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The handoff, that is when the user move, quickly, and from within the large scope of the WLAN into smaller and shorter range of RFID range of services, then leave the RFID range of services to another WLAN range of services. At this time the vertical short period of time will cause a number of frequently handoff times, resulting in decreased system efficiency, service quality also followed in case...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.