Abstract
The present application provides a communication method and apparatus. Said method comprises: designing a preamble to be a weighted sum of a plurality of quasi-orthogonal sequences, or designing the preamble to be a weighted sum of a plurality of orthogonal sequences, thereby expanding the capacity of the preamble in a limited physical resource, and satisfying network access requirements of a large number of terminals.
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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.