Boe Technology Group Co., Ltd.

Ntt Docomo, Inc.

Tsinghua University

Chengdu Boe Optoelectronics Technology Co., Ltd.

Chinese Academy of Sciences

Nokia Corporation

Beijing Boe Optoelectronics Technology Co., Ltd.

Huawei Technologies Co., Limited

International Business Machines Corporation

Samsung Electronics Co., Ltd.

Microsoft Technology Licensing, LLC

Lenovo (beijing) Limited

Schlumberger Technology Corporation

Sony Group Corporation

Kaneka Corporation

Jing Wang

Satoshi Nagata

Xiaodong Xie

Xiaolin Hou

Yuki Matsumura

Liu Liu

Hiroki Harada

Ming Lei Zhang

Min He

Huiling Jiang

Jun Xu

Ming Hu

Xin Wang

Dong Li

Lei Guo

Lei Zhang

Wei Li

Kazuki Takeda

Lan Chen

Wei He

Yu Zhu

Chuncheng Che

Qi Qi

Xin Li

Lihui Wang

Ming Liu

Qin Mu

Yun Qiu

Chongning Na

Yan Lu

Li Wang

Feng Li

Liang Chen

Bin Zhang

Xiaobo Wang

Kazuaki Takeda

Wei Zhang

Shipeng Li

Bo Lin

Feng Qu

Jing Li

Ming Zhou

Tao Ma

Wei Liu

Yu Ma

Huan Wang

Yu Zhang

Seong-Taek Hwang

Peng Hui Jiang

Wuri Andarmawanti Hapsari

Libin Liu

Hao Liu

Xibin Shao

Yuichi Kakishima

Qun Zhao

Peng Li

Bo Li

Fan Li

Xiao Han

Ming Zhao

Chun Long Wang

Yongbo Zeng

Li Tian

Wei Wang

Peng Liu

Hui Li

Fan Yang

Hui Wang

Xi Chen

Xin Peng Liu

Kun Li

Ye Liu

Jie Ma

Xiaojing Qi

Sung-Jin Kim

Bo Yang

Zheng Liu

Jiantao Liu

Ke Fei Wang

Yalin Liu

Peng Wang

Shohei Yoshioka

Mingju Li

Lili Wang

Hui Zhao

Lin Xu

Min Wang

Xiao Xiao

Xian-Sheng Hua

Peng Wu

Yang Yu

Gang Li

Kai Lin Li

Zhidong Wang

Shuo Wang

Qi Wang

An antenna and an electronic device are provided, and belong to the field of communication technology. The antenna includes: a first dielectric substrate, at least one sub-array and at least one first feed structure. Each sub-array includes at least one first radiation portion, at least one phase shifter, at least one second feed structure and a reference electrode layer. Each transmission component includes a first transmission structure and a second transmission structure; the at least one first radiation portion and the at least one second feed structure are on a side of the first dielectric substrate away from the at least one transmission component. The reference electrode layer is on the first dielectric substrate. Each first feed structure includes a first feed port and at least one second feed port; each second feed structure includes a third feed port and at least one fourth feed port.

Antenna and electronic device

A terminal according to an aspect of the present disclosure includes a receiving section that performs reception in at least one of a zero power channel state information reference signal (ZP-CSI-RS) resource and a non zero power channel state information reference signal (NZP-CSI-RS) resource configured for a plurality of transmission/reception points, and a control section that controls interference measurement for at least one of a periodic channel state information (CSI) report, a semi-persistent CSI report, and an aperiodic CSI report based on the reception. According to an aspect of the present disclosure, measurement and reporting of CSI for a multi panel/TRP can be appropriately performed.

Terminal, radio communication method, and base station

A balun structure and an electronic device. The balun structure includes: a dielectric substrate; a first grounding conductive layer, a first transmission line, a second transmission line, and a third transmission line, wherein at least one coupling structure is connected in series between a first end and a second end of the third transmission line. The coupling structure includes a first coupling part and a second coupling part, wherein in the same coupling structure, one end of the first coupling part facing the second coupling part has at least one first branch line, and one end of the second coupling part facing the first coupling part has at least one second branch line; and in the same coupling structure, the first branch line of the first coupling part is in coupling connection with the second branch line of the second coupling part.

Balun structure and electronic device

The present disclosure provides a phase shifter, an antenna and an electronic device, and belongs to the field of communication technology. The phase shifter includes a plurality of phase shifting units, a first power division network and a second power division network; each phase shifting unit includes a first transmission structure and a second transmission structure; the first power division network includes a first feeding port and a plurality of second feeding ports; the second power division network includes a third feeding port and a plurality of fourth feeding ports; and the first transmission structure of the phase shifting unit is electrically connected to one second feeding port; the second transmission structure of the phase shifting unit is electrically connected to one fourth feeding port.

Phase shifter, antenna and electronic device

Techniques for carbon sequestration and storage site selection are presented. The techniques include: obtaining range estimations of criteria for potential carbon sequestration and storage sites; selecting random criteria values in respective range estimations; forming a decision matrix from the random criteria values; weighing the decision matrix to obtain representative vectors; scoring at least some the potential carbon sequestration and storage sites according to similarities of respective potential carbon sequestration and storage site representative vectors to a best vector and to a worst vector; ranking the potential carbon sequestration and storage sites according to the scores; repeating the selecting, forming, weighing, scoring, and ranking a plurality of times to obtain a plurality of sets of scores and a plurality of rankings; displaying a visualization of the plurality of rankings; and selecting a carbon sequestration and storage site from among the potential carbon sequestration and storage sites based on the visualization.

Carbon sequestration and storage site selection and usage

A terminal receives a demodulation reference signal from a network. The terminal assumes the demodulation reference signal to be more aggregated in a frequency direction than in a case where a frequency band including one or a plurality of frequency ranges is used, when a different frequency band differing from the frequency band is used or when a wider subcarrier spacing is applied than the case where the frequency band is used.

Terminal

In order to assume an appropriate base station beam (TCI state) during a period after an RRC reconfiguration procedure and before MAC CE activation in future radio communication systems, one aspect of a user terminal of the present disclosure includes: a receiving section that receives a PDCCH (Physical Downlink Control Channel) after transmission of an RRC (Radio Resource Control) reconfiguration complete message; and a control section, when the RRC reconfiguration involves a random access procedure, assumes that a synchronization signal block or a channel state information reference signal identified during the random access procedure and the PDCCH are quasi-co-located.

Terminal, communication method, base station, and system for random access procedure

A terminal according to one aspect of the present disclosure has a control section that judges indexing of Physical Downlink Control Channel (PDCCH) monitoring occasions or Downlink Control Information (DCI) formats associated with joint feedback, when the terminal is not provided with any CORESET pool index or is provided with a CORESET pool index with a value of '0' for one or more first control resource sets (COntrol REsource SETs (CORESETs)) and is provided with a CORESET pool index with a value of “1” for one or more second CORESETs on an active Downlink Bandwidth Part (DL BWP) of a serving cell, and Acknowledgement (ACK)/Negative Acknowledgement (ACNACK) feedback mode=joint feedback is provided for the serving cell, and a transmitting section that transmits a HARQ-ACK using a Hybrid Automatic Repeat reQuest (HARQ)-ACK codebook or Physical Uplink Control Channel (PUCCH) resource determined based on the indexing. According to one aspect of the present disclosure, in the case of using multi-panel/TRP, it is possible to suitably perform HARQ-ACK feedback.

A terminal according to one aspect of the present disclosure includes a transmitting section that transmits a random access preamble in a given cell when beam failure is detected, and a control section that assumes a same antenna port quasi-co-location parameter as that associated with an index of a reference signal corresponding to the random access preamble for monitoring of a downlink control channel in a given control resource set after a given period from timing at which contention resolution is successful in random access procedure corresponding to the random access preamble and until specific information related to a Transmission Configuration Indication state (TCI state) for a downlink control channel is received. According to one aspect of the present disclosure, it is possible to appropriately update a beam in relation to BFR.

A terminal according to an aspect of the present disclosure includes: a receiving section that receives information indicating a plurality of transmission configuration indication (TCI) states for a same demodulation reference signal (DMRS) port for physical downlink shared channel (PDSCH); and a control section that determines, based on downlink control information, at least one of a TCI state and resource allocation of each of a plurality of PDSCHs that carry same downlink data. According to an aspect of the present disclosure, it is possible to appropriately receive downlink data from a plurality of transmission points.

Provided is a balun structure, including: a first dielectric layer, a second dielectric layer, a ground electrode, an unbalance electrode, and a balance electrode. The first dielectric layer, the ground electrode, the second dielectric layer are successively stacked, and the ground electrode has a coupling hole therein. The coupling hole extends from a surface facing the first dielectric layer to a surface facing the second dielectric layer. The unbalance electrode is disposed on a first side of the first dielectric layer, wherein the first side of the first dielectric layer is a side, distal from the ground electrode, of the first dielectric layer. The balance electrode is disposed on a first side of the second dielectric layer, wherein the first side of the second dielectric layer is a side, distal from the ground electrode, of the second dielectric layer.

This application provides an audio/video or picture compression method and apparatus, which relates to the field of artificial intelligence (AI)-based audio/video or picture compression technologies, and to the field of neural network-based audio/video or picture compression technologies. The method includes: transforming a raw audio/video or picture to feature space through a multilayer convolution operation, extracting features of different layers in the feature space, outputting rounded feature signals of the different layers, predicting probability distribution of shallow feature signals by using deep feature signals or entropy estimation results, and performing entropy encoding on the rounded feature signals. In this application, signal correlation between different layers is utilized. In this way, audio/video or picture compression performance can be improved.

Hierarchical audio/video or picture compression method and apparatus

A display panel includes a backplane, back traces, side traces and blocking portions. The backplane includes a display surface, a non-display surface, and side surfaces connected to the two surfaces, where a side surface is a selected side surface. The back traces and the blocking portions are arranged on the non-display surface. Each back trace includes a first line segment and a second line segment, whose extension directions intersect. The side traces are arranged on the selected side surface. Of each side trace, an end is on the display surface, and the other end is on the non-display surface. Each side trace is electrically connected to a first line segment in a respective back trace, where the first line segment has the same extension direction as the other end of each side trace. Two adjacent first line segments are provided with a blocking portion therebetween.

Display panel, display device and tiled display apparatus

The present application relates to an information processing device and method, and a computer readable storage medium. The information processing device comprises a processing circuit, configured to generate a composite noise image on the basis of an input original image, process the black level in the composite noise image, and train, on the basis of the processed composite noise image, a machine learning model used for image denoising, to obtain a trained machine learning model.

Information processing device and method, and computer readable storage medium

Disclosed are an array substrate and a display apparatus. The array substrate includes a base substrate; pixel circuits; gate lines; and pixel electrodes, where each pixel electrode includes a first end portion and a second end portion, intermediate portions connecting the first end portion and the second end portion, and a convex portion located on one side of the second end portion, the intermediate portions extend obliquely relative to both the first direction and the second direction, the convex portion extends in a direction at an obtuse angle to an extending direction of the intermediate portions, a slit between adjacent intermediate portions is a parallelogram, and an orthographic projection of the slit on the base substrate does not overlap with an orthographic projection of the pixel circuit on the base substrate and an orthographic projection of the gate line on the base substrate.

Array substrate and display apparatus

Growing community of inventors

Beijing, China

Jing Wang