Kyunghan Lee

Works (7)

Updated: July 5th, 2023 15:47

2019 journal article

QR-Decomposition-Aided Tabu Search Detection for Large MIMO Systems

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 68(5), 4857–4870.

By: N. Nguyen *, K. Lee* & H. Dai n 

author keywords: Tabu search detection; massive MIMO; ordering schemes
TL;DR: An improved TS algorithm based on the QR decomposition of the channel matrix (QR-TS), which allows for finding the best neighbor with a significantly lower complexity compared with the conventional TS algorithm. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 24, 2019

2012 journal article

Commoncode: A code-reuse platform for wireless network experimentation

IEEE Communications Magazine, 50(3), 156–163.

By: J. Lee, J. Lee, K. Lee & S. Chong

Source: NC State University Libraries
Added: August 6, 2018

2012 conference paper

Reducing redundant cross-ISP traffic in peer-to-peer systems via explicit coordination

2012 ieee consumer communications and networking conference (ccnc), 603–607.

By: A. Selvanayagam n, Y. Wang n, H. Jiang n, K. Lee n & I. Rhee n

TL;DR: This paper proposes a fine-grained mechanism called Swarm-over-Swarm (SOS), which is much more effective in reducing redundant cross-ISP traffic than existing schemes and implemented in both NS-2 and a real BitTorrent client. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

SLAW: Self-Similar Least-Action Human Walk

IEEE-ACM TRANSACTIONS ON NETWORKING, 20(2), 515–529.

By: K. Lee n, S. Hong*, S. Kim*, I. Rhee n & S. Chong*

author keywords: Delay-tolerant network; human mobility; Levy walk; mobile ad hoc network; mobile network; mobility model
TL;DR: The main contribution of this paper is to present a mobility model called Self-similar Least-Action Walk (SLAW) that can produce synthetic mobility traces containing all the five statistical features in various mobility settings including user-created virtual ones for which no empirical information is available. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2011 conference paper

Delay-capacity tradeoffs for mobile networks with levy walks and levy flights

2011 proceedings ieee infocom, 3128–3136.

By: K. Lee n, Y. Kim *, S. Chong*, I. Rhee n & Y. Yi *

TL;DR: The asymptotic characterization of the joint spatio-temporal probability density functions of Lévy models, the order of critical delay, the minimum delay required to achieve more throughput than Θ(1/√n) where n is the number of nodes in the network, is obtained. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

On the Levy-Walk Nature of Human Mobility

IEEE-ACM TRANSACTIONS ON NETWORKING, 19(3), 630–643.

By: I. Rhee n, M. Shin  n, S. Hong*, K. Lee n, S. Kim* & S. Chong*

author keywords: Delay-tolerant network (DTN); human mobility; Levy walk; mobile ad hoc network (MANET); mobile network; mobility model
TL;DR: It is shown that many statistical features of human walks follow truncated power-law, showing evidence of scale-freedom and do not conform to the central limit theorem. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2010 conference paper

Mobile data offloading: How much can WiFi deliver?

Computer Communication Review, 40(4), 425–426.

By: K. Lee, I. Rhee, J. Lee, Y. Yi & S. Chong

Source: NC State University Libraries
Added: August 6, 2018

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2025) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.