CN106209226A - A kind of wireless pack transmission node management method and device - Google Patents
A kind of wireless pack transmission node management method and device Download PDFInfo
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Abstract
The present invention provides a kind of wireless pack transmission node management method and device, slow for link establishment/reconstruction speed of overcoming existing wireless pack transmission node technology to exist, the automatic monitoring capability of link is weak and at least one in power available these shortcomings limited.Its method includes: network side obtains wireless pack transmission node by radio interface；Network side sends link establishments/cancel instruction information by radio interface to the first and second wireless pack transmission nodes；Network side receives link establishment/cancel confirmation by radio interface from first and/or second wireless pack transmission node.The method and device that the embodiment of the present invention is given, link establishment/reconstruction speed is fast, the automatic monitoring capability of link strong and existing power supply can be used flexibly to power.
Description
Technical Field
The present invention relates to the field of optical communications, and in particular, to a method and an apparatus for managing a wireless beamforming transmission node.
Background
The wireless optical transmission and the millimeter wave/submillimeter wave radio transmission are two technical means for realizing signal bunching transmission, and have the advantages of large transmission bandwidth, flexible layout and easy control of mutual interference among nodes.
The wireless Optical transmission or Free Space Optical communication (FSO) has the following characteristics: 1) no frequency license is required; 2) the method is transparent to the running protocol, and the transmission control protocol commonly used by the existing communication network can bear the load; 3) networks that can form point-to-point, star, and mesh structures; 4) the capacity is easy to expand and upgrade, and the capacity can be changed only by slightly changing the interface.
The main problems with free-space optical communications include:
(1) the laser alignment between the two end points of the wireless optical link will be affected by the sloshing/drifting of the support carrying the FSO optical system or fluctuations in the atmospheric refractive index;
(2) the FSO is a line-of-sight broadband communication technology, the contradiction between the transmission distance and the signal quality is prominent, when the transmission exceeds a certain distance, the wave beam is widened, so that the wave beam is difficult to be correctly received by a receiving point, at present, the good effect and quality can be obtained below 1Km, and the maximum distance can only reach 4 Km;
(3) the FSO system performance is weather sensitive and rain, snow and fog have a greater impact on transmission quality. The empirical values of the weather-dependent attenuation of the FSO are respectively as follows: in sunny days, 5-15db/km, rain, 20-50db/km, snow, 50-150db/km, fog and 50-300 db/km;
(4) the flexibility of optical system placement point selection is limited by the position of the support and the power supply.
In the prior patent application, beam aiming technology, beam collimation technology, beam steering technology and beam position monitoring technology related to the FSO system are generated, and the specific methods are briefly described as follows:
the patent application with the application number of CN201010185116 and the invention name of 'a light beam automatic capturing device and a light beam capturing method' discloses a light beam automatic capturing device, which comprises an optical antenna connected with an automatic tracking and aiming system, wherein a Brinell window and an angle reflector are arranged on the emergent light side of the optical antenna, a beam focusing lens and a signal detector are arranged on the reflected light side of the Brinell window, a position sensitive detector is arranged on the emergent light side of the Brinell window, and the position sensitive detector is communicated with the automatic tracking and aiming system through a feedback channel. The light beam capturing method includes that an optical antenna gathers light signals and then the light signals are incident to a corner reflector through a Brinell window; the corner reflector reflects the received light signals to the Brinell window, the reflected light is projected downwards to the position sensitive detector, the Brinell window reflects part of light to the beam condensing lens, and the light signals are received through the detector; the position sensitive detector calculates the position information of the light and feeds the position information back to the automatic tracking system, and the automatic tracking system adjusts the transmitting direction and the pitching angle of the optical antenna.
Patent application No. CN200580032963 entitled "monitoring light beam position in electro-optical readers and image projectors" discloses an apparatus for determining light beam position in an electro-optical reader, image projector, or the like, including a driver for moving a scanning light beam over a target as scan lines at a scan frequency, and an electro-optical feedback assembly operatively connected to the driver for optically detecting the position of the scan lines during movement of the light beam and generating a feedback signal at the scan frequency, which feedback signal is indicative of the position of the scan lines. The feedback coil in the driver is removed to avoid electromagnetic coupling between the multiple coils in the driver.
Application No. CN99126498 entitled "method and apparatus for accurately sensing a light beam as it passes through a defined point" discloses a method and apparatus for detecting a scanning light beam used to write information to a medium. A detector is placed in the scan path to send a signal to the first amplifier. The second amplifier is provided to provide a feedback loop for the first amplifier to keep the first amplifier at a predetermined level. A time delay circuit is provided between the output of the second amplifier and the first amplifier for delaying the signal from said second amplifier to said positive input of said first amplifier such that the output of the first amplifier is forced to a predetermined value when the detector is not producing any signal.
The invention discloses a double-feedback high-precision light beam aiming control device with the application number of CN200510009868, which comprises a laser light source, a reflector surface, an optical splitter, a feedback control unit and the like, and can control the deflection angle of a two-dimensional deflection mirror reflected output light beam with high precision, wherein the control error is less than or equal to 0.5 mu rad.
The invention has the application number of CN200510009867, and the invention name of the method is a control method for double-feedback high-precision light beam aiming, and the control steps comprise: setting two-dimensional deflection angle values Az and El of the light beams; according to Az and El and the output value of a displacement sensor in the two-dimensional deflection mirror, performing primary feedback error correction on the two-dimensional deflection driving voltage of the piezoelectric ceramic in the two-dimensional deflection mirror; calculating two-dimensional coordinates XC and YC of the laser beam on the CCD camera; the computer calculates the values of the actual two-dimensional deflection angles psi h and psi v according to the two-dimensional coordinate values XC and YC; after ψ h and ψ v are compared with Az and El, two-stage feedback error correction is performed on the two-dimensional deflection driving voltage of the piezoelectric ceramic.
In the existing radio beamforming transmission technology, the following radio beam alignment/tracking technology is produced:
the patent application with the application number of CN201410170349 and the invention name of an automatic alignment tracking method and system of a terahertz wireless transceiving system discloses an automatic alignment tracking method and system of the terahertz wireless transceiving system, which is a closed-loop two-stage tracking technology based on an open-loop and single-pulse tracking technology of terahertz frequency band space position information exchange, adopts a terahertz omnidirectional antenna to exchange the longitude, the latitude and the altitude of two parties so as to guide a servo execution mechanism to realize open-loop alignment, introduces a target into a space angle range not greater than 5 degrees, then improves the tracking precision to one percent through the single-pulse tracking technology, and realizes high-precision closed-loop real-time tracking of the two parties through an automatic control system; the invention can realize the automatic alignment of the narrow beam wireless communication system; the alignment speed is high, and manual participation is not needed in the whole process; the electronic automation is completely adopted, and the alignment precision is high; the invention enables the terahertz wireless communication system to be used for communication between mobile platforms and realizes real-time alignment tracking of the antennas of both parties; the electronic structure is completely adopted, the size and the weight can be very small, the installation is convenient, and the application is flexible.
The patent application with the application number of CN201310023438 and the invention name of millimeter wave phased array wave beam alignment method and communication equipment discloses a millimeter wave phased array wave beam alignment method and communication equipment. The method comprises the following steps: the method comprises the steps that a first device and a second device communicate through a low-frequency-band communication link to determine a search angle; the first equipment transmits a first millimeter wave signal in the direction indicated by the search angle to search the second equipment; the first millimeter wave signal is a high-frequency millimeter wave signal; the first device receives feedback information sent by the second device, wherein the second device sends the feedback information after receiving the first millimeter wave signal in the direction indicated by the search angle; and after receiving the feedback information, the first device determines that millimeter wave phased array beam alignment is realized with the second device in the direction indicated by the search angle. The method reduces the blindness of beam search, greatly reduces the beam scanning times and improves the efficiency of phased array beam alignment.
The patent application with the application number of CN201210377785 and the name of 'an antenna alignment method for communication in motion scattering' discloses an antenna alignment method for communication in motion scattering, and mainly relates to an antenna alignment tracking method under the condition of scattering equal spot beam communication movement. The invention can complete the alignment processes of chain building, tracking and the like of the scattering communication in the communication-in-motion environment by adding the small antenna of the wide wave beam on the basis of the original scattering communication equipment and automatically operating through the control unit without other communication means. The invention has the advantages of accuracy, high efficiency, good economical efficiency, convenient operation and the like without other communication means. The method is particularly suitable for real-time alignment of the scattering communication antenna in vehicle-mounted and ship-based communication-in-motion environments, and provides support for maneuvering establishment of a scattering link.
The patent application with the application number of CN201210290491 and the title of "antenna beam alignment method and apparatus" discloses an antenna beam alignment method and apparatus, wherein a narrow beam antenna and a wide beam antenna are configured at a home terminal, and a narrow beam antenna and a wide beam antenna are configured at an opposite terminal, and the method comprises determining the optimal and/or suboptimal beam alignment direction of the narrow beam antenna by using the narrow beam antenna and the wide beam antenna; and establishing an optimal communication link according to the optimal beam alignment direction and/or establishing a suboptimal communication link according to the suboptimal beam alignment direction. The invention solves the problem of establishing the communication link by using the narrow beam antenna in the related technology by establishing the optimal and/or suboptimal communication link by using the narrow beam antenna and the wide beam antenna, and has the effects of keeping the link continuous and reducing the time for reestablishing the data transmission connection.
The patent application with the application number of CN201210132600 and the invention name of 'a millimeter wave communication system beam alignment method, device and system' discloses a millimeter wave communication system beam alignment method, device and system, the device is provided with a high-gain narrow beam bunching antenna and a low-gain wide beam antenna, and the method comprises the following steps: the link establishing module is used for establishing a control signaling link with an opposite terminal through a low-gain wide-beam antenna of the link establishing module; a beam alignment module, configured to interact channel quality information in different narrow beam directions with an opposite end through the control signaling link, and perform beam alignment of a high-gain narrow beam antenna with the opposite end, where the device is a transmitting device, and the opposite end device is a receiving device; or, the device is a receiving device, the opposite end device is a transmitting device, and the system comprises the transmitting device and the receiving device. The method, the device and the system provided by the invention can ensure the continuity of the link between the transmitting end and the receiving end during the beam direction scanning, and simultaneously reduce the total scanning times from N2 times to 2N times, thereby greatly reducing the time for establishing data transmission connection.
The patent application with the application number of CN201180003975 and the name of 'microwave antenna alignment method and device' discloses a microwave antenna alignment method and device, relates to the technical field of communication, and provides clear indication for adjustment of an antenna, so that the antenna alignment is more convenient. A microwave antenna alignment method, comprising: carrying out vector subtraction on signals with the same phase received by two sub-antennas in the same horizontal plane to obtain an azimuth plane vector difference, wherein an azimuth plane angle error signal comprises the azimuth plane vector difference and is used for reflecting the angle size and direction of deviation between a receiving beam and the direction of an antenna in the horizontal plane; and aligning the antenna in the horizontal plane according to the azimuth plane error signal.
Patent application No. CN02103458 entitled "a self-aligning scanning antenna" discloses a self-aligning antenna having a reflector, a feed or sub-reflector, and a plurality of support posts connecting between the reflector and a boom arm and supporting the feed or sub-reflector. At least one actuator is operatively connected to the post for adjusting the position of the feed or sub-reflector relative to the reflector to selectively adjust the beam elevation or azimuth, or both, of the main beam axis of the antenna.
The existing wireless light or wireless bunching transmission technology has the following defects:
the wireless optical or wireless bunching transmission link is slow to establish/rebuild;
the wireless optical or wireless bunching transmission link has weak automatic monitoring capability;
wireless optical or radio beamforming transmission nodes may be power limited.
Disclosure of Invention
The invention provides a wireless bunching transmission node management method and a device, which are used for overcoming at least one of the following defects in the existing wireless optical or wireless bunching transmission technology:
the wireless optical or wireless bunching transmission link is slow to establish/rebuild;
the wireless optical or wireless bunching transmission link has weak automatic monitoring capability;
wireless optical or radio beamforming transmission nodes may be power limited.
The technical idea of the invention for improving the speed of establishing/reconstructing the wireless optical or wireless bunching transmission link is as follows: collecting/storing node azimuth information and beam azimuth historical data required by a wireless optical node or a wireless radio node bunching transmission link, and using the node azimuth information and the beam azimuth historical data to assist the establishment/reconstruction of the wireless optical or wireless radio bunching transmission link; (existing wide beam guidance, angle guidance are all wireless bunching transmission nodes on characteristic positions, and beam azimuth historical data is not used for assisting wireless optical or wireless bunching transmission link establishment/reconstruction);
the technical idea of the invention for improving the automatic monitoring capability of the wireless optical or wireless bunching transmission link is as follows: collecting/storing working state data of the wireless bunching transmission node, preferably setting a working mode according to link quality information, and improving the reliability/robustness of a link;
the technical idea of the invention for improving the available power selection range of the wireless optical or wireless bunching transmission node is as follows: and acquiring power consumption and/or working time data of the wireless bunching transmission node, and using the power consumption and/or working time data of the wireless bunching transmission node for charging so as to facilitate the widening of power supply resources of a partner, such as the arrangement of the wireless bunching transmission node by using a lamp post, a lamp holder and a telegraph pole of the partner.
The invention provides a wireless bunching transmission node management method, which comprises the following steps:
the network side acquires at least one of the following information of the wireless bunching transmission node through a radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the network side sends link establishment/revocation indication information to the first wireless bunching transmission node and the second wireless bunching transmission node through a radio interface, wherein the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the network side receives link establishment/revocation confirmation information from the first wireless bunching transmission node and/or the second wireless bunching transmission node through a radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The invention provides a working method of a wireless bunching transmission node, which comprises the following steps:
the wireless bunching transmission node reports at least one of the following information to a network side through a radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the first and/or second wireless bunching transmission node receives link establishment/withdrawal indication information from a network side through a radio interface, wherein the link establishment/withdrawal indication information comprises at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the first and/or second wireless bunching transmission node sends link establishment/cancellation confirmation information to a network side through a radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The invention provides a wireless bunching transmission node management device, which comprises:
the wireless bunching transmission node comprises a network side node management wireless receiving/transmitting module, a wireless bunching transmission node information storage module and a wireless bunching transmission node management module; wherein,
the network side node management radio receiving/transmitting module is used for sending any one of wireless beamforming transmission node management control information, receiving wireless beamforming transmission node information and link establishment/cancellation confirmation information, and comprises a radio antenna component, a radio receiving channel component and/or a radio transmitting channel component;
the wireless bunching transmission node information storage module is positioned at a network side, is used for storing information of the wireless bunching transmission node, and comprises a storage component and an electrical interface component which is communicated with the wireless bunching transmission node management module;
the wireless bunching transmission node management module is positioned at a network side, is used for processing the information of the wireless bunching transmission nodes and establishing/canceling control of links among the wireless bunching transmission nodes, and comprises a wireless bunching transmission node management information processing module and an electrical interface module, and is communicated with the network side node management radio receiving/transmitting module and the wireless bunching transmission node information storage module through the electrical interface module;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The invention provides a wireless bunching transmission node device, which comprises:
a node management radio receiving/transmitting module, a node information storage module, a node management response module, a link establishment/cancellation execution module and a wireless bunching transmission receiving/transmitting module; wherein,
the node management radio receiving/transmitting module is positioned on the side of the wireless beamforming transmission node and is used for receiving any one of wireless beamforming transmission node management control information, transmitting wireless beamforming transmission node information and transmitting link establishment/cancellation confirmation information, and the node management radio receiving/transmitting module comprises a radio antenna component, a radio receiving channel component and/or a radio transmitting channel component;
the node information storage module is positioned on the wireless bunching transmission node side and used for storing the wireless bunching transmission node information, and comprises a storage component and an electrical interface component which is communicated with the node management response module;
the node management response module is positioned on the wireless bunching transmission node side and used for responding to a wireless bunching transmission node management instruction from a network side, and comprises a wireless bunching transmission node management instruction processing module and an electrical interface module, and the node management response module is communicated with the node management radio receiving/transmitting module and the node information storage module through the electrical interface module;
the link establishment/cancellation execution module is positioned on the wireless bunching transmission node side and used for executing the operation of establishing/canceling the link between the wireless bunching transmission nodes, and comprises a beam scanning control component and a beam tracking control component;
the wireless beam-focusing transmission receiving/transmitting module is positioned at the side of a wireless beam-focusing transmission node, is used for transmitting/receiving laser beams or millimeter wave/submillimeter wave beams, and comprises a laser beam transmitting/receiving component and/or a millimeter wave/submillimeter wave transmitting/receiving component;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the node management radio transceiver module supports one or more of cellular mobile communication network, wireless local area network and bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The embodiment of the invention provides a method and a device for managing a wireless beamforming transmission node, which can overcome at least one of the following defects of the existing wireless optical or wireless beamforming transmission technology:
the wireless optical or wireless bunching transmission link is slow to establish/rebuild;
the wireless optical or wireless bunching transmission link has weak automatic monitoring capability;
wireless optical or radio beamforming transmission nodes may be power limited.
Drawings
Fig. 1 is a flowchart of a method for managing a wireless beamforming transmission node according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for operating a wireless beamforming transmission node according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a wireless beamforming transmission node management apparatus according to an embodiment of the present invention
Fig. 4 is a schematic diagram illustrating a wireless beamforming transmission node device according to an embodiment of the present invention.
Examples
The embodiment of the invention provides an example of a wireless bunching transmission node management method and a device thereof, and an example of a wireless bunching transmission node working method and a device thereof, which are used for overcoming at least one of the following defects existing in the existing wireless optical or wireless bunching transmission technology:
the wireless optical or wireless bunching transmission link is slow to establish/rebuild;
the wireless optical or wireless bunching transmission link has weak automatic monitoring capability;
wireless optical or radio beamforming transmission nodes may be power limited.
The technical idea of the invention for improving the speed of establishing/reconstructing the wireless optical or wireless bunching transmission link is as follows: collecting/storing node azimuth information and beam azimuth historical data required by a wireless optical node or a wireless radio node bunching transmission link, and using the node azimuth information and the beam azimuth historical data to assist the establishment/reconstruction of the wireless optical or wireless radio bunching transmission link; (existing wide beam guidance, angle guidance are all wireless bunching transmission nodes on characteristic positions, and beam azimuth historical data is not used for assisting wireless optical or wireless bunching transmission link establishment/reconstruction);
the technical idea of the invention for improving the automatic monitoring capability of the wireless optical or wireless bunching transmission link is as follows: collecting/storing working state data of the wireless bunching transmission node, preferably setting a working mode according to link quality information, and improving the reliability/robustness of a link;
the technical idea of the invention for improving the available power selection range of the wireless optical or wireless bunching transmission node is as follows: and acquiring power consumption and/or working time data of the wireless bunching transmission node, and using the power consumption and/or working time data of the wireless bunching transmission node for charging so as to facilitate the widening of power supply resources of a partner, such as the arrangement of the wireless bunching transmission node by using a lamp post, a lamp holder and a telegraph pole of the partner.
Examples of the method and apparatus of the present invention are given below with reference to the accompanying drawings.
Embodiment 1, an example of a method for managing a wireless beamforming transmission node
Referring to fig. 1, an embodiment of a method for spatially distributing light beams according to the present invention includes the following steps:
step S110, the network side obtains at least one of the following information of the wireless beamforming transmission node through the radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
step S120, the network side sends link establishment/revocation indication information to the first and second wireless beamforming transmission nodes through the radio interface, where the link establishment/revocation indication information includes at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
step S130, the network side receives link establishment/cancellation confirmation information from the first and/or second wireless bunching transmission nodes through a radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The method of the present embodiment, wherein,
the method for acquiring the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state comprises the following steps:
acquiring azimuth pointing data of the transmit/receive beams over a radio interface;
storing azimuth pointing data of the transmission beam/reception beam on a network side;
the azimuth pointing data of the transmitting beam/receiving beam is recorded by the wireless beam-forming transmission node in the beam scanning alignment process and/or the beam alignment state; the azimuth pointing data of the transmit/receive beams is stored locally at the wireless beamforming transmission node and/or transmitted to the network side over the radio interface.
The method provided in this embodiment further includes any one of the following operation and maintenance steps of the wireless beamforming transmission node:
constructing a topological graph of the wireless bunching transmission link by using node Identification (ID) information and geographical position coordinate information;
constructing a topological graph of a potential wireless bunching transmission link by using node Identification (ID) information, reference azimuth information of a visual axis of a transmitting/receiving beam, adjustable angle range information of the visual axis of the transmitting/receiving beam, coverage distance information and geographical position coordinate information;
constructing a link quality indication graph by using node Identification (ID) information, geographical position coordinate information, working state self-detection data and connection state information;
acquiring power consumption amount or power consumption charge data using node Identification (ID) information and node power consumption/energy consumption information;
the time consuming link setup or reconstruction is evaluated using the azimuth pointing data of the transmit/receive beams of the wireless beamformed transmission node during the beam scanning alignment process and/or in the beam alignment state.
Embodiment 2, an example of a working method of a wireless beamforming transmission node
Referring to fig. 2, a method for operating a wireless beamforming transmission node includes the following steps:
step S210, the wireless beamforming transmission node reports at least one of the following information to the network side through the radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
step S220, the first and/or second wireless beamforming transmission node receives link establishment/revocation indication information from the network side through the radio interface, where the link establishment/revocation indication information includes at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
step S230, the first and/or second wireless beamforming transmission node sends link establishment/revocation confirmation information to the network side through the radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The method of the present embodiment, wherein,
before reporting the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state to the network side, executing the following operation steps:
the wireless beam-bunching transmission node records the azimuth pointing data of the transmitting beam/receiving beam in the beam scanning alignment process and/or in the beam alignment state;
storing the transmit/receive beam azimuth pointing data locally.
Embodiment 3, an example of a wireless beamforming transmission node management apparatus
Referring to fig. 3, a wireless beamforming transmission node management apparatus according to an embodiment of the present invention includes:
a network side node management radio receiving/transmitting module 310, a wireless bunching transmission node information storage module 320 and a wireless bunching transmission node management module 330; wherein,
the network side node management radio receiving/transmitting module 310 is configured to transmit any one of wireless beamforming transmission node management control information, receive wireless beamforming transmission node information, and link establishment/cancellation confirmation information, and includes a radio antenna component 311, a radio receiving channel component, and/or a radio transmitting channel component;
the wireless beamforming transmission node information storage module 320 is located on the network side, and is used for storing information about a wireless beamforming transmission node, and includes a storage component and an electrical interface component in communication with the wireless beamforming transmission node management module;
the wireless bunching transmission node management module 330 is located on the network side, is used for processing wireless bunching transmission node information and establishing/cancelling control of a link between wireless bunching transmission nodes, and comprises a wireless bunching transmission node management information processing module and an electrical interface module, wherein the wireless bunching transmission node management module is communicated with the network side node management radio receiving/transmitting module and the wireless bunching transmission node information storage module through the electrical interface module;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The present embodiment provides an apparatus, wherein,
the network side node management radio transceiver module 310 is configured to acquire azimuth pointing data of a transmission beam/a reception beam of a wireless beamforming transmission node in a beam scanning alignment process and/or in a beam alignment state; the network side node management radio receiving/transmitting module 310 receives, on the second frequency band, azimuth pointing data of the transmit beam/receive beam reported by the wireless beamforming transmission node 350/360/370, where the azimuth pointing data is carried by the electromagnetic wave 355/365/375 sent by the wireless beamforming transmission node 350/360/370 on the second frequency band; preferably, before receiving the azimuth pointing data of the transmission beam/reception beam, the network side node management radio receiving/transmitting module 310 sends an instruction to report the azimuth pointing data of the transmission beam/reception beam to the wireless beamforming transmission node 350/360/370 using the electromagnetic wave 312 transmitted on the first frequency band;
the wireless beamforming transmission node information storage module 320 is configured to obtain azimuth pointing data of a transmit beam/a receive beam of the wireless beamforming transmission node 350/360/370 in a beam scanning alignment process and/or in a beam alignment state; referring to fig. 3, a laser beam 351 is a transmission beam of the wireless beamforming transmission node 350, and azimuth pointing data during beam alignment and/or in a beam alignment state is recorded; the laser beam 361 is a reception beam of the wireless beamforming transmission node 350, and azimuth pointing data of the beam scanning in the beam alignment process and/or in the beam alignment state is recorded; the millimeter wave beams 352 and 353 are transmission beams of the wireless beamforming transmission node 350, and the beam scanning is recorded with azimuth pointing data in the beam alignment process and/or in the beam alignment state; the millimeter wave beam 353 is a reception beam of the wireless beamforming transmission node 370, and the beam scanning is recorded with the azimuth pointing data in the beam alignment process and/or in the beam alignment state; the millimeter wave beam 352 is a reception beam of the wireless beamforming transmission node 360, and the beam scanning is recorded with azimuth pointing data in the beam alignment process and/or in the beam alignment state;
the wireless beamforming transmission node management module 330 is configured to analyze directional data of a transmit beam/a receive beam of the wireless beamforming transmission node during a beam scanning alignment process and/or in a beam alignment state, so as to evaluate a speed of link establishment between the wireless beamforming transmission nodes.
The apparatus provided in this embodiment is configured to perform link establishment/revocation operation management on the wireless beamforming transmission node 350/360/370, and monitor the operating state of the wireless beamforming transmission node 350/360/370; the wireless bunching transmission node 350 is arranged on the support 356, the wireless bunching transmission node 360 is arranged on the support 366, and the wireless bunching transmission node 370 is arranged on the support 376; the support 356/366/376 includes any of a light pole, a utility pole, a wall, a tower, and a tree trunk.
The present embodiment provides an apparatus, wherein,
the wireless beamforming transmission node management module 330 further performs at least one of the following operations:
constructing a topological graph of the wireless bunching transmission link by using node Identification (ID) information and geographical position coordinate information;
constructing a topological graph of a potential wireless bunching transmission link by using node Identification (ID) information, reference azimuth information of a visual axis of a transmitting/receiving beam, adjustable angle range information of the visual axis of the transmitting/receiving beam, coverage distance information and geographical position coordinate information;
constructing a link quality indication graph by using node Identification (ID) information, geographical position coordinate information, working state self-detection data and connection state information;
acquiring power consumption amount or power consumption charge data using node Identification (ID) information and node power consumption/energy consumption information;
the time consuming link setup or reconstruction is evaluated using the azimuth pointing data of the transmit/receive beams of the wireless beamformed transmission node during the beam scanning alignment process and/or in the beam alignment state.
Embodiment 4 example of a wireless beamforming transmission node apparatus
Referring to fig. 4, a wireless beamforming transmission node apparatus according to an embodiment of the present invention includes:
a node management radio receiving/transmitting module 410, a node management response module 420, a node information storage module 430, a link establishment/revocation execution module 440, a wireless beamforming transmission receiving/transmitting module 450; wherein,
the node management radio receiving/transmitting module 410, located on the wireless beamforming transmission node side, is configured to receive any one of wireless beamforming transmission node management control information, transmit wireless beamforming transmission node information, and transmit link establishment/cancellation confirmation information, and includes a radio antenna component, a radio receiving channel component, and/or a radio transmitting channel component;
the node management response module 420 is located on the wireless beamforming transmission node side, and is configured to respond to a wireless beamforming transmission node management instruction from the network side, and includes a wireless beamforming transmission node management instruction processing module and an electrical interface module, where the node management response module communicates with the node management radio receiving/transmitting module and the node information storage module through the electrical interface module;
the node information storage module 430 is located at the wireless beamforming transmission node side, and is used for storing the wireless beamforming transmission node information, and includes a storage component and an electrical interface component which communicates with the node management response module;
the link establishment/cancellation execution module 440, located on the wireless beamforming transmission node side, is configured to execute an operation of establishing/canceling a link between wireless beamforming transmission nodes, and includes a beam scanning control component and a beam tracking control component;
the wireless beamforming transmission receiving/transmitting module 450 is located at a wireless beamforming transmission node side, and is configured to transmit/receive a laser beam or a millimeter wave/submillimeter wave beam, and includes a laser beam transmitting/receiving component and/or a millimeter wave/submillimeter wave transmitting/receiving component;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the node management radio transceiver module supports one or more of cellular mobile communication network, wireless local area network and bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
The present embodiment provides an apparatus, wherein,
the link establishment/deactivation execution module 440 is configured to control the wireless beamforming transmission/reception module to perform beam scanning alignment, and record azimuth pointing data of a transmission beam/reception beam of the wireless beamforming transmission node in a beam scanning alignment process and/or in a beam alignment state; referring to fig. 4, a transmission wave 451 of the wireless beamforming transmission node is a millimeter wave beam; the transmission wave 452 of the wireless bunching transmission node is a laser beam; in FIG. 4, the dashed arrows indicate an azimuthal orientation of the laser beam 452, and the dashed triangles indicate an azimuthal orientation of the millimeter-wave beam 451;
the node information storage module 430 stores azimuth pointing data of the transmission beam/reception beam;
preferably, the azimuth pointing data of the transmission beam/reception beam is transmitted to the network side through the node management radio reception/transmission module 410, and in fig. 4, the node management radio reception/transmission module 410 communicates with the network side using a radio signal 411.
The method and the device provided by the embodiment of the invention can overcome at least one of the following defects of the existing wireless light or wireless bunching transmission technology:
the wireless optical or wireless bunching transmission link is slow to establish/rebuild;
the wireless optical or wireless bunching transmission link has weak automatic monitoring capability;
wireless optical or radio beamforming transmission nodes may be power limited.
The wireless bunching transmission management and working method provided by the embodiment of the invention can be wholly or partially realized through software instructions and/or hardware circuits; the wireless beam-bunching transmission management and node device provided by the embodiment of the invention can be wholly or partially realized by using an electronic technology, a photoelectric technology and an electromechanical servo technology.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A wireless bunching transmission node management method comprises the following steps:
the network side acquires at least one of the following information of the wireless bunching transmission node through a radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the network side sends link establishment/revocation indication information to the first wireless bunching transmission node and the second wireless bunching transmission node through a radio interface, wherein the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the network side receives link establishment/revocation confirmation information from the first wireless bunching transmission node and/or the second wireless bunching transmission node through a radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
2. The method of claim 1, wherein,
the method for acquiring the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state comprises the following steps:
acquiring azimuth pointing data of the transmit/receive beams over a radio interface;
storing azimuth pointing data of the transmission beam/reception beam on a network side;
the azimuth pointing data of the transmitting beam/receiving beam is recorded by the wireless beam-forming transmission node in the beam scanning alignment process and/or the beam alignment state; the azimuth pointing data of the transmit/receive beams is stored locally at the wireless beamforming transmission node and/or transmitted to the network side over the radio interface.
3. The method of claim 1, further comprising any one of the following wireless beamformed transmission node operation and maintenance steps:
constructing a topological graph of the wireless bunching transmission link by using node Identification (ID) information and geographical position coordinate information;
constructing a topological graph of a potential wireless bunching transmission link by using node Identification (ID) information, reference azimuth information of a visual axis of a transmitting/receiving beam, adjustable angle range information of the visual axis of the transmitting/receiving beam, coverage distance information and geographical position coordinate information;
constructing a link quality indication graph by using node Identification (ID) information, geographical position coordinate information, working state self-detection data and connection state information;
acquiring power consumption amount or power consumption charge data using node Identification (ID) information and node power consumption/energy consumption information;
the time consuming link setup or reconstruction is evaluated using the azimuth pointing data of the transmit/receive beams of the wireless beamformed transmission node during the beam scanning alignment process and/or in the beam alignment state.
4. A working method of a wireless bunching transmission node comprises the following steps:
the wireless bunching transmission node reports at least one of the following information to a network side through a radio interface:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the first and/or second wireless bunching transmission node receives link establishment/withdrawal indication information from a network side through a radio interface, wherein the link establishment/withdrawal indication information comprises at least one of the following information:
indication information for establishing/withdrawing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the first and/or second wireless bunching transmission node sends link establishment/cancellation confirmation information to a network side through a radio interface;
wherein,
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
5. The method of claim 4, wherein,
before reporting the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state to the network side, executing the following operation steps:
the wireless beam-bunching transmission node records the azimuth pointing data of the transmitting beam/receiving beam in the beam scanning alignment process and/or in the beam alignment state;
storing the transmit/receive beam azimuth pointing data locally.
6. A wireless beamforming transmission node management apparatus, comprising:
the wireless bunching transmission node comprises a network side node management wireless receiving/transmitting module, a wireless bunching transmission node information storage module and a wireless bunching transmission node management module; wherein,
the network side node management radio receiving/transmitting module is used for sending any one of wireless beamforming transmission node management control information, receiving wireless beamforming transmission node information and link establishment/cancellation confirmation information, and comprises a radio antenna component, a radio receiving channel component and/or a radio transmitting channel component;
the wireless bunching transmission node information storage module is positioned at a network side, is used for storing information of the wireless bunching transmission node, and comprises a storage component and an electrical interface component which is communicated with the wireless bunching transmission node management module;
the wireless bunching transmission node management module is positioned at a network side, is used for processing the information of the wireless bunching transmission nodes and establishing/canceling control of links among the wireless bunching transmission nodes, and comprises a wireless bunching transmission node management information processing module and an electrical interface module, and is communicated with the network side node management radio receiving/transmitting module and the wireless bunching transmission node information storage module through the electrical interface module;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the network side comprises a wireless communication module supporting one or more of a cellular mobile communication network, a wireless local area network and a Bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
7. The apparatus of claim 6, wherein,
the network side node management radio receiving/transmitting module is used for acquiring the azimuth pointing data of the transmitting beam/receiving beam of the wireless bunching transmission node in the beam scanning alignment process and/or in the beam alignment state;
the wireless beamforming transmission node information storage module is used for acquiring azimuth pointing data of a transmitting beam/a receiving beam of the wireless beamforming transmission node in a beam scanning alignment process and/or in a beam alignment state;
the wireless beamforming transmission node management module is used for analyzing the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state so as to evaluate the speed of link establishment between the wireless beamforming transmission nodes.
8. The apparatus of claim 6, wherein,
the wireless beamforming transmission node management module further performs at least one of the following operations:
constructing a topological graph of the wireless bunching transmission link by using node Identification (ID) information and geographical position coordinate information;
constructing a topological graph of a potential wireless bunching transmission link by using node Identification (ID) information, reference azimuth information of a visual axis of a transmitting/receiving beam, adjustable angle range information of the visual axis of the transmitting/receiving beam, coverage distance information and geographical position coordinate information;
constructing a link quality indication graph by using node Identification (ID) information, geographical position coordinate information, working state self-detection data and connection state information;
acquiring power consumption amount or power consumption charge data using node Identification (ID) information and node power consumption/energy consumption information;
the time consuming link setup or reconstruction is evaluated using the azimuth pointing data of the transmit/receive beams of the wireless beamformed transmission node during the beam scanning alignment process and/or in the beam alignment state.
9. A wireless beamforming transmission node apparatus, comprising:
a node management radio receiving/transmitting module, a node information storage module, a node management response module, a link establishment/cancellation execution module and a wireless bunching transmission receiving/transmitting module; wherein,
the node management radio receiving/transmitting module is positioned on the side of the wireless beamforming transmission node and is used for receiving any one of wireless beamforming transmission node management control information, transmitting wireless beamforming transmission node information and transmitting link establishment/cancellation confirmation information, and the node management radio receiving/transmitting module comprises a radio antenna component, a radio receiving channel component and/or a radio transmitting channel component;
the node information storage module is positioned on the wireless bunching transmission node side and used for storing the wireless bunching transmission node information, and comprises a storage component and an electrical interface component which is communicated with the node management response module;
the node management response module is positioned on the wireless bunching transmission node side and used for responding to a wireless bunching transmission node management instruction from a network side, and comprises a wireless bunching transmission node management instruction processing module and an electrical interface module, and the node management response module is communicated with the node management radio receiving/transmitting module and the node information storage module through the electrical interface module;
the link establishment/cancellation execution module is positioned on the wireless bunching transmission node side and used for executing the operation of establishing/canceling the link between the wireless bunching transmission nodes, and comprises a beam scanning control component and a beam tracking control component;
the wireless beam-focusing transmission receiving/transmitting module is positioned at the side of a wireless beam-focusing transmission node, is used for transmitting/receiving laser beams or millimeter wave/submillimeter wave beams, and comprises a laser beam transmitting/receiving component and/or a millimeter wave/submillimeter wave transmitting/receiving component;
wherein,
the wireless beamforming transmission node information comprises at least one of the following information:
node Identification (ID) information;
geographic location coordinate information;
supported frequency/wavelength information;
reference azimuth information of a visual axis of the transmission/reception beam;
adjustable angle range information of a visual axis of the transmission/reception beam;
coverage distance information;
connection state information;
power consumption/energy consumption information;
working state self-detection data;
the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the management control information of the wireless bunching transmission node comprises link establishment/revocation indication information, and the link establishment/revocation indication information comprises at least one of the following information:
indication information for establishing a link between the first and second wireless beamformed transmission nodes;
node Identification (ID) information of a second/wireless beamforming transmission node sent to the first/second wireless beamforming transmission node;
sending geographical position coordinate information of a second/wireless beamforming transmission node to the first/second wireless beamforming transmission node;
frequency/wavelength information used for link establishment between the first wireless beamforming transmission node and the second wireless beamforming transmission node;
establishing a visual axis direction auxiliary information of a transmitting/receiving wave beam used by a link between a first wireless bunching transmission node and a second wireless bunching transmission node;
the node management radio transceiver module supports one or more of cellular mobile communication network, wireless local area network and bluetooth wireless communication protocol;
the wireless beam-focusing transmission node is a wireless optical transmission node and/or a millimeter wave/submillimeter wave radio transmission node, wherein the wireless optical transmission node is a laser beam receiving/transmitting node, and the divergence angle of a laser beam relative to the optical axis of the laser beam is zero degree or close to zero degree; the millimeter wave/submillimeter wave radio transmission node is a narrow beam receiving/transmitting node, and the divergence angle of the narrow beam relative to the visual axis of the narrow beam is less than 10 degrees.
10. The apparatus of claim 9, wherein,
the link establishment/cancellation execution module controls the wireless beamforming transmission/reception module to execute beam scanning alignment, and records the azimuth pointing data of the transmitting beam/receiving beam of the wireless beamforming transmission node in the beam scanning alignment process and/or in the beam alignment state;
the node information storage module stores azimuth pointing data of the transmission beam/reception beam;
preferably, the bearing pointing data of the transmission beam/reception beam is transmitted to the network side through the node management radio transmission/reception module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273378.3A CN106209226A (en) | 2015-05-26 | 2015-05-26 | A kind of wireless pack transmission node management method and device |
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| CN201510273378.3A CN106209226A (en) | 2015-05-26 | 2015-05-26 | A kind of wireless pack transmission node management method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068222A (en) * | 2020-08-24 | 2020-12-11 | 国家卫星气象中心(国家空间天气监测预警中心) | A ground-based terahertz signal generation method for calibrating the boresight of a multi-frequency terahertz detector |
| US12075284B2 (en) | 2021-04-07 | 2024-08-27 | Samsung Electronics Co., Ltd. | Method and system for managing orientation of consumer premise equipment |
-
2015
- 2015-05-26 CN CN201510273378.3A patent/CN106209226A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068222A (en) * | 2020-08-24 | 2020-12-11 | 国家卫星气象中心(国家空间天气监测预警中心) | A ground-based terahertz signal generation method for calibrating the boresight of a multi-frequency terahertz detector |
| CN112068222B (en) * | 2020-08-24 | 2022-06-28 | 国家卫星气象中心(国家空间天气监测预警中心) | Foundation terahertz signal generation method for calibrating visual axis of multi-frequency terahertz detector |
| US12075284B2 (en) | 2021-04-07 | 2024-08-27 | Samsung Electronics Co., Ltd. | Method and system for managing orientation of consumer premise equipment |
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Application publication date: 20161207 |