CN200962601Y - Device for collecting and reporting the measurement results - Google Patents
Device for collecting and reporting the measurement results Download PDFInfo
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- CN200962601Y CN200962601Y CNU2006200049790U CN200620004979U CN200962601Y CN 200962601 Y CN200962601 Y CN 200962601Y CN U2006200049790 U CNU2006200049790 U CN U2006200049790U CN 200620004979 U CN200620004979 U CN 200620004979U CN 200962601 Y CN200962601 Y CN 200962601Y
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/02—Capturing of monitoring data
- H04L43/026—Capturing of monitoring data using flow identification
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/04—Flower-pot saucers
- A01G9/045—Trays for receiving multiple pots
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- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G7/00—Flower holders or the like
- A47G7/02—Devices for supporting flower-pots or cut flowers
- A47G7/04—Flower tables; Stands or hangers, e.g. baskets, for flowers
- A47G7/041—Flower tables or stands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/26—Route discovery packet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
A multi-node communication system and method used to request, report and collect destination-node-based measurements and route-based measurements is disclosed. The communication system may be a mesh network including a plurality of mesh points (MPs). In one embodiment, a destination-node-based measurement request is sent to one or more destination nodes via destination-unicast, destination-multicast, or destination-broadcast, using routes specified via next-hop-unicast, next-hop-multicast, or next-hop-broadcast addressing. In another embodiment, a source node sends a measurement request message to a final destination node, whereby each node along the route individually sends a measurement report message to the source node. Alternatively, measurement results of each node are combined and appended to the measurement request message, and a measurement report message including the combined measurement results is sent to the source node.
Description
Technical field
The utility model is the communication system that has multinode about a kind of, and more particularly the utility model is relevant for the device that is used to collect and report measurement result.
Background technology
Typical wireless system capital construction is to be to have one group of access point (APs), and it also can be considered base station (BSs), and each access point/base station is to access binding (backhaul link) by so-called rear end to link a cable network.In some cases, the expense that a specific AP directly is attached in the described cable network is to allow it more want to replace to be commuted the described information among its adjacent AP and connected described AP indirectly to described cable network by relaying.
This is to be called as a kind of mesh architecture.In other situation, owing to can providing the rear end to access to link and link mutually to each AP, disposes a wireless network, and the advantage of therefore using a mesh architecture is to use easily and dispose rapidly.
In the context of network (context), but a node gone for from the node of its direct communication ask measurement normally inadequate, and this is hinting that measurement request frame and measurement report frame will be not only and is needing to specify in detail the node that described frame transmitted, and is to comprise the described node that the measurement request/report is scheduled to.Same, in mesh architecture, because by performance that the user recognized and quality be depend on very much involve that package delivers in the middle of jump (hops) situation and surpass the situation of its destination node itself, therefore coming the measurement of the node (that is: path) of self-contained connection source and purpose is that its importance is arranged, rather than limits the only measurement of Objective of Report node.
The utility model content
The utility model relates to request, the report in a mesh architecture with many mesh point (MPs) and collects and measure.Described MPs also is request, report and the collection measurement based on the path.
In one embodiment, measurement request based on destination node is to be sent to one or more destination nodes by purpose clean culture (unicast), purpose multicast (multicast) or purpose broadcasting, uses the path to specify by next jump clean culture (next-hop-unicast), next jump multicast or next hop broadcast addressing.
According to the utility model, the many MPs in a MP network go for along single and multiple netted path and ask, report and collect multiple jump and measure.In this case, described MP need arrive the measurement of a specific purpose point from all nodes.And described next jump and destination address can be indicated as being clean culture, multicast or broadcasting.
The utility model comprises that several transmission mechanisms and option go report to measure.This notion can be useful in and comprise having and measure solicited message to ask the measurement report option of one or more measurement reports in single information.
This notion can be useful in comprise have measure solicited message with request measure once, periodic measurement report or based on the measurement report option of the measurement report of threshold value.
This notion can be useful in and comprise that transmission report information with MPs passback or its can bear (piggyback) described report in other data, control or management frames.
Each node pass on that it has measure next MP and before reaching the final purpose node, each node puts its measurement that has together in described measurement solicited message.When described final purpose node receives described measurement solicited message, it will transmit its measurement that has and add that all other node measurements are in this measurement report information.
For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is that expression comprises the signal flow graph of the destination node of purpose clean culture/next jump clean culture for the measurement on basis.
Fig. 2 is that expression comprises the signal flow graph of the destination node of purpose clean culture/next jump multicast/broadcast for the measurement on basis.
Fig. 3 is the signal flow graph of expression along the multiple jump in single netted path.
Fig. 4 is the signal flow graph of expression along the multiple jump in multiple netted path.
Fig. 5 is expression is sent to the purpose MP report measurement of a source MP with demonstration according to an an embodiment of the present utility model signal flow graph.
Fig. 6 represents according to another embodiment of the present utility model to show the signal flow graph by the measurement report that each MP was synthesized.
Fig. 7 represents according to another embodiment again of the present utility model to show the signal flow graph of the measurement report that is synthesized by final purpose MP.
Fig. 8 be expression be used to implement various embodiment of the present utility model the configuration block schematic diagram of MP.
Embodiment
The utility model preferred embodiment is to be described according to icon, and wherein all similar figure numbers are that representation class is like assembly.
When mentioning, buzz word " wireless transmission/receiving element " is to include but not limited to user's equipment (UE), mobile platform, the fixing or device of moving user unit, beep-pager or any other form that can be used for operating in wireless environment (WTRU) backward.
Characteristic of the present utility model may be incorporated in the integrated circuit or is configured in and comprises in many circuit that interconnect assembly.
Below tabulation is to comprise being used for the term definition that the utility model is described that its actual complete connotation will be not limited thereto definition:
Destination address: this is the predetermined at last node address that goes of package.In the context of measuring support and mechanism, this relates to described measurement request or reports the node address that will be scheduled to.
Next jumping address: this is the node address that the package during next possibility wireless transmission will transmit.Measure to support and the context of mechanism in, this relates to and will receive the request of measurement and pass on its next node to the transmission that is involved between two end nodes (that is: originating and purpose).
Target-clean culture: be assigned to the measurement request of a single MP (comprising a netted base station (STA) and a netted AP) or report relevant with one.
Target-multicast: be assigned to the measurement request of a plurality of MP (comprising a netted base station (STA) and a netted AP) or report relevant with one.
Purpose-broadcasting: be assigned to the measurement request of all MP (comprising a netted base station (STA) and a netted AP) in this network or report relevant with one.
Next jump clean culture: with one to be sent to the frame of one single (and most likely preferable) intermediate point relevant, it is to transmit the some of package to this destination node.Use next jump clean culture to imply and use a single-pathway so that this measurement is asked or report in order to transmit by mesh network.
Next jump multicast: with one to be sent to the frame of more than one intermediate point relevant, it is to transmit the some of package to this destination node.Use next hop-set to broadcast and implied a plurality of paths of use so that this measurement is asked or report in order to transmit by mesh network.
Next hop broadcast: with one to be sent to the frame of all accessibility intermediate points relevant, it is to transmit the some of package to this destination node.Use next hop broadcast to imply to use path that institute might reach to ask or report in order to transmit this measurements by mesh network.
Netted measurement request: this field comprises a netted measurement request, and it comprises but is not limited to:
1) address, source:
2) target address (can be clean culture, multicast or broadcasting):
3) next jumping address (can be clean culture, multicast or broadcasting);
4) next jumping address of maximum quantity (only being applied under the situation of next multicast) is to arrange the different nodes of maximum that MP can transmit this netted measurement request in the middle of;
5) (for example node address, channel loading or similar parameter) measured in request;
6) report condition (cycle, threshold basis or other similar condition for example at present)
7) measure type (for example based on node, based on binding, based on the path or the type of being correlated with etc.)
8) to indicate this measurement request be based on the target node or based on the path to a flag;
9) type of measurement report; And
10) whether a flag is indicated this order to conclude a little to be apprised of to handle each time and will be transmitted a measurement report, and (wherein one handle be considered as be one to measure request), perhaps each version of this target node measurement request that should receive for its transmits a measurement report.The option of back, though can produce the more volume of traffic in system, he may be that this measurement request/report is the preferable selection when being used for collecting the performance relevant with a plurality of paths.
The utility model provides a kind of MPs to be used for asking, reporting and to collect the method that the target nodal basis is measured and path basis is measured.
In a preferred embodiment, the measurement request of one target nodal basis is sent to one or more target node by the clean culture of purpose, the multicast or the broadcasting of purpose of purpose, and these circulation ways may be used the path of specialization by next jump clean culture, next jump multicast or next hop broadcast addressing.
In case receive a request of measuring by an intermediate node, this intermediate node will pass on this measurement asks the next one to jump.In the situation of next one jump multicast/broadcast, this intermediate node one " maximum of next address " of will successively decreasing is worth a new value.This initial value is to be set by this source MP, (a for example configuration value).If the value after successively decreasing is also bigger than zero, the multicast/broadcast of this intermediate node by next jump passes on the measurement request that comprises this new value.Otherwise this intermediate node will use the clean culture of next jump to pass on this measurement request.
In case receive this measurement request by this target node, this target node is promptly handled this measurements and is asked and transmit specific measurement report and get back to this of this address, source of use institute's specialization in this measurement report and come source node.According to the type of this request of measuring, the binding that this target node may be by receiving this measurements request or transmit a report by a plurality of bindings.
Once receive this measurement report by any intermediate node, this intermediate node can pass on this measurement report to next jump.One intermediate node may be inspected the content by his measurement report.
Fig. 1 and Fig. 2 are the signal flow graph that sends signal according to inner MP of the present utility model, the original address, source of " SA " representative wherein, and " TA " represents the conveyer address, and " RA " represents the receiver address, and the final assigned address of " DA " representative.Fig. 1 represents the mechanism of the target nodal basis measurement of using target clean culture/next jump unicast address.The mechanism that Fig. 2 represents to use the target nodal basis of target clean culture/next jump multicast/broadcast to measure.
Next jump unicast addressed
Fig. 1 represents to comprise according to one of a preferred embodiment of the present utility model an exemplary communication system 100 of a plurality of nodes.This communication system 100 may be a mesh network that comprises a plurality of MPs, comprises MP1, MP2, MP3 and MP4.It is to come source node that MP1 is used as, and it is an intermediate node that MP2 and MP3 are used as, and MP4 then is intended for a final destination node.
As shown in Figure 1, this destination node MP1 transmits the measurement solicited message on " destination node basis " to the MP4 (step 105) that uses target clean culture/next jump unicast addressed, and this MP1 transmits this measurement solicited message to MP4 through this MP2, this MP4 is this mark way address, and this MP2 then measures next jumping address (step 110) of solicited message for this.When this MP2 received the measurement solicited message of this target nodal basis, next jump (step 115) and this MP2 to this MP4 of this MP2 decision then transmitted the measurement solicited message (step 120) on this destination node basis to this next one jump (this MP3 just).When this MP3 received the measurement solicited message of this target nodal basis, next jump (step 125) and this MP3 to this MP4 of this MP3 decision transmitted the measurement solicited message (step 130) on this destination node basis to this next one jump (MP4 just).When this final purpose node M P4 receives the measurement solicited message on this destination node basis, if this measurement can't provide this MP4 to handle this measurement (step 135) and transmit a measurement report information by MP3 subsequently and get back to this MP1 (step 140), MP1 is that this MP3 of this target address then is the next one jump of this measurement report.When this MP3 received this measurement report information, he determined next jump (step 145) and this MP3 to this MP1 to transmit this measurement report information (step 150) to this next one jump (MP2 just).When this MP2 received this measurement report information, he determined next jump (step 155) and transmission measurement report information to this MP1 to ask original purpose (MP1 just) (step 160) to this measurement.Here all information that transmitted all are to use unicast info to transmit.
Next jump multicast/broadcast addressing
In another specific embodiment, be somebody's turn to do the propagation that " maximum quantity of next jumping address " may be used for reducing this next jump multicast/broadcast frame.Logic in MPs also may be used for by according to confirming this original address, source and should measuring the processing of request identifier originally and suppress this next one multicast/broadcast request and reduce congestion situation.
From a plurality of next receive under the situation of the request of measurement jump transmitting, this destination node may receive in the binding of this measurements request transmission by one or all and report go back to this source, and is specialization how according to this measurement report.
About the signal excess of the multicast information relevant with this measurement request/report transmits and value-added reduction mechanism is to include conception of the present utility model in.As shown in Figure 2, the signal of dotted line sends and to be used for representing that these information are and can receive an information at MP but once more it is not transferred to situation about being removed in the situation of information generator.For instance, though MP1 is considered to next jump adjacent node of this MP2, this MP2 will can not transmit signal and return this MP1 because MP2 just just receives this information from this MP1.In addition, when a MP when two different MPs receive an information twice, this MP will only transmit the next one jump adjacent node of an information to it.
Fig. 2 shows an exemplary communication system 200 that comprises a plurality of nodes of implementing according to preferred embodiment of the utility model.Described communication system 200 can be a mesh network that comprises a plurality of MP, and wherein a plurality of MP include MP1, MP2 and MP3.MP1 comes source node as one, and MP2 is as an intermediate node, and MP3 is as a final purpose node.
As shown in Figure 2, MP1 application target clean culture/next jump multicast addressing is sent the measurement of " destination node is the basis " and is asked to MP3 (step 205).The described measurement solicited message of MP1 multicast, wherein said measurement solicited message are directly received by MP3 (step 210A) and MP2 (step 210B) both sides.When MP3 received the measurement solicited message, it itself was the final purpose node that MP3 assert, and in the time can't obtaining measurement result, the measurement (step 215) that enforcement is asked is sent a measurement report information back to then to MP1 (step 220).When MP2 receive to measure solicited message, MP2 assert that it self is not a final purpose node, and whether decision " maximum number of next jump " decides it will continue by next jump multicast diffuse information (step 225).When the maximum number of next jump greater than zero the time, MP2 broadcasts out the measurement solicited message by next hop-set, and the measurement solicited message of sending received by MP3 (step 230A), and is selectively received (step 230B) by MP1.Selectively, the scheme that the MP2 forward carries out guarantees that MP2 can not send described measurement solicited message back to MP1, because MP2 receives described measurement solicited message by MP1.Under any circumstance, after MP1 received described measurement solicited message, it was a copy that carries out unusual fluctuation that MP1 origin source address and unusual fluctuation identifier pick out described measurement solicited message, and stoped any described information of further multicast (step 235).When MP3 received the measurement solicited message of forward version by MP2, under request as described, selectively it sent corresponding measurement report information (step 240) by MP2.When MP2 receives described measurement report information (step 245A), MP2 oppositely sends back MP1 (step 245B) with it.
As shown in Figure 2, when using next jump multicast or broadcasting, identical target node (for example MP3) may receive the same measurement request of different editions.Similarly, when using next jump multicast or broadcasting, the identical source node (for example MP1) that comes may receive a plurality of measurement reports relevant with same measurement request (just referring to identical unusual fluctuation ID).It should be noted that this behavior is coming source node to want to visit side system, under the background about the profound understanding of different associated pathway performance of getting, this may be desirable.Under such background, each version of measuring request and measurement report will have a diacritic identifier.Under a preferable performance, this unique identifier will be Path Recognition symbol, and its characteristics are the continuity of the node identifier used, carry package to purpose with the origin source, and selectively, it are sent back to the source.Under a preferable performance, each relates to forward that the node of package will add its node identifier to the ID of path, will set up the Path Recognition symbol thus automatically.
The utility model comprises a method, by a plurality of MP of described method request, report and collect along the measurement that jumps of the multi-hop in single or a plurality of MP path.In this case, the MP request is from the measurement in all nodes to one specific mark place.In this method, next jumps and can be specific to become clean culture, multicast or broadcasting with destination address.
At a mesh network, a plurality of MP request paths that MP can be jumped by multi-hop in the single netted path are the measurement on basis.To target MP, all MP in this path will be required source node is sent back in measurement from source AP.Selectively, the measurement of other MP on this path equally also can be checked and use to intermediate node.
Fig. 3 shows an exemplary communication system 300 that comprises a plurality of nodes of implementing according to preferred embodiment of the utility model.Described communication system 300 can be a mesh network that comprises a plurality of MP, and wherein a plurality of MP include MP1, MP2, MP3 ... and MPn.MP1 comes source node as one, and MP2 and MP3 are as intermediate node, and MPn is as a final purpose node.As shown in Figure 3, described source node M P1 will be in comprising on one or the path of a plurality of intermediate node MP2 and MP3 (just referring to a mesh network), sends a multi-hop and jump and measure solicited message and give final purpose node, i.e. a MPn.Based on the described multi-hop measurement solicited message that jumps, nodes all in the path will be repaid the measurement of being asked to coming source node, MP1 by measurement report information.After receiving measurement report information, come source node, MP1 will collect metrical information immediately.MP1, MP2, MP3 ... and MPn belongs to same path.Come source node to measure by requiring among one or a plurality of MP in this path.Selectively, the measurement of other MP on this path equally also can be checked and use to intermediate node.
The a plurality of netted paths of Fig. 4 illustration, one is come source node by this, and MP1 will send a path and measure solicited message to a specific destination node, mp5 for basic multi-hop jumps by a plurality of node M P2, MP3, MP4 and MP5.In this scheme, MP1 sends measurement solicited message 1a and 3a gives MP5, and these are measured solicited messages and will send on a plurality of paths.Measure solicited message 1a when MP4 receives, it checks next jump and destination address, and will measure solicited message 1b and 2b respectively and send to MP3 and MP5 forward.Measure solicited message 3a when MP2 receives, it checks next jump and destination address, and will measure solicited message 3b and send to MP5 forward.Measure solicited message 1b when MP3 receives, it checks next jump and destination address, and will measure solicited message 1c and send to MP5 forward.
Suppose to define flow process ID, each MP can select only to be sent in forward the information on this specific flow process ID.Work as destination node, MP5 receives measurement solicited message 1c, 2b and 3b, measurement report information that 1,2 and 3 (P1, P2 and P3) upward transmit in the path of its response, and it comprises own measurement own and the measurement of node M P2, MP3 and MP4.If the purpose that request is measured in initial a plurality of jumps based on the path only is to find path (this can be discerned by use a flag in information request), each node can replace affix to ask measurement to transmit the measurement report package in the address of affix oneself own.And these information can be used as a probe, measure on the particular path, and end points is to the delay (that is to say, by the time marking package) of end points.Identical notion can be applicable in the situation of a centralization structure, and one of them central point requires report specific for the measurement of being had a few of boundary on all paths between a source and destination node.Described measurement solicited message can specify each MPs on the particular path that comprises MPn its measurement result must be repaid to source MP.
The utility model comprises a little transmission mechanism and the selection of measuring in order to report.This notion can be applicable on the measurement report option, comprises of containing in single information of requirement or more than the measurement solicited message of a measurement.The measurement report that each purpose MP sends it in individual option is given source MP.This will allow to respond more quickly described measurement solicited message.Yet this will cause very high increase information transmission.
Fig. 5 shows an exemplary communication system 500 that comprises a plurality of nodes of implementing according to preferred embodiment of the utility model.Described communication system 500 can be a mesh network that comprises a plurality of MP, and wherein a plurality of MP include MP1, MP2, MP3 and MP4.MP1 comes source node as one, and MP2 and MP3 are as intermediate node, and MP4 is as a final purpose node.As shown in Figure 5, described source node M P1 will send one and measures solicited message and give MP2 (step 505).When MP2 receives the measurement solicited message, MP2 forwards next jump with measurement report information, MP3 (step 510) just, and in the time can't obtaining measurement result, implement to measure (step 515), then receive the measurement report information back and give MP1 (step 520) one.When MP3 receives the measurement solicited message, MP3 forwards next jump with measurement report information, MP4 (step 525) just, and in the time can't obtaining measurement result, implement to measure (step 530), then a reception measurement report information is connected same destination address and send back to MP1.Described measurement report is received (step 535) by MP2, and it is then by the purpose MP1 (step 540) that forwards it.When the final purpose node, MP4, when receiving measurement report information, in the time can't obtaining measurement result, MP4 implement to measure (step 545), and then receives measurement report information with one and connect same destination address and send back to MP1.MP3 receives this measurement report (step 550) for the first time, and it is then forwarded MP2 (step 555), and MP2 forwards its purpose MP1 (step 560) with it.So each MP comprises final purpose node M P4, under the response of not waiting for from next jump MPs, give source MP, MP1 with its own measurement report information own.
This notion can be applicable on the measurement report option, comprises that containing the measurement solicited message, periodic measurement report or the threshold basic measurement that once require to measure reports.In individual option, has man-to-man correlation between a measurement solicited message and a measurement report information.Yet, can once send the measurement solicited message and measure, and each Mp will know the measurement that when needs to repay according to the measurement report condition in the solicited message measured it with configuration.
Therefore, when in step 515, handle when measuring in 531 and 545, measurement report information just can comprise measurement result, and (that is to say) these results have been effectively, or carries out and measure and then with it and to measurement report information.Each purpose MP in measuring request path has collected measurement report, and these measurement reports combinations are formed a synthetic report.Compare with first selection, the redundancy of effort that this method makes signal send is reduced to minimum.Yet, because can being increased in the delay and the measurement report information of each node, this method must get back to source node through same route, MP1 is so this method is disadvantageous.
Fig. 6 has presented an example communications system 600 of implementing according to this case preferred embodiment, and this communication system 600 comprises a plurality of nodes.Communication system 600 can be a mesh architecture that comprises a plurality of MP, and described a plurality of MP comprise MP1, MP2, MP3 and MP4.MP1 comes source node, and MP2, MP3 are as intermediate node, and MP4 is as the final purpose node.As shown in Figure 6, MP1 sends one and measures solicited message to MP2 (step 605).When MP2 received this measurement solicited message, MP2 should measure solicited message and go to MP3 (step 610), and handled and measure (step 615).When MP3 receives the measurement solicited message, MP3 will measure solicited message and go to MP4 (step 620) and handle measurement (step 625).As purpose MP, promptly MP4 receives when measuring solicited message, and purpose MP will handle measurement (step 630) and return a measurement report information (step 635) that comprises its measurement.Getting back to source MP, i.e. MP1, the path on, intermediate node MPs, i.e. MP2 and MP3 will bear their measurement (that is in conjunction with) on measurement report information, and send it back to source MP, reach MP1 (step 640,645,650,655).
Can be used on notion that measurement report selects and comprise and have a plurality of MP, described a plurality of MP return a side amount report information or can bear this report in other data, control or management frames.Each purpose reaches next MP in a measurement solicited message and all can measure in the solicited message its own all measurement all is placed on before the final purpose node.
When the final purpose node received the measurement solicited message, it will send it in measurement report information measurement added the measurement of all other nodes.Compare with selection 1, this method has reduced the redundancy of effort that signal sends, and unlike selecting 2, this method is to permit measurement report information can send by the path different with measuring solicited message.Yet, on intermediate node, still have the redundancy of effort of some processing.
Fig. 7 has presented an example communications system 700 of implementing according to this case preferred embodiment, and this communication system 700 comprises a plurality of nodes.Communication system 700 can be a mesh architecture that comprises a plurality of MP, and described a plurality of MP comprise MP1, MP2, MP3 and MP4.MP1 comes source node, and MP2, MP3 are as intermediate node, and MP4 is as the final purpose node.As shown in Figure 7, MP1 sends one and measures solicited message to MP2 (step 705).When MP2 received this measurement solicited message, MP2 handled this measurement solicited message (step 710), and a plurality of measurement results are attached to a measurement solicited message (step 720) that will send MP3 to.Each intermediate contact on the path, i.e. MP2, MP3 bears its measurement to this measurement solicited message and to arrive at final purpose, MP4 (step 710,720,725,730,735) up to measuring solicited message.Final purpose MP, be MP4, handle and measure (step 740), its measurement and all other measurements that receives are bonded to a measurement report information, this measurement report information is by intermediate node MPs, i.e. MP2 and MP3 (step 745,750,755 and 760) transfer back to source MP, i.e. MP1.
Fig. 8 has presented an exemplary block diagram in order to the MP 800 of the various preferred embodiments of enforcement this case.MP800 can set up into a wireless MP, as shown in Figure 8, or a limited MP.MP800 comprises processor 805, receiver 810, and reflector 815, measuring unit 820 is used for storing the memory 825 of measurement result and antenna 830.This processor 805, receiver 810, reflector 815, measuring unit 820 and memory 825 can be incorporated among the IC.
In the embodiment of a system 500 that MP800 is applied in Fig. 5, receiver 810 receives one and measures request (if MP800 is not the source MP that activates the request of measurement, for example MP1 in the system 500 of Fig. 5).In response to receiving the request of measurement, reflector 815 is transmitted to next joint MP to the request of measuring (if this MP is not final purpose MP, the MP4 in the system 500 of Fig. 5 for example), and if the measurement result in memory 825 when not being effective, measuring unit 820 is handled and is measured.The example of these measurements comprises, but is not confined to, channel loading, noise histogram, signal to noise ratio (snr), receiver power indicator or fellow.Measuring unit 820 or holder 820 is conducted to processor 805 with measurement result, described processor 805 produces a measurement report information, and described measurement report information is sent to the source MP that activates the request of measurement by reflector 815 and antenna 833.
In another embodiment of the system 600 that MP800 is applied in Fig. 6, receiver 810 receives one and measures request (if MP800 is not the source MP that activates the request of measurement, for example MP1 in the system 600 of Fig. 6).In response to receiving the request of measurement, reflector 815 is transmitted to next joint MP to the request of measuring (if this MP is not final purpose MP, the MP4 in the system 600 of Fig. 6 for example), if when the measurement result in memory 825 is not effective, measuring unit 820 is handled and is measured and measurement result is stored in the memory 825.Yet MP800 waits for and receives the measurement report that comes from next joint MP, and when receiver 810 received measurement report, processor 805 combined the measurement result that is comprised in the measurement result that is stored in the MP800 in the memory 825 and this measurement report.Then, processor 805 produces one and comprises the measurement report of crossing in conjunction with the combination of the measurement result of crossing, and with antenna 830 measurement report that this combined is sent to last joint MP by reflector 815, and this last joint MP can be also can not be source MP.If last joint MP is not source MP, this last joint MP measurement result that will combine with this so further combined with its measurement result, and produce the measurement report that a new combination is crossed, and like that, received a measurement report that multiple combination is crossed up to source MP.
In another embodiment of the system 700 that MP800 is applied in Fig. 7, receiver 810 receives one and measures request (if MP800 is not the source MP that activates the request of measurement, for example MP1 in the system 700 of Fig. 7).Yet, yet in this embodiment, MP800 does not transfer to next joint MP to the request of measuring immediately in response to receiving the request of measurement.Yet if when the measurement result in memory 825 is not effective, measuring unit 820 is handled and is measured, and processor 805 is in conjunction with measuring already contained all measurement results of request, and produces a new measurement request that comprises in conjunction with the measurement result of crossing.MP800 transfers to next joint MP (if this MP is not final purpose MP, for example the MP4 in the system 700 of Fig. 7) comprising new measurement request in conjunction with the measurement result of crossing.In case final purpose MP reception comprises the measurement request in conjunction with the measurement result of crossing from middle MP, final purpose MP can handle and measure and produce one in conjunction with the measurement report of crossing, and described is need not any processing and pass on source MP by middle MP in conjunction with the measurement report of crossing.
Though feature of this case and assembly are to be described in preferred embodiment with specific combination, but each feature or assembly still can not have use alone under the further feature or the situation of assembly, or can variously at other use, or can use in other various modes that combine less than further feature and assembly with this case with further feature of this case and the mode that assembly combines.
Claims (6)
1. a device that is used to collect and report measurement result is characterized in that, described device comprises:
One comes source node;
At least one intermediate node; And
One final purpose node, wherein:
Describedly come source node to comprise one first reflector, described first reflector is sent to described at least one intermediate node in order to measure solicited message with one;
Described at least one intermediate node comprises one first receiver, one first measuring unit and one second reflector, wherein, described first receiver is in order to receive described measurement solicited message, and described first measuring unit is in order to implement measurement, and described second reflector is in order to transferring to described measurement solicited message described final purpose node responding the reception of described measurement solicited message, and a measurement report information is sent it back the described source node that comes; And
Described final purpose node comprises one second receiver, one second measuring unit and one the 3rd reflector, wherein, described second receiver is in order to receive described measurement solicited message, and described second measuring unit is in order to implement measuring, and described the 3rd reflector is in order to be sent to a measurement report information the described source node that comes.
2. device according to claim 1 is characterized in that, described device is that a mesh network and described node are netted node.
3. a device that is used to collect and report measurement result is characterized in that, described device comprises:
One comes source node;
At least one intermediate node; And
One final purpose node, wherein:
Describedly come source node to comprise one first reflector, described first reflector is sent to described at least one intermediate node in order to measure solicited message with one first;
Described at least one intermediate node comprises one first receiver, one first measuring unit and one second reflector, wherein, described first receiver is measured solicited message in order to receive described first, and described first measuring unit produces first measurement result in order to implement to measure to respond described measurement solicited message, and described second reflector is sent to described final purpose node in order to measure solicited message with one second; And
Described final purpose node comprises one second receiver, one second measuring unit and one the 3rd reflector, wherein, described second receiver receives described second and measures solicited message, and described second measuring unit is in order to implement to measure to produce second measurement result, and described the 3rd reflector is in order to be sent to described at least one intermediate node with a measurement report information, wherein said measurement report information comprises described second measurement result, described at least one intermediate node comprises a processor, described processor produces the measurement result through combination in order to described first measurement result is combined with second measurement result, and described second reflector is sent to the described source node that comes with one second measurement report information, and wherein said second measurement report comprises described measurement result through combination.
4. device according to claim 3 is characterized in that, described device is that a mesh network and described node are netted node.
5. a device that is used to collect and report measurement result is characterized in that, described device comprises:
One comes source node;
A plurality of intermediate nodes; And
One final purpose node, wherein:
Describedly come source node to comprise one first reflector, described first reflector is sent to first intermediate node in described a plurality of intermediate node in order to measure solicited message with one;
Described first intermediate node comprises one first receiver, one first measuring unit, a first processor and one second reflector, wherein, described first receiver is in order to receive described measurement solicited message, and described first measuring unit is in order to implement to measure to produce first measurement result, described first processor and the coupling of described first measuring unit, in order to described first measurement result is attached to described measurement solicited message, and described second reflector is in order to transfer to described measurement solicited message one second intermediate node of described a plurality of intermediate nodes;
Described second intermediate node comprises one second receiver, one second measuring unit, one second processor and one the 3rd reflector, wherein, described second receiver is in order to receive described measurement solicited message, described second measuring unit is in order to implement to measure to produce second measurement result, described second processor and the coupling of described second measuring unit, in order to described second measurement result is combined to produce first in conjunction with measurement result with described first measurement result, and be attached to described measurement solicited message with described first in conjunction with measurement result, and described the 3rd reflector in order to the measurement report message transport to described final purpose node; And
Described final purpose node comprises one the 4th receiver, one the 3rd measuring unit, one the 3rd processor and one the 4th reflector, wherein, described the 4th receiver is in order to receive described measurement solicited message, described the 3rd measuring unit is in order to implement to measure to produce the 3rd measurement result, described the 3rd processor and the coupling of described the 3rd measuring unit, in order to being combined measurement result with described first, described the 3rd measurement result carries out combination to produce second in conjunction with measurement result, and described the 4th reflector is in order to be sent to described final purpose node with a measurement report information, and wherein said measurement report information comprises described second in conjunction with measurement result.
6. device according to claim 5 is characterized in that, described device is that a mesh network and described node are netted node.
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| US66040305P | 2005-03-10 | 2005-03-10 | |
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| CNU2006200049790U Expired - Lifetime CN200962601Y (en) | 2005-03-10 | 2006-03-10 | Device for collecting and reporting the measurement results |
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| US8417255B2 (en) | 2007-03-16 | 2013-04-09 | Qualcomm Incorporated | Data transmission and power control in a multihop relay communication system |
| US20110261696A1 (en) | 2010-04-22 | 2011-10-27 | International Business Machines Corporation | Network data congestion management probe system |
| CN101873273A (en) * | 2010-07-08 | 2010-10-27 | 华为技术有限公司 | Routing forwarding method, routing node and wireless communication network |
| EP2590366B1 (en) * | 2011-11-02 | 2020-06-10 | Software AG | Method, computer program and system for monitoring message objects sent from a client to invoke operations on a server in a distributed computing environment |
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| US6275470B1 (en) * | 1999-06-18 | 2001-08-14 | Digital Island, Inc. | On-demand overlay routing for computer-based communication networks |
| US6947768B2 (en) * | 2001-09-28 | 2005-09-20 | Kabushiki Kaisha Toshiba | Base station apparatus and terminal apparatus |
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| AR073601A2 (en) | 2010-11-17 |
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| KR20120113692A (en) | 2012-10-15 |
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| KR101301883B1 (en) | 2013-09-03 |
| TW201001986A (en) | 2010-01-01 |
| TWM296547U (en) | 2006-08-21 |
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