Results 11 to 20 of about 144 (113)
Investigation on Evolving Single-Carrier NOMA Into Multi-Carrier NOMA in 5G [PDF]
IEEE Access, 2018 Non-orthogonal multiple access (NOMA) is one promising technology, which provides high system capacity, low latency, and massive connectivity, to address several challenges in the fifth-generation wireless systems. In this paper, we first reveal that the
Jie Zeng +6 more
doaj +2 more sources
A Deep Learning-Based Approach to Power Minimization in Multi-Carrier NOMA With SWIPT
IEEE Access, 2019 Simultaneous wireless information and power transfer (SWIPT) and multi-carrier non-orthogonal multiple access (MC-NOMA) are promising technologies for future fifth generation and beyond wireless networks due to their potential capabilities in energy ...
Jingci Luo +5 more
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TelecomThis study investigates a dynamic switching method for signal relay protocols in Cooperative Pattern Division Multiple Access (Co-PDMA) networks. The proposed approach aims to fully utilize the advantages of signal relays in fading-prone environment ...
Wanwei Tang +3 more
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Research on capacity enhancement technology based on NTN [PDF]
Dianxin kexueSatellite communication, as a key component of the global communication network, is irreplaceable in providing coverage in remote areas and for emergency communications.
LIN Jiaxian +3 more
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Uplink grant‐free pattern division multiple access transmission scheme by exploiting poly complementary sequence [PDF]
, 2022 Non-orthogonal multiple access (NOMA) technology is a key technology of the future cellular mobile communication system. It provides services for users under different channel conditions through signal superposition transmission and spectrum multiplexing.
Libiao Jin +9 more
core +1 more source
Investigation of pattern division multiple access technique in wireless communication networks
, 2022 Recently, pattern division multiple access (PDMA) is a non-orthogonal multiple access system that is now being developed in next-generation telecoms to address the requirement for mass connectivity.
Mohammed, Khalid Khalil +1 more
core +2 more sources
Research on improved multiple users detection algorithm in pattern division multiple access system
, 2023 Receiver detection algorithm has always been a research hotspot in communication system and the key point to determine the performance of 5G system. Both industry and academia have been committed to finding detection algorithms with lower complexity and ...
Han, Guofeng +5 more
core +1 more source
IEEE Access, 2020 In this work, we first proposed a non-binary low-density parity-check (NB-LDPC) coded pattern division multiple access (PDMA) scheme with the order of the Galois field equal to the size of modulation alphabet which can avoid the symbol-to-bit or bit-to ...
Hanqing Ding +6 more
doaj +1 more source
IEEE Access, 2018 In order to meet the requirements of high system throughput, massive connectivity, and asynchronous transmission for 5G and beyond, non-orthogonal transmission techniques, including modulation techniques and multiple access techniques, have attracted a ...
Xin Bian +4 more
doaj +1 more source
Link Performance Estimation Technique for PDMA Uplink System
IEEE Access, 2017 Pattern division multiple access (PDMA) is a promising non-orthogonal multiple access scheme for the fifth generation mobile communication system. Link performance estimation technique is the key to ensure accurate performance evaluation of the PDMA ...
Bin Ren +6 more
doaj +1 more source