Registered
METHOD FOR MANAGING RADIO LINK IN MULTI-CARRIER ENVIRONMENT, AND DEVICE FOR SAME
- Inventors
-
Jae Heung Kim, Jeehyeon Na
- Application No.
-
17284892 (2019.10.24)
- Publication No.
-
20210385896 (2021.12.09)
- Registration No.
- 11937320 (2024.03.19)
- Country
- UNITED STATES
- Project Code
-
18HH6600, 5G Open Intelligence-Defined RAN (ID-RAN) Technique based on 5G New Radio,
Jeehyeon Na
- Abstract
- A method for operating a terminal for radio link management includes: receiving from a first cell a connection reconfiguration message, for configuring carrier aggregation, including configuration information for a second cell; performing beam and radio link monitoring for the first and second cells; when a beam failure for the second cell is detected, performing at least one from among a procedure of reporting the beam failure to the first and second cells, a procedure of requesting the recovery of the beam failure from the first and second cells, and a beam recovery procedure for the second cell; receiving, from the first or second cell, a control message in response to the report of the beam failure, or in response to the beam recovery procedure; and, upon receiving the control message, determining whether the beam recovery procedure is successful.
- KSP Keywords
- Carrier aggregation, Configuration Information, Link management, Link monitoring, Multi-Carrier, Recovery procedure, radio link