Results 21 to 30 of about 11,442,264 (328)
Information reuse in dynamic spectrum access [PDF]
Dynamic spectrum access (DSA), where the permission to use slices of radio spectrum is dynamically shifted (in time an in different geographical areas) across various communications services and applications, has been an area of interest from technical ...
Krishnamurthy, P, Tipper, D, Weiss, M
core +1 more source
Information access for personal media archives [PDF]
It is now possible to archive much of our life experiences in digital form using a variety of sources, e.g. blogs written, tweets made, photographs taken, etc. Information can be captured from a myriad of personal information devices.
Doherty, Aiden R. +3 more
core +1 more source
Non-Markovianity through Accessible Information [PDF]
The degree of non-Markovianity of quantum processes has been characterized in several different ways in the recent literature. However, the relationship between the non-Markovian behavior and the flow of information between the system and the environment through an entropic measure has not been yet established.
Fanchini, F. F. +8 more
openaire +6 more sources
Feasibility Study of Practical AoA Estimation Using Compressed CSI on Commercial WLAN Devices
Wireless local area network (WLAN)-based localization is key for advanced indoor Internet-of-Things and embedded sensor applications. To further improve the accuracy of indoor localization, attention has been focused on WLAN-based indoor localization ...
Takeru Fukushima +5 more
doaj +1 more source
Access to Health Information. Editorial [PDF]
Summary Objectives To provide an editorial introduction to the 2008 IMIA Yearbook of Medical Informatics with an overview of its contents and contributors. MethodsA brief overview of the main theme of “Access to Health Information”, and an outline of the purposes, contents, format, and acknowledgment of contributions for the 2008 ...
Kulikowski, C., Geissbuhler, Antoine
openaire +3 more sources
Experimental Demonstration of Bidirectional OFDM/OQAM-MIMO Signal Over a Multicore Fiber System
A bidirectional transmission and massive multi-input multi-output (MIMO) enabled radio over a multicore fiber system with centralized optical carrier delivery is experimentally investigated in this paper.
Jiale He +7 more
doaj +1 more source
Three-Dimensional Adaptive Modulation and Coding for DDO-OFDM Transmission System
We propose a 3-D adaptive loading algorithm (ALA), which can individually allocate proper modulation formats, power levels, and the forward error correction codes to each orthogonal frequency division multiplexing (OFDM) subcarrier according to the ...
Xi Chen +6 more
doaj +1 more source
Molecular access to multi-dimensionally encoded information [PDF]
Polymer scientist have only recently realized that information storage on the molecular level is not only restricted to DNA-based systems. Similar encoding and decoding of data have been demonstrated on synthetic polymers that could overcome some of the ...
Aksakal, Resat +2 more
core +1 more source
Challenges and opportunities of context-aware information access [PDF]
Ubiquitous computing environments embedding a wide range of pervasive computing technologies provide a challenging and exciting new domain for information access.
Jones, Gareth J.F.
core +1 more source
A simple method based on a designed pseudo-pilot is proposed for both carrier frequency offset (CFO) and phase noise (PN) estimation for the coherent optical offset-quadratic-amplitude modulation (QAM) based filterbank multicarrier (CO-FBMC/OQAM ...
Biyu You +6 more
doaj +1 more source

