We solve interference problems in mobile networks

 Let's Talk

ISCO solutions improve mobile network performance by automatically removing many types of interference.

Our software applications condition the RF link between the base station and the subscriber device to cancel interference and improve signal quality. With tens of thousands of deployments under our belt, our products and solutions are proven to improve throughput, increase network accessibility and deliver more capacity.

ISCO’s patented algorithms apply artificial intelligence to automatically identify interference, detect the type of interference (PIM, narrowband, wideband) and use digital signal processing techniques to cancel interference and noise.

  • PIM Cancellation

  • Interference Cancellation

  • SINR Optimization

  • RF Filtering

PIM caused by Physical, Environmental and Spectrum Conditions

Signals from multiple transmitters can interact and create Passive Intermodulation (PIM) that degrades the uplink signal, coverage and overall network performance. The PIM problem is growing as networks evolve with more frequency bands being deployed. Our solution cancels PIM, regardless of its source.

See Our Solution
PIM Cancellation

New and Noteworthy

O-RAN Alliance Logo

ISCO is part of the O-RAN Alliance, a worldwide community of mobile network operators, vendors, and research/academic institutions.  The Alliance has a mission to re-shape the RAN industry towards more intelligent, open, virtualized, and fully interoperable mobile networks, accomplished with a focus on specifications, software development and testing/integration.

Learn More

Calculate impact of PIM on the uplink  

New PIM Calculator shows IM3/IM5/IM7/Triple Beat

ISCO's new online PIM Calculator shows how transmit frequencies mix to create PIM in the uplink, affecting throughput, carried traffic, and other KPIs. Quickly see the results of these mathematical combinations, including triple beat, in a clear graphical and tabular display.


Use the Tool

ISCOinsights

Mechanical Engineer
Mechanical Engineer
Location: Schaumburg, IL Position Description: ISCO is a wireless systems solutions company and manufacturer providing solutions and subsystems to wireless service providers such as AT&T, Verizon for over 20 years. Reporting to the VP of Engineering, this individual will be a key contributor to the success and growth of ISCO. The position will be the […]
LEARN MORE
What is Tropospheric Ducting?
What is Tropospheric Ducting?
How the weather can cause interference for mobile networks In 1943, the United States Army built Kagnew Station in Eritrea, Africa. Disguised as a telephone relay station and equipped with satellite dishes and antenna farms, its true purpose was to serve as a listening post during the Cold War. The listening post received signals from […]
LEARN MORE
Freeing Spectrum from Jammers
Freeing Spectrum from Jammers
The practice of jamming cell phone signals is illegal in the United States, but that does not mean it does not exist. Recently, wideband interference from a jammer in a Mexico prison near the border was noticed by multiple US wireless carriers. Unfortunately, while jammers prevent the use of unauthorized phones inside prisons, they create […]
LEARN MORE
Innovation lands ISCO on Crain’s list again
Innovation lands ISCO on Crain’s list again
The wireless industry requires innovation to keep up with new technologies and applications, and ISCO delivers. Crain’s Chicago Business released their new list of innovators based on 2020 patent quality and ISCO is there again, right in the top 25. We have consistently received this recognition based on creating new ways to improve performance and […]
LEARN MORE
ISCO Joins O-RAN Alliance
ISCO Joins O-RAN Alliance
ISCO is pleased to announce it has joined the O-RAN Alliance. Recognized as the industry leader of PIM and wideband interference cancellation solutions, ISCO’s patented algorithms and technology will now be available to equipment and solution providers for use in RRUs, O-RAN Radios, DUs and other in-line components of the O-RAN and 4G/5G RAN networks.  […]
LEARN MORE
Find it. Fix it. Move on to the next.
Find it. Fix it. Move on to the next.
A common way to track performance problems in a wireless network is to report Key Performance Indicators (KPIs) for individual sites or sectors. Problems are prioritized based on severity and impact on users of the network. Our customer invested in a ProteusCPRI Portable to make it easy to tackle the sites on the report. The […]
LEARN MORE
ISCO’s PIM Calculator helps Mobile Network Operators plan for frequency mixes that harm the uplink
ISCO’s PIM Calculator helps Mobile Network Operators plan for frequency mixes that harm the uplink
A PIM problem is often not found until after a cell site is up and running, when a performance issue is flagged by severely degraded throughput or other KPIs. By then it can be difficult to identify and solve. ISCO’s PIM Calculator is an easy-to-use online tool that shows the Passive Intermodulation products IM3, IM5, […]
LEARN MORE
Wideband interference from digital TV? Not anymore.
Wideband interference from digital TV? Not anymore.
High levels of wideband interference from digital TV signals caused our customer continuous harm across multiple PRBs. It was unpredictable and changing over time, with power levels above -85dB impacting KPIs. ISCO’s ProteusCPRI with Dynamic Spectrum Recovery (DSR) removed the interference as it appeared and improved KPIs, returning the site to normal operation. Besides digital […]
LEARN MORE
ISCO joins technology leaders in the Anterix Active Ecosystem Program
ISCO joins technology leaders in the Anterix Active Ecosystem Program
ISCO is pleased to announce we have joined the Anterix Active Ecosystem Program which launched earlier this year. Thirty-seven charter members joined with Anterix to facilitate and accelerate the delivery, deployment and activation of transformative private broadband for the nation’s electric grid. Through this program Anterix is bringing leading technology companies together to support 900 […]
LEARN MORE
We’re not just equipment. ISCO’s people solve problems, too!
We’re not just equipment. ISCO’s people solve problems, too!
The challenge that brought us to the coastal market was common — PIM from two transmit bands mixing together causing intermod products which reduced capacity and performance in the uplink. Installing ISCO’s ProteusCPRI with c-ONE PIM Canceler® immediately started cancelling 50% of the PIM, but the site still had problems. Using ISCO’s visibility and diagnostic […]
LEARN MORE
previous arrow
next arrow

What’s your interference issue?

 Connect with our experts