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US 11,700,033 B2Granted
Enhanced channel hopping sequence
AssigneeTexas Instruments Incorporated
InventorsKumaran Vijayasankar, Timothy Schmidl, Ramanuja Vedantham
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Abstract
A system and method for enhanced channel hopping sequence is described. A pseudo random channel hopping sequence is redistributed using certain system specific parameters for separating adjacent transmission channels within a predetermined number of consecutive transmission channel numbers in the random channel hopping sequence to improve inter-channel interference between adjacent transmission channels.
Claims21
A method comprising:
- determining, by a first network device, a sequence of channels for transmission of data between the first network device and a second network device such that:
- the sequence of channels comprises a subset of channels having a number of channels;
- and
- each channel in the subset of channels is at least a channel threshold distance away from an adjacent channel in the subset of channels;
- and
- transmitting the data between the first network device and the second network device using channel hopping according to the sequence of channels, wherein the number of channels or the channel threshold distance is based on a limit on retransmission attempts associated with the transmission of data between the first network device and the second network device.
3 more elements
A device comprising:
- a transceiver;
- and
- a processing unit coupled to the transceiver, wherein the processing unit is configured to:
- receive a number of channels and a channel threshold distance;
- determine a sequence of channels for an exchange of data by the transceiver such that:
- the sequence of channels comprises a subset of channels having the number of channels;
- and
- each channel in the subset of channels is at least the channel threshold distance away from an adjacent channel in the subset;
- and
- cause the transceiver to perform the exchange of data using channel hopping according to the sequence of channels, wherein the number of channels or the channel threshold distance is based on a limit on retransmission attempts associated with the exchange of data.
7 more elements
Dependencies are inferred from the claim text.