公开(公告)号：US20170339643A1

公开(公告)日：2017-11-23

申请号：US15656889

申请日：2017-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lvxi Yang ,  Yanhong Chen ,  Yunbo Li

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0216 ,  H04W52/0229 ,  Y02D70/142

Abstract: A power save method and a station device. The method includes: confirming, by a STA, according to a frame type identifier in a received frame, that the frame is an NDPA frame, and obtaining a STA AID in a STA information field in the NDPA frame; comparing, by the STA, its STA AID with the obtained STA AID, and determining whether its STA AID is the same as the obtained STA AID; and when the STA determines that its STA AID is different from the obtained STA AID, allowing the STA to enter a doze state. The method reduces the power consumption during the TXOP period and saves resources.

公开(公告)号：US09743355B2

公开(公告)日：2017-08-22

申请号：US14138570

申请日：2013-12-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lvxi Yang ,  Yanhong Chen ,  Yunbo Li

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0216 ,  H04W52/0229 ,  Y02D70/00 ,  Y02D70/142

Abstract: A power save method and a station device. The method includes: confirming, by a STA, according to a frame type identifier in a received frame, that the frame is an NDPA frame, and obtaining a STA AID in a STA information field in the NDPA frame; comparing, by the STA, its STA AID with the obtained STA AID, and determining whether its STA AID is the same as the obtained STA AID; and when the STA determines that its STA AID is different from the obtained STA AID, allowing the STA to enter a doze state. The method reduces the power consumption during the TXOP period and saves resources.

公开(公告)号：US10206172B2

公开(公告)日：2019-02-12

申请号：US15656889

申请日：2017-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lvxi Yang ,  Yanhong Chen ,  Yunbo Li

IPC: H04W52/02

Abstract: A power save method and a station device. The method includes: confirming, by a STA, according to a frame type identifier in a received frame, that the frame is an NDPA frame, and obtaining a STA AID in a STA information field in the NDPA frame; comparing, by the STA, its STA AID with the obtained STA AID, and determining whether its STA AID is the same as the obtained STA AID; and when the STA determines that its STA AID is different from the obtained STA AID, allowing the STA to enter a doze state. The method reduces the power consumption during the TXOP period and saves resources.