Specifications
26 Product Brochure
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MX3700xxA
R :
Ramp time for transient response
0
H
(16 bits)
P : Pilot symbol A
H
(4 bits)
SW : Sync word Uplink=00A000000A
H
(40 bits)
Downlink=00A000AAAA
H
(40 bits)
C : Channel identification 8
H
(4 bits)
TCH : Information channel PN9 pseudo random pattern
(The TCH PN pattern is
continuous in all slots.)
G :
Guard time for transient response
00000
H
(20 bits)
•
Uplink/Downlink control channel
MX370002A Public Radio System Waveform Pattern
Optional
•
Downlink control channel
R :
Guard time for burst transient response
00
H
(6 bits)
P : Preamble 2
H
(2 bits)
TCH : Traffic channel Continuous PN9
SW : Sync word 87A4B
H
(Slot 0),
9D236
H
(Slot 1),
81D75
H
(Slot 2),
A94EA
H
(Slot 3) (20 bits)
CI :
Control channel communication information
3
H
(2 bits)
CC :
Color code (Counter interference code)
00
H
(6 bits)
SACCH : Slow ACCH 00000
H
(20 bits)
B/I : Busy/Idle bit FF
H
(8 bits)
•
Direct communication between mobile stations
R :
Guard time for burst transient response
00
H
(6 bits)
P : Preamble 2
H
(2 bits)
TCH : Traffic channel Continuous PN9
SW : Sync word
785B4
H
(Slot 0) (20 bits)
I : Idle bit (all "0") 0
H
(2 bits)
CC :
Color code (Counter interference code)
00
H
(6 bits)
SACCH : Slow ACCH 00000
H
(20 bits)
G : Guard time for transient response 00
H
(8 bits)
R :
Guard time for burst transient response
00
H
(8 bit)
SW1 : Sync word 1 1E56F
H
(20 bit)
RICH : Radio information channel
0000000000000
H
(52 bit)
TCH1 : Traffic channel 1 Continuous PN9
G : Guard time 0
H
(4 bit)
•
Burst signal (20 ms)
R :
Guard time for burst transient response
00
H
(8 bit)
SW2 : Sync word 2 31BAF
H
(20 bit)
TCH2 : Traffic channel 2 Continuous PN9
G : Guard time 0
H
(4 bit)
♦
ARIB STD-T79, Slot format
The uplink/downlink and direct communication signal formats
between mobile stations are as follows:
•
Uplink
G : Guard time for transient response
00
H
(8 bits), 0000
H
(16 bits)
R :
Guard time for burst transient response
00
H
(6 bits)
P : Preamble 2
H
(2 bits)
TCH : Traffic channel Continuous PN9
SW : Sync word 4D9DE
H
(20 bits)
PICH : Parameter information channel 000
H
(12 bits)
♦
ARIB STD-T86, Slot format
There are four types of slots: uplink/downlink traffic channels and
uplink/downlink control channels.
•
Uplink/Downlink trafc channel
R :
Guard time for burst transient response
00
H
(6 bit)
P : Preamble 2
H
(2 bit)
CAC : Control signal Continuous PN9
SW : Sync word 87A4B
H
(Slot 0),
9D236
H
(Slot 1),
81D75
H
(Slot 2),
A94EA
H
(Slot 3) (20 bits)
CC :
Color code (Counter interference code)
00
H
(6 bit)
I : Idle bit 0
H
(4 bit)
♦
ARIB STD-T61, Frame format
The uplink/downlink signal formats are as follows:
LP+R : Preamble for linearizer and guard
time for burst transient response 00000000
H
(30 bits)
Pa : Preamble 2
H
(2 bits)
TCH : Traffic channel Continuous PN9
RI : Radio information channel
00000000000000
H
(56 bits)
SW : Sync word 1E56F
H
(20 bits)
Undefined
: 00000
H
(20 bits)
•
Burst signal (40 ms)
•
Downlink
R :
Ramp time for transient response
0
H
(16 bits)
AP : Repetition of AGC preamble 20A800080A
H
P : Pilot symbol A
H
(4 bits)
SW : Sync word
Uplink=000A0AA00A
H
(40 bits)
Downlink=000A0A00A0
H
(40 bits)
C : Channel identification A
H
(4 bits)
CAC :
Information channel random pattern
G :
Guard time for transient response
00000
H
(20 bits)
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