Method of transmitting sounding reference signal in wireless communication system
AssigneeLG Electrinics Inc.
InventorHak Seong KIM
Life of this patent
Estimating the term…
Abstract
A method of transmitting a sounding reference signal includes generating a physical uplink control channel (PUCCH) carrying uplink control information on a subframe, the subframe comprising a plurality of SC-FDMA(single carrier-frequency division multiple access) symbols, wherein the uplink control information is punctured on one SC-FDMA symbol in the subframe, and transmitting simultaneously the uplink control information on the PUCCH and a sounding reference signal on the punctured SC-FDMA symbol. The uplink control information and the sounding reference signal can be simultaneously transmitted without affecting a single carrier characteristic.
Claims25
1-20. (canceled)
A method for transmitting a reference signal in a wireless communication system, the method comprising:
- transmitting control information and a first reference signal from a mobile terminal to a network in a subframe via a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols;
- reserving one of the plurality of SC-FDMA symbols in the subframe for transmitting a second reference signal;
- and
- transmitting the second reference signal via the reserved SC-FDMA symbol if the second reference signal to be transmitted to the network exists in the mobile terminal,
- wherein the control information, the first reference signal and the second reference signal are transmitted to the network in the same subframe.
A method for transmitting a reference signal in a wireless communication system, the method comprising:
- transmitting control information and a first reference signal from the mobile terminal to the network in a subframe on a first number of single carrier-frequency division multiple access (SC-FDMA) symbols if no second reference signal exists for transmission;
- and
- transmitting the control information and the first reference signal from the mobile terminal to the network in a subframe on a second number of SC-FDMA symbols if a second reference signal exists for transmission,
- wherein the control information and the first reference signal on the second number of SC-FDMA symbols, and the second reference signal are transmitted to the network in the same subframe.
Dependencies are inferred from the claim text.