公开(公告)号：US08588250B2

公开(公告)日：2013-11-19

申请号：US13027030

申请日：2011-02-14

申请人： Anton Monk ,  Brett Bernath ,  Yusuf Ozturk ,  Ron Porat

发明人： Anton Monk ,  Brett Bernath ,  Yusuf Ozturk ,  Ron Porat

IPC分类号： H04J3/16

CPC分类号： H04L43/08 ,  H04L12/2801 ,  H04L27/0012 ,  H04L41/32 ,  H04N7/102 ,  H04N7/104 ,  H04N7/106 ,  H04N7/17309 ,  H04N21/436 ,  H04N21/43632 ,  H04N21/44209 ,  H04N21/4622 ,  H04N21/615

摘要： A broadband cable network (“BCN”) for determining a common bit-loading modulation scheme for communicating between a plurality of nodes in the BCN is disclosed. The BCN may include a transmitting node within the plurality of nodes where the transmitting node is capable of sending a probe signal to the plurality of nodes, and at least one receiving node within the plurality of nodes in signal communication with the transmitting node. The at least one receiving node is capable of transmitting a first response signal in response to receiving the probe signal. The first response signal includes a first bit-loading modulation scheme determined by the at least one receiving node. The transmitting node is further capable of determining the common bit-loading modulation scheme from the first response signal.

摘要翻译： 公开了一种用于确定用于在BCN中的多个节点之间通信的公共比特加载调制方案的宽带电缆网络（“BCN”）。 BCN可以包括多个节点内的发射节点，其中发射节点能够向多个节点发送探测信号，以及多个节点内的至少一个接收节点与发射节点进行信号通信。 响应于接收到探测信号，至少一个接收节点能够发送第一响应信号。 第一响应信号包括由至少一个接收节点确定的第一位加载调制方案。 发送节点还能够从第一响应信号确定公共比特加载调制方案。

公开(公告)号：US08555886B2

公开(公告)日：2013-10-15

申请号：US10557327

申请日：2004-05-20

申请人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

发明人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

IPC分类号： A61M16/00 ,  A62B9/06

CPC分类号： A61B1/24 ,  A61B1/00154 ,  A61B1/015 ,  A61B1/273 ,  A61B5/097 ,  A61B90/16 ,  A61M16/0488 ,  A61M16/0493 ,  A61M16/0495 ,  A61M16/0666 ,  A61M16/0841 ,  A61M16/085 ,  A61M2230/43 ,  A61M2230/432

摘要： An endoscopic bite block, with teeth position defining regions which guide the subject's teeth to grip the bite block in their natural position, with the teeth of the upper jaw positioned further out than the lower jaw teeth. These teeth position defining regions are also preferably curved to match the curved shape of the jaw. The upper and lower parts of the front plate of the bite block may also be positioned at different distances out, so that upper and lower lip regions both contact the front plate snuggly. The bite block may be used with separate oral/nasal cannulae, or may incorporate breath sampling or gas supply cannulae. A flexible flapped curtain at the outer end of the bite block may be provided to largely enclose the inner volume of the bite block to enable more accurate capnographic sampling under conditions of wide-open mouth breathing.

公开(公告)号：US08534278B2

公开(公告)日：2013-09-17

申请号：US12085594

申请日：2005-12-01

申请人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

发明人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

IPC分类号： A61M16/00 ,  A61M15/08 ,  A61M15/00 ,  A62B9/06 ,  A62B9/02 ,  A62B7/00

CPC分类号： A61M16/0493 ,  A61B1/00147 ,  A61B1/00154 ,  A61B1/24 ,  A61B1/2676 ,  A61B1/2736 ,  A61B5/082 ,  A61B5/097 ,  A61M16/0488 ,  A61M16/0497 ,  A61M16/0666 ,  A61M16/0672 ,  A61M16/0683 ,  A61M16/0833 ,  A61M16/085 ,  A61M16/0875 ,  A61M16/20 ,  A61M39/22 ,  A61M2016/0413 ,  A61M2202/0208 ,  A61M2230/432

摘要： According to a preferred embodiment of the present invention there is provided a bite block assembly adapted for capnography and oxygen delivery to a subject, the bite block assembly including a first capnography passageway adapted for passage therethrough of exhaled breath from the subject to a capnograph and a second oxygen delivery passageway, separate from the first passageway, adapted for passage therethrough of oxygen from an oxygen source to the mouth of the subject.

摘要翻译： 根据本发明的优选实施例，提供了一种适于对受试者进行二氧化碳图谱和氧气输送的咬入块组件，所述咬入组件包括适于将呼出的呼吸从所述受试者通过呼吸监测器的第一二氧化碳监测通道，以及 第二氧气输送通道与第一通道分离，适于将氧气从氧源传播到受试者的嘴部。

公开(公告)号：US20130122950A1

公开(公告)日：2013-05-16

申请号：US13460108

申请日：2012-04-30

申请人： Ron Porat

发明人： Ron Porat

IPC分类号： H04W88/08

CPC分类号： H04W88/08 ,  H04L5/0007 ,  H04L5/0051 ,  H04L25/0228 ,  H04L25/03343 ,  H04L27/2662 ,  H04L2025/03815 ,  H04W52/241

摘要： A base station (BTS) may instruct a client station (CS) to transmit sounding signals that the BTS may analyze to determine what adjustments, such as power, time, and/or frequency adjustment(s) should be made by the CS. The BTS may control when and how the sounding signals are sent by the CS. This helps reduce the possibility of adjustment signals transmitted by two or more CSs colliding. Thus, sounding signals transmitted by the CS in response to a request by the BTS can be received by the BTS with higher a probability of success. This permits the BTS to more accurately characterize the channel and to provide better adjustment of power level, frequency offset, and/or timing offset for more optimal communication. Such techniques can be used to reduce bit error rates and to improve the overall signal to noise ratio encountered by the system.

摘要翻译： 基站（BTS）可以指示客户站（CS）发送BTS可以分析的探测信号，以确定CS应该进行哪些调整，诸如功率，时间和/或频率调整。 BTS可以控制CS的发送信号的时间和方式。 这有助于减少由两个或多个CS发生的调整信号的碰撞的可能性。 因此，响应于BTS的请求，由CS发送的探测信号可以由BTS以更高的成功概率接收。 这允许BTS更准确地表征信道，并且为了更优化的通信而提供功率电平，频率偏移和/或定时偏移的更好的调整。 这样的技术可以用于降低误码率并提高系统遇到的整体信噪比。

公开(公告)号：US20120269142A1

公开(公告)日：2012-10-25

申请号：US13453998

申请日：2012-04-23

申请人： Ron Porat ,  Vinko Erceg

发明人： Ron Porat ,  Vinko Erceg

IPC分类号： H04W72/04 ,  H03G3/20

CPC分类号： H04L27/2618 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2666 ,  H04W52/18 ,  H04W72/1231 ,  H04W84/12

摘要： Doppler adaptation using pilot patterns within single user, multiple user, multiple access, and/or MIMO wireless communications. Within a communication system employing orthogonal frequency division multiplexing (OFDM) signaling, pilots may be adaptively and/or selectively located at different respective sub-carrier or tone locations within different respective symbols based on one or more patterns. In some implementations, decimation may also be performed such that not necessarily all respective tone or sub-carrier locations are covered within one particular group. Multiple respective groups may be employed to cover all possible tone or sub-carrier locations with at least one pilot over a particular number of symbols. In a receiver communication device operating using such decimation, interpolation over the decimated set of tones or sub-carriers may be made to effectuate channel estimate updates.

摘要翻译： 在单用户，多用户，多路访问和/或MIMO无线通信中使用导频模式的多普勒适配。 在采用正交频分复用（OFDM）信令的通信系统中，导频可以基于一个或多个模式自适应地和/或选择性地位于不同相应符号内的不同相应子载波或音调位置。 在一些实现中，还可以执行抽取，使得不一定在一个特定组内覆盖所有相应的音调或子载波位置。 可以使用多个相应的组来覆盖在特定数量的符号上的至少一个导频的所有可能的音调或子载波位置。 在使用这种抽取操作的接收机通信设备中，可以对抽取的一组音调或子载波进行内插以实现信道估计更新。

公开(公告)号：US20120269123A1

公开(公告)日：2012-10-25

申请号：US13453703

申请日：2012-04-23

申请人： Ron Porat ,  Vinko Erceg ,  Jun Zheng

发明人： Ron Porat ,  Vinko Erceg ,  Jun Zheng

IPC分类号： H04W4/00

CPC分类号： H04L27/2613 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/0697 ,  H04L1/0017 ,  H04L1/0025 ,  H04L1/0041 ,  H04L1/007 ,  H04L1/0075 ,  H04L1/0625 ,  H04L5/0092 ,  H04L27/2626 ,  H04L27/2647 ,  H04L2001/0098

摘要： Preamble for use within single user, multiple user, multiple access, and/or MIMO wireless communications. A selected preamble type is employed for use in generating a signal to be transmitted from one communication device to at least one other communication device. Depending upon a desired operational mode, as few as one preamble type, or two or more preamble types may be associated with a given operational mode. When operating in accordance with a given operational mode, a preamble type is selected from available preamble types of an operational mode. A preferred implementation may include two respective preamble types such that one preamble type is used for single user (SU) operation with transmit beamforming weights applied at the beginning of the packet or for open loop SU transmissions only, while the other preamble type, having an multiple user (MU) characteristic, is used for both SU beamforming and MU operations.

摘要翻译： 在单用户，多用户，多路访问和/或MIMO无线通信中使用的前导码。 选择的前导码类型被用于生成要从一个通信设备发送到至少一个其他通信设备的信号。 根据期望的操作模式，可以将少至一个前同步码类型或两个或多个前导码类型与给定操作模式相关联。 当根据给定的操作模式操作时，从操作模式的可用前导码类型中选择前导码类型。 优选实现可以包括两个相应的前导码类型，使得一个前导码类型被用于单个用户（SU）操作，其中在分组的开始处应用的发送波束成形权重或仅用于开环SU传输，而另一个前导码类型具有 多用户（MU）特性用于SU波束形成和MU操作。

公开(公告)号：US08170601B2

公开(公告)日：2012-05-01

申请号：US13272678

申请日：2011-10-13

申请人： Ron Porat

发明人： Ron Porat

IPC分类号： H04B1/00 ,  H04B17/00 ,  H04B7/00 ,  H04B1/04

CPC分类号： H04W88/08 ,  H04L5/0007 ,  H04L5/0051 ,  H04L25/0228 ,  H04L25/03343 ,  H04L27/2662 ,  H04L2025/03815 ,  H04W52/241

摘要： A base station (BTS) may instruct a client station (CS) to transmit sounding signals that the BTS may analyze to determine what adjustments, such as power, time, and/or frequency adjustment(s) should be made by the CS. The BTS may control when and how the sounding signals are sent by the CS. This helps reduce the possibility of adjustment signals transmitted by two or more CSs colliding. Thus, sounding signals transmitted by the CS in response to a request by the BTS can be received by the BTS with higher a probability of success. This permits the BTS to more accurately characterize the channel and to provide better adjustment of power level, frequency offset, and/or timing offset for more optimal communication. Such techniques can be used to reduce bit error rates and to improve the overall signal to noise ratio encountered by the system.

摘要翻译： 基站（BTS）可以指示客户站（CS）发送BTS可以分析的探测信号，以确定CS应该进行哪些调整，诸如功率，时间和/或频率调整。 BTS可以控制CS的发送信号的时间和方式。 这有助于减少由两个或多个CS发生的调整信号的碰撞的可能性。 因此，响应于BTS的请求，由CS发送的探测信号可以由BTS以更高的成功概率接收。 这允许BTS更准确地表征信道，并且为了更优化的通信而提供功率电平，频率偏移和/或定时偏移的更好的调整。 这样的技术可以用于降低误码率并提高系统遇到的整体信噪比。

公开(公告)号：US20110242964A1

公开(公告)日：2011-10-06

申请号：US13160041

申请日：2011-06-14

申请人： Ron Porat ,  Yu Wen ,  Peter J. Graumann ,  Srikanth Gummadi

发明人： Ron Porat ,  Yu Wen ,  Peter J. Graumann ,  Srikanth Gummadi

IPC分类号： H04J11/00

CPC分类号： H04L27/2647 ,  H04L27/2657 ,  H04L27/2662

摘要： The subject matter disclosed herein provides methods and apparatus, including computer program products, for detecting a preamble to enable acquisition of a downlink. In one aspect, there is provided a method. The method may include receiving a plurality of symbols. From an autocorrelation of the received symbols, a guard interval may be detected. The guard interval may represent a receive/transmit transition gap (RTG). A metric may be used to verify whether at least one symbol positioned after the detected guard interval is a preamble. Related systems, apparatus, methods, and/or articles are also described.

摘要翻译： 本文公开的主题提供了用于检测前导码以使得能够获取下行链路的方法和装置，包括计算机程序产品。 一方面，提供了一种方法。 该方法可以包括接收多个符号。 根据接收到的符号的自相关，可以检测到保护间隔。 保护间隔可以表示接收/发送转换间隙（RTG）。 可以使用度量来验证位于检测到的保护间隔之后的至少一个符号是否是前同步码。 还描述了相关系统，装置，方法和/或制品。

公开(公告)号：US20110164700A1

公开(公告)日：2011-07-07

申请号：US12986635

申请日：2011-01-07

申请人： Ron Porat ,  Yi Jiang

发明人： Ron Porat ,  Yi Jiang

IPC分类号： H04B7/02

CPC分类号： H04B7/0626 ,  H04B7/0417 ,  H04L5/0023 ,  H04L25/03343

摘要： The subject matter disclosed herein provides methods and apparatus for determining a singular value decomposition, providing feedback from a client station to a base station, and closed loop operation of a wireless system implementing multiple-input multiple-output (MIMO). The method may include determining one or more singular vectors using a closed form singular value decomposition. The one or more determined singular vectors may be provided to a precoder at the base station as feedback. The method may include aligning a phase of one or more singular vectors. The method may also include determining, at a client station, a plurality of singular vectors for channels used in a MIMO transmission from a base station to a client station. The client station may provide an indication to the base station regarding whether to use a singular value decomposition or a uniform channel decomposition. Related systems, apparatus, methods, and/or articles are also described.

摘要翻译： 本文公开的主题提供了用于确定奇异值分解，提供从客户站到基站的反馈以及实现多输入多输出（MIMO）的无线系统的闭环操作的方法和装置。 该方法可以包括使用闭合形式奇异值分解来确定一个或多个奇异向量。 可以将一个或多个确定的奇异向量作为反馈提供给基站处的预编码器。 该方法可以包括对齐一个或多个奇异矢量的相位。 该方法还可以包括在客户端站处确定在从基站到客户站的MIMO传输中使用的信道的多个奇异向量。 客户端站可以向基站提供关于是使用奇异值分解还是均匀信道分解的指示。 还描述了相关系统，装置，方法和/或制品。

公开(公告)号：US20100198096A1

公开(公告)日：2010-08-05

申请号：US12760407

申请日：2010-04-14

申请人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

发明人： Joshua Lewis Colman ,  Gershon Levitsky ,  Ron Porat

IPC分类号： A61B5/097 ,  A61C5/14

CPC分类号： A61B1/24 ,  A61B1/00154 ,  A61B1/015 ,  A61B1/273 ,  A61B5/097 ,  A61B90/16 ,  A61M16/0493 ,  A61M16/0495 ,  A61M16/0666 ,  A61M16/0841 ,  A61M16/085 ,  A61M2230/43 ,  A61M2230/432

摘要： An endoscopic bite block comprising a tubular body having an upper outer surface and a lower outer surface; a front plate having an upper section and a lower section, said upper section being disposed outwardly relative to said lower section, to enable appropriate lip fitting; a teeth positioning region on at least one of said upper and lower outer surfaces; and a nasal gas channel selected from the group consisting of: a breath sampling prong and a gas delivery channel, wherein said teeth positioning region and the disposition of said sections of the front plate are configured to maintain said endoscopic bite block in a predetermined, upright position within a mouth of a subject, to enable a correct position of said nasal gas channel in relation to a nose of the subject.

摘要翻译： 一种内窥镜咬合块，包括具有上外表面和下外表面的管状体; 具有上部和下部的前板，所述上部部分相对于所述下部部分向外设置，以使得能够进行适当的唇部配合; 在所述上外表面和所述下外表面中的至少一个上的牙齿定位区域; 以及选自以下的鼻气通道：呼吸取样插头和气体输送通道，其中所述齿定位区域和所述前板的所述部分的布置被配置为将所述内窥镜咬合块保持在预定的直立位置 在对象的嘴部内的位置，以使所述鼻腔气体通道相对于受试者的鼻子正确的位置。