发明名称 |
Method and apparatus for coaxial cable based broadcast and communication convergence in home network |
摘要 |
Disclosed are a method and an apparatus for a coaxial cable based broadcast and communication convergence in a home network for supporting a frequency band less than a frequency band used in Multimedia over Coax Alliance (MoCA). The apparatus for broadcast and communication convergence includes a broadcast processor that transmits and receives broadcast signals from an external broadcasting network; a communication processor that transmits and receives communication signals from an external communication network; and a broadcast and communication converging unit that is operated as a terminal for the broadcast signals input to the broadcast processor and the communication signals input to the communication processor, and divides an occupied frequency band of the broadcast signals from a remaining frequency band, and uses the remaining frequency band as a channel for the communication signals. |
申请公布号 |
US8879587(B2) |
申请公布日期 |
2014.11.04 |
申请号 |
US201012970266 |
申请日期 |
2010.12.16 |
申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
Park Wan Ki |
分类号 |
H04J3/04;H04B3/50 |
主分类号 |
H04J3/04 |
代理机构 |
Staas & Halsey LLP |
代理人 |
Staas & Halsey LLP |
主权项 |
1. An apparatus for coaxial cable based broad and communication convergence in a home for supporting a frequency band less than a frequency band used in Multimedia over Coax Alliance (MoCA), comprising:
a broadcast processor that transmits and receives broadcast signals from an external broadcasting network; a communication processor that transmits and receives communication signals from an external communication network; and a broadcast and communication converging unit that is operated as a terminal for the broadcast signals input to the broadcast processor and the communication signals input to the communication processor, and divides an occupied frequency band of the broadcast signal from a remaining frequency band, and uses the remaining frequency band as a channel for the communication signals; a data communication processor that transmits and receives data communication signals from an external data communication network, and wherein the broadcast and communication converging unit uses the remaining frequency band as a channel for the data communication signals, wherein the broadcast and communication converging unit includes a cable channel muldem for multiplexing and demultiplexing signals, a home area network (HAN) transceiver that connects broadcast terminals or communication terminals on the coaxial cable with the cable channel muldem, and a cable channel controller that controls the cable channel muldem and the HAN transceiver. |
地址 |
Daejeon KR |