【資料成文時(shí)間】：NO
【語言】：English
【頁數(shù)】：119
【何人（公司）所著】：Ericsson
【文件格式】：PDF
【文件原名】：GPRS SYSTEM SURVEY
STUDENT TEXT
EN/LZT 123 5374
R1B
【摘要或目錄】：
1. Introduction...................................................................................... 1
2. Traffic Cases ................................................................................ 15
3. Air Interface .................................................................................. 21
4. SGSN and GGSN......................................................................... 43
5. The new hardware in BSC: PCU................................................... 71
6. Charging....................................................................................... 79
7. Appendix A ................................................................................... 83

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DISCLAIMER
This book is a training document and contains simplifications.
Therefore, it must not be considered as a specification of the
system.
The contents of this document are subject to revision without
notice due to ongoing progress in methodology, design and
manufacturing.
Ericsson assumes no legal responsibility for any error or damage
resulting from the usage of this document.
This document is not intended to replace the technical
documentation that was shipped with your system. Always refer
to that technical documentation during operation and
maintenance.
==============================================
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