公开(公告)号：US20230336398A1

公开(公告)日：2023-10-19

申请号：US18213814

申请日：2023-06-24

Applicant: David E. Newman ,  R. Kemp Massengill

Inventor： David E. Newman ,  R. Kemp Massengill

IPC: H04L27/26 ,  H04L1/00 ,  H04W28/04 ,  H04L1/08 ,  H04L1/20 ,  H04L27/02 ,  H04L27/34 ,  H04L1/1607 ,  H04L1/1809 ,  H04L27/36

CPC classification number: H04L27/2691 ,  H04L1/0003 ,  H04W28/04 ,  H04L1/0019 ,  H04L1/0045 ,  H04L1/08 ,  H04L1/20 ,  H04L27/02 ,  H04L27/2614 ,  H04L27/34 ,  H04L1/0061 ,  H04L1/1607 ,  H04L1/0047 ,  H04L1/1809 ,  H04L1/201 ,  H04L1/206 ,  H04L27/364

Abstract: Message reliability is a key requirement of 5G/6G communications. In many challenging network environments, two successive retransmissions of a message can both be corrupted, greatly reducing reliability. Therefore, methods are disclosed for identifying faulted message elements according to a metric that includes the waveform or SNR of the message element, its modulation quality, and a consistency check between the received versions. The receiver can then assemble a merged message version by selecting the higher quality version of each message element from the two (or more) corrupted versions, and thereby avoid requesting yet another retransmission. In addition, the receiver can monitor the background level and, if it is above a predetermined limit, can request that the receiver store the message for a predetermined time, or until the background level subsides below the limit.

公开(公告)号：US20230269037A1

公开(公告)日：2023-08-24

申请号：US17678074

申请日：2022-02-23

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Gil Levy ,  Roni Bar Yanai ,  Avi Urman

IPC: H04L1/20 ,  G06F16/28 ,  G06F16/22

CPC classification number: H04L1/201 ,  G06F16/285 ,  G06F16/2255

Abstract: A classification apparatus includes a memory and a processor. The memory is configured to store rules corresponding to a corpus of rules in respective rule entries, each rule includes a respective set of unmasked bits having corresponding bit values, and at least some of the rules include masked bits. The rules in the corpus conform to respective Rule Patterns (RPs), each RP defining a respective sequence of masked and unmasked bits. The processor is configured to cluster the RPs, using a clustering criterion, into extended Rule Patterns (eRPs) associated with respective hash tables including buckets for storing rule entries. The clustering criterion aims to minimize an overall number of the eRPs while meeting a collision condition that depends on a specified maximal number of rule entries per bucket.

公开(公告)号：US11716172B2

公开(公告)日：2023-08-01

申请号：US16757611

申请日：2018-11-15

Applicant: Nokia Technologies OY

Inventor： Jochen Maes ,  Miek Dekeyser

IPC: H04L1/1809 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/20 ,  H04L49/9057 ,  H04L69/22 ,  H04L69/321

CPC classification number: H04L1/1809 ,  H04L1/1642 ,  H04L1/1835 ,  H04L1/1854 ,  H04L1/201 ,  H04L49/9057 ,  H04L69/22 ,  H04L69/321

Abstract: A method for delivering payloads through an interface includes receiving an out-of-sequence data transfer unit, DTU; segmenting the out-of-sequence DTU into at least one data unit; determining at least one priority level of the at least one data unit; and for any particular data unit among the at least one data unit, (1) selectively forwarding a payload of the particular data unit to the interface in response to priority level thereof satisfying a priority condition; or (2) holding the particular data unit in response to the priority level thereof not satisfying the priority condition.

公开(公告)号：US20180034590A1

公开(公告)日：2018-02-01

申请号：US15727991

申请日：2017-10-09

Applicant: Cisco Technology, Inc.

Inventor： Gilberto Loprieno ,  Davide Codella

IPC: H04L1/00 ,  H04B10/077 ,  H04J3/00 ,  H04L1/20

CPC classification number: H04L1/0063 ,  H04B10/0775 ,  H04B2210/072 ,  H04J3/00 ,  H04J3/14 ,  H04J2203/0071 ,  H04L1/0057 ,  H04L1/20 ,  H04L1/201

Abstract: An optical frame is received over an optical link within an optical network. The optical frame contains a payload of aggregated data, an alignment value, and a bit interleaved parity value. The content of the optical frame is aligned based on the alignment value. The bit interleaved parity value is monitored. In response to the monitoring, a transmission quality of the transmission link is determined.

公开(公告)号：US09713453B2

公开(公告)日：2017-07-25

申请号：US14801433

申请日：2015-07-16

Applicant: NeoCoil, LLC

Inventor： Brian Brown ,  Steven Wolff ,  Andrew Shaw ,  Mark S. Geisler

IPC: A61B6/03 ,  A61B6/00 ,  A61B5/055 ,  A61B5/0402 ,  A61B5/0205 ,  A61B5/00 ,  H04L1/20 ,  H04L29/08 ,  H04L29/06 ,  G06F19/00 ,  G01R33/36 ,  G01R33/567 ,  A61B5/024 ,  A61B5/08

CPC classification number: A61B6/541 ,  A61B5/0022 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/0402 ,  A61B5/055 ,  A61B5/0816 ,  A61B5/7285 ,  A61B6/03 ,  A61B6/032 ,  A61B6/503 ,  A61B6/566 ,  G01R33/3692 ,  G01R33/5673 ,  G06F19/00 ,  G16H40/63 ,  H04L1/201 ,  H04L67/12 ,  H04L67/125 ,  H04L69/02 ,  H04L69/14

Abstract: A physiologic transmitter manages multiple communications between physiologic data acquisition devices attached to the patient and a receiver attached to an MRI or CT scanner. The transmitter's processor is able to generate waveform data and trigger data based upon the acquired physiologic data and transmit the data to a physiologic receiver attached to the host scanner. The receiver then is able to deliver a trigger signal to the host scanner for imaging the patient during a selected time frame based upon cardiac and/or respiratory cycles of the patient.

公开(公告)号：US20170054740A1

公开(公告)日：2017-02-23

申请号：US14829093

申请日：2015-08-18

Applicant: The Boeing Company

Inventor： Timothy M. Mitchell ,  Jason W. Shelton ,  Daniel Nguyen

IPC: H04L29/06 ,  H04L29/08 ,  H04B7/185 ,  H04L1/20 ,  H04L12/26

CPC classification number: H04L63/1416 ,  H04B7/18506 ,  H04L1/201 ,  H04L43/16 ,  H04L51/046 ,  H04L51/18 ,  H04L63/123 ,  H04L63/1425 ,  H04L67/12

Abstract: A system includes a transmitting line replaceable unit (TLRU) configured to receive messages including instructions for avionics receiving line replaceable units (RLRUs). The system further includes a memory configured to store validation data including a set of expected messages. A monitor is further included and is configured to monitor messages received at the TLRU and further configured to determine whether received messages are valid based on at least a portion of the set of expected messages stored in the memory. A plurality of RLRUs are further included and configured to receive message from the TLRU and to execute the instructions included in the received messages.

Abstract translation: 系统包括被配置为接收消息的传输线路可替换单元（TLRU），其包括用于航空电子设备接收线路可替换单元（RLRU）的指令。 该系统还包括被配置为存储包括一组预期消息的验证数据的存储器。 还包括监视器，并且被配置为监视在TLRU处接收到的消息，并进一步被配置为基于存储在存储器中的预期消息集合的至少一部分来确定接收到的消息是否有效。 还包括多个RLRU并配置为从TLRU接收消息并执行包括在接收到的消息中的指令。

公开(公告)号：US20160285547A1

公开(公告)日：2016-09-29

申请号：US14669079

申请日：2015-03-26

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Gilberto Loprieno ,  Davide Codella

IPC: H04B10/079 ,  H04L1/00 ,  H04L1/20

CPC classification number: H04L1/0063 ,  H04B10/0775 ,  H04B2210/072 ,  H04J3/00 ,  H04J3/14 ,  H04J2203/0071 ,  H04L1/0057 ,  H04L1/20 ,  H04L1/201

Abstract: An optical frame is received over an optical link within an optical network. The optical frame contains a payload of aggregated data, an alignment value, and a bit interleaved parity value. The content of the optical frame is aligned based on the alignment value. The bit interleaved parity value is monitored. In response to the monitoring, a transmission quality of the transmission link is determined.

Abstract translation: 光学帧通过光网络内的光链路被接收。 光学帧包含聚合数据的有效载荷，对准值和比特交织奇偶校验值。 基于对准值对准光学框架的内容。 监视位交织奇偶校验值。 响应于监视，确定传输链路的传输质量。

公开(公告)号：US09270573B2

公开(公告)日：2016-02-23

申请号：US14331290

申请日：2014-07-15

Applicant: FUJITSU LIMITED

Inventor： Mitsuhiro Noyama ,  Kenji Maeda ,  Kazuhisa Matsumoto ,  Yoshinobu Shimokawa ,  Katsuhiko Yamatsu ,  Koki Mie ,  Yuji Higashihara

IPC: H04L12/755 ,  H04L1/20 ,  H04L12/741

CPC classification number: H04L45/021 ,  H04L1/0082 ,  H04L1/201 ,  H04L45/74 ,  H04L45/745

Abstract: A node apparatus includes a receiving unit receiving a data frame from one of adjacent nodes apparatuses; a storing unit storing an identification information management table in which frame identification information with which the data frame may be uniquely identified, and overlapped data identification information; a processor which performs a process including: judging whether or not a final destination of the received data frame is the node apparatus itself; judging whether or not a registration that matches the frame identification information of the received data frame exists in the identification information management table; judging whether or not the overlapped data identification information of the received data frame and the overlapped data identification information corresponding to the registration match; and discarding the received data frame; and performing a retransmission of the received data frame to another adjacent node that has not been a transmission destination of the data frame.

Abstract translation: 节点装置包括从相邻节点装置之一接收数据帧的接收单元; 存储单元，存储识别信息管理表，其中可以唯一地识别数据帧的帧识别信息和重叠的数据识别信息; 执行处理的处理器，包括：判断所接收的数据帧的最终目的地是否是节点设备本身; 判断在所述识别信息管理表中是否存在与所接收的数据帧的帧识别信息相匹配的注册; 判断接收到的数据帧的重叠数据识别信息和对应于该注册的重叠数据识别信息是否匹配; 并丢弃所接收的数据帧; 对所述数据帧的发送目的地的另一个相邻节点执行所接收的数据帧的重发。

公开(公告)号：US20150280864A1

公开(公告)日：2015-10-01

申请号：US14447268

申请日：2014-07-30

Applicant: Hitachi Information & Telecommunication Engineering, Ltd.

Inventor： Asako SAKASHITA ,  Suzuka MOROTOMI ,  Takuro KANEKO ,  Naoya KUMADA ,  Yukio YASUMOTO ,  Yoshihiko YAGI

IPC: H04L1/00 ,  H04L12/721 ,  H04L12/939

CPC classification number: H04L1/0083 ,  H04L1/201 ,  H04L45/70 ,  H04L49/552 ,  H04N21/242 ,  H04N21/4305 ,  H04N21/64784

Abstract: Disclosed is a communication technology in which the effect of packet loss can be easily reduced to the extent that it can be ignored, even on networks where packet loss can easily occur. Specifically, a communication device is disclosed that includes a packet loss determination unit that determines whether a packet that transmits image information has been lost, and an interpolated packet transmission unit that transmits an interpolated packet when a packet that transmits image information has been lost.

Abstract translation: 公开了一种通信技术，其中分组丢失的效果可以容易地降低到可以被忽略的程度，即使在容易发生分组丢失的网络上也是如此。 具体地，公开了一种通信装置，其包括确定发送图像信息的分组是否已经丢失的分组丢失确定单元，以及当发送图像信息的分组已经丢失时发送内插分组的内插分组发送单元。

公开(公告)号：US09148463B2

公开(公告)日：2015-09-29

申请号：US14143607

申请日：2013-12-30

Applicant: Alcatel-Lucent USA Inc.

Inventor： Kim N. Matthews ,  Paul A. Wilford

IPC: H04N7/15 ,  H04L29/06 ,  H04L1/20

CPC classification number: H04L65/604 ,  G06T9/001 ,  G06T9/004 ,  H04L1/201 ,  H04L65/403 ,  H04L65/607 ,  H04L65/80 ,  H04L69/24 ,  H04N7/147 ,  H04N7/15 ,  H04N19/20 ,  H04N19/25 ,  H04N19/503

Abstract: A multimedia transceiver apparatus continuously generates a model of a video scene, and then uses the generated model to estimate missing sections (e.g., image frames) of the video stream by morphing and/or modifying available uncorrupted video data based on the model. By estimating the missing sections, the subjective quality of video under error conditions (e.g., image frame loss, image frame corruption, video signal interruption, etc.) is improved.

Abstract translation: 多媒体收发器装置连续地生成视频场景的模型，然后使用生成的模型通过基于模型变形和/或修改可用的未损坏的视频数据来估计视频流的缺失部分（例如，图像帧）。 通过估计丢失的部分，改善了错误条件下的视频的主观质量（例如，图像帧丢失，图像帧损坏，视频信号中断等）。