OFDM Multiple Antennas Cognitive Radio Relay CDMA Synchronization Channel Estimation Spectrum Sharing Interference Cancellation Full duplex Spectrum Sensing Resource Allocation Neural Networks Stochastic Geometry Equalizer Bi-Directional Feedback Femtocell Energy Harvesting Heterogeneous Networks Device-to-Device (D2D) Cross-link interference Cell Search SINR mismatch problem Ultra-dense small cell networks HetNet Idle cells Spectral efficiency Dynamic TDD interference management NOMA FBMC selection diversity Handoff outage probability mode selection B5G multi-spectral achievable sum rate Grant-free Transmission Filtered OFDM tabu-search bursty traffic model flexible duplex 5G Asynchronous Transmission Preamble Deep learning Shortened TTI automatic repeat request (ARQ) Two-way communications transmission capacity (TC) in-band full-duplex system self-interference cancellation Complexity Ultra-dense small cell sensing duration Correlated MIMO Cognitive relay networks Heterogeneous channel estimation capability Bi-directional full-duplex full-duplex cellular full-duplex relay Simultaneous Sensing and Transmission UWB OQAM Windowing Vehicle-to-vehicle communication prototype filter pilot signal LTE-based V2V link reliability resource size control interference to noise ratio eigen decomposition TS-W-OFDM C-V2V massive connectivity Reliability Vehicle-to-Vehicle full-spreading NOMA Resource management Cooperative systems Coexistence scenarios mixed numerology 6G Cell-free Coexisting network Multiple access Railway CP-OFDM MLP Edge computing Full-duplex Mobility non-orthogonal multiple access HST interference mitigation Computation offloading TDD configuration Singular Vale Decomposition
Status : Published 
Date : 2012-03 
Title : Mean Value-Based Power Allocation without Instantaneous CSI Feedback in Spectrum Sharing Systems 
Authors : Sungmook Lim, Hano Wang, Hyungjong Kim and Daesik Hong 
Journal : IEEE Transactions on Wireless Communications 
Abstract : In this paper, we investigate a power allocation method without feedback of the instantaneous channel gain between a secondary transmitter (ST) and a primary receiver (PR) in spectrum sharing systems where channel information between the ST and the PR is outdated. We propose a mean value-based power allocation scheme (MVPA), which uses only the mean value of the channel gain of the ST-PR link. The proposed MVPA satisfies the interference outage constraint at the PR without feedback of the instantaneous channel information, which enables MVPA to reduce feedback burden. We also derive the ergodic capacity based on MVPA in closed-form and compare the ergodic capacity based on MVPA with that of a power allocation method using the outdated channel information instantaneously. Through the comparison, we convincingly demonstrate that MVPA without feedback of instantaneous channel information provides more reliable and superior capacity performance by reducing capacity loss from which the power allocation method using the outdated channel information severely suffers. 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6151772 
Download : http://mirinae.yonsei.ac.kr/?module=file...26754847e2 

Sungmook Lim; Hano Wang; Hyungjong Kim; Daesik Hong; , "Mean Value-Based Power Allocation without Instantaneous CSI Feedback in Spectrum Sharing Systems," Wireless Communications, IEEE Transactions on , vol.11, no.3, pp.874-879, March 2012
doi: 10.1109/TWC.2012.020712.102197
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6151772&isnumber=6165622

List of Articles
No.
Status Datesort
10 [IEEE Trans. Wireless Commun.] Sungmook Lim, Gosan Noh, Hyungjong Kim, and Daesik Hong, "Optimal Tone Space Selection Scheme for OFDMA-VTS in Carrier Aggregation," IEEE Trans. Wireless Commun., Nov. 2013 file Published  2013-11 
9 [IEEE Trans. Wireless Commun.] Hyungjong Kim, Sungmook Lim, Hano Wang and Daesik Hong, "Optimal Power Allocation and Outage Analysis for Cognitive Full Duplex Relay Systems", IEEE Trans. Wireless Comm., Oct. 2012 file Published  2012-10 
» [IEEE Trans. Wireless Commun.] Sungmook Lim, Hano Wang, Hyungjong Kim, and Daesik Hong,"Mean Value-based Power Allocation without Instantaneous CSI Feedback in Spectrum Sharing Systems" IEEE Trans. Wireless Comm., March 2012 file Published  2012-03 
7 [IEEE Trans. Veh. Technol.] Seongwoo Ahn, Hano Wang, and Daesik Hong , "Throughput–Delay Tradeoff of Proportional Fair Scheduling in OFDMA Systems" IEEE Trans. Veh. Technol., Nov. 2011 file Published  2011-11 
6 [IEEE Trans. Veh. Technol.] Seongwoo Ahn, Hano Wang, Seungyoup Han, and Daesik Hong, "The Effect of Multiplexing Users in QoS Provisioning Scheduling," IEEE Trans. Veh. Technol., Jun 2010 file Published  2010-06 
5 [IEEE Trans. Veh. Technol.] Choongchae Woo, Eunsung Oh, Seungyoup Han and Daesik Hong, "Simple Dynamic Subcarrier Allocation with CQI Feedback Reduction for OFDMA Systems", IEEE Trans. Veh. Technol., Sep 2008 Published  2008-09 
4 [IEEE Trans. Wireless Commun.] Myeongyun. Cho, Woohyun Seo and Daesik Hong, "A joint feedback reduction scheme using delta modulation for dynamic channel allocation in OFDMA systems", IEEE Trans. Wireless Comm., Jan 2007 Published  2007-01 
3 [IEICE Trans. Fund.] Eunsung Oh, Myeongyun Cho, Seungyoup Han, Choongchae Woo and Daesik Hong, "Performance Analysis of Dynamic Channel Allocation based on Reuse Partitioning", IEICE Trans. Fundamentals, Jun 2006 Published  2006-06 
2 [IEICE Trans. Commun.] Jooeung Kim, Hyunmeen Jung, Seonho Hwang, Daesik Hong and Changeon Kang, "An Analysis of Forward Link Power Allocation and User Capacity for 3GPP System", IEICE Trans. Comm., Apr 2002 Published  2002-04 
1 [IEEE Commun. Lett.] Dae-Ki Hong, Tae-Yoon Kim, Daesik Hong and Chang-Eon Kan, "Pilot to Data Channel Power Allocation for PCA-DS/CDMA with Interference Canceler", IEEE Comm. Letters, Aug 2001 Published  2001-08