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本文件定义了演进 3GPP 分组交换域(本文档中也称为演进分组系统 EPS)的阶段 2 服务描述。演进 3GPP 分组交换域使用演进通用陆地无线接入网 (E-UTRAN) 提供 IP 连接性。该规范涵盖漫游和非漫游场景,包括 E-UTRAN 与预 E-UTRAN 3GPP 无线接入技术之间的移动性、策略控制和计费以及认证等所有方面。仅记录描述整体系统所必要的...
| 术语 | |
|---|---|
| Presence Reporting Area | Presence Reporting Area |
| RAN user plane congestion | RAN user plane congestion |
| IOPS-capable eNB | IOPS-capable eNB |
| IOPS network | IOPS network |
| Local EPC | Local EPC |
| Macro EPC | Macro EPC |
| Nomadic EPS | Nomadic EPS |
| IOPS-enabled UE | IOPS-enabled UE |
| Cellular IoT | Cellular IoT |
| Narrowband-IoT | Narrowband-IoT |
| LTE-M | LTE-M |
| WB-E-UTRAN | WB-E-UTRAN |
| DCN-ID | DCN-ID |
| MME Pool Area | MME Pool Area |
| Serving GW Service Area | Serving GW Service Area |
| PDN Connection | PDN Connection |
| Default Bearer | Default Bearer |
| Default APN | Default APN |
| eCall Only Mode | eCall Only Mode |
| PDN Connection to the SCEF | PDN Connection to the SCEF |
| Emergency attached UE | Emergency attached UE |
| LIPA PDN connection | LIPA PDN connection |
| SIPTO at local network PDN connection | SIPTO at local network PDN connection |
| Correlation ID | Correlation ID |
| SIPTO Correlation ID | SIPTO Correlation ID |
| Local Home Network | Local Home Network |
| Local Home Network ID | Local Home Network ID |
| 演进型基站 eNodeB | E-UTRAN 中的无线接入网节点,提供与 E-UTRAN 的空中接口。 |
| 用户美利体育官网首页网址 | 接入 E-UTRAN 的网络终端美利体育官网首页网址,如手机或数据终端。 |
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