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检索条件"主题词=prediction coding"
356 条 记 录,以下是231-240 订阅
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Transmit Precoding for MIMO-BICM-ID Satellite Systems with Nonlinear Power Amplifiers
Transmit Precoding for MIMO-BICM-ID Satellite Systems with N...
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WSA 2013;17th International ITG Workshop on Smart Antennas
作者: Thomas Delamotte Gerhard Bauch Vito Dantona Berthold Lankl Institute of Information Processing Universitat der Bundeswehr Munchen Institute of Communications Technische Universitat Hamburg-Harburg Institute of Communications Engineering Universitat der Bundeswehr Munchen
For power efficiency, High Power Amplifiers (HPAs) used in satellite communications must be operated as close as possible to saturation. This constraint especially results in nonlinear amplitude distortions of the tra... 详细信息
来源: 评论
Efficient hybrid space-ground precoding techniques for multi-beam satellite systems
Efficient hybrid space-ground precoding techniques for multi...
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Nuan Song Tao Yang Martin Haardt Nokia Bell Labs China Shanghai China Communications Research Laboratory Ilmenau University of Technology Germany
Multi-beam mobile satellite systems aim at providing broadband and high speed mobile services over a large area to achieve a high system throughput, where hybrid space-ground beamforming is one of the most promising c... 详细信息
来源: 评论
MMSE-THP with QoS Requirements for the Downlink of Multiuser MIMO Systems
MMSE-THP with QoS Requirements for the Downlink of Multiuser...
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IEEE Vehicular Technology Conference
作者: Xinyang Guo Dewei Yang Hua Wang Jingming Kuang Xiaojie Wen School of Information and Electronics Beijing Institute of Technology Beijing China Beijing Institute of Satellite Information Engineering Beijing China
Tomlinson-Harashima precoding (THP) is a popular nonlinear interference mitigation technique employed at the transmitter side which can provide better performance in comparison with linear precoding technique with a s... 详细信息
来源: 评论
Many Access for Small Packets Based on Precoding and Sparsity-aware Recovery
Many Access for Small Packets Based on Precoding and Sparsit...
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IEEE Global Communications Conference
作者: Ronggui Xie Huarui Yin Zhengdao Wang Xiaohui Chen Guo Wei Department of Electronic Engineering and Information Science University of Science and Technology of China Department of Electrical and Computer Engineering Iowa State University
Modern mobile terminals produce massive small data packets. For these short-length packets, it is inefficient to follow the current multiple access schemes to allocate transmission resources due to heavy signaling ove... 详细信息
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Pilot Contamination Precoding Assisted Sum Rate Maximization for Multi-cell Massive MIMO Systems
Pilot Contamination Precoding Assisted Sum Rate Maximization...
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WSA 2016;20th International ITG Workshop on Smart Antennas
作者: Jianhua Liu Yueheng Li Haixia Zhang Shuaishuai Guo Dongfeng Yuan
This paper focuses on the pilot contamination precoding (PCP) assisted sum rate maximization for multicell massive MIMO system with finite number of antennas at base station (BS). Considering the case where BSs with f... 详细信息
来源: 评论
Energy-Efficient Hybrid Precoding for Millimeter Wave Systems In MIMO Interference Channels
Energy-Efficient Hybrid Precoding for Millimeter Wave System...
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IEEE Vehicular Technology Conference
作者: Chunhua Ma Jianfeng Shi Nuo Huang Ming Chen National Mobile Communications Research Laboratory Southeast University
In this paper, we investigate energy-efficient hybrid precoding which consists of baseband precoding and radio frequency (RF) precoding for Millimeter Wave (mmWave) systems over multi-input multi-output (MIMO) interfe... 详细信息
来源: 评论
A Novel Massive MIMO Precoding Scheme for Next Generation Heterogeneous Networks
A Novel Massive MIMO Precoding Scheme for Next Generation He...
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IEEE Global Communications Conference
作者: Fengye Zhang Songlin Sun Bo Rong Fei Richard Yu Kejie Lu School of Information and Communication Engineering Beijing University of Posts and Telecommunications Communications Research Centre Department of System and Computer Engineering School of Information Carleton University Department of Electrical and Computer Engineering University of Puerto Rico at Mayaguez
Heterogeneous network (HetNet) is a promising technology to improve the capacity of future generations of cellular network, in which a mobile station can be served by multiple base stations (BSs) with different scales... 详细信息
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On Asymptotics of Tomlinson-Harashima Precoding with Channel Uncertainty
On Asymptotics of Tomlinson-Harashima Precoding with Channel...
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Annual Allerton Conference on Communication, Control, and Computing
作者: Alon Shalev Housfater Teng Joon Lim Department of Electrical and Computer Engineering University of Toronto 10 Kings College Road Toronto Ontario Canada
This paper analyzes the impact of uncertain channel information for a Tomlinson-Harashima precoder designed with the zero forcing criterion. The channel uncertainty is modeled as the channel matrix corrupted by additi... 详细信息
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Large System Analysis for Densification of Cellular Networks with Massive MIMO
Large System Analysis for Densification of Cellular Networks...
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IEEE Conference on Computer Communications Workshops
作者: Longwei Wang Qilian Liang Department of Electrical Engineering University of Texas
In this paper, we investigate the impact of massive MIMO and distributed preceding on the performance of densified cellular networks via large system analysis. Based on the fact that the network rate performance of th... 详细信息
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A Differential Codebook Using 8-PSK Alphabets for Slowly Fading Channels
A Differential Codebook Using 8-PSK Alphabets for Slowly Fad...
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IEEE Vehicular Technology Conference
作者: Young Ju Kim College of Electrical and Computer Engineering Chungbuk National University
In this paper, a novel differential precoding scheme which employs a differential codebook to update the precoding matrices, is proposed for LTE systems. Due to the temporal correlation of the adjacent channel matrice... 详细信息
来源: 评论