Invention Grant
- Patent Title: Coded multidimensional pulse amplitude modulation for ultra-high-speed optical transport
- Patent Title (中): 用于超高速光学传输的编码多维脉冲幅度调制
-
Application No.: US13251218Application Date: 2011-10-01
-
Publication No.: US08761608B2Publication Date: 2014-06-24
- Inventor: Ivan B. Djordjevic , Lei Xu , Ting Wang
- Applicant: Ivan B. Djordjevic , Lei Xu , Ting Wang
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka; Akitaka Kimura
- Main IPC: H04B10/524
- IPC: H04B10/524

Abstract:
Systems and methods are disclosed to provide optical communication by using subcarriers as individual bases functions, obtaining signal constellation points of an N-dimensional pulse amplitude modulation (ND-PAM) constellation diagram as an N-dimensional Cartesian product of a one-dimensional PAM; and transmitting the N-dimensional signal constellation point over all N orthogonal subcarriers serving as individual bases functions.
Public/Granted literature
- US20120257896A1 CODED MULTIDIMENSIONAL PULSE AMPLITUDE MODULATION FOR ULTRA-HIGH-SPEED OPTICAL TRANSPORT Public/Granted day:2012-10-11
Information query