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检索条件"主题词=Adaptive modulation and coding"
320 条 记 录,以下是71-80 订阅
排序:
Faster-than-Nyquist Signaling Based adaptive modulation and coding  10
Faster-than-Nyquist Signaling Based Adaptive Modulation and ...
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10th International Conference on Wireless Communications and Signal Processing (WCSP)
作者: Liu, Mengmeng Li, Shuangyang Li, Qian Bai, Baoming Xidian Univ State Key Lab ISN Xian Shaanxi Peoples R China Sci & Technol Commun Networks Lab Shijiazhuang Hebei Peoples R China
In this paper, an adaptive modulation and coding (AMC) scheme based on faster-than-Nyquist (FTN) signaling is considered, where FTN signaling is implemented with multi-layer superposition coded modulation (SCM). Compa... 详细信息
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Multiuser Resource Allocation with adaptive modulation and LDPC coding for Heterogeneous Traffic in OFDMA Downlink
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IEEE TRANSACTIONS ON COMMUNICATIONS 2012年 第10期60卷 2915-2925页
作者: Mazzotti, Matteo Moretti, Simone Chiani, Marco Univ Bologna CIRI ICT CNIT I-40126 Bologna Italy Univ Bologna CNIT I-40126 Bologna Italy
We describe an optimization technique for multiuser resource allocation assuming adaptive modulation and coding (AMC) in OFDMA radio downlink communications. The resource allocation process is based on the dual soluti... 详细信息
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Modeling and analysis of applying adaptive modulation coding in wireless multicast and broadcast systems
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WIRELESS NETWORKS 2011年 第5期17卷 1373-1386页
作者: Liang, Yu-Cheng Chou, Ching-Chun Wei, Hung-Yu Natl Taiwan Univ Dept Elect Engn Taipei 10764 Taiwan
Traditional wireless communications only utilize fixed-rate multicast and broadcast. In other words, only the most robust modulation and coding scheme can be applied for data transmission. Such a scheme fails to suffi... 详细信息
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A new fuzzy based scheme to optimize buffer constrained throughput of a wireless link using adaptive modulation, coding and transmit power
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JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2017年 第3期32卷 2499-2507页
作者: Taki, Mehrdad Univ Qom Qom Iran
This paper presented a new fuzzy based optimization framework for wireless link adaptation which maximizes throughput subject to Buffer length, Bit Error Rate (BER) and average power constraints. Buffer constrained th... 详细信息
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Throughput Performance Models for adaptive modulation and coding under Fading Channels
Throughput Performance Models for Adaptive Modulation and Co...
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IEEE Wireless Communications and Networking Conference
作者: Miguel Lopez-Benitez Dept. Electrical Engineering and Electronics University of Liverpool
Modern wireless communication systems adapt the employed modulation and coding Scheme (MCS) to the instantaneous channel quality in order to maximise the amount of bits correctly transmitted per time unit (i.e., the t... 详细信息
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Spectrum Efficiency of Jointing adaptive modulation coding and Truncated ARQ With QoS Constraints
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IEEE ACCESS 2018年 6卷 46915-46925页
作者: Jiao, Wanguo Ding, Haofan Wu, Haiqing Yu, Gang Nanjing Forestry Univ Coll Informat Sci & Technol Nanjing 210037 Jiangsu Peoples R China
Spectrum efficiency (SE) and QoS guarantee are two critical issues in wireless communication systems. The truncated ARQ and the adaptive modulation and coding (AMC) are often used to improve the SE and transmission re... 详细信息
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Performance Comparison of adaptive modulation and coding in OFDM Systems Using Signaling and Automatic modulation Classification
Performance Comparison of Adaptive Modulation and Coding in ...
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International OFDM Workshop
作者: L. Haering C. Kisters Chair of Communication Systems University Duisburg-Essen
This paper compares the system performance of signaling and automatic modulation classification in adaptive orthogonal frequency division multiplexing (OFDM)-based systems in time-division duplex (TDD) mode. In previo... 详细信息
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An adaptive modulation coding Cross-Layer Optimization Strategy with Packet Successful Transmission and Delay Constraints
An Adaptive Modulation Coding Cross-Layer Optimization Strat...
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Biennial Symposium on Communications (BSC)
作者: Tian, Taotao Fang, Xiaojie Liu, Lizhe Li, Zunqi Huang, Kaiwen Harbin Inst Technol Sch Elect & Informat Engn Harbin Peoples R China Sci & Technol Commun Networks Lab Shijiazhuang Peoples R China
Based on the analysis of the data link layer buffer queue state and the impact of application layer data flows on the physical layer of wireless communication nodes, this paper analyzes the restriction of communicatio... 详细信息
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Cross-layer Design and Analysis for FSO Links Using Automatic Repeat Request and adaptive modulation/coding Schemes  9
Cross-layer Design and Analysis for FSO Links Using Automati...
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9th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)
作者: Mai, Vuong V. Thang, Truong C. Pham, Anh T. Univ Aizu Comp Commun Lab Aizu Wakamatsu Fukushima 9658580 Japan
This paper introduces a framework for cross-layer management of data transmissions in free-space optical (FSO) systems over atmospheric turbulence channels, in which link layer automatic repeat request (ARQ) and physi... 详细信息
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adaptive modulation and Code Channel Elimination for Vector coding System
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IEICE TRANSACTIONS ON COMMUNICATIONS 2009年 第5期E92B卷 1538-1545页
作者: Takeda, Daisuke Nakagawa, Masao Keio Univ Dept Sci & Technol Yokohama Kanagawa 2230061 Japan
Vector coding (VC) is a kind of eigen mode transmission scheme which is typically considered in MIMO systems. In VC systems, several code channels corresponding to the eigenvalues of the channel matrix are created. Ho... 详细信息
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