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公开(公告)号：US07965691B2
公开(公告)日：2011-06-21
申请号：US11141759
申请日：2005-06-01
IPC分类号： H04J3/22
CPC分类号： H04W72/0446 , H04W74/002 , H04W74/04 , H04W84/12
摘要： Methods and systems that support, for example, canceling or trimming reservations of a shared communication medium are described. In one embodiment, a method that adapts a network time reservation in a communication network may include, for example, one or more of the following: transmitting a preamble field; transmitting a legacy signal field; transmitting at least one paired field, each paired field comprising a signal field and a protocol data unit; and generating an interframe gap.
摘要翻译： 描述支持例如取消或修剪共享通信介质的预留的方法和系统。 在一个实施例中，适应通信网络中的网络时间预留的方法可以包括例如以下中的一个或多个：发送前导字段; 传输遗留信号字段; 发送至少一个配对场，每个成对场包括信号场和协议数据单元; 并产生帧间间隔。
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2.发明授权公开(公告)号：US07554966B2
公开(公告)日：2009-06-30
申请号：US11137689
申请日：2005-05-25
IPC分类号： H04L12/56
CPC分类号： H04W28/06
摘要： A method of combining multiple frames of data into a single access to a shared communications medium improves network efficiency transmitting in a fashion compatible with legacy network equipment. An increase in the efficiency of use of a shared communications medium is realized by amortizing the overhead of fixed elements of a communication protocol over multiple frames. The sharing of preamble signaling, elimination of multiple inter-frame gaps or spaces, and the use of a legacy signal field permits a representative embodiment of the present invention to more effectively use a shared communication medium, while in addition providing backward compatible support for legacy network stations.
摘要翻译： 将多帧数据组合成对共享通信介质的单一访问的方法以与传统网络设备兼容的方式提高网络效率传输。 通过在多个帧上分摊通信协议的固定元件的开销来实现共享通信介质的使用效率的提高。 前导码信令的共享，多个帧间间隙或空格的消除以及传统信号字段的使用允许本发明的代表性实施例更有效地使用共享通信介质，而另外提供向后兼容的支持传统 网站。
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3.发明授权Method and system for a bandwidth efficient medium access control (MAC) protocol 有权用于带宽有效的媒体访问控制（MAC）协议的方法和系统公开(公告)号：US07706338B2
公开(公告)日：2010-04-27
申请号：US11181548
申请日：2005-07-14
申请人： George D. Kondylis , Ling Su , Neal Nuckolls , Bruce E. Edwards , Matthew J. Fischer , Jason Trachewsky , Stephen R. Palm
发明人： George D. Kondylis , Ling Su , Neal Nuckolls , Bruce E. Edwards , Matthew J. Fischer , Jason Trachewsky , Stephen R. Palm
IPC分类号： H04W4/00
CPC分类号： H04W74/0816 , H04W28/065 , H04W80/02
摘要： A method and system for a bandwidth efficient medium access control (MAC) protocol is provided, which may comprise communicating a request to transmit (RTS) signal to a receiving station to determine if a channel is available for transmission. A clear to send (CTS) acknowledgement signal may be received from the receiving station if the channel is available for transmission. A plurality of medium access control (MAC) protocol data unit (MPDU) fragments separated by a point coordination function (PCF) interframe space (PIFS) interval may be transmitted in response to the received CTS acknowledgement signal.
摘要翻译： 提供了一种用于带宽有效的媒体接入控制（MAC）协议的方法和系统，其可以包括传送向接收站发送（RTS）信号的请求以确定信道是否可用于传输。 如果信道可用于传输，则可以从接收站接收清除发送（CTS）确认信号。 响应于所接收的CTS确认信号，可以发送由点协调功能（PCF）帧间间隔（PIFS）间隔分离的多个介质访问控制（MAC）协议数据单元（MPDU）片段。
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4.发明申请公开(公告)号：US20090262721A1
公开(公告)日：2009-10-22
申请号：US12494770
申请日：2009-06-30
IPC分类号： H04J3/24
CPC分类号： H04W28/06
摘要： A method of combining multiple frames of data into a single access to a shared communications medium improves network efficiency transmitting in a fashion compatible with legacy network equipment. An increase in the efficiency of use of a shared communications medium is realized by amortizing the overhead of fixed elements of a communication protocol over multiple frames. The sharing of preamble signaling, elimination of multiple inter-frame gaps or spaces, and the use of a legacy signal field permits a representative embodiment of the present invention to more effectively use a shared communication medium, while in addition providing backward compatible support for legacy network stations.
摘要翻译： 将多帧数据组合成对共享通信介质的单一访问的方法以与传统网络设备兼容的方式提高网络效率传输。 通过在多个帧上分摊通信协议的固定元件的开销来实现共享通信介质的使用效率的提高。 前导码信令的共享，多个帧间间隙或空格的消除以及传统信号字段的使用允许本发明的代表性实施例更有效地使用共享通信介质，而另外提供向后兼容的支持传统 网站。
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公开(公告)号：US20110310871A1
公开(公告)日：2011-12-22
申请号：US13165295
申请日：2011-06-21
IPC分类号： H04W80/00
CPC分类号： H04W72/0446 , H04W74/002 , H04W74/04 , H04W84/12
摘要： Methods and systems that support, for example, canceling or trimming reservations of a shared communication medium are described. In one embodiment, a method that adapts a network time reservation in a communication network may include, for example, one or more of the following: transmitting a preamble field; transmitting a legacy signal field; transmitting at least one paired field, each paired field comprising a signal field and a protocol data unit; and generating an interframe gap.
摘要翻译： 描述支持例如取消或修剪共享通信介质的预留的方法和系统。 在一个实施例中，适应通信网络中的网络时间预留的方法可以包括例如以下中的一个或多个：发送前导字段; 传输遗留信号字段; 发送至少一个配对场，每个成对场包括信号场和协议数据单元; 并产生帧间间隔。
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公开(公告)号：US08446889B2
公开(公告)日：2013-05-21
申请号：US13165295
申请日：2011-06-21
CPC分类号： H04W72/0446 , H04W74/002 , H04W74/04 , H04W84/12
摘要： Methods and systems that support, for example, canceling or trimming reservations of a shared communication medium are described. In one embodiment, a method that adapts a network time reservation in a communication network may include, for example, one or more of the following: transmitting a preamble field; transmitting a legacy signal field; transmitting at least one paired field, each paired field comprising a signal field and a protocol data unit; and generating an interframe gap.
摘要翻译： 描述支持例如取消或修剪共享通信介质的预留的方法和系统。 在一个实施例中，适应通信网络中的网络时间预留的方法可以包括例如以下中的一个或多个：发送前导字段; 传输遗留信号字段; 发送至少一个配对场，每个成对场包括信号场和协议数据单元; 并产生帧间间隔。
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7.发明授权公开(公告)号：US07881278B2
公开(公告)日：2011-02-01
申请号：US12494770
申请日：2009-06-30
IPC分类号： H04L12/56
CPC分类号： H04W28/06
摘要： A method of combining multiple frames of data into a single access to a shared communications medium improves network efficiency transmitting in a fashion compatible with legacy network equipment. An increase in the efficiency of use of a shared communications medium is realized by amortizing the overhead of fixed elements of a communication protocol over multiple frames. The sharing of preamble signaling, elimination of multiple inter-frame gaps or spaces, and the use of a legacy signal field permits a representative embodiment of the present invention to more effectively use a shared communication medium, while in addition providing backward compatible support for legacy network stations.
摘要翻译： 将多帧数据组合成对共享通信介质的单一访问的方法以与传统网络设备兼容的方式提高网络效率传输。 通过在多个帧上分摊通信协议的固定元件的开销来实现共享通信介质的使用效率的提高。 前导码信令的共享，多个帧间间隙或空格的消除以及传统信号字段的使用允许本发明的代表性实施例更有效地使用共享通信介质，而另外提供向后兼容的支持传统 网站。
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8.发明申请MAC controlled sleep mode/wake-up mode with staged wake-up for power management devices 有权MAC控制睡眠模式/唤醒模式，具有电源管理设备的分阶段唤醒功能公开(公告)号：US20090298555A1
公开(公告)日：2009-12-03
申请号：US12537495
申请日：2009-08-07
申请人： Mark D. Matson , Bruce E. Edwards
发明人： Mark D. Matson , Bruce E. Edwards
IPC分类号： H04M1/00
CPC分类号： G06F1/3209 , G06F1/3203 , H04B1/1615 , H04W52/0235 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/40
摘要： A power management scheme for a wireless communications device processor substantially implemented on a single CMOS integrated circuit is described. By incorporating controls for sleep and wake-up mode transitions in the processor's control logic, improved power savings with reduced latency is provided, obviating the need for hardware-focused solutions with elaborate signaling mechanisms. A fully integrated power management with staged wake-up operations controlled by the MAC solution consumes less power than the conventional wireless LAN solutions in standby mode.
摘要翻译： 描述了基本上在单个CMOS集成电路上实现的无线通信设备处理器的电源管理方案。 通过将处理器控制逻辑中的睡眠和唤醒模式转换控制结合在一起，提供了降低延迟的功率节省，从而避免了使用精心设计的信令机制对以硬件为中心的解决方案。 由MAC解决方案控制的完全集成的电源管理与分阶段的唤醒操作相比，在待机模式下的传统无线局域网解决方案的功耗要低。
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公开(公告)号：US07535972B2
公开(公告)日：2009-05-19
申请号：US11166808
申请日：2005-06-24
申请人： Joachim S. Hammerschmidt , Bruce E. Edwards , Venkat Kodavati , R. Tushar Moorti , Ling Su , Jason A. Trachewsky , Andrew Wagner
发明人： Joachim S. Hammerschmidt , Bruce E. Edwards , Venkat Kodavati , R. Tushar Moorti , Ling Su , Jason A. Trachewsky , Andrew Wagner
IPC分类号： H04L27/00
摘要： A programmable transmitter generates a frame in a frame format according to one of a plurality of operating modes using a frame structure table storing a respective frame format for each of the operating modes. The transmitter includes a frame structure engine that receives a mode selection signal indicative of a select operating mode, and accesses the frame structure table to determine the frame format of the select operating mode. The frame structure engine produces a control signal to a frame generator to control the generation of a frame in the frame format of the select operating mode.
摘要翻译： 可编程发射机使用存储每种操作模式的相应帧格式的帧结构表，根据多种操作模式中的一种来生成帧格式的帧。 发射机包括帧结构引擎，其接收指示选择操作模式的模式选择信号，并且访问帧结构表以确定选择操作模式的帧格式。 帧结构引擎向帧发生器产生控制信号，以控制以选择操作模式的帧格式生成帧。
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10.发明授权Method and apparatus to quiesce a portion of a simultaneous multithreaded central processing unit 失效一种用于停顿同时多线程中央处理单元的一部分的方法和装置公开(公告)号：US06493741B1
公开(公告)日：2002-12-10
申请号：US09411194
申请日：1999-10-01
申请人： Joel S. Emer , Rebecca L. Stamm , Bruce E. Edwards , Matthew H. Reilly , Craig B. Zilles , Tryggve Fossum , Christopher F. Joerg , James E. Hicks, Jr.
发明人： Joel S. Emer , Rebecca L. Stamm , Bruce E. Edwards , Matthew H. Reilly , Craig B. Zilles , Tryggve Fossum , Christopher F. Joerg , James E. Hicks, Jr.
IPC分类号： G06F948
CPC分类号： G06F9/30087 , G06F9/3009 , G06F9/3851 , G06F9/485 , G06F9/526 , Y02D10/24
摘要： Execution of a program's instructions in a simultaneous multithreaded processor is halted while the program is waiting for one or more events to occur by first arming an event monitor upon an arm instruction, that is, identifying to the event monitor one or more events to be monitored, such as a modification to a value or state of an identified memory location or group of locations, and setting a watch flag to indicate enable the event monitor. Upon execution of a quiesce request instruction, the program quiesces if the watch flag is set, and a timer is started. Upon observation by the event monitor of an identified event, or upon expiration of the timer, the watch flag is cleared and execution of the program resumes.
摘要翻译： 当程序正在等待一个或多个事件发生时，程序在同步多线程处理器中的指令的执行是通过在手臂指令上首先布防事件监视器来进行的，也就是识别事件监视器要监视的一个或多个事件 ，例如对所识别的存储器位置或一组位置的值或状态的修改，以及设置监视标志以指示启用事件监视器。 在执行静默请求指令时，如果设置了监视标志，并且启动了定时器，则该程序静止。 在通过事件监视器对所识别的事件进行观察时，或者在定时器到期时，清除监视标志并重新执行程序。
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