IN2014MN02613A - - Google Patents

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Publication number
IN2014MN02613A
IN2014MN02613A IN2613MUN2014A IN2014MN02613A IN 2014MN02613 A IN2014MN02613 A IN 2014MN02613A IN 2613MUN2014 A IN2613MUN2014 A IN 2613MUN2014A IN 2014MN02613 A IN2014MN02613 A IN 2014MN02613A
Authority
IN
India
Prior art keywords
entity
rlc
transmitting
receiving
sdu
Prior art date
Application number
Inventor
Sitaramanjaneyulu Kanamarlapudi
Chetan Gopalakrishnan Chakravarthy
Manmeet Singh
Aravindh Suriyamoorthy
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN02613A publication Critical patent/IN2014MN02613A/en

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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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1832—Details of sliding window management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L1/1835—Buffer management
    • 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
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/187—Details of sliding window management
    • 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
    • H04L1/1874—Buffer management
    • 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
    • H04L1/1896—ARQ related signaling

Abstract

A method and apparatus for enhancing data retransmission to improve call performance are described. At least one protocol data unit (PDU) may be transmitted from a transmitting entity to a receiving entity. The at least one PDU may be part of a service data unit (SDU). It may be determined to perform a communication re establishment. As such the SDU may be retransmitted beginning with a first PDU transmitted as part of the SDU. In an aspect the transmitting entity may be a radio link control (RLC) transmitting device and the receiving entity may be an RLC receiving device in communication with one another across a network. In another aspect the transmitting entity may be a radio link control (RLC) transmitting protocol layer and the receiving entity may be a radio link control (RLC) receiving protocol layer both within a protocol stack of a device.
IN2613MUN2014 2012-08-06 2013-08-06 IN2014MN02613A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261680007P 2012-08-06 2012-08-06
US13/888,821 US9119190B2 (en) 2012-08-06 2013-05-07 Method and apparatus for enhancing data retransmission to improve call performance
PCT/US2013/053758 WO2014025755A1 (en) 2012-08-06 2013-08-06 Method and apparatus for enhancing data retransmission to improve call performance

Publications (1)

Publication Number Publication Date
IN2014MN02613A true IN2014MN02613A (en) 2015-09-11

Family

ID=50025407

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2613MUN2014 IN2014MN02613A (en) 2012-08-06 2013-08-06

Country Status (5)

Country Link
US (1) US9119190B2 (en)
EP (1) EP2880799A1 (en)
CN (1) CN104662832A (en)
IN (1) IN2014MN02613A (en)
WO (1) WO2014025755A1 (en)

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WO2014069931A1 (en) * 2012-11-01 2014-05-08 Lg Electronics Inc. Method and apparatus for transmitting message in wireless communication system
EP3202213B1 (en) * 2014-10-01 2019-12-04 Telefonaktiebolaget LM Ericsson (PUBL) Rlc delivery failure resolution
CN106031277B (en) * 2015-01-29 2018-11-30 华为技术有限公司 Radio bearer method for reconfiguration, method for building up, user equipment and base station
US11096184B2 (en) * 2017-03-13 2021-08-17 Huawei Technologies Co., Ltd. Data processing method, terminal device, and base station
EP3619910B1 (en) * 2017-05-04 2021-09-01 LG Electronics Inc. Method and device for transmitting data unit
KR102554052B1 (en) * 2017-08-16 2023-07-17 삼성전자 주식회사 The method of efficient packet duplication transmit and receive operation in the next generation wireless communication systems
CN114666024A (en) * 2022-03-11 2022-06-24 成都中科微信息技术研究院有限公司 Reverse signaling retransmission method and communication system based on DVB protocol

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US6519223B1 (en) 1999-04-06 2003-02-11 Telefonaktiebolaget L M Ericsson (Publ) System and method for implementing a semi reliable retransmission protocol
EP1198107B1 (en) 2000-10-07 2012-11-28 LG Electronics Inc. Method for transmitting data from an RLC layer in a radio communication system
EP1751928B1 (en) * 2004-05-07 2011-03-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Lossless radio link control entity (rlc) re-establishment avoiding service data unit (sdu) duplication
US7633891B2 (en) * 2005-03-08 2009-12-15 Intel Corporation Method and apparatus for implementing block acknowledgement in a wireless network
TWI398118B (en) 2005-09-21 2013-06-01 Innovative Sonic Ltd Method and apparatus for handling control pdus during re-establishing transmitting sides in a wireless communications system
US8295265B2 (en) * 2005-11-16 2012-10-23 Htc Corporation Method for handling radio bearer messages during reset and reestablishment in a wireless system
KR100996069B1 (en) * 2006-11-27 2010-11-22 삼성전자주식회사 Method and apparatus for data transmission of radio link control layer in mobile telecommunication
KR101172129B1 (en) 2007-02-02 2012-08-21 인터디지탈 테크날러지 코포레이션 Method and apparatus for controlling a handover between utra r6 cells and r7 cells
CN101641914B (en) * 2007-03-16 2012-11-28 交互数字技术公司 Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
EP2140632B1 (en) 2007-03-16 2018-10-24 InterDigital Technology Corporation Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
MX2009010161A (en) * 2007-03-23 2009-10-13 Ntt Docomo Inc Retransmission request transmitting method and receiving side device.
WO2009045945A2 (en) 2007-10-01 2009-04-09 Interdigital Patent Holdings, Inc. Method and apparatus for pcdp discard
EP2238802B1 (en) * 2007-12-10 2018-06-27 InterDigital Patent Holdings, Inc. Method and apparatus for triggering radio link control packet discard and radio link control re-establishment
EP2075942B1 (en) * 2007-12-31 2017-10-04 Samsung Electronics Co., Ltd. Method to prevent hyper frame number de-synchronization in a wireless communication system
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KR20090087773A (en) * 2008-02-13 2009-08-18 삼성전자주식회사 Apparatus and method for retransmittion packet data unit and reporting status in a mobile communication system
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US8396037B2 (en) 2008-06-23 2013-03-12 Htc Corporation Method for synchronizing PDCP operations after RRC connection re-establishment in a wireless communication system and related apparatus thereof
KR101691480B1 (en) * 2010-04-06 2017-01-09 삼성전자주식회사 Method and apparatus for retransmitting packet in mobile communication system

Also Published As

Publication number Publication date
CN104662832A (en) 2015-05-27
US20140036798A1 (en) 2014-02-06
EP2880799A1 (en) 2015-06-10
US9119190B2 (en) 2015-08-25
WO2014025755A1 (en) 2014-02-13

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