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Mobile Internet Big Data Platform in china Unicom

Tsinghua Science and Technology 2014年第1期19卷 95-101页

作者： Wenliang Huang Zhen Chen Wenyu Dong Hang Li Bin Cao Junwei Cao china Unicom Groups No. 21 Financial Street Xicheng District Research Institute of Information Technology (RIIT) and Tsinghua National Lab for Information Science and Technology (TNList) Tsinghua University Department of Computer Science and Technology Tsinghua University Department of Computer Science and Technology PLA Univ. of Info. & Eng.

china unicorn, the largest WCDMA 3G operator in china, meets the requirements of the historical Mobile Internet Explosion, or the surging of Mobile Internet Traffic from mobile terminals. According to the internal statistics of china Unicom, mobile user traffic has increased rapidly with a Compound Annual Growth Rate （CAGR） of 135%. Currently china unicorn monthly stores more than 2 trillion records, data volume is over 525 TB, and the highest data volume has reached a peak of 5 PB. Since October 2009, china Unicom has been developing a home-brewed big data storage and analysis platform based on the open source Hadoop Distributed File System （HDFS） as it has a long-term strategy to make full use of this Big Data. All Mobile Internet Traffic is well served using this big data platform. Currently, the writing speed has reached 1 390 000 records per second, and the record retrieval time in the table that contains trillions of records is less than 100 ms. To take advantage of this opportunity to be a Big Data Operator, china Unicom has developed new functions and has multiple innovations to solve space and time constraint challenges presented in data processing. In this paper, we will introduce our big data platform in detail. Based on this big data platform, china Unicom is building an industry ecosystem based on Mobile Internet Big Data, and considers that a telecom operator centric ecosystem can be formed that is critical to reach prosperity in the modern communications business.

关键词： big data platform china unicorn 3G wireless network Hadoop Distributed File System (HDFS) mobilenternet network forensic data warehouse HBase

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