baber/WOPTO huggingface dataset:
Patent WO-2022095205-A1 (WO)
Title: Foldable arm and unmanned aerial vehicle
Inventor: MENG XIANG
IPC: B64C27/08
Filed: 2020-12-10
Abstract: A foldable arm and an unmanned aerial vehicle, relating to the technical field of unmanned aerial vehicles, for solving the problem that when a propeller is started in cases where arms are not unfolded in place or the arms are not locked after unfolding, the vibration of the arms easily occurs, causing release of the arms, and even causing anamolous falling of the unmanned aerial vehicle, thereby damaging the unmanned aerial vehicle, greatly reducing the use safety of the unmanned aerial vehicle. The foldable arm (10) is used for bearing a motor providing flight power for an unmanned aerial vehicle (100), and comprises: an arm body (1), the arm body (1) comprising a first body (11) and a second body (12) foldable relative to the first body (11), such that the arm body (1) can be switched between an unfolded position and a folded position, wherein the first body (11) is connected to the body of the unmanned aerial vehicle (100), and the second body (12) is used for bearing the motor; and a locking mechanism (3), for enabling the first body (11) and the second body (12) to be in an unfolded state or a locked state, the locking mechanism (3) being further provided with a sensing member (31) for sensing whether the first body (11) and the second body (12) are in the locked state. In the embodiments of the present disclosure, the starting of the motor in cases where the first body and the second body are not in the locked state can be avoided, thereby improving the use safety of the foldable arm and the use safety of an unmanned aerial vehicle applying the foldable arm.
Patent WO-2021258681-A1 (WO)
Inventor: LIU WANGYONGJIE
IPC: E06B9/80
Filed: 2020-12-17
Abstract: Disclosed is an electric motor speed-limiting structure, comprising a rotating disc (1), a flail block (2) is hinged to the rotating disc (1), the flail block (2) is provided with a connection portion (22), the connection portion (22) is provided with a first groove (21), the first groove (21) is internally provided with a friction block (3), the friction block (3) extends out of the flail block (2) in the axial direction of the rotating disc (1), and the first groove (21) comprises an opening located on a radial side of the rotating disc (1) and a limiting portion (212) arranged opposite the opening. According to the structure, the friction block (3) is convenient and fast to assemble, the mounting precision is high, the matching stability between the flail block (2) and the rotating disc (1) during use is good, the structure is simple, and the speed limiting effect is good.
Patent WO-2022133885-A1 (WO)
Title: 露天矿山的卸载区的地图更新方法、装置和系统
Inventor: ZHAO BIN
IPC: G01C21/32
Filed: 2020-12-24
Abstract: 一种露天矿山的卸载区（UA）的地图更新方法、装置和系统，涉及露天矿山技术领域，方法包括：获取辅助作业设备（11）的一个或多个第一预设位置在作业过程中的一个或多个坐标（302），其中，辅助作业设备（11）在作业过程中对作为卸载区（UA）的物理边界的挡土墙（L）进行修整，并且，在辅助作业设备（11）的作业过程中，每个第一预设位置位于卸载区（UA）之内；确定第一坐标集合（304），第一坐标集合（304）包括一个或多个坐标中位于卸载区（UA）的第一地图之外的坐标；和根据第一坐标集合（304），将第一地图更新为第二地图（306）。
Patent WO-2021248882-A1 (WO)
Inventor: DONG MINGZHU
IPC: A61B5/00
Filed: 2020-12-29
Abstract: The embodiments of the present disclosure relate to methods and apparatuses for constructing a sleep state detection model and for detecting sleep state. The method for constructing a sleep state detection model comprises: obtaining multiple first respiration signals when a user is in a sleep state, as well as a tag corresponding to the sleep state; determining, according to a plurality of parameter information in each of the first respiration signals, a multi-dimensional feature vector corresponding to each of the first respiration signals, and obtaining multiple of said multi-dimensional feature vectors corresponding to the multiple first respiration signals; inputting said multiple multi-dimensional feature vectors into an initial model, performing deep learning training until the similarity between the output result of the initial model and the tag is greater than or equal to a set threshold, then determining that the training of the initial model is complete, and using the trained initial model as a sleep state detection model. As a result, the sleep state of a human body can be accurately determined.
Patent WO-2021208521-A1 (WO)
Title: Pipeline leakage position calculation method based on beam forming
Inventor: ZHENG XIAOLIANG
IPC: F17D5/06
Filed: 2020-12-31
Abstract: A pipeline leakage position calculation method based on beam forming. The method comprises: arranging a reference sensor on an outer wall of one end of a target pipeline, and arranging a plurality of auxiliary sensors at intervals on an outer wall of the other end of the target pipeline, wherein the plurality of auxiliary sensors and the reference sensor are arranged in a straight line to form a multi-element linear sensor array; if pipeline leakage occurs, collecting a leakage signal by means of each sensor in the multi-element linear sensor array, and sending the leakage signal to a signal processing terminal; and the signal processing terminal using an auto-spectrum-excluding cross-power spectrum beamforming algorithm to carry out joint calculation on a sound source position where the pipeline leakage occurs and the speed of a sound wave signal being propagated along the pipeline, and then outputting a positioning result.
Patent WO-2021160020-A1 (WO)
Title: Cell handover method and device
Inventor: YANG ANG
IPC: H04W36/08
Filed: 2021-02-04
Abstract: Disclosed are a cell handover method and a device, for solving the problem in the related art that a time delay is long and the flexibility is insufficient in the cell handover process. The method may be performed by a terminal device, and comprises: a handover to a target cell or target TRP if at least one of the following is satisfied: a first CORESET is associated with the target cell or target TRP; relevant information of the first TRP points to the target cell or target TRP; a first RS points to the target cell or target TRP; first TCI points to the target cell or target TRP; first spatial relevant information points to the target cell or target TRP; and a first RACH resource points to the target cell or target TRP.
Patent WO-2022170481-A1 (WO)
Inventor: LI HAILI
IPC: H01M10/44
Filed: 2021-02-09
Abstract: La présente demande se rapporte au domaine des batteries. Sont divulgués un procédé de charge de batterie, un dispositif de commande, un système de gestion de batterie, une batterie et un appareil électrique. Le procédé de charge de batterie comprend les étapes consistant à : obtenir un paramètre électrique d'une batterie ; déterminer si le paramètre électrique de la batterie atteint ou pas un seuil prédéfini, la plage de valeurs du seuil prédéfini satisfaisant la condition suivante : un état de charge (SOC) de la batterie correspondant au seuil prédéfini est égal à 70 à 80 % ; lorsque le paramètre électrique de la batterie atteint le seuil prédéfini, commander la suspension de la charge de la batterie et le temps de décharge t de la batterie ; et lorsque la décharge est terminée, commander la poursuite de la charge de la batterie. Grâce à l'établissement du seuil prédéfini du paramètre électrique, les modes de réalisation de la présente demande suspendent la charge et réalisent une décharge lorsque le SOC de la batterie atteint le seuil prédéfini, ce qui permet de réduire la précipitation du lithium de la batterie et d'améliorer les performances de sécurité de la batterie ; et la sélection du seuil prédéfini dans une plage de 70 à 80 % de l'état de charge peut avoir pour effet bénéfique de réduire la précipitation du lithium de la batterie sur la base d'une réduction aussi importante que possible d'une influence sur une durée de charge.
Patent WO-2021175194-A1 (WO)
Inventor: YI ZHUSONG
IPC: H04M1/725
Filed: 2021-03-01
Abstract: Disclosed are a method for timed startup of a terminal, and the terminal. The method and the terminal can solve the problem in the prior art that the timed startup function of the terminal is disabled in a charging mode. The method for timed startup of a terminal comprises: when the terminal is powered off and charged, a system on chip obtains a timing moment and a system moment of a clock chip, the timing moment is a preset startup moment of the terminal, and the system time is a reference moment of the terminal; and when the system on chip determines that the system moment is greater than or equal to the timing moment, the system on chip is restarted and executes a startup program.
Patent WO-2022160407-A1 (WO)
Inventor: YE GANG
IPC: A41C3/12
Filed: 2021-03-02
Abstract: 一种抗菌罩杯，包括内表弹性面料、外表弹性面料、设置在内表弹性面料与外表弹性面料之间的抗菌海绵，抗菌海绵与内表弹性面料及外表弹性面料之间分别设有具备透气间隙的热熔胶层，抗菌海绵按照质量份数比包括500～1000份PPG、100～600份POP、6～14份表面活性剂、15～38份水、2～5份三乙烯二胺、1～3份有机锡催化剂、20～60份耐黄剂、10～30份抗菌剂、500份聚氨酯组，抗菌剂为纳米锌抗菌剂。抗菌海绵具备非常优异的抗菌抑菌效果，通过特定组分配比使得抗菌剂在发泡基材中分布均匀，同时抗菌海绵具备非常优异的高回弹特性、抗疲劳性及耐氧化性。采用夹杯结构的抗菌罩杯，能提高抗菌罩杯结构稳定性，水洗后表面不易产生褶皱，同时提高了罩杯弹性恢复率和穿戴舒适度。
Patent WO-2022099983-A1 (WO)
Title: 防反射激光加工装置及激光加工设备
Inventor: XU XIAOBIN
IPC: B23K26/70
Filed: 2021-04-01
Abstract: 一种防反射激光加工装置(10)，包括激光发射器(100)及防反射机构(200)。防反射机构包括连接管(210)及防反射光罩组件(220)，防反射光罩组件包括挡光罩(221)及距离传感器(222)，连接管的两端分别与激光发射器及挡光罩连接，距离传感器与挡光罩连接，挡光罩开设有通孔(221a)，通孔与连接管的出光口连通，挡光罩由遮光材料组成。挡光罩位于焊盘上方并且全方位罩设焊盘，焊盘上金属镀层反射的能量将作用在挡光罩的内壁，激光将被阻挡在挡光罩内而无法射出挡光罩以外，防止反射激光射出、威胁设备或人身安全，有效提高了激光烧蚀过程的安全性。还涉及一种防反射激光加工设备。
Patent WO-2022183565-A1 (WO)
Inventor: CHEN YONG
IPC: A61K8/87
Filed: 2021-04-09
Abstract: A resin composition, a glue dripping material, a glue pressing material, preparation methods therefor and the uses thereof. The resin composition comprises the following components in parts by weight: 60-80 parts of an ester prepolymer, 15-30 parts of a reactive diluent and 1-5 parts of a photoinitiator. The ester prepolymer includes one or a combination of two or more of polyurethane, poly(meth)acrylate, epoxy (meth)acrylate, polyurethane (meth)acrylate, polyester (meth)acrylate and epoxy resin. When in use, an artificial nail which is not completely hardened can be adhered to a surface of a real nail, and then the artificial nail can be better fitted by hardening same under the irradiation of purple light.
Patent WO-2021213225-A1 (WO)
Title: 一种信号帧的处理方法及相关设备
Inventor: SU WEI
IPC: H04Q11/00
Filed: 2021-04-14
Abstract: 本申请实施例提供了一种信号帧的处理方法及相关设备，宿节点对收到的业务进行时延补偿，可以有效地消除业务在传输过程中产生的时延抖动。本申请实施例方法包括如下步骤：首先，宿节点接收信号帧。其中，信号帧的净荷区用于承载目标业务，信号帧的开销区包括节点数量字段。之后，宿节点根据节点数量字段确定目标业务在传输中经过的节点的数量。进而，宿节点根据节点的数量对目标业务进行时延补偿。
Patent WO-2021209014-A1 (WO)
Title: Moxibustion apparatus and moxibustion system
Inventor: CHUNG HUNGLEE
IPC: A61H39/06
Filed: 2021-04-15
Abstract: Provided are a moxibustion apparatus (100) and a moxibustion system (200), the moxibustion apparatus (100) comprising an upper cover (101); a combustion chamber (102); the upper cover (101) can be detachably fixed to one end of the combustion chamber (102); an ash-retaining mesh is arranged in the combustion chamber (102); the side of the combustion chamber (102) is provided with an air inlet (103) having one end in communication with the combustion chamber (102), the other end of the air inlet (103) being used for connecting to an oxygen apparatus (201); the combustion chamber (102) is used for burning moxa cake; a smoke-gathering assembly (104); one end of the smoke-gathering assembly (104) is detachably fixed to the other end of the combustion chamber (102); the smoke-collecting assembly (104) comprises a first smoke-collecting chamber (1041), a pipe (1042), and a second smoke-collecting chamber (1043); the first smoke-collecting chamber (1041) is located at one end of the smoke-collecting assembly (104) adjacent to the combustion chamber (102); the first smoke-collecting chamber (1041) is connected to the pipe (1042); the pipe (1042) is connected to the second smoke-collecting chamber (1043); the cross-sectional size of the pipe (1042) is smaller than the cross-sectional size of the first smoke-collecting chamber (1041) and the second smoke-collecting chamber (1043); at least one first through-hole (1044) is arranged on the side of the second smoke-collecting chamber (1043), and the first through-hole (1044) is used for connecting to a smoke exhaust apparatus (202). The moxibustion apparatus (100) comprising the smoke-collecting apparatus (104) is used to perform moxibustion, and the therapeutic efficacy of the moxibustion is good.
Patent WO-2021209049-A1 (WO)
Title: Pd-1 mutant polypeptide, and preparation therefor and use thereof
Inventor: WANG FENG
IPC: C07K14/705
Filed: 2021-04-16
Abstract: The present invention provides a high-affinity PD-1 mutant polypeptide, a fusion protein of the PD-1 mutant polypeptide and an antibody (which specifically binds to a tumor antigen), and preparation therefor and an application thereof.
Patent WO-2022232986-A1 (WO)
Inventor: CHENG MING-YUAN
IPC: H04W8/00
Filed: 2021-05-06
Abstract: Selon un aspect, la présente invention concerne un procédé pouvant fonctionner dans un UE. L'UE considère des critères supplémentaires tels qu'une charge de relais autre que des critères purement RSRP. La charge de relais peut avoir un objectif différent pour un UE relais et un UE distant. Il peut s'agir des critères pour que l'UE devienne un UE relais ou non. Il peut s'agir des critères pour qu'un UE sélectionne un autre UE en tant que relais UE.
Patent WO-2021244238-A1 (WO)
Title: Test chip and test system
Inventor: SHEN XIAOHE
IPC: B01L3/00
Filed: 2021-05-11
Abstract: A test chip and a test system. The test chip comprises a sample injection structure (101), a sample testing structure (102) and a sample filtering structure (103). The sample injection structure (101) is used for injecting a test sample, the sample testing structure (102) is used for enabling the test sample to be tested, and the sample filtering structure (103) is arranged between the sample injection structure (101) and the sample testing structure (102) and is respectively in communication with the sample injection structure (101) and the sample testing structure (102), so as to filter the injected test sample by means of lateral chromatography and transmit the filtered test sample to the sample testing structure (102). The test chip can make the test sample purer by means of the sample filtering structure (103), thereby making a test result more accurate, and facilitating the thinning of the test chip.
Patent WO-2021249091-A1 (WO)
Title: 图像处理方法、装置、计算机存储介质及电子设备
Inventor: LI QI
IPC: G06T17/00
Filed: 2021-05-12
Abstract: 一种图像处理方法、装置、计算机存储介质及电子设备，涉及图像处理领域。该方法包括：获取漫反射贴图，并获取所述漫反射贴图中位于阴影区域的阴影纹素（S310）；根据所述阴影纹素的空间坐标信息在平均色查找表中进行查询，并根据查询结果确定与所述阴影纹素对应的平均亮度差（S320）；根据所述平均亮度差和所述阴影纹素对应的颜色信息确定还原颜色信息，并根据所述还原颜色信息对所述阴影纹素的颜色信息进行还原（S330）。该方法能够有效去除漫反射贴图中的阴影，使得模型能够在任意光照条件的场景中使用。
Patent WO-2022241653-A1 (WO)
Inventor: WEN PINGPING
IPC: H04L1/18
Filed: 2021-05-18
Abstract: This disclosure presents solutions for a IoT/eMTC over NTN communication system of a non-terrestrial network (NTN) node and a user equipment (UE) to determine whether and how scheduling information can be sent in the resources for a HARQ feedback, when the HARQ feedback is disabled. In some example embodiments, the UE can signal a buffer size, e.g., buffer status, by encoding the HARQ feedback and scheduling request (SR) utilizing two bits to provide the fast scheduling information. The NTN node can specify to the UE a set of HARQ parameters to provide an indication of HARQ feedback status, which can be disabling or enabling of HARQ feedback, and to provide an indication of the resources for transmission of HARQ feedback when the indication of HARQ feedback status is disabling.
Patent WO-2022110693-A1 (WO)
Title: 一种单向活瓣开放装置及包括其的留置针及支气管支架
Inventor: DENG SANMING
IPC: A61M5/158
Filed: 2021-05-21
Abstract: 一种单向活瓣开放装置，包括垫圈（4）与多根具有弹性的细纤维（3），多根细纤维（3）的一端固定在垫圈（4）上，另一端自由，当自由端（6）压力不低于固定端（5）时，多根细纤维（3）的自由端（6）保持集聚状态，多根细纤维（3）整体呈椎体状，当自由端（6）压力低于固定端（5）时，多根细纤维（3）的自由端（6）散开呈开放状态。单向活瓣开放装置置入留置针内，可将留置针在使用过程中产生的血栓（11）阻止在针座（9）内，避免血栓（11）进入人体，降低血栓（11）进入人体导致的严重后果。单向活瓣开放装置置入人体病变区域支气管（16）内，可限制痰液（19）的运动方向，使痰液（19）排出体外，不限制气体、液体的进出，但可直接减少病变区域肺脏进气量，间接改善正常肺脏的通气/灌注血流比例，同时不影响后续肺泡灌洗等治疗。
Patent WO-2021233428-A1 (WO)
Inventor: QIU GUANPENG
IPC: C07D471/04
Filed: 2021-05-21
Abstract: L'invention concerne un composé hétérocyclique saturé contenant de l'azote ayant la structure de formule (I) et son procédé de préparation, une composition pharmaceutique et une application. Le composé hétérocyclique saturé contenant de l'azote est un composé agoniste du sous-type 4 du récepteur de la somatostatine (SSTR4) ayant une nouvelle structure, un meilleur effet médicamenteux, une biodisponibilité élevée et une meilleure solubilité.
Patent WO-2022236870-A1 (WO)
Title: 一种高定位精度混合磁源磁力丝杠及其多谐波协同调制方法
Inventor: LING ZHIJIAN
IPC: H02K49/10
Filed: 2021-05-25
Abstract: 一种高定位精度混合磁源磁力丝杠及其多谐波协同调制方法，包括磁螺母、磁丝杆两部分，两者同轴放置；依据螺旋结构的特性，通过永磁体与调磁模块的空间配合，引入新的有效谐波阶次，不仅满足直线方向的调制机理，又满足圆周方向的调制机理，实现了多谐波协同调制；在调磁模块的内部绕制有励磁绕组，实现磁力丝杠气隙磁场可调节，提升定位精度。所述一种高定位精度混合磁源磁力丝杠，在保证高可靠性、高推力密度的前提下，解决现有磁力丝杠磁场调制单一、漏磁大、定位精度不足等弊端。
Patent WO-2021249320-A1 (WO)
Inventor: LI MING
IPC: A24F40/44
Filed: 2021-06-07
Abstract: An atomization core provided by the present application comprises: a heating member and a liquid guide member, wherein the heating member comprises a heating metal portion and a power connection metal portion. Short cotton fiber is obtained by processing cotton fiber, and the length of the short cotton fiber is shorter than that of the cotton fiber; the liquid guide member uses the short cotton fiber, compared with the use of other materials, no harmful substance is generated during the heating, the taste is good, and the security is high; moreover, because the length of the short cotton fiber is shorter than that of the cotton fiber, the disadvantage in normal cotton fiber that does not have formability due to the soft material is overcome. The liquid guide member and the heating metal portion are integrally formed, internal pores are fine and uniform, and the heating metal portion has good consistency and fineness in atomizing e-liquid in the liquid guide member. The heating metal portion is cylindrical, thus making an airflow passage in the atomization core smooth. Moreover, the cylindrical heating metal portion is stable in structure and easy to assemble. An integrally-formed structure of the atomization core provided by the present application enables the atomization core to have outstanding advantages of good formability, stability, and consistency.
Patent WO-2022037190-A1 (WO)
Inventor: SONG GUANGRONG
IPC: A61C17/34
Filed: 2021-06-07
Abstract: 本实用新型提出一种骨传导音乐洁牙设备，包括支架、固定安装于所述支架上的刷头，所述支架上设有骨传导扬声器，所述骨传导扬声器将音频信号转换为机械振动经所述刷头传至人体牙齿颌骨、人体颅骨进而传至人体大脑听觉神经。本实用新型通过设置骨传导扬声器，所述骨传导扬声器将音频信号转换为机械振动经所述刷头传至人体牙齿颌骨、人体颅骨进而传至人体大脑听觉神经，无需经过人体耳膜，从而将音频清晰地被人体拾取。
Patent WO-2021249382-A1 (WO)
Inventor: WANG YARAN
IPC: A47L15/00
Filed: 2021-06-08
Abstract: A dish washing machine (15), and a hot air power adjustment method and apparatus (14) therefor. Provided is a hot air power adjustment method that is applied to a dish washing machine comprising a heating device (150) and a draft fan (151). By means of detecting a hot air power adjustment instruction input by a user, and when the hot air power adjustment instruction is detected, adjusting a hot air power to a size corresponding to the hot air power adjustment instruction, the hot air power of a storage function of the dish washing machine (15) can be adjusted according to actual requirements of the user, so as to meet the requirements of the user.
Patent WO-2022193467-A1 (WO)
Title: 一种声音播放方法及装置、电子设备、存储介质和程序
Inventor: LU JINLIAN
IPC: G06F3/16
Filed: 2021-06-25
Abstract: 一种声音播放方法及装置、电子设备、计算机可读存储介质和计算机程序产品，方法包括：在增强现实AR场景中，确定AR设备的第一位置（S11）；根据第一位置，确定AR场景中的目标物体，其中，目标物体为用户通过AR设备虚拟接触的物体（S12）；在目标物体与用户真实接触时能够发出声音的情况下，通过AR设备播放声音（S13）。可使得AR设备播放的虚拟信息更好地与真实情况相结合，用户体验更加真实，提高了用户体验。
Patent WO-2022262015-A1 (WO)
Title: Straw pulp coffee cup lid
Inventor: SU SHUANGQUAN
IPC: A47G19/22
Filed: 2021-07-01
Abstract: The present utility model provides a straw pulp coffee cup lid, comprising a cup lid body. A first recess is provided in the middle of the cup lid body. A first boss is annularly arranged outside the first recess. A drinking opening is provided on the first boss. The first boss is inclined downward in a direction away from the drinking opening. A second recess is annularly arranged outside the first boss. A second boss is annularly arranged outside the second recess. The edge of the second boss is extended downward to form an annular wall. A horizontal edge is arranged at the tail end of the annular wall. When the cup lid of the present utility model is fastened on a coffee cup, one edge of the second recess is tightly attached to the inner wall of the coffee cup, the second boss and the opening edge of the coffee cup form a sealed cavity, and the annular wall is tightly attached to the outer wall of the coffee cup; the second recess, the second boss, and the annular wall form a structure of sealing the coffee cup. When coffee touches the cup lip, the coffee gradually flows from the outer side wall of the first boss to the other edge of the second recess and falls down, such that the coffee is kept away from the edge of the coffee cup and does not flow out of the coffee cup.
Patent WO-2022002258-A1 (WO)
Title: Method for transmitting cell downlink fixed resource, and communication apparatus
Inventor: CUI JIANMING
IPC: H04L5/00
Filed: 2021-07-02
Abstract: Provided are a method for transmitting a cell downlink fixed resource and a communication apparatus, which are applied to an RRU networking scenario. The method comprises: a first network device configuring a first transmission time at which a first cell of the first network device transmits a cell downlink fixed resource, and controlling the first cell to transmit the cell downlink fixed resource within the first transmission time, wherein the first transmission time is different from the transmission time at which an adjacent cell of the first cell transmits the cell downlink fixed resource; and the frequency borne by the first cell is the same as the frequency borne by the adjacent cell of the first cell. By means of the present application, the interference between cell downlink fixed resources transmitted between adjacent cells can be reduced, thereby improving the performance of a single-mode system, and the interference with other resources (e.g. data channels, etc.) caused by a cell downlink fixed resource can be reduced, thereby facilitating an improvement in the performance of a cross-mode system.
Patent WO-2022110833-A1 (WO)
Inventor: WANG XIANPENG
IPC: G01S3/14
Filed: 2021-07-14
Abstract: 一种基于嵌套交叉偶极子阵列的无网格单比特DOA估计方法，包括下列步骤：构建嵌套交叉偶极子阵列模型，将嵌套交叉偶极子阵列模型接收到的数据进行单比特量化，并计算单比特量化结果的协方差矩阵；把协方差矩阵矢量化并获得对应于差分共阵的向量，将对应于差分共阵的向量构造成测量值矩阵；引入原子范数最小化，确定优化目标的函数形式；利用ADMM求解原子范数最小化，同时获得拉格朗日增广函数表达式；对拉格朗日增广函数表达式进行迭代求解，获得测量值矩阵的去噪估计值；对所述测量值矩阵的去噪估计值进行求解，获得最终DOA估计。
Patent WO-2022037361-A1 (WO)
Inventor: PENG CHENGHUI
IPC: H04W76/14
Filed: 2021-07-23
Abstract: A communication method and apparatus based on a data edge protocol. The method can be implemented by means of the following steps: a first communication apparatus sending, to a second communication apparatus, a data edge protocol (DEP) session establishment request message which is used for requesting the establishment of a DEP session between the first communication apparatus and a computing power, wherein the DEP session is used for transmitting data of a first application, the first communication apparatus, the second communication apparatus and the computing power all have the function of a DEP layer, the DEP layer is located below a third layer in a wireless network protocol stack, and the DEP session is located in the DEP layer; and the first communication apparatus receiving, from the second communication apparatus, configuration information of the DEP session. In the method, direct data transmission between a terminal device and a first application on a computing power can be realized by means of a DEP session, and a data interaction path between the terminal device and the application is saved, such that compared with existing edge computing technology, a delay jitter can be further reduced, and the resource overhead of a network can be reduced on the premise of realizing the same service.