发明名称 |
SYSTEM AND METHOD FOR UPLINK GRANT-FREE TRANSMISSION SCHEME |
摘要 |
A method embodiment includes implementing, by a base station (BS), a grant-free uplink transmission scheme. The grant-free uplink transmission scheme defines a first contention transmission unit (CTU) access region in a time-frequency domain, defines a plurality of CTUs, defines a default CTU mapping scheme by mapping at least some of the plurality of CTUs to the first CTU access region, and defines a default user equipment (UE) mapping scheme by defining rules for mapping a plurality of UEs to the plurality of CTUs. |
申请公布号 |
EP2946624(A4) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20140759442 |
申请日期 |
2014.03.07 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
AU, KELVIN KAR KIN;NIKOPOUR, HOSEIN;DJUKIC, PETAR;YI, ZHIHANG;BAYESTEH, ALIREZA;MA, JIANGLEI;BALIGH, MOHAMMADHADI;ZHANG, LIQING |
分类号 |
H04W72/04;H04L5/00;H04W72/02;H04W74/08 |
主分类号 |
H04W72/04 |
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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