Abstract
1. A method for transmitting an uplink sounding reference signal (SRS), comprising the steps of: a. identify the number of uplink and downlink switch points in the radio frame, N, and the number of n system frames; b. calculating the value of n according to the number of uplink and downlink switching points in the radio frame, N, and the number of n system frames for transmitting the SRS; c. determine the initial position of the frequency domain of the SRS with n (1406); and d. transmit the SRS at a specific starting position in the frequency domain (1408) .2. The method according to claim 1, wherein n is calculated by the formula n = nL + k for a periodicity of SRS of 2 ms in a TDD system, where n is the number of system frames, L equal to 2 * N is the number of switching points of the uplink and downlink in a radio signal frame, k can be equal to 0, 1, 2 or 3.3. The method of claim 1, further comprising the steps between step a and step b, in which: calculating the increment of the frequency domain to be updated for the SRS, in accordance with the obtained n; calculate the location index in the frequency domain for transmitting the SRS in accordance with the obtained increment frequency domain. 4. The method according to claim 3, wherein the frequency domain increment is calculated according to the formula, where N is obtained in accordance with the RRC (radio resource control) signaling and denotes the SRS frequency hopping bandwidth parameter, which is provided by the high-level parameter (1404) .5. The method of claim 4, wherein the frequency domain location index is calculated by the formula, where m are obtained by reading the RRC signaling and n is set by a high-level parameter (1405) .6. The method of claim 5, wherein the starting position is k per hour
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 03/12/2009 | ISLD-200912-009 | SAMSUNG | No | Family Member | ||||
| 5G | 02/05/2018 | ISLD-201805-007 | SAMSUNG | No | Family Member | ||||
Specification Information
Specification Information
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Technologies
Resource configuration Sounding reference signals(SRS) Transmission
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving data in uplink
Claim
No claims available.
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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.
Family member:related patents or applications that share a common priority or original filing.