Yanwen
Yanwen Ha, Guangzhou CN
Patent application number | Description | Published |
---|---|---|
20130118861 | BANKNOTE PROCESSING SYSTEM AND METHOD - Disclosed are a banknote processing system and method. The system comprises: a terminal ( | 05-16-2013 |
20140239586 | CONTROL METHOD AND CONTROL SYSTEM BASED ON SINGLE-POWER CACHING MECHANISM - A control method based on a single-power caching mechanism. The single-power caching mechanism comprises an active coiling block, a driving motor, passive coiling blocks, and a tape coiling. The active coiling block is disposed on the driving motor. The active roiling block and the passive coiling blocks are connected through the tape coiling. The control method comprises the following steps: 1) when the driving motor needs to be shut down, detecting a rotational inertia of the active coiling block, a semidiameter of the active coiling block, a semidiameter of the passive coiling blocks, and a rotational inertia of the passive coiling blocks; and 2) controlling a breaking torque of the driving motor to be M | 08-28-2014 |
Yanwen Liu, Shanxi CN
Patent application number | Description | Published |
---|---|---|
20140033715 | MAIN STREAM TEMPERATURE CONTROL SYSTEM FOR LARGE BOILER - A main stream temperature control system for a large boiler comprises a PID module, A/D converters (M2, M3, M4, and M5), D/A converters (M6 and M7), electrical water spray adjusting valves (AA101 and AA102) and main stream temperature sensors (T1, T2, T3, and T4) for the boiler. The system uses a function module (f (x)), a differential module, a division module, multiplication modules (F1 and F2), addition and subtraction modules (J1, J2, J3, and J4), set value modules (K1-K6), selection modules (N1 and N2), a time pulse module (S1) and small value comparison modules (Z1 and Z2) in a distributed control system, so as to construct a real-time online optimized circuit and form an independent automatic control system for dynamic tracking and stable control, thereby increasing the thermal economic index of the boiler, and achieving the objective of energy saving and emission reduction. | 02-06-2014 |
Yanwen Wang, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20110299623 | DEVICE AND METHOD FOR PROCESSING BEAMFORMING FREQUENCY - The present invention discloses a device and method for processing beamforming frequency. The device for processing beamforming frequency includes a setting unit, an encoding unit, a mapping unit and a beam grouping generating unit, wherein the setting unit is used for setting an encoding matrix; the encoding unit is used for encoding input initial data according to the encoding matrix; the mapping unit is used for obtaining encoded column data from the encoding unit and mapping the encoded column data to antenna groups corresponding to subspaces; and the beam grouping generating unit is used for generating beam groups corresponding to the antenna groups. The method for processing beamforming frequency includes: setting an encoding matrix; encoding initial data according to the encoding matrix; mapping encoded column data to antenna groups corresponding to subspaces; and generating beam groups corresponding to the antenna groups. | 12-08-2011 |
20120195390 | Processing method and system of demodulate reference signal, base station, user equipment - The present disclosure discloses a processing method and system, configuring method, and demodulating method of demodulate reference signal, a base station and a UE. The base station configures common reference signals on control symbols and user-dedicated reference signals on service symbols; the UE demodulates control information by using the common reference signals and demodulates service data and broadcast data by using the user-dedicated reference signals, wherein the control symbols are OFDM symbols carrying the control information, and the service symbols are OFDM symbols without carrying the control information. With the application of the present disclosure, the purpose of reducing the overhead of reference signals can be achieved. | 08-02-2012 |
20120263248 | Method, Apparatus and System for Implementing Precoding - A method for implementing precoding includes the following steps: dividing hierarchical data which has passed through layer mapping processing into at least two paths to be received respectively (S | 10-18-2012 |
20130279428 | Method and Device for Delivering Service Data - A method and device for sending service data are provided in the present invention, so as to realize simplification of a precoding matrix calculation method. The method includes: a network side executing the following steps: calculating a value space matrix according to a signal channel matrix of a serving cell of a terminal; calculating a null space matrix according to an interference channel matrix of a coordinating cell of the terminal; projecting a vector of the value space matrix to a space on which a vector of the null space matrix is located to obtain a precoding matrix of the terminal; and sending the service data in the serving cell of the terminal according to the precoding matrix. | 10-24-2013 |
Yanwen Wang, Shenzhen City CN
Patent application number | Description | Published |
---|---|---|
20120164951 | Method and System for Multi-Beam Forming Based on Joint Transceiver Information - A method for multi-beam forming based on joint receiving and transmitting end information is provided. The method includes: a transmitting end decomposing a channel matrix H using a geometric mean decomposition (GMD) way to obtain a unitary matrix P; the transmitting end using the unitary matrix P as a weight matrix of GMD beam forming and executing multi-beam forming processing on an original transmission signal x. The present invention also provides a system for multi-beam forming based on joint receiving and transmitting end information, and a transmitting device and receiving device for supporting multi-beam forming based on joint receiving and transmitting end information. By using geometric mean decomposition way to decompose the channel matrix H, the sub channels corresponding to various beams obtain the equal gain. When the channel is ill-conditioned, the channel equalization will not interfere with searching the perturbation vector, thereby avoiding the performance degradation. | 06-28-2012 |
Yanwen Wang, Charlottetown CA
Patent application number | Description | Published |
---|---|---|
20130165396 | Apple Skin Extracts for Treating Cardiovascular Disease - Pharmaceutical and nutraceutical compositions and methods for treating cardiovascular disease, comprising apple skin extracts which can reduce cholesterol levels and inhibit low density lipoprotein (LDL) oxidation in a subject, are provided. | 06-27-2013 |