CN101884174A - 在小区区段内形成空间波束 - Google Patents
在小区区段内形成空间波束 Download PDFInfo
- Publication number
- CN101884174A CN101884174A CN2008801197062A CN200880119706A CN101884174A CN 101884174 A CN101884174 A CN 101884174A CN 2008801197062 A CN2008801197062 A CN 2008801197062A CN 200880119706 A CN200880119706 A CN 200880119706A CN 101884174 A CN101884174 A CN 101884174A
- Authority
- CN
- China
- Prior art keywords
- base station
- spatial beams
- beams
- wave beam
- scan pattern
- 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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Classifications
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97742507P | 2007-10-04 | 2007-10-04 | |
US97751407P | 2007-10-04 | 2007-10-04 | |
US60/977514 | 2007-10-04 | ||
US60/977425 | 2007-10-04 | ||
US98608507P | 2007-11-07 | 2007-11-07 | |
US60/986085 | 2007-11-07 | ||
PCT/US2008/078913 WO2009046409A2 (en) | 2007-10-04 | 2008-10-06 | Forming spatial beams within a cell segment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101884174A true CN101884174A (zh) | 2010-11-10 |
CN101884174B CN101884174B (zh) | 2016-06-29 |
Family
ID=40526979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880119706.2A Expired - Fee Related CN101884174B (zh) | 2007-10-04 | 2008-10-06 | 在小区区段内形成空间波束 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110038308A1 (zh) |
EP (1) | EP2203986A4 (zh) |
JP (1) | JP5475669B2 (zh) |
KR (1) | KR101478392B1 (zh) |
CN (1) | CN101884174B (zh) |
BR (1) | BRPI0818518A8 (zh) |
WO (1) | WO2009046409A2 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102882568A (zh) * | 2012-09-25 | 2013-01-16 | 中兴通讯股份有限公司 | 一种天线阵列及其信号处理方法 |
WO2013166640A1 (en) * | 2012-05-07 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Communication apparatus and mobility method therefor |
CN103532603A (zh) * | 2012-07-06 | 2014-01-22 | 财团法人工业技术研究院 | 天线设备以及用于控制天线阵列的方法 |
CN104871439A (zh) * | 2013-01-21 | 2015-08-26 | 英特尔公司 | 经由共用天线阵列进行无线回程和接入通信的设备、系统和方法 |
CN106465148A (zh) * | 2014-06-10 | 2017-02-22 | 高通股份有限公司 | 用于调整执行波束扫描的周期性的方法和装置 |
CN107078769A (zh) * | 2014-10-24 | 2017-08-18 | 华为技术有限公司 | 用于使用多个频率的波束选择的系统和方法 |
CN109952717A (zh) * | 2016-11-29 | 2019-06-28 | 华为技术有限公司 | 一种发射装置及基站 |
CN110089152A (zh) * | 2016-12-20 | 2019-08-02 | 高通股份有限公司 | 在波束改变指令接收的失败期间的回退波束选择规程 |
CN110166094A (zh) * | 2018-02-12 | 2019-08-23 | 联发科技股份有限公司 | 无线通信设备和波束扫描方法 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203520B2 (en) | 2003-09-30 | 2007-04-10 | Nortel Networks Limited | Beam wobbling for increased downlink coverage and capacity |
US8750933B2 (en) | 2008-05-09 | 2014-06-10 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
IL194364A0 (en) * | 2008-09-25 | 2009-08-03 | Zeev Roth | A method and system for allocating wireless transmission resources |
US8744014B2 (en) * | 2009-04-24 | 2014-06-03 | Mediatek Inc. | Method and apparatus for coordinated MIMO signal transmission among multiple cells in wireless OFDM systems |
JP5279677B2 (ja) * | 2009-10-13 | 2013-09-04 | 株式会社日立製作所 | 無線通信システム、無線基地局装置及び無線通信方法 |
EP2679053B1 (en) * | 2011-02-25 | 2017-11-01 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for reducing power consumption in a communication device |
KR101952308B1 (ko) | 2012-05-31 | 2019-05-31 | 삼성전자주식회사 | 통신시스템에서 일 대 다 통신을 수행하는 장치 및 방법 |
KR101969560B1 (ko) | 2012-09-24 | 2019-04-16 | 삼성전자주식회사 | 클라우드 셀 통신 시스템에서 무선 프론트 홀 링크 설정 시스템 및 방법 |
CN103988445B (zh) * | 2012-10-10 | 2017-06-20 | 华为技术有限公司 | 通过分布式天线阵列系统进行通信的方法及阵列系统 |
US9326273B2 (en) | 2013-01-24 | 2016-04-26 | Intel Corporation | Apparatus, system and method of wireless backhaul communication between wireless communication nodes |
EP2999253B1 (en) * | 2013-07-23 | 2017-11-15 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus |
WO2016059960A1 (ja) * | 2014-10-17 | 2016-04-21 | ソニー株式会社 | 装置 |
WO2016115717A1 (en) | 2015-01-23 | 2016-07-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, terminal device and wireless network node for matching uplink coverage area and downlink coverage area |
KR102306128B1 (ko) * | 2015-06-04 | 2021-09-28 | 한국전자통신연구원 | 가상 빔 식별자 설정 방법 및 장치, 가상 빔 식별자를 이용해 자원을 할당하는 방법 및 장치 |
JP6970098B2 (ja) | 2015-10-12 | 2021-11-24 | ノキア ソリューションズ アンド ネットワークス オサケユキチュア | セルラー・システムにおける発見信号送信 |
US11101851B2 (en) * | 2015-11-23 | 2021-08-24 | Nokia Solutions And Networks Oy | User device beamforming training in wireless networks |
WO2017164846A1 (en) * | 2016-03-22 | 2017-09-28 | Intel Corporation | Sector sweeps for establishing two-way data communications with directional antennas |
US10284315B2 (en) * | 2016-03-24 | 2019-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration and reporting of mobility measurements |
WO2018028958A1 (en) * | 2016-08-12 | 2018-02-15 | Sony Corporation | Telecommunications apparatus and methods |
CN107733477B (zh) * | 2016-08-12 | 2020-11-17 | 华为技术有限公司 | 一种基于多点协作的波束配置和管理方法 |
WO2018128944A2 (en) * | 2017-01-05 | 2018-07-12 | Intel IP Corporation | Measurement of beam refinement signal |
US10666341B2 (en) * | 2017-02-13 | 2020-05-26 | Mediatek Inc. | Apparatuses and methods for beam sweeping in a wireless communication system |
JP6984189B2 (ja) * | 2017-06-14 | 2021-12-17 | ソニーグループ株式会社 | 基地局装置、基地局装置の制御方法、端末装置及び端末装置の制御方法 |
EP3676964B1 (en) | 2017-09-01 | 2021-04-21 | Telefonaktiebolaget LM Ericsson (PUBL) | Beam management in a cell |
US11476714B2 (en) * | 2018-05-07 | 2022-10-18 | Searete Llc | Wireless power transfer along a prescribed path |
Citations (5)
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CN1221543A (zh) * | 1997-02-13 | 1999-06-30 | 诺基亚电信股份公司 | 定向无线电通信的方法与设备 |
US6167036A (en) * | 1998-11-24 | 2000-12-26 | Nortel Networks Limited | Method and apparatus for a sectored cell of a cellular radio communications system |
CN1402914A (zh) * | 1999-09-30 | 2003-03-12 | 高通股份有限公司 | 具有基站波束扫描的无线通信系统 |
CN1692562A (zh) * | 2002-06-28 | 2005-11-02 | 美商内数位科技公司 | 高效涵盖使用波束成型及扫瞄扇区化小区的系统 |
US20070155375A1 (en) * | 2006-01-05 | 2007-07-05 | Kappel Thomas A | Cellular telecommunications system and methods of monitoring, control and communications |
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2008
- 2008-10-06 BR BRPI0818518A patent/BRPI0818518A8/pt not_active IP Right Cessation
- 2008-10-06 WO PCT/US2008/078913 patent/WO2009046409A2/en active Application Filing
- 2008-10-06 CN CN200880119706.2A patent/CN101884174B/zh not_active Expired - Fee Related
- 2008-10-06 JP JP2010528205A patent/JP5475669B2/ja not_active Expired - Fee Related
- 2008-10-06 EP EP08835281.0A patent/EP2203986A4/en not_active Withdrawn
- 2008-10-06 US US12/681,118 patent/US20110038308A1/en not_active Abandoned
- 2008-10-06 KR KR1020107009862A patent/KR101478392B1/ko not_active IP Right Cessation
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CN1221543A (zh) * | 1997-02-13 | 1999-06-30 | 诺基亚电信股份公司 | 定向无线电通信的方法与设备 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9554307B2 (en) | 2012-05-07 | 2017-01-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication apparatus and mobility method for mobile relay of backhaul links |
WO2013166640A1 (en) * | 2012-05-07 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Communication apparatus and mobility method therefor |
CN103532603A (zh) * | 2012-07-06 | 2014-01-22 | 财团法人工业技术研究院 | 天线设备以及用于控制天线阵列的方法 |
CN103532603B (zh) * | 2012-07-06 | 2017-06-06 | 财团法人工业技术研究院 | 天线设备以及用于控制天线阵列的方法 |
US9608324B2 (en) | 2012-07-06 | 2017-03-28 | Industrial Technology Research Institute | Antenna apparatus and method for controlling antenna array |
CN102882568B (zh) * | 2012-09-25 | 2016-02-24 | 中兴通讯股份有限公司 | 一种天线阵列及其信号处理方法 |
CN102882568A (zh) * | 2012-09-25 | 2013-01-16 | 中兴通讯股份有限公司 | 一种天线阵列及其信号处理方法 |
CN104871439A (zh) * | 2013-01-21 | 2015-08-26 | 英特尔公司 | 经由共用天线阵列进行无线回程和接入通信的设备、系统和方法 |
CN104871439B (zh) * | 2013-01-21 | 2018-06-12 | 英特尔公司 | 经由共用天线阵列进行无线回程和接入通信的设备、系统和方法 |
US10171149B2 (en) | 2013-01-21 | 2019-01-01 | Intel Corporation | Apparatus, system and method of wireless backhaul and access communication via a common antenna array |
CN106465148B (zh) * | 2014-06-10 | 2019-12-31 | 高通股份有限公司 | 用于调整执行波束扫描的周期性的方法和装置 |
CN106465148A (zh) * | 2014-06-10 | 2017-02-22 | 高通股份有限公司 | 用于调整执行波束扫描的周期性的方法和装置 |
US10547418B2 (en) | 2014-06-10 | 2020-01-28 | Qualcomm Incorporated | Coordinated operations of millimeter wavelength wireless access networks |
CN107078769A (zh) * | 2014-10-24 | 2017-08-18 | 华为技术有限公司 | 用于使用多个频率的波束选择的系统和方法 |
CN107078769B (zh) * | 2014-10-24 | 2020-06-16 | 华为技术有限公司 | 用于使用多个频率的波束选择的系统和方法 |
CN109952717A (zh) * | 2016-11-29 | 2019-06-28 | 华为技术有限公司 | 一种发射装置及基站 |
CN109952717B (zh) * | 2016-11-29 | 2021-04-09 | 华为技术有限公司 | 一种发射装置及基站 |
CN110089152A (zh) * | 2016-12-20 | 2019-08-02 | 高通股份有限公司 | 在波束改变指令接收的失败期间的回退波束选择规程 |
CN110166094A (zh) * | 2018-02-12 | 2019-08-23 | 联发科技股份有限公司 | 无线通信设备和波束扫描方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2010541506A (ja) | 2010-12-24 |
BRPI0818518A2 (pt) | 2016-11-22 |
US20110038308A1 (en) | 2011-02-17 |
WO2009046409A2 (en) | 2009-04-09 |
EP2203986A4 (en) | 2013-05-22 |
BRPI0818518A8 (pt) | 2017-05-16 |
JP5475669B2 (ja) | 2014-04-16 |
EP2203986A2 (en) | 2010-07-07 |
WO2009046409A3 (en) | 2009-05-28 |
KR20100095517A (ko) | 2010-08-31 |
KR101478392B1 (ko) | 2014-12-31 |
CN101884174B (zh) | 2016-06-29 |
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