baber/WOPTO huggingface dataset:
Patent WO-2019105156-A1 (WO)
Inventor: LI YONGCUI
IPC: H04W24/02
Filed: 2018-10-24
Abstract: 本申请提供一种通信方法及装置。该方法包括：移动性管理网元首先确定了终端列表，然后将配置信息(包括策略信息和网络信息)发送给终端列表的终端，使得终端根据接收到的配置信息进行更新，实现了更新终端的配置。并且，移动性管理网元只对位于网络的服务区域和签约了网络的DNN的终端进行配置信息的更新，可节约网络开销。
Patent WO-2019095960-A1 (WO)
Title: 一种磁性超疏水织物及其制备方法
Inventor: LI HONGQIANG
IPC: D06M101/32
Filed: 2018-10-25
Abstract: 本发明公开了一种磁性超疏水织物及其制备方法。该制备方法先将普通织物浸入含聚二甲基硅氧烷、硅烷偶联剂改性的四氧化三铁粒子和有机溶剂的混合溶液中搅拌；将织物取出后置于磁铁下方1-5mm处在室温下保持10-60min，在溶剂挥发的同时四氧化三铁粒子会受磁场的作用逐渐向织物上的聚二甲基硅氧烷表层迁移；最后，将织物置于80-130℃的温度下使聚二甲基硅氧烷发生热固化形成交联结构，制得表面呈微纳粗糙结构的磁性超疏水织物。本发明工艺简单，所制备的超疏水织物的正面水接触角达到167°且水滴易滚动，反面水接触角达到154°且水滴易被粘附。此外，织物还具有良好的磁性，饱和磁化强度达到1.285emu/g。
Patent WO-2020087456-A1 (WO)
Title: 资源指示方法及其装置、通信系统
Inventor: JI PENGYU
IPC: H04W72/04
Filed: 2018-11-01
Abstract: 一种资源指示方法及其装置、通信系统。其中，该资源指示方法包括：终端设备接收网络设备发送的用于动态指示资源池中的时域资源的第三指示信息，和/或终端设备接收网络设备发送的用于指示资源池中的第一时域资源的第一指示信息；通过指示信息指示半静态配置和/或动态配置的时域资源中有哪些时域资源可以被包含在资源池中，V2X终端设备可以使用该资源池中的资源进行数据收发，由此，可以支持未来通信系统中的V2X通信。
Patent WO-2019091357-A1 (WO)
Title: 一种混合钙钛矿薄膜的制备方法及其于led的应用
Inventor: WEI ZHANHUA
IPC: H01L51/56
Filed: 2018-11-06
Abstract: 本发明公开了一种混合钙钛矿薄膜的制备方法，是将CsPbBr3和CH3NH3Br溶解于DMSO溶液中，混合均匀后通过旋涂形成厚度为100-200nm的薄膜；其中所述CsPbBr3和CH3NH3Br的比例为1:0.2-1.2，其中CsPbBr3的物质量溶度为0.4-0.6M。制备的混合钙钛矿薄膜组装而成的LED器件性能优异，电流效率最高可达到77.18，最高亮度超过50,000cdm-2，最高的外量子效率达到20.31％，极大地超越了现有技术的记录。
Patent WO-2020087555-A1 (WO)
Title: Nouveau peptide mimétique de pth basé sur la reconstruction de domaine protéique et utilisation associée
Inventor: YANG DEHONG
IPC: A61K38/29
Filed: 2018-11-07
Abstract: L'invention concerne un nouveau peptide mimétique de PTH(1-34) basé sur la reconstruction de domaine protéique. Le peptide mimétique contient des répétitions de fragments peptidiques aux positions 29 à 34, et la position 34 du peptide mimétique et le dernier acide aminé des répétitions de fragments peptidiques aux positions 29 à 34 sont modifiées de phénylalanine (Phe, F) en tyrosine (Tyr, Y), de sorte que le peptide MY-3 soit formé. Des expériences précliniques montrent que le peptide mimétique MY-3 peut favoriser la différenciation des ostéoblastes et a un très bon effet dans le traitement de l'ostéoporose et la promotion de la croissance osseuse. L'effet anti-ostéoporose du peptide mimétique MY-3 est meilleur que celui de la PTH (1-34), de sorte que le peptide mimétique MY-3 présente une perspective d'application clinique significative.
Patent WO-2020087567-A1 (WO)
Inventor: LIU ZHONGNIAN
IPC: G02F1/1343
Filed: 2018-11-13
Abstract: 本申请的阵列基板包括像素电极以及第一公共电极。像素电极包括边框与分支。第一公共电极的边板包括屏蔽极板，屏蔽极板围绕边框的正投影，边板在朝向分支的一侧具有凹槽。
Patent WO-2020097822-A1 (WO)
Title: 一种加热模组及用于加热可抽吸材料的设备
Inventor: LIU QIUMING
IPC: A24F47/00
Filed: 2018-11-14
Abstract: 本发明属于电子烟设备技术领域，公开了一种加热模组，包括：发热管（3），其内部具有容置可抽吸材料（4）的腔体，该腔体具有供可抽吸材料（4）插入或取出的开口，在发热管（3）的空腔内壁与可抽吸材料（4）之间设置进气缝隙（301），在可抽吸材料（4）的下端设有与进气缝隙（301）连通的通气道（201）。还公开了一种用于加热可抽吸材料的设备。本发明实现了能够简化进气通道结构，提升用户抽吸体验。
Patent WO-2019114513-A1 (WO)
Title: 摄像头组件及具有其的电子装置
Inventor: JIA YUHU
IPC: H04N5/225
Filed: 2018-11-22
Abstract: 一种摄像头组件(100)和具有其电子装置(500)，摄像头组件(100)包括：镜片支架(1)、多个第一镜片(2)和防护镜片(3)，镜片支架(1)具有安装腔(11)；多个第一镜片(2)间隔设置在安装腔(11)内，每个第一镜片(2)的周缘与安装腔(11)的内周壁连接；防护镜片(3)设在镜片支架(1)的外侧且与镜片支架(1)间隔开设置，防护镜片(3)的内表面和外表面中的其中一侧表面上形成有第一凸起部(31)或第一凹入部(32)，第一凸起部(31)或第一凹入部(32)与第一镜片(2)相对。
Patent WO-2019109943-A1 (WO)
Title: 一种云平台管理方法、装置、电子设备及可读存储介质
Inventor: TIAN ZICHEN
IPC: H04L12/24
Filed: 2018-12-05
Abstract: 本申请实施例提供了一种云平台管理方法、装置、电子设备及可读存储介质，应用于云计算技术领域，所述方法包括：确定针对用户的授权许可信息，其中，授权许可信息包括：节点个数、节点配置、节点使用期限和组件类型；对授权许可信息进行数字签名，根据得到的签名信息和授权许可信息生成授权许可文件；在对用户的云平台进行部署时，将授权许可文件添加至用户的云平台中，根据授权许可信息，部署用户的云平台中的节点，得到部署后的云平台。与现有技术相比，本申请实施例通过设置节点个数、节点配置以及节点中的组件类型中的一项或者多项，对云平台进行组合授权许可，提高了授权许可生成方式的灵活性。
Patent WO-2020077768-A1 (WO)
Title: Motor press plate structure and air conditioner having same
Inventor: HUANG JUN
IPC: H02K5/00
Filed: 2018-12-07
Abstract: A motor press plate structure and an air conditioner having same. The motor press plate structure comprises a press plate body (10); and press feet (20), wherein first ends of the press feet (20) are connected to the press plate body (10) and are arranged having included angles, and second ends of the press feet (20) are used for connecting to a motor base (50). Arranging the press feet and the press plate body of the motor press plate so as to have of included angles may effectively change the assembly depth of the press feet in the axial direction of the motor, and using a motor press plate that has the foregoing structure may effectively increase the practicability of the motor press plate. The present motor press plate has a simple structure and is convenient to use.
Patent WO-2020124615-A1 (WO)
Inventor: YAO XIAOYAN
IPC: A61H39/06
Filed: 2018-12-24
Abstract: L'invention concerne un boîtier de moxibustion médicale à commande de température automatique comprenant un corps de boîtier de moxibustion (1). Des trous de ventilation sont formés de manière fixe dans la surface du corps de boîtier de moxibustion (1), deux trous de ventilation étant répartis symétriquement avec l'axe du corps de boîtier de moxibustion (1) en tant que centre, la paroi interne du corps de boîtier de moxibustion (1) est reliée de manière fixe à une plaque de montage (2), un premier moteur (3) est monté de manière fixe sur la surface inférieure de la plaque de montage (2), et l'arbre de sortie du premier moteur (3) est relié de manière fixe à une vis sans fin (4) au moyen d'un couplage. Lorsqu'une température élevée est détectée, un second interrupteur à bouton à commande de température (35) envoie un signal électrique pour commander un second moteur (20) afin de démarrer une rotation inverse, l'arbre de sortie du second moteur (20) entraîne une tige filetée (21) à tourner au moyen du couplage,la tige filetée (21) fait tourner un tuyau fileté (22), le tuyau fileté (22) se déplace vers le haut pour entraîner un disque de connexion (27), un bâton de moxa (29) et une boîte de réception de cendres (32) à s'élever de manière synchrone, de façon à augmenter la distance du bâton de moxa d'une plaque de filtration (33) et du corps humain, et après qu'un bloc de limitation (24) ait été en contact avec un premier interrupteur à bouton (25), le premier interrupteur à bouton (25) envoie un signal électrique pour commander le second moteur (20) afin d'arrêter la rotation inverse. Le boîtier de moxibustion a ainsi la particularité de réguler automatiquement la température pendant la moxibustion.
Patent WO-2020147109-A1 (WO)
Inventor: YANG XIAOBO
IPC: H02M7/5387
Filed: 2019-01-18
Abstract: L'invention concerne un convertisseur de puissance PV (2) incluant : un transformateur (23), un premier port de sortie (Pout1) et un deuxième port de sortie (Pout2), un premier circuit de conversion de puissance (24) servant à convertir une puissance depuis une barrette PV (20) en puissance en CA. Le premier circuit de conversion de puissance (24) a une première borne d'entrée (Tin1) et une deuxième borne d'entrée (Tin2) qui servent à se coupler électriquement à des sorties de la barrette PV (20), la deuxième borne d'entrée (Tin2) étant couplée électriquement au deuxième port de sortie (Pout2) ; et une première borne de sortie (Tout1) et une deuxième borne de sortie (Tout2) couplées électriquement à un enroulement primaire (23p) du transformateur (23). Le convertisseur de puissance PV (2) inclut également un deuxième circuit de conversion de puissance (25) servant à convertir la puissance du transformateur (23) en puissance en CC. Le deuxième circuit de conversion de puissance (25) a une première extrémité d'entrée (Ein1) et une deuxième extrémité d'entrée (Ein2) couplées électriquement à un enroulement secondaire (23s) du transformateur (23), et une première extrémité de sortie (Eout1) couplée électriquement au premier port de sortie (Pout1) et une deuxième extrémité de sortie (Eout2) couplée électriquement à la première borne d'entrée (Tin1) du premier circuit de conversion de puissance (24). Le convertisseur de puissance PV (2) inclut également un premier commutateur de puissance (Q1) qui est agencé électriquement entre l'une quelconque des bornes parmi la première borne d'entrée (Tin1) et la deuxième borne d'entrée (Tin2) et l'un quelconque des ports parmi le premier port de sortie (Pout1) et le deuxième port de sortie (Pout2), dont le sens de conduction permet une circulation de courant unidirectionnelle.
Patent WO-2020164077-A1 (WO)
Inventor: XU JING
IPC: H04W48/10
Filed: 2019-02-14
Abstract: La présente invention concerne un procédé d'attribution de ressources, un dispositif terminal, un dispositif de réseau, une puce, un support d'informations lisible par ordinateur, un produit-programme informatique et un programme informatique. Le procédé consiste à : recevoir des premières informations, les premières informations étant utilisées pour obtenir une ressource de transmission ou les premières informations comprenant des ressources de transmission configurées pré-configurées/semi-statiques indiquées par un côté réseau ; déterminer une ressource de transmission d'un premier type de service sur la base des premières informations.
Patent WO-2019184669-A1 (WO)
Title: Pixel processing method and device
Inventor: NIU ZEYU
IPC: G06T3/40
Filed: 2019-03-06
Abstract: Provided in the embodiments of the present application are a pixel processing method and device, the method comprising: acquiring an initial pixel matrix corresponding to any initial pixel in an original image; determining a filter coefficient matrix corresponding to any of the initial pixels; and acquiring a brightness value of a target pixel corresponding to the initial pixel on a display panel on the basis of the initial pixel matrix and the filter coefficient matrix, wherein sub-pixels on the display panel are arranged periodically, and sub-pixels of an initial pixel in an original image corresponding to different sub-pixels in the same arrangement period respectively correspond to a one-dimensional filter coefficient matrix, and sub-pixels of an initial pixel in an original image corresponding to sub-pixels at corresponding positions in different arrangement periods respectively correspond to a one-dimensional filter coefficient matrix. In the embodiments of the present application, a high-resolution image may be displayed on a low-resolution display panel.
Patent WO-2019174558-A1 (WO)
Title: Data indexing method and device
Inventor: XIE XIAOQIN
IPC: G06F16/00
Filed: 2019-03-12
Abstract: Disclosed in the embodiments of the present application are a data indexing method and device, for reducing invalid secondary indexing operations when a partition splits during a secondary indexing process, decreasing the delay of secondary indexing. The method of the embodiments of the present application comprises: receiving a secondary indexing request, the secondary indexing request carrying a secondary indexing condition and a first indexing position; acquiring a first indexing result of a first partition according to the secondary indexing condition, the first indexing result comprising first data and a first cursor satisfying the secondary indexing condition; acquiring a second indexing result according to the first partition identifier and the second indexing position, the second indexing result comprising second data and a second cursor satisfying the secondary indexing condition.
Patent WO-2020133770-A1 (WO)
Title: 背光模组及显示装置
Inventor: XIAO SHIYUAN
IPC: G09F9/33
Filed: 2019-03-28
Abstract: 一种背光模组(100)及显示装置，Mini LED芯片(12)设置在基板(11)上，Mini LED芯片(12)之间间隔设置，Mini LED芯片(12)包括第一LED芯片(121)、第二LED芯片(122)、第三LED芯片(123)和第四LED芯片(124)，第一LED芯片(121)发红光、第二LED芯片(122)发绿光、第三LED芯片(123)发蓝光和第四LED芯片(124)发黄光，封框胶(13)为透明状，其设置在基板(11)上并覆盖封装Mini LED芯片(12)，光学膜片结构(14)设置在封框胶(13)上。
Patent WO-2020087853-A1 (WO)
Title: Control method and device for power strip
Inventor: SUN YONGLI
IPC: H01R13/66
Filed: 2019-03-28
Abstract: The embodiments of the present disclosure relate to a control method and device for a power strip. The method comprises: acquiring the current temperature parameter of a surrounding environment; determining, according to the current temperature parameter, the maximum power currently allowed to be used by the power strip; acquiring the total power of each electrical appliance currently being powered; and when the total power is greater than the currently allowed maximum power, controlling the power strip to disconnect power supply to at least one of the electrical appliances. The device comprises: a first acquisition module configured to acquire a current temperature parameter of a surrounding environment; a determination module configured to determine, according to the current temperature parameter, the maximum power currently allowed to be used by the power strip; a second acquisition module configured to detect the total power of electrical appliances currently supplied with power; and a control module configured to control the power strip to disconnect power supply to at least one of the electrical appliances when the total power is greater than the currently allowed maximum power.
Patent WO-2020087869-A1 (WO)
Inventor: ZHANG LIN
IPC: G02F1/1333
Filed: 2019-04-03
Abstract: A display panel may include a first substrate (10), a second substrate (20) opposite the first substrate (10), and a frame supporting structure between the first substrate (10) and the second substrate (20) in a frame area (03) of the display panel (01). The frame area (03) of the display panel (01) may surround a display area (02) of the display panel (01). The frame supporting structure may include a first frame supporting portion (31) on at least one part of a circumference of the display area (02), the first frame supporting portion (31) comprises an elastic material, and an elastic recovery rate of the elastic material is above about 80%.
Patent WO-2020155408-A1 (WO)
Inventor: YU WENJING
IPC: G09G3/00
Filed: 2019-04-17
Abstract: 一种下窄边框显示面板，包括像素单元（101）、阵列测试单元（102）以及单元测试单元（103），通过将阵列测试电路与单元测试电路合并，在保证测量效果的同时，减小了阵列测试电路和单元测试电路原本所占据的空间，从而缩窄显示面板的下边框宽度。
Patent WO-2019206008-A1 (WO)
Inventor: SHI QINGHUA
IPC: F03B11/04
Filed: 2019-04-17
Abstract: 一种混流式水轮机转轮叶片出口边（1）修型方法，包括以下步骤：截出叶片翼型，确定叶片出口边（1）修型区域；修型后叶片背面型线（3）与修型前叶片背面型线（4）通过圆弧过渡，圆弧的半径R为修型前叶片出口边厚度t1的4‑7倍；确定叶片出口边（1）修型最终几何尺寸；确定子母样板（11、12）的尺寸和叶片背面圆弧样板（13）尺寸并一体加工；在叶片出口边（1）上划线，确定修型后叶片出口背压边（6）最终位置；调整叶片出口边（1）角度直至满足子母样板（11、12）尺寸；修磨叶片背面圆弧，直到满足叶片背面圆弧样板（13）尺寸。该方法能预防或消除因转轮出口卡门涡旋诱发的叶片水力弹性共振所产生的水轮机啸声和叶片裂纹，提高混流式水轮机转轮的结构整体性和水轮机的运行安全性。
Patent WO-2019206273-A1 (WO)
Inventor: TONG YUANYANG
IPC: B60W30/08
Filed: 2019-04-26
Abstract: 一种碰撞控制方法，该方法包括：检测当前对象所拍摄的图像中的目标对象；确定所述目标对象的危险等级；执行与所述危险等级对应的碰撞控制，以及一种碰撞控制装置、电子设备和存储介质。
Patent WO-2020220266-A1 (WO)
Title: Information transmission method and communication device
Inventor: YU ZHENG
IPC: H04L5/00
Filed: 2019-04-30
Abstract: An information transmission method and a communication device, being applied to a configuration scenario of a start time unit during transport block (TB) transmission, so that the start time unit of the TB is aligned with a frequency hopping conversion point, thereby combining repeated transmissions on different time units, and improving data transmission performance. The embodiments of the present application provide an information transmission method, comprising: a first communication device receiving control information sent by a second communication device, the control information scheduling a plurality of transport blocks (TBs); the first communication device determining a first numerical value, the first numerical value being associated with one or more of a frequency hopping configuration parameter, an RV change parameter, an interleaving interval parameter and the number of TBs; the first communication device determining a first start time unit when a first TB is transmitted, the first TB being at least one of the plurality of TBs scheduled by the control information, and the index of the first start time unit being an integer multiple of the first numerical value; and the first communication device performing transmission of the first TB according to the determined first start time unit.
Patent WO-2020001173-A1 (WO)
Title: 可锁定的植入物推送装置及植入物输送系统
Inventor: ZHANG TINGCHAO
IPC: A61B17/00
Filed: 2019-05-09
Abstract: 一种可锁定的植入物推送装置（10）及植入物输送系统（100），植入物输送系统（100）包括植入物推送装置（10）、扩张装置（20）、装载装置（30）、止血装置（40）及外鞘管（50）。推送装置（10）包括推送组件（1000）及与推送组件（1000）近端相连的手柄组件（2000），推送组件（1000）包括中空的推送钢缆（1100）、活动地穿装在推送钢缆（1100）中的内芯（1200）、及设于内芯（1200）远端并与植入物（200）之间可拆卸连接的夹持件（1300）；夹持件（1300）包括至少两个夹持臂（1320），至少一个夹持臂（1320）远端设有钩件（1310），钩件（1310）朝向推送钢缆（1100）的中轴线方向延伸或背离推送钢缆（1100）的中轴线方向延伸，多个钩件（1310）的延伸方向不同。植入物推送装置（10）与植入物（200）之间具有可靠连接、防止植入物（200）在到达指定部位前提前解脱，并且只需单手操作即可解脱连接，释放植入物（200）。
Patent WO-2020007125-A1 (WO)
Title: Screen assembly and electronic device
Inventor: TANG YIMEI
IPC: G02F1/13357
Filed: 2019-05-13
Abstract: A screen assembly (10) and an electronic device (1). The screen assembly (10) comprises a backlight module (100) and a display panel (200) that are in stacked arrangement. The backlight module (100) comprises a light guide plate (110), and the light guide plate (110) comprises a light incident surface (110a) and a light emergent surface (110b) that are connected. The light guide plate (110) is opened with a first through hole (110A) that penetrates the light emergent surface (110b), and the light guide plate (110) comprises a first light guide area (111), said first light guide area (111) being located between an inner wall surface (110e) of the first through hole (110A) and an surface of the light guide plate (110) facing away from the light incident surface (110a). The display panel (200) comprises a first display area (200a) and a second display area (200b) that are connected. The first display area (200a) is arranged opposite to the first light guide area (111), and the first display area (200a) is provided with a plurality of first pixels (310) arranged in a matrix. At least a portion of the first pixels (310) comprise red sub-pixels (311), green sub-pixels (312), blue sub-pixels (313), and white sub-pixels (314), such that the light transmittance of the first display area (200a) is greater than the light transmittance of the second display area (200b), which is beneficial in improving the display effect of the screen assembly (10).
Patent WO-2019237998-A1 (WO)
Title: Electronic equipment, user equipment, wireless communication method, and storage medium
Inventor: SHENG BIN
IPC: H04W64/00
Filed: 2019-06-10
Abstract: An electronic equipment, a user equipment, a wireless communication method, and a storage medium. An electronic equipment configured in a wireless communication system that comprises a single base station equipment comprises a processing circuit and is configured to: estimate the distance between a network side equipment and a user equipment according to a downlink signal arrival angle measured by the user equipment and an uplink signal arrival angle measured by the network side equipment; and determine the position of the user equipment according to the distance between the network side equipment and the user equipment as well as the uplink signal arrival angle.
Patent WO-2020248209-A1 (WO)
Title: 3d odometry in 6d space with roadmodel 2d manifold
Inventor: LI QIANSHAN
IPC: G01C21/00
Filed: 2019-06-14
Abstract: A method and an apparatus for getting a 6-dimensional (6D) delta pose of a vehicle are provided. The method comprises: obtaining a pre-defined roadmodel 2-dimensitonal (2D) manifold in 6D space (302), wherein the roadmodel 2D manifold in 6D space is pre-defined by transforming objects in a roadmodel from 3D (x, y, z) space into 6D (x, y, z, r, p, y) space, wherein x and y represent positions of objects on a horizontal plane, and z, r, p and y represent the height, roll angle, pitch angle and yaw angle of the objects in real world; obtaining a delta 3D odometry (Δx, Δy, θ) from an odometer of the vehicle (304), wherein Δx and Δy represent the movements in the lateral and forward-reverse directions, and θ represents a current heading of the vehicle; projecting the obtained delta 3D odometry (Δx, Δy, θ) onto the roadmodel 2D manifold (306); and determining the 6D delta pose of the vehicle (Δx', Δy', Δz, θr, θp, θy) corresponding to the delta 3D odometry (308).
Patent WO-2020011004-A1 (WO)
Title: Anti-aging polar rubber composition, processing method therefor and application thereof
Inventor: XU TAO
IPC: C08L23/28
Filed: 2019-06-25
Abstract: Disclosed by the present invention are an anti-aging polar rubber composition, a processing method therefor and an application thereof, the rubber composition comprises: a rubber matrix and a compounding component; in parts by weight, every 100 parts of the rubber matrix comprise 0-99 parts of highly branched polyethylene P1, 0-100 parts of a reactant P2 of the highly branched polyethylene P1 and a polar monomer, 0-50 parts of a reactant P3 of a copolymer of ethylene and an α-olefin as well as a polar monomer, and 0-50 parts of a reactant P4 of a binary, ternary or higher copolymer of a monoolefin and a diene monomer as well as a polar monomer, the sum of the contents of P1 and P2 being 50-100 parts; P1 is an ethylene homopolymer having a branched structure, and the degree of branching thereof is not less than 50 branches/1000 carbons; the compounding component comprises a vulcanization system. Provided by the present invention is a rubber composition which has both aging resistance and a certain polarity, broadening the usage range of highly branched polyethylene as an elastomer so that the rubber composition is more suitable for circumstances in which there are requirements for polarity-related properties such as adhesion and oil resistance.
Patent WO-2020062982-A1 (WO)
Inventor: BI JIANZHONG
IPC: H03M13/11
Filed: 2019-06-28
Abstract: Disclosed are a method for constructing an LDPC code check matrix, and an LDPC code compilation method, which belong to the field of LDPC codes, and solve the problems of slow information search speed and large storage space when encoding is carried out by means of an LDPC code. The method for constructing an LDPC code check matrix comprises: on the basis of the number of variable nodes and a row accumulate error probability threshold value, constructing multiple secondary matrices having the same dimensions and the same weight, wherein each of the secondary matrices is a cyclic shift matrix of a unit matrix; constructing a check matrix, wherein the row accumulate error probability of the check matrix is lower than the row accumulate error probability threshold value; when the row accumulate error probability exceeds the row accumulate error probability threshold value due to an increase in the channel error probability, re-constructing the secondary matrices by means of reducing the weight or increasing check nodes; and with regard to the check matrix in step (2) or (3), storing the position of each non-zero element therein by means of a discrete equation. According to the LDPC code compilation method, a check matrix is constructed by means of the method described above. The method can simplify a computation process and reduce the storage space.
Patent WO-2021003708-A1 (WO)
Inventor: WANG JING
IPC: G01S17/08
Filed: 2019-07-10
Abstract: 本发明实施例公开了一种应用于光学相控阵的天线阵列、光学相控阵及激光雷达，其中，天线阵列包括：N个相位补偿组和N个天线组，每个相位补偿组包括M个相位补偿单元，每个天线组包括M个天线单元，其中，N、M为正整数；其中一个所述相位补偿组中的其中一个相位补偿单元的输入端用于接收光信号，输出端连接其中一个天线组中的其中一个天线单元，用于将接收的光信号传输至天线单元，并根据天线单元产生的相位偏移，对所述光信号进行相位补偿，天线单元用于发射光信号。由此可见，利用本发明方案，通过缩小天线单元的宽度可以扩大天线发射的光斑大小，降低与外界的反射，提高发射效率；不同的天线单元引起的相位差异通过相位补偿单元进行弥补，使发射出去的多路光信号的相位保持等差，满足远场成像的要求。