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Capacity Analysis of IEEE802.16j MMR System Using Directional Antenna
Seung-Yeon Kim Chang-Jin Yoo Se-Jin Kim Seung-Wan Ryu Choong-Ho Cho
Hyong-Woo Lee
Vol. 34, No. 2, pp. 170-177, Feb. 2009
Hyong-Woo Lee
Vol. 34, No. 2, pp. 170-177, Feb. 2009

A Study of Coverage Extension and Minimum Deployment Cost in NBTC and WBTC Structures based WiBro System Using Multi-hop Relay
Se-Jin Kim Seung-Yeon Kim Byung-Bog Lee Seung-Wan Ryu Hyong-Woo Lee
Choong-Ho Cho
Vol. 33, No. 10, pp. 911-918, Oct. 2008
Choong-Ho Cho
Vol. 33, No. 10, pp. 911-918, Oct. 2008

A Multi-hop Relaying Transmission Scheme in Cognitive Radio System
Dong-Kyu Lee Jungchae Shin Euntaek Lim Hyeonwoo Lee Ho-Shin Cho
Vol. 33, No. 9, pp. 853-866, Sep. 2008
Vol. 33, No. 9, pp. 853-866, Sep. 2008

Optimization of Coverage Extension in OFDMA Based MMR System
Seung-Yeon Kim Se-Jin Kim Seung-Wan Ryu Hyong-Woo Lee Choong-Ho Cho
Vol. 33, No. 7, pp. 567-574, Jul. 2008
Vol. 33, No. 7, pp. 567-574, Jul. 2008

Performance Analysis of Single-Frame Mode and Multi-Frame Mode in IEEE802.16j MMR System
Seung-Yeon Kim Se-Jin Kim Chang-Jin Yoo Seung-Wan Ryu Hyong-Woo Lee
Choong-Ho Cho
Vol. 33, No. 6, pp. 403-410, Jun. 2008
Choong-Ho Cho
Vol. 33, No. 6, pp. 403-410, Jun. 2008

A Hierarchical Preamble Design Technique for Efficient Handover in OFDM-based Multi-hop Relay Systems
Hyun Il Yoo Yeong Jun Kim Kyung Soo Woo Jaekwon Kim Sang Boh Yun
Yong Soo Cho
Vol. 33, No. 4, pp. 342-351, Apr. 2008
Yong Soo Cho
Vol. 33, No. 4, pp. 342-351, Apr. 2008

A Dynamic Resource Allocation scheme with a GPS algorithm in Cellular-based Hybrid and Distributed Wireless Multi-hop Systems
Byung-joo Bae Dong-kun Kim Bong-jhin Shin Byoung-ik Kang Daehyoung Hong
Jin-woo Choe
Vol. 32, No. 11, pp. 1120-1127, Nov. 2007
Jin-woo Choe
Vol. 32, No. 11, pp. 1120-1127, Nov. 2007

Channel Estimation Techniques for OFDM-based Cellular Systems with Transparent Multi-hop Relays
Kyung Soo Woo Hyun Il Yoo Yeong Jun Kim Heesoo Lee Yong Soo Cho
Vol. 32, No. 8, pp. 813-819, Aug. 2007
Vol. 32, No. 8, pp. 813-819, Aug. 2007
