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公开(公告)号：US20080137603A1
公开(公告)日：2008-06-12
申请号：US12035197
申请日：2008-02-21
IPC分类号： H04Q7/00
CPC分类号： H04W72/042 , H04W72/04 , H04W76/30
摘要： Accordingly, a method and apparatus are provided that use implicit deassignment, instead of explicit deassignment, of resources, such that a mobile terminal can interpret the assignment of the resources to other channel terminals as an implied deassignment of the resources. Thus, reducing the number of assignment or the assignment between the base station and the terminals.
摘要翻译： 因此，提供了一种使用隐式去分配而不是显式地取消资源分配的方法和装置，使得移动终端可以将资源的分配解释为其他信道终端作为资源的隐含的重新分配。 因此，减少基站和终端之间的分配数量或分配。
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32.发明授权公开(公告)号：US08125961B2
公开(公告)日：2012-02-28
申请号：US11392292
申请日：2006-03-28
IPC分类号： H04J3/08
CPC分类号： H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L1/1887 , H04W52/16 , H04W52/325 , H04W52/50
摘要： Systems and methodologies are described that facilitate enabling communication over a time varying channel with time varying interference. According to various aspects, systems and methods are described that facilitate selecting appropriate channels and identifying rates that yield optimal capacity for the selected channels. Such systems and/or methods can evaluate a signal to interference noise ratio (SINR) at a receiving node within a multinode network to facilitate selecting the rates.
摘要翻译： 描述了有助于通过时变干扰的时变信道实现通信的系统和方法。 根据各个方面，描述了便于选择合适的信道并识别产生所选信道的最佳容量的速率的系统和方法。 这样的系统和/或方法可以评估多节点网络内的接收节点处的信噪比（SINR），以便于选择速率。
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公开(公告)号：US09235241B2
公开(公告)日：2016-01-12
申请号：US13561070
申请日：2012-07-29
CPC分类号： G06F1/1694 , G06F1/1698 , G06F3/014 , G06F3/017 , H04M1/6066
摘要： A system for detecting anatomical gestures based on the interpretation of radio signal transmissions. A user may place wireless devices on his/her head and wrist(s) that communicate through short-range radio signals. The wireless devices may collect information regarding signal exchanges which may be analyzed by a computing device to determine positional information about the user's hands. The computing device may compile the positional information into sequences and evaluate the sequences against predefined patterns of movement data. The computing device may interpret recognized movements as computer input commands. In an embodiment, multiple wireless devices may be placed on the user's wrists to enable multi-touch input commands. In an embodiment, data from motion sensors, such as accelerometers and gyroscopes, may be combined with movement data based on radio signal information.
摘要翻译： 一种用于基于无线电信号传输的解释来检测解剖手势的系统。 用户可以将无线设备放置在通过短距离无线电信号进行通信的他/她的头部和手腕上。 无线设备可以收集关于可由计算设备分析的信号交换的信息，以确定关于用户的手的位置信息。 计算设备可以将位置信息编译成序列，并根据预定义的运动数据模式评估序列。 计算设备可以将识别的移动解释为计算机输入命令。 在一个实施例中，可以将多个无线设备放置在用户的手腕上以启用多点触摸输入命令。 在一个实施例中，来自诸如加速度计和陀螺仪的运动传感器的数据可以基于无线电信号信息与移动数据组合。
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34.发明授权Apparatus and method for address privacy protection in receiver oriented channels 有权用于接收机导向信道中的地址隐私保护的装置和方法公开(公告)号：US09042549B2
公开(公告)日：2015-05-26
申请号：US12414630
申请日：2009-03-30
申请人： Lu Xiao , Yong Jin Kim , Zhanfeng Jia , David Jonathan Julian
发明人： Lu Xiao , Yong Jin Kim , Zhanfeng Jia , David Jonathan Julian
CPC分类号： H04L63/0421 , H04W12/02 , H04W12/04
摘要： Disclosed is a method for address privacy protection for a first wireless device sharing a privacy key with a second wireless device. In the method, a first resolution tag is generated at the first wireless device using a pseudo-random function with the seed value and the privacy key as input arguments. The privacy key is only known to the first and second wireless devices. A privacy address is generated for the first wireless device based on the seed value and the first resolution tag. A packet is transmitted from the first wireless device to the second wireless device. The packet includes the privacy address and the first resolution tag.
摘要翻译： 公开了一种用于与第二无线设备共享隐私密钥的第一无线设备的地址隐私保护的方法。 在该方法中，使用具有种子值和隐私密钥作为输入参数的伪随机函数在第一无线设备处生成第一解析度标签。 隐私密钥仅对第一和第二无线设备是已知的。 基于种子值和第一分辨率标签为第一无线设备生成隐私地址。 分组从第一无线设备发送到第二无线设备。 该分组包括隐私地址和第一个分辨率标签。
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公开(公告)号：US08811456B2
公开(公告)日：2014-08-19
申请号：US11697807
申请日：2007-04-09
摘要： Aspects include methods and apparatuses for communicating in an ultra-wideband transmission. For example, some aspects include methods and apparatuses for multi-hop communication. For example, some aspects include a method of communicating data. The method includes receiving pulses indicative of a frame during a first time period and transmitting pulses indicative of the frame during a second time period to at least one device. The first and second time periods at least partially overlap. Other aspects include apparatus and devices for multi-hop communication.
摘要翻译： 方面包括用于在超宽带传输中通信的方法和装置。 例如，一些方面包括用于多跳通信的方法和装置。 例如，一些方面包括传达数据的方法。 该方法包括在第一时间周期期间接收指示帧的脉冲，并且在第二时间段期间将表示帧的脉冲发送到至少一个设备。 第一和第二时间段至少部分重叠。 其他方面包括用于多跳通信的装置和装置。
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36.发明授权System and method for transmission and detection of frame including bursts of pulses 有权用于传输和检测包括脉冲串的帧的系统和方法公开(公告)号：US08804483B2
公开(公告)日：2014-08-12
申请号：US12702017
申请日：2010-02-08
申请人： Jun Shi , David Jonathan Julian , Amal Ekbal
发明人： Jun Shi , David Jonathan Julian , Amal Ekbal
CPC分类号： H04L25/00 , H04B2001/6908 , H04L25/493
摘要： A method of transmitting and receiving data frames using pulses is disclosed. According to the transmitting method, a first signal is transmitted including one or more bursts of pulses during a first portion of a transmission frame, and not transmitting the first signal during a second portion of the transmission frame. The not transmitting the first signal may include maintaining one or more silence periods for the second portion of the transmission frame, or transmitting a second signal distinct from the first signal. According to the receiving method, a signal including one or more bursts of pulses is received during a first portion of a transmission frame, an analysis of the one or more bursts of pulses is performed, and the transmission frame is detected based on the analysis of the one or more bursts of pulses.
摘要翻译： 公开了使用脉冲发送和接收数据帧的方法。 根据发送方法，在发送帧的第一部分期间发送包括一个或多个脉冲串的第一信号，并且在传输帧的第二部分期间不发送第一信号。 不发送第一信号可以包括维持传输帧的第二部分的一个或多个静默周期，或者发送与第一信号不同的第二信号。 根据接收方法，在传输帧的第一部分期间接收包括一个或多个脉冲脉冲串的信号，执行一个或多个脉冲脉冲串的分析，并且基于对 一个或多个脉冲串。
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公开(公告)号：US08787440B2
公开(公告)日：2014-07-22
申请号：US12360305
申请日：2009-01-27
申请人： Jun Shi , David Jonathan Julian , Amal Ekbal
发明人： Jun Shi , David Jonathan Julian , Amal Ekbal
IPC分类号： H03K9/04
CPC分类号： H04B1/719 , H04L25/4902 , H04L27/02
摘要： Adverse effects associated with collisions in a wireless communication system are mitigated by defining one or more values for receive data. Here, data that is expected to be received during a data transmission may be set to a defined value. In some cases the defined value is a predefined value (e.g., zero or some other value). In some cases the defined value is based on noise and/or signals levels in the system. In some implementations a device may define receive data values for a period of time during which data is expected to be received and during which a transmission occurs. In some aspects a hybrid on-off keying scheme is employed to determine received data values.
摘要翻译： 通过为接收数据定义一个或多个值来减轻与无线通信系统中的冲突相关的不利影响。 这里，期望在数据传输期间被接收的数据可以被设置为定义的值。 在某些情况下，定义的值是预定义值（例如零或某个其他值）。 在某些情况下，定义的值基于系统中的噪声和/或信号电平。 在一些实施方式中，设备可以定义接收数据值一段时间，在此期间期望数据被接收并在此期间发生传输。 在一些方面，采用混合开关键控方案来确定接收到的数据值。
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公开(公告)号：US08755388B2
公开(公告)日：2014-06-17
申请号：US12247935
申请日：2008-10-08
IPC分类号： H04L12/28
CPC分类号： H04L1/1607 , H04B2001/6908 , H04L1/1854
摘要： A communications method comprising the steps of receiving a data packet; processing the data packet; and transmitting an ack packet approximately at an end of a first defined time interval if the processing of the data packet is completed within the first defined interval, or transmitting the ack packet approximately at an end of a second defined time interval if the processing of the data packet is not completed within the first defined interval and is completed within the second defined interval. Another communication method comprising the steps of transmitting a data packet; scanning a channel for an ack packet approximately at an end of a first defined time interval from the transmission of the data packet; and scanning the channel for the ack packet approximately at an end of a second defined time interval from the transmission of the data packet if the ack packet was not received within the first defined interval.
摘要翻译： 一种通信方法，包括以下步骤：接收数据分组; 处理数据包; 以及如果在所述第一定义的间隔内完成所述数据分组的处理，则在第一定义的时间间隔的结尾处大致发送确认分组，或者如果所述第一定义的时间间隔的处理 数据分组在第一定义的间隔内未完成，并且在第二定义的间隔内完成。 另一种通信方法包括以下步骤：发送数据分组; 从数据分组的发送开始，在第一定义的时间间隔结束时扫描一个用于确认分组的信道; 以及如果在所述第一定义的间隔内没有接收到所述确认分组，则在从所述数据分组的发送开始的第二定义的时间间隔的结束时，大致对所述确认分组的所述信道进行扫描。
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公开(公告)号：US08654868B2
公开(公告)日：2014-02-18
申请号：US11736481
申请日：2007-04-17
CPC分类号： H03F3/217 , H04L67/10 , H04M1/7253 , H04M2250/12 , H04W88/02
摘要： Processing may be performed by a first device on behalf of a second device to offload processing from the second device. In some aspects a device from which processing has been offloaded may be advantageously adapted to consume less power, have a smaller size, and have less complexity. Offloaded processing may be employed to enable a first device to process data for transmission and then send the data to another device for processing. Offloaded processing may be employed to enable a first device to process data on behalf of a second device and then send the processed data to the second device. In some aspects the data may be waveform encoded for wireless transmission between the devices. Offloaded processing may be implemented in a static manner or in a dynamic manner.
摘要翻译： 处理可以由代表第二设备的第一设备执行以从第二设备卸载处理。 在一些方面，已经卸载处理的装置可以有利地适于消耗更少的功率，具有更小的尺寸并且具有较小的复杂性。 可以采用卸载处理以使第一设备能够处理用于传输的数据，然后将数据发送到另一设备进行处理。 可以采用卸载处理以使得第一设备能够代表第二设备处理数据，然后将处理的数据发送到第二设备。 在一些方面，数据可以被波形编码用于设备之间的无线传输。 卸载处理可以以静态方式或以动态方式实现。
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公开(公告)号：US08644396B2
公开(公告)日：2014-02-04
申请号：US11736480
申请日：2007-04-17
CPC分类号： H03F3/217 , H04L67/10 , H04M1/7253 , H04M2250/12 , H04W88/02
摘要： Processing may be performed by a first device on behalf of a second device to offload processing from the second device. In some aspects a device from which processing has been offloaded may be advantageously adapted to consume less power, have a smaller size, and have less complexity. Offloaded processing may be employed to enable a first device to process data for transmission and then send the data to another device for processing. Offloaded processing may be employed to enable a first device to process data on behalf of a second device and then send the processed data to the second device. In some aspects the data may be waveform encoded for wireless transmission between the devices. Offloaded processing may be implemented in a static manner or in a dynamic manner.
摘要翻译： 处理可以由代表第二设备的第一设备执行以从第二设备卸载处理。 在一些方面，已经卸载处理的装置可以有利地适于消耗更少的功率，具有更小的尺寸并且具有较小的复杂性。 可以采用卸载处理以使第一设备能够处理用于传输的数据，然后将数据发送到另一设备进行处理。 可以采用卸载处理以使得第一设备能够代表第二设备处理数据，然后将处理的数据发送到第二设备。 在一些方面，数据可以被波形编码用于设备之间的无线传输。 卸载处理可以以静态方式或以动态方式实现。
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