WO2008113251A1 - Procédé, système, et dispositif pour réaliser une mesure dans un système de communication - Google Patents

Procédé, système, et dispositif pour réaliser une mesure dans un système de communication Download PDF

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Publication number
WO2008113251A1
WO2008113251A1 PCT/CN2008/000484 CN2008000484W WO2008113251A1 WO 2008113251 A1 WO2008113251 A1 WO 2008113251A1 CN 2008000484 W CN2008000484 W CN 2008000484W WO 2008113251 A1 WO2008113251 A1 WO 2008113251A1
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WO
WIPO (PCT)
Prior art keywords
measurement
base station
evolved base
event
demand side
Prior art date
Application number
PCT/CN2008/000484
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English (en)
Chinese (zh)
Inventor
Wenqing Wang
Guosheng Zhao
Original Assignee
Datang Mobile Communications Equipment Co., Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Datang Mobile Communications Equipment Co., Ltd filed Critical Datang Mobile Communications Equipment Co., Ltd
Publication of WO2008113251A1 publication Critical patent/WO2008113251A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present invention relates to data transmission techniques in the field of communications, and more particularly to a method, system and apparatus for implementing measurements of a communication system. Background technique
  • the measurement process is very flexible and very complex.
  • the processing of radio resource management (RRM) is performed by the radio network controller in the system (Radio After the Network Controller, RNC is completed, the RNC is responsible for the measurement based on the RRM purpose.
  • the RNC determines the measurement requirement, and then sends the measurement requirement to each relevant base station (NodeB), and the NodeB performs measurement according to the measurement requirement.
  • the measurement report generated after the measurement is sent to the RNC, and the RNC processes the measurement report.
  • the network architecture has a relatively large change compared with the traditional 3GPP system, the network structure is flat, the base station is directly connected to the core network, and there is no intermediate node RC.
  • an evolved base station (eNB) in a universal terrestrial radio access network (E-UTRAN) is connected to an evolved packet core network (EPC) through an S1 interface, where the EPC includes a mobility management entity (MME). / User plane entity (UPE), and adjacent eNBs are connected by X2 interface.
  • MME mobility management entity
  • UPE User plane entity
  • the network structure is shown in Figure 1.
  • Each eNB with measurement needs shall make measurement requirements, and send the measurement requirements to the eNB adjacent to the eNB.
  • All neighboring eNBs perform measurement according to the received measurement requirements, and send the obtained measurement report to The eNB has a measurement requirement.
  • the eNB has a measurement requirement.
  • the eNBs are connected in pairs, and the eNB 1 sends the set measurement requirements to the eNB2 to the eNB 10, respectively, and receives the measurement 4 reports returned by the eNB2 to the eNB 10;
  • the eNB1 also receives the measurement requirements respectively sent by the eNB2 to the eNB10, performs measurement according to each received measurement quasi-side, and returns a measurement report to the corresponding eNB. Report.
  • each eNB is both a measurement side eNB and a demand side eNB, and each eNB has a large difference in measurement requirements, so that in an evolved 3GPP system,
  • the amount of data processing in the measurement process is enormous, and the transmission and processing mechanisms of the measurement report are very complicated. Summary of the invention
  • Embodiments of the present invention provide a method, system, and apparatus for implementing measurement of a communication system to solve the problem of a large number of measured data processing existing in the prior art.
  • a method of implementing measurement of a communication system comprising:
  • the demand side evolved base station transmits the measurement requirement to the measurement side evolved base station, and the measurement requirement includes a measurement event;
  • the measurement-side evolved base station classifies the received measurement events of the same type into a class, and measures the measurement events of the class, and sends the measurement report generated after the measurement to the demand-side evolved base station, where
  • the measurement report contains measurement results, and the measurement events of the same type are at least two, and the measurement events of the type can be measured only once.
  • the measurement-side evolved base station classifies the received measurement events of the same type into one type, which may be implemented according to a periodic measurement report characteristic criterion or a characteristic criterion of an event-triggered measurement report.
  • the sending the measurement report generated after the measurement to the demand side evolved base station includes:
  • Determining a demand side evolved base station address corresponding to each measurement event in a class Determining a demand side evolved base station address corresponding to each measurement event in a class, and transmitting a measurement report generated by measuring the measurement event of the class to the demand side corresponding to the demand side evolved base station address corresponding to each measurement event
  • the evolved base station, the measurement report includes a demand side evolved base station address and a corresponding measurement result thereof.
  • the request-side evolved base station corresponding to the demand-side evolved base station address corresponding to the measurement event sent by the measurement event of the measurement event is implemented by using a multicast method.
  • the method includes:
  • the number of the demand-side evolved base station addresses corresponding to the measurement events in the class has been determined to be a threshold. Otherwise, the measurement report is sent to the demand-side evolved base station corresponding to the demand-side evolved base station address by using a unicast method.
  • the demand side evolved base station acquires, from the received measurement report, a measurement result corresponding to the included own address.
  • the measurement-side evolved base station classifies the received measurement events of the same type into one class, and before receiving the measurement event of the class, and receives the measurement requirement including the measurement event, it will receive the re-received
  • the same type of measurement events are grouped into one category.
  • a measurement system for implementing a communication system comprising: a demand side evolved base station and a measurement side evolved base station, where
  • the demand side evolved base station is configured to send a measurement requirement to the measurement side evolved base station, where the measurement requirement includes a measurement event, and receives a measurement report sent by the measurement side evolved base station;
  • the measurement side evolved base station is configured to classify the received measurement events of the same type into a class, measure the measurement events of the class, and send the measurement report generated after the measurement to the demand side
  • the evolved base station, the measurement 4 report includes a measurement result, and the measurement event of the same type has at least two, and the measurement event of the type may be measured only once.
  • the measurement side evolved base station includes:
  • a first receiving unit configured to receive the measurement requirement
  • a dividing unit configured to classify the received measurement events of the same type into one class
  • a measuring unit configured to perform measurement on the class, and generate the measurement report
  • the first sending unit is configured to send the measurement report to the demand side evolved base station.
  • the dividing unit includes:
  • a saving unit for storing a characteristic criterion of a periodic measurement report characteristic criterion or an event-triggered measurement report
  • An implementation unit configured to report the received measurement event of the same type according to a periodic measurement report
  • the characteristic criteria of the feature criteria or event-triggered measurement reports fall into one category.
  • the measuring unit includes: a determining unit, configured to determine a demand side evolved base station address corresponding to each measurement event in a class; and an operation unit, configured to Performing measurements, and generating a measurement report, where the measurement 4 report includes the demand side evolved base station address and its corresponding measurement result;
  • the first sending unit is configured to send the measurement report to the demand side evolved base station corresponding to the demand side evolved base station address corresponding to each measurement event.
  • the first sending unit is configured to send the measurement report to the demand side evolved base station corresponding to the demand side evolved base station address corresponding to each measurement event by using a multicast method.
  • the first sending unit includes a determining unit and an executing unit, where
  • the determining unit is configured to determine whether the number of the demand side evolved base station addresses corresponding to the measurement event in the class has reached a threshold, and send the determination result to the execution unit;
  • the execution unit is configured to: if the result of the determining is that the threshold is reached, send the measurement report to the demand side corresponding to the demand side evolved base station address corresponding to the measurement event by using a multicast method, and enter the base station; otherwise, Send using the unicast method.
  • the demand side evolved base station includes:
  • a second sending unit configured to send the measurement request to the measurement side evolved base station
  • a second receiving unit configured to receive the measurement report sent by the measurement side evolved base station
  • the second receiving unit includes:
  • a searching unit configured to find a measurement result corresponding to the self address from the received measurement report
  • An obtaining unit configured to acquire the measurement result.
  • a measuring device comprising:
  • a receiving unit configured to receive a measurement requirement sent by the demand side evolved base station, where the measurement requirement includes a measurement event
  • a dividing unit configured to classify the received measurement events of the same type into one class
  • a measuring unit configured to measure a measurement event of the class, and generate a measurement report, the measurement
  • the quantity report contains the measurement results
  • a sending unit configured to send the measurement report to the demand side evolved base station.
  • the dividing unit includes:
  • a saving unit for storing a characteristic criterion of a periodic measurement report characteristic criterion or an event-triggered measurement report
  • an implementation unit configured to classify the received measurement events of the same type according to a periodic measurement characteristic criterion or a characteristic criterion of an event trigger measurement report.
  • the measuring unit includes: a determining unit, configured to determine a demand side evolved base station address corresponding to each measurement event in a class; and an operation unit, configured to Performing measurements, and generating a measurement report, where the measurement report includes the demand side evolved base station address and its corresponding measurement result;
  • the sending unit is configured to send the measurement report to the demand side evolved base station corresponding to the required side evolved base station address corresponding to each measurement event.
  • the sending unit is configured to send the measurement report to the demand side evolved base station corresponding to the demand side evolved base station address corresponding to each measurement event by using a multicast method.
  • the sending unit includes a determining unit and an executing unit, where
  • the determining unit is configured to determine whether the number of the demand side evolved base station addresses corresponding to the measurement event in the class has reached a threshold, and send the determination result to the sending unit;
  • the execution unit is configured to send, by using a multicast method, the measurement report to the demand side evolved base station corresponding to the demand side evolved base station address corresponding to the measurement event, if the result of the determining is that the threshold is reached, The broadcast method is sent.
  • the measurement eNB includes the measurement request including the measurement event to the measurement side eNB, and the measurement eNB classifies the received at least two measurement events of the same type into one type, and performs measurement events of the type. a measurement is performed, and the measurement report generated after the measurement is sent to the demand side eNB by using a multicast method, where the measurement report includes a measurement result method, and the measurement is solved.
  • the problem of the large amount of data processing of the process and also solves the problem that the transmission and processing mechanisms of the measurement report are very complicated.
  • FIG. 1 is a schematic diagram of a network structure of a measurement process in the background art
  • FIG. 2 is a schematic structural diagram of a system according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method step of an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a measuring device according to an embodiment of the present invention. detailed description
  • the main idea of the present invention is: first, the demand side eNB sends the measurement requirement to the measurement side eNB, and the measurement requirement includes a measurement event; then, the received at least two measurement events of the same type are classified into one class, The measurement event of the type is measured, and the number of measurements may be one time. Finally, the measurement report generated after the measurement is sent to the demand side evolved base station, where the measurement report includes the measurement result, and the measurement report may be multicast. The way to send it.
  • FIG. 2 it is a schematic structural diagram of a system according to an embodiment of the present invention.
  • the system includes a demand side eNB and a measurement side eNB, where the demand side eNB is configured to send measurement requirements to the measurement side eNB, and the measurement requirement includes a measurement event. And receiving the measurement report sent by the measurement side eNB; the measurement side eNB is configured to classify the received measurement events of the same type into one type, measure the measurement events of the class, and generate the measured The measurement report is sent to the demand side eNB, and the measurement 4 report includes the measurement result.
  • the measurement events of this type can be measured only once.
  • the measurement side eNB includes a first receiving unit 11, a dividing unit 12, a measuring unit 13, and a first transmitting unit 14, wherein the first receiving unit 11 is configured to receive the measurement demand; the dividing unit 12 is configured to receive the received The measurement events of the same type are grouped into one class; the measurement unit 13 is configured to measure the measurement events of the class and generate the measurement report; the first sending unit 14 is used to The measurement report is sent to the demand side eNB.
  • the dividing unit 12 includes a saving unit 21 and an implementing unit 22, wherein the saving unit 21 is configured to save a characteristic criterion of a periodic measurement report characteristic criterion or an event-triggered measurement report; the implementing unit 22 is configured to receive at least the same type of the same type The two measurement events are classified into one category according to a periodic measurement report characteristic criterion or a characteristic criterion of an event-triggered measurement report.
  • the measuring unit 13 includes a determining unit 23 and an operating unit 24, wherein the determining unit 23 is configured to determine a demand side eNB address corresponding to each measurement event in a class.
  • the operation unit 24 is configured to perform measurement on the class, and generate a measurement report, where the measurement report includes the demand side eNB address and its corresponding measurement result; then the first sending unit 14 is configured to send the measurement report to the The demand side eNB corresponding to the demand side eNB address corresponding to each measurement event.
  • the first sending unit 14 is configured to send the measurement report to the demand side eNB corresponding to the demand side eNB address corresponding to each measurement event by using a multicast method. Further, the first sending unit 14 includes a determining unit 25 and an executing unit 26, wherein the determining unit 25 is configured to determine whether the number of demand side eNB addresses corresponding to the measurement event in the class has reached a threshold, and send the determination result to the The execution unit 26 is configured to: if the result of the determination is that the threshold value is reached, send the measurement 4 report to the demand side eNB corresponding to the demand side eNB address corresponding to the measurement event by using a multicast method, Otherwise, send it using the unicast method.
  • the demand side eNB includes a second sending unit 31 and a second receiving unit 32, wherein the second sending unit 31 is configured to send the measurement request to the measurement side eNB; and the second receiving unit 32 is configured to receive the The measurement report sent by the side eNB is measured.
  • the second receiving unit 32 includes a searching unit 41 and an obtaining unit 42, wherein the searching unit 41 is configured to search for the measurement result corresponding to the self address from the received measurement report; the obtaining unit 42 is configured to acquire the Measurement results.
  • an eNB having a measurement requirement is referred to as a demand side eNB
  • an eNB adjacent to the demand side eNB is referred to as a measurement side eNB.
  • the following still takes the system including 10 eNBs as an example. The method of the invention is illustrated.
  • FIG. 3 it is a schematic flowchart of a method step of an embodiment of the present invention, and the method includes the following steps:
  • Step 301 The demand side eNB sends the measurement requirement to the measurement side eNB, and the measurement requirement includes a measurement event.
  • All the eNBs may be the demand side eNB or the measurement side eNB. Therefore, each eNB sends its own set measurement requirements to the neighboring 9 eNBs.
  • the measurement requirements may include: an eNB address with measurement requirements, and a measurement time identifier. And measuring events and other content, each eNB can set different measurement requirements according to their own needs.
  • the measurement side eNB performs measurement according to the received measurement event, and sends the generated measurement report to the eNB corresponding to the eNB address according to the set measurement time identifier.
  • Step 302 The measurement side eNB classifies the received measurement events of the same type into a class, and measures the measurement events of the class, and sends the measurement information generated after the measurement to the demand side eNB.
  • the measurement report contains the measurement results. There are at least two of the same types of measurement events, and the measurement events of this type may be measured only once.
  • eNB1 is set to the current measurement side, and eNB2 to eNB10 are the current demand side.
  • the eNB1 receives the nine measurement events, and classifies at least two measurement events of the same type among the received nine measurement events into one class, for example, if Three of the measurement events are measured power, and the three measured powers are classified into one class.
  • the received measurement events can be formed into a measurement demand table. For example, if the measurement events sent by eNB2 to eNB4 are all measured power, the measurement demand list formed by eNB1 includes measurement power, and the measurement power corresponds to four eNB addresses.
  • the four events can be classified according to the periodic measurement report characteristic criteria, or It is classified into the following categories according to the characteristic criteria of the event-triggered measurement report. For example, in the four measured power events, the same event-triggered measurement requirements can be grouped together, or the same periodic measurement requirements can be grouped together. If the periodic measurement requirements are the same, but the periods are different, the minimum period can also be Submit a measurement report. In addition, In the process of classifying measurement requirements, if the two measurement events are the same but cannot be classified together, the two measurement requirements are treated as one class.
  • the final measurement demand table may be a compromise between efficiency and complexity, and the more measurement events are classified into one class, the number of measurements performed by the measurement side eNB is also reduced, and the measurement efficiency is improved; On the other hand, it may also increase the complexity of the classification.
  • the measurement side classifies the received measurement events, the measurement events in each class are respectively measured accordingly, and a measurement report is generated, which includes all or part of the measurement results of the demand side eNB. .
  • the measurement report includes the measurement results of all the demand side eNBs, and since the measurement requirements further include the demand side eNB address, the measurement report further includes The demand side eNB address and its corresponding measurement result.
  • the eNB1 performs measurement according to the measurement power, and generates a corresponding measurement report, where the measurement report includes the measurement power. As a result, the corresponding 4 eNB addresses. Then, the measurement report is sent to the demand side eNB corresponding to the demand side eNB address corresponding to the measurement event, that is, the eNB1 sends the generated measurement report to the eNB corresponding to the four eNB addresses by using the multicast method, that is, the eNB2 ⁇ eNB4, in this way, makes the transmission process of the measurement report simpler.
  • the generated measurement report is sent by using a multicast method. If the number of sending addresses included in the measurement report obtained after the classification is up to the value, the multicast method is used to transmit; otherwise, Do not use the multicast method, but use the unicast method to send. For example, if the measurement report obtained by the measurement after the classification is set to be no less than 3, the multicast address is sent by the multicast method, and the actual measurement is the classification of the two measurement events. If the two sending addresses are sent, the measurement report is sent to the eNB corresponding to the sending address by using a unicast method.
  • the other eNB sends the received When measuring the measurement requirement of the event, the received at least two of the measurement events of the same type are reclassified into one class, and the demand list is updated to form a new measurement requirement list, that is, according to the set condition Re-divide the received measurement events into more than one class. Further, an update period, such as 100 ms, may be set, and the measurement side will update the demand list every 100 ms. If a new measurement demand is received in the 50 ms of the cycle, the demand list update will be performed when the 100 ms arrives.
  • Step 303 The demand side eNB obtains the measurement result corresponding to the included self address from the received measurement report.
  • the measurement side classifies the measurement events in the measurement requirements, and performs measurement on each class.
  • the generated measurement report is sent according to the eNB address corresponding to the measurement event in the class, and the eNB corresponding to the eNB address receives the measurement.
  • the measurement result in the measurement report is obtained, but the measurement report includes the measurement result of the more than one demand side eNB, and therefore, the demand side eNB obtains the corresponding address according to the self address included in the measurement report.
  • the measurement results, rather than their own measurements, are ignored.
  • the eNB on the demand side After the eNB on the demand side obtains the measurement result that it needs, it sends a measurement end command to the measurement side eNB, where the command includes the measurement identifier, the address of the eNB, and the measurement event. After receiving the measurement end command, the eNB on the measurement side deletes the measurement event and the corresponding eNB address from the measurement requirement list, that is, updates the measurement requirement list.
  • the present invention further provides a measuring device.
  • the device includes a receiving unit 51, a dividing unit 52, a measuring unit 53, and a transmitting unit 54, wherein the receiving unit 51 Receiving a measurement requirement sent by the demand side eNB, the measurement requirement includes a measurement event; the dividing unit 52 is configured to classify the received measurement events of the same type into one category; and the measuring unit 53 is configured to measure the event of the class The measurement is performed, and the measurement report is generated, and the measurement report includes the measurement result; the sending unit 54 is configured to send the measurement report to the demand side eNB.
  • the receiving unit 51 Receiving a measurement requirement sent by the demand side eNB, the measurement requirement includes a measurement event;
  • the dividing unit 52 is configured to classify the received measurement events of the same type into one category; and the measuring unit 53 is configured to measure the event of the class
  • the measurement is performed, and the measurement report is generated, and the measurement report includes the measurement result;
  • the sending unit 54 is configured to send the measurement report to the
  • the dividing unit 52 includes a saving unit 61 and an implementing unit 62, wherein the saving unit 61 uses Characteristic criteria for saving periodic measurement report characteristic criteria or event-triggered measurement reports;
  • 62 is configured to classify at least two of the measurement events of the same type received according to a periodic measurement report characteristic criterion or a characteristic criterion of an event-triggered measurement report.
  • the measuring unit 53 includes a determining unit 63 and an operating unit 64, where the determining unit 63 is configured to determine a demand side eNB address corresponding to the measurement event in one class;
  • the unit 64 performs measurement on the class and generates a measurement report, where the measurement report includes the demand side eNB address and its corresponding measurement result; then the sending unit 54 is configured to send the measurement report to each measurement event.
  • the demand side eNB corresponding to the corresponding demand side eNB address.
  • the sending unit 54 may be configured to send the measurement report to the demand side eNB corresponding to the demand side eNB address corresponding to each measurement event by using a multicast method. Further, the sending unit 54 includes a determining unit 65 and an executing unit 66, wherein the determining unit 65 is configured to determine whether the number of demand side eNB addresses corresponding to the measurement event in the class has reached a threshold, and send the determination result to the The sending unit 64 is configured to send, by using a multicast method, the measurement report to the demand side eNB corresponding to the demand side eNB address corresponding to the measurement event, if the result of the determination is that the value is reached, otherwise, The unicast method is sent.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention se rapporte à un procédé, à un système, et à un dispositif pour réaliser une mesure dans un système de communication. Un eNB de requête envoie une requête de mesure qui contient un événement de mesure à un eNB de mesure ; l'eNB de mesure combine les événements de mesure du même type reçus de façon à former un événement de mesure d'un nouveau type à traiter, et envoie le rapport de mesure qui contient le résultat de la mesure en retour vers le eNB de requête. Ceci règle le problème lié à de grandes quantités de données à traiter en termes de mesure dans un système évolué 3GPP.
PCT/CN2008/000484 2007-03-21 2008-03-11 Procédé, système, et dispositif pour réaliser une mesure dans un système de communication WO2008113251A1 (fr)

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CN2007100646199A CN101272574B (zh) 2007-03-21 2007-03-21 实现通信系统的测量的方法、系统及装置

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CN102131228B (zh) * 2010-01-18 2015-04-01 中兴通讯股份有限公司 一种性能测量信息上报方法和装置

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