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公开(公告)号：US10348461B2
公开(公告)日：2019-07-09
申请号：US15558212
申请日：2016-03-17
Applicant: KYOCERA CORPORATION
Inventor： Masato Fujishiro , Chiharu Yamazaki , Hiroyuki Urabayashi , Kugo Morita
Abstract: A communication apparatus comprises: a first processing unit configured to perform processing of a first layer; and a second processing unit configured to perform processing of a second layer which is provided to be upper than the first layer. The second processing unit is configured to perform communication by using a first component carrier included in a licensed band and perform communication by using a second component carrier included in an unlicensed band. The first processing unit is configured to perform communication by using the first component carrier and performs communication by using an element carrier selected from among a plurality of element carriers associated with the second component carrier.
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公开(公告)号：US10172054B2
公开(公告)日：2019-01-01
申请号：US15125353
申请日：2015-03-20
Applicant: KYOCERA CORPORATION
Inventor： Hiroyuki Urabayashi , Noriyoshi Fukuta , Kugo Morita , Naohisa Matsumoto
Abstract: A communication control method in a mobile communication system, wherein each of a plurality of cell sets a CSS that is applied in common to all UEs 100 within the corresponding cell, and information associated with system information (an SIB 13) that is necessary for the reception of the MBMS control information is arranged in the CSS. The communication control method includes a step of simultaneously performing, by a UE 100, communication with a first cell operating as a main cell in which blind decoding for the CSS is required, and communication with a second cell operating as a subordinate cell other than the main cell; and a step of transmitting, by the UE 100, to the first cell, a main cell change request for changing the main cell from the first cell to the second cell.
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