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Quantum random access memory [PDF]
Physical Review Letters, 2008 A random access memory (RAM) uses n bits to randomly address N=2^n distinct memory cells. A quantum random access memory (qRAM) uses n qubits to address any quantum superposition of N memory cells.
Giovannetti, Vittorio +2 more
core +6 more sources
Random Access Preamble Design for 6G Satellite–Terrestrial Integrated Communication Systems [PDF]
SensorsSatellite–terrestrial integrated communication systems (STICSs) are envisioned to provide ubiquitous, seamless connectivity in next-generation (6G) wireless communication networks for massive-scale Internet of Things (IoT) deployments.
Min Hua +5 more
doaj +2 more sources
Random access parallel microscopy
eLife, 2021 We introduce a random-access parallel (RAP) imaging modality that uses a novel design inspired by a Newtonian telescope to image multiple spatially separated samples without moving parts or robotics. This scheme enables near-simultaneous image capture of
Mishal Ashraf +8 more
doaj +4 more sources
Random Access Transport Capacity [PDF]
IEEE Transactions on Wireless Communications, 2009 We develop a new metric for quantifying end-to-end throughput in multihop wireless networks, which we term random access transport capacity, since the interference model presumes uncoordinated transmissions. The metric quantifies the average maximum rate
Jeffrey G. Andrews +5 more
core +8 more sources
Quantum Random Access Memory for Dummies [PDF]
Sensors, 2023 Quantum Random Access Memory (QRAM) has the potential to revolutionize the area of quantum computing. QRAM uses quantum computing principles to store and modify quantum or classical data efficiently, greatly accelerating a wide range of computer ...
Koustubh Phalak +2 more
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Resource Allocation in 5G Cellular IoT Systems with Early Transmissions at the Random Access Phase [PDF]
SensorsWhile the market for massive machine type communications (mMTC) is evolving at an unprecedented pace, the standardization bodies, including 3GPP, are lagging behind with standardization of truly 5G-grade cellular Internet-of-Things (CIoT) systems.
Anastasia Daraseliya +4 more
doaj +2 more sources
Random Power Back-Off for Random Access in 5G Networks
IEEE Access, 2021 In the massive Machine Type Communications (mMTC) scenario of the 5G network, a huge number of devices communicate with each other. The massive access requests will cause frequent access collisions, which will reduce the efficiency of Random Access (RA ...
Yijun Piao, Yunmin Kim, Tae-Jin Lee
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Program Algebra for Random Access Machine Programs
Scientific Annals of Computer Science, 2022 This paper presents an algebraic theory of instruction sequences with instructions for a random access machine (RAM) as basic instructions, the behaviours produced by the instruction sequences concerned under execution, and the interaction ...
Cornelis Middelburg
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Sensors, 2023 As IoT services become more active, the density of IoT devices is increasing, and massive connectivity technology is needed to support numerous devices simultaneously.
Minjoong Rim
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Random Beam-Based Random Access for Low-Latency Device-to-Device Communication Systems
IEEE Access, 2020 In this paper, we consider a device-to-device communication system, where a multi-antenna mobile user directly communicates with nearby multiple devices, and propose a low-latency random access protocol utilizing random beams at the user.
Jung Hoon Lee, Yunjoo Kim, Il-Gu Lee
doaj +1 more source