US Patent No. 10,798,751

METHOD FOR TRANSMITTING AND RECEIVING PHYSICAL RANDOM ACCESS CHANNEL AND APPARATUS THEREFOR


Patent No. 10,798,751
Issue Date October 06, 2020
Title Method For Transmitting And Receiving Physical Random Access Channel And Apparatus Therefor
Inventorship Hyunsoo Ko, Seoul (KR)
Sukhyon Yoon, Seoul (KR)
Eunsun Kim, Seoul (KR)
Assignee LG Electronics Inc., Seoul (KR)

Claim of US Patent No. 10,798,751

1. A method performed by a user equipment (UE) operating in a wireless communication system, the method comprising:receiving information related to physical random access channel (PRACH) resource allocation comprising a period related to PRACH configuration; and
transmitting, based on the information, the PRACH in a PRACH occasion among at least one PRACH occasion allocated in a PRACH slot,
wherein the period is configured as a plurality of subframes,
wherein the PRACH slot is included in a last subframe among the plurality of subframes,
wherein the at least one PRACH occasion is started from a starting orthogonal frequency division multiplexing (OFDM) symbol included in a second half of the PRACH slot, and
wherein the starting OFDM symbol and a preamble format of the PRACH satisfy a preconfigured corresponding relation.