Abstract
Mobility is the features of mobile communication that makes it desirable by all and varied. The whole world is now attractive in wireless communication as it provides users' ability to communicate on-the-go. IT is accomplished by transferring users from a radio network to another. This process is called handover. Handover occurs by adjusting the duration of soft handovers, the size of the areas and either by cell crossing or by deterioration in the signal quality of the current channel — the brief overview of handover, Handover in WiMAX and LTE, types of handover, handover types solutions, usually used handover parameters, some methods employed in the literature and I contemporary the convergent fact for continuance in the area of mobile wireless communication Handover.
Highlights
Mobility is the features of mobile communication that makes it desirable by all and varied
The classification of Handover is based on the connected a data session, or cellular call is transferred from following factors one cell site to another without disconnecting the session
Cellular services are based on handover and 2.1 Access Technology mobility, permitting the user to be progressed from one cell 2.1.1 Horizontal Handover position range to another or to be moved to the nearest cell position for better action [1, 2, 3]
Summary
The (DHA) dynamic hysteresis- analyzed by IEEE 802.16m and 3GPP to minimize handover adjusting method be able to be used to develop handover latency and to fulfill the requirement for quality of service performance and the number of fulfilled users in LTE during handover [13]. The handovers have usually measured a MS conducts ranging process to acquire correct timing offset change in serving the base station, but it does not inherently and power adjustments. For this ranging process, Target BS mean that the BS must be changed [14, 15].
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