JP2009530983A - Ｏｆｄｍａシステムにおける下りリンク調整送信 - Google Patents

Ｏｆｄｍａシステムにおける下りリンク調整送信 Download PDF

Info

Publication number
JP2009530983A
JP2009530983A JP2009501527A JP2009501527A JP2009530983A JP 2009530983 A JP2009530983 A JP 2009530983A JP 2009501527 A JP2009501527 A JP 2009501527A JP 2009501527 A JP2009501527 A JP 2009501527A JP 2009530983 A JP2009530983 A JP 2009530983A
Authority
JP
Japan
Prior art keywords
terminal
terminals
congested
sector
sectors
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.)
Pending
Application number
JP2009501527A
Other languages
English (en)
Japanese (ja)
Inventor
ギャレット、デビット
エム． ホッフワルド、ベルトラン
ポーラジ、アロジャスワミ
トユコヴィク、ジョルジェ
ヤロウル、ルアイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beceem Communications Inc
Original Assignee
Beceem Communications Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beceem Communications Inc filed Critical Beceem Communications Inc
Publication of JP2009530983A publication Critical patent/JP2009530983A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2009501527A 2006-03-20 2007-03-20 Ｏｆｄｍａシステムにおける下りリンク調整送信 Pending JP2009530983A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78393606P 2006-03-20 2006-03-20
PCT/US2007/006976 WO2007109296A2 (en) 2006-03-20 2007-03-20 Downlink coordinated transmission in ofdma systems

Publications (1)

Publication Number Publication Date
JP2009530983A true JP2009530983A (ja) 2009-08-27

Family

ID=38523068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009501527A Pending JP2009530983A (ja) 2006-03-20 2007-03-20 Ｏｆｄｍａシステムにおける下りリンク調整送信

Country Status (4)

Country Link
US (2) US7706335B2 (https=)
JP (1) JP2009530983A (https=)
IN (1) IN266795B (https=)
WO (1) WO2007109296A2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009124668A (ja) * 2007-11-16 2009-06-04 Korea Univ Industrial & Academic Collaboration Foundation 直交周波数分割多重接続システムでの帯域分散的資源割当方法及び装置
KR101329062B1 (ko) 2009-12-18 2013-11-14 한국전자통신연구원 다지점 공동 전송에 의한 이동 위성 통신 방법 및 장치
WO2019182141A1 (ja) * 2018-03-23 2019-09-26 株式会社Ｎｔｔドコモ 基地局及び基地局による送信方法
WO2023188913A1 (ja) * 2022-03-30 2023-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末及び通信方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916694B2 (en) * 2005-07-19 2011-03-29 Broadcom Corporation Method and system reducing peak to average power ratio (PAPR) in a communication network
IN266795B (https=) * 2006-03-20 2015-06-03 Beceem Communications Inc
US8711783B2 (en) * 2006-12-01 2014-04-29 Samsung Electronics Co., Ltd. Method and apparatus for coordinating hopping of resources in wireless communication systems
KR101002877B1 (ko) * 2007-03-06 2010-12-21 한국과학기술원 통신시스템에서 다중 사용자 스케쥴링 방법 및 장치
US20080267063A1 (en) * 2007-04-27 2008-10-30 Tenxc Wireless, Inc. Method and apparatus for multi-user scheduling for interference avoidance in adaptive beamforming systems
US20090109890A1 (en) * 2007-10-19 2009-04-30 Jerry Chow Enhanced wimax mbs service on separate carrier frequency
US9125163B2 (en) * 2007-11-16 2015-09-01 Qualcomm Incorporated Persistent interference mitigation in a wireless communication
EP2068464B1 (en) * 2007-12-06 2013-03-06 Alcatel Lucent Equipment and method for improving worldwide interoperability for microwave access (WIMAX) network capacity
KR101467782B1 (ko) * 2008-02-25 2014-12-03 엘지전자 주식회사 이동 단말에서 공존 지원 방법
KR101467783B1 (ko) * 2008-02-25 2014-12-03 엘지전자 주식회사 무선 개인영역 통신망과의 공존 지원 방법
KR101490245B1 (ko) 2008-02-25 2015-02-05 엘지전자 주식회사 광대역 무선접속 시스템의 서브채널 할당을 고려한 공존지원 방법
JP5077024B2 (ja) * 2008-03-31 2012-11-21 富士通株式会社 送信方法および無線基地局
EP2148546A1 (en) * 2008-07-24 2010-01-27 Alcatel, Lucent A method for coordination of the interference in downlink or uplink between cells of a radio communication network, a base station, a terminal and a radio communication network therefor
CN101651880B (zh) * 2008-08-11 2013-12-25 株式会社Ntt都科摩 多小区协作发送方法
JP5450638B2 (ja) * 2008-10-30 2014-03-26 アルカテル−ルーセント マルチセクタ協調通信における協調タイプの切り替え技術
US8335170B2 (en) * 2008-11-25 2012-12-18 Intel Corporation Directional transmission techniques
US20110149837A1 (en) * 2009-12-18 2011-06-23 Electronics And Telecommunications Research Institute Method for mobile satellite communication by coordinated multi-point transmission and apparatus thereof
US8619687B2 (en) * 2010-02-12 2013-12-31 Sharp Laboratories Of America, Inc. Coordinating uplink resource allocation
US8559294B2 (en) * 2010-07-29 2013-10-15 Motorola Mobility Llc Method and apparatus for major group scheduling in a fixed beam communication system
EP2533582A1 (en) * 2011-06-09 2012-12-12 Alcatel Lucent A method for transmission of reference signals, a base station and a user terminal therefor
KR20150078189A (ko) * 2013-12-30 2015-07-08 한국전자통신연구원 위성/지상 겸용망에서 위성 다운링크 간섭 완화 방법
US9565567B2 (en) * 2014-03-14 2017-02-07 Nokia Technologies Oy Method and apparatus to coordinate simultaneous transmission in overlapping wireless networks

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000209298A (ja) * 1998-12-16 2000-07-28 Lucent Technol Inc 通信サ―ビスの性質を変更する方法
JP2001320318A (ja) * 1999-11-29 2001-11-16 Texas Instr Inc <Ti> Ｇｐｓに支援されたセルラー通信
WO2005046274A1 (en) * 2003-11-06 2005-05-19 Matsushita Electric Industrial Co., Ltd. Transmission power range setting during channel assignment for interference balancing in a cellular wireless communication system
JP2005303669A (ja) * 2004-04-12 2005-10-27 Nec Access Technica Ltd 無線ｌａｎシステム、送信電力制御方法、位置管理方法および送信電力制御プログラム
JP2005328519A (ja) * 2004-05-04 2005-11-24 Alcatel Ｏｆｄｍ移動通信システムのための電力プランニングを用いたセル間干渉調整方法
JP2006074493A (ja) * 2004-09-02 2006-03-16 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置及び同期検出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
EP1261147A1 (en) * 2001-05-21 2002-11-27 Motorola, Inc. A method and system for simultaneous bi-directional wireless communication between a user station and first and second base stations
US20060166677A1 (en) * 2005-01-27 2006-07-27 Lucent Technologies, Inc. Balancing load of cells in inter-frequency handover of wireless communications
US7512412B2 (en) * 2005-03-15 2009-03-31 Qualcomm, Incorporated Power control and overlapping control for a quasi-orthogonal communication system
IN266795B (https=) * 2006-03-20 2015-06-03 Beceem Communications Inc
US7996032B2 (en) * 2006-03-27 2011-08-09 Qualcomm Incorporated Power control and resource management in orthogonal wireless systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000209298A (ja) * 1998-12-16 2000-07-28 Lucent Technol Inc 通信サ―ビスの性質を変更する方法
JP2001320318A (ja) * 1999-11-29 2001-11-16 Texas Instr Inc <Ti> Ｇｐｓに支援されたセルラー通信
WO2005046274A1 (en) * 2003-11-06 2005-05-19 Matsushita Electric Industrial Co., Ltd. Transmission power range setting during channel assignment for interference balancing in a cellular wireless communication system
JP2005303669A (ja) * 2004-04-12 2005-10-27 Nec Access Technica Ltd 無線ｌａｎシステム、送信電力制御方法、位置管理方法および送信電力制御プログラム
JP2005328519A (ja) * 2004-05-04 2005-11-24 Alcatel Ｏｆｄｍ移動通信システムのための電力プランニングを用いたセル間干渉調整方法
JP2006074493A (ja) * 2004-09-02 2006-03-16 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置及び同期検出方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009124668A (ja) * 2007-11-16 2009-06-04 Korea Univ Industrial & Academic Collaboration Foundation 直交周波数分割多重接続システムでの帯域分散的資源割当方法及び装置
KR101329062B1 (ko) 2009-12-18 2013-11-14 한국전자통신연구원 다지점 공동 전송에 의한 이동 위성 통신 방법 및 장치
WO2019182141A1 (ja) * 2018-03-23 2019-09-26 株式会社Ｎｔｔドコモ 基地局及び基地局による送信方法
JPWO2019182141A1 (ja) * 2018-03-23 2021-03-25 株式会社Ｎｔｔドコモ 基地局及び基地局による送信方法
JP7390283B2 (ja) 2018-03-23 2023-12-01 株式会社Ｎｔｔドコモ 基地局及び基地局による送信方法
WO2023188913A1 (ja) * 2022-03-30 2023-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末及び通信方法

Also Published As

Publication number Publication date
US7764658B2 (en) 2010-07-27
IN266795B (https=) 2015-06-03
US20070217369A1 (en) 2007-09-20
US20070218954A1 (en) 2007-09-20
WO2007109296A3 (en) 2008-10-30
WO2007109296A2 (en) 2007-09-27
US7706335B2 (en) 2010-04-27

Similar Documents

Publication Publication Date Title
JP2009530983A (ja) Ｏｆｄｍａシステムにおける下りリンク調整送信
TWI808134B (zh) 用於新無線電未授權（nr-u）中的次頻帶存取的頻寬部分（bwp）配置
JP4553893B2 (ja) Ｏｆｄｍセルラー環境においてセル間の干渉を低減するための副搬送波割当方法
TWI492594B (zh) 用於無線網路可擴展及可縮放控制通道之方法及裝置
US8014781B2 (en) Intra-cell common reuse for a wireless communications system
US8219030B2 (en) Adaptive distributed frequency planning
EP3753131A1 (en) Sounding reference signal antenna switching in scheduled entities having at least four antennas
US20130029711A1 (en) Data transmission method and device of terminal in distributed antenna system
JP5259409B2 (ja) 基地局装置および制御チャネル配置方法
CN102047719B (zh) 移动通信系统、移动通信装置以及移动通信方法
EP3345325B1 (en) Reference signal configuration for cell coordination
EP3468087B1 (en) Wireless communication method and apparatus
CN114731175B (zh) 无线通信网络中的子带预编码信令
CN114731179A (zh) 用于上行链路通信的基于发送功率参数的子带预编码配置
EP4066401A1 (en) Beam quality measurements in wireless networks
CN101189896A (zh) 自适应频率重用方案
US10912090B2 (en) Method and device for transmitting uplink reference signal in wireless communication system
US10917223B2 (en) Apparatus and method for interference management in wireless communication system
WO2019153213A1 (en) Method and apparatus for multi-layered data transmission
US10469223B2 (en) Wireless node, radio node and methods for transmitting and receiving a reference signal
CN114009113A (zh) Harq反馈的方法和终端设备
US11489616B2 (en) Adaptive transmission scheme for media-based modulation and beamforming
CN117917156A (zh) 用于非基于码本的传输的系统和方法
US11451276B2 (en) Method and apparatus for generating spreading sequence codebooks

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100319

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120221

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120710