| 主权项 |
1. A device comprising:
a memory to store a plurality of instructions; and a processing unit configured to execute instructions in the memory to:
determine whether power is limited in the device,determine whether the device is using a minimum usable enhanced dedicated channel, E-DCH, transport format combination, ETFC,receive consecutive negative acknowledgments, NACKs,determine whether the number of consecutive NACKs is greater than a predefined number,measure a downlink channel quality,determine whether the measured downlink channel quality is less than a predefined threshold,trigger autonomous retransmission, where a number of retransmissions are sent consecutively without waiting for receipt of a negative acknowledgement before starting the next retransmission, when power is limited in the device, when the device is using the minimum usable ETFC, and when one of:
the number of consecutive NACKs is greater than the predefined number, orthe measured downlink channel quality is less than the predefined threshold,receive a number of retransmissions for the autonomous retransmission calculated based on a signal-to-interference ratio required for a transport format, SIRREQ, and a signal-to-interference ratio, SIRMEAS, associated with another device. |
