发明名称 |
METHODS AND APPARATUS FOR RATE MATCHING TO IMPROVE HYBRID ARQ OPERATIONS |
摘要 |
<p>A method and apparatus of rate matching process of the hybrid Automatic Repeat reQuestion (HARQ) operation in which coded bits are selected for a transmission depends on whether the transmission is a first transmission of a new packet or a retransmission of an existing packet. In downlink of long term evolution (LTE) system, a downlink grant message is transmitted along with the packet data transmission. The grant message may also contain the redundancy version (RV). A new data indicator (NDI) is introduced to indicate the start of a new packet. The improved method of rate matching may be implanted into either a transmitter or a receiver.</p> |
申请公布号 |
WO2009014374(A1) |
申请公布日期 |
2009.01.29 |
申请号 |
WO2008KR04304 |
申请日期 |
2008.07.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PI, ZHOUYUE;KHAN, FAROOQ;ZHANG, JIANZHONG |
分类号 |
H04L1/18;H04B7/26 |
主分类号 |
H04L1/18 |
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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