公开(公告)号：US20250031207A1

公开(公告)日：2025-01-23

申请号：US18907815

申请日：2024-10-07

Applicant: Futurewei Technologies, Inc.

Inventor： Philippe Sartori ,  Jianghua Liu ,  Qiang Wu ,  Vipul Desai ,  Weimin Xiao ,  Brian Classon

IPC: H04W72/20 ,  H04L5/00 ,  H04W24/02 ,  H04W72/02 ,  H04W74/0833

Abstract: A method for operating a communications controller includes selecting a search space configuration out of a set of candidate search space configurations for a user equipment served by the communications controller, wherein the search space configuration specifies one or more search spaces to be monitored out of a set of search spaces, and signaling the selected search space configuration to the user equipment.

公开(公告)号：US20250012887A1

公开(公告)日：2025-01-09

申请号：US18797050

申请日：2024-08-07

Applicant: Futurewei Technologies, Inc.

Inventor： Nathan Edward Tenny

IPC: G01S5/00 ,  G01S5/02 ,  G01S5/10

Abstract: Aspects of the disclosure provide a method for observed time difference of arrival (OTDOA) positioning. The method can include receiving from a serving cell of a first network assistance data for measuring time difference of arrival of positioning reference signals (PRSs) received from a plurality of neighboring cells of a second network, receiving from the serving cell a gap pattern for decoding a master information block (MIB) of a first neighboring cell of the plurality of neighboring cells, or a system frame number (SFN) offset of the first neighboring cell, and determining an SFN timing of the first neighboring cell based on the gap pattern for decoding the MIB of the first neighboring cell or the SFN offset of the first neighboring cell.

公开(公告)号：US12075430B2

公开(公告)日：2024-08-27

申请号：US17397746

申请日：2021-08-09

Applicant: Futurewei Technologies, Inc.

Inventor： Philippe Sartori ,  Majid Ghanbarinejad ,  George Calcev

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/23 ,  H04W4/40 ,  H04W72/51 ,  H04W72/543 ,  H04W84/18

CPC classification number: H04W72/23 ,  H04L5/0051 ,  H04W4/40 ,  H04W72/51 ,  H04W72/543 ,  H04W84/18

Abstract: According to embodiments, a first UE receives from a base station a configuration indicator. The configuration indicator indicates to the first UE for the first UE to measure quality of a sidelink connection from a second UE on resources of a resource pool in a wireless network. The first UE transmits a feedback report to the base station. The feedback report includes an identification of the second UE in the wireless network and a measurement result of the sidelink connection from the second UE.

公开(公告)号：US11984644B2

公开(公告)日：2024-05-14

申请号：US17486484

申请日：2021-09-27

Applicant: Futurewei Technologies, Inc.

Inventor： Ping Shi ,  Wei Huang

IPC: H01Q1/22 ,  G06F1/16 ,  H01Q1/24 ,  H04B7/02 ,  H04W88/02 ,  H01Q3/24

CPC classification number: H01Q1/243 ,  G06F1/16 ,  G06F1/1618 ,  G06F1/1681 ,  H01Q1/2266 ,  H04B7/02 ,  H04W88/02 ,  G06F1/1652 ,  H01Q3/24

Abstract: An electronic device includes a housing having a first panel connected to a second panel movable between folded and unfolded configurations. A first antenna is located adjacent to the first panel and a second antenna is located adjacent to the second panel. The second antenna is activated when the housing is in an unfolded configuration and is deactivated when the housing is in a folded configuration.

公开(公告)号：US11960726B2

公开(公告)日：2024-04-16

申请号：US17454002

申请日：2021-11-08

Applicant: Futurewei Technologies, Inc.

Inventor： Yiren Huang ,  Yong Wang ,  Kui (Kevin) Lin

IPC: G06F12/00 ,  G06F3/06

CPC classification number: G06F3/0611 ,  G06F3/0625 ,  G06F3/064 ,  G06F3/0658 ,  G06F3/0659 ,  G06F3/0688 ,  Y02D10/00

Abstract: A media management system including an application layer, a system layer, and a solid state drive (SSD) storage layer. The application layer includes a media data analytics application configured to assign a classification code to a data file. The system layer is in communication with the application layer. The system layer includes a file system configured to issue a write command to a SSD controller. The write command includes the classification code of the data file. The SSD storage layer includes the SSD controller and erasable blocks. The SSD controller is configured to write the data file to one of the erasable blocks based on the classification code of the data file in the write command. In an embodiment, the SSD controller is configured to write the data file to one of the erasable blocks storing other data files also having the classification code.

公开(公告)号：US11940997B2

公开(公告)日：2024-03-26

申请号：US17446679

申请日：2021-09-01

Applicant: Futurewei Technologies, Inc.

Inventor： Ahmad Ghazal ,  Ron-Chung Hu ,  Mingyi Zhang

IPC: G06F16/24 ,  G06F16/22 ,  G06F16/242 ,  G06F16/2455

CPC classification number: G06F16/2433 ,  G06F16/2255 ,  G06F16/2455

Abstract: A query processing device includes a communication interface accessing a database and database catalog, a memory storing instructions, and a processor coupled to the memory and the communication interface. The processor executes the instructions to parse a query and generate first and second execution plans for the query, retrieve respective previously determined cardinality values for previously executed logical steps of the first and second execution plans from the database catalog, select an execution plan from the first execution plan or the second execution plan, the selected execution plan having a lower cost based on the previously determined cardinality values, and execute the selected execution plan on data accessed from the database. The query processing system stores actual cardinality values determined during the execution of the logical steps in the database catalog for use by subsequent queries. The query processing device, therefore, re-uses previously determined cardinality values.

公开(公告)号：US11910342B2

公开(公告)日：2024-02-20

申请号：US17410846

申请日：2021-08-24

Applicant: Futurewei Technologies, Inc.

Inventor： Philippe Sartori ,  Vipul Desai ,  Mazin Al-Shalash ,  Anthony C. K. Soong ,  George Calcev ,  Brian Classon

IPC: H04W56/00 ,  H04W4/70 ,  H04W8/00 ,  H04W76/14

CPC classification number: H04W56/0015 ,  H04W4/70 ,  H04W8/005 ,  H04W56/002 ,  H04W76/14

Abstract: Embodiments are provided herein for determining a synchronizing master for device-to-device (D2D) communication in a cellular network environment. In an embodiment, a user equipment (UE) receives a discovery signal comprising a timing reference, and determines a transmitter of the discovery signal. In accordance with the determination of the transmitter of the discovery signal, the UE performs one of synchronizing to the timing reference in the discovery signal and transmitting a second discovery signal. The UE performs the synchronizing to the timing reference if the transmitter of the discovery is a cellular network. Alternatively, the UE transmits the second discovery signal upon determining that the transmitter of the discovery signal is a second UE that is out of coverage of a cellular network.

公开(公告)号：US11909704B2

公开(公告)日：2024-02-20

申请号：US17455787

申请日：2021-11-19

Applicant: Futurewei Technologies, Inc.

Inventor： Jialing Liu ,  Weimin Xiao

IPC: H04L51/234 ,  H04W4/14 ,  H04L51/23 ,  H04L51/48 ,  H04L51/58 ,  H04B7/06 ,  H04B7/08 ,  H04W74/08

CPC classification number: H04L51/234 ,  H04B7/0634 ,  H04B7/086 ,  H04L51/23 ,  H04L51/48 ,  H04L51/58 ,  H04W4/14 ,  H04W74/0808

Abstract: A device, a network, and a method for wireless communication are provided. In an embodiment, the method, performed by a first communication node, includes generating at least one of a spatial-specific receiving pattern and a first spatial-specific processing pattern, receiving a waveform signal from one or more second nodes in accordance with the at least one of the spatial-specific receiving pattern or the first spatial-specific processing pattern, determining a second spatial-specific processing pattern and a channel status of a channel, wherein the channel status of the channel is according to the at least one of the spatial-specific receiving pattern and the second spatial-specific processing pattern and transmitting a signal along a transmission direction, wherein the transmission direction is in accordance with the at least one of the spatial-specific receiving pattern and the second spatial-specific processing pattern.

公开(公告)号：US11888765B2

公开(公告)日：2024-01-30

申请号：US17101974

申请日：2020-11-23

Applicant: Futurewei Technologies, Inc.

Inventor： Qian Cheng ,  Weimin Xiao ,  Philippe Sartori ,  Jialing Liu

IPC: H04L5/00 ,  H04L25/00 ,  H04W72/23

CPC classification number: H04L5/001 ,  H04L5/0037 ,  H04L5/0044 ,  H04L25/00 ,  H04W72/23 ,  H04L5/0053

Abstract: Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks. Each of the time-frequency resource blocks corresponds to a group of contiguous subcarriers of the wideband carrier and orthogonal frequency division multiplexing symbols. Data streams may be scheduled to be transmitted in different time-frequency resource blocks, and may be destined for different user equipments or the same user equipment. Baseband processing operations may be performed on data streams scheduled in different time-frequency resource blocks independently from one another. Separate control channels or one common control channel may be configured for data transmissions in different time-frequency resource blocks.

公开(公告)号：US11886284B2

公开(公告)日：2024-01-30

申请号：US17746841

申请日：2022-05-17

Applicant: Futurewei Technologies, Inc.

Inventor： Le Cai ,  QingQing Zhou ,  Yang Sun

IPC: G06F11/07 ,  G06F16/11 ,  G06F16/25 ,  G06F16/27 ,  G06F11/14

CPC classification number: G06F11/0793 ,  G06F11/079 ,  G06F11/0709 ,  G06F11/0751 ,  G06F11/0787 ,  G06F11/1451 ,  G06F11/1464 ,  G06F11/1469 ,  G06F16/128 ,  G06F16/258 ,  G06F16/27 ,  G06F2201/80 ,  G06F2201/84

Abstract: A method for data redistribution of a job data in a first datanode (DN) to at least one additional DN in a Massively Parallel Processing (MPP) Database (DB) is provided. The method includes recording a snapshot of the job data, creating a first data portion in the first DN and a redistribution data portion in the first DN, collecting changes to a job data copy stored in a temporary table, and initiating transfer of the redistribution data portion to the at least one additional DN.