baber/WOPTO huggingface dataset:
Patent WO-2022082489-A1 (WO)
Inventor: LI RUIJIE
IPC: H04L1/00
Filed: 2020-10-21
Abstract: The present application provides a resource mapping method and a communication apparatus. The method comprises: a communication device determining that a first information block corresponds to one or more modulation symbols, and determining that a second information block corresponds to one or more modulation symbols, wherein the first information block and the second information block are transmitted by means of the same physical channel, the first information block and the second information block jointly correspond to M modulation symbols, and the physical channel includes N spatial resources; and the communication device mapping the M modulation symbols to the N spatial resources, wherein N and M are integers greater than or equal to 2, respectively. All modulation symbols obtained after different information blocks are independently coded and modulated are mapped onto multiple spatial resources of a physical channel, such that there is no need for a communication device to configure a large number of spatial resources, thereby more flexibly supporting the transmission of multiple information blocks with different performance requirements in one physical channel.
Patent WO-2021139355-A1 (WO)
Inventor: Tian Yukai
IPC: G06F9/4401
Filed: 2020-10-30
Abstract: L'invention concerne un procédé et un appareil de démarrage d'un OS de RAM pour la collecte de données, un dispositif informatique et un support de stockage lisible par ordinateur. Le procédé comprend les étapes consistant à: recevoir une demande de démarrage d'un OS de RAM (S110); déterminer le mode de démarrage d'un système d'entrée sortie de base prédéfini (S120); si le mode de démarrage est un mode de démarrage hérité, obtenir, selon le mode de démarrage hérité, un premier fichier de démarrage prédéfini et charger, selon le premier fichier de démarrage, un premier fichier de noyau prédéfini pour exécuter l'OS de RAM (S130); si le mode de démarrage est un mode de démarrage UEFI, obtenir, selon le mode de démarrage UEFI, un second fichier de démarrage prédéfini et charger, selon le second fichier de démarrage, un second fichier de noyau prédéfini pour exécuter l'OS de RAM (S140). Le présent procédé concerne des techniques d'optimisation de performance de système, et résout le problème d'un OS de RAM qui n'est pas capable de démarrer normalement pendant un processus de démarrage d'OS de RAM en raison du mode de démarrage de BIOS dans un serveur.
Patent WO-2022094857-A1 (WO)
Inventor: ZHANG CHI
IPC: B64C39/02
Filed: 2020-11-05
Abstract: La présente invention concerne un véhicule aérien sans pilote (1000), un cadre (100) du véhicule aérien sans pilote et un réservoir d'alimentation en liquide (200). Le cadre (100) est pourvu d'un espace de montage (10), l'espace de montage (10) est pourvu en son sein d'un élément de montage (30), et l'élément de montage (30) comprend une partie de guidage (31) et une partie de montage (33). Le réservoir d'alimentation en liquide (200) est pourvu d'un élément de guidage (220) et d'un ensemble (230), qui sont respectivement conçus pour s'ajuster avec la partie de guidage (31) et la partie de montage (33) de façon à permettre le montage du réservoir d'alimentation en liquide (200) dans l'espace de montage (10).
Patent WO-2021129200-A1 (WO)
Title: 一种商用密码应用加密有效性的在线检测方法及装置
Inventor: HU JIANXUN
IPC: H04L9/08
Filed: 2020-11-10
Abstract: 一种商用密码应用加密有效性的在线检测装置包括：数据采集模块、数据解析模块、数据随机性检测模块、统计分析模块；所述数据采集模块接入到信息系统所在网络中，采集信息系统中经过信道加密或信源加密产生的数据；所述数据解析模块将采集的数据包剥离包头，获取负载数据，将负载密文数据拼接成满足数据随机性检测要求长度的数据；所述数据随机性检测模块对拼接后的待检测数据进行随机性分析检测，从01平衡检测、扑克检测、串行检测、游程分布检测、自相关检测、块内最大游程检测六个维度分别计算数据的随机性；所述统计分析模块对多组经过随机性分析检测的结果进行统计，根据规则来判定数据加密有效性。有益效果在于：可以在非侵入密码设备的情况下，不用知晓加密算法、加密工作模式、加密密钥的条件下，对加密有效性进行检测。
Patent WO-2022099629-A1 (WO)
Inventor: WANG QIYU
IPC: H02G3/06
Filed: 2020-11-13
Abstract: Tuyau de protection de câble en CPVC à haute résistance, comprenant un premier corps de tuyau (1) et un second corps de tuyau (2), une extrémité du premier corps de tuyau (1) étant pourvue d'un filetage interne (7), une extrémité du second corps de tuyau (2) étant pourvue d'un filetage externe (6), le premier corps de tuyau (1) et le second corps de tuyau (2) étant en liaison filetée au moyen du filetage interne (7) et du filetage externe (6), et une bague d'étanchéité (5) étant disposée au niveau du raccord entre le premier corps de tuyau (1) et le second corps de tuyau (2); et un premier élément de serrage (3) est emmanché sur la paroi de surface externe du premier corps de tuyau (1), un second élément de serrage (4) est emmanché sur la paroi de surface externe du second corps de tuyau (2), des plaques de séparation (8) sont disposées dans le premier corps de tuyau (1) et le second corps de tuyau (2), et les plaques de séparation (8) séparent les intérieurs du premier corps de tuyau (1) et du second corps de tuyau (2) en gorges pour fil (9). Le tuyau de protection de câble est pourvu du premier corps de tuyau (1), du second corps de tuyau (2), du premier élément de serrage (3), du second élément de serrage (4), de la bague d'étanchéité (5), du filetage interne (7) et du filetage externe (6), et une liaison filetée est utilisée, de telle sorte que non seulement l'installation et l'entretien sont plus pratiques, mais un gain de temps est également obtenu, ce qui permet d'améliorer l'efficacité de pose de câble.
Patent WO-2021196639-A1 (WO)
Inventor: HE XUEFENG
IPC: G06F16/958
Filed: 2020-11-17
Abstract: A message pushing method and apparatus, and a computer device and a storage medium. The message pushing method comprises: acquiring n pieces of feature information of a first user (401), n being a positive integer; calling an opportunity estimation model to process the n pieces of feature information to obtain an expected opening rate of the first user in m preset time periods (402), m being a positive integer; determining a target time period among the m preset time periods on the basis of the expected opening rate of the first user in the m preset time periods (403); and sending a push message to a target terminal in the target time period (404). Probability prediction is performed by combining feature information of individual users, and the individual difference is fully considered, so that the time period of sending the push message can be more accurately determined, thereby improving the opening rate of the push message.
Patent WO-2021238100-A1 (WO)
Title: Positive electrode plate, preparation method therefor and use thereof
Inventor: JI XING
IPC: H01M4/131
Filed: 2020-11-18
Abstract: Disclosed are a positive electrode plate, a preparation method therefor and the use thereof. The positive electrode plate comprises a current collector and an active substance layer formed on the current collector, wherein the active substance layer comprises a positive electrode active material, a conductive agent and a binder, with the binder comprising a polymer with the structural formula as shown in formula I, which polymer comprises chain segments a, b and c. The positive electrode plate not only has a low preparation cost, but can also significantly improve the high-temperature storage and high-temperature cycle performance of a lithium-ion battery.
Patent WO-2021159820-A1 (WO)
Inventor: ZHAO JUNPING
IPC: G06F12/109
Filed: 2020-11-30
Abstract: 一种数据传输和任务处理方法、装置及设备。方案包括：获取客户端发送的数据传输请求（302）；获取所述数据传输请求中的第一虚拟地址（304）；获取所述第一虚拟地址对应的物理内存地址（306）；基于物理内存地址与虚拟地址的映射关系，确定所述物理内存地址对应的第二虚拟地址（308）；获取为所述数据传输请求分配的GPU地址（310）；生成从所述第二虚拟地址至所述GPU地址的数据拷贝指令（312）；调用GPU驱动的接口执行所述数据拷贝指令（314）。
Patent WO-2021189942-A1 (WO)
Title: 半导体封装方法及半导体封装结构
Inventor: CHEW JIMMY
IPC: H01L21/56
Filed: 2020-12-07
Abstract: 一种半导体封装方法，包括：在第一裸片的正面形成第一保护层（S101）；在第二裸片正面施加第二保护层材料，且以所述第一保护层背离所述第二裸片的正面的方式将第一裸片通过第二保护层材料设置在第二裸片的正面，并形成第二保护层，其中，所述第二保护层将所述第一裸片固定于所述第二裸片上以形成裸片组（S102），所述第二保护层远离所述第二裸片的一面与第一保护层远离第一裸片的一面平齐；将所述第二保护层朝向载板的方式将所述裸片组设置于所述载板上(S103)；在所述载板上形成包封层，所述包封层包封所述裸片组（S104）。还提供了一种半导体封装结构。所述半导体封装结构具有体积小，结构紧凑的优势，适合小型轻量电子设备。
Patent WO-2021115351-A1 (WO)
Inventor: WANG MENG
IPC: G06F16/68
Filed: 2020-12-09
Abstract: A method and device for making an emoji, related to the field of terminals, capable of enriching the form and contents of emojis, thus enhancing user experience. The method is: displaying a first interface, the first interface comprising a speech input button; in response to an operation of a user triggering the speech input button, receiving a speech inputted by the user (401); performing a preset mode of recognition with respect to the speech, the preset mode of recognition at least comprising content recognition; if the speech comprises a target keyword, recommending to the user a first graphical emoji set (402); in response to an operation of the user selecting one graphical emoji from the first graphical emoji set, producing a target emoji on the basis of the speech or the semantics corresponding to the speech and of the graphical emoji selected by the user (403); and transmitting the target emoji (404).
Patent WO-2022120714-A1 (WO)
Inventor: YAN HAO
IPC: G06T7/194
Filed: 2020-12-10
Abstract: Provided are an image segmentation method and apparatus, an image guidance system, and a radiotherapy system, which belong to the technical field of radiotherapy. After acquiring a target image including a marker, the image guidance system can first perform image processing on the target image to obtain an alternative segmentation image with a relatively high marker definition, and can then segment the alternative segmentation image by using an image segmentation algorithm, so as to obtain a marker image. In this way, it can be ensured that the marker included in the target image is reliably obtained through segmentation, that is to say, the image segmentation method has a relatively high reliability for segmentation.
Patent WO-2021129471-A1 (WO)
Title: 半导体加工设备及其介质窗的清洗方法
Inventor: LIU CHUNMING
IPC: H01J37/32
Filed: 2020-12-16
Abstract: 半导体加工设备（1）及其介质窗（11）的清洗方法，该半导体设备（1）包括：反应腔室（CH）以及设置在该反应腔室（CH）中的介质窗（11）；感应线圈（14）和清洗电极（15），均位于介电窗（11）的上方；射频源组件（12），用于向感应线圈（14）以及清洗电极（15）加载射频功率；阻抗调节组件（16），与清洗电极（15）电连接，并与射频源组件（12）的输出端（OUT）可通断地连接，阻抗调节组件（16）用于调节射频源组件（12）的输出端（OUT）与清洗电极（15）之间的阻抗，以通过使阻抗大于或小于第一预设值，来将阻抗调节组件（16）与射频源组件（12）的输出端（OUT）断开或连通。半导体加工设备（1）及其介质窗（11）的清洗方法，在实现对介质窗（11）进行清洗的基础上，可以同时起到物理清洗和化学清洗的效果，从而有效提高对介电窗（11）的清洗效率。
Patent WO-2022126741-A1 (WO)
Inventor: PENG XIAOHUA
IPC: B23B47/00
Filed: 2020-12-29
Abstract: Disclosed in the present invention is a machining device for mechanical accessory production, comprising: a worktable, a base disposed on the top of the worktable, a clamping device and a column that are provided on the top of the base, a machine case provided on the top of the column, and a machining head provided on one side of the bottom of the machine case. A waste collection mechanism is provided at the bottom of the worktable; the waste collection mechanism comprises a waste box, and slide blocks are symmetrically arranged on the top of the waste box; stepped slide grooves engaged with the slide blocks are formed in the top of the worktable; a top limiting block is disposed on the top of each of the slide blocks; a fixed block is provided on one side of the waste box, and a slide rod penetrates one side of the fixed block; a stop block and a pull block are fixedly mounted on both ends of the slide rod; moreover, a limiting groove engaged with the stop block is formed in the top of the worktable, and the stop block is magnetically combined with the worktable. Thus, the waste box is conveniently fixed; and waste shavings on the top of the worktable are collected by means of the waste box, so that the cleanliness of the top of the worktable is ensured.
Patent WO-2021143850-A1 (WO)
Title: Self-cleaning three-way valve suitable for beverage machine
Inventor: ZHENG WEISHENG
IPC: A47J31/46
Filed: 2021-01-15
Abstract: A self-cleaning three-way valve suitable for a beverage machine, at least comprising: a three-way valve body (10) and a valve element (20) that is placed within the three-way valve body (10); the three-way valve body (10) at least comprises a water intake pipe (11) and a raw material pipe (12) that communicate with one another; the valve element (20) is placed within the raw material pipe (12); when the self-cleaning three-way valve is in an opened state, part of the valve element (20) is exposed within the water intake pipe (11); when the self-cleaning three-way valve is in a closed state, the valve element (20) blocks the joint between the raw material pipe (12) and the water intake pipe (11); when the self-cleaning three-way valve is in an opened state, the valve element (20) of the self-cleaning three-way valve may be cleaned so as to clean raw material on a surface of the valve element (20), ensuring the quality and flavor of a prepared beverage, reducing wastage of a raw material resource, and reducing operation costs.
Patent WO-2022155788-A1 (WO)
Inventor: WANG JIANPING
IPC: G08B21/00
Filed: 2021-01-19
Abstract: Un module de commande utilisant une détection active de caractéristiques ambiantes comprend une première unité de stockage (3) stockant un modèle de caractéristique sonore, une seconde unité de stockage (5) stockant un modèle de caractéristique de lumière, un capteur de son (1), un capteur d'image (2), et un processeur (4). Le processeur (4) est configuré pour : recevoir des données de sortie du capteur de son (1), comparer les données de sortie avec le modèle de caractéristique sonore, et délivrer un premier signal de commande lorsque les données de sortie sont les mêmes que le modèle de caractéristique sonore ; et recevoir des données de sortie du capteur d'image (2), comparer les données de sortie au modèle de caractéristique de lumière, et délivrer en sortie un second signal de commande lorsque les données de sortie sont les mêmes que le modèle de caractéristique de lumière. Le module de commande utilisant une détection active de caractéristiques ambiantes combine organiquement le capteur de son (1), le capteur d'image (2), le processeur (4), la mémoire de modèle de caractéristique sonore (3), et la mémoire de modèle de caractéristique de lumière (5), peut détecter des caractéristiques ambiantes de son et de lumière, et délivre automatiquement un signal de commande correspondant lorsqu'apparaît une caractéristique prédéfinie, ce qui permet de mettre en œuvre une commande automatique sur la base de caractéristiques ambiantes de son et de lumière.
Patent WO-2021147929-A1 (WO)
Inventor: SHI QIPING
IPC: C12N15/62
Filed: 2021-01-21
Abstract: 本发明提供了一种多链嵌合抗原受体，其包含：(a)嵌合受体，该嵌合受体包含第一蛋白质相互作用结构域、跨膜结构域和胞内信号传导结构域；和(b)Fc融合多肽，该Fc融合多肽包含抗原结合区、第二蛋白质相互结构域和Fc区，其中第一蛋白质相互作用结构域能够和第二蛋白质相互作用结构域特异性结合。还提供了包含本发明的多链嵌合抗原受体的工程化免疫细胞及其药物组合物，以及该工程化免疫细胞/药物组合物在治疗癌症中的用途。
Patent WO-2021190124-A1 (WO)
Inventor: CHEN QIHAN
IPC: C12Q1/68
Filed: 2021-01-28
Abstract: Provided are a method and corresponding kit for diagnosing tumors by detecting mutations in red blood cell nucleic acid. The method and kit in the present invention can accurately identify tumor formation and/or mutation types so as to accurately diagnose tumors.
Patent WO-2022052414-A1 (WO)
Title: 一种毛发处理器
Inventor: LUO DEWEI
IPC: B26B19/00
Filed: 2021-02-03
Abstract: 一种毛发处理器，包括具有刀头装置（10）的本体（1）、具有容纳腔（20）的壳体，刀头装置（10）以伸缩的方式活动地收容于容纳腔（20），当刀头装置（10）收容于容纳腔（20）时，刀头装置（10）自动关闭；当刀头装置（10）从容纳腔（20）中伸出时，刀头装置（10）自动启动。通过设置刀头装置（10）以伸缩的方式活动地收容于容纳腔（20），从而可以有效保护刀头装置（10），同时设置刀头装置（10）自动启动或关闭，无需要手动操作控制开关来控制启动和关闭、操作简单便捷。
Patent WO-2021155834-A1 (WO)
Inventor: XU JIZHENG
IPC: H04N19/186
Filed: 2021-02-05
Abstract: La présente invention concerne des procédés, des systèmes et un appareil de traitement vidéo. Un exemple de procédé comprend la réalisation d'une conversion entre un bloc d'une vidéo et un train de bits de la vidéo selon une règle. La règle spécifie que la présence, ou non, d'un élément de syntaxe identifiant un décalage de déblocage pour une composante de chrominance de la vidéo dans un niveau de région vidéo, est déterminée sur la base d'un format de couleur de la vidéo.
Patent WO-2021164610-A1 (WO)
Title: Wearable earbud charger
Inventor: LIAO TIANYOU
IPC: H02J7/00
Filed: 2021-02-08
Abstract: The present application relates to a wearable earbud charger having automatically adjustable positive and negative electrodes, for example, comprising a wearable support and two power supply seats arranged on the support. The support is provided with a power supply integrated control board and a power supply which are electrically connected to each other; each of the power supply seats is electrically connected to the power supply integrated control board; each of the power supply seats is provided with a first power supply contact and a second power supply contact for supplying power to earbuds, and is provided with a detection contact; the power supply integrated control board is provided with a detection circuit for detecting whether earbuds are connected; and the detection circuit is electrically connected to the detection contacts. The present application can achieve automatic adjustment of positive and negative electrodes of the wearable earbud charger, so that the reliability is high and the user experience is improved.
Patent WO-2022016864-A1 (WO)
Inventor: ZHANG JINGWEI
IPC: G06F13/40
Filed: 2021-02-25
Abstract: 一种时钟控制方法、装置、设备及存储介质。本方法相对实现了对于服务器主板以及PCIe扩展板卡之间双向数据通信的时序优化，并且也能够避免出现在服务器主板以及PCIe扩展板卡之间任意一个数据通信方向中，发起端在某一高电平时刻传输的数据在下一高电平时刻未到达接收端的情况，进而确保了服务器主板与PCIe扩展板卡之间通信的可靠性。此外，本申请还提供一种时钟控制装置、设备及存储介质，有益效果同上所述。
Patent WO-2022178900-A1 (WO)
Title: Environmentally friendly machine for solid and liquid waste separation
Inventor: GAO MENG
IPC: B65F1/14
Filed: 2021-02-28
Abstract: An environmentally friendly machine for solid and liquid waste separation, which relates to the technical field of waste separation apparatuses. The environmentally friendly machine comprises a box body (1), a first cavity (2), a second cavity (3), a servo electric motor (4), a first gear (5), a second gear (6), a lead screw (7), a fixation plate (8), a first filter screen (9), a feed port (10), a feed channel (11), a first valve (12), a discharge channel (13), a second valve (14), a connecting rod (15), a moving block (16), a collection box (17), a reset spring (18), a second filter screen (19) and a hairbrush (20), wherein the hairbrush (20) is connected to the bottom of the first filter screen (9) in a sliding manner, and the bottom of the collection box (17) is provided with a third filter screen (21) in a fitting manner. By means of providing the connecting rod (15), the moving block (16) and the reset spring (18), the device operates in such a way that waste is pushed by the moving block to change the position thereof while the waste is compressed many times, so as to make different waste move close to the first filter screen, and thereby guaranteeing the operation effect of the device. By means of providing the second filter screen (19), the hairbrush (20) and the third filter screen (21), the operation effect of the device is guaranteed while the bottom of the first filter screen (9) is cleared automatically.
Patent WO-2021244085-A1 (WO)
Title: Soc值显示方法、显示装置及储能系统
Inventor: ZENG YUNHONG
IPC: G01R31/382
Filed: 2021-03-02
Abstract: SOC值显示方法、显示装置及储能系统，储能系统包括显示装置，显示装置包括存储器（51）、处理器（52），处理器（52）用于执行SOC值显示方法：获取实际SOC值和存储SOC值，存储SOC值为储能系统最近一次充放电完成后或者最近一次下电前保存的SOC值（S101）；根据实际SOC值和存储SOC值的比较结果调整显示SOC值（S102）。
Patent WO-2022183514-A1 (WO)
Title: Procédés, dispositifs et support lisible par ordinateur pour communication
Inventor: WANG GANG
IPC: H04L5/00
Filed: 2021-03-05
Abstract: Des modes de réalisation de la présente invention concernent les communications. Selon des modes de réalisation de la présente invention, un dispositif terminal reçoit un bloc d'informations maître (MIB) provenant d'un dispositif de réseau. Le MIB concerne une fenêtre d'émission de salve de découverte (DBTW). Le dispositif terminal détermine une configuration de la DBTW sur la base du MIB. De cette manière, il améliore la DBTW, améliorant ainsi les performances de transmission.
Patent WO-2021180025-A1 (WO)
Inventor: ZHENG SHULI
IPC: G06F9/54
Filed: 2021-03-08
Abstract: A message processing method and apparatus, an electronic device and a medium, which relate to the technical field of communications and can simplify a method for message processing. The method comprises: monitoring whether a message main queue of a remote dictionary server (Redis) comprises a message to be consumed (201), wherein the message to be consumed is a message written into the message main queue by a message producer; then, when it is detected that the message main queue comprises the message to be consumed, acquiring the message to be consumed, and transferring the message to be consumed to a message backup queue (202); and processing the message to be consumed (203).
Patent WO-2021180094-A1 (WO)
Title: 无人设备的导航
Inventor: FAN YUNFEI
IPC: G01C21/16
Filed: 2021-03-09
Abstract: 一种用于无人设备的导航方法、装置、计算机可读存储介质及无人设备。该方法包括：确定VIO模块在当前时刻与当前时刻的参考时刻之间的位移增量（101）；至少根据位移增量，确定组合导航系统的观测量（102）；根据观测量，对组合导航系统的当前导航信息进行修正，以获得无人设备的目标导航信息（103）；确定VIO模块在当前时刻采集到的图像与在参考时刻采集到的图像之间的相似度（104）；在相似度满足预设的相似度条件的情况下，将参考时刻继续作为下一时刻的参考时刻（105）。
Patent WO-2022188093-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2021-03-11
Abstract: 本申请公开了一种信息发送方法、装置、终端及存储介质，涉及移动通信领域。所述方法包括：第一终端确定时间范围，根据时间范围确定资源集合，在目标时间单元向第二终端发送资源集合，资源集合用于辅助第二终端进行资源选择。本申请通过第一终端确定合理的时间范围，基于该时间范围确定适合自身或不适合自身的资源集合，从而保证向第二终端发送的资源中没有无效资源或者减少无效资源。在第一终端使用DRX机制的情况下，能够更好地实现第一终端和第二终端之间的协作。
Patent WO-2021218570-A1 (WO)
Inventor: JIN XIN
IPC: C07D209/14
Filed: 2021-04-02
Abstract: The present invention relates to a method for synthesizing an indole derivative capable of efficiently degrading a perfluorinated compound and an application thereof. The method comprises: dissolving an appropriate amount of indole, alkylamine, and formaldehyde in an ethanol solution, and reacting the materials for a period of time by reflux under appropriate conditions with ZnCl 2  or glacial acetic acid as a catalyst; and drying the products resulting from the reaction in vacuum, and performing purification and separation by column chromatography, to obtain a final product of a novel indole derivative with a hydrophobic alkyl branch. The novel indole derivative obtained by the present invention has a certain degree of hydrophobicity, which, in combination with a positively charged amino group, enables the indole derivative to effectively capture PFCs in polluted water and form sub-nano-level self-assembled aggregates therewith, so that hydrated electrons generated by light irradiation will directly attack the PFCs in the aggregates without long-distance mass transfer, thereby greatly improving the hydrated electron utilization rate and reducing the material feed proportion. The degradation application of the present invention is applicable to neutral pH conditions, is not subject to interference from dissolved oxygen, and has low solution toxicity after reaction.
Patent WO-2021204221-A1 (WO)
Title: Modulation method and device
Inventor: MONTORSI GUIDO
IPC: H04L27/34
Filed: 2021-04-08
Abstract: The embodiments of the present application relate to the field of communications, and particularly to a modulation method and device. Provided in the embodiments of the present application is a modulation method, comprising: modulating data by means of a non-uniform constellation diagram; and sending the modulated data, wherein for an optimization criterion of the non-uniform constellation diagram, reference can be made to all technical details in part (IV) of the particular embodiments, and for the non-uniform constellation diagram, reference can be made to all technical details in part (V) of the particular embodiments. By means of the non-uniform constellation diagram provided in the embodiments of the present application, under each noise standard deviation, the BER of the non-uniform constellation diagram provided in the embodiments of the present application is lower than the BER of the existing QAM constellation diagram. In other words, under each noise standard deviation, the non-uniform constellation diagram provided in the embodiments of the present application can obtain a BER performance better than the existing QAM constellation diagram, and the larger the standard deviation of residual phase noise, the more obvious the performance advantage.