Details
| Original language | English |
|---|---|
| Title of host publication | 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring) |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Number of pages | 7 |
| ISBN (electronic) | 978-1-6654-8243-1 |
| ISBN (print) | 978-1-6654-8244-8 |
| Publication status | Published - 2022 |
| Event | 95th IEEE Vehicular Technology Conference (VTC 2022-Spring) - Helsinki, Finland Duration: 19 Jun 2022 → 22 Jun 2022 |
Publication series
| Name | IEEE Vehicular Technology Conference |
|---|---|
| Volume | 2022-June |
| ISSN (Print) | 1090-3038 |
| ISSN (electronic) | 2577-2465 |
Abstract
Since NR is a huge shift for the possibilities in mobile communication, more new emerging requirements for mobile bandwidth, delays and coverage are set. Unfortunately, the rollout of NR is still ongoing and not all necessary features are implemented yet. In this work we present an application layer measurement study in a major NSA-NR network in Germany and investigate whether NR is able to keep what it promises. We evaluate metrics of the application layer and compare them to NRs predecessor LTE. Our results show that NR is not always the better choice: In the current state of deployment, the layer 2 mechanism DRX can cause higher delays in NR than LTE. We also investigate the performance of HARQ, the queuing times and buffer sizes in downlink and uplink directions and the impact of NRs deployment strategy.
ASJC Scopus subject areas
- Computer Science(all)
- Computer Science Applications
- Engineering(all)
- Electrical and Electronic Engineering
- Mathematics(all)
- Applied Mathematics
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2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring). Institute of Electrical and Electronics Engineers Inc., 2022. (IEEE Vehicular Technology Conference; Vol. 2022-June).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - A Measurement Study on the Application-level Performance of NSA-NR
AU - Prause, Lukas
AU - Akselrod, Mark
PY - 2022
Y1 - 2022
N2 - Since NR is a huge shift for the possibilities in mobile communication, more new emerging requirements for mobile bandwidth, delays and coverage are set. Unfortunately, the rollout of NR is still ongoing and not all necessary features are implemented yet. In this work we present an application layer measurement study in a major NSA-NR network in Germany and investigate whether NR is able to keep what it promises. We evaluate metrics of the application layer and compare them to NRs predecessor LTE. Our results show that NR is not always the better choice: In the current state of deployment, the layer 2 mechanism DRX can cause higher delays in NR than LTE. We also investigate the performance of HARQ, the queuing times and buffer sizes in downlink and uplink directions and the impact of NRs deployment strategy.
AB - Since NR is a huge shift for the possibilities in mobile communication, more new emerging requirements for mobile bandwidth, delays and coverage are set. Unfortunately, the rollout of NR is still ongoing and not all necessary features are implemented yet. In this work we present an application layer measurement study in a major NSA-NR network in Germany and investigate whether NR is able to keep what it promises. We evaluate metrics of the application layer and compare them to NRs predecessor LTE. Our results show that NR is not always the better choice: In the current state of deployment, the layer 2 mechanism DRX can cause higher delays in NR than LTE. We also investigate the performance of HARQ, the queuing times and buffer sizes in downlink and uplink directions and the impact of NRs deployment strategy.
UR - http://www.scopus.com/inward/record.url?scp=85137843807&partnerID=8YFLogxK
U2 - 10.1109/VTC2022-Spring54318.2022.9860414
DO - 10.1109/VTC2022-Spring54318.2022.9860414
M3 - Conference contribution
AN - SCOPUS:85137843807
SN - 978-1-6654-8244-8
T3 - IEEE Vehicular Technology Conference
BT - 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 95th IEEE Vehicular Technology Conference (VTC 2022-Spring)
Y2 - 19 June 2022 through 22 June 2022
ER -