Search Patents
  • APPARATUS AND METHOD FOR ALLOCATING RESOURCES FOR LOGICAL CHANNELS IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20110038333
    Abstract: A method and apparatus of allocating a resource for a plurality of logical channels is provided. A transmitter acquires a plurality of available resources for a plurality of component carriers, and allocates the plurality of available resources to the plurality of logical channels based on priority of each of the plurality of logical channels.
    Type: Application
    Filed: August 11, 2010
    Publication date: February 17, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Seung June YI, Sung Duck Chun, Sung Jun Park
  • Dedicated signature assignment
    Patent number: 8781471
    Abstract: Optimization of the LTE handover procedure is provided by presenting alternatives for allocating a dedicated signature used for contention-free random access during the handover procedure as well as using an expiry time for a dedicated signature and different alternative behaviors for a mobile terminal upon expiry of the dedicated signature.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: July 15, 2014
    Assignee: LG Electronics Inc.
    Inventors: Patrick Fischer, Remi Feuillette
  • TRANSMITTER HAVING MULTIPLE ANTENNAS
    Publication number: 20120287887
    Abstract: The present invention is directed to a wireless communication system, more specifically, a transmitter used for wireless communication and a method for the same.
    Type: Application
    Filed: December 22, 2010
    Publication date: November 15, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Man Young Jung, Su Hwan Lim, Yoon Oh Yang, Sang Wook Lee
  • HARQ ACK/NACK TRANSMISSION METHOD AND WIRELESS DEVICE
    Publication number: 20150131562
    Abstract: Provided are a method for transmitting a hybrid automatic repeat request (HARQ) positive-acknowledgement (ACK)/negative-acknowledgement (NACK) in a wireless communication system and a wireless device using the same. A resource of an uplink control channel used for the transmission of the HARQ ACK/NACK is determined according to the format of downlink control information.
    Type: Application
    Filed: May 22, 2013
    Publication date: May 14, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Hakseong Kim, Hanbyul Seo
  • Uplink transmission power control method and device using same
    Patent number: 10939385
    Abstract: Provided are a method for controlling uplink transmission power and a device using the same. The device determines a maximum transmission power according to a coverage enhancement (CE) level, and transmits an uplink channel on the basis of the maximum transmission power.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 2, 2021
    Assignee: LG Electronics Inc.
    Inventors: Joonkui Ahn, Jaehyung Kim, Suckchel Yang, Changhwan Park, Yunjung Yi, Seonwook Kim
  • ESTABLISHING ADDITIONAL REVERSE LINK CARRIERS IN MULTI-CARRIER WIRELESS SYSTEMS
    Publication number: 20120127944
    Abstract: A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link power control bits and the acknowledgment indications.
    Type: Application
    Filed: February 2, 2012
    Publication date: May 24, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Suk Woo Lee
  • Apparatus and method for performing cell activation
    Patent number: 11153046
    Abstract: The method for a user equipment (UE) performing cell activation comprises receiving a duplication activation command for a first duplicate radio bearer (RB); activating duplication for the first duplicate RB based on the duplication activation command; and activating a first cell mapped to the first duplicate RB if the first cell is deactivated.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: October 19, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungjune Yi, Sunyoung Lee
  • METHOD AND APPARATUS FOR CONTROLLING INTER-CELL INTERFERENCE
    Publication number: 20140314042
    Abstract: Provided are a method and an apparatus for controlling inter-cell interference in a wireless communication system. A first cell receives control information related to the configuration of a downlink control channel from a second cell, and the first cell determines a transmission resource of the downlink control channel in accordance with the control information.
    Type: Application
    Filed: November 23, 2012
    Publication date: October 23, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Hak Seong Kim, Han Byul Seo
  • METHODS AND PROCEDURES FOR HIGH SPEED UE ACCESS
    Publication number: 20140376494
    Abstract: A terminal random access procedure is improved by allowing a mobile terminal to correctly map signature indexes onto cyclic shifted Zadoff-Chu (ZC) sequences when the deployed cells support a high-speed mobility by informing a mobile terminal whether a cell supports high-speed mobility.
    Type: Application
    Filed: September 8, 2014
    Publication date: December 25, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Dragan VUJCIC, Yeong Hyeon KWON
  • METHOD FOR ALLOCATING CONTROL CHANNEL
    Publication number: 20110002293
    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: Application
    Filed: February 27, 2009
    Publication date: January 6, 2011
    Applicant: LG Electronics Inc.
    Inventors: Young Soo Yuk, Jeong Ki Kim, Young Seob Lee, Ki Seon Ryu
  • METHOD AND WIRELESS DEVICE FOR MONITORING CONTROL CHANNEL
    Publication number: 20140146769
    Abstract: Provided are a method of monitoring a control channel in a multiple antenna system, in which a plurality of layers are defined, and a wireless device using same. The wireless device monitors the control channel in a search layer that is selected from the plurality of layers.
    Type: Application
    Filed: July 18, 2012
    Publication date: May 29, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Dong Youn Seo, Han Byul Seo
  • METHOD FOR RECEIVING DOWNLINK SIGNAL AND METHOD FOR TRANSMITTING SAME, USER EQUIPMENT, AND BASE STATION
    Publication number: 20140064204
    Abstract: Presented is a plan for utilizing resources not being used in a subframe consisting of relay transmission, and being thrown away thereafter. The present invention enables efficient utilization of the resources by reducing the waste of the resources in a wireless communication system supporting a relay.
    Type: Application
    Filed: March 7, 2012
    Publication date: March 6, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkwon Seo, Hanbyul Seo, Hakseong Kim
  • Adaptive wireless transmission/reception system
    Publication number: 20040165552
    Abstract: An adaptive wireless transmitting/receiving system combines an adaptive modulation and coding (AMC) technique and a transmit diversity CFD) technique. A channel state is periodically checked and a coding technique and a modulation technique that are most suitable to the checked channel state are applied to a system, to thereby remarkably enhance a quality of a receiving signal.
    Type: Application
    Filed: February 11, 2004
    Publication date: August 26, 2004
    Applicant: LG ELECTRONICS, INC.
    Inventor: In-Kyoung Kim
  • METHODS AND PROCEDURES FOR HIGH SPEED UE ACCESS
    Publication number: 20140293918
    Abstract: A terminal random access procedure is improved by allowing a mobile terminal to correctly map signature indexes onto cyclic shifted Zadoff-Chu (ZC) sequences when the deployed cells support a high-speed mobility by informing a mobile terminal whether a cell supports high-speed mobility.
    Type: Application
    Filed: June 10, 2014
    Publication date: October 2, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Dragan VUJCIC, Yeong Hyeon KWON
  • Method and apparatus for performing retransmission in NR V2X
    Patent number: 11469861
    Abstract: Proposed are a method for performing retransmission by a first device (100) and an apparatus for supporting the same. The method may include: performing transmission of first information to a second device (200); and performing feedback-based retransmission or blind retransmission of the first information based on a delay deadline for the first information.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: October 11, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sunghoon Jung, Hanbyul Seo, Seungmin Lee
  • METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DOWNLINK SIGNALS IN WIRELESS COMMUNICATION SYSTEMS
    Publication number: 20150071208
    Abstract: The present invention relates to a method for a base station to transmit a downlink signal in a wireless communication system, including the step of transmitting information related to a downlink subframe, wherein the information related to the downlink subframe is a subframe set for uplink transmission.
    Type: Application
    Filed: April 9, 2013
    Publication date: March 12, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkwon Seo, Seungmin Lee, Hanbyul Seo, Hakseong Kim
  • ESTABLISHING ADDITIONAL REVERSE LINK CARRIERS IN MULTI-CARRIER WIRELESS SYSTEMS
    Publication number: 20120134330
    Abstract: A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link power control bits and the acknowledgment indications.
    Type: Application
    Filed: February 2, 2012
    Publication date: May 31, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Suk Woo Lee
  • METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20150131546
    Abstract: A method and an apparatus for allocating resources in a wireless communication system are provided. The method is characterized by dividing a system bandwidth into a multiple of a resource block group (RBG) to form subbands and transmitting allocation information for indicating allocated subbands among the subbands and resource allocation within the subbands.
    Type: Application
    Filed: February 28, 2013
    Publication date: May 14, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Dongyoun Seo, Bonghoe Kim, Joonkui Ahn
  • DATA RECEIVING METHOD AND WIRELESS DEVICE
    Publication number: 20140328301
    Abstract: Provided is a data receiving method in a wireless communication system and a wireless device using the same. A wireless device monitors a downlink control channel, and receives a downlink reference signal to be used in a demodulation of a downlink transmission block based on the resource to be used in the monitoring the downlink control channel.
    Type: Application
    Filed: November 16, 2012
    Publication date: November 6, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Hak Seong Kim, Han Byul Seo, Byoung Hoon Kim
  • METHOD AND DEVICE FOR PERFORMING RANGING
    Publication number: 20130058289
    Abstract: A method and device for performing a dedicated ranging for Machine To Machine (M2M) communication is provided. A M2M device receives a paging message indicating a dedicated ranging channel allocation from a base station. The dedicated ranging channel allocation is valid within a dedicated channel allocation timer.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Gi Won PARK, Jin Sam KWAK, Young Soo YUK, Jin Soo CHOI