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2024年5月19日发(作者：网页开发工程师证)
专利内容由知识产权出版社提供
专利名称：High-speed internet access system
发明人：Frederick Enns,Eduardo J. Moura,Jan
Maksymilian Gronski,Ramesh
Neelmegh,Jong C. Kim
申请号：US09610357
申请日：20000705
公开号：US07002971B1
公开日：20060221
专利附图：
摘要：An asymmetric network system manages bandwidth allocation and
configuration of remote devices in a broadband network. A modular architecture of the
system permits independent scalability of upstream and downstream capacity separately
for each of the upstream and downstream physical paths. Allocation of downstream
bandwidth to requesting devices is made according to bandwidth utilization by other
devices, bandwidth demand by the requesting remote device, class or grade of service by
the requesting remote device or bandwidth guaranteed to other remote devices.
Configuration parameters remotely managed by the network include device addresses
(global and local), transmission credit values, upstream channel assignment and upstream
transmit power level. Further, management of device configuration profiles and
bandwidth allocation occurs through control and response packets respectively
generated by the network and the remote devices according to network operating
software located at both ends. Control packets include poll packets that request, among
other things, demand for an upstream transmission. Configuration packets instruct
remote devices to assume an operational state or return status or statistical data.
Response packets transmitted by the remote devices provide information to the network
operations center for control purposes or to confirm the state of operation of remote
devices, including channel operating statistics, errors, noise, etc. in order to remove or
reallocate assigned upstream channels. Downloadable network operating software
enables the network operator to upgrade remote operating software or to reconfigure
the response profile of the remote devices. Account administration and usage reports
are also generated. IP or ATM encapsulation, as well as forward error correction and
encryption, are employed in the broadband network which may include an RF, satellite
and cable medium with or without a telephony or router return path.
申请人：Frederick Enns,Eduardo J. Moura,Jan Maksymilian Gronski,Ramesh
Neelmegh,Jong C. Kim
地址：Menlo Park CA US,San Jose CA US,Palo Alto CA US,Fremont CA US,Sunnyvale CA
US
国籍：US,US,US,US,US
代理机构：Bromberg & Sunstein LLP
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