公开(公告)号：US20070270102A1

公开(公告)日：2007-11-22

申请号：US11436334

申请日：2006-05-18

申请人： Jing Zhu ,  Hsin-Yuo Liu

发明人： Jing Zhu ,  Hsin-Yuo Liu

IPC分类号： H04B7/00

CPC分类号： H04W48/10 ,  H04W74/002

摘要： Embodiments of distributed coordination of a clear channel assessment threshold are presented herein.

摘要翻译： 本文给出了清晰的通道评估阈值的分布式协调的实施例。

公开(公告)号：US20060215596A1

公开(公告)日：2006-09-28

申请号：US11087257

申请日：2005-03-23

申请人： Dilip Krishnaswamy ,  Mousumi Hazra ,  Hsin-Yuo Liu

发明人： Dilip Krishnaswamy ,  Mousumi Hazra ,  Hsin-Yuo Liu

IPC分类号： H04J3/14 ,  H04J1/16 ,  H04L1/00 ,  H04J3/22 ,  H04J3/16 ,  H04Q7/00 ,  H04L12/26

CPC分类号： H04W28/22 ,  H04L1/0002 ,  H04L1/0017 ,  H04L1/18 ,  H04L29/06027 ,  H04L65/80 ,  H04W24/00 ,  H04W28/20 ,  H04W28/24 ,  H04W80/00

摘要： Methods and apparatus provide transfer rate adjustments for a device, which in an embodiment comprises a multimedia server. These rate adjustments are based upon determining by the multimedia server various quality of service parameters from a wireless link between two other network nodes, which may comprise an access point and a video player, respectively.

摘要翻译： 方法和装置为设备提供传输速率调整，其在一个实施例中包括多媒体服务器。 这些速率调整基于多媒体服务器确定来自可以包括接入点和视频播放器的两个其他网络节点之间的无线链路的各种服务质量参数。

公开(公告)号：US08509103B2

公开(公告)日：2013-08-13

申请号：US12770271

申请日：2010-04-29

申请人： Jie Gao ,  Xintian E. Lin ,  Hsin-Yuo Liu

发明人： Jie Gao ,  Xintian E. Lin ,  Hsin-Yuo Liu

IPC分类号： H04J1/16 ,  H04W4/00

CPC分类号： H04W28/22 ,  H04W72/082

摘要： Embodiments of a method and an apparatus for improving the performance of coexisting wireless radio signals are described. In one embodiment, the method includes detecting burst-type interference based on a packet error rate and a transmission rate associated with a transmitter. The method further includes setting the transmission rate in accordance with a burst-type rate-adaptation mode to increase data throughput.

摘要翻译： 描述了用于提高共存无线电信号的性能的方法和装置的实施例。 在一个实施例中，该方法包括基于分组错误率和与发射机相关联的传输速率来检测突发型干扰。 该方法还包括根据突发类型速率适配模式设置传输速率以增加数据吞吐量。

公开(公告)号：US08290020B2

公开(公告)日：2012-10-16

申请号：US12485833

申请日：2009-06-16

申请人： Hsin-Yuo Liu ,  Leora Roth ,  Jing Zhu

发明人： Hsin-Yuo Liu ,  Leora Roth ,  Jing Zhu

IPC分类号： H04B1/00

CPC分类号： H04B15/04 ,  H04B2215/065 ,  H04W72/02

摘要： A radio transmitter select its operating frequency based on the frequency characteristics of a collocated receiver and clock harmonics. The radio transmitter can dynamically change its operating frequency in a wide enough range so as to avoid frequencies where its spurs fall on the receive frequency of the collocated receiver. The frequency characteristics of the clock harmonic of the radio transmitter and the collocated receiver are obtained, then a range of operating frequencies is calculated to enable the collocated devices to operate without undue interference.

摘要翻译： 无线电发射机根据并置接收机的频率特性和时钟谐波选择其工作频率。 无线电发射机可以在足够宽的范围内动态地改变其工作频率，以避免其杂散落在并置接收机的接收频率上的频率。 获得无线电发射机和并置接收机的时钟谐波的频率特性，然后计算一系列工作频率，使得并置设备能够在没有不适当干扰的情况下运行。

公开(公告)号：US08270342B2

公开(公告)日：2012-09-18

申请号：US12456888

申请日：2009-06-24

申请人： Xue Yang ,  Hsin-Yuo Liu ,  Mathijs C. Walma ,  Shlomo Avital

发明人： Xue Yang ,  Hsin-Yuo Liu ,  Mathijs C. Walma ,  Shlomo Avital

IPC分类号： H04B7/212 ,  H04W4/00 ,  H04J3/06

CPC分类号： H04W72/1215 ,  H04W48/12 ,  H04W74/006 ,  H04W88/06

摘要： In a multi-radio platform that operates in two networks, both the announced beacon intervals and the actual beacon intervals in one network may be periodically increased and decreased in defined amounts so that the beacons will not overlap scheduled communications with the other network. The determination of how much and how often to adjust these beacon intervals may be based, at least partially, on the minimum increments in which the beacons intervals are permitted to be adjusted, and on the scheduled communications intervals of the other network.

摘要翻译： 在两个网络中运行的多无线电平台中，一个网络中所宣布的信标间隔和实际信标间隔可以周期性地增加和减少定义的数量，使信标不会与其他网络重叠调度的通信。 至少部分地基于允许调整信标间隔的最小增量以及另一网络的调度通信间隔来确定调整这些信标间隔多少和频率。

公开(公告)号：US20110321065A1

公开(公告)日：2011-12-29

申请号：US12978554

申请日：2010-12-25

申请人： Praveen GOPALAKRISHNAN ,  Hsin-Yuo Liu ,  Sanjay Kumar ,  Xue Yang ,  Sebastian Schoenberg

发明人： Praveen GOPALAKRISHNAN ,  Hsin-Yuo Liu ,  Sanjay Kumar ,  Xue Yang ,  Sebastian Schoenberg

IPC分类号： G06F9/455 ,  G06F9/54

CPC分类号： G06F9/4411 ,  G06F9/45558 ,  G06F9/545 ,  G06F13/387 ,  G06F2009/45579 ,  G06F2009/45595

摘要： Methods and systems to implement a physical device to differentiate amongst multiple virtual machines (VM) of a computer system. The device may include a wireless network interface controller. VM differentiation may be performed with respect to configuration controls and/or data traffic. VM differentiation may be performed based on VM-specific identifiers (VM IDs). VM IDs may be identified within host application programming interface (API) headers of incoming configuration controls and data packets, and/or may be looked-up based on VM-specific MAC addresses associated with data packets. VM IDs may be inserted in API headers of outgoing controls and/or data packets to permit a host computer system to forward the controls and/or packets to appropriate VMs. VM IDs may be used look-up VM-specific configuration parameters and connection information to reconfigure the physical device on a per VM basis. VM IDs may be used look-up VM-specific security information with which to process data packets.

摘要翻译： 实现物理设备以区分计算机系统的多个虚拟机（VM）的方法和系统。 该设备可以包括无线网络接口控制器。 可以针对配置控制和/或数据业务执行VM区分。 可以基于VM特定标识符（VM ID）来执行VM区分。 可以在入局配置控制和数据分组的主机应用编程接口（API）头部中识别VM ID，和/或可以基于与数据分组相关联的特定于VM的MAC地址查找VM ID。 可以将VM ID插入到传出控件和/或数据分组的API头部中，以允许主计算机系统将控制和/或分组转发到适当的VM。 虚拟机ID可用于查找特定于VM的配置参数和连接信息，以在每个虚拟机的基础上重新配置物理设备。 VM ID可用于查找用于处理数据包的VM特有的安全信息。

公开(公告)号：US20110267966A1

公开(公告)日：2011-11-03

申请号：US12770271

申请日：2010-04-29

申请人： Jie Gao ,  Xintian E. Lin ,  Hsin-Yuo Liu

发明人： Jie Gao ,  Xintian E. Lin ,  Hsin-Yuo Liu

IPC分类号： H04W24/02

CPC分类号： H04W28/22 ,  H04W72/082

摘要： Embodiments of a method and an apparatus for improving the performance of coexisting wireless radio signals are described. In one embodiment, the method includes detecting burst-type interference based on a packet error rate and a transmission rate associated with a transmitter. The method further includes setting the transmission rate in accordance with a burst-type rate adaptation mode to increase data throughput.

摘要翻译： 描述了用于提高共存无线电信号的性能的方法和装置的实施例。 在一个实施例中，该方法包括基于分组错误率和与发射机相关联的传输速率来检测突发型干扰。 该方法还包括根据突发类型速率适配模式设置传输速率以增加数据吞吐量。

公开(公告)号：US08005026B2

公开(公告)日：2011-08-23

申请号：US11824316

申请日：2007-06-29

申请人： Jing Zhu ,  Hsin-Yuo Liu ,  Leora Roth

发明人： Jing Zhu ,  Hsin-Yuo Liu ,  Leora Roth

IPC分类号： H04B7/005 ,  H04Q7/00

CPC分类号： H04W88/06 ,  H04W48/18 ,  H04W52/243 ,  H04W76/20

摘要： In general, in one aspect, the disclosure describes an apparatus that includes a first radio to communicate with a first wireless network and a second radio to communicate with a second wireless network. A controller is used to estimate signal to noise and interference ratio (SINR) for signal being received by the first radio when the second radio is transmitting. The controller is also to determine if the estimate meets a threshold. Transmissions are permitted from the second radio while the first radio is receiving if the threshold is met.

摘要翻译： 一般来说，在一个方面，本公开描述了一种装置，其包括与第一无线网络通信的第一无线电和与第二无线网络通信的第二无线电。 控制器用于在第二无线电发送时由第一无线电接收的信号估计信噪比和干扰比（SINR）。 控制器还要确定估计是否满足阈值。 如果满足阈值，第一个收音机正在接收第二个收音机的传输。

公开(公告)号：US20090054009A1

公开(公告)日：2009-02-26

申请号：US11843483

申请日：2007-08-22

申请人： Xue Yang ,  Eran Sudak ,  Xingang Guo ,  Hsin-Yuo Liu

发明人： Xue Yang ,  Eran Sudak ,  Xingang Guo ,  Hsin-Yuo Liu

IPC分类号： H04B1/44

CPC分类号： H04W16/14 ,  H04W88/06

摘要： Embodiments of a multi-radio wireless communication device having a Worldwide Interoperability for Microwave Access (WiMax) radio module and a Bluetooth (BT) radio module and methods for communicating are generally described herein. Other embodiments may be described and claimed. In some embodiments, a WiMax active signal is asserted by a coexist controller of the WiMax radio module during receipt of a downlink subframe, and the BT radio module aligns a BT slot boundary of either master-to-slave or slave-to-master slot based on timing information conveyed by the WiMax active signal. The WiMax active signal may be de-asserted by the coexist controller during transmission of an uplink subframe by the WiMax radio module.

摘要翻译： 本文中总体描述了具有全球微波接入互操作性（WiMax）无线电模块和蓝牙（BT）无线电模块以及用于通信的方法的多无线电无线通信设备的实施例。 可以描述和要求保护其他实施例。 在一些实施例中，WiMax无线电模块的共存控制器在接收到下行链路子帧期间由WiMax有源信号断言，并且BT无线电模块对准主从到或从主至主时隙的BT时隙边界 基于由WiMax有源信号传送的定时信息。 WiMax无线电模块在发送上行链路子帧期间，可以由共存控制器解除WiMax活动信号。

公开(公告)号：US20080242329A1

公开(公告)日：2008-10-02

申请号：US11731563

申请日：2007-03-30

申请人： Xue Yang ,  Allen C. Kim ,  Hsin-Yuo Liu ,  Xingang Guo

发明人： Xue Yang ,  Allen C. Kim ,  Hsin-Yuo Liu ,  Xingang Guo

IPC分类号： H04Q7/20

CPC分类号： H04W72/1215 ,  H04W28/22 ,  H04W88/06

摘要： Methods and arrangements for link rate adaptation in multi-radio co-existence platforms (MRPs) are contemplated. Embodiments include transformations, code, state machines or other logic to determine an overlap between receiving by a wireless device of the MRP and transmitting by other of the wireless devices of the MRP and to select a link rate of the wireless device of the MRP based upon the determining an overlap. The embodiments may also include communicating the determined link rate to a wireless device transmitting to the wireless device of the MRP. Embodiments may also include selecting a previously used link rate if the receiving overlaps the transmitting. Embodiments may also include basing the link rate upon an overlapping or non-overlapping Signal-to-Interference-Plus-Noise-Ratio depending on the relative amounts of overlapping and non-overlapping.

摘要翻译： 考虑了在多无线电共存平台（MRP）中链路速率适配的方法和布置。 实施例包括转换，代码，状态机或其他逻辑，以确定MRP的无线设备的接收与MRP的其他无线设备的发送之间的重叠，并且基于MRP的无线设备的链路速率来选择 确定重叠。 实施例还可以包括将确定的链路速率传送到向MRP的无线设备发送的无线设备。 实施例还可以包括如果接收与发送重叠，则选择先前使用的链路速率。 实施例还可以包括根据重叠和不重叠的相对量将链路速率基于重叠或不重叠的信号与干扰加噪声比。