Multimedia and Wireless Networking Laboratory (MWNL) at Seoul National University officially closed down when Dr. Sunghyun Choi left Seoul National University to join Samsung Research on September 1st, 2019This web page remains for archiving purpose.

We conduct research on wireless networking, well-balanced between theory and practice by (1) developing new networking protocols/algorithms and (2) evaluating/demonstrating them via analysis, simulation, and system building.

Our research interests include the protocols/algorithms/applications for wireless networking! At this time, we are in particular working on 5G cellular, 4G LTE evolution (including D2D, V2X, LTE-LAA), Wi-Fi/Bluetooth for IoT, aerial acoustic communication, video multicast, spectrum sharing, coexistence at unlicensed bands, energy efficiency, and mobility support.

Our current and past sponsors include government agencies (e.g., NRF, IITP, and ETRI) and companies including Samsung Electronics, LG Electronics, KT, SKT, LG U+, HP, Intel, and MMC Technologies. 

What's New?

  • Soccer Match : Korea vs. Iran MWNL members watched soccer match (Korea vs. Iran) together. It was really fun!
    Posted Jun 11, 2019, 6:44 PM by Hanyeoreum Bae
  • 2019 MWNL Homecoming Day MWNL had homecoming day on May 25th, 2019. We listened to alumnus' talk, played soccer and had dinner together. It was a good time!
    Posted May 26, 2019, 9:48 PM by Hanyeoreum Bae
  • 2019 Teacher's Day MWNL had a teacher's day celebration on May 13th. Thank you always, professors!
    Posted May 15, 2019, 8:59 AM by Hanyeoreum Bae
  • 2019 MWNL Annual Workshop MWNL had an annual workshop on March 29, 2019.We had oral/poster sessions introducing each other's ongoing work.The following is the list of awardees.Best oral presentation ...
    Posted Apr 3, 2019, 7:50 PM by Administrator Mwnl
  • Hwijae Kwon won the Silver Prize from the 25th Samsung Humantech Paper Contest Hwijae Kwon won the Silver Prize from the 25th Samsung Humantech Paper Contest with his paper.Big congratulations!(Changmok Yang received the prize as a proxy)
    Posted Apr 9, 2019, 9:19 PM by Changmok Yang
  • 2019 MWNL Winter Workshop MWNL went to Yongpyeong, Kangwon-do, Korea for 2019 winter workshop, we had good time enjoying skying, billiards, and entertainments. Also, it was the day of the Asian Cup Korea ...
    Posted Jan 31, 2019, 9:20 PM by Administrator Mwnl
  • 2019 MWNL New Year's Party We have had the New Year's Party on January 18th (Fri.), 2019.It was a pleasure to meet all the MWNL alumni and we enjoyed making friendship.Happy new ...
    Posted Jan 20, 2019, 8:26 PM by Administrator Mwnl
  • Hyewon Lee won the Most Cited Papwer Award from the Department of Electrical and Computer Engineering! Hyewon Lee won the Most Cited Paper award for his paper titled "Chirp Signal-Based Aerial Acoustic Communication for Smart Devices" from the department of electrical and computer engineering, Seoul ...
    Posted Jan 16, 2019, 6:09 PM by Administrator Mwnl
  • 2018 MWNL Summer Workshop MWNL went to Jecheon, Chungcheong-do, Korea for 2018 summer workshop, we enjoyed sightseeing, food tours, and leisure. Tourism in Jecheon was awesome!                               
    Posted Jan 31, 2019, 9:21 PM by Administrator Mwnl
  • Wireless in the Era of IoT: From Indoor Localization to Ubiquitous Sensing Wireless in the Era of IoT: From Indoor Localization to Ubiquitous Sensing   강사 :  Prof. Jie Xiong ( College of information and Computer Sciences at UMass Amherst ) 일시 : 2018년 7월 ...
    Posted Jul 4, 2018, 6:00 PM by Administrator Mwnl
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