ATE556502T1 - Rückmeldung mit ungleichem fehlerschutz - Google Patents
Rückmeldung mit ungleichem fehlerschutzInfo
- Publication number
- ATE556502T1 ATE556502T1 AT08869267T AT08869267T ATE556502T1 AT E556502 T1 ATE556502 T1 AT E556502T1 AT 08869267 T AT08869267 T AT 08869267T AT 08869267 T AT08869267 T AT 08869267T AT E556502 T1 ATE556502 T1 AT E556502T1
- Authority
- AT
- Austria
- Prior art keywords
- error protection
- feedback
- uneven error
- channel quality
- feedback message
- Prior art date
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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
- H03M13/356—Unequal error protection [UEP]
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
-
- 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
- H04L1/0041—Arrangements at the transmitter end
-
- 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
- H04L1/0045—Arrangements at the receiver end
-
- 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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- 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
- H04L1/0072—Error control for data other than payload data, e.g. control data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2049108P | 2008-01-11 | 2008-01-11 | |
PCT/SE2008/050958 WO2009088336A1 (en) | 2008-01-11 | 2008-08-25 | Feedback with unequal error protection |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE556502T1 true ATE556502T1 (de) | 2012-05-15 |
Family
ID=40263170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08869267T ATE556502T1 (de) | 2008-01-11 | 2008-08-25 | Rückmeldung mit ungleichem fehlerschutz |
Country Status (5)
Country | Link |
---|---|
US (2) | US9112647B2 (de) |
EP (1) | EP2229743B1 (de) |
CN (1) | CN101965704B (de) |
AT (1) | ATE556502T1 (de) |
WO (1) | WO2009088336A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5036869B2 (ja) * | 2008-06-23 | 2012-09-26 | シャープ株式会社 | 移動局装置、通信システムおよび通信方法 |
US8130667B2 (en) | 2008-09-19 | 2012-03-06 | Texas Instruments Incorporated | Preamble group selection in random access of wireless networks |
KR101530559B1 (ko) * | 2009-06-04 | 2015-06-22 | 삼성전자 주식회사 | 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치 |
KR101534865B1 (ko) * | 2009-06-23 | 2015-07-27 | 엘지전자 주식회사 | 링크 적응 절차 수행 방법 |
EP2478656B1 (de) | 2009-09-15 | 2016-01-27 | Nokia Solutions and Networks Oy | Mobile kommunikationsvorrichtung, netzwerkknoten und computerlesbares medium für koordinierte mehrpunktübertragung |
WO2012034281A1 (en) * | 2010-09-16 | 2012-03-22 | Huawei Technologies Co., Ltd. | Feedback information relating to a mobile communications system using carrier aggregation |
US9209932B2 (en) * | 2010-11-08 | 2015-12-08 | Qualcomm Incorporated | CQI-only transmission on the PUSCH |
WO2013000509A1 (en) * | 2011-06-29 | 2013-01-03 | Fujitsu Limited | Downlink control signalling for indication of interfering layers |
WO2013143069A1 (en) * | 2012-03-27 | 2013-10-03 | Nec (China) Co., Ltd. | Method and apparatus for outer loop link adaptation for a wireless communication system |
US9219569B2 (en) * | 2013-03-09 | 2015-12-22 | Qualcomm Incorporated | Method and apparatus for optimizing rate control based on packet aggregation considerations |
KR102083352B1 (ko) * | 2013-07-03 | 2020-03-03 | 삼성전자주식회사 | 가상 셀 네트워크 시스템에서 가상 셀 형성장치 및 방법 |
US9990649B2 (en) * | 2013-10-09 | 2018-06-05 | Selligent, Inc. | System and method for managing message campaign data |
WO2018127204A1 (en) | 2017-01-09 | 2018-07-12 | Mediatek Inc. | Techniques of csi feedback with unequal error protection messages |
WO2024007224A1 (zh) * | 2022-07-06 | 2024-01-11 | 华为技术有限公司 | 一种基于反馈的自适应传输方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6405338B1 (en) * | 1998-02-11 | 2002-06-11 | Lucent Technologies Inc. | Unequal error protection for perceptual audio coders |
JP3728578B2 (ja) * | 1999-03-31 | 2005-12-21 | 富士通株式会社 | マルチキャリア伝送における不均一誤り保護方法並びにその符号器及び復号器 |
US6876641B2 (en) | 2000-04-14 | 2005-04-05 | Via Telecom Co., Ltd. | Fast feedback channel with flexible bit reliability for wireless communications |
EP1211837A1 (de) * | 2000-12-04 | 2002-06-05 | Telefonaktiebolaget Lm Ericsson | Ungleicher Fehlerschutz in ein Paketübertragungssystem |
KR100547848B1 (ko) | 2002-01-16 | 2006-02-01 | 삼성전자주식회사 | 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치 |
KR100879942B1 (ko) * | 2002-02-16 | 2009-01-22 | 엘지전자 주식회사 | 채널품질지시자 코딩을 위한 기저수열 생성방법 |
US20050063314A1 (en) | 2003-09-19 | 2005-03-24 | Zafer Sahinoglu | Method and system for content aware and energy efficient transmission of videos and images |
KR100589680B1 (ko) * | 2004-07-26 | 2006-06-19 | 한국전자통신연구원 | 이동통신 시스템의 신호 전송 방법 및 그 장치와, 수신방법 및 그 장치 |
WO2006130033A1 (en) | 2005-03-30 | 2006-12-07 | Intel Corporation | Unequal error protection apparatus, systems, and methods |
EP1912362B1 (de) | 2005-08-02 | 2011-04-20 | Mitsubishi Electric Corporation | Kommunikationseinrichtung und funkkommunikationssystem |
US8006168B2 (en) * | 2005-12-19 | 2011-08-23 | Amimon Ltd | Apparatus and method for applying unequal error protection during wireless video transmission |
CN101009688B (zh) * | 2006-01-23 | 2010-09-15 | 华为技术有限公司 | 一种承载和传输分组语音的方法 |
CN102843215B (zh) * | 2006-10-02 | 2016-01-06 | 交互数字技术公司 | 对信道质量指示符比特进行编码的wtru及方法 |
-
2008
- 2008-08-25 CN CN200880124874.0A patent/CN101965704B/zh not_active Expired - Fee Related
- 2008-08-25 WO PCT/SE2008/050958 patent/WO2009088336A1/en active Application Filing
- 2008-08-25 AT AT08869267T patent/ATE556502T1/de active
- 2008-08-25 US US12/812,259 patent/US9112647B2/en not_active Expired - Fee Related
- 2008-08-25 EP EP08869267A patent/EP2229743B1/de not_active Not-in-force
-
2015
- 2015-08-17 US US14/828,264 patent/US9729272B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9112647B2 (en) | 2015-08-18 |
WO2009088336A1 (en) | 2009-07-16 |
US9729272B2 (en) | 2017-08-08 |
EP2229743A1 (de) | 2010-09-22 |
CN101965704A (zh) | 2011-02-02 |
US20100281333A1 (en) | 2010-11-04 |
US20150358112A1 (en) | 2015-12-10 |
CN101965704B (zh) | 2014-07-23 |
EP2229743B1 (de) | 2012-05-02 |
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