Patents by Inventor Dor Snapir
Dor Snapir 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: 9325371Abstract: A method and device are provided for affecting data conveyance within a cable comprising a plurality of copper wire lines. The method comprises: providing information about crosstalk interference experienced by the copper wire lines; for each copper wire line experiencing crosstalk interference (interfered line), identifying which other copper wire lines induce crosstalk interference to that interfered line; partitioning the copper wire lines into interference groups, where each interference group comprises at least one copper wire line, wherein at least one of the interference groups comprises at least three copper wire lines, and wherein in case that a given interference group comprises more than two copper wire lines, then each of the copper wire lines belonging to that interference group is subjected to interference induced by another copper wire line that belongs to that interference group; and based on the partitioning step, changing operational settings of at least one copper wire line.Type: GrantFiled: December 5, 2013Date of Patent: April 26, 2016Assignee: ECI TELECOM LTD.Inventors: Dor Snapir, Ilan Sharfer, Gil Trefler
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Patent number: 8897307Abstract: A system and method for packing data over User Packets and packing the User Packets over DVB-S2 Frames, using the DVB-S2-ACM satellite transmission standard.Type: GrantFiled: March 11, 2011Date of Patent: November 25, 2014Assignee: Gilat Satellite Networks Ltd.Inventors: Uzi Ram, Dor Snapir, Dubi Lever
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Publication number: 20140153377Abstract: A method and device are provided for affecting data conveyance within a cable comprising a plurality of copper wire lines. The method comprises: providing information about crosstalk interference experienced by the copper wire lines; for each copper wire line experiencing crosstalk interference (interfered line), identifying which other copper wire lines induce crosstalk interference to that interfered line; partitioning the copper wire lines into interference groups, where each interference group comprises at least one copper wire line, wherein at least one of the interference groups comprises at least three copper wire lines, and wherein in case that a given interference group comprises more than two copper wire lines, then each of the copper wire lines belonging to that interference group is subjected to interference induced by another copper wire line that belongs to that interference group; and based on the partitioning step, changing operational settings of at least one copper wire line.Type: ApplicationFiled: December 5, 2013Publication date: June 5, 2014Applicant: ECI TELECOM LTD.Inventors: Dor SNAPIR, llan SHARFER, Gil TREFLER
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Patent number: 8655992Abstract: Providing quality of service (QoS) for applications such as Voice over IP (VoIP) and enforcing service level agreements (SLA) are major requirement in any current and future communication networks. On the other hand, more communication networks are employing adaptive transmission mechanisms, such as DVB-S2 ACM in satellite communication networks. In non-adaptive networks, QoS enforcers use static bit rate configurations. However, using a static bit rate configuration in an adaptive network may result in underflow situations, during which it may not be possible to utilize the full capacity of the transmission channel and expensive resources may therefore be wasted, In addition, using a static bit rate configuration in an adaptive network may result in overflow situations, during which it may be necessary to drop user traffic packets and therefore quality of service may not be maintained. It is therefore imperative that QoS enforcers have knowledge of the network's available bit rate at all times.Type: GrantFiled: August 2, 2011Date of Patent: February 18, 2014Assignee: Gilat Satellite Networks Ltd.Inventors: Dor Snapir, Dubi Lever, Isacc Ben-Laish
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Patent number: 8116265Abstract: To allocate a very small aperture terminal (VSAT) to a modulation and coding pair (MODCOD) in a second generation digital video broadcasting satellite (DVB-S2) adaptive coding and modulation (ACM) system, a hub periodically transmits pilot frames of alternating MODCODs, which are identified by the VSAT. A field-programmable gate array (FPGA) at the VSAT site maintains telemetry of good and bad frames. A processor may then poll this telemetry to determine an optimal MODCOD to be allocated to the VSAT.Type: GrantFiled: November 19, 2008Date of Patent: February 14, 2012Assignee: Gilat Satellite Networks Ltd.Inventors: Dor Snapir, Dubi Lever
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Publication number: 20110286355Abstract: Providing quality of service (QoS) for applications such as Voice over IP (VoIP) and enforcing service level agreements (SLA) are major requirement in any current and future communication networks. On the other hand, more communication networks are employing adaptive transmission mechanisms, such as DVB-S2 ACM in satellite communication networks. In non-adaptive networks, QoS enforcers use static bit rate configurations. However, using a static bit rate configuration in an adaptive network may result in underflow situations, during which it may not be possible to utilize the full capacity of the transmission channel and expensive resources may therefore be wasted, In addition, using a static bit rate configuration in an adaptive network may result in overflow situations, during which it may be necessary to drop user traffic packets and therefore quality of service may not be maintained. It is therefore imperative that QoS enforcers have knowledge of the network's available bit rate at all times.Type: ApplicationFiled: August 2, 2011Publication date: November 24, 2011Applicant: GILAT SATELLITE NETWORKS, LTD.Inventors: Dor Snapir, Dubi Lever, Isacc Ben Laish
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Publication number: 20110164553Abstract: A system and method for packing data over User Packets and packing the User Packets over DVB-S2 Frames, using the DVB-S2-ACM satellite transmission standard.Type: ApplicationFiled: March 11, 2011Publication date: July 7, 2011Applicant: GILAT SATELLITE NETWORKS LTD.Inventors: Uzi Ram, Dor Snapir, Dubi Lever
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Patent number: 7929568Abstract: A system and method for packing data over User Packets and packing the User Packets over DVB-S2 Frames, using the DVB-S2-ACM satellite transmission standard.Type: GrantFiled: August 15, 2007Date of Patent: April 19, 2011Assignee: Gilat Satellite Networks, Inc.Inventors: Uzi Ram, Dor Snapir, Dubi Lever
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Publication number: 20100257259Abstract: Providing quality of service (QoS) for applications such as Voice over IP (VoIP) and enforcing service level agreements (SLA) are major requirement in any current and future communication networks. On the other hand, more communication networks are employing adaptive transmission mechanisms, such as DVB-S2 ACM in satellite communication networks. In non-adaptive networks, QoS enforcers use static bit rate configurations. However, using a static bit rate configuration in an adaptive network may result in underflow situations, during which it may not be possible to utilize the full capacity of the transmission channel and expensive resources may therefore be wasted, In addition, using a static bit rate configuration in an adaptive network may result in overflow situations, during which it may be necessary to drop user traffic packets and therefore quality of service may not be maintained. It is therefore imperative that QoS enforcers have knowledge of the network's available bit rate at all times.Type: ApplicationFiled: September 16, 2009Publication date: October 7, 2010Applicant: GILAT SATELLITE NETWORKS, LTD.Inventors: Dor Snapir, Dubi Lever, Isacc Ben Laish
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Publication number: 20090135789Abstract: To allocate a VSAT to a MODCOD in a DVB-S2 ACM system, the HUB periodically transmits pilot frames of alternating MODCODs, which is identified by the VSAT. An FPGA at a VSAT site maintains telemetry of good and bad frames. A processor polls this telemetry to determine the optimal MODCOD to be allocated to the VSAT.Type: ApplicationFiled: November 19, 2008Publication date: May 28, 2009Applicant: Gilat Satellite Networks, Ltd.Inventors: Dor Snapir, Dubi Lever
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Publication number: 20080049659Abstract: A system and method for packing data over User Packets and packing the User Packets over DVB-S2 Frames, using the DVB-S2-ACM satellite transmission standard.Type: ApplicationFiled: August 15, 2007Publication date: February 28, 2008Applicant: Gilat Satellite Networks Ltd.Inventors: Uzi Ram, Dor Snapir, Dubi Lever