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1. 发明授权

US08724650B2 Management of access to a medium 有权
标题翻译：管理访问媒体
公开(公告)号：US08724650B2
公开(公告)日：2014-05-13
申请号：US12676651
申请日：2008-09-04
申请人： Theodorus J. J. Denteneer , Guido R. Hiertz , Bernhard Walke , Peter M. Van de Ven
发明人： Theodorus J. J. Denteneer , Guido R. Hiertz , Bernhard Walke , Peter M. Van de Ven
IPC分类号： H04J3/18
CPC分类号： H04W74/0816 , H04W74/0866 , H04W84/12
摘要： The present invention relates to, in a wireless network in which wireless stations transmit frames, a method of managing the access of the medium to a wireless station once a frame or a sequence of frames has been transmitted by the wireless station, the method comprising: (a) generating a time value resulting from a function of the duration of the frame or the sequence of frames to be transmitted, —(b) transmitting the frame or the sequence of frames; and (c) after step (b), the wireless station refraining from access to the medium by counting down a refraining time, the value of the refraining time being determined by taking account of the said time value.
摘要翻译：本发明涉及在无线站传输帧的无线网络中，一旦一帧或一系列帧由无线站发送，就管理介质到无线站的接入的方法，该方法包括：（a）产生由所述帧的持续时间或要发送的帧的序列的函数产生的时间值， - （b）发送所述帧或所述帧序列; 和（c）在步骤（b）之后，无线站通过对减少的时间进行计数来避免对介质的访问，该减少时间的值通过考虑所述时间值来确定。

2. 发明授权

US08787333B2 Medium reservation announcement 有权
标题翻译：媒体预约公告
公开(公告)号：US08787333B2
公开(公告)日：2014-07-22
申请号：US12668037
申请日：2008-07-10
申请人： Theodorus J. J. Denteneer , Guido R. Hiertz , Bernhard Walke
发明人： Theodorus J. J. Denteneer , Guido R. Hiertz , Bernhard Walke
IPC分类号： H04W4/00
CPC分类号： H04W74/0816 , H04W48/12 , H04W74/002 , H04W84/18
摘要： In wireless meshes, mesh points announce reservation of the wireless medium in beacon frame. Each mesh point determines scheduled reservation of the medium for transmission of the future beacon frames and scheduled reservations of the medium for data communication with the station The station further aggregates the reservations into a single element: an medium occupation element and integrates this element into the beacon frame for future transmission to nearby mesh points.
摘要翻译：在无线网格中，网格点在信标帧中公布无线介质的预留。每个网格点确定用于传输未来信标帧的媒体的调度预留和用于与站的数据通信的媒体的调度预约。该站进一步将预留聚合成单个元素：中等占用元素并将该元素集成到信标中框架，用于将来传输到附近的网点。

3. 发明授权

US08666008B2 Synchronization protocol 有权
标题翻译：同步协议
公开(公告)号：US08666008B2
公开(公告)日：2014-03-04
申请号：US12602792
申请日：2008-06-09
申请人： Theodorus J. J. Denteneer
发明人： Theodorus J. J. Denteneer
IPC分类号： H04L7/00
CPC分类号： H04W56/002 , H04W84/18 , H04W92/18
摘要： An efficient synchronization procedure applicable to mesh WLAN based on the 802.11s standard is proposed. A first and second stations initiate the process and establish a communication link between them. Next, the first station transmits to the second station a synchronization element that contains: a capability information element indicative of a capability of the first station to synchronize, and a status information element indicative of whether the first station has established a synchronized peer link with another station. One of the two stations may then initiate the actual handshake for synchronization. The initiator transmits a request for synchronization and receives a response from the other station representative of the acceptance by the other station of the synchronization, the request and the acceptance being restrained in that the stations may not entertain conflicting synchronization procedures with different links. The request may include a set of the synchronization profile.
摘要翻译：提出了一种适用于基于802.11s标准的WLAN网络的高效同步过程。第一站和第二站启动进程并在它们之间建立通信链路。接下来，第一站向第二站发送包含指示第一站同步的能力的能力信息单元的同步单元，以及指示第一站是否与其他站建立了同步对等链路的状态信息单元站。两个站中的一个可以然后启动用于同步的实际握手。发起者发送同步请求，并从其他站接收表示其他站接受同步的响应，该请求和接受受到限制，因为该站可能不会遇到与不同链路相冲突的同步过程。请求可以包括一组同步配置文件。

4. 发明授权

US5990945A Encoded digital video transmission system 失效
标题翻译：编码数字视频传输系统
公开(公告)号：US5990945A
公开(公告)日：1999-11-23
申请号：US920757
申请日：1997-08-29
申请人： Atul N. Sinha , Theodorus J. J. Denteneer , Serverius P. P. Pronk , Hendrik G. J. Theunis
发明人： Atul N. Sinha , Theodorus J. J. Denteneer , Serverius P. P. Pronk , Hendrik G. J. Theunis
IPC分类号： H04L12/70 , H04N7/16 , H04N7/173 , H04N7/24 , H04N7/26 , H04N7/32 , H04N7/50 , H04Q3/00 , H04Q11/04 , H04N7/10
CPC分类号： H04N7/17336 , H04N19/114 , H04N19/115 , H04N19/14 , H04N19/142 , H04N19/172 , H04N19/177 , H04N19/179 , H04N19/61 , H04N19/85 , H04N19/87 , H04N21/6377 , H04N21/658 , H04N21/816 , H04Q11/0478 , H04L2012/5634 , H04L2012/5664 , H04N19/146 , H04N19/152
摘要： Compressed digitally encoded video signals are transmitted over an asynchronous transfer mode network with varying grades of service dependent on bitrate requirements for a desired picture quality and the currently available network capacity. To maximize transmission quality and minimize cost, the grade of service requested from the network is changeable in response to scene changes.
摘要翻译：压缩的数字编码视频信号通过异步传输模式网络传输，其中不同等级的服务取决于所需图像质量的比特率要求和当前可用的网络容量。为了最大限度地提高传输质量并降低成本，从网络请求的服务等级可以根据场景变化而变化。

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