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    • 8. 发明申请
    • RESOURCE SCHEDULING ENABLING PARTIALLY-CONSTRAINED RETRANSMISSION
    • 资源调度使能部分约束的重传
    • WO2009022310A3
    • 2009-05-22
    • PCT/IB2008053260
    • 2008-08-13
    • NOKIA CORPNOKIA INCFREDERIKSEN FRANKDALSGAARD LARSKOLDING TROELS E
    • FREDERIKSEN FRANKDALSGAARD LARSKOLDING TROELS E
    • H04L1/18H04L1/00
    • H04L1/1812H04L1/1819H04L1/1822H04L1/1825H04L1/1887H04L1/189H04W28/04H04W76/048H04W88/00
    • The exemplary embodiments of the invention utilize techniques that provide an amount of scheduling flexibility for retransmissions (e.g., downlink HARQ retransmissions) while also limiting the amount of time within which a UE can expect retransmissions. Thus, the network retains scheduling flexibility while the UE can still operate in DRX, for example. In one exemplary embodiment, a method includes: receiving an initial transmission of information (901); and receiving a retransmission of the information, where the retransmission is received within a window of time having a predetermined duration, where the window of time is arranged to begin at a predetermined time or after a predetermined time interval (902). In further exemplary embodiments, the predetermined duration of the window of time is measured using a DRX retransmission timer and/or the predetermined time or the predetermined time interval is measured using a HARQ RTT timer.
    • 本发明的示例性实施例利用提供用于重传(例如,下行链路HARQ重传)的调度灵活性的量的技术,同时还限制了UE可期望重传的时间量。 因此,例如,网络保持调度灵活性,同时UE仍然可以在DRX中操作。 在一个示例性实施例中,一种方法包括:接收信息的初始传输(901); 以及接收信息的重传,其中在具有预定持续时间的时间窗口内接收重传,其中时间窗口被布置为在预定时间开始或在预定时间间隔(902)之后。 在其他示例性实施例中,使用DRX重传计时器来测量时间窗的预定持续时间和/或使用HARQ RTT计时器来测量预定时间或预定时间间隔。