System and method for full duplex cancellation
    1.
    发明授权
    System and method for full duplex cancellation 有权
    用于全双工取消的系统和方法

    公开(公告)号:US08842584B2

    公开(公告)日:2014-09-23

    申请号:US13549189

    申请日:2012-07-13

    IPC分类号: H04B7/005 H04L5/16

    摘要: Disclosed herein are systems, methods, and computer-readable storage media for enabling improved cancellation of self-interference in full-duplex communications, or the transmitting and receiving of communications in a single frequency band without requiring time, frequency, or code divisions. The system estimates the signal strength and phase of a self-interference signal, generates a cancellation signal based on this estimate, then uses the cancellation signal to suppress the self-interference before sampling received analog signal. After applying the cancellation signal, the system samples and digitizes the remaining analog signal. The digitized signal is then subjected to additional digital cancellation, allowing for extraction of the desired signal.

    摘要翻译: 这里公开的是用于实现全双工通信中的自干扰的改进的消除或在单个频带中的通信的发送和接收而不需要时间,频率或代码划分的系统,方法和计算机可读存储介质。 该系统估计自干扰信号的信号强度和相位,基于该估计产生消除信号,然后在采集接收的模拟信号之前使用消除信号来抑制自干扰。 应用消除信号后,系统对剩余的模拟信号进行采样和数字化。 然后对数字化信号进行附加数字消除,允许提取所需信号。

    SYSTEM AND METHOD FOR FULL-DUPLEX MEDIA ACCESS CONTROL USING REQUEST-TO-SEND SIGNALING
    5.
    发明申请
    SYSTEM AND METHOD FOR FULL-DUPLEX MEDIA ACCESS CONTROL USING REQUEST-TO-SEND SIGNALING 有权
    使用请求发送信号的全双工媒体访问控制的系统和方法

    公开(公告)号:US20140078940A1

    公开(公告)日:2014-03-20

    申请号:US13618096

    申请日:2012-09-14

    IPC分类号: H04L5/14

    摘要: A system and method for full-duplex communications provided by modifying the Media Access Control sub-layer of communication node protocols. The modification allows communication nodes to communicate with one another in full-duplex, where each node transmits and receives data simultaneously with other nodes in a single frequency. A timing of the simultaneous data transmissions, acknowledgments, and short-interframe-space waiting periods can be determined based on network-allocation-vector data transmitted in association with request-to-send or clear-to-send signals.

    摘要翻译: 通过修改通信节点协议的媒体访问控制子层提供的全双工通信的系统和方法。 该修改允许通信节点以全双工方式彼此通信,其中每个节点以单个频率与其他节点同时发送和接收数据。 可以基于与请求发送或清除发送信号相关联地发送的网络分配向量数据来确定同时数据传输,确认和短帧间间隔等待时间的定时。

    PRESENCE INFORMATION BASED MESSAGING
    6.
    发明申请
    PRESENCE INFORMATION BASED MESSAGING 有权
    基于信息的消息传递

    公开(公告)号:US20130339453A1

    公开(公告)日:2013-12-19

    申请号:US13523602

    申请日:2012-06-14

    IPC分类号: G06F15/16

    摘要: Methods and devices for providing presence based messaging are disclosed. For example, a method receives a message including a message content, an identifier of a recipient and a presence parameter. The presence parameter may comprise a speed parameter pertaining to a speed of a device associated with the recipient or a mood parameter pertaining to a mood of the recipient. The method then stores the message and delivers the message to the device associated with the recipient when the presence parameter is satisfied.

    摘要翻译: 公开了用于提供基于存在的消息的方法和设备。 例如,一种方法接收包括消息内容,接收者的标识符和存在参数的消息。 存在参数可以包括与与接收者相关联的设备的速度有关的速度参数或与接收者的情绪有关的心情参数。 然后,当存在参数满足时,该方法存储消息并将消息传递到与接收者相关联的设备。

    Managing presence in communications systems
    8.
    发明授权
    Managing presence in communications systems 有权
    管理在通信系统中的存在

    公开(公告)号:US08996624B2

    公开(公告)日:2015-03-31

    申请号:US12882309

    申请日:2010-09-15

    IPC分类号: G06F15/16 G06F11/30 H04L29/08

    摘要: Raw presence data from a plurality of presence data sources is collected and processed into unified presence data. Unified presence data over a period of time before a first time is stored in a historical presence data archive. A probability of a presence variable having a specific value is generated based on unified presence data collected and processed at a second time on or after the first time, the historical presence data archive, and user profile data. Presence information is generated based on the probability and the user profile data. Presence data sources include both Session Initiation Protocol based and non Session Initiation Protocol based presence data sources. In an embodiment, non Session Initiation Protocol based unified presence data is transformed into Session Initiation Protocol based unified presence data.

    摘要翻译: 来自多个存在数据源的原始存在数据被收集并处理成统一存在数据。 在第一次之前的一段时间内的统一呈现数据被存储在历史存在数据档案中。 基于在第一时间或之后的第二时间收集和处理的统一存在数据,历史存在数据存档和用户简档数据,生成具有特定值的存在变量的概率。 基于概率和用户简档数据生成存在信息。 存在数据源包括基于会话发起协议和不基于会话发起协议的在线数据源。 在一个实施例中,基于非会话发起协议的统一存在数据被转换为基于会话发起协议的统一存在数据。

    Payment of Highway Tolls via a Mobile Telecommunications Network
    10.
    发明申请
    Payment of Highway Tolls via a Mobile Telecommunications Network 有权
    通过移动电信网支付高速公路收费

    公开(公告)号:US20100287037A1

    公开(公告)日:2010-11-11

    申请号:US12435675

    申请日:2009-05-05

    摘要: Disclosed are method and apparatus for processing of highway toll payments by a mobile telecommunications service provider. A mobile telecommunications device communicates with a mobile telecommunications service provider. The mobile telecommunications service provider receives a request to calculate a route to a destination. The mobile telecommunications service provider determines the location of the mobile telecommunications device from a global navigation satellite system or from a mobile telecommunications network and calculates a route. The mobile telecommunications service provider then identifies toll booths along the calculated route. The mobile telecommunications service provider pre-pays the tolls. The mobile telecommunications service provider sends turn-by-turn instructions to the mobile telecommunications device and tracks the location of the mobile telecommunications device and records the date and time at which the mobile telecommunications device passes through a toll booth.

    摘要翻译: 公开了移动电信服务提供商处理高速公路通行费的方法和装置。 移动电信设备与移动电信服务提供商进行通信。 移动电信服务提供商接收到计算到目的地的路由的请求。 移动电信服务提供商从全球导航卫星系统或移动电信网络确定移动电信设备的位置并计算路由。 然后,移动电信服务提供商沿着计算的路线识别收费站。 移动电信服务提供商预付费用。 移动电信服务提供商向移动电信设备发送逐个指示,并跟踪移动电信设备的位置并记录移动电信设备通过收费亭的日期和时间。