Title:
METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK SIGNAL ACCORDING TO ADJACENT CHANNEL LEAKAGE RATIO
Document Type and Number:
WIPO Patent Application WO/2015/093782
Kind Code:
A1
Abstract:
One embodiment of the present specification provides a method by which user equipment (UE) transmits an uplink signal according to an adjacent channel leakage ratio (ACLR). The method can comprise a step of transmitting the uplink signal on two component carriers when an RF unit of the UE is set so as to use inter-band component carrier aggregation. Here, the ACLR is defined for each component carrier and can be defined by the ratio of the average power in an adjacent channel to the average power in an allocated channel bandwidth for each component carrier. When the allocated channel bandwidth of the component carrier corresponds to any one from 1.4 MHz, 3.0 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz, the ACLR can be 30 dB.
Inventors:
LIM SUHWAN (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
JUNG MANYOUNG (KR)
HWANG JINYUP (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
JUNG MANYOUNG (KR)
HWANG JINYUP (KR)
Application Number:
PCT/KR2014/012182
Publication Date:
June 25, 2015
Filing Date:
December 11, 2014
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B17/00; H04B7/005
Foreign References:
| US20130148591A1 | 2013-06-13 | |||
| US20130194987A1 | 2013-08-01 | |||
| US20090088092A1 | 2009-04-02 | |||
| KR20100015577A | 2010-02-12 |
Other References:
A. Z. YONIS ET AL.: "Effective Carrier Aggregation on the LTE-Advanced Systems", INTERNATIONAL JOURNAL OF ADVANCED SCIENCE AND TECHNOLOGY, vol. 41, April 2012 (2012-04-01), pages 15, 23 - 24
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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