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WO2010025689A1 - Procédé, dispositif et système de soumission et de lecture de rapport de mesure - Google Patents

Procédé, dispositif et système de soumission et de lecture de rapport de mesure Download PDF

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Publication number
WO2010025689A1
WO2010025689A1 PCT/CN2009/073781 CN2009073781W WO2010025689A1 WO 2010025689 A1 WO2010025689 A1 WO 2010025689A1 CN 2009073781 W CN2009073781 W CN 2009073781W WO 2010025689 A1 WO2010025689 A1 WO 2010025689A1
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WO
WIPO (PCT)
Prior art keywords
measurement report
data block
mac data
rlc
error probability
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.)
Ceased
Application number
PCT/CN2009/073781
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English (en)
Chinese (zh)
Inventor
刘明
周璐
陈沛盛
张岩强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of WO2010025689A1 publication Critical patent/WO2010025689A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

  • Reporting method Reading method, device and system for measuring report
  • Embodiments of the present invention relate to the field of communications technologies, and in particular, to a reporting method, a reading method, a device, and a system for measuring a report.
  • the Fast Acknowledge/Not Acknowledge Reporting (FANR) technology has been introduced to reduce the delay of the network. That is, piggybacking acknowledgment and non-acknowledgement messages (PAN, Piggy-backed Acknowledge/Not Acknowledge) in the uplink or downlink Radio Link Control (RLC)/Media Access Control (MAC, Media Access Control) data block.
  • PAN Piggybacking acknowledgment and non-acknowledgement messages
  • RLC Radio Link Control
  • MAC Media Access Control
  • the field acknowledges the status of the RLC data block transmission in the other direction.
  • the existing downlink measurement feedback strategy is a periodic polling terminal on the network side. After receiving the polling command of the network, the terminal feeds back a message carrying the measurement report of the downlink channel quality to the network; and the measurement of the uplink channel quality can be performed on the network. Side implementation, the network side can also measure the quality of each data block and report it when needed.
  • the measurement report of the existing downlink channel quality adopts a fixed-cycle reporting method.
  • the network side needs to formulate the filtering factor and the measurement period. Due to the filtering and measurement period, the network smoothes certain measurement reports and cannot reflect the data transmission in time. Environment; and because the feedback report cannot be timely, many resource management algorithms triggered by measurement reports (such as scheduling algorithms, switching algorithms, power control algorithms, etc.) cannot be processed in time, and the network environment cannot be dynamically monitored.
  • the embodiment of the invention provides a reporting method, a reading method, a device and a system, so that the terminal can quickly feed back the measurement report of the downlink channel quality to the network side and various resource management algorithms, so as to reflect the transmission of the data in time. Monitor the network environment environment and dynamically.
  • An embodiment of the present invention provides a method for reporting a measurement report, where the method includes: Inserting a measurement report into the uplink radio link control RLC/media access control MAC data block; encoding and puncturing the uplink RLC/MAC data block carrying the measurement report, and transmitting to the network side.
  • An embodiment of the present invention provides a method for reading a measurement report, where the method includes:
  • the measurement report in the uplink RLC/MAC data block is read.
  • the embodiment of the invention further provides a terminal, the terminal comprising:
  • Inserting unit for inserting a measurement report into an RLC/MAC data block
  • a coding puncturing unit configured to encode and punctify an uplink RLC/MAC data block carrying a measurement report; wherein, the coding mode is a 1/3 convolutional coding mode; the puncturing mode is a UAS7 mode; The uplink RLC or MAC data block carrying the measurement report that is coded and punctured by the coding puncturing unit is sent to the network side.
  • An embodiment of the present invention further provides a base station controller, where the base station controller includes:
  • a receiving unit configured to receive an uplink RLC/MAC data block sent by the terminal
  • a reading unit configured to read the carried measurement report in the uplink RLC/MAC data block received by the receiving unit.
  • the embodiment of the present invention carries a measurement report in the uplink RLC/MAC data block, and indicates the receiving status of the downlink RLC data block, so that the measurement report of the downlink wireless channel quality can be quickly fed back to the network side and various resource management algorithms, so as to achieve timely Reflecting the data transmission environment and dynamically monitoring the network environment, reducing the probability of errors caused by the algorithm being untimely.
  • FIG. 1 is a flowchart of a method for reporting a measurement report according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method for reading a measurement report according to another embodiment of the present invention
  • FIG. 3 is a schematic diagram of a logical structure of a terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a logical structure of a server according to another embodiment of the present invention
  • FIG. 5 is a schematic diagram of a logical structure of a system according to still another embodiment of the present invention.
  • Embodiments of the present invention provide a reporting method, a reading method, a device, and a system for measuring a report.
  • the terminal can quickly feed back the measurement report of the downlink radio channel quality to the network side and various resource management algorithms, so as to timely reflect the data transmission environment and dynamically monitor the network environment, and reduce the probability of the error caused by the algorithm being untimely measured. .
  • FIG. 1 is a flow chart of a method for reporting a measurement report according to an embodiment of the present invention.
  • the method may specifically include the following.
  • Step 101 Inserting a measurement report in an uplink RLC/MAC data block
  • the measurement report can be used to indicate the receiving status of the downlink RLC data block.
  • Table 1 shows a method for measuring a report according to an embodiment of the present invention.
  • the measurement report (MR, Measurement Report) shown in Table 1 can be inserted into the PAN domain in the uplink RLC/MAC data block for transmission.
  • the RLC / MAC data block is an expression of an entire data block formed by adding an 8-bit MAC header to the RLC data block.
  • Octet represents an octet
  • Short SSN is a short start sequence number, and the start sequence number (SSN, Starting Sequence Number)
  • BOW Beginning of Window
  • TFI Temporary Flow Identity
  • the SSN carries the measured downlink RLC/MAC data block number (which can be measured by the receiving end (MS side) when receiving the data block), the TFI indicates the temporary block flow (TBF, Temporary Block Flow) for indexing, and the MR is the measurement report.
  • TFI Temporary Block Flow
  • the measurement report may also include a modulation method (MF, Module Fashion), where MeanBep may be Add 5 Bits in the PAN field to indicate that CvBep can add 3 Bits in the PAN field. To show that the MF can be represented by adding 3 Bits in the PAN field.
  • adding Bit in the PAN domain as described here can be implemented by using the original idle bit in the PAN domain, for example, using 5 Bits in the original idle bit to represent MeanBep, and using 3 of the original idle bits. Bits are used to represent CvBep, and 3 bits in the original free bits are used to represent the MF. Of course, in addition, it can be implemented in other ways.
  • Table 2 shows still another method for measuring reports according to an embodiment of the present invention.
  • the measurement report shown in Table 2 can also be inserted into the PAN domain in the uplink RLC/MAC data block for transmission.
  • the TFI indicates that the TBF is indexed, and the MR is a measurement report, including MeanBep, CvBep, Received Power (C-Value), and Modulation Mode (MF, Module Fashion), where C-Value can be added to 6 Bits in the PAN domain.
  • C-Value Received Power
  • MF Modulation Mode
  • adding a bit in the PAN domain as described herein can be implemented by using the original idle bit in the PAN domain, for example, using six Bits in the original idle bit to represent the C-Value, of course, In addition, it can also be realized by other means.
  • each PAN domain report can carry MeanBep and CvBep, and the method in Table 2 can also carry C-Value, which is reported relative to the current measurement report.
  • the mechanism (required 480 ms), the method provided by the embodiment of the invention enables the measurement report to be reported in a more timely manner.
  • Step 102 Encode and punctify the uplink RLC/MAC data block carrying the measurement report, and send it to the network side.
  • the measurement report MR inserted into the PAN field in the uplink RLC/MAC data block is independent of the header Header and the payload payload, and is inserted by adding a "new puncturing" method (ie, the puncturing method can be used in the existing way. Punch mode, but the number of punches has changed), so it will not change the pay load Valid information.
  • the measurement report of the data structure shown in Table 1 has a structure length of 28 bits; its coding and puncturing can be:
  • the length of the measurement report structure is 28 bits, of which the last 5 bits are TFI flags; (2) CRC is checked for the first 23 bits to obtain 33 bits;
  • UAS7 uplink level A modulation and coding scheme
  • the number of holes is 21 bits; Bit.
  • the measurement report of the data structure shown in Table 2 has a structure length of 25 bits; its coding and puncturing can be:
  • the length of the measurement report structure is 25 bits, of which the last 5 bits are TFI flags;
  • uplink level A modulation and coding scheme 7 (UAS7) is described as an example, except that the code is 1/3 convolution and UAS7 is used.
  • UAS7 uplink level A modulation and coding scheme 7
  • punching method other encoding methods are also applicable, and will not be described here.
  • the reporting method of the measurement report provided by the embodiment of the present invention is introduced.
  • the reporting method of the measurement report provided by the embodiment of the present invention can quickly feed back the measurement report of the downlink wireless channel quality to the network side and various resource management algorithms, and timely Reflect the data transmission environment and dynamically monitor the network ring Environment, reducing the probability that an algorithm will generate errors due to untimely measurements.
  • FIG. 2 is a flow chart of a method for reading a measurement report according to an embodiment of the present invention.
  • the method may specifically include the following.
  • Step 201 Receive an uplink RLC/MAC data block sent by the terminal.
  • Step 202 Determine whether the measurement report is carried in the uplink RLC/MAC data block, and if yes, execute step 203; if no, execute step 204 to end the process.
  • Step 203 Read a measurement report in the uplink RLC/MAC data block, and notify the various resource management algorithm modules of the read measurement report.
  • the resource management algorithm module performs corresponding processing according to the read report packet, and the resource management algorithms in the various resource management algorithm modules may include a scheduling algorithm, a power control algorithm, and a handover algorithm.
  • Step 204 End the process.
  • the uplink is determined by whether the identifier PANI is equal to 0.
  • Whether the measurement report is carried in the RLC/MAC data block, and whether the measurement report is carried in the RLC/MAC data block may be determined by using other indications or other manners, which is not specifically limited in this embodiment of the present invention.
  • the method for reading the measurement report provided by the embodiment of the present invention is described above.
  • the method for reading the measurement report provided by the embodiment of the present invention enables the network side and various resource management algorithms to quickly obtain the measurement report of the downlink radio channel quality. Reduce the probability that the algorithm will generate errors due to untimely measurements.
  • FIG. 3 is a schematic diagram of a logical structure of a terminal according to an embodiment of the present invention.
  • the terminal can include:
  • the measuring unit 301 is configured to measure a receiving status of the downlink RLC data block; and the receiving status of the downlink RLC data block reflects a quality status of the downlink wireless channel.
  • the insertion unit 302 is configured to insert the measurement report measured by the measurement unit 301 into the uplink RLC/MAC data block; the measurement report is used to indicate the reception status of the downlink RLC data block.
  • the unit inserts the measurement report into the uplink RLC/MAC data block refer to the corresponding description at the method embodiment, and details are not described herein again.
  • the coding puncturing unit 303 is configured to code and punctify the uplink RLC/MAC data block carrying the measurement report.
  • the coding mode may be 1/3 convolution coding mode; the puncturing mode may be UAS7 mode.
  • the manner in which the unit carries the uplink RLC/MAC data block of the measurement report for encoding and puncturing can be referred to the corresponding description at the method embodiment, and is not mentioned here.
  • the sending unit 304 is configured to send the uplink RLC/MAC data block carrying the measurement report that is encoded and punctured by the coding puncturing unit 303 to the network side.
  • the measurement report may include MeanBep and CvBep; or, the measurement report includes MeanBep, CvBep, C-Value, and MF.
  • 1/3 convolutional coding and the puncturing method UAS7 in the embodiments of the present invention are common to those skilled in the art, and the embodiments of the present invention are not described herein.
  • the terminal provided by the embodiment of the present invention is described.
  • the terminal provided by the embodiment of the present invention can enable the network side and various resource management algorithms to quickly obtain the measurement report of the downlink radio channel quality, and timely reflect the data transmission environment and dynamically monitor.
  • the network environment reduces the probability that an algorithm will generate errors due to untimely measurements.
  • FIG. 4 is a schematic diagram of a logical structure of a base station controller according to an embodiment of the present invention.
  • the base station controller can include a receiving unit 401 and a reading unit 403. among them,
  • the receiving unit 401 is configured to receive an uplink RLC/MAC data block sent by the terminal.
  • the base station controller may further include a determining unit 402;
  • the determining unit 402 is configured to determine whether the measurement report is carried in the uplink RLC/MAC data block received by the receiving unit 401, and if yes, instruct the reading unit 403 to read the uplink RLC/MAC data. Measurement report in the block. Specifically, the manner in which the unit determines whether the measurement report is carried in the uplink RLC/MAC data block may refer to the corresponding description in the method embodiment, and details are not described herein again.
  • the base station controller may further include:
  • the indicating unit 404 is configured to notify the various resource management algorithm modules of the measurement report read by the reading unit 403.
  • the resource management algorithms in the various resource management algorithm modules include a scheduling algorithm, a power control algorithm, a switching algorithm, and the like.
  • the measurement report includes MeanBep and CvBep; or, the measurement report includes MeanBep, CvBep, and C-Value and MF.
  • MeanBep and CvBep or, the measurement report includes MeanBep, CvBep, and C-Value and MF.
  • the base station controller provided by the embodiment of the present invention is described above.
  • the base station controller provided by the embodiment of the present invention can quickly obtain a measurement report of downlink radio channel quality, and indicate the processing report to various resource management algorithms to reduce The probability that the algorithm will generate errors due to untimely measurements.
  • FIG. 5 is a schematic diagram of a logical structure of a communication system according to an embodiment of the present invention.
  • the communication system can include:
  • the terminal 501 is configured to measure a receiving status of the downlink RLC data block, where the receiving status of the downlink RLC data block reflects the quality status of the downlink wireless channel, insert the measurement report into the uplink RLC/MAC data block, and carry the uplink of the measurement report.
  • the RLC/MAC data block is encoded and punctured; the encoded, punctured uplink RLC/MAC data block carrying the measurement report is sent to the network side.
  • the base station controller 502 is configured to receive an uplink RLC/MAC data block sent by the terminal;
  • the measurement report is carried in the RLC/MAC data block, and if so, the measurement report in the uplink RLC/MAC data block is read.
  • the base station controller 502 is further configured to indicate the read measurement report to various resource management algorithms.
  • the various resource management algorithms are a scheduling algorithm, a power control algorithm, a handover algorithm, and the like.
  • the functions of the terminals in the communication system are substantially the same as those of the terminals shown in Fig. 3, and the functions of the base station network controller are substantially the same as those of the base station controller of the embodiment shown in Fig. 4.
  • the foregoing program may be stored in a computer readable storage medium, and when executed, the program includes the steps of the foregoing method embodiment; and the foregoing storage medium includes: ROM, RAM , a variety of media that can store program code, such as a disk or an optical disk.

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

Abstract

L'invention concerne un procédé permettant de soumettre un rapport de mesure qui comprend les étapes suivantes : introduction du rapport de mesure dans le bloc de données contrôle d'accès au support (MAC)/contrôle de liaison montante radio (RLC), codage et perforation du bloc de données RLC/MAC qui contient le rapport de mesure puis envoi du bloc de données RLC/MAC côté réseau. L'invention concerne un procédé de lecture du rapport de mesure qui comprend les étapes suivantes : réception du bloc de données RLC/MAC que le terminal envoie; lecture du rapport de mesure dans le bloc de données RLC/MAC lorsque ce bloc de données RLC/MAC contient le rapport de mesure. Un terminal comprend une unité d'entrée, une unité de codage et de perforation et une unité d'envoi. Un contrôleur de station de base comprend une unité de réception et une unité de lecture.
PCT/CN2009/073781 2008-09-05 2009-09-07 Procédé, dispositif et système de soumission et de lecture de rapport de mesure Ceased WO2010025689A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2008100426259A CN101369928A (zh) 2008-09-05 2008-09-05 测量报告的上报方法、读取方法、装置和系统
CN200810042625.9 2008-09-05

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Publication Number Publication Date
WO2010025689A1 true WO2010025689A1 (fr) 2010-03-11

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WO (1) WO2010025689A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101369928A (zh) * 2008-09-05 2009-02-18 上海华为技术有限公司 测量报告的上报方法、读取方法、装置和系统
WO2010121406A1 (fr) * 2009-04-20 2010-10-28 华为技术有限公司 Procédé, appareil et station mobile pour envoyer un rapport de mesure
WO2013044521A1 (fr) * 2011-09-30 2013-04-04 华为技术有限公司 Procédé, dispositif et système d'obtention d'un rapport de mesure de liaison descendante
WO2014026340A1 (fr) * 2012-08-15 2014-02-20 华为技术有限公司 Procédé, système et appareil de traitement de rapport de capacité de terminal

Citations (4)

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CN1697556A (zh) * 2004-05-12 2005-11-16 华为技术有限公司 一种状态报告的传输方法
WO2008066309A1 (fr) * 2006-11-27 2008-06-05 Samsung Electronics Co., Ltd. Procédé et appareil de transmission de données d'une couche de commande de liaison radio dans un système de communication mobile
CN101252421A (zh) * 2007-08-14 2008-08-27 华为技术有限公司 一种短应答/否定应答的编解码方法及装置
CN101369928A (zh) * 2008-09-05 2009-02-18 上海华为技术有限公司 测量报告的上报方法、读取方法、装置和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1697556A (zh) * 2004-05-12 2005-11-16 华为技术有限公司 一种状态报告的传输方法
WO2008066309A1 (fr) * 2006-11-27 2008-06-05 Samsung Electronics Co., Ltd. Procédé et appareil de transmission de données d'une couche de commande de liaison radio dans un système de communication mobile
CN101252421A (zh) * 2007-08-14 2008-08-27 华为技术有限公司 一种短应答/否定应答的编解码方法及装置
CN101369928A (zh) * 2008-09-05 2009-02-18 上海华为技术有限公司 测量报告的上报方法、读取方法、装置和系统

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