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    • 11. 发明申请
    • Establishing traffic priorities in a voice over IP network
    • 通过IP网络建立语音流量优先级
    • US20050281277A1
    • 2005-12-22
    • US10873579
    • 2004-06-22
    • Thomas Killian
    • Thomas Killian
    • H04L12/56H04Q11/00
    • H04L47/10H04L45/22H04L45/30H04L47/2408H04L47/2416H04L47/2433H04L47/365
    • A method and apparatus for establishing traffic priorities in an IP network connected with multiple communication sources is disclosed. Different types of packets such as voice packets and data packets are received for transmission over a single network access link. In order to assure quality voice transmissions, voice packets are given priority over data packets by limiting a transmission rate from a data input queue whenever voice packets are detected in a voice input queue. Different combinations of interleaved voice and data packets help to alleviate packet congestion while maintaining priority for voice packets. In one aspect of the invention, priority for voice packets is further accomplished by limiting the size of data packet frames. In some instances when no voice packets are awaiting transmission, data packets are transmitted at a maximum rate in order to make full use of the network access link bandwidth. The invention is particularly beneficial when implemented over cable and DSL network access links with slow upstream feed rates.
    • 公开了一种用于在与多个通信源连接的IP网络中建立业务优先级的方法和装置。 接收不同类型的分组,例如语音分组和数据分组,以通过单个网络接入链路进行传输。 为了保证高质量的语音传输,每当语音输入队列中检测到语音分组时,通过限制来自数据输入队列的传输速率,语音分组被优先于数据分组。 交织语音和数据分组的不同组合有助于缓解分组拥塞,同时保持语音分组的优先级。 在本发明的一个方面,语音分组的优先级进一步通过限制数据分组帧的大小来完成。 在没有语音分组正在等待传输的情况下,以最大速率发送数据分组,以充分利用网络接入链路带宽。 当通过具有缓慢的上游馈送速率的电缆和DSL网络接入链路来实现时,本发明是特别有益的。
    • 14. 发明授权
    • Gateway radio frequency identification tag system
    • 网关射频识别标签系统
    • US08581729B2
    • 2013-11-12
    • US13453773
    • 2012-04-23
    • Christopher RiceThomas Killian
    • Christopher RiceThomas Killian
    • G08B13/14
    • G06K19/0723G06K2017/0051
    • A system and method are disclosed for transporting deterministic traffic in a gigabit passive optical network. A system that incorporates teachings of the present disclosure may include, for example, an Optical Line Termination (OLT) for exchanging data traffic in a Gigabit Passive Optical Network (GPON) having a controller programmed to generate a timeslot schedule for transport of a desired bandwidth of constant bit rate (CBR) data traffic by selecting one or more timeslots from periodic frame clusters operating according to a GPON Transmission Convergence (GTC) protocol. Additional embodiments are disclosed.
    • 公开了用于在千兆无源光网络中传送确定性业务的系统和方法。 结合本公开的教导的系统可以包括例如用于在具有被编程为生成用于传输期望带宽的时隙调度的控制器的千兆位无源光网络(GPON)中交换数据业务的光线路终端(OLT) 通过从根据GPON传输收敛(GTC)协议操作的周期性帧集群中选择一个或多个时隙来实现恒定比特率(CBR)数据业务。 公开了另外的实施例。
    • 17. 发明授权
    • Tracking variable conditions using radio frequency identification
    • 使用射频识别跟踪变量条件
    • US07659823B1
    • 2010-02-09
    • US11725776
    • 2007-03-20
    • Thomas KillianChristopher Rice
    • Thomas KillianChristopher Rice
    • G08B13/14
    • G06K19/0717H04Q9/00H04Q2209/47
    • A method and system for tracking variable conditions using radio frequency identification (RFID) are disclosed. In embodiments of the present invention, an RFID sensor tag is used to measure a condition. The condition can be any measurable condition such as location, temperature, humidity, pressure, time, date, inertial measurements, etc. Variable data representing the measured condition is read from the RFID sensor tag in order to track the measured condition. The variable data can be read from RFID sensor tags in addition to reading tag identification data from RFID tags, so that the variable data can be associated with tag identification data.
    • 公开了一种使用射频识别(RFID)跟踪可变条件的方法和系统。 在本发明的实施例中,使用RFID传感器标签来测量状况。 条件可以是任何可测量的条件,例如位置,温度,湿度,压力,时间,日期,惯性测量等。从RFID传感器标签读取表示测量条件的变量数据,以跟踪测量条件。 除了从RFID标签读取标签识别数据之外,还可以从RFID传感器标签读取可变数据,使得可变数据可以与标签识别数据相关联。
    • 20. 发明授权
    • Femtocell use for radio frequency network sweeps
    • 毫微微小区用于射频网络扫描
    • US08660556B2
    • 2014-02-25
    • US13312931
    • 2011-12-06
    • James Gordon BeattieStephen GriesmerThomas KillianN. L. SchryerDipesh Hasmukhlal ShahKaushik Gohel
    • James Gordon BeattieStephen GriesmerThomas KillianN. L. SchryerDipesh Hasmukhlal ShahKaushik Gohel
    • H04W72/00
    • H04W48/16H04W24/08H04W24/10H04W84/045H04W88/12
    • Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    • 提供了利用毫微微小区接入点(FAP)来执行射频(RF)网络扫描的系统和方法。 在一个实施例中,一种方法包括:预测接入点(AP)的可用性以执行RF网络扫描; 以及至少基于所述接入点的白名单上的移动设备在与执行所述接入点相关联的时间间隔期间不可能访问所述接入点的预测来确定所述接入点可用于执行所述RF网络扫描 射频网络扫描。 在另一个实施例中,一种方法包括:将与FAP相关联的无线信道的网络质量特性与通信地耦合到FAP的有线网络的网络质量特性进行比较。 网络质量特性可以相同。 该方法然后可以包括采用比较来确定哪个网络是可归因的。