CN1830169B - 无线通信装置及无线通信方法 - Google Patents
无线通信装置及无线通信方法 Download PDFInfo
- Publication number
- CN1830169B CN1830169B CN2004800220947A CN200480022094A CN1830169B CN 1830169 B CN1830169 B CN 1830169B CN 2004800220947 A CN2004800220947 A CN 2004800220947A CN 200480022094 A CN200480022094 A CN 200480022094A CN 1830169 B CN1830169 B CN 1830169B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- grade
- radio communication
- fit
- dividing frequencyband
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/01—Reducing phase shift
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0028—Variable division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280557/2003 | 2003-07-28 | ||
JP2003280557 | 2003-07-28 | ||
JP2004213588A JP4546177B2 (ja) | 2003-07-28 | 2004-07-21 | 無線通信装置および無線通信方法 |
JP213588/2004 | 2004-07-21 | ||
PCT/JP2004/010632 WO2005011172A1 (ja) | 2003-07-28 | 2004-07-26 | 無線通信装置および無線通信方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101059485A Division CN101882949B (zh) | 2003-07-28 | 2004-07-26 | 移动站装置及无线通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1830169A CN1830169A (zh) | 2006-09-06 |
CN1830169B true CN1830169B (zh) | 2010-12-08 |
Family
ID=34106907
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101059485A Active CN101882949B (zh) | 2003-07-28 | 2004-07-26 | 移动站装置及无线通信方法 |
CN2004800220947A Active CN1830169B (zh) | 2003-07-28 | 2004-07-26 | 无线通信装置及无线通信方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101059485A Active CN101882949B (zh) | 2003-07-28 | 2004-07-26 | 移动站装置及无线通信方法 |
Country Status (5)
Country | Link |
---|---|
US (9) | US7751369B2 (zh) |
EP (5) | EP2547005B1 (zh) |
JP (1) | JP4546177B2 (zh) |
CN (2) | CN101882949B (zh) |
WO (1) | WO2005011172A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4546177B2 (ja) | 2003-07-28 | 2010-09-15 | パナソニック株式会社 | 無線通信装置および無線通信方法 |
CN101027863B (zh) | 2004-09-27 | 2012-06-27 | 夏普株式会社 | 无线发送装置 |
KR20070072862A (ko) * | 2004-09-28 | 2007-07-06 | 마쓰시다 일렉트릭 인더스트리얼 컴패니 리미티드 | 멀티 캐리어 통신 장치 및 멀티 캐리어 통신 방법 |
US7564914B2 (en) * | 2004-12-14 | 2009-07-21 | Broadcom Corporation | Method and system for frame formats for MIMO channel measurement exchange |
JP2006270730A (ja) * | 2005-03-25 | 2006-10-05 | Kyocera Corp | 無線通信方法、無線通信システム及び無線通信装置 |
EP1860792A1 (en) * | 2005-03-30 | 2007-11-28 | Matsusita Electric Industrial Co., Ltd. | Wireless communication method, wireless communication system, and wireless communication device |
US8565194B2 (en) * | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
JP4788879B2 (ja) * | 2005-07-08 | 2011-10-05 | 日本電気株式会社 | 複数のアンテナを用いた無線通信システム、受信装置および、それらに用いる復調方法並びにそのプログラム |
EP2566090B1 (en) * | 2005-08-26 | 2015-10-14 | NEC Corporation | Adaptive pilot structure to assist channel estimation in spread spectrum systems |
CN100358261C (zh) * | 2005-09-13 | 2007-12-26 | 北京交通大学 | 一种阵列天线mc-cdma系统上行链路接收方法 |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
JP4958565B2 (ja) * | 2006-01-06 | 2012-06-20 | パナソニック株式会社 | 無線通信装置 |
KR100913089B1 (ko) | 2006-02-07 | 2009-08-21 | 엘지전자 주식회사 | 다중 반송파 시스템에 적용되는 파일럿 신호 전송 방법 |
EP1983781B1 (en) | 2006-02-08 | 2014-12-24 | Fujitsu Ltd. | Wireless communication system using multiantenna transmission technique |
KR101392669B1 (ko) | 2006-03-03 | 2014-05-07 | 닛본 덴끼 가부시끼가이샤 | 다입력 다출력 통신 시스템, 송신기 및 그들에 리소스를 할당하기 위한 방법 |
JP2007300383A (ja) * | 2006-04-28 | 2007-11-15 | Fujitsu Ltd | Mimo−ofdm送信機 |
CN101502020B (zh) | 2006-08-07 | 2014-02-05 | 交互数字技术公司 | 用于执行多用户虚拟多输入多输出的方法、设备和系统 |
JP4837638B2 (ja) * | 2006-08-29 | 2011-12-14 | パナソニック株式会社 | Mimoアンテナ装置及びそれを備えた無線通信装置 |
US8209150B2 (en) | 2006-11-23 | 2012-06-26 | New Jersey Institute Of Technology | Mobile speed and doppler frequency estimation using cyclostationarity |
EP2472731B1 (en) * | 2007-09-12 | 2018-11-07 | Sharp Kabushiki Kaisha | Radio communication method, radio communication system, and radio transmission apparatus |
US8462714B2 (en) | 2007-10-01 | 2013-06-11 | Ntt Docomo, Inc. | Base station, transmission method, mobile station, and reception method |
US20090232116A1 (en) * | 2008-03-11 | 2009-09-17 | Li Guoqing C | Mechanism to avoid interference and improve channel efficiency in mmwave wpans |
US8406280B2 (en) | 2008-03-18 | 2013-03-26 | Argon St, Inc. | System and method for mitigating severe multipath interference for geolocation and navigation |
EP2890022B1 (en) | 2009-07-09 | 2023-08-16 | Nippon Telegraph And Telephone Corporation | Radio communication method and radio base station |
CN102474309B (zh) * | 2009-07-15 | 2014-07-30 | 三菱电机株式会社 | 移动体接收装置 |
US8315183B2 (en) * | 2009-12-23 | 2012-11-20 | Intel Corporation | Channel quality indexing and reverse indexing |
JP5391335B2 (ja) * | 2010-01-27 | 2014-01-15 | ゼットティーイー コーポレーション | 多入力多出力ビーム形成のデータ送信方法及び装置 |
US8588205B2 (en) * | 2010-02-12 | 2013-11-19 | Mediatek Inc. | Uplink power control message indexing in wireless OFDMA systems |
US8654728B2 (en) * | 2011-04-29 | 2014-02-18 | Telefonaktiebolaget L M Ericsson (Publ) | Generating uplink signals from user equipment nodes to identify interferers to a network node |
KR101269502B1 (ko) * | 2011-12-14 | 2013-05-30 | 한국전자통신연구원 | 무선 통신 네트워크에서 무선 채널 변화를 이용한 비밀키 생성을 위한 장치 및 방법 |
JP5923786B2 (ja) * | 2012-03-16 | 2016-05-25 | シャープ株式会社 | 基地局装置及び通信方法 |
GB2502108B (en) * | 2012-05-16 | 2014-10-15 | Canon Kk | Reception quality assessment |
WO2014092429A1 (ko) * | 2012-12-10 | 2014-06-19 | 엘지전자 주식회사 | 초고주파를 지원하는 무선접속시스템에서 시스템 정보를 전송하는 방법 및 이를 지원하는 장치 |
CN103684687B (zh) * | 2013-11-18 | 2017-02-01 | 北京交通大学 | 一种矿井巷道上行mc‑cdma无线传输协作方法 |
JP2017069688A (ja) * | 2015-09-29 | 2017-04-06 | パナソニックIpマネジメント株式会社 | 送信装置及び受信装置およびこれらを用いた通信方法 |
JP7091617B2 (ja) * | 2017-08-02 | 2022-06-28 | 富士通株式会社 | 光受信器、光伝送システム、及び受信処理方法 |
CN107503720A (zh) * | 2017-09-08 | 2017-12-22 | 西安思坦仪器股份有限公司 | 一种利用流量波调控分层注水的装置及方法 |
CN109818633B (zh) * | 2018-12-19 | 2021-03-02 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | 基于scpc阵列和符号空间合成的信号发射方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6351499B1 (en) * | 1999-12-15 | 2002-02-26 | Iospan Wireless, Inc. | Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9000338A (nl) * | 1989-06-02 | 1991-01-02 | Koninkl Philips Electronics Nv | Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting. |
US5625880A (en) * | 1991-12-12 | 1997-04-29 | Arraycomm, Incorporated | Spectrally efficient and high capacity acknowledgement radio paging system |
US5828658A (en) * | 1991-12-12 | 1998-10-27 | Arraycomm, Inc. | Spectrally efficient high capacity wireless communication systems with spatio-temporal processing |
US5914933A (en) * | 1996-03-08 | 1999-06-22 | Lucent Technologies Inc. | Clustered OFDM communication system |
US6088592A (en) * | 1996-03-25 | 2000-07-11 | Airnet Communications Corporation | Wireless system plan using in band-translators with diversity backhaul to enable efficient depolyment of high capacity base transceiver systems |
US6144711A (en) * | 1996-08-29 | 2000-11-07 | Cisco Systems, Inc. | Spatio-temporal processing for communication |
US6377566B1 (en) | 1998-03-30 | 2002-04-23 | Agere Systems Guardian Corp. | OFDM subcarrier hopping in a multi service OFDM system |
JP3268271B2 (ja) * | 1998-08-05 | 2002-03-25 | 株式会社シー・シー・ピー | 無線操縦システム |
US6067290A (en) * | 1999-07-30 | 2000-05-23 | Gigabit Wireless, Inc. | Spatial multiplexing in a cellular network |
JP2001044969A (ja) * | 1999-08-02 | 2001-02-16 | Mitsubishi Electric Corp | 移動体通信システム、基地局および移動通信端末、ならびに再送制御方法 |
US6922445B1 (en) * | 1999-12-15 | 2005-07-26 | Intel Corporation | Method and system for mode adaptation in wireless communication |
DE19964003A1 (de) * | 1999-12-30 | 2001-07-12 | Micronas Gmbh | Schaltungsanordnung und Verfahren zur Erzeugung und zum Auslesen von Ersatzdaten |
US6473467B1 (en) * | 2000-03-22 | 2002-10-29 | Qualcomm Incorporated | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
JP3574055B2 (ja) * | 2000-08-25 | 2004-10-06 | 三洋電機株式会社 | 無線基地局 |
US6985434B2 (en) | 2000-09-01 | 2006-01-10 | Nortel Networks Limited | Adaptive time diversity and spatial diversity for OFDM |
US7233625B2 (en) * | 2000-09-01 | 2007-06-19 | Nortel Networks Limited | Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
US7519011B2 (en) * | 2000-09-29 | 2009-04-14 | Intel Corporation | Frame structure for radio communications system |
US7158493B1 (en) * | 2000-09-29 | 2007-01-02 | Arraycomm, Llc | Radio communications system with a minimal broadcast channel |
US7349371B2 (en) * | 2000-09-29 | 2008-03-25 | Arraycomm, Llc | Selecting random access channels |
US6870808B1 (en) * | 2000-10-18 | 2005-03-22 | Adaptix, Inc. | Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks |
US6947748B2 (en) * | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
JP4323103B2 (ja) | 2001-02-20 | 2009-09-02 | 三菱電機株式会社 | 移動体通信システム、マルチキャリアcdma送信装置およびマルチキャリアcdma受信装置 |
KR100510434B1 (ko) | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치 |
JP3631698B2 (ja) * | 2001-04-09 | 2005-03-23 | 日本電信電話株式会社 | Ofdm信号伝送システム、ofdm信号送信装置及びofdm信号受信装置 |
US7203508B2 (en) | 2001-06-13 | 2007-04-10 | Ntt Docomo, Inc. | Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems |
US7027523B2 (en) * | 2001-06-22 | 2006-04-11 | Qualcomm Incorporated | Method and apparatus for transmitting data in a time division duplexed (TDD) communication system |
KR100459557B1 (ko) | 2001-08-23 | 2004-12-03 | 삼성전자주식회사 | 고속 순방향 패킷 접속 통신 시스템에서 데이터 상태정보를 나타내기 위한 혼화 자동 재전송 요구 채널 번호할당 방법 |
JP2003069531A (ja) * | 2001-08-23 | 2003-03-07 | Mitsubishi Electric Corp | 移動体通信システム、マルチキャリアcdma送信装置およびマルチキャリアcdma受信装置 |
JP4171261B2 (ja) * | 2001-08-27 | 2008-10-22 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP3665598B2 (ja) * | 2001-09-26 | 2005-06-29 | 株式会社東芝 | マルチキャリア通信装置 |
WO2003039031A1 (fr) * | 2001-10-31 | 2003-05-08 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'emission radio et procede de communication radio |
JP2003158499A (ja) * | 2001-11-20 | 2003-05-30 | Mitsubishi Electric Corp | 通信方法および通信装置 |
JP3875086B2 (ja) * | 2001-11-30 | 2007-01-31 | ソフトバンクテレコム株式会社 | 直交周波数分割多重システムおよび送受信装置 |
US7573805B2 (en) * | 2001-12-28 | 2009-08-11 | Motorola, Inc. | Data transmission and reception method and apparatus |
US7126996B2 (en) * | 2001-12-28 | 2006-10-24 | Motorola, Inc. | Adaptive transmission method |
CA2415170C (en) * | 2001-12-28 | 2008-07-15 | Ntt Docomo, Inc. | Receiver, transmitter, communication system, and method of communication |
JP3888189B2 (ja) * | 2002-03-12 | 2007-02-28 | 松下電器産業株式会社 | 適応アンテナ基地局装置 |
JP4046267B2 (ja) | 2002-03-26 | 2008-02-13 | 株式会社半導体エネルギー研究所 | 表示装置 |
US7613248B2 (en) * | 2002-06-24 | 2009-11-03 | Qualcomm Incorporated | Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
JP4227468B2 (ja) * | 2002-06-24 | 2009-02-18 | キヤノン株式会社 | 画像形成装置及び方法、並びに制御プログラム |
JP4097129B2 (ja) * | 2002-08-08 | 2008-06-11 | 三菱電機株式会社 | 無線伝送装置および無線装置 |
JP4309110B2 (ja) * | 2002-09-27 | 2009-08-05 | パナソニック株式会社 | 適応アンテナ無線通信装置 |
KR100933155B1 (ko) * | 2002-09-30 | 2009-12-21 | 삼성전자주식회사 | 주파수분할다중접속 이동통신시스템에서 가상 셀의 자원할당장치 및 방법 |
US8320301B2 (en) * | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
JP2004213588A (ja) | 2003-01-09 | 2004-07-29 | Seiko Epson Corp | 半導体装置 |
JP4287670B2 (ja) * | 2003-02-18 | 2009-07-01 | パナソニック株式会社 | 通信装置及び通信方法 |
US6927728B2 (en) * | 2003-03-13 | 2005-08-09 | Motorola, Inc. | Method and apparatus for multi-antenna transmission |
US20040192218A1 (en) * | 2003-03-31 | 2004-09-30 | Oprea Alexandru M. | System and method for channel data transmission in wireless communication systems |
JP2005006287A (ja) * | 2003-05-20 | 2005-01-06 | Hitachi Ltd | パイロット信号の送受信方法及び基地局装置及び端末装置 |
US6999467B2 (en) * | 2003-07-28 | 2006-02-14 | Motorola, Inc. | Method and apparatus for transmission and reception within an OFDM communication system |
JP4546177B2 (ja) * | 2003-07-28 | 2010-09-15 | パナソニック株式会社 | 無線通信装置および無線通信方法 |
JP4425925B2 (ja) * | 2003-12-27 | 2010-03-03 | 韓國電子通信研究院 | 固有ビーム形成技術を使用するmimo−ofdmシステム |
-
2004
- 2004-07-21 JP JP2004213588A patent/JP4546177B2/ja active Active
- 2004-07-26 EP EP12179869.8A patent/EP2547005B1/en active Active
- 2004-07-26 CN CN2010101059485A patent/CN101882949B/zh active Active
- 2004-07-26 WO PCT/JP2004/010632 patent/WO2005011172A1/ja active Application Filing
- 2004-07-26 EP EP04770943.1A patent/EP1646172B1/en active Active
- 2004-07-26 EP EP12179868.0A patent/EP2523364B1/en active Active
- 2004-07-26 EP EP19179125.0A patent/EP3567745B1/en active Active
- 2004-07-26 CN CN2004800220947A patent/CN1830169B/zh active Active
- 2004-07-26 US US10/565,845 patent/US7751369B2/en active Active
- 2004-07-26 EP EP20120179870 patent/EP2547006A1/en not_active Withdrawn
-
2009
- 2009-08-18 US US12/543,375 patent/US7860051B2/en active Active
-
2010
- 2010-11-11 US US12/944,552 patent/US8009656B2/en active Active
-
2011
- 2011-07-18 US US13/185,028 patent/US8428040B2/en active Active
- 2011-07-18 US US13/185,012 patent/US8379620B2/en active Active
-
2012
- 2012-11-21 US US13/683,785 patent/US8948114B2/en active Active
-
2014
- 2014-12-19 US US14/577,814 patent/US9900890B2/en active Active
-
2018
- 2018-01-02 US US15/859,940 patent/US10555305B2/en active Active
-
2019
- 2019-12-27 US US16/729,019 patent/US10966203B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6351499B1 (en) * | 1999-12-15 | 2002-02-26 | Iospan Wireless, Inc. | Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
Non-Patent Citations (6)
Title |
---|
JP特开2002-246958A 2002.08.30 |
JP特开2003-069531A 2003.03.07 |
JP特开2003-110517A 2003.04.11 |
JP特开2003-158499A 2003.05.30 |
JP特开2003-169036A 2003.06.13 |
Shang Jing, et al..PERFORMANCE STUDY OFADAPTIVEMODULATION/CODING IN MIMO-OFDMSYSTEM.Electrical and Computer Engineering, 2003.IEEE CCECE 2003.Canadian Conference on第3卷.2003,第3卷1559-1562. * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1830169B (zh) | 无线通信装置及无线通信方法 | |
US10986697B2 (en) | Frame structure aware compression for multi-input multi-output (MIMO) systems | |
CN101647305A (zh) | 无线通信系统中的同信道干扰的表征 | |
KR101676675B1 (ko) | 다중안테나 시스템에서 다중 셀 다중 입출력 전송을 위한 캘리브레이션 장치 및 방법 | |
CN101807979B (zh) | 一种无线通信中基于单天线功率约束的多用户预编码方法 | |
JP6989368B2 (ja) | 基地局、端末、及び無線通信方法 | |
US8824398B2 (en) | Radio communication system, radio communication device, and radio communication method | |
Duc et al. | Optimizing power for data transmissions in uplink cell-free multi-ABSs communication systems | |
US11496273B2 (en) | Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor | |
Davydov et al. | Uplink Two-Phase Multi-User Detection for C-RAN with Massive MIMO Antenna Systems | |
KR102416262B1 (ko) | 통신 시스템에서 신호 송신 방법 및 장치 | |
CN105591683A (zh) | 数据接收方法、发送方法、接收装置及发送装置 | |
Pan et al. | High accuracy tailored cyclic delay diversity in MIMO-OFDMA system with frequency-domain user scheduling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI02 | Correction of invention patent application |
Correction item: Priority Correct: 2004.07.21 JP 213588/2004 False: Lack of priority second Number: 36 Page: The title page Volume: 22 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2004.7.21 JP 213588/2004 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140717 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: California, USA Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERTY COMPANY Effective date: 20150804 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150804 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: California, USA Patentee before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |