发明名称 |
RELAY DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD |
摘要 |
Even when an amplifier has a comparatively narrow linear region in a terminal, it is possible to suppress degradation of the transmission characteristic by using single-carrier transmission between the terminal and a relay device while using multi-carrier transmission between the relay device and a base station on an uplink of a communication system. The relay station (1) includes: a single-carrier signal receiving portion (12) which receives a single-carrier signal from the terminal and performs signal processing; a converting portion (13) which converts a time region symbol output from the single-carrier signal receiving portion (12) into a frequency domain symbol; and a multi-carrier signal transmitting portion (14) which makes the symbol converted by the converting portion (13) to be a multi-carrier signal and transmits the multi-carrier signal to the base station.
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申请公布号 |
US2011007784(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
US20090918027 |
申请日期 |
2009.02.13 |
申请人 |
NAKAMURA OSAMU;NOGAMI TOSHIZO;YAMADA RYOTA |
发明人 |
NAKAMURA OSAMU;NOGAMI TOSHIZO;YAMADA RYOTA |
分类号 |
H04B7/14 |
主分类号 |
H04B7/14 |
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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