CN101707636B - IP address allocation method and device for single board of BBU of base station - Google Patents
IP address allocation method and device for single board of BBU of base station Download PDFInfo
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- CN101707636B CN101707636B CN 200910221552 CN200910221552A CN101707636B CN 101707636 B CN101707636 B CN 101707636B CN 200910221552 CN200910221552 CN 200910221552 CN 200910221552 A CN200910221552 A CN 200910221552A CN 101707636 B CN101707636 B CN 101707636B
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Abstract
The invention discloses an IP address allocation method and an IP address allocation device for a single board of a BBU of a base station. The method comprises that: a main control single board determines a reference IP address of the single board according to the position information of the single board, wherein the single board comprises the main control single board and a peripheral single board; and the single board allocates IP address for chips to be allocated with addresses according to the reference IP address. By the method and the device, the uniqueness of the IP address of each single board and the expandability of the allocated IP on each single board can be ensured, so that various single boards of the BBU of the base station can effectively cooperate.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of IP address assignment method and device for single board of BBU of base station.
Background technology
Continuous progress along with modern science and technology, BBU of base station (Building Base band Unite, indoor baseband processing unit) single board design becomes increasingly complex, each chip that uses on the veneer is also more and more most advanced and sophisticated, chip functions has the powerful trend of accelerating, the situation that all-IP (Internet Protocol, Internet protocol) is changed the base station is also more and more obvious.Under these circumstances, dividing timing also to have following problem to the IP address of single board of BBU of base station:
(1) each veneer can have the IP address of oneself to be used for and the base station in other veneers carry out information interaction, CPU (Central Processing Unit not only on each veneer, central processing unit) chip has the IP address of oneself, DSP (Digital Signal Processing, Digital Signal Processing) chip and other chips also can have the IP address of oneself, and cpu chip, dsp chip etc. can also be many kernels, each kernel also can have the IP address of oneself, and how effectively these problems management.
(2) when the base station in when work, how the base station staff carries out each veneer in the fixation and recognition base station effectively by veneer IP address.
Therefore, for the problem of the solution that lacks effective veneer IP address assignment in the prior art, effective solution is proposed not yet in the correlation technique.
Summary of the invention
Main purpose of the present invention is to provide a kind of IP address assignment method and device for single board of BBU of base station, to solve the problem that lacks the distribution solution of effective veneer IP address in the prior art.
IP address assignment method for single board of BBU of base station provided by the present invention, it comprises:
Master control veneer is determined the benchmark IP address of veneer according to the positional information of veneer, and wherein, veneer comprises: master control veneer and peripheral single board; Veneer is the chip configuration IP address of IP to be allocated address on it according to its benchmark IP address.
Preferably, master control veneer determines that according to the positional information of veneer the benchmark IP address of veneer comprises: master control veneer is determined its benchmark IP address according to its positional information; Master control veneer is determined the benchmark IP address of this peripheral single board according to the positional information of peripheral single board, and this benchmark IP address is sent to this peripheral single board.
Preferably, determine according to the positional information of peripheral single board at master control veneer before the benchmark IP address of this peripheral single board, the method further comprises: master control veneer receives the IP address request information from peripheral single board, wherein, carries the positional information of peripheral single board in the IP address request information.
Preferably, if there is the chip of a plurality of IP to be allocated address, then veneer further comprises according to the chip configuration IP address of its benchmark IP address for IP to be allocated address on it: veneer is according to the numbering of its benchmark IP address and chip, and order is each chip configuration IP address.
Preferably, if have chip and the kernel of a plurality of IP to be allocated address, then veneer is that the chip configuration IP address of IP to be allocated address further comprises according to its benchmark IP address: veneer is according to the numbering of its benchmark IP address and each chip and kernel, and order is each chip and kernel setup IP address.
Preferably, positional information comprise following one of at least: frame information, machine frame information, groove position information.
IP address assignment device for single board of BBU of base station provided by the present invention, it comprises:
The presumptive address determination module, for the benchmark IP address of determining veneer according to the positional information of veneer, wherein, veneer comprises: master control veneer and peripheral single board; Configuration module is used for the benchmark IP address according to the definite veneer of presumptive address determination module, is the chip configuration IP address of IP to be allocated address on the veneer.
Preferably, the presumptive address determination module further comprises: the first presumptive address determination module, for the benchmark IP address of determining master control veneer according to the positional information of master control veneer; Receiver module is used for receiving the IP address request information from peripheral single board, wherein, carries the positional information of peripheral single board in the IP address request information; The second presumptive address determination module is for the benchmark IP address of determining peripheral single board according to the positional information of receiver module reception; Sending module is used for the benchmark IP address that the second presumptive address determination module is determined is sent to peripheral single board.
Preferably, configuration module further comprises: the first configuration module, be used for according to the benchmark IP address of the chip place veneer of a plurality of IP to be allocated address and the numbering of chip, and order is each chip configuration IP address; Or second configuration module, being used for chip and the benchmark IP address of kernel place veneer and the numbering of chip and kernel according to a plurality of IP to be allocated address, order is each chip and kernel setup IP address.
Preferably, positional information comprise following one of at least: frame information, machine frame information, groove position information.
According to the embodiment of the invention, determine the benchmark IP of each veneer according to the positional information of each veneer by master control veneer, the IP address of other chips is configured according to benchmark IP on each veneer, effectively guaranteed the uniqueness of the IP address that each veneer uses, can guarantee again simultaneously to allot on each veneer the extensibility of IP, so that the effectively collaborative work of each veneer of BBU of base station.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the configuration diagram according to the BBU of base station system of the embodiment of the invention;
Fig. 2 is the flow chart according to the IP address assignment method that is used for single board of BBU of base station of the embodiment of the invention;
Fig. 3 is the flow chart according to the preferred process scheme of the IP address assignment method that is used for single board of BBU of base station of the embodiment of the invention;
Fig. 4 is the structured flowchart according to the IP address assignment device that is used for single board of BBU of base station of the embodiment of the invention.
Embodiment
Main thought of the present invention mainly is, master control veneer is according to shelf number, frame number and the slot number at each veneer place, for it distributes unique benchmark IP address, then each veneer needs the chip of distributing IP address to allot the IP address for interior other of this veneer according to the benchmark IP of oneself again.The chips such as CPU, DSP all can have separately independently IP on each veneer of BBU of base station, if certain chip (such as CPU etc.) is many kernels, each kernel also can have the IP of oneself.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Fig. 1 is the configuration diagram according to the BBU of base station system of the embodiment of the invention, as shown in Figure 1, the BBU of base station system comprises L frame, LxM machine frame (M machine frame arranged in each frame), LxM backboard (each machine frame with a backboard), LxM master control veneer (master control veneer of each machine frame), LxMxN peripheral single board (each machine frame has N peripheral single board groove position) in the time of at full capacity, and PC (Personal Computer, PC) host computer is one, in addition, this system also comprises some HUB and 48 volts of equipment such as power supply.
The PC host computer is used for carrying out the man-machine interface operation, and special-purpose background monitor is installed, and can monitor each running state of single plate.The netting twine that the PC host computer is drawn by HUB at different levels accesses on the network interface of the master control veneer in each machine frame, the network interaction chip of this network interface corresponding ports of master control veneer communicates with each peripheral single board network interface by netting twine on the backboard, can guarantee master control veneer, each peripheral single board is carried out information interaction between the PC host computer.
According to the embodiment of the invention, provide a kind of IP address assignment method for single board of BBU of base station.
Fig. 2 is that as shown in Figure 2, the method comprises according to the flow chart of the IP address assignment method that is used for single board of BBU of base station of the embodiment of the invention:
Step S202, master control veneer is determined the benchmark IP address of veneer according to the positional information of veneer, wherein, veneer comprises: master control veneer and peripheral single board;
Preferably, above-mentioned positional information includes but not limited to following information: frame information, machine frame information, groove position information.
Step S204, veneer are the chip configuration IP address of IP to be allocated address on it according to its benchmark IP address.
Wherein, step S202 specifically comprises two aspects:
(1) master control veneer is determined the benchmark IP address of self according to the positional information of self;
(2) master control veneer receives the IP address request information from peripheral single board, wherein, carries the positional information of peripheral single board in the IP address request information; Master control veneer is determined the benchmark IP address of this peripheral single board according to the positional information of this peripheral single board, and this benchmark IP address is sent to this peripheral single board.
Preferably, the form of master control veneer benchmark IP address is:
(certain fixed value A). (shelf number). (frame number). (certain fixed value B).
The form of peripheral single board benchmark IP address is:
(certain fixed value A). (shelf number). (frame number). (slot number).
Preferably, step S204 specifically comprises: if there is the chip of a plurality of IP to be allocated address in veneer, then veneer is according to the numbering of its benchmark IP address and chip, and order is each chip configuration IP address.
And preferably, if veneer exists chip and the kernel of a plurality of IP to be allocated address, then veneer is according to the numbering of its benchmark IP address and each chip and kernel, and order is each chip and kernel setup IP address.
The distribution that above-described embodiment has illustrated the veneer IP address in the rack in like manner, can realize the distribution of the IP address of a plurality of racks, therefore, can realize the distribution of the IP address of all rack veneers in the base station.
In specific implementation process, the hardware toggle switch on the subrack backboard need to be arranged inconsistent mutually.This be because: the value that the hardware toggle switch is dialled has determined shelf position and the machine frame position at this backboard place, has also just determined simultaneously shelf number and the frame number of each veneer of this backboard place frame.And according to the IP address assignment method of the embodiment of the invention be identify shelf number, frame number is prerequisite.So according to the unified principle of allotting benchmark IP, what the hardware toggle switch of each backboard must be dialled in same base station is inconsistent.
Describe the embodiment of the invention in detail below in conjunction with Fig. 3.Fig. 3 is that as shown in Figure 3, the method comprises according to the flow chart of the preferred process scheme of the IP address assignment method that is used for single board of BBU of base station of the embodiment of the invention:
Step S302, the master control veneer rear master control veneer boot boot that powers on selects corresponding master control veneer contact pin to be connected frame information, machine frame information that drop-down resistance states obtains the master control veneer place with the backboard slot according to its CPU sheet.
Step S304, the frame information that master control veneer obtains according to this veneer, the benchmark IP that the machine frame information calculations obtains this master control veneer, this benchmark IP also is the IP of master control veneer CPU simultaneously.If CPU is multinuclear, then benchmark IP is the IP of first nuclear of CPU.
Step S306, take benchmark IP as benchmark, master control veneer needs chip and the kernel setup IP of configuration of IP address to other of this master control veneer again.
Master control veneer calculates the benchmark IP address of oneself and presses
(certain fixed value A). (shelf number). (frame number). (certain fixed value B) carries out, and guarantees that the benchmark IP of each master control veneer acquisition is unique.Wherein, " certain fixed value B " arranges by this principle of numerical value of getting near 255 as far as possible and undertaken.
Other chips of master control veneer calculating book veneer and kernel IP (non-benchmark IP) press the address
(certain fixed value A). (shelf number). (frame number). (certain fixed value B one master control veneer chip core number) carries out.
Step S308, master control veneer IP address configuration is complete, the master control veneer normal operation.
Step S310, peripheral single board (other veneers that refer to non-master control veneer, such as LTE Baseband Processing Unit, transmission boards etc.) the rear peripheral single board boot boot that powers on selects corresponding peripheral single board contact pin to be connected frame information, machine frame information, groove position information that drop-down resistance states obtains the peripheral single board place with the backboard slot according to peripheral single board CPU sheet.
Step S312, peripheral single board boot boot is initiated IP and version request information to master control veneer, includes the frame information, machine frame information and the groove position information that obtain among the step S310 in solicited message.Peripheral single board boot boot adopts the mode of MAC broadcast packet to carry out when master control veneer is initiated IP and version request, and the source MAC of its broadcast packet is filled in according to frame information, machine frame information and the groove position information at peripheral single board place.
After master control veneer obtained peripheral single board IP and version request information, according to the frame information of peripheral single board, machine frame information and groove position information calculations obtained the unique benchmark IP of this peripheral single board.
Master control veneer calculates the benchmark IP address of peripheral single board and presses
(certain fixed value A). (shelf number). (frame number). (slot number) carries out, and guarantees that the benchmark IP of each veneer acquisition is unique.
Step S314, master control veneer respond peripheral single board IP and version request information, and include step S312 in the echo message and calculate the peripheral single board benchmark IP that obtains, and the IP of master control veneer oneself, and the relevant information such as peripheral single board version information.
Step S316, peripheral single board obtains and starts this peripheral single board version, and the CPU network interface that the benchmark IP that obtains from master control veneer is tied to this peripheral single board, if CPU is multinuclear, then is tied to first nuclear.Take this benchmark IP as benchmark, again other of this peripheral single board are needed chip and kernel setup IP address (the non-benchmark IP) of configuration of IP.
Step S318, each other chip of peripheral single board calculating book veneer and kernel IP (non-benchmark IP) press the address
(certain fixed value A). (shelf number). (frame number). (slot number+(the total groove position number of certain machine frame * peripheral single board chip core numbering)) carries out.
Step S320, the complete and normal operation of each peripheral single board IP address configuration.
According to above-mentioned processing as can be known, front 3 of the IP of other peripheral single board in master control veneer and this machine frame is identical, is in the same network segment.The 4th place value of its IP of each veneer in the same machine frame (comprising master control veneer and peripheral single board) must be different.
Now illustrate the 4th bit value setting of IP: the groove position of supposing certain machine frame always has 18, and namely " the groove position number that machine frame is total " is 18.Chip and kernel that master control veneer need to arrange the IP address always have 3, and its chip and kernel numbering are followed successively by 0,1,2.Chip and kernel that each peripheral single board need to arrange the IP address are 5, and its chip core numbering is followed successively by 0,1,2,3,4 separately.Need explanation, chip number and the unification of kernel numbering are carried out, and for example: certain above-mentioned peripheral single board has 3 chips to need the distributing IP address, and the 1st chip comprises 3 kernels, the the 2nd and the 3rd chip is monokaryon, and wherein, 3 kernel number consecutivelies of the 1st chip are 0,1,2; The the 2nd and the 3rd chip number consecutively is 3,4.
Get near this principle of numerical value of 255 according to " certain fixed value B " as far as possible, can be set to for the IP address of master control veneer:
(certain fixed value A). (shelf number). (frame number) .254 (benchmark IP)
(certain fixed value A). (shelf number). (frame number) .253 (non-benchmark IP)
(certain fixed value A). (shelf number). (frame number) .252 (non-benchmark IP)
The peripheral single board benchmark IP of groove position 1 to groove position 18 can set gradually into:
(certain fixed value A). (shelf number). (frame number) .1
(certain fixed value A). (shelf number). (frame number) .2
……
(certain fixed value A). (shelf number). (frame number) .17
(certain fixed value A). (shelf number). (frame number) .18
Each non-benchmark IP of the peripheral single board of groove position 1 to groove position 18 can set gradually into:
(certain fixed value A). (shelf number). (frame number). (1+18 * 1) (being numbered 1 chip core)
(certain fixed value A). (shelf number). (frame number). (1+18 * 2) (being numbered 2 chip core)
(certain fixed value A). (shelf number). (frame number). (1+18 * 3) (being numbered 3 chip core)
(certain fixed value A). (shelf number). (frame number). (1+18 * 4) (being numbered 4 chip core)
……
(certain fixed value A). (shelf number). (frame number). (18+18 * 1) (being numbered 1 chip core)
(certain fixed value A). (shelf number). (frame number). (18+18 * 2) (being numbered 2 chip core)
(certain fixed value A). (shelf number). (frame number). (18+18 * 3) (being numbered 3 chip core)
(certain fixed value A). (shelf number). (frame number). (18+18 * 4) (being numbered 4 chip core)
By said process as can be known, the IP address interconnect that each veneer uses is not conflicted, and the IP address that disposes on each veneer has extensibility.
According to embodiments of the invention, a kind of distributor of the IP address for single board of BBU of base station also is provided, this device can be used for realizing said method embodiment.
Fig. 4 is that as shown in Figure 4, this device comprises: presumptive address determination module 10, configuration module 20 according to the structured flowchart of the IP address assignment device that is used for single board of BBU of base station of the embodiment of the invention.
Wherein, presumptive address determination module 10, for the benchmark IP address of determining veneer according to the positional information of veneer, wherein, veneer comprises: master control veneer and peripheral single board; Positional information includes but not limited to following information: frame information, machine frame information, groove position information.
Presumptive address determination module 10 may further include: the first presumptive address determination module, for the benchmark IP address of determining master control veneer according to the positional information of master control veneer; Receiver module is used for receiving the IP address request information from peripheral single board, wherein, carries the positional information of peripheral single board in the IP address request information; The second presumptive address determination module is for the benchmark IP address of determining peripheral single board according to the positional information of receiver module reception; Sending module is used for the benchmark IP address that the second presumptive address determination module is determined is sent to peripheral single board.Above-mentioned receiver module, the second presumptive address determination module, sending module are used for determining the benchmark IP address of peripheral single board.
Preferably, configuration module 20 may further include: the first configuration module, be used for according to the benchmark IP address of the chip place veneer of a plurality of IP to be allocated address and the numbering of chip, and order is each chip configuration IP address; Perhaps the second configuration module is used for chip and the benchmark IP address of kernel place veneer and the numbering of chip and kernel according to a plurality of IP to be allocated address, and order is each chip and kernel setup IP address.Need explanation, in same veneer, the chip number in the first configuration module is Unified number, and the chip in the second configuration module and kernel numbering also are Unified numbers.
To sum up, the technique scheme according to the present invention, determine the benchmark IP of each veneer according to the positional information of each veneer by master control veneer, the IP address of other chips is configured according to benchmark IP on each veneer, effectively guaranteed the uniqueness of the IP address that each veneer uses, can guarantee again simultaneously to allot on each veneer the extensibility of IP, so that the effectively collaborative work of each veneer of BBU of base station; And the control backstage is each veneer in the fixation and recognition base station effectively.Facts have proved that technical scheme of the present invention is a kind of good single board of BBU of base station IP allocative decision.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (5)
1. an IP address assignment method that is used for base station indoor baseband processing unit BBU veneer is characterized in that, comprising:
Master control veneer is determined the benchmark IP address of described veneer according to the positional information of veneer, and wherein, described veneer comprises: master control veneer and peripheral single board, and this step comprises: described master control veneer is determined its benchmark IP address according to its positional information; Described master control veneer is determined the benchmark IP address of this peripheral single board according to the positional information of described peripheral single board, and this benchmark IP address is sent to this peripheral single board;
Described veneer is according to its benchmark IP address, chip configuration IP address for IP to be allocated address on it, wherein, if there is the chip of a plurality of IP to be allocated address, then described veneer further comprises according to the chip configuration IP address of its benchmark IP address for IP to be allocated address on it: described veneer is according to the numbering of its benchmark IP address and described chip, and order is each chip configuration IP address; Perhaps, if have chip and the kernel of a plurality of IP to be allocated address, then described veneer is that the chip configuration IP address of IP to be allocated address further comprises according to its benchmark IP address: described veneer is according to the numbering of its benchmark IP address and each chip and kernel, and order is each chip and kernel setup IP address.
2. method according to claim 1 is characterized in that, determines according to the positional information of described peripheral single board that at described master control veneer described method further comprises before the benchmark IP address of this peripheral single board:
Described master control veneer receives the IP address request information from described peripheral single board, wherein, carries the positional information of described peripheral single board in the described IP address request information.
3. each described method in 2 according to claim 1 is characterized in that, described positional information comprise following one of at least:
Frame information, machine frame information, groove position information.
4. an IP address assignment device that is used for base station indoor baseband processing unit BBU veneer is characterized in that, comprising:
The presumptive address determination module, be used for determining according to the positional information of veneer the benchmark IP address of described veneer, wherein, described veneer comprises: master control veneer and peripheral single board, address, described base station determination module further comprises: the first presumptive address determination module, for the benchmark IP address of determining described master control veneer according to the positional information of described master control veneer; Receiver module is used for receiving the IP address request information from described peripheral single board, wherein, carries the positional information of described peripheral single board in the described IP address request information; The second presumptive address determination module is for the benchmark IP address of determining described peripheral single board according to the positional information of described receiver module reception; Sending module is used for the benchmark IP address that described the second presumptive address determination module is determined is sent to described peripheral single board;
Configuration module, be used for the benchmark IP address according to the definite described veneer of described presumptive address determination module, chip configuration IP address for IP to be allocated address on the described veneer, wherein, described configuration module further comprises: the first configuration module, be used for according to the benchmark IP address of the chip place veneer of a plurality of IP to be allocated address and the numbering of described chip, order is each chip configuration IP address; Or second configuration module, being used for chip and the benchmark IP address of kernel place veneer and the numbering of described chip and kernel according to a plurality of IP to be allocated address, order is each chip and kernel setup IP address.
5. device according to claim 4 is characterized in that, described positional information comprise following one of at least:
Frame information, machine frame information, groove position information.
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| CN101867951A (en) * | 2010-06-09 | 2010-10-20 | 新邮通信设备有限公司 | Availability detection method and base station, baseband processing unit and multi-software module system |
| CN102111757B (en) * | 2011-03-07 | 2014-07-16 | 中兴通讯股份有限公司 | Addressing method and equipment |
| CN103379528B (en) * | 2012-04-28 | 2017-11-14 | 中兴通讯股份有限公司 | Veneer auto-adaptive parameter collocation method, BBU, base station and base station sub-system BSS |
| CN103647854A (en) * | 2013-12-18 | 2014-03-19 | 大唐移动通信设备有限公司 | Method and device for internet protocol (IP) address configuration |
| CN104572534B (en) * | 2014-12-06 | 2017-12-26 | 呼和浩特铁路局科研所 | Locomotive information monitoring device and its operation method |
| CN105657080A (en) * | 2016-03-09 | 2016-06-08 | 浙江安正科技股份有限公司 | IP address configuration method and system |
| CN106210169A (en) * | 2016-07-13 | 2016-12-07 | 邦彦技术股份有限公司 | IP address automatic allocating method and device |
| CN109391493B (en) * | 2017-08-09 | 2022-01-28 | 深圳市傲睿智存科技有限公司 | Sub-server cluster of server cluster and self-starting loading method thereof |
| CN108111636B (en) * | 2017-12-11 | 2021-12-24 | 日立楼宇技术（广州）有限公司 | IP address setting method, device and system for mining network camera |
| CN113568669A (en) * | 2021-07-21 | 2021-10-29 | 北京锐安科技有限公司 | Service board card starting method based on orthogonal architecture, service board card and orthogonal equipment |
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