公开(公告)号：US11688704B2

公开(公告)日：2023-06-27

申请号：US17580961

申请日：2022-01-21

Applicant: Futurewei Technologies, Inc.

Inventor： Shiqun Gu ,  Jinghua Zhu ,  Hongying Zhang ,  Jun Xia ,  Wangsheng Xie ,  Shuangfu Wang ,  Hong Liu ,  Liming Zhao ,  Hongquan Sun

IPC: H01L29/739 ,  H01L23/00 ,  H01L21/78 ,  H01L23/29 ,  H01L21/48 ,  H01L25/00 ,  H01L25/10 ,  H01L21/683 ,  H01L25/065 ,  H01L23/498 ,  H01L23/31

CPC classification number: H01L24/06 ,  H01L21/486 ,  H01L21/6835 ,  H01L21/78 ,  H01L23/293 ,  H01L24/03 ,  H01L24/11 ,  H01L24/14 ,  H01L24/81 ,  H01L25/105 ,  H01L25/50 ,  H01L23/3128 ,  H01L23/49811 ,  H01L23/49816 ,  H01L25/0652 ,  H01L25/0655 ,  H01L2221/68304 ,  H01L2224/0231 ,  H01L2224/0401 ,  H01L2224/16227 ,  H01L2224/48227 ,  H01L2224/81005 ,  H01L2225/1023 ,  H01L2225/1035 ,  H01L2225/1058

Abstract: An integrated circuit package and a system including the integrated circuit package as well as a process for assembling the integrated circuit package are provided to improve integrated circuit power delivery. The integrated circuit package includes a first die having a plurality of pads formed in the first die and exposed on a top surface of the first die, at least one post on the first die, and a substrate including one or more redistribution layers. Each post in the at least one post spans at least two pads on the first die utilized for power distribution, and the first die is connected to the substrate via the at least one post.

公开(公告)号：US11664928B2

公开(公告)日：2023-05-30

申请号：US17453926

申请日：2021-11-08

Applicant: Futurewei Technologies, Inc.

Inventor： Gleb Vyacheslavovich Kalachev ,  Ivan Leonidovich Mazurenko ,  Pavel Anatolyevich Panteleev ,  Elyar Eldarovich Gasanov ,  Aleksey Alexandrovich Letunovskiy ,  Wen Tong ,  Carmela Cozzo

IPC: H04L1/00 ,  H03M13/11 ,  H03M13/03 ,  H03M13/00

CPC classification number: H04L1/0057 ,  H03M13/036 ,  H03M13/116 ,  H03M13/1165 ,  H03M13/616 ,  H03M13/618 ,  H03M13/6362 ,  H03M13/6516 ,  H04L1/005 ,  H04L1/0041 ,  H04L1/0063 ,  H04L1/0068

Abstract: A method for generating a code, a method for encoding and decoding data, and an encoder and a decoder performing the encoding and decoding are disclosed. In an embodiment, a method for lifting a child code from a base code for encoding and decoding data includes determining a single combination of a circulant size, a lifting function, and a labelled base matrix PCM according to an information length and a code rate using data stored in a lifting table. The lifting table was defined at a code generation stage. The method also includes calculating a plurality of shifts for the child code. Each shift is calculated by applying the lifting function to the labelled base matrix PCM with a defined index using the circulant size and using the derived child PCM to encode or decode data.

公开(公告)号：US20230117103A1

公开(公告)日：2023-04-20

申请号：US17969191

申请日：2022-10-19

Applicant: Futurewei Technologies, Inc.

Inventor： Richard Stirling-Gallacher ,  Nathan Edward Tenny ,  Bin Liu ,  Pengfei Xia ,  Aimin Justin Sang ,  Jian Luo

IPC: H04W64/00 ,  H04B7/06 ,  G01S1/54 ,  G01S5/00 ,  G01S5/02 ,  G01S5/10 ,  H04B7/04

Abstract: A method for receiving device position determination includes receiving beamformed position reference signals (BF-PRSs) on a plurality of communications beams from at least two transmitting devices in accordance with a BF-PRS configuration, making at least one observed time difference of arrival (OTDOA) measurement in accordance with the BF-PRSs on the plurality of communications beams, and transmitting OTDOA feedback including the at least one OTDOA measurement.

公开(公告)号：US20230099882A1

公开(公告)日：2023-03-30

申请号：US17991100

申请日：2022-11-21

Applicant: Futurewei Technologies, Inc.

Inventor： Jinhuan Xia ,  Brian Classon ,  Vipul Desai

IPC: H04W72/04 ,  H04W72/12

Abstract: A method includes determining a first subframe on which to transmit a first downlink control information (DCI) message and determining a second subframe on which to transmit a first information. The method also includes determining a delay between the first subframe and the second subframe and transmitting, by a communications controller to a user equipment (UE), the second subframe in accordance with the delay.

公开(公告)号：US20230064570A1

公开(公告)日：2023-03-02

申请号：US17983685

申请日：2022-11-09

Applicant: Futurewei Technologies, Inc.

Inventor： Yiren Huang

IPC: G06F3/06 ,  G11C29/00 ,  G06F12/02 ,  G06F11/10 ,  G11C29/52

Abstract: A solid state drive (SSD) employing a redundant array of independent disks (RAID) scheme includes a flash memory chip, erasable blocks in the flash memory chip, and a flash controller. The erasable blocks are configured to store flash memory pages. The flash controller is operably coupled to the flash memory chip. The flash controller is also configured to organize certain of the flash memory pages into a RAID line group and to write RAID line group membership information to each of the flash memory pages in the RAID line group.

公开(公告)号：US11558291B2

公开(公告)日：2023-01-17

申请号：US15901494

申请日：2018-02-21

Applicant: Futurewei Technologies, Inc.

Inventor： Huaimo Chen

IPC: H04L12/42 ,  H04L45/52 ,  H04L45/24 ,  H04L45/60 ,  H04L45/12 ,  H04L45/02

Abstract: A first router in a first AS, the first router comprises: a processor configured to: obtain information about a broadcast link connecting the first router to a second router in a second AS, and generate a link state message comprising the information; and a transmitter coupled to the processor and configured to transmit the link state message to a third router, wherein the third router is in the first AS and is adjacent to the first router. A method comprises: receiving a first link state message from a first router; receiving a second link state message from a second router; receiving a third link state message from a third router; determining which of the first router, the second router, and the third router are ASBRs connected to a broadcast link based on information in the first link state message, the second link state message, and the third link state message.

公开(公告)号：US11528223B2

公开(公告)日：2022-12-13

申请号：US15837752

申请日：2017-12-11

Applicant: Futurewei Technologies, Inc.

Inventor： Lucy Yong

IPC: H04L45/02 ,  H04L45/50 ,  H04L45/00 ,  H04L47/33 ,  H04L49/354

Abstract: A network apparatus comprising a trunk end point associated with an Ethernet-tree (E-Tree) service in a network domain and configured to forward a frame that comprises a tag according to the tag in the frame, wherein the tag in the frame is a root tag that indicates a root source of the frame or a leaf tag that indicates a leaf source of the frame, and wherein the trunk end point is coupled to a second end point associated with the E-tree service outside the network domain.

公开(公告)号：US11515838B2

公开(公告)日：2022-11-29

申请号：US17665492

申请日：2022-02-05

Applicant: FUTUREWEI TECHNOLOGIES, INC.

Inventor： Michael Bushman ,  James Caldwell

IPC: H03B5/12 ,  H03L7/099 ,  G06F1/10 ,  H03F1/38

Abstract: A resonant tank includes a first capacitor formed on a semiconductor substrate, a first inductor formed on the semiconductor substrate, a second capacitor formed on the semiconductor substrate, and a second inductor formed on the semiconductor substrate. The first capacitor, the first inductor, the second capacitor, and the second inductor are connected in a ring configuration, with each capacitor connected between a pair of the inductors and with each inductor connected between a pair of the capacitors. An amplifier circuit is coupled to the resonant tank and configured to amplify a signal in the resonant tank.

公开(公告)号：US11477824B2

公开(公告)日：2022-10-18

申请号：US15970426

申请日：2018-05-03

Applicant: Futurewei Technologies, Inc.

Inventor： Pengfei Xia ,  Young Hoon Kwon ,  Bin Liu

IPC: H04W40/22 ,  H04W76/14 ,  H04L27/26 ,  H04W40/12 ,  H04W48/20 ,  H04L5/00 ,  H04L27/36 ,  H04W40/24 ,  H04W88/04 ,  H04W8/00 ,  H04W74/08 ,  H04B7/06 ,  H04B17/336 ,  H04B7/08 ,  H04W52/14 ,  H04W52/48 ,  H04W52/32

Abstract: A method for operating a user equipment (UE) includes detecting that a first request type of a first request is not a beam failure recovery request (BFRQ) and based thereon, selecting a first random access resource for transmitting the first request, wherein the first random access resource is selected from a first subset of one or more random access resources, and wherein random access resources in the first subset are associated with a communications beam serving the UE, and transmitting, by the UE to an access node, the first request in the first random access resource.

公开(公告)号：US11476891B2

公开(公告)日：2022-10-18

申请号：US16820626

申请日：2020-03-16

Applicant: Futurewei Technologies, Inc.

Inventor： Ricky Lap Kei Cheung ,  Luzhou Xu ,  Lixi Wu ,  Hsing Kuo Lo ,  Yuan Su

IPC: H04B1/525 ,  G01S7/02 ,  G01S7/35 ,  G01S7/52 ,  H04B1/12 ,  H04B1/44 ,  G01S13/34

Abstract: Various embodiments include methods and systems having detection apparatus operable to cancel or reduce leakage signal originating from a source signal being generated and transmitted from a transmitter. A leakage cancellation signal can be generated digitally, converted to an analog signal, and then subtracted in the analog domain from a received signal to provide a leakage-reduced signal for use in detection and analysis of objects. A digital cancellation signal may be generated by generating a cancellation signal in the frequency domain and converting it to the time domain. Optionally, an estimate of a residual leakage signal can be generated and applied to reduce residual leakage remaining in the leakage-reduced signal. Additional apparatus, systems, and methods can be implemented in a variety of applications.