JP2013516799A5 - - Google Patents
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- JP2013516799A5 JP2013516799A5 JP2012531168A JP2012531168A JP2013516799A5 JP 2013516799 A5 JP2013516799 A5 JP 2013516799A5 JP 2012531168 A JP2012531168 A JP 2012531168A JP 2012531168 A JP2012531168 A JP 2012531168A JP 2013516799 A5 JP2013516799 A5 JP 2013516799A5
- Authority
- JP
- Japan
- Prior art keywords
- base station
- station apparatus
- spatial domain
- domain beam
- information
- 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.)
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Claims (5)
- 他の基地局装置に信号を送信し、
前記信号は、前記他の基地局装置に対して使用することを要求する空間領域ビームに関する情報を含むことを特徴とする基地局装置。 - 前記他の基地局装置からの干渉を測定し、前記測定した干渉に基づいて前記空間領域ビームに関する情報を生成することを特徴とする請求項１記載の基地局装置。
- 前記空間領域ビームに関する情報は、前記他の基地局装置において前記他の基地局装置からユーザ装置へ送信される信号を生成するために用いられることを特徴とする請求項１または２に記載の基地局装置。
- 他の基地局装置からの信号を受信する基地局装置であって、
前記信号は、前記他の基地局装置が前記基地局装置に対して使用することを要求する空間領域ビームに関する情報を含むことを特徴とする基地局装置。 - 前記空間領域ビームに関する情報に基づいて、ユーザ装置に送信する信号を生成することを特徴とする請求項４に記載の基地局装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010002031.2 | 2010-01-07 | ||
| CN2010100020312A CN102123525A (zh) | 2010-01-07 | 2010-01-07 | 下行多天线多基站干扰协调方法和基站 |
| PCT/JP2011/050603 WO2011083875A1 (en) | 2010-01-07 | 2011-01-07 | Method for downlink multi-antenna multi-base station interference coordination and base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013516799A JP2013516799A (ja) | 2013-05-13 |
| JP2013516799A5 true JP2013516799A5 (ja) | 2014-02-20 |
Family
ID=44251928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012531168A Pending JP2013516799A (ja) | 2010-01-07 | 2011-01-07 | ダウンリンクマルチアンテナマルチ基地局干渉協調方法と基地局 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120281657A1 (ja) |
| EP (1) | EP2522169A1 (ja) |
| JP (1) | JP2013516799A (ja) |
| CN (1) | CN102123525A (ja) |
| WO (1) | WO2011083875A1 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2549814B1 (en) | 2011-07-22 | 2016-12-28 | Alcatel Lucent | A method and a base station for beam coordination |
| US9363780B2 (en) * | 2011-08-12 | 2016-06-07 | Intel Corporation | System and method of uplink power control in a wireless communication system |
| FR2979784A1 (fr) * | 2011-09-02 | 2013-03-08 | France Telecom | Procede de selection de canal, equipement wifi et programme d'ordinateur correspondants |
| CN102983935B (zh) * | 2011-09-07 | 2017-10-27 | 株式会社Ntt都科摩 | 基于干扰对齐的预编码、预解码方法及发射机和移动终端 |
| CN103108330A (zh) * | 2011-11-11 | 2013-05-15 | 中兴通讯股份有限公司 | 小区间干扰协调方法和装置 |
| US8848673B2 (en) * | 2011-12-19 | 2014-09-30 | Ofinno Technologies, Llc | Beam information exchange between base stations |
| CN104094635A (zh) * | 2012-05-10 | 2014-10-08 | 富士通株式会社 | 操作载波的干扰协调方法及基站 |
| EP3703289A1 (en) * | 2012-06-18 | 2020-09-02 | Fujitsu Connected Technologies Limited | Method for feeding back channel state information, ue and system |
| EP2880936A4 (en) * | 2012-08-01 | 2015-08-19 | Ericsson Telefon Ab L M | METHOD AND SYSTEM FOR ACQUIRING SCHEDULING INFORMATION |
| KR101994325B1 (ko) * | 2013-05-31 | 2019-09-30 | 삼성전자주식회사 | 통신 시스템에서 어레이 안테나 장치 및 그 제어 방법 |
| CN103327495A (zh) * | 2013-06-04 | 2013-09-25 | 北京邮电大学 | 一种基于多基站联合处理的动态频谱分配方法 |
| CN104581739A (zh) * | 2013-10-17 | 2015-04-29 | 宇龙计算机通信科技(深圳)有限公司 | 无线通信方法和无线通信设备 |
| CN104734760A (zh) * | 2013-12-20 | 2015-06-24 | 中兴通讯股份有限公司 | 一种实现下行波束索引处理的方法、装置和系统 |
| CN106465350B (zh) * | 2014-05-08 | 2020-07-24 | 阿尔卡特朗讯 | 用于帮助ue减少干扰的方法和装置 |
| US9544898B2 (en) * | 2014-07-10 | 2017-01-10 | Alcatel Lucent | Coordinating base station downlink transmissions in unlicensed frequency bands |
| KR20160075995A (ko) * | 2014-12-19 | 2016-06-30 | 한국전자통신연구원 | 물리 채널 전송 방법 및 장치 |
| US9749103B2 (en) * | 2015-07-31 | 2017-08-29 | Futurewei Technologies, Inc. | System and method for transmitting beamformed reference/control signals |
| CN108811102A (zh) * | 2017-05-04 | 2018-11-13 | 株式会社Ntt都科摩 | 干扰协调信息交互方法、减轻交叉链路干扰的方法和基站 |
| WO2020146545A1 (en) * | 2019-01-08 | 2020-07-16 | Aero5G, Inc | Interference coordination for 5g flight communication |
| CN111435849B (zh) * | 2019-01-11 | 2021-11-09 | 华为技术有限公司 | 一种通信方法及设备 |
| US10797749B1 (en) | 2019-03-11 | 2020-10-06 | Google Llc | Base station coordination for cross-link interference cancelation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007083699A1 (ja) * | 2006-01-19 | 2007-07-26 | Matsushita Electric Industrial Co., Ltd. | 無線送信装置及び無線送信方法 |
| US8059609B2 (en) * | 2006-03-20 | 2011-11-15 | Qualcomm Incorporated | Resource allocation to support single-user and multi-user MIMO transmission |
| KR100938070B1 (ko) * | 2006-08-31 | 2010-01-21 | 삼성전자주식회사 | 다중 안테나 시스템에서의 데이터 송/수신장치 및 방법과이를 제공하는 시스템 |
| US20080119155A1 (en) * | 2006-11-17 | 2008-05-22 | Xg Technology, Inc. | Coordinated antenna array and multinode synchronization for integer cycle and impulse modulation systems |
| US20090059856A1 (en) * | 2007-08-10 | 2009-03-05 | Nokia Corporation | Spectrum sharing |
| JP5103139B2 (ja) * | 2007-11-02 | 2012-12-19 | 株式会社Ｋｄｄｉ研究所 | 干渉量測定方法および通信装置 |
| JP4906928B2 (ja) * | 2008-01-07 | 2012-03-28 | 三菱電機株式会社 | アナログビームフォーミング通信システム |
| US20090279478A1 (en) * | 2008-05-06 | 2009-11-12 | Motorola, Inc. | Method and apparatus for facilitating dynamic cooperative interference reduction |
| US8542640B2 (en) * | 2008-08-28 | 2013-09-24 | Ntt Docomo, Inc. | Inter-cell approach to operating wireless beam-forming and user selection/scheduling in multi-cell environments based on limited signaling between patterns of subsets of cells |
| US8665806B2 (en) * | 2008-12-09 | 2014-03-04 | Motorola Mobility Llc | Passive coordination in a closed loop multiple input multiple out put wireless communication system |
-
2010
- 2010-01-07 CN CN2010100020312A patent/CN102123525A/zh active Pending
-
2011
- 2011-01-07 EP EP11731873A patent/EP2522169A1/en not_active Withdrawn
- 2011-01-07 US US13/520,994 patent/US20120281657A1/en not_active Abandoned
- 2011-01-07 JP JP2012531168A patent/JP2013516799A/ja active Pending
- 2011-01-07 WO PCT/JP2011/050603 patent/WO2011083875A1/en active Application Filing
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