JP2019522399A5 - - Google Patents

Claims (15)

A method of wirelessly transmitting data according to wireless technology , comprising:
Getting the payload to be sent,
Partitioning the payload into a plurality of payload sections,
Deriving interval redundancy check information in the payload section intervals of some of the plurality of payload sections, the number of the plurality of payload sections forming the payload section interval. A step with more than one payload section ,
Merging the interval redundancy check information with the payload section interval to form a bit sequence for transmission,
Generating a single codeword by encoding the bit sequence by an encoder for transmission ;
Transmitting the codeword according to the wireless technology . Merge step, according to pattern, seen contains at least one of the steps of each of the payload section interval, connecting or interleaved with the previous SL interval redundancy check information,
According to a pattern, each of the payload section interval, the step of connecting the front Symbol interval redundancy check information,
Each payload section interval linked together, step to form the interval payload portion, and a steps for connecting the pre-Symbol interval redundancy check information Te termination smell of the interval payload portion, the method according to claim 1. Wherein further comprises a plurality of deriving a global error detection code to cover the payload section interval, merging is a front Symbol interval redundancy check information, and the payload section interval, the step of combining said global error detection code The method of claim 1, comprising. The interval redundancy check information comprises information usable by said list decoder to determine one or more of correct decoding path through the trellis stage list decoder A method according to claim 1. The codeword is encoded using a tail-biting convolutional code (TBCC) encoding scheme, a convolutional code (CC) encoding scheme, or a Polar code encoding scheme, and the payload includes control information. The method described in 1. The size of the interval redundancy check information for a first payload section interval of the plurality of payload sections is different from the size of the interval redundancy check information for a second payload section interval of the plurality of payload sections. the method of. A method of wirelessly receiving data according to wireless technology , comprising:
In accordance with the radio technology, receiving a codeword, the codeword being a plurality of payload sections and a plurality of payload section intervals formed by some of the plurality of payload sections. And a plurality of payload section intervals in which the some payload sections of the plurality of payload sections forming the payload section interval are two or more, and a plurality of interval redundancy check information payload section intervals. Steps,
Decoding the plurality of payload section intervals of the codeword to form a decoded codeword ,
It said plurality of respective decoded payload section interval of the payload section interval, and verifying on the basis of the payload section interval redundancy check information corresponding to the decoded payload section interval method. It said plurality of payload section interval, interleaved and / or connecting and interval redundancy check information in accordance with the pattern,
It said that each payload section interval of the plurality of payload section interval, are linked together to form an interval payload portion, and
The interval redundancy check information, is one of the calls being connected at the end of the interval payload portion, the method of claim 7. 8. The method of claim 7, wherein verifying comprises verifying all of the decoded payload section intervals based on a global error detection code included in the codeword. Said plurality of intervals redundancy check information payload section interval, usable by said list decoder to determine one or more of correct decoding path through the trellis stage list decoders used to decode the pre-Symbol Codeword including information, the method of claim 7. A step of first payload section interval before Symbol plurality of payload section interval is determined to have not been properly decoded,
Said first retransmission step transmits a request for the payload section interval or the first payload section interval has not been properly decoded, using information that was larger than the decoding list size, the 8. The method of claim 7, further comprising: performing at least one advanced decoding operation to attempt to decode the first payload section interval . The step of decrypting is
Determining a list of possible decoding paths through the trellis stage list decoder for a first payload section interval for first payload section interval of the plurality of payload section interval of the code word,
To determine the list of correct decoding path for the first payload section interval, the list of possible decoding paths, based on the first interval redundancy check information interval associated with the first payload section interval , it looks including a step of pruning,
Decoding the first payload section interval based at least in part on the list of correct decoding paths for the first payload section interval , or all of the possible decoding paths for the first payload section interval . 8. The method of claim 7, further comprising ending decoding early if pruned. The codeword is encoded using a tail-biting convolutional code (TBCC) coding scheme, a convolutional code (CC) coding scheme, or a Polar code coding scheme, the codeword including control information. The method according to item 7. An apparatus for wireless communication, comprising means for performing the method according to any one of claims 1-13. A computer program having instructions for performing the method according to any one of claims 1 to 13 when executed on a computer.