Patent ID: 8675527

Claim:
A method performed by a wireless transmit/receive unit (WTRU), the method comprising: receiving, by a processor, enhanced high speed medium access control (MAC-ehs) protocol data units (PDUs) via a high speed downlink shared channel (HS-DSCH); disassembling, by the processor, the MAC-ehs PDUs to provide reordering PDUs, wherein each reordering PDU includes a MAC-ehs service data unit (SDU) or a segment of the MAC-ehs SDU; organizing, by the processor, the reordering PDUs based on transmission sequence numbers (TSNs); reassembling, by the processor, the MAC-ehs SDU from segments of the MAC-ehs SDU from at least one of the reordering PDUs; and providing, by the processor, the reassembled MAC-ehs SDU to a logical channel of a plurality of logical channels, wherein the reassembled MAC-ehs SDU is provided based on a logical channel identifier.