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Introduction

   Researches at Communications And Networking Engineering Lab (CANE Lab) focuses in the three areas: Secure networking with quantum information system, the 5G mobile network solutions with content-aware mobile/wireless networking, and 5G front and backhaul networking with flexible and reliable SDN cloud networking solutions.

Quantum information researches focus on the development of novel but commercially applicable technology for the quantum cryptography to share critical information with a remote node unconditionally securely. As a long-term research goal, the research and development of the quantum information system has been initiated.

(Sponsor: MSIP, SKT; Collaborator: KRISS, HRF.)

 

    Wireless and mobile networking brings tremendous new opportunities to human beings, such as with 5G and IoT - Unmanaged manageability of wireless mesh and capacity optimality of D2D networking with multimedia and contents services will open up the unforeseen new opportunities, being pursued at us.

(Sponsor: LG Electronics; Collaborators: SKT, KUSTAR.)

 

    Networking solutions are advancing with more and more flexible resource management and reliable services for application networks - We study and develop truly optimal network designs and services in Tbps optical core networks and SDN networks, even under disaster.

(Sponsor: NRF, MSIP, HFR; Collaborator: PioLink, AttoResearch, NICT.)

 

    Our research projects in 2013-2014 include

• Quantum cryptography (QKD) for PON applications,

• Tera-bit-scale buffer and cache based optical flow switching,

• NFV-based network switch and an middle-box operating system, and

• Scale-free autonomous wireless mesh networks, including PAC and HEW networking technologies and networked speaker systems. 

 

 

Key Papers (P)

[1]  June-Koo Kevin Rhee, Chan-Kyun Lee, JungYul Choi, Ji-Hwan Kim, Yonghyub Won, and Jin Seek Choi, "Power and cost reduction by hybrid optical packet switching with shared memory buffering," IEEE Communication Magazine, in press, 2010.

[2] Dujeong Lee, Kyusang Lee, Susang Yoo, and June-Koo Kevin Rhee, "Efficient Ethernet Ring Mesh Network Design," J. Lightwave Techno., submitted, 2010

[3] Sangsu Jung, Jihoon Sung, Yonghwan Bang, Malaz Kserawi, Hyeji Kim, and J.-K.K. Rhee, "Greedy Local Routing Strategy For Autonomous Global Load Balancing Based On Three-Dimensional Potential Field," IEEE Comm. Lett. in Press, 2010.  

[4] S. Jung, M. Kserawi, D. Lee, and J.-K. Rhee, “Distributed potential field based routing and autonomous load balancing for wireless mesh networks,” IEEE Comm. Lett., vol. 13, no. 6, pp. 429-431, June 2009.

[5]    J.-K. Rhee, J. Im, and J.-D. Ryoo, “Ethernet ring protection using filtering database flip scheme for minimum capacity requirement,” ETRI Journ., vol. 30, no. 6, pp. 874-876, Dec. 2008.

[6]    J.-D. Ryoo, H. Long, Y. Yang, M. Holness, Z. Ahmad, and J.-K. Rhee, “Ethernet ring protection for carrier ethernet networks,” IEEE Comm. Mag., vol. 46, no. 9, pp.136-143, Sep. 2008.

[7]    K. Lee, T. Chan, and J.-K. Rhee, “All optical discrete Fourier transform processor for 100 Gbps OFDM transmission,” Optics Express, vol. 16, no. 5, pp.4023-4028, Mar. 2008.

 

 

 

Patents (P)

[1]    J.-K. Rhee, K. Lee, K. Cho, and E. Park, Protection switching method in multiple ethernet ring network, 10-2009-0035170, Korea, Apr. 2009.

[2]    J.-K. Rhee, K. Lee, and T. Chan, Forward discrete/inverse-discrete fourier transform device and method for optical OFDM communication and transmitting and receiving apparatus comprising the device, 10-2008-0088400, Korea/US, Dec. 2008.

[3]    J.-K. Rhee, T. Chan, J. Han, K. Lee, D. Lee, and S. Yang, Method of coded cooperation communication, 10-2008-0123645, Korea, Dec. 2008.

[4]    J.-K. Rhee, J.-H. Kim, J.-R. Choi, and M.-H. Kang, Apparatus for transporting optical data in optical switching system using time synchronization, 0871041, Korea, Nov. 2008.

[5]    J.-K. Rhee, B. Joo, J. Im, Z. Ahmad, Y. Yang, and M. Holness, Failure recovery method in non revertive mode of ethernet ring network, 10-2008-0084750, PCT, Nov. 2008.

[6]    J.-K. Rhee, S. Jung, K. Lee, and D. Lee, Wireless mesh network apparatus and routing method, 10-2008-0061556, Korea, June 2008.

 

 

Awards (A)

[1]    K. Lee, The First Half 2008 BK21 Best Paper Award, Global IT Leader Education Program, Nov. 2008.

[2]    K. Lee, 2008 OIRC Best Paper Award, Optical Internet Research Center, Jan. 2009.