Inventor
CHUNG BYUNG CHANG
KR10 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG BYUNG CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
5 patentsUS9648536B2May 9, 2017
Apparatus and method for handover in wireless communication system
SAMSUNG ELECTRONICS CO LTD4 citations72
US9155090B2Oct 6, 2015
Apparatus and method for transmitting and receiving reference signal in wireless communication system
SAMSUNG ELECTRONICS CO LTD2 citations62
US9967794B2May 8, 2018
Handover method and apparatus in mobile communication system
SAMSUNG ELECTRONICS CO LTD1 citations51
US9907090B2Feb 27, 2018
Method and apparatus for random access in virtual cell network system
SAMSUNG ELECTRONICS CO LTD0 citations51
US9907049B2Feb 27, 2018
Method and apparatus for operating idle mode in wireless communication systems
SAMSUNG ELECTRONICS CO LTD0 citations41
KOREA ADVANCED INST SCI & TECH
3 patentsUS10893542B2Jan 12, 2021
Random access method in BDMA system and random access method in pattern/polarized BDMA system
KOREA ADVANCED INST SCI & TECH2 citations71
US10033451B2Jul 24, 2018
Method of allocating resources in pattern/polarization beam division multiple access-based transmitting apparatus, method of transmitting channel information by receiving apparatus and receiving apparatus based on pattern/polarization beam division multiple access
KOREA ADVANCED INST SCI & TECH2 citations71
US10536201B2Jan 14, 2020
Coordinated transmission method based on beam division multiple access and apparatus performing the same
KOREA ADVANCED INST SCI & TECH0 citations39