公开(公告)号：US09188446B2

公开(公告)日：2015-11-17

申请号：US14142816

申请日：2013-12-28

申请人： Gil Zukerman ,  Anna Miskiewicz ,  Ron Rotstein

发明人： Gil Zukerman ,  Anna Miskiewicz ,  Ron Rotstein

IPC分类号： G01C21/00 ,  G01S19/13

CPC分类号： G01C21/00 ,  G01S19/13 ,  H04L67/16 ,  H04W4/02

摘要： Aspects of the disclosure permit agile acquisition of a location service in a device. In one aspect of such acquisition, the device can rely on location signals available globally in order to determine a region associated with the device, and in response to determination of the region, the device can acquire service information representative or otherwise indicative of the location service based at least on the region. In another aspect, the device can be configured to consume the location service. The agility of such acquisition can stem from the absence of (i) scanning for location services associated with the area in which the device is present and/or (ii) a predefined pool of location services established in production of the device.

摘要翻译： 披露方面允许敏捷地获取设备中的位置服务。 在这种采集的一个方面，设备可以依赖全球可用的位置信号，以便确定与设备相关联的区域，并且响应于该区域的确定，设备可以获取代表或以其他方式指示位置服务的服务信息 至少在该地区。 在另一方面，该设备可被配置为消耗定位服务。 这种获取的灵活性源于没有（i）扫描与设备存在的区域相关联的位置服务和/或（ii）在设备生产中建立的预定义的位置服务池。

公开(公告)号：US20130078945A1

公开(公告)日：2013-03-28

申请号：US13241873

申请日：2011-09-23

申请人： Nadav LAVI ,  Ron Rotstein ,  Kobi Jacob Scheim

发明人： Nadav LAVI ,  Ron Rotstein ,  Kobi Jacob Scheim

IPC分类号： H04W4/00 ,  H04W40/00 ,  H04W12/08

CPC分类号： H04W84/22 ,  H04W84/14

摘要： One or more vehicle communication systems associated with one or more vehicles may be activated. The one or more vehicles may, for example, include a gateway vehicle. A backhaul connection between a vehicle communication system associated with the gateway vehicle and a cellular infrastructure may be established. Signals from the cellular infrastructure may be received at the vehicle communication system associated with gateway vehicle. Using the vehicle communication system associated with the gateway vehicle, the signals received from the cellular infrastructure may be transmitted. Signals from one or more mobile devices may be received using the vehicle communication system associated with the gateway vehicle. The signals received from the one or more mobile devices may be transmitted to the cellular infrastructure using the vehicle communication system associated with the gateway vehicle.

摘要翻译： 可以激活与一个或多个车辆相关联的一个或多个车辆通信系统。 一个或多个车辆可以例如包括网关车辆。 可以建立与网关车辆相关联的车辆通信系统与蜂窝基础设施之间的回程连接。 可以在与网关车辆相关联的车辆通信系统处接收来自蜂窝基础设施的信号。 使用与网关车辆相关联的车辆通信系统，可以发送从蜂窝基础设施接收的信号。 可以使用与网关车辆相关联的车辆通信系统来接收来自一个或多个移动设备的信号。 可以使用与网关车辆相关联的车辆通信系统将从一个或多个移动设备接收到的信号发送到蜂窝基础设施。

公开(公告)号：US07724702B2

公开(公告)日：2010-05-25

申请号：US11303492

申请日：2005-12-16

申请人： Shmuel Silverman ,  Mark J. Johnson ,  Adam C. Lewis ,  Ron Rotstein

发明人： Shmuel Silverman ,  Mark J. Johnson ,  Adam C. Lewis ,  Ron Rotstein

IPC分类号： H04W4/00

CPC分类号： H04W88/06

摘要： Multiple-configuration communication apparatus includes: a communication device (130) simultaneously maintaining at least a first and a second channel; a storage device (114, 116, 118) storing a plurality of communication configurations; and a configuration controller (120) determining a first time frame and during the first time frame, selecting a first communication configuration of the plurality of communication configurations and controlling the communication device to configure itself to the first communication configuration to at least one of transmit and receive information over the first channel, and determining a second time frame that is different from the first time frame and during the second time frame, selecting a second communication configuration of the plurality of communication configurations, and controlling the communication device to configure itself to the second communication configuration to at least one of transmit and receive information over the second channel.

摘要翻译： 多配置通信装置包括：通信设备（130）同时保持至少第一和第二信道; 存储多个通信配置的存储设备（114,116,118）; 以及配置控制器（120），其确定第一时间帧，并且在所述第一时间帧期间，选择所述多个通信配置的第一通信配置，并且控制所述通信设备将其自身配置为所述第一通信配置为发送和 通过第一信道接收信息，并且确定与第一时间帧不同的第二时间帧，并且在第二时间帧期间，选择多个通信配置的第二通信配置，并且控制通信设备将其自身配置为 第二通信配置到第二信道上的发送和接收信息中的至少一个。

公开(公告)号：US07408931B2

公开(公告)日：2008-08-05

申请号：US11025613

申请日：2004-12-29

申请人： Robert D. LoGalbo ,  Randy L. Ekl ,  Ron Rotstein ,  Christopher G. Ware

发明人： Robert D. LoGalbo ,  Randy L. Ekl ,  Ron Rotstein ,  Christopher G. Ware

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L12/189 ,  H04L1/1671 ,  H04L1/1887 ,  H04L12/1868 ,  H04L2001/0093 ,  H04W74/08 ,  H04W76/40 ,  Y02D70/142 ,  Y02D70/144

摘要： Methods for delivery of multicast packets in a wireless communication system are disclosed. The methods comprise transmitting a contention free period initiation signal from an access point to the station, transmitting broadcast packets from the access point to the station, transmitting multicast packets from the access point to the station and holding the multicast packets in storage after the transmission, transmitting a contention free period end signal from the access point to the station, determining if a negative acknowledgement message has been received, retransmitting the multicast packets in response to receiving a negative acknowledgment message, and eliminating the multicast packets at a next beacon interval.

摘要翻译： 公开了在无线通信系统中传送多播分组的方法。 所述方法包括：将无争用时段发起信号从接入点发送到所述站，从所述接入点向所述站发送广播分组，从所述接入点向所述站发送组播分组，并在所述传输之后保存所述多播分组， 从所述接入点向所述站发送无争用时段结束信号，确定是否已经接收到否定确认消息，响应于接收到否定确认消息重传所述多播分组，以及在下一个信标间隔消除所述多播分组。

公开(公告)号：US07382758B2

公开(公告)日：2008-06-03

申请号：US10999759

申请日：2004-11-30

申请人： Shmuel Silverman ,  Randy L. Ekl ,  Robert D. LoGalbo ,  Ron Rotstein

发明人： Shmuel Silverman ,  Randy L. Ekl ,  Robert D. LoGalbo ,  Ron Rotstein

IPC分类号： H04Q7/28

CPC分类号： H04W74/04

摘要： A method and system for wireless data transmission between at least three stations use multiple frequency bands for simultaneous channel communications. The method includes transmitting a Request To Send (RTS) packet from a first station to an intermediate second station over a first frequency band. Two Clear To Send (CTS) packets, which CTS packets include transmission timing information, are then transmitted from the second station simultaneously both to the first station and to a third station. The CTS packet sent to the first station is transmitted over the first frequency band and the CTS packet sent to the third station is transmitted over a second frequency band. A data packet from the first station is then transmitted to the second station. The third station suspends, based on the transmission timing information included in the CTS packets, any unicast transmission to the second station during the transmission of the data packet from the first station to the second station.

摘要翻译： 用于至少三个站之间的无线数据传输的方法和系统使用多个频带用于同时的信道通信。 该方法包括在第一频带上从第一站向中间第二站发送请求发送（RTS）分组。 两个清除发送（CTS）分组（CTS分组包括发送定时信息）然后同时从第二站发送到第一站和第三站。 发送到第一站的CTS分组在第一频带上发送，并且经由第二频带发送发送到第三站的CTS分组。 然后将来自第一站的数据分组发送到第二站。 在数据包从第一站到第二站的传输期间，第三站基于包括在CTS分组中的传输定时信息暂停到第二站的任何单播传输。

公开(公告)号：US07313205B2

公开(公告)日：2007-12-25

申请号：US10813448

申请日：2004-03-30

申请人： Ron Rotstein ,  Arie Z. Schwartzman

发明人： Ron Rotstein ,  Arie Z. Schwartzman

IPC分类号： H04L27/00

CPC分类号： H04L27/0014 ,  H04L27/2657 ,  H04L27/2675 ,  H04L2027/0046 ,  H04L2027/0069

摘要： A method and apparatus for frequency correction of a signal in a wireless local area network (WLAN) communication system is disclosed. The signal is processed to determine a frequency offset estimate which is a frequency deviation of the signal from a local oscillator. The signal is then shifted by an amount corresponding to a frequency correction estimate where the frequency correction estimate is an averaged value of the frequency offset estimate and at least one prior frequency offset estimate. Finally, the frequency correction estimate is utilized to correct signals in the WLAN communication system.

摘要翻译： 公开了一种用于无线局域网（WLAN）通信系统中的信号的频率校正的方法和装置。 处理信号以确定频率偏移估计，其是来自本地振荡器的信号的频率偏差。 然后将该信号移位相应于频率校正估计的量，其中频率校正估计是频率偏移估计的平均值和至少一个先前频率偏移估计。 最后，利用频率校正估计来校正WLAN通信系统中的信号。

公开(公告)号：US20060140186A1

公开(公告)日：2006-06-29

申请号：US11025613

申请日：2004-12-29

申请人： Robert LoGalbo ,  Randy Ekl ,  Ron Rotstein ,  Christopher Ware

发明人： Robert LoGalbo ,  Randy Ekl ,  Ron Rotstein ,  Christopher Ware

IPC分类号： H04H1/00

CPC分类号： H04L12/189 ,  H04L1/1671 ,  H04L1/1887 ,  H04L12/1868 ,  H04L2001/0093 ,  H04W74/08 ,  H04W76/40 ,  Y02D70/142 ,  Y02D70/144

摘要： Methods for delivery of multicast packets in a wireless communication system are disclosed. The methods comprise transmitting a contention free period initiation signal from an access point to the station, transmitting broadcast packets from the access point to the station, transmitting multicast packets from the access point to the station and holding the multicast packets in storage after the transmission, transmitting a contention free period end signal from the access point to the station, determining if a negative acknowledgement message has been received, retransmitting the multicast packets in response to receiving a negative acknowledgment message, and eliminating the multicast packets at a next beacon interval.

摘要翻译： 公开了在无线通信系统中传送多播分组的方法。 所述方法包括：将无争用时段发起信号从接入点发送到所述站，从所述接入点向所述站发送广播分组，从所述接入点向所述站发送组播分组，并在所述传输之后保存所述多播分组， 从所述接入点向所述站发送无争用时段结束信号，确定是否已经接收到否定确认消息，响应于接收到否定确认消息重传所述多播分组，以及在下一个信标间隔消除所述多播分组。

公开(公告)号：US20060114941A1

公开(公告)日：2006-06-01

申请号：US10999759

申请日：2004-11-30

申请人： Shmuel Silverman ,  Randy Ekl ,  Robert LoGalbo ,  Ron Rotstein

发明人： Shmuel Silverman ,  Randy Ekl ,  Robert LoGalbo ,  Ron Rotstein

IPC分类号： H04J3/06 ,  H04B7/216 ,  H04B7/00

CPC分类号： H04W74/04

摘要： A method and system for wireless data transmission between at least three stations use multiple frequency bands for simultaneous channel communications. The method includes transmitting a Request To Send (RTS) packet from a first station to an intermediate second station over a first frequency band. Two Clear To Send (CTS) packets, which CTS packets include transmission timing information, are then transmitted from the second station simultaneously both to the first station and to a third station. The CTS packet sent to the first station is transmitted over the first frequency band and the CTS packet sent to the third station is transmitted over a second frequency band. A data packet from the first station is then transmitted to the second station. The third station suspends, based on the transmission timing information included in the CTS packets, any unicast transmission to the second station during the transmission of the data packet from the first station to the second station.

摘要翻译： 用于至少三个站之间的无线数据传输的方法和系统使用多个频带用于同时的信道通信。 该方法包括在第一频带上从第一站向中间第二站发送请求发送（RTS）分组。 两个清除发送（CTS）分组（CTS分组包括发送定时信息）然后同时从第二站发送到第一站和第三站。 发送到第一站的CTS分组在第一频带上发送，并且经由第二频带发送发送到第三站的CTS分组。 然后将来自第一站的数据分组发送到第二站。 在数据包从第一站到第二站的传输期间，第三站基于包括在CTS分组中的传输定时信息暂停到第二站的任何单播传输。

公开(公告)号：US07046719B2

公开(公告)日：2006-05-16

申请号：US09801891

申请日：2001-03-08

申请人： Jiangnan Chen ,  Ron Rotstein ,  Yuda Luz ,  Louay A Jalloul

发明人： Jiangnan Chen ,  Ron Rotstein ,  Yuda Luz ,  Louay A Jalloul

IPC分类号： H04B15/00 ,  H04K1/00 ,  H04L27/30

CPC分类号： H04L1/0054 ,  H04B7/022 ,  H04W36/18

摘要： A receiver (200) is provided receiving signals from differing base stations (BTSA and BTSB). The signal from BTSA is encoded using a first rate convolutional encoder while the signal transmitted from BTSB is encoded using a second rate convolutional encoder. Since the multiple base station links may result in a different number of symbols being received for each bit transmitted, the symbols received for each link cannot be simply combined. Therefore, in the preferred embodiment of the present invention, the resulting symbols are passed to multiple branch metric circuits (210–211), where branch metrics (μi) for the symbols are obtained. After the ith branch metrics for the base stations are computed, the branch metrics for each base station are passed to a combiner (212) where they are combined.

摘要翻译： 接收器（200）被提供为接收来自不同基站（BTS＆lt; A＆gt;和BTS＆lt; B＆gt; B＆gt;）的信号。 使用第一速率卷积编码器对来自BTS A的信号进行编码，而使用第二速率卷积编码器对从BTS B发送的信号进行编码。 由于多个基站链路可能导致针对所发送的每个比特接收到不同数量的符号，因此不能简单地组合每个链路所接收的符号。 因此，在本发明的优选实施例中，所得到的符号被传递到多个分支度量电路（210-211），其中获得用于符号的分支度量（μ∈Ii）。 在计算了基站的第i个分支度量之后，将每个基站的分支度量传递到组合器（212），在组合器（212）中组合它们。

公开(公告)号：US06876868B2

公开(公告)日：2005-04-05

申请号：US10118396

申请日：2002-04-08

申请人： Ronald T. Crocker ,  Yuda Luz ,  Ron Rotstein

发明人： Ronald T. Crocker ,  Yuda Luz ,  Ron Rotstein

IPC分类号： H04B7/005 ,  H04B7/216 ,  H04B1/12

CPC分类号： H04W52/223 ,  H04W52/146 ,  H04W52/343 ,  H04W52/346 ,  H04W52/50

摘要： Methods and systems are provided for transmission power control in a multiple access communication system, providing power ramping of a noise floor power level in advance of a high data rate transmission, at a comparatively higher power level, by a mobile station. The preferred method includes receiving a request at a base transceiver station (BTS) for a data transmission by a first mobile station of a plurality of mobile stations (300), the data transmission to have a predetermined data transmission power level; measuring a noise floor power level (305); and comparing the measured noise floor power level to the predetermined data transmission power level (310). When the measured noise floor power level is less than the predetermined data transmission power level, the BTS schedules the data transmission from the first mobile station to occur following the power ramping of the noise floor, and directs the plurality of mobile stations to incrementally increase their transmit power levels to ramp the noise floor power level. Other methodologies to ramp the noise floor power level include injecting analog or simulated noise into the receive path of BTS, or directing the mobile station to transmit meaningless data at increasing power levels prior to transmission of requested data.

摘要翻译： 提供了一种用于多址通信系统中的发射功率控制的方法和系统，在移动台以相对较高的功率级提供高数据速率传输之前的噪声底层功率电平的功率斜坡。 优选的方法包括在基站收发台（BTS）接收由多个移动台（300）的第一移动台进行数据传输的请求，所述数据传输具有预定的数据传输功率电平; 测量噪声底层功率电平（305）; 以及将所测量的噪声基底功率电平与所述预定数据传输功率电平进行比较（310）。 当所测量的本底噪声功率电平小于预定的数据发射功率电平时，BTS根据噪声基底的功率斜坡调度从第一移动站发送的数据，并引导多个移动站逐步增加它们 传输功率电平以降低噪声底层功率电平。 降低噪声底层功率电平的其他方法包括将模拟或模拟噪声注入到BTS的接收路径中，或者指示移动台在发送所请求的数据之前以增加的功率电平发送无意义的数据。