US 11,924,921 B2
Method for user plane connection activation or deactivation per session
Genadi Velev, Heidelberg (DE); Toshiyuki Tamura, Tokyo (JP); and Andreas Kunz, Heidelberg (DE)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC CORPORATION, Tokyo (JP)
Filed on Mar. 18, 2021, as Appl. No. 17/205,848.
Application 17/205,848 is a continuation of application No. 16/321,304, granted, now 11,026,292, previously published as PCT/JP2017/029618, filed on Aug. 18, 2017.
Claims priority of application No. 16185042 (EP), filed on Aug. 19, 2016.
Prior Publication US 2021/0212160 A1, Jul. 8, 2021
Int. Cl. H04W 56/00 (2009.01); H04L 5/00 (2006.01); H04W 8/08 (2009.01); H04W 48/18 (2009.01); H04W 76/00 (2018.01); H04W 76/11 (2018.01); H04W 76/12 (2018.01); H04W 76/27 (2018.01); H04W 76/38 (2018.01); H04W 80/10 (2009.01)
CPC H04W 80/10 (2013.01) [H04L 5/0098 (2013.01); H04W 8/08 (2013.01); H04W 48/18 (2013.01); H04W 76/00 (2013.01); H04W 76/11 (2018.02); H04W 76/12 (2018.02); H04W 76/27 (2018.02); H04W 76/38 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A controlling method in User Equipment (UE), comprising:
transmitting, to a network node for mobility management via an Access Network (AN) node, information in a Non Access Stratum (NAS) Service Request message,
wherein the information includes a first Protocol Data Unit (PDU) session identifier (ID) of a first PDU session to be activated, and wherein the first PDU session ID relates to uplink user data pending for the first PDU session.