Digital Library

1. 1. Interference Aware Fractional Frequency Reuse using Dynamic User Classification in Ultra-Dense HetNets
   Ilhak Ban, Se-Jin Kim, Vol. 22, No. 5, pp. 1-8, Oct. 2021
   10.7472/jksii.2021.22.5.1
   Keywords: 5G, OFDMA, Heterogeneous Network, Fractional frequency reuse, interference management, dynamic user classification
2. 2. Energy Efficient Adaptive Relay Station ON/OFF Scheme for Cellular Relay Networks
   Se-Jin Kim, Vol. 19, No. 2, pp. 9-15, Apr. 2018
   10.7472/jksii.2018.19.2.9
   Keywords: Cellular relay network, OFDMA, Adaptive, Relay station, Energy saving
3. 3. A Study on the Optimal Wireless Resource Allocation for the Access and Relay Zones of Downlink in a 2-hop Cellular Relay System based on IEEE802.16j
   In-Hwan Lee, Se-Jin Kim, Sung-Ho Cho, Vol. 11, No. 3, pp. 43-52, Jun. 2010
   Keywords: IEEE802.16j, OFDMA-TDD, Multi-hop Relay, Coverage Extension, Resource Allocation
4. 4. Performance Analysis of random access channels in multi-service multi-user OFDMA systems
   In-Soo Koo, Thi Hong Chau Pham, Vol. 9, No. 5, pp. 141-152, Oct. 2008
   Keywords: OFDMA(orthogonal frequency division multiple access), random access channels, multi-user and multi-service
5. 5. A Modified-PLFS Packet Scheduling Algorithm for Supporting Real-time traffic in IEEE 802.22 WRAN Systems
   Young-Du Lee, In-Soo Koo, Gwang-Zeen Ko, Vol. 9, No. 4, pp. 1-10, Aug. 2008
   Keywords: IEEE 802.22 WRAN, OFDMA, Scheduling, QoS
6. 6. Synch. RA-based Uplink Packet Transmission in OFDMA Systems
   Sang-Kyu Oh, Jin-Soo Moon, Seok-Joo Shin, Vol. 9, No. 2, pp. 25-34, Apr. 2008
   Keywords: OFDMA, Synch, RA