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T2M › Cellular › LTE Cat 1bis RF, Modem and Protocol Stack IP

LTE Cat 1bis RF, Modem and Protocol Stack IP

Description

This LTE Cat 1bis Cellular IoT IP delivers low-power, global connectivity for cost-sensitive IoT and M2M devices requiring higher throughput than LTE-M and NB-IoT. Its single-receive-antenna architecture reduces RF front-end, antenna and PCB complexity while supporting data rates of up to 10 Mbps downlink and 5 Mbps uplink.

 

The configurable solution includes RF transceiver IP, Cat 1bis modem and baseband, carrier-grade L2/L3 protocol stack, application interfaces and integration support. These components can be licensed individually or delivered through joint-development and turnkey SoC models.

A single-carrier RF transceiver option is available in TSMC 22nm ULL, covering 450 MHz to 5 GHz with bandwidths up to 20 MHz. Support for PSM, eDRX, GNSS and SIM/eSIM integration enables applications such as asset tracking, telematics, payments, security, industrial IoT and smart-city infrastructure. The platform also provides a migration path toward 5G eRedCap with Cat 1bis fallback.

 

Features

  • LTE Cat 1bis UE connectivity based on 3GPP Release 14
  • Peak throughput up to 10 Mbps downlink and 5 Mbps uplink
  • Single-receive-antenna architecture
  • RF transceiver, modem/baseband and L2/L3 protocol-stack options
  • Supporting single-carrier RF IP available in TSMC 22nm ULL
  • RF frequency coverage from 450 MHz to 5 GHz
  • Channel bandwidth up to 20 MHz
  • Configurable 1Tx/1Rx RF architecture
  • RF baseband interfaces including JESD204C, RBDP and LVDS
  • Worldwide LTE-band configurations
  • Support for public and private LTE networks
  • Power Saving Mode and extended Discontinuous Reception
  • Carrier-grade LTE protocol stack
  • Hardware Abstraction Layer for host integration
  • SIM and eSIM integration support
  • Secure boot and secure firmware-update options
  • AT-command and IP-networking software options
  • Firmware-over-the-air and device-management support
  • Migration path to 5G eRedCap
  • Integration, customization and certification support

 

Applications

  • Asset tracking 
  • Automotive and commercial-vehicle telematics
  • Industrial IoT gateways and controllers
  • Smart meters and utility infrastructure
  • Security and alarm systems
  • Payment and point-of-sale terminals
  • Smart-city equipment
  • Healthcare and wearable devices
  • Voice- and data-enabled IoT terminals
  • Public and private LTE equipment
  • Cellular modules and embedded gateways