Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eung Sun Kim0
Tae Rim Park0
Ui Kun Kwon0
Young Soo Kim0
Date of Patent
May 26, 2015
0Patent Application Number
142572930
Date Filed
April 21, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a data transmission system of providing preambles of different classes according to a characteristic of a terminal. A terminal having constraints on using a power with respect to a data reception may receive only a preamble of a particular class and thus decrease a power consumption. A general terminal may receive preambles of plural classes and quickly receive data.
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