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) | DE60313507T2 (ko) |
TW (1) | TW595179B (ko) |
Families Citing this family (34)
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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 |
TWI247510B (en) | 2003-08-18 | 2006-01-11 | Asustek Comp Inc | 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 |
KR100635012B1 (ko) * | 2003-12-29 | 2006-10-16 | 한국전자통신연구원 | 이동 통신 시스템에서 자동 재전송 요청을 위한 피드백메시지 생성 방법 |
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 |
BRPI0612473A2 (pt) | 2005-05-04 | 2010-11-23 | Lg Electronics Inc | método para transmitir informações de controle em um sistema de comunicação sem fio e método de atualização de janela de transmissão usando o mesmo |
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 |
CN101299756A (zh) | 2007-05-02 | 2008-11-05 | 华硕电脑股份有限公司 | 无线通讯系统处理分组删除的方法及其相关装置 |
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 |
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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 |
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WO2001059979A2 (en) * | 2000-02-14 | 2001-08-16 | Thomson Licensing S.A. | Method for transmission of packetized messages with emitter timeout |
FI112305B (fi) * | 2000-02-14 | 2003-11-14 | Nokia Corp | Datapakettien numerointi pakettivälitteisessä tiedonsiirrossa |
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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 DE60313507T patent/DE60313507T2/de not_active Expired - Lifetime
- 2003-01-30 DE DE60304495T patent/DE60304495T2/de not_active Expired - Lifetime
- 2003-01-30 EP EP03001977A patent/EP1333609B1/en not_active Expired - Lifetime
- 2003-01-30 JP JP2003022047A patent/JP3744908B2/ja 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 active Active
-
2005
- 2005-07-08 KR KR1020050061851A patent/KR100563115B1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60313507D1 (de) | 2007-06-06 |
JP2003249974A (ja) | 2003-09-05 |
US7203196B2 (en) | 2007-04-10 |
DE60304495D1 (de) | 2006-05-24 |
CN1437369A (zh) | 2003-08-20 |
EP1333609A1 (en) | 2003-08-06 |
KR20030066356A (ko) | 2003-08-09 |
CN1190057C (zh) | 2005-02-16 |
TW200303132A (en) | 2003-08-16 |
DE60304495T2 (de) | 2006-11-23 |
DE60313507T2 (de) | 2008-01-03 |
KR100541015B1 (ko) | 2006-01-10 |
US20030147396A1 (en) | 2003-08-07 |
EP1333609B1 (en) | 2006-04-12 |
KR100563115B1 (ko) | 2006-03-27 |
TW595179B (en) | 2004-06-21 |
JP3744908B2 (ja) | 2006-02-15 |
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