Patents by Inventor Eitan Yehuda
Eitan Yehuda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9860126Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: GrantFiled: May 3, 2016Date of Patent: January 2, 2018Assignee: Cisco Technology, Inc.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Publication number: 20160248632Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: ApplicationFiled: May 3, 2016Publication date: August 25, 2016Applicant: CISCO TECHNOLOGY, INC.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Patent number: 9369893Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: GrantFiled: October 15, 2014Date of Patent: June 14, 2016Assignee: CISCO TECHNOLOGY, INC.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Publication number: 20150031354Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: ApplicationFiled: October 15, 2014Publication date: January 29, 2015Applicant: CISCO TECHNOLOGY, INC.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Patent number: 8903373Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: GrantFiled: May 27, 2013Date of Patent: December 2, 2014Assignee: Cisco Technology, Inc.Inventors: Ziv Nuss, Eitan Yehuda, Shay Laslo Amit
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Publication number: 20140349661Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.Type: ApplicationFiled: May 27, 2013Publication date: November 27, 2014Applicant: CISCO TECHNOLOGY, INC.Inventors: Ziv NUSS, Eitan YEHUDA, Shay LASLO AMIT
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Patent number: 8036147Abstract: A technique for exchanging LCAS control information between a first network element and a second network element interconnected by a bi-directional optical communication line, while conveying substantially unidirectional data traffic in the form of a virtual concatenated group (VCG) binary stream transmitted in a first direction via the bi-directional optical communication line, the technique comprising: —in the first direction, transmitting the LCAS control information via the bi-directional optical communication line in the VCG binary stream, by placing the information in one or more overhead bytes conventionally specified for the VCG binary stream, —in a second (opposite) direction, transmitting the LCAS control information in an existing binary stream non-related to the above-mentioned unidirectional data traffic; the existing binary stream should pass via a communication trail connecting the first network element and the second network element but not obligatory coinciding with the above-mentioned line;Type: GrantFiled: June 15, 2006Date of Patent: October 11, 2011Assignee: ECI Telecom Ltd.Inventors: Ronen Sommer, Eitan Yehuda
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Patent number: 7460469Abstract: Technology for rerouting a data stream in a communication circuit switched mesh network comprising one or more cross-connecting nodes, the data stream comprises a plurality of data frames each associated with at least one overhead byte, and the rerouting is performed by using a path identifier while switching the data stream at one or more cross-connecting nodes; the path identifier is carried by at least one overhead byte associated with at least one of the data frames.Type: GrantFiled: January 10, 2005Date of Patent: December 2, 2008Assignee: ECI Telecom Ltd.Inventors: Noam Goldberg, Eitan Yehuda
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Publication number: 20080205890Abstract: A technique for exchanging LCAS control information between a first network element and a second network element interconnected by a bi-directional optical communication line, while conveying substantially unidirectional data traffic in the form of a virtual concatenated group (VCG) binary stream transmitted in a first direction via the bi-directional optical communication line, the technique comprising: —in the first direction, transmitting the LCAS control information via the bi-directional optical communication line in the VCG binary stream, by placing the information in one or more overhead bytes conventionally specified for the VCG binary stream, —in a second (opposite) direction, transmitting the LCAS control information in an existing binary stream non-related to the above-mentioned unidirectional data traffic; the existing binary stream should pass via a communication trail connecting the first network element and the second network element but not obligatory coinciding with the above-mentioned line;Type: ApplicationFiled: June 15, 2006Publication date: August 28, 2008Applicant: ECI TELECOM LTD.Inventors: Ronen Sommer, Eitan Yehuda
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Patent number: 7305013Abstract: A method for enabling communication between synchronous network elements, which is adapted to support dynamic application of various types of changes, such as adding a new channel, to an aligned group of virtually concatenated channels carrying communication traffic between these elements.Type: GrantFiled: February 5, 2003Date of Patent: December 4, 2007Assignee: ECI Telecom Ltd.Inventors: Asher Kfir, Eitan Yehuda
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Patent number: 7289435Abstract: A method and a Network Element (NE) for manifesting alarms by forming a so called combined Data Quality Byte (DQB) for a particular SDH/SONET data transmission stream. The DQB indicates status of alarms at a particular location of the telecommunication network, via which the stream is transmitted. The DQB can be formed by arranging a plurality of alarm signals, currently actual for the particular data transmission stream, in a predetermined byte associated with the stream frame. The NE, upon receiving from an upstream network element a data transmission stream with its DQB1 formed upstream, creates an updated DQB2 and compares DQB1 with DQB2 to manifest an alarm status change ?DQB for estimating quality of transmission via the network section.Type: GrantFiled: January 11, 2001Date of Patent: October 30, 2007Assignee: ECI Telecom LtdInventors: Eitan Yehuda, Idan Kaspit, Eli Korall
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Patent number: 7058056Abstract: A method, a device and a system for delay equalizing of fragment data streams transmitted via N individual paths and forming a virtual data stream, wherein the virtual data stream and each of said fragment data streams consisting of data frames; the method including gradual minimization of differential delay of the fragment data streams at one or more intermediate points between a source point and a destination point of the virtual data stream. The gradual minimization of the differential delay can be provided by devices (30, 32) respectively fitted at the intermediate points; each of the devices comprises a control unit (36) and N memory buffer blocks (34), each associated with a respective individual path.Type: GrantFiled: February 27, 2001Date of Patent: June 6, 2006Assignee: ECI Telecom Ltd.Inventors: Eitan Yehuda, Eyal Shaked, Ilan Halevi
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Patent number: 7023848Abstract: A method and a system for errorless switching, in a telecommunication network, from a basic data stream to a copy of the basic data stream obtained by bridging of the basic data stream at a first network node, being characterized in that the switching is performed at a second network node receiving both the basic data stream and the copy data stream, upon performing an operation of delay equalization between the basic data stream and the copy data stream.Type: GrantFiled: May 16, 2001Date of Patent: April 4, 2006Assignee: ECI Telecom Ltd.Inventors: Eitan Yehuda, Idan Kaspit, Eyal Shaked
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Publication number: 20050185643Abstract: Technology for rerouting a data stream in a communication circuit switched mesh network comprising one or more cross-connecting nodes, the data stream comprises a plurality of data frames each associated with at least one overhead byte, and the rerouting is performed by using a path identifier while switching the data stream at one or more cross-connecting nodes; the path identifier is carried by at least one overhead byte associated with at least one of the data frames.Type: ApplicationFiled: January 10, 2005Publication date: August 25, 2005Applicant: ECI Telecom Ltd.Inventors: Noam Goldberg, Eitan Yehuda
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Publication number: 20030202540Abstract: A method for enabling communication between synchronous network elements, which is adapted to support dynamic application of various types of changes, such as adding a new channel, to an aligned group of virtually concatenated channels carrying communication traffic between these elements.Type: ApplicationFiled: February 5, 2003Publication date: October 30, 2003Applicant: ECI TELECOM LTD.Inventors: Asher kfir, Eitan Yehuda
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Publication number: 20020191648Abstract: A method and a Network Element (NE) for manifesting alarms by forming a so called combined Data Quality Byte (DQB) for a particular SDH/SONET data transmission stream. The DQB indicates status of alarms at a particular location of the telecommunication network, via which the stream is transmitted. The DQB can be formed by arranging a plurality of alarm signals, currently actual for the particular data transmission stream, in a predetermined byte associated with the stream frame. The NE, upon receiving from an upstream network element a data transmission stream with its DQB1 formed upstream, creates an updated DQB2 and compares DQB1 with DQB2 to manifest an alarm status change &Dgr;DQB for estimating quality of transmission via the network section.Type: ApplicationFiled: June 12, 2002Publication date: December 19, 2002Inventors: Eitan Yehuda, Idan Kaspit, Eli Korall
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Publication number: 20020090009Abstract: A method, a device and a system for delay equalizing of fragment data streams transmitted via N individual paths and forming a virtual data stream, wherein the virtual data stream and each of said fragment data streams consisting of data frames; the method including gradual minimization of differential delay of the fragment data streams at one or more intermediate points between a source point and a destination point of the virtual data stream. The gradual minimization of the differential delay can be provided by devices (30, 32) respectively fitted at the intermediate points; each of the devices comprises a control unit (36) and N memory buffer blocks (34), each associated with a respective individual path.Type: ApplicationFiled: February 27, 2001Publication date: July 11, 2002Inventors: Eitan Yehuda, Eyal Shaked, Ilan Halevi
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Publication number: 20020006128Abstract: A method and a system for errorless switching, in a telecommunication network, from a basic data stream to a copy of the basic data stream obtained by bridging of the basic data stream at a first network node, being characterized in that the switching is performed at a second network node receiving both the basic data stream and the copy data stream, upon performing an operation of delay equalization between the basic data stream and the copy data stream.Type: ApplicationFiled: May 16, 2001Publication date: January 17, 2002Inventors: Eitan Yehuda, Idan Kaspit, Eyal Shaked