Huawei Technologies Co., Limited

Xiaomi Inc.

Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Sifang Automation Co., Ltd.

Other

International Business Machines Corporation

Beijing Sankuai Online Technology Co., Ltd

Nxp B.v.

Ngk Insulators, Inc.

Baidu Online Network Technology (beijing) Co., Ltd.

Beijing University of Technology

Southwest Petroleum University

University of Science and Technology Beijing

Nsfocus Information Technology Co., Ltd.

Tao N Zhang

Bo Lin

Zhijun Chen

Fei Long

Pingze Wang

Yan Wang

Dongmei Zhang

Li Chai

Feng Yu

Jie Shi

Yongqiang Gao

Gong Zhang

Jianxin Ji

Na Guo

Zhenzhen Cao

Hao Bi

Yuhua Chen

Lin Wang

Guangwei Yu

Chao Zhao

Wendi Hou

Quan Liu

Ting Xue

Hao Shang

Xinfa Ye

Bingqiang Kang

Xin Chen

Xinyan Liang

Yuansheng Li

Shaohua Jiao

Wei Li

Bo Zhang

Zhidong Yuan

Xin Peng Liu

Jing Li

Shukun Wang

Lei Wang

Peng Li

Yinghui Yu

Xiao Han

Xin Xiong

Lu Liu

Haifeng Yu

Jing Su

Xing Xing Wang

Chao Zhou

Song Yang

Naokuni Muramatsu

Peng Han

Lin Liu

Akihisa Inoue

Hisamichi Kimura

Jianjun Zhang

Zheng Zhou

Ye Qing Chen

Haifeng Liu

Jianchun Guo

Sheng Zhu

Yifeng Zhang

Wurong Zhang

Gang Xu

Qiuping Qin

Baichao Wang

Philippe Reininger

Zhifeng Liu

Yongsheng Zhao

Gang Yao

Yuan Yao Deng

Xiao Luo

Qiang Zhang

An Liu

Youpeng Gan

Guoping Qian

Fuquan Zhang

Xiaolei Zhao

Biao Tang

Qian Dv Du

Xianchun Huang

Zhengyun Wu

Peixu Hou

Zhian Yu

Qiurong Chen

Mingyong Zeng

Lijun Cheng

Bogang Li

Hangyu Zhou

Xiaolin Qi

Chengshuai Liu

Ruixuan Li

Jian Wu Dai

Yangde Li

Xi Xq Qiao

Wu Mi Wm Zhong

Tao Geng

Shuxin Bi

Shengkai Zhang

Tianbao Liang

Shuchen Xie

Wenhao Shi

Yang Qi

The present invention discloses a numerical simulation method for proppant transport considering wall-retardation effect, comprising the followings: establish a physical model of laboratory experiment on proppant transport with a large flat-panel device; establish a drag coefficient model considering wall-retardation effect according to the numerical simulation experiment; establish a computational geometric model; set boundary conditions and physical parameters of the geometric model according to the two-fluid simulation method for solid proppant quasi-fluidization; verify the grid independence of the computational geometric model to obtain the transport characteristics and placement pattern of the proppant in fractures. The present invention employs a numerical simulation method to study the migration and distribution patterns of proppant under the retardation effect of narrow walls during the hydraulic fracturing. The method is reliable in principle and can accurately predict proppant transport in subsurface hydraulic fractures with consideration of the wall-retardation effect on proppant transport.

Numerical simulation method for proppant transport considering wall-retardation effect

The present disclosure provides an information search method, apparatus, and system. The information search method includes: a search word sent by a user by using a client is received; search intention of the user is recognized according to feature information of the search word and/or search context feature information; search is performed by using a search policy corresponding to the recognized search intention and according to the search word to acquire information search results associated with the search word; and the information search results are sent to the client, so that the client displays the information search results.

Information search method, apparatus, and system

The present disclosure discloses a method and a system for preventing leakage of Beidou differential positioning data. The method includes the following steps: step 1, determining the number of positioning terminals; step 2, making identification cards, wherein one identification card corresponds to one positioning terminal, and writing data into each identification card; step 3, putting the identification cards into the card slots of the positioning terminals corresponding to the identification cards; step 4, verifying whether the read data is accurate; step 5, generating the Beidou differential positioning data by the positioning base station, a positioning satellite and the positioning terminals operating normally. The system includes a positioning base station, a positioning satellite, a service terminal, a card issuing device, a plurality of identification cards and a plurality of positioning terminals.

Method and system for preventing leakage of Beidou differential positioning data

A 1 GPa high-strength high-modulus aluminum-based light medium-entropy alloy and a preparation method thereof. An atomic expression of the designed medium-entropy alloy is AlLiMgZnCu, subscripts representing the molar percentage of each corresponding alloy element, where x+y+z+u+v=100, x is 79.5-80.5, y is 1.5-2.5, z is 1.5-2.5, u is 13.5-14.5, and v is 1.5-2.5. The phase structure of the involved alloy is mainly based on a face-centered cubic (FCC) solid solution. The present invention obtains high performance aluminum alloy ingots through vacuum induction smelting and direct casting, and features low energy consumption, decreased cost, and simple operation in the preparation process, which cater to the high requirements on cost, strength and plasticity of light alloys applied in the high-end manufacturing industries such as aerospace and automobile electronics nowadays.

1 GPA high-strength high-modulus aluminum-based light medium-entropy alloy and preparation method thereof

A computer-implemented method for word meaning generation is provided. In this method, a vocabulary notebook is obtained, wherein the vocabulary notebook stores at least one existing word that has been looked up. A concerned category is then identified based on the vocabulary notebook. It will be further determined whether a new page to be displayed contains at least one new word belonging to the concerned category. And responsive to determining that the new page contains the at least one new word, a respective meaning of the at least one new word is generated.

Cognitive predictive assistance for word meanings

A method of pushing information is provided. According to an example, a search server obtains a natural search list including a first threshold number of natural search materials and a first evaluation score of each of the natural search materials by invoking a natural search service to perform a search operation on a search word, obtains a push information list including a second threshold number of push materials and a second evaluation score of each of the push materials by invoking a push information search service to perform a search operation on a search word, integrates the first evaluation score and the second evaluation score of a material existing in the natural search list and the push information list at the same time, re-ranks the natural search materials according to integrated evaluation scores, and pushes re-ranked natural search materials.

Method and device for pushing information

Embodiments of the present invention provide a radio access control method. The method includes that a terminal device receives access control information sent by an access network device, wherein the access control information indicates a barred service type and a barred data transmission attribute to the terminal device; and the terminal device determines whether to send a radio resource control (RRC) connection request to the access network device based on the barred service type and the barred data transmission attribute; wherein the data transmission attribute comprises a transmission scheme type, the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device. Thereby improving network resource utilization.

Radio access control method, apparatus, and system

A method for displaying recommendation contents, an electronic device and a non-transitory computer storage medium are provided. The method includes: receiving a first query input by a user, and acquiring candidate query results corresponding to the first query; selecting, from the candidate query results, a preset number of candidate query results as recommendation results, and displaying the recommendation results on a search result page; receiving a first instruction, and acquiring attribute information of the user, in which the first instruction represents an instruction to acquire an information stream input by the user on the search result page; and acquiring information stream results corresponding to the attribute information of the user, and skipping from the search result page to an information stream page, so as to display the information stream results on the information stream page.

Method and device for displaying recommended contents

API-based service command invocation is provided through a method that includes identifying one or more executable commands of a service. The one or more executable commands correspond to one or more service operations supported by the service. The method generates one or more application programming interfaces (APIs), each API of the one or more APIs to invoke a respective executable command of the one or more executable commands. The method exposes at least one API of the generated one or more APIs to an end-user of the service.

API-based service command invocation

The present disclosure discloses an information transmission method, user equipment, an access network device, and a core network device. The method includes: determining, by user equipment UE when the UE is in an idle state, whether there is to-be-transmitted uplink information; and sending, by the UE, a first request message to a first access network device when the UE determines that there is to-be-transmitted uplink information, where the first request message is a first air interface message for the UE to switch from the idle state to a connected state, and the first request message carries uplink non-access stratum NAS information and air interface identity information that is stored on the UE.

Information transmission method, user equipment, access network device, and core network device

The present application discloses an information notification method, a user terminal, a first base station, and a second base station. UE receives a notification message that is sent by a first base station by using a managed first cell, where the notification message is used to instruct the UE to acquire system information of a second cell managed by a second base station; and the UE acquires, according to the received notification message, the system information of the second cell managed by the second base station. A D2D resource configuration of the second cell changes but is not read by the UE in time, resulting in a problem that the UE uses an expired D2D resource configuration.

Information notification method, user terminal, first base station, and second base station

The present invention provides a method for adding a secondary serving cell, an apparatus, a device, and a network system. The method includes: communicating, with each other to acquire a unified serial number of a random access preamble code, a unified serial number of a PRACH mask code, and a unified cell radio network temporary identifier of a terminal; scrambling the serial number of the random access preamble code and the serial number of the PRACH mask code, and then sending the serial number of the random access preamble code and the serial number of the PRACH mask code to the terminal; and determining, a time advance command TAC according to a random access request message that carries the random access preamble code, and sending the TAC to the terminal.

Method, apparatus, device and network system for adding secondary serving cell

The present disclosure provides in some embodiments a testing probe, including a probe holder, and a probe body at least partially extending into an interior of the probe holder and capable of moving relative to the probe holder. The probe body is configured to be electrically connected to the probe holder within a first travel distance relative to the probe holder so as to output a testing signal, and configured to be electrically disconnected from the probe holder within a second travel distance relative to the probe holder.

Testing probe, testing device and testing method

The base station serves includes: a sending unit, configured to send a request message to a second network device, where the request message is used to enable the second network device to generate a first configuration for a bearer of a user equipment UE, and a type of the bearer is type 2 or type 3; and a generating unit, configured to generate a second configuration for the bearer when it is determined that the type of the bearer is type 2, where the sending unit is further configured to: send the first configuration and the second configuration to the UE when it is determined that the type of the bearer is type 2, and send the first configuration to the UE.

Radio bearer configuration method and system

Embodiments of the present application provide a data transmission method, and the method is used for communication between UE and a base station on an unlicensed spectrum. The method includes: sending, by the UE, a data packet to the base station and starting a timer during a current COD of the base station; determining a first end moment of the current COD; pausing the timer at the first end moment; determining a second end moment of an LP in a next COD of the base station; resuming the timer at the second end moment; and receiving, before the resumed timer expires, a response message from the base station. In the embodiments of the present application, the UE suspends the timer at the end moment of the previous COD and resumes the timer at the end moment of the LP of the next COD.

Data transmission method, user equipment, and base station

Growing community of inventors

Beijing, China

Tao N Zhang