公开(公告)号：US10455477B2

公开(公告)日：2019-10-22

申请号：US15156045

申请日：2016-05-16

Applicant: ELTA SYSTEMS LTD.

Inventor： Yaakov Shoshan ,  Adi Schwartz ,  Gil Koifman

IPC: H04W40/22 ,  H04W76/10 ,  H04W4/90 ,  H04W76/12 ,  H04W8/26 ,  H04W72/04 ,  H04W28/02 ,  H04W36/04 ,  H04W72/02 ,  H04B7/155 ,  H04B7/26 ,  H04W72/00 ,  H04W8/08 ,  H04J11/00 ,  H04L1/00 ,  H04W28/14 ,  H04W40/02 ,  H04W76/11 ,  H04W4/40 ,  H04W4/04 ,  H04L29/12 ,  H04W40/00 ,  H04W80/04 ,  H04W84/00 ,  H04W84/04 ,  H04W88/04 ,  H04W88/08 ,  H04W88/16

Abstract: A moving cellular communication system comprising at least one upgraded moving relay including at least two base station functionalities and at least one mobile station functionality and a relay resource manager, all co-located, wherein each base station functionality from among the at least two base station functionalities of the upgraded moving relay is operative to communicate via antennae with at least one mobile station thereby to define a first radio link therebetween, and wherein each base station functionality has a connection to its co-located relay resource manager, wherein each mobile station functionality of the upgraded moving relay communicates via antennae with a unit which has base station functionality thereby to define at least one second radio link, respectively, wherein the relay resource manager in each individual moving relay comprises a radio resource manager; and functionality for exchanging information with relay resource managers is included in moving relays other than the individual moving relay.

公开(公告)号：US10075895B2

公开(公告)日：2018-09-11

申请号：US15230014

申请日：2016-08-05

Applicant: ELTA SYSTEMS LTD.

Inventor： Yaakov Shoshan ,  Gil Koifman ,  Adi Schwartz

IPC: H04W40/22 ,  H04W16/32 ,  H04B7/155 ,  H04W72/04 ,  H04W84/18

CPC classification number: H04W40/22 ,  H04B7/15507 ,  H04W16/32 ,  H04W72/0413 ,  H04W72/042 ,  H04W84/18

Abstract: A hierarchical cellular network administration system operative to administrate for a hierarchical cellular network having a core, the hierarchical cellular network administration system comprising a link establishment initiator operative to generate link establishment commands; and relay manager functionality operative to establish at least one link between at least one relay in the hierarchical cellular network and all nodes in said cellular network desired to be served by said at least one relay, as per said link establishment commands generated by the link establishment initiator; and to control operation of links thus established.

公开(公告)号：US10045233B2

公开(公告)日：2018-08-07

申请号：US15366371

申请日：2016-12-01

Applicant: ELTA SYSTEMS LTD.

Inventor： Yaakov Shoshan ,  Jacob Tzlil ,  Gil Koifman

IPC: H04W24/02 ,  H04W12/00 ,  H04W72/08 ,  H04B7/155 ,  H04B7/26 ,  H04W12/08 ,  H04B7/185 ,  H04W84/00

Abstract: A cellular system that includes one or more moving relays, each having one or more add-on Interference Cancellation Modules (ICMs) capable of generating a cleaner signal by increasing the Signal-to-Interferer Ratio (SIR), thereby cancelling interference. The interference originates from intra-network or from out-of-network source. The system enables cellular communication between two or more mobile stations, in a geographic area that lacks adequate cellular coverage by one or more stationary base station.

公开(公告)号：US09936367B2

公开(公告)日：2018-04-03

申请号：US15373549

申请日：2016-12-09

Applicant: ELTA SYSTEMS LTD.

Inventor： Adi Schwartz ,  Yaakov Shoshan ,  Itay Sherman ,  Udi Weinsberg

IPC: H04W4/22 ,  H04W8/26 ,  H04W72/04 ,  H04W40/22 ,  H04W28/02 ,  H04W36/04 ,  H04W72/02 ,  H04B7/155 ,  H04B7/26 ,  H04W8/08 ,  H04L1/00 ,  H04W4/04 ,  H04W28/14 ,  H04W40/02 ,  H04W76/02 ,  H04W40/00 ,  H04W72/00 ,  H04W80/04 ,  H04W84/00 ,  H04W84/04 ,  H04J11/00 ,  H04W88/04 ,  H04W88/08 ,  H04W88/16

CPC classification number: H04W4/90 ,  H04B7/15542 ,  H04B7/1555 ,  H04B7/2606 ,  H04J11/005 ,  H04J11/0056 ,  H04L1/0018 ,  H04L61/2517 ,  H04L2212/00 ,  H04W4/046 ,  H04W4/40 ,  H04W8/085 ,  H04W8/26 ,  H04W28/0215 ,  H04W28/0268 ,  H04W28/14 ,  H04W36/04 ,  H04W40/00 ,  H04W40/02 ,  H04W40/22 ,  H04W72/00 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W76/10 ,  H04W76/11 ,  H04W76/12 ,  H04W80/04 ,  H04W84/005 ,  H04W84/045 ,  H04W84/047 ,  H04W88/04 ,  H04W88/08 ,  H04W88/16

Abstract: A method operative in conjunction with a cellular communication network having a core element and comprising providing moving relays including base and mobile station functionality and a relay resource manager, all co-located, including providing an emergency moving relay from among the moving relays further including a simulated stationary network that includes a simulated IP connectivity gateway communicating with a simulated mobility management entity. The simulated stationary network simulates a stationary network's operation; the emergency moving relay being a root of a sub tree that includes moving relays and mobile stations, and is configured to utilize its mobile and base station functionalities and relay resource manager for operating in: (i) normal mode: emergency moving relay communicates with other relays in the network and with the stationary network; (ii) emergency mode, including, in response to an emergency event, finding new networks to connect to.

公开(公告)号：US09485342B2

公开(公告)日：2016-11-01

申请号：US14946385

申请日：2015-11-19

Applicant: ELTA SYSTEMS LTD.

Inventor： Yaakov Shoshan ,  Gil Koifman

IPC: H04B1/38 ,  H04M1/00 ,  H04M1/725 ,  H04W88/06 ,  H04W88/02

CPC classification number: H04M1/72522 ,  H04M1/725 ,  H04M1/72519 ,  H04W88/02 ,  H04W88/06

Abstract: According to the presently disclosed subject matter there is provided a wireless device system-architecture and a wireless device including a plurality of functional layers each of the functional layers comprising one or more respective layer elements where the plurality of functional layers being operatively connected and ordered as a cascade of functional layers for data-transfer from one layer to its one or more adjacent functional layers. The architecture further includes one or more matrix-switches, each matrix-switch operatively connected between each two functional layers in the cascade of functional layers. A matrix-switch controller is operable to determine at least two processing routes for data-transfer from at least one layer element in one functional layer, to at least one layer element in a second functional layer, wherein each of the at least two processing routes is associated with a different application processor layer element and wherein data is being transmitted via the at least two processing routes, in the same direction, substantially at the same time.

Abstract translation: 根据目前公开的主题，提供了一种无线设备系统架构和包括多个功能层的无线设备，每个功能层包括一个或多个相应的层元件，其中多个功能层可操作地连接并排序为 用于从一层到其一个或多个相邻功能层的数据传输的功能层级联。 该架构还包括一个或多个矩阵开关，每个矩阵开关可操作地连接在功能层级联中的每两个功能层之间。 矩阵切换控制器可操作以确定用于从一个功能层中的至少一个层元件到第二功能层中的至少一个层元素的数据传输的至少两个处理路由，其中​​至少两个处理路由 与不同的应用处理器层元素相关联，并且其中数据正在基本上同时经由所述至少两个处理路由在相同的方向上发送。

公开(公告)号：US20150351116A1

公开(公告)日：2015-12-03

申请号：US14396282

申请日：2013-04-22

Applicant: ELTA SYSTEMS LTD.

Inventor： Yaakov Shoshan ,  Adi Schwartz

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04J4/00

CPC classification number: H04W72/1226 ,  H04B7/15528 ,  H04B7/15542 ,  H04J4/00 ,  H04L5/0005 ,  H04L5/0092 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453

Abstract: A system for multicarrier cellular communication in a cellular network including a multiplicity of nodes, the system comprising, at an individual moving relay from among the multiplicity of nodes, an rBS having downlink communication, according to a protocol, with UEs served thereby; and a co-located rRM (relay Resource Manager) having a controller; wherein the controller is operative to induce the rBS to generate a selective minimally interfered region in a domain and/or to coordinate between schedulers in the relay to ensure that each user has its own time and/or frequency such that channels do not overlap because time and/or frequency are shifted to prevent the overlap.

Abstract translation: 一种用于在包括多个节点的蜂窝网络中的多载波蜂窝通信的系统，所述系统包括在多个节点之间的单独的移动中继站，根据协议，具有根据协议的下行链路通信的rBS与由此服务的UE; 以及具有控制器的共同定位的rRM（中继资源管理器） 其中所述控制器可操作地诱导所述rBS在域中产生选择性的最小干扰区域和/或在所述中继器中的调度器之间进行协调，以确保每个用户具有其自己的时间和/或频率，使得信道不会因为时间而重叠 和/或频率偏移以防止重叠。

公开(公告)号：US11129080B2

公开(公告)日：2021-09-21

申请号：US16653623

申请日：2019-10-15

Applicant: ELTA SYSTEMS LTD.

Inventor： Adi Schwartz ,  Yaakov Shoshan ,  Itay Sherman ,  Udi Weinsberg

IPC: H04W40/22 ,  H04W76/10 ,  H04W4/90 ,  H04W76/12 ,  H04W8/26 ,  H04W72/04 ,  H04B7/155 ,  H04B7/26 ,  H04W28/02 ,  H04W36/04 ,  H04W72/02 ,  H04W72/00 ,  H04W8/08 ,  H04J11/00 ,  H04L1/00 ,  H04W28/14 ,  H04W40/02 ,  H04W76/11 ,  H04W4/40 ,  H04L29/12 ,  H04W40/00 ,  H04W80/04 ,  H04W84/00 ,  H04W84/04 ,  H04W88/04 ,  H04W88/08 ,  H04W88/16

Abstract: A method operative in conjunction with a cellular communication network having a core element and comprising providing moving relays including base and mobile station functionality and a relay resource manager, all co-located, including providing an emergency moving relay from among the moving relays further including a simulated stationary network that includes a simulated IP connectivity gateway communicating with a simulated mobility management entity. The simulated stationary network simulates a stationary network's operation; the emergency moving relay being a root of a sub tree that includes moving relays and mobile stations, and is configured to utilize its mobile and base station functionalities and relay resource manager for operating in: (i) normal mode: emergency moving relay communicates with other relays in the network and with the stationary network; (ii) emergency mode, including, in response to an emergency event, finding new networks to connect to.

公开(公告)号：US10356688B2

公开(公告)日：2019-07-16

申请号：US14378131

申请日：2013-02-12

Applicant: ELTA SYSTEMS LTD.

Inventor： Adi Schwartz ,  Yaakov Shoshan

IPC: H04W40/22 ,  H04W76/10 ,  H04W4/90 ,  H04W76/12 ,  H04W8/26 ,  H04W72/04 ,  H04W28/02 ,  H04W36/04 ,  H04W72/02 ,  H04B7/155 ,  H04B7/26 ,  H04W72/00 ,  H04W8/08 ,  H04J11/00 ,  H04L1/00 ,  H04W4/04 ,  H04W28/14 ,  H04W40/02 ,  H04W76/11 ,  H04W4/40 ,  H04L29/12 ,  H04W40/00 ,  H04W80/04 ,  H04W84/00 ,  H04W84/04 ,  H04W88/04 ,  H04W88/08 ,  H04W88/16

Abstract: A cellular communication system serving at least one mobile communication device, the system including at least one backhauling link provided between a mobile station functionality; and a base station functionality residing in a level below the mobile station functionality.

公开(公告)号：US20190081695A1

公开(公告)日：2019-03-14

申请号：US16188323

申请日：2018-11-13

Applicant: Elta Systems Ltd.

Inventor： Yaakov Shoshan ,  Gil Koifman

IPC: H04B7/155 ,  H04B7/06 ,  H04W84/04

Abstract: For use with a cellular communication network having a base station transmitting downlink signals received by mobile device/s: a downlink signal reception enhancement system including partial repeater apparatus enhancing quality of reception of at least a portion of downlink signal/s by mobile device/s, the partial repeater apparatus including a downlink receiver receiving at least a portion of downlink signal/s arriving from the base station; a controller including a critical region selector, selecting only a portion of at least one individual downlink signal; and a partial transmitter generating signal/s by regenerating, according to characteristic/s of at least one of a downlink signal and the mobile device, at least the portion selected by the critical region selector, and to transmit a signal including at least the regenerated portion plus less than all of the individual downlink signal.

公开(公告)号：US09648517B2

公开(公告)日：2017-05-09

申请号：US15144008

申请日：2016-05-02

Applicant: ELTA SYSTEMS LTD.

Inventor： Benjamin Giloh ,  Yaakov Shoshan ,  Adi Schwartz

IPC: H04L12/28 ,  H04W28/14 ,  H04L12/46 ,  H04W28/06 ,  H04W16/26 ,  H04L29/12 ,  H04W16/32 ,  H04W74/08 ,  H04W76/02 ,  H04W92/04 ,  H04W88/08

CPC classification number: H04W28/14 ,  H04L12/4633 ,  H04L29/12575 ,  H04W16/26 ,  H04W16/32 ,  H04W28/065 ,  H04W74/0833 ,  H04W76/18 ,  H04W88/08 ,  H04W92/045

Abstract: A hierarchical cellular network system having a core and comprising a plurality of nodes, wherein at least one node comprises a relay; and wherein at least one relay includes: a tunneling sub-system; a backhauling link subsystem interfacing between the tunneling subsystem and a node which is closer to the core than the relay; and a base station subsystem, interfacing between the tunneling subsystem and a mobile station or a node which is further from the core than the relay, wherein the tunneling subsystem is operative to perform the following, on data arriving from a base station subsystem belonging to another node from among the plurality of nodes: collecting the data; and encapsulating the results to be sent in an individual session into packets and sending the packets to the Backhauling Link Subsystem.