Semtech LR1110 - Table 10-8: Subtype Description

LR1110
User Manual Rev.1.0
UM.LR1110.W.APP March 2020
90 of 130
Semtech
www.semtech.com
The Frame Control field is transmitted LSB first, and therefore represented accordingly.
• Type:
 00: Management Frame
 01: Control Frame
 10: Data Frame
 11: Reserved
• SubType: coded as indicated inTable 10-8: SubType Description
• ToDS: 1 indicates that the data frame is going from the client station (STA) to the Distribution System (DS)
• FromDS: 1 indicates that the data frame is going from the Distribution System (DS) to the client Station (STA)
Table 10-8: SubType Description
Type
Subtype
Value
SubType Type
Subtype
Value
SubType Type
Subtype
Value
SubType
00
0000 Assoc req
01
0000 Reserved
10
0000 Data
0001 Assoc res 0001 Reserved 0001
Data
+CF-ACK
0010 Reassoc req 0010 Reserved 0010 Data +CF-Poll
0011 Reassoc res 0011 Reserved 0011
DATA+CF-AC
K/Poll
0100 Probe Req 0100 Reserved 0100 Null
0101 Probe res 0101 Reserved 0101 CF-ACK
0110 Reserved 0110 Reserved 0110 CF-Poll
0111 Reserved 0111 Reserved 0111
CF-ACK
/Poll
1000 Beacon 1000
Block ACK
Req
1000 Qos Data
1001
Announceme
nt
1001 Block Acq 1001
Qos +
CF-ACK
1010 Diassoc 1010 PS-Poll 1010 Qos + CF-Poll
1011 Auth 1011 RTS 1011
Qos +
CF-ACL/Poll
1100 Deauth 1100 CTS 1100 Qos Null
1101 Action 1101 ACK 1101 Reserved
1110 Reserved 1110 CF-End 1110 Qos + CF-Poll
1111 Reserved 1111
CF-END
+CF-ACK
1111
Qos +
CF-ACK