US 11,991,760 B2
Method and apparatus for terminal to store and discard segmented radio resource control message in mobile wireless communication system
Soenghun Kim, Hanam-si (KR)
Assigned to BLACKPIN Inc., Seoul (KR); Soenghun Kim, Hanam-si (KR); and SIGNALIS CO., LTD., Daejeon (KR)
Filed by BLACKPIN Inc., Seoul (KR); Soenghun Kim, Hanam-si (KR); and SIGNALIS CO., LTD., Daejeon (KR)
Filed on Nov. 6, 2023, as Appl. No. 18/387,431.
Application 18/387,431 is a continuation of application No. PCT/KR2022/015467, filed on Oct. 13, 2022.
Claims priority of application No. 10-2021-0150141 (KR), filed on Nov. 3, 2021.
Prior Publication US 2024/0080915 A1, Mar. 7, 2024
Int. Cl. H04W 24/10 (2009.01); H04W 76/10 (2018.01)
CPC H04W 76/10 (2018.02) [H04W 24/10 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, by the terminal from a base station, a first SRB-ToAddMod information element (IE);
establishing, by the terminal, a signaling radio bearer 1 (SRB1) based on the first SRB-ToAddMod IE;
receiving, by the terminal, a second SRB-ToAddMod IE;
establishing, by the terminal, a signaling radio bearer 4 (SRB4) based on the second SRB-ToAddMod IE, wherein the first SRB-ToAddMod IE and the second SRB-ToAddMod IE are included in different radio resource control (RRC) messages;
receiving, by the terminal from the base station via a first cell, a first RRC message comprising first configuration information, wherein the first configuration information comprises a first list and a rrc-SegAllowed, and wherein the first list comprises at least one measConfigAppLayer;
generating, by the terminal, a second RRC message based on an application layer measurement report for a measConfigAppLayer of the at least one measConfigAppLayer being available, wherein the second RRC message comprises the application layer measurement report;
generating, by the terminal, at least one ULDedicatedMessageSegment, by segmenting the second RRC message, based on the second RRC message being larger than a specific size and the first RRC message comprising the rrc-SegAllowed;
transmitting, by the terminal to the base station via the first cell, the at least one ULDedicatedMessageSegment via the SRB4;
receiving, by the terminal from the base station via the first cell, a third RRC message, wherein the third RRC message comprises second configuration information, and wherein the second configuration information comprises information for a second cell;
transmitting, by the terminal to the base station via the second cell, a fourth RRC message in response to the third RRC message; and
performing, by the terminal via the second cell, retransmission of the at least one ULDedicatedMessageSegment of the second RRC message via the SRB4.