Results 171 to 180 of about 9,373 (200)
Some of the next articles are maybe not open access.
Cost of Increased Bandwidth Efficiency in 5G NR
2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017In this paper, subband filtered CP-OFDM and windowed CP-OFDM waveforms proposed for 5G new radio (NR) are compared to LTE-like downlink and uplink waveforms under different power amplifier (PA) models. The effects of subband filtering or windowing are evaluated in terms of out-of-band and inband emissions, average error vector magnitude (EVM) and ...
Toni Levanen +3 more
openaire +2 more sources
Learning based Beam Tracking in 5G NR
2020 International Conference on COMmunication Systems & NETworkS (COMSNETS), 2020We propose a beamforming framework model which contains multiple mobile users in a 5G NR setting. The base station (BS) synchronizes with the user equipment (UE) using Synchronization Signal Bursts (SSB) that are beamformed in different directions. After establishing connection with the UE and determining the UE's location, it is important to keep ...
Ipshita Panda, Sreenath Ramanath
openaire +1 more source
Research on Beamforming in 5G NR Carrier Aggregation
2021 International Wireless Communications and Mobile Computing (IWCMC), 2021Carrier aggregation is one of the important areas in 5G stand-alone (SA) networking deployment plan, which is of great value for improving user experience. In 5G SA networking deployment, there are technical and implementation challenges when carrier aggregation is combined with Massive MIMO (Multiple-Input Multiple Output).
Yingnan Liu +3 more
openaire +1 more source
2022
В учебном пособии “Технологии стандарта 5G” рассмотрены современные принципы и технологии, применяемые в сетях передачи данных пятого поколения. Представлена концепция построения базовых станций 5G. Даются пояснения физического уровня стандарта 3GPP Release 15+.
openaire +1 more source
В учебном пособии “Технологии стандарта 5G” рассмотрены современные принципы и технологии, применяемые в сетях передачи данных пятого поколения. Представлена концепция построения базовых станций 5G. Даются пояснения физического уровня стандарта 3GPP Release 15+.
openaire +1 more source
A Bound on the Actual Code Rate in 5G NR
2020 International Conference on Information Networking (ICOIN), 2020In fifth generation (5G) new radio (NR), the transport block size (TBS) is determined by using a formula. There may be a large deviation between the actual code rate and the target code rate. As a result, the radio link quality should be aligned with the actual code rate instead of the target code rate.
openaire +1 more source
NOMA based 5G NR for PTM Communications
2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2019Recent advances in broadband communications have led to the first standardization phase of 5G (Rel’ 15). Several works present this novel standard as the main solution in order to cover all the new requirements that have arisen in the multimedia delivery industry.
Eneko Iradier +5 more
openaire +1 more source
Decoding Latency of LDPC Codes in 5G NR
2019 29th International Telecommunication Networks and Applications Conference (ITNAC), 2019Fifth generation (5G) new radio (NR) is the next generation of mobile network beyond the fourth generation (4G) long term evolution (LTE). In order to meet high throughput and low latency requirements, low-density parity-check (LDPC) codes are adopted by the 5G NR standard for data channels.
Hao Wu 0009, Huayong Wang
openaire +1 more source
Research on Carrier Aggregation of 5G NR
2022 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2022Pingping Lin +4 more
openaire +1 more source
Learning based Network Adaptation in 5G NR
2019 11th International Conference on Communication Systems & Networks (COMSNETS), 2019In this paper, we propose a novel terrain sensing algorithm which helps the user traversing across various terrains to adapt its connectivity to the network. For example, this algorithm enables dynamic switching between Sub-6 GHz (FR1) and mmWave (FR2) in 5G NR Networks.
openaire +1 more source
Artificial intelligence enabled 5G-NR optimisation
International Journal of Sensor Networks, 2023Nidhi Sharma +2 more
openaire +1 more source