Výsledky vyhledávání - differential distributed space time frequency coding

Co-Efficient Vector Based Differential Distributed Quasi-Orthogonal Space Time Frequency Coding Autor Nwanekezie, Nnamdi, Simpson, Oluyomi, Owojaiye, Gbenga, Sun, Yichuang

“…Distributed space time frequency coding (DSTFC) schemes address problems of performance degradation encountered by cooperative broadband networks operating in highly mobile environments…”
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Differential Distributed Space-Time Coding With Imperfect Synchronization in Frequency-Selective Channels Autor Avendi, M. R., Jafarkhani, Hamid

“…Differential distributed space-time coding (D-DSTC) is a cooperative transmission technique that can improve diversity in wireless relay networks in the absence of channel information…”
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Differential distributed quasi-orthogonal space-time-frequency coding Autor Owojaiye, G., Delestre, F., Yichuang Sun

“…We propose differential distributed quasi-orthogonal space-time-frequency coding (DQSTFC…”
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Differential Distributed Space-Time Coding with Imperfect Synchronization in Frequency-Selective Channels Autor Avendi, M R, Jafarkhani, Hamid

“…Differential distributed space-time coding (D-DSTC) is a cooperative transmission technique that can improve diversity in wireless relay networks in the absence of channel information…”
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Differential Space-Time Network Coding for Multi-Source Cooperative Communications Autor Zhenzhen Gao, Hung-Quoc Lai, Liu, K. J. Ray

“… Considering these practical challenges in multi-source cooperative communications, this paper proposes a differential space-time network coding (DSTNC…”
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Distributed Differential Space-Time Coding for Broadband Cooperative Networks Autor Muhaidat, S., Ho, P., Uysal, M.

“…In this paper, we investigate distributed differential space-time block coding (STBC) for cooperative communications over frequency-selective fading channels…”
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Design and performance analysis of distributed space time coding schemes for cooperative wireless networks Autor Owojaiye, Gbenga Adetokunbo

“… The thesis first investigates the design of distributed orthogonal and quasi-orthogonal space time block codes in cooperative networks with single and multiple antennas at the destination…”
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Quasi-Orthogonal Space-Frequency Coding in Non-Coherent Cooperative Broadband Networks Autor Owojaiye, Gbenga, Delestre, Fabien, Yichuang Sun

“… From this, we propose a generalized differential distributed quasi-orthogonal space-frequency coding (DQSFC…”
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Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training Autor Rajan, G. Susinder, Rajan, B. Sundar

“… communication in amplify-and-forward (AF) relay networks. Simulation results show that the proposed simple strategy outperforms distributed differential space-time coding for AF relay networks…”
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Transceiver Design for Distributed STBC Based AF Cooperative Networks in the Presence of Timing and Frequency Offsets Autor Nasir, Ali A., Mehrpouyan, Hani, Durrani, Salman, Blostein, Steven D., Kennedy, Rodney A., Ottersten, Bjorn

“…), and multiple carrier frequency offsets (MCFOs). In this paper we account for all these impairments and propose a new transceiver structure at the relays and a novel receiver design at the destination in distributed space-time block code (DSTBC…”
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A distributed differentially encoded OFDM scheme for asynchronous cooperative systems with low probability of interception Autor Li, Zheng, Xia, Xiang-Gen

“…) there may exist timing errors due to the asynchronous nature of cooperative systems. Considering the two differences, we propose a distributed differentially encoded OFDM…”
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Multiple-Relay Aided Distributed Turbo Coding Assisted Differential Unitary Space-Time Spreading for Asynchronous Cooperative Networks Autor Sugiura, S., Ng, S. X., Kong, L., Chen, S., Hanzo, L.

“…This paper proposes a cooperative space-time coding (STC) protocol, amalgamating the concepts of asynchronous cooperation, non-coherent detection as well as Distributed Turbo Coding (DTC…”
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Robust differential modulations for asynchronous cooperative systems Autor Cano, Alfonso, Morgado, Eduardo, Ramos, Javier, Caamaño, Antonio J.

“… A simple distributed doubly-differential (DD) time-division multiplexing (TDM) scheme using diagonal space–time (ST…”
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Differential distributed space-time coding for vehicle-to-vehicle networks Autor Al Maeeni, Sara, Kapinas, Vasileios M., Muhaidat, Sami, Karagiannidis, George K., Al-Araji, Saleh R.

“…Differential distributed space-time coding (DDSTC) has been proved to be suitable for wireless relay networks, since it can provide spatial diversity without…”
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Dual-sample differential space-time coding scheme in asynchronous satellite cooperative communication system Autor Jianwu ZHANG, Hejiaqi TU

“…Focusing on asynchronization in relay communication system over satellite fading channels,a dual-sampling differential space-time orthogonal frequency division multiplex（D-OFDM2…”
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Dual-sample differential space-time coding scheme in asynchronous satellite cooperative communication system Autor Jianwu ZHANG, Hejiaqi TU

“…Focusing on asynchronization in relay communication system over satellite fading channels,a dual-sampling differential space-time orthogonal frequency division multiplex（D-OFDM2…”
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OFDM Based Distributed Space Time Coding for Asynchronous Relay Networks Autor Susinder Rajan, G., Sundar Rajan, B.

“…Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to combat the effect of timing…”
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Differential Distributed Space-Frequency Coding for Broadband Non-Regenerative Wireless Relaying Systems Autor Jing Xu, Shihua Zhu, Zhimeng Zhong

“…Exploiting the desirable properties of cyclic group coding, we develop a full-rate differential distributed space- frequency coding (DSFC…”
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Distributed Differential Space-Time Spreading for the Asynchronous Relay Aided Interference-Free Cooperative CDMA Uplink Autor Sugiura, S, Chen, S, Hanzo, L

“…In this paper, we propose a differential Space-Time Coding (STC) scheme designed for asynchronous cooperative networks, where neither channel estimation nor symbol-level synchronization is required at the cooperating nodes…”
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Differential transmission for amplify-and-forward broadband cooperative communications Autor Zhenzhen Gao, Shihua Zhu, Jing Xu

“…A distributed differential space-time-frequency (STF) coding scheme is proposed for single-relay assisted cooperative communication networks over frequency-selective fading channels…”
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