World premiere: Amarisoft launches the Amari LTE 100

Amarisoft is proud to announce that the Amari LTE 100 is available to the LTE community. We succeeded in establishing reliable communications between commercial UE devices and the Amari LTE 100 base station…

Amari LTE 100 / Amari OTS 100
Software 4G network on PC

Amari OTS 100 (full kit PC + software + phone) PDF datasheet

R&D, University and labs

Touching to learn is the best path to excellence. An affordable solution like ours allows students and researchers to have their own Base Station to work on their project. Theorical behaviours and best practises can instantly be compared with each other.

Integrator and wireless solution provider

We can really accelerate your roadmap and you can save a lot of R&D investment relying on our “instant live” software suite.

Measurement and testing

Testing of handsets becomes accessible to small and medium company producing lower quantity. The LTE 100 can help them making their measurements and testing with a very low budget.

eNodeB Features

PHY layer:
– LTE release 13 compliant.
– FDD and TDD configurations
– Tested bandwidths: 1.4, 3, 5, 10, 15 and 20 MHz.
– Handle several cells in intra-band or inter-band configurations.
– Transmission modes: 1 (single antenna) and 2 to 10 (MIMO 4x2).
– Wideband CQI/PMI reports
– HARQ support.
– Timing measurement thru the PRACH.
– Closed-loop UE power control.
– Frequency based MMSE equalizer.
– Highly optimized software turbo decoder.
– PAPR reduction support.
– Support of other radio heads can be added with an external shared library.
– Positioning Reference Signals (PRS) support.
– CSI-RS support.
– Multi-cluster PUSCH allocation.
– PUCCH 3 and PUCCH channel selection support.
– Carrier Aggregation support with cross carrier scheduling (tested with 3 DL channels, supports up to 5 DL channels)
– CoMP testing features (DMRS scrambling identity and QCL parameters can be selected).
– 256QAM DL support for PDSCH and MBMS.
– Support of release 11 TDD special subframe configurations 7 and 9.
– EPDCCH support for Category M1.

Protocol Layer:
– LTE release 13 compliant.
– Implements the MAC, RLC, PDCP and RRC layers.
– Proportionally fair MAC scheduler with QoS support.
– Support of full and half duplex UEs.
– DRX support.
– Number of active users only limited by the available bandwidth.
– Fully configurable System Information Blocks.
– Integrity check and encryption using the AES and Snow3G algorithms.
– Support of RRC measurement with measurement gap.
– Supports intra eNodeB, S1 or X2 handovers.
– QoS support with user selectable DRB configuration for each QCI.
– ROHC support (RTP, UDP and IP v1 profiles).
– Public Warning System (CMAS/ETWS) support.
– MBMS support.
– Category 0 UE support.
– Category M1 UE support.

NB-IoT:
– NB-IoT release 13 compliant.
– Single-tone and multi-tone category NB1 UE support.
– 15 kHz and 3.75 kHz subcarrier spacing are supported.
– All operation modes (in-band, guard band and standalone) are supported.
– Multiple NB-IoT and LTE cells can be used at the same time in the same eNodeB.
– Support of multiple coverage levels.
– Support of all NPDCCH, NPDSCH, NPUSCH and NPRACH configurations.
– Support of control plane CIoT optimization.
– Support of multi-DRB mode.

Network interface:
– Standard S1AP and GTP-U interfaces to the Core Network. Several PLMNs and S1 interfaces can be used simultaneously.
– X2AP interface between eNodeBs.
– M1 and M2 interfaces for MBMS.
– IPv6 support.

User interface:
– Configurable logging system for all channels with built-in text decoders.
– Wireshark MAC-LTE capture.
– Plots for QAM constellations and channel response.
– Remote API using WebSocket.
– Command line monitor.
– Test commands to initiate handover and to dynamically change the power level of each cell.

Core Network (EPC) Features

MME:
– Implements one MME with built-in SGW, PGW and HSS.
– Supports several eNodeBs with standard S1 interface (S1AP and GTP-U protocols).
– NAS integrity check and encryption using the AES and Snow3G algorithms.
– Support of USIM cards using the XOR or Milenage authentication algorithm.
– Handling of UE procedures: attach, authentication, security configuration, detach, tracking area update, service access, radio bearer establishment, paging.
– Multi-PDN support and built-in dynamic ERAB setup for easy VoLTE/IMS testing.
– Transparent access to the IP network (no external Serving Gateway nor PDN Gateway are necessary). Configurable access point name, IP range, DNS and E-RAB QoS.
– Support of NB-IoT RAT and of control plane CIoT optimization.
– Configurable user database. No external HSS is needed.
– Support sending of Public Warning System messages (ETWS/CMAS).
– IPv6 support.
– Configurable logging system for all channels with built-in text decoders.
– Remote API using WebSocket.
– Command line monitor.

IMS server:
– Implements P-CSCF with built-in I-CSCF, S-CSCF and HSS.
– Support of SIP protocol.
– Support of MD5, AKAv1 and AKAv2 authentication.
– Support of ISIM cards using the XOR or Milenage authentication algorithm.
– Support of IPSec (ESP, hmac-md5-96 and no encryption).
– Support of voice calls between UEs.
– Support of voice echo test.
– Support of SMS (GSM 3.40) using SIP MESSAGE and SMS over SG.
– Tested with Samsung S5 on Android 5.
– Configurable user database. No external HSS is needed.
– Command line monitor.

MBMS Gateway:
– User configurable list of service and multicast components.
– M2AP protocol support.
– Generate one stream per service over the M1 interface (GTP + SYNC protocols).
– Built-in test RTP packet generator.

Web-based Graphical User Interface

– Display logs from files.
– Display logs in real time through WebSocket.
– Display physical layer statistics in charts.
– Display resource block allocation.

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