C Ravishankar, G Zakaria - US Patent 11,303,352, 2022 - Google Patents
Systems and methods implementing a satellite radio access network (SRAN) receiving a registration request from a user terminal (UT), determining a current tracking area (TA) of the …
SW Edge - US Patent 11,303,353, 2022 - Google Patents
Wireless communications systems are widely deployed to provide various types of communication content such as voice, video, packet data, messaging, broadcast, and so on …
J Chen, F Lu, H Li - US Patent 12,004,113, 2024 - Google Patents
A method for processing a Non-access stratum request and network devices are provided. The method includes: receiving the NAS request of a terminal device and at least two …
SW Edge, H Zisimopoulos - US Patent 11,696,106, 2023 - Google Patents
User equipment (UE) access to a non-terrestrial network (NTN) via a satellite to a Fifth Generation (5G) public land mobile network (PLMN) is supported using fixed tracking areas …
SW Edge - US Patent 11,811,488, 2023 - Google Patents
Access, mobility management and regulatory services are supported for satellite access to a Fifth Generation (5G) core network. A coverage area, eg, country, region, multiple countries …