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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
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 Study on the Fingerprint-based User Authentication Protocol Considering both the Mobility and Security in the Telematics Environment
Tae-sub Kim Ryong Oh Sang-Joon Lee Sung-ju Lee Hak-jae Kim
Yong-wha Chung Choong-ho Cho
Vol. 32, No. 11, pp. 1128-1137, Nov. 2007
Yong-wha Chung Choong-ho Cho
Vol. 32, No. 11, pp. 1128-1137, Nov. 2007
Fast Handover Scheme for MIPv6 Based on IEEE 802.16e
Chi-Hun Lim Ryong Oh Jeong-Sik Dong Hyong-Woo Lee Choong-Ho Cho
Vol. 32, No. 8, pp. 802-812, Aug. 2007
Vol. 32, No. 8, pp. 802-812, Aug. 2007