公开(公告)号：US12040985B2

公开(公告)日：2024-07-16

申请号：US18339057

申请日：2023-06-21

Applicant: Cisco Technology, Inc.

Inventor： Lars Olof Stefan Olofsson

IPC: H04L47/2425 ,  H04L1/00 ,  H04L45/00 ,  H04L45/12 ,  H04L45/302 ,  H04L47/22

CPC classification number: H04L47/2425 ,  H04L1/0009 ,  H04L1/004 ,  H04L45/123 ,  H04L45/124 ,  H04L45/22 ,  H04L45/302 ,  H04L45/70 ,  H04L47/22

Abstract: A method for routing is disclosed. The method comprises provisioning an endpoint in a network with a reactive path selection policy; monitoring, by the endpoint, current conditions relating to various paths available to said end point for the transmission of traffic; and selectively applying, by the endpoint, at least a portion of the reactive path selection policy based on the current conditions of the available paths.

公开(公告)号：US20240235730A1

公开(公告)日：2024-07-11

申请号：US18615604

申请日：2024-03-25

Applicant: Cisco Technology, Inc.

Inventor： Keerthi Manjunathan Swarnamanjunathan ,  Chih-Tsung Huang ,  Kelvin Chan ,  Wei-Jen Huang

IPC: H04L1/00 ,  H04L41/22 ,  H04L41/5003 ,  H04L41/5009 ,  H04L67/10

CPC classification number: H04L1/0041 ,  H04L1/004 ,  H04L1/0045 ,  H04L1/0057 ,  H04L41/22 ,  H04L41/5009 ,  H04L67/10 ,  H04L41/5003

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for monitoring application health via correctable errors. The method includes identifying, by a network device, a network packet associated with an application and detecting an error associated with the network packet. In response to detecting the error, the network device increments a counter associated with the application, determines an application score based at least in part on the counter, and telemeters the application score to a controller. The controller can generate a graphical interface based at least in part on the application score and a timestamp associated with the application score, wherein the graphical interface depicts a trend in correctable errors experienced by the application over a network.

公开(公告)号：US12021615B2

公开(公告)日：2024-06-25

申请号：US17554025

申请日：2021-12-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junling Xiang ,  Shuqian Zheng

IPC: H04L1/18 ,  H04J3/16 ,  H04L1/00

CPC classification number: H04L1/004 ,  H04J3/1664

Abstract: Embodiments of this application disclose a data processing method, an optical transmission device, and a digital processing chip, for improving service transmission performance. In the data processing method, an optical transmission device compresses a to-be-transmitted data stream to obtain a compressed data stream. The optical transmission device then obtains a size of a first payload area corresponding to the compressed data stream and maps the compressed data stream to a data frame, where the data frame includes an overhead area and a payload area. The payload area includes the first payload area and a second payload area. The second payload area carries the compressed data stream, and the first payload area carries a forward error correction (FEC) code. The data frame is then transmitted by the optical transmission device.

公开(公告)号：US12010696B2

公开(公告)日：2024-06-11

申请号：US17332659

申请日：2021-05-27

Applicant: Sun Patent Trust

Inventor： Seigo Nakao ,  Akihiko Nishio ,  Daichi Imamura ,  Takahisa Aoyama

IPC: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04W28/06 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L1/004 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/0094 ,  H04W28/06 ,  H04L5/0007 ,  H04W72/0453

Abstract: Provided are a radio terminal device, a radio base station device, and a channel signal forming method which can prevent quality degradation of the downlink resource allocation information by reducing the frequency of the zero information addition process to the downlink resource allocation information when executing communication using an uplink unit band and multiple downlink unit bands correlated to the uplink unit band. A base station includes: a PDCCH generation unit which includes the uplink allocation information relating to the uplink unit band only in some of the channel signals formed for each of the downlink unit bands; and a padding unit which adds zero information to the downlink allocation information only in the selected some channel signals having the bandwidth of the corresponding downlink unit band smaller than that of the uplink unit band until the downlink allocation information size becomes equal to the uplink allocation information size.

公开(公告)号：US12001375B2

公开(公告)日：2024-06-04

申请号：US17523049

申请日：2021-11-10

Applicant: Shanghai Zhaoxin Semiconductor Co., Ltd.

Inventor： Weilin Wang ,  Xiaoliang Kang ,  Xuemin Zhang ,  Chen Chen ,  Yang Shi

IPC: G06F13/42 ,  G06F1/3234 ,  G06F9/4401 ,  G06F9/48 ,  G06F13/16 ,  G06F13/40 ,  G06F15/78 ,  H04L1/00 ,  H04L45/00 ,  H04L45/02 ,  H04L45/42 ,  H04L45/745 ,  H04L69/324

CPC classification number: G06F13/4265 ,  G06F1/3234 ,  G06F9/4418 ,  G06F9/4812 ,  G06F13/1668 ,  G06F13/4027 ,  G06F13/4068 ,  G06F15/7807 ,  G06F15/7825 ,  H04L1/004 ,  H04L45/02 ,  H04L45/22 ,  H04L45/42 ,  H04L45/745 ,  H04L69/324 ,  G06F13/4208 ,  G06F13/4282

Abstract: A interconnect system, including a plurality of sockets and a first interconnect interface. Any two of the sockets are accessible to each other's hardware resources by transmitting a first packet and a second packet through the first interconnect interface. The first packet includes first interconnect information, used for establishing communication between the two sockets. The second packet includes a first data payload, loaded from one of the two sockets. The sockets include a first socket and a second socket, configured to be interconnected with each other through the first interconnect interface.

公开(公告)号：US11962674B2

公开(公告)日：2024-04-16

申请号：US18113697

申请日：2023-02-24

Applicant: Maxim Integrated Products, Inc.

Inventor： Paul Fuller ,  Yan Yan ,  Gary Murdock ,  Prem Ramachandran Nayar

IPC: H04L69/22 ,  H04L1/00 ,  H04L49/109

CPC classification number: H04L69/22 ,  H04L1/004 ,  H04L49/109

Abstract: Systems and methods provide secure, end-to-end high-speed data encoding and communication. In certain embodiments, this is accomplished by modifying a header portion of a data packet received from a first device and complying with a one Mobile Industry Processor Interface (MIPI) protocol to create a modified data packet that complies with a faster MIPI protocol. The header portion of the modified data packet is validated during a tunnel mode operation using an error detection process to validate the modified data packet, which can then be securely transmitted to a second device that complies with the faster MIPI protocol.

公开(公告)号：US20240113805A1

公开(公告)日：2024-04-04

申请号：US18530605

申请日：2023-12-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lingxiao Kong ,  Zhong Pan ,  Wei Zhong

IPC: H04L1/00 ,  H04L5/00 ,  H04L69/22

CPC classification number: H04L1/004 ,  H04L5/0048 ,  H04L69/22

Abstract: A communication method is applied to a communication system using a forward error correction (FEC) technology. In the communication method, a header field of a first data transmission unit sent by a transmit end apparatus may indicate a modulation manner of a second data transmission unit after the first data transmission unit, so that a receive end apparatus can determine, based on the header field of the received first data transmission unit, the modulation manner of the second data transmission unit after the first data transmission unit. Then, before FEC decoding is performed on the second data transmission unit, the receive end apparatus may complete demodulation of the second data transmission unit based on the determined modulation manner such that FEC decoding can be performed on a header field and a load field of the second data transmission.

公开(公告)号：US20240098704A1

公开(公告)日：2024-03-21

申请号：US17949691

申请日：2022-09-21

Applicant: Apple Inc.

Inventor： Ayman F. Naguib ,  Danila Zaev ,  Kenza Hamidouche

IPC: H04W72/04 ,  H04L1/00

CPC classification number: H04W72/04 ,  H04L1/004

Abstract: A device includes a wireless transceiver and a processor. The processor is configured to determine a set of resources to be used for a set of multiplexed non-orthogonal multiple access (NOMA) transmissions to or from a set of wireless devices; select, per individual wireless device of the set of wireless devices, a forward error correction (FEC) coding scheme to be used for a respective NOMA transmission, of the set of multiplexed NOMA transmissions, to or from an individual wireless device; select, from a codebook, a joint modulation scheme to be used for the set of multiplexed NOMA transmissions; and transmit, via the wireless transceiver and to a wireless device of the set of wireless devices, a first indication of the FEC coding scheme for a respective NOMA transmission to or from the wireless device, and a second indication of the joint modulation scheme.

公开(公告)号：US11909708B2

公开(公告)日：2024-02-20

申请号：US17941109

申请日：2022-09-09

Applicant: Marvell Asia Pte Ltd

Inventor： Whay Sing Lee ,  Arash Farhoodfar

IPC: H04L1/22 ,  H04L61/10 ,  H04L1/00 ,  H04L101/622

CPC classification number: H04L61/10 ,  H04L1/004 ,  H04L2101/622

Abstract: The present invention is directed to data communication systems and techniques thereof. In a specific embodiment, the present invention provides a network connector that includes an interface for connecting to a host. The interface includes a circuit for utilizing two data paths for the host. The circuit is configured to transform the host address to different addresses based on the data path being used. There are other embodiments as well.

公开(公告)号：US20230299875A1

公开(公告)日：2023-09-21

申请号：US18186947

申请日：2023-03-20

Applicant: Parallel Wireless, Inc.

Inventor： Efi Dror ,  Chris Smart ,  Steven Paul Papa ,  Ofir Ben Ari Katzav

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L1/004 ,  H04L5/0044

Abstract: The disclosed invention presents new approach for FEC implementation as part of existing link between the PHY layer (L1) and MAC layer. In one embodiment a method for providing cellular network Forward Error Correction (FEC) offload, includes merging FEC functionality into the PHY-MAC interface including placing FEC functionality IPs inside a small form factor (SFP) transceiver and allowing configurations from the PHY controller; identifying data carrying packets; encoding/decoding of the data payload; and forwarding an encoded/decoded payload to the next layer.