公开(公告)号：US20230072286A1

公开(公告)日：2023-03-09

申请号：US17989395

申请日：2022-11-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiezuo ZHU

IPC: G10L19/008

Abstract: The present disclosure relates to audio data transmission methods and apparatuses. In one example method, a sending apparatus obtains first formatted bitstream data corresponding to a common component of at least one channel of audio data, and obtains at least one channel of second formatted bitstream data corresponding to the at least one channel of audio data. The at least one channel of second formatted bitstream data is obtained based on the at least one channel of audio data and the common component. The sending apparatus sends the first formatted bitstream data and the at least one channel of second formatted bitstream data.

公开(公告)号：US20230032993A1

公开(公告)日：2023-02-02

申请号：US17954970

申请日：2022-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiezuo ZHU

IPC: H04W28/06 ,  H04L1/00

Abstract: This application relates to the field of communications technologies, and discloses a communications method and apparatus. The method includes: determining a number of a target time unit; and sending a plurality of pieces of identification information in a plurality of time units, where the plurality of pieces of identification information are used to indicate the number of the target time unit. Each of the plurality of pieces of identification information includes S bits, and the S bits include at least one first bit and at least one second bit. The at least one second bit included in one of the plurality of pieces of identification information and a combination of the at least one first bit included in the plurality of pieces of identification information are used to indicate the number of the target time unit.

公开(公告)号：US20200322911A1

公开(公告)日：2020-10-08

申请号：US16910939

申请日：2020-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingchao LI ,  Jiezuo ZHU ,  Jun ZHANG ,  Guanglin HAN

IPC: H04W56/00 ,  H04W72/02

Abstract: One example method includes obtaining first configuration information, where the first configuration information includes an initial reference time or a scale parameter, determining a current time according to a global navigation satellite system (GNSS) clock, and calculating a transmission timeslot in a device-to-device (D2D) communications system according to the current time and the first configuration information.

公开(公告)号：US20190059063A1

公开(公告)日：2019-02-21

申请号：US16166070

申请日：2018-10-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun ZHANG ,  Mingchao LI ,  Jiezuo ZHU

IPC: H04W56/00

Abstract: A synchronization information sending method, a synchronization information receiving method, a base station, and a communications node are provided. The sending method includes: obtaining, by a communications node, a pulse per second PPS; obtaining, by the communications node, a first time T1 based on the PPS; obtaining, by the communications node, a second time T2 based on the subframe; determining, by the communications node, a first time difference TD 1 based on the first time T1 and the second time T2; obtaining, by the communications node, a second time difference TD 2 based on the first time difference TD 1 and the TA. Different base stations use a same pulse per second PPS as a reference to adjust a sending time, a radio frame number, and a subframe number of a subframe, so that the different base stations are synchronized with each other.

公开(公告)号：US20220417879A1

公开(公告)日：2022-12-29

申请号：US17902604

申请日：2022-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei GAO ,  Jiezuo ZHU

IPC: H04W56/00 ,  H04W72/12 ,  H04W74/00 ,  H04W72/04

Abstract: Embodiments of this application provide a communication method, a related apparatus, and a related device, which are applied to the communication field, and in particular, to the field of short-range communication, for example, cockpit domain communication. In embodiments of this application, the method includes: receiving first information from a second apparatus, where the first information is used to indicate a first time-frequency resource; and sending second information to at least one third apparatus based on the first information by using a second time-frequency resource, where the second information includes a first synchronization signal and at least one of service data, control information, or system information, and the second time-frequency resource is a subset of the first time-frequency resource.

公开(公告)号：US20220405229A1

公开(公告)日：2022-12-22

申请号：US17895769

申请日：2022-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei WAN ,  Jiezuo ZHU ,  Xuehuan WANG ,  Pengxin BAO

IPC: G06F13/42 ,  G06F13/40 ,  G06F13/16 ,  G06F12/02

Abstract: A PCIe-based communications method includes: a root complex writes identity information of a second node into a first node and writes routing table information into a third node, where the first node is a source node of first data, the second node is a destination node of the first data, and the third node is a node through which the first data arrives at the second node.

公开(公告)号：US20180139714A1

公开(公告)日：2018-05-17

申请号：US15870277

申请日：2018-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingchao LI ,  Jiezuo ZHU ,  Jun ZHANG ,  Guanglin HAN

IPC: H04W56/00 ,  H04W72/02

CPC classification number: H04W56/0015 ,  H04W72/02 ,  H04W92/18

Abstract: A synchronous communication method is provided. The method includes: obtaining, by a first terminal, first configuration information, where the first configuration information includes a first parameter; determining, by the first terminal according to a global navigation satellite system (GNSS) clock, a transmission timeslot corresponding to a current moment in a device-to-device (D2D) communications system; determining, by the first terminal according to the transmission timeslot and the first parameter, whether the current moment is a synchronization-information-sending moment; if the current moment is the synchronization-information-sending moment, sending, by the first terminal, sidelink synchronization information at the synchronization-information-sending moment, where the sidelink synchronization information carries indication information, the sidelink synchronization information is used to synchronize a second terminal with the first terminal, and the indication information is used to indicate, to the second terminal, that the first terminal is a synchronization source that uses the GNSS clock.