@techreport{hjxl-ssn-ps-00,
    number =    {draft-hjxl-ssn-ps-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-hjxl-ssn-ps/00/},
    author =    {Liuyan Han and Yuanlong Jiang and Jinchun Xu and Xian Liu},
    title =     {{Problem Statements of Scalable Synchronization Networks}},
    pagetotal = 9,
    year =      2015,
    month =     oct,
    day =       19,
    abstract =  {With the wide deployment of 4G and beyond mobile networks, a great number of cells need high precision frequency and/or time synchronization for their normal operation. It is crucial to manage the synchronization network in a scalable way and simplify the monitoring and operation for synchronization networks. This document analyzes the use cases and requirements in synchronization networks, and provides a problem statement for scalable synchronization networks.},
}