Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees

Jiwoong

Jiwoong Jang, Sungnam-Si KR

Patent application numberDescriptionPublished
20120044883METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of configuring a number of resource elements for transmitting the information data; when a bit size of the information data is equal to or larger than a predetermined number, allocating even-numbered data of the information data as first information data, and allocating odd-numbered data of the information data as second information data; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements.02-23-2012
20120044884METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of dividing the information data to first information data and second information data if a bit size O of the information data is equal to or larger than a predetermined number; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data.02-23-2012
20120044885METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of configuring a number of resource elements for transmitting the information data; generating coded information data having a specific bit size by applying RM coding to the information data; performing rate matching to the coded information data so that the rate-matched information data can correspond to the configured resource elements; and transmitting the rate-matched information data by using the configured number of resource elements, wherein a minimum value Q′02-23-2012
20120044886METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of configuring a number of resource elements for transmitting the information data; dividing the information data to first information data and second information data if a bit size O of the information data is equal to or larger than a predetermined number; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements, wherein a minimum value Q′02-23-2012

Jiwoong Kim, Seoul KR

Patent application numberDescriptionPublished
20100292864AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - Disclosed are an air conditioner and a method of controlling the air conditioner. The air conditioner includes at least one outdoor unit; at least one indoor unit connected to the outdoor unit to discharge hot or cool air to the inside of a room; and a communication device connected to the outdoor unit, wherein the communication device explores a terminal within a predetermined distance, receives a request from the terminal to communicate data with the terminal in a wireless communication scheme, and transmits operating state data of the outdoor unit and the indoor unit to the terminal.11-18-2010
20100292960METHOD OF DIAGNOSING AIR CONDITIONER AND MOBILE TERMINAL EQUIPMENT FOR PERFORMING METHOD - A method of diagnosing an air conditioner and mobile terminal equipment for performing the method are provided. The method of diagnosing the air conditioner using mobile terminal equipment includes beginning diagnosis of the air conditioner, displaying a diagnostic result of the air conditioner on a screen, and displaying a countermeasure for the diagnostic result.11-18-2010

Jiwoong Lee, Yongin-Si KR

Patent application numberDescriptionPublished
20090051057Diffuser For Aeration - Disclosed is a diffuser installation structure capable of improving uniformity of air bubbles discharged from air bubble discharge holes, restricting the formation of dead zone air bubble discharge holes, and having the tolerance against design deviation. In the installation structure for a diffuser comprising at least one air feeding port and an air bubble discharge wall having a plurality of air bubble discharge holes, the air bubble discharge wall is inclined upward in the direction of increasing distance relative to the air feeding port.02-26-2009
20090314706Cartridge Module of Hollow Fiber Membranes - Disclosed is a cartridge module of hollow fiber membranes, which can be easily mounted on and dismounted from a module mounting frame, and allow a process for removal of the inter-membrane clogging to be performed in an effective and simple manner. The cartridge module is mainly characterized in that a water collecting header has an opened first collected water outlet, which is located at the upper portion of the front surface of the water collecting header and can be opened and closed; and a closed second collected water outlet, which is located at the lower portion of the front surface of the water collecting header and can be opened and closed. The inter-membrane clogging can be very simply removed by dismounting, turning upside down, and remounting the cartridge module.12-24-2009
20110101548DIFFUSER FOR AERATION - Disclosed is a diffuser installation structure capable of improving uniformity of air bubbles discharged from air bubble discharge holes, restricting the formation of dead zone air bubble discharge holes, and having the tolerance against design deviation. In the installation structure for a diffuser comprising at least one air feeding port and an air bubble discharge wall having a plurality of air bubble discharge holes, the air bubble discharge wall is inclined upward in the direction of increasing distance relative to the air feeding port.05-05-2011

Jiwoong Lee, Berkeley, CA US

Patent application numberDescriptionPublished
20110128908RECURSIVE HEADER COMPRESSION FOR RELAY NODES - Systems and methodologies are described that facilitate compressing multiple headers in wireless communication networks that utilize relay nodes. Relay nodes and/or other access points can insert headers in packets related to routing the packets. The multiple headers can be compressed at a transmitter and decompressed at a receiver to save bandwidth over a radio interface. Recursive compression and/or decompression can be utilized at least in part by recursively calling a compression/decompression engine or context, such that no modification is required of the engine or context. The recursive compression/decompression can compress and/or decompress packet headers until a certain type of header is reached (or a certain type of header is no longer found in the packet), according to a tunnel depth, according to newly defined compression and/or decompress profiles, and/or the like.06-02-2011
20110158166ROBUST HEADER COMPRESSION FOR RELAY NODES - Systems and methodologies are described that facilitate compressing headers for relay nodes. In particular, a robust header compression (RoHC) profile can be defined for general packet radio service (GPRS) tunneling protocol (GTP) headers. Upon receiving a packet with one or more GTP headers, an access point or relay node can determine whether the one or more GTP headers are compressible and can apply the RoHC profile to compress the one or more GTP headers. In addition, the packet can include a baseheader encapsulated by the one or more GTP headers, which can also be compressed according to a RoHC profile specific to the baseheader. Moreover, RoHC compressed headers can be decompressed according to the GTP RoHC profile.06-30-2011

Jiwoong Seoul, Seoul KR

Patent application numberDescriptionPublished
20110249634METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting and receiving uplink control information in a wireless communication system are disclosed. A method for receiving uplink control information from a base station in a wireless communication system includes the steps of allocating resources for transmitting uplink control information, transmitting resource allocation information of the resources, and receiving uplink control information from at least one user equipment through the resources. Herein, the resources are multiplexed so that a single PUCCH format can be used by a plurality of user equipments, a plurality of information, or a plurality of random access opportunities by enabling the plurality of user equipments, the plurality of information, or the plurality of random access opportunities to use different constellations each other.10-13-2011