KR101863338B1 - 압축 동안의 동기 불일치 검출 및 정정 - Google Patents

압축 동안의 동기 불일치 검출 및 정정 Download PDF

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Publication number
KR101863338B1
KR101863338B1 KR1020167009507A KR20167009507A KR101863338B1 KR 101863338 B1 KR101863338 B1 KR 101863338B1 KR 1020167009507 A KR1020167009507 A KR 1020167009507A KR 20167009507 A KR20167009507 A KR 20167009507A KR 101863338 B1 KR101863338 B1 KR 101863338B1
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South Korea
Prior art keywords
memory
compressor
decompressor
data packet
checksum
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KR1020167009507A
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English (en)
Korean (ko)
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KR20160060670A (ko
Inventor
스리니바사 라오 에라벨리
시타라만자네율루 카나말라푸디
로히트 카푸르
시바람 스리벤카타 파라코데티
벤카타 라마난 벤카타찰람 자야라만
무르트자 타헤리 차트리왈라
수만쓰 고빈다파
파멜라 안 세렉
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H04W72/042—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020167009507A 2013-09-23 2014-09-18 압축 동안의 동기 불일치 검출 및 정정 Active KR101863338B1 (ko)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201361881308P 2013-09-23 2013-09-23
US61/881,308 2013-09-23
US201361881602P 2013-09-24 2013-09-24
US61/881,602 2013-09-24
US201361882429P 2013-09-25 2013-09-25
US61/882,429 2013-09-25
US201361887795P 2013-10-07 2013-10-07
US61/887,795 2013-10-07
US201361891314P 2013-10-15 2013-10-15
US61/891,314 2013-10-15
US14/312,423 US9674803B2 (en) 2013-09-23 2014-06-23 Out-of synchronization detection and correction during compression
US14/312,423 2014-06-23
PCT/US2014/056248 WO2015042231A1 (en) 2013-09-23 2014-09-18 Out-of-synchronization detection and correction during compression

Publications (2)

Publication Number Publication Date
KR20160060670A KR20160060670A (ko) 2016-05-30
KR101863338B1 true KR101863338B1 (ko) 2018-05-31

Family

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Family Applications (1)

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KR1020167009507A Active KR101863338B1 (ko) 2013-09-23 2014-09-18 압축 동안의 동기 불일치 검출 및 정정

Country Status (6)

Country Link
US (1) US9674803B2 (https=)
EP (1) EP3050277A1 (https=)
JP (1) JP6438484B2 (https=)
KR (1) KR101863338B1 (https=)
CN (1) CN105556924B (https=)
WO (1) WO2015042231A1 (https=)

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US9374443B2 (en) 2013-07-11 2016-06-21 Qualcomm Incorporated Method and apparatus for efficient packet compression
KR101772461B1 (ko) * 2014-01-14 2017-08-30 엘지전자 주식회사 RoHC 패킷 스트림 및 고속 정보를 포함하는 방송 신호의 송수신 방법 및 장치
CN108347468B (zh) * 2017-01-25 2021-07-13 大唐移动通信设备有限公司 一种进行数据同步的方法及设备
US20190141567A1 (en) * 2017-11-06 2019-05-09 Mediatek Inc. Uplink Data Compression Transaction Flow
US11825346B2 (en) 2017-11-09 2023-11-21 Samsung Electronics Co., Ltd Method and apparatus for wireless communication in wireless communication system
EP3707940A4 (en) 2017-11-10 2021-08-18 Telefonaktiebolaget LM Ericsson (publ) TRANSMISSION DEVICE, RECEPTION DEVICE AND PROCESSES PERFORMED THEREIN TO MANAGE A BUFFER MEMORY RESTART
CN109788545A (zh) 2017-11-15 2019-05-21 电信科学技术研究院 一种进行同步的方法和装置
CN109802922A (zh) 2017-11-16 2019-05-24 电信科学技术研究院 一种缓存同步异常的处理方法和设备
CN109842905B (zh) * 2017-11-28 2021-08-06 中国移动通信有限公司研究院 字典配置方法、网络侧设备及用户终端
US10691529B2 (en) * 2018-06-20 2020-06-23 Intel Corporation Supporting random access of compressed data
CN110958643A (zh) * 2018-09-26 2020-04-03 电信科学技术研究院有限公司 一种控制面消息的传输方法及设备
US11122462B2 (en) 2018-11-06 2021-09-14 Samsung Electronics Co., Ltd. Method and system for handling checksum error in uplink data compression
KR102110340B1 (ko) * 2018-11-27 2020-05-13 엘에스일렉트릭(주) Plc 통신모듈에서 슬레이브 장치의 eeprom 복구 방법
US20220038951A1 (en) * 2019-01-09 2022-02-03 Lg Electronics Inc. Method and apparatus for processing data unit based on data compression algorithm in wireless communication system
US20210377794A1 (en) * 2020-06-01 2021-12-02 Qualcomm Incorporated Preclusive data decompression failure techniques

Citations (5)

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US20070211724A1 (en) 2006-03-07 2007-09-13 Ingemar Johansson Communication station and method providing flexible compression of data packets
EP1928130A2 (en) 2006-11-15 2008-06-04 Samsung Electronics Co., Ltd. Apparatuses and methods for performing initialization of the Packet Data Convergence Protocol PDCP in a mobile communication system
JP2009111568A (ja) 2007-10-29 2009-05-21 Fujitsu Ltd 移動通信システム、移動通信方法、無線基地局装置、および端末
US20130022032A1 (en) 2011-01-26 2013-01-24 Qualcomm Incorporated Systems and methods for communicating in a network
JP2013138431A (ja) 2008-06-19 2013-07-11 Qualcomm Inc Ｗｗａｎ技術のためのハードウェアアクセラレーション

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US6608841B1 (en) 1999-12-30 2003-08-19 Nokia Networks Oy System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks
JP4520032B2 (ja) 2000-08-17 2010-08-04 パナソニック株式会社 ヘッダ圧縮装置およびヘッダ圧縮方法
KR100790131B1 (ko) * 2001-08-24 2008-01-02 삼성전자주식회사 패킷 통신시스템에서 매체 접속 제어 계층 엔터티들 간의 시그널링 방법
FR2857538B1 (fr) 2003-07-08 2006-10-06 At & T Corp Systeme et methode de compression d'en-tete de paquets bases sur la creation dynamique d'un gabarit
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Publication number Priority date Publication date Assignee Title
US20070211724A1 (en) 2006-03-07 2007-09-13 Ingemar Johansson Communication station and method providing flexible compression of data packets
EP1928130A2 (en) 2006-11-15 2008-06-04 Samsung Electronics Co., Ltd. Apparatuses and methods for performing initialization of the Packet Data Convergence Protocol PDCP in a mobile communication system
JP2009111568A (ja) 2007-10-29 2009-05-21 Fujitsu Ltd 移動通信システム、移動通信方法、無線基地局装置、および端末
JP2013138431A (ja) 2008-06-19 2013-07-11 Qualcomm Inc Ｗｗａｎ技術のためのハードウェアアクセラレーション
US20130022032A1 (en) 2011-01-26 2013-01-24 Qualcomm Incorporated Systems and methods for communicating in a network

Also Published As

Publication number Publication date
US20150085835A1 (en) 2015-03-26
US9674803B2 (en) 2017-06-06
KR20160060670A (ko) 2016-05-30
JP6438484B2 (ja) 2018-12-12
JP2016536935A (ja) 2016-11-24
CN105556924B (zh) 2019-09-03
CN105556924A (zh) 2016-05-04
WO2015042231A1 (en) 2015-03-26
EP3050277A1 (en) 2016-08-03

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