KR20050077044A - 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 - Google Patents
무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 Download PDFInfo
- Publication number
- KR20050077044A KR20050077044A KR1020050061851A KR20050061851A KR20050077044A KR 20050077044 A KR20050077044 A KR 20050077044A KR 1020050061851 A KR1020050061851 A KR 1020050061851A KR 20050061851 A KR20050061851 A KR 20050061851A KR 20050077044 A KR20050077044 A KR 20050077044A
- Authority
- KR
- South Korea
- Prior art keywords
- mrw
- length
- sdu
- sufi
- receiver
- 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.)
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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
- H04L1/1809—Selective-repeat protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- 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
- H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
-
- 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
- H04L1/1867—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
- H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like 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
- H04L1/188—Time-out mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (4)
- 서비스 데이터 유닛(이하 SDU로 불림) 폐기 및 명시 신호 절차를 위한 방법에 있어서,15개 보다 많은 SDU들을 폐기하는 단계; 및송신기에 의해 수신기로 이동 수신 윈도우 슈퍼필드(이하 MRW SUFI로 불림)를 포함하는 제 1 상태 프로토콜 데이터 유닛(이하 STATUS PDU1로 불림)을 전송하는 단계;를 포함하고,상기 MRW SUFI는 상기 수신기가 시퀀스 넘버 필드(이하 SN_MRWLENGTH로 불림) 보다 작은 시퀀스 넘버를 갖는 모든 PDU들을 폐기하고 수신 윈도우를 적절히 이동시키는 것을 나타내는 SN_MRWLENGTH를 적어도 포함하는, 서비스 데이터 유닛(SDU) 폐기 및 명시 신호 절차를 위한 방법.
- 제 1항에 있어서, 상기 MRW SUFI는 시퀀스 넘버 SN_MRWLENGTH를 갖는 PDU 내의 어느 길이 표식자가 상기 수신기에서 폐기될 최종 RLC SDU에 대응하는 지를 나타내는 NLENGTH 필드를 포함하는, 서비스 데이터 유닛(SDU) 폐기 및 명시 신호 절차를 위한 방법.
- 제2항에 있어서, NLENGTH = 0은 최종 RLC SDU가 SN_MRWLENGTH 마이너스 1의 시퀀스 넘버를 갖는 PDU 내에서 종료되었고, 시퀀스 넘버 SN_MRWLENGTH을 갖는 PDU 내의 제 1 데이터 옥텟이 다음에 재조립될 제 1 데이터 옥텟이라는 것을 나타내는, 서비스 데이터 유닛(SDU) 폐기 및 명시 신호 절차를 위한 방법.
- 제1항에 있어서, 상기 STATUS PDU1은 피기백된 STATUS PDU인, 서비스 데이터 유닛(SDU) 폐기 및 명시 신호 절차를 위한 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35320702P | 2002-02-04 | 2002-02-04 | |
| US60/353,207 | 2002-02-04 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030005615A Division KR100541015B1 (ko) | 2002-02-04 | 2003-01-28 | 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050077044A true KR20050077044A (ko) | 2005-07-29 |
| KR100563115B1 KR100563115B1 (ko) | 2006-03-27 |
Family
ID=23388174
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030005615A Expired - Lifetime KR100541015B1 (ko) | 2002-02-04 | 2003-01-28 | 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 |
| KR1020050061851A Expired - Lifetime KR100563115B1 (ko) | 2002-02-04 | 2005-07-08 | 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030005615A Expired - Lifetime KR100541015B1 (ko) | 2002-02-04 | 2003-01-28 | 무선 통신 시스템에 있어서의 데이터 폐기 신호 절차 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7203196B2 (ko) |
| EP (1) | EP1333609B1 (ko) |
| JP (1) | JP3744908B2 (ko) |
| KR (2) | KR100541015B1 (ko) |
| CN (1) | CN1190057C (ko) |
| DE (2) | DE60304495T2 (ko) |
| TW (1) | TW595179B (ko) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100747464B1 (ko) * | 2002-01-05 | 2007-08-09 | 엘지전자 주식회사 | 고속하향링크패킷접속(hsdpa)시스템을 위한타이머를 이용한 교착상황 회피방법 |
| KR100802619B1 (ko) | 2002-11-07 | 2008-02-13 | 엘지전자 주식회사 | 무선 링크 제어 프로토콜에 따르는 수신기에서의 알엘씨데이터 수신 윈도우 처리 방법 |
| US7539220B2 (en) * | 2003-02-03 | 2009-05-26 | Asustek Computer Inc. | Data discard signalling procedure in a wireless communication system |
| CN1257621C (zh) * | 2003-05-30 | 2006-05-24 | 中兴通讯股份有限公司 | 无线链路控制层中发送窗口调整的方法 |
| US7801142B2 (en) * | 2003-08-18 | 2010-09-21 | Innovative Sonic Limited | Method to avoid potential deadlocks in a SDU discard function |
| US20050066255A1 (en) * | 2003-09-14 | 2005-03-24 | Sam Shiaw-Shiang Jiang | Status report missing detection in a communication system |
| KR100684307B1 (ko) * | 2003-12-29 | 2007-02-16 | 한국전자통신연구원 | 자동 재전송 요청 블록을 수신하는 방법 및 그 프로그램이 저장된 기록 매체 |
| KR20050118591A (ko) * | 2004-06-14 | 2005-12-19 | 엘지전자 주식회사 | 무선통신 시스템에서의 무선링크제어(rlc) 데이터처리방법 |
| CN100356758C (zh) * | 2004-06-30 | 2007-12-19 | 大唐移动通信设备有限公司 | 防止无线链路控制层的发送缓存器溢出的方法 |
| 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 |
| KR100703503B1 (ko) * | 2004-11-30 | 2007-04-03 | 삼성전자주식회사 | 통신 시스템에서 데이터 재전송 장치 및 방법 |
| KR101208520B1 (ko) | 2005-03-12 | 2012-12-05 | 엘지전자 주식회사 | 피드백 정보 통신 방법 |
| CN1848720B (zh) * | 2005-04-05 | 2013-03-27 | 创新音速有限公司 | 检测状态回报单元是否含有错误序号的方法及装置 |
| KR101084135B1 (ko) * | 2005-05-04 | 2011-11-17 | 엘지전자 주식회사 | 무선 통신 시스템의 송수신 단에서의 상태 pdu송수신방법 |
| JP4934666B2 (ja) | 2005-05-04 | 2012-05-16 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける制御情報の送信方法及びこれを用いた送信ウィンドウの更新方法 |
| TWI310911B (en) * | 2005-09-29 | 2009-06-11 | Innovative Sonic Ltd | Method and apparatus for initiating a storage window in a periodic packet retransmission wireless communications system operated in unacknowledged mode |
| EP1868311B1 (en) * | 2006-06-16 | 2012-02-01 | Panasonic Corporation | Avoidance of retransmission requests in a packet retransmission scheme |
| JP4562694B2 (ja) | 2006-06-20 | 2010-10-13 | 富士通株式会社 | 再送制御方法及び装置 |
| WO2008024282A2 (en) * | 2006-08-21 | 2008-02-28 | Interdigital Technology Corporation | Method and apparatus for controlling arq and harq transmissions and retranmissions in a wireless communication system |
| US7715444B2 (en) * | 2007-02-02 | 2010-05-11 | Palm, Inc | Resuming a previously interrupted peer-to-peer synchronization operation |
| KR101435832B1 (ko) | 2007-03-19 | 2014-08-29 | 엘지전자 주식회사 | 이동통신 시스템에서의 무선 프로토콜 처리방법 및이동통신 송신기 |
| WO2008115025A1 (en) * | 2007-03-22 | 2008-09-25 | Lg Electronics Inc. | Method of transmitting data block in wireless communication system |
| US8073012B2 (en) | 2007-05-02 | 2011-12-06 | Innovative Sonic Limited | Method and related apparatus for handling packet discard in a wireless communications system |
| US20090129315A1 (en) * | 2007-11-21 | 2009-05-21 | Qualcomm Incorporated | Data discard for radio link control in wireless networks |
| US20090175175A1 (en) * | 2008-01-04 | 2009-07-09 | Interdigital Patent Holdings, Inc. | Radio link control reset using radio resource control signaling |
| NZ586513A (en) | 2008-01-09 | 2013-06-28 | Ericsson Telefon Ab L M | A method and a transmitting unit for reducing a risk of transmission stalling between a transmitting unit and a receiving unit in a communication network system |
| EP2136501B1 (en) * | 2008-06-20 | 2019-12-04 | LG Electronics Inc. | Method of delivering a PDCP data unit to an upper layer |
| US8443247B2 (en) * | 2008-12-12 | 2013-05-14 | Qualcomm Incorporated | Methods and systems using window start update for wireless communication HARQ connection |
| CN101699898B (zh) | 2009-11-03 | 2012-11-28 | 中兴通讯股份有限公司 | 一种分组业务域传输分组数据的方法和系统 |
| US20130039192A1 (en) | 2011-08-08 | 2013-02-14 | Renesas Mobile Corporation | Methods, Apparatus and Wireless Device for Transmitting and Receiving Data Blocks |
| GB2484772B (en) * | 2011-08-08 | 2013-09-18 | Renesas Mobile Corp | Methods and processing systems for transmitting and receiving data blocks |
| US10841833B2 (en) * | 2016-10-12 | 2020-11-17 | Qualcomm Incorporated | Streamlined user plane headers for high data rates |
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| WO2025006291A1 (en) * | 2023-06-26 | 2025-01-02 | Google Llc | Methods and apparatuses for processing data unit discard reports |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FI112305B (fi) * | 2000-02-14 | 2003-11-14 | Nokia Corp | Datapakettien numerointi pakettivälitteisessä tiedonsiirrossa |
| WO2001059979A2 (en) * | 2000-02-14 | 2001-08-16 | Thomson Licensing S.A. | Method for transmission of packetized messages with emitter timeout |
| US6862450B2 (en) * | 2001-02-07 | 2005-03-01 | Nokia Mobile Phones Ltd. | Resetting signaling link upon SRNS relocation procedure |
| EP1465369A1 (en) * | 2003-03-31 | 2004-10-06 | Matsushita Electric Industrial Co., Ltd. | Reset synchronisation method for a retransmission protocol |
-
2003
- 2003-01-28 KR KR1020030005615A patent/KR100541015B1/ko not_active Expired - Lifetime
- 2003-01-29 TW TW092101929A patent/TW595179B/zh not_active IP Right Cessation
- 2003-01-30 DE DE60304495T patent/DE60304495T2/de not_active Expired - Lifetime
- 2003-01-30 JP JP2003022047A patent/JP3744908B2/ja not_active Expired - Lifetime
- 2003-01-30 EP EP03001977A patent/EP1333609B1/en not_active Expired - Lifetime
- 2003-01-30 DE DE60313507T patent/DE60313507T2/de not_active Expired - Lifetime
- 2003-01-31 CN CNB031043437A patent/CN1190057C/zh not_active Expired - Lifetime
- 2003-02-03 US US10/356,563 patent/US7203196B2/en not_active Expired - Lifetime
-
2005
- 2005-07-08 KR KR1020050061851A patent/KR100563115B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1333609B1 (en) | 2006-04-12 |
| JP2003249974A (ja) | 2003-09-05 |
| TW595179B (en) | 2004-06-21 |
| DE60313507T2 (de) | 2008-01-03 |
| EP1333609A1 (en) | 2003-08-06 |
| KR20030066356A (ko) | 2003-08-09 |
| CN1437369A (zh) | 2003-08-20 |
| DE60304495T2 (de) | 2006-11-23 |
| US7203196B2 (en) | 2007-04-10 |
| US20030147396A1 (en) | 2003-08-07 |
| KR100563115B1 (ko) | 2006-03-27 |
| CN1190057C (zh) | 2005-02-16 |
| DE60313507D1 (de) | 2007-06-06 |
| DE60304495D1 (de) | 2006-05-24 |
| TW200303132A (en) | 2003-08-16 |
| KR100541015B1 (ko) | 2006-01-10 |
| JP3744908B2 (ja) | 2006-02-15 |
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