发明名称 |
BASE STATION IMPLEMENTING A PHYSICAL LAYER AUTOMATIC REPEAT REQUEST. |
摘要 |
<p>A base station implementing physical layer automatic repeat request includes a transmitter (38) and a receiver (52). The transmitter has a physical layer transmitter for receiving data, format the received data into packets transmitting the packets and retransmitting packets in response to failure to receive a corresponding acknowledgment for a given packet; an acknowledgment receiver (56) for receiving the corresponding acknowledgment; and an adaptive modulation and coding controller for collecting retransmission statistics and adjusting the particular data encoding/modulation using the collected statistics. The receiver (52) has a physical layer receiver for demodulating the packets; a combiner/decoder (50-1-50-n) for buffering, decoding and detecting packet errors; and an acknowledgment generator for generating an acknowledgment for each packet if that packet has an acceptable error rate.</p> |
申请公布号 |
MXPA04001740(A) |
申请公布日期 |
2004.05.31 |
申请号 |
MX2004PA01740 |
申请日期 |
2002.08.01 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
JOSEPH A. KWAK |
分类号 |
H04B1/707;H04J11/00;H04L1/00;H04L1/18;H04L29/08;H04Q7/30;(IPC1-7):G06F11/00;H03M13/00;H03M13/29;H03M13/35;H04L5/12;H03M13/03 |
主分类号 |
H04B1/707 |
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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