发明名称 |
Method and apparatus for transmitting and receiving downlink signal for which guard band is configured in cellular radio communication system supporting band scalability |
摘要 |
Disclosed is a configuration of a guard band for a radio communication system formed of consecutive sub-bands. Particularly disclosed are designs of a middle guard band for preventing interference between adjacent sub-bands and regulating a difference in frequency between signals transmitted in each sub-band in a radio communication system such as a multi-carrier OFDM system and a multi-carrier CDMA system that forms a wideband through carrier aggregation. Related transmission/reception method and apparatus are further disclosed.
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申请公布号 |
US8520623(B2) |
申请公布日期 |
2013.08.27 |
申请号 |
US201013201777 |
申请日期 |
2010.02.16 |
申请人 |
CHO JOON YOUNG;LEE IN HO;LEE JU HO;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
CHO JOON YOUNG;LEE IN HO;LEE JU HO |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
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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