-
公开(公告)号:US10932213B2
公开(公告)日:2021-02-23
申请号:US16268241
申请日:2019-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor: Peng Wang , Branislav M. Popovic
IPC: H04W56/00 , H04B7/06 , H04B7/08 , H04B17/318
Abstract: A network node for a wireless communication system includes a processor and a transceiver, the processor being configured to generate a set of at least two synchronization signal sequences; construct a synchronization signal for each synchronization signal sequence to create a set of synchronization signals, such that each of the synchronization signals in the set of synchronization signals has an auto correlation and cross correlation below a threshold value with any other synchronization signal in the set of synchronization signals; generate a set of directional beam patterns, wherein each beam pattern in the set of directional beam patterns corresponds to one of the synchronization signals in the set of synchronization signals; and wherein the transceiver is configured to transmit the synchronization signals in the set of synchronization signals using the beam pattern for each synchronization signal over a same time frequency resource.
-
公开(公告)号:US20200343936A1
公开(公告)日:2020-10-29
申请号:US16925148
申请日:2020-07-09
Applicant: Huawei Technologies Co., Ltd.
Inventor: Peng Wang , Fredrik Berggren
IPC: H04B1/7083 , H04J11/00 , H04B1/7093 , H04W72/04 , H04J13/00 , H04L27/26
Abstract: This disclosure relates to techniques for synchronization signals. The synchronization signal comprise a primary synchronization signal (PSS) generated based on a PSS sequence and a secondary synchronization signal (SSS) generated based on an SSS sequence. The SSS sequence may be generated based on a first sequence corresponding to a first cyclic shift and a second sequence corresponding to a second cyclic shift. The first cyclic shift and the second cyclic shift are associated with a Cell ID. The PSS sequence may be generated based on one of the first and the second sequences.
-
公开(公告)号:US10771104B2
公开(公告)日:2020-09-08
申请号:US16505911
申请日:2019-07-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Peng Wang , Fredrik Berggren
IPC: H04B1/7083 , H04J11/00 , H04J13/00 , H04B1/7093 , H04L27/26 , H04W72/04
Abstract: This disclosure relates to techniques for synchronization signals. The synchronization signal comprise a primary synchronization signal (PSS) generated based on a PSS sequence and a secondary synchronization signal (SSS) generated based on an SSS sequence. The SSS sequence may be generated based on a first sequence corresponding to a first cyclic shift and a second sequence corresponding to a second cyclic shift. The first cyclic shift and the second cyclic shift are associated with Cell ID. The PSS sequence may be generated based on one of the first and the second sequences.
-
公开(公告)号:US10673495B2
公开(公告)日:2020-06-02
申请号:US16387960
申请日:2019-04-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Example antenna port configuration methods and apparatuses are provided. One example method includes obtaining, by an access network device, M reference signal received power RSRP differences, where the M RSRP differences indicate radio signal strengths of N radio remote units RRUs, and both M and N are positive integers greater than 1. Based on the M RSRP differences, the access network device can determine an order of traversing the N RRUs. For any RRU of the N RRUs, the access network device can configure same antenna ports for two RRUs in the traversal order that are adjacent to the RRU, and can configure different antenna ports for the RRU and the RRUs adjacent to the RRU.
-
公开(公告)号:US20250126326A1
公开(公告)日:2025-04-17
申请号:US19002446
申请日:2024-12-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04N21/462 , H04N21/431 , H04N21/475
Abstract: A display method, system and device relating to the field of image processing technologies are provided for audience who can obtain global information on a sports field, so as to help determine a game situation in a timely manner and enhance a sense of participation, thereby providing better visual experience for the audience and improving viewing effect. In addition, the method can provide more information that the audience is interested in. In the method, a display side device receives first data from a capturing side device, and displays a first interface based on the first data, wherein the first interface includes a preset layer and a radar map superimposed on a specified area of the preset layer, the preset layer is obtained based on a preset viewpoint image of a target scene, and the radar map indicates location information of a plurality of target objects in the target scene.
-
26.
公开(公告)号:US11950214B2
公开(公告)日:2024-04-02
申请号:US17150915
申请日:2021-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor: Renaud-Alexandre Pitaval , Branislav M. Popovic , Fredrik Berggren , Peng Wang
IPC: H04W72/04 , H04W72/0453 , H04W74/00 , H04W74/0833
CPC classification number: H04W72/0453 , H04W74/004 , H04W74/006 , H04W74/0833
Abstract: A client device for wireless communication includes a transceiver and a processor. The transceiver is configured to receive frequency resource information to indicate a set of frequency resources for a physical random access channel (PRACH) preamble transmission. The frequency resource information includes at least one of: an interlace information indicating at least one of an interlace of a block-interlaced frequency-division multiplexing (B-IFDM) allocation, a resource element allocation information indicating a subset of resource elements within each block of the at least one B-IFDM interlace, and a resource element spacing information, such that an at least one resource element within at least one block of the at least one B-IFDM interlace is allocated for the transmission of one PRACH preamble according to a tone-interlaced frequency-division multiplexing (T-IFDM) allocation. The resource element allocation is repeated in each block of the at least one B-IFDM interlace.
-
27.
公开(公告)号:US11796852B2
公开(公告)日:2023-10-24
申请号:US17416304
申请日:2019-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor: Lei Ma , Peng Wang , Guangnan Xiao , Feng Zhang , Binbin Su
IPC: G02F1/1335 , G02F1/1333 , F21V8/00
CPC classification number: G02F1/133512 , G02B6/0088 , G02F1/133308 , G02F1/133388 , G02F1/133528
Abstract: A liquid crystal display, including a transparent region, a light shielding region, and a display region. The liquid crystal display includes a liquid crystal box, a lower polarizer, and a backlight module that are sequentially disposed in a stacked manner. A part of the liquid crystal box is located in the transparent region and is configured to allow visible light to pass through, a part of the liquid crystal box is located in the light shielding region and is configured to shield visible light, and a part of the liquid crystal box is located in the display region and is configured to display an image.
-
28.
公开(公告)号:US20220026762A1
公开(公告)日:2022-01-27
申请号:US17416304
申请日:2019-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor: Lei Ma , Peng Wang , Guangnan Xiao , Feng Zhang , Binbin Su
IPC: G02F1/1335 , F21V8/00 , G02F1/1333
Abstract: A liquid crystal display, including a transparent region, a light shielding region, and a display region. The liquid crystal display includes a liquid crystal box, a lower polarizer, and a backlight module that are sequentially disposed in a stacked manner. A part of the liquid crystal box is located in the transparent region and is configured to allow visible light to pass through, a part of the liquid crystal box is located in the light shielding region and is configured to shield visible light, and a part of the liquid crystal box is located in the display region and is configured to display an image.
-
公开(公告)号:US10171729B2
公开(公告)日:2019-01-01
申请号:US15553898
申请日:2015-02-28
Applicant: Huawei Technologies Co., Ltd.
Inventor: Chao Qin , Peng Wang , Wenmei Gao , Yahui Wang , Hao Jing
Abstract: An automatic camera adjustment method and an electronic device, where the method is applied to an electronic device with a rotatable camera. The electronic device obtains a parameter of a preview image in a shot of the camera, determines a parameter for rotating of the camera according to the parameter of the preview image, and adjusts an azimuth of the camera according to the parameter for rotating of the camera. Quality of a photographed image may be improved by adjusting the camera.
-
公开(公告)号:US20180041692A1
公开(公告)日:2018-02-08
申请号:US15553898
申请日:2015-02-28
Applicant: Huawei Technologies Co., Ltd.
Inventor: Chao Qin , Peng Wang , Wenmei Gao , Yahui Wang , Hao Jing
IPC: H04N5/232
CPC classification number: H04N5/23216 , H04M1/0264 , H04M2250/20 , H04M2250/52 , H04N5/23222 , H04N5/23254 , H04N5/23258 , H04N5/23287 , H04N5/23293
Abstract: An automatic camera adjustment method and an electronic device, where the method is applied to an electronic device with a rotatable camera. The electronic device obtains a parameter of a preview image in a shot of the camera, determines a parameter for rotating of the camera according to the parameter of the preview image, and adjusts an azimuth of the camera according to the parameter for rotating of the camera. Quality of a photographed image may be improved by adjusting the camera.
-
-
-
-
-
-
-
-
-