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Title:
FRONT END CONFIGURATIONS SUPPORTING INTER-BAND CARRIER AGGREGATION
Document Type and Number:
WIPO Patent Application WO/2015/060591
Kind Code:
A1
Abstract:
A method and apparatus support carrier aggregation. The apparatus includes a first antenna configured to transmit or receive signals in both a first high frequency band and a first low frequency band and a second antenna configured to transmit or receive signals in both a second high frequency band and a second low frequency band. At least one of the first high frequency band and the second high frequency band or the first low frequency band and the second low frequency band are different frequency bands for carrier aggregation. The apparatus may also include a third antenna and a multiband filter. The third antenna may be configured to receive signals in both the first and second high frequency bands or both the first and second low frequency bands. The multiband filter may be configured to filter the signals received by the third antenna.

Inventors:
LOH, Lup Meng (8420 Becket Circle, PlanoCollin County, Texas, 75025, US)
Application Number:
KR2014/009798
Publication Date:
April 30, 2015
Filing Date:
October 17, 2014
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do 443-742, KR)
International Classes:
H04B1/50; H04B1/44
Foreign References:
US20130217398A12013-08-22
US20120281597A12012-11-08
US20130231064A12013-09-05
US20130252603A12013-09-26
KR20120030919A2012-03-29
Other References:
See also references of EP 3061194A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (2F 28, Gyeonghuigung-gilJongro-gu, Seoul 110-062, KR)
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