Category: STP
Why Happen CDR & How to Reduce CDR in Huawei Telecom Network?
Call Drop Rate (CDR) is a key performance indicator (KPI) in telecommunications that measures the percentage of calls that are prematurely terminated due to technical issues, rather than being ended by the user. In a Huawei network, a high CDR indicates poor network quality, usually stemming from radio issues, hardwareRead More
Color Coding / Tape Standard for QC Work to Reduce Cell Mismatch
সেক্টর সোয়াপ/ সেল মিসম্যাচ ঠেকাতে নিচের উল্লেখিত কাজ গুলো অবশ্যই করতে হবে , Instruction by GP। RAN(4T4R(900/ 2100) & L2100 & L2600) Works:: CPRI/ Jumper Cable এ কালার কোড/ টেপিং এর নিয়ম/ ফরম্যাট নিচে উল্লেখ করা হলো: ::Any Type of Short Jumper/CPRI Related Works:: For A Cell======================= 900-A Cell_RRU Port-1:Read More
What is STP and How to solve STP?
In the context of Huawei radio networks, an STP (Stability Test Report) or simply a Radio Network Stability Test is a critical validation process conducted during site commissioning, integration, or optimization to ensure that the radio network, including Base Transceiver Stations (BTS/NodeB/eNodeB/gNodeB), operates reliably over a sustained period under live or simulated traffic conditions. Read More
What is CDR?
Call Drop Rate (CDR) measures the percentage of, usually mobile, calls that terminate unexpectedly due to network issues (e.g., poor signal, handover failure) rather than user action, calculated as: Dropped CallsTotal Calls×100the fraction with numerator Dropped Calls and denominator Total Calls end-fraction cross 100 Dropped CallsTotal Calls×100 . A benchmarkRead More
What is TA Difference in a Telecom Network? What causes it, and how can it be resolved?
TA Difference বা Timing Advance Difference হলো টেলিকম নেটওয়ার্কে একটি সাধারণ সমস্যা, যা সাধারণত তখন দেখা যায় যখন মোবাইল ব্যবহারকারীর অবস্থান দুইটি সেল সাইটের সীমার মাঝে থাকে এবং দুটি বেইস স্টেশন থেকে ভিন্ন ভিন্ন টাইমিং অ্যাডভান্স (TA) মান রেকর্ড করে। 🔍 TA Difference কী? TA (Timing Advance) হচ্ছে একটি প্যারামিটারRead More
Whats is MPD_DEGRADATION and how to resolve this issues?
Based on radio network management documentation, MPD stands for Minutes Per Drop (sometimes Minute per Drop). It is a key performance indicator (KPI) used in mobile networks to measure the average amount of airtime (in minutes) a voice call lasts before it is prematurely disconnected (dropped). Key Aspects of MPD Read More