Monday, 9 January 2017

TE FDD Network Planning & Optimization System-carrier coverage issue caused by handover parameter setting

Description In the LTE project M, there are two frequency band for LTE, which bandwidth are different. And their downlink central frequen... Read More

LTE-Basic operation and application of QXDM(Qualcomm terminal software)

When we do the DT in outfield, we often use a Qualcomm terminal software named “QXDM”. Here, I will introduce the basic operation and appl... Read More

Planning & Optimization Solution for TDD-LTE-Reeastablishment through X2 inter Vendor issue

Based on LTE definition,reeastablishment through X2 interface is just private function,that is to say,this function between inter vendor not... Read More

TD-LTE-eNodeB Handover Failure In NSN IOT Test

 BACKGROUND In LTE commercial network, sometimes our eNodeB need to connect to other equipment vendor’s core network. In this situation... Read More

Thursday, 15 September 2016

VoIP Feature Parameter

2 Overview LTE uses an all-IP architecture. Therefore, it supports only packet-switched (PS) services but does not support circuit... Read More