18 citations · 36 across the 7 of their papers we have counts for
4 papers · 2 filters
Delay-Optimal Data Forwarding in Vehicular Sensor Networks
Okyoung Choi, Seokhyun Kim, Jaeseong Jeong +2
Vehicular Sensor Network (VSN) is emerging as a new solution for monitoring urban environments such as Intelligent Transportation Systems and air pollution. One of the crucial fact…
Making 802.11 DCF Optimal: Design, Implementation, and Evaluation
Jinsung Lee, Yung Yi, Song Chong +3
This paper proposes a new protocol called Optimal DCF (O-DCF). Inspired by a sequence of analytic results, O-DCF modifies the rule of adapting CSMA parameters, such as backoff time…
On the Generalized Delay-Capacity Tradeoff of Mobile Networks with Lévy Flight Mobility
Yoora Kim, Kyunghan Lee, Ness B. Shroff +2
In the literature, scaling laws for wireless mobile networks have been characterized under various models of node mobility and several assumptions on how communication occurs betwe…
Economics of WiFi Offloading: Trading Delay for Cellular Capacity
Joohyun Lee, Yung Yi, Song Chong +1
Cellular networks are facing severe traffic overloads due to the proliferation of smart handheld devices and traffic-hungry applications. A cost-effective and practical solution is…