pdfs.oppedahl.comU.S. Patent Jan. 5, 2016 Sheet 2 of 7 Start US B2 Reside in LTE after being powered...
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pdfs.oppedahl.comU.S. Patent Jan. 5, 2016 Sheet 2 of 7 Start US B2 Reside in LTE after being powered on LTE signal strength becomes poor The mobile phone searches for cells of a TD