Digital communication method and digital communication receiver
AssigneeHughes Network Systems, LLC
InventorsXiaoming Wu, Qiujun Huang
Life of this patent
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Abstract
A digital communication method includes receiving user bursts at a receiver, generating, by the receiver, an active user list of the user bursts according to a first criterion, selecting, by the receiver, prioritized user bursts from the user bursts in the active user list according to a second criterion that is different from the first criterion to generate a priority user list of the prioritized user bursts, and executing, by the receiver, successive interference cancellation according to the priority user list to demodulate the prioritized user bursts.
Claims16
A digital communication method comprising:
- receiving user bursts at a receiver;
- generating, by the receiver, an active user list of the user bursts according to a first criterion;
- selecting, by the receiver, prioritized user bursts from the user bursts in the active user list according to a second criterion that is different from the first criterion to generate a priority user list of the prioritized user bursts;
- and
- executing, by the receiver, successive interference cancellation according to the priority user list to demodulate the prioritized user bursts,
- the generating of the active user list including generating the active user list based on burst arrival time as the first criterion.
A digital communication method comprising:
- receiving user bursts at a receiver;
- generating, by the receiver, an active user list of the user bursts according to a first criterion;
- selecting, by the receiver, prioritized user bursts from the user bursts in the active user list according to a second criterion that is different from the first criterion to generate a priority user list of the prioritized user bursts;
- and
- executing, by the receiver, successive interference cancellation according to the priority user list to demodulate the prioritized user bursts,
- the selecting of the prioritized user bursts including selecting the prioritized user bursts based on an execution result of the successive interference cancellation as the second criterion.
A digital communication receiver comprising:
- at least one input data processor configured to receive user bursts, configured to generate an active user list of the user bursts according to a first criterion, and configured to select prioritized user bursts from the user bursts in the active user list according to a second criterion that is different from the first criterion to generate a priority user list of the prioritized user bursts;
- and
- an SIC (Successive Interference Cancellation) processor configured to execute successive interference cancellation according to the priority user list to demodulate the prioritized user bursts,
- the at least one input data processor being further configured to generate the active user list based on burst arrival time as the first criterion.
Dependencies are inferred from the claim text.