| 摘要 |
The present invention provides a coax cable network based broadband access system with distributed deployment and centralized control. The system comprises a plurality of system modem terminal ends and bridge head end. The system realizes end- to-end control management and QoS priority assurance of broadband data service, but also provides streamlined network deployment at low cost and high management efficiency. The System comprises a maximum capacity head-end and varying capacity (thus complexity and cost) CPEs. Scheduling users across increased bandwidth channels eliminates waste caused by the integration of various types of user modem devices onto the increased bandwidth channel. A method for transmitting and receiving data in a two- way broadband access network communication channel comprising binning data packets in a 128 Mega Hertz (MHz) channel, and scheduling packet exchange with connected network devices back and forth across the bins in a 128 MHz channel is detailed, where CPEs with different capacity are supported. |
