Results 231 to 240 of about 3,601,239 (277)

Zapit: Open Source Random-Access Photostimulation For Neuroscience

open access: yes
Lohse M   +9 more
europepmc   +1 more source

Simple Random Access Compression

Fundamenta Informaticae, 2009
Given a sequence S of n symbols over some alphabet Σ of size σ, we develop new compression methods that are (i) very simple to implement; (ii) provide O(1) time random access to any symbol (or short substring) of the original sequence. Our simplest solution uses at most 2h+o(h) bits of space, where h = n(H $_{0}$ (S)+1), and H $_{0}$ (S) is the zeroth-
Kimmo Fredriksson, Fedor Nikitin
openaire   +1 more source

Coding for Random-Access Memories

IEEE Transactions on Computers, 1978
A new decoding technique is presented for correcting errors due to bit-oriented hardware failures in parallel, random-access memories. It is shown that the resulting decoder compares favorably, both in complexity and in decoding delay, with currently implemented bit-switching techniques used for the same purpose.
openaire   +1 more source

Random Access

Journal of Visual Impairment & Blindness, 1984
This new monthly section highlights the impact of technological development on consumers and the blindness/visual impairment field. We need your support. Please send news, reviews, and descriptions of new hardware, software, interfacing ideas, prototypes, training programs, job opportunities, volunteer usage, user evaluations, educational ...
openaire   +2 more sources

Mixed Massive Random Access

2020 IEEE 20th International Conference on Communication Technology (ICCT), 2020
In this paper, the massive random access scenario that a part of users transmit both common and user-specific information and the others transmit only common information is considered, and a mixed massive random access scheme is proposed. In the proposed scheme, the common information is transmitted by unsourced random access (URA) technique, and the ...
Zijie Liang, Jianping Zheng
openaire   +1 more source

Random access cooperative communication

2008 42nd Asilomar Conference on Signals, Systems and Computers, 2008
User cooperation has been studied extensively in the literature. This mechanism achieves many of the same gains that can be had by using multi-antenna (MIMO) communications in applications where the size or computational resources of a node are limited.
Christopher Hunter, Ashutosh Sabharwal
openaire   +1 more source

Home - About - Disclaimer - Privacy