Abstract
The synchronization method according to the present invention for end-to-end direct communication in a TDMA mobile communication system includes the following steps when using an uplink time slot in a normal communication: In an initial stage, the transmitter is conventional as usual. Transmitting a signal to a receiver in accordance with a transmission timing for the communication; The receiver detects signals from transmitters in its vicinity during normal communication and selects the signal with the strongest output as the strongest interference signal; The receiver detecting a signal from the transmitter and comparing the arrival time of the signal of the transmitter with the arrival time of the strongest interfering signal, thereby obtaining an adjustment control command for the transmitter and feeding the control command back to the transmitter; And the transmitter adjusts its transmission timing according to the control command it received. The present invention solves the synchronization problem of direct communication in a TDD mobile communication system.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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Yes | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
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| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| EP1593211A1 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211A1 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211A1 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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S2
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Yes | Family Member | |||
| EP1593211A4 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211A4 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211A4 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
S1
S2
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Yes | Family Member | |||
| EP1593211B1 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211B1 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | Yes | Basis Patent | ||||
| EP1593211B1 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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S2
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Yes | Family Member | |||
| CN1521967A | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| CN1521967A | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| CN1521967A | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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Yes | Family Member | |||
| KR100946899B1 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| KR100946899B1 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| KR100946899B1 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
S1
S2
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Yes | Family Member | |||
| US2006240854A1 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| US2006240854A1 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| US2006240854A1 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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Yes | Basis Patent | |||
| US7466989B2 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| US7466989B2 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| US7466989B2 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
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Yes | Basis Patent | |||
| WO2004073209A1 | 4G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| WO2004073209A1 | 4G,3G | 03/04/2018 | ISLD-201804-003 | SAMSUNG | No | Family Member | ||||
| WO2004073209A1 | 5G | 25/05/2020 | ISLD-202005-049 | SAMSUNG |
S1
S2
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Yes | Family Member | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Synchronization
Product
Use Cases
Wireless communication
Services
Claim
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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.