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  • SRS joins the O-RAN Alliance in preparation for 5G SA

    Software Radio Systems joins the O-RAN Alliance to support the open-source RAN ecosystem

    November 22, 2021
    Tim Forde
    Software Radio Systems Limited (SRS) announced today that it has joined the O-RAN Alliance to help drive the development and adoption of open source software for the 5G RAN ecosystem. SRS will release its O-RAN-compatible 5G Standalone (SA) gNodeB in 2022. This open-source solution enables ecosystem partners to integrate, test and develop their applications with a performant and customisable RAN stack. SRS is a long-time proponent of the power of open RAN software. We believe that well-written open software transforms...
    SRS software deployed by SmartSky Networks for air-to-ground (ATG) network

    SRS software deployed by SmartSky Networks for air-to-ground network

    November 18, 2021
    Tim Forde
    Software Radio Systems Limited (SRS) announced today that SmartSky Networks has selected the SRS customizable RAN solution for its next-generation air-to-ground (ATG) network deployment. SRS has supplied the high-performance embedded protocol stack and successfully integrated with a third-party PHY partner solution via FAPI interface. Running on the SmartSky ground network, the solution provides very low latency, high-throughput broadband connectivity to aircraft and supports the operational needs of the aircraft, passengers, and crew.  ATG deployment scenarios are among the most challenging...

    srsRAN 21.10 Release Announcement

    October 29, 2021
    Tim Forde
    SRS is delighted to announce that our latest public release, srsRAN 21.10, is available from today. This release sees the addition of 5G Non-Standalone (NSA) functionality to our eNB stack, complementing the 5G NSA UE application we released last April with 21.04. 5G NSA mode builds upon existing 4G infrastructure with the addition of a secondary NR (5G) carrier for high-rate data traffic. The 5G NR PHY introduces significant flexibility as well as LDPC forward-error correction to provide increased efficiency...
    AirScope is a software radio air interface analyzer for mobile wireless networks.

    AirScope 19.09 Release Announcement

    September 3, 2019
    Paul Sutton
    SRS is excited to announce the latest release of AirScope, the software radio LTE air interface analyzer. AirScope provides real-time over-the-air decoding capabilities for network analysis using off-the-shelf hardware. AirScope captures the DL signal of an LTE network, decodes the PDCCH channel for all active users in the cell and provides cell-wide and per-user statistics on activity including UL/DL utilization, modulation formats, transferred bytes and signal quality. The 2019-09 release adds support for TDD network configurations and LTE-Advanced (Release 10+)...

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