A subscriber unit (405) operating within a radio communication system (600) supplements neighbor list information received from a cell site (428), when that cell site (428) is expected to provide inadequate neighbor cell list information. When the subscriber unit (405) obtains a new neighbor cell list...http://www.google.com.tw/patents/US6201968?utm_source=gb-gplus-share專利 US6201968 - Method combining entries from multiple neighbor cell lists to obtain an updated list for a subscriber device