The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 11, 2012
Filed:
Oct. 10, 2011
Dongning Feng, Shenzhen, CN;
Dongyu Geng, Shenzhen, CN;
Jing LI, Shenzhen, CN;
Wai Kong Raymond Leung, Shenzhen, CN;
Frank Effenberger, Colts Neck, NJ (US);
Dongning Feng, Shenzhen, CN;
Dongyu Geng, Shenzhen, CN;
Jing Li, Shenzhen, CN;
Wai Kong Raymond Leung, Shenzhen, CN;
Frank Effenberger, Colts Neck, NJ (US);
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure relates to the Passive Optical Network (PON) technology, and a method for sending an upstream transfer frame in a PON is provided, so as to improve flexibility of a system and satisfy a requirement that an error probability is reduced as low as possible. The method includes: after success of link, sending a preamble according to an allocated time slot, sending a burst synchronization delimiter, and then sending successively a burst header, a Gigabit-Capable Passive Optical Network (GPON) Transmission Convergence (GTC) frame header, and GTC frame data. In the sent synchronization delimiter, the number of non-zeros is the same as the number of zeros, and in a delimiter sequence, the number of non-zeros on odd bits is equal to the number of zeros on even bits, and the number of non-zeros on even bits is equal to the number of zeros on odd bits.