US 11,743,823 B2
Efficient MICO mode management method utilizing network analysis information in 5G mobile network system
Yoonseon Han, Suwon-si (KR); Sunghoon Kim, Suwon-si (KR); Sangjun Moon, Suwon-si (KR); Jungshin Park, Suwon-si (KR); Jungje Son, Suwon-si (KR); and Hoyeon Lee, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Apr. 15, 2021, as Appl. No. 17/232,134.
Application 17/232,134 is a continuation of application No. 16/593,922, filed on Oct. 4, 2019, granted, now 10,986,579.
Claims priority of application No. 10-2018-0119025 (KR), filed on Oct. 5, 2018.
Prior Publication US 2021/0314868 A1, Oct. 7, 2021
Int. Cl. H04W 52/02 (2009.01); H04W 60/00 (2009.01); H04W 16/18 (2009.01); H04W 76/27 (2018.01); H04W 24/02 (2009.01); H04W 8/22 (2009.01); H04W 84/04 (2009.01); H04W 88/02 (2009.01)
CPC H04W 52/0235 (2013.01) [H04W 8/22 (2013.01); H04W 16/18 (2013.01); H04W 24/02 (2013.01); H04W 60/00 (2013.01); H04W 76/27 (2018.02); H04W 84/042 (2013.01); H04W 88/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by an access and mobility management function (AMF) in a wireless communication system, the method comprising:
receiving, from a terminal, a registration request message including first information for indicating preference for mobile initiated communication only (MICO) mode of the terminal;
transmitting, to a network data analytics function (NWDAF), an analytics information request message including an analytics identification (ID) for identifying analytics information for the terminal requested by the AMF and information on the terminal or a group of terminals;
receiving, from the NWDAF, an analytics information response message including the analytics information for the terminal requested by the AMF, wherein the analytics information for the terminal requested by the AMF is derived from second information based on the analytics ID, and wherein the second information is determined based on an event identifier (ID) associated with the analytics ID; and
determining whether the MICO mode is allowed for the terminal and MICO mode parameters for the terminal based on the analytics information for the terminal requested by the AMF and at least one parameter obtained from a unified data management (UDM) or the terminal.