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5G for LEO – Technical Challenges and Initial Results

In December 2019, 3GPP have for the 5G specification decided to separate the Narrowband IoT Non-Terrestrial Network (NB-IoT NTN) from the New Radio NTN. Due to this change, NB-IoT NTN becomes a very attractive candidate for LEO IoT satellite constellations. The decision emphasises that there is a strong push for cellular standards into the space industry and that commercial utilizations in large scale is getting closer. However, it also entails significant technical challenges in terms of connectivity, backhaul integration and operational features. GateHouse Telecom currently work on an ARTES supported project (Narrowband IoT standard for small satellites). Based on the existing 3GPP terrestrial NB-IoT standard the purpose of this project is to identify areas of adaptations to utilize this from space. Further, the project will provide solutions to overcome the waveform challenges related to doppler, latency, timing, propagation loss etc. This poster provides initial results from the project in terms of architecture, suggested adaptations and technical challenges related to architecture and implementation

Det kunne være mennesker...

(... men er altså tekstlige konstruktioner

Tiden ødelægger alt. Om episodisk bagvendte fortællinger illustreret ved hjælp af Gaspar Noés Irréversible

TIME DESTROYS EVERYTHING | This article focuses on what Seymour Chatman calls ‘sustained episodic reversal’ of narrative progressionR– that is, narratives in which the sequential, chronological order of the events is reversed and thereby ‘de-’ or ‘unnaturalized’. The article opens with a short discussion of the project of ‘unnatural narratology,’ and it is claimed that if our experience of a given narrative as ‘natural’ is grounded on its confirmation of the conventions for the mode or genre the narrative belongs to, then the task for an ‘unnatural narratology’ is to investigate the exceptions, that is, cases where conventions are broken and perhaps reformulated. Sustained episodic reversals of event sequences belong to this field of interest insofar as one of the basic features of ‘natural narrative’ is that the sequence of clauses (or more generally, the sjuzhet or discourse) is typically matched to the sequence of the events being narrated (the fabulaor story). The denaturalizing function and effect of the sustained reversal is illustrated through analysis of Gaspar Noé’s Irréversible (2002). It is shown that the reversal has radical consequencesfor the spectator’s (re)construction of the narrative’s fabula, and that it engages the reader in a game of post hoc ergo propter hoc and of narrative construction and deconstruction

Jeg’et taler, altså er ‘jeg’

Jacob Lund Pedersen: Den subjektive rest. Udsigelse og (de)subjektivering i kunst og teori, Århus 2008 (Aarhus Universitetsforlag)

Om dekonstruktionens værktøjskasse

Tania Ørun (red.): Til værks - dekonstruktion som læsemåd

Gnubberi

Anders Østergaard (red.): Vandmærker. Nærlæsninger af ny dansk litteratur, Kbh. 1999 (Dansklærerforeningen)

Betydningens flossede struktur

Introduktion til Roland Barthes’ tekstuelle analys

Erfaringens fiktion II

Frederik Tygstrup: På sporet af virkelighede

Tiden ødelægger alt. Om episodisk bagvendte fortællinger illustreret ved hjælp af Gaspar Noés Irréversible

TIME DESTROYS EVERYTHING | This article focuses on what Seymour Chatman calls ‘sustained episodic reversal’ of narrative progressionR– that is, narratives in which the sequential, chronological order of the events is reversed and thereby ‘de-’ or ‘unnaturalized’. The article opens with a short discussion of the project of ‘unnatural narratology,’ and it is claimed that if our experience of a given narrative as ‘natural’ is grounded on its confirmation of the conventions for the mode or genre the narrative belongs to, then the task for an ‘unnatural narratology’ is to investigate the exceptions, that is, cases where conventions are broken and perhaps reformulated. Sustained episodic reversals of event sequences belong to this field of interest insofar as one of the basic features of ‘natural narrative’ is that the sequence of clauses (or more generally, the sjuzhet or discourse) is typically matched to the sequence of the events being narrated (the fabulaor story). The denaturalizing function and effect of the sustained reversal is illustrated through analysis of Gaspar Noé’s Irréversible (2002). It is shown that the reversal has radical consequencesfor the spectator’s (re)construction of the narrative’s fabula, and that it engages the reader in a game of post hoc ergo propter hoc and of narrative construction and deconstruction