Abstract
A data transmission method and central controller for a distributed antenna system and a distributed antenna system. The system includes a central controller and multiple wireless transceiver units. The method includes that wireless transceiver units measure the power of the pilot signals received from user terminals and forward this power rate to a central controller; the central controller selects a set of wireless transceiver units for transmitting data to the terminals according to the pilot signal power rates of the terminals forwarded by the multiple wireless transceiver units; the central controller performs data processing according to said set of wireless transceiver units; the central controller distributes the processed data to the wireless transceiver units in said set of wireless transceiver units, and the wireless transceiver units in said set perform the downlink data transmission.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Basis Patent | ||||
| 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Basis Patent | ||||
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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 | |||||||
| CN101610135A | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| CN101610135A | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| CN101610135B | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| CN101610135B | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| KR101206402B1 | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| KR101206402B1 | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| KR20110018452A | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| KR20110018452A | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| US2011299573A1 | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| US2011299573A1 | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| US8472409B2 | 4G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| US8472409B2 | 5G | 10/03/2020 | ISLD-202003-014 | CATT | Yes | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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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.
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