发明名称 |
COMMUNICATION SYSTEM AND COMMUNICATION METHOD |
摘要 |
The present invention relates to a communication system capable of reducing processing loads imposed on a base station device and a server that sets a timing of a synchronization signal for the base station device. A management server (3) provides notification of a transmission order of the synchronization signal to each of a plurality of base station devices (1). The each of the plurality of base station devices (1) immediately transmits the synchronization signal to a terminal device (2) based on a timing of an already-operating clock in a case of receiving notification indicating the first in transmission order from the management server (3), and, in a case of receiving notification indicating another transmission order than the first from the management server (3), receives a synchronization signal transmitted at the earliest timing from another base station device (1), to thereby transmit the synchronization signal to the terminal device (2) at a timing calculated based on a reception timing of the received synchronization signal and the transmission order received by an own device. |
申请公布号 |
EP2323454(A4) |
申请公布日期 |
2014.11.12 |
申请号 |
EP20090809752 |
申请日期 |
2009.08.06 |
申请人 |
OTSL INC. |
发明人 |
MORIYA, KOICHI;KIMURA, YOSHIMASA;SUZUKI, FUMIO;HATANO, SHOJI;HINO, NORITOSHI;TANEDA, MASAHITO |
分类号 |
H04W56/00;H04L7/00;H04W52/02;H04W92/10;H04W92/12 |
主分类号 |
H04W56/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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