Results 1 to 10 of about 10,351,223 (373)

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, Avimita Chatterjee, Swaroop Ghosh   +2 more
doaj   +4 more sources

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, Lloyd, Seth, Maccone, Lorenzo   +2 more
core   +6 more sources

Random Access Preamble Design for 6G Satellite–Terrestrial Integrated Communication Systems [PDF]

Sensors
Satellite–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, Zhongqiu Wu, Cong Zhang, Zeyang Xu, Xiaoming Liu, Wen Zhou   +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, Sharika Mohanan, Byu Ri Sim, Anthony Tam, Kiamehr Rahemipour, Denis Brousseau, Simon Thibault, Alexander D Corbett, Gil Bub   +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, Marios Kountouris, Martin Haenggi, Senior Member, Senior Member, Steven Weber   +5 more
core   +8 more sources

Resource Allocation in 5G Cellular IoT Systems with Early Transmissions at the Random Access Phase [PDF]

Sensors
While 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, Eduard Sopin, Vyacheslav Begishev, Yevgeni Koucheryavy, Konstantin Samouylov   +4 more
doaj   +2 more sources

An overview of critical applications of resistive random access memory. [PDF]

Nanoscale Adv
Zahoor F, Nisar A, Bature UI, Abbas H, Bashir F, Chattopadhyay A, Kaushik BK, Alzahrani A, Hussin FA.   +8 more
europepmc   +3 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
doaj   +1 more source

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
doaj   +1 more source

Delayed Response and Random Backoff First for Low-Power Random Access of IoT Devices with Poor Channel Conditions

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
doaj   +1 more source