Improved Channel Estimator for MIMO-SCBT Systems Using Quadriphase Complementary Sequences
スポンサーリンク
概要
- 論文の詳細を見る
In this letter, an improved channel estimator for MIMO-SCBT systems is proposed. Pilot blocks are constructed using quadriphase complementary sequences (QCSs) which enable both one-sided (OSD) and two-sided (TSD) channel estimation (CE). And OSD-CE and TSD-CE are combined to provide improved performance in frequency-selective fast and slow fading channels and to maintain low-complexity implementations. Simulation results demonstrate the performance merits of the proposed scheme.
著者
-
GAO Xiqi
National Mobile Communications Research Laboratory, Southeast University
-
YOU Xiaohu
National Mobile Communications Research Laboratory, Southeast University
-
WANG Haiming
State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast U
-
JIANG Bin
National Mobile Communications Research Laboratory, School of Information Science and Engineering, S
-
HONG Wei
State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast U
関連論文
- New Performance Results for Optimum Combining in Presence of Arbitrary-Power Interferers and Thermal Noise
- Improved Channel Estimator for MIMO-SCBT Systems Using Quadriphase Complementary Sequences
- An Improved Scheme for Channel Parameter Estimation in Mobile Communication Systems(Mobile Communication, Wireless Technologies and Computational Electromagnetics)
- A Novel User Scheduling Algorithm in Inhomogeneous Networks
- An Accurate Scheme for Channel Parameter Estimation in Mobile Propagations
- A Low-Complexity Sparse Channel Estimation Method for OFDM Systems
- Improved Channel Estimation Based on Sorted GAIC for OFDM Systems in Sparse Multipath Channels
- Calculating the Maximum Doppler Frequency from Autocorrelation Functions
- Feedback Bandwidth Allocation for Users under Different Types of Channels in Multi-Antenna Systems
- Tradeoffs between Throughput and Fairness of Parallel Round Robin Scheduling in DAS
- Parallel Proportion Fair Scheduling in DAS with Partial Channel State Information
- Improved Channel Estimator for MIMO-SCBT Systems Using Quadriphase Complementary Sequences
- SIW-Like Guided Wave Structures and Applications
- Multiple Random Beams Selection Exploiting Chordal Distances
- Impact of Feedback Error on Transmit Beamforming with Finite Rate Feedback(Wireless Communication Technologies)
- New Performance Results for Optimum Combining in Presence of Arbitrary-Power Interferers and Thermal Noise
- RAKE-SOVA Equalization for Multi-Code CDMA System with Low Spreading Factor(Wireless Communication Technologies)
- How Accurate does Channel Prediction Need to be in Adaptive V-BLAST Systems?(Wireless Communication Technologies)
- A Novel Bi-directional Relaying Scheme with Low Complexity
- Optimal Routing Strategy in Multi-Hop Relaying Networks
- Joint Blind Estimation of Channel Length and Noise Variance in OFDM Systems
- Distributed Cooperative Multicell Beamforming Based on a Viewpoint of Layered Channel
- A Novel Resource Allocation Method for DFT-s-OFDMA Systems