Abstract
A method (300) of transmitting data from a transmitting entity to a receiving entity in a multi-input and multi-output wireless communication system, MIMO, comprising: processing (312, 314) data to obtain a plurality of symbol flows of data for transmission in a plurality of transmission channels in a MIMO channel between the transmitting entity and the receiving entity; performing (316) spatial widening in the plurality of data symbol flows with a plurality of address matrices to obtain a plurality of widened symbol flows, in which the spatial widening comprises the transmission of the data symbol in multiple modes of its own or spatial channels of the MIMO channel simultaneously with the address vector; perform (318) spatial processing in the plurality of widened symbol streams for complete channel status information, CSI, transmission in multiple modes of the MIMO channel or partial CSI transmission in spatial channels of the MIMO channel to obtain a plurality of streams of transmission symbols for transmission from a plurality of transmitting antennas in the transmitting entity.
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Specification Information
Specification Information
Technologies
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Multiple-Input Multiple-Output(MIMO)/Massive MIMO Signal Processing
Product
Use Cases
Wireless communication
Services
Claim
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SUMMARY
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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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