JP2015507900A - ヘテロジーニアスネットワークのリレーノードにおける部分的な(fractional)周波数の再利用及びビームフォーミング - Google Patents
ヘテロジーニアスネットワークのリレーノードにおける部分的な(fractional)周波数の再利用及びビームフォーミング Download PDFInfo
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- JP2015507900A JP2015507900A JP2014552707A JP2014552707A JP2015507900A JP 2015507900 A JP2015507900 A JP 2015507900A JP 2014552707 A JP2014552707 A JP 2014552707A JP 2014552707 A JP2014552707 A JP 2014552707A JP 2015507900 A JP2015507900 A JP 2015507900A
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- frequency range
- relay node
- cell
- base station
- backhaul
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- 238000000034 method Methods 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 66
- 230000005540 biological transmission Effects 0.000 description 39
- 238000010586 diagram Methods 0.000 description 18
- 238000013459 approach Methods 0.000 description 12
- 238000005192 partition Methods 0.000 description 12
- 230000000116 mitigating effect Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000007717 exclusion Effects 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- 238000013507 mapping Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/353,926 | 2012-01-19 | ||
US13/353,926 US9264912B2 (en) | 2012-01-19 | 2012-01-19 | Fractional frequency re-use and beamforming in relay nodes of a heterogeneous network |
PCT/IB2013/000059 WO2013108116A1 (en) | 2012-01-19 | 2013-01-17 | Fractional frequency re-use and beamforming in relay nodes of a heterogeneous network |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015507900A true JP2015507900A (ja) | 2015-03-12 |
Family
ID=47846081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014552707A Pending JP2015507900A (ja) | 2012-01-19 | 2013-01-17 | ヘテロジーニアスネットワークのリレーノードにおける部分的な(fractional)周波数の再利用及びビームフォーミング |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6294937B1 (ja) * | 2016-10-20 | 2018-03-14 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
WO2018073983A1 (ja) * | 2016-10-20 | 2018-04-26 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013129865A1 (ko) * | 2012-02-28 | 2013-09-06 | 엘지전자 주식회사 | 반송파 결합을 지원하는 무선통신시스템에서 서로 다른 타입의 반송파를 사용하여 통신을 수행하는 방법 및 장치 |
KR20130124004A (ko) * | 2012-05-04 | 2013-11-13 | 삼성전자주식회사 | 밀리미터 전파 통신 시스템에서 전송기법에 따른 자원할당 방법 및 장치 |
US9088332B2 (en) | 2012-10-05 | 2015-07-21 | Telefonaktiebolaget L M Ericsson (Publ) | Mitigation of interference from a mobile relay node to heterogeneous networks |
KR20140060213A (ko) * | 2012-11-09 | 2014-05-19 | 에릭슨 엘지 주식회사 | 이동체에서의 릴레이 시스템 |
CN104683079B (zh) * | 2013-11-26 | 2018-05-11 | 深圳市海思半导体有限公司 | 传输模式切换方法及设备 |
US20160183232A1 (en) | 2014-12-19 | 2016-06-23 | Futurewei Technologies, Inc. | System and Method for Interference Coordination in Cellular Millimeter Wave Communications Systems |
EP3275272A1 (en) | 2015-03-25 | 2018-01-31 | Sony Corporation | Relaying in cellular networks |
US10461837B2 (en) * | 2015-03-25 | 2019-10-29 | Sony Corporation | Method and system for allocating resources for relaying channels in cellular networks |
WO2016150513A1 (en) | 2015-03-26 | 2016-09-29 | Sony Corporation | Scheduling in cellular networks |
US10172029B1 (en) | 2016-01-25 | 2019-01-01 | Sprint Spectrum L.P. | Controlling TTI bundling based on whether device provides wireless relay backhaul connectivity |
FR3048150B1 (fr) * | 2016-02-22 | 2018-11-09 | Thales | Systeme integre de radiocommunication a couverture cellulaire hierarchique ordonnee |
US10805876B1 (en) * | 2019-05-24 | 2020-10-13 | Sprint Spectrum L.P. | Selecting a backhaul carrier for a relay node |
CN113286366B (zh) * | 2020-02-20 | 2023-03-10 | 上海华为技术有限公司 | 波束管理方法,波束管理系统以及相关设备 |
US11532880B1 (en) | 2020-12-29 | 2022-12-20 | T-Mobile Innovations Llc | Back lobe antenna gain to determine antenna elements in MIMO sectors |
CN116489773B (zh) * | 2023-04-28 | 2023-10-10 | 淄博职业学院 | 一种基于波束的跨网络电商数据传输方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087875A1 (ja) * | 2008-01-07 | 2009-07-16 | Mitsubishi Electric Corporation | Mimo通信システム |
WO2010082234A1 (ja) * | 2009-01-15 | 2010-07-22 | 富士通株式会社 | 無線通信システム、基地局、リレー局、移動局 |
JP2011030017A (ja) * | 2009-07-27 | 2011-02-10 | Sony Corp | 基地局、通信システム、移動端末および中継装置 |
JP2011109474A (ja) * | 2009-11-18 | 2011-06-02 | Fujitsu Ltd | 中継装置、基地局装置、移動局装置及び中継方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI105515B (fi) | 1995-05-24 | 2000-08-31 | Nokia Networks Oy | Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä |
WO2008016944A2 (en) * | 2006-07-31 | 2008-02-07 | Qualcomm Incorporated | Determination of cell rf parameters and user equipment position based on measurements by user equipments |
KR101391899B1 (ko) * | 2006-09-19 | 2014-05-07 | 지티이 (유에스에이) 인크. | 무선 통신 시스템에서 멀티-홉 중계를 위한 프레임 구조 |
KR101106689B1 (ko) * | 2007-02-26 | 2012-01-18 | 한국과학기술원 | 광대역 무선통신 시스템에서 상향링크 무선자원을 할당하기위한 장치 및 방법 |
US7962091B2 (en) | 2008-03-14 | 2011-06-14 | Intel Corporation | Resource management and interference mitigation techniques for relay-based wireless networks |
US20110053495A1 (en) * | 2008-06-20 | 2011-03-03 | Mitsubishi Electric Corporation | Communication apparatus and wireless communication system |
WO2010031436A1 (en) | 2008-09-18 | 2010-03-25 | Nokia Siemens Networks Oy | Inter-cell coordination for feeding relay nodes |
US8145223B2 (en) | 2009-04-09 | 2012-03-27 | Telefonaktiebolaget L M Ericsson (Publ) | Inter-cell interference mitigation |
JP5909843B2 (ja) * | 2009-08-10 | 2016-04-27 | ソニー株式会社 | 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム |
CN102652441B (zh) | 2010-02-12 | 2015-03-11 | 上海贝尔股份有限公司 | 在中继辅助蜂窝网络中进行小区间干扰协调的设备和方法 |
US9173216B2 (en) | 2010-04-09 | 2015-10-27 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a relay node and a controlling node |
US9049678B2 (en) * | 2010-05-26 | 2015-06-02 | Centre Of Excellence In Wireless Technology | Indoor personal relay |
US8521199B2 (en) * | 2010-06-15 | 2013-08-27 | Futurewei Technologies, Inc. | System and method for transparent coordinated beam-forming |
WO2012079604A1 (en) | 2010-12-15 | 2012-06-21 | Telefonaktiebolaget L M Ericsson (Publ) | Technique for inter-cell interference coordination in a heterogeneous communication network |
US8494533B2 (en) * | 2011-07-28 | 2013-07-23 | Telefonaktiebolaget L M Ericsson (Publ) | Beamforming for cell edge capacity improvement in a heterogeneous network |
CN102378185B (zh) * | 2011-10-17 | 2014-07-02 | 北京理工大学 | 一种多小区异构网络中的动态频谱共享方法 |
-
2012
- 2012-01-19 US US13/353,926 patent/US9264912B2/en not_active Expired - Fee Related
-
2013
- 2013-01-17 JP JP2014552707A patent/JP2015507900A/ja active Pending
- 2013-01-17 CN CN201380015369.3A patent/CN104170432B/zh not_active Expired - Fee Related
- 2013-01-17 EP EP13708896.9A patent/EP2805537A1/en not_active Withdrawn
- 2013-01-17 WO PCT/IB2013/000059 patent/WO2013108116A1/en active Application Filing
- 2013-01-17 IN IN1513KON2014 patent/IN2014KN01513A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087875A1 (ja) * | 2008-01-07 | 2009-07-16 | Mitsubishi Electric Corporation | Mimo通信システム |
WO2010082234A1 (ja) * | 2009-01-15 | 2010-07-22 | 富士通株式会社 | 無線通信システム、基地局、リレー局、移動局 |
JP2011030017A (ja) * | 2009-07-27 | 2011-02-10 | Sony Corp | 基地局、通信システム、移動端末および中継装置 |
JP2011109474A (ja) * | 2009-11-18 | 2011-06-02 | Fujitsu Ltd | 中継装置、基地局装置、移動局装置及び中継方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6294937B1 (ja) * | 2016-10-20 | 2018-03-14 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
WO2018073983A1 (ja) * | 2016-10-20 | 2018-04-26 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
WO2018073982A1 (ja) * | 2016-10-20 | 2018-04-26 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
JP2018067852A (ja) * | 2016-10-20 | 2018-04-26 | ソフトバンク株式会社 | 中継装置及びその中継方法 |
Also Published As
Publication number | Publication date |
---|---|
US9264912B2 (en) | 2016-02-16 |
IN2014KN01513A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-10-23 |
CN104170432B (zh) | 2018-06-12 |
EP2805537A1 (en) | 2014-11-26 |
CN104170432A (zh) | 2014-11-26 |
WO2013108116A1 (en) | 2013-07-25 |
US20130190000A1 (en) | 2013-07-25 |
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