Which is a non-3GPP network?
Non-3GPP means that these accesses were not specified in the 3GPP. These technologies includes e.g. WiMAX, cdma2000®, WLAN or fixed networks. Non-3GPP accesses can be split into two categories: the “trusted” ones and the “untrusted”: Trusted non-3GPP accesses can interact directly with the EPC.
What is trusted non-3GPP?
The trusted and wireline non-3GPP access networks are the options that provide connection to 5GCN from typical devices with no 5G capabilities. In contrast, an untrusted non-3GPP access network considers that UE is capable of supporting NAS signaling.
Is WIFI a 3GPP?
Trusted 3GPP Wi-Fi access Trusted non-3GPP Wi-Fi access was first introduced with the LTE standard in 3GPP Release 8 (2008). Trusted access is often assumed to be an operator-built Wi-Fi access with encryption in the Wi-Fi radio access network (RAN) and a secure authentication method.
Is 5G a 3GPP standard?
3rd Generation Partnership Project (3GPP) members meet regularly to collaborate and create cellular communications standards. Currently, 3GPP is defining standards for 5G. Different groups, each with a specific focus area, make up 3GPP.
What is 3GPP access network?
Access to the 3GPP network prior to the 4G/5G from an untrusted WLAN is provided through a Wireless Access Gateway (WAG) and a Packet Data Gateway (PDG). The PDG includes a Tunnel Termination Gateway (TTG) and a subset of GGSN functionality working with TTG.
What is 3GPP standard?
3GPPTM is a partnership project bringing together national Standards Development Organizations (SDOs) from around the globe initially to develop technical specifications for the 3rd generation of mobile, cellular telecommunications, UMTS.
Is 3GPP the same as 4G?
After several technical challenges and solutions, the LTE system developed by 3GPP became the 4G standard most predominantly used and deployed, and has since become the global standard for 4G with close to 600 LTE networks launched in 189 countries worldwide (source: GSA, May 2017).
What is 3GPP technology?
Which identifier is common to both 3GPP and non-3GPP access?
However, unlike the earlier architectures where the WLAN interworking network element (PDG/ePDG) was part of the 3GPP core network the N3IWF acts as an access network similar to the 3GPP access. This allows common procedures in both 3GPP access and non-3GPP access for registration, authentication and session handling.
What do you mean by 3GPP?
3rd Generation Partnership Project
3GPP, or the 3rd Generation Partnership Project, was initially formed in December 1998 when the European Telecommunications Standards Institute (ETSI) partnered with other standard development organizations (SDOs) from around the world to develop new technologies (or more specifically, technology specifications) for …
What is 3GPP Telecom?
What is a 3GPP network?
3GPP, or the 3rd Generation Partnership Project, was initially formed in December 1998 when the European Telecommunications Standards Institute (ETSI) partnered with other standard development organizations (SDOs) from around the world to develop new technologies (or more specifically, technology specifications) for …
How can non-3GPP access technologies be connected to 3GPP networks?
Non-3GPP Access technologies such as WLAN technologies can be connected to the 3GPP core network like EPC (Evolved Packet Core) in various ways based on the operator’s business models and architectural preferences.
What’s new in release 16 for 3GPP access?
authentication in NAS as the 3GPP Access. In order to be able to carry the trusted access in Release 16. Furthermore, a new scenario for WLAN EAP-AKA ’ authentication procedure is introduced in Release 16.
How to configure twtw AP for 5G?
TW AP in step 1. The TW AP selects a TWIF for the interworking between UE and 5G core network. The TWIF creates a NAS Registration Request and after AMF selection sends it to the selected AMF in step 6. Figure 6 5GC Access from WLAN UEs that do not support NAS. step 8 and the UE creates the SEAF key and deriv es the AN key.
What is the new EAP-AKA authentication procedure in 5G?
EAP-AKA ’ authentication procedure is introduced in Release 16. This opens mobile phones. The upcoming Release 17 might have more WLAN scenarios and may open up the 5G system more for non-3GPP Access. (WLAN) interworking; System description”, Mar. 2017. access”, Sep. 2019. Sep. 2019.