发明名称 |
METHOD AND APPARATUS FOR SENDING FEEDBACK FOR MULTI-CELL HIGH SPEED DOWNLINK PACKET ACCESS OPERATIONS |
摘要 |
<p>A method and apparatus for sending feedback for multi-cell high speed downlink packet access (HSDPA) operations are disclosed. A wireless transmit/receive unit (WTRU) may generate and send hybrid automatic repeat request acknowledgement (HARQ-ACK) messages and/or channel quality indication (CQI) or precoding control indication/channel quality indication (PCI/CQI) messages for a plurality of cells via a plurality of high speed dedicated physical control channels (HS-DPCCHs) with a spreading factor of 128. Each HARQ-ACK message may be mapped to two cells and each CQI or PCI/CQI message may be mapped to one cell. The cells may be remapped to an HARQ-ACK message and a CQI or PCI/CQI message within an HS-DPCCH on a condition that any cell is activated or deactivated on that HS-DPCCH.</p> |
申请公布号 |
KR20130135297(A) |
申请公布日期 |
2013.12.10 |
申请号 |
KR20137020583 |
申请日期 |
2012.01.06 |
申请人 |
INTERDIGITAL PATENT HOLDINGS, INC. |
发明人 |
XI FENGJUN;CAI LUJING;LEVY JOSEPH S.;STERN BERKOWITZ JANET A. |
分类号 |
H04L1/08;H04L1/18;H04L9/00 |
主分类号 |
H04L1/08 |
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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