CN106131868A - A kind of auto-adaptive parameter collocation method of Wireless Telecom Equipment - Google Patents
A kind of auto-adaptive parameter collocation method of Wireless Telecom Equipment Download PDFInfo
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- CN106131868A CN106131868A CN201610402491.1A CN201610402491A CN106131868A CN 106131868 A CN106131868 A CN 106131868A CN 201610402491 A CN201610402491 A CN 201610402491A CN 106131868 A CN106131868 A CN 106131868A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to the auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment, belong to wireless communication technology field.The method, by monitoring delivery of user traffic information in real time, dynamically adjusts equipment configuration parameter, makes to be ability to reach optimization, specifically includes following steps: application layer auto-adaptive parameter configuration module monitors delivery of user traffic information in real time；Time check cycle T and service transmission rate threshold value V is determined in auto-adaptive parameter configuration module1、V2, it is judged that the business average transmission rate in this time interval；Physical layer of device configuration parameter (modulation coding mode and channel width) is selected according to business average transmission rate in proof cycle T；Judge that user transmits business the need of broadcast, the antenna configuration parameters of selection equipment and equipment Medium Access Layer configuration parameter；Device parameter adjustment is carried out finally according to the parameter selected.The present invention can improve the service adaptation ability of equipment, and equipment of heightening uses motility, promotes the Consumer's Experience of user.
Description
Technical field
The invention belongs to wireless communication technology field, relate to the auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment.
Background technology
The radio (Software Defined Radio, SDR) of software definition is a kind of radiobroadcasting communication technology,
Its wireless communication protocol based on software definition rather than realized by hardwired.Frequency band, air interface protocol and function can be passed through
Software download and upgrading of more newly arriving, and hardware need not be changed completely.
In wireless device, each node comprises two rf boards, wherein connect on rf board 1 a secondary N fan antenna (N > 2) and
One secondary omnidirectional antenna, rf board 2 connects a secondary N fan antenna, and equipment configures as shown in Figure 1；Each node uses Double RF to set
Meter, node can carry out transceiving data simultaneously simultaneously on radio frequency 1 and radio frequency 2, improve concurrent transmission ability and the handling capacity of system；
Connect a secondary N fan antenna on each radio frequency, space reuse degree and the throughput of system of system can be improved.
Radio Access Network comprises both of which: PMP (point-to-multipoint transmission) pattern and MESH (wireless self-networking transmission)
Pattern.Wherein PMP pattern is mainly used in broadcast message, can be used for high bandwidth transmission business, and MESH pattern is mainly used in multiple
Multi-hop in miscellaneous transmission environment forwards, and this mode business speed is on the low side.
Summary of the invention
In view of this, it is an object of the invention to provide the auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment, should
Method, by monitoring delivery of user traffic information in real time, dynamically adjusts equipment configuration parameter, and the power of enabling the system to reaches optimization.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of auto-adaptive parameter collocation method of Wireless Telecom Equipment, this method for parameter configuration for many radio frequencies, multiple antennas,
Many sectors, multimodal cordless communication network equipment, wherein, many radio frequencies represent that a wireless communication node is penetrated including at least 2
Frequency module；Multiple antennas represents and is simultaneously installed with M slave antenna (M > 1) on radio-frequency module；Many sectors are represented and pacifies on radio-frequency module
Equipped with N fan antenna (N > 2), multi-mode is represented that this equipment is provided simultaneously with PMP (point-to-multipoint) pattern and MESH (from group
Net) pattern；Specifically include following steps:
Step A, determines time check cycle T and service transmission rate threshold value V1、V2, and it is flat to collect business within this cycle
All transfer rate, targeted customer's information；
Step B, it is judged that the business average transmission rate in this time interval, selects physical layer of device configuration according to this speed
Parameter (modulation coding mode and channel width)；
Step C, it is judged that whether targeted customer is in the range of a jumping, selects antenna configuration parameters and the equipment media of equipment
Access layer configuration parameter；
Step D, the parameter selected according to step B and step C, parameter information is pressed bit control bit form write control word
Duan Zhong；
Step E, control field step D generated incoming media access control layer and physical layer in controlling message are carried out
Processing, media access control layer and physical layer are at t0+ 2T moment unified adjustment parameter (t0For when last time, proof cycle terminated
Carve).
Further, in described step A, the auto-adaptive parameter configuration module in Wireless Telecom Equipment runs in application layer,
Major function includes that lasting monitoring users business transmits information, including type of service, transfer rate and transfer destination address, wireless
Auto-adaptive parameter configuration module in communication equipment determines time check cycle T and service transmission rate threshold value V1、V2, and pass through
The data listened to carry out judging and decision-making, and parameter sends media access control layer to and physical layer is carried out through transport layer the most at last
Parameter adjustment.
Further, in described step C, the auto-adaptive parameter configuration module in Wireless Telecom Equipment determines the time check cycle
T, it is judged that in the range of whether targeted customer jumps 1, if it is, selecting antenna configurations is omnidirectional antenna, Medium Access Layer is configured to
PMP pattern；Otherwise, selecting antenna configurations is omnidirectional sector, and Medium Access Layer is configured to MESH pattern.
Further, in described step D, reserved 8 bit control bits in controlling message header, wherein, bit 1～2 is for adjusting
Coded system indicating bit processed, 01 represents that modulating-coding is QPSK, and 10 represent that modulating-coding is 16QAM, and 11 represent that modulating-coding is
64QAM；Bit 3～4 is channel width indicating bit, and 01 represents that modulating-coding is 5M, and 10 represent that modulating-coding is 10M, 11 tables
Show that modulating-coding is 20M；Bit 5～6 is sky line options indicating bit, and 10 represent omnidirectional antenna, and 01 represents fan antenna；Bit
Position 7～8 is Medium Access Layer operational mode indicating bit, and 10 represent PMP pattern, and 01 represents MESH pattern.
The beneficial effects of the present invention is: the invention provides the auto-adaptive parameter configuration side of a kind of Wireless Telecom Equipment
Method, by this Dynamical parameter configuration mode, can improve the service adaptation ability of equipment, and equipment of heightening uses motility, promotes
The Consumer's Experience of user.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, the present invention provides drawings described below to carry out
Illustrate:
Fig. 1 is many radio frequency multi-antenna multi-sectors wireless communication device hardware platform schematic diagram；
Fig. 2 is the auto-adaptive parameter configuration process schematic of cordless communication network equipment；
Fig. 3 is for controlling message bit position correspondence schematic diagram；
Fig. 4 is that auto-adaptive parameter configures adjustment schematic diagram on opportunity.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
The auto-adaptive parameter collocation method that the present invention provides is for many radio frequencies, multiple antennas, many sectors, multimodal wireless network
Network communication equipment, for the node device in this network, as it is shown in figure 1, comprise altogether 2 radio-frequency modules, wherein, radio frequency 1 mould
It is connected to 1 secondary omnidirectional antenna and 1 secondary N fan antenna on block, radio frequency 2 module is connected to 1 secondary N fan antenna.
Auto-adaptive parameter for cordless communication network equipment configures process as in figure 2 it is shown, in the drawings, and parameter configuration is by carefully
It is divided into 5 steps:
Step S1, determines time check cycle T=1 second and service transmission rate threshold value V1=5Mbps, V2=10Mbps, and
Business average transmission rate, targeted customer's information is collected within this cycle.
Step S2, it is judged that the business average transmission rate in this time interval, selects physical layer of device to join according to this speed
Put parameter (modulation coding mode and channel width)；Such as: modulation coding mode is chosen as QPSK, 16QAM, 64QAM；Transmission belt
Width is chosen as 5M, 10M, 20M, when, within the proof cycle T=1 second, business average transmission rate V≤5Mbps, then selection modulation is compiled
Code mode is QPSK, and channel width is 5M；If business average transmission rate 10Mbps > V > 5Mbps, then select modulating-coding side
Formula is 16QAM, and channel width is 10M；If business average transmission rate V >=10Mbps, then selection modulation coding mode is
64QAM, channel width is 20MHz.
Step S3, it is judged that whether targeted customer is in the range of a jumping, selects antenna configuration parameters and the equipment matchmaker of equipment
Body access layer configuration parameter.Such as: the targeted customer of business in the range of a jumping of this node, then selects the antenna configurations of equipment
Parameter is omnidirectional antenna, and equipment Medium Access Layer configuration parameter is PMP pattern, and otherwise, the antenna configuration parameters of selection equipment is
Fan antenna, equipment Medium Access Layer configuration parameter is MESH pattern.
Step S4, reserved 8 bit control bits in controlling message header, wherein, bit 1～2 refers to for modulation coding mode
Showing position, 01 represents that modulating-coding is QPSK, and 10 represent that modulating-coding is 16QAM, and 11 represent that modulating-coding is 64QAM；Bit 3
～4 be channel width indicating bit, 01 represents that modulating-coding is 5M, and 10 represent that modulating-codings are 10M, and 11 represent that modulating-codings are
20M；Bit 5～6 is sky line options indicating bit, and 10 represent omnidirectional antenna, and 01 represents fan antenna；Bit 7～8 is media
Access Layer operational mode indicating bit, 10 represent PMP pattern, and 01 represents MESH pattern.The ginseng that will obtain in step S2 and step S3
Number is write by the position of Fig. 3.
Step S5, control field incoming media access control layer and the physical layer in controlling message generated according to step S4
Processing, media access control layer and physical layer are at t0+ 2T moment unified adjustment parameter (t0For what last time, proof cycle terminated
Moment), the opportunity that adjusts controls as shown in Figure 4.
Finally illustrate, preferred embodiment above only in order to technical scheme to be described and unrestricted, although logical
Cross above preferred embodiment the present invention to be described in detail, it is to be understood by those skilled in the art that can be
In form and it is made various change, without departing from claims of the present invention limited range in details.
Claims (4)
1. the auto-adaptive parameter collocation method of a Wireless Telecom Equipment, it is characterised in that: this method for parameter configuration for penetrating more
Frequently, multiple antennas, many sectors, multimodal cordless communication network equipment, wherein, many radio frequencies represent a wireless communication node at least
Comprise 2 radio-frequency modules；Multiple antennas represents and is simultaneously installed with M slave antenna (M > 1) on radio-frequency module；Radio frequency is represented for many sectors
N fan antenna (N > 2) is installed in module, for multi-mode represent this equipment be provided simultaneously with PMP (point-to-multipoint) pattern and
MESH (MANET) pattern；Specifically include following steps:
Step A, determines time check cycle T and service transmission rate threshold value V1、V2, and collection business averagely passes within this cycle
Defeated speed, targeted customer's information；
Step B, it is judged that the business average transmission rate in this time interval, selects physical layer of device configuration parameter according to this speed
(modulation coding mode and channel width)；
Step C, it is judged that whether targeted customer is in the range of a jumping, selects the antenna configuration parameters of equipment and equipment media to access
Layer configuration parameter；
Step D, the parameter selected according to step B and step C, parameter information is pressed bit control bit form write control field
In；
Step E, control field step D generated is controlling in message at incoming media access control layer and physical layer
Reason, media access control layer and physical layer are at t0+ 2T moment unified adjustment parameter (t0Moment for last time, proof cycle terminated).
The auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment the most according to claim 1, it is characterised in that: described
In step A, the auto-adaptive parameter configuration module in Wireless Telecom Equipment runs in application layer, and major function includes persistently monitoring
Delivery of user traffic information, including type of service, transfer rate and transfer destination address, the self adaptation ginseng in Wireless Telecom Equipment
Number configuration module determines time check cycle T and service transmission rate threshold value V1、V2, and judged by the data listened to
And decision-making, parameter sends media access control layer to and physical layer carries out parameter adjustment through transport layer the most at last.
The auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment the most according to claim 1, it is characterised in that: described
In step C, the auto-adaptive parameter configuration module in Wireless Telecom Equipment determines time check cycle T, it is judged that whether targeted customer
In the range of jumping 1, if it is, selecting antenna configurations is omnidirectional antenna, Medium Access Layer is configured to PMP pattern；Otherwise, sky is selected
Line is configured to omnidirectional sector, and Medium Access Layer is configured to MESH pattern.
The auto-adaptive parameter collocation method of a kind of Wireless Telecom Equipment the most according to claim 1, it is characterised in that: described
In step D, reserved 8 bit control bits in controlling message header, wherein, bit 1～2 is modulation coding mode indicating bit, 01
Expression modulating-coding is QPSK, and 10 represent that modulating-coding is 16QAM, and 11 represent that modulating-coding is 64QAM；Bit 3～4 is letter
Road bandwidth indicating bit, 01 represents that modulating-coding is 5M, and 10 represent that modulating-coding is 10M, and 11 represent that modulating-coding is 20M；Bit
Position 5～6 is sky line options indicating bit, and 10 represent omnidirectional antenna, and 01 represents fan antenna；Bit 7～8 is transported for Medium Access Layer
Row mode indicating bit, 10 represent PMP pattern, and 01 represents MESH pattern.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610402491.1A CN106131868A (en) | 2016-06-08 | 2016-06-08 | A kind of auto-adaptive parameter collocation method of Wireless Telecom Equipment |
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| CN201610402491.1A CN106131868A (en) | 2016-06-08 | 2016-06-08 | A kind of auto-adaptive parameter collocation method of Wireless Telecom Equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649992A (en) * | 2019-10-22 | 2020-01-03 | 大唐终端技术有限公司 | Self-organizing network service channel self-adaptive modulation method based on SDR |
| CN114363932A (en) * | 2022-03-11 | 2022-04-15 | 深圳市孚邦无线技术有限公司 | Automatic sending and receiving system for intelligent antenna parameter configuration |
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| CN101808368A (en) * | 2010-03-31 | 2010-08-18 | 华为技术有限公司 | Data transmission method, microwave equipment and network system |
| CN102006577A (en) * | 2010-11-18 | 2011-04-06 | 重庆金美通信有限责任公司 | Multi-antenna multi-sector based neighborhood node information discovery and maintenance method of wireless MESH network |
| CN102065433A (en) * | 2010-11-18 | 2011-05-18 | 重庆金美通信有限责任公司 | Channel distributing method based on multi-radio frequency multi-antenna multi-sector wireless MESH network |
| CN203675108U (en) * | 2014-01-23 | 2014-06-25 | 中国科学院重庆绿色智能技术研究院 | Wireless relay communication apparatus |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808368A (en) * | 2010-03-31 | 2010-08-18 | 华为技术有限公司 | Data transmission method, microwave equipment and network system |
| CN102006577A (en) * | 2010-11-18 | 2011-04-06 | 重庆金美通信有限责任公司 | Multi-antenna multi-sector based neighborhood node information discovery and maintenance method of wireless MESH network |
| CN102065433A (en) * | 2010-11-18 | 2011-05-18 | 重庆金美通信有限责任公司 | Channel distributing method based on multi-radio frequency multi-antenna multi-sector wireless MESH network |
| CN203675108U (en) * | 2014-01-23 | 2014-06-25 | 中国科学院重庆绿色智能技术研究院 | Wireless relay communication apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649992A (en) * | 2019-10-22 | 2020-01-03 | 大唐终端技术有限公司 | Self-organizing network service channel self-adaptive modulation method based on SDR |
| CN110649992B (en) * | 2019-10-22 | 2022-03-25 | 大唐终端技术有限公司 | Self-organizing network service channel self-adaptive modulation method based on SDR |
| CN114363932A (en) * | 2022-03-11 | 2022-04-15 | 深圳市孚邦无线技术有限公司 | Automatic sending and receiving system for intelligent antenna parameter configuration |
| CN114363932B (en) * | 2022-03-11 | 2022-05-24 | 深圳市孚邦无线技术有限公司 | Automatic sending and receiving system for intelligent antenna parameter configuration |
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