Communication system clock synchronization techniques

Communication terminal apparatus, base station apparatus and...

Complementary encoding and modulation system for use in an ortho

Data transmission system and method using nQAM constellation...

DC-offset eliminating method and receiving circuit

Decoder employing viterbi decoding method for decoding coded mul

Decresting peaks in a CDMA signal

Demodulator apparatus for digital radio communication receiver p

Dynamic zero suffix addition

Efficient activity resumption in point to multipoint service...

Efficient implementation of low power mode in digital...

Efficient OFDM communications with interference immunity

Embedding supplementary data in an information signal

Enhanced frequency domain equalization in OFDM communication

Estimation of two propagation channels in OFDM

Finger assignment in a CDMA rake receiver

Frequency assignment in orthogonal multicarrier modulation

Frequency error estimation and frame synchronization in an...

Hierarchical QAM transmission system with varying grouping...

Hierarchical quadrature frequency multiplex signal format and ap