baber/WOPTO huggingface dataset:
Patent WO-2019210820-A1 (WO)
Title: Information output method and apparatus
Inventor: RAO SIWEI
IPC: G06F40/20
Filed: 2019-04-28
Abstract: Disclosed are an information output method and apparatus, the method comprising: acquiring fault description text, wherein the fault description text is used for describing a fault occurring in a network; generating a semantic vector of the fault description text by means of a semantic generation model; acquiring semantic vectors respectively corresponding to texts related to multiple types of target data, wherein the target data is used for assisting in analyzing the cause of the fault; calculating the correlation between the semantic vector of the fault description text and the semantic vector of the text related to each type of target data; determining and outputting first data, wherein the first data is target data, the semantic vector of which has the greatest correlation with the semantic vector of the fault description text, in the multiple types of target data, or, the first data is target data, the correlation of the semantic vector of which with the semantic vector of the fault description text is greater than a preset threshold, in the multiple types of target data. By implementing the method of the present application, data related to a fault description text and for assisting in analyzing the cause of the fault can be accurately found.
Patent WO-2019237872-A1 (WO)
Inventor: LI MENGPING
IPC: G06K9/22
Filed: 2019-05-14
Abstract: 一种指纹识别装置和电子设备，应用于具有显示屏的电子设备，包括：光学功能层，设置在所述显示屏和所述电子设备的中框之间，其中，所述光学功能层包括四分之一波片和偏振片，所述偏振片设置在所述四分之一波片下方；光学指纹模组，设置在所述光学功能层下方，用于接收经所述四分之一波片和所述偏振片传输后的指纹光信号，所述指纹检测信号用于检测手指的指纹信息。
Patent WO-2020107829-A1 (WO)
Title: 故障处理方法、装置、分布式存储系统和存储介质
Inventor: SONG XIAOBING
IPC: G06F11/20
Filed: 2019-05-27
Abstract: 本申请涉及一种分布式存储技术，揭露了一种故障处理方法、装置、分布式存储系统和计算机可读存储介质。本申请实时或定时侦测故障的主用OSD；当侦测到一故障的主用OSD时，根据预先确定的对象数据与PG之间的映射关系，确定故障的主用OSD中存储的各个对象数据对应的PG，并将确定的各个PG作为故障PG；将所有故障PG对应的所有对象数据的副本配置量从第一预设数量减少为第二预设数量；从备用OSD组中选择一个备用OSD作为新的主用OSD，用新的主用OSD置换故障的主用OSD，并将所有故障PG对应的所有对象数据的副本配置量从第二预设数量增加为第一预设数量。相较于现有技术，本申请在OSD故障处理过程中，减少了OSD之间的数据迁移量。
Patent WO-2020164206-A1 (WO)
Title: 一种旋转加速度计重力梯度仪标定方法
Inventor: CAI TIJING
IPC: G01V13/00
Filed: 2019-05-30
Abstract: 一种旋转加速度计重力梯度仪标定方法，通过改变旋转加速度计重力梯度仪的线运动激励、角运动激励、自梯度激励，一次标定旋转加速度计重力梯度仪的线运动误差系数、角运动误差系数、自梯度模型参数、标度系数。标定的线运动误差系数、角运动误差系数用于重力梯度仪在线运动误差补偿，标定的自梯度模型参数用于自梯度补偿。该标定方法不受标定场所限制，操作简单，适合程序化自标定，具有重要的工程价值。
Patent WO-2020237679-A1 (WO)
Inventor: LIU YANG
IPC: H04W74/08
Filed: 2019-05-31
Abstract: The embodiments of the present application provide a random access method and apparatus, a communication device and a storage medium. The random access method comprises: before receiving a random access response, repeatedly sending a plurality of random access requests carrying a random access preamble.
Patent WO-2020001465-A1 (WO)
Title: 管理用户数据的方法和装置
Inventor: SUN HAIYANG
IPC: H04W72/00
Filed: 2019-06-26
Abstract: 本申请实施例公开了一种数据管理的方法和装置。该方法包括：第一通信装置向第二通信装置发送第一请求信息，所述第一请求信息包含用户设备UE的用户永久性标识SUPI信息；所述第一请求信息用于指示第二通信装置向第三通信装置获取存储在所述第三通信装置中的所述UE的策略信息，其中所述策略信息是以位置区域为分类存储在所述第三通信装置；所述第一通信装置接收所述第二通信装置发送的所述策略信息。
Patent WO-2020258318-A1 (WO)
Inventor: ZHOU MU
IPC: H01Q21/00
Filed: 2019-06-28
Abstract: A device for correcting a deviation between multiple transmission channels and a wireless communication apparatus, used to improve the accuracy of deviation correction between transmission channels. The multiple transmission channels comprise a first transmission channel and a second transmission channel. The device comprises: a first splitter used to feed a first signal into the first transmission channel and the second transmission channel and located at a symmetrically central position between the first transmission channel and the second transmission channel; a vector detection unit used to, when the first splitter feeds in the first signal, detect a first signal vector according to a first feedback signal of the first transmission channel and detect a second signal vector according to a second feedback signal of the second transmission channel, wherein the first signal vector and the second signal vector are used to determine a first deviation correction value between the first transmission channel and the second transmission channel, and the first deviation correction value is used to correct a deviation between the first transmission channel and the second transmission channel.
Patent WO-2021000081-A1 (WO)
Title: 一种天线模组及移动终端
Inventor: YAN WEI
IPC: H01Q1/22
Filed: 2019-06-29
Abstract: 本发明提供了一种天线模组及移动终端，天线模组应用于移动终端，移动终端设置有壳体，天线模组包括第一天线组、第二天线组、第三天线组以及第四天线组；第一天线组包括第一天线和第二天线，其中，第一天线为GPS/WIFI天线，第二天线为工作于4G频段的分集天线且第二天线同时工作于5G频段；第二天线组包括第三天线和第四天线，其中，第三天线和第四天线均为工作于5G频段的天线；第三天线组包括第五天线，第五天线为工作于4G频段的主天线且第五天线同时工作于5G频段；第四天线组包括第六天线和第七天线，其中，第六天线和第七天线均为工作于5G频段的天线；第二天线、第三天线、第四天线、第五天线、第六天线和第七天线形成5G频段的MIMO天线组。
Patent WO-2020015568-A1 (WO)
Inventor: TIAN MINGGUANG
IPC: E04H12/32
Filed: 2019-07-10
Abstract: 一种自动补风的智能伸缩旗杆，包括旗杆本体（10）和旗杆底座（22），旗杆本体（10）安装在底盘（4）上，底盘（4）设置于旗杆底座（22）内，旗杆本体（10）为上下多级伸缩旗杆，受电动液压泵（15）驱动，底盘（4）内部还设置有鼓风机（19）和管套（5），鼓风机（19）的出风口与管套（5）的内部连通，管套（5）与旗杆本体（10）形成全密封结构，旗杆本体（10）的最顶端一级伸缩杆（17）处纵向开设出风口（14），并沿出风口（14）外侧固定旗帜（16）。该旗杆能够避免旗帜因自然风力小而不有力飘扬或旗帜缠绕旗杆。
Patent WO-2021007818-A1 (WO)
Title: 颅内深部电极
Inventor: GUAN XIJUN
IPC: A61B5/0478
Filed: 2019-07-17
Abstract: 一种颅内深部电极（100），包括柔性导线（10）、电极触点（20）、插头（30）及屏蔽套管（40），该柔性导线（10）的一端与该电极触点（20）连接，另一端与该插头（30）连接，该屏蔽套管（40）能够套设于该柔性导线（10），且该柔性导线（10）位于该屏蔽套管（40）外的部分的长度与该屏蔽套管（40）的长度之和能够改变。当屏蔽套管（40）套设于柔性导线（10）时，柔性导线（10）位于磁共振设备的射频磁场内的长度等效为屏蔽套管（40）的长度与位于屏蔽套管（40）外的柔性导线（10）的长度之和。这样，用户能够根据实际需要改变屏蔽套管（40）的长度及/或柔性导线（10）位于屏蔽套管（40）外的长度，以使得屏蔽套管（40）的长度与位于屏蔽套管（40）外的柔性导线（10）的长度之和偏离柔性导线（10）的共振长度，从而降低柔性导线（10）端部发热的风险。
Patent WO-2020024843-A1 (WO)
Title: Linear resistance adjustment device for strength training equipment
Inventor: SHANG YONGHENG
IPC: A63B21/06
Filed: 2019-07-23
Abstract: A linear resistance adjustment device for strength training equipment comprises a base frame, and also comprises a track bed mounted on the base frame. One end of the track bed is connected to the base frame via a wrist pin, such that the track bed can flip up and down along the wrist pin. A track and a trolley slidably engaging with the track are disposed on the track bed in an extension direction thereof. A counterweight block and a cord for pulling the trolley to slide on the track are fixed on the trolley. The linear resistance adjustment device further comprises a driving device for driving the track bed to flip up and down. During moving of the trolley, the resistance of the cord is actually a result calculated by using the Pythagorean theorem according to the gravity of both the counterweight block and the trolley. Since gravity is constant, the resistance is proportional to the angle, and linear adjustment of the resistance can be performed by adjusting the angle. The range of adjustment can also be expanded by increasing or decreasing the number of counterweight blocks.
Patent WO-2020020257-A1 (WO)
Inventor: XU MICHAEL JUN
IPC: G08G1/01
Filed: 2019-07-25
Abstract: 一种高覆盖率车载空气质量监测系统，系统包含至少两种移动监测车辆来监测城市区域的空气质量；其中至少一种移动监测车辆是通过在一组备选车辆中选择预定数量的一组优选车辆组合，安装大气污染检测设备，作为移动监测车。
Patent WO-2020024966-A1 (WO)
Inventor: LAI CHEN-YEN
IPC: H04N19/119
Filed: 2019-07-31
Abstract: L'invention concerne un procédé et un appareil de prédiction d'Inter pour un codage vidéo en utilisant l'UMVE (expression de vecteur de mouvement ultime). Selon ce procédé, un candidat de base est sélectionné à partir d'une liste de candidats Inter originaux, le candidat de base ayant une direction de prédiction de base. Un ou plusieurs candidats étendus sont dérivés par ajout d'un ou plusieurs décalages au candidat de base, lesdits un ou plusieurs candidats étendus ayant une même direction de prédiction que la direction de prédiction de base. Les candidats étendus sont ensuite insérés dans la liste de candidats Inter originaux pour former une liste de candidats Inter étendue pour le codage ou le décodage. Selon un autre procédé, le mode UMVE est traité comme un mode AMVP (Prédiction de vecteur de mouvement avancé) supplémentaire.
Patent WO-2020113982-A1 (WO)
Title: 一种负极材料、及其制备方法和用途
Inventor: DENG ZHIQIANG
IPC: H01M4/36
Filed: 2019-08-01
Abstract: 本申请涉及一种负极材料，所述负极材料包括复合基体材料和包覆在复合基体材料外的碳包覆层；所述复合基体材料包括硅酸锂、硅氧化物、活化剂和镶嵌在所述硅酸锂和所述硅氧化物中的硅。
Patent WO-2021026889-A1 (WO)
Inventor: YANG XING
IPC: H04W4/00
Filed: 2019-08-15
Abstract: Provided by the present disclosure are a data transmission method and device, the method comprising: after starting up a target timer corresponding to a target direct link logical channel, determining a target resource on the basis of whether resource configuration information transmitted by a base station is received before the target timer ends timing, the resource configuration information being resource information of a first resource configured by the base station for a terminal, and the first resource being a resource used for transmitting target data to be transmitted on the target direct link logical channel; and transmitting the target data on the target direct link logical channel by means of the target resource. By using the present disclosure, the time delay in direct link data transmission is reduced and the service quality of the direct link is improved.
Patent WO-2021007924-A1 (WO)
Inventor: KANG RENKE
IPC: B24D7/18
Filed: 2019-08-29
Abstract: A combined grinding wheel for ultrasonic machining and a design method therefor. The combined grinding wheel for ultrasonic machining comprises: an outer layer grinding ring (30), the upper end thereof being provided with a center taper hole (31) and a plurality of outer layer grinding ring water through holes (33) located at the circumferential outer side of the center taper hole (31); a connecting taper shank (20), the lower end thereof being provided with a taper shank portion extending from the center taper hole (31) into an outer layer grinding ring cavity (34) and matching the tapered surface of the center taper hole (31); a connecting flange (50), located at the outer side of the taper shank portion and fixed on an inner wall of the upper end of the outer layer grinding ring cavity (34), and having a center tapered through hole; and an inner layer vibration unit (70/100), having a tapered surface matching the tapered surface of the center tapered through hole, and a center hole connected with the connecting taper shank (20) by means of a screw (90). Inner and outer vibration units of the combined grinding wheel realize combined vibration, thereby improving the vibration properties of the grinding wheel and achieving highly efficient abrasive machining of material. The described design method, starting from the modality of the outer layer grinding ring (30), determines the size of each part in sequence so as to finally obtain a combined grinding wheel, thereby making the structural design of the grinding wheel more reasonable.
Patent WO-2020063247-A1 (WO)
Inventor: ZHU FUXING
IPC: C25C3/36
Filed: 2019-08-29
Abstract: The present invention relates to the field of titanium metallurgy, and specifically relates to a method for preparing a titanium-aluminum alloy. The technical problem the present invention attempts to solve is to provide the method for preparing the titanium-aluminum alloy, comprising the following steps: a. adding TiCl 4  and AlCl 3  into a molten electrolyte under a protective atmosphere, wherein the molten electrolyte is a mixture of at least one of an alkali metal chloride or an alkaline earth metal chloride and an alkali metal fluoride; b. electrolyzing a mixing system obtained in step a; and c. after electrolysis is finished, performing vacuum distillation on a cathode product to obtain the titanium-aluminum alloy. According to the method of the present invention, a preparing process of the titanium-aluminum alloy can be shortened, the manufacturing cost of the titanium-aluminum alloy is lowered, and the important practical significance for development of a titanium alloy is achieved.
Patent WO-2021035759-A1 (WO)
Title: Route planning method and apparatus
Inventor: ZHU GUOFENG
IPC: G01C21/34
Filed: 2019-08-31
Abstract: Provided is a route planning method, which meets the multi-policy user requirement, and can be applied in an intelligent driving system comprising autonomous driving and assistant driving. The route planning method comprises: obtaining route planning reference information, the route planning reference information comprising at least one of the traffic condition, the road condition, the weather condition or the vehicle condition (201); obtaining a plurality of user policies input by one or more users (202); and performing route planning according to the route planning reference information and the plurality of user policies (203). Also provided are a route planning apparatus, a computer storage medium, a computer program product, and an intelligent vehicle.
Patent WO-2021056209-A1 (WO)
Inventor: FU ZHE
IPC: H04W72/14
Filed: 2019-09-24
Abstract: Provided are a method for wireless communication and a device. The method comprises: receiving scheduling information sent by a network device and used for scheduling a dynamic grant (DG) resource; and in the case that a first hybrid automatic repeat request (HARQ) process used by the DG resource is occupied by a configured grant (CG) resource, switching the HARQ process used by the CG resource from the first HARQ process to a second HARQ process. On the basis of the technical solution, by switching the HARQ process used by the CG resource from the first HARQ process to the second HARQ process, when the HARQ process corresponding to the CG resource conflicts with the HARQ process corresponding to the DG resource, data carried on the CG resource can be normally sent by means of the second HARQ process, thereby guaranteeing service QoS requirements.
Patent WO-2021017150-A1 (WO)
Title: Multifunctional smart robot for plant
Inventor: TIAN CHONGFENG
IPC: B25J11/00
Filed: 2019-09-29
Abstract: A multifunctional smart robot for a plant, comprising: a central control system, an environment monitoring system (12), a robot motion system, a voice interaction system (10) and a power management system (5), the environment monitoring system (12), the robot motion system, the voice interaction system (10) and the power management system (5) being connected to the central control system, respectively. Said robot can not only realize watering according to the requirements of a plant, but can also realize functions such as automatic light following and conversation with a user, so that the plant is user-friendly.
Patent WO-2020088529-A1 (WO)
Title: Method and apparatus for quality of service management
Inventor: LIU JINHUA
IPC: H04L12/24
Filed: 2019-10-30
Abstract: Embodiments of the present disclosure provide methods and apparatuses for quality of service management. A method implemented at a first device may comprise determining one or more sub latency targets corresponding to one or more intermediate devices along an uplink or downlink route between a second device and a third device based on an uplink or downlink route total latency target and an uplink or downlink latency of one hop along the uplink or downlink route of each of the one or more intermediate devices; and sending the one or more sub latency targets to the one or more intermediate devices, wherein a sum of the one or more sub latency targets is smaller than or equal to the uplink or downlink total latency target.
Patent WO-2020143289-A1 (WO)
Title: Ensemble machine à laver
Inventor: XU WENGEN
IPC: D06F19/00
Filed: 2019-11-05
Abstract: La présente invention se rapporte à un ensemble machine à laver. L'ensemble machine à laver selon l'invention comprend un corps, un tambour externe, un tambour interne, un ensemble porte et un appareil à ultrasons ; le tambour externe est relié au corps, et un récipient de réception ainsi qu'une rainure ouverte qui communiquent l'un avec l'autre sont formés à l'intérieur du tambour externe ; le tambour interne est situé à l'intérieur du récipient de réception et un réservoir de lavage est formé dans le tambour interne ; l'ensemble porte est relié en rotation sur le tambour externe, l'ensemble porte recouvre le tambour externe de façon à bloquer la rainure ouverte, et un trou d'installation est formé à l'intérieur de l'ensemble porte ; l'appareil à ultrasons est situé à l'intérieur du trou d'installation et est relié à l'ensemble porte, et l'appareil à ultrasons est au moins partiellement situé à l'intérieur du réservoir de lavage.
Patent WO-2021027162-A1 (WO)
Inventor: TANG ZHIHUI
IPC: G06F16/36
Filed: 2019-11-15
Abstract: L'invention concerne un procédé et un appareil d'extraction de contenu de table à cellules non pleines, ainsi qu'un dispositif terminal. Le procédé consiste à : obtenir une table d'origine, la table d'origine étant une table à cellules non pleines (S101) ; lire la table d'origine pour obtenir une table à cellules pleines et déterminer si toutes les cellules appartiennent à la même cellule fusionnée (S102) ; obtenir successivement les données de chaque cellule à partir de la table à cellules pleines, déterminer si la cellule non vide comprenant les données est une cellule de titre ou une cellule de contenu et marquer la cellule de titre et la cellule de contenu (S103) ; et si la cellule fusionnée comprend la cellule de titre, remplir chaque cellule de la cellule fusionnée avec les données de la cellule de titre (S104). Au moyen du procédé, la table à cellules non pleines est régularisée en table à cellules pleines, ce qui permet de réaliser la lecture précise des données de chaque cellule et de marquer la cellule de titre et la cellule de contenu.
Patent WO-2021102790-A1 (WO)
Inventor: XU FANGLI
IPC: H04W76/27
Filed: 2019-11-28
Abstract: A device, system and method for a user equipment (UE) to report a network resource and capability state to a network for coordinating network resource allocations. The UE is configured to establish a first connection to a first network based on a first subscriber identity module (SIM) of the UE and further configured to establish a second connection to a second network based on a second SIM of the UE. The method includes determining an upcoming first change of a state of the UE with respect to the first connection and transmitting, to the first network, an indication of the first change of state of the UE. The method further includes changing the state of the UE with respect to the first connection.
Patent WO-2020114404-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/513
Filed: 2019-12-03
Abstract: Techniques for video encoding and decoding are described. A method of video processing is disclosed. The method includes, determining, based on a video characteristic of a first video block, an enabling or disabling of a pruning process for a table updating process; updating one or multiple tables, based on the determination and motion information of the first video block, the one or multiple motion tables being History-based Motion Vector Prediction HMVP (HMVP) tables; and performing a conversion between a subsequent video block of the video and bitstream representation of the subsequent video block based on the updated tables.
Patent WO-2020151437-A1 (WO)
Inventor: YANG ZHILONG
IPC: H02K11/02
Filed: 2019-12-23
Abstract: 一种电控组件，包括电控板（100），电控板（100）上设置有系统参考地（GND）、用于接入电源的电源输入端子（CN11）及接地线端子（CN12），以及用于接入电机的电源输出端子（CN21）及电机接地端子（CN22），其中，接地线端子（CN12）与系统参考地（GND）连接；电源滤波电路（10），电源滤波电路（10）输入端与电源输入端子（CN11）连接，电源滤波电路（10）的输出端与电源输出端子（CN21）连接；电磁兼容性滤波电路（20），电磁兼容性滤波电路（20）的输入端分别与电机接地端子（CN22）及电源滤波电路（10）的接地端连接，电源滤波电路（10）的输出端与系统参考地（GND）连接。该电控组件抑制了电机产生的电磁兼容性电磁辐射，提高了电器设备产品整体电磁兼容性抗干扰性能。
Patent WO-2020192214-A1 (WO)
Inventor: XU YANQING
IPC: H02P21/00
Filed: 2019-12-26
Abstract: 一种电动工具，包括：电机，包括定子和转子，所述电机被配置为产生磁阻转矩；电源装置，被配置为提供电能至所述电机；驱动电路，与所述电机电性连接以驱动所述电机；参数获取模块，用于获取所述电机的电流、电机的转速和转子的位置；控制器，被配置为：依据所述电机的电流、所述电机的转速和所述转子的位置中的至少一个，动态调整加载至所述定子的电流以使所述电机的定子磁链和所述电机的转子磁链之间的夹角的取值范围为90°～135°。
Patent WO-2021128309-A1 (WO)
Title: 随机接入的方法和终端设备
Inventor: YOU XIN
IPC: H04W56/00
Filed: 2019-12-27
Abstract: 提供了一种随机接入的方法和终端设备，能够在NTN系统中实现有效的随机接入。所述方法包括：终端设备根据第一信息，在多个时间提前量TA中确定目标TA，其中，所述第一信息与所述终端设备接收到的SSB相关联，和/或与所述终端设备所处的区域相关联；所述终端设备根据所述目标TA，向网络设备发送随机接入过程中的第一条消息。
Patent WO-2020156067-A1 (WO)
Inventor: WANG TINGTING
IPC: H04W72/12
Filed: 2020-01-08
Abstract: 一种BSR触发方法及装置、存储介质、用户设备，BSR触发方法包括：确定MAC实体中一次性到达的上行数据，上行数据对应逻辑信道，且所述逻辑信道隶属于逻辑信道组；确定逻辑信道中每次到达的数据量对应的固定值，以及逻辑信道所承载的业务的传输周期和时间偏移量；如果所述上行数据的数据量超过所述固定值的部分的大小达到第一预设门限，或者，根据传输周期和时间偏移量确定各个周期时间点，如果上行数据到达的时间点与位于所述到达的时间点之后下一个周期时间点的时间差达到第二预设门限，则触发第一BSR，第一BSR包括所述上行数据的数据量。本发明技术方案能够实现BSR触发，以兼顾有效利用资源以及数据的有效传输。
Patent WO-2021134817-A1 (WO)
Title: Air suction vibration disc type precision seedling raising and seeding assembly line device and control method therefor
Inventor: CHEN Jin
IPC: A01C7/00
Filed: 2020-01-09
Abstract: Disclosed is an air suction vibration disc type precision seedling raising and seeding assembly line device. The device sequentially comprises a subsoil laying device (2), a subsoil sweeping device (3), a hole pressing device (4), a seeding device, a topsoil covering device (10), a topsoil sweeping device (11) and a watering device (12); and further comprises a three-section conveying belt, a support of the three-section conveying belt, a power system and a control system. The assembly line device is controlled by a PLC and can be manually controlled or automatically controlled, and each working link is independently controlled; and during automatic control, a photoelectric sensor and a limit switch send signals to the PLC, and the PLC then sends instructions to drivers and frequency converters to control the start and stop of working parts. A hole pressing roller (4d) which can be adjusted up and down is used to adjust the depth of holes of a seedling raising tray, such that the seeding precision is guaranteed; and a seeding link also has an automatic adjustment function, and the frequency of a vibration seed disc is controlled by means of the change in the speed of the conveying belt and the seeding speed, such that a seed suction rate is improved, and a seeding qualification rate is thus improved. Further provided is a control method for the air suction vibration disc type precision seedling raising and seeding assembly line device.
Patent WO-2021093193-A1 (WO)
Title: Timeline information for aperiodic semi-persistent scheduling transmissions
Inventor: GOU WEI
IPC: H04B7/06
Filed: 2020-02-10
Abstract: Methods, apparatus, and systems for providing timeline information associated with physical layer signaling to reduce and/or eliminate timing delay of uplink reporting are disclosed. In one example aspect, a wireless communication method includes transmitting, by a base station to a user device, a control message on a first control channel triggering a transmission of a channel state information (CSI) report from the user device to the base station on a second control channel. The method also includes transmitting, by the base station, a reference signal to the user device; and receiving the CSI report by the base station on the second control channel according to a timeline information associated with a reception of the reference signal by the user device. The timeline information indicates a time-domain start position of the transmission of the CSI report on the second control channel.