Results 41 to 50 of about 3,513,631 (178)
Dynamic computing random access memory [PDF]
Nanotechnology, 2014 The present von Neumann computing paradigm involves a significant amount of information transfer between a central processing unit (CPU) and memory, with concomitant limitations in the actual execution speed. However, it has been recently argued that a different form of computation, dubbed memcomputing [Nature Physics, 9, 200-202 (2013)] and inspired ...
TRAVERSA, Fabio Lorenzo +3 more
openaire +3 more sources
Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks
IEEE Access, 2018 The fifth generation of cellular communication systems is foreseen to enable a multitude of new applications and use cases with very different requirements.
Carsten Bockelmann +18 more
doaj +1 more source
Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices
IEEE Open Journal of the Communications Society, 2021 In this work, we study age-optimal scheduling with stability constraints in a multiple access channel with two heterogeneous source nodes transmitting to a common destination.
Zheng Chen +3 more
doaj +1 more source
Random access-random release relay switching matrix [PDF]
, 1968 XY relay switching matrix provides complete random access and random release of 400 points. A mercury-wetted bistable relay with independent set and reset coils is the unique feature associated with each ...
Carter, J. A., Evans, F. E.
core +1 more source
On the Trade-off Between Spectrum Efficiency with Dedicated Access and Short End-to-End Transmission Delays with Random Access in DVB-RCS2 [PDF]
, 2013 This paper analyses the performance of TCP over random and dedicated access methods in the context of DVB-RCS2. Random access methods introduce a lower connection delay compared to dedicated methods.
Bui, Huyen Chi +4 more
core +2 more sources
Energy-Constrained Design of Joint NOMA-Diversity Schemes with Imperfect Interference Cancellation
Sensors, 2021 This study proposes a set of novel random access protocols combining Packet Repetition (PR) schemes, such as Contention Resolution Diversity Slotted Aloha (CRDSA) and Irregular Repetition SA (IRSA), with Non Orthogonal Multiple Access (NOMA). Differently
Fulvio Babich +3 more
doaj +1 more source
Novel Packet Arrival Rate Estimator for LTE-Based Random Access
IEEE Access, 2022 Owing to the increasing demand for machine-to-machine (M2M) communications, random access is being intensively researched. With M2M communications, numerous devices can transmit random access packets simultaneously.
Sungkyun Jang, Hichan Moon
doaj +1 more source
Random Access to Grammar Compressed Strings
, 2011 Grammar based compression, where one replaces a long string by a small context-free grammar that generates the string, is a simple and powerful paradigm that captures many popular compression schemes.
Bille, Philip +5 more
core +1 more source
IEEE Open Journal of the Communications SocietyTo ensure extensive connectivity for a large number of Internet of Things (IoT) devices, there is a critical need for effective random access (RA). However, the substantial number of IoT users accessing the network leads to severe collisions, which cause
Ishtiaq Ahmad +5 more
doaj +1 more source
Performance of Flow Allocation with Successive Interference Cancelation for Random Access WMNs
Applied Sciences, 2022 In this study, we explore the gain that can be achieved by jointly allocating flow on multiple paths and applying successive interference cancelation (SIC), for random access wireless mesh networks with multi-packet reception capabilities.
Manolis Ploumidis +2 more
doaj +1 more source