Presentation | 2018-10-18 Physical Cell ID Detection Probability Using Synchronization Signals for NR Radio Interface Kyogo Ohta, Aya Shimura, Mamoru Sawahashi, Satoshi Nagata, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents physical-layer cell identity (PCID) detection probability using precoding vector switching (PVS) transmit diversity and receive diversity in the 5G new radio (NR) radio. We use sequences and multiplexing schemes of primary synchronization signal (PSS) and secondary synchronization signal (SSS) based on the 3rd Generation Partnership Project (3GPP) release 15 radio interface specification for detecting the PCID among the 1008 candidates. Link-level simulation results show that receive diversity up to $N_{Rx}$ = 4 antennas is very effective in achieving the high correct detection probabilities of PSS and SSS sequences the combination of which provides PCID regardless of the propagation channel model. We also show that PVS transmit diversity with $N_{Tx}$ = 2 antennas improves the PCID detection probability by approximately 5 - 10 % in the high average received signal-to-noise power ratio (SNR) region when the PCID detection probability of greater than approximately 50 % in the respective receive branches. It is shown because the further improvement in the PCID detection probability by increasing from $N_{Tx}$ = 2 to 4 antennas is small, the application of PVS transmit diversity with $N_{Tx}$ = 2 antennas is suitable for achieving the high PCID detection probability in the NR radio interface. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | physical-layer cell ID / synchronization signal / PVS transmit diversity / receive diversity |
Paper # | RCS2018-151 |
Date of Issue | 2018-10-11 (RCS) |
Conference Information | |
Committee | RCS |
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Conference Date | 2018/10/18(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
Chair | Tomoaki Otsuki(Keio Univ.) |
Vice Chair | Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) |
Secretary | Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara |
Assistant | Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Physical Cell ID Detection Probability Using Synchronization Signals for NR Radio Interface |
Sub Title (in English) | |
Keyword(1) | physical-layer cell ID |
Keyword(2) | synchronization signal |
Keyword(3) | PVS transmit diversity |
Keyword(4) | receive diversity |
1st Author's Name | Kyogo Ohta |
1st Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
2nd Author's Name | Aya Shimura |
2nd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
3rd Author's Name | Mamoru Sawahashi |
3rd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
4th Author's Name | Satoshi Nagata |
4th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
Date | 2018-10-18 |
Paper # | RCS2018-151 |
Volume (vol) | vol.118 |
Number (no) | RCS-254 |
Page | pp.pp.7-12(RCS), |
#Pages | 6 |
Date of Issue | 2018-10-11 (RCS) |