A wireless communication system (100) and method for providing high speed
uplink packet access from user equipment (128, 130) to a base station
(114, 116, 118, 120). Each of the user equipment (128, 130) and the base
station (114, 116, 118, 120) includes a transmitter (1106, 1206), a
receiver (1104, 1204), and a controller (1108, 1208) coupled to the
transmitter and the receiver. Data packets are transmitted from the user
equipment (128, 130) to the base station (114, 116, 118, 120). Control
information, corresponding to the data packets, is transmitted from the
base station (114, 116, 118, 120) to the user equipment (128, 130). The
control information includes an absolute grant channel indicator and/or
channelization code(s) assigned to the user equipment (128, 130). The
controller (1108) of the user equipment (128, 130) is configured to
minimize a number of channelization code per scheduling active set cell
to be monitored by the user equipment based on the absolute grant channel
indicator and/or to utilize the channelization code(s) in response to
handoff and/or entering an active channel state.