A method for applying error resiliency based on speed is disclosed. A speed of the wireless communication device is detected. Source-based error resiliency is dynamically applied to a signal based on the speed. The signal is sent on an uplink. In addition to the speed, the source-based error resilie
A method for applying error resiliency based on speed is disclosed. A speed of the wireless communication device is detected. Source-based error resiliency is dynamically applied to a signal based on the speed. The signal is sent on an uplink. In addition to the speed, the source-based error resiliency may be dynamically applied to the signal based on a characteristic of the signal.
대표청구항▼
1. A method for applying error resiliency based on speed, the method being performed by a wireless communication device, the method comprising: detecting a speed of movement of the wireless communication device;applying, in a vocoder of the wireless communication device, source-based error resilienc
1. A method for applying error resiliency based on speed, the method being performed by a wireless communication device, the method comprising: detecting a speed of movement of the wireless communication device;applying, in a vocoder of the wireless communication device, source-based error resiliency dynamically to an uplink signal based on the locally-detected speed of movement of the wireless communication device to produce a resilient signal, wherein the speed of movement is detected within the wireless communication device that applies the source-based error resiliency to the uplink signal; andsending the resilient signal according to an air interface standard. 2. The method of claim 1, wherein the applying comprises applying source-based error resiliency dynamically to the uplink signal based on the speed and a characteristic of information being transmitted in the uplink signal. 3. The method of claim 1, wherein the uplink signal is a source signal. 4. The method of claim 3, wherein the source signal comprises one of the group consisting of: a data packet, a speech signal, a music signal and a video signal. 5. The method of claim 1, wherein the resilient signal is sent over a packet switched network. 6. The method of claim 1, wherein the resilient signal is sent using a voice over packet switched protocol. 7. The method of claim 1, wherein detecting the speed is based on accelerometer data. 8. The method of claim 1, wherein detecting the speed is based on Global Positioning System (GPS) data. 9. The method of claim 1, wherein applying source-based error resiliency comprises applying at least one of the group consisting of: frame repetition, block coding, convolutional coding, low-density parity check (LDPC) coding, turbo coding, Reed-Solomon coding, Golay coding, BCH coding, multidimensional parity check coding, Hamming coding and Cyclic Redundancy Check (CRC) coding. 10. The method of claim 1, wherein high energy voice segments are given more error resiliency than low energy voice segments. 11. The method of claim 1, wherein the uplink signal is a source signal or a source-coded signal. 12. The method of claim 1, wherein the source-based error resiliency is applied before, during or after source coding. 13. A wireless communication device for applying error resiliency based on speed comprising: a processorconfigured to: detect a speed of movement of the wireless communication device;apply, in a vocoder of the wireless communication device, source-based error resiliency dynamically to an uplink signal based on the locally-detected speed based on the speed of movement of the wireless communication device to produce a resilient signal, wherein the speed of movement is detected within the wireless communication device that applies the source-based error resiliency to the uplink signal; andsend the resilient signal according to an air interface standard. 14. The wireless communication device of claim 13, wherein the applying comprises applying source-based error resiliency dynamically to the uplink signal based on the speed and a characteristic of information being transmitted in the uplink signal. 15. The wireless communication device of claim 13, wherein the uplink signal is a source signal. 16. The wireless communication device of claim 15, wherein the source signal comprises one of the group consisting of: a data packet, a speech signal, a music signal and a video signal. 17. The wireless communication device of claim 13, wherein the sending comprises sending the resilient signal over a packet switched network. 18. The wireless communication device of claim 13, wherein the sending comprises sending the resilient signal using a voice over packet switched protocol. 19. The wireless communication device of claim 13, wherein the detecting the speed comprises detecting the speed based on accelerometer data. 20. The wireless communication device of claim 13, wherein the detecting the speed comprises detecting the speed based on Global Positioning System (GPS) data. 21. The wireless communication device of claim 13, wherein the applying source-based error resiliency comprises applying at least one of the group consisting of: frame repetition, block coding, convolutional coding, low-density parity check (LDPC) coding, turbo coding, Reed- Solomon coding, Golay coding, BCH coding, multidimensional parity check coding, Hamming coding and Cyclic Redundancy Check (CRC) coding. 22. A wireless communication device for applying error resiliency based on speed, comprising: means for detecting a speed of movement of the wireless communication device;means for applying, in a vocoder of the wireless communication device, source-based error resiliency dynamically to an uplink signal based on the locally-detected speed of movement of the wireless communication device to produce a resilient signal, wherein the speed of movement is detected within the wireless communication device that applies the source-based error resiliency to the uplink signal; andmeans for sending the resilient signal according to an air interface standard. 23. The wireless communication device of claim 22, wherein the means for applying comprise means for applying source-based error resiliency dynamically to the uplink signal based on the speed and a characteristic of information being transmitted in the uplink signal. 24. The wireless communication device of claim 22, wherein the uplink signal is a source signal. 25. The wireless communication device of claim 24, wherein the source signal comprises one of the group consisting of: a data packet, a speech signal, a music signal and a video signal. 26. The wireless communication device of claim 22, wherein the means for applying comprise means for applying at least one of the group consisting of: frame repetition, block coding, convolutional coding, low-density parity check (LDPC) coding, turbo coding, Reed-Solomon coding, Golay coding, BCH coding, multidimensional parity check coding, Hamming coding and Cyclic Redundancy Check (CRC) coding. 27. A computer-program product for applying error resiliency based on speed, comprising a non-transitory computer-readable medium having instructions thereon, the instructions comprising: code for causing a wireless communication device to detect a speed of movement of the wireless communication device;code for causing the wireless communication device, using a vocoder, to apply source-based error resiliency dynamically to an uplink signal based on the locally-detected speed of movement of the wireless communication device to produce a resilient signal, wherein the speed of movement is detected within the wireless communication device that applies the source-based error resiliency to the uplink signal; andcode for causing the wireless communication device to send the resilient signal according to an air interface standard. 28. The computer-program product of claim 27, wherein the code for causing the wireless communication device to apply comprises code for causing the wireless communication device to apply source-based error resiliency dynamically to the uplink signal based on the speed and a characteristic of information being transmitted in the uplink signal. 29. The computer-program product of claim 27, wherein the uplink signal is a source signal. 30. The computer-program product of claim 29, wherein the source signal comprises one of the group consisting of: a data packet, a speech signal, a music signal and a video signal. 31. The computer-program product of claim 27, wherein the code for causing the wireless communication device to apply source-based error resiliency comprises code for causing the wireless communication device to apply at least one of the group consisting of: frame repetition, block coding, convolutional coding, low-density parity check (LDPC) coding, turbo coding, Reed-Solomon coding, Golay coding, BCH coding, multidimensional parity check coding, Hamming coding and Cyclic Redundancy Check (CRC) coding.
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