LTE Tutorial Long-Term Evolution LTE Handover Latency Calculation (Access Node)Codeplayon5 years agoMarch 26, 2019596 views596In a cellular system, handover can be defined as a procedure to transfer a User Equipment (UE) and its context from...
LTE Tutorial Long-Term Evolution VoLTE Cell Capacity- Calculating Packet Size, PRBs and No. of UsersCodeplayon5 years ago360 views360The mobile operators are or have moved to voice over LTE (VoLTE). Globally, voice is still the major chunk of...
LTE Tutorial Long-Term Evolution Voice Codec Options for VoLTE ServicesCodeplayon5 years ago381 views381The quality of Voice service plays and will play an important role in the evolution of the telecommunication system. Voice...
LTE Tutorial Long-Term Evolution VoLTE SIP Methods, Response Codes and DetailsCodeplayon5 years ago421 views421VoLTE IMS Protocols In IMS subsystem, the critical protocols are the Session Initiation Protocol (SIP), SigComp, Real-time Transport Protocol (RTP),...
LTE Tutorial Long-Term Evolution Narrow Band LTE- NB-IoTCodeplayon5 years ago520 views520NB-IoT or NB-LTE is a new 3GPP radio-access technology. It is not fully backward compatible with existing 3GPP devices however...
LTE Tutorial Long-Term Evolution NB-IoT Frequency Bands (As per 3GPP Rel. 13, 14 and 15)Codeplayon5 years ago338 views3383GPP has defined a set of frequency bands for which NB-IoT can be used. 3GPP TS 36.101 from Release 13 provides...
LTE Tutorial Long-Term Evolution Narrow Band IoT Frame StructureCodeplayon5 years ago353 views353NB- IoT frame structure is illustrated in the below picture. At the highest level, it starts with a hyperframe cycle...
LTE Tutorial Long-Term Evolution Narrow Band Synchronization Signals (NPSS and NSSS)Codeplayon5 years ago337 views337The NPSS and NSSS helps UE to synchronize downlink to an NB-IoT cell. These are transmitted in certain subframes based...