5G NR E1 Interface • Location: From logical perspective, E1 interface is point-to-point interface between a gNB-CU-CP and a gNB-CU-UP as shown in fig-2. • Functions: -E1 interface supports the exchange of signalling information between the endpoints.

2023年1月24日 · In this article, we will explore the key 5G interfaces X2/Xn, S1/NG, F1, E1 and their functions, including N1, N2, N3 and N4 interfaces. The N1 interface is the interface for NAS signalling messages between the UE and the AMF. The N2 interface is the control plane interface between the 5G RAN and the 5GC.

The present document is an introduction to the 3GPP TS 38.46x series of technical specifications that define the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB-CU within an NG-RAN, or for interconnecting a gNB-CU-CP and a gNB-CU-UP of an en-gNB within an E-UTRAN. 2 References

E1 Application Protocol (E1AP) UCC. R3. Related Work Items. UID Acronym Title Resp. grp(s) 780171: NR_CPUP_Split-Core. Core part: Separation of CP and UP for Split Option 2 of NR ... Transfer of E1 interface spec... 60235: RAN#95-e: 76433: Release 16 (Spec is UCC for this Release) Latest Remark: Meetings Version Upload date Comment ; RAN#102 ...

The present document is an introduction to the 3GPP TS 37.48x series of technical specifications that define the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB-CU within an NG-RAN, or for interconnecting a gNB-CU-CP and a gNB-CU-UP of an en-gNB within an E-UTRAN, or for interconnecting an ...

This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities. These shall be interpreted as being references to the corresponding ETSI deliverables.

2022年3月9日 · Highlighting key interface differences: X2 and Xn for RAN, S1 and NG for RAN-Core, and F1 and E1 interfaces in 5G and LTE networks.

2018年2月2日 · E1 general aspects and principles. UCC. R3. Related Work Items. UID Acronym Title Resp. grp(s) 780171: NR_CPUP_Split-Core. Core part: Separation of CP and UP for Split Option 2 of NR ... Transfer of E1 interface spec... 60235: RAN#95-e: 76446: Release 16 (Spec is UCC for this Release) Latest Remark: Meetings Version Upload date Comment ; RAN#95 ...

2023年12月29日 · The E1 interface in 5G plays a crucial role in ensuring that the control functions and radio transmission/reception functions of a 5G network operate seamlessly. It facilitates the exchange of control plane signaling between the radio equipment control and the radio equipment, adhering to 3GPP specifications and standards.

cument specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an NG-R. N, or for interconnecting a gNB-CU-CP and a gNB-CU-UP of an en-gNB within an E-UTRAN. The E1 Application Protocol (E1AP) supports t.