Texas Instruments Corporation

Mitsuru Shimada

Srinivas Lingam

Srinadh Madhavapeddi

Atsushi Takegami

Sachiko Oda

Navin S Chander

Shinichirou Ikoma

The effect of timing inaccuracy is compensated for in a communication receiver that receives a transmission of bits temporally separated by a bit interval. The compensation employs an oversampling clock whose frequency defines a sampling interval that is smaller than the bit interval, which bit interval is nominally a predetermined integer multiple of the sampling interval. The oversampling clock samples the received transmission to produce an incoming sample stream. The incoming sample stream is decoded by a plurality of different decoding operations to produce, respectively, a plurality of decoded sample streams. It is determined whether the received transmission is decodable from any of the decoded sample streams.

Communication reception with compensation for relative variation between transmit bit interval and receiver sampling interval

A sequence of data samples and a sequence of non-data samples are provided. Four input samples from one of the data samples and the non-data samples are selected based on a clock signal. At least a portion of contents of a first group of memory cells are stored in a second group of memory cells. The first group of memory cells are comprised of four memory cells. The selected four input samples are stored in the first group of memory cells.

Implementation for a 5 sample guard interval for multi-band OFDM

Deter the lowering of the efficiency of data exchange in a data processing device that conducts data communications by using a serial bus conforming to the IEEF 1394 Standards.

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Richardson, TX, United States of America

Mitsuru Shimada