Invention Grant
US07864807B1 Receiver design for implementing virtual upstream channels in broadband communications systems
有权
用于在宽带通信系统中实现虚拟上行信道的接收机设计
- Patent Title: Receiver design for implementing virtual upstream channels in broadband communications systems
- Patent Title (中): 用于在宽带通信系统中实现虚拟上行信道的接收机设计
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Application No.: US12412635Application Date: 2009-03-27
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Publication No.: US07864807B1Publication Date: 2011-01-04
- Inventor: Nurettin Burcak Beser
- Applicant: Nurettin Burcak Beser
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Main IPC: H04J1/00
- IPC: H04J1/00
Abstract:
A method and apparatus for scheduling virtual upstream channels within one physical upstream channel is disclosed. A different MAP message is received by a receiver for each virtual upstream channel from that sent downstream. Where multiple upstream receivers are used, separate MAP messages can be sent for each receiver and consequently, each virtual upstream channel. The use of multiple upstream receivers is not necessary if the upstream receiver can change the upstream channel descriptors it is using per burst.
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