• Analysis of point-to-point packet delay in an operational network, Computer Networks 

    Choi, Baek-Young; Moon, Sue; Zhang, Zhi-Li; Papagiannaki, Konstantina; Diot, Christophe (Elesevier, 2007-09-12)
    In this paper, we perform a detailed analysis of point-to-point packet delay in an operational tier-1 network. The point-to-point delay is the time experienced by a packet from an ingress to an egress point in an ISP, and ...
  • NQAR: Network quality aware routing in error-prone wireless sensor networks 

    Choi, Baek-Young; Choi, Jaewon; Song, Sejun (Hindawi Publishing Corporation, 2012-06-01)
    We propose a network quality aware routing (NQAR) mechanism to provide an enabling method of the delay-sensitive data delivery over error-prone wireless sensor networks. Unlike the existing routing methods that select ...