Results 221 to 230 of about 26,532 (257)
Some of the next articles are maybe not open access.
Matrix Balancing on a Massively Parallel Connection Machine
ORSA Journal on Computing, 1990Matrix balancing models find applications in economics, transportation, regional sciences, statistics, stochastic modeling and other areas. The iterative scaling algorithm RAS that is used for the solution of these problems is shown here to be suitable for data level parallelism on the Connection Machine (CM).
Zenios, Stavros A., Zenios, Stavros A.
openaire +4 more sources
On the fundamental limits of massive connectivity
2017 Information Theory and Applications Workshop (ITA), 2017This paper aims to provide an information theoretical analysis of massive device connectivity scenario in which a large number of devices with sporadic traffic communicate in the uplink to a base-station (BS). In each coherence time interval, the BS needs to identify the active devices, to estimate their channels, and to decode the transmitted messages
openaire +2 more sources
Scalable DU Architecture for IoT massive connection
2019 32nd IEEE International System-on-Chip Conference (SOCC), 2019this paper explains a new efficiency architecture of scalable-DU as Wireless Processing Unit. It is proposed that how to accelerate the computing capability of eNB. The legacy multiprocessor architecture always is master-slave which need a control center to balance the usage of resource and making job assignments efficiently.
Kuhwa sung, Terng-Yin Hsu
openaire +1 more source
Orthogonal data repetition patterns for massive connectivity
2016 International Conference on Information and Communication Technology Convergence (ICTC), 2016One of the main requirements in the next generation wireless and mobile communication system is supporting a huge number of machine type communication (MTC) devices efficiently. MTC devices may be placed in indoor or underground environments, where the signal is hard to reach.
Seungyeob Chae +4 more
openaire +1 more source
Connections to Massive Gravity
2013The realization that the Universe appears to be accelerating has fuelled the search to alternative theories of gravity [1] as a possible explanation for what has become called the dark sector. In this paper we will focus on what is the simplest subset of such theories, in which the dark sector Lagrangian is only a function of the metric (and no extra ...
openaire +1 more source
The massive Thirring model connection
Journal of Physics A: Mathematical and General, 1979The equations of the massive Thirring model are shown to have a non-trivial prolongation structure and to be related to an SL(2,R) connection form. From this an inverse scattering problem is determined and an infinite set of conservation laws constructed.
openaire +1 more source
Scalable Non-Orthogonal Pilot Design for Massive MIMO Systems with Massive Connectivity
2016 IEEE Globecom Workshops (GC Wkshps), 2016With the growing need for Internet of things (IoT) applications, wireless communications are facing the challenge of providing massive connectivity. However, as the number of users increases, the capacity of massive MIMO systems will be severely affected due to the huge channel estimation overhead.
Ruichen Deng +2 more
openaire +1 more source
Connected component labeling of binary images on a mesh connected massively parallel processor
Computer Vision, Graphics, and Image Processing, 1989Abstract An algorithm for connected component labeling of binary patterns using SIMD mesh connected computers is presented. The algorithm consists of three major steps: identifying exactly one point (seed point) within each connected component (region), assigning a unique label to each seed point, and expanding the labels to fill all pixels in the ...
M. Manohar, Hampapuram K. Ramapriyan
openaire +1 more source
Reconfigurable Intelligent Surface Enhanced Massive Connectivity With Massive MIMO
IEEE Transactions on Communications, 2023Ting Liu 0013 +4 more
openaire +1 more source
Metrical connections and massive vector fields
Lettere al Nuovo Cimento, 1982By introducing Christoffel-like symbols, it is shown how a local gauge theory allows the existence of massive vector fields.
openaire +1 more source