公开(公告)号：US20160191523A1

公开(公告)日：2016-06-30

申请号：US15060351

申请日：2016-03-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyan JIAN ,  Jing LI ,  Wanling YE

IPC: H04L29/06 ,  H04W8/04 ,  H04L29/08

CPC classification number: H04L63/0876 ,  H04L63/101 ,  H04L63/102 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1073 ,  H04L67/02 ,  H04W8/04

Abstract: Provided are a service authority determination method and device. The method comprises: receiving a web (Web) application identifier sent by access equipment; and sending the Web application identifier to an application server (AS), so that according to a service authority policy corresponding to the Web application identifier and service subscription data of a user equipment (UE), the AS determines a service authority of the UE.

Abstract translation: 提供服务权限确定方法和设备。 该方法包括：接收由接入设备发送的网络（Web）应用标识符; 并将所述Web应用标识符发送到应用服务器（AS），使得根据与所述用户设备（UE）的所述Web应用标识符和服务订阅数据相对应的服务授权策略，所述AS确定所述UE的服务授权。

公开(公告)号：US20160183183A1

公开(公告)日：2016-06-23

申请号：US15055155

申请日：2016-02-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lianbo ZHANG ,  Xun YANG ,  Jing LI

IPC: H04W48/20 ,  H04W48/06 ,  H04W28/20 ,  H04W28/02 ,  H04W76/04 ,  H04W28/12

CPC classification number: H04W48/20 ,  H04W28/0236 ,  H04W28/12 ,  H04W28/20 ,  H04W48/06 ,  H04W76/20 ,  H04W76/30 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments of the disclosure provide a method, an apparatus, and a device for controlling wireless transmission. A first access point in a first system selects, from access point devices in a second system, one access point as a second access point to which the first access point is attached, and connects to the second access point to send first information to a network device. In so doing, the network device determines, according to the first information and second information that is sent by a user device via an access point to which the user device is attached, a transmission mode and a transmission bandwidth between the first access point and the user device, thereby solving a problem of cross timeslot interference that occurs when wireless local area network systems of different types have an overlapping coverage area and are not synchronized.

Abstract translation: 本公开的实施例提供了一种用于控制无线传输的方法，装置和设备。 第一系统中的第一接入点从第二系统中的接入点设备选择一个接入点作为第一接入点所附接的第二接入点，并且连接到第二接入点以向网络发送第一信息 设备。 这样做，网络装置根据用户装置经由用户装置附着的接入点发送的第一信息和第二信息，确定第一接入点和第二接入点之间的发送模式和发送带宽 从而解决了当不同类型的无线局域网系统具有重叠覆盖区域并且不同步时发生的交叉时隙干扰的问题。

公开(公告)号：US20160149671A1

公开(公告)日：2016-05-26

申请号：US15012561

申请日：2016-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xun YANG ,  Yi LUO ,  Jing LI

IPC: H04L1/16 ,  H04L29/08 ,  H04B7/04

CPC classification number: H04L1/1621 ,  H04B7/0452 ,  H04L1/1685 ,  H04L67/2852 ,  H04L2001/0092 ,  H04L2001/0093

Abstract: Embodiments of the present invention provide a communication method, apparatus and system for multiple access points. The method includes: simultaneously sending, by a primary sending terminal and a secondary sending terminal, data corresponding to each receiving terminal to each receiving terminal through a shared channel; sending, by the primary sending terminal, BAR corresponding to the data to each receiving terminal; receiving, by the primary sending terminal, BA corresponding to the BAR and sent by each receiving terminal; and if the BA indicates that the data are correctly received by each receiving terminal, clearing the data cached in the primary sending terminal, and if the BA indicates that the data is not correctly received by each receiving terminal, retransmitting data which is not correctly received, and clearing correctly received data cached in the primary sending terminal.

Abstract translation: 本发明的实施例提供了一种用于多个接入点的通信方法，装置和系统。 该方法包括：由主发送终端和次发送终端通过共享信道同时向每个接收终端发送与每个接收终端对应的数据; 由主发送终端向每个接收终端发送与数据相对应的BAR; 由主发送终端接收与BAR相对应的并由每个接收终端发送的BA; 并且如果BA指示每个接收终端正确地接收到数据，则清除缓存在主发送终端中的数据，并且如果BA指示每个接收终端没有正确地接收到数据，则重传未正确接收的数据 并清除在主发送终端中缓存的正确接收的数据。

公开(公告)号：US20160029313A1

公开(公告)日：2016-01-28

申请号：US14878161

申请日：2015-10-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuju FAN ,  Jing LI ,  Xueli MA ,  Zongjie WANG

IPC: H04W52/02 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W52/0216 ,  H04L1/0031 ,  H04L1/06 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W88/04 ,  H04W88/08 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/25

Abstract: A method, a user equipment and a base station are provided. The method is for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which two carriers are configured, which includes: a user equipment encodes a codeword of the two carriers. The codeword represents encoded HARQ-ACK information of a first carrier and a second carrier according to a specific encoding scheme of dual-carrier configured with Multiple-Input Multiple-Output (DC-MIMO). The user equipment then transmits the encoded codeword of the two carriers to a base station. Therefore, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.

公开(公告)号：US20210126362A1

公开(公告)日：2021-04-29

申请号：US17141776

申请日：2021-01-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao JIANG ,  Jing LI ,  Zhiwei ZHANG

IPC: H01Q3/26 ,  H04B17/11 ,  H04B17/21 ,  H01Q3/36

Abstract: One example method includes transmitting a test signal through the transmit channel n, where the test signal is radiated by a service antenna element n corresponding to the transmit channel n and is received by a calibration antenna element in the phased array antenna. N coupling signals received by N calibration antenna elements coupled to the service antenna element n can then be obtained. Delay weighting can then be performed on the N coupling signals based on relative positions of the service antenna element n and each of the N calibration antenna elements to obtain N calibration signals. The N calibration signals can then be combined into the calibration signal corresponding to the transmit channel n. Calibration signals corresponding to all transmit channels in the phased array antenna can then be obtained. At least one of amplitudes or phases of the transmit channels can then be compensated for.

公开(公告)号：US20150085807A1

公开(公告)日：2015-03-26

申请号：US14556509

申请日：2014-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing LI ,  Xueli MA ,  Zongjie WANG ,  Yuanyu ZHANG ,  Kun YAN ,  Chuanfeng HE ,  Bo YANG

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0689 ,  H04B7/0404 ,  H04B7/0413

Abstract: The present invention discloses a communication method and system using MIMO technology. The communication method includes: a network side device determines whether a UE uses a single-stream mode or a multi-stream mode as an uplink data transmission mode; and the network side device notifies the UE of indication information indicating the determined uplink data transmission mode. The communication method and system help the UE to use a specific uplink data transmission mode in combination with various factors, therefore reducing a delay of an uplink data transmission, improving an uplink data transmission speed, thereby meeting development needs of uplink high-speed data communication services of the UE.

Abstract translation: 本发明公开了一种使用MIMO技术的通信方法和系统。 通信方法包括：网络侧设备确定UE是使用单流模式还是多流模式作为上行数据传输模式; 并且网络侧设备通知UE指示所确定的上行链路数据传输模式的指示信息。 通信方法和系统有助于UE结合各种因素使用特定的上行链路数据传输模式，从而减少上行数据传输的延迟，提高上行数据传输速度，从而满足上行高速数据通信的发展需要 UE的业务。

公开(公告)号：US20220142529A1

公开(公告)日：2022-05-12

申请号：US17434822

申请日：2020-03-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue LI ,  Yan LI ,  Bin YANG ,  Jing LI ,  Linfeng ZHOU

IPC: A61B5/1455 ,  A61B5/00

Abstract: A blood oxygen detection method, including: obtaining at least two red light signals, at least two infrared signals, and a green light signal; determining red light direct current data and a component signal of a red light alternating current signal based on the at least two red light signals; determining infrared direct current data and a component signal of an infrared alternating current signal based on the at least two infrared signals, where the component signal includes an arterial signal; determining red light alternating current data based on the component signal of the red light alternating current signal and the green light signal; determining infrared alternating current data based on the component signal of the infrared alternating current signal and the green light signal; and determining blood oxygen saturation based on the red light direct current data, the red light alternating current data, and the infrared direct current data.

公开(公告)号：US20190052408A1

公开(公告)日：2019-02-14

申请号：US16160302

申请日：2018-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xun YANG ,  Yi LUO ,  Jing LI

IPC: H04L1/16 ,  H04L29/08 ,  H04B7/0452 ,  H04L1/00

Abstract: Embodiments of the present invention provide a communication method, apparatus and system for multiple access points, which relate to a field of communication and support error recovery when multiple sending terminals and multiple receiving terminals transmit data together, so as to guarantee reliability of data transmission and improve throughput of system. The method includes: simultaneously sending, by a primary sending terminal and a secondary sending terminal, data corresponding to each receiving terminal to each receiving terminal through a shared channel; sending, by the primary sending terminal, BAR corresponding to the data to each receiving terminal; receiving, by the primary sending terminal, BA corresponding to the BAR and sent by each receiving terminal; and if the BA indicates that the data are correctly received by each receiving terminal, clearing the data cached in the primary sending terminal, and if the BA indicates that the data is not correctly received by each receiving terminal, retransmitting data which is not correctly received, and clearing correctly received data cached in the primary sending terminal.

公开(公告)号：US20160359927A1

公开(公告)日：2016-12-08

申请号：US15242244

申请日：2016-08-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing LI ,  Zhenhua TIAN ,  Wanling YE

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1069 ,  H04L29/06 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1033 ,  H04L65/104 ,  H04L67/02

Abstract: Embodiments of the present disclosure provide a method and a device for establishing a channel, capable of reducing data transmission path length when two WEBRTC terminals transmit data based on an IMS network, reducing network delays, and reducing load of a media gateway device. The method includes: receiving, by a WEBRTC signaling gateway device, a session request message transmitted by a WEBRTC terminal serving as a calling terminal, where the session request message comprises an identifier of a called terminal, determining that the called terminal is a WEBRTC terminal according to the access mode in which the called terminal accesses a WEBRTC signaling terminal, and transmitting the session request message to the called terminal via the WEBRTC signaling gateway device accessed by the called terminal, to enable the calling terminal to establish an end-to-end media channel between the calling terminal and the called terminal according to the session response message.

Abstract translation: 本公开的实施例提供了一种用于建立信道的方法和设备，当两个WEBRTC终端基于IMS网络传输数据时，能够减少数据传输路径长度，减少网络延迟并减少媒体网关设备的负载。 该方法包括：由WEBRTC信令网关设备接收由作为主叫终端的WEBRTC终端发送的会话请求消息，其中会话请求消息包括被叫终端的标识符，确定被叫终端是WEBRTC终端 根据被叫终端接入WEBRTC信令终端的接入方式，经由被叫终端接入的WEBRTC信令网关设备，向被叫终端发送会话请求消息，使主叫终端能够建立终端对端， 根据会话响应消息，主叫终端和被叫终端之间的终端媒体信道。

公开(公告)号：US20140036400A1

公开(公告)日：2014-02-06

申请号：US14051180

申请日：2013-10-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming ZHOU ,  Jing LI ,  Shuai XU

IPC: H02H9/04

CPC classification number: H02H9/045 ,  H02H9/04 ,  H02H9/041 ,  H04L12/10 ,  H04L25/0266 ,  H04M3/18

Abstract: The present invention discloses a protection circuit of Power Over Ethernet (POE) port and an Ethernet power-sourcing equipment. The port protection circuit includes: a first common mode suppression component, a second common mode suppression component, and a rectifier bridge. A first input end and a second input end of the rectifier bridge are connected to a first direct current output end and a second direct current output end of a PoE control chip, respectively. A first output end or a second output end of the rectifier bridge is connected to an uncharged signal line of a PoE port. An end of the first common mode suppression component is connected to the first output end of the rectifier bridge, and another end thereof is grounded. An end of the second common mode suppression component is connected to the second output end of the rectifier bridge, and another end thereof is grounded.

Abstract translation: 本发明公开了以太网供电（POE）端口和以太网电源设备的保护电路。 端口保护电路包括：第一共模抑制分量，第二共模抑制分量和整流桥。 整流桥的第一输入端和第二输入端分别连接到PoE控制芯片的第一直流输出端和第二直流输出端。 整流桥的第一输出端或第二输出端连接到PoE端口的未充电信号线。 第一共模抑制分量的一端连接到整流桥的第一输出端，​​另一端接地。 第二共模抑制分量的一端连接到整流桥的第二输出端，另一端接地。