发明授权
- 专利标题: Fast radio access technology detection for cell search
- 专利标题(中): 快速无线接入技术检测小区搜索
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申请号: US13076599申请日: 2011-03-31
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公开(公告)号: US08498640B2公开(公告)日: 2013-07-30
- 发明人: Andres Reial , Niklas Andgart , Bengt Lindoff , Lennart Moren , Anders Wallén
- 申请人: Andres Reial , Niklas Andgart , Bengt Lindoff , Lennart Moren , Anders Wallén
- 申请人地址: SE Stockholm
- 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: SE Stockholm
- 代理机构: Coats and Bennett, P.L.L.C.
- 主分类号: H04W4/00
- IPC分类号: H04W4/00
摘要:
Methods and apparatus are provided for detecting the radio access technology (RAT) employed in a received signal prior to performing a cell search. The RAT detection method may be used to identify the most likely RAT employed for each candidate frequency identified in an initial frequency scan. Once the most likely RAT is identified, the mobile communication device can then attempt synchronization according to the procedures for the most likely RAT. Identifying the RAT prior to the cell search reduces the number of synchronization attempts and, consequently, the time needed to perform the cell search.
公开/授权文献
- US20120252446A1 Fast Radio Access Technology Detection for Cell Search 公开/授权日:2012-10-04
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