Optical and wireless-integrated next-generation access network based on coherent technologies

被引：2
作者：
Hirooka, Toshihiko [1 ]
Yoshida, Masato [1 ]
Kasai, Keisuke [1 ]
Nakazawa, Masataka [1 ]
机构：
[1] Tohoku Univ, Elect Commun Res Inst, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, Japan
来源：
BROADBAND ACCESS COMMUNICATION TECHNOLOGIES X | 2016年 / 9772卷
关键词：
digital coherent transmission; full-coherent system; 5G mobile networks; optical fronthaul link; TRANSMISSION; GBIT/S;
D O I：
10.1117/12.2211860
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present the latest progress on digital coherent optical transmission technologies and their prospects for deployment for broadband radio access, ultimately realizing a full-coherent integrated network. Recent advances in digital coherent optical transmission technologies have made it possible to utilize both the intensity and phase of an optical field, thus allowing seamless convergence with a wireless network. Such a system, which we term a full-coherent system, can offer substantial advantages in terms of transparency, cost, and bandwidth scalability for broadband radio access networks.
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页数：6
相关论文
共 9 条
  • [1] 2048 QAM (66 Gbit/s) single-carrier coherent optical transmission over 150 km with a potential SE of 15.3 bit/s/Hz
    Beppu, Shohei
    Kasai, Keisuke
    Yoshida, Masato
    Nakazawa, Masataka
    [J]. OPTICS EXPRESS, 2015, 23 (04): : 4960 - 4969
  • [2] Frequency-domain equalisation without guard interval for optical transmission systems
    Ishihara, K.
    Kobayashi, T.
    Kudo, R.
    Takatori, Y.
    Sano, A.
    Yamada, E.
    Masuda, H.
    Matsui, M.
    Mizoguchi, M.
    Miyamoto, Y.
    [J]. ELECTRONICS LETTERS, 2008, 44 (25) : 1480 - +
  • [3] Next generation resilient access networks
    Iwatsuki, Katsumi
    Tsukamoto, Katsutoshi
    [J]. BROADBAND ACCESS COMMUNICATION TECHNOLOGIES IX, 2015, 9387
  • [4] Optical phase-locked loop for coherent transmission over 500km using heterodyne detection with fiber lasers
    Kasai, Keisuke
    Hongo, Jumpei
    Yoshida, Masato
    Nakazawa, Masataka
    [J]. IEICE ELECTRONICS EXPRESS, 2007, 4 (03): : 77 - 81
  • [5] 80 Gbit/s, 256 QAM coherent transmission over 150 km with an injection-locked homodyne receiver
    Kasai, Keisuke
    Wang, Yixin
    Beppu, Shohei
    Yoshida, Masato
    Nakazawa, Masataka
    [J]. OPTICS EXPRESS, 2015, 23 (22): : 29174 - 29183
  • [6] Nakazawa M., 2007, HIGH SPECTRAL DENSIT
  • [7] Compensating for dispersion and the nonlinear Kerr effect without phase conjugation
    Pare, C
    Villeneuve, A
    Belanger, PA
    Doran, NJ
    [J]. OPTICS LETTERS, 1996, 21 (07) : 459 - 461
  • [8] Sugawara K., 2015, ECOC
  • [9] Fast optical channel recovery in field demonstration of 100-Gbit/s Ethernet over OTN using real-time DSP
    Yamazaki, Etsushi
    Yamanaka, Shogo
    Kisaka, Yoshiaki
    Nakagawa, Tadao
    Murata, Koichi
    Yoshida, Eiji
    Sakano, Toshikazu
    Tomizawa, Masahito
    Miyamoto, Yutaka
    Matsuoka, Shinji
    Matsui, Junichiro
    Shibayama, Atsufumi
    Abe, Jun-ichi
    Nakamura, Yuichi
    Noguchi, Hidemi
    Fukuchi, Kiyoshi
    Onaka, Hiroshi
    Fukumitsu, Katsumi
    Komaki, Kousuke
    Takeuchi, Osamu
    Sakamoto, Yuichiro
    Nakashima, Hisao
    Mizuochi, Takashi
    Kubo, Kazuo
    Miyata, Yoshikuni
    Nishimoto, Hiroshi
    Hirano, Susumu
    Onohara, Kiyoshi
    [J]. OPTICS EXPRESS, 2011, 19 (14): : 13179 - 13184
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