Ultra-dense networks (UDNs) have been known as an efficient method to satisfy tremendous
traffic demands in future mobile networks. With high density deployment of small base …

Network mobility introduces a new communication paradigm that provides sets of mobile
hosts (MH) moved collectively as a unit with high-mobility. Efficient network mobility …

In a heterogeneous network (HetNet) with ultra-dense small-cell deployment, fast-moving
users may experience frequent handovers between small cells owing to the small coverage …

Ultra-dense network deployment is a key technology for potentially achieving the capacity
target of next-generation wireless communication systems. However, such a deployment …

Ultra reliable and low latency communication (URLLC) is envisioned as a new paradigm for
the fifth generation (5G) mobile communications. To meet its stringent requirement, multi …

In the vehicular network, the smart car provides various network services for the passenger
by the user equipment (UE). However, the services might be interrupted since the handover …

Future wireless network will address the explosive increase demand of high-data-rate video
services as well as massive-access machine type communication (MTC) requests, so that …

Heterogeneous ultra-dense network (HUDN) is a promising network structure, which
increases network efficiency in 4G and 5G networks. However, it faces the new challenges …

Future mobility management is expected to provide high data rate, low delay, and dense
deployment to offer seamless coverage. As a main issue for the future network, Ultra-Dense …

Ultra-dense networks (UDNs) are considered as key 5G technologies. They provide mobile
users a high transmission rate and efficient radio resource management. However, UDNs …