US Patents
Spatially Coupled Polar Codes (US 11,349,598 B2), May 2022
Encoding method on basis of polar code in order to support HARQ and wireless device using same (US 11,239,954 B2), Feb. 2022
Information transmission method and transmission device, and information reception method and reception device (US 11,139,836 B2) Oct. 2021
Energy-efficient multi-hop communication schemes for wireless networks (US 11,115,897 B2) Sep. 2021
Systems and methods for rate-compatible polar codes for general channels (US 10,917,194 B2) Feb. 2021
Network architecture, methods, and devices for a wireless communication network (US 10,630,410 B2) Apr. 2020
Rate-compatible polar codes (US 10,461,779 B2), Oct. 2019
Adaptive relay schemes and virtual full-duplex relay operations (US 10,396,970 B2) Aug. 2019
Systems and methods of beam training for hybrid beamforming (US 10,033,444 B2), Jul. 2018
Systems and methods for beam selection for hybrid beamforming (US 10,014,918 B2) Jul. 2018
Stage-by-stage successive MIMO decoding for multihop communications (US 9,867,205 B2) Jan. 2018.
Apparatus and method for generating synchronization channel in a wireless communication system (US 9277516 B2) Mar. 2016
Method and apparatus for reducing map overhead in a broadband wireless communication system (US 8,737,319 B2) May 2014
Hybrid automatic repeat request system and method thereof in a communication system (US 8,625,478 B2) Jan. 2014
Apparatus and method for generating synchronization channel in a wireless communication system (US 2014/0029590 A1) Jan. 2014
Apparatus and method for employing common control channel and broadcast channel in a broadband wireless communication system with frequency overlay (US 8,599,818 B2) Dec. 2013
Apparatus and method for inter-cell interference cancellation in MIMO wireless communication system (US 8,488,480 B2) Jul. 2013
Apparatus and method for generating low density parity check code (US 8,296,636 B2) Oct. 2012
Method for supporting short latency data transmission in a mobile communication system (US 8,284,720 B2) Oct. 2012
Method and apparatus for signal transmission/reception in a communication system using an HARQ scheme (US 8,266,512 B2) Sep. 2012
Apparatus and method for transmitting/receiving secondary synchronization channel in a broadband wireless communication system (US 8,229,052 B2) Jul. 2012
Apparatus and method for supporting hybrid automatic repeat request in wireless communication system (US 8,195,999 B2) Jun. 2012
Method and system for transmitting and receiving common control information in a communication system (US 8,145,224 B2) Mar. 2012
Apparatus and method for synchronization acquisition and cell ID search in wireless communication system (US 8,014,266 B2) Sep. 2011
Decoding apparatus and method in a communication system using low density parity check codes (US 7,954,033 B2) May 2011
Apparatus and method of controlling action change gap in multi-hop relay cellular network (US 7,952,988 B2) May 2011
System and method for state synchronization between a base station and a mobile station in a mobile communication system (US 7,885,671 B2) Feb. 2011
Apparatus and method for transmitting/receiving a signal in a communication system using a low density parity check code (US 7,890,844 B2) Feb. 2011
Apparatus and method for transmitting/receiving signal in a communication system (US 7,856,592 B2) Dec. 2010
Method and system for selecting a relay station in a communication system using a multihop relay scheme (US 7,853,203 B2) Dec. 2010
Apparatus and method for encoding/decoding block low density parity check codes having variable coding rate (US 7,802,164 B2) Sep. 2010
Apparatus and method for supporting multiple links in a network using frequency bands (US 7,796,546 B2) Sep. 2010
Apparatus and method for managing connection identifiers in multi-hop relay broadband wireless access system (US 7,769,399 B2) Aug. 2010
System and method for notifying completion of network re-entry procedure in a communication system (US 7,724,706 B2) May 2010
Apparatus and method for relaying neighbor base station information in a multi-hop relay wireless access communication system (US 7,711,318 B2) May 2010
Scanning apparatus and method in a multi-hop relay broadband wireless access communication system (US 7,668,504 B2) Feb. 2010
Channel interleaving/deinterleaving apparatus in a communication system using low density parity check code and control method thereof (US 7,584,401 B2) Sep. 2009