摘要:
The method includes the steps of: a) creating a high availability (HA) network equipment cluster and network connection and assigning a virtual destination IP address (VIP address); b) defining an operating device and a backup device in the HA network equipment cluster, wherein the operating device and the backup device have respective physical addresses (MAC addresses); c) disposing a packet detection controller in the backup device; d) informing the operating device when the packet detection controller detects a packet with the VIP address as a destination; and e) the operating device announcing an ARP (Address Resolution Protocol) broadcast packet with correspondence of the VIP address and its own MAC address to drive an external network device with wrong ARP correspondence to make ARP update.
摘要:
A method for providing a buffer status report in a mobile communication network is implemented between a base station and a user equipment. When data arrives to buffers of the user equipment and the priority of a logical channel for the data is higher than those of other logical channels for existing data in the buffers, a short buffer status report associated with the buffer of a logical channel group corresponding to the arrival data is triggered. The user equipment is based on obtained resources allocated by the base station to fill all data of the buffer of the logical channel group in a Protocol Data Unit. If all data of the buffer of the logical channel group corresponding to the arrival data can be completely filled in the Protocol Data Unit, the short buffer status report is canceled. Otherwise, the user equipment transmits the short buffer status report.
摘要:
A data driver for driving multiple data lines on an LCD panel according to multiple channels of pixel data. In the data driver, a digital buffer receives and stores the pixel data at several times and selectively outputs a channel of the pixel data at a time. A DAC receives the pixel data output from the digital buffer at several times, converts the pixel data into multiple channels of analog pixel data and outputs the analog pixel data at several times. An analog buffer receives the analog pixel data output from the DAC at several times and outputs the analog pixel data at a time. An output buffer receives the analog pixel data output from the analog buffer so as to drive the data lines.
摘要:
An image projection apparatus. The image projection apparatus comprises a light source and LCD panel. The LCD panel comprises a plurality of pixels and color filters thereon. Light from the light source is projected to the pixels along an irradiative path and the LCD panel selectively reflects the projected light in accordance with an image signal along a projective path, wherein an angle between the irradiative and projective paths exceeds 0°.
摘要:
A data transmission method for reducing the electromagnetic interference intensity of a liquid crystal display circuit comprises a pixel array, a clock signal generator for providing a plurality of clock signals, a data generator for providing a plurality of data sets, and a plurality of drivers. Each of the drivers receives a corresponding data set from the data generator and a clock signal from the clock signal generator, and transmits the corresponding data to the pixel array. The data transmission method is characterized in that the clock signal generator generates a plurality of clock signals with different frequencies. Each of the plurality of different frequencies is distributed around a central frequency and varied within a bandwidth of 5% of the central frequency. The clock signals have different frequencies at a given time, and the clock signals used by two adjacent drivers have different frequencies.
摘要:
A molding method for a thin-profile composite capillary structure includes the steps of preparing a metal grid and metal powder separately; attaching a liquid medium onto the metal grid by means of spraying or brushing or steeping; attaching uniformly the metal powder onto the grid with the liquid medium; and fixing the metal powder onto the surface of the grid by means of sintering, such that a sintered powder layer is formed onto the surface of the grid. The structure includes a metal grid, which is of planar grid pattern made of woven metal wires. A sintered powder layer is sintered onto a lateral surface of the metal grid from the metal powder. The thickness of the sintered powder layer is 0.1 mm-0.7 mm. The total thickness of the thin-profile composite capillary structure is 0.2 mm-0.8 mm, thus presenting flexibility. The thin-profile composite capillary structure is particularly suitable for a heat pipe.
摘要:
A multi-class multimedia broadcast/multicast service (MBMS) system includes a transmitter and at least one receiver. The transmitter transmits N primary signals by N primary channels and an auxiliary signal by an auxiliary channel, wherein a resolution of the auxiliary signal is identical to the highest resolution of the N primary signals and the constellation mappings of the auxiliary signal and the primary signal with the highest resolution among said N primary signals on the corresponding modulation constellations are coupled. The receiver couples the primary signal with the corresponding auxiliary/virtual auxiliary signal to obtain a lower-resolution virtual auxiliary signal, which can also be coupled with the primary signal having the same resolution. Therefore, receiving quality of each resolution is improved by combining the primary signal and the corresponding auxiliary/virtual auxiliary signal.
摘要:
A polarization beam splitter (PBS) includes a first prism, a second prism, an alignment layer, and a cholesteric liquid crystal (CLC) layer. The first prism has two first surfaces adjacent to each other and a first slanted surface that forms a first included angle with the two first surfaces, respectively. The second prism has two second surfaces adjacent to each other and a second slanted surface that forms a second included angle with the two second surfaces, respectively. The second slanted surface is opposite to the first slanted surface. The alignment layer is disposed on the first slanted surface of the first prism. The CLC layer is disposed between the alignment layer and the second slanted surface of the second prism.
摘要:
A flat heat pipe with a composite capillary structure has a flat pipe with a flat and enclosed hollow pipe body including a top wall, a bottom wall, two lateral walls and a chamber. The flat pipe has an evaporation section and a condensation section. The elongated mesh grid is located onto either of the top and bottom walls in the chamber. The elongated mesh grid is extended from the evaporation section to the condensation section. The long porous sintered structure is located adjacent at least one lateral wall in the chamber. The long porous sintered structure is extended from the evaporation section to the condensation section. The porous sintered structure and the elongated mesh grid are prefabricated into a composite capillary structure. The flat heat pipe presents excellent diversion effect and stable positioning with its better vapor diversion space and simple manufacturing process.
摘要:
A method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism begins by using the short cycle while the short cycle timer is running. Then, it determines whether the inactivity timer expires or not and whether the short cycle timer expires or not. If the inactivity timer expires but the short cycle timer does not expire, the short cycle is used. If the short cycle timer expires but the inactivity timer does not expire, the long cycle is used. If the inactivity timer and the short cycle timer expire at the same time, either the short cycle or the long cycle is selected for use.