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1. 发明申请

US20090199076A1 ACKNOWLEDGEMENT MESSAGE MODIFICATION IN COMMUNICATION NETWORKS 有权
标题翻译：通信网络中的确认消息修改
公开(公告)号：US20090199076A1
公开(公告)日：2009-08-06
申请号：US12422696
申请日：2009-04-13
申请人： Jan Boer , Wilhelmus Diepstraten , Joachim S. Hammerschmidt , Syed Aon Mujtaba
发明人： Jan Boer , Wilhelmus Diepstraten , Joachim S. Hammerschmidt , Syed Aon Mujtaba
IPC分类号： G06F11/07
CPC分类号： H04L1/1829
摘要： A station for a communications network. In one embodiment, the station includes a decoder, a check processor, and a transmitter. The decoder is adapted to decode a received encoded data unit. The check processor is adapted to determine whether the encoded data unit has been correctly received. The transmitter is adapted to initiate, prior to the check processor completing the determination whether the encoded data unit has been correctly received, the transmission of an acknowledgment message comprising a frame having a plurality of different fields of data. The transmitter is adapted to modify the transmission of the acknowledgment message if the check processor determines that the data unit has not been correctly received.
摘要翻译：通信网站。在一个实施例中，站包括解码器，检查处理器和发射器。解码器适于对接收到的编码数据单元进行解码。检查处理器适于确定编码数据单元是否已被正确接收。所述发射机适于在所述检查处理器完成所述编码数据单元是否已被正确接收的确定之前发起包括具有多个不同数据场的帧的确认消息的发送。如果检查处理器确定数据单元未被正确接收，则发射机适于修改确认消息的传输。

2. 发明授权

US07027407B2 Method and device for robust fallback in data communication systems 有权
标题翻译：数据通信系统中强大后备的方法和设备
公开(公告)号：US07027407B2
公开(公告)日：2006-04-11
申请号：US09760583
申请日：2001-01-16
申请人： Wilhelmus Diepstraten , Adriaan Kamerman , Hendrik Moelard
发明人： Wilhelmus Diepstraten , Adriaan Kamerman , Hendrik Moelard
IPC分类号： G01R31/08
CPC分类号： H04L1/0007 , H04L1/0002 , Y02D50/10
摘要： Method and device for communicating at least one packet of data with a predetermined packet size over a communication channel from a transmitter to a receiver, the transmitter having a memory for storing a common set of data rates, the method including the steps of fragmenting the at least one packet into a number of frames with a predetermined frame size by the transmitter, automatically selecting a combination of frame size and one of the common set of data rates by the transmitter such that the transmission time of each of the frames is limited to a predefined value, and transmitting each frame over the communication channel by the transmitter.
摘要翻译：用于通过通信信道从发射机向接收机传送具有预定分组大小的至少一个数据包的方法和装置，所述发射机具有用于存储共同的一组数据速率的存储器，所述方法包括以下步骤：至少一个分组由发射机以预定的帧大小进入多个帧，由发射机自动选择帧大小和公共的一组数据速率的组合，使得每个帧的传输时间被限制为并且通过发送器在通信信道上发送每个帧。

3. 发明申请

US20050068979A1 Method and apparatus for detecting a collision in a carrier sense multiple access wireless system 有权
标题翻译：用于检测载波侦听多址无线系统中的冲突的方法和装置
公开(公告)号：US20050068979A1
公开(公告)日：2005-03-31
申请号：US10672657
申请日：2003-09-26
申请人： Jan Boer , Wilhelmus Diepstraten , Robert Kopmeiners , Kai Kriedte
发明人： Jan Boer , Wilhelmus Diepstraten , Robert Kopmeiners , Kai Kriedte
IPC分类号： H04L12/28 , H04B7/26 , H04L12/413 , H04L12/56 , H04L27/00 , H04L27/26
CPC分类号： H04L27/0012 , H04L27/2647 , H04W74/0825
摘要： A method and apparatus are disclosed for detecting a collision in a carrier sense multiple access wireless communication system. Each transmitting station includes a collision detector that evaluates one or more predefined criteria to determine when a collision has occurred. The collision detector evaluates the measured energy level and optionally payload and/or preamble detection information to determine if a collision has occurred. A collision occurred when an expected ACK message is not received, in the presence of an increased energy level and possibly preamble or payload detection information. The collision detector of the present invention can be activated, for example, at a time corresponding to the start of the 802.11 Short Inter Frame Space interval.
摘要翻译：公开了用于检测载波侦听多址无线通信系统中的冲突的方法和装置。每个发射站包括一个碰撞检测器，该碰撞检测器评估一个或多个预定标准以确定碰撞发生的时间。碰撞检测器评估所测量的能级，以及可选的有效载荷和/或前导码检测信息，以确定是否发生了冲突。在存在增加的能级和可能的前导码或有效载荷检测信息的情况下，当未接收到期望的ACK消息时发生冲突。本发明的碰撞检测器例如可以在对应于802.11短帧间隔间隔的开始的时间被激活。

4. 发明授权

US07526705B2 Acknowledgement message modification in communication networks 有权
标题翻译：通信网络中的确认消息修改
公开(公告)号：US07526705B2
公开(公告)日：2009-04-28
申请号：US11121191
申请日：2005-05-03
申请人： Jan Boer , Wilhelmus Diepstraten , Joachim S. Hammerschmidt , Syed Aon Mujtaba
发明人： Jan Boer , Wilhelmus Diepstraten , Joachim S. Hammerschmidt , Syed Aon Mujtaba
IPC分类号： H04L1/18 , H03M13/00
CPC分类号： H04L1/1829
摘要： A method for processing a received encoded data unit comprises: decoding the received encoded data unit; determining whether the encoded data unit has been correctly received; prior to completing the determination of whether the encoded data unit has been correctly received, initiating the transmission of an acknowledgment message; and modifying the transmission of the acknowledgment message if it is determined that the data unit has not been correctly received. In another embodiment, a station for a communications network comprises: a decoder adapted to decode a received encoded data unit; a check processor adapted to determine whether the encoded data unit has been correctly received; and a transmitter adapted to initiate the transmission of an acknowledgment message prior to the check processor completing the determination whether the encoded data unit has been correctly received. The transmitter is adapted to modify the transmission of the acknowledgment message if the check processor determines that the data unit has not been correctly received.
摘要翻译：一种用于处理接收的编码数据单元的方法包括：对所接收的编码数据单元进行解码; 确定编码数据单元是否已被正确接收; 在完成编码数据单元是否已被正确接收的确定之前，发起确认消息的发送; 以及如果确定所述数据单元未被正确接收，则修改所述确认消息的传输。在另一个实施例中，用于通信网络的站包括：适于对接收的编码数据单元进行解码的解码器; 校验处理器，用于确定编码数据单元是否已被正确接收; 以及发射机，其适于在所述检查处理器完成所述编码数据单元是否已被正确接收到的确定之前发起确认消息的传输。如果检查处理器确定数据单元未被正确接收，则发射机适于修改确认消息的传输。

5. 发明申请

US20060277330A1 Techniques for managing priority queues and escalation considerations in USB wireless communication systems 审中-公开
标题翻译：在USB无线通信系统中管理优先级队列和升级注意事项的技术
公开(公告)号：US20060277330A1
公开(公告)日：2006-12-07
申请号：US11141106
申请日：2005-06-01
申请人： Wilhelmus Diepstraten , Aart Jan Geurtsen , Steven Strauss , Mark Trafford
发明人： Wilhelmus Diepstraten , Aart Jan Geurtsen , Steven Strauss , Mark Trafford
IPC分类号： G06F3/00
CPC分类号： H04W72/1242 , H04L47/50 , H04L47/6215 , H04L47/6285
摘要： Quality of Service (QoS) mechanisms and facilities are introduced into USB-based wireless Local Area Networking (LAN) communication systems. Techniques are provided for managing multiple priority queues in USB-based wireless communications systems, and for ensuring that lower priority traffic is not precluded from accessing the medium during sustained periods of use by high(er) priority traffic. A method is provided to resolve Quality of Service issues in emerging high-speed USB-based communications systems by offering support for multiple queue management within the system. A further embodiment provides an escalation mechanism for the purposes of mitigating low priority class data starvation in these communications systems, when it becomes an issue. QoS initiatives escalate a lower priority traffic class for the purposes of mitigating low priority class data starvation of the present invention, and/or use a single data buffer with management techniques to temporarily block or flow control data on a lower priority channel.
摘要翻译：服务质量（QoS）机制和设施被引入到基于USB的无线局域网（LAN）通信系统中。提供了用于在基于USB的无线通信系统中管理多个优先级队列的技术，并且用于确保在高（呃）优先业务的持续使用期间不会阻止较低优先级的业务访问该介质。提供了一种通过提供系统内多队列管理支持来解决新兴高速USB通信系统中服务质量问题的方法。当其成为问题时，另一实施例提供了用于减轻这些通信系统中的低优先级数据饥饿的升级机制。为了减轻本发明的低优先级数据的不足，和/或使用具有管理技术的单个数据缓冲器临时阻止或流量控制低优先级信道上的数据，QoS举措提高了较低优先级的流量级别。

6. 发明申请

US20060165114A1 Medium reservation with channel selectivity 有权
标题翻译：具有通道选择性的中等预留
公开(公告)号：US20060165114A1
公开(公告)日：2006-07-27
申请号：US11039976
申请日：2005-01-21
申请人： Wilhelmus Diepstraten , Richard Leeuwen , Leo Monteban
发明人： Wilhelmus Diepstraten , Richard Leeuwen , Leo Monteban
IPC分类号： H04L12/413
CPC分类号： H04W28/26 , H04W72/06
摘要： A medium-reservation mechanism improves transmission efficiency in a multiple-channel network that includes stations with limited-selectivity receivers. The mechanism employs a medium-request signal that conveys channel information. In this network, stations check the channel information in the medium-request signal to decide whether or not to comply with the medium-request signal. If the channel information identifies the channel that is close to the channel that the station is presently operating on, the station then complies with the medium-request signal. If the channel information identifies a channel other than the channel that the station is presently operating on, the station ignores the medium-request signal.
摘要翻译：媒体预留机制提高了包含有限选择性接收机的多信道网络的传输效率。该机制采用传达信道信息的中等请求信号。在该网络中，站检查介质请求信号中的信道信息，以决定是否符合介质请求信号。如果信道信息识别出正在当前正在工作的频道的频道，则该台符合媒体请求信号。如果信道信息识别除了当前正在工作的信道之外的信道，则该站忽略媒体请求信号。

7. 发明申请

US20060121861A1 Wireless local area network apparatus 失效
公开(公告)号：US20060121861A1
公开(公告)日：2006-06-08
申请号：US11331919
申请日：2006-01-13
申请人： Wilhelmus Diepstraten , Hendrik Bokhorst , Hans Driest
发明人： Wilhelmus Diepstraten , Hendrik Bokhorst , Hans Driest
IPC分类号： G06F3/033
CPC分类号： H04W52/0216 , H04L7/04 , H04L27/04 , H04W56/009 , H04W76/27 , H04W84/12 , H04W88/02 , H04W88/022 , Y02D70/142
摘要： A wireless local area network apparatus includes a transmitter and a receiver in which operation of the receiver is accurately synchronized with periodic signals from the transmitter. The periodic signals contain timing data indicating the state of a timer in the transmitter at the time the signal containing that data was transmitted and this timing data is retrieved from the signal when received by the receiver and loaded in a timer for controlling operation of the receiver.

8. 发明申请

US20090010275A1 MEDIUM RESERVATION WITH CHANNEL SELECTIVITY 有权
标题翻译：中频预选频道选择
公开(公告)号：US20090010275A1
公开(公告)日：2009-01-08
申请号：US12209277
申请日：2008-09-12
申请人： Wilhelmus Diepstraten , Richard M. van Leeuwen , Leo Monteban
发明人： Wilhelmus Diepstraten , Richard M. van Leeuwen , Leo Monteban
IPC分类号： H04L12/413
CPC分类号： H04W28/26 , H04W72/06
摘要： A medium-reservation mechanism improves transmission efficiency in a multiple-channel network that includes stations with limited-selectivity receivers. The mechanism employs a medium-request signal that conveys channel information. In this network, stations check the channel information in the medium-request signal to decide whether or not to comply with the medium-request signal. If the channel information identifies the channel that is close to the channel that the station is presently operating on, the station then complies with the medium-request signal. If the channel information identifies a channel other than the channel that the station is presently operating on, the station ignores the medium-request signal.
摘要翻译：媒体预留机制提高了包含有限选择性接收机的多信道网络的传输效率。该机制采用传达信道信息的中等请求信号。在该网络中，站检查介质请求信号中的信道信息，以决定是否符合介质请求信号。如果信道信息识别出正在当前正在工作的频道的频道，则该台符合媒体请求信号。如果信道信息识别除了当前正在工作的信道之外的信道，则该站忽略媒体请求信号。

9. 发明授权

US07421273B2 Managing priority queues and escalation in wireless communication systems 有权
标题翻译：管理无线通信系统中的优先队列和升级
公开(公告)号：US07421273B2
公开(公告)日：2008-09-02
申请号：US10443072
申请日：2003-05-22
申请人： Wilhelmus Diepstraten , Jayant Somani , Steven E. Strauss
发明人： Wilhelmus Diepstraten , Jayant Somani , Steven E. Strauss
IPC分类号： H04Q7/20
CPC分类号： H04W28/14 , H04L47/14 , H04L47/245 , H04L47/50 , H04L47/6215 , H04L47/6235 , H04L47/6285 , H04W84/12
摘要： A method and system for servicing data traffic in wireless local area networks (such as IEEE 802.11 networks) in multiple queues having different levels of priority. These queues include at least a low priority queue for ‘best effort’ traffic, a medium priority queue for streaming data such as video pictures, and a high priority queue for voice traffic, and are serviced in order of decreasing priority. To prevent the ‘best effort’ traffic in the low priority queue from being ‘starved’, a bit is set to indicate when such a condition is likely to occur, and the low priority queue is served first when that bit has been set. Alternatively, low and medium priority traffic is handled on a weighted round-robin basis, and high priority traffic is given strict priority over both. Transmit and receive queues are handled on a rotating priority basis.
摘要翻译：一种在具有不同优先级别的多个队列中为无线局域网（例如IEEE 802.11网络）中的数据业务提供服务的方法和系统。这些队列至少包括用于“尽力而为”业务的低优先级队列，用于诸如视频图像的流数据的中等优先级队列和用于语音业务的高优先级队列，并且按优先级降低的顺序被服务。为了防止低优先级队列中的“尽力而为”流量被“饿死”，设置一个位来指示何时可能发生这种情况，并且在该位被设置时首先提供低优先级队列。或者，低权重和中等优先级业务以加权循环为基础处理，并且高优先级业务被赋予两者严格的优先级。发送和接收队列以旋转优先级为基础进行处理。

10. 发明申请

US20070237257A1 Wireless local area network apparatus 失效
公开(公告)号：US20070237257A1
公开(公告)日：2007-10-11
申请号：US11726840
申请日：2007-03-23
申请人： Wilhelmus Diepstraten , Hendrik Bokhorst , Hans Driest
发明人： Wilhelmus Diepstraten , Hendrik Bokhorst , Hans Driest
IPC分类号： H04L27/00
CPC分类号： H04W52/0216 , H04L7/04 , H04L27/04 , H04W56/009 , H04W76/27 , H04W84/12 , H04W88/02 , H04W88/022 , Y02D70/142
摘要： A wireless local area network apparatus includes a transmitter and a receiver in which operation of the receiver is accurately synchronized with periodic signals from the transmitter. The periodic signals contain timing data indicating the state of a timer in the transmitter at the time the signal containing that data was transmitted and this timing data is retrieved from the signal when received by the receiver and loaded in a timer for controlling operation of the receiver.

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