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11.发明授权公开(公告)号：US08948809B2
公开(公告)日：2015-02-03
申请号：US13416639
申请日：2012-03-09
申请人： Anand Ravindra Oka , Christopher Harris Snow , Ghasem Naddafzadeh Shirazi , Sean Bartholomew Simmons , Gerhard Dietrich Klassen
发明人： Anand Ravindra Oka , Christopher Harris Snow , Ghasem Naddafzadeh Shirazi , Sean Bartholomew Simmons , Gerhard Dietrich Klassen
IPC分类号： H04W76/00
摘要： Methods of predicting future connectivity of a portable electronic device is described along with systems and devices for implementing the methods. The method includes receiving an indication of a plurality of radio scenes detected at the portable electronic device at different reference times. Each of the plurality of radio scenes identifies transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time. One or more connectivity predictions can be retrieved from a corpus of pairs of a composite signature vector and associated connectivity information. Each of the one or more connectivity predictions can be retrieved based on a similarity between the associated respective composite signature vector and a query composite signature vector. A future connectivity prediction of the portable electronic device can be provided based on the one or more retrieved connectivity predictions.
摘要翻译： 描述了预测便携式电子设备的未来连接性的方法以及用于实现该方法的系统和设备。 该方法包括在不同的参考时间接收在便携式电子设备处检测到的多个无线电场景的指示。 多个无线电场景中的每一个识别在相应参考时间由便携式电子设备接收的信号的发射机和相关信号强度。 可以从复合签名向量和相关联的连接信息对的语料库中检索一个或多个连接性预测。 可以基于相关联的相应复合签名向量与查询复合签名向量之间的相似度来检索一个或多个连接性预测中的每一个。 可以基于一个或多个检索到的连接性预测来提供便携式电子设备的未来连接预测。
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12.发明授权Mobile wireless communications device including acoustic coupling based impedance adjustment and related methods 有权移动无线通信设备包括基于声耦合的阻抗调整及相关方法公开(公告)号：US08830136B2
公开(公告)日：2014-09-09
申请号：US13229268
申请日：2011-09-09
CPC分类号： H01Q1/243
摘要： A mobile wireless communications device may include a portable housing, and an antenna carried by the portable housing. The mobile wireless communications device may further include wireless communications circuitry carried by the portable housing and an adjustable impedance matching network coupled between the wireless communications circuitry and the antenna. An audio input transducer and an audio output transducer may be carried by the portable housing. The mobile wireless communications device may further include a controller carried by the portable housing and configured to determine an acoustic coupling between the audio input transducer and the audio output transducer. The controller may further be configured to adjust the adjustable impedance matching network based upon the determined acoustic coupling.
摘要翻译： 移动无线通信设备可以包括便携式外壳和由便携式外壳承载的天线。 移动无线通信设备还可以包括由便携式外壳承载的无线通信电路和耦合在无线通信电路和天线之间的可调阻抗匹配网络。 音频输入传感器和音频输出传感器可以由便携式外壳承载。 移动无线通信设备还可以包括由便携式外壳承载并被配置为确定音频输入换能器和音频输出换能器之间的声耦合的控制器。 控制器还可以被配置为基于所确定的声耦合来调节可调阻抗匹配网络。
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公开(公告)号：US08909581B2
公开(公告)日：2014-12-09
申请号：US13634534
申请日：2011-10-28
CPC分类号： G06Q30/02 , G06K9/6296 , G06Q10/04
摘要： Systems and methods are provided for matching one or more first entities with one or more of second entities. Factor graph representations of the first entities and a plurality of second entities are stored. The factor graph representation of the plurality of second entities includes an identity variable referencing each of the individual second entities. When a request is received from a requesting one of the first set of entities for a match from the second set of entities, the first factor graph and the second factor graph are merged, and the merged graph is solved for a probability mass function for the identity variable to yield a probability vector to be used to identify those ones of the plurality of second entities having the highest probabilities as matches to be returned in response to the request.
摘要翻译： 提供了系统和方法，用于将一个或多个第一实体与一个或多个第二实体进行匹配。 存储第一实体和多个第二实体的因子图表示。 多个第二实体的因子图表示包括引用每个单独的第二实体的身份变量。 当从第二组实体的匹配的第一组实体中请求一个请求中接收到请求时，第一因子图和第二因子图被合并，并且求解合并图，以便为 身份变量以产生用于将具有最高概率的多个第二实体中的那些的那些标识符作为响应于该请求而返回的匹配的概率向量。
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公开(公告)号：US08706127B2
公开(公告)日：2014-04-22
申请号：US13588754
申请日：2012-08-17
IPC分类号： H04W72/00
CPC分类号： H04L1/0038 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/0032
摘要： A system and method are disclosed that allow changes of a modulation and coding scheme (MCS) without overhead signaling. A priori, a network device and a user device know the manner in which the MCS will be changed. In one embodiment, the network device indicates the MCS to be used to decode a second portion of a message in a first portion of the message. In another embodiment, the user device blind detects the MCS used over a sub-set of MCSs.
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公开(公告)号：US20120309301A1
公开(公告)日：2012-12-06
申请号：US13588754
申请日：2012-08-17
IPC分类号： H04W4/00
CPC分类号： H04L1/0038 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/0032
摘要： A system and method are disclosed that allow changes of a modulation and coding scheme (MCS) without overhead signaling. A priori, a network device and a user device know the manner in which the MCS will be changed. In one embodiment, the network device indicates the MCS to be used to decode a second portion of a message in a first portion of the message. In another embodiment, the user device blind detects the MCS used over a sub-set of MCSs.
摘要翻译： 公开了允许调制和编码方案（MCS）的改变而不需要开销信令的系统和方法。 先验，网络设备和用户设备知道MCS将被改变的方式。 在一个实施例中，网络设备指示要用于解码消息的第一部分中的消息的第二部分的MCS。 在另一个实施例中，用户设备盲检测在MCS子集上使用的MCS。
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16.发明申请ORTHOGONAL FREQUENCY-DIVISION MULTIPLEXING (OFDM) COMMUNICATION SLOT STRUCTURES AND METHODS 有权正交频分多址（OFDM）通信槽结构和方法公开(公告)号：US20110280238A1
公开(公告)日：2011-11-17
申请号：US12781771
申请日：2010-05-17
IPC分类号： H04B7/212
CPC分类号： H04L5/0042 , H04L5/0051 , H04L27/0008
摘要： Improved orthogonal frequency-division multiplexing (OFDM) communication slot structures and method are described. One example method includes converting a first portion of a set of bits to a first orthogonal frequency-division multiplexing symbol to be transmitted during a first portion of a time-division multiple access time slot, and converting a second portion of the set of bits to a second orthogonal frequency-division multiplexing symbol to be transmitted during a second portion of the time-division multiple access time slot. Other embodiments are shown and described.
摘要翻译： 描述了改进的正交频分复用（OFDM）通信时隙结构和方法。 一个示例性方法包括将一组比特的第一部分转换为在时分多址接入时隙的第一部分期间要发送的第一正交频分复用符号，并将该组比特的第二部分转换为 在时分多址存取时隙的第二部分期间发送的第二正交频分复用符号。 示出和描述其他实施例。
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17.发明申请公开(公告)号：US20100290395A1
公开(公告)日：2010-11-18
申请号：US12760892
申请日：2010-04-15
IPC分类号： H04W40/00
摘要： Methods, devices and systems for sensor-based wireless communication systems using compressive sampling are provided. In one embodiment, the method for sampling signals comprises receiving, over a wireless channel, a user equipment transmission based on an S-sparse combination of a set of vectors; down converting and discretizing the received transmission to create a discretized signal; correlating the discretized signal with a set of sense waveforms to create a set of samples, wherein a total number of samples in the set is equal to a total number of sense waveforms in the set, wherein the set of sense waveforms does not match the set of vectors, and wherein the total number of sense waveforms in the set of sense waveforms is fewer than a total number of vectors in the set of vectors; and transmitting at least one sample of the set of samples to a remote central processor.
摘要翻译： 提供了使用压缩采样的基于传感器的无线通信系统的方法，设备和系统。 在一个实施例中，用于采样信号的方法包括：通过无线信道，基于一组向量的S稀疏组合来接收用户设备传输; 下转换和离散接收的传输以产生离散化信号; 将离散化信号与一组感测波形相关联以产生一组采样，其中该组中的采样的总数等于该组中的感测波形的总数，其中该组感测波形与该组不匹配 并且其中所述组的检测波形中的感测波形的总数少于所述一组矢量中的矢量的总数; 以及将所述一组采样的至少一个样本发射到远程中央处理器。
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公开(公告)号：US20100073284A1
公开(公告)日：2010-03-25
申请号：US12237812
申请日：2008-09-25
IPC分类号： G09G5/00
CPC分类号： G06F3/017
摘要： The disclosure relates to a system and method for analyzing movements of a handheld electronic device. The system comprises: memory; a microprocessor; a first module to generate movement data responsive to movements of the device; a second module providing instructions to the microprocessor to map the movement data to a string representation relating to symbols in a spatial coordinate system associated with the device and store the string representation in the memory; and a third module. The third module provides instructions to the microprocessor to analyze data relating to the string representation against data relating to a gesture string representing a gesture related to a command for the device to determine if the gesture has been imparted on the device; and if the string representation sufficiently matches the gesture string, executes a command associated with the gesture on the device.
摘要翻译： 本公开涉及一种用于分析手持电子设备的移动的系统和方法。 系统包括：内存; 微处理器 第一模块，用于响应于所述装置的移动产生运动数据; 第二模块，其向微处理器提供指令以将移动数据映射到与与该设备相关联的空间坐标系中的符号相关联的字符串表示，并将该字符串表示存储在存储器中; 和第三模块。 第三模块向微处理器提供指令，以分析与针对与表示与该设备的命令相关的手势的手势串的数据有关的数据，该装置用于确定该手势是否已被赋予该装置; 并且如果字符串表示与手势字符串充分匹配，则执行与该设备上的手势相关联的命令。
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公开(公告)号：US11115957B2
公开(公告)日：2021-09-07
申请号：US12341948
申请日：2008-12-22
摘要： A system and method are disclosed that allows for uplink resource reuse. A user device is provided an uplink resource for a first data type. If the user device does not have enough data of the first data type to fill the granted uplink resource, the user device fills the granted uplink resource with a second data type.
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20.发明授权公开(公告)号：US08935283B2
公开(公告)日：2015-01-13
申请号：US13634473
申请日：2012-04-11
IPC分类号： G06F17/30
CPC分类号： G06F17/30424 , G06F17/30967 , G06F17/30979
摘要： Systems and methods are provided for searching for analog data, including hand writing, facial expressions and voice data. With respect to analog writing, a device records and stores analog writing, including time, pressure and position as a writing tool moves on a touch screen device. A search term that includes time, pressure and position data, is received. The search term is compared with the time, pressure and position stored on the device. If they are similar, then the stored analog writing is displayed. In other example embodiments, facial expressions and voice data can be used as search terms to respectively search for stored facial expressions and voice data.
摘要翻译： 提供了用于搜索模拟数据的系统和方法，包括手写，面部表情和语音数据。 关于模拟写入，设备记录和存储模拟写入，包括时间，压力和位置，因为书写工具在触摸屏设备上移动。 收到包含时间，压力和位置数据的搜索项。 将搜索项与存储在设备上的时间，压力和位置进行比较。 如果它们相似，则显示存储的模拟写入。 在其他示例实施例中，可以将面部表情和语音数据用作搜索词以分别搜索存储的面部表情和语音数据。
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