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TR8-1.0.0 European Roaming Guidelines ©2021 LoRa Alliance ® Page 3 of 9 The authors reserve the right to change documents without notice. Contents 64 1 Introduction ............................................................................................................ 4 65 2 Conventions ........................................................................................................... 5 66 3 List of Radio Parameters to Share ......................................................................... 6 67 3.1 Channel Plan ......................................................................................................... 6 68 3.2 RX Parameters ...................................................................................................... 6 69 3.3 Channel Modifications when Roaming ................................................................... 7 70 3.3.1 From Home Network to Visited Network................................................................. 7 71 3.3.2 From Visited Network to Home Network................................................................. 7 72 3.3.3 From Visited Network to Another Visited Network .................................................. 7 73 4 Glossary................................................................................................................. 8 74 5 Bibliography ........................................................................................................... 9 75 5.1 References ............................................................................................................ 9 76 77 Figures 78 Figure 1: Global Architecture for Roaming Between Public Operators .................................. 4 79 Figure 2: Roaming Situations ................................................................................................ 7 80 Tables 81 Table 1: Recommended Minimal European Channel Plan for Roaming ................................ 6 82

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