Zte Corporation

Chinese Academy of Sciences

Gm Global Technolgoy Operations, Inc.

Samsung Electronics Co., Ltd.

Shenzhen Mingmei Mobile Technology Co., Ltd

Huawei Technologies Co., Limited

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Yong Li

Hao Wu

Zhaohua Lu

Yu Ngok Li

Yijian Chen

Mei Cai

Chuangxin Jiang

Jun Xu

Guanghui Yu

Guozeng Zheng

Jerry Dale Rogers

Huahua Xiao

Yuxin Wang

Jiao Cheng

Qiang Wang

Yugui Lin

Yi Wei

Jianxing Cai

Zhenyu Tang

Jianping Li

Wenjie Shen

Peiju Chen

Yuguo Tang

Jinzhong Liu

Liuqing Yuan

Hongmei Wang

Weijiao Ma

Cui Weng

Yunpeng Wang

Yuanchao Mo

Jingwen Zhu

Xin Dai

Yezhou Chen

Shaohua Ding

Shuangshi Wei

Shengbao Duan

Enchang Dong

Zhengchao Hu

A segmented thermal pressurized hydrocarbon generation simulation apparatus comprises a base, an insulation plate, three temperature and pressure control modules, two pressure boosted and blocking modules, a gold tube for sampling loading, and a control computer. A method applies different temperatures and pressures to the hydrocarbon generation zone, oil storage zone, and gas storage zone of the gold tube. The generated oil and gas flow from the hydrocarbon generation zone through the first blocking zone into the oil storage zone and be stored and altered under specific temperature and pressure conditions in the oil storage zone, and subsequently, the gas passes through the second blocking zone into the gas storage zone for storage. The first blocking zone and the second blocking zone are controlled by the pressure boosted and blocking modules, allowing the transfer of oil and gas from the hydrocarbon generation zone to the oil storage zone as needed.

Segmented thermal pressurized hydrocarbon generation simulation apparatus and method

Provided are a method and apparatus for feeding back layer information, a method and apparatus for receiving layer information, a communication node and a medium. The method for feeding back layer information includes: receiving configuration information of a first communication node; determining layer information of the first communication node according to the configuration information; and feeding back the layer information to the first communication node.

Method and apparatus for feeding back layer information, method and apparatus for receiving layer information, communication node and medium

The disclosure relates to a trigger with a charging effect in the field of triggers, which includes an enclosure and a circuit board, wherein the battery is connected to the circuit board. According to the trigger with the charging effect, the battery is arranged in the enclosure, so that the trigger can be used normally while having a triggering function; and meanwhile, the battery supplies power to the camera to achieve a charging function of the trigger, thereby avoiding the situation that a power supply needs to be installed additionally to supply power to the trigger and the camera when the trigger is used, thereby providing convenience for the user, and improving the user's sense of experience.

Trigger with charging effect

This disclosure relates to channel state information reference signal configuration, precoding, and transmission, and channel state information feedback configuration, compression, and transmission in multiple-input and multiple-output (NEMO) wireless communication systems. The various embodiments provide channel state information reference signal and feedback schemes which facilitate a decrease of the amount of information that need to be transmitted and reduce communication resource overhead for channel state information configuration and feedback.

Method for compressing wireless channel state information feedback

Provided are a method and device for reporting channel state information (CSI), a method and device for processing channel state information, and a storage medium. The method for reporting channel state information includes: dividing M subbands to be reported into two sets; determining a relative value between CSI of each subband in a second set and CSI of a reference subband corresponding to the each subband in the second set; and reporting CSI of each subband in a first set and the relative value of the each subband in the second set to a base station.

Methods and devices for reporting and processing channel state information, and storage medium

Methods, systems, and devices for reducing channel state information feedback channel overhead by compressing coefficients of precoding vectors and reporting a subset of the compressed coefficients based on several parameters including network-signaled parameters. Some embodiments may be used in wireless communication embodiments in which channel state information from many layers and many frequency domain units need to be reported.

Channel state information feedback in wireless communication

Provided are an information feedback method and device, an information receiving method and device, and a storage medium. The information feedback method includes the following. Configuration information from a first communication node is received. Precoding matrix information is determined according to the configuration information, where a target frequency band of the precoding matrix information is determined through indication information of a precoding matrix information subband, and the precoding matrix information subband is determined according to the configuration information. The precoding matrix information is fed back to the first communication node.

Information feedback method and device, information receiving method and device, and storage medium

Provided are an information mapping method, an information acquisition method, a terminal device, and a network device. The information mapping method includes mapping at least one information domain of channel state information to at least one field of uplink control information, dividing the at least one field into a first partial field and a second partial field, generating a first bit sequence based on the first partial field, and generating a second bit sequence based on the second partial field.

Information mapping method, information acquisition method, terminal device and network device

Provided are an uplink transmission method and device. The uplink transmission method is applied to a first communication node and includes: receiving a downlink reference signal sent by a second communication node and acquiring downlink channel information; sending an uplink reference signal by using the downlink channel information; monitoring downlink control signaling sent by the second communication node, where the downlink control signaling includes a sub-band SRS resource indication; and sending an uplink transmission channel according to scheduling of the downlink control signaling.

Uplink transmission method and device

Methods, systems, and devices for configuring channel state information (CSI) reference signals (RS) in mobile communication technology are described. An example method for wireless communication includes transmitting, by a network node to a wireless device, a configuration of at least one CSI-RS and a configuration of a CSI report, transmitting, based on the configuration over one or more CSI-RS resources, the at least one CSI-RS, and receiving, from the wireless device, the CSI report based on the configuration of the CSI report. The configuration of the CSI report may comprise one or more of the following: a number of CSI-RS ports related to a specific number of frequency basis vectors, or an index of a frequency basis vector corresponding to the specific number.

Configuration of channel state information reference signals for wireless communication systems

The present application provides a near field communication antenna structure, a housing with the same, and an electronic terminal, the near field communication antenna structure including a first conductive body, a second conductive body, a micro-slit structure, a first feed point and a second feed point, wherein the micro-slit structure is positioned between the first conductive body and the second conductive body to separate the first conductive body from the second conductive body, the first feed point is provided on the first conductive body, and the second feed point is provided on the second conductive body. The use of the above NFC antenna structure saves a separate NFC antenna structure, reduces cost and has a simple structure.

Near field communication antenna structure, housing with the same, and electronic terminal

Techniques are described to perform transmission of a reference signal such as a sounding reference signal (SRS). An example wireless communication method includes performing, by a network device, a first transmission that indicates a plurality of partial frequency factor values to a communication device, wherein each partial frequency factor value indicates a number used to determine a reduced number of resource blocks by the communication device to transmit a reference signal; and performing a second transmission, after the first transmission and to the communication device, of one or more bits that indicate a partial frequency factor value from the plurality of partial frequency factor values.

Reference signal transmission techniques

Provided are a method and an apparatus for receiving signal, and a non-transitory computer-readable storage medium. The method comprises that a User Equipment (UE) receives signaling comprising configuration information of a Channel State Information-Reference Signal (CSI-RS); and acquires the configuration information of the CSI-RS from the signaling.

Method and apparatus for receiving signal

Provided are a method and apparatus for sending a channel state, a method and apparatus for receiving a channel state and a storage medium. The method for sending a channel state includes following steps: a channel state report for characterizing a channel state comprising a precoding matrix is determined; and the channel state report for characterizing the channel state comprising the precoding matrix is sent, where the channel state report includes: a number of reported coefficients in coefficient matrixes for the precoding matrix and the reported coefficients in the coefficient matrixes for the precoding matrix; where the reported coefficients in the coefficient matrixes for the precoding matrix are used for indicating the precoding matrix.

Transmission channel state sending method and device, transmission channel state receiving method and device, and storage medium

Growing community of inventors

Guangdong, China

Yong Li