发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING AN UPLINK ACKNOWLEDGEMENT CHANNEL FOR A DOWNLINK DATA CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS |
摘要 |
A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.
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申请公布号 |
US2011032884(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20090535943 |
申请日期 |
2009.08.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YU JAE CHON;HAN JIN KYU;LEE JU HO |
分类号 |
H04W40/00 |
主分类号 |
H04W40/00 |
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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