公开(公告)号：US12289620B2

公开(公告)日：2025-04-29

申请号：US17871442

申请日：2022-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Satya Kumar Vankayala ,  Ashvin Kaithara Joseph ,  Seungil Yoon

IPC: H04W24/02 ,  H04L41/147 ,  H04W24/08 ,  H04W36/00

Abstract: A method of enabling multi-connectivity in a wireless network includes predicting at least one of a RLF, a call drop, and a jitter based on a plurality of Key Performance Indicators (KPIs) associated with the UE and the wireless network, determining whether the UE is in one of a Dual Connectivity (DC) mode and a carrier aggregation (CA) mode, performing one of: adding a new secondary gNodeB (gNB) in response to determining that the UE is not in both the DC mode and the CA mode and converting the new gNB to a master gNB, converting an existing secondary gNodeB to a master gNodeB with one of an existing Master Cell Group (MCG) gNodeB and another gNodeB as the secondary gNodeB, in response to determining that the UE is in the DC mode, and converting an existing secondary cell to a primary cell.

公开(公告)号：US11108497B2

公开(公告)日：2021-08-31

申请号：US17078922

申请日：2020-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Satya Kumar Vankayala ,  RaviTeja Gundeti ,  Abhay Kumar Sah ,  Ashvin Kaithara Joseph ,  Seungil Yoon ,  Anshuman Nigam ,  Satya Venkata Uma Kishore Godavarti

IPC: H04L1/00 ,  H04B17/336 ,  H04L29/08 ,  H04W88/08

Abstract: Disclosed herein is method and system for hierarchical decoding of data packets in cellular communication network. At first, base station upon receiving data packets computes LLR values and evaluates computed LLR values through first Cyclic Redundancy Check (CRC) to determine successful decoding of data packets. When first CRC is unsuccessful and when SINR is greater than first predefined threshold, base station combines LLR values of intra base stations with computed LLR values for decoding data packets and performs second CRC check to determine if data packets are successfully decoded. The base station combines LLR values of intra base stations and LLR values of inter base stations with computed LLR values for decoding data packets when SINR value of inter base stations is greater than second predefined threshold and when evaluated second CRC is unsuccessful and performs third CRC. The present disclosure increases throughput and reduces latency significantly while decoding packets.

公开(公告)号：US20210126738A1

公开(公告)日：2021-04-29

申请号：US17078922

申请日：2020-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Satya Kumar VANKAYALA ,  RaviTeja Gundeti ,  Abhay Kumar Sah ,  Ashvin Kaithara Joseph ,  Seungil Yoon ,  Anshuman Nigam ,  Satya Venkata Uma Kishore Godavarti

IPC: H04L1/00 ,  H04W88/08 ,  H04L29/08 ,  H04B17/336

Abstract: Disclosed herein is method and system for hierarchical decoding of data packets in cellular communication network. At first, base station upon receiving data packets computes LLR values and evaluates computed LLR values through first Cyclic Redundancy Check (CRC) to determine successful decoding of data packets. When first CRC is unsuccessful and when SINR is greater than first predefined threshold, base station combines LLR values of intra base stations with computed LLR values for decoding data packets and performs second CRC check to determine if data packets are successfully decoded. The base station combines LLR values of intra base stations and LLR values of inter base stations with computed LLR values for decoding data packets when SINR value of inter base stations is greater than second predefined threshold and when evaluated second CRC is unsuccessful and performs third CRC. The present disclosure increases throughput and reduces latency significantly while decoding packets.