公开(公告)号：US11089649B2

公开(公告)日：2021-08-10

申请号：US16508187

申请日：2019-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Raja Moses Manoj Kumar Eda ,  Surendra Pandey ,  Ashok Kumar Reddy Chavva

IPC: H04W80/02 ,  H04L1/16 ,  H04L5/00 ,  H04W80/08

Abstract: Accordingly the embodiments herein provide a for providing a Radio Link Control (RLC) status report based on a configuration of a Packet Data Convergence Protocol (PDCP) entity of a User Equipment (UE) in a wireless network system. The method comprises detecting, at the UE, that a RLC layer is configured to an Acknowledge Mode (AM), informing, at the UE, a t-reordering timer from the PDCP entity of the UE to a RLC entity of the UE, receiving, at the UE, a first Packet Data unit (PDU) by the entity and at least one second PDU by the RLC entity, detecting, by the UE, a PDU gap when the first PDU and the second PDU are not consecutive; providing, by the UE, the RLC status report to a transmitter side of the RLC entity of a network to recover packets missed in the PDU gap based on the t-reordering timer, and recovering, by the network, the packets based on the RLC status report.

公开(公告)号：US11917703B2

公开(公告)日：2024-02-27

申请号：US16887545

申请日：2020-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dibyajyoti Pati ,  Raja Moses Manoj Kumar Eda ,  Surendra Pandey

IPC: H04W76/15 ,  H04B17/318 ,  H04B17/336 ,  H04L1/20 ,  H04W24/10 ,  H04W76/18 ,  H04W76/30 ,  H04W84/18

CPC classification number: H04W76/15 ,  H04B17/318 ,  H04B17/336 ,  H04L1/203 ,  H04W24/10 ,  H04W76/18 ,  H04W76/30 ,  H04W84/18

Abstract: A method and user equipment (UE) for configuring a secondary cell in a dual connectivity (DC) mode by a UE. The method includes connecting to a primary cell and the secondary cell based on configurations received from a network, identifying at least one parameter related to performance of the UE for the secondary cell, comparing the at least one parameter with a threshold and releasing connection with the secondary cell based on a result of the comparison.

公开(公告)号：US11129231B2

公开(公告)日：2021-09-21

申请号：US16508187

申请日：2019-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Raja Moses Manoj Kumar Eda ,  Surendra Pandey ,  Ashok Kumar Reddy Chavva

IPC: H04W80/02 ,  H04L1/16 ,  H04L5/00 ,  H04W80/08

Abstract: Accordingly the embodiments herein provide a for providing a Radio Link Control (RLC) status report based on a configuration of a Packet Data Convergence Protocol (PDCP) entity of a User Equipment (UE) in a wireless network system. The method comprises detecting, at the UE, that a RLC layer is configured to an Acknowledge Mode (AM), informing, at the UE, a t-reordering timer from the PDCP entity of the UE to a RLC entity of the UE, receiving, at the UE, a first Packet Data unit (PDU) by the entity and at least one second PDU by the RLC entity, detecting, by the UE, a PDU gap when the first PDU and the second PDU are not consecutive; providing, by the UE, the RLC status report to a transmitter side of the RLC entity of a network to recover packets missed in the PDU gap based on the t-reordering timer, and recovering, by the network, the packets based on the RLC status report.

公开(公告)号：US20200383155A1

公开(公告)日：2020-12-03

申请号：US16887545

申请日：2020-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dibyajyoti PATI ,  Raja Moses Manoj Kumar Eda ,  Surendra Pandey

IPC: H04W76/15 ,  H04W76/30 ,  H04B17/318 ,  H04B17/336 ,  H04L1/20 ,  H04W76/18 ,  H04W24/10

Abstract: A method and user equipment (UE) for configuring a secondary cell in a dual connectivity (DC) mode by a UE. The method includes connecting to a primary cell and the secondary cell based on configurations received from a network, identifying at least one parameter related to performance of the UE for the secondary cell, comparing the at least one parameter with a threshold and releasing connection with the secondary cell based on a result of the comparison.