Remote wireless unit having reduced power operating mode

摘要: A remote unit for a personal wireless area network includes receiver, an AC power supply, battery-backup supply and controller. The becomes operative when the fails supplied to receiver. controller detects controls receiver by invoking sleep mode of operation. operation is periodically interrupted controlling enter standby in which scans CONNECT message from base station indicating incoming call. coordinates operations based on frame count that generated identification number unit. highly bandwidth-efficient communications method employed enable it coordinate communication with changes mode.