METHOD AND APPARATUS FOR RANDOM ACCESS IN COMMUNICATION SYSTEM

An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA p...

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Bibliographic Details
Main Authors KIM, Il Gyu, PARK, Ji Soo, KIM, Jun Hyeong, CHUNG, Hee Sang, NOH, Go San, CHOI, Yong Seouk
Format Patent
LanguageEnglish
Published 12.05.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA preamble to the base station by using a primary RA resource indicated by the primary RA configuration information; receiving, from the base station, secondary RA indication information in response to the primary RA preamble, the secondary RA indication information indicating to perform the secondary RA procedure instead of the primary RA procedure; and transmitting a secondary RA preamble to the base station by using a secondary RA resource indicated by the secondary RA configuration information.
Bibliography:Application Number: US202117517769