Mobility Management Issues and Solutions in 5G-and-Beyond Networks: A Comprehensive Review

The fully accomplished standardization of the new mobile generation has led to deployment fifth-generation (5G) wireless networks gratify enormous traffic volume for Internet services. current centralized mobility system could not be sufficient manage an explosive increase in data and is considered a steadily rising issue modern communication. A technique that can affluently handle problems completely avoid network breakdown chances indispensable. Recently, distributed management (DMM) was introduced overcome inevitable obstacles destructively impact existing networks. Specifically, novel design based on anchors, closer terminal points, introduced. Several works have been proposed build DMM solutions with different focuses 5G-and-beyond (B5G), which are also referred as sixth-generation (6G). In this paper, we present potential benefits flat efficient fast routing furnish effectiveness scheme toward B5G by delineating recent research works. We limitations, challenges, future directions seamless achieve desired objectives 5G upcoming 6G cellular communications.