LTE Cat 1bis Technology

LTE Cat 1bis is an advanced version of LTE Cat 1 introduced in 3GPP Release 13 in 2016. The term 'bis' means 'second time' in Latin, and signifies its iteration as an improvement over LTE Cat 1. Unlike LTE Cat 1, which requires two antennas, LTE Cat 1bis is designed to operate efficiently on a single antenna.

LTE Cat 1bis is the LTE-variant developed for the Internet of Things (IoT) and Machine-to-Machine (M2M) communications. It was introduced in 3GPP Release 13 in 2016. LTE Cat 1bis delivers the same throughput as LTE Cat 1 with a single antenna, reducing costs for OEMs and IoT solution providers.

LTE Cat 1bis technology offers a more compact and simple design when compared to LTE Cat 1. It provides a balanced solution for wireless communication that prioritizes both power efficiency and reliable data transmission. The major LTE Cat 1bis applications include smart asset tracking, logistics and supply chain management, and smart sensoring. Smart metering, smart cities, and other micro-mobility applications use LTE Cat 1.bis modules.

Gain Full IoT Potential with Reliable Low-power Connectivity Solutions

Cavli Wireless brings LTE Cat 1bis modules to the IoT domain to power the benefits of lower power consumption and extended device lifespan significantly utilizing the power-saving modes. Our LTE Cat 1bis modules significantly reduce power usage in IoT deployments with advanced power-saving modes. It also features integrated GNSS capability for precise location tracking and eSIM support for seamless global connectivity. These enhancements offer substantial space optimization for OEMs, enabling the development of more compact and efficient IoT solutions. Cavli Wireless stands by your side in delivering efficient LTE Cat 1bis cellular IoT modules that can be leveraged for all your IoT needs.

LTE Cat 1bis IoT Modules

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Highlights and Advantages of C-Series
LTE Cat 1bis Modules

Network access enabled for LPWAN

Assisted GNSS Support

Assisted GNSS in C16QS is a GNSS augmentation system that helps to improve the TTFF (time-to-first-fix) for quick positioning. It supports the GNA-L1 band and GNB-L1+L5 (L5 for IRNSS/GPS) bands.

Data Partnerships with regional telecom operators

Form Factor and Packaging

The C16QS and C17QS have standard form factors like LGA designed for efficient and easy integration into a wide range of IoT use cases.

Tamper proof IoT deployment

Hubble Integrated eSIM

The Hubble connectivity modem management platform simplifies the management of eSIM-integrated variants, offering a single interface for device management, MQTT services, remote SIM provisioning, and over-the-air updates.

Data Partnerships with regional telecom operators

Connectivity Network Speeds

The C16QS and C17QS IoT modules support connectivity peak rates of DL 10 Mbps & UL 5 Mbps. It employs advanced power-saving features like PSM and eDRX to optimize the battery life of the IoT application and operate for longer periods without battery replacements.

Data Partnerships with regional telecom operators

DFOTA

The C16QS supports DFOTA (Delta Firmware Over-The-Air). It ensures IoT applications receive the latest security patches and upgrades over the air without physical intervention.

Data Partnerships with regional telecom operators

LTE Bands

The LTE cellular bands C16QS support in different regions include EMEA / APAC : B1 / B3 / B5 / B8 / B20, NA : B2 / B4 / B5 / B12 / B13 / B66, LA : B2 / B3 / B4 / B7 / B8/ B28, AN : B1 / B3 / B5 / B8 / B18 / B19 / B26 / B28, WW (Global) : B1/ B2 /B3 /B4 /B5 /B7 /B8 /B12 /B18 /B19 /B20 /B25 /B26 /B28 /B40 /B41 /B66. It enables global connectivity according to 3GPP standards.

Solutions powered by LTE Cat1.bis

01 / 03

Vehicle Diagnositics Solutions

Leading E-mobility Solutions Provider Collaborates with Cavli Wireless to Develop Advanced Vehicle Diagnostics Solutions.

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02 / 03

Smart-Utility-Meter

A Prominent Power and Thermal Management OEM Selects Cavli C-Series Modules To Build Connectivity-Enhanced Smart Utility Meters.

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03 / 03

Battery Management System

Prominent Battery Management Systems Provider Collaborates with Cavli Wireless to Engineer Advanced BMS Using Cavli C-Series Modules.

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Go Beyond and Explore

LTE Cat 1bis is an enhanced version of the standard LTE Cat 1 technology. It employs a refined single-antenna device design and features advanced power-saving modes, crucial for IoT devices operating in remote environments on constrained battery sources.

LTE Cat 1bis retains the main characteristics of LTE Cat 1 like peak data throughput of UL 5 Mbps and DL 10 Mbps. LTE Cat 1bis introduces power optimization parameters like Extended Discontinuous Reception (eDRX) and Power Saving Mode (PSM). This significantly helps in extending battery life and power consumption, eliminating frequent battery replacements in the IoT deployments.

  • Cost-Effective: The simplified hardware design with a single antenna reduces manufacturing and operational costs, making it an economical option for large-scale IoT deployments.
  • Enhanced Power Efficiency: Parameters like Power Saving Mode (PSM) allow devices to enter a deep sleep state during inactivity, significantly reducing power consumption and extending battery life. Extended Discontinuous Reception (eDRX) reduces the frequency of the device waking up, further conserving energy and enhancing battery longevity.
  • Extended Battery Life: The advanced power-saving features help industrial IoT devices to operate for extended periods on constrained battery sources.
  • Support Mobility LTE Cat 1bis supports seamless handovers between cells, making it suitable for mobile industrial assets such as vehicles, machinery, and equipment that move within or between industrial sites.

Yes, LTE Cat 1bis is designed to be fully compatible with existing LTE networks. This ensures seamless deployment of LTE Cat 1bis devices within the current network infrastructures, facilitating easier adoption and integration.

LTE Cat 1bis supports high mobility applications by maintaining strong and stable connections even at higher vehicle speeds. This capability is crucial for applications such as connected vehicles and mobile healthcare services, where data transmission consistency and network reliability are paramount. Improved signal penetration capabilities of LTE Cat 1bis also make it ideal for urban settings where a high concentration of buildings often blocks wireless signals.

The future developments in LTE Cat 1bis are further enhancements in speed, efficiency, and integration capabilities with next-generation wireless technologies, including 5G. As 5G networks become more prevalent, LTE Cat 1bis devices are anticipated to develop even lower latency and increased throughput, enabling more complex and data-intensive IoT applications.

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25+ countries
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26 NB-IoT
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8 LTE-M
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160 LTE/3G/5G
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One Cavli Hubble