Ericsson is rolling out extensive updates to its radio, transport and antenna portfolio, including its flagship AIR 3255, a Massive MIMO time division duplex (TDD) radio boasting more than 25 percent energy savings and 20 percent lower embodied carbon footprint compared to the previous generation radio.
The new AIR 3255 is equipped with new small metal filter technology that is scalable to all TDD sub-6GHz frequency bands to incentivize 5G mid-band deployment. This radio is also the first to use the new generation of Massive MIMO Ericsson Silicon (System on a Chip) with enhanced receiver processing and improved energy efficiency. In addition, AIR 3255 uses only one printed circuit board that is unique to the industry in terms of building practice, as well as passive cooling.
Some other product updates/introductions from Ericsson:
- Triple-band Massive MIMO FDD radio AIR 3284 (32T/32R) providing 2x higher downlink and 4x higher uplink capacity compared to 4T/4R.
- Radio 4823 (4T/8R), boosting uplink performance (2x) with separate remote electrical tilt on the 2.6GHz frequency band to extend coverage or capacity based on the deployment choice.
- AIR 5343 for high-capacity and high-performing Fixed Wireless Access with macro deployment. Up to 1600 MHz total carrier bandwidth and 11 dB extended coverage.
- Radio 4461HP (high power) with 50 percent more output power and 42 percent lower embodied carbon footprint and Radio 8873 in both standard power and high power (HP) variants
- Uplink Multi-User Massive MIMO FDD with up to four layers in the uplink based on full interference rejection combining (IRC) advanced receiver to add capacity and speed.
- Uplink-aware Advanced Multi-Layer Coordination –identifies the best cell set for each user, taking into account UE capability, network configuration, service requirements as well as downlink and uplink cell load.
- Automated Energy Saver – the sweet spot between maximized performance and energy efficiency, autonomously executed via an intent defined by the CSP to adjust radio resources and improve energy efficiency while securing the best user experience.
- MINI-LINK 6355 – improved E-band performance with next-gen, all-outdoor E-band node. The 2x output power and 25GE interfaces extend hop-length and capacity in multi-carrier configurations. Added Radio Deep Sleep energy-saving feature for E-band.
- Antenna 4206 – two low-band, four mid-band; 2.1m based on new antenna structure. Latest Ericsson Antenna System high-performing solution with up to 85 percent beam efficiency and 49 percent savings in embodied carbon footprint and 24 percent less weight, using 100 percent thermoplastic radome and lighter build. Fully recyclable.
https://www.ericsson.com
