CDR and 4G/LTE Voice Call Billing
CDR (Call Detail Record) is used for billing of voice calls in 4G/5G/LTE systems What is CDR? CDR refers to the call detail record provided […]
Category: LTE
Special Subframe in LTE TDD and effect on Cell Size
What is Special Subframe and why is it important? The Long Term Evolution (LTE, 4G ) standard defined by the 3GPP supports […]
What are NB-IoT and LTE-M ?
NB-IoT and LTE-M Explained: Narrowband Internet of Things (NB-IoT) is a Low Power Wide Area Network (LPWAN) radio technology standard developed by […]
PLMN: What is a Public Land Mobile Network ?
PLMN: What is a Public Land Mobile Network ? PLMN: A public land mobile network is a wireless communications system intended for […]
8T8R Radios & Beamforming for LTE TDD Deployments
Beamforming and 8T8R LTE Radios New technologies, new techniques One of the early lessons learned by operators deploying LTE TDD was that […]
Voice over LTE: VoLTE
What is VoLTE? VoLTE stands for voice over LTE and it’s more or less exactly what it says on the tin. It’s […]
5G is coming: Why MMW (Millimeter Wave) ?
MMW: Millimeter Wave essential to meeting spectrum crunch and data demand Gigabit LTE is boosting capacity to meet demand today and setting […]
ITU Regions for 4G, 5G, LTE
What are ITU Regions? The International Telecommunication Union (ITU), in its International Radio Regulations, divides the world into three ITU regions for […]
Frequency Reuse Plans for 4G LTE: SFR and FFR
Frequency Reuse Plans in 4G / LTE 4G LTE cellular systems address the need of high capacity Wireless Internet services to mobile […]
Passive Intermodulation (PIM) as a source of 4G/LTE interference
Passive Intermodulation (PIM) as a source of 4G/LTE interference What is PIM? One cause of self-disturbance in LTE Networks is Passive Intermodulation (PIM). […]