Patent application number | Description | Published |
20090083514 | APPARATUS AND METHOD FOR BLOCK INTERLEAVING IN MOBILE COMMUNICATION SYSTEM - A method and apparatus for block interleaving that eliminates the step of intermediary buffering. The method includes: (a) calculating a memory address at which first output data, of which number is equal to the number of rows of a first encoder is stored, (b) storing the first output data at the calculated memory address of a circular buffer, (c) storing second output data at an address which is incremented by a specific constant value from the calculated memory address of the circular buffer, and (d) storing (n+1) | 03-26-2009 |
20100037278 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING BROADCASTING INFORMATION - An apparatus and method for transmitting and receiving broadcasting information transmission in a Digital Video Broadcasting (DVB) system are provided. The method for transmitting broadcasting information includes dividing a Program Specific Information (PSI) and/or Service Information (SI) table received from an upper layer into a plurality of sections, generating section numbers with respect to the sections, channel-coding and interleaving the sections, generating a Transport Stream (TS) packet including at least one section, section information and channel coding information, and multiplexing the TS packet together with a data TS packet. | 02-11-2010 |
20100273488 | APPARATUS AND METHOD FOR IMPROVING TRANSMITTING/RECEIVING PERFORMANCE BASED ON LOCATION INFORMATION OF MOBILE STATION IN COMMUNICATION SYSTEM - An apparatus and method for improving transmitting/receiving performance based on location information of a Mobile Station (MS) in a communication system are provided. The method includes measuring coordinates of the MS to obtain the location information by using a navigation device, measuring received signal strengths of each Base Stations (BSs) according to the location information and transmitting the measurement result to a serving BS, receiving regional cell status information generated from the serving BS, and performing a transmitting/receiving operation according to a MS location included in the regional cell status information. | 10-28-2010 |
20130163695 | APPARATUS AND METHOD FOR CALIBRATION OF TRANSMITTER IN COMMUNICATION DEVICE - A method and an apparatus for calibration of a transmitter not having a Surface Acoustic Wave (SAW) filter are provided. The apparatus includes a calibration unit for outputting a detuning signal by which a resonance frequency of a Radio Frequency (RF) circuit is detuned with respect to a transmit operating frequency, and an RF unit for changing the resonance frequency according to the detuning signal and for outputting an out-of-band noise and a transmit signal having a relatively lower power than that of a case where the resonance frequency and the transmit operating frequency are tuned to each other. | 06-27-2013 |
20130324117 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - Methods, a Base Station (BS), and a User Equipment (UE) in a wireless communication system for transmitting and receiving control information are provided. The method for transmitting control information by a BS in a wireless communication system includes receiving information related to a signal transmitted by a second BS that the second BS which is a neighboring BS of the first BS, determining whether a second UE using an identical resource to that used by a first UE included in a cell of the first BS exists within a cell of the second BS based on the received information, when the second UE exists, generating control information for controlling a signal transmitted to the second UE by the second BS based on the received information, and transmitting the generated control information to the first UE through a control channel. | 12-05-2013 |
20140086160 | METHOD AND APPARATUS FOR SIGNALING POWER INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for signaling power information in a wireless communication system are provided. A base station apparatus co-schedules a plurality of User Equipments (UEs) to at least one resource element, and transmits power information indicating transmit power values, which are allocated for the co-scheduled UEs, to the co-scheduled UEs. The power information includes first power information including information about a pilot signal power value and a transmit power value for a first UE among the co-scheduled UEs, and second power information indicating a transmit power value for each of at least one second UE except for the first UE among the co-scheduled UEs. | 03-27-2014 |
20140184440 | CIRCUIT, APPARATUS AND METHOD FOR ANTENNA MODE STEERING - An Antenna Mode Steering (AMS) method in a signal receiving apparatus using at least one antenna is provided. The method includes measuring a received signal quality of a signal received through the at least one antenna for each of antenna modes available in the signal receiving apparatus, and selecting a specific antenna mode from among the antenna modes as an antenna mode to be used in the signal receiving apparatus based on the measured received signal quality. | 07-03-2014 |
20140233626 | VIRTUAL RECEPTION DIVERSITY APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM - A receiving apparatus in a wireless communication system is provided. The receiving apparatus includes a first interference cancellation unit configured to cancel interference from a received signal that is received through an antenna according to a first scheme, a second interference cancellation unit configured to cancel interference from the received signal that is received through the antenna according to a second scheme, and a combination unit configured to combine the signal from which interference is cancelled according to the first scheme and the signal from which interference is cancelled according to the second scheme. | 08-21-2014 |
20140254444 | APPARATUS AND METHOD FOR SAVING POWER BY TRANSMISSION INTERVAL IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for controlling power consumption of a terminal in a wireless communication system are provided. The method includes deactivating one or more of hardware components for signal reception in a transmission interval if there is no data to be received in the transmission interval, and receiving a control signal by activating all the components in a next transmission interval. | 09-11-2014 |