Method and a user equipment (UE) for transport layer optimization using a preemptive cross layer signaling

US11503500B2 · kind B2 · utility

Assignee

• SAMSUNG ELECTRONICS CO., LTD. · KR

Inventors

• Pratibha Kattemane Satyaganapati · Kanchinakote, IN
• Danish Ehsan HASHMI · Kanchinakote, IN
• Vikash Balasubramanian · Kanchinakote, IN
• Ankur Chauhan · Kanchinakote, IN
• Sundeep Rajendra D'Costa · Kanchinakote, IN
• Ramesh Chandra Vuppala · Kanchinakote, IN

Key dates

• Filing date: Nov 27, 2018
• Grant date: Nov 15, 2022
• Expiry date: Jun 13, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04L43/18
• WIPO field: Digital communication
• WIPO sector: Electrical engineering

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.