发明名称 |
Forward error correction decoding avoidance based on predicted code block reliability |
摘要 |
<p>A method for receiver processing in a 3GPP Long Term Evolution (LTE) receiver processing chain in a wireless mobile device is provided. LTE initial sub-frame transmitted from a base station is received on a LTE signalling channel. The sub-frame is received using a basic receiver. An integrity check is performed to determine if the sub-frame was demodulated and decoded correctly by the basic receiver. An advanced receiver is enabled prior to receiving an expected retransmission sub-frame based upon the integrity check failing and a hybrid-acknowledgement request (HARQ) negative acknowledgement (NAK) being sent by the wireless mobile device. The retransmission sub-frame is received using the advanced receiver. The basic receiver is enabled when the integrity check of the retransmission sub-frame passes and a acknowledgement (ACK) is by the wireless mobile device or a new data indicator (NDI) is set in a control channel indicating that the transmission is an initial transmission.</p> |
申请公布号 |
EP2224632(B1) |
申请公布日期 |
2012.01.18 |
申请号 |
EP20090153884 |
申请日期 |
2009.02.27 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
DUGGAN, JASON ROBERT;EARNSHAW, ANDREW MARK;CREASY, TIMOTHY JAMES |
分类号 |
H04L1/00;H04B1/16;H04L1/18;H04W52/02 |
主分类号 |
H04L1/00 |
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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