发明名称 |
SYSTEM AND METHOD FOR GUARD BAND UTILIZATION FOR SYNCHRONOUS AND ASYNCHRONOUS COMMUNICATIONS |
摘要 |
Embodiments are provided for guard band utilization for synchronous and asynchronous communications in wireless networks. A user equipment (UE) or a network component transmits symbols on data bands assigned for primary communications. The data bands are separated by a guard band having smaller bandwidth than the data bands. The UE or network component further modulates symbols for secondary communications with a spectrally contained wave form, which has a smaller bandwidth than the guard band. The spectrally contained wave form is achieved with orthogonal frequency-division multiplexing (OFDM) modulation or with joint OFDM and Offset Quadrature Amplitude Modulation (OQAM) modulation. The modulated symbols for the secondary communications are transmitted within the guard band. |
申请公布号 |
EP3092840(A1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20150749617 |
申请日期 |
2015.02.13 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
VILAIPORNSAWAI, Usa;ABDOLI, Javad;MA, Jianglei;JIA, Ming |
分类号 |
H04W16/06;H04L5/00;H04L27/26;H04L27/34 |
主分类号 |
H04W16/06 |
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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