ATE335317T1 - Verfahren zum übertragen von kanalqualitäts- information und leistungszuteilung in drahtlosen kommunikationssystemen - Google Patents
Verfahren zum übertragen von kanalqualitäts- information und leistungszuteilung in drahtlosen kommunikationssystemenInfo
- Publication number
- ATE335317T1 ATE335317T1 AT04250901T AT04250901T ATE335317T1 AT E335317 T1 ATE335317 T1 AT E335317T1 AT 04250901 T AT04250901 T AT 04250901T AT 04250901 T AT04250901 T AT 04250901T AT E335317 T1 ATE335317 T1 AT E335317T1
- Authority
- AT
- Austria
- Prior art keywords
- channel quality
- power allocation
- wireless communication
- quality information
- communication systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Transmitters (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/387,866 US20040179493A1 (en) | 2003-03-14 | 2003-03-14 | Methods of transmitting channel quality information and power allocation in wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE335317T1 true ATE335317T1 (de) | 2006-08-15 |
Family
ID=32771618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04250901T ATE335317T1 (de) | 2003-03-14 | 2004-02-20 | Verfahren zum übertragen von kanalqualitäts- information und leistungszuteilung in drahtlosen kommunikationssystemen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040179493A1 (de) |
EP (1) | EP1458118B1 (de) |
JP (1) | JP2004282744A (de) |
KR (1) | KR20040081060A (de) |
CN (1) | CN1531238A (de) |
AT (1) | ATE335317T1 (de) |
DE (1) | DE602004001700T2 (de) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7640373B2 (en) * | 2003-04-25 | 2009-12-29 | Motorola, Inc. | Method and apparatus for channel quality feedback within a communication system |
US7158796B2 (en) * | 2003-06-16 | 2007-01-02 | Qualcomm Incorporated | Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system |
US7979078B2 (en) | 2003-06-16 | 2011-07-12 | Qualcomm Incorporated | Apparatus, system, and method for managing reverse link communication resources in a distributed communication system |
KR100730979B1 (ko) * | 2003-06-26 | 2007-06-22 | 인터디지탈 테크날러지 코포레이션 | 신호 대 간섭 비를 바이어싱함으로써 채널 품질 표시기를생성하는 방법 |
JP4482293B2 (ja) * | 2003-07-03 | 2010-06-16 | パナソニック株式会社 | 基地局装置および送信方法 |
US7292873B2 (en) | 2003-08-07 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system |
KR100600673B1 (ko) * | 2003-12-18 | 2006-07-18 | 한국전자통신연구원 | 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치 |
KR20050078635A (ko) * | 2004-02-02 | 2005-08-05 | 한국전자통신연구원 | 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치 |
WO2005074312A1 (en) | 2004-02-02 | 2005-08-11 | Electronics And Telecommunications Research Institute | A method for requesting and reporting channel quality information in wireless portable internet system |
KR20050082333A (ko) * | 2004-02-18 | 2005-08-23 | 삼성전자주식회사 | 이동통신시스템에서 고속 패킷 데이터의 재전송을 위해효율적으로 제어정보를 전송하는 장치 및 방법 |
US20050201296A1 (en) * | 2004-03-15 | 2005-09-15 | Telefonaktiebolaget Lm Ericsson (Pu | Reduced channel quality feedback |
JP2005277570A (ja) * | 2004-03-23 | 2005-10-06 | Fujitsu Ltd | 送信装置、受信装置、再送制御方法 |
JP4421935B2 (ja) * | 2004-04-30 | 2010-02-24 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局装置及び無線通信制御方法 |
US20050265373A1 (en) * | 2004-05-28 | 2005-12-01 | Khan Farooq U | Method of reducing overhead in data packet communication |
WO2006034577A1 (en) * | 2004-09-30 | 2006-04-06 | Nortel Networks Limited | Channel sounding in ofdma system |
US7492722B2 (en) * | 2004-11-04 | 2009-02-17 | Interdigital Technology Corporation | Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate |
EP1851889B1 (de) | 2005-02-10 | 2016-11-23 | Telefonaktiebolaget LM Ericsson (publ) | Auf qualität basierende datenablaufplanung |
US20080280619A1 (en) * | 2005-03-12 | 2008-11-13 | Jin Young Chun | Method for Transmitting Information in a Multiple Antenna System |
KR101208520B1 (ko) | 2005-03-12 | 2012-12-05 | 엘지전자 주식회사 | 피드백 정보 통신 방법 |
CA2597433C (en) * | 2005-03-12 | 2011-05-31 | Lg Electronics Inc. | Cqich allocation request header for communicating feedback information |
FI20055169A0 (fi) * | 2005-04-13 | 2005-04-13 | Nokia Corp | Pakettidatan siirron tehonsäätö matkapuhelinverkossa |
US20060262874A1 (en) * | 2005-05-17 | 2006-11-23 | Interdigital Technology Corporation | Method and apparatus for power control in a multiple antenna system |
US8416745B2 (en) * | 2005-08-22 | 2013-04-09 | Qualcomm Incorporated | Open-loop power adjustment for CQI repointing based on RL quality indicators |
KR101119281B1 (ko) | 2005-08-29 | 2012-03-15 | 삼성전자주식회사 | 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법 |
JP5063883B2 (ja) * | 2005-09-29 | 2012-10-31 | 富士通株式会社 | 無線通信装置、送信方法、送信装置、データ伝送システムおよびデータ伝送方法 |
EP1955447B1 (de) * | 2005-12-01 | 2015-10-14 | Unwired Planet International Limited | Anordnung und verfahren in einem mobilkommunikationsnetz |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US8098613B2 (en) * | 2005-12-28 | 2012-01-17 | Alcatel Lucent | Method of managing transmission delay in a wireless communication system |
US7548760B2 (en) * | 2006-01-13 | 2009-06-16 | Alcatel-Lucent Usa Inc. | Method of reverse link dynamic power control in a wireless communication system using quality feedback from a delay-sensitive traffic stream or overhead channel |
US7788566B2 (en) * | 2006-01-18 | 2010-08-31 | Alcatel-Lucent Usa Inc. | System and method for dynamically adjusting hybrid ARQ transmissions |
US8145251B2 (en) * | 2006-01-23 | 2012-03-27 | Motorola Mobility, Inc. | Power control in schedulable wireless communication terminal |
US8346256B2 (en) * | 2006-01-27 | 2013-01-01 | Alcatel Lucent | Method of multicast service provisioning |
JP5090372B2 (ja) * | 2006-02-03 | 2012-12-05 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムでフィードバック情報に基づく一つ以上のサブパケットを転送する方法 |
JP4642679B2 (ja) | 2006-03-14 | 2011-03-02 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
KR101493669B1 (ko) | 2006-03-20 | 2015-02-16 | 코닌클리케 필립스 엔.브이. | 신호 품질 보고 |
TWI446744B (zh) | 2006-03-20 | 2014-07-21 | Koninkl Philips Electronics Nv | 時變信號品質報告 |
KR101277260B1 (ko) * | 2006-06-08 | 2013-07-30 | 삼성전자주식회사 | 링크 최적화 매카니즘에 이용되는 전송 패킷의 구조 및이를 이용한 송수신 장치 및 방법 |
US8019373B2 (en) * | 2006-06-16 | 2011-09-13 | Samsung Electronics Co., Ltd | System and method for controlling power in a communication system |
KR100978787B1 (ko) | 2006-06-16 | 2010-08-30 | 삼성전자주식회사 | 통신 시스템에서의 전력 제어 방법 및 장치 |
US7917166B2 (en) | 2006-06-16 | 2011-03-29 | Samsung Electronics Co., Ltd. | System and method for controlling power in a communication system |
KR101269201B1 (ko) | 2006-06-30 | 2013-05-28 | 삼성전자주식회사 | 폐 루프 방식의 다중 안테나 시스템에서 데이터송/수신장치 및 방법 |
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HUE053384T2 (hu) * | 2006-09-26 | 2021-06-28 | Optis Wireless Technology Llc | Kommunikációs séma csatornaminõség információ számára |
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CN103384390A (zh) * | 2006-10-31 | 2013-11-06 | 交互数字技术公司 | 在服务小区改变期间向目标节点b提供反馈信息 |
US20100150007A1 (en) * | 2006-10-31 | 2010-06-17 | Soo-Jung Jung | Method for transmitting and receiving channel quality informaiton in multi carrier wireless system |
US8462758B2 (en) * | 2006-12-20 | 2013-06-11 | Intel Corporation | Channel quality information feedback techniques for a wireless system |
KR100975704B1 (ko) * | 2007-01-10 | 2010-08-12 | 삼성전자주식회사 | 이동통신 시스템의 응답신호 송수신 방법 및 장치 |
KR100865377B1 (ko) | 2007-01-17 | 2008-10-24 | 주식회사 케이티프리텔 | 이동통신 시스템에서 tfrc 및 전력 할당 방법 및 이를저장한 기록매체 |
US20080232326A1 (en) * | 2007-03-19 | 2008-09-25 | Bengt Lindoff | Method and Apparatus for Reducing Interference in Wireless Communication Networks by Enabling More Opportune Handover |
US8018855B2 (en) * | 2007-03-19 | 2011-09-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio bearer specific CQI reporting |
CN101291171B (zh) * | 2007-04-20 | 2012-10-10 | 中兴通讯股份有限公司 | 信道质量指数反馈方法 |
KR101349825B1 (ko) * | 2007-04-25 | 2014-01-10 | 엘지전자 주식회사 | 다중 입출력 시스템에서 피드백 정보를 송신하는 방법 |
US8160022B2 (en) * | 2007-04-27 | 2012-04-17 | Hitachi, Ltd. | Wireless communication system, wireless base station, wireless terminal and communication control method of the wireless communication system |
US8204010B2 (en) | 2007-06-18 | 2012-06-19 | Research In Motion Limited | Method and system for dynamic ACK/NACK repetition for robust downlink MAC PDU transmission in LTE |
KR101505687B1 (ko) * | 2007-11-05 | 2015-03-31 | 엘지전자 주식회사 | 무선통신 시스템에서 전력제어 방법 |
US8457066B2 (en) * | 2008-03-21 | 2013-06-04 | Interdigital Patent Holdings, Inc. | Method and apparatus of feedback signaling |
US20090274226A1 (en) * | 2008-05-05 | 2009-11-05 | Motorola, Inc. | Sounding channel based feedback in a wireless communication system |
CN101394378B (zh) * | 2008-10-10 | 2011-06-08 | 安徽创毅通信科技有限公司 | 多基站协作组信道质量反馈方法及装置、用户终端 |
KR101711864B1 (ko) * | 2008-12-23 | 2017-03-03 | 엘지전자 주식회사 | 반송파 집성 환경에서의 상향링크 αck/nack 시그널링 |
KR101013713B1 (ko) | 2008-12-26 | 2011-02-10 | 주식회사 세아네트웍스 | 무선 통신 시스템에서 제어 장치 및 방법 |
CN101789813B (zh) * | 2009-01-24 | 2015-05-20 | 中兴通讯股份有限公司 | 信道质量信息反馈方法及终端 |
CN101815331B (zh) * | 2009-02-25 | 2014-11-05 | 中兴通讯股份有限公司 | 参与协同传输的协同小区选择方法、服务基站及通信系统 |
CN101841386B (zh) * | 2009-03-20 | 2014-11-05 | 中兴通讯股份有限公司 | 一种信道质量指示的反馈方法及系统 |
US8892141B2 (en) * | 2009-04-24 | 2014-11-18 | Agency For Science, Technology And Research | Base stations, cellular communication systems, methods for controlling a base station, and methods for controlling a cellular communication system |
US8620280B2 (en) * | 2009-04-27 | 2013-12-31 | Samsung Electronics Co., Ltd. | Downlink single-user multi-cell mimo systems for interference mitigation |
DE102009022108B4 (de) * | 2009-05-20 | 2013-10-31 | Atmel Corp. | Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes |
KR101530559B1 (ko) | 2009-06-04 | 2015-06-22 | 삼성전자 주식회사 | 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치 |
US8588086B2 (en) * | 2009-11-30 | 2013-11-19 | Qualcomm Incorporated | Reverse link data rate indication for satellite-enabled communications systems |
US20110211595A1 (en) * | 2010-02-16 | 2011-09-01 | Qualcomm Incorporated | Method and apparatus to facilitate an early decoding of signals in relay backhaul links |
CN102480344B (zh) * | 2010-11-24 | 2016-02-24 | 中兴通讯股份有限公司 | CoMP模式下信道信息反馈的方法和系统 |
CA2823749C (en) * | 2011-01-07 | 2016-07-12 | Nokia Siemens Networks Oy | Channel quality indicator reporting |
CN103428836B (zh) * | 2012-05-16 | 2016-03-30 | 华为技术有限公司 | 基于harq的数据传输方法、设备和系统 |
CN107659373B (zh) * | 2016-07-23 | 2020-05-26 | 上海朗帛通信技术有限公司 | 一种无线通信中的方法和装置 |
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US5740535A (en) * | 1996-01-19 | 1998-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive mobile station presence verification |
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JP3426200B2 (ja) * | 2000-08-02 | 2003-07-14 | 松下電器産業株式会社 | 通信端末装置および無線通信方法 |
AU2002308716B2 (en) * | 2001-05-14 | 2005-05-26 | Interdigital Technology Corporation | Channel quality measurements for downlink resource allocation |
KR100459573B1 (ko) * | 2001-08-25 | 2004-12-03 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서역방향 전송 전력 오프셋과 고속 순방향 공통 채널 전력레벨을 송수신하는 장치 및 방법 |
KR100474689B1 (ko) * | 2001-08-30 | 2005-03-08 | 삼성전자주식회사 | 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법 |
US7499721B2 (en) * | 2001-08-31 | 2009-03-03 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving forward channel quality information in a mobile communication system |
US7031742B2 (en) * | 2002-02-07 | 2006-04-18 | Qualcomm Incorporation | Forward and reverse link power control of serving and non-serving base stations in a wireless communication system |
US20050176456A1 (en) * | 2003-02-18 | 2005-08-11 | Tao Chen | Systems and methods for performing outer loop power control in wireless communication systems |
-
2003
- 2003-03-14 US US10/387,866 patent/US20040179493A1/en not_active Abandoned
-
2004
- 2004-02-20 DE DE602004001700T patent/DE602004001700T2/de not_active Expired - Lifetime
- 2004-02-20 EP EP04250901A patent/EP1458118B1/de not_active Expired - Lifetime
- 2004-02-20 AT AT04250901T patent/ATE335317T1/de not_active IP Right Cessation
- 2004-03-12 KR KR1020040016872A patent/KR20040081060A/ko not_active Application Discontinuation
- 2004-03-12 CN CNA2004100284777A patent/CN1531238A/zh active Pending
- 2004-03-12 JP JP2004069892A patent/JP2004282744A/ja not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1458118A1 (de) | 2004-09-15 |
KR20040081060A (ko) | 2004-09-20 |
DE602004001700D1 (de) | 2006-09-14 |
CN1531238A (zh) | 2004-09-22 |
DE602004001700T2 (de) | 2007-10-04 |
EP1458118B1 (de) | 2006-08-02 |
US20040179493A1 (en) | 2004-09-16 |
JP2004282744A (ja) | 2004-10-07 |
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