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Jong-Mu Choi

태터데스크 관리자

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Jong-Mu Choi

Engineer, S/W Platform Group. Mobile Communication Division, Telecommunication Network Business, SAMSUNG ELECTRONICS CO. LTD

Contact Information

  • E-mail : jongmu.choi_at_samsung.com
  • Phone : +82-10-7260-0670
  • Fax : +82-31-279-4606
  • Address : SAMSUNG ELECTRONICS CO., LTD. Dong Suwon P.O. BOX 105, 416, Maetan-dong, Youngtong-gu, Suwon-si , GyoungGi-do, South Korea

Research Area

  • Mobile Ad Hoc Networks
  • Wireless Sensor Networks
  • Embedded System
  • IEEE 802.11
  • IMS (IP-Based Multimedia Subsystem)

 

Academic Recognition and Honors

  • Aug. 2011 Listed in 2012 Edition of "Marquis Who's Who in the World" as one of the World's foremost achievers by Marquis
  • Jun. 2011 Listed in 2012 Edition of "Marquis Who's Who in the Asia" as one of the Asia's foremost achievers by Marquis
  • Nov. 2010 Listed in 2011 Edition of "Marquis Who's Who in the World" as one of the world's foremost achievers by Marquis
  • Nov. 2010 Listed in 2011 Edition of "International Pfofiles of Accomplished Leaders" as one of the world's foremost achievers by ABI (American Bigraphical Institute, Inc.)
  • Jun. 2010 Most Innovative Employee Awarded by head of R/&D Group. (Executive Vice President of Samsung)
  • Jan. 2008 Patent king of ther Year 2007 Awarded by head of Advanced R/&D Group. (Senior Vice President of Samsung)
  • Dec. 2008 Patent king of ther Year 2008 Awarded by head of Software Platform 1 Group. (Vice President of Samsung)
  • Dec. 2007 Patent king of the Year 2007 Awarded by head of Software Platform Group (Vice President of Samsung)
  • Jun. 2006 Most innovative employee Award by head of Software developping team 2 (Vice President of Samsung)
  • Jun. 2004 ~ Jun. 2005 Fund Recipient for International Research, Ministry of Science and Technology
  • Mar. 2002 ~ Jun. 2004 Scholarship, Brain Korea 21, Ministry of Education and Human Resource Development

Career

  • Aug. 2005 ~ Technical Leader of WLAN and NFC SW team, Telecommunication Network Business, Samsung Electronics Co. LTD, South Korea.
  • Jun. 2004 ~ Jun. 2005 Research Scholar, Coordinated Science Lab., University of Illinois at Urbana-Champaign, USA.
  • Mar. 2004 ~ Jun. 2004 Part-time Lecturer, Ajou University , Korea
    • I taught "System Programming" and "Basic Programming".
  • Dec. 2003 ~ Part-time Lecturer, SAMSUNG Advanced Technology Training Institute , Korea
    • I taught "A course on IMS system", "Professional Embedded Linux Programming" and "NS-2 for Mobile Ad Hoc Networking" to engineers in Samsung Electronics.
  • Jan. 2002 ~ Jun. 2004 Research Assistant, Ubiquious Networked System Lab., Ajou University
  • Nov. 2000 ~ Dec. 2001 Engineer, MIP Telecom Co, Korea
    • Practical experience in developing VoIP gateway system with ETRI (my own coding was above 30,000 lines written in C and Assembly)
  • Sep. 1998 ~ Nov. 2000 Teaching Assitance, The KOREA ARMY Signal School, (As a military service)
    • I taught "Wireless Commuincation and Antenna Theory" to officers in Korea ARMY.
    • I taught "Radio Teletype and VHF system" to privates in Korea ARMY.

Education


 

Profesional Experience

  • Oct. 2011 ~ Board Member, Wi-Fi Alliance
  • Feb. 1997 ~ Feb. 2004 Student Member, IEEE
  • Jun. 1998 ~ Member, MENSA Korea
  • Jun. 2001 ~ Nov. 2001 Consultant, Korea VoIP Forum
    • Practical experience to standize the Korean T.38 issued by Korean VoIP Forum
  • Jan. 2002 ~ Dec. 2004 Member, Samsung Software Membership
  • Feb. 2003 ~ Feb. 2004 Student Member, ACM
  • Committee and Reviewer
    • IEEE Communication Letter
    • ACM Mobicom 2003
    • ACM Mobihoc 2004
    • IEEE ICON 2004
    • IEEE SECON 2004
    • IEEE ICC 2005

 

Technical Skills

  • Operating System: Windows NT/2000, Sun Solaris, Linux, MAC OS X, SHP (Samsung Handset Platform), Symbian
  • Programming Language: 80x86 & ARM series Assembler, C, C++
  • Tool for Programming: GNU Tools, Visual C++, Visual Basic, ARM SDT, Lex/Yacc
  • Microprocessor and DSP for Embedded system: z80, 8086, i386Ex, Intel Strong ARM, Samsung ARM7 KS3C4510, Audiocodes DSP, Realtek AS80xx, Qualcom 62xx, TI WLAN 1271, Marvell 8686
  • Communication Protocols: TCP/UDP/IP, T.30, T.38, SIP, H.323, IEEE 802.11, X.691 (ASN.1), IMS Protocol Suite
  • Simulator: NS-2 with CMU extension, QualNet

Publication

  • International Papers
    • Young-Bae Ko, Jong-Mu Choi, Nitin H. Vaidya "MAC Protocols using Directional Antennas in IEEE 802.11 based Ad Hoc Networks," Journal of Wiley Wireless Communication and Mobile Computing, Aug. 2008. SCI PDF

    • Jong-Mu Choi, Jungmin So, and Young-Bae Ko "Numerical Analysis of IEEE 802.11 Broadcast Scheme in Multihop Wireless Ad Hoc Networks," the Lecture Notes in Computer Science, Vol. 3391 (Proc. of the 19th International Conference on Information Networking 2005), pp. 1-10, Jan. 2005. SCI-Expanded PDF SLIDE (Accept ratio: 22.2% (95/427))

    • Jong-Mu Choi and Young-Bae Ko "A Performance Evaluation for Ad Hoc Routing Military Scenarios, " The 9th International Conference on Cellular and Intelligent Communications (CIC 2004), Oct. 2004. PDF SLIDES (Presented by Prof. Young-Bae Ko)

    • Young-Bae Ko, Jong-Mu Choi, and Jai-Hoon Kim "A New Directional Flooding Protocol for Wireless Sensor Networks," Springer-Lecture Notes in Computer Science, Vol. 3090, pp. 93-102, Sep. 2004. PDF SCI-Expanded (Accept ratio: 30.5% (104/341))

    • Sung-Hee Lee, Jong-Mu Choi, and Young-Bae Ko, " UAMAC: Unidirectional-link Aware MAC Protocol for Heterogeneous Ad Hoc Networks," the Lecture Notes in Computer Science, Vol. 3158 (Proc. of the 3rd International Conference on Ad-Hoc Now 2004), pp. 336-341, Springer-Verlog, Jul, 2004. PDF PS SLIDES {Presented by Sung-Hee Lee} SCI-Expanded (Accept ratio: 20.6% (31/150))

    • Hyo-Sung Kang, Jong-Mu Choi, Jai-Hoon Kim, and Young-Bae Ko, "Agent-Based Embedded Monitoring System for Ubiquitous Network Environments," at the 2004 International Conference on Parallel and Distributed Processing Techniques and Application (PDPTA '04), Las Vegas, USA, Jun. 2004. PDF SLIDES (Presented by Hyo-Sung Kang)

    • Jong-Mu Choi, Young-Bae Ko, and Jai-Hoon Kim "Utilizing Directionality Information for Power Efficient Routing in Ad Hoc Networks," Proc. of the 3rd IEEE/IEE International Conference on Networking, pp. 588~594, Guadeloupe, French Caribbean, Mar. 2004. PDF SLIDES (Accept ratio: 52.8% (169/320))

    • Young-Bae Ko, Jong-Mu Choi, and Jai-Hoon Kim "A New Directional Flooding Protocol for Wireless Sensor Networks," Proc. of the 18th International Conference on Information and Networking 2004, Busan, Korea, pp. 207~216, Feb. 2004. PDF SLIDES (Accept ratio: 42.8% (146/341))

    • Jong-Mu Choi, Young-Bae Ko, and Jai-Hoon Kim, "Enhanced Power Saving Scheme for IEEE 802.11 DCF based Wireless Networks," In Lecture Notes in Computer Science, Vol. 2775 (Proc. of the 8th IFIP International Conference on Personal Wireless Communication 2003), pp. 835-840, Venice, Italy, Sep. 2003. PDF PS SLIDES SCI-Expanded (Accept ratio: 29.6% (34/115))

    • Jong-Mu Choi, Jin-Seok Choi, Jai-Hoon Kim,and Young-Bae Ko, "Energy Efficient Algorithm for Disconnected Write Operation in Mobile Web Environment, " In Lecture Notes in Computer Science, Vol. 2790 (Proc. of the 9th ACM/IFIP International Conference on Parallel and Distributed Computing 2003), Klagenfurt, Austria, pp. 661-668, Aug. 2003. PDF PS SCI-Expanded (Accept ratio (Full Paper): 30.5% (103/338))

  • Domestic Papers
    • Jong-Mu Choi, Jai-Hoon Kim, Young-Bae Ko,"Power Saving Routing Scheme in Wireless Networks," Jounal of the Korea Information Science Society, Vol. 30, No. 2, Apr. 2003.

    • Jong-Mu Choi , Young-Bae Ko, and Jai-Hoon Kim, "Energy Efficient Broadcast Scheme in IEEE 802.11 based Wireless Networks," Proc. of the Korea Information Science Society Spring Conf. 2003, Apr. 2003.

    • Jong-Mu Choi, Jai-Hoon Kim,"Power Saving Real-time Routing Scheme in Wireless Networks," Proc. of the Korea Information Science Society Spring Conf. 2002, Apr. 2002.


  • Patents
    • Jong-Mu Choi, Jun-Yeop Jung and Jong-Il Kim " A Method of Hybrid DMA for processing High rate data ", USA and South Korea, May. 2008.

    • Jong-Mu Choi, and Jin-Yeop Kim " A method of Synchrnoization of IP-Sec Upon Failure of Security Authentication caused by missing Account information", USA and South Korea, May. 2008.

    • Jong-Mu Choi, Jin-Yeop Kim, and S.-Y Lee, " A method of A-GPS Assited Data Sharing Service", USA and South Korea, Mar. 2008.

    • Jong-Mu Choi, Jin-Yeop Kim, Jung-Hun Lee and Jae-Ki You, " A method of Adaptive PDP Activation trial to reduce unnecessary re-trial", South Korea, Aug. 2007.

    • Jong-Mu Choi, Jin-Yeop Kim, Jung-Hun Lee, Chi-Jung Choi, and Hee-Jung Chae, " A Method for IMS Registration Retry with Providing Optimal Retrial Timing", USA and South Korea, Jul. 2007.

    • Jong-Mu Choi, " Reliable Multi-/Broad-cast method for IEEE 802.11 in Dual mode handset", South Korea, Apr. 2007.

    • Jong-Mu Choi, " Immediate IMS service disconnection method to minimize networks re-transmission", South Korea, Apr. 2007.

    • Jong-Mu Choi, " A Method for Enhancing an Performance of IMS Service on Dual mode Handset by utilizing Multi-Channel ", USA, EU, China, and South Korea, Apr. 2007.

    • Jong-Mu Choi, Jun-Yeop Jung, Misoon Kim, Jung-Hun Lee, and Hee-Jung Chae, "A Method for Avoiding Unnecessary Mode Transition between Normal and Power Save mode in WiFi Cellular Dual Mode Terminal", USA, EU and South Korea, Jan. 2007.

    • Jong-Mu Choi Jung-Hun Lee, Hee-Jung Chae, and Misoon Kim, "A Method for connecting VoIP Emergency Call without having SIM card on WiFI Cellular Dual Mode terminal", USA, EU, and South Korea, Jan. 2007.

    • Jong-Mu Choi "A Method for Rate-Based Handover to Guarantee QoS of IMS Service on WiFi Cellular Dual mode terminal", USA, and South Korea, Jan. 2007.

    • Jong-Mu Choi "A Method to initiate IMS Service through SIP URI on the Webpage", USA and South Korea, July 2006.

    • Jong-Mu Choi "A Traffic Adaptive Power Saving Method for IMS Service on WiFi Cellular Dual Mode Terminal", USA and South Korea, July 2006.

    • Jong-Mu Choi "A Method for Context-Aware Association Mechanism for WiFi Cellular Dual Mode terminal ", USA and South Korea, July 2006.

    • Jong-Mu Choi "A Method for Power Saving Mechanism on DCF based WiFi Cellular Dual mode Terminal", South Korea, May 2006.

    • Jong-Mu Choi "Apparatus and Method for Data Transmission Utilizing Multi-Channel of Wireless LAN in Mobile Communication System", USA and South Korea, May 2006.

    • Jong-Mu Choi "Power Saving Method of Dual Mode Communication Terminal", South Korea, Feb. 2006.

    • Jong-Mu Choi, Young-Bae Ko, and Jai-Hoon Kim, "Method of Directional Flooding for Wireless Sensor Networks", USA, Jul. 2004.

    • Jong-Mu Choi , Young-Bae Ko, and Jai-Hoon Kim, "Method of Directional Flooding for Wireless Sensor Networks", South Korea, 10-2004-0055682, Jul. 2004.

    • Jong-Mu Choi, Jai-Hoon Kim, and Young-Bae Ko, "Method for Enhanced Power Saving on DCF based Wireless Networks", USA, 10/667.929, Sep. 2003.

    • Jong-Mu Choi, Young-Bae Ko, and Jai-Hoon Kim, "Method for Power Saving Routing in Wireless Networks", USA, 10/667.733, Sep. 2003.

    • Jong-Mu Choi, Young-Bae Ko, and Jai-Hoon Kim, "Method for Enhanced Power Saving on DCF based Wireless Networks," South Korea, 10-2003-0020036, May. 2003.


    • Jong-Mu Choi, Jai-Hoon Kim, and Young-Bae Ko, "Method for Power Saving Routing in Wireless Networks," South Korea, 10-2003-0029937, May 2003.
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