Fih (hong Kong) Limited

Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Interdigital Technology Corporation

Zte Corporation

Nortel Networks Corporation

International Business Machines Corporation

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Huawei Device Co., Ltd.

Dell Products Inc.

Carnegie Mellon University

Shenzhen Futaihong Precision Industry Co., Ltd.

Ciena Corporation

Emerson Climate Technologies Gmbh

Bin Li

Hui Shen

Du-Tong Zheng

Wen Tong

Li Ni Zhang

Haitao Yang

Ariela Zeira

Rui Yang

Jun Chen

Alexander Reznik

Robert A DiFazio

Gregory S Sternberg

Yi Luo

Philip J Pietraski

Yu Wei Chen

Jing He

Xiaobo Chen

Yong Li

Lei Li

Feng Jin

Donald M Grieco

Jung-Lin Pan

Huazi Zhang

Guang-Yao Lee

Xiaodong Wang

Mihaela C Beluri

Kai Chen

Alpaslan Demir

Wei Chen

Yun-Qing Shi

Rong Li

Aaron Callard

Yang Zhou

Ying Chen

Hejia Luo

Xiao Ling Chen

Xin Liu

Kai Liu

Yong Sen Zheng

Shengchen Dai

Jiantong Zhou

Jing Liu

Min Wang

Qian Zhang

Xiang Ren

Hui Chen

John David Kaewell, Jr

Wei Lin

Cheng Luo

Jiaqi Gu

Xinliang Wang

Tieming Huang

Qi Ming Tian

Ling Liu

Gang Zhou

Hongfeng Qin

Rui R Wang

Yi-Sheng Lin

Wei Yi

Jian Cui

Philip LeDuc

Yi Gao

Zhen Zhong

Chao-Min Cheng

Hufei Zhu

Xin Jie Lv

Guiying Xue

Defeng Li

Ying Li

Yu Zhao

Qiang Huang

Dong Bo Zhao

Guoping Li

Jidong Wei

Dan Li

Ting Zhang

Alberto Ginesi

Xiaoqiang Zhao

Jie Jin

Xiaogeng Su

Wen Ting Liu

Jun Hu

Chao-Hsun Lin

Peter Edward Becker

Bin Liu

Zhong Hai Chen

Song Zhang

Ke Liu

Da-Hua Cao

Li Lin

Xinyu Zhao

Wei Li

Qinghao Jin

Zhiping Zhang

Zeshi Zhang

Rongjian Huang

Junhong Yan

An encoding apparatus may obtain a to-be-encoded sequence, where the to-be-encoded sequence includes information bits and fixed bits, and the information bits and the fixed bits are determined based on reliability and/or row weights of generator matrices corresponding to the to-be-encoded bits; and perform a encoding process on the to-be-encoded sequence to obtain an encoded sequence, where the encoding process includes at least one interleaving process.

Encoding and decoding method and apparatus

This application relates to a howling suppression method and apparatus, a computer device, and a storage medium. The method includes obtaining a current audio signal corresponding to a current time period, and performing frequency domain transformation on the current audio signal; dividing the frequency domain audio signal and determining a target subband; obtaining a current howling detection result and a current voice detection result that correspond to the current audio signal, and determining a subband gain coefficient; obtaining a past subband gain corresponding to an audio signal within a past time period, and calculating a current subband gain corresponding to the current audio signal based on the subband gain coefficient and the past subband gain; and suppressing howling on the target subband based on the current subband gain, to obtain a first target audio signal corresponding to the current time period.

Howling suppression method and apparatus, computer device, and storage medium

The present application provides a discharge controllable shock wave balloon catheter system, which includes a shock wave therapy main unit (), a balloon (), a catheter, and a plurality of electrode pairs (); an end of the catheter is arranged passing through the balloon (), and an other end of the catheter is connected to the shock wave therapy main unit (); the plurality of electrode pairs () are accommodated in the balloon () and mounted on the catheter; the plurality of electrode pairs () are arranged to be spaced apart along a length direction of the catheter; each of the plurality of electrode pairs () is independently connected to the shock wave therapy main unit (), and the plurality of electrode pairs () are not connected to each other.

Discharge controllable shock wave balloon catheter system

This application discloses a communication method includes: obtaining a plurality of information bits in first transmission; grouping the plurality of information bits into m groups of first information bit sequences K, . . . , K; encoding the m groups of first information bit sequences to obtain a first target encoded codeword; sending the first target encoded codeword to a receive end; performing interleaving processing on n groups of first information bit sequences in the m groups of first information bit sequences in tretransmission if the first transmission fails, to obtain m groups of first bit sequences X, . . . , X; encoding the m groups of first bit sequences to obtain a second target encoded codeword; and sending the second target encoded codeword to the receive end. In this way, in a HARQ-based implementation, interleaving processing is performed on some information bit sequences in a retransmission process.

Hybrid automatic repeat request HARQ-based communication method and apparatus

An information insertion method performed by a computer device relates to the field of information processing. The method includes: displaying an editing interface corresponding to an online document; receiving a contact insertion operation in the editing interface; in response to the contact insertion operation, inserting a contact corresponding to a first account into the online document; and displaying the contact corresponding to the first account in the online document, the contact corresponding to the first account providing a communication portal for instant messaging with the first account through the online document.

Information insertion method and apparatus, device, medium, and computer program product

A multimedia processing method includes rendering, through a first native container node of a dynamic page, a content node associated with the first native container node to play multimedia content. The method further includes generating a non-dynamic page in response to a first page switching operation triggered in the dynamic page, and creating a second native container node in a second node tree of the non-dynamic page, the second native container node being supported by the native application framework provided by the operating system. The method further includes disassociating the content node from the first native container node, and establishing an association between the content node and the second native container node. The method further includes rendering, through the second native container node, the content node in the non-dynamic page to continue playing the rendered multimedia content in a portion of the generated non-dynamic page.

Continuing video playback when switching from a dynamic page to a non-dynamic page

A conference data processing method includes acquiring a first meeting list of meetings created by a user, meetings in the first meeting list having been created by the user through an instant messaging (IM) client. The IM client includes an interface for calling a software development kit (SDK) of a separate conference application implementing at least one of audio or video conferencing. The method further includes requesting, through a fusion server, a server of the conference application to create a second meeting list according to the first meeting list, and receiving, through the fusion server, the second meeting list transmitted by the server of the conference application. The second meeting list includes meetings that correspond respectively to the meetings in the first meeting list. The method further includes establishing an association relationship between a meeting in the first meeting list and a meeting in the second meeting list.

Integrating meeting data between an IM application and a conferencing application

Improved accuracy of data encryption can be achieved with dynamic expansion according to the traffic volume of a user. A processing server transmits a key identifier to a hardware security module server which obtains a root key corresponding to the key identifier and encrypts the root key to generate a master key. The master key is encrypted to generate a data key, and the to-be-encrypted data is encrypted using the data key to generate encrypted data. The processing server can accurately and effectively encrypt data, improving the accuracy of data encryption and the security of data processing.

Data processing method, apparatus, computer program, and storage medium

A data processing method, an apparatus, and a device. The data processing method may be performed by a first communication device, and the first communication device is a transmit end of encoded data. When simultaneously sending one or more data streams, the first communication device places information bits in a data stream in a specified order. A plurality of data streams may be arranged in a specified order, so that joint encoding without feeding back information can be implemented, and transmission close to a channel capacity can be implemented.

Data processing method, apparatus, and device

Cat litter box

This application discloses a face anti-spoofing recognition method and apparatus, a device, and a storage medium, and relates to the field of artificial intelligence (AI) technologies. The method is performed by a computer device, including: acquiring face video data including a to-be-detected face; detecting eye contours of the to-be-detected face from image frames of the face video data, and generating an eye contour sequence; performing eye movement probability prediction based on the eye contour sequence, and generating an eye movement state sequence; acquiring a first dataset and a second dataset in the eye movement state sequence; determining a probability of existence of an abnormal blink behavior of the to-be-detected face according to the first dataset and the second dataset; and determining that the to-be-detected face is a real face in a case that the probability is less than a predetermined threshold.

Face anti-spoofing recognition method and apparatus, device, and storage medium

An apparatus may obtain, by a processor, target object data formatted based on a first format. The target object data may include a plurality of element resources for a three dimensional model. The first format comprising a file format for transmission of three-dimensional model data. The apparatus may obtain, by the processor, configuration information associated with the target object data. The apparatus may generate, by the processor, a data packet of a second format based on the target object data and the configuration information. The apparatus may provide, by the processor, the data packet to a terminal device.

Interactive graphic rendering method and apparatus, and computer storage medium

Embodiments of the present disclosure disclose obtaining to-be-encoded first information that includes first and second information bit sets. The bits included in the first information bit set are obtained through decoding by a plurality of terminal devices. The bits included in the second information bit set are able to be obtained through decoding by some of the plurality of terminal devices. Polar encoding is first performed on the first information bit set to obtain first encoded information. Polar encoding is then performed on the second information bit set based on the first encoded information to obtain second encoded information.

Communication method and apparatus utilizing polar encoding and decoding based on channel capacity

A method and an apparatus for encoding and for decoding a polar code to reduce complexity and improve speed. For encoding, information bits are obtained, an original kernel matrix is adjusted to construct one or more kernel matrices, an appropriate target kernel matrix is selected from the one or more kernel matrices, and polar encoding is performed on the information bits based on the target kernel matrix. For decoding, a to-be-decoded sequence is obtained, and the to-be-decoded sequence is decoded based on a plurality of trellises, where intermediate results obtained in different decoding stages may be reused. For example, in a (t+i)stage of decoding, an intermediate result obtained in a tstage of decoding is reused.

Method and apparatus for encoding polar code, and method and apparatus for decoding polar code

The present disclosure provides example coding method, apparatus, and computer-readable storage medium. One example method includes sorting a plurality of pieces of run-length encoding (RLE) data based on their distribution probabilities. The plurality of pieces of sorted RLE data are mapped onto a plurality of pieces of reassembled data. The plurality of pieces of reassembled data are expanded into a plurality of pieces of binary data. A first matrix is generated based on the plurality of pieces of binary data. A code sequence is determined by processing a source signal, where the code sequence comprises a first set and a second set. A first vector is decoded to output a third set, where the third set includes one or more bits reserved after processing the source signal and one or more locations at which a decoding error occurs in one or more bits discarded after processing the source signal.

Coding method and related device

Growing community of inventors

Shenzhen, China

Bin Li