Data transmitting method, related device and system
A data sending method and technology of network equipment, applied in the field of related equipment and systems, and data sending methods, capable of solving problems affecting data uplink throughput, etc.
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[0060] Embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
[0061] In the existing LTE system, the base station measures the channel quality of the uplink based on the Sounding Reference Signal (SRS) sent by the UE. Since the SRS needs to reflect the channel quality of various frequency bands to the base station, in the frequency domain, the SRS transmission should Cover the frequency band that the base station tuner is interested in. Generally, frequency band coverage can be achieved in the following ways:
[0062] The first way is to cover the entire frequency band of interest by sending a sufficiently large wideband SRS (wideband SRS). When wideband SRS is used for uplink transmission, the entire frequency band of interest can be reported to the base station by using only one SRS transmission in one symbol, so from the perspective of resource utilization, the entire frequency band can be d...
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