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21. 发明申请

US20140293990A1 Radio Telecommunications System and Method of Operating the Same with Polling 审中-公开
公开(公告)号：US20140293990A1
公开(公告)日：2014-10-02
申请号：US14304303
申请日：2014-06-13
申请人： Apple Inc.
发明人： Stephane Cayla , Arnaud Le Clercq De Lannoy
IPC分类号： H04L1/16
CPC分类号： H04J3/16 , H04L1/1685 , H04L47/24 , H04W74/06
摘要： An apparatus or method for transmitting data blocks on a communications channel having a radio link between two stations including a user equipment comprises receiving first data blocks from the user equipment, and transmitting second data blocks to the user equipment. A polling interval is dynamically set for the transmission of polling messages to the user equipment after transmission of the second data blocks, the polling interval being set in accordance with at least one of: a size of one or more data blocks received by the apparatus from the user equipment, a size of one or more blocks transmitted from the apparatus to the user equipment, and a service to which the user equipment is subscribed. The apparatus may be used as a PCU in a cellular mobile telephone system.

22. 发明申请

US20140185503A1 COMMUNICATION PROTOCOL FOR WIRELESS SENSOR NETWORKS USING COMMUNICATION AND ENERGY COSTS 审中-公开
公开(公告)号：US20140185503A1
公开(公告)日：2014-07-03
申请号：US13847125
申请日：2013-03-19
申请人： Tanusri Roy
发明人： Tanusri Roy
IPC分类号： H04W52/02 , H04J3/16
CPC分类号： H04J3/16 , H04W52/0216 , H04W84/20 , Y02D70/00
摘要： A system, method, apparatus and software are disclosed for data communication within a wireless sensor network comprising a plurality of sensors and a base station, with the sensors organized into a plurality of clusters. Each sensor is to determine a communication cost comprising an amount of power or energy required for the sensor to communicate with all other sensors within its selected cluster, and to select a sensor having a lowest communication cost as a cluster head sensor. When the sensor is the cluster head sensor, it is to determine and transmit a TDMA data transmission schedule to the other sensors within the selected cluster, to receive and aggregate sensor data from these other sensors, to transmit a data transmission request to the base station designating an amount of aggregated data to be transmitted, and to transmit the aggregated data to the base station during a designated time interval.

23. 发明授权

US08660034B2 Method and system for monitoring activity of a remote link partner to trigger training of Ethernet channels to support energy efficient Ethernet networks 有权
标题翻译：用于监视远程链路伙伴的活动的方法和系统，以触发以太网通道的训练，以支持节能以太网
公开(公告)号：US08660034B2
公开(公告)日：2014-02-25
申请号：US12049015
申请日：2008-03-14
申请人： Wael William Diab , Patricia Ann Thaler
发明人： Wael William Diab , Patricia Ann Thaler
IPC分类号： H04L12/28
CPC分类号： H04L5/0091 , H04J3/16 , H04L5/0007 , H04L12/12 , H04L12/40039 , H04L12/40136 , H04L29/06 , H04L43/0876 , H04L49/20 , Y02D30/30 , Y02D30/32 , Y02D50/10 , Y02D50/42
摘要： It may be determined via monitoring whether a first link partner and/or a second link partner coupled via an Ethernet link has trained or refreshed circuitry and/or has updated at least one parameter. Based on the determination, a corresponding link partner may be trained, refreshed and/or updated. One or more of an echo canceller, a far-end crosstalk canceller and a near-end crosstalk canceller for one or more channels may be configured based on the training, refreshing and/or updating. One or more channels may be silent and/or one or more may be active. Link partners may communicate via one or more of in-band signaling, out-of-band signaling to determine which link partner may monitor and/or which may control or initiate operation. The controlling link partner may be assigned a master mode of operation. Training, refreshing and/or updating for the monitoring link partner may be based on a timer.
摘要翻译：可以通过监视来确定经由以太网链路耦合的第一链路伙伴和/或第二链路伙伴是否具有训练或刷新的电路和/或已经更新了至少一个参数。基于该确定，可以对相应的链路伙伴进行训练，刷新和/或更新。可以基于训练，刷新和/或更新来配置一个或多个回波消除器，远端串扰消除器和用于一个或多个信道的近端串扰消除器。一个或多个信道可以是无声的和/或一个或多个信道可能是有效的。链路伙伴可以通过一个或多个带内信令，带外信令进行通信，以确定哪个链路伙伴可以监测和/或可以控制或启动操作。控制链路伙伴可以被分配主操作模式。监视链路伙伴的训练，刷新和/或更新可以基于定时器。

24. 发明授权

US08619578B2 Communications switching architecture 有权
标题翻译：通信交换架构
公开(公告)号：US08619578B2
公开(公告)日：2013-12-31
申请号：US13550268
申请日：2012-07-16
申请人： Geoffrey Devine , Patrick Quigley , Jeffrey J. Fitzgerald , Daniel W. English , John Doucette , Paul Miller, Jr.
发明人： Geoffrey Devine , Patrick Quigley , Jeffrey J. Fitzgerald , Daniel W. English , John Doucette , Paul Miller, Jr.
IPC分类号： H04M7/00 , H04L12/26 , H04B7/212 , H04B1/66
CPC分类号： H04J3/16 , H04L12/6418 , H04L2012/6459 , H04L2012/6475 , H04L2012/6489 , H04M7/0003 , H04M7/0075 , H04M7/0078 , H04M7/1215 , H04M7/128
摘要： Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all PacketCable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed PacketCable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable lightspeed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.
摘要翻译：目前描述的是用于切换多媒体数据通信的系统和方法，包括但不限于IP语音（VoIP）电话，有线电视，数字音频和视频。该系统利用单一的集成设备提供所有符合PacketCable的功能，包括增强的用户隐私，符合CALEA，E911以及传统分布式PacketCable系统中不可用的其他强制性服务。通过优化的数据单元封装方案提供高速高效，低成本的操作，用于内部交换和路由。专有的光纤背板和可移动光纤连接器用于实现光速内部通信热插拔组件。此外，本系统可扩展到所有形式的数字数据交换，并且是安全的，抵御拒绝服务攻击和故障恢复能力。

25. 发明授权

US08593950B2 Method and apparatus for providing a weighted bandwidth allocation for a network 有权
标题翻译：为网络提供加权带宽分配的方法和装置
公开(公告)号：US08593950B2
公开(公告)日：2013-11-26
申请号：US12144844
申请日：2008-06-24
申请人： Xiaowen Mang , David Hoeflin , Yonatan Levy
发明人： Xiaowen Mang , David Hoeflin , Yonatan Levy
IPC分类号： G01R31/08 , H04J3/16
CPC分类号： H04J3/16 , H04L47/70 , H04L47/72 , H04L47/745 , H04L47/781 , H04L47/808 , H04L47/824 , H04W28/16 , H04W28/20 , H04W28/26 , H04W72/0453 , H04W76/10 , H04W84/12
摘要： A method and apparatus for providing bandwidth allocation for a network are disclosed. For example, the method receives data from a plurality of subscribers for transmission, and allocates a minimum reserved bandwidth to each of the plurality of subscribers. The method then allocates a portion of a shareable bandwidth to at least one of the plurality of subscribers in accordance with a weight factor.
摘要翻译：公开了一种用于为网络提供带宽分配的方法和装置。例如，该方法从多个用户接收数据进行传输，并为多个用户中的每一个分配最小保留带宽。然后，该方法根据权重因子将可共享带宽的一部分分配给多个订户中的至少一个。

26. 发明申请

US20130044720A1 TERMINAL APPARATUS AND RESPONSE SIGNAL MAPPIING METHOD 有权
公开(公告)号：US20130044720A1
公开(公告)日：2013-02-21
申请号：US13695198
申请日：2011-04-14
申请人： Seigo Nakao , Daichi Imamura
发明人： Seigo Nakao , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04J3/16 , H04L5/0007 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： This invention relates to a terminal apparatus that can possibly reduce situations in which upstream channel data are punctured by a plurality of response signals. When having received at least one piece of downstream allocation control information corresponding to a second downstream unit band, which is other than a first downstream unit band, of a plurality of unit bands, a control unit (208) maps a plurality of response signals, which are corresponding to the respective ones of the plurality of downstream unit bands established, to a first resource corresponding to the plurality of downstream unit bands established. When having received only the downstream allocation control information corresponding to the first downstream unit band of the plurality of unit bands established, the control unit (208) maps the response signal, which is corresponding to the first downstream unit band, to a second resource corresponding to the first downstream unit band.

27. 发明授权

US08374203B2 Apparatus and method to achieve a constant sample rate for multiplexed signals with frame boundaries 有权
标题翻译：实现具有帧边界的复用信号的恒定采样率的装置和方法
公开(公告)号：US08374203B2
公开(公告)日：2013-02-12
申请号：US11479775
申请日：2006-06-29
申请人： Harry L. Graham
发明人： Harry L. Graham
IPC分类号： H04J3/04
CPC分类号： H04J3/16 , H04N7/01
摘要： Given a hardware platform capable of capturing framed data in a multiplexed fashion from multiple sources, a method and apparatus are shown for providing a constant frame rate for each logical stream.
摘要翻译：鉴于能够以多个来源以多路复用的方式捕获成帧数据的硬件平台，示出了为每个逻辑流提供恒定帧速率的方法和装置。

28. 发明授权

US08358667B2 Method and system for triggering training for ethernet channels to support energy efficient ethernet networks 有权
标题翻译：触发以太网通道培训的方法和系统，以支持节能以太网
公开(公告)号：US08358667B2
公开(公告)日：2013-01-22
申请号：US12042152
申请日：2008-03-04
申请人： Wael William Diab , Howard Frazier , Scott Powell
发明人： Wael William Diab , Howard Frazier , Scott Powell
IPC分类号： H04J3/16
CPC分类号： H04L5/0091 , H04J3/16 , H04L5/0007 , H04L12/12 , H04L12/40039 , H04L12/40136 , H04L29/06 , H04L43/0876 , H04L49/20 , Y02D30/30 , Y02D30/32 , Y02D50/10 , Y02D50/42
摘要： An Ethernet link may comprise one or more link partners that may be communicatively coupled via one or more silent channels. One or more circuits and/or parameters corresponding to silent channels may be retrained, refreshed and/or updated based on various triggers, for example, fixed times, periodic or aperiodic time intervals, random or pseudorandom timer, events, link statistics, physical conditions such as noise, temperature level, cable type and/or cable length, communication from a corresponding link partner and/or based on programming from, for example, a layer above the physical layer. The retraining, refreshing and/or parameter updating may occur for one or more of an echo canceller, a far-end crosstalk canceller and a near-end crosstalk canceller corresponding to the one or more silent channels. Subsequent to the retraining, refreshing and/or parameter updating, the one or more silent channels may be activated and/or may remain silent.
摘要翻译：以太网链路可以包括可以经由一个或多个静默信道通信耦合的一个或多个链路伙伴。可以基于各种触发，例如固定时间，周期性或非周期性时间间隔，随机或伪随机定时器，事件，链路统计，物理条件，重新训练，刷新和/或更新与静音通道相对应的一个或多个电路和/ 例如噪声，温度水平，电缆类型和/或电缆长度，来自对应链路伙伴的通信和/或基于来自例如物理层上方的层的编程。对于一个或多个静音通道对应的回波消除器，远端串扰消除器和近端串扰消除器中的一个或多个，可能发生再训练，刷新和/或参数更新。在再训练，刷新和/或参数更新之后，可以激活一个或多个静音通道和/或可以保持静音。

29. 发明授权

US08130884B2 Apparatus and method for synchronizing signal analyzer 有权
标题翻译：用于信号分析仪同步的装置和方法
公开(公告)号：US08130884B2
公开(公告)日：2012-03-06
申请号：US11832706
申请日：2007-08-02
申请人： Jinsoup Joung , Byungkwan Jang , Kyeongmin Ha , Junwan Park
发明人： Jinsoup Joung , Byungkwan Jang , Kyeongmin Ha , Junwan Park
IPC分类号： H04L7/00
CPC分类号： H04L7/041 , G01R23/16 , H04J3/16
摘要： Disclosed herein are an apparatus and method for synchronizing a signal analyzer. The apparatus includes an Analog-to-Digital Converter (ADC), a signal storage unit, a trigger signal generation unit, a signal acquisition control unit, a signal analysis unit, and a time error control unit. The ADC converts the input signal into a corresponding digital signal. The signal storage unit stores therein the digital signal received from the ADC. The trigger signal generation unit generates a trigger signal for each predetermined period. the signal acquisition control unit acquires the digital signal from a signal acquisition time point. The signal analysis unit calculates the start position of a frame from the digital signal. The time error control unit calculates a time error between the time point at which each trigger signal is generated and the start position of the digital signal, and sets a subsequent signal acquisition time point based on the calculated time errors.
摘要翻译：本文公开了一种用于使信号分析器同步的装置和方法。该装置包括模数转换器（ADC），信号存储单元，触发信号生成单元，信号采集控制单元，信号分析单元和时间误差控制单元。 ADC将输入信号转换为相应的数字信号。信号存储单元存储从ADC接收的数字信号。触发信号生成单元在每个预定周期生成触发信号。信号获取控制单元从信号获取时间点获取数字信号。信号分析单元从数字信号计算帧的起始位置。时间误差控制单元计算生成每个触发信号的时间点和数字信号的开始位置之间的时间误差，并且基于计算出的时间误差来设置后续的信号获取时间点。

30. 发明申请

US20110103398A1 TIME SLOT ALLOCATION METHOD AND APPARATUS 有权
标题翻译：时间分配方法和装置
公开(公告)号：US20110103398A1
公开(公告)日：2011-05-05
申请号：US12917607
申请日：2010-11-02
申请人： Hideki MITSUNOBU , Toshihiko Kurita
发明人： Hideki MITSUNOBU , Toshihiko Kurita
IPC分类号： H04L12/43
CPC分类号： H04L45/00 , H04J3/16 , H04J3/247
摘要： This method includes: judging, for each certain combination of the source and destination nodes, for which the number of time slots to be allocated is equal to or greater than 1, whether or not certain time slots exist that are capable of forming a route from the source node to the destination node by unused links; for each certain combination judged, at the judging, that the certain time slots exist that are capable of forming the route by the unused links, identifying, for each certain time slot, a shortest route among routes formed by the unused links, calculating an evaluation value from the number of hops in the shorted route, an allocated priority associated with a corresponding certain combination and the number of used links in the corresponding certain time slot; and identifying a maximum evaluation value among the evaluation values.
摘要翻译：该方法包括：对于要分配的时隙数等于或大于1的源节点和目的节点的每个特定组合，判断是否存在能够形成从源节点通过未使用的链路到达目的节点; 对于每个确定的组合，在判断中判定存在能够由未使用链路形成路由的某些时隙，在每个特定时隙中识别由未使用链路形成的路由中的最短路由，计算评估短路路由中的跳数，与对应的特定组合相关联的分配优先级和对应的特定时隙中所使用链路的数量的值; 以及在所述评估值中识别最大评估值。

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