Massive mimo unsourced random access
Web11 de dic. de 2024 · Massive Unsourced Random Access for Massive MIMO Correlated Channels. Abstract: This paper investigates the massive random access for a huge … Web3 de ene. de 2024 · We consider an extension of the massive unsourced random access originally proposed by Polyanskiy to the case where the receiver has a very large number of antennas (a massive MIMO base station) and no channel state information is given to the receiver (fully non-coherent detection).
Massive mimo unsourced random access
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Web3 de feb. de 2024 · Unsourced Random Access with a Massive MIMO Receiver Using Multiple Stages of Orthogonal Pilots 02/03/2024 ∙ by Mohammad Javad Ahmadi, et al. ∙ Bilkent University ∙ 0 ∙ share We study the problem of unsourced random access (URA) over Rayleigh block-fading channels with a receiver equipped with multiple antennas. WebSession 3 – Massive, Grant-Free and Unsourced Random Access in Wireless Networks. Organizer: Giuseppe Caire (Technische Universität Berlin) Speaker 1: Maxime Guillaud (INRIA) ... Title: “Energy Efficiency of MIMO Massive Random Access with …
Web1 de dic. de 2024 · Download Citation On Dec 1, 2024, Xinyu Xie and others published Massive Unsourced Random Access for Massive MIMO Correlated Channels Find, read and cite all the research you need on ResearchGate Web12 de jun. de 2024 · 介绍 mMTC（massive machine type communication）是5G通信系统的三大核心场景之一。 mMTC的主要要求是能够运用很小数据包进行大规模接入。 为了节省大量设备上的控制信令开销和避免延时，提出了GFRA (Grant-free random access)无授权随机接入。 在这个系统中，每个活动用户设备直接给基站传输元数据和数据，不需要等待 …
Web21 de sept. de 2024 · Pilot-Based Unsourced Random Access with a Massive MIMO Receiver: Interference Cancellation and Power Control. In this work we treat the … Web1 de dic. de 2024 · In this paper, we investigate an unsourced random access scheme for massive machine-type communications (mMTC) in the sixth-generation (6G) wireless networks with sporadic data traffic....
WebTensor-based modulation for unsourced massive random access. IEEE Wireless Communications Letters, 10(3), pp.552-556. [2] Decurninge, A., Land, I ... Pilot-based unsourced random access with a massive MIMO receiver, interference cancellation, and power control. IEEE Journal on Selected Areas in Communications, 40(5), pp.1522 …
Web26 de ago. de 2024 · Massive Unsourced Random Access Based on Uncoupled Compressive Sensing: Another Blessing of Massive MIMO Abstract: We put forward a … matthew carmody westborough maWebAbstract: This article considers the massive MIMO unsourced random access problem on a quasi-static Rayleigh fading channel. Given a fixed message length and a prescribed … hercules tsibisWeb19 de ago. de 2024 · We consider a grant-free unsourced random access (U-RA) scheme where all users possess the same codebook and the BS aims at declaring a list of … matthew carmody esqWeb5 de abr. de 2024 · We investigate the fundamental limits of the unsourced random access over the binary-input Gaussian channel. By fundamental limits, we mean the … hercules ttlWeb1 de nov. de 2024 · The proposed joint DAD-CE-DD algorithm for multiple-input multiple-output (MIMO) massive unsourced random access (URA) exhibits a substantial performance enhancement compared to the state-of-the-art in terms of efficiency and accuracy. 5 PDF View 3 excerpts, cites background Accelerated Maximum-Likelihood for … matthew carmonaWeb26 de jun. de 2024 · Unsourced Random Access with a Massive MIMO Receiver Using Multiple Stages of Orthogonal Pilots Abstract: We study the problem of unsourced … hercules tsum tsum for saleWebUnsourced multiple access (UMA) is proposed in this context，which satisfies the evolution trend of the mobile communication system.It improves efficiency by removing coordination center.At the same time，superposition coding is used to design the unsourced codebook to counter the increased multi-user interference.In section 2.1，the analysis，KPIs，and … hercules truth