The LTE protocol stack is divided into two essential planes: the user plane and the control plane. These layers manage the transmission of data and signaling information across the LTE network, playing a critical role in ensuring smooth communication between devices and the network. In this guide,...
The base station transmits the control plane data in the cell to the mobile device. This control plane data facilitates user plane communication by the mobile device via the first access point. When the user plane communication is handed over from the first access point to the second access ...
请分别画出LTE系统中User-plane、Control-plane的radio protocol architecture图。 相关知识点: 试题来源: 解析 答:User-plane protocol stack:UE-|||-eNB-|||-PDCP-|||-PDCP-|||-RLC-|||-RLC-|||-MAC-|||-MAC-|||-PHY-|||-PHYControl-plane protocol stack:UE-|||-eNB-|||-MME-|||-NAS-|...
The latency performance of a communication system is analyzed for both control plane and user plane. In this post lets discuss about control plane latency. The definition of control plane latency as per 3GPP TR 38.913 is “the time to move from a battery efficient state e.g. IDLE to the s...
Control Plane: These schemas must be configured only in the Control Plane node. User Plane: These schemas must be configured only in the User Plane node. Shared: In this type of schema, some counters are applicable only on CP and some are on UP. When the schemas are co...
LTE-M RAT Type Support LTE - Wi-Fi Seamless Handover in CUPS Monitor Subscriber for CUPS MPLS Support on VPC-SI for CUPS Multiple Control Plane Support on User Plane MOCN Special Handling of CRA and CNR NAT Support NAT ALG Support Netloc and RAN/NAS Cause Code Network Trigerred Ser...
Protocol stack of the control plane (5G control plane) The Radio Resource Control (RRC) protocol is a control plane protocol and is a system of algorithms and commands used to provide a user terminal (UE) with access to the radio interface and implement a 5G-NR network radio resource contro...
Policy control systems play a crucial role in LTE data and voice operations. For this reason, the requirements for reliability placed on them should be higher than that of IT and general telecommunications equipment. The aim should be for 99.9999% reliability. ...
1), which may include a security context management function (SCMF) that manages the security context for both the control plane and the user plane functionality, and a security anchor function (SEAF) that performs authentication. A radio access network 200 may utilize DL-based mobility or UL-...
In the control plane, Layer 3 (L3) of the AS 304 may include a radio resource control (RRC) sublayer 3. While not shown, the software architecture 300 may include additional Layer 3 sublayers, as well as various upper layers above Layer 3. In various implementations, the RRC sublayer ...