4G

Frequency Reuse Plans for 4G LTE: SFR and FFR

Posted on
4G LTE Frequency Reuse Patterns

Frequency Reuse Plans in 4G / LTE 4G LTE cellular systems address the need of high capacity Wireless Internet services to mobile and fixed devices. Frequency Reuse planning is essential to allow seamless coverage and efficiency use of the available spectrum. 3GPP Long Term Evolution (LTE) is a standard for wireless communications to achieve high […]

4G

LTE Advanced Pro to 5G Roadmap

Posted on
LTE PRO evolution to 5G

LTE Advanced Pro and the Roadmap to 5G The 3GPP standards define the roadmap from LTE through LTE Advanced Pro to 5G, lead by the major players in the cellular industry – operators and vendors together. Evolution of LTE to 5G LTE is evolving from LTE, LTE-Advanced (LTE-A), LTE Advanced Pro (LTE-A Pro) and up […]

4G

Demonstrating 150Mbps 4G/LTE-A Connection to a Desktop LTE CPE

Posted on
4G LTE-A Test 152Mbps

Demonstrating 150Mbps 4G/LTE-A Connection to a Desktop LTE CPE: Throughput testing of LTE-A Closed Private 4G Network using 2×2 MIMO, 20MHz channel in Band 3. Shows 150Mbps DL & 42Mbps UL between PC web browser connected through  Desktop Cat4 LTE CPE and server. A video of the demonstration with some explanation and results is here: […]

4G

LTE Band 48 for CBRS

Posted on
CableFree CBRS spectrum USA

CBRS – Citizens Broadband Radio Service For the USA / North America Market The Citizens Broadband Radio Service (CBRS) is composed of a pair of LTE bands (42 – 3550-3660Mhz & 43 – 3660-3700Mhz) that have been allocated to low power cellular service in the United States. Spectrum allocation is tiered with two relevant tiers for […]

LTE

LTE Advanced and Carrier Aggregation (CA)

Posted on
LTEAdvancedPro LTE Carrier Aggregation CA

Carrier Aggregation in LTE-A (LTE Advanced) Carrier Aggregation is a key technology in LTE Advanced (LTE-A) to enable higher capacities on mobile networks. carrier aggregation mainstream, with global proliferation, which benefits the entire mobile ecosystem: Operators, App developers, and OEMs –  by delivering higher data rates, improved capacity, and the ability to use spectrum fragments. A simple diagram […]

4G

LTE Drive Test

Posted on
CableFree 4G TDD-LTE Technology

Test Types and Parameters for LTE Driving Testing Performing an LTE drive test is an important part of how wireless carriers determine whether their networks are performing well — and get a glimpse into their competitors’ network performance. There are multiple types of LTE drive tests, as well as specific parameters and requirements that should […]