发明名称 |
TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION |
摘要 |
Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA. |
申请公布号 |
WO2010129618(A3) |
申请公布日期 |
2011.03.10 |
申请号 |
WO2010US33633 |
申请日期 |
2010.05.04 |
申请人 |
QUALCOMM INCORPORATED;DAMNJANOVIC, JELENA M.;MONTOJO, JUAN;ZHANG, XIAOXIA |
发明人 |
DAMNJANOVIC, JELENA M.;MONTOJO, JUAN;ZHANG, XIAOXIA |
分类号 |
H04L5/00;H04L1/00;H04L5/06 |
主分类号 |
H04L5/00 |
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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