Invention Grant
US07933572B1 Method and system for communicating between a remote antenna system and a cellular base station via a cable television network
有权
用于经由有线电视网络在远程天线系统和蜂窝基站之间进行通信的方法和系统
- Patent Title: Method and system for communicating between a remote antenna system and a cellular base station via a cable television network
- Patent Title (中): 用于经由有线电视网络在远程天线系统和蜂窝基站之间进行通信的方法和系统
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Application No.: US11234982Application Date: 2005-09-26
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Publication No.: US07933572B1Publication Date: 2011-04-26
- Inventor: Harold Wayne Johnson
- Applicant: Harold Wayne Johnson
- Applicant Address: US KS Overland Park
- Assignee: Sprint Spectrum L.P.
- Current Assignee: Sprint Spectrum L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04B1/18
- IPC: H04B1/18
Abstract:
A typical cable television (CATV) network can be used as a communication link between a remote antenna system and a cellular base station (BTS). To do so, capacity of the typical CATV network is expanded to add use of an additional frequency spectrum, the added frequency is then divided into frequency channels (bands) of which each channel is digitized (e.g., using QAM) to produce a certain amount data bandwidth per channel, and a certain number of those channels are concatenated together to provide an aggregate data channel for carrying traffic between the cellular BTS and the remote antenna system (e.g., a distributed antenna system (DAS)).
Information query
