Method for transmitting and receiving SRS and communication device therefor
AssigneeLG Electronics Inc.
InventorsKukheon Choi, Jiwon Kang, Kyuseok Kim, Kilbom Lee
Life of this patent
Estimating the term…
Abstract
A method for transmitting, by a terminal, a sounding reference signal (SRS) comprises: a step of, if an SRS transmission and a transmission of an uplink channel collide in a first slot, dropping the transmission of an SRS symbol colliding in the first slot and transmitting an SRS symbol not colliding in the first slot; and a step of transmitting an SRS symbol in a second slot on the basis of a hopping pattern set for the dropped SRS symbol, wherein when the transmission count of the last SRS symbol colliding in the first slot is K, the transmission count for the first SRS symbol transmitted in the second slot is K+1.
Claims14
A method of transmitting a Sounding Reference Signal (SRS) by a user equipment, the method comprising:
- based on SRS transmission and transmission of an uplink channel colliding with each other in a first slot, dropping the transmission of an SRS symbol having the collision occurrence in the first slot and transmitting an SRS symbol not having the collision occurrence in the first slot;
- and
- transmitting an SRS symbol in a second slot based on a hopping pattern configured for the dropped SRS symbol,
- wherein based on a transmission count of a last SRS symbol not having the collision occurrence in the first slot being K, a transmission count for a first SRS symbol transmitted in the second slot is K+1 and
- wherein the second slot comprises a slot having SRS transmission configured after the first slot.
A user equipment transmitting a Sounding Reference Signal (SRS), the user equipment comprising:
- a processor, and
- a Radio Frequency (RF) unit transmitting or receiving a radio signal by being combined with the processor,
- wherein the processor is configured to:
- based on SRS transmission and transmission of an uplink channel colliding with each other in a first slot, drop the transmission of an SRS symbol having the collision occurrence in the first slot, transmit an SRS symbol not having the collision occurrence in the first slot, and transmit an SRS symbol in a second slot based on a hopping pattern configured for the dropped SRS symbol, wherein based on a transmission count of a last SRS symbol not having the collision occurrence in the first slot being K, a transmission count for a first SRS symbol transmitted in the second slot is K+1, and
- wherein the second slot comprises a slot having SRS transmission configured after the first slot.
Dependencies are inferred from the claim text.