Lucent Technologies Inc.

Mark Barry

Yi-Chen Li

Mark Andrew Bickerstaff

Oliver Ridler

Hettiachchi Upul Gunawardana

Koen Van Den Beld

In a communication method, data from a plurality of channels is combined into a composite channel by writing data from the plurality of channels as one-bit symbols to a memory, and reading out the data from memory to form the composite channel. The combining of radio frames from the channels forms a coded composite transport channel for transmitting the data in the downlink. To form the coded composite transport channel, an input process is initiated to write data for each radio frame of a transport channel as one bit symbols to a memory of an interleaver. On an output side of the interleaver, an output process to read out the data stored in the memory is performed to form the coded composite transport channel.

Method of forming a coded composite transport channel for downlink transmissions

In the method of rate-matching, software is used to calculate at least one rate-matching parameter for data, and dedicated hardware is used to perform at least one of a puncturing and repetition process on data based on the calculated rate-matching parameter. In rate de-matching, software is again used to calculate at least one rate de-matching parameter for received data, and dedicated hardware is used to compensate for puncturing and repetition based on the calculated rate de-matching parameter.

Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching

In the method of generating a pseudo random number, pseudo random numbers equal to pseudo random numbers generated from a pseudo random number generation function indexed by orders of two are stored. Then, a pseudo random number is generated based on the stored pseudo random numbers.

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Sydney, Australia

Mark Barry