主 講 人：吳冀衍

地　　點(diǎn)：祥聯(lián)廳

主 辦 方：物信學(xué)院

開(kāi)始時(shí)間：2018-08-22 08:30

結(jié)束時(shí)間：2018-08-22 09:30

報(bào)告人簡(jiǎn)介

吳冀衍，2014年博士畢業(yè)于北京郵電大學(xué),，目前供職于新加坡的tensor vision技術(shù)有限公司,。吳博士2014年-2016年期間在新加坡科技設(shè)計(jì)大學(xué)任博士后研究。目前主要研究領(lǐng)域包括視頻通信,、視頻編碼,、信道編碼、異構(gòu)無(wú)線(xiàn)網(wǎng)絡(luò)和多路并行傳輸研究,。在頂級(jí)期刊和會(huì)議上發(fā)表論文三十多篇,，包括JSAC、TON,、TMC等知名期刊,。 吳博士還曾任職于OmniVision國(guó)際知名公司申請(qǐng)多項(xiàng)國(guó)際專(zhuān)利。

報(bào)告主要內(nèi)容簡(jiǎn)介

Driven by the technological advancements in wireless infrastructures and hand-held devices, recent years have witnessed the proliferation of real-time video applications over smartphones (e.g., video call, mobile gaming, live sports streaming, etc.). However, streaming high-quality real-time videos with the limited radio resources is challenging due to the time-varying channel status and stringent service requirements. Therefore, it is of vital significance to investigate the performance optimization for real-time video streaming over unreliable communication networks. This seminar explores the problem in the following aspects: 1) multipath video transmission over heterogeneous wireless networks; 2) high-frame-rate wireless video delivery; 3) energy-efficient video streaming to mobile devices; 4) real-time video communication with TCP (Transmission Control Protocol).