Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Adelantado, Ferran"'
This paper addresses how to handle slice resources for 6G networks at different time scales in an architecture based on an open radio access network (ORAN). The proposed solution includes artificial intelligence (AI) at the edge of the network and ap
Externí odkaz:
http://arxiv.org/abs/2311.11668
The diverse requirements of beyond 5G services increase design complexity and demand dynamic adjustments to the network parameters. This can be achieved with slicing and programmable network architectures such as the open radio access network (ORAN).
Externí odkaz:
http://arxiv.org/abs/2311.01594
Autor:
Vilajosana, Xavier, Boquet, Guillem, Melià, Joan, Tuset-Peiró, Pere, Martinez, Borja, Adelantado, Ferran
Multi-functional wireless networks are rapidly evolving and aspire to become a promising attribute of the upcoming 6G networks. Enabling multiple simultaneous networking functions with a single radio fosters the development of more integrated and sim
Externí odkaz:
http://arxiv.org/abs/2208.04247
Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) is the new physical layer designed to address extremely long-range and large-scale communication scenarios, such as satellite IoT. At its core is a fast frequency hopping technique designed to of
Externí odkaz:
http://arxiv.org/abs/2010.00491
Low Power Wide Area Networks (LPWANs) are gaining ground in the IoT landscape and, in particular, for Industrial IoT applications. However, given the strict duty cycle restrictions (e.g. 1% in SubGHz bands) and the limited power supply of devices, re
Externí odkaz:
http://arxiv.org/abs/1901.11330
NarrowBand-IoT has just joined the LPWAN community. Unlike most of its competitors, NB-IoT did not emerge from a blank slate. Indeed, it is closely linked to LTE, from which it inherits many of the features that undoubtedly determine its behavior. In
Externí odkaz:
http://arxiv.org/abs/1810.00847
Autor:
Vilajosana, Xavier, Cano, Cristina, Martinez, Borja, Tuset, Pere, Melià, Joan, Adelantado, Ferran
Publikováno v:
MMTC Communications - Frontiers, SPECIAL ISSUE ON Multiple Wireless Technologies and IoT in Industry: Applications and Challenges, Vol. 12, No. 6, November 2017
An upcoming industrial IoT revolution, supposedly led by the introduction of embedded sensing and computing, seamless communication and massive data analytics within industrial processes [1], seems unquestionable today. Multiple technologies are bein
Externí odkaz:
http://arxiv.org/abs/1801.03648
Packet fragmentation has mostly been addressed in the literature when referring to splitting data that does not fit a frame. It has received attention in the IoT community after the 6LoWPAN working group of IETF started studying the fragmentation hea
Externí odkaz:
http://arxiv.org/abs/1712.06878
The current and envisaged increase of cellular traffic poses new challenges to Mobile Network Operators (MNO), who must densify their Radio Access Networks (RAN) while maintaining low Capital Expenditure and Operational Expenditure to ensure long-ter
Externí odkaz:
http://arxiv.org/abs/1706.02146
Autor:
Adelantado, Ferran, Vilajosana, Xavier, Tuset-Peiro, Pere, Martinez, Borja, Melia, Joan, Watteyne, Thomas
The quick proliferation of LPWAN networks, being LoRaWAN one of the most adopted, raised the interest of the industry, network operators and facilitated the development of novel services based on large scale and simple network structures. LoRaWAN bri
Externí odkaz:
http://arxiv.org/abs/1607.08011