1. Overview
Hinoc (High Performance Network over coax, high performance coaxial network), hinoc user access technology, a coaxial cable-based RF modulation technology. This technology utilizes the network cabling of coaxial cables of cable television networks to achieve high-speed and high-quality multi-service access by adding hinoc bridge (HB), hinoc modem (HM) and other related equipment, it can carry broadband business applications, including IPTV, VOD, VoIP, and high-speed Internet access.
2. Technical Principles
Hinoc Uses idle frequencies above MHz for IP-based data signal transmission. Hinoc uses the 16 MHz band as a data transmission channel and uses the QAM modulation method.
3. Technical Implementation
In combination with the two-way transformation of the HPC network, The PON system can be deployed between the frontend and the optical node, and can be extended to the corridor to provide fttb broadband access, hinoc can be deployed between The ONU egress and the user terminal to solve the user allocation problem.
4. Service bearer capability
The hinoc device can use more than four channels in the same coaxial cable branch distribution network. Each channel can provide users with 80 Mbps of shared bandwidth. With hinoc technology, the network structure of existing users can be easily changed, and multiple business applications, including high-speed Internet access, Hd/standard, broadcast, IPTV, VOD, and VoIP, can be carried.
5. technical features and application analysis
(1) technical features, hinoc technology, the same coaxial cable can accommodate MHz CATV signals and hinoc data signals. hinoc uses OFDM modulation technology to increase spectrum utilization. hinoc supports multiple modulation channels at the same time.
(2) network features, hinoc technology makes full use of the existing coaxial network. hinoc makes small changes to the existing cable TV network wiring in the household, and is suitable for two-way network transformation.
(3) Business features, hinoc supports IPTV, high-speed Internet access, and VoIP services without affecting cable TV signals. hinoc provides traffic speed limiting and shaping for high-speed data, the service QoS is guaranteed. The hinoc device can control the user's bandwidth usage and support the user's priority access setting function.
(4) network management, devices using hinoc technology can provide network management interfaces for O & M personnel to perform local and remote installation and maintenance.
(5) network expansion features, hinoc technology can achieve dual-orientation of the cable network when the existing coaxial cable network structure is slightly changed. Changes in business requirements have little impact on the hinoc network structure. You can increase the hinoc network bandwidth by adding a modulated channel separated by OFDM.
hinoc technology is applicable to passive coaxial cable networks in cable TV buildings, high-speed data access can be provided on the existing branch distributor and RF coaxial cable, which can meet the needs of the cable network's last 100-meter bidirectional transformation.