公开(公告)号：US20200336177A1

公开(公告)日：2020-10-22

申请号：US16853992

申请日：2020-04-21

Applicant: SOLiD, INC.

Inventor： Youngin KIM ,  Seongwook BYUN ,  Hosik JANG

IPC: H04B7/024

Abstract: A communication node processing a communication signal in a distributed antenna system comprises a data appearance frequency monitor configured to receive a communication signal including a sign bit string, a count leading zero bit string, and an additional data bit string, and to monitor data appearance frequency in the count leading zero bit string included in the received communication signal, a Huffman encoder configured to encode the count leading zero bit string into a corresponding codeword according to a Huffman encoding algorithm based on the data appearance frequency in the count leading zero bit string and an additional bit allocator configured to allocate additional bits to the additional data bit string when the number of bits in the count leading zero bit string decreases during the encoding process.