Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ulf Körner"'
Publikováno v:
Telecommunication Systems. 80:487-496
The Internet of Things (IoT) paradigm, has opened up the possibility of using the ubiquity of small devices to route information without the necessity of being connected to a Wide Area Network (WAN). Use cases of IoT devices sending updates that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cd94034eea34d90dfb6c77db6ec5fce
https://doi.org/10.1007/s11235-022-00919-w
https://doi.org/10.1007/s11235-022-00919-w
Autor:
Ulf Körner, Niklas Johansson
Publikováno v:
Proceedings of The 17th International Symposium on Computer and Information Sciences ISBN: 9780429332821
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::965540d068fbcd93199c50ca2f7a25e4
https://doi.org/10.1201/9780429332821-83
https://doi.org/10.1201/9780429332821-83
Publikováno v:
Computer Communications. 161:191-201
We study a scenario where a monitor is interested in the freshest possible update from a remote sensor. The monitor also seeks to minimize the number of updates that exceed a certain freshness threshold, beyond which, the information is deemed to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26f6a655f289b40903bf4efb9ca3207
https://doi.org/10.1016/j.comcom.2020.07.038
https://doi.org/10.1016/j.comcom.2020.07.038
Publikováno v:
IEEE Networking Letters; 3(3), pp 142-146 (2021)
In many IoT applications, sensor data is sent remotely to be processed, but only the freshest result is of interest. In this letter we investigate a feedback mechanism that aborts the processing of stale data at the remote end to reduce the load and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6206ffebdd4f2fad99abc3009ca9eb5b
https://lup.lub.lu.se/record/e0ee946b-7e9e-4480-980d-3e3457b2a1ab
https://lup.lub.lu.se/record/e0ee946b-7e9e-4480-980d-3e3457b2a1ab
Publikováno v:
annals of telecommunications - annales des télécommunications. 66:491-500
Real-time applications introduce new requirements on wireless networks and impose quality thresholds on parameters like delay, jitter, throughput, and packet loss in order to run smoothly. This paper addresses this issue by presenting a MAC scheme th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eedb0eaa95254e8a0bd657b84e3aa0c
https://doi.org/10.1007/s12243-010-0209-8
https://doi.org/10.1007/s12243-010-0209-8
Publikováno v:
International Journal of Network Management. 18:107-127
Mesh networking is currently gaining much attention, within both academia and industry. Mesh networking allows cheap and fast deployment of wireless services. It is regarded as a very promising solution for urban deployment scenarios as well as for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fd661d250d9443f16619e7a453c34cf
https://doi.org/10.1002/nem.681
https://doi.org/10.1002/nem.681
Publikováno v:
International Journal of Virtual Reality
International Journal of Virtual Reality, IPI Press, 2015, 9 (2), pp.21-30
International Journal of Virtual Reality, IPI Press, 2015, 9 (2), pp.21-30
International audience; Augmented Reality (AR) has emerged as a technology able to greatly support the interaction between people and digital information by merging virtual objects with the real environment. So far, research in this field has been ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113ca79b4cfe7a0a32b55b1923df8658
https://hal.archives-ouvertes.fr/hal-01530501
https://hal.archives-ouvertes.fr/hal-01530501
Autor:
Ali Hamidian, Ulf Körner
Publikováno v:
Telecommunication Systems; 31(2-3), pp 195-212 (2006)
One of the challenges that must be overcome to realize the practical benefits of ad hoc networks is quality of service (QoS). However, the IEEE 802.11 standard, which undeniably is the most widespread wireless technology of choice for WLANs and ad ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3085d72c31d286bf28d80229c5613fd3
https://doi.org/10.1007/s11235-006-6520-z
https://doi.org/10.1007/s11235-006-6520-z
Autor:
Ulf Körner, Arne Nilsson
During the last two decades we have seen a tremendous development within the computer and communication industry. The ever increasing density on silicon, the increasing transmission speeds on fiber based systems as well as twisted pairs, the revoluti
Publikováno v:
International Journal of Network Management. 13:181-185
In this paper we study the scalability issue in the design of a centralized policy server controlling resources in the future IP-based telecom network generation. The policy servers are in charge of controlling and managing QoS, security and mobility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98e72d8b0fae76955861aae79afcf9e3
https://doi.org/10.1002/nem.470
https://doi.org/10.1002/nem.470