Receiver Determined Probe
AssigneeEntropic Communications, Inc.
InventorDavid BARR
Life of this patent
Estimating the term…
Abstract
According to various embodiments of the disclosed method and apparatus, nodes on a network are programmed to generate a probe transmission in response to a request from the node that will be receiving the probe. The receiving node may generate a probe request that specifies a plurality of parameters, such as a modulation profile for the probe; the payload content of the probe; the number of times to transmit the probe; a number of symbols for the payload of the probe; a preamble type for the probe; a cyclic-prefix length for the payload of the probe; a transmit power for the probe; and a transmit power scaling factor for the payload of the probe.
Claims24
A method comprising:
- a) receiving in a first node, a probe request specifying a plurality of parameters associated with the generation and transmission of a probe, including the content of a payload of the probe;
- and
- b) transmitting from the first node to a second node the probe having a form dictated by the parameters specified by the probe request.
A method comprising:
- a) a first node transmitting a probe request to a second node, the probe request specifying a plurality of probe parameters for a physical layer probe, the probe parameters comprising a form for the probe including a modulation profile for the probe;
- and
- b) the first node receiving the probe from the second node.
A system, comprising:
- a) a first node on a communications network, the first node comprising a first processor and a first computer executable program code embodied on a first computer readable medium, the first computer executable program code configured to transmit a probe request to a second node on the communications network, the probe request specifying a plurality of probe parameters that dictate a form for a physical layer probe, the probe parameters comprising at least a payload content for the probe and a modulation profile for the probe;
- and
- b) the second node on the communications network, the second node comprising a second processor and a second computer executable program code embodied on a second computer readable medium, the second executable program code configured to receive the probe request, generate the probe having a form dictated by the received probe request, and transmit the probe to the first node.
Dependencies are inferred from the claim text.