发明公开
- 专利标题: ENHANCED GRANT DETECTION METHOD
- 专利标题(中): VERBESSERTES GENEHMIGUNGSDETEKTIONSVERFAHREN
-
申请号: EP15774013.5申请日: 2015-03-31
-
公开(公告)号: EP3127262A2公开(公告)日: 2017-02-08
- 发明人: SESIA, Stefania , MEDINA ACOSTA, Gerardo Agni , KWONG, Waikwok , BERGMAN, Göran
- 申请人: Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址: 164 83 Stockholm SE
- 专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址: 164 83 Stockholm SE
- 代理机构: Ericsson
- 优先权: US201461972818P 20140331
- 国际公布: WO2015152806 20151008
- 主分类号: H04L1/00
- IPC分类号: H04L1/00 ; H03M13/09 ; H04L1/20
摘要:
A method and system to reduce a probability of incorrect interruption of an uplink transmission of a wireless device are disclosed. According to one aspect, decoding of a sequence of bits obtained from a signal received by the wireless device is performed without knowing whether the sequence corresponds to one of a grant for uplink transmission and noise. Decoding of the sequence of bits is performed to determine a probability metric associated with a first m bits of the sequence, where m is an integer greater than 1. The probability metric is compared to a threshold. The received signal is interpreted as having a grant sequence if the probability metric is greater than the threshold. The received signal is interpreted as noise if the probability metric is not greater than the threshold.
公开/授权文献
- EP3127262B1 ENHANCED GRANT DETECTION METHOD 公开/授权日:2021-08-04
信息查询