Decentralized Vehicular Mobility Management Study for 5G Identifier/Locator Split Networks

Table 1

Key abbreviations.

Abbreviation	Description
ILS	Identifier/locator split
AID	Access identifier
RID	Routing identifier
GAID	Global access identifier
LAID	Local access identifier
QoS	Quality of service
GW	Domain gateway
CV	Connected vehicle
MeNB	Master eNodeB (LTE base station)
SgNB	Secondary gNodeB (5G base station)
EPC	Evolved Packet Core
DC	Dual connectivity
LMA	Local Mobility Anchor
LSD	Location service domain
NSA	Nonstandalone networking
-plane	Control-plane (used for the interactive control signaling between the user and the network)
-plane	User-plane (used for data traffic transmission of users)
MEC	Multiaccess edge computing technology
LSTM	Long short-term memory (a variant of recurrent neural network)
DMM	Distributed Mobility Management
RSU	Road side unit
OBU	On-board unit
CAM	Cooperative awareness message
RSRP	Reference signal receiving power
RRC	Radio Resource Control
TN	Target node
RLF	Radio link failure
TTT	Time-to-Trigger (the handover is initiated only if the triggering requirement is fulfilled for a certain time interval, which is called TTT)