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21. 发明申请

US20080298249A1 METHOD FOR SELECTION OF AN ASSOCIATION ACCESS POINT FOR A STATION IN A MESH NETWORK 审中-公开
标题翻译：选择网络中的站点的关联接入点的方法
公开(公告)号：US20080298249A1
公开(公告)日：2008-12-04
申请号：US11770796
申请日：2007-06-29
申请人： Michael H. Baker , Ye Chen , Stephen P. Emeott , Isam R. Makhlouf
发明人： Michael H. Baker , Ye Chen , Stephen P. Emeott , Isam R. Makhlouf
IPC分类号： H04L12/28
CPC分类号： H04W48/20 , H04W84/22
摘要： A method for selection of the association access point for a station in an infrastructure mesh network based on received signal strength and one or more “association bias” weights received from neighboring access points. Each weight corresponds to a packet length category. In one embodiment, stations measure received signal strength for received signals and decode the association bias information field(s) and corresponding packet length category thresholds that are received in management frames such as beacons. Stations use this information to select an access point for association that will minimize the overall mesh resource utilization for the traffic (i.e. packet lengths) being transmitted. The method includes three elements: network assistance, access point actions, and station actions.
摘要翻译：一种用于基于从相邻接入点接收到的接收信号强度和一个或多个“关联偏差”权重来选择基础设施网状网络中的站的关联接入点的方法。每个权重对应于数据包长度类别。在一个实施例中，站测量接收到的信号的接收信号强度，并解码在诸如信标之类的管理帧中接收到的关联偏差信息字段和对应的分组长度类别阈值。站使用该信息来选择用于关联的接入点，其将最小化正在发送的业务（即分组长度）的总的网状资源利用率。该方法包括三个要素：网络协助，接入点动作和站点动作。

22. 发明授权

US09578366B2 Companion device services based on the generation and display of visual codes on a display device 有权
标题翻译：基于在显示设备上生成和显示视觉代码的伴随设备服务
公开(公告)号：US09578366B2
公开(公告)日：2017-02-21
申请号：US13463413
申请日：2012-05-03
申请人： Kevin L. Baum , Stephen P. Emeott , Faisal Ishtiaq
发明人： Kevin L. Baum , Stephen P. Emeott , Faisal Ishtiaq
IPC分类号： G06F3/00 , G06F13/00 , H04N5/445 , H04N21/41 , H04N21/43 , H04N21/462 , H04N21/414 , H04N21/4788 , H04N21/8352
CPC分类号： H04N21/4122 , H04N21/4126 , H04N21/41407 , H04N21/4307 , H04N21/4622 , H04N21/4788 , H04N21/8352
摘要： In one embodiment, a method includes launching an application on a first device. The application allows the first device to trigger a service based on a program being played on a second device. The first device captures a visual code being displayed in association with the program being played on the second device. The visual code includes encoded information for program ID information associated with the program being played on the second device and timing information associated with the program being played on the second device. The method determines the program ID information and the timing information from the encoded information included in the visual code and then triggers the service for the application using the timing information and the program ID information.
摘要翻译：在一个实施例中，一种方法包括在第一设备上启动应用。应用程序允许第一设备基于正在第二设备上播放的节目来触发服务。第一设备捕获与在第二设备上播放的节目相关联地显示的可视代码。视觉代码包括与在第二设备上播放的节目相关联的节目ID信息的编码信息和与在第二设备上播放的节目相关联的定时信息。该方法根据视觉代码中包含的编码信息确定节目ID信息和定时信息，然后使用定时信息和节目ID信息触发应用服务。

23. 发明授权

US08050627B2 Method and system for predictive sensing of periodic intermittent interference 有权
标题翻译：周期性间歇干扰的预测方法和系统
公开(公告)号：US08050627B2
公开(公告)日：2011-11-01
申请号：US11611725
申请日：2006-12-15
申请人： Isam R. Makhlouf , Stephen P. Emeott
发明人： Isam R. Makhlouf , Stephen P. Emeott
IPC分类号： H04B15/00
CPC分类号： H04W74/0808
摘要： A method (10 or 40) or system (200) of predictive sensing of periodic intermittent interference (PII) can include the measuring (12) of energy on a channel for an indication of PII, determining (14) if a channel is currently in a PII on-cycle, and adjusting (16) a clear channel assessment threshold to a new threshold for improved sensitivity of the PII on-cycle. If a current energy level on the channel is below the new threshold and if a previous on-energy characteristic suggests that the current energy level will remain below the new threshold for a predetermined minimum period of time, then a clear channel indication can be provided (20). A busy channel indication is provided (45) when either the current energy level is above the new threshold or the previous on-energy characteristic suggests the current energy level will not remain below the threshold for predetermined minimum period of time.
摘要翻译：用于周期性间歇干扰（PII）的预测感测的方法（10或40）或系统（200）可以包括用于PII的指示的信道上的能量测量（12），确定（14）如果信道当前处于 PII on循环，并将（16）清晰的通道评估阈值调整到新的阈值，以提高PII on-cycle的灵敏度。如果信道上的当前能量级别低于新阈值，并且如果先前的能量特性表明当前能量水平将在预定的最小时间段内保持低于新阈值，则可以提供清除信道指示（ 20）。当当前能量水平高于新阈值或先前的开启能量特性时，提供忙通道指示（45），表明当前能量水平将不会保持在预定的最小时间段内的阈值以下。

24. 发明授权

US07492753B2 Method for performing transactions in a wireless local area network 有权
标题翻译：用于在无线局域网中执行交易的方法
公开(公告)号：US07492753B2
公开(公告)日：2009-02-17
申请号：US10789528
申请日：2004-02-26
申请人： Nattavut Smavatkul , Ye Chen , Stephen P. Emeott , Floyd D. Simpson , Huai Y. Wang
发明人： Nattavut Smavatkul , Ye Chen , Stephen P. Emeott , Floyd D. Simpson , Huai Y. Wang
IPC分类号： H04J3/16
CPC分类号： H04W74/06 , H04W84/12 , Y02D70/142
摘要： A mobile terminal (302, 304) wakes up from a low power state and initiates a frame exchange in a wireless local area network that supports voice traffic by transmitting a polling frame (602). If the mobile terminal had voice data to send, it is included in the polling frame. In response to receiving the polling frame, the access point transmits a delay frame (604) to acknowledge receipt of the polling frame. If the access point has data for the polling mobile terminal, it transmits a non-delay frame (606) including the voice data, otherwise it transmits a null frame (702). The mobile terminal acknowledges the data from the access point (608), and goes back to sleep until the beginning of the next service interval.
摘要翻译：移动终端（302,304）从低功率状态唤醒，并通过发送轮询帧（602）在支持话音业务的无线局域网中发起帧交换。如果移动终端具有要发送的语音数据，则它被包括在轮询帧中。响应于接收到轮询帧，接入点发送延迟帧（604）以确认轮询帧的接收。如果接入点具有轮询移动终端的数据，则它发送包括语音数据的非延迟帧（606），否则发送空帧（702）。移动终端从接入点（608）确认数据，并返回睡眠直到下一个服务间隔的开始。

25. 发明申请

US20130298179A1 COMPANION DEVICE SERVICES BASED ON THE GENERATION AND DISPLAY OF VISUAL CODES ON A DISPLAY DEVICE 有权
标题翻译：基于显示设备上视觉代码的生成和显示的公司设备服务
公开(公告)号：US20130298179A1
公开(公告)日：2013-11-07
申请号：US13463413
申请日：2012-05-03
申请人： Kevin L. Baum , Stephen P. Emeott , Faisal Ishtiaq
发明人： Kevin L. Baum , Stephen P. Emeott , Faisal Ishtiaq
IPC分类号： H04N21/422
CPC分类号： H04N21/4122 , H04N21/4126 , H04N21/41407 , H04N21/4307 , H04N21/4622 , H04N21/4788 , H04N21/8352
摘要： In one embodiment, a method includes launching an application on a first device. The application allows the first device to trigger a service based on a program being played on a second device. The first device captures a visual code being displayed in association with the program being played on the second device. The visual code includes encoded information for program ID information associated with the program being played on the second device and timing information associated with the program being played on the second device. The method determines the program ID information and the timing information from the encoded information included in the visual code and then triggers the service for the application using the timing information and the program ID information.
摘要翻译：在一个实施例中，一种方法包括在第一设备上启动应用。应用程序允许第一设备基于正在第二设备上播放的节目来触发服务。第一设备捕获与在第二设备上播放的节目相关联地显示的可视代码。视觉代码包括与在第二设备上播放的节目相关联的节目ID信息的编码信息和与在第二设备上播放的节目相关联的定时信息。该方法根据视觉代码中包含的编码信息确定节目ID信息和定时信息，然后使用定时信息和节目ID信息触发应用服务。

26. 发明申请

US20080112347A1 METHOD AND APPARATUS TO PERFORM POWER CONSERVATION IN MULTIHOP NETWORKS 审中-公开
标题翻译：在多个网络中执行功率保存的方法和装置
公开(公告)号：US20080112347A1
公开(公告)日：2008-05-15
申请号：US11559217
申请日：2006-11-13
申请人： Hrishikesh Gossain , Stephen P. Emeott , Keith J. Goldberg
发明人： Hrishikesh Gossain , Stephen P. Emeott , Keith J. Goldberg
IPC分类号： G08C17/00
CPC分类号： H04W52/0229 , Y02D70/1224 , Y02D70/1226 , Y02D70/142 , Y02D70/22
摘要： A method and apparatus is provided for power conservation in a node operating in a multihop network. The method includes determining whether a broadcast frame in a beacon interval intended for the node has been previously received by the node and remaining awake for reception of the broadcast frame in the beacon interval if the broadcast frame intended for the node has not been previously received by the node.
摘要翻译：提供了一种用于在多跳网络中操作的节点中的功率节省的方法和装置。该方法包括：如果预先针对该节点的信标间隔中的广播帧是否已被该节点先前接收，并且如果预先针对该节点的广播帧未被先前被该节点先前接收，则在信标间隔中保持唤醒以接收广播帧节点。

27. 发明授权

US06973052B2 Hybrid power save delivery method in a wireless local area network for real time communication 有权
标题翻译：用于实时通信的无线局域网中的混合省电方式
公开(公告)号：US06973052B2
公开(公告)日：2005-12-06
申请号：US10741659
申请日：2003-12-19
申请人： Huai Y. Wang , Ye Chen , Stephen P. Emeott , Floyd D. Simpson , Timothy J. Wilson
发明人： Huai Y. Wang , Ye Chen , Stephen P. Emeott , Floyd D. Simpson , Timothy J. Wilson
IPC分类号： H04B7/005 , H04J3/16 , H04W52/02
CPC分类号： H04W52/0216 , Y02D70/142 , Y02D70/23
摘要： A mobile station establishes a schedule by which data is exchanged with an access point. The schedule allows the mobile station to use a low power mode at times outside of the scheduled service periods. However, the mobile station may occasionally need to retrieve additional data from the access point, or transmit additional data to the access point, and so initiates an unscheduled service period to do so.
摘要翻译：移动台建立与接入点交换数据的时间表。该调度允许移动台在预定的服务周期之外的时间使用低功率模式。然而，移动台可能偶尔需要从接入点检索附加数据，或者向接入点发送附加数据，因此启动非计划的服务周期来实现。

28. 发明授权

US5493584A Method for determining a channel quality metric in a receiver 失效
标题翻译：用于确定接收机中的信道质量度量的方法
公开(公告)号：US5493584A
公开(公告)日：1996-02-20
申请号：US172792
申请日：1993-12-27
申请人： Stephen P. Emeott
发明人： Stephen P. Emeott
IPC分类号： H03M13/00 , H03M13/41 , H04L1/00 , H04L1/20 , H04L25/03 , H04B3/46 , G06F11/10 , H03D1/00
CPC分类号： H04L1/0071 , H03M13/00 , H03M13/41 , H03M13/6325 , H03M13/6502 , H04L1/007 , H04L1/201 , H04L1/208 , H04L25/03866
摘要： In a receiver, a channel quality metric (220) is determined by demodulating a received second stream of discrete data elements (205) using a received first stream of discrete data elements (203) to produce a demodulated second stream of discrete data elements (212). The demodulated second stream is decoded, leading to an estimate of the second stream of discrete data elements (214). The estimate of the second stream is then re-encoded and the resulting re-encoded stream of discrete data elements (216) is compared with the demodulated second stream to produce the channel quality metric. Derived in this manner, the channel quality metric provides a method for detecting decoding errors in a stream of critical data elements.
摘要翻译：在接收机中，通过使用接收到的离散数据元素（203）的第一流解调接收到的离散数据元素（205）的第二流来确定信道质量度量（220），以产生解调的第二离散数据元素流（212 ）。解调的第二流被解码，导致离散数据元素（214）的第二流的估计。然后对第二流的估计进行重新编码，并将所得到的重新编码的离散数据元素流（216）与解调的第二流进行比较以产生信道质量度量。以这种方式得出，信道质量度量提供了用于检测关键数据元素流中的解码错误的方法。

29. 发明授权

US07706822B2 Timing synchronization and beacon generation for mesh points operating in a wireless mesh network 有权
标题翻译：在无线网状网络中运行的网点的定时同步和信标生成
公开(公告)号：US07706822B2
公开(公告)日：2010-04-27
申请号：US11460017
申请日：2006-07-26
申请人： Stephen P. Emeott , Hrishikesh Gossian
发明人： Stephen P. Emeott , Hrishikesh Gossian
IPC分类号： H04B15/00
CPC分类号： H04W56/001 , H04W48/08 , H04W48/16 , Y02D70/142 , Y02D70/22
摘要： A method is used by a mesh point that includes one or more step of receiving one of a beacon and probe response from an other mesh point; setting a state of whether the mesh point is already synchronized with one or more peers to true and performing a beacon timing synchronization function when the mesh point is in the unsynchronized state and the other mesh point requests synchronization from a peer mesh point; adding an identity of the other mesh point to a database of beacon senders maintained by the mesh point and performing a beacon timing synchronization function when the mesh point and the other mesh point are both synchronized; and providing indications of whether the mesh point supports synchronization, requests synchronization from a peer mesh point, and is already synchronized with one or more peer.
摘要翻译：网格点使用一种方法，该网格点包括从另一个网格点接收信标和探测响应之一的一个或多个步骤; 设置网格点是否已经与一个或多个对等体同步为真的状态，并且当网点处于非同步状态并且另一个网格点从对等网格点请求同步时执行信标定时同步功能; 将另一个网格点的身份添加到由网格点维护的信标发送者的数据库，并且当网点和另一个网点都同步时执行信标定时同步功能; 并提供网格点是否支持同步的指示，从对等网点请求同步，并且已经与一个或多个对等体同步。

30. 发明申请

US20100014422A1 Priority-Based Admission Control in a Network with Variable Channel Data Rates 有权
标题翻译：具有可变信道数据速率的网络中基于优先级的接入控制
公开(公告)号：US20100014422A1
公开(公告)日：2010-01-21
申请号：US12173804
申请日：2008-07-15
申请人： Whay Chiou Lee , John R. Barr , Stephen P. Emeott , Ravishankar Ramamirtham , S. David Silk
发明人： Whay Chiou Lee , John R. Barr , Stephen P. Emeott , Ravishankar Ramamirtham , S. David Silk
IPC分类号： G08C15/00
CPC分类号： H04W74/0875 , H04L47/14 , H04L47/24 , H04W28/22
摘要： A method for priority-based admission control in a network, comprises receiving an admission request for transmitting an information flow to a network through a communication channel and determining an admissible region within a range of a channel data rate of a communication channel for an information flow in response to a priority of the information flow, where the priority of the information flow is one of a plurality of priorities of information flow. The admissible region is one of a plurality of admissible regions within the channel data rate range that correspond to different ones of the plurality of priorities of information flow, respectively, and each of the plurality of admissible regions within the channel data rate range is useable for transmitting information flow with a respective one of the plurality of priorities. Further included in the method is determining an available channel data rate of the communication channel for receiving the information flow by the network, and granting the admission request for the information flow after determining that the available channel data rate of the communication channel is within the admissible region of the channel data rate range.
摘要翻译：一种用于网络中基于优先权的接纳控制的方法，包括：通过通信信道接收用于向网络发送信息流的准入请求，并且确定用于信息流的通信信道的信道数据速率范围内的允许区域响应于信息流的优先级，其中信息流的优先级是信息流的多个优先级之一。允许区域是信道数据速率范围内的多个允许区域之一，其对应于信息流的多个优先级中的不同优先级，并且信道数据速率范围内的多个允许区域中的每一个可用于以所述多个优先级中的相应一个发送信息流。该方法还包括：确定用于由网络接收信息流的通信信道的可用信道数据速率，以及在确定通信信道的可用信道数据速率在可允许的范围之内之前授予信息流的准入请求区域的通道数据速率范围。

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