Invention Grant
US08027299B2 Hybrid system having multiple downlink channels and a single uplink channel
有权
具有多个下行链路信道和单个上行链路信道的混合系统
- Patent Title: Hybrid system having multiple downlink channels and a single uplink channel
- Patent Title (中): 具有多个下行链路信道和单个上行链路信道的混合系统
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Application No.: US11603178Application Date: 2006-11-22
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Publication No.: US08027299B2Publication Date: 2011-09-27
- Inventor: Gal Zuckerman , Oz Leave , Roy Kinamon
- Applicant: Gal Zuckerman , Oz Leave , Roy Kinamon
- Agency: Professional Patent Solutions
- Agent Vladimir Sherman
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
Methods and systems for hybrid point to multipoint communication systems having multiple downlink channels and a single uplink channel, including the steps of: centrally allocating bandwidth to, and synchronizing communications with, a first and a second wireless clients; transmitting, over a shared signal wired distribution line, a first downlink signal transported over a first frequency, a second downlink signal transported over a second frequency, and an uplink signal transported over a fifth frequency; converting the frequency of the first downlink signal to a third frequency, and bi-directionally wirelessly communicating with a first wireless client over the third frequency; converting the frequency of the second downlink signal to a fourth frequency, and bi-directionally wirelessly communicating with a second wireless client over the fourth frequency; and converting and superpositioning a first received wireless uplink signal having the third frequency and a second received wireless uplink signal having the fourth frequency to the uplink signal that is transmitted over the shared signal wired distribution line using the fifth frequency.
Public/Granted literature
- US20070121573A1 hybrid system having multiple downlink channels and a single uplink channel Public/Granted day:2007-05-31
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