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Category: VoLTE

What are the most common Test Cases for 5G Device Verification?

As per 3GPP specifications, the 5G is design and developed to support three major use cases i.e. eMBB (Enhanced Mobile Broadband), URLLC (Ultra Reliable Low Latency Communication) and mMTC (Massive […]

March 5, 2022March 5, 2022 Author 3GPP Specification, 5G, 5G Call Flow, 5G NR, Test Report, Voice Services, VoLTE, VoNR

Robust Header Compression – ROHC

ROHC is a header compression protocol/algorithm that can be used compress the header of different IP packets. In normal case without compression  IPv4 header is 40 bytes and IPv6 header […]

May 19, 2019July 21, 2020 Author 5G, Interviews, LTE, Tech Fundas, Voice Services, VoLTE

TTI Bundling for better HARQ and Latency

TTI bundling enables a data block to be transmitted in consecutive TTIs, which are packed together and treated as the same resource during the scheduling process. TTI bundling makes use […]

May 15, 2019July 21, 2020 Author Future Network Optimization, Interviews, LTE, RF Basics, TDD LTE, Tech Fundas, VoLTE

CBRS Network Architecture and Spectrum Access System Operation

CBRS Network Architecture: CBRS is known as Citizen broadband radio service, It is a 150 MHz wide broadcast band in  3.5 GHz band  starting from 3550 MHz to 3700 MHz. In 2017, the […]

November 3, 2018July 23, 2020 Author 5G, Future Network Optimization, Interviews, RF Basics, Tech Fundas, VoLTE

LTE eNodeB Scheduler and Different Scheduler Type

What is a LTE Scheduler ? Scheduling is a process through which eNodeB decides which UEs should be given resources (RBs), how much resource (RBs) should be given to send […]

August 3, 2018July 21, 2020 Author Interviews, LTE, Tech Fundas, Voice Services, VoLTE

Feature Group Indicators (FGI bits) in LTE – Rel. 8, Rel. 9 and Rel. 10

Feature Group Indicators (FGI bits) Feature Group Indicator (FGI) is a special Information Element (IE) within UE Capability Information message. The parameters other than FGI in UE Capability Information message […]

January 18, 2018July 21, 2020 Author Future Network Optimization, LTE, TDD LTE, Tech Fundas, Voice Services, VoLTE

10 Platforms which would become obsolete in yr 2018!!!

If you are from network (Cellular or non-cellular) background, then this blog is for you. If you are from the team who Design, Plan, optimize or monitor networks, then probably […]

December 26, 2017January 21, 2018 Author 5G, Cloud Computing, Future Network Optimization, LTE, RF Basics, Tech Fundas, Test Report, VoLTE, Wi-Fi

Next GEN Network Management Platform: “UN-LEARN RF Optimization”

In my last blog , we wrote about “Why SON never picked up and would Die Soon”. We also mentioned few features about the platform of the future. In this and […]

November 20, 2017July 9, 2020 Author 5G, Cloud Computing, Future Network Optimization, LTE, RF Basics, Tech Fundas, Voice Services, VoLTE

VoLTE SIP Methods, Response Codes and Details

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. […]

July 31, 2017July 21, 2020 Author LTE, Voice Services, VoLTE

Voice Codec Options for VoLTE Services

The quality of Voice service plays and will play an important role in the evolution of telecommunication system. Voice subscribers are becoming habitual of Voice over IP (VoIP) services that […]

July 31, 2017July 21, 2020 Author LTE, VoLTE

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