream of analog signals, a gain is adjusted on the received analog signals using a first set of gain compensation parameters. Then, the adjusted analog signals are converted to digital signals. A predetermined number of digital signals are collected from the converted digital signals within a predetermined time period. The collected digital signals are delayed from being transferred out for further demodulation processing for a predetermined delay time. At the same time, a second set of gain compensation parameters are estimated based on the collected digital signals. The estimated second set of gain compensation parameters are applied to the delayed digital signals.
摘要翻译：公开了一种在信号处理中提供自动增益控制的方法和系统。在接收到模拟信号流之后，使用第一组增益补偿参数对所接收的模拟信号进行增益调整。然后，将经调整的模拟信号转换成数字信号。在预定时间段内，从转换的数字信号中收集预定数量的数字信号。所收集的数字信号被延迟以被传送出去以进行进一步的解调处理达预定的延迟时间。同时，基于收集的数字信号来估计第二组增益补偿参数。估计的第二组增益补偿参数被应用于延迟的数字信号。

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