公开(公告)号：US20240089660A1

公开(公告)日：2024-03-14

申请号：US18507790

申请日：2023-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoling Yang ,  Cong Cao ,  Shengjie Zhang ,  Jun Tian

IPC: H04R5/033 ,  H04L65/80 ,  H04W4/80

CPC classification number: H04R5/033 ,  H04L65/80 ,  H04W4/80 ,  H04R2420/07

Abstract: Embodiments of this application disclose a head-mounted wireless headset and a communication method thereof, and relate to the communication field. A specific solution is as follows: The head-mounted wireless headset includes: a first headphone, including: a first short-range wireless communication chip and a first radio frequency antenna, where the first short-range wireless communication chip is coupled to the first radio frequency antenna; a second headphone, including: a second short-range wireless communication chip and a second radio frequency antenna, where the second short-range wireless communication chip is coupled to the second radio frequency antenna; and a data bus, separately connected to the first short-range wireless communication chip and the second short-range wireless communication chip, and configured to provide a physical link required for communication between the first short-range wireless communication chip and the second short-range wireless communication chip.

公开(公告)号：US10149025B2

公开(公告)日：2018-12-04

申请号：US15367458

申请日：2016-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoling Yang ,  Yan Wang ,  Huixiao Ma

IPC: H04Q11/00 ,  H04L12/723 ,  H04L7/00

Abstract: Embodiments of the present invention provide an sending device includes: a processor, configured to obtain a first optical packet payload and/or a third optical label, and obtain a second optical label and a second optical packet payload corresponding to the second optical label; and an exporter, configured to send to an optical switching device, within a guard time between a moment for sending the second optical label and a moment for sending the second optical packet payload, the third optical label and/or the first optical packet payload that are/is obtained by the processor, so that the optical switching device performs, according to the third optical label, switch processing on a third optical packet payload corresponding to the third optical label, and/or the optical switching device performs switch processing on the first optical packet payload according to a first optical label corresponding to the first optical packet payload.

公开(公告)号：US09807479B2

公开(公告)日：2017-10-31

申请号：US15218812

申请日：2016-07-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuaibing Li ,  Huixiao Ma ,  Xiaoling Yang

IPC: H04Q11/00 ,  H04B10/25

CPC classification number: H04Q11/0005 ,  H04B10/25 ,  H04Q2011/0039 ,  H04Q2011/005 ,  H04Q2011/0058

Abstract: An adaptive compensation control method for optical communications technologies, which includes acquiring optical label information of an optical signal, where the optical label information carries information about a destination receive port of the optical signal, determining, according to the information about the destination receive port of the optical signal, a switching path, in an optical switch switching matrix, of the optical signal, and determining an optical switch compensation value of the optical signal according to a preset compensation value of each optical switch cell on the switching path, where the optical switch compensation value is used to compensate the optical signal.

公开(公告)号：US09806909B2

公开(公告)日：2017-10-31

申请号：US15220152

申请日：2016-07-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Wang ,  Xiaoling Yang ,  Huixiao Ma

IPC: H04L12/64 ,  H04B10/27 ,  H04Q11/00 ,  H04Q5/00 ,  H04Q9/00

CPC classification number: H04L12/6418 ,  H04B10/27 ,  H04Q5/00 ,  H04Q9/00 ,  H04Q11/00

Abstract: The present invention discloses a data switching apparatus and system, where the data switching apparatus includes: an optical-to-electrical conversion unit, an identification unit, an electrical switching unit, an electrical-to-optical conversion unit, an optical switching control unit, and an optical switching unit. The optical-to-electrical conversion unit is configured to perform optical-to-electrical conversion on a first optical data packet and an optical label, where the optical label carries switching information of a second optical data packet, and the first optical data packet and the second optical data packet are respectively to-be-switched data packets that need to use electrical packet switching and optical packet switching. The identification unit is configured to identify whether an electrical signal output by the optical-to-electrical conversion unit is from the optical label or the first optical data packet.

公开(公告)号：US09774932B2

公开(公告)日：2017-09-26

申请号：US14981367

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoling Yang ,  Huixiao Ma ,  Dongyu Geng

IPC: H04Q11/00 ,  H04L12/46 ,  H04L12/64 ,  H04L12/741 ,  H04L12/721 ,  H04L12/931

CPC classification number: H04Q11/0071 ,  H04L12/462 ,  H04L12/4625 ,  H04L12/6418 ,  H04L45/66 ,  H04L45/745 ,  H04L49/201 ,  H04Q11/0003 ,  H04Q11/0062 ,  H04Q11/0066 ,  H04Q2011/0047 ,  H04Q2011/0064 ,  H04Q2011/0073 ,  H04Q2011/0088

Abstract: The present invention provides a method and an apparatus for data packet switching, and an access switch and a switching system, so as to satisfy requirements of a datacenter for a switching bandwidth and a switching granularity. The method includes: receiving MAC frame control information; determining an interface used for forwarding an MAC frame according to the MAC frame control information and through performing a query on a MAC address forwarding table, where the interface used for forwarding the MAC frame includes a downlink interface, an uplink electrical packet switching network interface and/or an uplink optical packet switching network interface; transmitting a control signal to an electrical packet switching unit, so that the MAC frame is forwarded to the determined interface. According to the method provided in the present invention, the utilization rate of each interface can be improved.

公开(公告)号：US20240204927A1

公开(公告)日：2024-06-20

申请号：US18422467

申请日：2024-01-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kechao Huang ,  Wai Kong Raymond LEUNG ,  Huixiao Ma ,  Xiaoling Yang

IPC: H04L1/20 ,  H03M13/11

CPC classification number: H04L1/20 ,  H03M13/1105

Abstract: This application discloses a link monitoring method and apparatus, and belongs to the field of data transmission technologies. The method includes: receiving outer-code encoded data; performing inner-code encoding on the outer-code encoded data, and outputting inner-code encoded data; performing outer-code decoding on the outer-code encoded data; and determining, based on a status of performing outer-code decoding on the outer-code encoded data, quality of a link for transmission of the outer-code encoded data.

公开(公告)号：US09913010B2

公开(公告)日：2018-03-06

申请号：US15257572

申请日：2016-09-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huixiao Ma ,  Xiaoling Yang ,  Yan Wang

IPC: H04J14/00 ,  H04Q11/00 ,  H04L12/701

CPC classification number: H04Q11/0066 ,  H04L45/00 ,  H04Q11/0005 ,  H04Q2011/0039 ,  H04Q2011/0064 ,  H04Q2011/0077

Abstract: A data processing method and apparatus are provided, which relate to the communications field and can reduce a delay and energy consumption for data processing in a data exchange process of an optical network. A specific solution is: obtaining a to-be-processed optical data packet; obtaining an optical label from the to-be-processed optical data packet; determining, according to the optical label, whether an optical signal data frame is a data frame of a preset type; if the optical signal data frame is the data frame of the preset type, obtaining a port corresponding to a label destination address according to an optical label destination address and generating an optical switching instruction; and outputting the to-be-processed optical data packet through a target port according to the optical switching instruction. The data processing method and apparatus are used for data processing.

公开(公告)号：US09813787B2

公开(公告)日：2017-11-07

申请号：US15293690

申请日：2016-10-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoling Yang ,  Huixiao Ma

IPC: H04B10/00 ,  H04Q11/00 ,  H04L12/24 ,  H04L12/26 ,  H04L12/721 ,  H04L12/703

CPC classification number: H04Q11/0066 ,  H04L41/06 ,  H04L41/0677 ,  H04L43/0817 ,  H04L43/50 ,  H04L45/28 ,  H04L45/62 ,  H04Q11/0062 ,  H04Q2011/0073 ,  H04Q2011/0077 ,  H04Q2011/0083

Abstract: Embodiments of the present invention relate to the field of information technologies and disclose a link determining method, apparatus, and system for an optical packet switching system, which can reduce optical packet switching costs. The method includes: first, a control manager generates reference optical label information and an enabling signal, and sends the reference optical label information and the enabling signal to a link determining device; then, when the enabling signal is active, the link determining device determines, according to parsed-out actual optical label information and the received reference optical label information, whether an alarm signal is generated, and if it is determined that the alarm signal is generated, sends the alarm signal to the control manager; and finally, the control manager further determines, according to the received alarm signal, whether a link corresponding to the alarm signal is abnormal.

公开(公告)号：US20160037240A1

公开(公告)日：2016-02-04

申请号：US14874358

申请日：2015-10-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoling Yang ,  Dongyu Geng ,  Huixiao Ma

IPC: H04Q11/00

CPC classification number: H04Q11/0003 ,  H04Q11/0005 ,  H04Q11/0062 ,  H04Q2011/0039 ,  H04Q2011/0064 ,  H04Q2011/0094

Abstract: Embodiments of the present invention relate to the communications field, and in particular, to a data scheduling and switching method, apparatus, and system. A data packet is distributed to an optical switching unit or an electrical switching unit for switching by using a control policy, and the optical switching unit and the electrical switching unit are used, so that an optical switching resource and an electrical switching source can be better scheduled in a comprehensive manner, and a switching bottleneck of an electrical switching device is overcome. The data packet may be switched by using an electrical packet switching module of the data switching apparatus, or may be switched by using an optical packet switching module.

Abstract translation: 本发明的实施例涉及通信领域，特别涉及数据调度和切换方法，装置和系统。 数据包通过使用控制策略分配给光开关单元或用于切换的电开关单元，并且使用光开关单元和电开关单元，使得光开关资源和电开关源可以更好 全面规划，克服了电气开关装置的开关瓶颈。 可以通过使用数据交换装置的电子分组交换模块来切换数据分组，或者可以通过使用光分组交换模块进行切换。