ADVANCED POLAR CODES FOR NEXT GENERATION WIRELESS COMMUNICATION SYSTEMS

摘要

Systems, methods, and instrumentalities may be disclosed for polar coding. For example, a wireless transmit/receive unit (WTRU) may identify a coding rate and/or an information block length. The WTRU may determine a codeword length, for example, based on the coding rate and/or the information block length. The WTRU may identify a channel condition and/or decoding error statistics. The WTRU may determine a polar code construction type, for example, based on the channel condition and/or the decoding error statistics. The WTRU may determine a design signal to noise ratio (SNR) based on the channel condition and/or the decoding error statistics. The WTRU may determine a polar code based on the information block length, the codeword length, the polar code construction type, and/or the design SNR. The WTRU may encode source bits based on the polar code.