发明公开
EP3113368A1 METHOD, SYSTEM AND DEVICE FOR ERROR DETECTION IN OFDM WIRELESS COMMUNICATION NETWORKS
有权
VERFAHREN，系统在VORRICHTUNG ZUR FEHLERERKENNUNG在DRAHTLOSEN OFDM-KOMMUNIKATIONSNETZEN
- 专利标题： METHOD, SYSTEM AND DEVICE FOR ERROR DETECTION IN OFDM WIRELESS COMMUNICATION NETWORKS
- 专利标题（中）： VERFAHREN，系统在VORRICHTUNG ZUR FEHLERERKENNUNG在DRAHTLOSEN OFDM-KOMMUNIKATIONSNETZEN
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申请号： EP15382344.8申请日： 2015-06-29
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公开(公告)号： EP3113368A1公开(公告)日： 2017-01-04
- 发明人: LORCA HERNANDO, Javier
- 申请人： Telefonica, S.A.
- 申请人地址： Gran Via, 28 28013 Madrid ES
- 专利权人： Telefonica, S.A.
- 当前专利权人： Telefonica, S.A.
- 当前专利权人地址： Gran Via, 28 28013 Madrid ES
- 代理机构： Carpintero Lopez, Francisco
- 主分类号： H03M13/37
- IPC分类号： H03M13/37 ; H04L1/00 ; H04L1/20
摘要：
A system, method and device for error detection/estimation in OFDM communications systems is proposed. The disclosed mechanism allows an efficient error prediction in a received data block (e.g. a packet) without using error detection codes that may impair spectral efficiency (due to the overhead) especially when very small size packets are used. In order to do that, it generates a decision variable with the aim to check whether a received block has errors or not, without resorting to the use of error-detection codes.
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