Abstract
Embodiments of the present disclosure disclose a data transmission method and device, configured to address the problem of a low system spectrum utilization rate due to time frequency resource occupation in the existing time slot reservation-based distributed algorithms. The data transmission method comprises: a first node selects, from time frequency resources corresponding to frequency sub-bands available for the first node in time slots allowing frequency multiplexing, a first time frequency resource to be occupied by the first node, and performs data transmission with the first time frequency resource, wherein at least one time frequency resource from the time frequency resources in the time slots allowing frequency multiplexing excluding the time frequency resource occupied by the first node is a second time frequency resource occupied by a second node, and a spatial isolation measure of the first node with respect to each second node in the time slots allowing frequency multiplexing is smaller than or equal to a maximum distance required between nodes having a communication demand. The embodiments of the present disclosure implements frequency multiplexing for at least two nodes having a communication demand by using different time frequency resources in one time slot, thereby improving both the system spectrum utilization rate and the system capacity.
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SUMMARY
ClaimChart-WO2017054577A1-STO
Patent number:WO2017054577A1
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.