Stages of the McWiLL® System Development
V1 SCDMA Fixed Wireless Access System
Supports fixed voice access, and belongs to WLL equipment.
V2 SCDMA Mobile Wireless Access System
Supports Multi-BTS networking and mobile voice, and has realized regional mobility.
V3 SCDMA Integrated Wireless Access System
Supports mobile voice, SMS, low-speed data services and nationwide mobility. 400/1800 MHz SCDMA wireless access system standard is listed in China national communication standards.
V4 Mc-SCDMA Fixed Broadband Wireless Access System
On the basis of V3, V4 uses multi-carrier and high-order modulation technologies to form a MC-SCDMA system, supporting fixed broadband wireless data access services at 12 Mbps/5 MHz.
V5 McWiLL®Broadband Wireless Access System
Core Technologies: CS-OFDMA, Smart Antenna, Nulling, Dynamic Channel Allocation, Make-before-break Handoff, Major Services: Fixed Phone, Mobile Phone, Mobile Voice, Data Transmission. Major Products: Terminals (CPE, etc.), BTS (general macro BTS, etc.), Core Network (access aggregation and trunking soft switch systems, etc.), Application Platform (integrated message center). Major Features: Exclusive Frequency Band (406.5 MHz-409 MHz, 1785 MHz-1805 MHz), Max Throughput of 15 Mbps (5 MHz Frequency Band), Common Frequency Networking, Roaming, Voice and Data Handoff, TDD, Interface to NGN System Architecture: A flat and all-IP architecture, Scenarios: Public and private networks.
V6 McWiLL®Broadband Multimedia Trunking Radio System
Core Technologies: Channel Sharing, Self-relay, Ultra-distance Great Doppler Wireless Transmission, Energy-conservation, Encryption, Major Services: Trunking Voice, Data Multicast and Broadcast, Video Conference, Multimedia Trunking, BTS Positioning combined with GPS. Major Products: Terminals (multimedia trunking intelligent terminals, etc.), BTS (ruggedized macro BTS, etc.), Core Network (V5 product software update, etc.), Application Platform (video service platform, etc.). Major Features: Concurrence of Multimedia Services including trunking, data, video, etc. , Two-way Authorization, Encryption and Multi-broadcast and Trunking Service Scenarios: All-IP service platform supporting fixed network and mobile Ad-hoc network, mine tunnel network architecture, special communications applications.
V7 McWiLL®SAG Integrated Broadband Multimedia Trunking Radio System
Core Technologies: SDMA/MIMO, MBSFN, Adaptive Frequency Hopping, Cloud Computing, Ad-Hoc Networking, Heterogeneous Network (WiFi, Air Interface for Satellite Link). Major Services: Mobile Satellite Voice, Satellite Broadband Data Access, Satellite Multimedia Trunking Dispatch, SAG Integrated Communications. Major Products: BTS with max RF Bandwidth of 20MHz, Satellite Terminals, Multimode Converged Terminals, MIMO terminal. Major Features: N*1MHz networking (N=1,2…20), SAG integrated service platform architecture via WiFi/PDT/ McWiLL®/LTE.
V8 McWiLL®Advanced Evolution System
Core Technologies: Carrier Aggregation, Multi-antenna Transmission Featuring Multipoint Coordination, Frequency Spectrum Sharing based on Cognitive Radio, other channel access technologies for special services, Enhanced Heterogeneous Network (LTE-A), Enhanced Ad-Hoc Networking, Constellation Network. Major Services: Integrated Info Application, Enhanced Cloud Service Major Features: Global coverage of constellation network, Terrestrial link spectrum utility rate of 15bit/s/Hz, FDD networking, N*1MHz networking (N=1,2…100)， System Architecture supported by multiple frequency bands: Mobile satellite communication constellation system, SAG integrated info application system architecture.