Invention Grant
- Patent Title: Device and method for time division duplex and frequency duplex carrier aggregation in wireless communication system
-
Application No.: US15129275Application Date: 2015-03-19
-
Publication No.: US10536215B2Publication Date: 2020-01-14
- Inventor: Hee-Kwang Lee , Il-Won Kwon , Jung-Ah Choi , Jae-Ho Jeon
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2014-0053704 20140502; KR10-2014-0054239 20140507
- International Application: PCT/KR2015/002672 WO 20150319
- International Announcement: WO2015/147480 WO 20151001
- Main IPC: H04B7/26
- IPC: H04B7/26 ; H04L5/00 ; H04W72/04 ; H04W88/02 ; H04W88/08
Abstract:
An apparatus and a method for a carrier aggregation (CA) operation using a Frequency Division Duplex (FDD) carrier and a Time Division Duplex (TDD) carrier in a wireless communication system are provided. The method includes receiving downlink signals via downlink FDD TDD CA using a first carrier operated in an FDD mode and a second carrier operated in a TDD mode and transmitting, via the first carrier, uplink signals corresponding to the downlink signals received via the first and second carriers.
Public/Granted literature
Information query
