Search Patents
  • Method for transmitting MAC PDUs
    Publication number: 20090316637
    Abstract: With respect to generating and sending a MAC PDU by using the radio resources allocated to the mobile terminal, the level of priority between the buffer status report (BSR) and the established logical channels are defined such that the data of each logical channel and buffer status report can be more effectively, efficiently and quickly transmitted.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 24, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Seung-June YI, Sung-Jun Park, Young-Dae LEE, Sung-Duck CHUN
  • Method and apparatus of transmitting PPDU in wireless communication system
    Patent number: 8619814
    Abstract: A method and apparatus of transmitting a PPDU in a wireless communication system is provided. The method includes selecting a subchannel among a plurality of subchannels, wherein a PLCP preamble and a PLCP header in each PPDU are independently generated in each of the plurality of subchannels, and transmitting a PPDU in the selected subchannel.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: December 31, 2013
    Assignee: LG Electronics Inc.
    Inventor: Yong Ho Seok
  • Method for enhancing coverage of user equipment and an apparatus using the same
    Patent number: 9924376
    Abstract: The present invention related to a method and an apparatus for enhancing coverage of an UE. The method comprising receiving a signal, wherein a control signal is received on a downlink control channel with a repeated transmission based on the reception coverage of the UE, and transmitting a control signal on an uplink control channel.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: March 20, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Yunjung Yi, Joonkui Ahn, Hyangsun You, Bonghoe Kim, Suckchel Yang
  • METHOD AND WIRELESS DEVICE FOR MONITORING CONTROL CHANNEL
    Publication number: 20140328305
    Abstract: Provided are a method for monitoring a control channel and a wireless device using same. A wireless device decodes downlink control information on a downlink control channel on L number of resource units in an aggregation level L (L>1). The downlink control information comprises a plurality of modulation symbols, and permutations of the plurality of modulation symbols are mapped to the L number of resource units.
    Type: Application
    Filed: November 23, 2012
    Publication date: November 6, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Hak Seong Kim, Han Byul Seo
  • Method for receiving data and wireless device
    Patent number: 9326299
    Abstract: Provided are a method for receiving data in a wireless communication system and a wireless device. The wireless device receives a downlink grant on a downlink control channel, and determines the size of a downlink transmission block on the basis of the downlink grant. The maximum size of the downlink transmission block is limited to below or equal to a specific value.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: April 26, 2016
    Assignee: LG Electronics Inc.
    Inventors: Hak Seong Kim, Han Byul Seo, Byoung Hoon Kim
  • Method and apparatus for supporting frequency hopping for low cost user equipment in wireless communication system
    Patent number: 10326568
    Abstract: A method and apparatus for transmitting a control signal or data for a low cost user equipment (UE) in a wireless communication system is provided. A base station transmits information on frequency hopping for the low cost UE, and transmits the control signal or data to the low cost UE according to the information on frequency hopping.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: June 18, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Yunjung Yi, Joonkui Ahn, Hyangsun You
  • Signal transmission method for estimating phase noise in wireless communication system
    Patent number: 10587446
    Abstract: Disclosed are a signal transmission method and a base station, the method: generating a PCRS used in order to remove phase noise from a downlink signal; mapping the PCRS at predetermined intervals on a region, in which a data channel is mapped, in a downlink resource region; and transmitting the PCRS to a terminal.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 10, 2020
    Assignee: LG Electronics Inc.
    Inventors: Kilbom Lee, Jaehoon Chung, Kyuseok Kim, Minki Ahn
  • METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SIGNAL IN A DISTRIBUTED ANTENNA SYSTEM
    Publication number: 20130028218
    Abstract: A method of transmitting a signal from a base station to a user equipment in a multi-node system is disclosed. The method comprises the steps of allocating a resource of a certain zone to each of nodes in accordance with a radio resource multiplexing scheme; and transmitting the signal to the user equipment by using a resource zone allocated to the node.
    Type: Application
    Filed: April 21, 2011
    Publication date: January 31, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jin Young Chun, Ji Won Kang, Su Nam Kim, Bin Chul Ihm
  • Method and device for transmitting uplink in unlicensed band
    Patent number: 10425942
    Abstract: Provided are a method and a device for transmitting an uplink in an unlicensed band. The device checks for idle subpools by performing clear channel assessment (CCA) on a plurality of sub-pools in a main pool in an unlicensed band. The device transmits an uplink transmission block by using the idle sub-pools in the unlicensed band.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: September 24, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Joonkui Ahn, Seonwook Kim, Hanbyul Seo, Suckchel Yang, Yunjung Yi
  • Method for transmitting and receiving signals in wireless LAN system and apparatus therefor
    Patent number: 10721091
    Abstract: The present invention relates to a method for transmitting and receiving, by a station, signals in a wireless WLAN system. More particularly, the present specification proposes a frame structure for transmitting signals by bonding a plurality of channels by the station, and a method for transmitting and receiving signals on the basis of the same frame structure, and an apparatus therefor.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: July 21, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Sungjin Park, Kyungtae Jo, Jinmin Kim, Hangyu Cho
  • Method and user equipment for receiving downlink signals
    Patent number: 11006444
    Abstract: In the present invention, a user equipment (UE) receives a paging message associated with downlink (DL) data. The UE transmits a paging feedback using a uplink (UL) grant associated with the paging message. The UE monitors a physical downlink control channel (PDCCH) to receive the DL data.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: May 11, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungjune Yi, Sunyoung Lee
  • Method for coding and transmitting transport format combination indicator
    Patent number: 8310945
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: November 13, 2012
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Method and device for performing random access procedure
    Patent number: 11277868
    Abstract: A method for performing a random access procedure and a device using the method are provided. The device receives indication information from a base station. The indication information instructs one of a plurality of transmission resource candidates. The device transmits a random access preamble by using the instructed transmission resource candidate.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: March 15, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Joonkui Ahn, Seonwook Kim, Changhwan Park, Sukhyon Yoon
  • Method for reporting channel state information and device using same
    Patent number: 10749654
    Abstract: Provided are a method for reporting channel state information (CSI) and a device using the same. The device determines a CSI payload size in a CSI triggering subframe on which a CSI report is triggered. The device selects one of a plurality of physical uplink control channel (PUCCH) formats according to the CSI payload size.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: August 18, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Joonkui Ahn, Suckchel Yang
  • Method for receiving signal at user equipment in a multi-tier wireless communication system
    Patent number: 9591568
    Abstract: A method for receiving a signal at a User Equipment (UE) in a multi-tier wireless communication system is disclosed. The method includes receiving antenna turn-on/turn-off interval information about a transmission point. The antenna turn-on/turn-off interval information is used for connection transition of a UE related to the transmission point.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 7, 2017
    Assignee: LG Electronics Inc.
    Inventors: Hyunsoo Ko, Hyeyoung Choi, Jaehoon Chung
  • METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION
    Publication number: 20150016373
    Abstract: A method for transmitting uplink control information and a wireless device are provided. The wireless device masks the cyclic redundancy check (CRC) of a first piece of uplink control information with a masking sequence related to a second piece uplink control information and transmits the masked first piece of uplink control information to an uplink channel.
    Type: Application
    Filed: February 5, 2013
    Publication date: January 15, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Daesung Hwang, Dongyoun Seo, Bonghoe Kim, Joonkui Ahn
  • COMMUNICATION METHOD AND WIRELESS DEVICE SUPPORTING VARIABLE BANDWIDTH
    Publication number: 20140133433
    Abstract: A wireless device transmits to a base station, which supports a basic bandwidth, a random preamble for indicating an operating bandwidth, and the wireless device receives a random access response from the base station as a response to the random access preamble. The operating bandwidth is smaller than the basic bandwidth.
    Type: Application
    Filed: July 13, 2012
    Publication date: May 15, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Dong Youn Seo, Hak Seong Kim, Suck Chel Yang
  • Method of generating reference signal in wireless communication system
    Patent number: 8594229
    Abstract: A method of generating a reference signal includes acquiring a base sequence and acquiring a reference signal sequence with a length N from the base sequence. Good PAPR/CM characteristics of the reference signal can be kept to enhance performance of data demodulation or uplink scheduling.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: November 26, 2013
    Assignee: LG Electronics Inc.
    Inventors: Seung Hee Han, Minseok Noh, Daewon Lee
  • Method and apparatus for transmitting system information for cellular internet-of-things in wireless communication system
    Patent number: 10582441
    Abstract: A method and apparatus for transmitting system information in a wireless communication system is provided. A base station (BS) configures a physical broadcast channel (PBCH) in a subband including a set of consecutive subcarriers in a frequency domain, and transmits master information via the PBCH.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: March 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Yunjung Yi, Bonghoe Kim, Hyunsoo Ko, Sangrim Lee
  • Method for allocating control channel
    Patent number: 8848627
    Abstract: A method for allocating a submap is disclosed. The method includes configuring a subframe including one or more resource areas according to a size of the submap, allocating the submap and a control header including subframe configuration information and submap information to the one or more resource areas, and transmitting the control header.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: September 30, 2014
    Assignee: LG Electronics Inc.
    Inventors: Young Soo Yuk, Jeong Ki Kim, Young Seob Lee, Ki Seon Ryu