公开(公告)号：US20150117431A1

公开(公告)日：2015-04-30

申请号：US14587632

申请日：2014-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue Li ,  Xiaolong Guo ,  Song Zhu ,  Shihua Wang

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0092 ,  H04W76/14

Abstract: The present invention relates to a method and an apparatus used for communication, including: when a base station receives downlink data through a first system bearer of a first user equipment, detecting, by the base station, according to a context of the first user equipment stored by the base station itself, whether a radio bearer which is of other user equipment except the first user equipment and assists the first user equipment or the first system bearer in transmitting data exists in the base station; if the radio bearer exists, selecting, by the base station, from the first user equipment and the other user equipment except the first user equipment, at least one user equipment that transmits the downlink data; and sending, by the base station, the downlink data through a specified radio bearer corresponding to the at least one user equipment.

Abstract translation: 本发明涉及一种用于通信的方法和装置，包括：当基站通过第一用户设备的第一系统承载接收下行链路数据时，由基站根据第一用户设备的上下文 由基站本身存储的基站中是否存在除了第一用户设备之外的其他用户设备的无线承载和辅助第一用户设备或第一系统承载的发送数据; 如果存在无线电承载，则由基站从第一用户设备和除第一用户设备之外的其他用户设备选择发送下行链路数据的至少一个用户设备; 以及由所述基站通过与所述至少一个用户设备相对应的指定无线承载发送所述下行链路数据。

公开(公告)号：US09615362B2

公开(公告)日：2017-04-04

申请号：US14587632

申请日：2014-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue Li ,  Xiaolong Guo ,  Song Zhu ,  Shihua Wang

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L5/0092 ,  H04W76/14

Abstract: The present invention relates to a method and an apparatus used for communication, including: when a base station receives downlink data through a first system bearer of a first user equipment, detecting, by the base station, according to a context of the first user equipment stored by the base station itself, whether a radio bearer which is of other user equipment except the first user equipment and assists the first user equipment or the first system bearer in transmitting data exists in the base station; if the radio bearer exists, selecting, by the base station, from the first user equipment and the other user equipment except the first user equipment, at least one user equipment that transmits the downlink data; and sending, by the base station, the downlink data through a specified radio bearer corresponding to the at least one user equipment.