1、 2016 LoRa Alliance Page 1 of 45 The authors reserve the right to change specifications without notice. 1 LoRaWAN Regional Parameters 2 Copyright 2016 LoRa Alliance, Inc. All rights reserved. 3 4 NOTICE OF USE AND DISCLOSURE 5 Copyright LoRa Alliance, Inc. (2015). All Rights Reserved. 6 7 The inform
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8、rand and product names may be trademarks that are the sole property of their respective 36 owners. 37 38 39 40 41 42 43 44 45 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 2 of 45 The authors reserve the right to change specifications without notice. 1 2 LoRaWAN Regional Parameters 3 4 This do
9、cument is a companion document to the LoRaWAN1.0.2 Specification 5 6 Authors: 7 LoRa Alliance Technical committee 8 9 Version: V1.0 10 Date: 2016 July 11 Status: Final 12 13 14 15 16 17 18 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 3 of 45 The authors reserve the right to change specificati
10、ons without notice. Contents 1 1 Introduction . 6 2 2 LoRaWAN Regional Parameters . 7 3 2.1 EU 863-870MHz ISM Band 7 4 2.1.1 EU863-870 Preamble Format . 7 5 2.1.2 EU863-870 ISM Band channel frequencies 7 6 2.1.3 EU863-870 Data Rate and End-device Output Power encoding . 8 7 2.1.4 EU863-870 JoinAccep
11、t CFList 8 8 2.1.5 EU863-870 LinkAdrReq command . 9 9 2.1.6 EU863-870 Maximum payload size 9 10 2.1.7 EU863-870 Receive windows . 10 11 2.1.8 EU863-870 Default Settings . 10 12 2.2 US 902-928MHz ISM Band 12 13 2.2.1 US902-928 Preamble Format . 12 14 2.2.2 US902-928 Channel Frequencies 12 15 2.2.3 US
12、902-928 Data Rate and End-device Output Power encoding . 13 16 2.2.4 US902-928 JoinAccept CFList 13 17 2.2.5 US902-928 LinkAdrReq command . 13 18 2.2.6 US902-928 Maximum payload size 14 19 2.2.7 US902-928 Receive windows . 15 20 2.2.8 US902-928 Default Settings . 15 21 2.3 China 779-787MHz ISM Band
13、17 22 2.3.1 CN779-787 Preamble Format . 17 23 2.3.2 CN779-787 ISM Band channel frequencies 17 24 2.3.3 CN779-787 Data Rate and End-device Output Power encoding 18 25 2.3.4 CN779-787 JoinAccept CFList . 18 26 2.3.5 CN779-787 LinkAdrReq command 19 27 2.3.6 CN779-787 Maximum payload size 19 28 2.3.7 CN
14、779-787 Receive windows . 20 29 2.3.8 CN779-787 Default Settings 20 30 2.4 EU 433MHz ISM Band . 21 31 2.4.1 EU433 Preamble Format 21 32 2.4.2 EU433 ISM Band channel frequencies . 21 33 2.4.3 EU433 Data Rate and End-device Output Power encoding 22 34 2.4.4 EU433 JoinAccept CFList . 22 35 2.4.5 EU433
15、LinkAdrReq command 22 36 2.4.6 EU433 Maximum payload size . 23 37 2.4.7 EU433 Receive windows 23 38 2.4.8 EU433 Default Settings 24 39 2.5 Australia 915-928MHz ISM Band 25 40 2.5.1 AU915-928 Preamble Format . 25 41 2.5.2 AU915-928 Channel Frequencies 25 42 2.5.3 AU915-928 Data Rate and End-point Out
16、put Power encoding . 26 43 2.5.4 AU915-928 JoinAccept CFList 26 44 2.5.5 AU915-928 LinkAdrReq command . 26 45 2.5.6 AU915-928 Maximum payload size 27 46 2.5.7 AU915-928 Receive windows . 28 47 2.5.8 AU915-928 Default Settings . 28 48 2.6 CN 470-510MHz Band . 30 49 2.6.1 CN470-510 Preamble Format . 3
17、0 50 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 4 of 45 The authors reserve the right to change specifications without notice. 2.6.2 CN470-510 Channel Frequencies 30 1 2.6.3 CN470-510 Data Rate and End-point Output Power encoding . 31 2 2.6.4 CN470-510 JoinResp CFList 31 3 2.6.5 CN470-510 L
18、inkAdrReq command . 31 4 2.6.6 CN470-510 Maximum payload size 32 5 2.6.7 CN470-510 Receive windows . 32 6 2.6.8 CN470-510 Default Settings . 32 7 2.7 AS923MHz ISM Band . 34 8 2.7.1 AS923 Preamble Format 34 9 2.7.2 AS923 ISM Band channel frequencies . 34 10 2.7.3 AS923 Data Rate and End-point Output
19、Power encoding . 35 11 2.7.4 AS923 JoinAccept CFList . 36 12 2.7.5 AS923 LinkAdrReq command 36 13 2.7.6 AS923 Maximum payload size . 36 14 2.7.7 AS923 Receive windows 37 15 2.7.8 AS923 Default Settings 38 16 2.8 South Korea 920-923MHz ISM Band 38 17 2.8.1 KR920-923 Preamble Format . 38 18 2.8.2 KR92
20、0-923 ISM Band channel frequencies 38 19 2.8.3 KR920-923 Data Rate and End-device Output Power encoding . 39 20 2.8.4 KR920-923 JoinAccept CFList 40 21 2.8.5 KR920-923 LinkAdrReq command . 41 22 2.8.6 KR920-923 Maximum payload size 41 23 2.8.7 KR920-923 Receive windows . 41 24 2.8.8 KR920-923 Defaul
21、t Settings . 42 25 3 Revisions 43 26 3.1 Revision 1.0 . 43 27 4 Bibliography 44 28 4.1 References . 44 29 5 NOTICE OF USE AND DISCLOSURE 45 30 31 Tables 32 Table 1: EU863-870 synch words . 7 33 Table 2: EU863-870 default channels . 7 34 Table 3: EU863-870 JoinReq Channel List . 8 35 Table 4: TX Data
22、 rate table . 8 36 Table 5: TX power table 8 37 Table 6: ChMaskCntl value table 9 38 Table 7: EU863-870 maximum payload size . 10 39 Table 8 : EU863-870 maximum payload size (not repeater compatible) 10 40 Table 9: TX Data rate table . 13 41 Table 10: TX power table 13 42 Table 11: ChMaskCntl value
23、table. 14 43 Table 12: US902-928 maximum payload size (repeater compatible) . 15 44 Table 13 : US902-928 maximum payload size (not repeater compatible) 15 45 Table 14: Data rate mapping . 15 46 Table 15: CN779-787 synch words 17 47 Table 16: CN780 JoinReq Channel List 17 48 Table 17: Data rate and T
24、X power table 18 49 Table 18: ChMaskCntl value table. 19 50 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 5 of 45 The authors reserve the right to change specifications without notice. Table 19: CN780 maximum payload size 19 1 Table 20 : CN780 maximum payload size (not repeater compatible) . 2
25、0 2 Table 21: EU433 synch words 21 3 Table 22: EU433 JoinReq Channel List 21 4 Table 23: Data rate and TX power table 22 5 Table 24: ChMaskCntl value table. 23 6 Table 25: EU433 maximum payload size 23 7 Table 26 : EU433 maximum payload size (not repeater compatible) . 23 8 Table 27 : EU43 RX1DROffs
26、et 24 9 Table 28: AU915 Data rate table . 26 10 Table 29 : AU915 TX power table . 26 11 Table 30: ChMaskCntl value table. 27 12 Table 31: AU915-928 maximum payload size . 27 13 Table 32: AU915-928 maximum payload size (not repeater compatible) . 28 14 Table 33: AU RX1DROffset. 28 15 Table 34: CN470
27、Data rate and TX power table 31 16 Table 35: CN470 ChMaskCntl value table . 31 17 Table 36: CN470-510 maximum payload size . 32 18 Table 37: CN470-510 Data rate offset . 32 19 Table 38: AS923 synch words . 34 20 Table 39: AS923 default channels. 34 21 Table 40: AS923 JoinReq Channel List . 35 22 Tab
28、le 41: Data rate table . 35 23 Table 42: TxPower table . 35 24 Table 43: ChMaskCntl value table. 36 25 Table 44: AS923 maximum payload size 37 26 Table 45: AS923 maximum payload size (not repeater compatible) 37 27 Table 46 :KR920-923 synch words . 38 28 Table 47: Center frequency, bandwidth, maximu
29、m ERP output power table . 39 29 Table 48: KR920-923 default channels . 39 30 Table 49: KR920-923 JoinReq Channel List . 39 31 Table 50: TX Data rate table . 40 32 Table 51: TX power table 40 33 Table 52: ChMaskCntl value table. 41 34 Table 53: KR920-923 maximum payload size . 41 35 36 Figures 37 Fi
30、gure 1: US902-928 channel frequencies 12 38 Figure 2: AU915-928 channel frequencies 25 39 Figure 3: CN470-510 channel frequencies 30 40 41 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 6 of 45 The authors reserve the right to change specifications without notice. 1 Introduction 1 2 This docume
31、nt describes the LoRaWAN regional parameters for different regulatory 3 regions worldwide. This document is a companion document to the protocol specification 4 document, LoRaWAN Specification LORAWAN, starting with version 1.0.2 of the 5 specification. Separating the regional parameters from the pr
32、otocol specification allows the 6 addition of new regions to the former without impacting the latter document. 7 8 9 10 11 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 7 of 45 The authors reserve the right to change specifications without notice. 2 LoRaWAN Regional Parameters 1 2.1 EU 863-870
33、MHz ISM Band 2 2.1.1 EU863-870 Preamble Format 3 The following synchronization words should be used: 4 5 Modulation Sync word Preamble length LORA 0x34 8 symbols GFSK 0xC194C1 5 bytes Table 1: EU863-870 synch words 6 2.1.2 EU863-870 ISM Band channel frequencies 7 This section applies to any region w
34、here the ISM radio spectrum use is defined by the ETSI 8 EN300.220 standard. 9 The network channels can be freely attributed by the network operator. However the three 10 following default channels must be implemented in every EU868MHz end-device. Those 11 channels are the minimum set that all netwo
35、rk gateways should always be listening on. 12 13 Modulation Bandwidth kHz Channel Frequency MHz FSK Bitrate or LoRa DR / Bitrate Nb Channels Duty cycle LoRa 125 868.10 868.30 868.50 DR0 to DR5 / 0.3-5 kbps 3 1% Table 2: EU863-870 default channels 14 In order to access the physical medium the ETSI re
36、gulations impose some restrictions such 15 maximum time the transmitter can be on or the maximum time a transmitter can transmit per 16 hour. The ETSI regulations allow the choice of using either a duty-cycle limitation or a so-17 called Listen Before Talk Adaptive Frequency Agility (LBT AFA) transm
37、issions 18 management. The current LoRaWAN specification exclusively uses duty-cycled limited 19 transmissions to comply with the ETSI regulations. 20 EU868MHz ISM band end-devices should use the following default parameters 21 Default ERP: 14 dBm 22 EU868MHz end-devices should be capable of operati
38、ng in the 863 to 870 MHz frequency 23 band and should feature a channel data structure to store the parameters of at least 16 24 channels. A channel data structure corresponds to a frequency and a set of data rates 25 usable on this frequency. 26 The first three channels correspond to 868.1, 868.3,
39、and 868.5 MHz / DR0 to DR5 and must 27 be implemented in every end-device. Those default channels cannot be modified through 28 the NewChannelReq command and guarantee a minimal common channel set between 29 end-devices and network gateways. 30 The following table gives the list of frequencies that
40、should be used by end-devices to 31 broadcast the JoinReq message. The JoinReq message transmit duty-cycle shall follow the 32 LoRaWAN Regional Parameters 2016 LoRa Alliance Page 8 of 45 The authors reserve the right to change specifications without notice. rules described in chapter “Retransmission
41、s back-off” of the LoRaWAN specification 1 document. 2 3 Modulation Bandwidth kHz Channel Frequency MHz FSK Bitrate or LoRa DR / Bitrate Nb Channels LoRa 125 868.10 868.30 868.50 DR0 DR5 / 0.3-5 kbps 3 Table 3: EU863-870 JoinReq Channel List 4 2.1.3 EU863-870 Data Rate and End-device Output Power en
42、coding 5 There is no dwell time limitation for the EU863-870 PHY layer. The TxParamSetupReq 6 MAC command does not have to be implemented by EU863-870 devices. 7 The following encoding is used for Data Rate (DR) and End-device Output Power (TXPower) 8 in the EU863-870 band: 9 10 DataRate Configurati
43、on Indicative physical bit rate bit/s 0 LoRa: SF12 / 125 kHz 250 1 LoRa: SF11 / 125 kHz 440 2 LoRa: SF10 / 125 kHz 980 3 LoRa: SF9 / 125 kHz 1760 4 LoRa: SF8 / 125 kHz 3125 5 LoRa: SF7 / 125 kHz 5470 6 LoRa: SF7 / 250 kHz 11000 7 FSK: 50 kbps 50000 815 RFU Table 4: TX Data rate table 11 12 TXPower C
44、onfiguration (ERP) 0 20 dBm 1 14 dBm 2 11 dBm 3 8 dBm 4 5 dBm 5 2 dBm 615 RFU Table 5: TX power table 13 14 2.1.4 EU863-870 JoinAccept CFList 15 16 The EU 863-870 ISM band LoRaWAN implements an optional channel frequency list 17 (CFlist) of 16 octets in the JoinAccept message. 18 LoRaWAN Regional Pa
45、rameters 2016 LoRa Alliance Page 9 of 45 The authors reserve the right to change specifications without notice. In this case the CFList is a list of five channel frequencies for the channels four to eight 1 whereby each frequency is encoded as a 24 bits unsigned integer (three octets). All these 2 c
46、hannels are usable for DR0 to DR5 125kHz LoRa modulation. The list of frequencies is 3 followed by a single RFU octet for a total of 16 octets. 4 5 Size (bytes) 3 3 3 3 3 1 CFList Freq Ch4 Freq Ch5 Freq Ch6 Freq Ch7 Freq Ch8 RFU The actual channel frequency in Hz is 100 x frequency whereby values re
47、presenting 6 frequencies below 100 MHz are reserved for future use. This allows setting the frequency of 7 a channel anywhere between 100 MHz to 1.67 GHz in 100 Hz steps. Unused channels have 8 a frequency value of 0. The CFList is optional and its presence can be detected by the 9 length of the joi
48、n-accept message. If present, the CFList replaces all the previous channels 10 stored in the end-device apart from the three default channels as defined in Chapter Error! 11 Reference source not found The newly defined channels are immediately enabled and 12 usable by the end-device for communicatio
49、n. 13 2.1.5 EU863-870 LinkAdrReq command 14 The EU863-870 LoRaWAN only supports a maximum of 16 channels. When ChMaskCntl 15 field is 0 the ChMask field individually enables/disables each of the 16 channels. 16 17 ChMaskCntl ChMask applies to 0 Channels 1 to 16 1 RFU 4 RFU 5 RFU 6 All channels ON The device should enable all currently defined channels independently of the ChMask field value. 7 RFU Table 6: ChMaskCntl value table 18 If the ChMaskCntl field value is one of values meaning RFU, the end-device should reject 19 the command and unset the “Cha
