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Optimization of Power Allocation and Compression Rate for Uplink Data and Pilot in Open NTN Architecture
Junseok Lee  Choong-Ho Cho  Heejung Yu
Vol. 49, No. 6, pp. 791-800, Jun. 2024
10.7840/kics.2024.49.6.791
Dynamic Channel Assignment Scheme Using Graph Coloring in Femtocell Networks
Se-Jin Kim  IlKwon Cho  Yi-Kang Kim  Choong-Ho Cho
Vol. 38, No. 4, pp. 257-265, Apr. 2013

A Novel Frequency Planning and Power Control Scheme for Device-to-Device Communication in OFDMA-TDD Based Cellular Networks Using Soft Frequency Reuse
Tae-Sub Kim  Sang-Joon Lee  Chi-Hun Lim  Seungwan Ryu  Choong-Ho Cho

Vol. 37, No. 10, pp. 885-894, Oct. 2012

Adaptive Power Control Schemes for Interference Mitigation in LTE Femtocell Networks
Sang-Joon Lee  Seung-Yeon Kim  Hyong-Woo Lee  Seung-Wan Ryu  Choong-Ho Cho

Vol. 37, No. 8, pp. 648-660, Aug. 2012

Cooperative Transmission Scheme for OFDMA Based Enterprise Femtocell Networks
Seung-Yeon Kim  Sang-Joon Lee  Seung-Wan Ryu  Choong-Ho Cho  Hyong-Yoo Lee

Vol. 37, No. 5, pp. 338-347, May   2012

Performance Analysis of Joint Call Admission Control(JCAC) According to Resource Reservation Rate Changes in LTE-WLAN Heterogeneous Network Environment
Yi-Kang Kim  Seung-Yeon Kim  Seung-Wan Ryu  Choong-ho Cho
Vol. 36, No. 5, pp. 473-484, May   2011

Performance Analysis of Mobile Multi-hop Relay Uplink System in Multicell Environments
Seung-Yeon Kim  Se-Jin Kim  Hyong-Woo Lee  Seung-Wan Ryu  Choong-Ho Cho

Vol. 35, No. 4, pp. 394-400, Apr. 2010

Performance Analysis of Adaptive RS Coverage Extension Scheme for the MMR systems
Seung-Yeon Kim  Se-Jin Kim  Hyong-Woo Lee  Seung-Wan Ryu  Choong-Ho Cho

Vol. 35, No. 4, pp. 584-591, Apr. 2010

Centralized Downlink Scheduling using Directional Antennas in IEEE 802.16 based Wireless Mesh Networks
Sang-Joon Lee  Hyong-Woo Lee  Choong-Ho Cho
Vol. 35, No. 2, pp. 134-141, Feb. 2010

Performance Analysis of Reuse-Partitioning-Based Cellular System in Multicell Environment
Seung-Yeon Kim  Kwang-Sik Myung  Seung-Wan Ryu  Choong-Ho Cho  Hyong-Woo Lee

Vol. 34, No. 9, pp. 892-899, Sep. 2009

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pISSN : 1226 - 4717
eISSN : 2287 - 3880