The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Mar. 25, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Kwangtaik Kim, Yongin-si, KR;
Seokki Ahn, Suwon-si, KR;
Young-Han Kim, La Jolla, CA (US);
Hosung Park, Gwangju, KR;
Lele Wang, San Diego, CA (US);
Chiao-Yi Chen, La Jolla, CA (US);
Jeongho Park, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
The Regents of the University of California, Oakland, CA (US);
Abstract
The present disclosure relates to a pre-5-Generation (5G) or 5G communication system for supporting higher data rates beyond 4-Generation (4G) communication system such as Long Term Evolution (LTE). A performance of the existing sliding-window superposition coding (SWSC) is degraded when a wireless channel state is changed due to a large scale fading and a small scale fading. In addition, the performance of the existing SWSC is degraded when channel state information at a receiver is different from that of the real channel. To resolve these problems, a transmitter applies an accurate data transmission rate suitable for a channel state. Therefore, a receiver applies an adaptive SWSC and to reduce a block error rate (BLER) and a hybrid automatic repeat request (HARQ) overhead of the receiver. In addition, to resolve wireless channel state change due to large and small scale fading, the transmitter may use the adaptive transmission method.