JP2005295429A5 - - Google Patents
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- JP2005295429A5 JP2005295429A5 JP2004110876A JP2004110876A JP2005295429A5 JP 2005295429 A5 JP2005295429 A5 JP 2005295429A5 JP 2004110876 A JP2004110876 A JP 2004110876A JP 2004110876 A JP2004110876 A JP 2004110876A JP 2005295429 A5 JP2005295429 A5 JP 2005295429A5
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Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004110876A JP4438482B2 (ja) | 2004-04-05 | 2004-04-05 | 受信品質推定方法および装置 |
| US11/092,901 US7474628B2 (en) | 2004-04-05 | 2005-03-30 | Channel quality estimation method and channel quality estimation apparatus |
| EP20050007331 EP1585225B1 (en) | 2004-04-05 | 2005-04-04 | Channel quality estimation method and channel quality estimation apparatus |
| DE200560010928 DE602005010928D1 (de) | 2004-04-05 | 2005-04-04 | Verfahren und Gerät zur Schätzung der Qualität eines Übertragungskanals |
| KR20050028156A KR101107042B1 (ko) | 2004-04-05 | 2005-04-04 | 수신 품질 추정 방법 및 장치 |
| CN2005100562936A CN1681265B (zh) | 2004-04-05 | 2005-04-05 | 信道质量估计方法和信道质量估计装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004110876A JP4438482B2 (ja) | 2004-04-05 | 2004-04-05 | 受信品質推定方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005295429A JP2005295429A (ja) | 2005-10-20 |
| JP2005295429A5 true JP2005295429A5 (enExample) | 2007-05-17 |
| JP4438482B2 JP4438482B2 (ja) | 2010-03-24 |
Family
ID=34909466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004110876A Expired - Fee Related JP4438482B2 (ja) | 2004-04-05 | 2004-04-05 | 受信品質推定方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7474628B2 (enExample) |
| EP (1) | EP1585225B1 (enExample) |
| JP (1) | JP4438482B2 (enExample) |
| KR (1) | KR101107042B1 (enExample) |
| CN (1) | CN1681265B (enExample) |
| DE (1) | DE602005010928D1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4438482B2 (ja) | 2004-04-05 | 2010-03-24 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 受信品質推定方法および装置 |
| US8130857B2 (en) * | 2006-01-20 | 2012-03-06 | Qualcomm Incorporated | Method and apparatus for pilot multiplexing in a wireless communication system |
| KR100913089B1 (ko) | 2006-02-07 | 2009-08-21 | 엘지전자 주식회사 | 다중 반송파 시스템에 적용되는 파일럿 신호 전송 방법 |
| CN103297371B (zh) | 2006-02-08 | 2018-01-16 | 联想创新有限公司（香港) | 单载波传输系统、通信装置和用于其中的单载波传输方法 |
| JP2007324951A (ja) * | 2006-06-01 | 2007-12-13 | Sony Corp | 受信装置 |
| WO2008021119A1 (en) * | 2006-08-11 | 2008-02-21 | Interdigital Technology Corporation | Method and apparatus for estimating a noise power for ofdm |
| JP4967561B2 (ja) * | 2006-09-20 | 2012-07-04 | 富士通株式会社 | 移動通信端末、移動通信システム、基地局及び通信方法 |
| GB0624982D0 (en) * | 2006-12-14 | 2007-01-24 | Cambridge Silicon Radio Ltd | FM signal quality measurement |
| CN101895309B (zh) * | 2010-02-08 | 2015-08-12 | 北京韦加航通科技有限责任公司 | 一种基于信噪比估计的频偏调整方法 |
| CN103227759B (zh) * | 2012-01-31 | 2016-08-24 | 电信科学技术研究院 | 一种针对用户信号的检测方法及设备 |
| US9088350B2 (en) * | 2012-07-18 | 2015-07-21 | Ikanos Communications, Inc. | System and method for selecting parameters for compressing coefficients for nodescale vectoring |
| CN103067316B (zh) * | 2012-12-28 | 2015-11-25 | 华为技术有限公司 | 一种串扰信道估计方法、装置和系统 |
| CN103944842B (zh) * | 2013-01-23 | 2017-06-20 | 华为技术有限公司 | 信道均衡方法以及通信设备 |
| US9831910B2 (en) | 2013-09-16 | 2017-11-28 | Marvell International Ltd. | Noise estimation based on control messages destined for other mobile terminals |
| CN106100835B (zh) * | 2016-07-19 | 2019-01-22 | 北京邮电大学 | 一种用于连续变量量子密钥分发中的高精度参数估计及高后处理数据利用率方法 |
| EP3923619B1 (en) * | 2017-10-25 | 2023-07-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission mode determining method, network device, and computer storage medium |
| CN110809285B (zh) * | 2018-08-06 | 2023-02-28 | 黎光洁 | 一种基于信道条件的数据传输方法和数据传输系统 |
| US10778344B2 (en) * | 2018-11-14 | 2020-09-15 | Texas Instruments Incorporated | Channel tracking method and module |
| CN109582016B (zh) * | 2018-11-26 | 2020-07-03 | 中国人民解放军军事科学院国防科技创新研究院 | 一种多频段自主信道质量测量的机器人系统 |
| US10812294B2 (en) | 2018-11-28 | 2020-10-20 | Texas Instruments Incorporated | Channel estimation method and system for IQ imbalance and local oscillator leakage correction |
| US11374669B2 (en) | 2018-11-28 | 2022-06-28 | Texas Instruments Incorporated | Phase spectrum based delay estimation method and module |
| US11095485B2 (en) | 2018-11-30 | 2021-08-17 | Texas Instruments Incorporated | Frequency-domain IQ mismatch estimation |
| JP7398895B2 (ja) * | 2019-07-31 | 2023-12-15 | 株式会社デンソーテン | ノイズ低減装置 |
| CN114124294A (zh) * | 2021-04-13 | 2022-03-01 | 中兴通讯股份有限公司 | 一种自适应调制编码方法、基站及存储介质 |
| CN115842785A (zh) * | 2021-08-23 | 2023-03-24 | 华为技术有限公司 | 北斗通信系统中出站数据传输方法、系统及相关装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450453A (en) * | 1994-09-28 | 1995-09-12 | Motorola, Inc. | Method, apparatus and system for decoding a non-coherently demodulated signal |
| WO1998010547A2 (en) * | 1996-09-02 | 1998-03-12 | Telia Ab | Improvements in, or relating to, multi-carrier transmission systems |
| US5909384A (en) * | 1996-10-04 | 1999-06-01 | Conexant Systems, Inc. | System for dynamically adapting the length of a filter |
| US6292519B1 (en) * | 1998-03-11 | 2001-09-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-to-interference ratio measurements |
| US6470044B1 (en) * | 1999-01-15 | 2002-10-22 | Sharp Laboratories Of America, Inc. | Computationally parsimonious forward link receiver for DS-CDMA systems and method for same |
| US7068683B1 (en) * | 2000-10-25 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
| US6738624B1 (en) * | 2000-11-16 | 2004-05-18 | Nokia Corporation | Method and system for capacity reporting in a mobile telecommunications network |
| JP3385266B2 (ja) | 2000-11-27 | 2003-03-10 | 富士通株式会社 | 雑音除去方法及び装置 |
| ES2269090T3 (es) | 2000-12-20 | 2007-04-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Metodo y aparato para clasificar interferencias. |
| US7154934B2 (en) * | 2001-04-05 | 2006-12-26 | General Electric Company | Robust, low complexity communications system with interference mitigation |
| US6985709B2 (en) | 2001-06-22 | 2006-01-10 | Intel Corporation | Noise dependent filter |
| JP3591726B2 (ja) | 2001-12-07 | 2004-11-24 | ソニー株式会社 | データ通信制御システム、送信機及び送信方法 |
| US6760362B2 (en) * | 2002-03-15 | 2004-07-06 | Qualcomm Incorporated | Dynamic pilot filter bandwidth estimation |
| CN1453969A (zh) * | 2002-04-24 | 2003-11-05 | 易河清 | 一种用于数字通信带外管理信道的解调方法 |
| KR100630112B1 (ko) * | 2002-07-09 | 2006-09-27 | 삼성전자주식회사 | 이동통신시스템의 적응형 채널 추정장치 및 방법 |
| US7313167B2 (en) * | 2002-09-30 | 2007-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal-to-noise ratio estimation of CDMA signals |
| US7218948B2 (en) * | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
| US7885228B2 (en) * | 2003-03-20 | 2011-02-08 | Qualcomm Incorporated | Transmission mode selection for data transmission in a multi-channel communication system |
| JP2005012512A (ja) | 2003-06-19 | 2005-01-13 | Mitsubishi Electric Corp | 通信装置 |
| US7200190B2 (en) * | 2003-06-30 | 2007-04-03 | Motorola, Inc. | Unbiased signal to interference ratio in wireless communications devices and methods therefor |
| US7418042B2 (en) * | 2003-09-17 | 2008-08-26 | Atheros Communications, Inc. | Repetition coding for a wireless system |
| JP4438482B2 (ja) | 2004-04-05 | 2010-03-24 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 受信品質推定方法および装置 |
-
2004
- 2004-04-05 JP JP2004110876A patent/JP4438482B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-30 US US11/092,901 patent/US7474628B2/en not_active Expired - Fee Related
- 2005-04-04 KR KR20050028156A patent/KR101107042B1/ko not_active Expired - Fee Related
- 2005-04-04 EP EP20050007331 patent/EP1585225B1/en not_active Ceased
- 2005-04-04 DE DE200560010928 patent/DE602005010928D1/de not_active Expired - Lifetime
- 2005-04-05 CN CN2005100562936A patent/CN1681265B/zh not_active Expired - Fee Related