CN102511180A - Topology information processing method for antenna feeder device, antenna feeder device and system - Google Patents
Topology information processing method for antenna feeder device, antenna feeder device and system Download PDFInfo
- Publication number
- CN102511180A CN102511180A CN2011800026932A CN201180002693A CN102511180A CN 102511180 A CN102511180 A CN 102511180A CN 2011800026932 A CN2011800026932 A CN 2011800026932A CN 201180002693 A CN201180002693 A CN 201180002693A CN 102511180 A CN102511180 A CN 102511180A
- Authority
- CN
- China
- Prior art keywords
- antenna feeder
- equipment
- information
- feeder equipment
- topology information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a topology information processing method for an antenna feeder device, an antenna feeder device and system, belonging to the mobile communication technology field. The antenna feeder system comprises a base station processing device and at least two antenna feeder devices,the base station processing device and the bus structure of at least two antenna feeder devices are serial buses,the at least two antenna feeder devices comprises a first antenna feeder device,the method comprises: the first antenna device receives the topology information,the first antenna device performs increment operation for the received topology information so as to generate the next grade topology information which is sent to the next grade antenna feeder device,and the antenna feeder device comprises a recieving module, a generating module and a sending module. The present invention solves the problems of information chaos during scanning in the prior arts, dimness for the position of connecting the topology and the device, and is convenient for later network construction and maintenance.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of topology information processing method of antenna feeder equipment, antenna feeder equipment and system.
Background technology
Antenna feeder equipment is the important component part of mobile communication base station; Common antenna feeder equipment has TMA (Tower Mounted Amplifier, tower amplifier), RET (Remote Electrical Tilt Unit, long-range electricity is transferred the unit) etc.; The base station generally includes a plurality of antenna feeder equipment; And a plurality of antenna feeder equipment are connected with the radio-frequency module of base station through same half-duplex RS-485 (HalfDuplex-485, half-duplex 485) or OOK (On-OffKeying, binary system on off keying) bus.According to existing protocol; Can obtain the sequence number of all devices when carrying out device scan; But do not know the physical topology position of antenna feeder equipment on physical connection, installation personnel needs the corresponding relation of detail record antenna feeder Equipment Serial Number and connected radio-frequency module, i.e. the radio service of antenna feeder equipment ownership; " sector-radio-frequency module-antenna feeder equipment " corresponding relation is correct when guaranteeing to dispose antenna feeder equipment, and network coverage adjustment is not made mistakes.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Under the existing protocol framework, to complicated antenna feeder networking, when main equipment sends message on bus; Slave units all on the bus can be received (if not considering the cable time-delay) simultaneously; All slave units directly respond the order of main equipment, and when a plurality of slave units were made response to the message of main equipment simultaneously, main equipment can't identify slave unit; Also can't know the physical topology position of slave unit; Also just can't discern ALD (Antenna Line Device, antenna feeder equipment) at the residing site position of whole antenna feeder physics networking, inconvenient engineering record.
Summary of the invention
In order accurately to know the physical topology position of antenna feeder equipment, so that engineering record, the embodiment of the invention provides a kind of topology information processing method, antenna feeder equipment and system of antenna feeder equipment.Said technical scheme is following:
A kind of topology information processing method of antenna feeder equipment; Antenna-feedback system comprises base station processes equipment and at least two antenna feeder equipment; The bus structures of said base station processes equipment and said at least two antenna feeder equipment are universal serial bus; Said at least two antenna feeder equipment comprise the first antenna feeder equipment, and said method comprises:
The first antenna feeder equipment receives topology information;
The said topology information that the said first antenna feeder equipment interconnection is received is carried out increment operation, generates the next stage topology information;
The said first antenna feeder equipment sends to next stage antenna feeder equipment with said next stage topology information.
A kind of antenna feeder equipment, antenna-feedback system comprise base station processes equipment and said at least two antenna feeder equipment, and the bus structures of said base station processes equipment and said said at least two antenna feeder equipment are universal serial bus, and said antenna feeder equipment comprises:
Receiver module is used to receive topology information;
Generation module is used for the said topology information that receives is carried out increment operation, generates the next stage topology information;
Sending module is used for said next stage topology information is sent to next stage antenna feeder equipment.
A kind of antenna-feedback system, said antenna-feedback system comprises:
Base station processes equipment and at least two above-mentioned each antenna feeder equipment, the bus structures of said base station processes equipment and said said at least two antenna feeder equipment are universal serial bus;
Wherein, said base station processes equipment is used for sending topology information to the next stage antenna feeder equipment of the above base station processes equipment of said bus structures.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
Bus structures through with antenna-feedback system have changed universal serial bus into; Antenna feeder equipment can receive the topology information of upper level equipment in the bus structures; And the topology information that receives handled; Topology information after will handling again sends to next stage antenna feeder equipment, makes that the equipment on the universal serial bus can obtain the topology information on link step by step, thereby confirms its physical topology position; Solved that the information that scans acquisition in the prior art is chaotic, the equipment of not knowing connects the problem of topology location, for subsequent network construction and maintenance bring convenience.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a conventional antenna feeder networking sketch map of the prior art;
Fig. 2 is a kind of sketch map of complicated antenna feeder networking of the prior art;
Fig. 3 is the another kind of sketch map of complicated antenna feeder networking of the prior art;
Fig. 4 is the bus-structured sketch map of the antenna-feedback system that provides of the embodiment of the invention;
Fig. 5 is the flow chart of the topology information processing method of a kind of antenna feeder equipment of providing of the embodiment of the invention;
Fig. 6 is the flow chart of the topology information processing method of a kind of antenna feeder equipment of providing of the embodiment of the invention;
Fig. 7 is a kind of topology information that provides of the embodiment of the invention and the data map example of facility information;
Fig. 8 is the connection sketch map of a kind of antenna-feedback system of providing of the embodiment of the invention;
Fig. 9 is the structural representation of a kind of antenna feeder equipment of providing of the embodiment of the invention;
Figure 10 is the structural representation of a kind of antenna feeder equipment of providing of the embodiment of the invention;
Figure 11 is the structural representation of a kind of antenna-feedback system of providing of the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
When actual Project Realization, producer has realized comprising the multiple complicated antenna feeder networking mode of cascade, and the antenna feeder networking of support is following:
Fig. 1 is a conventional antenna feeder networking sketch map of the prior art.Referring to Fig. 1, comprise RET, RF (Radio Frequency, radio frequency) module and BBU (Building Base band Unit, indoor baseband processing unit) in the antenna-feedback system.BBU connects the RF module through optical fiber, and the RF module can be passed through dual mode connection electrical tilt antenna at least, such as: (1) directly flows to RET with the RS-485 control signal through split conductor (Multicore Cable); (2) connect SBT (Smart Bias-Tee, modulator-demodulator) through radio frequency feed line, SBT connects RET through split conductor (Multicore Cable) again.Wherein, what carry in the radio frequency feed line is the OOK signal, and it is to flow to RET behind the RS-485 signal that SBT is responsible for this conversion of signals, and RET accepts the control of RS-485 signal.
Fig. 2 is a kind of sketch map of complicated antenna feeder networking of the prior art.Referring to Fig. 2, the antenna feeder equipment connection mode in this antenna-feedback system is the antenna cascade.On the described connection of Fig. 1 basis, RET can pass through split conductor (Multicore Cable) many RET connected in series.The mode of this antenna cascade is used for many antennas more and is total to the scene that tower is closely installed, and can reduce installation cost.
Fig. 3 is the another kind of sketch map of complicated antenna feeder networking of the prior art.Referring to Fig. 3, the antenna feeder equipment connection mode in this antenna-feedback system is the sector division.Wherein, BBU connects the RF module through optical fiber; The RF module is connected to the radio frequency combiner-divider antenna feeder equipment more than one minute through feeder line; Each output branch of radio frequency combiner-divider is connected to SBT through radio frequency feed line, and SBT is connected RET through split conductor after accomplishing the conversion of OOK signal and RS-485 signal.The mode of this sector division is used for the rare zone of rural subscriber more, realizes that the same sector on a plurality of physical direction covers.It is understandable that cited OOK signal and RS-485 signal etc. in the embodiment of the invention are a kind of concrete giving an example, and possibly use the signal of other kinds during product is realized.
Fig. 4 is the bus-structured sketch map of the antenna-feedback system that provides of the embodiment of the invention.Referring to Fig. 4; Comprise base station processes equipment and a plurality of antenna feeder equipment SS1, SS2 in the antenna-feedback system ... SSn; Wherein, this base station processes equipment is the main equipment in the bus structures, these a plurality of antenna feeder equipment SS1, SS2 ... SSn is the slave unit in the bus structures; Be control and controlled relation between main equipment and the slave unit, the relation of this main equipment and slave unit is confirmed by bus structures.Wherein, This base station processes equipment can be the general name of BBU and RF module; Antenna feeder equipment is the antenna feeder equipment that defines in AISG (Antenna Interface Standards Group, antenna feeder nuclear interface standardizing tissue) or the 3GPP Iuant interface protocol, for example RET, TMA or radio frequency combiner-divider etc.
Fig. 5 is the flow chart of the topology information processing method of a kind of antenna feeder equipment of providing of the embodiment of the invention.Based on serial bus structure shown in Figure 4, the executive agent of this embodiment can be antenna feeder equipment.In embodiments of the present invention, antenna feeder equipment possesses the information processing function, in antenna-feedback system, when the first line of a couplet control port of every grade of ALD is designed to receive higher level's message, carries out the CPU processing operations earlier, sends from second line of a couplet control port again.Wherein, first line of a couplet control port is to be used for receiving the physical port from the topology information of bus structures upper level equipment, and second line of a couplet control port is the physical port that is used for sending to bus structures next stage equipment topology information, and referring to Fig. 5, this method comprises:
501, the first antenna feeder equipment receives topology information;
In the present embodiment, this topology information can be to be sent by the base station processes equipment as main equipment in the serial bus structure, also can be the upper level antenna feeder equipment transmission by this antenna feeder equipment in the serial bus structure.
Wherein, this topology information comprises at least: first node information and topology-level information.Wherein, first node information is meant the information that is used to describe the source node that sends topology information in the topology information, the module of all antenna feeder equipment in branch of management in antenna-feedback system of the unique identification of this head node information.With the base station system is example, and the cabinet of the RF module in the base station processes equipment, frame, groove information, and the port numbering information that is used to connect antenna feeder equipment on this RF module have been formed first node information jointly.In the present embodiment, be referred to as radio-frequency module (being RF) to the radio-frequency module (RFU) in radio-frequency module that zooms out (RRU) and the cabinet, in other words, the RF module both possibly be RRU, also possibly be RFU.
Wherein, topology-level information is meant and is used to describe antenna feeder equipment information with respect to the position of first node in this antenna feeder networking branch in the topology information.Base station antenna feeder system with the cascade scene is an example, topology-level information be used to describe receive topology information antenna feeder equipment at this ALD chain, with respect to the following source node of topology information, be in which level of chain.
The scene that the antenna feeder field relates to is sorted out as follows: the cascade of antenna feeder and the division of the sector of antenna feeder, and wherein, the cascade of antenna feeder belongs to the chain topology, and the sector division of antenna feeder belongs to stelliform connection topology configuration.Different topological structures, the content difference that its topology information is included.When antenna-feedback system is a chain-type topological structure, topology information comprises first node information and topology-level information at least; When this antenna-feedback system is a stelliform connection topology configuration, this topology information comprises first node information, topology-level information and branch information at least.The embodiment of the invention does not relate to ring type structure; Than chain structure; Loop configuration also need provide the identification of end node; Also be also to comprise the caudal knot dot information in its topology information, and machine-processed by pre-established mutual biography between first node and caudal knot point, in order to ensure that a complete loop configuration can be drawn.
Further, the first antenna feeder equipment receives topology information, comprises afterwards:
The first antenna feeder equipment is bound the antenna feeder facility information of this topology information that receives and the first antenna feeder equipment.Particularly; When receiving topology information; The topology information that the first antenna feeder equipment records receives, and the data map of the antenna feeder facility information of the foundation and the first antenna feeder equipment are so that together send to base station processes equipment with topology information that receives and antenna feeder facility information when returning data.
Further, the first antenna feeder equipment is bound the antenna feeder facility information of this topology information that receives and the first antenna feeder equipment, also comprises afterwards:
Antenna feeder facility information and topology information are sent to base station processes equipment.
Need to prove; The first antenna feeder equipment can be after the antenna feeder facility information that will receive the topology information and the first antenna feeder equipment be bound; Antenna feeder facility information and the topology information that receives are sent to base station processes equipment; Can also be after the topology information of the antenna feeder equipment on the universal serial bus have all been confirmed, in the time of the device scan message that receives from base station processes equipment, antenna feeder facility information of binding and the topology information that receives are sent to base station processes equipment.
When topology information is sent to base station processes equipment; Through the transparent transmission of bus structures with topology information one-level one-level; And receive by base station processes equipment, making each antenna feeder equipment position in topological structure of base station processes device learns, base station processes equipment can be according to back information; Support to draw automatically, refresh the node topological diagram, support directly on topological diagram, to carry out operations such as equipment increases, deletes, revises, searches.
502, the topology information received of the first antenna feeder equipment interconnection is carried out increment operation, generates the next stage topology information;
In the present embodiment, the topology information that receives of antenna feeder equipment is the current physical topology position in the physical connection of this antenna-feedback system of this antenna feeder equipment.
Preferably, this increment operation comprises: the topology-level information in this topology information is added increment N, obtain next stage topology-level information, N is the natural number greater than 0.This increment can be provided with when exploitation, also can adjust according to actual conditions, and the embodiment of the invention is not done concrete qualification.
503, the first antenna feeder equipment sends to next stage antenna feeder equipment with this next stage topology information.
In the present embodiment, after topology information arrives antenna feeder equipment, be different from the direct transparent transmission of existing agreement, the achieve a butt joint processing of the topology information received of antenna feeder equipment after the antenna feeder device processes, is sent treated topology information to its next stage antenna feeder equipment.
The embodiment of the invention relates to the base station in the GSM, and this GSM includes but not limited to: 2G system, 3G system or LTE (Long TermEvolution, Long Term Evolution) system etc.; This base station can be GSM (Global System for Mobile communications; Global system for mobile communications) or the BTS (Base Transceiver Station, base transceiver station) among the CDMA (Code Division Multiple Access, code division multiple access); Also can be WCDMA (Wideband Code Division Multiple Access Wireless; WCDMA) NodeB in (Node base station, base station) can also be eNodeB (the evolutional Node B among the LTE; The base station of evolution), the present invention does not limit.
The method that the embodiment of the invention provides; Bus structures through with antenna-feedback system have changed universal serial bus into; Antenna feeder equipment can receive the topology information of upper level equipment in the bus structures, and the topology information that receives is handled, and the topology information after will handling again sends to next stage antenna feeder equipment; The equipment on the universal serial bus that makes can obtain the topology information on link step by step; Thereby confirm its physical topology position, solved that the information that scans acquisition in the prior art is chaotic, the equipment of not knowing connects the problem of topology location, for subsequent network construction and maintenance bring convenience.
Fig. 6 is the flow chart of the topology information processing method of a kind of antenna feeder equipment of providing of the embodiment of the invention.The interaction agent of this embodiment is base station processes equipment and a plurality of antenna feeder equipment.The bus structures of this base station processes equipment and a plurality of antenna feeder equipment are universal serial bus shown in Figure 4.Referring to Fig. 6, this method comprises:
601, base station processes equipment sends to antenna feeder equipment SS1 with topology information;
In the present embodiment; Base station processes equipment in the ALD link as the antenna feeder equipment SS1 configured topology information of chopped-off head node; This topology information is the topology information of antenna feeder equipment SS1, and this topology information can comprise: first node information, branch information, topology-level information and caudal knot dot information.Referring to table 1, this table 1 is the example of the concrete form of topology information.
Table 1
Need to prove; In the antenna-feedback system of various topological structures, topology information all can be included as above-mentioned form, and in the antenna-feedback system of chain topological sum stelliform connection topology configuration; Caudal knot dot information in the topology information can be preset value or preset form, in order to expression node anury node information.For example, 22#RRU_RET Port is meant the RET port of this topology information from " the RF module of 22# groove position ".Usually, RRU logically is defined as the 0# cabinet, and frame number can be disposed by the client, and groove number is defaulted as 0.First node information is wanted the unique description of enough this information of ability, does not have ambiguity.
In the present embodiment, all exportable day feedforward control signal of RET port and 0A mouth, wherein the output of RET mouth is the RS485 signal; This mouth is gone up and is connected split conductor; Directly arrive RET to the RS485 signal conveys, the 0A mouth is the radio frequency mouth of RRU, through common feeder line; Output OOK control signal is given SBT, is the OOK conversion of signals to flow to RET through split conductor again behind the RAS485 by SBT.
602, antenna feeder equipment SS1 receives the topology information from base station processes equipment, writes down this topology information;
In embodiments of the present invention; The topology information that each grade of ALD link antenna feeder equipment receives all is the local topology informations by upper level antenna feeder equipment disposition; When receiving this topology information; Need this topology information record, so that use when being configured in follow-up passback with for next stage antenna feeder equipment.Preferably, when carrying out the topology information configuration between the antenna feeder equipment, owing to only relate to the change of topology-level, so in follow-up configuration, only topology-level information is carried out incremental computations.
603, antenna feeder equipment SS1 sets up the topology information receive and the data map of this antenna feeder equipment SS 1 antenna feeder facility information;
Need to prove that this sets up a kind of concrete grammar that data map is binding of the present invention, those skilled in the art can know that the binding of topology information and antenna feeder facility information can also realize through other modes.
In the present embodiment; Topology information and antenna feeder facility information have been carried out data map; When receiving the scanning device information instruction or needing upstream device information; Can be according to the data map of this foundation, with topology information of binding and the passback of antenna feeder facility information, and base station processes equipment is when receiving the topology information that returned by antenna feeder equipment and facility information; The topology information and the facility information thereof of each antenna feeder equipment are carried out record one to one, make base station processes equipment can reach orderly management and analysis facility information.Fig. 7 is a kind of topology information that provides of the embodiment of the invention and the data map example of facility information.Referring to Fig. 7, SSm is a m level antenna feeder equipment, and SSn is a n level antenna feeder equipment, and each antenna feeder equipment can generate an information that comprises sequence number, producer, device type and topology information.
Those skilled in the art can know that this this antenna feeder facility information comprises that at least unique identification information is a sequence number, can also comprise other facility informations such as equipment producer, device type.
604, antenna feeder equipment SS1 returns topology information and antenna feeder facility information to base station processes equipment;
In the present embodiment; Antenna feeder equipment SS1 had accomplished the data map of topology information and antenna feeder facility information before being next stage antenna feeder equipment disposition topology information, give base station processes equipment with returning data this moment; Avoid crowding on the data/address bus, guaranteed the speed and the quality of passback.
605, confirm that antenna feeder equipment SS1 is not the caudal knot point of current ALD link;
In embodiments of the present invention; Antenna feeder equipment SS1 is the chopped-off head node in the ALD link, and also comprises antenna feeder equipment SS2, antenna feeder equipment SS3 etc. in this antenna-feedback system, therefore; When receiving the topology information of upper level antenna feeder equipment transmission; This method can also comprise: judge whether antenna feeder equipment is the caudal knot point on the ALD link, if then finish; If then execution in step 606 not;
Particularly, judge that whether antenna feeder equipment is the caudal knot point, comprises following any method:
(1) judges whether second line of a couplet control port has electric current, if then execution in step 606; If, do not finish.
In embodiments of the present invention; SS is that antenna feeder equipment has the function that second line of a couplet control port current status is gone up in detection; When the next stage of local antenna feeder equipment is connected with antenna feeder equipment; Second line of a couplet control port has electric current, then can judge whether the next stage of local antenna feeder equipment is connected with antenna feeder equipment through the electric current that detects second line of a couplet control port.
Whether the port status of (2) judging next stage antenna feeder equipment is changed to the slave unit state, if then execution in step 606; If, do not finish.
In embodiments of the present invention, port status comprises master port Master and from port Slave state, and this state is included in the topology information of being allotted by upper level; When the topology information that receives from upper level antenna feeder equipment; With the port default that receives topology information is the Slave state, and then the another port is the Master state, wherein; When port is in the Slave state, just accept the topology information that the higher level allots.In the antenna-feedback system of present embodiment, comprise that the port of each equipment of base station processes equipment all has Master, Slave attribute, this attribute can pass in company with under the topology information.Base station processes equipment side port is fixed as the Master port, and under the initial condition, second line of a couplet control port all is defaulted as the Slave port on the antenna feeder equipment.Port only when being in the Slave state, is just accepted the topology information that the higher level allots.If at the corresponding levels from the topology information that the higher level obtains, show that the higher level equipment port is the Master attitude, then putting first line of a couplet port at the corresponding levels automatically is the Slave port, second line of a couplet control port is the Master port.The port status setting of each equipment is only adjudicated according to higher level equipment, and subordinate equipment does not have influence to the port attribute of equipment at the corresponding levels.Equipment supports at different levels, perhaps detect (annular scene can run into) when being changed to the Mater attitude when detecting less than the subordinate equipment port status the state-detection of subordinate equipment first line of a couplet port, judge oneself to be the caudal knot point, allot topology information no longer downwards.This master port and from the prior art of confirming as of port repeats no more.
606, antenna feeder equipment SS1 adds increment 1 with the topology-level information in the topology information that receives, and generates next stage topology-level information;
In embodiments of the present invention, local antenna feeder equipment and upper level antenna feeder equipment are from same port, belong to same branch, and therefore, only the topology-level information with the topology information that receives replaces with next stage topology-level information, generate the next stage topology information.
Need to prove that this increment can be provided with by the technical staff, the foregoing description is that example describes with increment N=1 only.
607, antenna feeder equipment SS1 sends to antenna feeder equipment SS2 with the next stage topology information;
In step 601, be that base station processes equipment is that antenna feeder equipment SS1 allots topology information, and in this step, be that antenna feeder equipment SS1 allots topology information to next stage antenna feeder equipment SS2 that its detailed process is similar, repeats no more at this.In addition, when comprising being provided with of preset state in the antenna-feedback system, the port that antenna feeder equipment SS1 issues topology information is the Master state.
608, antenna feeder equipment SS2 receives the topology information of sending from antenna feeder equipment SS1;
Need to prove antenna feeder equipment SS2, SS3 ... The step of SSn after receiving topology information is identical with the operation of antenna feeder equipment SS1, and the present invention does not do and gives unnecessary details.Wherein, When the antenna feeder equipment SSn as ALD link trailer node receives the topology information of upper level antenna feeder equipment transmission; Do not carry out increment operation, after topology information and antenna feeder facility information were fed back to base station processes equipment, the topology information configuration of whole link finished.
In the step 601 of present embodiment～608; Layer two (link layer) message of (not containing scanning) after the message of the layer seven (application layers) of former antenna feeder protocol definition and the scanning is taked the mode of the intimate transparent transmission of weak judgement; So-called weak judgement is meant that node judges whether for layer two message (not containing scanning) after layer seven message or the scanning, if then directly let pass the information of contact; If not, do processing such as information record, increment operation, topology information passback again according to such scheme.
In another embodiment; When each antenna feeder equipment in the antenna-feedback system has been accomplished after being provided with of topology information; Antenna feeder equipment can receive the device scan message from base station processes equipment; This device scan message is the instruction of scanning antenna feeder facility information, and then when antenna feeder equipment received the device scan message from base station processes equipment, this device scan message was carried the condition of scanning that base station processes equipment is preset; Judge whether antenna feeder equipment meets the condition of scanning that scanning message is carried; When this antenna feeder equipment meets this condition of scanning, the topology information of antenna feeder facility information and binding is carried at the scanning response message sends to this base station processes equipment, and just this device scan message sends to next stage antenna feeder equipment.When this antenna feeder equipment does not meet this condition of scanning, this device scan message is sent to next stage antenna feeder equipment.Preferably, in the scanning response message, insert topology information and antenna feeder facility information, report base station processes equipment.This condition of scanning can be provided with by the technical staff.
Preferably, can carry sequence number and mask in this condition of scanning, when antenna feeder equipment receives device scan message; Take out mask; With the actual sequence of antenna feeder equipment number with, when the sequence number that carries when the result who obtains and the condition of scanning was identical, then antenna feeder equipment met the condition of scanning; The sequence number that carries when the result who obtains and the condition of scanning is not simultaneously; Antenna feeder equipment does not meet the condition of scanning, and this device scan message is sent to next stage antenna feeder equipment, so that next stage antenna feeder equipment judges whether return according to the condition of scanning.
Further; For the scene of sector division, when antenna feeder equipment is specially the radio frequency combiner-divider, this radio frequency combiner-divider is by a plurality of branches; When this radio frequency combiner-divider receives device scan message, send this device scan message respectively to different branches according to preset order.Preferably; After branch's transmitting apparatus scanning message of radio frequency combiner-divider in preset order; And when in preset duration, receiving from the scanning response that returns in this branch; Should scan response passback and give base station processes equipment, and when the scanning response that in preset duration, do not receive from any antenna feeder equipment in this branch, the next branch transmitting apparatus in this preset order scans message.Through adding processing capacity in the radio frequency combiner-divider; Can accomplish the orderly device scan message that issues; And to reporting to base station processes equipment in an orderly manner from the scanning of different branches response; Obviously improve the scan efficiency under the Y-connection of sector division, avoided the situation of drain sweep antenna feeder equipment.
The method that the embodiment of the invention provides; Bus structures through with antenna-feedback system have changed universal serial bus into; Antenna feeder equipment can receive the topology information of upper level equipment in the bus structures, and the topology information that receives is handled, and the topology information after will handling again sends to next stage antenna feeder equipment; The equipment on the universal serial bus that makes can obtain the topology information on link step by step; Thereby confirm its physical topology position, solved that the information that scans acquisition in the prior art is chaotic, the equipment of not knowing connects the problem of topology location, for subsequent network construction and maintenance bring convenience.Further; Antenna feeder equipment is when receiving the device scan message of base station processes equipment or upper level antenna feeder equipment transmission; Judge whether local antenna feeder equipment meets the condition of scanning of this device scan message; If meet; The Equipment Serial Number that then not only returns in the response message in scanning, manufacturer's coding and device type are also inserted in the scanning response message passback with the antenna feeder facility information of topology information and binding and are given base station processes equipment, have avoided owing to receive and collide easily from the response message of different antenna feeder equipment that to cause finally device rendered in base station processes be the situation of the corresponding data of mistake.
Fig. 8 is the connection sketch map of a kind of antenna-feedback system of providing of the embodiment of the invention.
Referring to Fig. 8; Base station processes equipment is connected through radio frequency feed line with radio frequency combiner-divider Splitter1, radio frequency combiner-divider Splitter2; Radio frequency combiner-divider Splitter1 is connected through radio frequency feed line with TMA1, TMA2, TMA3; Radio frequency combiner-divider Splitter2 is connected through radio frequency feed line with TMA1, TMA2, TMA3, and TMA1, TMA2, TMA3 are connected with RET1, RET2 and RET3 through radio frequency feed line, and TMA1 is connected through split conductor with RET1; TMA2 is connected through split conductor with RET2, and TMA3 is connected through split conductor with RET3.
Wherein, TMA1, TMA2 and TMA3 are connected RET1, RET2 and RET3 through split conductor after can accomplishing the conversion of OOK signal and RS485 signal.Based on structure chart shown in Figure 8, base station processes equipment sends topology information to radio frequency combiner-divider Splitter1, and the first node information of this topology information can be the 21#RRU_OA mouth; Topology-level information is 0 grade, when radio frequency combiner-divider Splitter1 receives this topology information, topology-level information is added 1; And in topology information, add branch information respectively according to the outlet of radio frequency combiner-divider Splitter1, and like branch 1, branch 2 or branch 3; Generate first order topology information M1, M2 and M3, the first node information of this first order topology information M1 is the 21#RRU_OA mouth, and topology-level information is 1 grade; Branch information is a branch 1, and M1 sends to TMA1 with first order topology information, and TMA1 receives this first order topology information; The topology-level information of first order topology information M1 is added 1, generate second level topology information M12, and second level topology information M12 is sent to RET1; RET1 is the caudal knot point of current branch 1, therefore do not continue to issue, the topology information of other branches issue with said process in like manner; Need to prove that it is that example describes that the foregoing description carries out incremental computations with the radio frequency combiner-divider, and in practical application; Because the radio frequency combiner-divider does not belong to controllable device, when the antenna feeder equipment that receives topology information is the radio frequency combiner-divider, can topology-level information not carried out incremental computations yet; And only its topology information that receives is added branch information, and with corresponding each branch of being handed down to of the topology information of having added branch information.
Fig. 9 is the structural representation of a kind of antenna feeder equipment of providing of the embodiment of the invention.Antenna-feedback system comprises base station processes equipment and at least two antenna feeder equipment, and the bus structures of base station processes equipment and at least two antenna feeder equipment are universal serial bus, and referring to Fig. 9, antenna feeder equipment comprises:
Receiver module 901 is used to receive topology information;
In the present embodiment, this topology information can be to be sent by the base station processes equipment as main equipment in the serial bus structure, also can be the upper level antenna feeder equipment transmission by this antenna feeder equipment in the serial bus structure.
Wherein, this topology information comprises at least: first node information and topology-level information.Wherein, first node information is meant the information that is used to describe the source node that sends topology information in the topology information, the module of all antenna feeder equipment in branch of management in antenna-feedback system of the unique identification of this head node information.
Generation module 902 is used for the said topology information that receives is carried out increment operation, generates the next stage topology information;
In embodiments of the present invention, generation module 902 replaces with next stage topology-level information with the topology-level information of the topology information that receives, and generates the next stage topology information.
Sending module 903 is used for said next stage topology information is sent to next stage antenna feeder equipment.
In the present embodiment, after topology information arrives antenna feeder equipment, be different from the direct transparent transmission of existing agreement, the achieve a butt joint processing of the topology information received of antenna feeder equipment after the antenna feeder device processes, is sent treated topology information to its next stage antenna feeder equipment.
Further, Figure 10 is the structural representation of a kind of antenna feeder equipment of providing of the embodiment of the invention, and referring to Figure 10, this antenna feeder equipment also comprises:
Binding module 904 is used for the antenna feeder facility information of said topology information that receives and the said first antenna feeder equipment is bound;
Correspondingly, said sending module 903 is used for said antenna feeder facility information and the said topology information that receives after binding are sent to said base station processes equipment.
Said sending module 903 is with topology information of binding and the passback of antenna feeder facility information; And base station processes equipment is when receiving by the topology information of antenna feeder equipment passback and facility information; The topology information and the facility information thereof of each antenna feeder equipment are carried out record one to one, make base station processes equipment can reach orderly management and analysis facility information.
Alternatively, this antenna feeder equipment also comprises following at least one module:
First judge module 905 is used to judge whether second line of a couplet control port has electric current, if second line of a couplet control port has electric current, then triggers 902 pairs of said topology informations that receive of said generation module and carries out increment operation, generates the next stage topology information;
When the next stage of antenna feeder equipment was connected with antenna feeder equipment, second line of a couplet control port had electric current, then can judge whether the next stage of antenna feeder equipment is connected with antenna feeder equipment through the electric current that detects second line of a couplet control port.
Second judge module 906; Be used to judge whether the port attribute of next stage antenna feeder equipment is from port; If the port attribute of next stage antenna feeder equipment is from port, then trigger 902 pairs of said topology informations that receive of said generation module and carry out increment operation, generate the next stage topology information.
In embodiments of the present invention, port status comprises master port Master and from port Slave state, and this state is included in the topology information of being allotted by upper level; When the topology information that receives from upper level antenna feeder equipment; With the port default that receives topology information is the Slave state, and then the another port is the Master state, wherein; When port is in the Slave state, just accept the topology information that the higher level allots.In the antenna-feedback system of present embodiment, comprise that the port of each equipment of base station processes equipment all has Master, Slave attribute, this attribute can pass in company with under the topology information.Base station processes equipment side port is fixed as the Master port, and under the initial condition, second line of a couplet control port all is defaulted as the Slave port on the antenna feeder equipment.Port only when being in the Slave state, is just accepted the topology information that the higher level allots.
Wherein, said generation module 902 specifically is used for the topology-level information of the said topology information that receives is added increment N, obtains next stage topology-level information, and generates the next stage topology information according to said next stage topology-level information, and N is the natural number greater than 0.
Need to prove that this increment can be provided with by the technical staff, the foregoing description is that example describes with increment N=1 only.
This antenna feeder equipment also comprises:
The 3rd judge module 907 is used for when receiving device scan message, judges whether said antenna feeder equipment meets the condition of scanning that said scanning message is carried,
Preferably, can carry sequence number and mask in this condition of scanning, when antenna feeder equipment receives device scan message; Take out mask; With the actual sequence of antenna feeder equipment number with, when the sequence number that carries when the result who obtains and the condition of scanning was identical, then antenna feeder equipment met the condition of scanning; The sequence number that carries when the result who obtains and the condition of scanning is not simultaneously; Antenna feeder equipment does not meet the condition of scanning, and this device scan message is sent to next stage antenna feeder equipment, so that next stage antenna feeder equipment judges whether return according to the condition of scanning.
Said sending module 903; Be used for when said the 3rd judge module 907 is confirmed to meet the said condition of scanning; The antenna feeder facility information and the said topology information that receives of said antenna feeder equipment are reported said base station processes equipment through the scanning response message, and said device scan message is sent to next stage antenna feeder equipment; And/or,
Said sending module 903 is used for when said the 3rd judge module 907 is confirmed not meet the said condition of scanning, said device scan message being sent to next stage antenna feeder equipment.
Preferably, in the scanning response message, insert topology information and antenna feeder facility information, report base station processes equipment.This condition of scanning can be provided with by the technical staff.
When said antenna-feedback system is a chain-type topological structure, said topology information comprises first node information and topology-level information at least; And/or,
When said antenna-feedback system is a stelliform connection topology configuration, said topology information comprises first node information, topology-level information and branch information at least.
The antenna feeder equipment that the embodiment of the invention provides; Bus structures through with antenna-feedback system have changed universal serial bus into; Antenna feeder equipment can receive the topology information of upper level equipment in the bus structures, and the topology information that receives is handled, and the topology information after will handling again sends to next stage antenna feeder equipment; The equipment on the universal serial bus that makes can obtain the topology information on link step by step; Thereby confirm its physical topology position, solved that the information that scans acquisition in the prior art is chaotic, the equipment of not knowing connects the problem of topology location, for subsequent network construction and maintenance bring convenience.
Figure 11 is the structural representation of a kind of antenna-feedback system of providing of the embodiment of the invention.Referring to Figure 11, this antenna-feedback system comprises:
Antenna feeder equipment SS shown in base station processes equipment PS and at least two the foregoing descriptions, the bus structures of base station processes equipment PS and these at least two antenna feeder equipment SS are universal serial bus;
Wherein, base station processes equipment PS is used for the next stage antenna feeder equipment transmission topology information of base station processes equipment PS on bus structures.
Base station processes equipment PS also is used for the next stage antenna feeder equipment transmitting apparatus scanning message of base station processes equipment PS on bus structures;
This base station processes equipment PS also is used for receiving equipment scanning response, and this device scan response is sent by the antenna feeder equipment that meets the condition of scanning that device scan message carries.
The antenna-feedback system that the embodiment of the invention provides; Bus structures through with antenna-feedback system have changed universal serial bus into; Antenna feeder equipment can receive the topology information of upper level equipment in the bus structures, and the topology information that receives is handled, and the topology information after will handling again sends to next stage antenna feeder equipment; The equipment on the universal serial bus that makes can obtain the topology information on link step by step; Thereby confirm its physical topology position, solved that the information that scans acquisition in the prior art is chaotic, the equipment of not knowing connects the problem of topology location, for subsequent network construction and maintenance bring convenience.
The all or part of step that one of ordinary skill in the art will appreciate that realization the foregoing description can be accomplished through hardware; Also can instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the topology information processing method of an antenna feeder equipment; It is characterized in that; Antenna-feedback system comprises base station processes equipment and at least two antenna feeder equipment; The bus structures of said base station processes equipment and said at least two antenna feeder equipment are universal serial bus, and said at least two antenna feeder equipment comprise the first antenna feeder equipment, and said method comprises:
The first antenna feeder equipment receives topology information;
The said topology information that the said first antenna feeder equipment interconnection is received is carried out increment operation, generates the next stage topology information;
The said first antenna feeder equipment sends to next stage antenna feeder equipment with said next stage topology information.
2. method according to claim 1 is characterized in that, the said first antenna feeder equipment receives topology information, comprises afterwards:
The first antenna feeder equipment is bound the antenna feeder facility information of said topology information that receives and the said first antenna feeder equipment, and said antenna feeder facility information and the said topology information that receives after binding are sent to said base station processes equipment.
3. method according to claim 1 is characterized in that, the said topology information that the said first antenna feeder equipment interconnection is received is carried out increment operation, generates the next stage topology information, specifically comprises:
Judge whether second line of a couplet control port has electric current, if, the said topology information that receives is carried out increment operation, generate the next stage topology information;
Or,
Whether the port attribute of judging next stage antenna feeder equipment is from port, if, the said topology information that receives is carried out increment operation, generate the next stage topology information.
4. according to each described method of claim 1-3; It is characterized in that; Said increment operation comprises: the topology-level information in the said topology information that receives is added increment N; Obtain next stage topology-level information, and generate the next stage topology information according to said next stage topology-level information, N is the natural number greater than 0.
5. according to each described method of claim 1-4, it is characterized in that the said topology information that the said first antenna feeder equipment interconnection is received is carried out increment operation, generate the next stage topology information, comprise afterwards:
When the first antenna feeder equipment receives device scan message, judge whether the said first antenna feeder equipment meets the condition of scanning that said scanning message is carried;
When meeting the said condition of scanning; The said first antenna feeder equipment reports said base station processes equipment with the antenna feeder facility information and the said topology information that receives of the said first antenna feeder equipment through the scanning response message, and said device scan message is sent to next stage antenna feeder equipment; And/or,
When not meeting the said condition of scanning, the said first antenna feeder equipment sends to next stage antenna feeder equipment with said device scan message.
6. according to each described method of claim 1-5, it is characterized in that,
When said antenna-feedback system is a chain-type topological structure, said topology information comprises first node information and topology-level information at least; And/or,
When said antenna-feedback system is a stelliform connection topology configuration, said topology information comprises first node information, topology-level information and branch information at least.
7. an antenna feeder equipment is characterized in that, antenna-feedback system comprises base station processes equipment and said at least two antenna feeder equipment, and the bus structures of said base station processes equipment and said said at least two antenna feeder equipment are universal serial bus, and said antenna feeder equipment comprises:
Receiver module is used to receive topology information;
Generation module is used for the said topology information that receives is carried out increment operation, generates the next stage topology information;
Sending module is used for said next stage topology information is sent to next stage antenna feeder equipment.
8. antenna feeder equipment according to claim 7 is characterized in that, said antenna feeder equipment also comprises:
Binding module is used for the antenna feeder facility information of said topology information that receives and the said first antenna feeder equipment is bound;
Correspondingly, said sending module is used for said antenna feeder facility information and the said topology information that receives after binding are sent to said base station processes equipment.
9. antenna feeder equipment according to claim 7 is characterized in that, said antenna feeder equipment also comprises following at least one module:
First judge module is used to judge whether second line of a couplet control port has electric current, if second line of a couplet control port has electric current, then triggers said generation module the said topology information that receives is carried out increment operation, generates the next stage topology information;
Second judge module; Be used to judge whether the port attribute of next stage antenna feeder equipment is from port; If the port attribute of next stage antenna feeder equipment is from port, then trigger said generation module the said topology information that receives is carried out increment operation, generate the next stage topology information.
10. according to each described antenna feeder equipment of claim 7-9; It is characterized in that; Said generation module specifically is used for the topology-level information of the said topology information that receives is added increment N; Obtain next stage topology-level information, and generate the next stage topology information according to said next stage topology-level information, N is the natural number greater than 0.
11., it is characterized in that said antenna feeder equipment also comprises according to each described antenna feeder equipment of claim 7-10:
The 3rd judge module is used for when receiving device scan message, judges whether said antenna feeder equipment meets the condition of scanning that said scanning message is carried;
Said sending module; Be used for when said the 3rd judge module is confirmed to meet the said condition of scanning; The antenna feeder facility information and the said topology information that receives of said antenna feeder equipment are reported said base station processes equipment through the scanning response message, and said device scan message is sent to next stage antenna feeder equipment; And/or,
Said sending module is used for when said the 3rd judge module is confirmed not meet the said condition of scanning, said device scan message being sent to next stage antenna feeder equipment.
12. according to each described antenna feeder equipment of claim 7-11, it is characterized in that,
When said antenna-feedback system is a chain-type topological structure, said topology information comprises first node information and topology-level information at least; And/or,
When said antenna-feedback system is a stelliform connection topology configuration, said topology information comprises first node information, topology-level information and branch information at least.
13. an antenna-feedback system is characterized in that, said antenna-feedback system comprises:
Said each the antenna feeder equipment of base station processes equipment and at least two claim 7-12, the bus structures of said base station processes equipment and said said at least two antenna feeder equipment are universal serial bus;
Wherein, said base station processes equipment is used for sending topology information to the next stage antenna feeder equipment of the above base station processes equipment of said bus structures.
14. antenna-feedback system according to claim 13 is characterized in that, said base station processes equipment also is used for the next stage antenna feeder equipment transmitting apparatus scanning message to the above base station processes equipment of said bus structures;
Said base station processes equipment also is used for receiving equipment scanning response, and said device scan response is sent by the antenna feeder equipment that meets the condition of scanning that said device scan message carries.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/083142 WO2013078613A1 (en) | 2011-11-29 | 2011-11-29 | Method, antenna line device and system for processing topology information of antenna line device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102511180A true CN102511180A (en) | 2012-06-20 |
Family
ID=46222799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800026932A Pending CN102511180A (en) | 2011-11-29 | 2011-11-29 | Topology information processing method for antenna feeder device, antenna feeder device and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102511180A (en) |
| WO (1) | WO2013078613A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363605A (en) * | 2014-10-22 | 2015-02-18 | 电子科技大学中山学院 | Binary tree-based two-stage ALD scanning algorithm |
| CN104468290A (en) * | 2014-10-24 | 2015-03-25 | 深圳市远望谷信息技术股份有限公司 | Networking method and device of chain type communication network |
| CN104507116A (en) * | 2015-01-19 | 2015-04-08 | 华为技术有限公司 | Antenna device management method and device |
| CN103096467B (en) * | 2013-01-25 | 2015-12-09 | 华为技术有限公司 | The localization method of base station antenna feeder mouth and antenna port annexation and device |
| WO2017005005A1 (en) | 2015-07-07 | 2017-01-12 | Huawei Technologies Co., Ltd. | Systems and methods for rru control messaging architecture for massive mimo systems |
| CN109792302A (en) * | 2016-10-11 | 2019-05-21 | 华为技术有限公司 | Radio frequency system |
| CN109804655A (en) * | 2016-10-11 | 2019-05-24 | 华为技术有限公司 | Method, radio frequency system and the detection device that signal transmits in radio frequency network |
| CN110167038A (en) * | 2018-02-12 | 2019-08-23 | 凯瑟雷恩欧洲股份公司 | The method and mobile radio station that topology determines are carried out in mobile radio station |
| CN115314111A (en) * | 2021-05-08 | 2022-11-08 | 深圳华臻信息技术有限公司 | Topological structure generation method, system, computer equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051865A (en) * | 2007-03-26 | 2007-10-10 | 中兴通讯股份有限公司 | Broadcasting method on network composed of baseband resource pool and remote end radio frequency unit |
| CN101141404A (en) * | 2007-10-16 | 2008-03-12 | 中兴通讯股份有限公司 | Stack system topological management method and topological alteration notifying method |
| CN101316131A (en) * | 2008-06-26 | 2008-12-03 | 京信通信系统（中国）有限公司 | Multi-system access platform |
| CN101345593A (en) * | 2008-08-29 | 2009-01-14 | 京信通信系统（中国）有限公司 | Centralized-monitoring overlapping system network and its multisystem access device |
| CN101442756A (en) * | 2007-11-22 | 2009-05-27 | 大唐移动通信设备有限公司 | Method and apparatus for recognizing baseband zooming unit logic topology structure |
-
2011
- 2011-11-29 CN CN2011800026932A patent/CN102511180A/en active Pending
- 2011-11-29 WO PCT/CN2011/083142 patent/WO2013078613A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051865A (en) * | 2007-03-26 | 2007-10-10 | 中兴通讯股份有限公司 | Broadcasting method on network composed of baseband resource pool and remote end radio frequency unit |
| CN101141404A (en) * | 2007-10-16 | 2008-03-12 | 中兴通讯股份有限公司 | Stack system topological management method and topological alteration notifying method |
| CN101442756A (en) * | 2007-11-22 | 2009-05-27 | 大唐移动通信设备有限公司 | Method and apparatus for recognizing baseband zooming unit logic topology structure |
| CN101316131A (en) * | 2008-06-26 | 2008-12-03 | 京信通信系统（中国）有限公司 | Multi-system access platform |
| CN101345593A (en) * | 2008-08-29 | 2009-01-14 | 京信通信系统（中国）有限公司 | Centralized-monitoring overlapping system network and its multisystem access device |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9860772B2 (en) | 2013-01-25 | 2018-01-02 | Huawei Technologies Co., Ltd. | Method and apparatus for determining connection relationship between an antenna feeding port of base station and an antenna port |
| CN103096467B (en) * | 2013-01-25 | 2015-12-09 | 华为技术有限公司 | The localization method of base station antenna feeder mouth and antenna port annexation and device |
| CN105357755A (en) * | 2013-01-25 | 2016-02-24 | 华为技术有限公司 | Positioning method and device of connection relations between base station antenna feeder ports and antenna ports |
| CN104363605A (en) * | 2014-10-22 | 2015-02-18 | 电子科技大学中山学院 | Binary tree-based two-stage ALD scanning algorithm |
| CN104468290A (en) * | 2014-10-24 | 2015-03-25 | 深圳市远望谷信息技术股份有限公司 | Networking method and device of chain type communication network |
| CN104468290B (en) * | 2014-10-24 | 2018-07-10 | 深圳市远望谷信息技术股份有限公司 | A kind of network-building method and device of chain communication network |
| CN104507116B (en) * | 2015-01-19 | 2018-06-26 | 华为技术有限公司 | Antenna equipment management method and equipment |
| WO2016116011A1 (en) * | 2015-01-19 | 2016-07-28 | 华为技术有限公司 | Antenna line device management method and device |
| CN104507116A (en) * | 2015-01-19 | 2015-04-08 | 华为技术有限公司 | Antenna device management method and device |
| US10306491B2 (en) | 2015-01-19 | 2019-05-28 | Huawei Technologies Co., Ltd. | Antenna line device management method, and device |
| WO2017005005A1 (en) | 2015-07-07 | 2017-01-12 | Huawei Technologies Co., Ltd. | Systems and methods for rru control messaging architecture for massive mimo systems |
| EP3295766B1 (en) * | 2015-07-07 | 2021-10-20 | Huawei Technologies Co., Ltd. | Systems and methods for rru control messaging architecture for massive mimo systems |
| CN109792302A (en) * | 2016-10-11 | 2019-05-21 | 华为技术有限公司 | Radio frequency system |
| CN109804655A (en) * | 2016-10-11 | 2019-05-24 | 华为技术有限公司 | Method, radio frequency system and the detection device that signal transmits in radio frequency network |
| US11038280B2 (en) | 2016-10-11 | 2021-06-15 | Huawei Technologies Co., Ltd. | Radio frequency system |
| CN109792302B (en) * | 2016-10-11 | 2021-07-09 | 华为技术有限公司 | Radio frequency system |
| CN110167038A (en) * | 2018-02-12 | 2019-08-23 | 凯瑟雷恩欧洲股份公司 | The method and mobile radio station that topology determines are carried out in mobile radio station |
| CN110167038B (en) * | 2018-02-12 | 2024-05-14 | 瑞典爱立信有限公司 | Method for topology determination in a mobile radio station and mobile radio station |
| CN115314111A (en) * | 2021-05-08 | 2022-11-08 | 深圳华臻信息技术有限公司 | Topological structure generation method, system, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013078613A1 (en) | 2013-06-06 |
| WO2013078613A9 (en) | 2013-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102511180A (en) | Topology information processing method for antenna feeder device, antenna feeder device and system | |
| CN101635932B (en) | Method and system for channel detection and report, terminal and management center | |
| CN102308662B (en) | Method of establishing X2 between stations, station and communication system | |
| CN101626581B (en) | Method, device and system for scanning equipment in electrically adjustable antenna interface | |
| CN105682146A (en) | Data transmission method and device and user equipment | |
| CN100531430C (en) | Method for the base band unit to reset the multi-level remote RF unit | |
| CN101820668A (en) | Wireless access point working method and wireless access point device | |
| CN105282698A (en) | Method of acquiring GPS signal and system thereof | |
| CN102375095A (en) | Electromagnetic radiation monitoring method, device and system | |
| US10979920B2 (en) | Integrated access system with baseband unit and base station network management | |
| CN101621842B (en) | MIMO base station system, method and device for correcting time-delay deviation among channels | |
| CN104254066A (en) | State information transfer method, deactivation method, station equipment and terminal equipment | |
| CN102238594A (en) | Method and device for managing distributed base station | |
| CN108112021B (en) | Method and device for returning radio frequency channel detection data | |
| CN102300236B (en) | Method, device and system for remotely maintaining remote radio unit (RRU) | |
| CN102835145B (en) | Electricity adjusts methods, devices and systems | |
| CN205049741U (en) | Demultiplex system is enlargied to GPS big dipper bimodulus intelligence | |
| CN105376800A (en) | Micro base station networking communication method, system and centralized control equipment | |
| CN102204402B (en) | Base station equipment and signal transmission method thereof | |
| CN105704121A (en) | Electric power data safe transmission system and method based on proprietary 4G network | |
| US10177448B2 (en) | Antenna system | |
| CN201682618U (en) | Microwave integrated coverage equipment | |
| CN105101273A (en) | Method and apparatus for role configuration of base station in wireless communication system | |
| CN113163398A (en) | Wireless ad hoc network method based on rural distribution network line pole tower | |
| CN103281809B (en) | The transfer approach of data and relevant device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |