240results about How to "Reduce reception" patented technology

In a wireless telecommunications network, a Code Division Multiple Access (CDMA) scheme is applied to data to encode it. The encoded data transmitted in the uplink using an Orthogonal Frequency Division Multiplexing (OFDM) frame structure including a cyclic prefix (CP). The CDMA encoded data may be time multiplexed with Single Carrier-Frequency Division Multiple Access (SC-FDMA) transmissions. The CDMA transmissions may be used for relatively small payloads, such as those associated with voice traffic and control signals, and the SC-FDMA transmissions used for higher date rate transmissions. This enables autonomous transmission, without scheduling, for smaller payloads. A transmitter includes a selector 3 for performing time multiplexing in the uplink, the required mode being indicated by the Hybrid Automatic Repeat Request (HARQ) ID. A first branch 1 carries SC-FDMA data and a second branch 2 carries data to be transmitted as a CDMA scheme. A CAZAC code may be used in encoding the CDMA data.

The present invention relates to a method for monitoring a control channel and an apparatus thereof. A reference carrier is set, and then the multi-carrier sends blind decoding area information based on the reference carrier to monitor a control channel. A terminal monitors the control channel based on the blind decoding area information. The terminal performs blind decoding only for a component carrier required, and thus reduces power consumption and reception complexity.

The present invention relates to a dual polarization broadband antenna having a single pattern, which is provide with a radiation device having a square structure, in which a plurality of folded dipole elements are formed in a single continuously-connected pattern, and a feeding portion for feeding signals to the plurality of folded dipole elements is formed on the radiation device. Accordingly, the plurality of folded dipole elements formed on the radiation device are connected in a single square and rectangular pattern, so that the structure thereof is simplified, with the result that the cost can be reduced. Furthermore, the feeding portion, that dually feeds signals, and the plurality of folded dipole elements, connected in a single pattern, are coupled, so that the dual polarization characteristic can be easily acquired. Furthermore, currents input to the feeding points of the feeding portion are induced only to the folded dipole elements without having to flow into other feeding points, so that excellent isolation can be achieved.

A receive queue provided in a computer system holds work completion information and message data together. An InfiniBand hardware adapter sends a single CQE+ message data to the computer system that includes the completion Information and data. This information is sufficient for the computer system to receive and process the data message, thereby providing a highly scalable low latency receiving mechanism.

At least one quality parameter determined in a link layer based on signal transmission to a physical layer mobility-controlling mechanisms of a network layer is used to decide on the transfer in handover between two network access devices. At least one message received by a currently supplying network access device is relayed from the physical layer to the network layer or suppressed according to the at least one quality parameter.

The invention relates to the field of electric automobiles, in particular to an electric automobile wireless charging device with the position of a receiving electromagnet assembly adjustable. The electric automobile wireless charging device comprises an electric energy receiving end arranged in the center of an automobile chassis and an electric energy transmitting end arranged in the center of a parking place and under the ground and is characterized in that the electric energy receiving end comprises the receiving electromagnet assembly, an X-axis motor for controlling the receiving electromagnet assembly to horizontally move leftwards and rightwards, a Y-axis motor for controlling the receiving electromagnet assembly to horizontally move forwards and backwards and a Z-axis motor for controlling the receiving electromagnet assembly to be displaced upwards and downwards; the electric energy transmitting end comprises a transmitting electromagnet assembly; and the receiving electromagnet assembly and the transmitting electromagnet assembly are opposite in a spaced manner. Compared with the prior art, the electric automobile wireless charging device has the beneficial effects of being small in work amount, easy to implement, intelligent and user-friendly, time is saved, and the charging efficiency is greatly improved.

A method for testing a mobile-radio device is provided. The method includes determination of information regarding at least one real mobile-radio network using a measuring device, and additionally and independently using a mobile-radio device. The method further includes analysis of the information, received through the measuring device and through the mobile-radio device, regarding the mobile-radio network using an analysis device, analysis of all signals incoming to and respectively outgoing from the mobile-radio device using an analysis device, conversion of the information into an instruction sequence, and simulation of the real mobile-radio network through the implementation of at least a part of the instruction sequence by the test device.

To provide an RF coil of an MRI apparatus and improve the irradiation efficiency and the reception sensitivity of a circular polarized magnetic field with a simple structure.

An RF coil has a set of input/output terminals and two loops. The two loops are disposed and capacitors in the loops are adjusted so that the linearly polarized magnetic fields generated and detected by the loops are perpendicular to each other, and the combined magnetic field of the linearly polarized magnetic fields is a circular polarized magnetic field.

When a plurality of sectors transmit the same signal in a communication system, the same signal is transmitted after a weight is applied to the same signal. At this time, defective reception of the same signal in a terminal may be reduced by setting a weight pattern differently according to a symbol transmission time and a sector number

A system and method for reducing the repetitive reception of a media item recommendation in a media item recommendation system are disclosed. A media item recommendation is received from a recommender. The media item recommendation is designated to be sent to an intended recipient. Before the media item recommendation is sent to the intended recipient, a record of activity of the media item is reviewed and a determination is made as to whether to send the media item recommendation to the intended recipient based on the record of activity. In this manner, it can be determined if the media item recommendation is unduly repetitive and, if so, not sent to the intended recipient. This reduces the continuous feed-back loop of the same media item recommendation.

A radio receiving apparatus includes a detection unit and a directivity changing unit. The detection unit detects an occurrence of intermodulation interference to a desired signal demodulated based on received signals received by a plurality of antenna elements. The directivity changing unit changes a reception directivity pattern of the plurality of antenna elements to another pattern having a null direction different from a null direction obtained before the directivity pattern is changed, in accordance with detection of the occurrence of the intermodulation interference by the detection unit.

The invention provides a tunnel-before-station open-cut station construction method. A shield tunneling machine carries out tunneling in advance to pass through the station range, and the problems that a station is influenced by land requisition and demolishing and does not have construction conditions, and starting and receiving conditions cannot be provided for the shield tunneling machine are solved; and the aim that the sections can be cut through firstly, and then the station is constructed is achieved.

The invention discloses an interactive integration method and an interactive integration system of a drug information management service. An identification code corresponding to a drug is attached to an outer package of the drug; the identification code can be scanned and identified by scanning terminal; after being scanned, the identification code is guided to an appointed server terminal through a network; and the server terminal feeds back response information and displays on the scanning terminal. According to the invention, the drug throughout the whole medical process of patients is used as a support point of medical information interaction; and instant communication of the drug among a producer, a consumer and a treatment organization can be realized through open-source interaction that one drug has one code.