| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanism that limits transmission latency.SOLUTION: A wireless communication system, which supports enhanced dedicated channel (E-DCH) data transmissions, includes a wireless transmit/receive unit (WTRU)(102), at least one Node-B (104) and a radio network controller (RNC)(106). The WTRU includes a buffer (126), a lifespan timer (124), a data retransmission counter (130), a hybrid-automatic repeat request (H-ARQ) process (128) and a controller (122). The lifespan timer establishes a lifespan for at least one data block stored in the buffer.SELECTED DRAWING: Figure 1 |
