Presentation | 2019-01-17 [Invited Lecture] Optimization of Uplink Bandwidth Allocation in Low Latency TDM-PON for Mobile Fronthaul Kazuaki Honda, Hiroyuki Uzawa, Hirotaka Nakamura, Jun Terada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Mobile data traffic has increased rapidly, so many small cells will be densely overlaid on a macro cell in the 5G mobile system. For a small cell, two kinds of equipment, a centralized unit (CU) and a distributed unit (DU), are used as base stations and these are connected via optical fibers. This optical link is called as a mobile fronthaul (MFH). We have proposed a low-latency TDM-PON using a cooperative dynamic bandwidth allocation (DBA) that takes advantage of mobile scheduling information for the uplink bandwidth allocation. In this paper, we propose a solution for technical issues on the implementation of the cooperative DBA and describe latency evaluation results by the computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Fronthaul / TDM-PON / Cooperative DBA / Low Latency |
Paper # | CS2018-92,OCS2018-72 |
Date of Issue | 2019-01-10 (CS, OCS) |
Conference Information | |
Committee | OCS / CS |
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Conference Date | 2019/1/17(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Nobumoto Ohama Memorial Hall (Ishigaki Island) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Itsuro Morita(KDDI Research) / Hidenori Nakazato(Waseda Univ.) |
Vice Chair | / Jun Terada(NTT) |
Secretary | (NTT) / Jun Terada(Furukawa Electric) |
Assistant | / Kazutaka Hara(NTT) / Kentaro Toyoda(Keio Univ.) |
Paper Information | |
Registration To | Technical Committee on Optical Communication Systems / Technical Committee on Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Invited Lecture] Optimization of Uplink Bandwidth Allocation in Low Latency TDM-PON for Mobile Fronthaul |
Sub Title (in English) | |
Keyword(1) | Mobile Fronthaul |
Keyword(2) | TDM-PON |
Keyword(3) | Cooperative DBA |
Keyword(4) | Low Latency |
1st Author's Name | Kazuaki Honda |
1st Author's Affiliation | NTT Corporation(NTT) |
2nd Author's Name | Hiroyuki Uzawa |
2nd Author's Affiliation | NTT Corporation(NTT) |
3rd Author's Name | Hirotaka Nakamura |
3rd Author's Affiliation | NTT Corporation(NTT) |
4th Author's Name | Jun Terada |
4th Author's Affiliation | NTT Corporation(NTT) |
Date | 2019-01-17 |
Paper # | CS2018-92,OCS2018-72 |
Volume (vol) | vol.118 |
Number (no) | CS-393,OCS-394 |
Page | pp.pp.31-35(CS), pp.25-29(OCS), |
#Pages | 5 |
Date of Issue | 2019-01-10 (CS, OCS) |