发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING DATA AND APPARATUS AND METHOD FOR RECEIVING DATA |
摘要 |
Provided are an apparatus and method for transmitting data and an apparatus and method for receiving data, in which the transmission of uncompressed data over a wireless network can be performed by retransmitting an erroneous bit or a group of erroneous bits, if any, of each sub-packet including a number of bits or a number of groups of bits having different significance levels. The apparatus for transmitting data includes an error detection module which determines whether each of a plurality of portions of a transmitted packet having different significance levels is erroneous based on a received response packet; a data-packet generation module which generates a retransmission packet including one or more erroneous portions of the transmitted packet according to the results of the determination performed by the error detection module; and a communication module which transmits the retransmission packet through a communication channel. |
申请公布号 |
EP2135397(A4) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20080723728 |
申请日期 |
2008.03.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KWON, CHANG-YEUL;ROH, DONG-HWI;KIM, SEONG-SOO |
分类号 |
H04L1/00;H04L1/16 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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