Day: March 26, 2019

LTE Handover Latency Calculation (Access Node)

March 26, 2019

In a cellular system, handover can be defined as a procedure to transfer a User Equipment (UE) and its context from a source cell to a target cell when source cell signal becomes bad so it handover the UE to target cell to continue the UE session. In LTE,  Handover Mobility Support for UEs in ECM-CONNECTED […]

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VoLTE Cell Capacity- Calculating Packet Size, PRBs and No. of Users

March 26, 2019

The mobile operators are or have moved to voice over LTE (VoLTE). Globally, voice is still the major chunk of ARPU for the telecommunications industry. However, basic voice may not be enough to remain relevant in an LTE environment which is data services by default, because subscriber communication is shifting from plain voice to HD […]

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Voice Codec Options for VoLTE Services

March 26, 2019

The quality of Voice service plays and will play an important role in the evolution of the telecommunication system. Voice subscribers are becoming habitual of Voice over IP (VoIP) services that provide extended audio bandwidth be it Skype or Whatsapp Calling. They also expect the same high quality from mobile voice services. With the maturity […]

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VoLTE SIP Methods, Response Codes and Details

March 26, 2019

VoLTE IMS Protocols In IMS subsystem, the critical protocols are the Session Initiation Protocol (SIP), SigComp, Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP) and IP Security (IPSec) and Diameter. These protocols are very important because these are the ones impacted by the UE or have a direct impact on UE operation. In a VoLTE […]

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