公开(公告)号：US20120127972A1

公开(公告)日：2012-05-24

申请号：US13362178

申请日：2012-01-31

申请人： Solomon Trainin ,  Assaf Kasher

发明人： Solomon Trainin ,  Assaf Kasher

IPC分类号： H04W72/04 ,  H04J3/00

CPC分类号： H01Q3/26 ,  H04B7/0602 ,  H04B7/0682 ,  H04B7/2643 ,  H04W16/28 ,  H04W74/06

摘要： Embodiments include systems and methods for allocating time to a plurality of devices in the network of a piconet controller. Embodiments comprise selectively directing a steerable antenna beam of the piconet controller to a plurality of devices in succession during a polling process to receive time allocation requests from one or more of the devices. Subsequent to the polling process, a grant procedure is performed wherein a device is granted permission to transmit in a subsequent time interval. Also during the grant process, one or more devices are instructed to receive from the device granted permission to transmit. The polling process and the grant process occur in the same superframe.

摘要翻译： 实施例包括用于将时间分配给微微网控制器的网络中的多个设备的系统和方法。 实施例包括在轮询过程期间相继选择性地将微微网控制器的可导向天线波束引导到多个设备以接收来自一个或多个设备的时间分配请求。 在轮询过程之后，执行授权过程，其中允许设备在随后的时间间隔中进行发送。 此外，在授权过程中，指示一个或多个设备从被许可发送的设备接收。 轮询过程和授权过程发生在同一超帧中。

公开(公告)号：US20110268021A1

公开(公告)日：2011-11-03

申请号：US12772259

申请日：2010-05-03

申请人： Solomon Trainin ,  Assaf Kasher

发明人： Solomon Trainin ,  Assaf Kasher

IPC分类号： H04W4/00

CPC分类号： H04W16/28

摘要： Some demonstrative embodiments include devices, systems and/or methods of indicating station-specific information within a wireless communication. For example, a device may include a wireless communication unit to transmit a wireless communication frame to a plurality of stations using a respective plurality of beamforming configurations, wherein the wireless communication unit is to transmit to the stations beamforming configuration information including station-specific information corresponding to the plurality of beamforming configurations, respectively.

摘要翻译： 一些演示实施例包括在无线通信中指示站特定信息的设备，系统和/或方法。 例如，设备可以包括无线通信单元，以使用相应的多个波束成形配置向多个站发送无线通信帧，其中无线通信单元要向站发送波束成形配置信息，包括对应的站特定信息 分别对多个波束形成构造。

公开(公告)号：US07974225B2

公开(公告)日：2011-07-05

申请号：US11755006

申请日：2007-05-30

申请人： Assaf Kasher

发明人： Assaf Kasher

IPC分类号： H04B7/00

CPC分类号： H04L27/0008 ,  H04L1/0003 ,  H04L1/0059 ,  H04L1/0618 ,  H04L5/0053 ,  H04L5/1446 ,  H04L27/0012

摘要： An extended range preamble is disclosed, for transmission between extended range 802.11n devices. The extended range preamble consists of a high-throughput signal field, in which a modulation coding scheme rate and payload length are specified by the transmitting device. The extended range preamble also includes an expanded preamble, which is adjacent to the high-throughput signal field, and is not understood by non-extended range devices. The modulation coding scheme rate is specified as either one of the rates supported in non-extended range 802.11 devices or as a reserved modulation coding scheme not understood by the non-extended range devices. In either circumstance, the non-extended range device respects the preamble, and thus does not itself attempt a transmission during processing of the preamble.

摘要翻译： 公开了扩展范围前导码，用于扩展范围802.11n设备之间的传输。 扩展范围前导码包括高吞吐量信号字段，其中调制编码方案速率和有效载荷长度由发送装置指定。 扩展范围前导码还包括与高吞吐量信号字段相邻的扩展前导码，并且不被非扩展范围设备理解。 调制编码方案速率被指定为在非扩展范围802.11设备中支持的速率之一或作为非扩展范围设备不理解的保留调制编码方案。 在任一情况下，非扩展范围设备都涉及前同步码，因此在前同步码处理期间本身本身不尝试传输。

公开(公告)号：US20090233545A1

公开(公告)日：2009-09-17

申请号：US12262904

申请日：2008-10-31

申请人： Ilan Sutskover ,  Assaf Kasher ,  Quinghua Li ,  Huaning Niu

发明人： Ilan Sutskover ,  Assaf Kasher ,  Quinghua Li ,  Huaning Niu

IPC分类号： H04B7/14 ,  H04B1/38

CPC分类号： H04W72/046 ,  H01Q3/26 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0682

摘要： Bidirectional iterative beam forming techniques are described. An apparatus may include a wireless device having an antenna control module operative to initiate beam formation operations using an iterative training scheme to form a pair of communications channels for a wireless network, the antenna control module to communicate training signals and feedback information with a peer device via the transceiver and phased antenna array using partially or fully formed high rate channels, and iteratively determine antenna-array weight vectors for a directional transmit beam pattern for the phased antenna array using feedback information from the peer device. Other embodiments are described and claimed.

摘要翻译： 描述了双向迭代波束形成技术。 一种装置可以包括具有天线控制模块的无线设备，该天线控制模块可操作以使用迭代训练方案来启动波束形成操作，以形成用于无线网络的一对通信信道，所述天线控制模块将训练信号和反馈信息与对等设备 通过使用部分或完全形成的高速率信道的收发器和相控天线阵列，并且使用来自对等设备的反馈信息，迭代地确定用于相控天线阵列的定向发射波束图案的天线阵列权重向量。 描述和要求保护其他实施例。

公开(公告)号：US20170303313A1

公开(公告)日：2017-10-19

申请号：US15282340

申请日：2016-09-30

申请人： Laurent Cariou ,  Solomon B. Trainin ,  Ou Yang ,  Assaf Kasher

发明人： Laurent Cariou ,  Solomon B. Trainin ,  Ou Yang ,  Assaf Kasher

IPC分类号： H04W74/08 ,  H04B17/336 ,  H04W74/00 ,  H04L12/26 ,  H04W84/12 ,  H04L5/00 ,  H04B7/04

CPC分类号： H04W74/0816 ,  H04L5/0007 ,  H04L5/0048 ,  H04W74/002 ,  H04W84/12

摘要： Computing readable media, apparatuses, and methods for spatial reuse with training in RTS-CTS are disclosed. An apparatus comprising processing circuitry is disclosed. The processing circuitry configured to: decode a received frame, the frame including either a request to send (RTS) frame or a clear to send (CTS) frame, with an initial portion of the frame indicating a plurality of training fields (TRN-R) at an end of the frame. The processing circuitry further configured to perform a clear channel assessment (CCA) for each receive (Rx) sector of a plurality of Rx sectors using the plurality of TRN-Rs.

公开(公告)号：US20170289933A1

公开(公告)日：2017-10-05

申请号：US15472463

申请日：2017-03-29

申请人： Jonathan Segev ,  Yaron Alpert ,  Chittabrata Ghosh ,  Assaf Kasher

发明人： Jonathan Segev ,  Yaron Alpert ,  Chittabrata Ghosh ,  Assaf Kasher

IPC分类号： H04W56/00 ,  H04W72/12 ,  H04W52/14 ,  H04L5/00 ,  H04J11/00 ,  H04W72/04

摘要： Embodiments of an access point (AP), station (STA) and method for multi-user (MU) location measurement are generally described herein. The AP may contend for a transmission opportunity (TXOP) to obtain access to a channel. The AP may transmit a trigger frame (TF) to initiate a multi-user (MU) location measurement during the TXOP. The AP may receive service requests for the MU location measurement from a plurality of STAs. The AP may transmit an MU acknowledgement (ACK) frame that indicates reception of the service requests. The AP may receive, from the STAs, uplink sounding frames that include per-STA timing information for the service requests and the MU ACK frame. The STA may determine location measurements for the STAs based on the per-STA timing information included in the uplink sounding frames.

公开(公告)号：US20170111139A1

公开(公告)日：2017-04-20

申请号：US14978293

申请日：2015-12-22

申请人： Maxim Greenberg ,  Assaf Kasher ,  Michael Genossar ,  Igor Gutman

发明人： Maxim Greenberg ,  Assaf Kasher ,  Michael Genossar ,  Igor Gutman

IPC分类号： H04L1/00 ,  H04W72/04 ,  H04L27/34

CPC分类号： H04L1/0009 ,  H04L1/0003 ,  H04L1/0025 ,  H04L1/0057 ,  H04L1/0075 ,  H04L27/0008 ,  H04L27/2078 ,  H04L27/34 ,  H04W72/04

摘要： This disclosure describes methods, apparatus, and systems related to a modulation and coding scheme (MCS) system. The device may determine a wireless communications channel with a first device in accordance with a wireless communications standard. The device may generate a header in accordance with a communication standard, the header including, at least in part, a modulation and coding scheme (MCS) index value. The device may determine a code rate associated with the MCS index value based at least in part on the wireless communications channel. The device may cause to send the header to the first device over the wireless communications channel based at least in part on the MCS index value.

公开(公告)号：US20160285522A1

公开(公告)日：2016-09-29

申请号：US14672117

申请日：2015-03-28

申请人： Assaf Kasher ,  Tom Harel ,  Yaniv Kaver ,  Alexander Sverdlov

发明人： Assaf Kasher ,  Tom Harel ,  Yaniv Kaver ,  Alexander Sverdlov

IPC分类号： H04B7/04 ,  H04B7/06 ,  H04W24/02

CPC分类号： H04B7/043 ,  H04B7/0617 ,  H04B7/0632 ,  H04W24/02

摘要： Exploratory beamforming training techniques for 60 GHz devices are described. In one embodiment, for example, an apparatus may comprise a station (STA) comprising logic, at least a portion of which is in hardware, the logic to identify an exploratory link quality associated with an exploratory beamforming configuration for a directionally-beamformed wireless link, determine whether to revert to a previous beamforming configuration for the directionally-beamformed wireless link based on the exploratory link quality, and in response to a determination to revert to the previous beamforming configuration, send a frame comprising a rollback notification for the directionally-beamformed wireless link. Other embodiments are described and claimed.

摘要翻译： 描述了60 GHz设备的探索波束成形训练技术。 在一个实施例中，例如，设备可以包括站（STA），其包括逻辑，其至少一部分处于硬件中，用于识别与用于定向波束形成的无线链路的探测波束形成配置相关联的探索性链路质量的逻辑 基于探索性链路质量，确定是否还原到用于定向波束形成的无线链路的先前波束形成配置，并且响应于恢复到先前波束成形配置的确定，发送包括用于定向波束形成的回滚通知的帧 无线链接。 描述和要求保护其他实施例。

公开(公告)号：US20160182625A1

公开(公告)日：2016-06-23

申请号：US14573687

申请日：2014-12-17

申请人： Solomon Trainin ,  Assaf Kasher

发明人： Solomon Trainin ,  Assaf Kasher

IPC分类号： H04L29/08 ,  H04W84/20

CPC分类号： H04L67/1051 ,  H04W8/005 ,  H04W84/20

摘要： Systems and methods to provide ad-hoc networks by establishing peer-to-peer communicative connections where one user device is deemed a group owner user device and the other user device(s) are deemed client user device(s) is disclosed. The group owner may be determined, based at least in part on a rank score indicative of a device type of the user devices that are to form a peer-to-peer communicative connection. Furthermore, secondary parameters, such as remaining battery life for each of the user devices that are to form a communicative connection may be used to identify the group owner.

摘要翻译： 公开了通过建立点对点通信连接来提供自组织网络的系统和方法，其中一个用户设备被认为是组所有者用户设备，另一个用户设备被认为是客户端用户设备。 至少部分地基于指示要形成对等通信连接的用户设备的设备类型的等级分数来确定组所有者。 此外，可以使用诸如用于形成通信连接的每个用户设备的剩余电池寿命的次要参数来标识组所有者。

公开(公告)号：US20140159957A1

公开(公告)日：2014-06-12

申请号：US13707106

申请日：2012-12-06

申请人： Assaf Kasher ,  Michael Glik ,  Ofir Artstain

发明人： Assaf Kasher ,  Michael Glik ,  Ofir Artstain

IPC分类号： H01Q3/00

CPC分类号： H01Q3/00 ,  H01Q1/243 ,  H01Q3/24 ,  H01Q21/29

摘要： Some demonstrative embodiments include apparatuses, devices, systems and/or methods for controlling an antenna scheme of one or more antennas. For example, a controller may be configured to control an antenna scheme of one or more antennas of a mobile device for wireless communication based on a position of a lid of the mobile device relative to a base of the mobile device.

摘要翻译： 一些演示实施例包括用于控制一个或多个天线的天线方案的装置，设备，系统和/或方法。 例如，控制器可以被配置为基于移动设备的盖子相对于移动设备的基座的位置来控制用于无线通信的移动设备的一个或多个天线的天线方案。