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Showing results excluding:
  • proceedings.kaconf.com

All Results

  1. cordis.europa.eu

    Satcom & 5G Control/User Plane Harmonisation - Mid- and Long-Term Approach Preliminary protocol architecture for the mid-term scenario and assessment of the long-term scenario (interim); 3GPP/DVB Adaptation layer software prototype for the validation of the mid-term scenario and simulation software description for the long-term scenario (final).
  2. SaT5G: Satellite and Terrestrial Network for 5G Objective The project vision was to develop a cost effective "plug and play" satcom solution for 5G to enable telcos and network vendors to accelerate 5G deployment in all geographies and at the same time create new and growing market opportunities for satcom industry stakeholders.
  3. onlinelibrary.wiley.com

    The aim of the paper is to consider feasibility of 5G new radio (NR) over satellite links also known as nonterrestrial networks (NTNs). Large propagation delay and Doppler frequency shift are challenges like is high peak-to-average power ratio (PAPR) of 5G NR signal because satellite systems would like to operate at very low-power amplifier back-off values.
    Author:Harri Saarnisaari, Carlos Morais de LimaPublished:2021
  4. onlinelibrary.wiley.com

    A pool of control plane nodes is also run, which manage the user sessions, consisting of SMF and policy control function (PCF). The user data traffic is serviced at user plane node slices, consisting of a UPF. Auxiliary core network functions are also deployed as VNFs, which are network exposure function (NEF) and network repository function (NRF).
    Author:Barry G. Evans, Ning Wang, Yogaratnam Rahulan, Satish Kumar, Joe Cahill, Mark Kavanagh, Simon Watts,...Published:2021
  5. SaT5G will foster the implementation of solutions enabling the "plug and play" integration of satcom components into 5G networks. • To this aim, SaT5G will research and validate the key technology enablers through validation and demonstration in live 5G testbeds. • SaT5G impact is for the satellite industry to join the European initiative
  6. sciencedirect.com

    In addition to the standardisation efforts, which are the focus of this paper, also many funded completed and on-going projects are related to SatCom-based 5G systems, as, for instance: (i) Sat5G, related to the development and validation of key technologies for enhanced Mobile Broadband (eMBB) scenarios, [10]; (ii) SATis5G, in which a testbed ...
  7. standards-tracker.5g-ppp.eu

    This SAT5G demonstration investigates the use of 5G New Radio (NR) over satellite links: harmonisation of user and control planes. In terms of 5G functionalities, SaT5G focuses on: PHY layer (downlink and uplink detection with Doppler), RACH design, timing advance, HARQ. Location: Oulu (Finland) Date: Q4-2019
  8. Control (RRC) protocols in the control plane, relays user plane traffic to UPF, and Non-Access Stratum (NAS) signal-ing messages to AMF in 5G Core. The UE is the device, also known as baseband, that enables network connectivity for end users, e.g., smartphones or other 5G-capable devices. These devices include a Subscriber Identity Module (a ...
  9. Through the harmonization of SatCom with 5G network features such as virtualization, network slicing, control/user plane protocols, broadcast/multicast, SATis5 serves and enables the following new business models: ... edge oriented 5G control plane across the environment; • Diverse, dynamic data path support with local offload, multicast and ...
  10. onlinelibrary.wiley.com

    One of the SaT5G use cases corresponds to the delivery of 5G connectivity services to moving platforms such as aircraft via GEO/MEO satellite backhauling. With focus on this use case, this paper elaborates on the practical implementation and measurement results obtained within the 5G Aero testbed developed as part of the SaT5G project.

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