Abstract
A transmission device includes: an encoding unit; a modulation unit; a variable SF spread unit which performs spread with variable SF by control information A from a control unit; an IDFT unit which performs IDFT on the output from the spread unit; a GI insert unit; a parallel/serial conversion unit which converts the output from the GI insert unit into a serial data string; a digital/analog conversion unit; and an RF unit which transmits a signal from an antenna after converting the signal into a frequency band for transmitting an analog signal and controlling it to an appropriate transmission power. The control unit is configured to generate control information A for deciding the variable SF and input the information A into the variable SF spread unit and the RF unit. In the control information A SF is modified according to the necessary transmission power.
A transmission device includes: an encoding unit; a modulation unit; a variable SF spread unit which performs spread with variable SF by control information A from a control unit; an IDFT unit which performs IDFT on the output from the spread unit; a GI insert unit; a parallel/serial conversion unit which converts the output from the GI insert unit into a serial data string; a digital/analogue conversion unit; and an RF unit which transmits a signal from an antenna after converting the signal into a frequency band for transmitting an analogue signal and controlling it to an appropriate transmission power. The control unit is configured to generate control information A for deciding the variable SF and input the information A into the variable SF spread unit and the RF unit. In the control information A SF is modified according to the necessary transmission power.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 5G | 19/02/2018 | ISLD-201802-006 | SHARP CORPORATION | No | Family Member | ||||
| 4G | 21/10/2020 | ISLD-202010-010 | SHARP CORPORATION | Yes | Basis Patent | ||||
| 4G | 21/10/2020 | ISLD-202010-010 | SHARP CORPORATION | Yes | Family Member | ||||
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| WO2009035076A1 | 5G | 19/02/2018 | ISLD-201802-006 | SHARP CORPORATION | Yes | Family Member | ||||
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Yes | Family Member | |||
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| CN101803255B | 4G | 21/10/2020 | ISLD-202010-010 | SHARP CORPORATION | Yes | Basis Patent | ||||
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| EP2190139A1 | 4G | 29/07/2012 | ISLD-201207-006 | SHARP CORPORATION | Yes | Family Member | ||||
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| EP2190139A1 | 4G | 21/10/2020 | ISLD-202010-010 | SHARP CORPORATION | Yes | Basis Patent | ||||
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| EP2472731B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| 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
Power Control Signal Processing
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Not Available
Services
Multi-carrier wireless communication
Claim
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