Symbol Technologies, LLC

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Ohad Shatil

An apparatus and method for establishing mobile connectivity conditions for mobile subscriber units in a wireless communication network includes scanning, by each mobile subscriber unit, for candidate access points and affiliated channels for roaming, whereupon the unit can roam from an originating access point to one of the candidate access points on an affiliated channel for roaming. A link record in the mobile subscriber unit is used for recording an entry including the originating access point, the candidate access point, the affiliated channel for roaming, and a handoff experience value. The link record can be used upon subsequent roaming of the unit to attempt a self-devised handoff without further scanning for access points and affiliated channels. Link records can be shared between mobile subscriber units to speed up map building of link records.

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Palatine, IL, United States of America

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