4G / 5G RU

MTI’s Quattro series products are a new generation of high-power 4T4R RRH using the industry's latest chip design. The maximum transmission power of each antenna is 40W. It includes single-band and multi-band products in various 3GPP frequency bands that support TDD and FDD, and support multi-carrier LTE and 5G NR. The RRH series products have the characteristics of small size、light weight and low power consumption. The volume of TDD series products is less than 11L and the weight is less than 11Kg. RRH supports the latest O-RAN standard Energy Saving Feature and has a power saving function of nearly 35% under ETSI low traffic conditions. The RRH supports the O-RAN-compliant 7.2x fronthaul interface function and connects to the O-RAN-compliant distributed unit (DU) via eCPRI at a standard -48VDC input.

MTI’s Micro O-RU is a 4T4R Remote Radio Unit (RRU) compliant to O-RAN interface specifications. The Micro O-RU supports 3GPP various 5G NR TDD and 5G NR/4G LTE FDD bands. The Micro O-RU supports maximal two 5G NR or 4G LTE carriers with max. average output of 5W per antenna. The Micro O-RU supports O-RAN eCPRI split 7.2x fronthaul interface and operates with nominal -48V DC used by common telecom equipment.

MTI’s Multi-Band Radio Unit (RU, also referred to as Remote Radio Head, RRH) is a family of O-RAN-compliant macro radios that support 5G NR operation and operate over multiple 3GPP frequency bands using Frequency Domain Duplexing (FDD). Each radio has 4 antenna ports, operates from nominal -48V DC input voltage, connects to a baseband Distributed Unit (DU) via 10Gbps fiber over an eCPRI interface, and supports multiple 5G NR carriers per Band. The RU is a fanless, convection cooled unit for outdoor use with AISG/RET and alarm ports.

MTI’s RRH is a 4T4R Remote Radio Unit (RRU) which operates in 3GPP variant band using Frequency Domain Duplexing (FDD), and transmits a maximum average power level of 40W per ANT port. The radio is intended for LTE operation and NR upgradable, and can support up to two (2) LTE or NR carriers per ANT path. The radio connects to the Baseband unit via an O-RAN interface that support eCPRI and functional split 7.2x. It operates from nominal -48 VDC input voltage.

MTI’s Lionhead RRH is a 2T2R Remote Radio Unit (RRU) which operated in 3GPP variant band using Frequency Domain Duplexing (FDD) and transmits a maximum average power lever 20 W or 40W per ANT port. This Radio is intended for LTE operation and NR upgradable, and can support up to two (2) LTE or NR carriers per ANT path. The Radio connects to Baseband units via a 4G CPRI interface, or connects to DU (Distribution Unit) via an O-RAN interface that support eCPRI and functional split 7.2x. It operates from nominal -48 VDC input voltage.

MTI Mobile is one of the world’s leading competence centers for Intellectual Property Cores (IPC) development and integration. We cover a wide range of protocols including CPRI, OBSAI, JESD204A/B, Ethernet, eCPRI and ORAN

We aim at accelerating time-to-market and reliability of electronic products are the key targets of our IPC portfolio. MTI Mobile provides value added services for customization and integration with the expertise and resources to meet customer needs.

The services offered under IPC business line include:
• IPC design and customization
• IPC support
• IPC integration, verification and validation
• Netlist implementation for specific technologies
• Hardware Acceleration blocks for specific technologies
• Software Development (Drivers, API, etc)
• Support for specific EDA tools (simulators, verification languages etc.)