O-RAN Fronthual C-U/Sync/Mgmt Planes and Protocol Stack
The interface between DU and RU is known as Fronthaul. When this interface allows to connect any vendor DU to any vendor RU, know as Open Fronthaul. To enable this multi […]
5G NR Layer 2 – Radio Link Control (RLC) Overview
5G RLC overall functionality is almost same as LTE RLC. In 5G also, RLC has 3 different modes of operations and each of the mode can transmit and receive data, […]
O-RAN Fronthaul Spilt Option 7-2x
Open Fronthaul w.r.t. ORAN Alliance is referred as Lower Layer Split (LLS) having a goal to increase the flexibility and competition on the telecom market. Lower layer split refers to […]
5G NR Dual Active Protocol Stack (DAPS) Handover – 3GPP Release 16
3GPP Definition: As per 3GPP TS 38.300 DAPS Handover can be defined as a handover procedure that maintains the source gNB connection after reception of RRC message (HO Command) for […]
O-RAN Fronthaul Transport Synchronization Configurations
O-RAN maintains network timing distribution as the preferred approach within the fronthaul network. Time and frequency synchronization needs to be distributed to O-DU and O-RU for the effective O-RAN network […]
5G NR QoS Architecture, QoS Attribute and QoS Flow
Quality of service (QoS) refer to the measurement of the overall performance of a service experienced by the users of the network. To quantitatively measure the QoS packet loss, bit rate, […]
5G NR NSA Network Access Issues and Possible Root Cause
Many of the operator across the global has started providing 5G services using NSA mode with Option 3.x . In NSA mode the network topology consist of a LTE cell, […]
3GPP Evolution for MIMO
Released 3GPP standards on MIMO are shown in below image. As you know, Coordinated Multipoint (CoMP) is a type of Cooperative MIMO, in which data and channel state information (CSI) are […]
IP Command for Red Hat Enterprise Linux
In this post, we have listed some important IP commands for Red Hat Enterprise Linux. addr Display IP Addresses and property information ip addr – Show information for all addresses […]
4 Things to Know if You are in Telecom World
If you are in Telecom, this is probably the most interesting time. There are number of reasons for the same & but the few most important are: Not only about […]