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检索条件"主题词=modulation coding"
7024 条 记 录,以下是61-70 订阅
A New Cross Layer Design of Adaptive modulation and coding in Finite Buffer Wireless Links
A New Cross Layer Design of Adaptive Modulation and Coding i...
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International Conference on Future Generation Communication and Networking (FGCN)
作者: Abouzar Ghavami Farid Ashtiani Advanced Communications Research Institute (ACRI) Department of Electrical Engineering Sharif University of Technology Tehran Iran
In this paper, a cross-layer approach introducing new design parameters is developed for multi-rate wireless links. The novel design jointly exploits the finite-length queuing at the data link layer and the adaptation... 详细信息
来源: 评论
An Algebraic Description Of modulation And coding
An Algebraic Description Of Modulation And Coding
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IEEE International Symposium on Information Theory
作者: T. Maseng I. Hansen E. Spets Sinatef Delab Trondheim Norway Division of Mathematical Sciences University of Trondheim Trondheim Norway
来源: 评论
Multipath interference canceller for high-speed packet transmission with adaptive modulation and coding scheme in W-CDMA forward link
Multipath interference canceller for high-speed packet trans...
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IEEE Conference on Vehicular Technology (VTC)
作者: K. Higuchi A. Fujiwara M. Sawahashi Wireless Laboratories NTT DoCoMo Inc. Yokosuka Kanagawa Japan
This paper proposes a multipath interference canceller (MPIC) associated with orthogonal code-multiplexing with orthogonal variable spreading factor (OVSF) channelization codes that achieves high throughput performanc... 详细信息
来源: 评论
Adaptive modulation and coding for Bit Interleaved Coded Multiple Beamforming
Adaptive Modulation and Coding for Bit Interleaved Coded Mul...
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IEEE Conference on Vehicular Technology (VTC)
作者: E. Sengul E. Akay E. Ayanoglu Center for Pervasive Communications and Computing Department of Electrical Engineering and Computer Science The Henry Samueli School of Engineering University of California Irvine USA
Bit interleaved coded multiple beamforming (BICMB) was previously designed to achieve full spatial multiplexing of min(N, M) and full spatial diversity of NM for N transmit and M receive antennas over flat fading chan... 详细信息
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Multicast transmission with nonuniform phase-shift-key modulation and convolutional coding over Rayleigh fading channels
Multicast transmission with nonuniform phase-shift-key modul...
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MILCOM, Military Communications Conference
作者: M.B. Pursley J.M. Shea Department of Electrical and Computer Engineering Clemson University Clemson SC USA
In this paper we present simple closed-form expressions for the probability of error for M-ary phase-shift key (M-PSK) signaling over a channel with additive white Gaussian noise and nonselective Rayleigh fading. Thes... 详细信息
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Approximate rate quantization of Adaptive modulation and coding with near-optimum throughput
Approximate rate quantization of Adaptive Modulation and Cod...
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IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
作者: Chia-Hao Yu Kalle Ruttik Olav Tirkkonen Department of Communications and Networking Helsinki University of Technology Finland
In this paper, we consider optimum rate quantization of Adaptive modulation and coding (AMC) systems by jointly designing the MCS levels and intervals. Optimum quantization leads to coupled non-algebraic equations, an... 详细信息
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Adaptive modulation and coding for broadcast DVB-H systems
Adaptive modulation and coding for broadcast DVB-H systems
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IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
作者: Tallal Osama El Shabrawy Sherif Hassan Abdel Wahed Germany Univ. in Cairo Cairo Egypt Germany University in Cairo Egypt
Broadcasting live digital TV to a small battery-powered handheld device is very challenging. One of the evolving technologies to provide such services is DVB-H (Digital Video Broadcasting over Handheld). Wireless chan... 详细信息
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Performance analysis of an efficient packet-based IEEE 802.16 MAC supporting adaptive modulation and coding
Performance analysis of an efficient packet-based IEEE 802.1...
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International Symposium on Computer Networks, ISCN
作者: M. Settembre M. Puleri S. Garritano P. Testa R. Albanese M. Mancini V. Lo Curto Ericsson Laboratory Italy Rome Italy CoRiTeL Rome Italy
The challenge for broadband fixed wireless access (BFWA) systems, which represent an attractive solution for broadband access in the last mile and for wireless backhauling applications in the "middle mile", ... 详细信息
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Adaptive modulation and coding Schemes for a Space-time Coded System with Transmit Antenna Selection
Adaptive Modulation and Coding Schemes for a Space-time Code...
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IEEE Region 10 International Conference TENCON
作者: YingRao Wei M.Z. Wang Department of Electronic and Information Engineering Hong Kong Polytechnic University Hong Kong China
In this paper, we propose two adaptive schemes where either the modulation mode or the space-time block code (STBC) pattern is changed for a space-time coded system with transmit antenna selection. Simulation results ... 详细信息
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The application of feedforward transmit diversity to a system with adaptive modulation and coding
The application of feedforward transmit diversity to a syste...
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IEEE Conference on Vehicular Technology (VTC)
作者: D.D.N. Bevan C.R. Ward W. Tong Nortel Networks Limited USA
This paper examines the potential benefits of employing downlink feedforward transmit diversity (FF-TxD) in wireless systems which utilise adaptive modulation and coding. Instead of employing FF-TxD in such a system, ... 详细信息
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