Project Background

Zhengzhou Zhengshang Hopsca is situated in the Zhengshang New District, serving as a large-scale urban complex with a total area of 200,000 square meters. The project comprises two LOFT-style apartment buildings and a 100,000-square-meter shopping mall. It integrates upscale department stores, large supermarkets, star-rated hotels, premium office spaces, a 3C digital electronics zone, a five-star cinema, and diverse dining options, combining shopping, entertainment, leisure, and dining into one comprehensive destination. The building consists of seven floors in total, including two basement levels, four above-ground floors, and a partial fifth floor. The basement spans approximately 24,000 square meters per floor, the above-ground floors cover about 14,000 square meters each, and the partial fifth floor extends around 8,000 square meters.

From a wireless network coverage perspective, the project is characterized by its extensive area, high foot traffic, and complex network architecture. It requires a forward-looking, highly reliable, and easily scalable solution to meet current and long-term networking demands. COMFAST Henan Operation Center – Freeman Technology has provided a tailored wireless coverage solution for large-scale shopping malls to address these needs.

Core Challenges Analysis

1. Large Coverage Area and Complex Architecture: The expansive, multi-level layout necessitates comprehensive planning for multi-floor network deployment to achieve seamless, dead-zone-free coverage.

2. High Bandwidth and Forward-Looking Requirements: Mall users demand high-speed internet access, requiring a solution capable of gigabit-level transmission and adaptability to future network upgrades.

3. High-Density Connection Pressure: During peak traffic periods, high terminal density requires access points (APs) with substantial client capacity to ensure smooth connectivity for multiple simultaneous users.

4. Seamless Roaming and Interference Control: The solution must enable seamless cross-area roaming while minimizing inter-AP signal interference through scientifically planned AP placement.

5. Integration of Commercial Marketing Functions: Leveraging the WiFi platform for advertising push notifications, customer flow conversion, and other marketing functions to enhance commercial value.

6. Aesthetic Deployment and Compliant Installation: APs must feature a sleek, unobtrusive design with concealed and tidy cabling, adhering to mall fire safety and security regulations.

7. Centralized Operation and Management Needs: All network devices should support unified management and control to simplify maintenance and improve operational efficiency.

COMFAST Large-Scale Mall Wireless Coverage Solution

Deployment Plan

1. Equipment Selection and Placement: COMFAST Gigabit Dual-Band Ceiling-Mount APs (Model CF-E355AC) are deployed throughout the mall. These devices support wireless speeds of up to 1200 Mbps, with each AP capable of supporting over 120 terminals for smooth video streaming. A honeycomb-style scientific layout ensures continuous coverage while effectively controlling co-channel interference.

2. Centralized Management and Power Supply: All APs are managed uniformly via an AC wireless controller, with standard Power over Ethernet (PoE) for simplified, aesthetically pleasing, and practical cabling.

3. Network and Security Policies: Support for multiple SSIDs and VLAN segmentation isolates networks for staff, merchants, and visitors. Built-in security mechanisms such as ARP protection and attack defense ensure network security.

Core Advantages of the Solution

1. High-Speed, Stable Coverage Across All Scenarios: Gigabit dual-band APs combined with an intelligent honeycomb layout provide continuous, high-speed wireless connectivity throughout the mall, ensuring a smooth experience even during peak traffic hours.

2. Centralized Control and Convenient Maintenance: The AC enables unified configuration, management, and upgrades for all APs. A user-friendly Chinese web interface, system logging, and scheduled restart functions significantly reduce operational complexity.

3. Multi-Layered Security Isolation: Support for multiple SSIDs and guest networks ensures secure isolation between internal and external networks. Integrated protection features provide reliable security for mall and user data.

4. Smart Marketing and Customer Flow Conversion: Authentication methods such as WeChat follow-for-internet and portal page push notifications assist the mall in enhancing brand exposure, promoting events, and accumulating followers, unlocking the commercial value of WiFi.

5. Aesthetic Deployment and Standard-Compliant Implementation: The ceiling-mount APs feature a minimalist design, discreet installation, and neat cabling, aligning with the mall’s upscale environment and fire safety regulations to achieve a balance of functionality and aesthetics.