Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Richard Fritzsche"'
Autor:
Sven Lorenz, Rico Auerswald, Richard Fritzsche, Mathias Haberjahn, Isabel Kreißig, Michael Klöppel-Gersdorf, Josef F. Krems, Markus Dod, Lars Franke, Sabine Springer, Alexander Jungmann, Franziska Schmalfuß
Publikováno v:
Communications in Computer and Information Science ISBN: 9783030680275
SMARTGREENS/VEHITS (Selected Papers)
SMARTGREENS/VEHITS (Selected Papers)
Automated driving is an active topic of research, while first results have already found their way into productive use. Nonetheless, nearly all of today’s vehicles are still non-automated. Most modern vehicles, however, are equipped with communicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3c4455b8260404a8b22a1d165d4c86
https://doi.org/10.1007/978-3-030-68028-2_13
https://doi.org/10.1007/978-3-030-68028-2_13
Autor:
Rico Auerswald, Alexander Jungmann, Franziska Schmalfuß, Richard Fritzsche, Sven Lorenz, Josef F. Krems, Severin Strobl, Sabine Springer, Michael Klöppel-Gersdorf, Roman Busse, Markus Dod
Publikováno v:
VEHITS
In this paper we introduce an Intelligent Transport System (ITS), designed for enabling cooperative driving manoeuvres in mixed traffic scenarios considering heterogeneous communications and cloud infrastructure systems. We present an architecture th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b435bd31ed3ce7cde0541389991340b
https://doi.org/10.5220/0007682900002179
https://doi.org/10.5220/0007682900002179
Autor:
Andreas Festag, Richard Fritzsche
Publikováno v:
ITST
Advanced applications in intelligent transport systems (ITS) are based on V2X (vehicle-to-everything) communications. In order to share information about, e.g., vehicle status, critical events or perceived objects in the vicinity, respective services
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5bc7d9d4dbe9b263e11b5f0db22ada6
https://doi.org/10.1109/itst.2018.8566935
https://doi.org/10.1109/itst.2018.8566935
Autor:
Richard Fritzsche, Andreas Festag
Publikováno v:
VTC Spring
In intelligent transport systems (ITS), vehicular users broadcast messages with ego information such as position, speed, and other. For exchanging ITS messages directly among vehicles via cellular sidelink transmission, the base station assigns dedic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::159120fd9769d79ebfbc4a6a1768d88a
https://doi.org/10.1109/vtcspring.2018.8417744
https://doi.org/10.1109/vtcspring.2018.8417744
Publikováno v:
PIMRC
Cooperative multi-cell MIMO techniques are well known for their outstanding capability to mitigate inter-cell interference by allowing user data to be jointly processed by several interfering base stations for the improvement of the system performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d1a11e3709241c41f55b1292aae495
https://doi.org/10.1109/pimrc.2015.7343331
https://doi.org/10.1109/pimrc.2015.7343331
Autor:
P. de Kerret, Richard Fritzsche, Jens Bartelt, Emmanouil Pateromichelakis, Andreas Maeder, A. De Domenico
Publikováno v:
EuCNC
This paper provides an overview of joint radio access network (RAN) and backhaul (BH) optimization methods in dense small cell networks, assuming a heterogeneous backhaul and centralization by Cloud RAN. The main focus is on the design of novel MAC (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69bcf8d9d67f3b2f94891619ff431f18
https://doi.org/10.1109/eucnc.2015.7194104
https://doi.org/10.1109/eucnc.2015.7194104
In wireless fading channels, multi-user scheduling has the potential to boost the spectral efficiency by exploiting diversity gains. In this regard, proportional fair (PF) scheduling provides a solution for increasing the users' quality of experience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3a63bb1f663abae86bca1c66a8e8df
Publikováno v:
PIMRC
Proportional fair (PF) scheduling is known to provide a balance between overall throughput maximization and fairness, by ensuring that users are served at one point in time, even if they experience poor channel conditions. In this regard, the PF sche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90123eb083351b099205d6de56778f9
https://doi.org/10.1109/pimrc.2014.7136315
https://doi.org/10.1109/pimrc.2014.7136315
Autor:
Richard Fritzsche, Gerhard Fettweis
Publikováno v:
ISWCS
In mobile slow fading scenarios, channel state information (CSI) is required at the transmitter to adapt the data transmission strategy to the current channel state. In this regard, precoding in multiuser-multiple-input-multiple-output (MU-MIMO) down
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633aa8a3ac66792fae5a156775cc4373
https://doi.org/10.1109/iswcs.2014.6933421
https://doi.org/10.1109/iswcs.2014.6933421
Publikováno v:
ISWCS
In this work, we consider a wireless network with K cooperating transmitters (TXs) serving jointly K receivers (RXs). Due to the practical limitations of the backhaul network, it is relevant to consider a setting where each TX receives its own imperf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffe568817d1f33186724af83925c596b