公开(公告)号：US20140269604A1

公开(公告)日：2014-09-18

申请号：US13833035

申请日：2013-03-15

Applicant: DENSO CORPORATION

Inventor： Yuuji KAMIYA ,  Hidenori AKITA ,  Toshiya SAITO

IPC: H04L5/00

CPC classification number: H04L5/0066 ,  H04L5/0005 ,  H04L5/0037 ,  H04W72/048

Abstract: An inter-vehicle communication device that is connected to a wide-area communication terminal determines a dedicated short-range communication resource assignment by using a wide-area communication resource assignment that is assigned to the wide-area communication terminal. Since a plurality of terminals are not assigned to the same resource block in the wide-area communication resource assignment, the dedicated short-range communication resource assignment determined by using the wide-area wireless communication resource assignment can also prevent a plurality of terminals from being assigned to the same time slot. The wide-area communication resource assignment is essentially necessary for the communication between a base station communication device and the terminals. Since the wide-area communication resource assignment which is necessary is used to determine the dedicated short-range communication resource assignment, a limit to the amount of downlink data can be reduced.

Abstract translation: 连接到广域通信终端的车间通信设备通过使用分配给广域通信终端的广域通信资源分配来确定专用短距离通信资源分配。 由于在广域通信资源分配中没有分配多个终端到相同的资源块，所以通过使用广域无线通信资源分配确定的专用短距离通信资源分配也可以防止多个终端成为 分配到相同的时隙。 广域通信资源分配对于基站通信设备和终端之间的通信基本上是必需的。 由于需要的广域通信资源分配用于确定专用的短距离通信资源分配，所以可以减少对下行链路数据量的限制。