TWI371206B - Method and related apparatus for handling packet discard in a wireless communications system - Google Patents

Method and related apparatus for handling packet discard in a wireless communications system

Info

Publication number
TWI371206B
TWI371206B TW097115923A TW97115923A TWI371206B TW I371206 B TWI371206 B TW I371206B TW 097115923 A TW097115923 A TW 097115923A TW 97115923 A TW97115923 A TW 97115923A TW I371206 B TWI371206 B TW I371206B
Authority
TW
Taiwan
Prior art keywords
wireless communications
communications system
related apparatus
packet discard
handling packet
Prior art date
Application number
TW097115923A
Other languages
English (en)
Chinese (zh)
Other versions
TW200845682A (en
Inventor
Sam Shiaw Shiang Jiang
Original Assignee
Innovative Sonic Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39713885&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI371206(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Innovative Sonic Ltd filed Critical Innovative Sonic Ltd
Publication of TW200845682A publication Critical patent/TW200845682A/zh
Application granted granted Critical
Publication of TWI371206B publication Critical patent/TWI371206B/zh

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
    • H04L1/187—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1832—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1838—Buffer management for semi-reliable protocols, e.g. for less sensitive applications such as streaming video
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
TW097115923A 2007-05-02 2008-04-30 Method and related apparatus for handling packet discard in a wireless communications system TWI371206B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91567007P 2007-05-02 2007-05-02

Publications (2)

Publication Number Publication Date
TW200845682A TW200845682A (en) 2008-11-16
TWI371206B true TWI371206B (en) 2012-08-21

Family

ID=39713885

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097115923A TWI371206B (en) 2007-05-02 2008-04-30 Method and related apparatus for handling packet discard in a wireless communications system

Country Status (7)

Country Link
US (1) US8073012B2 (enExample)
EP (1) EP1988657B1 (enExample)
JP (1) JP5158951B2 (enExample)
KR (1) KR100927980B1 (enExample)
CN (1) CN101299756A (enExample)
ES (1) ES2402012T3 (enExample)
TW (1) TWI371206B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358669B2 (en) * 2007-05-01 2013-01-22 Qualcomm Incorporated Ciphering sequence number for an adjacent layer protocol in data packet communications
US8331399B2 (en) * 2007-05-07 2012-12-11 Qualcomm Incorporated Re-using sequence number by multiple protocols for wireless communication
US8489952B2 (en) * 2007-06-15 2013-07-16 Core Wireless Licensing S.A.R.L. Method and apparatus for providing error detection in coordination with a radio link layer
CN108877191A (zh) * 2018-06-10 2018-11-23 福州准点信息科技有限公司 一种居民小区水表自动抄表系统
CN109474707B (zh) * 2019-01-16 2021-02-02 浪潮集团有限公司 基于串口协议的二层协议设计及数据传输方法及系统
US12489820B2 (en) * 2021-09-07 2025-12-02 Nano Corp. Method and system for data stream analysis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990050419A (ko) 1997-12-17 1999-07-05 정선종 장애 허용망 구조에서의 장애 처리 방법
JP2000134259A (ja) 1998-10-26 2000-05-12 Sumitomo Electric Ind Ltd 伝送方法及び伝送装置
US6424625B1 (en) 1998-10-28 2002-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for discarding packets in a data network having automatic repeat request
US6621796B1 (en) * 1999-03-22 2003-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Discard mechanism for selective repeat automatic repeat request
US6687248B2 (en) * 2001-01-10 2004-02-03 Asustek Computer Inc. Sequence number ordering in a wireless communications system
KR100541015B1 (ko) 2002-02-04 2006-01-10 아스텍 컴퓨터 인코퍼레이티드 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차
KR100896484B1 (ko) * 2002-04-08 2009-05-08 엘지전자 주식회사 이동통신시스템에서 데이터 전송 무선통신방법 및 무선통신장치
US7411979B2 (en) 2004-09-24 2008-08-12 Innovative Sonic Limited Enhanced SDU discard procedure for a special data segmentation in a wireless communications system
JP4742669B2 (ja) 2005-05-13 2011-08-10 ソニー株式会社 送受信システム、送信装置および送信方法、受信装置および受信方法、並びにプログラム

Also Published As

Publication number Publication date
US8073012B2 (en) 2011-12-06
EP1988657A3 (en) 2010-01-27
KR100927980B1 (ko) 2009-11-24
TW200845682A (en) 2008-11-16
JP5158951B2 (ja) 2013-03-06
KR20080097941A (ko) 2008-11-06
CN101299756A (zh) 2008-11-05
EP1988657A2 (en) 2008-11-05
US20080273551A1 (en) 2008-11-06
EP1988657B1 (en) 2013-01-02
ES2402012T3 (es) 2013-04-26
JP2008278494A (ja) 2008-11-13

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