| Presentation | 2019-09-06 A study on functional splitting optimization of fronthaul network based on TWDM-PON Go Hasegawa, Masayuki Murata, Yoshihiro Nakahira, Masayuki Kashima, Shingo Ata, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, the mathematical model for power consumption of 5G fronthaul network with functional splitting of baseband processing is constructed, to make clear the power consumption characteristics in functional splitting. We formulate the integer linear programming problem for minimizing the total power consumption of 5G fronthaul network based on the capacity of DWDM-PON, the number of RRHs in each cell site, the amount of traffic from each RRH, physical/virtual server power comsumption characteristics, and so on. The numerical examples are shown for confirming the effectiveness of the proposed model and exhibit the relationships of functional splitting selections and power consumption. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / fronthaul network / DWDM-PON / functional splitting / baseband processing |
| Paper # | NS2019-95 |
| Date of Issue | 2019-08-29 (NS) |
| Conference Information | |
| Committee | NS / IN / CS |
|---|---|
| Conference Date | 2019/9/5(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Research Institute of Electrical Communication, Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. |
| Chair | Yoshikatsu Okazaki(NTT) / Takuji Kishida(NTT-AT) / Hidenori Nakazato(Waseda Univ.) |
| Vice Chair | Akihiro Nakao(Univ. of Tokyo) / Kenji Ishida(Hiroshima City Univ.) / Jun Terada(NTT) |
| Secretary | Akihiro Nakao(Osaka Pref Univ.) / Kenji Ishida(NTT) / Jun Terada(NTT Communications) |
| Assistant | Shinya Kawano(NTT) / / Kazutaka Hara(NTT) / Hiroyuki Saito(OKI) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information Networks / Technical Committee on Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on functional splitting optimization of fronthaul network based on TWDM-PON |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | fronthaul network |
| Keyword(3) | DWDM-PON |
| Keyword(4) | functional splitting |
| Keyword(5) | baseband processing |
| 1st Author's Name | Go Hasegawa |
| 1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 2nd Author's Name | Masayuki Murata |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Yoshihiro Nakahira |
| 3rd Author's Affiliation | Oki Electric Industry(OKI) |
| 4th Author's Name | Masayuki Kashima |
| 4th Author's Affiliation | Oki Electric Industry(OKI) |
| 5th Author's Name | Shingo Ata |
| 5th Author's Affiliation | Osaka City University(Osaka City Univ.) |
| Date | 2019-09-06 |
| Paper # | NS2019-95 |
| Volume (vol) | vol.119 |
| Number (no) | NS-194 |
| Page | pp.pp.35-40(NS), |
| #Pages | 6 |
| Date of Issue | 2019-08-29 (NS) |