Radio communication apparatus suppressing correction error while maintaining communication quality, and method and program for error correction
AssigneeKYOCERA Corporation
InventorsMasashi Iwami, Takeo Miyata, Tadayoshi Ito
Life of this patent
Estimating the term…
Abstract
An RSSI detection unit detects a level of a received signal. An error detection unit performs error detection of the received signal. An error correction control unit causes an error correction unit to perform error correction of the received signal only when the error detection unit detects an error and the level of the received signal detected by the RSSI detection unit is not lower than a predetermined value.
Claims7
A radio communication apparatus, comprising:
- a determination unit for electronically determining a data type of an antenna signal;
- an error detection unit for performing error detection of said received antenna signal;
- and
- a correction unit for electronically performing error correction of said received antenna signal only when said error detection unit detects an error and when the data type determined by said determination unit corresponds to a predetermined type;
- said radio communication apparatus being configured with computer code to instruct the sender side to retransmit a signal corresponding to said received antenna signal when said error detection unit detects an error and when the data type determined by said determination unit does not correspond to the predetermined type;
- said received antenna signal of the predetermined type has less adverse effects of miscorrection than said received antenna signal of the non-predetermined type.
An error correction method for performing error correction of a received signal in a radio communication apparatus, comprising the steps of:
- determining a data type of an antenna signal in the radio communication apparatus;
- performing error detection of said received antenna signal;
- performing electronically error correction of said received antenna signal only when said error is detected and when said determined data type corresponds to a predetermined type;
- and
- instructing the sender side to retransmit a signal corresponding to said received antenna signal when said error is detected and when said determined data type does not correspond to the predetermined type;
- said received antenna signal of the predetermined type has less adverse effects of miscorrection than said received antenna signal of the non-predetermined type.
A non-transmissible computer readable medium encoded with an error correction program for performing error correction of a received signal in a radio communication apparatus, the program when executed causing a computer to perform the steps of:
- determining a data type of an antenna signal in the radio communication apparatus;
- performing error detection of said received antenna signal;
- performing error correction of said received antenna signal only when said error is detected and when said determined data type corresponds to a predetermined type;
- and
- instructing the sender side to retransmit a signal corresponding to said received antenna signal when said error is detected and when said determined data type does not correspond to the predetermined type;
- said received antenna signal of the predetermined type has less adverse effects of miscorrection than said received antenna signal of the non-predetermined type.
Dependencies are inferred from the claim text.