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US 7,889,707 B2Granted
Method and system for unequal error protection with block codes for wireless transmission
AssigneeSamsung Electronics Co., Ltd.
InventorsHuaning Niu, Chiu Ngo
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Abstract
A method and system for wireless data communication is provided, which involves constructing a data payload containing data, partitioning the data payload into fragments, performing block code encoding on each fragment, wherein at least one fragment is encoded at a different coding gain than another fragment, and transmitting the data payload including encoded fragments over a wireless channel.
Claims31
A method of wireless data communication, comprising the steps of:
- constructing a data payload by partitioning the data into multiple fragments;
- performing block code encoding on each fragment, wherein at least one fragment is encoded at a different coding gain than another fragment;
- transmitting the data payload over a wireless channel;
- and
- selectively retransmitting data in said encoded fragments, indicated as received in error by a receiver when retransmission is enabled.
2 more elements
A method of wireless data communication, comprising the steps of:
- receiving a data payload comprising block code encoded data fragments over a wireless channel, wherein at least one fragment is encoded at a different coding gain than another fragment;
- performing block code decoding on the data fragments in the data payload to detect data received in error;
- and
- performing selective retransmission of the data received in error over a wireless channel.
1 more element
A wireless transmitter, comprising:
- a framing module configured for constructing a data payload by partitioning the data into multiple fragments;
- an encoder configured for performing block code encoding on each fragment, wherein at least one fragment is encoded at a different coding gain than another fragment;
- a communication module configured for transmitting the data payload over a wireless channel;
- and
- a retransmission module configured for selectively re-transmitting data in said encoded fragments, indicated as received in error by a receiver when retransmission is enabled.
2 more elements
A wireless receiver, comprising:
- a communication module configured for receiving a data payload comprising block code encoded data fragments over a wireless channel, wherein at least one fragment is encoded at a different coding gain than another fragment;
- a decoder configured for performing block code decoding on the data fragments in the data payload to detect data received in error;
- and
- an acknowledgment module configured for requesting selective retransmission of the data received in error over a wireless channel.
1 more element
Dependencies are inferred from the claim text.