Abstract
A method for transmitting ACK/NACK(ACKnowledgement/Negative ACKnowledgement) supporting HARQ(Hybrid Automatic Repeat reQuest) in wireless communications system for multi user MIMO(Multi Input Multi Output) is provided to increase efficiency of down link wireless resource by suggesting an efficient ACK/NACK channel transmitting method. A method for transmitting ACK/NACK supporting HARQ in wireless communications system for multi user MIMO transmits an identical down link code about two mobile station using an identical upward link resource block and I/Q(real part/imaginary part) multiplexing ACK/NACK. The upward link and down link is cellular system based an orthogonal division multiplexing method.
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| 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | No | Family Member | ||||
| 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| KR101347334B1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| KR101347334B1 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| KR101347334B1 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | No | Family Member | ||||
| KR101347334B1 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| WO2008153361A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| WO2008153361A1 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| WO2008153361A1 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | No | Family Member | ||||
| WO2008153361A1 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| EP2156598A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2156598A1 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2156598A1 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | No | Family Member | ||||
| EP2156598A1 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| EP2156598A4 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2156598A4 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2156598A4 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | No | Family Member | ||||
| EP2156598A4 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| US2010208709A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| US2010208709A1 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| US2010208709A1 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | Yes | Basis Patent | ||||
| US2010208709A1 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| US8811301B2 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| US8811301B2 | Not Available | 04/02/2009 | ISLD-200903-003 | ETRI |
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| US8811301B2 | 4G | 09/01/2014 | ISLD-201401-003 | SAMSUNG | Yes | Basis Patent | ||||
| US8811301B2 | 5G | 26/05/2020 | ISLD-202005-049 | SAMSUNG |
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| EP2156598B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
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Technologies
Feedback Multiple-Input Multiple-Output(MIMO)/Massive MIMO
Product
Not Available
Use Cases
Wireless communication
Services
Not Available
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