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21. 发明授权

US06256317B1 Packet-switched multiple-access network system with distributed fair priority queuing 失效
标题翻译：具有分布式公平优先级排队的分组交换多路访问网络系统
公开(公告)号：US06256317B1
公开(公告)日：2001-07-03
申请号：US09026884
申请日：1998-02-19
申请人： John T. Holloway , Jason Trachewsky , Henry Ptasinski
发明人： John T. Holloway , Jason Trachewsky , Henry Ptasinski
IPC分类号： H04L1256
CPC分类号： H04L12/2801 , H04L12/40156 , H04L12/413
摘要： A packet-switched multiple-access network system with a distributed fair priority queuing media access control protocol that provides multiple levels of priority of access and fair collision resolution with improved performance is disclosed. In one embodiment, the system provides high-speed transport of multimedia information on a shared channel. Further, in one embodiment, MAC level side-band signaling that is usefull to other levels of the network protocol (e.g., the physical layer) is also provided.
摘要翻译：公开了一种具有分布式公平优先级排队媒体访问控制协议的分组交换多路访问网络系统，其提供多级别的访问优先级和具有改进性能的公平冲突解决。在一个实施例中，系统在共享信道上提供高速传输多媒体信息。此外，在一个实施例中，还提供了对网络协议的其他级别（例如，物理层）有用的MAC级边带信令。

22. 发明申请

US20120324115A1 METHOD AND SYSTEM FOR DISTRIBUTED INFRASTRUCTURE FOR STREAMING DATA VIA MULTIPLE ACCESS POINTS 有权
标题翻译：用于通过多个访问点流动数据的分布式基础设施的方法和系统
公开(公告)号：US20120324115A1
公开(公告)日：2012-12-20
申请号：US13596712
申请日：2012-08-28
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason Trachewsky
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason Trachewsky
IPC分类号： G06F15/173
CPC分类号： H04W8/22 , H04L1/0003 , H04L1/0009 , H04L65/4092 , H04L65/601 , H04L65/80 , H04L67/04 , H04L69/14 , H04L2001/0092
摘要： Methods and systems for distributed infrastructure for streaming data via multiple access points. Aspects of one method may include apportioning multimedia information among a plurality of transmitting devices based on feedback channel information received from a destination receiving device by, for example, a transmission controller device. The transmitting devices may transmit the multimedia information to the destination receiving device. A transmitting device that may not be apportioned multimedia information may transmit a probing signal. The destination receiving device may generate feedback channel information for a transmitting device, for example, based on the multimedia information or the probing signal received from the respective transmitting device. The apportioning of the multimedia information may be dynamically adjusted based on updated feedback channel information received from the destination receiving device.
摘要翻译：用于通过多个接入点流式传输数据的分布式基础设施的方法和系统。一种方法的方面可以包括基于通过例如传输控制器设备从目的地接收设备接收的反馈信道信息来在多个发送设备之间分配多媒体信息。发送装置可以将多媒体信息发送到目的地接收装置。可以不分配多媒体信息的发送设备可以发送探测信号。目的地接收装置可以例如基于从各个发送装置接收的多媒体信息或探测信号，生成发送装置的反馈信道信息。可以基于从目的地接收设备接收到的更新的反馈信道信息来动态调整多媒体信息的分配。

23. 发明申请

US20120236838A1 DUAL MODE OPERATION IN A WIRELESS NETWORK 有权
标题翻译：无线网络中的双模操作
公开(公告)号：US20120236838A1
公开(公告)日：2012-09-20
申请号：US13484623
申请日：2012-05-31
申请人： Jason Trachewsky , Christopher Hansen , Jeyhan Karaoguz , Saishankar Nandogopalan
发明人： Jason Trachewsky , Christopher Hansen , Jeyhan Karaoguz , Saishankar Nandogopalan
IPC分类号： H04W84/12 , H04J11/00 , H04W24/00 , H04W88/02
CPC分类号： H04W72/04 , H04L27/0012 , H04W8/005 , H04W48/08 , H04W48/16 , H04W72/00 , H04W84/18 , H04W84/20 , H04W88/06
摘要： Provided is dual mode operation by a communicating device in wireless network. The communicating device selects a radio frequency (RF) channel and a physical layer type. The communicating device processes signals received via the selected RF channel based on the selected physical layer type. The communicating device may determine whether a beacon frame has been detected base on the signals that were received via the selected RF channel and processed based on the selected physical layer type. When a frame is not detected, the communicating device may determine a signal energy level for the received signals. The communicating device may establish an association with an existing network based on detection of the beacon frame or the communicating device may transmit an originating beacon frame based on the determined signal energy level.
摘要翻译：提供无线网络中通信设备的双模操作。通信设备选择射频（RF）信道和物理层类型。通信设备基于所选择的物理层类型处理经由所选择的RF信道接收的信号。通信设备可以基于经由所选择的RF信道接收到的信号来确定是否已经检测到信标帧，并且基于所选择的物理层类型进行处理。当没有检测到帧时，通信设备可以确定接收信号的信号能级。通信设备可以基于信标帧的检测来建立与现有网络的关联，或者通信设备可以基于确定的信号能级来发送始发信标帧。

24. 发明申请

US20080137627A1 METHOD AND SYSTEM FOR COEXISTENCE BETWEEN 20 MHZ AND 40 MHZ OVERLAPPING BASIC SERVICE SETS (OBSS) IN WIRELESS LOCAL AREA NETWORKS 有权
标题翻译：在无线局域网中20MHZ与40MHZ重叠基本服务集（OBSS）之间的共存的方法和系统
公开(公告)号：US20080137627A1
公开(公告)日：2008-06-12
申请号：US11952202
申请日：2007-12-07
申请人： Matthew Fischer , Jason Trachewsky , Vinko Erceg
发明人： Matthew Fischer , Jason Trachewsky , Vinko Erceg
IPC分类号： H04Q7/24
CPC分类号： H04W16/14 , H04L12/00 , H04L47/14 , H04W28/0215 , H04W28/18 , H04W28/20 , H04W84/12
摘要： Aspects of a method and system for coexistence between 20 MHz and 40 MHz OBSSes in WLANs. Aspects of a system may include a receiving device, such as a WLAN station (STA), which enables reception of an information frame, such as a management frame, via a wireless communication medium. The receiving device may be associated with a wireless network device group, such as a basic service set (BSS). The information frame received by the receiving device may transmitted by a transmitting device, such as a transmitting access point (AP), which is associated with a foreign wireless network device group, for example a foreign BSS. The receiving device may be reconfigured to restrict RF channel bandwidth utilized for transmitting and/or receiving signals via the wireless communication medium based on the received information frame.
摘要翻译： WLAN中20 MHz和40 MHz OBSS之间共存的方法和系统方面。系统的方面可以包括诸如WLAN站（STA）的接收设备，其能够经由无线通信介质来接收诸如管理帧的信息帧。接收设备可以与诸如基本服务集（BSS）的无线网络设备组相关联。由接收设备接收的信息帧可以由诸如与外部无线网络设备组（例如外部BSS）相关联的发送接入点（AP）等发送设备发送。接收设备可以被重新配置为基于接收到的信息帧来限制用于经由无线通信介质发送和/或接收信号的RF信道带宽。

25. 发明申请

US20080025268A1 Method and system for content-aware mapping/error protection using different spatial streams 有权
标题翻译：使用不同空间流的内容感知映射/错误保护的方法和系统
公开(公告)号：US20080025268A1
公开(公告)日：2008-01-31
申请号：US11492721
申请日：2006-07-25
申请人： Hooman Honary , Jeyhan Karoguz , Nambirajan Seshadri , Jason Trachewsky
发明人： Hooman Honary , Jeyhan Karoguz , Nambirajan Seshadri , Jason Trachewsky
IPC分类号： H04Q7/24
CPC分类号： H04B7/0413 , H04B7/028 , H04B7/0417 , H04B7/0482 , H04L47/10 , H04L65/4076 , H04W72/10
摘要： Aspects of a method and system for content-aware mapping/error protection using different spatial streams are presented. Aspects of a system for handling multimedia information in a communication system may include a transmitter that enables control of a MAC layer and/or a PHY layer, in a wireless communication device to wirelessly communicate different portions of multimedia information via different spatial streams based on content of the multimedia information. The system may also comprise a processor that enables definition of a plurality of priority classes based on the content associated with at least a portion of the multimedia information.
摘要翻译：提出了使用不同空间流的内容感知映射/错误保护的方法和系统的方面。用于在通信系统中处理多媒体信息的系统的方面可以包括能够控制无线通信设备中的MAC层和/或PHY层的发射机，以经由基于内容的不同空间流来无线地传送多个多媒体信息的不同部分的多媒体信息。系统还可以包括处理器，其能够基于与多媒体信息的至少一部分相关联的内容来定义多个优先级等级。

26. 发明申请

US20070268881A1 HIGH DATA THROUGHPUT WLAN FRAME FORMAT 有权
标题翻译：高数据通路WLAN帧格式
公开(公告)号：US20070268881A1
公开(公告)日：2007-11-22
申请号：US11833429
申请日：2007-08-03
申请人： Tushar Moorti , Christopher Hansen , Jason Trachewsky
发明人： Tushar Moorti , Christopher Hansen , Jason Trachewsky
IPC分类号： H04Q7/24
CPC分类号： H04W99/00 , H04L5/0023 , H04L5/0048 , H04L5/0091 , H04L25/0204 , H04L25/0226 , H04L27/2602 , H04W84/12 , Y10S370/901 , Y10S370/908
摘要： A frame format for high data throughput wireless local area network transmissions includes a first preamble segment, a second preamble segment, and a variable length data segment. The first preamble segment includes at least one training sequence and a high throughput channel indication. The second preamble segment includes a high data throughput training sequence when the high throughput channel indication is set and includes a null segment when the high data throughput training sequence is not set.
摘要翻译：用于高数据吞吐量无线局域网传输的帧格式包括第一前同步码段，第二前同步码段和可变长度数据段。第一前导段包括至少一个训练序列和高吞吐量信道指示。当高吞吐量信道指示被设置并且当没有设置高数据吞吐量训练序列时包括空分段时，第二前导码段包括高数据吞吐量训练序列。

27. 发明授权

US07242732B2 Carrier based backwards compatible data networking transmitter, receiver, and signal format 失效
标题翻译：基于载波的向后兼容数据网络发射机，接收机和信号格式
公开(公告)号：US07242732B2
公开(公告)日：2007-07-10
申请号：US10077653
申请日：2002-02-15
申请人： Eric Ojard , Jason Trachewsky
发明人： Eric Ojard , Jason Trachewsky
IPC分类号： H04L7/00 , H04L12/28
CPC分类号： H04L12/2803 , H04B1/0053 , H04B1/0067 , H04L1/04 , H04L1/08 , H04L5/06 , H04L12/2838 , H04L27/00 , H04L27/28 , H04L27/32
摘要： New version packet data devices support a backwards-compatible signal format. New version devices operate within a first frequency band while old version devices operate within a second frequency band. The first frequency band differs from but overlaps with the second frequency band. The new version devices may operate on a first carrier frequency (within the first frequency band) while old version devices may operate at a second carrier frequency (within the second frequency band). The new version devices and/or the old version devices may also support carrier-less modulations. Preamble, header, and trailer portions of a new version signal include a plurality of spectral copies of a baseband modulated signal. One or more of these spectral copies of the baseband modulated signal is/are indistinguishable from corresponding components of an old version signal. The payload of the new version signal may be formed in the same manner or may be formed in have a wider bandwidth, higher data rate format.
摘要翻译：新版本的数据包数据设备支持向后兼容的信号格式。新版设备在第一频段内工作，而旧版设备在第二频段内工作。第一频带与第二频带不同但与第二频带重叠。新版本设备可以在第一载波频率（第一频带内）操作，而旧版本设备可以在第二载波频率（在第二频带内）操作。新版本的设备和/或旧版本的设备也可以支持无载波调制。新版本信号的前导码，报头和尾部包括基带调制信号的多个频谱副本。基带调制信号的这些光谱副本中的一个或多个与旧版本信号的相应组件无法区分。新版本信号的有效载荷可以以相同的方式形成，或者可以形成为具有更宽带宽，更高数据速率格式。

28. 发明申请

US20070109973A1 Co-location interference avoidance in multiple protocol communication networks 有权
标题翻译：多协议通信网络中的同位置干扰避免
公开(公告)号：US20070109973A1
公开(公告)日：2007-05-17
申请号：US11651784
申请日：2007-01-10
申请人： Jason Trachewsky
发明人： Jason Trachewsky
IPC分类号： H04J1/16 , H04Q7/00 , H04Q7/24
CPC分类号： H04W16/14 , H04W88/06
摘要： A method includes an access point providing a request for co-location interference information to at least one multiple protocol device. The method continues with the at least one multiple protocol device obtaining co-location interference information in response to the request. The method continues with the at least one multiple protocol device providing the co-location interference information to the access point.
摘要翻译：一种方法包括向至少一个多协议设备提供对共址干扰信息的请求的接入点。所述方法继续至少一个多协议设备响应于该请求而获得协同位置干扰信息。该方法继续至少一个多协议设备向接入点提供共址干扰信息。

29. 发明申请

US20060171492A1 Adjustable RF receiver 失效
标题翻译：可调RF接收机
公开(公告)号：US20060171492A1
公开(公告)日：2006-08-03
申请号：US11079961
申请日：2005-03-15
申请人： Arya Behzad , Michael Kappes , Jason Trachewsky , Christopher Hansen
发明人： Arya Behzad , Michael Kappes , Jason Trachewsky , Christopher Hansen
IPC分类号： H04L27/06
CPC分类号： H04B1/28
摘要： The present invention provides adjusting of a radio frequency (RF) receiver that includes processing that begins by enabling an initial setting of the RF receiver, wherein the initial setting is based on a bandwidth of a channel of a plurality of channels. The processing continues by receiving an RF signal containing a preamble of a frame via one of the plurality of channels. The processing continues by converting the RF signal to a baseband signal based on the initial setting. The processing continues by determining channel type of the one of the plurality of channels based on the baseband signal. The processing continues by determining whether the channel type corresponds to the bandwidth of the initial setting. The processing continues by, when the channel type does not correspond to the bandwidth of the initial setting, adjusting setting of the RF receiver based on the channel type.
摘要翻译：本发明提供了一种射频（RF）接收机的调整，其包括通过启动RF接收机的初始设置而开始的处理，其中初始设置基于多个信道的信道的带宽。该处理通过经由多个信道中的一个接收包含帧的前同步码的RF信号而继续。该处理通过基于初始设置将RF信号转换为基带信号来继续。通过基于基带信号确定多个信道之一的信道类型来继续处理。通过确定信道类型是否对应于初始设置的带宽，继续处理。当通道类型不对应于初始设置的带宽时，处理继续，根据信道类型调整RF接收机的设置。

30. 发明申请

US20060092892A1 Method and apparatus for wide bandwidth mixed-mode wireless communications 有权
公开(公告)号：US20060092892A1
公开(公告)日：2006-05-04
申请号：US11188767
申请日：2005-07-26
申请人： Jason Trachewsky
发明人： Jason Trachewsky
IPC分类号： H04Q7/24 , H04J3/22 , H04J3/16
CPC分类号： H04L27/2634 , H04B7/0697 , H04B7/12 , H04L27/01 , H04L27/2601 , H04L27/2618 , H04W88/06
摘要： A network device for implementing high-rate greenfield transmission in a mixed mode frame structure. The network device is configured to transmit a mixed mode frame on two adjacent channels. The mixed mode frame comprises at least two backward compatible portions of a first frequency and a greenfield portion of a second frequency.

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