Title:
TRANSMITTER, RECEIVER AND CONTROLLING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/037875
Kind Code:
A1
Abstract:
A transmitter includes a frame generator which generates a plurality of frames each of which includes a preamble symbol and a data symbol, a pilot inserter which inserts a plurality of first pilots in the preamble symbol according to a predetermined first arrangement pattern and inserts a plurality of second pilots in a data symbol according to a second arrangement pattern, and a transmitting unit which transmits the plurality of frames in which the first and second pilots are inserted. Accordingly, a memory needed to store pilots may be reduced and precise synchronization may be performed based on an extended number of pilots.
Inventors:
KWON SOON-CHAN (KR)
KIM MIN-HO (KR)
HAN JUNG-IL (KR)
LEE GYONG-SU (KR)
KIM MIN-HO (KR)
HAN JUNG-IL (KR)
LEE GYONG-SU (KR)
Application Number:
PCT/KR2014/008352
Publication Date:
March 19, 2015
Filing Date:
September 05, 2014
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L25/03; H04L27/26
Domestic Patent References:
| WO2010071273A1 | 2010-06-24 |
Foreign References:
| US20110142176A1 | 2011-06-16 | |||
| US20100014600A1 | 2010-01-21 | |||
| US20090190677A1 | 2009-07-30 | |||
| US20080056391A1 | 2008-03-06 |
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 53,Seochojungang-ro, Seocho-gu, Seoul 137-953, KR)
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