A WDM passive optical network enabling multicasting with color-free ONUs

被引：0
|
作者：
Tian, Yue [1 ]
Chang, Qingjiang [1 ]
Su, Yikai [1 ]
机构：
[1] Shanghai Jiao Tong Univ, State Key Lab Adv Opt Commun Syst & Networks, Dept Elect Engn, Shanghai 200240, Peoples R China
来源：
OPTICS EXPRESS | 2008年 / 16卷 / 14期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a wavelength-division-multiplexed (WDM) passive optical network (PON) to provide conventional unicast data and downstream multicast function. At the optical line terminal (OLT), for each WDM channel, a dual-drive Mach-Zehnder modulator (DDMZM) is used to generate a sub-carrier double-sideband differential-phase-shift-keying (DPSK) signal. All the central carriers are separated and subsequently modulated to deliver the multicast data, while the remaining sub-carrier DPSK signals carry the downstream unicast traffic. In the optical network units (ONUs), part of the downstream unicast signal power is re-modulated for upstream transmission, which enables source-free ONUs. The proposed scheme is experimentally demonstrated with 1.25-Gb/s downstream unicast, multicast and upstream data. (c) 2008 Optical Society of America.
引用
收藏
页码：10434 / 10439
页数：6
相关论文
共 50 条
  • [1] A simple and color-free WDM-passive optical network using spectrum-sliced Fabry-Perot laser diodes
    Lee, Hoon-Keun
    Lee, Hyuek-Jae
    Lee, Chang-Hee
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2008, 20 (1-4) : 220 - 222
  • [2] Self-Restorable WDM-PON With a Color-Free Optical Source
    Kim, Joon-Young
    Mun, Sil-Gu
    Lee, Hoon-Keun
    Lee, Chang-Hee
    JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2009, 1 (06) : 565 - 570
  • [3] Evaluation of multicasting in WDM optical network
    Yousif, RW
    Ali, BM
    2002 STUDENT CONFERENCE ON RESEARCH AND DEVELOPMENT, PROCEEDINGS: GLOBALIZING RESEARCH AND DEVELOPMENT IN ELECTRICAL AND ELECTRONICS ENGINEERING, 2002, : 257 - 260
  • [4] Novel scheme enabling broadcast signal transmission in WDM passive optical network
    马雪娇
    甘朝钦
    ChineseOpticsLetters, 2011, 9 (04) : 18 - 21
  • [5] Novel scheme enabling broadcast signal transmission in WDM passive optical network
    Ma, Xuejiao
    Gan, Chaoqin
    CHINESE OPTICS LETTERS, 2011, 9 (04)
  • [6] Demonstration of a novel WDM passive optical network architecture with source-free optical network units
    Yu, Jianjun
    Akanbi, Oladeji
    Luo, Yuanqiu
    Zong, Lane
    Wang, Ting
    Jia, Zhensheng
    Chang, Gee-Kung
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2007, 19 (5-8) : 571 - 573
  • [7] Using Fabry-Perot Lasers with Interinjection Technique for Color-Free WDM-PON Applications
    Wang, C. H.
    Yeh, C. H.
    Shih, F. Y.
    Chow, C. W.
    Chi, S.
    2008 JOINT CONFERENCE OF THE OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE AND THE AUSTRALIAN CONFERENCE ON OPTICAL FIBRE TECHNOLOGY, VOLS 1 AND 2, 2008, : 438 - +
  • [8] WDM passive optical network with wavelength shared
    Qiu, Shaofeng
    Fan, Ge
    Guangzi Xuebao/Acta Photonica Sinica, 2002, 31 (12):
  • [9] A long-reach WDM passive optical network enabling broadcasting service with centralized light source
    Liu, D.
    Tang, M.
    Fu, S.
    Liu, D.
    Shum, P.
    OPTICS COMMUNICATIONS, 2012, 285 (04) : 433 - 438
  • [10] WDM passive optical network with subcarrier transmission and baseband detection scheme for laser-free optical network units
    Attygalle, Manik
    Anderson, Trevor
    Hewitt, Don
    Nirmalathas, Ampalvanapillai
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2006, 18 (9-12) : 1279 - 1281
12345