KR100811028B1 - 기지국에서의 물리 계층 자동 반복 요청 방법 - Google Patents
기지국에서의 물리 계층 자동 반복 요청 방법 Download PDFInfo
- Publication number
- KR100811028B1 KR100811028B1 KR1020057015659A KR20057015659A KR100811028B1 KR 100811028 B1 KR100811028 B1 KR 100811028B1 KR 1020057015659 A KR1020057015659 A KR 1020057015659A KR 20057015659 A KR20057015659 A KR 20057015659A KR 100811028 B1 KR100811028 B1 KR 100811028B1
- Authority
- KR
- South Korea
- Prior art keywords
- packet
- data
- transmitter
- base station
- physical layer
- Prior art date
Links
Images
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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- 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
- 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
- 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
- H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
-
- 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
- H04L1/1845—Combining techniques, e.g. code combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0096—Channel splitting in point-to-point links
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (9)
- 기지국에서 데이터 변조를 조정하기 위한 방법에 있어서,송신기에서 전송용 데이터를 수신하는 단계와,상기 수신한 데이터를 전송용 패킷들로 포맷하기 위한 단계 - 상기 각각의 패킷은 특정 타입으로 인코딩 또는 데이터 변조됨 - 와,상기 패킷들을 전송하는 단계와,상기 패킷을 수신했음을 나타내는 각 패킷마다의 ACK 신호의 수신을 위해 리턴 채널을 모니터하는 단계와,상기 패킷에 대한 ACK 신호가 수신되지 않은 경우에는, 상기 송신기에서 패킷을 재전송하는 단계와,재전송 통계를 수집하는 단계와,상기 수집한 재전송 통계를 이용해서 상기 특정 타입의 인코딩 또는 데이터 변조를 조정하는 단계를 포함하는 기지국에서의 데이터 변조 조정 방법.
- 제1항에 있어서, 상기 특정 타입의 인코딩 또는 데이터 변조는 순방향 에러 정정(FEC)인 것인 기지국에서의 데이터 변조 조정 방법.
- 제2항에 있어서, 상기 패킷은 직교 주파수 분할 다중 접속(OFDMA) 무선 인터페이스를 이용해서 전송되며, 상기 특정 타입의 FEC 인코딩 또는 데이터 변조 조정은 OFDMA 세트로부터 서브채널을 선택적으로 제외하는 것에 더하여 수행되는 것인 기지국에서의 데이터 변조 조정 방법.
- 제1항에 있어서, 상기 패킷은 주파수 영역 등화(SC-FDE) 무선 인터페이스를 갖는 단일 반송파를 이용해서 전송되는 것인 기지국에서의 데이터 변조 조정 방법.
- 제1항에 있어서, 상기 리턴 채널은 상기 패킷을 코드 분할 다중 접속(CDMA) 무선 인터페이스를 이용해서 전송하는 경우 고속 피드백 채널인 것인 기지국에서의 데이터 변조 조정 방법.
- 제1항에 있어서, NAK 신호의 수신에 응답하여 수용 불가능한 에러율을 갖는 패킷을 식별하는 단계를 더 포함하는 기지국에서의 데이터 변조 조정 방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/939,410 | 2001-08-24 | ||
US09/939,410 US20030039226A1 (en) | 2001-08-24 | 2001-08-24 | Physical layer automatic repeat request (ARQ) |
US10/084,043 | 2002-02-27 | ||
US10/084,043 US7672265B2 (en) | 2001-08-24 | 2002-02-27 | Method for physical layer automatic repeat request for a base station |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047002493A Division KR100798714B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077018881A Division KR100909259B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050098962A KR20050098962A (ko) | 2005-10-12 |
KR100811028B1 true KR100811028B1 (ko) | 2008-03-11 |
Family
ID=26770558
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077018881A KR100909259B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
KR1020097012403A KR100945404B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
KR1020057015659A KR100811028B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
KR1020047002493A KR100798714B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077018881A KR100909259B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
KR1020097012403A KR100945404B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047002493A KR100798714B1 (ko) | 2001-08-24 | 2002-08-21 | 기지국에서의 물리 계층 자동 반복 요청 방법 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1419603B1 (ko) |
JP (1) | JP4540341B2 (ko) |
KR (4) | KR100909259B1 (ko) |
CN (1) | CN100505599C (ko) |
AU (1) | AU2002332602B2 (ko) |
BR (1) | BR0212698A (ko) |
CA (1) | CA2457243A1 (ko) |
IL (1) | IL160251A0 (ko) |
MX (1) | MXPA04001739A (ko) |
NO (1) | NO20040785L (ko) |
TW (1) | TW556423B (ko) |
WO (1) | WO2003019838A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100973946B1 (ko) | 2004-03-12 | 2010-08-05 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 통신 시스템에서 밴드 적응적변조 및 코딩 서브 채널 운용을 위한 시스템 및 방법 |
US8259752B2 (en) * | 2004-05-07 | 2012-09-04 | Interdigital Technology Corporation | Medium access control layer architecture for supporting enhanced uplink |
CN100362767C (zh) * | 2004-07-27 | 2008-01-16 | 华为技术有限公司 | 一种wcdma系统中信道质量指示的跟踪纠偏方法 |
GB2417390B (en) | 2004-08-18 | 2007-11-14 | Wecomm Ltd | Data packet transmission |
US8060023B2 (en) | 2004-11-09 | 2011-11-15 | Ntt Docomo, Inc. | Mobile communication system, radio base station, and mobile station |
US7715460B2 (en) | 2005-04-22 | 2010-05-11 | Interdigital Technology Corporation | Hybrid orthogonal frequency division multiple access system and method |
KR100717999B1 (ko) * | 2005-12-29 | 2007-05-15 | 고려대학교 산학협력단 | 적응적 목표 패킷 오류율을 갖는 패킷 전송 장치, 수신장치, 그 시스템 및 그 방법 |
KR100816032B1 (ko) | 2007-02-13 | 2008-03-24 | 삼성전자주식회사 | 반복적 다중 사용자 검파를 통한 데이터 송수신 방법 및 그장치 |
GB2449944B (en) | 2007-06-09 | 2012-08-08 | Wecomm Ltd | Supplying applications to mobile devices |
US11075711B2 (en) | 2016-04-29 | 2021-07-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless device specific maximum code rate limit adjustment |
US11889311B2 (en) * | 2020-12-18 | 2024-01-30 | Raytheon Bbn Technologies Corp. | RF repeater and method for semantic-less retransmissions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130918A (en) | 1997-12-01 | 2000-10-10 | Nortel Networks Limited | Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system |
US6154489A (en) | 1998-03-30 | 2000-11-28 | Motorola, Inc. | Adaptive-rate coded digital image transmission |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5280498A (en) * | 1989-06-29 | 1994-01-18 | Symbol Technologies, Inc. | Packet data communication system |
ZA931077B (en) * | 1992-03-05 | 1994-01-04 | Qualcomm Inc | Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system |
GB9209027D0 (en) * | 1992-04-25 | 1992-06-17 | British Aerospace | Multi purpose digital signal regenerative processing apparatus |
US5657325A (en) * | 1995-03-31 | 1997-08-12 | Lucent Technologies Inc. | Transmitter and method for transmitting information packets with incremental redundancy |
US5828677A (en) * | 1996-03-20 | 1998-10-27 | Lucent Technologies Inc. | Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems |
JP3242856B2 (ja) * | 1997-02-17 | 2001-12-25 | シャープ株式会社 | スペクトル直接拡散通信システム |
US6128276A (en) * | 1997-02-24 | 2000-10-03 | Radix Wireless, Inc. | Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays |
US6049549A (en) * | 1997-08-14 | 2000-04-11 | University Of Massachusetts | Adaptive media control |
US6208663B1 (en) * | 1997-08-29 | 2001-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for block ARQ with reselection of FEC coding and/or modulation |
DE10050117A1 (de) * | 2000-10-11 | 2002-04-25 | Philips Corp Intellectual Pty | Drahtloses Netzwerk mit einem Datenaustausch nach der ARQ-Methode |
-
2002
- 2002-08-21 KR KR1020077018881A patent/KR100909259B1/ko not_active IP Right Cessation
- 2002-08-21 EP EP02796397A patent/EP1419603B1/en not_active Expired - Lifetime
- 2002-08-21 AU AU2002332602A patent/AU2002332602B2/en not_active Ceased
- 2002-08-21 CN CN02816402.4A patent/CN100505599C/zh not_active Expired - Lifetime
- 2002-08-21 KR KR1020097012403A patent/KR100945404B1/ko not_active IP Right Cessation
- 2002-08-21 KR KR1020057015659A patent/KR100811028B1/ko not_active IP Right Cessation
- 2002-08-21 MX MXPA04001739A patent/MXPA04001739A/es active IP Right Grant
- 2002-08-21 JP JP2003524168A patent/JP4540341B2/ja not_active Expired - Fee Related
- 2002-08-21 KR KR1020047002493A patent/KR100798714B1/ko not_active IP Right Cessation
- 2002-08-21 WO PCT/US2002/026591 patent/WO2003019838A1/en active Application Filing
- 2002-08-21 BR BR0212698-2A patent/BR0212698A/pt not_active IP Right Cessation
- 2002-08-21 IL IL16025102A patent/IL160251A0/xx unknown
- 2002-08-21 CA CA002457243A patent/CA2457243A1/en not_active Abandoned
- 2002-08-22 TW TW091119056A patent/TW556423B/zh not_active IP Right Cessation
-
2004
- 2004-02-23 NO NO20040785A patent/NO20040785L/no not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130918A (en) | 1997-12-01 | 2000-10-10 | Nortel Networks Limited | Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system |
US6154489A (en) | 1998-03-30 | 2000-11-28 | Motorola, Inc. | Adaptive-rate coded digital image transmission |
Also Published As
Publication number | Publication date |
---|---|
EP1419603A1 (en) | 2004-05-19 |
TW556423B (en) | 2003-10-01 |
MXPA04001739A (es) | 2004-05-31 |
KR100945404B1 (ko) | 2010-03-04 |
IL160251A0 (en) | 2004-07-25 |
CA2457243A1 (en) | 2003-03-06 |
KR20070099025A (ko) | 2007-10-08 |
CN1545776A (zh) | 2004-11-10 |
KR100909259B1 (ko) | 2009-07-27 |
AU2002332602B2 (en) | 2006-06-01 |
CN100505599C (zh) | 2009-06-24 |
JP2005501473A (ja) | 2005-01-13 |
KR20040032943A (ko) | 2004-04-17 |
WO2003019838A1 (en) | 2003-03-06 |
KR20090074281A (ko) | 2009-07-06 |
BR0212698A (pt) | 2004-10-19 |
EP1419603A4 (en) | 2006-12-06 |
KR20050098962A (ko) | 2005-10-12 |
NO20040785L (no) | 2004-05-14 |
JP4540341B2 (ja) | 2010-09-08 |
KR100798714B1 (ko) | 2008-01-28 |
EP1419603B1 (en) | 2011-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100961918B1 (ko) | 기지국에서의 물리 계층 자동 반복 요청 방법 | |
KR100798715B1 (ko) | 물리 계층의 자동 재전송 요구를 구현하는 가입자 유니트 | |
KR100811028B1 (ko) | 기지국에서의 물리 계층 자동 반복 요청 방법 | |
KR100798713B1 (ko) | 가입자 유닛을 위한 물리 계층 자동 재전송 요구 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130130 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140203 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150213 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160201 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170213 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180212 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |