Results 91 to 100 of about 13,970 (205)

Interworking of IP multimedia Core Networks between 3GPP and WLAN

open access: yes, 2005
The 3GPP has specified the IP multimedia subsystem (IMS) for the provisioning of multimedia services in UMTS Release 5 and later. Interconnection at the service layer between 3GPP and LAN networks requires interworking between IMS and WLAN ...
de Miguel Moro, Tomás   +4 more
core   +1 more source

Status report 3GPP SA6 of Q4/2020

open access: yes, 2020
This report presents the 4Q 2020 status of 3GPP TSG SA Working Group 6 (SA6), the standardisation group that specifies Application Layer aspects of Mission Critical and other Vertical services (such as Railway, V2X, Factories of the Future, Unmanned ...
Keesmaat, N.W.
core  

Beam Misalignment in 3GPP mmWave NR

open access: yes2025 25th Anniversary International Conference on Transparent Optical Networks (ICTON)
This paper presents an analytical framework for evaluating beam misalignment in 3GPP mmWave NR systems implementing analog beamforming. Our approach captures the interaction between user mobility, beam sweeping mechanisms, and deployment configurations, focusing on long-term average performance metrics.
Bernadas I Busquets, Noè   +4 more
openaire   +3 more sources

The 3rd Generation Partnership Project Packet-Switched Streaming (3GPP-PSS)

open access: yes
Streaming is a service by which real-time data traffic is transferred between the streaming server and the wireless/wired device. Streaming was initially designed for broadband Internet audio and video transmissions, which soon expanded to cover mobile ...
Maiyuran Wijayanathan   +2 more
core   +1 more source

Hybrid Positioning with 3GPP-LTE and GPS employing Particle Filters

open access: yes, 2012
Global navigation satellite systems (GNSSs) can deliver very good position estimates under optimum conditions. How- ever, especially in urban canyons and indoor scenarios with severe multipath propagation and blocking of satellites by buildings the ...
Rewadi, Jean-Marc   +3 more
core  

A Review of the Current Development State of Non-Terrestrial NB-IoT Systems. [PDF]

open access: yesSensors (Basel)
Beschastnyi V   +4 more
europepmc   +1 more source

Sidelink communication technology enhancement and standardization evolution for C-V2X

open access: yesDianxin kexue
With the rapid development of intelligent transportation systems, sidelink communication technology for cellular vehicle-to-everything (C-V2X) has become the key technology to enable vehicle-to-vehicle, vehicle-to-infrastructure, and vehicle-to ...
ZHAO Rui   +6 more
doaj  

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