Results 51 to 60 of about 273 (129)
IEEE AccessIn this paper, we evaluate short packet communication (SPC) for a cooperative system where one relay assists data transmission between one multi-antenna source and one single antenna destination with the presence of co-channel interference at the relay ...
Quang-Sang Nguyen +4 more
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5G Wireless Emulator for Evaluating Downlink Communication Under Multicell Interference
IEEE Open Journal of Vehicular TechnologyIn this paper, we propose and develop a fifth-generation mobile communication system (5G) emulator that can evaluate the entire downlink (DL) communication of a 5G between multiple base stations (BSs) and multiple user equipments (UEs), including the ...
Takehito Narukawa +3 more
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Average BLER Analysis of Ambient Backscatter RSMA Systems for URLLC Short-Packet Communications [PDF]
RadioengineeringRate-splitting multiple access (RSMA) has emerged as a promising approach for ultra-reliable and low-latency communications (URLLC), addressing stringent delay and reliability requirements in next-generation networks.
A.-T. Pham +5 more
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Constellation design of 32-QAM by scaling two square 16-QAMs with dual-level coding
ICT ExpressIn this paper, we propose a 32-quadrature amplitude modulation (QAM) constellation to achieve high spectral efficiency, along with dual-level coding (DLC) and successive cancellation decoding (SCD).
Minhui Yu, Seunggi Choi, Hosung Park
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Belief Propagation Bit-Flip Decoder for Polar Codes
IEEE Access, 2019 The bit-flip method has been successfully applied to the successive cancellation (SC) decoder to improve the block error rate (BLER) performance for polar codes in the finite code length region.
Yongrun Yu +3 more
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Interference-assisted energy harvesting short packet communications with hardware impairments
International Journal of Intelligent NetworksRadio frequency energy harvesting offers a promising solution to provide low power Internet of Things (IoT) devices with convenient and perpetual energy supply.
Dechuan Chen +5 more
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Key technologies of non-orthogonal multiple access for 5G systems
Dianxin kexue, 2019 With the unprecedented increase of mobile data traffic brought by the wide proliferation of smart phones and tablet computers, the non-orthogonal multiple access (NOMA) has attained great attention due to its overloading capability in the case of limited
Yuanyuan DONG +5 more
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Applied SciencesIn the context of Internet of Things and 5G communication, ensuring the accuracy and reliability of data transmission is critical, especially as the future 6G communication system places a greater emphasis on highly reliable transmission.
Fanglin An, Jun Ye, Zewen Yang
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Power Allocation and Low Complexity Detector for Differential Full Diversity Spatial Modulation Using Two Transmit Antennas [PDF]
Radioengineering, 2017 Differential full diversity spatial modulation (DFD-SM) is a differential spatial modulation scheme that makes use of a cyclic unitary M-ary phase shift keying (M-PSK) constellation to achieve diversity gains at both the transmitter and receiver. In this
K. Dwarika, H. Xu.
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A New Physical Layer Security Scheme Based on Adaptive Bit Channel Selection for Polar-Coded OFDM
IEEE Open Journal of Vehicular TechnologyWe propose a new physical layer security scheme for a wiretap channel in polar-coded OFDM-based wireless communication systems. Our approach is based on the adaptive bit channel selection, where the input bit channels of polar code are selected according
Yuki Kuraya, Hideki Ochiai
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