Registered
METHOD AND APPARATUS FOR RANDOM ACCESS IN COMMUNICATION SYSTEM
- Inventors
-
Park Jisoo, Kim Il Gyu, Choi Yong Seouk, Chung Hee Sang, Kim Junhyeong, Gosan Noh
- Application No.
-
17517769 (2021.11.03)
- Publication No.
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20220150985 (2022.05.12)
- Registration No.
- 11812479 (2023.11.07)
- Country
- UNITED STATES
- Project Code
-
20HH3100, [Social issue] QoE improvement of open Wi-Fi on public transportation for the reduction of communication expense,
Chung Hee Sang
- Abstract
- 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.
- KSP Keywords
- Communication system, Configuration Information, Operation method, Random Access, base station(BS)