公开(公告)号：US20150146515A1

公开(公告)日：2015-05-28

申请号：US14611534

申请日：2015-02-02

Applicant: Aviat U.S., Inc.

Inventor： Alain Hourtane ,  Sergio Licardie ,  Chaoming Zeng

IPC: H04L12/24 ,  H04W24/04

CPC classification number: H04L41/0627 ,  H04L12/42 ,  H04L41/0654 ,  H04L41/0663 ,  H04L45/00 ,  H04L45/28 ,  H04W24/04

Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

Abstract translation: 需要无线通信网络中的快速故障检测和恢复，以满足载波级以太网传输信道标准等。 因此，使用硬件辅助的快速传输信道故障检测算法和具有相应配置的引擎的千兆以太网数据访问卡来提供弹性无线分组通信。 在具有各种拓扑的网络中，分别与其现有协议相结合，例如快速生成树和链路聚合协议。

公开(公告)号：US08988981B2

公开(公告)日：2015-03-24

申请号：US14183376

申请日：2014-02-18

Applicant: Aviat U.S., Inc.

Inventor： Alain Hourtane ,  Sergio Licardie ,  Chaoming Zeng

IPC: G01R31/06 ,  H04W24/04 ,  H04L12/42 ,  H04L12/24 ,  H04L12/701 ,  H04L12/703

CPC classification number: H04L41/0627 ,  H04L12/42 ,  H04L41/0654 ,  H04L41/0663 ,  H04L45/00 ,  H04L45/28 ,  H04W24/04

Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

Abstract translation: 需要无线通信网络中的快速故障检测和恢复，以满足载波级以太网传输信道标准等。 因此，使用硬件辅助的快速传输信道故障检测算法和具有相应配置的引擎的千兆以太网数据访问卡来提供弹性无线分组通信。 在具有各种拓扑的网络中，分别与其现有协议相结合，例如快速生成树和链路聚合协议。

公开(公告)号：US08842788B2

公开(公告)日：2014-09-23

申请号：US13740087

申请日：2013-01-11

Applicant: Aviat U.S., Inc.

Inventor： Paul A. Kennard ,  Sergio Licardie

IPC: H04B7/10 ,  H04L1/02 ,  H04B7/12 ,  H04L5/14 ,  H04B7/08

CPC classification number: H04B7/08 ,  H04B7/0837 ,  H04B7/12 ,  H04L5/14

Abstract: An exemplary system comprises at least one antenna, first and second signal paths, and an N-plexer. The first antenna may be configured to receive first and second diversity received signals. The first signal path may have a first converter configured to convert the first diversity received signal to first carrier group. The second signal path may have a second converter configured to convert the second diversity received signal to a second carrier group. The N-plexer may be configured to provide the first and second diversity received signals to a first cable in communication with a first modem.

Abstract translation: 示例性系统包括至少一个天线，第一和第二信号路径以及N-plexer。 第一天线可以被配置为接收第一和第二分集接收信号。 第一信号路径可以具有被配置为将第一分集接收信号转换成第一载波组的第一转换器。 第二信号路径可以具有被配置为将第二分集接收信号转换成第二载波组的第二转换器。 N-plexer可以被配置为向与第一调制解调器通信的第一电缆提供第一和第二分集接收信号。

公开(公告)号：US20130128936A1

公开(公告)日：2013-05-23

申请号：US13740087

申请日：2013-01-11

Applicant: Aviat U.S., Inc.

Inventor： Paul A. Kennard ,  Sergio Licardie

IPC: H04L5/14

CPC classification number: H04B7/08 ,  H04B7/0837 ,  H04B7/12 ,  H04L5/14

Abstract: An exemplary system comprises at least one antenna, first and second signal paths, and an N-plexer. The first antenna may be configured to receive first and second diversity received signals. The first signal path may have a first converter configured to convert the first diversity received signal to first carrier group. The second signal path may have a second converter configured to convert the second diversity received signal to a second carrier group. The N-plexer may be configured to provide the first and second diversity received signals to a first cable in communication with a first modem.

Abstract translation: 示例性系统包括至少一个天线，第一和第二信号路径以及N-plexer。 第一天线可以被配置为接收第一和第二分集接收信号。 第一信号路径可以具有被配置为将第一分集接收信号转换成第一载波组的第一转换器。 第二信号路径可以具有被配置为将第二分集接收信号转换成第二载波组的第二转换器。 N-plexer可以被配置为向与第一调制解调器通信的第一电缆提供第一和第二分集接收信号。

公开(公告)号：US12034494B2

公开(公告)日：2024-07-09

申请号：US18154582

申请日：2023-01-13

Applicant: Aviat U.S., Inc.

Inventor： Gary Croke ,  Sergio Licardie ,  Robert Vilhar ,  Sreco Plevel ,  Marius Koegelenberg

IPC: H04B17/345 ,  H04B1/10

CPC classification number: H04B17/345

Abstract: An interference detection system comprises memory storing computer instructions to cause a processor to perform gathering a temporal snapshot of radio parameter values associated with a first site of a point-to-point radio system, the radio parameter values including at least a receive signal level (RSL) value and at least one other radio parameter value correlated with signal degradation; determining whether the RSL value is greater than an RSL threshold; determining whether the other radio parameter value indicates a threshold level of signal degradation; when the RSL is greater than the RSL threshold and the other parameter indicates a threshold level of signal degradation during the temporal snapshot, determining that external interference is present during the temporal snapshot; when the RSL is not greater than the RSL threshold, determining that the external interference is not present; and performing a responsive action to a determination of the external interference being likely present.

公开(公告)号：US20230275677A1

公开(公告)日：2023-08-31

申请号：US18154582

申请日：2023-01-13

Applicant: Aviat U.S., Inc.

Inventor： Gary Croke ,  Sergio Licardie ,  Robert Vilhar ,  Sreco Plevel ,  Marius Koegelenberg

IPC: H04B17/345

CPC classification number: H04B17/345

Abstract: An interference detection system comprises memory storing computer instructions to cause a processor to perform gathering a temporal snapshot of radio parameter values associated with a first site of a point-to-point radio system, the radio parameter values including at least a receive signal level (RSL) value and at least one other radio parameter value correlated with signal degradation; determining whether the RSL value is greater than an RSL threshold; determining whether the other radio parameter value indicates a threshold level of signal degradation; when the RSL is greater than the RSL threshold and the other parameter indicates a threshold level of signal degradation during the temporal snapshot, determining that external interference is present during the temporal snapshot; when the RSL is not greater than the RSL threshold, determining that the external interference is not present; and performing a responsive action to a determination of the external interference being likely present.

公开(公告)号：US11652740B2

公开(公告)日：2023-05-16

申请号：US17516204

申请日：2021-11-01

Applicant: Aviat U.S., Inc.

Inventor： Chaoming Zeng ,  Sergio Licardie

IPC: H04L45/24 ,  H04W24/04 ,  H04W76/15 ,  H04L69/14 ,  H04B7/10 ,  H04L1/00 ,  H04L12/46 ,  H04L45/00 ,  H04L47/41 ,  H04L69/323

CPC classification number: H04L45/245 ,  H04B7/10 ,  H04L1/00 ,  H04L12/4633 ,  H04L45/66 ,  H04L47/41 ,  H04L69/14 ,  H04W24/04 ,  H04W76/15 ,  H04L69/323 ,  H04L2212/00

Abstract: A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second channels; a first switch circuit coupled to the first port and to the first channel, and configured to communicate the customer traffic from the first port over the first channel to the aggregation engine, the aggregation engine including a splitter circuit configured to use layer one information to segment at least a portion of the customer traffic into a first virtual container and a second virtual container, the aggregation engine further including an encapsulation circuit configured to encapsulate the second virtual container using Ethernet standards for transport over the second channel; a radio access card configured to generate an air frame based on the first virtual container for wireless transmission over a first wireless link of a link aggregation group to the receiver; and a second switch circuit coupled to the second channel, and configured to communicate the Ethernet-encapsulated second virtual container over an Ethernet cable to a slave for wireless transmission over a second wireless link of the link aggregation group to the receiver.

公开(公告)号：US20220255648A1

公开(公告)日：2022-08-11

申请号：US17724370

申请日：2022-04-19

Applicant: Aviat U.S., Inc.

Inventor： Gary Croke ,  Sergio Licardie ,  Robert Vilhar ,  Sreco Plevel ,  Marius Koegelenberg

IPC: H04B17/345

Abstract: An interference detection system comprises memory storing computer instructions to cause a processor to perform gathering a temporal snapshot of radio parameter values associated with a first site of a point-to-point radio system, the radio parameter values including at least a receive signal level (RSL) value and at least one other radio parameter value correlated with signal degradation; determining whether the RSL value is greater than an RSL threshold; determining whether the other radio parameter value indicates a threshold level of signal degradation; when the RSL is greater than the RSL threshold and the other parameter indicates a threshold level of signal degradation during the temporal snapshot, determining that external interference is present during the temporal snapshot; when the RSL is not greater than the RSL threshold, determining that the external interference is not present; and performing a responsive action to a determination of the external interference being likely present.

公开(公告)号：US11165630B2

公开(公告)日：2021-11-02

申请号：US16702386

申请日：2019-12-03

Applicant: Aviat U.S., Inc.

Inventor： Alain Hourtane ,  Sergio Licardie ,  Chaoming Zeng

IPC: H04L12/24 ,  H04L12/42 ,  H04L12/701 ,  H04L12/703 ,  H04L1/00 ,  H03M13/09 ,  H04W24/04

Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

公开(公告)号：US10178020B2

公开(公告)日：2019-01-08

申请号：US15296574

申请日：2016-10-18

Applicant: Aviat U.S., Inc.

Inventor： Chaoming Zeng ,  Sergio Licardie

IPC: H04L12/709 ,  H04W24/04 ,  H04L1/00 ,  H04L29/06 ,  H04B7/10 ,  H04L12/46 ,  H04L12/721 ,  H04L12/891 ,  H04W76/15 ,  H04L29/08

Abstract: A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second channels; a first switch circuit coupled to the first port and to the first channel, and configured to communicate the customer traffic from the first port over the first channel to the aggregation engine, the aggregation engine including a splitter circuit configured to use layer one information to segment at least a portion of the customer traffic into a first virtual container and a second virtual container, the aggregation engine further including an encapsulation circuit configured to encapsulate the second virtual container using Ethernet standards for transport over the second channel; a radio access card configured to generate an air frame based on the first virtual container for wireless transmission over a first wireless link of a link aggregation group to the receiver; and a second switch circuit coupled to the second channel, and configured to communicate the Ethernet-encapsulated second virtual container over an Ethernet cable to a slave for wireless transmission over a second wireless link of the link aggregation group to the receiver.