KR102501673B1 - 초기화 및 리프레시 메시지들이 유실된 rohc에 대한 복구 메커니즘 - Google Patents

초기화 및 리프레시 메시지들이 유실된 rohc에 대한 복구 메커니즘 Download PDF

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KR102501673B1
KR102501673B1 KR1020187002171A KR20187002171A KR102501673B1 KR 102501673 B1 KR102501673 B1 KR 102501673B1 KR 1020187002171 A KR1020187002171 A KR 1020187002171A KR 20187002171 A KR20187002171 A KR 20187002171A KR 102501673 B1 KR102501673 B1 KR 102501673B1
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nack
context
transmitter
packet transmission
compressed packet
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KR20180035801A (ko
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도미니크 프란코이스 브레사넬리
사케트 바스왈
디파크 사
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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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6312—Error control coding in combination with data compression
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3068—Precoding preceding compression, e.g. Burrows-Wheeler transformation
    • H03M7/3079—Context modeling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6047—Power optimization with respect to the encoder, decoder, storage or transmission
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187002171A 2015-07-27 2016-07-22 초기화 및 리프레시 메시지들이 유실된 rohc에 대한 복구 메커니즘 Active KR102501673B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562197245P 2015-07-27 2015-07-27
US62/197,245 2015-07-27
US15/216,480 US10110360B2 (en) 2015-07-27 2016-07-21 Recovery mechanism for ROHC with lost initialization and refresh messages
US15/216,480 2016-07-21
PCT/US2016/043509 WO2017019486A1 (en) 2015-07-27 2016-07-22 Recovery mechanism for rohc with lost initialization and refresh messages

Publications (2)

Publication Number Publication Date
KR20180035801A KR20180035801A (ko) 2018-04-06
KR102501673B1 true KR102501673B1 (ko) 2023-02-17

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KR1020187002171A Active KR102501673B1 (ko) 2015-07-27 2016-07-22 초기화 및 리프레시 메시지들이 유실된 rohc에 대한 복구 메커니즘

Country Status (7)

Country Link
US (1) US10110360B2 (enExample)
EP (1) EP3329715A1 (enExample)
JP (1) JP6812408B2 (enExample)
KR (1) KR102501673B1 (enExample)
CN (1) CN107852642B (enExample)
BR (1) BR112018001604A2 (enExample)
WO (1) WO2017019486A1 (enExample)

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US10623230B2 (en) * 2016-07-18 2020-04-14 The Regents Of The University Of California Trans-layer robust header-compression technique
US10674396B2 (en) * 2017-12-21 2020-06-02 Mediatek Inc. Method and apparatus for handling compression error in mobile communications
US10869224B2 (en) * 2018-05-18 2020-12-15 Apple Inc. Fast synchronization of compressor state and decompression state in marginal wireless coverage
CN110636035B (zh) * 2018-06-25 2020-11-20 大唐移动通信设备有限公司 一种通信方法、装置及可读存储介质
PL3847844T3 (pl) 2018-09-03 2023-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Transport przepływów danych przez sieci komórkowe
CN111092844B (zh) * 2018-10-23 2023-12-01 瑞昱半导体股份有限公司 进行压缩操作的模式转换的方法、及传输装置
CN111507072A (zh) * 2019-01-31 2020-08-07 瑞昱半导体股份有限公司 基于健壮性头压缩的压缩端与解压缩端及其数据处理方法
CN115149958A (zh) * 2021-03-30 2022-10-04 华为技术有限公司 数据压缩方法及装置
JP2023150535A (ja) * 2022-03-31 2023-10-16 ラピステクノロジー株式会社 誤り許容通信回路、及び誤り許容通信方法

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US7290063B2 (en) 2001-01-10 2007-10-30 Nokia Corporation Relocating context information in header compression
US7822067B2 (en) * 2003-08-08 2010-10-26 Qualcomm Incorporated Header compression enhancement for broadcast/multicast services
EP1603339A1 (en) * 2004-06-01 2005-12-07 STMicroelectronics S.r.l. Method and system for communicating video data in a packet-switched network, related network and computer program product therefor
US7924731B2 (en) 2004-11-15 2011-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for handling out-of-sequence packets in header decompression
US8488583B2 (en) 2007-03-16 2013-07-16 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for relocating a header compression context in a wireless communication system
US8325608B2 (en) * 2008-08-07 2012-12-04 Qualcomm Incorporated Efficient packet handling for timer-based discard in a wireless communication system
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Also Published As

Publication number Publication date
KR20180035801A (ko) 2018-04-06
WO2017019486A1 (en) 2017-02-02
CN107852642B (zh) 2021-02-02
BR112018001604A2 (pt) 2018-09-18
EP3329715A1 (en) 2018-06-06
JP2018525910A (ja) 2018-09-06
US20170033911A1 (en) 2017-02-02
US10110360B2 (en) 2018-10-23
CN107852642A (zh) 2018-03-27
JP6812408B2 (ja) 2021-01-13

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