Abstract
The present invention provides for applying a cyclic redundancy check (CRC) to a data signal. The present invention includes attaching a first CRC to a first data signal block having a first length segmenting the first data signal block attached with the first CRC into a plurality of second data signal blocks having a length shorter than the first length respectively generating a second CRC for each second data signal block and attaching the generated second CRC to the respective second data signal block. Moreover the first CRC and second CRC may be generated from respectively different CRC generating polynomial equations.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
4G | 03/08/2011 | ISLD-201106-013 | LG | No | Family Member | ||||
Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
Not Available | 23/10/2012 | ISLD-201209-014 | LG | No | Family Member | ||||
4G | 09/07/2015 | ISLD-201507-016 | LG | No | Family Member | ||||
4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Basis Patent | ||||
4G | 24/07/2018 | ISLD-201807-033 | LG | No | Family Member | ||||
4G | 20/07/2019 | ISLD-201907-034 | LG | Yes | Family Member |
Specification Information
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
KR100928261B1 | 4G | 03/08/2011 | ISLD-201106-013 | LG | Yes | Basis Patent | ||||
KR100928261B1 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
KR100928261B1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
KR100928261B1 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Basis Patent | ||||
KR100928261B1 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
KR100928261B1 | 4G | 24/07/2018 | ISLD-201807-033 | LG | No | Family Member | ||||
KR100928261B1 | 4G | 20/07/2019 | ISLD-201907-034 | LG | Yes | Family Member | ||||
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KR20090026238A | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
KR20090026238A | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Basis Patent | ||||
KR20090026238A | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
KR20090026238A | 4G | 24/07/2018 | ISLD-201807-033 | LG | No | Family Member | ||||
KR20090026238A | 4G | 20/07/2019 | ISLD-201907-034 | LG | Yes | Family Member | ||||
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EP2195955A4 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
EP2195955A4 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
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US2009077446A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US2009077446A1 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US2009077446A1 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
US2009077446A1 | 4G | 24/07/2018 | ISLD-201807-033 | LG | Yes | Basis Patent | ||||
US2009077446A1 | 4G | 20/07/2019 | ISLD-201907-034 | LG | Yes | Family Member | ||||
US7793194B2 | 4G | 03/08/2011 | ISLD-201106-013 | LG | No | Family Member | ||||
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US7793194B2 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US7793194B2 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US7793194B2 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
US7793194B2 | 4G | 24/07/2018 | ISLD-201807-033 | LG | Yes | Basis Patent | ||||
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US2010287441A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US2010287441A1 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US2010287441A1 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
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US8799740B2 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US8799740B2 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US8799740B2 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
US8799740B2 | 4G | 24/07/2018 | ISLD-201807-033 | LG | No | Family Member | ||||
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US2011154154A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US2011154154A1 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US2011154154A1 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
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US8745469B2 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US8745469B2 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
US8745469B2 | 4G | 04/11/2016 | ISLD-201610-008 | LG | Yes | Family Member | ||||
US8745469B2 | 4G | 24/07/2018 | ISLD-201807-033 | LG | No | Family Member | ||||
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WO2009031837A1 | 4G | 03/08/2011 | ISLD-201106-013 | LG | No | Family Member | ||||
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WO2009031837A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
WO2009031837A1 | 4G | 09/07/2015 | ISLD-201507-016 | LG | Yes | Family Member | ||||
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
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Technologies
Product
Use Cases
Services
Claim
1. A transmitting end device comprising:
a processor configured to:
attach a first type error checking code to a first type signal block to produce a sequence,
segment the sequence into one or more second type signal blocks when a length of the sequence is longer than a maximum code block size, wherein a number of blocks in the one or more second type signal blocks is determined based on a result of subtracting a length of a second type error checking code from the maximum code block size,
attach the second type error checking code to each of the one or more second type signal blocks when the length of the sequence is longer than the maximum code block size, and
prepare a transmission signal based on each of the one or more second type signal blocks; and
a transmitter configured to transmit the transmission signal to a receiving end device,
wherein the first and second type error checking codes are first and second CRC (Cyclic Redundancy Check) codes, respectively,
wherein a first CRC generation polynomial for generating one of the first and second CRC codes is:
g(x)=x 24 +x 23 +x 6 +x 5 +x+1, and
wherein a second CRC generation polynomial for generating the other one of the first and second CRC codes has the same order as the first CRC generation polynomial, but has different terms from those of the first CRC generation polynomial.
2. The device of claim 1, wherein the processor comprises:
a channel encoder configured to:
perform channel coding each of the one or more second type error checking code attached second type signal blocks, when said segmenting is performed; or
perform channel coding the sequence when said segmenting is not performed.
3. The device of claim 1, wherein the number of blocks in the one or more second type signal blocks corresponds to an integer equal to or greater than the length of the sequence divided by the result of subtracting the length of the second type error checking code from the maximum code block size.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.