Apparatus and method for transmitting/receiving data in a communication system
AssigneesSamsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology (KAIST)
InventorsDong-Ho Kim, Bang-Chul Jung, Dan-Keun Sung, Yung-Soo Kim, Young-Jun Hong, Sung-Soo Cho
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Abstract
A method and apparatus for transmitting/receiving data in a communication system are provided, in which an MCS level is determined for data, a codeword including the data and a parity is generated by encoding the data using the determined MCS level, code symbols are generated from the codeword using IR scheme, and each of the code symbols is sent in a corresponding subframe.
Claims29
A method for transmitting data in a communication system, comprising:
- determining a Modulation and Coding Scheme (MCS) level for data;
- generating a codeword including the data and a parity by encoding the data using the determined MCS level;
- generating code symbols from the codeword using Incremental Redundancy (IR) scheme;
- and
- sending each of the code symbols in a corresponding subframe.
A method for receiving data in a communication system, comprising:
- decoding a signal received in a subframe using a first Modulation and Coding Scheme (MCS) level;
- and
- recovering data according to the result of the decoding, if the decoding is successful.
A data transmitter in a communication system, comprising:
- a controller for determining a Modulation and Coding Scheme (MCS) level for data;
- an encoder for generating a codeword including the data and a parity by encoding the data using the determined MCS level, and generating code symbols from the codeword using Incremental Redundancy (IR) scheme;
- and
- a transmitter for sending each of the code symbols in a corresponding subframe.
A data receiver in a communication system, comprising:
- a receiver for receiving signals in subframes;
- and
- a decoder for decoding a signal received in a subframe using a first Modulation and Coding Scheme (MCS) level, and if the decoding is successful recovering data according to the result of the decoding.
Dependencies are inferred from the claim text.