US 11,758,000 B2
System and method for survival time delivery in 5GC
Alosious Pradeep Prabhakar, Singapore (SG); Han Pu, Hong Kong (HK); Jordi Agud Ruiz, Meguro-Ku (JP); Krisztian Kiss, Hayward, CA (US); Mohammed Sadique, Auburn (AU); Rohit R. Matolia, Surat (IN); Srinivasan Nimmala, San Jose, CA (US); and Vijay Venkataraman, San Jose, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/593,672
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed May 5, 2021, PCT No. PCT/US2021/070514
§ 371(c)(1), (2) Date Sep. 22, 2021,
PCT Pub. No. WO2021/226634, PCT Pub. Date Nov. 11, 2021.
Claims priority of application No. 202041019174 (IN), filed on May 5, 2020.
Prior Publication US 2022/0311827 A1, Sep. 29, 2022
Int. Cl. H04L 67/141 (2022.01); H04W 76/10 (2018.01); H04W 28/08 (2023.01); H04L 47/28 (2022.01); H04L 69/28 (2022.01); H04W 28/02 (2009.01)
CPC H04L 67/141 (2013.01) [H04L 47/28 (2013.01); H04L 69/28 (2013.01); H04W 28/0268 (2013.01); H04W 28/0975 (2020.05); H04W 76/10 (2018.02)] 20 Claims
OG exemplary drawing
1. A method, comprising:
at a fifth-generation core network (5GC) providing 5G radio access network (RAN) services to a user equipment (UE) in a time-sensitive communications (TSC) network (TSN):
receiving a protocol data unit (PDU) session establishment request from the UE;
identifying a TSN application function (AF) for the PDU session;
determining quality of service (QoS) parameters for communications between the UE and the 5G RAN based on the identified TSN AF, the QoS parameters including a survival time provided by the TSN AF in a message container; and
establishing a PDU session with the UE when the QoS parameters including the survival time are satisfied.