公开(公告)号：US20180343207A1

公开(公告)日：2018-11-29

申请号：US15739787

申请日：2016-04-28

Applicant: ZTE CORPORATION

Inventor： Yuefei WEI ,  Guangliang CHEN ,  Meiyan ZHOU

IPC: H04L12/863 ,  H04L29/06 ,  H04L1/00

CPC classification number: H04L47/6295 ,  H04L1/004 ,  H04L1/0042 ,  H04L65/607 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02

Abstract: Disclosed is a method for transmitting streaming media data, applied to a streaming server, including: determining priorities of data blocks of different types in streaming media data; respectively encoding the data blocks in the streaming media data to be broadcasted live currently to generate corresponding redundant codes; and after the streaming media data to be broadcasted live currently are completely sent, sequentially sending the redundant codes corresponding to the data blocks according to the priorities of the data blocks in the streaming media data from high to low.

公开(公告)号：US20180309478A1

公开(公告)日：2018-10-25

申请号：US15929026

申请日：2018-06-26

Applicant: Sony Corporation

Inventor： Jian Dang ,  Zaichen Zhang ,  Yu Shi ,  Chao Wei

IPC: H04B1/7103 ,  H04L1/00 ,  H04B7/06 ,  H04L25/02

CPC classification number: H04B1/7103 ,  H04B7/0678 ,  H04B2201/709709 ,  H04L1/00 ,  H04L1/004 ,  H04L1/0071 ,  H04L25/0256

Abstract: The present disclosure provides a signal processing system and method for a non-orthogonal multiple access communication system, a base station and a user equipment. The signal processing system is configured to perform interleaving processing on information to be transmitted subjected to modulation processing. The signal processing system can obtain at least one of the following beneficial effects: capable of saving length of an interleaver; and capable of obtaining more diversity gain.

公开(公告)号：US20180302200A1

公开(公告)日：2018-10-18

申请号：US15526432

申请日：2015-10-05

Applicant: TELEFONAKTIEBOLAGET LM EEICSSON (PUBL)

Inventor： Jonas FRÖBERG OLSSON ,  Erik ERIKSSON ,  Pål FRENGER ,  Martin HESSLER

IPC: H04L5/00 ,  H04L1/00 ,  H04W24/10

CPC classification number: H04L5/0048 ,  H04L1/004 ,  H04L1/0061 ,  H04L5/0046 ,  H04W24/10

Abstract: A network node, a User Equipment, UE and methods therein, for handling a message transmitted over a radio link. The network node generates a first set of identity check bits for a first part of the message, based on the message and a first check identity, and further generates a second set of identity check bits valid for a second part of the message, based on the message, the first set of identity check bits and a second check identity. The message is then transmitted over the radio link with the first and second sets of identity check bits attached. The UE performs a first verification check using the second set of identity check bits and the second check identity, and performs a second verification check using the first set of identity check bits and the first check identity. The UE then handles the second message part based on the first verification check and the first message part based on the second verification check.

公开(公告)号：US20180288801A1

公开(公告)日：2018-10-04

申请号：US15524399

申请日：2015-10-27

Applicant: Nokia Solutions and Networks Oy

Inventor： Michal Cierny ,  Kari Juhani Hooli ,  Timo Lunttila ,  Esa Tapani Tiirola

IPC: H04W74/08 ,  H04W28/26 ,  H04L1/00

CPC classification number: H04W74/0816 ,  H04J13/0062 ,  H04L1/004 ,  H04L5/0048 ,  H04L27/0008 ,  H04W28/26

Abstract: A method and apparatus can be configured to determine that a sub-symbol slot is an unoccupied sub-symbol slot. The unoccupied sub-symbol slot corresponds to an unoccupied operating channel. The unoccupied sub-symbol slot is located within the duration of a first symbol. The method may also comprise transmitting a reservation signal in at least one sub-symbol slot between the unoccupied sub-symbol slot and the beginning of a second symbol. The number of sub-symbol slots within the duration of the first symbol is larger than one.

公开(公告)号：US20180270507A1

公开(公告)日：2018-09-20

申请号：US15764683

申请日：2016-09-30

Applicant: VOGO

Inventor： Pierre KEIFLIN ,  Christophe CARNIEL ,  Daniel DEDISSE

IPC: H04N19/65 ,  H04N19/50 ,  H04N19/172 ,  H04N19/177

CPC classification number: H04N19/65 ,  H03M13/05 ,  H03M13/6356 ,  H04L1/004 ,  H04L1/0041 ,  H04L29/06 ,  H04L65/607 ,  H04N19/172 ,  H04N19/177 ,  H04N19/46 ,  H04N19/50 ,  H04N21/236 ,  H04N21/23605 ,  H04N21/23611 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/43637 ,  H04N21/6332 ,  H04N21/8455

Abstract: A method for encoding streams of video data based on groups of pictures (GOP) used in video coding to define the arrangement order of the images with internal coding and with predictive coding for generating a visible image, including redundancy transmission error correction means for transmissions over a wireless network controlled by a local data communication protocol. The video stream consists of consecutive data packets G, each packet G comprising a first set M containing the video data to be transmitted, and a second set comprising redundancy data obtained by a redundancy algorithm. According to the method, the first data set M is composed of all the data of at least one group of pictures (GOP).

公开(公告)号：US10020891B2

公开(公告)日：2018-07-10

申请号：US15715981

申请日：2017-09-26

Applicant: NxGen Partners IP, LLC

Inventor： Solyman Ashrafi

IPC: H04B7/24 ,  H04B10/40 ,  H04B10/2575 ,  H04B10/11 ,  H01Q13/02 ,  H01Q1/52 ,  H04W12/04 ,  H04B5/00 ,  H04W84/12

CPC classification number: H04B10/40 ,  H01Q1/526 ,  H01Q13/02 ,  H04B5/0031 ,  H04B5/0093 ,  H04B7/15514 ,  H04B7/15528 ,  H04B10/11 ,  H04B10/1143 ,  H04B10/2575 ,  H04B10/2581 ,  H04B10/5161 ,  H04B10/532 ,  H04B10/541 ,  H04B10/90 ,  H04J14/00 ,  H04L1/004 ,  H04L5/0026 ,  H04L9/0858 ,  H04L9/3093 ,  H04L25/03006 ,  H04L25/03343 ,  H04L27/0008 ,  H04L27/3488 ,  H04L27/36 ,  H04L27/38 ,  H04L63/06 ,  H04L2025/0335 ,  H04L2025/0342 ,  H04W12/04 ,  H04W84/12

Abstract: A system for enabling signal penetration into a building includes first circuitry, located on an outside of the building, that receives millimeter wave signals and converting the millimeter wave signals into a format that penetrates into an interior of a building for reception by wireless devices within the building. Second circuitry, located on an inside of the building and communicatively linked with the first circuitry, receives the millimeter wave signals in the format that penetrates into an interior of the building and converts the millimeter wave signals in the format to a second format for transmission to the wireless devices within the building.

公开(公告)号：US10009397B2

公开(公告)日：2018-06-26

申请号：US14881397

申请日：2015-10-13

Applicant: Blue Jeans Network

Inventor： Emmanuel Weber

IPC: H04B7/14 ,  H04N7/15 ,  H04L29/06 ,  H04W4/021 ,  H04W88/04 ,  H04L29/08 ,  H04L1/00 ,  H04L1/08 ,  H04L1/18

CPC classification number: H04L65/4076 ,  H04L1/004 ,  H04L1/08 ,  H04L1/18 ,  H04L1/1812 ,  H04L65/403 ,  H04L65/605 ,  H04L65/608 ,  H04L65/80 ,  H04L67/10 ,  H04L67/18 ,  H04L69/16 ,  H04L2001/0097 ,  H04W4/021 ,  H04W88/04

Abstract: Disclosed herein are systems, methods, and machine readable media for implementing a teleconferencing system using transparent relays. The transparent relays may be used to push network probing and certain functionalities as close as possible to each teleconferencing endpoint in order to improve overall video performance.

公开(公告)号：US10009108B2

公开(公告)日：2018-06-26

申请号：US15263957

申请日：2016-09-13

Applicant: Menara Networks, Inc.

Inventor： Salam Elahmadi ,  Siraj Nour Elahmadi ,  George H. Buabbud ,  Gabriel E. Cardona ,  Qingzhong Cai ,  Qing Zhang ,  Barry Coles

IPC: H04B10/516 ,  H04B10/40 ,  G02B6/00 ,  H04L1/00

CPC classification number: H04B10/40 ,  G02B6/00 ,  G02B6/4246 ,  G02B6/4261 ,  H04L1/004

Abstract: An apparatus adapted to operate a pluggable optical transceiver in a plurality of modulation schemes includes core circuitry adapted to interface with a host device, wherein the host device is adapted to support the pluggable optical transceiver; direct detection modulation circuitry communicatively coupled to the core circuitry; coherent modulation circuitry communicatively coupled to the core circuitry; and selection circuitry adapted to operate one of the direct detection modulation circuitry and the coherent modulation circuitry based on a selection depending on an application of the pluggable optical transceiver.

公开(公告)号：US09995879B2

公开(公告)日：2018-06-12

申请号：US13332588

申请日：2011-12-21

Applicant: Peter J. Winzer ,  Gerard J. Foschini

Inventor： Peter J. Winzer ,  Gerard J. Foschini

IPC: H04B10/04 ,  H04B10/25 ,  G02B6/14 ,  G02B6/42 ,  H04J14/04 ,  H04B10/2581 ,  H04L1/00

CPC classification number: G02B6/14 ,  H04B10/2581 ,  H04J14/04 ,  H04L1/004

Abstract: The outage probability in an under-addressed optical MIMO system may be reduced by configuring a spatial-mode coupler at a transmitter and/or a spatial-mode separator at a receiver to dynamically change its spatial-mode configuration on a time scale that is shorter than the channel coherence time. Provided that the MIMO system employs an FEC code that has a sufficient error-correcting capacity for correcting the amount of errors corresponding to an average state of the MIMO channel established between the transmitter and receiver, this relatively fast dynamic change tends to reduce the frequency of events during which the number of errors per FEC-encoded block of data exceeds the error-correcting capacity of the FEC code.

公开(公告)号：US09979566B2

公开(公告)日：2018-05-22

申请号：US15277577

申请日：2016-09-27

Applicant: Intel Corporation

Inventor： Brent R. Rothermel ,  Todd M. Rimmer

IPC: G06F11/08 ,  G06F11/14 ,  H04L25/03 ,  H04L27/20

CPC classification number: H04L25/03006 ,  G06F11/08 ,  G06F11/14 ,  H04L1/004 ,  H04L1/0047 ,  H04L1/1829

Abstract: Disclosed herein are high performance systems with low latency error correction as well as related devices and methods. In some embodiments, high performance systems may include: central processing units, adapter chips, and switch chips connected via channels, each chip including link level forward error correction and link level replay, where errors at or below a threshold level are corrected by forward error correction and remaining errors are corrected using replay. In some embodiments, high performance systems may include: central processing units, adapter chips, and switch chips connected via channels, each chip including link level forward error correction, link level replay, and a multiplexer for determining which error correction technique to use based on the number of errors and an error threshold level.