Alcatel Lucent

Chinese Academy of Sciences

Lenovo (beijing) Limited

Alcatel-lucent USA Inc.

Beijing Lenovo Software Ltd.

China University of Petroleum

Nanjing Jiuzhang Chemical Technology Co., Ltd.

Nokia of America Corporation

Shanghai Huali Integrated Circuit Corporation

Nanjing Ziuzhang Chemical Technology Co., Ltd

Nokia Solutions and Networks Oy

Xiangyang Li

Yigang Cai

Chao Yang

Zaisha Mao

Guanqi Wang

Feng Zhang

Ping Tian

Shifang Yang

Pinbo Ding

Jianxin Wei

Bangrang Di

Wei Liu

Hao Wang

Peng Wang

Chao Zhang

Laurent Thiebaut

Zhifeng Xin

Yuanyuan Li

Kai Lin Li

Xi Wang

Xiaosong Xia

Chao Dong

Dayong Gan

Sheng Chen

Xingwen Chen

Qianying Wang

Shifeng Peng

Xin Feng

Rui Wu

Jay Z Zhao

Haisheng Dai

Yifei Qian

Kai Kang

Lifeng Fan

Zhen Xin Jiao

Gaoge Wang

Weiping Xu

Tianshu Wang

Lianbo Zeng

Weipeng Zhang

Haoliang Wang

Shiqi Huang

Yongpei Hu

Wanbin Yan

Yumei Yong

Guangji Zhang

Jingcai Cheng

Deming Chen

Hongmei Du

Fusan Nakamura

Hidenori Kinoshita

Lifan Xiao

Yiting Xiao

The present application provides a distributed LDO regulator structure without an external capacitor. The structure includes one CORE module; and one or more POWER modules driven by one of the CORE modules. The CORE module comprises a mirror source voltage generating circuit and a built-in LDO regulator circuit. An output end of an operational amplifier and a gate of the sixth PMOS together serve as a control voltage end of the POWER module. A negative input end of the operational amplifier is connected to a drain of the fifth PMOS and a source of the sixth PMOS by means of a first resistor, wherein a connection end serves as an output end of the built-in LDO regulator circuit. POWER modules having the same output voltage are connected to each other in parallel.

Distributed LDO structure without external capacitor

The disclosure provides a multi-type hydrate formation simulation system and a method thereof. The simulation system comprises a hydrate generator, a gas source device and a cryogenic cooler. The hydrate generator comprises a reactor, in which a formation simulation space is provided and can be selectively filled with a loose formation skeleton or a consolidated formation skeleton. The gas source device is configured to introduce natural gas at a preset pressure into the formation simulation space. The cryogenic cooler comprises a temperature-adjustable thermotank, in which the hydrate generator is arranged. The simulation system and method provided can be used to study the influence of consolidated hydrate formation structures and loose hydrate formation structures and particle contact modes on the physical properties of hydrate rock, and are of great significance to the interpretation of hydrate formation exploration data and the estimation of hydrate saturation.

Multi-type hydrate formation simulation system and method thereof

The attenuation material composition disclosed in the present disclosure comprises a room temperature vulcanized silicone rubber, an epoxy resin, a first curing agent and a second curing agent, wherein the first curing agent comprises ethyl orthosilicate and dibutyltin oxide; and the weight ratio of the room temperature vulcanized silicone rubber to the epoxy resin is (0.1-1):1.

Attenuation material composition, attenuation material and preparation method and use thereof

A method and apparatus for implementing MTC group message delivery. The MTC-IWF obtains policy information from the PCRF and controls the delivery of the MTC group message according to the policy information by introducing the policy information of the MTC group message delivery in the PCRF. By introducing a flexible policy control mechanism, it can help the operators to define and customize various MTC group message delivery rules. With the increase in MTC ASes and MTC groups, operators can choose the network better, control the use of network resources, thereby achieving the purpose of improving or optimizing the network.

Method and apparatus for implementing MTC group message delivery

A method for processing data and an electronic apparatus are provided. The method includes: obtaining multimedia data captured by a multimedia capture of an electronic apparatus, obtaining first data captured by a data capture unit of the electronic apparatus, establishing an association relationship between the first data and the multimedia data in terms of time; and generating second data in the case that the process of capturing the multimedia data is completed, wherein the second data includes the association relationship.

Method for processing data and electronic apparatus

The present invention provides a method for improving an identification degree of low-luminosity dispersed-phase particles in a multiphase system. The method comprises: adding additive particles into a multiphase system containing low-luminosity dispersed-phase particles before photographing the multiphase system to obtain an image including the low-luminosity dispersed-phase particles, wherein the refractivity of the additive particles is greater than that of the low-luminosity dispersed-phase particles. The method can enhance the luminosity of the continuous phase in the multiphase system, thereby causing a large gray difference between the continuous phase and the dispersed-phase particles, improving the identification degree of the low-luminosity dispersed-phase particles in the image for conducting accurate identification by image analysis software and further being capable of accurately measuring needed parameters such as particle size, concentration or speed and the like of the dispersed-phase particles in a multiphase reactor.

Method for improving identification degree of low-luminosity dispersed-phase particles in multiphase system

The present invention provides an online measuring method of particle (such as bubbles, droplets and solid particles) velocity in multiphase reactor. The method based on an online multiphase measuring instrument includes the following steps: (1) the online multiphase measuring instrument is placed into the multiphase reactor, and then a particle image produced by two or more exposures are obtained; (2) the actual size of individual pixel in the particle image is determined; (3) valid particles are determined in the depth of field; (4) then the centroid coordinates are conversed to the actual length of the coordinates (x, y) and (x, y) using the actual size of individual pixel. Thus, the instantaneous velocity of particles can be calculated by The method can realize real-time measurement of the velocity distribution of bubbles, droplets or solid particles in a multiphase reactor, and the measurement accuracy is high.

Online measuring method of particle velocity in multiphase system

An online multiphase measuring method of concentration and diameter distribution of dispersed phase particles in a multiphase reactor is provided in the present invention. The method is based on an online multiphase measuring instrument. The method described herein includes the following steps: (1) the online multiphase measuring instrument is placed in a multiphase system, and an image of the particles in the multiphase system is obtained; (2) valid particles are determined as: the particle that its Grad(&#x3a6;) is greater than or equal to Grad(&#x3a6;) is labeled as a valid one; (3) the particle diameter is calculated by d=10&#xd7;n/N; according to the equation the concentration of the valid particles is calculated. The concentration and diameter of bubbles, droplets or solid particles can be obtained in real time and online measurement. The accuracy of this method is high.

Online measuring method of concentration and diameter of particles in multiphase system

Provided are an immersion-type online multiphase measuring instrument and method. The instrument includes a package tube; a viewport; LED lamps and a brightness-adjustable light source system including a power supply, a signal generator and an oscilloscope; a telecentric lens and an image sensor; a controller; a signal processing and outputting system; and a display system. The LED lamps, the telecentric lens and the image sensor are located in the package tube. The exposure period of the image sensor is less than the pulse period of the signal generator. The photographic probe used in this measuring instrument has the advantages of online quantitative measurement, small size, portability, less-impact of fluid temperature and the surrounding environment, adaptability to transparent and opaque reactors with two-phase, three-phase and more than three-phase.

Immersion-type online multiphase measuring instrument and method

A method and device for charging roaming for CS fallback MTRF call is provided. At least one charging data record is obtained through receiving charging data records from at least one roaming charging device, wherein the user equipment roams to a VPLMN corresponding to the at least one roaming charging device. Based on the at least one charging data record and in combination with the local charging data record in the home charging device, consolidation processing is performed so as to obtain a consolidated target charging data record. A method of computing charging data records so as to perform final charging in a home charging device in the home network is introduced, instead of performing final charging in a roaming charging device in a visited network, which avoids repetitive charging on the charging data records in the mobile switching center of the visited network.

Method and device for roaming charging for CS fallback MTRF call

The invention proposes a method of integrating a service of an application content provider in an IMS core network, and the method includes the step of: allowing a network user to click-to-dial a mobile caller by using a network account. Preferably the step of allowing a network user to click-to-dial a mobile caller by using a network account is performed by providing an open application program interface between the application content provider and a call session control function.

Method of online charging a guest user of an application content provider

An objective of the present invention is to provide a method and apparatus for performing charging control to a sponsored data application, receiving a service access request submitted by a user; determining a sponsored data application corresponding to the service access request based on a predetermined policy rule; transmitting a credit control request to a sponsored data charging device; receiving the credit control response returned from the sponsored data charging device, wherein the credit control response includes the charging control information corresponding to the service access request; redirecting the service access request to a network device corresponding to the sponsored data application based on the charging control information. Compared with the prior art, the present invention determines a corresponding sponsored data application based on a service access request submitted by a user; further, corresponding charging control information is determined based on the sponsored data application, and a corresponding network device is redirected to based on the information; therefore, the present invention improves the accurate ratio and efficiency of the charging system.

Method and apparatus for performing charging control to a sponsored data application

The method includes obtaining charging related information of a proximity based service used by user equipment; generating a charging request for the proximity based service used by the user equipment based on the charging related information; and transmitting the charging request to a charging system of the wireless communication network.

Method, user equipment and charging system for charging proximity based services

The present invention provides information processing method and electronic apparatus. The method is applied in an electronic apparatus having voice recognition service, and the method includes: obtaining first voice information; recognizing the first voice information by a first recognition model to obtain a first recognition result; deciding whether the first recognition result conforms to a first preset condition; recognizing the first voice information by a second recognition model different from the first recognition model to obtain a second recognition result when the first recognition result conforms to the first preset condition; and controlling the electronic apparatus to execute a corresponding control instruction based on the second recognition result.

Information processing method with voice recognition

A policy and charging control function PCRF determines an application service chain for an application based on multi-dimensional context information corresponding to the application, and transmits the corresponding application service chain information to an SDN controller. The SDN controller determines a forwarding rule for the application based on the application service chain information, and transmits the forwarding rule to a corresponding service chaining infrastructure network. SCEP(s) in the service chaining infrastructure network perform corresponding service function based on the forwarding rule.

Policy and charging control method and apparatus for an application service chain based on an SDN network

Growing community of inventors

Beijing, China

Xiangyang Li