Abstract
PROBLEM TO BE SOLVED: To normally continue communication by maintaining data block matching between retransmission synthesis targets.
SOLUTION: In a transmission control method for a radio communication system capable of transmitting a plurality of stream data from a transmission device 1 having a plurality of transmission antennas to a reception device 2 on a data block basis through a data channel the transmission device 1 transmits a process number to the reception device 2 through a control channel different from the data channel. Based on the received process number the reception device 2 performs HARQ (hybrid automatic repeat request) on the basis of each received data block using a process number not conflicting between each stream.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 26/10/2016 | ISLD-201701-005 | FUJITSU LIMITED |
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| 3G | 15/11/2017 | ISLD-201804-006 | FUJITSU LIMITED |
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Specification Information
Specification Information
Technologies
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| JP5692287B2 | 4G | 26/10/2016 | ISLD-201701-005 | FUJITSU LIMITED |
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| JP5692287B2 | 3G | 15/11/2017 | ISLD-201804-006 | FUJITSU LIMITED |
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Technologies
Multiple-Input Multiple-Output(MIMO)/Massive MIMO
Product
Use Cases
Wireless communication
Services
Claim
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Associated Portfolios
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SUMMARY
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Patent number:JP2013229898A
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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.