Results 1 to 10 of about 1,506,345 (248)
Random Access Preamble Design for 6G Satellite–Terrestrial Integrated Communication Systems [PDF]
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 +5 more
doaj +2 more sources
Quantum Random Access Memory for Dummies [PDF]
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
doaj +2 more sources
Low-latency random access in wireless networks
For fast access to the cell, we propose an enhanced random access scheme exploiting multiple transmissions of random access preambles and random access responses.
Eunkyung Kim, Heesoo Lee
doaj +3 more sources
Resource Allocation in 5G Cellular IoT Systems with Early Transmissions at the Random Access Phase [PDF]
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 +4 more
doaj +2 more sources
Coded random access: applying codes on graphs to design random access protocols [PDF]
The rise of machine-to-machine communications has rekindled the interest in random access protocols as a support for a massive number of uncoordinatedly transmitting devices. The legacy ALOHA approach is developed under a collision model, where slots containing collided packets are considered as waste.
Petar Popovski +2 more
exaly +4 more sources
Collision Resolution for Random Access [PDF]
As a building block toward a simple and scalable solution for massive random access, we introduce collision-resolution algorithms using successive interference cancellation (SIC) based on the received signals, with no need for any coordination or codebook differentiation. We first consider two-user multiple access with the ZigZag algorithm.
Mohammad Kazemi 0001 +2 more
openaire +4 more sources
Random access parallel microscopy
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 +1 more source
Random Power Back-Off for Random Access in 5G Networks
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
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
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

