DSP-Based Evolution From Conventional TDM-PON to TDM-OFDM-PON

doi:10.1109/JLT.2013.2271909

CORC > 北京大学 > 信息科学技术学院

	DSP-Based Evolution From Conventional TDM-PON to TDM-OFDM-PON
	Yang, Hui ; Li, Juhao ; Lin, Bangjiang ; Wan, Yangsha ; Guo, Yong ; Zhu, Lixin ; Li, Li ; He, Yongqi ; Chen, Zhangyuan
刊名	journal of lightwave technology
	2013
关键词	OFDM-PON orthogonal frequency division multiplexing (OFDM) passive optical network (PON) TDM-OFDM-PON PASSIVE OPTICAL NETWORKS ACCESS NETWORK EFFICIENT FIBER HOME
DOI	10.1109/JLT.2013.2271909
英文摘要	Recently, digital signal processing (DSP) methods have been extensively studied and various DSP-based schemes have been proposed for next-generation passive optical network (PON). In this paper, we combine the time-division-multiplexing (TDM) architecture with advanced DSP methods to achieve high spectrum-efficiency colorless transmission. Orthogonal frequency division multiplexing (OFDM), as the original form of various DSP methods with frequency-domain equalization (FDE), is chosen for both upstream and downstream transmissions. In the TDM-PON based on OFDM (TDM-OFDM-PON) architecture, OFDM symbols are transmitted in different time slots instead of on-off-key (OOK) bits in conventional TDM-PON. This architecture can be extended for single-carrier with FDE easily. Due to the same TDMA scheme, it can achieve maximum compatibility with current TDM-PON. A DSP-based evolution scheme from conventional TDM-PON to TDM-OFDM-PON is proposed and experimentally demonstrated by upgrading the optical line terminal (OLT) to support both OOK and OFDM signals, which can maintain the current optical distribution network (ODN) and minimize the impact for the existing service and equipment.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000322455300004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Optics; Telecommunications; SCI(E); EI; 8; ARTICLE; 16; 2735-2741; 31
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152271]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Yang, Hui,Li, Juhao,Lin, Bangjiang,et al. DSP-Based Evolution From Conventional TDM-PON to TDM-OFDM-PON[J]. journal of lightwave technology,2013.
APA	Yang, Hui.,Li, Juhao.,Lin, Bangjiang.,Wan, Yangsha.,Guo, Yong.,...&Chen, Zhangyuan.(2013).DSP-Based Evolution From Conventional TDM-PON to TDM-OFDM-PON.journal of lightwave technology.
MLA	Yang, Hui,et al."DSP-Based Evolution From Conventional TDM-PON to TDM-OFDM-PON".journal of lightwave technology (2013).