GSM/GPRS漫游接入数据用户路由回归属地的研究
杨静雯,张忠平
Research of GSM/GPRS Data Roaming Users’ Home Domain Access Solution
Jingwen Yang,Zhongping Zhang
电信科学 . 2007, (10): 11 -16 .  DOI: 10.3969/j.issn.1000-0801.2007.10.004