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公开(公告)号：US20180227943A1
公开(公告)日：2018-08-09
申请号：US15947866
申请日：2018-04-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiao xiao , Brian CLASSON , Jiansong GAN
CPC classification number: H04W72/1294 , H04W16/14 , H04W72/042 , H04W72/048 , H04W76/14 , H04W76/23
Abstract: Embodiments of the present invention propose a D2D communications method, apparatus, and system. In the solution, a D2D SPS available period in which a first terminal is capable of using a D2D SPS resource is greater than one SC period. Therefore, in the D2D SPS available period, the first terminal needs to determine the D2D SPS resource only one time, and a second terminal also needs to decode SCI only one time to determine the D2D SPS resource. In this way, the first terminal does not need to determine a D2D SPS resource in each SC period, and the second terminal also does not need to decode SCI in each SC period to determine the D2D SPS resource. Therefore, D2D communication efficiency is improved.
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12.发明申请公开(公告)号：US20160135152A1
公开(公告)日：2016-05-12
申请号：US14996599
申请日：2016-01-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan CHENG , Lixia XUE , Brian CLASSON
Abstract: A control information transmission method, user equipment, and a base station, and belong to the field of wireless technologies. The method includes: acquiring, by user equipment, configuration information of an enhanced physical downlink control channel EPDCCH set; determining, by the user equipment according to the configuration information and from the EPDCCH set, at least one EPDCCH set in which an EPDCCH needs to be monitored; and monitoring, by the user equipment, an EPDCCH on a resource corresponding to the at least one EPDCCH set, to acquire control information sent by a base station.
Abstract translation: 一种控制信息传输方式，用户设备和基站，属于无线技术领域。 该方法包括：通过用户设备获取增强物理下行链路控制信道EPDCCH组的配置信息; 由用户设备根据配置信息和EPDCCH组确定需要监控EPDCCH的至少一个EPDCCH组; 以及由所述用户设备监视与所述至少一个EPDCCH组相对应的资源上的EPDCCH，以获取由基站发送的控制信息。
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