公开(公告)号：US11871265B2

公开(公告)日：2024-01-09

申请号：US16963126

申请日：2019-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Madhan Raj Kanagarathinam ,  Sukhdeep Singh ,  Irlanki Sandeep ,  Ankur Chauhan ,  Avinash Bhat ,  Hongshik Kim ,  Sungin Kim

IPC: H04W28/02 ,  H04L47/193 ,  H04L47/27

CPC classification number: H04W28/0289 ,  H04L47/193 ,  H04L47/27

Abstract: Accordingly the embodiments herein provide a method for dynamically controlling a TCP congestion window. The method includes estimating, by an electronic device 100, a real time available bandwidth for an available network. Further, the method includes deriving, by the electronic device 100, a dynamic congestion window control factor from the estimated real time available bandwidth. Further, the method includes modifying, by the electronic device 100, the congestion window based on the derived dynamic congestion window control factor. In an embodiment, the congestion window is modified by passing the real time available bandwidth information from a lower layer of a modem to a higher layer of a TCP Stack and adjusting the congestion window.

公开(公告)号：US11722947B2

公开(公告)日：2023-08-08

申请号：US17215455

申请日：2021-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman Nigam ,  Ankur Chauhan ,  Rangaraj Manavalan Karthik

IPC: H04W40/02 ,  H04L45/74 ,  H04W88/10 ,  H04W28/02 ,  H04L47/41 ,  H04W80/02 ,  H04W12/08 ,  H04L69/22 ,  H04W84/12

CPC classification number: H04W40/02 ,  H04L45/74 ,  H04L47/41 ,  H04L69/22 ,  H04W12/08 ,  H04W28/0263 ,  H04W80/02 ,  H04W88/10 ,  H04W84/12

Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A system and a method for routing a data packet to a user equipment (UE) in a long term evolution-wireless local area network (LTE-WLAN) aggregation are provided. The system includes an evolved node B (eNB) with a packet data convergence protocol (PDCP) adaptation layer that adds a header to the data packet.

公开(公告)号：US11503500B2

公开(公告)日：2022-11-15

申请号：US16756022

申请日：2018-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pratibha Kattemane Satyaganapati ,  Danish Ehsan Hashmi ,  Vikash Balasubramanian ,  Ankur Chauhan ,  Sundeep Rajendra D'Costa ,  Ramesh Chandra Vuppala

IPC: H04W28/06 ,  H04L1/18 ,  H04W28/10

Abstract: The embodiments herein achieve a method and a UE for enabling a transport layer optimization using a preemptive cross layer signaling. The method includes transmitting at least one information to the NR L2 receiver for the transport layer optimization for a data flow(s). The at least one information includes at least one of a configuration for requesting a buffer status of the NR L2 receiver, a policy to inspect data packets of the data flow(s), a configuration for enabling or disabling the transport layer optimization, a retransmission timeout (RTO) and a round trip time (RTT) of the data flow(s), an impending RTO value of the data flow(s) and a threshold value of a buffer size. Further, the method includes enabling the transport layer optimization based on the at least one information received from the NR L3 receiver to avoid receiving of duplicate data packets from a TCP sender.

公开(公告)号：US10412652B2

公开(公告)日：2019-09-10

申请号：US15328260

申请日：2016-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman Nigam ,  Ankur Chauhan ,  Rangaraj Manavalan Karthik

IPC: H04W40/02 ,  H04W12/08 ,  H04W80/02 ,  H04W88/10 ,  H04W28/02 ,  H04L12/741 ,  H04L12/891 ,  H04L29/06 ,  H04W84/12

Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A system and a method for routing a data packet to a user equipment (UE) in a long term evolution-wireless local area network (LTE-WLAN) aggregation are provided. The system includes an evolved node B (eNB) with a packet data convergence protocol (PDCP) adaptation layer that adds a header to the data packet.

公开(公告)号：US10966139B2

公开(公告)日：2021-03-30

申请号：US16560376

申请日：2019-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman Nigam ,  Ankur Chauhan ,  Rangaraj Manavalan Karthik

IPC: H04W40/02 ,  H04W88/10 ,  H04W28/02 ,  H04L12/741 ,  H04L12/891 ,  H04W80/02 ,  H04W12/08 ,  H04L29/06 ,  H04W84/12

Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A system and a method for routing a data packet to a user equipment (UE) in a long term evolution-wireless local area network (LTE-WLAN) aggregation are provided. The system includes an evolved node B (eNB) with a packet data convergence protocol (PDCP) adaptation layer that adds a header to the data packet.

公开(公告)号：US10142884B2

公开(公告)日：2018-11-27

申请号：US15120737

申请日：2015-02-23

Applicant: Samsung Electronics Co., Ltd

Inventor： Ankur Chauhan ,  Vadlapudi Tirumala SreeHariVara Prasad ,  Ranjeet Kumar Patro ,  Anshuman Nigam ,  Anil Agiwal

IPC: H04W28/06 ,  H04L29/06 ,  H04L1/16 ,  H04W80/02 ,  H04W28/02 ,  H04W72/04

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The method for achieving very high data rates in wireless communication systems is provided. The method comprises receiving protocol data units (PDUs) by receiving units, providing the received PDUs to processing units, processing the received PDUs by the processing units for extracting service data units (SDUs), providing the extracted SDUs to a sorting unit, processing the received SDUs by the sorting unit to derive one or more lists of sequentially contiguous SDUs, providing the derived lists of sequentially contiguous SDUs to a window processing unit, and processing the derived list of sequentially contiguous SDUs by the window processing unit for sending the in-sequence SDUs to a delivery unit.

公开(公告)号：US20170280353A1

公开(公告)日：2017-09-28

申请号：US15120737

申请日：2015-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ankur Chauhan ,  Vadlapudi Tirumala SreeHariVara Prasad ,  Ranjeet Kumar Patro ,  Anshuman Nigam ,  Anil Agiwal

IPC: H04W28/06

CPC classification number: H04W28/065 ,  H04L1/16 ,  H04L69/12 ,  H04W28/02 ,  H04W28/06 ,  H04W72/04 ,  H04W80/02

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G communication system such as Long Term Evolution (LTE). The method for achieving very high data rates in wireless communication systems is provided. The method comprises receiving protocol data units (PDUs) by receiving units, providing the received PDUs to processing units, processing the received PDUs by the processing units for extracting service data units (SDUs), providing the extracted SDUs to a sorting unit, processing the received SDUs by the sorting unit to derive one or more lists of sequentially contiguous SDUs, providing the derived lists of sequentially contiguous SDUs to a window processing unit, and processing the derived list of sequentially contiguous SDUs by the window processing unit for sending the in-sequence SDUs to a delivery unit.