Methods and apparatus for improving NFC RF discovery based on detection of other RF activity
    31.
    发明授权
    Methods and apparatus for improving NFC RF discovery based on detection of other RF activity 有权
    基于检测其他RF活动来改善NFC射频发现的方法和装置

    公开(公告)号:US09351144B2

    公开(公告)日:2016-05-24

    申请号:US13487552

    申请日:2012-06-04

    IPC分类号: H04B7/00 H04W8/00

    CPC分类号: H04W8/005

    摘要: Aspects disclosed herein relate to improving NFC RF discovery through monitoring RF activity associated with one or more RATs. In one example, a first NFC device may be configured to use both a first RAT and NFC. The first NFC device may monitor RF activity on a first RAT to determine whether there is at least a greater probability that a second NFC device is within a threshold. The NFC device may be also configured to modify at least an interval between polling modes in a NFC RF discovery loop based on the determination.

    摘要翻译: 本文公开的方面涉及通过监视与一个或多个RAT相关联的RF活动来改进NFC RF发现。 在一个示例中,第一NFC设备可以被配置为同时使用第一RAT和NFC。 第一NFC设备可以监视第一RAT上的RF活动,以确定第二NFC设备是否在阈值内至少具有更大的可能性。 NFC设备还可以被配置为基于该确定来修改NFC RF发现循环中的轮询模式之间的至少一个间隔。

    Method and apparatus for distributed user interfaces using wearable devices to control mobile and consumer electronic devices
    32.
    发明授权
    Method and apparatus for distributed user interfaces using wearable devices to control mobile and consumer electronic devices 有权
    用于分布式用户界面的方法和装置,使用可穿戴设备来控制移动和消费电子设备

    公开(公告)号:US09030404B2

    公开(公告)日:2015-05-12

    申请号:US12722631

    申请日:2010-03-12

    摘要: A method for controlling a controlled device with a device wearable on a portion of a body is disclosed. The method includes detecting relative movement between the wearable device and the portion of the body; and generating an indication of the relative movement for use in controlling the controlled device. A method for controlling a controlled device with a device wearable on a portion of a body is also disclosed. The method includes receiving a message indicating a relative movement between the wearable device and the portion of the body; and generating an action to control the controlled device based on a command associated with the relative movement. Apparatuses for performing the methods are disclosed herein as well.

    摘要翻译: 公开了一种用于通过在身体的一部分上佩戴的装置来控制受控装置的方法。 该方法包括检测可穿戴装置与身体部分之间的相对运动; 并产生用于控制受控设备的相对运动的指示。 还公开了一种用于通过在身体的一部分上佩戴的装置来控制受控装置的方法。 该方法包括接收指示穿戴式装置与身体部分之间的相对运动的消息; 以及基于与所述相对运动相关联的命令产生用于控制所述受控设备的动作。 用于执行方法的装置也在本文中公开。

    APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE
    33.
    发明申请
    APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE 审中-公开
    多种无线服务共享的装置和方法

    公开(公告)号:US20110249603A1

    公开(公告)日:2011-10-13

    申请号:US12815347

    申请日:2010-06-14

    IPC分类号: G08C17/00

    摘要: An apparatus and method for multiple wireless service coexistence comprising: engaging a first switch to connect a first service transmitter to an antenna through a first filter path and to disconnect a first service receiver from the antenna; engaging a second switch to connect a second service receiver to the antenna through a second filter path and to disconnect a second service transmitter from the antenna; enabling transmit power control on the first service transmitter; and performing one or both of the following: a) transmitting a first service transmit signal through the first filter path to the antenna with high rejection of the band of a second service; b) receiving a second service receive signal through the second filter path from the antenna with high rejection of the band of a first service.

    摘要翻译: 一种用于多个无线服务共存的装置和方法,包括:使第一交换机通过第一滤波器路径将第一服务发射机连接到天线,并将第一服务接收机与天线断开连接; 接合第二开关以通过第二滤波器路径将第二服务接收器连接到所述天线,并且从所述天线断开第二服务发射机; 实现第一业务发射机的发射功率控制; 以及执行以下中的一个或两个:a)以第二服务的频带的高拒绝将第一服务发射信号通过第一滤波器路径发送到天线; b)通过来自天线的第二滤波器路径接收具有第一服务的频带的高拒绝的第二服务接收信号。

    CONTEXT-AWARE MOBILE COMPUTING FOR AUTOMATIC ENVIRONMENT DETECTION AND RE-ESTABLISHMENT
    34.
    发明申请
    CONTEXT-AWARE MOBILE COMPUTING FOR AUTOMATIC ENVIRONMENT DETECTION AND RE-ESTABLISHMENT 有权
    用于自动环境检测和重新建立的背景知识手机计算机

    公开(公告)号:US20130229929A1

    公开(公告)日:2013-09-05

    申请号:US13409864

    申请日:2012-03-01

    IPC分类号: H04W24/00

    摘要: Automatically discovering and re-establishing wireless connections to other devices in a mobile computing environment (MCE) may be achieved by monitoring connections of different devices with the UE, correlating the connections of the different devices, determining an MCE based on the correlations, and storing information associated with the MCE. A known MCE may accordingly be automatically detected based on an identification of at least one of the different devices, for example, and connection with one or more of the different devices may be automatically re-established to re-establish the MCE based on the stored information.

    摘要翻译: 在移动计算环境(MCE)中自动发现和重新建立与其他设备的无线连接可以通过监视与UE的不同设备的连接,将不同设备的连接关联,基于相关性来确定MCE,并存储 与MCE相关的信息。 因此,可以基于例如至少一个不同设备的标识来自动检测已知的MCE,并且可以自动重新建立与一个或多个不同设备的连接,以基于所存储的多个设备来重新建立MCE 信息。

    MULTI-RADIO COEXISTENCE
    35.
    发明申请
    MULTI-RADIO COEXISTENCE 有权
    多无线电共享

    公开(公告)号:US20120129457A1

    公开(公告)日:2012-05-24

    申请号:US13113531

    申请日:2011-05-23

    IPC分类号: H04B15/00

    CPC分类号: H04B1/525 H04W16/14 H04W88/06

    摘要: A method of wireless communication includes monitoring coexistence issues among supported radios in a User Equipment (UE). The method includes configuring a UE with first and second filter configurations. The first filter configuration covers a first frequency band, for example a portion of the ISM band. The first filter configuration may be wider than the second filter configuration, which excludes a portion of the first frequency band that is adjacent to a proximate second frequency band, for example LTE Band 7 or LTE Band 40. The UE selects between the first and second filter configurations based on the frequency of a first UE event. If the UE event is in a frequency in the adjacent portion excluded by the second filter configuration, the UE arbitrates depending on event priority. The second filter configuration may be chosen to reduce or minimize arbitration.

    摘要翻译: 一种无线通信的方法包括:监视用户设备(UE)中支持的无线电之间的共存问题。 该方法包括配置具有第一和第二滤波器配置的UE。 第一滤波器配置覆盖第一频带,例如ISM频带的一部分。 第一滤波器配置可以比第二滤波器配置更宽,其排除与邻近的第二频带相邻的第一频带的一部分,例如LTE频带7或LTE频带40.UE在第一和第二频带之间进行选择 基于第一UE事件的频率的滤波器配置。 如果UE事件处于由第二过滤器配置排除的相邻部分中的频率,则UE根据事件优先级进行仲裁。 可以选择第二过滤器配置以减少或最小化仲裁。

    Method and apparatus to facilitate support for multi-radio coexistence
    37.
    发明授权
    Method and apparatus to facilitate support for multi-radio coexistence 有权
    便于支持多无线电共存的方法和装置

    公开(公告)号:US09185720B2

    公开(公告)日:2015-11-10

    申请号:US13007190

    申请日:2011-01-14

    摘要: A method of wireless communication includes determining a frame offset between communications of a first communication resource (e.g., an LTE radio) and communications of a second communication resource (e.g., a Bluetooth or WLAN radio). The method also includes determining potential time slot configurations for the communications of the second communication resource. A time slot configuration is selected from the determined potential time slot configurations, to reduce degradation of the first communication resource due to conflicting time slots between the first communication resource and the second communication resource, based on the determined frame offset. The selection may be based on the determined frame offset.

    摘要翻译: 无线通信的方法包括确定第一通信资源(例如,LTE无线电)的通信与第二通信资源(例如,蓝牙或WLAN无线电)的通信之间的帧偏移。 该方法还包括确定用于第二通信资源的通信的潜在时隙配置。 从所确定的潜在时隙配置中选择时隙配置,以便基于所确定的帧偏移来减少由于第一通信资源和第二通信资源之间的冲突时隙引起的第一通信资源的劣化。 该选择可以基于确定的帧偏移。

    Frame sync across multiple channels
    38.
    发明授权
    Frame sync across multiple channels 有权
    跨多个通道的帧同步

    公开(公告)号:US09088406B2

    公开(公告)日:2015-07-21

    申请号:US13561077

    申请日:2012-07-29

    摘要: Systems, methods, and devices synchronize data streams by hashing received data frames to generate a sequence of hash values, comparing the generated hash value sequence to a hash value sequence received in a control stream, and processing data frames when the hash value sequences match. A source device and multiple receiver devices may synchronize audio data encoded in data frames, applying a hash function to each data frame to generate a first sequence of hash values, transmitting the data frames on a first channel and the first sequence of hash values on a control channel, receiving the data frames and the first sequence of hash values in the receiver devices, applying the hash algorithm to received data frames to generate a second sequence of hash values, comparing the first and second sequences of hash values, and processing data frames when the first and second sequences of hash values match.

    摘要翻译: 系统,方法和装置通过对接收到的数据帧进行哈希处理来同步数据流,以生成哈希值序列,将生成的散列值序列与在控制流中接收的散列值序列进行比较,以及当哈希值序列匹配时处理数据帧。 源设备和多个接收机设备可以同步以数据帧编码的音频数据,将散列函数应用于每个数据帧以产生散列值的第一序列,在第一信道上发送数据帧,并将第一散列值序列发送到 控制信道,在接收机设备中接收数据帧和第一散列值序列,将哈希算法应用于接收到的数据帧以产生第二散列值序列,比较散列值的第一和第二序列以及处理数据帧 当第一和第二个哈希值序列匹配时。

    Method and apparatus for receiving a transmission at a receiver
    40.
    发明授权
    Method and apparatus for receiving a transmission at a receiver 有权
    用于在接收机处接收传输的方法和装置

    公开(公告)号:US08170482B2

    公开(公告)日:2012-05-01

    申请号:US12184694

    申请日:2008-08-01

    IPC分类号: H04B7/00 H04B7/24

    CPC分类号: H04L7/10

    摘要: An embodiment of the invention may include a method of receiving a transmission at a receiver. The method may include setting a receive window duration for receiving the transmission based on an elapsed time since last receiving a good transmission. The receive window duration may be a nonlinear function of the elapsed time. The method may further include opening a receive window to listen for the transmission for an amount of time equal to the set receive window duration.

    摘要翻译: 本发明的实施例可以包括在接收机处接收传输的方法。 该方法可以包括基于自上一次接收到良好传输以来的经过时间来设置用于接收传输的接收窗口持续时间。 接收窗口持续时间可以是经过时间的非线性函数。 该方法还可以包括:打开接收窗口以监听传输等于设置的接收窗口持续时间的时间量。