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.
Abstract: A apparatus and method for efficiently performing an HARQ procedure in a wireless communication system are disclosed. According to the method for performing an HARQ procedure, waste of unnecessary resources caused by continuous failure in packet transmission can be avoided, wherein the failure occurs due to the error of the uplink basic assignment A-MAP IE for retransmission.
Type:
Application
Filed:
August 18, 2010
Publication date:
June 14, 2012
Applicant:
LG ELECTRONICS INC.
Inventors:
Jeong Ki Kim, Young Soo Yuk, Yong Ho Kim, Ki Seon Ryu
Abstract: A method for transmitting, at a user equipment, an uplink signal to a transmission point performing cooperative transmission in a wireless communication system according to an embodiment of the present invention includes generating the uplink signal based on a virtual cell identifier and virtual timing information, wherein the virtual cell identifier and virtual timing information are independently configured according to transmission channels.
Abstract: The present invention relates to a wireless communication system. In more detail, the present invention relates to a method for transmitting an uplink in a wireless communication system and to a device therefore, wherein the method for transmitting an uplink in a wireless communication system comprises the steps of: receiving a control channel signal including resource allocation information; and transmitting an uplink signal according to control channel signal.
Type:
Application
Filed:
February 19, 2013
Publication date:
September 5, 2013
Applicant:
LG ELECTRONICS INC.
Inventors:
Suckchel YANG, Mingyu KIM, Joonkui AHN, Dongyoun SEO
Abstract: Provided are a method and an apparatus for performing radio resource management (RRM) measurement in an unlicensed band. The apparatus sets a first measurement section and a second measurement section for the RRM measurement in the unlicensed band, and measures a received signal strength indicator (RSSI) during the first measurement section and the second measurement section.
Type:
Grant
Filed:
August 12, 2016
Date of Patent:
July 7, 2020
Assignee:
LG ELECTRONICS INC.
Inventors:
Joonkui Ahn, Kijun Kim, Yunjung Yi, Seonwook Kim
Abstract: Disclosed is a method for utilizing physical random access channel (PRACH) more efficiently. The method for transmitting a D2D signal according to one embodiment allows a corresponding terminal to transceive a D2D signal, for a PRACH transmission, by means of a non-configured wireless resource from among the PRACH resources.
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:
February 26, 2014
Publication date:
June 26, 2014
Applicant:
LG ELECTRONICS INC.
Inventors:
Seung-June YI, Sung-Jun PARK, Young-Dae LEE, Sung-Duck CHUN
Abstract: Optimizing call setup procedures by determining whether a trigger for a random access procedure is independent for a restricted number of terminals, and performing a preamble transmission with or without a delay based upon the determining.
Abstract: A method and apparatus of reporting an amount of information in a wireless communication system is provided. A user equipment reports a first part indicating that an amount of information is larger than a specific value, and reports a second part indicating the amount of the information.
Type:
Grant
Filed:
May 3, 2011
Date of Patent:
November 25, 2014
Assignee:
LG Electronics Inc.
Inventors:
Sung Jun Park, Sung Duck Chun, Sung Hoon Jung, Seung June Yi, Young Dae Lee
Abstract: In the present disclosure, a first node performs buffer status reporting including information regarding a total amount of UL data. The first node determines the total amount of UL data for the buffer status reporting based on an amount of UL data for which the UL resources are actually allocated to the second node by the first node.
Abstract: The present specification relates to a method for transmitting or receiving data by a station in a wireless LAN (WLAN) system and, more particularly, presents a method and device for transmitting or receiving data on the basis of a beamforming training method for a plurality of channels, when a station transmits the data by using the plurality of channels.
Type:
Grant
Filed:
July 14, 2017
Date of Patent:
February 25, 2020
Assignee:
LG ELECTRONICS INC.
Inventors:
Sungjin Park, Jinmin Kim, Hangyu Cho, Kyungtae Jo
Abstract: Provided are a method and apparatus for controlling uplink transmission power in a wireless communication system. A terminal transmits a random access preamble in a secondary cell, and receives a random access response in a primary cell. The terminal determines a transmission power for an uplink channel transmitted in the second cell based on the transmit power command (TPC) within the random access response.
Type:
Application
Filed:
September 25, 2012
Publication date:
February 27, 2014
Applicant:
LG ELECTRONICS INC.
Inventors:
Joon Kui Ahn, Dong Youn Seo, Suck Chel Yang
Abstract: Provided is a method for generating a packet by a user equipment (UE). The method may include: receiving a threshold for packet duplication, from a base station; when a number of duplicated packets for a certain time does not satisfy the threshold for the packet duplication, generating a second packet by duplicating a first packet; and transmitting the generated second packet.
Type:
Grant
Filed:
October 8, 2018
Date of Patent:
December 7, 2021
Assignee:
LG ELECTRONICS INC.
Inventors:
Jaewook Lee, Youngdae Lee, Jongwoo Hong
Abstract: A method and apparatus for performing call relay in a wireless communication system is provided. A relaying user equipment (UE) configures a call order or priority among neighboring UEs, selects at least one neighboring UE among the neighboring UEs, and establishes a call or a session between the selected neighboring UE and a caller UE.
Type:
Grant
Filed:
March 30, 2015
Date of Patent:
May 7, 2019
Assignee:
LG ELECTRONICS INC.
Inventors:
Youngdae Lee, Sunghoon Jung, Laeyoung Kim
Abstract: This application is related to method and apparatus for wireless communication. An example of the method in this application comprises monitoring downlink control channel in a search space, receiving signals on a downlink channel repeating in a unit of a subframe group, based on monitored downlink control channel and transmitting signals on a uplink channel based on the received signal on the downlink channel.
Type:
Grant
Filed:
October 17, 2014
Date of Patent:
September 18, 2018
Assignee:
LG ELECTRONICS INC.
Inventors:
Yunjung Yi, Hyangsun You, Suckchel Yang
Abstract: A method of transmitting data using hybrid automatic repeat request (HARQ) includes transmitting an uplink data, receiving an ACK signal corresponding to the uplink data, and keeping the uplink data in a HARQ buffer after receiving the ACK signal until an uplink grant is received, the uplink grant comprising information on uplink resource assignment. Data can be more reliably transmitted.
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:
Grant
Filed:
August 11, 2010
Date of Patent:
July 16, 2013
Assignee:
LG Electronics Inc.
Inventors:
Seung June Yi, Sung Duck Chun, Sung Jun Park
Abstract: Disclosed are a method and a device for transmitting an acknowledgement. A terminal receives at least one downlink transport block from at least one serving cell. The terminal selects one of an explicit resource and an implicit resource, and transmits an acknowledgement for at least one said downlink transport block by using the selected resource.
Type:
Application
Filed:
June 16, 2011
Publication date:
April 4, 2013
Applicant:
LG ELECTRONICS INC.
Inventors:
Joon Kui Ahn, Suck Chel Yang, Min Gyu Kim, Dong Youn Seo
Abstract: The present invention relates to a wireless communication system. In more detail, the present invention relates to a method for transmitting an uplink in a wireless communication system and to a device therefore, wherein the method for transmitting an uplink in a wireless communication system comprises the steps of: receiving a control channel signal including resource allocation information; and transmitting an uplink signal according to control channel signal.
Type:
Application
Filed:
September 14, 2011
Publication date:
April 11, 2013
Applicant:
LG ELECTRONICS INC.
Inventors:
Suckchel Yang, Mingyu Kim, Joonkui Ahn, Dongyoun Seo
Abstract: A method for advance allocation of one or more resources to a frame for a mobile communication terminal comprises transmitting resource allocation data in advance over several frames to allow for additional diversity in providing a mobile with resource allocation data.
Type:
Grant
Filed:
March 24, 2008
Date of Patent:
March 13, 2012
Assignee:
LG Electronics Inc.
Inventors:
Young C. Yoon, Li-Hsiang Sun, Shu Wang, Sang G. Kim, Suk Woo Lee