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检索条件"主题词=Space-Time Block Coding"
246 条 记 录,以下是61-70 订阅
Power optimization of Decode-and-Forward assisted ARQ relaying  27
Power optimization of Decode-and-Forward assisted ARQ relayi...
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27th International Conference on Microelectronics (ICM)
作者: Kamouch, Ali Chaoub, Abdelaali Guennoun, Zouhair Mohammed V Agdal Univ Mohammadia Sch Engineers Lab Elect & Commun Rabat Morocco Natl Inst Posts & Telecommun Dept Telecommun Rabat Morocco
In this paper we investigate the performances of Decode-and-forward (DF) assisted by automatic repeat request (ARQ) relaying over Rayleigh fast fading channel. We derive a tight asymptotic approximation of the outage ... 详细信息
来源: 评论
A Novel Non-Parametric Method for Blind Identification of STBC Codes  14
A Novel Non-Parametric Method for Blind Identification of ST...
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IEEE 14th Canadian Workshop on Information Theory (CWIT)
作者: Mohammadkarimi, Mostafa Dobre, Octavia A. Mem Univ Newfoundland Fac Engn & Appl Sci St John NF Canada
In this paper, a method for blind identification of linear space-time block codes is presented. This relies on a binary tree for decision making, with features based on the empirical cumulative distribution functions ... 详细信息
来源: 评论
Spectrum Awareness for Cognitive Radio Systems
Spectrum Awareness for Cognitive Radio Systems
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作者: Yahia Y. Ahmed Eldemerdash Ahmed Memorial University of Newfoundland
学位级别:博士
Spectrum scarcity is an obstacle to deploy emerging high speed wireless services that require more frequency spectrum. Cognitive radio (CR) appears as a promising solution for the spectral congestion by allowing spect... 详细信息
来源: 评论
Low-Complexity Detection for space-time block Coded Spatial Modulation  12
Low-Complexity Detection for Space-Time Block Coded Spatial ...
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12th International Symposium on Wireless Communication Systems (ISWCS)
作者: Cal-Braz, Joao Sampaio-Neto, Raimundo Pontificia Univ Catolica Rio de Janeiro Ctr Telecommun Studies Rio de Janeiro Brazil Informat & Commun Technol Div Inmetro Duque De Caxias Brazil
space-time block coding (STBC) can increase the diversity order of spatial modulation MIMO systems. Current deployments consider the use of the optimal detector, which benefits from the decoupled ML detection typical ... 详细信息
来源: 评论
Performance of a STBC-CDMA system in a fading channel
Performance of a STBC-CDMA system in a fading channel
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International Conference on Computing and Network Communications (CoCoNet)
作者: Wojuola, Olanrewaju B. Mneney, Stanley H. Srivastava, Viranjay Univ KwaZulu Natal Sch Engn Durban South Africa
space-time coding is known to be a potential technique for improving the reliability of wireless communication over fading channels. In this paper, we investigate the performance of a space-time coded CDMA system in a... 详细信息
来源: 评论
Cross-Layer Design of Raptor Codes for Video Multicast over 802.11n MIMO Channels  26
Cross-Layer Design of Raptor Codes for Video Multicast over ...
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26th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
作者: Bulut, Berna Mellios, Evangelos Berkovskyy, Denys Rahman, Farah Abdul Doufexi, Angela Nix, Andrew Univ Bristol Dept Elect & Elect Engn Bristol Avon England
This paper explores the benefits of application layer forward error correction (AL-FEC) based on Raptor codes for high quality video multicasting over 802.11n multiple-input multiple-output (MIMO) channels. A cross-la... 详细信息
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High SNR Outage Analysis for Power Efficient Multi-Relay Cooperative Networks with ARQ Assistance  15
High SNR Outage Analysis for Power Efficient Multi-Relay Coo...
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15th International Conference on Intelligent Systems Design and Applications (ISDA)
作者: Kamouch, Ali Chaoubt, Abdelaali Guennoun, Zouhair Mohammed V Agdal Univ Mohammadia Sch Engineers Lab Elect & Commun Rabat Morocco Natl Inst Posts & Telecommun Dept Telecommun Rabat Morocco
In this paper we consider a multi relay Decode and Forward (OF) relay network assisted by Hybrid automatic repeat request (HARQ) in a Rayleigh block fading environment. The system uses an incremental relaying strategy... 详细信息
来源: 评论
Pilot Symbol Assisted Channel Estimation for 4x4 space time block Coded Spatial Modulation Systems
Pilot Symbol Assisted Channel Estimation for 4x4 Space Time ...
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IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)
作者: Acar, Yusuf Dogan, Hakan Panayirci, Erdal Istanbul Kultur Univ Dept Elect Engn TR-34156 Istanbul Turkey Istanbul Univ Dept Elect & Elect Engn TR-34320 Istanbul Turkey Kadir Has Univ Dept Elect & Elect Engn TR-34083 Istanbul Turkey
Recently, spatial modulation (SM) and space-time block coding (STBC) are combined to take advantage of the benefits of both while avoiding their drawbacks for multiple-input and multiple-output (MIMO) systems. The pio... 详细信息
来源: 评论
Comments on "Exact Error Performance of Square Orthogonal space-time block coding with Channel Estimation"
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IEEE TRANSACTIONS ON COMMUNICATIONS 2009年 第11期57卷 3249-3251页
作者: Jacobs, Lennert Moeneclaey, Marc Univ Ghent Dept Telecommun & Informat Proc B-9000 Ghent Belgium
In a recent paper [1], Garg et al. present an expression for the exact decoding error probability (DEP) of square orthogonal space-time block codes (OSTBCs) with imperfect channel estimation. We show that their DEP ex... 详细信息
来源: 评论
Orthogonal space-time block coding for Continuous Phase Modulation with Frequency-Domain Equalization
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IEEE TRANSACTIONS ON COMMUNICATIONS 2009年 第12期57卷 3579-3584页
作者: Ozgul, Baris Koca, Mutlu Delic, Hakan Bogazici Univ Wireless Commun Lab Dept Elect & Elect Engn TR-34342 Istanbul Turkey
In this letter, an orthogonal space-time (ST) block coding (STBC) technique for continuous phase modulation (CPM) is proposed and combined with a frequencydomain equalizer (FDE) to obtain high performance gains over f... 详细信息
来源: 评论