公开(公告)号：US09814051B1

公开(公告)日：2017-11-07

申请号：US15385965

申请日：2016-12-21

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04W24/00 ,  H04W72/04 ,  H04L5/12 ,  H04L27/26 ,  H04L29/06 ,  H04W88/08 ,  H04W84/12 ,  H04B7/0413 ,  H04B7/06

CPC classification number: H04W72/048 ,  G01S5/0221 ,  G01S5/08 ,  H04B7/0413 ,  H04B7/0697 ,  H04L5/0048 ,  H04L5/12 ,  H04L27/2656 ,  H04L27/2663 ,  H04L27/2675 ,  H04L69/22 ,  H04W64/00 ,  H04W84/12 ,  H04W88/08

Abstract: A method for signal processing includes receiving at a given location at least first and second signals transmitted respectively from at least first and second antennas of a wireless transmitter. The at least first and second signals encode identical data using a multi-carrier encoding scheme with a predefined cyclic delay between the transmitted signals. The received first and second signals are processed, using the cyclic delay, in order to derive a measure of a phase delay between the first and second signals. Based on the measure of the phase delay, an angle of departure of the first and second signals from the wireless access point to the given location is estimated.

公开(公告)号：US08547946B2

公开(公告)日：2013-10-01

申请号：US13098465

申请日：2011-05-01

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04W4/00

CPC classification number: H04W48/14 ,  H04W76/10 ,  H04W84/12

Abstract: A method for communication includes receiving at a wireless access point (AP) a directed probe request from a client specifying a service set identifier (SSID) for which the AP was not configured prior to receiving the directed probe request. In reply to the directed probe request, the AP transmits a probe response to the client using the specified SSID.

Abstract translation: 一种用于通信的方法包括在无线接入点（AP）处从指定在接收到所述定向探测请求之前未配置所述AP的服务集标识符（SSID）的客户端接收定向探测请求。 响应定向探测请求，AP使用指定的SSID向客户端发送探测响应。

公开(公告)号：US07813738B2

公开(公告)日：2010-10-12

申请号：US11202256

申请日：2005-08-11

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04W40/00

CPC classification number: H04W28/18 ,  H04W16/24

Abstract: A method for communication includes deploying a plurality of access points, which have respective coverage areas and are configured to operate on a common frequency channel, in a service region of a wireless local area network (WLAN), so that the coverage areas of the access points overlap. A first access point is selected to transmit downlink signals to a station in the service region of the WLAN at a certain downlink data rate. The station is instructed to transmit uplink signals at an uplink data rate that is less than the downlink data rate, so that the uplink signals can be received and decoded by both the first and second access points.

Abstract translation: 一种通信方法包括在无线局域网（WLAN）的服务区域中部署具有相应覆盖区域并被配置为在公共频率信道上操作的多个接入点，使得接入的覆盖区域 点重叠。 选择第一接入点，以一定的下行链路数据速率向WLAN的服务区域中的站发送下行链路信号。 指示站以小于下行链路数据速率的上行链路数据速率发送上行链路信号，使得可以由第一和第二接入点接收和解码上行链路信号。

公开(公告)号：US08588844B2

公开(公告)日：2013-11-19

申请号：US12939191

申请日：2010-11-04

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04B7/00

CPC classification number: H04B7/024 ,  H04L5/0023

Abstract: A method for communication includes arranging multiple access points in a wireless local area network (WLAN) to communicate over the air with a station in a multiple-input multiple-output (MIMO) configuration. Transmission quality is measured, in alternation, between two or more of the access points and the station in a plurality of different MIMO states. Each MIMO state is characterized at least by a respective number of spatial streams to be transmitted in the state. Responsively to the measured transmission quality, one of the access points and one of the MIMO states are selected to transmit data to the station.

Abstract translation: 一种用于通信的方法包括：在无线局域网（WLAN）中布置多个接入点以通过空中与多输入多输出（MIMO）配置中的站进行通信。 在多个不同的MIMO状态下，在两个或多个接入点和站之间交替地测量传输质量。 每个MIMO状态至少以在该状态下要发送的相应数量的空间流的特征为特征。 响应于所测量的传输质量，选择接入点之一和MIMO状态之一以将数据发送到站。

公开(公告)号：US07319688B2

公开(公告)日：2008-01-15

申请号：US10348863

申请日：2003-01-22

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04Q7/24

CPC classification number: H04W52/08 ,  H04L1/1887 ,  H04L47/245 ,  H04L2001/0093 ,  H04W48/20 ,  H04W52/40 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/20

Abstract: A method for mobile communication includes arranging a plurality of access points in a wireless local area network (WLAN) to communicate on a common frequency channel with a mobile station, and linking the access points together by cables in a wired local area network (LAN), so as to convey frames of data to and from the mobile station via the LAN. When one or more of the access points receive an uplink signal transmitted over the WLAN by the mobile station on the common frequency channel, the access points send messages over the LAN by interleaving the messages in one or more of the frames of the data, and arbitrate among themselves based on the messages so as to select one of the access points to respond to the uplink signal.

Abstract translation: 一种用于移动通信的方法包括：在无线局域网（WLAN）中布置多个接入点，以在公共频率信道上与移动台进行通信，并且通过有线局域网（LAN）中的电缆将接入点链接在一起， ，以便经由LAN向移动台传送数据帧和从移动站传送数据帧。 当一个或多个接入点接收移动台在公共频率信道上通过WLAN发送的上行链路信号时，接入点通过在数据的一个或多个帧中交织消息来在LAN上发送消息，以及 基于消息对它们进行仲裁，以便选择一个接入点来响应上行链路信号。

公开(公告)号：US20050114473A1

公开(公告)日：2005-05-26

申请号：US10699254

申请日：2003-10-30

Applicant: Ravid Guy ,  Erez Aharon-Yariv ,  Eran Shpak

Inventor： Ravid Guy ,  Erez Aharon-Yariv ,  Eran Shpak

IPC: G06F20060101 ,  G06F15/177 ,  H04L12/08 ,  H04Q7/00 ,  H04Q7/24

CPC classification number: G06F15/7867 ,  H04L67/34 ,  H04L69/12

Abstract: Network node apparatus includes a physical layer interface (PHY) device, which includes a network port and a data output port. A field-programmable logic device includes a configuration port, which is coupled to the data output port of the PHY device so as to receive program code, which is transmitted over the network during a programming phase in order to program the field-programmable logic device. The logic device also includes a data input port, which is likewise coupled to the data output port of the PHY device so as to receive communication data transmitted over the network following conclusion of the programming phase, whereupon the field programmable logic device is programmed by the program code to process the communication data in accordance with a predetermined data link layer protocol.

Abstract translation: 网络节点设备包括物理层接口（PHY）设备，其包括网络端口和数据输出端口。 现场可编程逻辑器件包括配置端口，该配置端口耦合到PHY设备的数据输出端口，以便接收在编程阶段期间通过网络传输的程序代码，以便对现场可编程逻辑器件 。 逻辑设备还包括数据输入端口，其同样耦合到PHY设备的数据输出端口，以便在编程阶段结束之后接收通过网络发送的通信数据，于是现场可编程逻辑器件由 程序代码，用于根据预定的数据链路层协议处理通信数据。

公开(公告)号：US06799054B2

公开(公告)日：2004-09-28

申请号：US10272686

申请日：2002-10-17

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04Q700

CPC classification number: H04W84/12 ,  H04L47/245 ,  H04W48/20 ,  H04W52/08 ,  H04W52/40 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/20

Abstract: A method for mobile communication includes arranging a plurality of access points in a wireless local area network (WLAN) to communicate on a common frequency channel with a mobile station, and linking the access points together by cables in a wired local area network (LAN). When one or more of the access points receive an uplink signal transmitted over the WLAN by the mobile station on the common frequency channel, the access points send messages over the LAN and arbitrate among themselves based on the messages so as to select one of the access points to respond to the uplink signal.

Abstract translation: 一种用于移动通信的方法包括：在无线局域网（WLAN）中布置多个接入点，以在公共频率信道上与移动台进行通信，并且通过有线局域网（LAN）中的电缆将接入点链接在一起， 。 当一个或多个接入点接收到移动台在公共频率信道上通过WLAN发送的上行链路信号时，接入点通过LAN发送消息并基于消息进行仲裁，以便选择接入中的一个 指向上行链路信号。

公开(公告)号：US20180084386A1

公开(公告)日：2018-03-22

申请号：US15270010

申请日：2016-09-20

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04W4/02 ,  H04L5/12 ,  H04L29/06

CPC classification number: H04W4/026 ,  G01S1/00 ,  G01S3/46 ,  H04B7/0617 ,  H04B7/0671 ,  H04L5/12 ,  H04L27/2601 ,  H04L27/2662 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

Abstract: A method for signal processing includes receiving at a given location at least first and second signals transmitted respectively from at least first and second antennas of a wireless transmitter. The at least first and second signals encode identical data using a multi-carrier encoding scheme with a predefined cyclic delay between the transmitted signals. The received first and second signals are processed, using the cyclic delay, in order to derive a measure of a phase delay between the first and second signals. Based on the measure of the phase delay, an angle of departure of the first and second signals from the wireless access point to the given location is estimated.

公开(公告)号：US20120115523A1

公开(公告)日：2012-05-10

申请号：US12939191

申请日：2010-11-04

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04B7/00

CPC classification number: H04B7/024 ,  H04L5/0023

Abstract: A method for communication includes arranging multiple access points in a wireless local area network (WLAN) to communicate over the air with a station in a multiple-input multiple-output (MIMO) configuration. Transmission quality is measured, in alternation, between two or more of the access points and the station in a plurality of different MIMO states. Each MIMO state is characterized at least by a respective number of spatial streams to be transmitted in the state. Responsively to the measured transmission quality, one of the access points and one of the MIMO states are selected to transmit data to the station.

Abstract translation: 一种用于通信的方法包括：在无线局域网（WLAN）中布置多个接入点以通过空中与多输入多输出（MIMO）配置中的站进行通信。 在多个不同的MIMO状态下，在两个或多个接入点和站之间交替地测量传输质量。 每个MIMO状态至少以在该状态下要发送的相应数量的空间流的特征为特征。 响应于所测量的传输质量，选择接入点之一和MIMO状态之一以将数据发送到站。

公开(公告)号：US20100165968A1

公开(公告)日：2010-07-01

申请号：US12716288

申请日：2010-03-03

Applicant: Eran Shpak

Inventor： Eran Shpak

IPC: H04W40/00

CPC classification number: H04W52/08 ,  H04J13/0048 ,  H04W48/20 ,  H04W52/40 ,  H04W84/12 ,  H04W88/08 ,  H04W92/045 ,  H04W92/20 ,  Y10S370/913

Abstract: Apparatus for mobile communication includes a switch and a plurality of access points, which are arranged in a wireless local area network (WLAN) to communicate over the air on a common frequency channel with a mobile station using a common basic service set identification (BSSID) for all the access points. The access points are coupled by a LAN to the switch so that upon receiving at one or more of the access points an uplink signal transmitted over the WLAN by the mobile station on the common frequency channel, the one or more of the access points convey messages responsively to the uplink signal over the LAN to the switch. A manager node is coupled to the switch so as to receive the messages and is adapted to process the messages so as to select one of the access points to respond to the uplink signal.

Abstract translation: 用于移动通信的设备包括交换机和多个接入点，其被布置在无线局域网（WLAN）中，以使用公共基本服务集标识（BSSID）与移动站在公共频率信道上通过空中通信， 对于所有接入点。 接入点由LAN耦合到交换机，使得当在一个或多个接入点上接收到移动台在公共频率信道上通过WLAN发送的上行链路信号时，一个或多个接入点传送消息 响应于通过LAN的​​上行链路信号到交换机。 管理节点耦合到交换机以便接收消息，并且适于处理消息，以便选择接入点中的一个来响应上行链路信号。