| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an enhanced polling method for preventing a deadlock in a wireless communication system. <P>SOLUTION: The polling method in the wireless communication system includes prohibiting polling within a predetermined period and triggering a poll function while polling is prohibited. After the predetermined period has expired, the method determines that there are no PDUs scheduled for transmission or retransmission and that the poll function was triggered by a "window-based" trigger, and selects a PDU to schedule for retransmission to fulfill the poll function. <P>COPYRIGHT: (C)2009,JPO&INPIT |
