WO2003017604A1 - Method and apparatus for retransmission in a wireless communication system - Google Patents

Method and apparatus for retransmission in a wireless communication system Download PDF

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Publication number
WO2003017604A1
WO2003017604A1 PCT/US2002/026013 US0226013W WO03017604A1 WO 2003017604 A1 WO2003017604 A1 WO 2003017604A1 US 0226013 W US0226013 W US 0226013W WO 03017604 A1 WO03017604 A1 WO 03017604A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
timer
message
expiration
segment
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/US2002/026013
Other languages
English (en)
French (fr)
Inventor
Lorenzo Casaccia
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Priority claimed from US09/931,730 external-priority patent/US6839566B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to EP02757141.3A priority Critical patent/EP1417815B1/en
Priority to JP2003521570A priority patent/JP4286135B2/ja
Priority to MXPA04001476A priority patent/MXPA04001476A/es
Priority to KR1020047002311A priority patent/KR100944921B1/ko
Priority to BRPI0211914-5A priority patent/BR0211914A/pt
Priority to CA002457704A priority patent/CA2457704A1/en
Publication of WO2003017604A1 publication Critical patent/WO2003017604A1/en
Anticipated expiration legal-status Critical
Priority to NO20041081A priority patent/NO20041081L/no
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1657—Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms

Definitions

  • a wireless apparatus includes a receiver for receiving a plurality of transmission frames, a means for detecting a frame erasure, a first timer means responsive to detection of a first frame erasure, and a second timer means responsive to detection of a second frame erasure.
  • FIGs. 7A and FIG. 7B are flow diagrams of a method of receiving a segmented message.
  • FIG. 13A and FIG. 13B are timing diagrams of examples illustrating a process of identifying a missing end of a segment fragment for a frame.
  • FIG. 14 is a timing diagram illustrating the use of timers in analyzing frames.
  • FIG. 15 is a timing diagram illustrating the use of timers in analyzing frames.
  • speech information may be coded at a particular data rate, formatted into a defined frame format, and processed (e.g., error correction and/or detection encoded, interleaved, and so on) in accordance with a particular processing scheme.
  • the W-CDMA standard defines an Adaptive Multi-Rate, or AMR, speech coding scheme whereby speech information may be encoded based on one of a number of possible data rates and the coded speech data is provided in a particular format that depends on the selected data rate.
  • the codec, frame formats and processing defined by a particular standard e.g., cdma2000 standard
  • W-CDMA standard e.g., W-CDMA standard
  • FIG. 1 is a diagram of a spread spectrum communication system 100 that supports a number of users.
  • System 100 provides communication for a number of cells, with each cell being serviced by a corresponding base station 104.
  • Various remote terminals 106 are dispersed throughout the system.
  • System 100 may represent a CDMA wireless communication system, wherein each of the remote terminals 106 is referred to as a MS.
  • system 100 may represent a W-CDMA wireless communication system, wherein each of the remote terminals 106 is referred to as a UE.
  • Each remote terminal 106 may communicate with one or more base stations 104 on the forward and reverse links at any particular moment, depending on whether or not the remote terminal is active and whether or not it is in soft handoff.
  • the system 100 is a CDMA type system consistent with the cdma2000 standard.
  • FIGs. 3A and 3B illustrate a transmission protocol implemented in a
  • the information field 208 provides signaling information, such as control messages, from the transmitter to receiver.
  • the tail frame 210 includes termination information for the message, including a Code
  • Each of the fragments 304 includes a Segment Identifier, SI, value appended as a prefix to a portion of the message 200.
  • the fragment identifier is determined sequentially. Alternate embodiments may implement other methods of assigning identifiers to frames and segments. The identification is used to reconstruct the message at the receiver. Similarly, alternate embodiments may append the SI at the end of the segment information or may integrate the SI information with the segment information. In each of these embodiments, when the organization of the frame is known at the receiver, the receiver is then able to reconstruct the message accordingly.
  • FIG. 9A illustrates a message transmission without segmentation, wherein message retransmission is requested and completed.
  • the transmitter designated as Tx
  • the receiver designated as Rx
  • the transmitter begins receiving the message at time t2 and the message is completed at time t3.
  • the transmitter then waits for an ACK message from the receiver.
  • the receiver is not able to process the received message and therefore no ACK is sent.
  • the transmitter retransmits the message.
  • the receiver receives the retransmitted message at time t5.
  • the entire message is received at time t6 and sends an ACK message at time t6.
  • the transmitter receives the ACK message from time t8 to t9.
  • the message transmission and retransmissions are complete.
  • a fourth frame FRAME (4) is received at time t4, and in response a fourth timer TIMER (4) is started.
  • the TIMER (4) having an expiration period calculated as described hereinabove with respect to TIMER (2).
  • a fifth frame FRAME (5) is anticipated before time t6, but fails to arrive. Note that the frame may arrive but be received as unreadable, such as wherein any control or status information is in error and therefore the receiver is unable to decipher the received bits.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
PCT/US2002/026013 2001-08-16 2002-08-16 Method and apparatus for retransmission in a wireless communication system Ceased WO2003017604A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP02757141.3A EP1417815B1 (en) 2001-08-16 2002-08-16 Method and apparatus for retransmission in a wireless communication system
JP2003521570A JP4286135B2 (ja) 2001-08-16 2002-08-16 無線通信システムにおける再伝送のための方法および装置
MXPA04001476A MXPA04001476A (es) 2001-08-16 2002-08-16 Metodo y aparato para la retransmision en un sistema de comunicaciones inalambricas.
KR1020047002311A KR100944921B1 (ko) 2001-08-16 2002-08-16 무선통신 시스템에서의 재전송 방법 및 장치
BRPI0211914-5A BR0211914A (pt) 2001-08-16 2002-08-16 método e equipamento para recepção baseada no tempo de transmissões em um sistema de comunicação sem fio
CA002457704A CA2457704A1 (en) 2001-08-16 2002-08-16 Method and apparatus for retransmission in a wireless communication system
NO20041081A NO20041081L (no) 2001-08-16 2004-03-15 Omsending av informasjon i et tradlost kommunikasjonssystem

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/931,730 US6839566B2 (en) 2001-08-16 2001-08-16 Method and apparatus for time-based reception of transmissions in a wireless communication system
US09/931,730 2001-08-16
US10/092,644 2002-03-06
US10/092,644 US6807428B2 (en) 2001-08-16 2002-03-06 Method and apparatus for time-based reception of transmissions in a wireless communication system

Publications (1)

Publication Number Publication Date
WO2003017604A1 true WO2003017604A1 (en) 2003-02-27

Family

ID=26785893

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/026013 Ceased WO2003017604A1 (en) 2001-08-16 2002-08-16 Method and apparatus for retransmission in a wireless communication system

Country Status (11)

Country Link
US (1) US6807428B2 (enExample)
EP (1) EP1417815B1 (enExample)
JP (1) JP4286135B2 (enExample)
KR (1) KR100944921B1 (enExample)
CN (2) CN1568607A (enExample)
BR (1) BR0211914A (enExample)
CA (1) CA2457704A1 (enExample)
MX (1) MXPA04001476A (enExample)
NO (1) NO20041081L (enExample)
TW (1) TWI237511B (enExample)
WO (1) WO2003017604A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9893917B2 (en) 2005-12-22 2018-02-13 Qualcomm Incorporated Methods and apparatus for communicating control information
US10159006B2 (en) 2005-12-22 2018-12-18 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US10645693B2 (en) 2005-12-22 2020-05-05 Qualcomm Incorporated Methods and apparatus of implementing and/or using a control channel
US10959120B2 (en) 2005-12-22 2021-03-23 Qualcomm Incorporated Methods and apparatus related to selecting control channel reporting formats

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158959A1 (en) * 2002-02-15 2003-08-21 Jay Jayapalan Establishment of communications using point to point protocols such that duplicate negotiations are avoided
US8171300B2 (en) 2002-04-30 2012-05-01 Qualcomm Incorporated Security method and apparatus
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US7414989B2 (en) * 2003-05-07 2008-08-19 Motorola, Inc. ACK/NACK determination reliability for a communication device
US7197026B2 (en) * 2003-12-23 2007-03-27 Nokia Corporation Method and system for RLP optimization
US20050278601A1 (en) * 2004-06-10 2005-12-15 Motorola, Inc. Increasing reliability of receiving control messages
US8391410B2 (en) 2004-07-29 2013-03-05 Qualcomm Incorporated Methods and apparatus for configuring a pilot symbol in a wireless communication system
US9246728B2 (en) 2004-07-29 2016-01-26 Qualcomm Incorporated System and method for frequency diversity
WO2006015268A2 (en) 2004-07-29 2006-02-09 Qualcomm Incorporated System and method for interleaving
BRPI0516493A (pt) 2004-10-14 2008-09-09 Qualcomm Flarion Tech métodos e aparelho para determinar, comunicar e utilizar informações que podem ser usadas para fins de controle de interferência
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
DE602006011273D1 (de) * 2005-01-18 2010-02-04 Taiwan Semiconductor Mfg Verbesserte ip-datagramm-entkapselung
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
KR100746013B1 (ko) * 2005-11-15 2007-08-06 삼성전자주식회사 무선 네트워크에서의 데이터 전송 방법 및 장치
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US20070253449A1 (en) 2005-12-22 2007-11-01 Arnab Das Methods and apparatus related to determining, communicating, and/or using delay information
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
KR101334581B1 (ko) * 2005-12-22 2013-11-28 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서 데이터 보안 및 자동 반복 요청 실시를 위한 방법 및 장치
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8515336B2 (en) 2006-01-06 2013-08-20 Qualcomm Incorporated Apparatus and methods of selective collection and selective presentation of content
US8635526B2 (en) 2006-05-25 2014-01-21 Qualcomm Incorporated Target advertisement in a broadcast system
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
US7733913B1 (en) * 2006-07-31 2010-06-08 Hewlett-Packard Development Company, L.P. Striping data over transmission channels
KR100868474B1 (ko) * 2006-12-04 2008-11-12 한국전자통신연구원 개인 무선 통신망에서의 타이머를 이용한 방송형 데이터수신 방법
US8503423B2 (en) * 2007-02-02 2013-08-06 Interdigital Technology Corporation Method and apparatus for versatile MAC multiplexing in evolved HSPA
EP2023521A1 (en) * 2007-07-17 2009-02-11 Alcatel Lucent System and method for improving the use of radio spectrum in transmission of data
US9066264B2 (en) * 2007-10-01 2015-06-23 Google Technology Holdings LLC Status report triggering in wireless communication system
US8199758B2 (en) * 2008-02-13 2012-06-12 Qualcomm Incorporated Variable abort timer
KR200450510Y1 (ko) * 2008-04-07 2010-10-07 조수복 어류,육류용 진열대
US8638796B2 (en) * 2008-08-22 2014-01-28 Cisco Technology, Inc. Re-ordering segments of a large number of segmented service flows
US8473695B2 (en) * 2011-03-31 2013-06-25 Mosys, Inc. Memory system including variable write command scheduling
US9354823B2 (en) 2012-06-06 2016-05-31 Mosys, Inc. Memory system including variable write burst and broadcast command scheduling
US8976814B2 (en) * 2011-12-09 2015-03-10 General Electric Company Method of transporting data from sending node to destination node
US9832086B2 (en) 2012-02-20 2017-11-28 Panasonic Corporation Initiator apparatus, target apparatus, communication system, timeout detection method, and timeout detection program
US8577519B1 (en) * 2012-03-20 2013-11-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Rapidly deployed modular telemetry system
CN103037365B (zh) * 2012-12-12 2015-06-24 深圳市汇川控制技术有限公司 基于Ad-hoc的无线Mesh网络安全系统及方法
CN104426636A (zh) * 2013-09-11 2015-03-18 松下电器产业株式会社 通信控制装置及通信控制方法
CN117295112A (zh) 2017-08-10 2023-12-26 三星电子株式会社 无线通信系统中数据处理的方法和装置
CN114938525B (zh) * 2022-06-06 2025-08-08 中国铁道科学研究院集团有限公司 一种ctcs-3级列控系统信息传输延时优化方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930233A (en) * 1995-05-09 1999-07-27 Nokia Telecommunications Oy Data transmission system with sliding-window data flow control
WO1999053631A1 (en) * 1998-04-14 1999-10-21 Samsung Electronics Co., Ltd. Method of continuously transmitting user data on a reverse common channel in a mobile communication system
US6076181A (en) * 1998-03-03 2000-06-13 Nokia Mobile Phones Limited Method and apparatus for controlling a retransmission/abort timer in a telecommunications system
WO2001013542A1 (en) * 1999-08-02 2001-02-22 Samsung Electronics Co., Ltd. Apparatus and method for retransmitting data according to radio link protocol in mobile communication system
WO2001037473A1 (en) * 1999-11-17 2001-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Link layer acknowledgement and retransmission for cellular telecommunications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5511073A (en) 1990-06-25 1996-04-23 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
US6452905B1 (en) * 1995-03-08 2002-09-17 British Telecommunications Public Limited Company Broadband switching system
US5850187A (en) * 1996-03-27 1998-12-15 Amtech Corporation Integrated electronic tag reader and wireless communication link
US6208663B1 (en) * 1997-08-29 2001-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for block ARQ with reselection of FEC coding and/or modulation
US6148005A (en) * 1997-10-09 2000-11-14 Lucent Technologies Inc Layered video multicast transmission system with retransmission-based error recovery
US6226301B1 (en) 1998-02-19 2001-05-01 Nokia Mobile Phones Ltd Method and apparatus for segmentation and assembly of data frames for retransmission in a telecommunications system
JPH11252103A (ja) * 1998-03-03 1999-09-17 Omron Corp 無線通信装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930233A (en) * 1995-05-09 1999-07-27 Nokia Telecommunications Oy Data transmission system with sliding-window data flow control
US6076181A (en) * 1998-03-03 2000-06-13 Nokia Mobile Phones Limited Method and apparatus for controlling a retransmission/abort timer in a telecommunications system
WO1999053631A1 (en) * 1998-04-14 1999-10-21 Samsung Electronics Co., Ltd. Method of continuously transmitting user data on a reverse common channel in a mobile communication system
WO2001013542A1 (en) * 1999-08-02 2001-02-22 Samsung Electronics Co., Ltd. Apparatus and method for retransmitting data according to radio link protocol in mobile communication system
WO2001037473A1 (en) * 1999-11-17 2001-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Link layer acknowledgement and retransmission for cellular telecommunications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9893917B2 (en) 2005-12-22 2018-02-13 Qualcomm Incorporated Methods and apparatus for communicating control information
US10159006B2 (en) 2005-12-22 2018-12-18 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US10645693B2 (en) 2005-12-22 2020-05-05 Qualcomm Incorporated Methods and apparatus of implementing and/or using a control channel
US10959120B2 (en) 2005-12-22 2021-03-23 Qualcomm Incorporated Methods and apparatus related to selecting control channel reporting formats

Also Published As

Publication number Publication date
EP1417815A1 (en) 2004-05-12
CN102664704B (zh) 2015-04-01
CA2457704A1 (en) 2003-02-27
JP4286135B2 (ja) 2009-06-24
BR0211914A (pt) 2006-04-04
NO20041081L (no) 2004-05-05
KR100944921B1 (ko) 2010-03-03
US6807428B2 (en) 2004-10-19
EP1417815B1 (en) 2013-07-31
MXPA04001476A (es) 2004-07-08
JP2005526417A (ja) 2005-09-02
TWI237511B (en) 2005-08-01
CN1568607A (zh) 2005-01-19
US20030036400A1 (en) 2003-02-20
CN102664704A (zh) 2012-09-12
KR20040030135A (ko) 2004-04-08

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