Abstract
The invention claims a method for reference signal processing in an OFDM system for neatly support frequency-domain scheduling and various different multiple antenna technology. the method comprises: orthogonal frequency division multiplexing OFDM symbol in the transmitting time slot of the shared control signalling transmitting end according to sending shared control signalling required transmission antenna in the time slot in inserting the public reference mark; Multiple antenna technology of the transmitting end according to the used inserting user dedicated reference signals in an OFDM symbol transmitting end transmits the OFDM symbols for the common reference signals and/or user dedicated reference signals and a receiving end receiving extracting the common reference signals and/or user dedicated reference symbols from the OFDM symbol. The invention not only can flexibly support multiple antenna transmission technique but also can support frequency-domain scheduling. The invention also claims a communication system.
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Wireless communication
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SUMMARY
ClaimChart-CN100589360C-STO
Patent number:CN100589360C
Claim Chart Type : SEP Claim Chart
Price: 200 €
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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.