摘要:
A transceiver processing hardware (“TPH”) configured to process wireless bit stream(s) includes a minimum mean square error (“MMSE”), an inverse discrete Fourier transform (“IDFT”), a demapper, a descrambler, and a combiner. While MMSE estimates transmit the bit stream, IDFT generates samples associated with the frequency of the bit stream. The demapper, in one embodiment, is configured to discard one or more unused constellation points relating to the frequency of bit stream from the mapping rules. The demapper, in one aspect, includes one or more minimum function components (“MFCs”) and a special treatment component (“STC”). MFCs are able to receive and compare bit stream(s) representing a symbol which corresponds to a quadrature amplitude modulation (“QAM”). STC, in one aspect, is able to force infinity values to the MFCs when the bit stream or stream of bits is identified as ACK or RI with a predefined encoding category.
摘要:
Methods and apparatuses for providing soft and blind combining for PUSCH CQI processing are disclosed. In an exemplary embodiment, a method includes generating a plurality of hypothetical rank indicator (RI) values associated with a user equipment (UE), and concurrently soft-combining channel quality information (CQI) and RI information associated with the UE that is contained in a received subframe of symbols. The RI information is soft-combined to generate a soft-combined RI bit stream and the CQI information is soft-combined based on the plurality of hypothetical RI values to generate a plurality of soft-combined CQI bit streams, respectively. The method also includes decoding the soft-combined RI bit stream to generate a decoded RI value, and decoding a selected soft-combined CQI bit stream based on the decoded RI value to generate a decoded CQI value.
摘要:
Methods and apparatuses for providing soft and blind combining for PUSCH CQI processing are disclosed. In an exemplary embodiment, a method includes generating a plurality of hypothetical rank indicator (RI) values associated with a user equipment (UE), and concurrently soft-combining channel quality information (CQI) and RI information associated with the UE that is contained in a received subframe of symbols. The RI information is soft-combined to generate a soft-combined RI bit stream and the CQI information is soft-combined based on the plurality of hypothetical RI values to generate a plurality of soft-combined CQI bit streams, respectively. The method also includes decoding the soft-combined RI bit stream to generate a decoded RI value, and decoding a selected soft-combined CQI bit stream based on the decoded RI value to generate a decoded CQI value.
摘要:
An aspect of present invention discloses a transceiver processing hardware (“TPH”) which is configured to process wireless information based on a constellation map. The TPH includes a minimum mean square error (“MMSE”), an inverse discrete Fourier transform (“IDFT”), and a demapper. The MMSE provides estimation of received bit stream, and the IDFT generates a list of samples associated with frequency of the bit stream. The demapper configured to discard unused constellation points includes a minimum function component (“MFC”) and a special treatment component (“STC”). While MFC is able to receive a bit stream representing a symbol corresponding to a quadrature amplitude modulation (“QAM”), the STC is configured to force one or more infinity values to facilitate generation of an LLR value representing a logic value of the symbol.
摘要:
A transceiver processing hardware (“TPH”) configured to processing wireless bit stream(s) includes a minimum mean square error (“MMSE”), an inverse discrete Fourier transform (“IDFT”), a demapper, a descrambler, and a combiner. While MMSE estimates transmit bit stream, IDFT generates samples associated with the frequency of bit stream. The demapper, in one embodiment, is configured to discard one or more unused constellation points relating to the frequency of bit stream from the mapping rules. The demapper, in one aspect, includes one or more minimum function components (“MFCs”) and a special treatment component (“STC”). MFCs are able to receive and compare bit stream(s) representing a symbol which corresponds to a quadrature amplitude modulation (“QAM”). STC, in one aspect, is able to force infinity values to MFCs when the bit stream or stream of bits is identified as ACK or RI with a predefined encoding category.