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:
Apr. 21, 2015
Filed:
Nov. 16, 2011
Won Jae Shin, Yongin-si, KR;
Wan Choi, Daejeon, KR;
Hyun Ho Choi, Suwon-si, KR;
Myung Gil Kang, Daejeon, KR;
Chang Yong Shin, Seoul, KR;
Won Jong Noh, Yongin-si, KR;
Won Jae Shin, Yongin-si, KR;
Wan Choi, Daejeon, KR;
Hyun Ho Choi, Suwon-si, KR;
Myung Gil Kang, Daejeon, KR;
Chang Yong Shin, Seoul, KR;
Won Jong Noh, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
Provided is a hierarchical rate splitting method and apparatus in a hierarchical cell communication system. An upper node or a macro base station may adaptively determine a hierarchical splitting mode based on a channel condition of a channel between the macro base station and a macro terminal and/or a performance of pico terminals in comparison to a performance of the macro terminal.