Invention Publication
- Patent Title: IMPROVEMENT IN NETWORK CODING FOR HANDOVER
-
Application No.: US18256043Application Date: 2021-02-10
-
Publication No.: US20240106565A1Publication Date: 2024-03-28
- Inventor: Kangqi LIU , Ruiming ZHENG , Changlong XU , Liangming WU , Kexin XIAO , Jian LI , Hao XU , Wei LIU
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- International Application: PCT/CN2021/076532 2021.02.10
- Date entered country: 2023-06-05
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04W4/44 ; H04W36/08

Abstract:
Apparatus, methods, and computer-readable media for network coding for handover are disclosed herein. A base station (BS) transmits a first group of encoded packets to a first road side unit (RSU) over a first radio access network (RAN) interface. The BS initiates a handover procedure between the first RSU and a second RSU. The BS receives, from the first RSU, a release acknowledgment associated with the handover procedure and feedback associated with the first group of encoded packets. The BS transmits network coding level information to the second RSU over a second RAN interface based on the feedback. The network coding level information indicates a number of missing encoded packets within the first group of encoded packets for the second RSU to transmit to the UE. The BS transmits, to the UE, a second group of encoded packets associated with the number of missing encoded packets at the second RSU.
Information query