公开(公告)号：US20050220206A1

公开(公告)日：2005-10-06

申请号：US10812385

申请日：2004-03-30

申请人： Gal Basson ,  Jorge Myszne ,  Yuval Finkelstein ,  Shai Waxman ,  Assaf Kasher ,  John Sadowsky

发明人： Gal Basson ,  Jorge Myszne ,  Yuval Finkelstein ,  Shai Waxman ,  Assaf Kasher ,  John Sadowsky

IPC分类号： H04L1/04 ,  H04L1/02

CPC分类号： H04L1/0015 ,  H04L1/04

摘要： Briefly, some embodiments of the invention may provide devices, systems and methods for wireless combined-signal communication. For example, a method in accordance with an embodiment of the invention may include transmitting a combined signal over a combined channel by mapping a first block of said combined signal to be carried by a first sub-channel of said combined channel and mapping a second block, substantially identical to said first block, to be carried by a second sub-channel of said combined channel.

摘要翻译： 简而言之，本发明的一些实施例可以提供用于无线组合信号通信的设备，系统和方法。 例如，根据本发明的实施例的方法可以包括：通过映射要由所述组合信道的第一子信道承载的所述组合信号的第一块，并且映射第二块，通过组合信道来发送组合信号 ，与所述第一块基本相同，由所述组合信道的第二子信道承载。

公开(公告)号：US07664085B2

公开(公告)日：2010-02-16

申请号：US11322465

申请日：2005-12-30

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04W4/00 ,  H04J1/16 ,  H04J3/16

CPC分类号： H04W16/14

摘要： Embodiments of methods for coordinating communications among wireless networks and a co-located wireless communication device are generally described herein. Other embodiments may be described and claimed. In some embodiments, frame-timing parameters are reported by a broadband wireless access (BWA) network node to a node of a wireless local area network (WLAN), and the WLAN node may transmit the frame-timing parameters to an access point ad the WLAN. The BWA network node and the WLAN node may be co-located within the wireless communication device. The transmission time of downlink transmissions for receipt by the WLAN node may be selected by the access point based on the frame-timing parameters to reduce interference caused by concurrent uplink transmissions by the BWA network node.

摘要翻译： 这里通常描述用于协调无线网络和同位置无线通信设备之间的通信的方法的实施例。 可以描述和要求保护其他实施例。 在一些实施例中，帧定时参数由宽带无线接入（BWA）网络节点报告给无线局域网（WLAN）的节点，并且WLAN节点可以将帧定时参数发送到接入点 WLAN。 BWA网络节点和WLAN节点可以位于无线通信设备内。 可以由接入点基于帧定时参数来选择由WLAN节点接收的下行链路传输的传输时间，以减少由BWA网络节点由并发的上行链路传输引起的干扰。

公开(公告)号：US20070189408A1

公开(公告)日：2007-08-16

申请号：US11351932

申请日：2006-02-10

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04L1/02

CPC分类号： H04B7/0604 ,  H04B7/0617 ,  H04B7/0619

摘要： Embodiments of a mobile station and a method for channel sounding in a wireless network are generally described herein. Other embodiments may be described and claimed. In some embodiments, channel sounding is performed using a single radio frequency transmitter chain in a multiple-input multiple-output (MIMO) system. In some embodiments, portions of a channel sounding preamble are serially transmitted on several transmit mobile-station antennas to enable MIMO beamforming by an access point.

摘要翻译： 移动台的实施例和无线网络中的信道探测方法一般在此描述。 可以描述和要求保护其他实施例。 在一些实施例中，使用多输入多输出（MIMO）系统中的单个射频发射机链来执行信道探测。 在一些实施例中，频道探测前同步码的部分在几个发射移动台天线上串行传输，以便能够接入点进行MIMO波束成形。

公开(公告)号：US07706376B2

公开(公告)日：2010-04-27

申请号：US11322679

申请日：2005-12-30

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04W16/00 ,  H04W84/12 ,  H04W88/02 ,  H04W99/00

摘要： Embodiments of a system and method for communicating over an extended range in a wireless network are generally described herein. Other embodiments may be described and claimed. In some embodiments, a packet is generated to include an extended range header if the mobile station is identified as an extended range mobile station. The extended range header and a data portion of the packet have a lower data rate than packets for regular range mobile stations and are encoded to correspond to rates for un-encoded transmissions to the regular range mobile stations.

摘要翻译： 这里通常描述用于在无线网络中的扩展范围进行通信的系统和方法的实施例。 可以描述和要求保护其他实施例。 在一些实施例中，如果移动站被识别为扩展范围移动站，则生成分组以包括扩展范围报头。 分组的扩展范围报头和数据部分具有比常规范围移动站的分组数据速率更低的数据速率，并且被编码为对应于正规范围移动站的未编码传输的速率。

公开(公告)号：US20070064740A1

公开(公告)日：2007-03-22

申请号：US11228253

申请日：2005-09-19

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04J3/00

CPC分类号： H04J3/0658 ,  H04L27/2657 ,  H04W56/00 ,  H04W72/1289 ,  H04W88/08

摘要： Some embodiments of the invention provide devices, systems and methods of clock synchronization. For example, a system in accordance with an embodiment of the invention includes a wireless access point to transmit a signal instructing a plurality of wireless communication stations to substantially simultaneously transmit wireless signals at a pre-defined time; and a wireless communication station including a synchronizer to synchronize, at a non allocated time slot, a clock of the wireless communication station to a clock of the wireless access point based on an estimated frequency offset of a data packet received from the wireless access point.

摘要翻译： 本发明的一些实施例提供时钟同步的设备，系统和方法。 例如，根据本发明的实施例的系统包括：无线接入点，用于发送指示多个无线通信站的信号，以在预定义的时间基本上同时发送无线信号; 以及包括同步器的无线通信站，其基于从所述无线接入点接收的数据分组的估计的频率偏移，在非分配的时隙将所述无线通信站的时钟同步到所述无线接入点的时钟。

公开(公告)号：US20060221914A1

公开(公告)日：2006-10-05

申请号：US11095935

申请日：2005-03-31

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04Q7/24

CPC分类号： H04W8/005 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08

摘要： Apparatus and systems, as well as methods and articles, may operate to maintain a wireless local area network (WLAN) association using a first receive chain in a multi-chain WLAN node, and to passively scan for one or more access point(s) while maintaining the association. The passive scan may be performed using a second receive chain collocated with the first receive chain in the WLAN node, wherein the second receive chain is unassigned to participate in the WLAN association.

摘要翻译： 装置和系统以及方法和物品可以操作以使用多链WLAN节点中的第一接收链来维持无线局域网（WLAN）关联，并且被动地扫描一个或多个接入点， 同时保持协会。 可以使用与WLAN节点中的第一接收链并置的第二接收链来执行被动扫描，其中第二接收链未被分配以参与WLAN关联。

公开(公告)号：US20060150064A1

公开(公告)日：2006-07-06

申请号：US11028046

申请日：2005-01-04

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H03M13/00

CPC分类号： H04L1/0072 ,  H04L1/0045 ,  H04L29/12783 ,  H04L61/35 ,  H04W8/26

摘要： Embodiments of the present invention provide a method, apparatus and system for. The method according to some exemplary embodiments of the invention may include determining whether an acquired packet is erroneous by determining whether an address sequence of the acquired packet is erroneous. Other embodiments are described and claimed.

摘要翻译： 本发明的实施例提供了一种用于的方法，装置和系统。 根据本发明的一些示例性实施例的方法可以包括通过确定所获取的分组的地址序列是否是错误来确定所获取的分组是否是错误的。 描述和要求保护其他实施例。

公开(公告)号：US11478545B2

公开(公告)日：2022-10-25

申请号：US16321466

申请日：2016-09-16

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04B1/715 ,  A61K39/35 ,  A61P37/08 ,  A61K31/58 ,  A61K38/16 ,  C12N15/117 ,  H04B1/04 ,  H04B1/16 ,  H04B1/7156 ,  H04B1/40 ,  H04B1/713 ,  A61K39/00

摘要： A wireless wideband transceiver may be able to communicate with multiple frequency-hopped spread-spectrum (FHSS) devices concurrently over multiple frequencies over a short range by including a plurality of digital chains corresponding to the FHSS physical channels, individually and dynamically compensated for in-phase/quadrature imbalance in the transmit and/or receive portion. To further improve communications the transceiver may also mitigate cross interference between adjacent channel signals that are received and/or transmitted simultaneously, avoid false reception and/or transmission of co-channel signals, delay respective FHSS channels transmissions relative to other channels transmissions, speed up connection to FHSS devices and coordinate Time Division Duplexing (TDD) operation according to application dependent TX/RX binary pattern. A device that includes such a transceiver (FHSS-hotspot) may enable the concurrent usage of multiple commercially available FHSS peripheral devices without the need for additional personal host devices to be carried along with them, and in addition enable the concurrent usage of multiple commercially available FHSS personal data devices while reducing their radiation and/or latency and/or usage cost and/or power, to establish a localized multi-device multimedia session, and/or to interface with a communications network to communicate with remote parties, and/or to interface with broadcast devices to stream contents.

公开(公告)号：US07634232B2

公开(公告)日：2009-12-15

申请号：US11385902

申请日：2006-03-22

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H04B1/00 ,  H04B15/00

CPC分类号： H04L5/0037 ,  H04W8/00 ,  H04W24/00

摘要： Some embodiments of the invention provide devices, systems and methods of coexistence mode switching among collocated transceivers. For example, a method in accordance with an embodiment of the invention includes monitoring reception reliability of a first transceiver in relation to concurrent transmission activity of a second, collocated, transceiver; and based on the monitoring, setting a flag indicating a request by the first transceiver that the second transceiver modify its coexistence mode.

摘要翻译： 本发明的一些实施例提供了在并置收发器之间共存模式切换的设备，系统和方法。 例如，根据本发明实施例的方法包括：监测与第二并置收发器的并发传输活动相关的第一收发器的接收可靠性; 并且基于所述监视，设置指示所述第一收发器的请求，所述第二收发器修改其共存模式。

公开(公告)号：US07447979B2

公开(公告)日：2008-11-04

申请号：US11028046

申请日：2005-01-04

申请人： Shai Waxman

发明人： Shai Waxman

IPC分类号： H03M13/00

CPC分类号： H04L1/0072 ,  H04L1/0045 ,  H04L29/12783 ,  H04L61/35 ,  H04W8/26

摘要： Embodiments of the present invention provide a method, apparatus and system for acquiring, by a communication device, an address sequence of an acquired packet transmitted over a communication channel and determining whether to receive the acquired packet. The method involves comparing the address sequence with one or more address sequences of previously-acquired packets stored in an address list. Then, if the address sequence does not appear in the address list, the address sequence is stored in the list. If the address sequence of the packet, match an address sequence stored in the address list, the packet is received and the and further checked to determine whether the address sequence of the packet is erroneous. Other embodiments are described and claimed.

摘要翻译： 本发明的实施例提供了一种通过通信设备获取通过通信信道发送的获取的分组的地址序列并确定是否接收所获取的分组的方法，装置和系统。 该方法包括将地址序列与存储在地址列表中的先前获取的分组的一个或多个地址序列进行比较。 然后，如果地址序列没有出现在地址列表中，则地址序列存储在列表中。 如果分组的地址序列匹配存储在地址列表中的地址序列，则接收分组并进一步检查以确定分组的地址序列是否是错误的。 描述和要求保护其他实施例。