Huawei Technologies Co., Limited

Qualcomm Incorporated

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

International Business Machines Corporation

Samsung Electronics Co., Ltd.

Nec Corporation

Chinese Academy of Sciences

Lenovo (beijing) Limited

Intel Corporation

Ricoh Company, Ltd.

Tsinghua University

Canon Kabushiki Kaisha

General Electric Company

Beijing Boe Display Technology Co., Ltd.

Yan Li

Hui Ni

Fangyuan Zhu

Yongcui Li

Fang Yu

Wei Sun

Lingyun Shi

Yiqing Cao

Xue Dong

Shengji Yang

Xiaochuan Chen

Dong Chen

Wenfu Wu

Shiyong Tan

Bo Gao

Yang Xin

Fenqin Zhu

Tao Liu

Yi Zhao

Peng Zhao

Wanshi Chen

Wei Lu

Tiankuo Shi

Yue Li

Yu Yang

Qi Guo

Jian Wu

Xinli Ma

Wei Wang

Jing Lei

Fan Yang

Xin Li

Ying Wang

Thomas Stockhammer

Fei Wang

Yizhuang Wu

Xiaomang Zhang

Feng Yu

Yong Sen Zheng

Yue Hua Zhang

Wenbo Zhang

Jian Li

Junyi Li

Peter S Gaal

Juan Montojo

Tingfang Ji

Alberto Rico Alvarino

Kazuki Takeda

Krishna Kiran Mukkavilli

Huilin Xu

Xiao Feng Wang

Peter Pui Lok Ang

Hao Zhang

Yi Wang

Wei Li

Yi Zhang

Hua Wang

Minghua Xuan

Jun Wang

Ming Yang

Xipeng Zhu

Jun Zhu

Hui Wang

Qi Yao

Arvind Vardarajan Santhanam

Jian Qiao Sun

Qiang Li

Jing Li

Can Zhang

Xibin Shao

Liang Xia

Xiaobo Wu

Anbang Yao

Min Huang

Jing Lv

Cheng Li

Chunshan Xiong

Chao Zhang

Jing Wang

Ying Li

Di Zhang

Weisheng Jin

Lenaig Genevieve Chaponniere

Hui Zhao

Ting Chen

Yurong Chen

John Nasielski

Georgios Tsirtsis

Li Liu

Chen Zhao

Nan Li

Roozbeh Atarius

Min Li

Yonghua Lin

Yang Wang

Jie Yang

Jie Fu

Rotem Cooper

Aspects relate to estimating occupancy of a wireless communication channel. A first user equipment (e.g., a first sidelink device) may transmit to a second user equipment (e.g., a second sidelink device) via one or more subchannels allocated for device-to-device communication. The second user equipment may also transmit to the first user equipment via one or more of the subchannels. To mitigate interference on the subchannels, the second user equipment may measure received signal strength on the subchannels to estimate the occupancy of the subchannels (e.g., by calculating a channel busy ratio). In addition, the second user equipment may account for signal leakage from a first subchannel (e.g., on which the first user equipment is transmitting data) onto a second subchannel. As a result, subchannels that may otherwise be indicated as occupied due to leakage may instead by indicated as unoccupied, thereby improving the accuracy of the channel occupancy estimation.

Channel occupancy for wireless communication

An example embodiment may provide a method to be performed by a base station and/or a network node, and relevant devices. The method may include: acquiring channel related information of a target user equipment (UE); acquiring a modulation and coding scheme (MCS) determined based on MCS related information, the MCS related information being acquired by an artificial intelligence (AI) network based on the channel related information; and, transmitting the determined MCS to the target UE, the target UE comprising an edge UE, the number of MCS change value of the edge UE being greater than the number of MCS change value of a center UE. The steps in this scheme can be implemented by a trained artificial intelligence method. The corresponding MCS related information may be acquired by an AI network based on the channel related information of the target UE, and the MCS of the target UE may then be determined by using the acquired MCS related information. Since the MCS related information acquired by the AI network can accurately reflect the channel state of the target UE, the determined MCS is more accurate, and the user throughput is thus improved.

Network node such as base station for handling modulation and coding scheme (MCS) related information and method therefor

Embodiments of this application provide a roaming method. The method includes: A terminal device accesses a second PLMN when the terminal device cannot access a first PLMN, where a dynamic roaming agreement between the second PLMN and the first PLMN is enabled; the terminal device receives indication information from the second PLMN, where the indication information is used to indicate to disable the dynamic roaming agreement between the second PLMN and the first PLMN; and the terminal device sends an access request message to the first PLMN based on the indication information.

Roaming method, apparatus, and system

Embodiments of this application provide an uplink PDR generation method, an apparatus, and a system, to resolve a problem in a conventional technology that an uplink data packet may be discarded because a PCF network element may not include uplink SDF information when generating a PCC rule including an RQC indication. The method includes: A session management network element receives a first policy and charging control PCC rule from a policy control network element, where the first PCC rule includes downlink service data flow SDF information that corresponds to a first service. When the first PCC rule includes a reflective quality of service control RQC indication, the session management network element generates, according to the first PCC rule, a first uplink PDR that corresponds to the first service. The session management network element sends, to a user plane network element, the first uplink PDR that corresponds to the first service.

Uplink PDR generation method, apparatus, and system

A method of fabricating metasurface on skin for blood glucose detection, which relates to a flexible wearable electronic technology in healthcare. The blood glucose detection comprises: designing metasurface with a resonant ring structure cell, and building a model by simulating a relationship between blood glucose concentration and electromagnetic absorption property of the metasurface; preparing the metasurface on the skin; scanning the metasurface on the skin under different frequencies electromagnetic wave and acquiring a relationship curve between S-11 parameter and frequency; the change of blood glucose concentration is determined according to the resonant peak frequency shift in the relationship curve based on the model. It realizes the electromagnetic wave metasurface with a good skin biocompatibility, a stable electromagnetic property and a high glucose detection accuracy is directly structured on the skin, moreover, it can directly measure human blood glucose concentration without sampling human blood, realizing real non-invasive human blood glucose detection.

Method of fabricating metasurface on skin for blood glucose detection

The present disclosure relates to a video processing method and apparatus, a readable medium, and an electronic device. The method includes: acquiring a first highlight segment obtained by performing highlight recognition on a target video; displaying an editing page corresponding to the first target highlight segment in response to an editing instruction for a first target highlight segment, where the editing page is used by a user to perform an editing operation on the first target highlight segment; processing, according to the editing operation of the user, the first target highlight segment to obtain a second highlight segment; and posting the second highlight segment in response to receiving a posting instruction for the second highlight segment.

Video processing method and apparatus, readable medium and electronic device

A diimine metal complex represented by Formula I, a preparation method therefor, and application thereof are provided. The complex is used as a main catalyst in catalysts for olefin polymerization, and can achieve catalytic ethylene polymerization at a high temperature to prepare high molecular weight branched polyethylene.

Diimine metal complex, preparation method therefor, and application thereof

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a testing equipment may transmit a set of test signals to a device under test (DUT) from a plurality of directions relative to the DUT; obtain, from the DUT, a set of measured multiple-input multiple-output (MIMO) sensitivity results based at least in part on the set of test signals; and determine a MIMO over the air (OTA) performance of the DUT based at least in part on a single measured MIMO sensitivity result of the set of measured MIMO sensitivity results or an average of MIMO sensitivity results, in a subset of the set of measured MIMO sensitivity results, that satisfy a threshold percentile. Numerous other aspects are provided.

Multiple-input multiple-output over the air performance testing

Some aspects described herein relate to receiving, from a base station, a configuration to transmit uplink signaling to the base station, determining, based on the configuration, to setup a group for sidelink communication with one or more other user equipments (UEs), transmitting, based on determining to setup the group, a first uplink message based on the configuration from the base station, and receiving, from the one or more other UEs, a second uplink message based on the configuration to indicate setup of the group. Some aspects described herein also relate to conflict avoidance between sidelink and uplink/downlink communications.

Techniques for improving efficiency in sidelink wireless communications

An amino-imine metal complex represented by Formula I, its preparation method and an application thereof are provided. The complex is used as a main catalyst in catalysts for olefin polymerization, and can catalyze the polymerization of ethylene at a relatively high temperature to prepare branched polyethylene having high molecular weight.

Amino-imine metal complex and preparation method therefor and application thereof

This application discloses a method, device, and apparatus for maintaining a wind turbine generator plant, which relates to the field of wind power generation. The method includes determining a failure of the wind turbine generator plant when the wind turbine generator plant enters a shutdown maintenance mode; determining a maintenance wind speed corresponding to the failure; adjusting one of blades of the wind turbine generator plant to reach a predetermined azimuth angle and lock an impeller of the wind turbine generator plant to maintain the wind turbine generator plant in a case where the failure belongs to a first type of failure and a real-time wind speed obtained is less than or equal to the maintenance wind speed corresponding to the failure, the first type of failure comprising a failure that requires to lock the impeller for maintenance and the predetermined azimuth angle being a different integral multiple of 30°.

Shutdown maintenance method and apparatus for wind turbine, and device following a failure

The disclosure discloses an image processing method and apparatus, and a hardware apparatus. The image processing method includes the following steps: an audio is acquired, and then is preprocessed to obtain audio attribute data at each first time point of the audio; first audio attribute data corresponding to a current time point is acquired; and preset processing is performed on an image to be processed according to the first audio attribute data. According to the image processing method of the embodiments of the disclosure, when performing preset processing on the image to be processed according to the audio attribute data, the image processing can be completed only by setting the relationship between the audio attribute data and the image processing operation, which improves the flexibility and efficiency of image processing.

Image processing method and apparatus, and hardware apparatus

A lubricity improver composition for fuel oil composition contains a dicarboxylic acid monoester represented by the formula (I) as component A, and a Clong-chain fatty acid, its polyol ester or a mixture thereof as component B. The total amount of component A and component B is 70-100 wt %, based on the total weight of the composition. The mass ratio of component A to component B is 9:1 to 1:9.

Lubricity improver composition for fuel oil and use thereof

A method includes a communication apparatus receives first parameter information of an air interface scheduling resource allocated by an access network device accessed by a terminal device, where the first parameter information includes a length of a first periodicity and a first start moment. The communication apparatus determines, based on the first parameter information, second parameter information of a scheduling resource for processing first uplink data, where the second parameter information includes a length of a second periodicity and a second start moment. Based on the foregoing solution, the communication apparatus receives the first parameter information of the air interface scheduling resource, and adjusts, based on the first parameter information, a periodicity and/or a start moment for locally processing the uplink data, so that an end-to-end latency is reduced, thereby improving user experience.

Communication method, apparatus, and system

A method and a system for exercising policy control, a policy and charging enforcement function (PCEF) are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). In the method, a PCRF receives information about an application event sent by a PCEF after subscribing the application event from the PCEF; and the PCRF generates a control policy for a service flow of the application according to the information about the application event. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that even when no AF is involved, the PCRF can still generate a control policy according to policy contexts including the information about the application event and the like.

Method, system, and entity for exercising policy control

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Beijing, China

Yan Li