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发明公开
CN108370292A 针对高效应答传输的过程 有权

针对高效应答传输的过程
摘要：
在无线局域网络(WLAN)系统内进行通信的无线发射/接收单元(WTRU)可使用有效应答(ACK)建立及传输过程，并可结合其他传输及功率节省技术，诸如目标唤醒时间/受限接入窗口(TWT/RAW)、功率节省多轮询(PSMP)和/或传输时机(TXOP)机制。在一示例中，WTRU可传输包含以下指示的帧：TWT/RAW(或TXOP)周期被调度的指示；多WTRU应答ACK/块ACK(BA)将被用于应答的指示；和/或针对多WTRUACK/BA帧(一个或多个)的传输的目标传输时间。所述WTRU可触发所述TWT/RAW周期的开始，并可接收来自另一WTRU(一个或多个)接收至少一数据帧。所述WTRU可在所述目标传输时间(一个或多个)期间传输所述多WTRU ACK/BA帧(一个或多个)，以对从其他WTRU(一个或多个)接收的所述至少一数据帧进行应答。
摘要（英）：

A wireless transmit/receive unit (WTRU) communicating in a wireless local area network (WLAN) system may use efficient acknowledgement (ACK) setup and transmission procedures in conjunction with other transmission and power saving techniques, such as target wake time / restricted access window (TWT/RAW), power save multi-poll (PSMP) and/or transmission opportunity (TXOP) mechanisms. In an example, a WTRU may transmit a frame including an indication that a TWT/RAW (or TXOP) period is scheduled, an indication that multi-WTRU acknowledgement (ACK)/ block ACK (BA) will be used for acknowledgement, and/or targeted transmission time(s) for the transmission of multi-WTRU ACK/BA frame(s). The WTRU may trigger the start of the TWT/RAW period, and may receive at least one data frame from another WTRU(s). The WTRU may transmit multi-WTRU ACK/BA frame(s) during the targeted transmission time(s) to acknowledge the at least one data frame received from the other WTRU(s).

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