北京先锋泰坦科技有限公司

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本标准规定了2GHz TD-SCDMA数字蜂窝移动通信网具有HSDPA功能的Node B和RNC之间接口(即Iub接口)的测试结构及配置、控制面测试方法和用户面测试方法。 本标准适用于2GHz TD-SCDMA数字蜂窝移动通信网中具有高速下行分组接入(HSDPA)功能的无线接入网络。
| 术语 | |
|---|---|
| AMR | Adaptive Multi Rate |
| ATM | Asynchronous Transfer Mode |
| CN | Core Network |
| CRNC | Control RNC |
| DCH | Dedicated Channel |
| FACH | Forward Access Channel |
| GGSN | Gating GPRS Support Node |
| GMSC | Gateway Mobile Service Switching Centre Server |
| HLR | Home Location Register |
| HSDPA | High Speed Downlink Packet Access |
| HS-DSCH | High Speed Downlink Shared Channel |
| HS-PDSCH | High Speed Physical Downlink Shared Channel |
| HS-SCCH | Shared Control Channel for HS-DSCH |
| HS-SICH | Shared Information Channel for HS-DSCH |
| IMA | Inverse Multiplexing for ATM |
| Iub UP | Iub User Plane |
| MAC | Medium Access Control |
| MGW | Media Gateway |
| MSC Server | Mobile Service Switching Centre Server |
| NBAP | Node B Application Part |
| Node B | Node B |
| PSTN | Public Switched Telephone Network |
| RNC | Radio Network Controller |
| RRC | Radio Resource Control |
| SGSN | Serving GPRS Support Node |
| STM-1 | Synchronous Transfer Mode 1 |
| TD-SCDMA | Time Division Synchronization Code Division Multiple Access |
| UE | User Equipment |
| UNI | User-to-Network Interface |
| UpPCH | Uplink Pilot Channel |
| UTRAN | Universal Terrestrial Radio Access Network |
| 信令测试仪 | 用于监测和分析 Iub 接口上的信令流程和消息,具备分析控制面和用户面协议的能力。 |
| 协议美利体育登录入口官网 | 用于从 Iub 接口点监测信令流程,分析 Iub 接口控制面和用户面协议。 |
| 测试终端 (UE) | 支持 AMR 语音编码、硬切换和接力切换,并具有 HSDPA 功能的测试用用户美利体育官网首页网址。 |
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页面更新时间: 2026-06-05 21:30