KR20040024454A - 제어 메시지를 사용한 데이터 통신 방법 - Google Patents
제어 메시지를 사용한 데이터 통신 방법 Download PDFInfo
- Publication number
- KR20040024454A KR20040024454A KR1020030057883A KR20030057883A KR20040024454A KR 20040024454 A KR20040024454 A KR 20040024454A KR 1020030057883 A KR1020030057883 A KR 1020030057883A KR 20030057883 A KR20030057883 A KR 20030057883A KR 20040024454 A KR20040024454 A KR 20040024454A
- Authority
- KR
- South Korea
- Prior art keywords
- lost
- data
- control message
- data packet
- base station
- Prior art date
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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
-
- 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
- H04L1/1829—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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1848—Time-out mechanisms
-
- 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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
- H04L2001/125—Arrangements for preventing errors in the return channel
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (14)
- 데이터 통신 방법에 있어서,타이머 만기 전에, 손실되는 분실한 데이터를 식별하는 제어 메시지를 전송하는 단계를 포함하는, 데이터 통신 방법.
- 제1항에 있어서,상기 분실한 데이터는 적어도 하나의 데이터 패킷을 포함하고, 상기 제어 메시지는 상기 적어도 하나의 분실한 데이터 패킷을 식별하는, 데이터 통신 방법.
- 제2항에 있어서,데이터 채널이 상기 적어도 하나의 분실한 데이터 패킷의 전송 및/또는 재전송을 위해 할당되고, 상기 제어 메시지는 상기 데이터 채널과는 다른 채널을 통해 전송되는, 데이터 통신 방법.
- 데이터 통신 방법에 있어서,타이머 만기 전에, 손실되는 분실한 데이터를 식별하는 제어 메시지를 수신하는 단계를 포함하는, 데이터 통신 방법.
- 제4항에 있어서,상기 분실한 데이터는 적어도 하나의 데이터 패킷을 포함하고, 상기 제어 메시지는 상기 적어도 하나의 분실한 데이터 패킷을 식별하는, 데이터 통신 방법.
- 제2항 또는 제5항에 있어서,상기 제어 메시지는 상기 분실한 데이터 패킷을 식별하기 위한 필드 및/또는 수취응답 시퀀스 번호(acknowledge sequence number)를 포함하는, 데이터 통신 방법.
- 제2항 또는 제5항에 있어서,상기 제어 메시지는 더미 페이로드 및/또는 제로 페이로드를 갖는 패킷 데이터 유닛을 포함하는, 데이터 통신 방법.
- 제2항 또는 제5항에 있어서,상기 제어 메시지는 상기 적어도 하나의 분실한 데이터 패킷의 전송 및/또는 재전송시 수신기에 중지를 전달하는, 데이터 통신 방법.
- 제5항에 있어서,데이터 채널이 상기 적어도 하나의 분실한 데이터 패킷의 수신을 위해 할당되고, 상기 제어 메시지는 상기 데이터 채널과는 다른 채널을 통해 전송되는, 데이터 통신 방법.
- 통신 장치에 있어서,수신된 데이터 패킷들을 저장하는 버퍼; 및타이머가 만기된 후에 상기 버퍼로부터 상기 저장된 데이터 패킷들을 전송하고, 적어도 하나의 데이터 패킷을 분실하였는지를 판정하고, 상기 버퍼로부터 상기 저장된 데이터 패킷들을 전송하여 상기 타이머가 만기되기 전에 제어 메시지의 수신에 응답하여 상기 적어도 하나의 분실한 데이터 패킷을 손실한 것으로 간주하는 처리 유닛을 포함하는, 통신 장치.
- 제10항에 있어서,상기 제어 메시지는 상기 분실한 데이터 패킷을 식별하기 위한 필드 및/또는 수취응답 시퀀스 번호를 포함하는, 통신 장치.
- 제10항에 있어서,상기 제어 메시지는 더미 페이로드 및/또는 제로 페이로드를 갖는 패킷 데이터 유닛을 포함하는, 통신 장치.
- 제10항에 있어서,상기 제어 메시지는 상기 적어도 하나의 분실한 데이터 패킷의 전송 및/또는 재전송시 중지를 전달하는, 통신 장치.
- 제10항에 있어서,데이터 채널이 상기 적어도 하나의 분실한 데이터 패킷의 수신을 위해 할당되고, 상기 제어 메시지는 상기 데이터 채널과는 다른 채널을 통해 전송되는, 통신 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/243,443 US7403528B2 (en) | 2002-09-13 | 2002-09-13 | Method of data communication using a control message |
US10/243,443 | 2002-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040024454A true KR20040024454A (ko) | 2004-03-20 |
KR100774856B1 KR100774856B1 (ko) | 2007-11-08 |
Family
ID=31887807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030057883A KR100774856B1 (ko) | 2002-09-13 | 2003-08-21 | 제어 메시지를 사용한 데이터 통신 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7403528B2 (ko) |
EP (1) | EP1398897B1 (ko) |
JP (1) | JP4358577B2 (ko) |
KR (1) | KR100774856B1 (ko) |
DE (1) | DE60306282T2 (ko) |
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US8018945B2 (en) * | 2004-04-29 | 2011-09-13 | Interdigital Technology Corporation | Method and apparatus for forwarding non-consecutive data blocks in enhanced uplink transmissions |
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KR20070110326A (ko) * | 2005-02-08 | 2007-11-16 | 노키아 코포레이션 | Iub 인터페이스를 통한 HARQ 장애 표시 |
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-
2002
- 2002-09-13 US US10/243,443 patent/US7403528B2/en active Active
-
2003
- 2003-08-14 EP EP03255049A patent/EP1398897B1/en not_active Expired - Lifetime
- 2003-08-14 DE DE60306282T patent/DE60306282T2/de not_active Expired - Lifetime
- 2003-08-21 KR KR1020030057883A patent/KR100774856B1/ko active IP Right Grant
- 2003-08-21 JP JP2003296981A patent/JP4358577B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7403528B2 (en) | 2008-07-22 |
EP1398897B1 (en) | 2006-06-21 |
KR100774856B1 (ko) | 2007-11-08 |
EP1398897A2 (en) | 2004-03-17 |
DE60306282T2 (de) | 2007-05-31 |
DE60306282D1 (de) | 2006-08-03 |
JP2004135301A (ja) | 2004-04-30 |
EP1398897A3 (en) | 2004-03-24 |
JP4358577B2 (ja) | 2009-11-04 |
US20040052250A1 (en) | 2004-03-18 |
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