公开(公告)号：WO2010013249A1

公开(公告)日：2010-02-04

申请号：PCT/IL2009/000750

申请日：2009-07-30

Applicant: DESIGNART NETWORKS LTD ,  TOUBOUL, Assaf ,  BARAK, Oz

Inventor： TOUBOUL, Assaf ,  BARAK, Oz

IPC: H04W4/00

CPC classification number: H04W56/0015 ,  H04J11/0093

Abstract: A method and system for GPS (Geographical Positioning System) synchronization of a femtocell, as defined in the application, in a wireless telecommunications network, the system including a Base Transceiver Station (a "sync-BTS") for transmitting synchronization signals, a module for GPS synchronization coupled to the sync-BTS, at least one femtocell, and a processor in each femtocell for performing time and frequency synchronization on the sync-BTS over an air interface.

Abstract translation: 用于在无线电信网络中的应用中定义的毫微微小区的GPS（地理定位系统）同步的方法和系统，该系统包括用于发送同步信号的基站收发台（“sync-BTS”），模块 用于GPS同步，其耦合到同步BTS，至少一个毫微微小区以及每个毫微微小区中的处理器，用于通过空中接口在同步BTS上执行时间和频率同步。

公开(公告)号：WO2008029412A3

公开(公告)日：2009-05-07

申请号：PCT/IL2007001109

申请日：2007-09-09

Applicant: DESIGNART NETWORKS LTD ,  BARAK OZ ,  TOUBOUL ASSAF

Inventor： BARAK OZ ,  TOUBOUL ASSAF

IPC: H04B7/005

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0857 ,  H04B7/10 ,  H04B7/12

Abstract: A method and point-to-point link for providing point-to-point wireless communication (34)~between a first (32')-and second node (32) forming a link, the method including providing multiple concurrent transmissions from multiple antennas (20)in an antenna array (20) arrangement in the first node (10), controlling beam patterns of the antennas (20) to manage deployment interference, and periodically allocating 1 to 3 MIMO (Multiple In Multiple Out) streams to different antennas (20) in the antenna arrangement

Abstract translation: 一种用于在形成链路的第一（32'）和第二节点（32）之间提供点对点无线通信（34）〜的方法和点对点链路，所述方法包括提供来自多个天线的多个并发传输 （20）布置在所述第一节点（10）中的天线阵列（20）中，控制所述天线（20）的波束图案以管理部署干扰，并且周期性地向不同天线分配1到3个MIMO（多输入多输出） （20）

公开(公告)号：WO2008007375A3

公开(公告)日：2009-07-09

申请号：PCT/IL2007000875

申请日：2007-07-12

Applicant: DESIGNART NETWORKS LTD ,  BARAK OZ ,  TOUBOUL ASSAF

Inventor： BARAK OZ ,  TOUBOUL ASSAF

IPC: H04B7/00 ,  H04J11/00 ,  H04L12/28 ,  H04W16/10 ,  H04W52/42 ,  H04W92/20

CPC classification number: H04W92/20 ,  H04B7/0417 ,  H04W16/10 ,  H04W52/42 ,  H04W72/082 ,  H04W84/047

Abstract: A WiMAX network and communication method, the network including a plurality of WiMAX nodes (Fig.1, 12) deployed in micro or pico cells for providing access service to a plurality of mobile subscribers, a plurality of these nodes being arranged in a cluster (Fig.), 14), one of the nodes in each cluster being a feeder node coupled to a core network, the nodes in each cluster being coupled for multi-hop transmission to the feeder node. According to a preferred embodiment, each node includes a transceiver with associated modem, an antenna arrangement coupled to the modem and arranged for multiple concurrent transmissions, and a MAC controller for controlling the transceiver, modem and antenna arrangement for providing both access and backhaul communication.

Abstract translation: 一种WiMAX网络和通信方法，所述网络包括部署在微微小区或微微小区中的多个WiMAX节点（图1,2），用于向多个移动用户提供接入服务，多个这些节点被布置在群集中 每个簇中的一个节点是耦合到核心网络的馈线节点，每个簇中的节点被耦合用于多跳传输到馈线节点。 根据优选实施例，每个节点包括具有相关联的调制解调器的收发器，耦合到调制解调器并被布置用于多个并发传输的天线布置，以及用于控制收发器，调制解调器和天线布置以用于提供访问和回程通信的MAC控制器。

公开(公告)号：WO2008029413A2

公开(公告)日：2008-03-13

申请号：PCT/IL2007/001110

申请日：2007-09-09

Applicant: DESIGNART NETWORKS LTD ,  BARAK, Oz ,  TOUBOUL, Assaf

Inventor： BARAK, Oz ,  TOUBOUL, Assaf

IPC: H04Q7/00

CPC classification number: H04B7/0613 ,  G06Q40/04 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0802 ,  H04B7/0857 ,  H04B7/10 ,  H04L5/0023

Abstract: A mobile broadband wireless network including at least two pairs of nodes arranged in a cluster, each pair coupled to form a link for wireless communication; each node including: an RF transceiver with associated modem; an antenna array arrangement, each antenna having a beam pattern selected to improve quality of transmission, coupled to the modem and arranged for multiple concurrent transmissions; a controller for controlling the transceiver, modem and antenna array arrangement for providing point to point communication; the controller including means for allocating MIMO streams and modulation to different antennas in the antenna array arrangement; and at least one interference mitigation mechanism implemented by the controller to minimize interference within the cluster during multiple concurrent transmissions, and a method of wireless communication.

Abstract translation: 一种移动宽带无线网络，包括布置在群集中的至少两对节点，每对耦合以形成用于无线通信的链路; 每个节点包括：具有相关联的调制解调器的RF收发器; 天线阵列布置，每个天线具有被选择以提高传输质​​量的波束图案，耦合到调制解调器并且被布置用于多个并发传输; 用于控制用于提供点对点通信的收发器，调制解调器和天线阵列布置的控制器; 所述控制器包括：用于向所述天线阵列布置中的不同天线分配MIMO流和调制的装置; 以及由所述控制器实现的至少一个干扰减轻机制，以在多个并发传输期间最小化所述簇内的干扰，以及无线通信的方法。

公开(公告)号：WO2010013248A1

公开(公告)日：2010-02-04

申请号：PCT/IL2009/000749

申请日：2009-07-30

Applicant: DESIGNART NETWORKS LTD ,  TOUBOUL, Assaf ,  BARAK, OZ

Inventor： TOUBOUL, Assaf ,  BARAK, OZ

IPC: H04B7/00

CPC classification number: H04L5/0032 ,  H04J11/0093 ,  H04L5/0007 ,  H04L5/0037

Abstract: A femtocell, as defined in the application, including a transceiver and a processor coupled to the transceiver for implementing transmission and reception in a wireless communication network, and the processor including modules for collecting information about neighboring base stations and femtocells and utilizing the collected information to select the femtocell's own radio parameters, and a method for radio resource allocation in a wireless communication network, the method including performing preamble synchronization by a sniffing femtocell on a neighboring femtocell, and determining radio resource parameters of the neighboring femtocell based on the synchronized preamble.

Abstract translation: 如应用中所定义的，毫微微小区包括耦合到收发机的收发机和处理器，用于在无线通信网络中实现传输和接收，并且处理器包括用于收集关于相邻基站和毫微微小区的信息的模块，并利用所收集的信息 选择毫微微蜂窝自身的无线电参数，以及无线通信网络中的无线资源分配方法，该方法包括：通过相邻毫微微小区上的嗅探毫微微小区进行前导码同步，基于同步的前导码确定相邻毫微微小区的无线资源参数。

公开(公告)号：WO2009087629A2

公开(公告)日：2009-07-16

申请号：PCT/IL2009000031

申请日：2009-01-08

Applicant: DESIGNART NETWORKS LTD ,  DOR AVNER ,  TOUBOUL ASSAF ,  BARAK OZ

Inventor： DOR AVNER ,  TOUBOUL ASSAF ,  BARAK OZ

IPC: G06F7/544

CPC classification number: H04L5/06 ,  H04B7/0854 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224 ,  H04L25/0246 ,  H04L25/0256 ,  H04L27/2647

Abstract: A method for reducing complexity of MMSE computations in a receiver, by which an MMSE matrix is computed once per pre-defined group of sub-carriers and then the sub-carrier MMSE matrix for other sub-carriers in that group is computed by phase shifts per column combined with phase shifts per row of the computed MMSE matrix, which corresponds to the column/row phase shifts of the respective channel.

Abstract translation: 一种用于降低接收机中MMSE计算的复杂度的方法，通过该方法，每个预定义的子载波组计算一次MMSE矩阵，然后通过相移来计算该组中的其他子载波的子载波MMSE矩阵 每列结合计算的MMSE矩阵的每行的相移，其对应于各个通道的列/行相移。

公开(公告)号：WO2008029412A2

公开(公告)日：2008-03-13

申请号：PCT/IL2007/001109

申请日：2007-09-09

Applicant: DESIGNART NETWORKS LTD ,  BARAK, OZ ,  TOUBOUL, ASSAF

Inventor： BARAK, OZ ,  TOUBOUL, ASSAF

IPC: H04B7/14

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0857 ,  H04B7/10 ,  H04B7/12

Abstract: A method and point-to-point link for providing point-to-point wireless communication between a first and second node forming a link, the method including providing multiple concurrent transmissions from multiple antennas in an antenna array arrangement in the first node, controlling beam patterns of the antennas to manage deployment interference, and periodically allocating 1 to 3 MIMO (Multiple In Multiple Out) streams to different antennas in said antenna arrangement.

Abstract translation: 一种用于在形成链路的第一和第二节点之间提供点对点无线通信的方法和点对点链路，所述方法包括提供来自第一节点中的天线阵列布置中的多个天线的多个并发传输，控制波束 天线的模式以管理部署干扰，并且在所述天线布置中周期性地分配1到3个MIMO（多输入多输出）流到不同天线。

公开(公告)号：WO2010046890A1

公开(公告)日：2010-04-29

申请号：PCT/IL2008/001403

申请日：2008-10-23

Applicant: DESIGNART NETWORKS LTD ,  WOLF, GUY ,  TOUBOUL, ASSAF ,  BARAK, OZ

Inventor： WOLF, GUY ,  TOUBOUL, ASSAF ,  BARAK, OZ

IPC: H04B7/216

CPC classification number: H04L25/0226 ,  H04L27/261

Abstract: A method of using pilot signals in a wireless communication network including encoding pilot signals, and transmitting the encoded pilot signals over an in-band backhaul link between two nodes in the network. Preferably, the pilot signals are encoded with a CDMA codeword associated with a link. The pilot signals can be decoded to permit estimation of a channel and interference attributable to each link.

Abstract translation: 一种在包括编码导频信号的无线通信网络中使用导频信号的方法，以及通过网络中的两个节点之间的带内回程链路发送编码的导频信号。 优选地，导频信号用与链路相关联的CDMA码字进行编码。 可以对导频信号进行解码以允许对每个链路归因的信道估计和干扰。

公开(公告)号：WO2008135992A3

公开(公告)日：2010-02-18

申请号：PCT/IL2008000617

申请日：2008-05-06

Applicant: DESIGNART NETWORKS LTD ,  BARAK OZ ,  TOUBOUL ASSAF

Inventor： BARAK OZ ,  TOUBOUL ASSAF

IPC: H04W16/02 ,  H04W92/04

CPC classification number: H04W16/02 ,  H04W92/045

Abstract: A backhaul network for a mobile wireless network including a plurality of nodes forming links, the links utilizing a 1:n frequency re-use scheme in backhaul communication, where n equals 2 to about 16, wherein each link communicates over a different portion of an entire bandwidth of the network.

Abstract translation: 一种用于移动无线网络的回程网络，其包括形成链路的多个节点，所述链路利用回程通信中的1：n频率重用方案，其中n等于2至约16，其中每个链路在 网络的整个带宽。

公开(公告)号：WO2010001394A1

公开(公告)日：2010-01-07

申请号：PCT/IL2009/000655

申请日：2009-06-30

Applicant: DESIGNART NETWORKS LTD ,  TOUBOUL, Assaf ,  BARAK, Oz

Inventor： TOUBOUL, Assaf ,  BARAK, Oz

IPC: H04W72/00

CPC classification number: H04W72/04 ,  H04W92/20

Abstract: A method and system for providing wireless backhaul in a wireless radio access network having an overall allocated access bandwidth for access communication, the system including a radio access base station designed for out-of- band backhaul, the base station including an access transceiver communicating over an allocated frequency channel within the overall allocated access bandwidth, and an in-band backhaul unit coupled to the access base station including means for in-band communication of backhaul of the access base station.

Abstract translation: 一种用于在具有用于接入通信的总体分配的接入带宽的无线无线电接入网络中提供无线回程的方法和系统，该系统包括为带外回程而设计的无线电接入基站，该基站包括通信的接入收发信机 在总分配的接入带宽内的分配的频率信道，以及耦合到接入基站的带内回程单元，包括用于接入基站的回程的带内通信的装置。