Özet
In the new generation of communication technology 5G, estimation of the Physical Downlink Shared Channel (PDSCH) is performed by demodulated reference signal (DMRS) and channel state information reference signal (CSI-RS) based on 3GPP standards. In this study, the impact of imperfect channel estimation is modelled in order to emphasize the significance of channel estimation in 5G by including Additive White Gaussian (AWGN) and calculated PDSCH noise to each estimated channels. The performance results show that the estimation of CSI-RS channels have a significant impact but the imperfect DMRS channels have slightly more impact on the block error rate (BLER). The performance results for Tapped Delay Line (TDL) and Clustered Delay Line (CDL) channel models are analyzed with coded 5G transport block.
| Tercüme edilen katkı başlığı | Impact of Channel Estimation for 5G PDSCH |
|---|---|
| Orijinal dil | Türkçe |
| Ana bilgisayar yayını başlığı | 2022 30th Signal Processing and Communications Applications Conference, SIU 2022 |
| Yayınlayan | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Elektronik) | 9781665450928 |
| DOI'lar | |
| Yayın durumu | Yayınlandı - 2022 |
| Harici olarak yayınlandı | Evet |
| Etkinlik | 30th Signal Processing and Communications Applications Conference, SIU 2022 - Safranbolu, Turkey Süre: 15 May 2022 → 18 May 2022 |
Yayın serisi
| Adı | 2022 30th Signal Processing and Communications Applications Conference, SIU 2022 |
|---|
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| ???event.eventtypes.event.conference??? | 30th Signal Processing and Communications Applications Conference, SIU 2022 |
|---|---|
| Ülke/Bölge | Turkey |
| Şehir | Safranbolu |
| Periyot | 15/05/22 → 18/05/22 |
Bibliyografik not
Publisher Copyright:© 2022 IEEE.
Keywords
- Channel estimation
- CSI-RS
- DMRS
- PDSCH