公开(公告)号：US20200220670A1

公开(公告)日：2020-07-09

申请号：US16811931

申请日：2020-03-06

Applicant: MEDIATEK INC.

Inventor： Yu-Syuan Jheng ,  Yuanyuan Zhang ,  Yuan-Wen Ting ,  Pei-Shan Kao

IPC: H04L1/18 ,  H04L1/16 ,  H04W28/02 ,  H04B17/391 ,  H04W76/20 ,  H04W76/15 ,  H04W36/08

Abstract: Blockage detection in a wireless transmit receive unit includes performing a radio link measurement on one or more reference signals. The radio link measurement is compared to a comparing threshold and a blockage condition is indicated in response to the comparing of the radio link measurement meeting a threshold criterion on the comparing threshold.

公开(公告)号：US20180212719A1

公开(公告)日：2018-07-26

申请号：US15878111

申请日：2018-01-23

Applicant: MEDIATEK INC.

Inventor： Yu-Syuan JHENG ,  Yuan-Wen Ting ,  Pei-Shan Kao

IPC: H04L1/18 ,  H04L1/16

CPC classification number: H04L1/1861 ,  H04B17/318 ,  H04B17/336 ,  H04B17/391 ,  H04L1/1621 ,  H04L1/1628 ,  H04L47/12 ,  H04W24/10 ,  H04W28/0273 ,  H04W36/08 ,  H04W36/14 ,  H04W76/15 ,  H04W76/20

Abstract: Performance in a communications system is improved by determining whether an application executing over a data bearer is using transmission control protocol (TCP). A TCP ACK reduction request is received and at least one redundant TCP ACK is filtered out.

公开(公告)号：US10749639B2

公开(公告)日：2020-08-18

申请号：US15878084

申请日：2018-01-23

Applicant: MEDIATEK INC.

Inventor： Yu-Syuan Jheng ,  Yuanyuan Zhang ,  Yuan-Wen Ting ,  Pei-Shan Kao

IPC: H04W36/14 ,  H04L1/18 ,  H04L1/16 ,  H04W28/02 ,  H04B17/391 ,  H04W76/20 ,  H04W76/15 ,  H04W36/08 ,  H04L12/801 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10

Abstract: A wireless transmit receive unit (WTRU) is configured in dual connectivity with a master cell group and a secondary cell group. Uplink (UL) data is sent in an active one of the master cell group and the secondary cell group as an active UL transmission cell group. It is determined whether a UL transmission is to be switched to an alternate one of the master cell group and the secondary cell group and the UL traffic is switched from the active UL transmission cell group to the alternate cell group in response to the determination that the UL transmission is to be switched.

公开(公告)号：US20180212694A1

公开(公告)日：2018-07-26

申请号：US15878115

申请日：2018-01-23

Applicant: MEDIATEK INC.

Inventor： Yu-Syuan Jheng ,  Yuanyuan Zhang ,  Yuan-Wen Ting ,  Pei-Shan Kao

IPC: H04B17/391 ,  H04W24/10

CPC classification number: H04L1/1861 ,  H04B17/318 ,  H04B17/336 ,  H04B17/391 ,  H04L1/1621 ,  H04L1/1628 ,  H04L47/12 ,  H04W24/10 ,  H04W28/0273 ,  H04W36/08 ,  H04W36/14 ,  H04W76/15 ,  H04W76/20

Abstract: Blockage detection in a wireless transmit receive unit includes performing a radio link measurement on one or more reference signals. The radio link measurement is compared to a comparing threshold and a blockage condition is indicated in response to the comparing of the radio link measurement meeting a threshold criterion on the comparing threshold.