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1. (WO2018176392) OPTIMIZATION OF MULTI-SINK WI-FI DISPLAY WITH INTELLIGENT MULTI-SESSION ENCODING

Pub. No.:    WO/2018/176392    International Application No.:    PCT/CN2017/079010
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Sat Apr 01 01:59:59 CEST 2017
IPC: H04L 29/06
Applicants: INTEL CORPORATION
LUO, Ning
WANG, Changliang
PAIDIPATHI, Ujwal
VEERAMANI, Karthik
CHOWDHURY, Rajneesh
Inventors: LUO, Ning
WANG, Changliang
PAIDIPATHI, Ujwal
VEERAMANI, Karthik
CHOWDHURY, Rajneesh
Title: OPTIMIZATION OF MULTI-SINK WI-FI DISPLAY WITH INTELLIGENT MULTI-SESSION ENCODING
Abstract:
Systems, apparatuses, and methods may provide for multi-session encoding to optimize multiple encoding sessions on Wi-Fi display (WFD) source devices when the WFD source devices are connected to multiple sink devices. The multiple encoding sessions may be optimized with encoding hints that are generated by a compositor and transmitted to a pre-encoding checking device. The encoding session that has the highest encoding resolution is subjected to hierarchical motion estimation (HME) processing, and the encoding sessions that have lower resolutions are optimized based on a motion vector prediction hint generated by the encoding session that has the highest encoding resolution and a scaling factor.