Abstract
PROBLEM TO BE SOLVED: To provide a method for distributing transmission power available for transmitting a random access channel (PRACH).
SOLUTION: A communication device includes: a determination unit that determines first PRACH transmission power on a first component carrier CC1 and second PRACH transmission power on a second component carrier CC2; an adjustment unit for adjusting the second PRACH transmission power so that total transmission power after adjustment does not exceed a transmission power value PMAX if first PRACH transmission in a first sub-frame and second PRACH transmission in a second sub-frame different from the first sub-frame overlap in a time domain and total transmission power of both first PRACH transmission and second PRACH transmission exceeds the transmission power value PMAX set to the communication device; and a transmission unit that transmits a first random access preamble and a second random access preamble by using the power after adjustment.
SELECTED DRAWING: Figure 13
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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WO2010121708A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Basis Patent | ||||
WO2010121708A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Basis Patent | ||||
CN102415187B | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
CN102415187B | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
CN102415187B | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
CN102415187B | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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No | Family Member | |||
EP2244515A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
EP2244515A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
EP2422564A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
EP2422564A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
EP2422564A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
EP2422564A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
EP2422564A1 | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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EP2422564B1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
EP2422564B1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
EP2422564B1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
EP2422564B1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
EP2422564B1 | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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EP2645800A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
EP2645800A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
EP2645800B1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
EP2645800B1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
JP2012525030A | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
JP2012525030A | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
JP2012525030A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
JP2012525030A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
JP2012525030A | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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JP5456155B2 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
JP5456155B2 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
JP5456155B2 | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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No | Family Member | |||
US2012057547A1 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
US2012057547A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
US2012057547A1 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
US2012057547A1 | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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US8687541B2 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP |
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No | Family Member | |||
US8687541B2 | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | Yes | Family Member | ||||
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US8687541B2 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
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JP2017050871A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
JP2017050871A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
JP2017050871A | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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JP6252957B2 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
JP6252957B2 | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
JP6252957B2 | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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MY160765A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
MY160765A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
MY160765A | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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CN102415187A | 4G | 14/07/2015 | ISLD-201508-007 | PANASONIC CORP | No | Family Member | ||||
CN102415187A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | No | Family Member | ||||
CN102415187A | 4G | 20/09/2018 | ISLD-201812-010 | SUN PATENT TRUST | Yes | Family Member | ||||
CN102415187A | 4G | 13/12/2020 | ISLD-202012-017 | SUN PATENT TRUST |
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