公开(公告)号：US10375712B2

公开(公告)日：2019-08-06

申请号：US15391779

申请日：2016-12-27

Applicant: MEDIATEK INC.

Inventor： Tsai-Yuan Hsu ,  Chieh-Chao Liu ,  Shih-Chung Yin ,  Kun-Chien Hung ,  Ching-Yu Kuo ,  Hung-Pin Ma

IPC: H04W72/12 ,  H04W74/08

Abstract: A time-division mechanism that a source station uses a proprietary frame for notifying switching from a normal bandwidth operation to a narrow bandwidth operation to at least one destination station in a wireless communication system, and uses a protection frame to reserve the service period for the narrow bandwidth operation without the interference from the normal bandwidth operation, wherein the service period of the narrow bandwidth operation is indicated in the protection frame.

公开(公告)号：US20170188380A1

公开(公告)日：2017-06-29

申请号：US15391779

申请日：2016-12-27

Applicant: MEDIATEK INC.

Inventor： Tsai-Yuan Hsu ,  Chieh-Chao Liu ,  Shih-Chung Yin ,  Kun-Chien Hung ,  Ching-Yu Kuo ,  Hung-Pin Ma

IPC: H04W72/12 ,  H04W74/08

CPC classification number: H04W72/1215 ,  H04W72/0453 ,  H04W74/08 ,  H04W74/0816

Abstract: A time-division mechanism that a source station uses a proprietary frame for notifying switching from a normal bandwidth operation to a narrow bandwidth operation to at least one destination station in a wireless communication system, and uses a protection frame to reserve the service period for the narrow bandwidth operation without the interference from the normal bandwidth operation, wherein the service period of the narrow bandwidth operation is indicated in the protection frame.