发明名称 |
EFFICIENT MULTI-TTI SCHEDULING FOR UPLINK TDD |
摘要 |
<p>Systems and methods are disclosed for transmission and reception of an uplink grant during a gap created in radio resources assigned by a previous multiple Transmit Time Interval (multi-TTI) uplink grant in a system operating according to a Time Division Duplexing (TDD) scheme. In one embodiment, a 5 method of operation of a radio network node (12) in a cellular communications network (10) is provided. The method includes transmitting a first uplink grant that assigns radio resources for a multi-TTI uplink transmission, and transmitting a second uplink grant during a gap in the radio resources assigned by the first uplink grant. In one embodiment, by utilizing the gap to transmit the second 10 uplink grant, uplink radio resources assigned for uplink transmission can be maximized, which is particularly beneficial in high uplink traffic conditions.</p> |
申请公布号 |
WO2015136504(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
WO2015IB51863 |
申请日期 |
2015.03.13 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
SAHLIN, HENRIK;FRENNE, MATTIAS;FURUSKOG, JOHAN;PARKVALL, STEFAN;ZHANG, QIANG |
分类号 |
H04W72/12 |
主分类号 |
H04W72/12 |
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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