ARQ in a point to multipoint network

Details ARQ in a point to multipoint network ARQ in a point to multipoint network

2006-08-01

2006-08-01

Pham, Chi (Department: 2667)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

C370S312000, C370S394000

Reexamination Certificate

active

07085232

ABSTRACT:
The systems and methods for incorporating an automatic retransmission mechanism into a point to multipoint network MAC layer that does not already incorporate retransmission are provided by virtue of one embodiment of the present invention. For example, the DOCSIS MAC layer protocol developed for data over cable networks may be modified to incorporate an automatic retransmission mechanism. This allows DOCSIS to be applied more effectively to communication channels such as the wireless communication channel.

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Data-Over-Cable Service Interface Specifications, Radio Frequency Interface Specification, SP-RF1v1.1-106-001215. Cable Television Laboratories, Inc. (2000).

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