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Hyonseok Kim, Hyunkee Min, Hanho Wang, Youngju Kim and Daesik Hong, "Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links", IEEE VTC, April 2007

[IEEE VTC]
조회 136206
Status : Presented 
Date : 2007-04 
Title : Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links 
Authors : Hyonseok Kim, Hyunkee Min, Hanho Wang, Youngju Kim and Daesik Hong 
Conference : IEEE Conference Vehicular Technology 
Abstract : An asymmetric pilot subcarrier allocation scheme (APSA) is proposed for orthogonal frequency division multiple access (OFDMA) systems which use regenerative relays. To achieve the best performance of regenerative relay systems, the performance of each hop should be balanced. When there is a direct link between the source and destination, APSA allocates pilot subcarriers asymmetrically to each hop to balance the performance. We show that APSA can improve the performance of the system based on the symbol error rate (SER) analysis and simulation results. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...-Hop+Links 
Download : http://mirinae.yonsei.ac.kr/?module=file...b9803e4494 
Hyonseok Kim; Hyunkee Min; Hanho Wang; Youngju Kim; Daesik Hong; , "Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links," Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th , vol., no., pp.1821-1825, 22-25 April 2007
doi: 10.1109/VETECS.2007.378
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4212806&isnumber=4212428
Related Publications
  1. International Conference Seokwon Lee, Seungyoup Han, Hyungsik Ju, Jemin Lee, and Daesik Hong, "Group-Wise Distributed Space-Time-Frequency Coded OFDM over Asymmetric Frequency-Selective AF Relay Channels", IEEE VTC 2011, May 2011
  2. International Journals Kyungchul Kwak, Sungeun Lee, and Daesik Hong, "The Role of Phase Compensation in Preventing Channel Dispersion in Variable Gain Relay OFDM Systems," IEEE Trans. Veh. Technol., Feb 2010
  3. International Journals Jemin Lee, Hano Wang and Daesik Hong, "QoS-guaranteed Transmission Mode Selection for Efficient Resource Utilization in Multi-hop Cellular Networks", IEEE Trans. Wireless Comm., Oct 2008
  4. International Conference Jemin Lee, Hano Wang, Sungmook Lim and Daesik Hong, "A Multi-hop User Admission Algorithm for Fixed Relay Stations with Limited Capabilities in OFDMA Cellular Networks", PIMRC 2007, Sep. 2007
  5. International Conference Myeongsu Han, Sungeun Lee, Junghyun Kim, Seungyoup Han and Daesik Hong, "Cooperative Diversity using Relay-based Sub-band Shifting Method for OFDM Transmission over Partially Jammed Channels", ITC-CSCC, July 2007
  6. International Conference Jemin Lee, Sungsoo Park, Hanho Wang and Daesik Hong, "QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks", ICC 2007, June 2007
  7. International Journals Myeongsu Han, Sungeun Lee, Sangmin Ro, Junghyun Kim, Takki Yu, Seungyoup Han and Daesik Hong, "Cooperative Diversity Performance for OFDM Transmission over Partially Jammed Channels", Int'l Journal of Elec. and Comm., July 2007
Tag
Attachment
List of Articles
No.
Statussort Date
4 [IEEE VTC] Seokwon Lee, Seungyoup Han, Hyungsik Ju, Jemin Lee, and Daesik Hong, "Group-Wise Distributed Space-Time-Frequency Coded OFDM over Asymmetric Frequency-Selective AF Relay Channels", IEEE VTC 2011, May 2011 file Presented  2011-05 
3 [IEEE VTC] Eunsung Oh, Jaemin Han, Hyungsik Ju, and Daesik Hong, "A Novel Rate Allocation Scheme for Throughput Maximization Considering Rate Fairness in Wireless Relay Systems", IEEE VTC, April 2009 file Presented  2009-04 
2 [IEEE VTC] Sungeun Lee, Myeongsu Han, Daesik Hong, "Average SNR and Ergodic Capacity Analysis for Proactive and Reactive DF Relaying over Rayleigh Fading Channels", IEEE VTC, April 2009 file Presented  2009-04 
» [IEEE VTC] Hyonseok Kim, Hyunkee Min, Hanho Wang, Youngju Kim and Daesik Hong, "Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links", IEEE VTC, April 2007 file Presented  2007-04 
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