CN106301568A - Coding method, device, HT port and processor - Google Patents
Coding method, device, HT port and processor Download PDFInfo
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- CN106301568A CN106301568A CN201510290236.8A CN201510290236A CN106301568A CN 106301568 A CN106301568 A CN 106301568A CN 201510290236 A CN201510290236 A CN 201510290236A CN 106301568 A CN106301568 A CN 106301568A
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Abstract
The embodiment of the present invention provides a kind of coding method, device, HT port and processor, the method includes: by 9 tunnel first signals of telecommunication to be output by coding and and turn string mode and be converted to M road second signal of telecommunication, second signal of telecommunication 0/1 code check balance described in every road, described M is the positive integer less than or equal to 3；By electricity, described M road second signal of telecommunication being turned light mode and is converted to M road optical signal, described optical signal is the data using fiber-optic transfer, it is achieved thereby that the parallel transmission 9 road signal of telecommunication when processor based on optical fiber interconnections uses HT agreement.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to a kind of coding method, device,
HT port and processor.
Background technology
Along with the development of Si-based optoelectronics, processor interconnection interface uses optical transmission signal progressively to start
On probation.Processor uses the advantage of optical fiber interconnections to be high bandwidth, low-loss, low latency etc..Single channel light is believed
Number transmitted data rates is significantly larger than the signal of telecommunication, uses optical fiber interconnections to reduce while can improving bandwidth defeated
Enter output interface.Conventional processors signal transfer protocol is based on signal of telecommunication transmission technology, and typically passes
The defeated signal of telecommunication is all to carry out coding, to realize the balance of 0/1 code check through 8B/10B coding.
But, the most many processor super transmission of interconnection employing (English: HyperTransport, it is called for short:
HT) agreement, for this host-host protocol, needs the parallel transmission 10 road signal of telecommunication, including 8 tunnels
Data signal, 1 tunnel control signal and 1 tunnel clock signal.HT agreement is parallel source synchronous transfer, and
During fiber-optic transfer, data are typically what non-source synchronized.This species diversity will not bring extra expense, on the contrary
Advantageously reduce the path of optical fiber transmission signal, because after using fiber-optic transfer, the receiving terminal processor of HT
Being no longer necessary to recovered clock and carry out data sampling, but being completed by clock data recovery circuit, HT receives
End processor logical process is the digital signal recovered.So in HT agreement, clock signal
Need not transmission, reduce parallel bus quantity, reduce the parallel signal requirement to relative time delay.At clock
In the case of signal need not transmission, the most real when processor based on optical fiber interconnections uses HT agreement
The existing parallel transmission 9 road signal of telecommunication is the problem needing solution badly.
Summary of the invention
The embodiment of the present invention provides a kind of coding method, device, HT port and processor, for real
It is now based on the parallel transmission 9 road signal of telecommunication during processor employing HT agreement of optical fiber interconnections.
First aspect, the embodiment of the present invention provides a kind of coding method, including:
9 tunnel first signals of telecommunication to be output by coding and and are turned string mode are converted to M road the second telecommunications
Number, the second signal of telecommunication 0/1 code check balance described in every road, described M is the positive integer less than or equal to 3；
By electricity, described M road second signal of telecommunication being turned light mode and is converted to M road optical signal, described light is believed
Number for by the data of fiber-optic transfer.
Second aspect, the embodiment of the present invention provides a kind of signal coding equipment, including:
Code conversion circuit, for by coding and and turning string mode by 9 tunnel first signals of telecommunication to be output
Being converted to M road second signal of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road, described M is for being less than
Positive integer equal to 3；
Described electro-optical conversion circuit, is connected with the outfan of described code conversion circuit, for by described volume
M road the 3rd signal of telecommunication of code change-over circuit output turns light mode by electricity and is converted to M road optical signal.
The third aspect, the embodiment of the present invention provides a kind of HT port, including: second aspect present invention carries
The signal coding equipment of confession.
Fourth aspect, the embodiment of the present invention provides a kind of processor, including: third aspect present invention provides
HT port, realize fiber-optic transfer by described HT port.
The embodiment of the present invention provides a kind of coding method, device, HT port and processor, by inciting somebody to action
9 tunnel first signals of telecommunication to be output are by coding and and turn string mode and be converted to M road second signal of telecommunication, often
Described in road, the second signal of telecommunication 0/1 code check balance, then turns light side by described M road second signal of telecommunication by electricity
Formula is converted to M road optical signal, it is achieved thereby that when processor based on optical fiber interconnections uses HT agreement
The parallel transmission 9 road signal of telecommunication.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under,
Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of coding method embodiment one of the present invention；
Fig. 2 is the flow chart of coding method embodiment two of the present invention；
Fig. 3 is the flow chart of coding method embodiment three of the present invention；
A kind of schematic diagram of the coding method that Fig. 4 provides for the embodiment of the present invention；
The 3 road signals of telecommunication that Fig. 5 provides for the embodiment of the present invention, light-path state value, the 4 road signals of telecommunication three
The schematic diagram of the corresponding relation between person；
3 group of the 3rd signal of telecommunication group is converted to M road second signal of telecommunication for what the embodiment of the present invention provided by Fig. 6
A kind of schematic diagram；
A kind of schematic diagram of the current state value obtaining light-path that Fig. 7 provides for the present invention；
Fig. 8 is the structural representation of signal coding equipment embodiment one of the present invention；
Fig. 9 is the structural representation of signal coding equipment embodiment two of the present invention；
Figure 10 is the structural representation of signal coding equipment embodiment three of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Fig. 1 is the flow chart of coding method embodiment one of the present invention, as it is shown in figure 1, the present embodiment
Method may include that
S101,9 tunnel first signals of telecommunication to be output by coding and and are turned string mode are converted to M road the
Two signals of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road, described M is the most whole less than or equal to 3
Number.
S102, described M road second signal of telecommunication is turned light mode by electricity be converted to M road optical signal, institute
Stating optical signal is by the data of fiber-optic transfer.
The method of the present embodiment is for by the HT agreement of fiber-optic transfer, and the method for the present embodiment is by believing
Number code device performs, and wherein, signal coding equipment is arranged in HT port, and this HT port can be answered
In processor based on fiber-optic transfer, when being transmitted based on HT agreement, have 10 tunnel telecommunications
Number parallel transmission, this 10 road signal of telecommunication includes 8 circuit-switched data signals, 1 tunnel control signal and 1 road clock letter
Number；By being then based on fiber-optic transfer, so being made without clock signal transmission.Therefore, Signal coding
Device may determine that the 9 road signals of telecommunication being currently needed for output, referred to as 9 tunnel first signals of telecommunication；Then will treat
9 tunnel first signals of telecommunication of output by coding and and turn string mode and be converted to M road second signal of telecommunication, wherein,
Every road secondary signal 0/1 code check balance, M is the integer less than or equal to 3；Again by this M road the second telecommunications
Number turning light mode by electricity is converted to M road optical signal, and wherein, optical signal is by the data of fiber-optic transfer.
In the implementation that the first is feasible, 9 tunnel first signals of telecommunication to be output can be encoded to 11
Road the 3rd signal of telecommunication, Jiang Gai 11 tunnel the 3rd signal of telecommunication passes through and turns string mode to be converted to 1 tunnel second the most again
The signal of telecommunication, wherein, this 1 tunnel, second signal of telecommunication 0/1 code check balance, then this 1 tunnel, second signal of telecommunication is led to
Cross electricity to turn light mode and be converted to 1 optical signal.Alternatively, 9 tunnel first signals of telecommunication are encoded to 11 tunnels the 3rd
A kind of optional implementation of the signal of telecommunication is: 9 tunnel first signals of telecommunication are divided into two group of first signal of telecommunication group,
First group of first signal of telecommunication group includes that 4 tunnel first signals of telecommunication, second group of second signal of telecommunication group include 5 tunnels
One signal of telecommunication, then 4 tunnel first signals of telecommunication in first group of first signal of telecommunication group are encoded to 5 tunnel the 3rd electricity
5 tunnel first signals of telecommunication in second group of second signal of telecommunication group are encoded to 6 tunnel the 3rd signals of telecommunication by signal,
Thus obtain 11 tunnel the 3rd signals of telecommunication.
In the implementation that the second is feasible, 9 tunnel first signals of telecommunication to be output can be encoded to 12
Road the 3rd signal of telecommunication, Jiang Gai 12 tunnel the 3rd signal of telecommunication passes through and turns string mode to be converted to M road the most again
Two signals of telecommunication, wherein, every road second signal of telecommunication 0/1 code check balances, then is led to by this M road second signal of telecommunication
Crossing electricity to turn light mode and be converted to M optical signal, M is the positive integer less than or equal to 3.This implementation
The process of implementing may refer to the record in the present invention following each method embodiment.
In the implementation that the third is feasible, 9 tunnel first signals of telecommunication to be output are divided into three group
One signal of telecommunication group, often organizes the first signal of telecommunication group and includes 3 tunnel first signals of telecommunication, then will often organize the first telecommunications
3 tunnel first signals of telecommunication in number group pass through and turn string mode to be converted to the signal of telecommunication of 1 tunnel 3 bit, thus
Obtain the signal of telecommunication of 3 bits, to obtain the signal of telecommunication group of 3 bits, including the signal of telecommunication of three 3 bits,
Again the signal of telecommunication of each 3 bits is encoded by 3B/4B, be encoded to the signal of telecommunication of 4 bits to generate 4
The signal of telecommunication group of bit, including the signal of telecommunication of three 4 bits, by three in the signal of telecommunication group of 4 bits
The signal of telecommunication of 4 bits passes through and turns string mode to be converted to M road second signal of telecommunication, this M road second signal of telecommunication
0/1 code check balance；Then this M road second signal of telecommunication is turned light mode by electricity and is converted to M optical signal,
M is the positive integer less than or equal to 3.Alternatively, the signal of telecommunication of 3 bits is encoded to the telecommunications of 4 bits
Number may refer to the 3 road signals of telecommunication in the present invention following each method embodiment is encoded to the realization of the 4 road signals of telecommunication
Process.
The coding method that the present embodiment provides, by passing through to compile by 9 tunnel first signals of telecommunication to be output
Code and and turn string mode and be converted to M road second signal of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road,
Then described M road second signal of telecommunication is turned light mode by electricity and be converted to M road optical signal, thus realize
The parallel transmission 9 road signal of telecommunication when processor based on optical fiber interconnections uses HT agreement.
Fig. 2 is the flow chart of coding method embodiment two of the present invention, as in figure 2 it is shown, the present embodiment
Method may include that
S201,9 tunnel first signals of telecommunication to be output being divided into 3 group of first signal of telecommunication group, often group is described
First signal of telecommunication group includes 3 tunnel first signals of telecommunication.
The method of the present embodiment is for by fiber-optic transfer HT agreement, and the method for the present embodiment is by believing
Number code device performs, and wherein, signal coding equipment is arranged in HT port, and this HT port can be answered
In processor based on fiber-optic transfer, when this processor based on fiber-optic transfer once processes to opposite end
Device sends the 10 road signals of telecommunication, and this 10 road signal of telecommunication includes 8 circuit-switched data signals, 1 tunnel control signal and 1
Road clock signal.Based in HT agreement, clock signal need not transmission.Therefore, Signal coding dress
Put and may determine that the 9 road signals of telecommunication being currently needed for output, referred to as 9 tunnel first signals of telecommunication；Then by this 9
Road first signal of telecommunication is divided into 3 group of first signal of telecommunication group, often organizes the first signal of telecommunication group and includes 3 tunnel the first electricity
Signal.
S202, according to the corresponding relation between the 3 road signals of telecommunication and the 4 road signals of telecommunication, will often organize described first
3 tunnel first signals of telecommunication in signal of telecommunication group are encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd signal of telecommunication group.
In the present embodiment, at 3 groups that 9 tunnel first signals of telecommunication are divided into that 3 tunnel first signals of telecommunication are one group
After signal of telecommunication group, according to the corresponding relation between the 3 road signals of telecommunication and the 4 road signals of telecommunication, it may be determined that every
Organize the 4 road signals of telecommunication corresponding to 3 tunnel first signals of telecommunication of the first signal of telecommunication group, then will often organize the first electricity
3 tunnel first signals of telecommunication in signal group are encoded to the 4 road signals of telecommunication of its correspondence, 4 tunnels that this coding obtains
The signal of telecommunication is referred to as 4 tunnel the 3rd signals of telecommunication, this 4 tunnel the 3rd signal of telecommunication composition the 3rd signal of telecommunication group；Thus can
To obtain 3 group of the 3rd signal of telecommunication group, often group the 3rd signal of telecommunication group includes 4 tunnel the 3rd signals of telecommunication.
S203, pass through and turn string mode to be converted to M by the 3rd signal of telecommunication of the 3rd signal of telecommunication group described in 3 groups
Road second signal of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road.
In the present embodiment, after obtaining 3 group of the 3rd signal of telecommunication group, then by 3 group of the 3rd signal of telecommunication group
The 3rd signal of telecommunication pass through and turn string mode to be converted to M road second signal of telecommunication, namely by 12 tunnels the 3rd
The signal of telecommunication passes through and turns string mode to be converted to M road second signal of telecommunication, and M is the positive integer less than or equal to 3,
And every road second signal of telecommunication 0/1 code check balance.
In the implementation that the first is feasible, when M is 3, namely by 3 group of the 3rd signal of telecommunication group
The 3rd signal of telecommunication pass through and turn string mode to be converted to the one of 3 tunnel second signals of telecommunication and implement process
For: pass through 4 tunnels the 3rd signal of telecommunication often organized in the 3rd signal of telecommunication group and turn string mode to be converted into 1 tunnel
Two signals of telecommunication；Thus obtain 3 tunnel second signals of telecommunication.Wherein, 4 tunnel the 3rd signals of telecommunication are respectively parallel biography
4 tunnel the 3rd signals of telecommunication are converted to 1 tunnel second signal of telecommunication by the defeated signal of telecommunication, such as, can be by parallel
4 tunnel the 3rd signals of telecommunication of transmission are converted to transmit the 1st tunnel the 3rd signal of telecommunication, the 2nd tunnel the 3rd telecommunications successively
Number, the 3rd tunnel the 3rd signal of telecommunication, the 4th tunnel the 3rd signal of telecommunication, this transmission means is serial, serial
Four tunnel the 3rd signals of telecommunication be referred to as road second signal of telecommunication.
In the implementation that the second is feasible, when M is 2, namely by 3 group of the 3rd signal of telecommunication group
The 3rd signal of telecommunication pass through and turn string mode to be converted to the one of 2 tunnel second signals of telecommunication and implement process
For: by 4 tunnel the 3rd signals of telecommunication in first group of the 3rd signal of telecommunication group and second group of the 3rd signal of telecommunication group
2 tunnel the 3rd signals of telecommunication pass through and turn string mode to be converted to road second signal of telecommunication；And by described second
Organize residue two-way the 3rd signal of telecommunication in the 3rd signal of telecommunication group and 4 tunnels in the 3rd group of the 3rd signal of telecommunication group
3rd signal of telecommunication passes through and turns string mode to be converted to road second signal of telecommunication；Thus obtain two-way the second telecommunications
Number.Wherein, 4 tunnel the 3rd signals of telecommunication are respectively the signal of telecommunication of parallel transmission, by first group of the 3rd signal of telecommunication
4 tunnel the 3rd signals of telecommunication in group and 2 tunnel the 3rd signals of telecommunication in second group of the 3rd signal of telecommunication group are converted to
1 tunnel second signal of telecommunication, such as, can be converted into transmitting the 1st in first group of the 3rd signal of telecommunication group successively
Road the 3rd signal of telecommunication, the 2nd tunnel the 3rd signal of telecommunication, the 3rd tunnel the 3rd signal of telecommunication, the 4th tunnel the 3rd signal of telecommunication,
1st tunnel the 3rd signal of telecommunication of second group of the 3rd signal of telecommunication group, the 2nd tunnel the 3rd signal of telecommunication, this transmission side
Formula is serial, and six tunnel the 3rd signals of telecommunication of serial are referred to as road second signal of telecommunication；By second group of the 3rd electricity
Residue 2 tunnel the 3rd signal of telecommunication in signal group and 4 tunnel the 3rd telecommunications in the 3rd group of the 3rd signal of telecommunication group
Number be converted to 1 tunnel second signal of telecommunication, such as, can be converted into transmitting the 3rd group of the 3rd signal of telecommunication group successively
In the 1st tunnel the 3rd signal of telecommunication, the 2nd tunnel the 3rd signal of telecommunication, the 3rd tunnel the 3rd signal of telecommunication, the 4th tunnel
Three signals of telecommunication, the 3rd tunnel the 3rd signal of telecommunication of second group of the 3rd signal of telecommunication group, the 4th tunnel the 3rd signal of telecommunication,
This transmission means is serial, and six tunnel the 3rd signals of telecommunication of serial are referred to as road second signal of telecommunication.
In the implementation that the third is feasible, by all 3rd electricity in the 3rd signal of telecommunication group described in 3 groups
Signal passes through and turns string mode to be converted to 1 tunnel second signal of telecommunication.E.g. be converted to transmit the 1st group successively
The 1st tunnel the 3rd signal of telecommunication in 3rd signal of telecommunication group, the 2nd tunnel the 3rd signal of telecommunication, the 3rd tunnel the 3rd telecommunications
Number, the 1st tunnel the 3rd signal of telecommunication in the 4th tunnel the 3rd signal of telecommunication, the 2nd group of the 3rd signal of telecommunication group, the 2nd
Road the 3rd signal of telecommunication, the 3rd tunnel the 3rd signal of telecommunication, the 4th tunnel the 3rd signal of telecommunication, the 3rd group of the 3rd signal of telecommunication
The 1st tunnel the 3rd signal of telecommunication in group, the 2nd tunnel the 3rd signal of telecommunication, the 3rd tunnel the 3rd signal of telecommunication, the 4th tunnel
3rd signal of telecommunication.This transmission means is serial, and 12 tunnel the 3rd signals of telecommunication of serial are referred to as a road second
The signal of telecommunication.
S204, described M road second signal of telecommunication is turned light mode by electricity be converted to M road optical signal；Institute
Stating optical signal is by the data of fiber-optic transfer.
In the present embodiment, the process that implements of S204 may refer to the phase in the inventive method embodiment one
Closing and record, here is omitted.
The coding method that the present embodiment provides, by being divided into 9 tunnel first signals of telecommunication to be output
3 group of first signal of telecommunication group；According to the corresponding relation between the 3 road signals of telecommunication and the 4 road signals of telecommunication, by often group
3 tunnel first signals of telecommunication in described first signal of telecommunication group are encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd electricity
Signal group, passes through and turns string mode to be converted to M road by the 3rd signal of telecommunication of the 3rd signal of telecommunication group described in 3 groups
Second signal of telecommunication, the second signal of telecommunication 0/1 code check balance, turns described M road second signal of telecommunication described in every road
It is changed to M road optical signal；It is achieved thereby that it is parallel when processor based on optical fiber interconnections uses HT agreement
Transmit the 9 road signals of telecommunication.
Fig. 3 is the flow chart of coding method embodiment three of the present invention, as it is shown on figure 3, the present embodiment
Method may include that
S301,9 tunnel first signals of telecommunication to be output being divided into 3 group of first signal of telecommunication group, often group is described
First signal of telecommunication group includes 3 tunnel first signals of telecommunication.
In the present embodiment, the process that implements of S301 may refer to the phase in the inventive method embodiment two
Closing and describe, here is omitted.
Wherein, often organize the first signal of telecommunication group and include 3 tunnel first signals of telecommunication, be as shown in Figure 4 the most respectively
3 parallel the road signal of telecommunication A, B, C.
The current of light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group is often organized in S302, acquisition
State value；Described light-path is the path transmitting optical signal corresponding to described 3 tunnel first signals of telecommunication.
S303, according to the corresponding pass between the 3 road signals of telecommunication, light-path state value, 4 road signal of telecommunication threes
System, and often organize the current state value of light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group,
3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group are encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd
Signal of telecommunication group.
In the present embodiment, can obtain transmission often organize in the first signal of telecommunication group 3 tunnel first signals of telecommunication last
The current state value of the path of the optical signal after conversion.Then according to the 3 road signals of telecommunication, light-path state value,
Corresponding relation between 4 road signal of telecommunication threes, and often organize 3 tunnel the first telecommunications in the first signal of telecommunication group
The current state value of number corresponding light-path, determines 3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group
3 tunnel first signals of telecommunication are encoded to 4 road electricity of its correspondence determined by the 4 corresponding road signals of telecommunication the most again
Signal, 3B/4B coding the most as shown in Figure 4；The 4 road signals of telecommunication that this coding obtains are referred to as 4 tunnels the 3rd
The signal of telecommunication, namely generates the 3rd signal of telecommunication group；It is hereby achieved that 3 group of the 3rd signal of telecommunication group, often group
Second signal of telecommunication group includes 4 tunnel the 3rd signals of telecommunication, is 4 parallel road electricity as shown in Figure 4 the most respectively
Signal f, a, b, c.
Wherein, the corresponding relation between the 3 road signals of telecommunication, light-path state value, 4 road signal of telecommunication threes such as figure
Shown in 5, if 3 tunnel first signals of telecommunication are parallel ABC, 4 tunnel second signals of telecommunication are parallel fabc,
Wherein, in light-path state value (S0, S1), S0 represents in light-path transmitting telecommunication fabc " fa "
The corresponding current state value after optical signal, S1 represents that in light-path transmitting telecommunication fabc, " bc " is corresponding
Optical signal after current state value.
As shown in Figure 5, the S0 during light-path state value " *, * " represents the current state value of no matter light-path
It is arbitrary value with S1, if ABC is 001, then may determine that the 4 road signals of telecommunication corresponding with 001 are 1001.
If ABC is 010, then may determine that the 4 road signals of telecommunication corresponding with 010 are 1010.If ABC is 101,
Then may determine that the 4 road signals of telecommunication corresponding with 101 are 0101.If ABC is 110, then may determine that with
The 4 road signals of telecommunication of 110 correspondences are 0110.
Light-path state value " * ,-1 " represents that the S0 in the current state value of no matter light-path is any, and S1
For-1；Light-path state value " * ,+1 " represents that the S0 in the current state value of no matter light-path is any, and
S1 is+1；If ABC is 100, the current state value of light-path is " * ,-1 ", then may determine that and 100
The 4 corresponding road signals of telecommunication are 1011.If ABC is 100, the current state value of light-path is " * ,+1 ",
Then may determine that the 4 road signals of telecommunication corresponding with 100 are 1000.If ABC is 011, light-path current
State value is " * ,-1 ", then may determine that the 4 road signals of telecommunication corresponding with 011 are 0111.If ABC is 011,
The current state value of light-path is " * ,+1 ", then may determine that the 4 road signals of telecommunication corresponding with 011 are 0100.
Light-path state value "-1, * " represents that the S1 in the current state value of no matter light-path is any, and S0
For-1；Light-path state value "+1, * " represents that the S1 in the current state value of no matter light-path is any, and
S0 is+1；If ABC is 000, the current state value of light-path is "-1, * ", then may determine that and 000
The 4 corresponding road signals of telecommunication are 1110.If ABC is 000, the current state value of light-path is "+1, * ",
Then may determine that the 4 road signals of telecommunication corresponding with 000 are 0010.If ABC is 111, light-path current
State value is "-1, * ", then may determine that the 4 road signals of telecommunication corresponding with 111 are 1101.If ABC is 111,
The current state value of light-path is "+1, * ", then may determine that the 4 road signals of telecommunication corresponding with 111 are 0001.
S304, pass through and turn string mode to be converted to by the 3rd signal of telecommunication in the 3rd signal of telecommunication group described in 3 groups
Described M road second signal of telecommunication.
S305, described M road second signal of telecommunication is turned light mode by electricity be converted to M road optical signal.
In the present embodiment, the process that implements of S304 and S305 may refer to the inventive method embodiment
Associated description in S203 and S204 in two, here is omitted.
Below in conjunction with Fig. 6, S304 and S305 is illustrated, as shown in Figure 6, three group of the 3rd electricity
Signal component be not first group of the 3rd signal of telecommunication group T1, second group of the 3rd signal of telecommunication group T2, the 3rd group
Three signal of telecommunication groups T3；Wherein, T1, T2, T3 include 4 tunnel the 3rd signals of telecommunication respectively.
In the implementation that the first is feasible, when M is 1, can be by 3 group of the 3rd signal of telecommunication group
All 3rd signals of telecommunication be converted to 1 tunnel second signal of telecommunication；As shown in Figure 6, can be by 3 group of the 3rd electricity
Signal group T1, T2, T3 are converted to T1, T2, T3 of serial, wherein, T1 after serial, T2,
T3 is 1 tunnel second signal of telecommunication.The most again this 1 tunnel, second signal of telecommunication is turned light mode by electricity and be converted to 1
Road optical signal.
In the implementation that the second is feasible, when M is 2,3 group of the 3rd signal of telecommunication group can be turned
It is changed to 2 tunnel second signals of telecommunication；As shown in Figure 6, can be by parallel four in first group of the 3rd signal of telecommunication group T1
Parallel two-way the 3rd signal of telecommunication in road the 3rd signal of telecommunication (i.e. fabc) and second group of the 3rd signal of telecommunication group T2
(i.e. fa) is converted to road second signal of telecommunication of serial, namely fabcfa；Also by the 3rd group of the 3rd electricity
In parallel four tunnels the 3rd signal of telecommunication T3 (i.e. fabc) in signal group and second group of the 3rd signal of telecommunication group T2
Additionally parallel two-way the 3rd signal of telecommunication (i.e. bc) be converted to road second signal of telecommunication of serial, namely
fabcbc.The most again this two-way second signal of telecommunication is turned light mode by electricity and be converted to two ways of optical signals.
In the implementation that the third is feasible, when M is 3, by this 3 tunnel the 3rd signal of telecommunication by electricity
Turn light mode and be converted to 3 road optical signals；As shown in Figure 6, can be by first group of the 3rd signal of telecommunication group T1
Parallel four tunnels the 3rd signal of telecommunication (i.e. fabc) are converted to the first via second signal of telecommunication of serial, by second group
Parallel four tunnels the 3rd signal of telecommunication (i.e. fabc) in 3rd signal of telecommunication group T2 are converted to second tunnel of serial
Two signals of telecommunication, parallel four tunnel the 3rd signal of telecommunication (i.e. fabc) conversions in second group of the 3rd signal of telecommunication group T3
The 3rd tunnel second signal of telecommunication for serial.
Alternatively, the method for the present embodiment can also include after performing S305:
S306, according to the corresponding relation between the 4 road signals of telecommunication and light-path state changing value, determine often group
The light-path state changing value that 4 tunnel the 3rd signals of telecommunication in 3rd signal of telecommunication group are corresponding.
In the present embodiment, between the 4 road signals of telecommunication and light-path state changing value, there is also corresponding relation, because of
This can there is also corresponding relation according between the 4 road signals of telecommunication and light-path state changing value, determines often group
The light-path state changing value that 4 tunnel the 3rd signals of telecommunication in 3rd signal of telecommunication group are corresponding.
S307, the light-path state change corresponding according to often organizing 4 tunnel the 3rd signals of telecommunication in the 3rd signal of telecommunication group
The current state value of the light-path that change value is corresponding with 3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group,
Update the current state value often organizing light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group.
In the present embodiment, determining that often organizing light corresponding to 4 tunnel the 3rd signals of telecommunication in the 3rd signal of telecommunication group leads to
After line state changing value, by light-path corresponding for 4 tunnel the 3rd signals of telecommunication often organized in the 3rd signal of telecommunication group
The current shape of the light-path that state changing value is corresponding with 3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group
State value is carried out and computing, using the result with computing as 3 tunnel the first telecommunications often organized in the first signal of telecommunication group
The current state value of number corresponding new light-path.
Such as shown in Fig. 4, NS represents the light-path state changing value that the 4 road signals of telecommunication are corresponding, and 0 represents 01
Balance, state value is constant, and+2 represent state value increase dibit 1 ,-2 represents state value increase dibit
0。
If 4 tunnel the 3rd signals of telecommunication are 1001 or 1010 or 0101 or 0110, then corresponding light
Channel status changing value is 0,0, and the current state value of light-path keeps constant.If 4 tunnel the 3rd signals of telecommunication are
1011 or 0111, then corresponding light-path state changing value is 0 ,+2, working as of the light-path after renewal
S1 in front state value keeps constant, and S2 becomes+1.If 4 tunnel the 3rd signals of telecommunication be 1000 or
0100, then corresponding light-path state changing value is 0 ,-2, in the current state value of the light-path after renewal
S1 keep constant, and S2 becomes-1.If 4 tunnel the 3rd signals of telecommunication are 1110 or 1101, then corresponding
Light-path state changing value be+2,0, S2 in the current state value of the light-path after renewal keeps constant,
And S1 becomes+1.If 4 tunnel the 3rd signals of telecommunication are 0010 or 0001, then corresponding light-path state becomes
Change value is-2,0, and the S2 in the current state value of the light-path after renewal keeps constant, and S2 becomes-1.
Below the current state value how obtaining light-path is illustrated, as it is shown in fig. 7, ST*
Representing the current state of light-path, `ST* represents the transmission state of light-path, namely refers to that light-path transmits
Running status after fabc, FS represents the current state value of the light-path after renewal.For three road light-pathes,
Every road light-path is independent, does not the most coordinate, electric current is individually balanced, therefore first via light-path
FS is the state value in transmission T1 after fabc, and the FS of the second road light-path is fabc in transmission T2
State value afterwards, the FS of the 3rd road light-path is the state value in transmission T3 after fabc.For two
Road light-path, a road light-path be first transmission T1 in fabc after transmit the fa in T2 again, therefore pass
The state value after fabc in defeated T1 is the state value before the fa in transmission T2, therefore, this road
The FS of light-path is the state value in transmission T2 after fa；Another road light-path is first to transmit the fabc in T3
Transmitting the bc in T2 the most again, therefore the state value after the fabc in transmission T3 is in transmission T2
State value before bc, therefore, the FS of this road light-path is the state value in transmission T2 after bc.Right
In a road light-path, this road light-path be first transmission T1 in fabc after transmit the fabc in T2 again
Transmitting the fabc in T3 again, therefore the state value after the fabc in transmission T1 is the fabc in transmission T2
Front state value, the state value after fabc in transmission T2 is the state value before the fabc in transmission T3,
Therefore, state value after fabc during the FS of this road light-path is transmission T3.
The present embodiment, is achieved by such scheme and uses HT agreement at processor based on optical fiber interconnections
Time the parallel transmission 9 road signal of telecommunication.
Fig. 8 is the structural representation of signal coding equipment embodiment one of the present invention, as shown in Figure 8, this reality
The device executing example may include that code conversion circuit 11 and electro-optical conversion circuit 12, code conversion circuit
11, for 9 tunnel first signals of telecommunication to be output by coding and and are turned string mode are converted to M road second
The signal of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road, described M is the positive integer less than or equal to 3；
Electro-optical conversion circuit 12, is connected with the outfan of code conversion circuit 11, for by code conversion circuit
M road the 3rd signal of telecommunication of 11 outputs turns light mode by electricity and is converted to M road optical signal.
The device of the present embodiment, may be used for performing the technical scheme of the present invention above-mentioned each method embodiment,
It is similar with technique effect that it realizes principle, and here is omitted.
Fig. 9 is the structural representation of signal coding equipment embodiment two of the present invention, as it is shown in figure 9, this reality
Executing the device of example on the basis of Fig. 8 shown device embodiment, above-mentioned code conversion circuit 11 can wrap
Include: 3 groups of 3B/4B coding electronic circuits 111 and and turn string electronic circuit 112；
Wherein, often group 3B/4B coding electronic circuit 111 includes: 3 the first electric signal input ends 1111,
1112,4 the 3rd electrical signals 1113 of 3B/4B encoder；3 the first electric signal input ends 1111,
For receiving 3 tunnel first signals of telecommunication；3B/4B encoder 1112, for according to the 3 road signals of telecommunication and 4 tunnels
Corresponding relation between the signal of telecommunication, described 3 tunnels first that described 3 the first electric signal input ends are received
The signal of telecommunication is encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd signal of telecommunication group；4 the 3rd electrical signals
1113, it is used for exporting described 4 tunnel the 3rd signals of telecommunication；
Wherein, and turn string an electronic circuit 112 include: 12 the 3rd signal input parts 1121, parallel-to-serial converters
1122 and M the second electrical signals 1123；12 the 3rd signal input parts 1121, are used for receiving
3rd signal of telecommunication group described in 3 groups of described 3 groups of 3B/4B coding electronic circuit 111 output；Parallel-to-serial converter
1122, for the 3rd signal of telecommunication group described in described 12 the 3rd signal input parts 1121 are received 3 groups
In the 3rd signal of telecommunication pass through and turn string mode to be converted to described M road second signal of telecommunication；M the second telecommunications
Number outfan 1123, is used for exporting described M road second signal of telecommunication.It should be noted that Fig. 9 shows
One the second electrical signal 1123.
Alternatively, when M is 3, described parallel-to-serial converter 1122, specifically for will often organize 3B/4B
4 tunnel the 3rd signals of telecommunication of coding electronic circuit output pass through and turn string mode to be converted into the second telecommunications described in 1 tunnel
Number.
Alternatively, when M is 2, described parallel-to-serial converter 1122, specifically for by first group of the 3rd electricity
4 tunnel the 3rd signals of telecommunication in signal group and 2 tunnel the 3rd signals of telecommunication in second group of the 3rd signal of telecommunication group lead to
Cross and turn string mode and be converted to second signal of telecommunication described in a road；And by described second group of the 3rd signal of telecommunication group
In residue two-way the 3rd signal of telecommunication and the 3rd group of the 3rd signal of telecommunication group in 4 tunnel the 3rd signals of telecommunication pass through
And turn string mode and be converted to second signal of telecommunication described in a road.
Alternatively, when M is 1, described parallel-to-serial converter 1122, specifically for by the described in 3 groups the 3rd
All 3rd signals of telecommunication in signal of telecommunication group pass through and turn string mode to be converted to second signal of telecommunication described in 1 tunnel.
Alternatively, described 3B/4B encoder 1112, including: acquiring unit and coding unit；Wherein,
Acquiring unit, often organizes light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group for obtaining
Current state value；Described light-path is the path transmitting optical signal corresponding to described 3 tunnel first signals of telecommunication；
Coding unit, right for according between the 3 road signals of telecommunication, light-path state value, 4 road signal of telecommunication threes
Should be related to, and often organize the current shape of light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group
3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group are encoded to 4 tunnel the 3rd signals of telecommunication with life by state value
Become the 3rd signal of telecommunication group.
Alternatively, described 3B/4B encoder 1112 also comprises determining that unit and updating block；Wherein,
This determines unit, is used for according to the corresponding relation between the 4 road signals of telecommunication and light-path state changing value, really
Determine often to organize the light-path state changing value that 4 tunnel the 3rd signals of telecommunication in the 3rd signal of telecommunication group are corresponding；Update single
Unit, for corresponding according to 4 tunnel the 3rd signals of telecommunication determined in often group the 3rd signal of telecommunication group that unit determines
3 tunnel first signals of telecommunication often organized in the first signal of telecommunication group that light-path state changing value obtains with acquiring unit
The current state value of corresponding described light-path, updates and often organizes 3 tunnel the first telecommunications in the first signal of telecommunication group
The current state value of number corresponding described light-path.
The device of the present embodiment, may be used for performing the technical scheme of the present invention above-mentioned each method embodiment,
It is similar with technique effect that it realizes principle, and here is omitted.
Figure 10 is the structural representation of signal coding equipment embodiment three of the present invention, as shown in Figure 10, and this
The device of embodiment is on the basis of Fig. 8 shown device embodiment, and above-mentioned code conversion circuit 11 is permissible
Including: and turn string electronic circuit 113 and 3 groups of 3B/4B coding electronic circuits 114；Wherein,
And a turn string electronic circuit 113 includes 9 the first electric signal input ends, parallel-to-serial converter and 3 the 3rd
Electrical signal, wherein, 9 the first electric signal input ends, for receiving 9 tunnel first signals of telecommunication；
Parallel-to-serial converter, for passing through 9 tunnel first signals of telecommunication that described 9 the first electric signal input ends receive
And turn string mode and be converted to 3 tunnel the 3rd signals of telecommunication, every road the 3rd signal of telecommunication is the signal of telecommunication of 3 bits；3
Individual 3rd electrical signal, is used for exporting described 3 tunnel the 3rd signals of telecommunication.
Wherein, often group 3B/4B coding electronic circuit 114 includes: 1 the 3rd electric signal input end, 3B/4B
Encoder, 1 the 4th electrical signal；Wherein, the 3rd electric signal input end, for receiving 1 tunnel
3rd signal of telecommunication；3B/4B encoder, for described 3rd telecommunications received by the 3rd electric signal input end
Number being encoded to the 4th signal of telecommunication, the 4th signal of telecommunication is the signal of telecommunication of 4 bits；4th electrical signal,
For output the 4th signal of telecommunication.
Alternatively, when M is 3, the 4th electrical signal is for electrical to optical converter output the 4th electricity
Signal, the 4th signal of telecommunication is second signal of telecommunication.
Alternatively, when M is not 3, the device of the present embodiment also includes and turns string electronic circuit 115；
Wherein, and turn string an electronic circuit 115 include 3 the 4th electric signal input ends, parallel-to-serial converter and M
Individual second electrical signal；3 the 4th electric signal input ends, for receiving 3 tunnel the 4th signals of telecommunication；
Parallel-to-serial converter is for passing through 3 tunnel the 4th signals of telecommunication that 3 the 4th electric signal input ends receive and turn string
Mode is converted to M road second signal of telecommunication.
Alternatively, when M is 1, described parallel-to-serial converter, specifically for leading to 3 tunnel the 4th signals of telecommunication
Cross and turn string mode and be converted to second signal of telecommunication described in 1 tunnel.
Alternatively, when M is 2, described parallel-to-serial converter, specifically for by the first via the 4th signal of telecommunication
And the signal of telecommunication of 2 bits that second in the signal of telecommunication of tunnel the 4th passes through and turns string mode to be converted to a road second
The signal of telecommunication, and by the signal of telecommunication of other 2 bits in second tunnel the 4th signal of telecommunication and the 3rd tunnel the 4th
The signal of telecommunication passes through and turns string mode to be converted to road second signal of telecommunication.
The device of the present embodiment, it realizes principle and technique effect may refer to the inventive method embodiment one
In relevant record, here is omitted.
In HT port embodiment one of the present invention, the HT port of the present embodiment includes signal coding equipment,
This signal coding equipment can use the structure of any device embodiment shown in Fig. 8-Figure 10, its accordingly,
Can perform the technical scheme of the present invention above-mentioned each method embodiment, it is similar with technique effect that it realizes principle,
Here is omitted.
In processor embodiment one of the present invention, the processor of the present embodiment includes HT port, by this
HT port realizes fiber-optic transfer；Wherein, this HT port includes signal coding equipment, and this Signal coding fills
Putting the structure that can use any device embodiment shown in Fig. 8-Figure 10, it can perform basis accordingly
Inventing the technical scheme of above-mentioned each method embodiment, it is similar with technique effect that it realizes principle, the most no longer
Repeat.
One of ordinary skill in the art will appreciate that: realize all or part of step of above-mentioned each method embodiment
Suddenly can be completed by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a computer can
Read in storage medium.This program upon execution, performs to include the step of above-mentioned each method embodiment；And
Aforesaid storage medium includes: read-only memory (English: Read-Only Memory, it is called for short: ROM),
Random access memory (English: Random Access Memory, be called for short: RAM), magnetic disc or
The various medium that can store program code such as CD.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (17)
1. a coding method, it is characterised in that including:
9 tunnel first signals of telecommunication to be output by coding and and are turned string mode are converted to M road the second telecommunications
Number, the second signal of telecommunication 0/1 code check balance described in every road, described M is the positive integer less than or equal to 3；
By electricity, described M road second signal of telecommunication being turned light mode and is converted to M road optical signal, described light is believed
Number for by the data of fiber-optic transfer.
Method the most according to claim 1, it is characterised in that the method is used for passing through fiber-optic transfer
Super transmission HT agreement.
Method the most according to claim 1, it is characterised in that described by 9 tunnels first to be output
The signal of telecommunication by coding and and turn string mode and be converted to M road second signal of telecommunication, including:
Described 9 tunnel first signals of telecommunication to be output are divided into 3 group of first signal of telecommunication group, often organize described
One signal of telecommunication group includes 3 tunnel first signals of telecommunication；
According to the corresponding relation between the 3 road signals of telecommunication and the 4 road signals of telecommunication, will often organize described first signal of telecommunication
3 tunnel first signals of telecommunication in group are encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd signal of telecommunication group；
Pass through and turn string mode to be converted to described M by the 3rd signal of telecommunication in the 3rd signal of telecommunication group described in 3 groups
Road second signal of telecommunication.
Method the most according to claim 3, it is characterised in that described by the 3rd telecommunications described in 3 groups
The 3rd signal of telecommunication in number group passes through and turns string mode to be converted to described M road second signal of telecommunication, including:
When M is 3,4 tunnel the 3rd signals of telecommunication often organized in the 3rd signal of telecommunication group are passed through and turn string mode
It is converted into second signal of telecommunication described in 1 tunnel.
Method the most according to claim 3, it is characterised in that described by the 3rd telecommunications described in 3 groups
The 3rd signal of telecommunication in number group passes through and turns string mode to be converted to described M road second signal of telecommunication, including:
When M is 2, by 4 tunnels the 3rd signal of telecommunication in first group of the 3rd signal of telecommunication group and second group
2 tunnel the 3rd signals of telecommunication in three signal of telecommunication groups pass through and turn string mode to be converted to the second telecommunications described in a road
Number；And
By residue two-way the 3rd signal of telecommunication in described second group of the 3rd signal of telecommunication group and the 3rd group of the 3rd electricity
4 tunnel the 3rd signals of telecommunication in signal group pass through and turn string mode to be converted to second signal of telecommunication described in a road.
Method the most according to claim 3, it is characterised in that described by the 3rd telecommunications described in 3 groups
The 3rd signal of telecommunication in number group passes through and turns string mode to be converted to M road second signal of telecommunication, including:
When M is 1, all 3rd signals of telecommunication in the 3rd signal of telecommunication group described in 3 groups are passed through and turn string
Mode is converted to second signal of telecommunication described in 1 tunnel.
7. according to the method described in any one of claim 3-6, it is characterised in that described according to 3 road electricity
Corresponding relation between signal and the 4 road signals of telecommunication, will often organize 3 tunnels first in described first signal of telecommunication group
The signal of telecommunication is encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd signal of telecommunication group, including:
Obtain the current state often organizing light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group
Value；Described light-path is the path transmitting optical signal corresponding to described 3 tunnel first signals of telecommunication；
According to the corresponding relation between the 3 road signals of telecommunication, light-path state value, 4 road signal of telecommunication threes, with
And often organize the current state value of light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group, will be every
Organize 3 tunnel first signals of telecommunication in the first signal of telecommunication group and be encoded to 4 tunnel the 3rd signals of telecommunication to generate the 3rd telecommunications
Number group.
Method the most according to claim 7, it is characterised in that also include:
According to the corresponding relation between the 4 road signals of telecommunication and light-path state changing value, determine often group the 3rd electricity
The light-path state changing value that 4 tunnel the 3rd signals of telecommunication in signal group are corresponding；
According to light-path state changing value corresponding to 4 tunnel the 3rd signals of telecommunication often organized in the 3rd signal of telecommunication group with
Often organize the current state value of described light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group, more
The new current state value often organizing described light-path corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group.
9. a signal coding equipment, it is characterised in that including:
Code conversion circuit, for by coding and and turning string mode by 9 tunnel first signals of telecommunication to be output
Being converted to M road second signal of telecommunication, the second signal of telecommunication 0/1 code check balance described in every road, described M is for being less than
Positive integer equal to 3；
Electro-optical conversion circuit, is connected with the outfan of described code conversion circuit, for being turned by described coding
M road the 3rd signal of telecommunication changing circuit output turns light mode by electricity and is converted to M road optical signal.
Device the most according to claim 9, it is characterised in that described code conversion circuit, bag
Include: 3 groups of 3B/4B coding electronic circuits and and turn string electronic circuit；
Often organize described 3B/4B coding electronic circuit to include:
3 the first electric signal input ends, for receiving 3 tunnel first signals of telecommunication；
3B/4B encoder, is used for according to the corresponding relation between the 3 road signals of telecommunication and the 4 road signals of telecommunication, will
Described 3 tunnel first signals of telecommunication that described 3 the first electric signal input ends receive are encoded to 4 tunnel the 3rd telecommunications
Number to generate the 3rd signal of telecommunication group；
4 the 3rd electrical signals, are used for exporting described 4 tunnel the 3rd signals of telecommunication；
A described and turn string electronic circuit includes:
12 the 3rd signal input parts, encode 3 groups of electronic circuit output for receiving described 3 groups of 3B/4B
Described 3rd signal of telecommunication group；
Parallel-to-serial converter, for by the 3rd telecommunications described in 3 groups of described 12 the 3rd signal input parts receptions
The 3rd signal of telecommunication in number group passes through and turns string mode to be converted to described M road second signal of telecommunication；
M the second electrical signal, is used for exporting described M road second signal of telecommunication.
11. devices according to claim 10, it is characterised in that when M is 3, described also
String transducer, specifically for 4 tunnel the 3rd signals of telecommunication by often organizing 3B/4B coding electronic circuit output by also
Turn string mode and be converted into second signal of telecommunication described in 1 tunnel.
12. devices according to claim 10, it is characterised in that when M is 2, described also
String transducer, specifically for by 4 tunnel the 3rd signals of telecommunication in first group of the 3rd signal of telecommunication group and second group
2 tunnel the 3rd signals of telecommunication in 3rd signal of telecommunication group pass through and turn string mode to be converted to the second telecommunications described in a road
Number；And
By residue two-way the 3rd signal of telecommunication in described second group of the 3rd signal of telecommunication group and the 3rd group of the 3rd electricity
4 tunnel the 3rd signals of telecommunication in signal group pass through and turn string mode to be converted to second signal of telecommunication described in a road.
13. devices according to claim 10, it is characterised in that when M is 1, described also
String transducer, specifically for passing through all 3rd signals of telecommunication in the 3rd signal of telecommunication group described in 3 groups and turn
String mode is converted to second signal of telecommunication described in 1 tunnel.
14. according to the device described in any one of claim 10-13, it is characterised in that described 3B/4B
Encoder, including:
Acquiring unit, often organizes light corresponding to 3 tunnel first signals of telecommunication in the first signal of telecommunication group for acquisition and leads to
The current state value on road；Described light-path is to transmit leading to of optical signal corresponding to described 3 tunnel first signals of telecommunication
Road；
Coding unit, for according between the 3 road signals of telecommunication, light-path state value, 4 road signal of telecommunication threes
Corresponding relation, and described acquiring unit obtain 3 tunnel the first telecommunications often organized in the first signal of telecommunication group
The current state value of number corresponding light-path, 3 tunnel first signals of telecommunication that will often organize in the first signal of telecommunication group are compiled
Code is that 4 tunnel the 3rd signals of telecommunication are to generate the 3rd signal of telecommunication group.
15. devices according to claim 14, it is characterised in that described 3B/4B encoder also wraps
Include:
Determine unit, be used for according to the corresponding relation between the 4 road signals of telecommunication and light-path state changing value,
Determine and often organize the light-path state changing value that 4 tunnel the 3rd signals of telecommunication in the 3rd signal of telecommunication group are corresponding；
Updating block, for according to described 4 tunnels determined in often group the 3rd signal of telecommunication group that unit determines the
Often group first signal of telecommunication group that the light-path state changing value that three signals of telecommunication are corresponding obtains with described acquiring unit
In the current state value of described light-path corresponding to 3 tunnel first signals of telecommunication, update and often organize first signal of telecommunication
The current state value of the described light-path that 3 tunnel first signals of telecommunication in group are corresponding.
16. 1 kinds of super transmission HT ports, it is characterised in that including: as claim 9-15 is any one
Signal coding equipment described in Xiang.
17. 1 kinds of processors, it is characterised in that include super transmission HT end as claimed in claim 16
Mouthful, realize fiber-optic transfer by described HT port.
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| CN111953419A (en) * | 2019-05-16 | 2020-11-17 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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