Modeling and Mining the Temporal Patterns of Service in Cellular Network

作     者：Sun Weijian Qin Xiaowei Wei Guo 

作者机构：Key Laboratory of Wireless-Optical Communications Chinese Academy of Sciences School of Information Science and TechnologyUniversity of Science and Technology of China 

基　　金：supported by the National Basic Research Program of China (973 Program: 2013CB329004) 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2015年第12卷第9期

页      码：11-21页

摘      要：Recent emergence of diverse services have led to explosive traffic growth in cellular data networks. Understanding the service dynamics in large cellular networks is important for network design, trouble shooting, quality of service(Qo E) support, and resource allocation. In this paper, we present our study to reveal the distributions and temporal patterns of different services in cellular data network from two different perspectives, namely service request times and service duration. Our study is based on big traffic data, which is parsed to readable records by our Hadoop-based packet parsing platform, captured over a week-long period from a tier-1 mobile operator s network in China. We propose a Zipf s ranked model to characterize the distributions of traffic volume, packet, request times and duration of cellular services. Two-stage method(Self-Organizing Map combined with kmeans) is first used to cluster time series of service into four request patterns and three duration patterns. These seven patterns are combined together to better understand the fine-grained temporal patterns of service in cellular network. Results of our distribution models and temporal patterns present cellular network operators with a better understanding of the request and duration characteristics of service, which of great importance in network design, service generation and resource allocation.

主 题 词：网络服务 蜂窝网络 时间分布 挖掘 建模 时间模式 数据网络 网络设计 

学科分类：0810[工学-土木类] 080904[080904] 12[管理学] 1201[管理学-管理科学与工程类] 0808[工学-自动化类] 0809[工学-计算机类] 0839[0839] 08[工学] 080402[080402] 0804[工学-材料学] 081001[081001] 0812[工学-测绘类] 

核心收录：

D　O　I：10.1109/CC.2015.7275255

馆 藏 号：203389048...