Patent ID: 8457072
Filing Date: 2013-06-04
Classification: H04B,H04L,H04W

Abstract:
1. A wireless transmit/receive unit (WTRU) comprising: a circuit configured to transmit enhanced uplink data to a plurality of cells of an active set using soft handover; wherein at least a first of the plurality of cells is a primary cell and at least a second cell of the plurality of cells is not the primary cell; wherein the circuit is further configured to receive first scheduling information from the primary cell and not receive the first scheduling information from the second cell; wherein the second cell does not transmit the first scheduling information; wherein the circuit is further configured to receive hybrid automatic repeat request (HARQ) acknowledgments (ACKs) and HARQ negative acknowledgments (NACKs) from the primary cell and not receive the HARQ NACKs from the second cell; wherein the second cell does not transmit the HARQ NACKs.