Inventor

YOON CHUL SIK

KR123 patents

⚠️ This page may combine multiple inventors who share the name “YOON CHUL SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YOON CHUL SIK

KOREA ELECTRONICS TELECOMM

Method and apparatus for requesting and reporting channel quality information in mobile communication system

Method for managing traffic encryption key in wireless portable internet system and protocol configuration method thereof, and operation method of traffic encryption key state machine in subscriber station

Method for dynamic address allocation using mobile IP in wireless portable Internet system

Method for traffic indication and channel adaptation for sleep mode terminals, and an apparatus thereof

Method for creating feedback message for ARQ in mobile communication system

Method for retransmitting packet in mobile communication system and computer-readable medium recorded program thereof

Method and device for allocating radio resources in wireless portable network system

Mobile relay station and handover method thereof

Method and apparatus for controlling power saving mode in wireless portable internet system

System and method for controlling power saving mode in wireless portable network system

Method and apparatus for transmitting synchronization signal in talk-around direct communication network

Method for requesting and reporting channel quality information in wireless portable internet system

Method for location determinating

Apparatus for reconstructing control message, apparatus for restoring control message, method of reconstructing control message, and method of restoring control message

Method for requesting and reporting channel quality information in wireless portable internet system

SAMSUNG ELECTRONICS CO LTD

Method for maximal ratio combining of spatially filtered signals and apparatus therefor

Apparatus and method for accounting in wireless communication system

Method of allocating resource in base station

Interference cancellation method and module for OFDMA mobile communication system

Resource allocation and power control method

Method for recovering ARQ data in wireless portable internet system

LIM KWANG-JAE

Power control and scheduling method in consideration of interference levels between neighbor sectors in communication system

Method and apparatus for transmitting feedback information

Method of constructing resource allocation map for mobile communication system

Resource allocation method, map configuration method, and resource allocation information transmission method in mobile communication system

Method of allocating terminal to group in base station of communication system and method of generating map

KIM EUNKYUNG

Method of transmitting broadcast information in multiple carrier system

Multicast management method and apparatus

Method and apparatus for managing carrier of multicast and broadcast service

Method and apparatus for supporting security in muliticast communication

KIM WON-IK

Femtocell search method for macro to femto handover

Device and method for managing base station and terminal

Method for broadcasting and method for receiving location information of base station

CHANG SUNG CHEOL

Method for allocating resource and receiving data to control a transmission error

Apparatus for managing radio resources of base station and method for managing the same

Method and terminal for performing direct communication between terminals

CHO SEOK-HEON

Method for managing group traffic encryption key in wireless portable internet system

Method for requesting, generating and distributing service-specific traffic encryption key in wireless portable internet system, apparatus for the same, and protocol configuration method for the same

LIM KWANG JAE

Method of performing uplink scheduling

Method for transmitting common feedback channel and transceiver therefor

KIM SUNG KYUNG

Method and apparatus for controlling retransmission

Method for controlling interference

KIM SUNG-KYUNG

Uplink synchronization request method in mobile communication system, CDMA allocation IE thereof, and apparatus using the same

ELECTRONICS & TELECOMMUNICATIONS RES INST

Method and apparatus for transmitting physical uplink control channel

JIN SUNG-GEUN

Transmitting device, transmitting method, and receiving method for multicast and broadcast service

PARK CHUL

Method of changing frequency assignment status in broadband wireless access system

KIM HYUN-JAE

Method and apparatus for controlling power for uplink

CHA JAE SUN

Method of updating system information in wireless communication system

LEE HYUN

Method and device for management of femto base station

YUN MI-YOUNG

Method for security association negotiation with extensible authentication protocol in wireless portable internet system