公开(公告)号：US20190182660A1

公开(公告)日：2019-06-13

申请号：US16274239

申请日：2019-02-13

Applicant: MEDIATEK INC.

Inventor： Chi-Chen Lee ,  Yu-Ting Yao ,  Ching-Yueh Kao

IPC: H04W8/22 ,  H04L12/26

Abstract: To facilitate LWA PDCP setting/scheduling, a method of providing dynamic PDCP status report polling is proposed. To enhance scheduling efficiency, the transmitter (can be eNB from DL or UE for UL) can dynamically poll PDCP status report for LWA behavior. The polling can be done by a standalone PDCP control PDU or use reserved bit in PDCP data PDU. The triggering condition for PDCP status polling includes: PDCP without poll time exceeds a first threshold, PDCP without poll bytes exceeds a second threshold, PDCP without poll PDU numbers exceeds a third threshold, a data buffer is empty, and when LWA is deactivated.

公开(公告)号：US20170064768A1

公开(公告)日：2017-03-02

申请号：US15247176

申请日：2016-08-25

Applicant: MEDIATEK INC.

Inventor： Chi-Chen Lee ,  Yu-Ting Yao ,  Ching-Yueh Kao

IPC: H04W76/04 ,  H04L12/835 ,  H04W8/22 ,  H04L12/26

CPC classification number: H04W8/22 ,  H04L41/0813 ,  H04L43/10 ,  H04W88/06

Abstract: To facilitate LWA PDCP setting/scheduling, a method of providing dynamic PDCP status report polling is proposed. To enhance scheduling efficiency, the transmitter (can be eNB from DL or UE for UL) can dynamically poll PDCP status report for LWA behavior. The polling can be done by a standalone PDCP control PDU or use reserved bit in PDCP data PDU. The triggering condition for PDCP status polling includes: PDCP without poll time exceeds a first threshold, PDCP without poll bytes exceeds a second threshold, PDCP without poll PDU numbers exceeds a third threshold, a data buffer is empty, and when LWA is deactivated.

Abstract translation: 为了方便LWA PDCP设置/调度，提出了一种提供动态PDCP状态报告轮询的方法。 为了提高调度效率，发射机（可以是来自DL的UE或用于UL的eNB）可以动态地轮询PDCP状态报告以用于LWA行为。 轮询可以由独立的PDCP控制PDU完成，也可以在PDCP数据PDU中使用保留位。 PDCP状态轮询的触发条件包括：没有轮询时间的PDCP超过第一个阈值，没有轮询字节的PDCP超过第二个阈值，没有轮询PDU号码的PDCP超过第三个阈值，数据缓冲区为空，当LWA被禁用时。

公开(公告)号：US10721617B2

公开(公告)日：2020-07-21

申请号：US16274239

申请日：2019-02-13

Applicant: MEDIATEK INC.

Inventor： Chi-Chen Lee ,  Yu-Ting Yao ,  Ching-Yueh Kao

IPC: H04W4/00 ,  H04W8/22 ,  H04L12/26 ,  H04L12/24 ,  H04W88/06

Abstract: To facilitate LWA PDCP setting/scheduling, a method of providing dynamic PDCP status report polling is proposed. To enhance scheduling efficiency, the transmitter (can be eNB from DL or UE for UL) can dynamically poll PDCP status report for LWA behavior. The polling can be done by a standalone PDCP control PDU or use reserved bit in PDCP data PDU. The triggering condition for PDCP status polling includes: PDCP without poll time exceeds a first threshold, PDCP without poll bytes exceeds a second threshold, PDCP without poll PDU numbers exceeds a third threshold, a data buffer is empty, and when LWA is deactivated.

公开(公告)号：US10433368B2

公开(公告)日：2019-10-01

申请号：US14944453

申请日：2015-11-18

Applicant: MediaTek Inc.

Inventor： Shih-Hsin Chien ,  Chi-Chen Lee ,  Wen-Jiunn Liu ,  Ching-Yueh Kao ,  Shih-Chieh Liao ,  Yu-Tien Yeh ,  Sian-Jheng Wong ,  Tien-Yi Huang

IPC: H04J3/06 ,  H04W88/06 ,  H04W56/00 ,  H04W76/27 ,  H04W76/15 ,  H04L5/00 ,  H04W24/02 ,  H04W74/08

Abstract: A communications apparatus includes a radio transceiver and a processor. The radio transceiver is configured for transmitting or receiving wireless radio frequency signals to or from a peer device. The processor determines whether re-synchronization in a communication mode with the peer device is required according to a determination rule. When the re-synchronization is required, the processor transmits a message to the peer device via the radio transceiver to trigger a re-synchronization procedure. The processor determines whether the re-synchronization is required in a connected mode.

公开(公告)号：US10251052B2

公开(公告)日：2019-04-02

申请号：US15247176

申请日：2016-08-25

Applicant: MEDIATEK INC.

Inventor： Chi-Chen Lee ,  Yu-Ting Yao ,  Ching-Yueh Kao

IPC: H04W4/00 ,  H04W8/22 ,  H04L12/26 ,  H04L12/24 ,  H04W88/06

Abstract: To facilitate LWA PDCP setting/scheduling, a method of providing dynamic PDCP status report polling is proposed. To enhance scheduling efficiency, the transmitter (can be eNB from DL or UE for UL) can dynamically poll PDCP status report for LWA behavior. The polling can be done by a standalone PDCP control PDU or use reserved bit in PDCP data PDU. The triggering condition for PDCP status polling includes: PDCP without poll time exceeds a first threshold, PDCP without poll bytes exceeds a second threshold, PDCP without poll PDU numbers exceeds a third threshold, a data buffer is empty, and when LWA is deactivated.