Samsung Electronics Co., Ltd.

Yonsei University

Dongkyu Sim

Chungyong Lee

Kyeongyeon Kim

Taeyoung Kim

Taehyun Lee

The present disclosure relates to a 5G or pre-5G communication system for providing a higher data rate after a 4G communication system such as LTE. Particularly, the present disclosure relates to pre-processing for Filter Bank Multi-Carrier (FBMC) in a wireless communication system, and a method of a communication node includes the operations of receiving a signal from a counterpart node, determining a pre-processing scheme according to a channel and a frequency confinement characteristic of a filter based on the received signal, and performing pre-processing for a subcarrier set corresponding to the filter in accordance with the determined pre-processing scheme.

Apparatus and method for pre-processing for filter bank multi carrier scheme in wireless communication system

The present disclosure relates to a pre-5-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of an apparatus may include generating an initial detection result based on signals received through a plurality of carriers from a transmission device; determining a first detection area in the initial detection result based on a channel gain; generating a plurality of first symbol groups by inserting available symbols into the first detection area of the initial detection result; and generating a first detection result based on a first symbol group with the maximum likelihood among the plurality of first symbol groups.

Apparatus and method for detecting signals based on partial candidate in wireless communication system

The present invention relates to a frequency region equalization method and an apparatus therefor in a cellular environment on the basis of a QAM-FBMC system. A method for receiving a signal by a receiver according to one embodiment of the present invention may include: performing channel estimation; comparing a minimum channel gain with a predetermined first threshold value; and performing layered detection when the minimum channel gain is smaller than the first threshold value. According to one embodiment of the present invention, a gain can be acquired in terms of a BER even while a structure of a symbol level equalizer is maintained.

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Seoul, South Korea

Dongkyu Sim