V2EX enodeb

ENODEB

定义 Definition

eNodeB(也写作 eNB)是 LTE(4G)蜂窝网络中的基站/无线接入网节点,全称 E-UTRAN Node B。它负责与用户设备(UE)进行无线通信,并与核心网(EPC)及其他基站协同完成调度、切换等功能。(在 5G 中的对应节点通常是 gNodeB。)

发音 Pronunciation (IPA)

/i no di bi/

例句 Examples

The phone connected to the nearest eNodeB.
手机连接到了最近的 eNodeB(LTE 基站)。

During the handover, the serving eNodeB coordinated with the target eNodeB to maintain the call.
在切换过程中,服务 eNodeB 与目标 eNodeB 协同工作,以保持通话不中断。

词源 Etymology

eNodeB 来自 3GPP 对 LTE 无线接入网的命名:E-UTRAN(Evolved UMTS Terrestrial Radio Access Network,演进型 UMTS 地面无线接入网)中的 Node B(3G/UMTS 中对基站的传统称呼)。加上 “e-(evolved,演进的)” 表示它是 LTE 体系下的“演进版 Node B”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • 3GPP TS 36.300 E-UTRAN Overall Description(对 eNodeB 架构与功能的权威规范性描述)
  • 3GPP TS 36.331 *Radio Resource Control (RRC)*(涉及 eNodeB 与 UE 的控制面流程)
  • Dahlman, Parkvall & Skld, 4G: LTE/LTE-Advanced for Mobile Broadband(常见 LTE 教材/参考书中大量使用 eNodeB 术语)
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