Original Problem Statement: https://pier71.sg/spc/enhancing-connectivity-for-digital-port-services/

Smart Walkie Pte Ltd proposes an innovative solution to address the wireless connectivity challenges in port waters using a mesh network system based on Wi-Fi CERTIFIED HaLow™ technology. This solution aims to provide reliable, long-range, and cost-effective internet coverage across Singapore's entire port area, potentially revolutionizing maritime communications.

Key features of the proposed system:

1. Long-range connectivity: Wi-Fi HaLow can transmit data up to 1 kilometer, ten times the distance of current Wi-Fi standards.
2. Mesh network architecture: Utilizing approximately 1,600 harbor crafts as nodes, creating a robust and self-healing network that covers the entire port area.
3. Low power consumption: HaLow routers can operate on power banks, making them easy to install on harbor crafts.
4. Sufficient bandwidth: Capable of transmitting 0.5 Mbps over 500 meters, supporting content-rich applications and file transfers up to 100MB.
5. Cost-effective: At about $500 per harbor craft, it's significantly cheaper than satellite communication equipment.
6. Enhanced security: Inherits Wi-Fi security features like WPA2 and WPA3.
7. Centralized management: Utilizes a RADIUS server for authentication, authorization, and accounting.undefined

This solution addresses common issues in port waters such as line-of-sight problems, limited range of 4G/5G, and the high costs associated with satellite communications. It promises to enable efficient electronic transactions, real-time data access, and improved overall port management.