CN105554890B - 使用具有聚合频谱的中继的方法和系统 - Google Patents

使用具有聚合频谱的中继的方法和系统 Download PDF

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CN105554890B
CN105554890B CN201510918959.8A CN201510918959A CN105554890B CN 105554890 B CN105554890 B CN 105554890B CN 201510918959 A CN201510918959 A CN 201510918959A CN 105554890 B CN105554890 B CN 105554890B
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carrier
carriers
station
base station
frequency
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CN105554890A (zh
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J·马
H·张
M·贾
W·童
H·徐
P·朱
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Apple Inc
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Apple Computer Inc
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    • 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
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/455—Nicotinic acids, e.g. niacin; Derivatives thereof, e.g. esters, amides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
CN201510918959.8A 2008-06-12 2009-06-12 使用具有聚合频谱的中继的方法和系统 Active CN105554890B (zh)

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US6099508P 2008-06-12 2008-06-12
US61/060,995 2008-06-12
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US (2) US8804598B2 (enExample)
EP (1) EP2286626A4 (enExample)
JP (2) JP2011523310A (enExample)
KR (2) KR101609402B1 (enExample)
CN (3) CN105554890B (enExample)
BR (1) BRPI0915353A8 (enExample)
WO (1) WO2009149565A1 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009149565A1 (en) 2008-06-12 2009-12-17 Nortel Networks Limited Method and system using relays with aggregated spectrum
KR101737831B1 (ko) 2009-02-02 2017-05-19 엘지전자 주식회사 무선 통신 시스템에서 전송할 시퀀스를 콤포넌트 캐리어에 매핑하는 방법
US8908697B2 (en) * 2009-06-30 2014-12-09 Lg Electronics Inc. Method for prioritizing operation of relay node in a wireless communication system and apparatus for the same
US20110103269A1 (en) * 2009-10-29 2011-05-05 Industrial Technology Research Institute Wireless communication system and relay station and wireless communication device thereof
EP2536193A4 (en) * 2010-02-12 2016-09-21 Mitsubishi Electric Corp MOBILE COMMUNICATION SYSTEM
US20110243111A1 (en) * 2010-03-31 2011-10-06 Niklas Andgart Timing of Uplink Transmissions in a Multi-Carrier Communication System
US9185711B2 (en) * 2010-09-14 2015-11-10 Qualcomm Incorporated Method and apparatus for mitigating relay interference
US20120106404A1 (en) * 2010-11-01 2012-05-03 Qualcomm Incorporated Fdd and tdd carrier aggregation
US8989025B2 (en) 2010-11-12 2015-03-24 Telefonaktiebolaget L M Ericsson (Publ) UE timing adjustment in a multi-RAT, carrier aggregation community system
US20130272280A1 (en) * 2010-12-27 2013-10-17 Nokia Siemens Networks Oy Inter-System Carrier Aggregation
KR101189002B1 (ko) * 2011-01-05 2012-10-08 중앙대학교 산학협력단 셀내 릴레이에 의한 간섭완화를 위한 통신 시스템, 기지국 및 기지국의 통신 제어 방법
US9191098B2 (en) * 2011-01-14 2015-11-17 Telefonaktiebolaget L M Ericsson (Publ) Capability reporting for relay nodes in wireless networks
EP2676520B1 (en) * 2011-02-16 2015-07-29 Telefonaktiebolaget LM Ericsson (PUBL) A radio network node and a method therein
US9565655B2 (en) 2011-04-13 2017-02-07 Google Technology Holdings LLC Method and apparatus to detect the transmission bandwidth configuration of a channel in connection with reducing interference between channels in wireless communication systems
WO2012142741A1 (en) 2011-04-18 2012-10-26 Huawei Technologies Co., Ltd. Method for arranging transmissions on a downlink carrier
JP2012239000A (ja) * 2011-05-11 2012-12-06 Sharp Corp 無線中継方法、基地局および無線通信システム
US8781335B2 (en) * 2011-06-30 2014-07-15 Electronics And Telecommunications Research Institute Optical repeater and signal relay method thereof
WO2013013289A1 (en) 2011-07-26 2013-01-31 Research In Motion Limited Smart relay network
WO2013013288A1 (en) * 2011-07-26 2013-01-31 Research In Motion Limited Mobile device for a smart relay network
US9215040B2 (en) 2011-09-23 2015-12-15 Futurewei Technologies, Inc. Hybrid in-band/out-of-band relays
KR20130037507A (ko) * 2011-10-06 2013-04-16 삼성전자주식회사 다중 대역 다중 셀의 운영 방법 및 장치
WO2013116972A1 (en) * 2012-02-06 2013-08-15 Nokia Siemens Networks Oy Methods and devices for an improved cell access procedure
WO2013155419A1 (en) * 2012-04-12 2013-10-17 Maxlinear, Inc. Method and system for wifi communication utilizing full spectrum capture (fsc)
US9820276B2 (en) * 2012-07-31 2017-11-14 Atc Technologies, Llc Wireless networks, devices and methods that establish asymmetric frequency division duplex (FDD) links using a downlink frequency carrier and multiple uplink frequency carriers
EP2932769A4 (en) 2012-12-14 2016-08-10 Ericsson Telefon Ab L M AUTOMATIC GAIN CONTROL IN A HETEROGENIC MOBILE COMMUNICATION NETWORK
GB201316165D0 (en) * 2013-09-11 2013-10-23 Neul Ltd Communication bandwidth
US9641248B1 (en) * 2013-11-22 2017-05-02 Rockwell Collins, Inc. Signal extender for satellite communications system
US9294927B2 (en) * 2014-03-12 2016-03-22 Verizon Patent And Licensing Inc. Data flow transmission via aggregated bands
KR101523883B1 (ko) * 2014-07-15 2015-05-28 동원티앤아이 주식회사 무선백홀장치 및 무선백홀장치의 운용 방법
US10021691B1 (en) * 2014-09-03 2018-07-10 Sprint Spectrum L.P. Frequency allocation based on group delay variation
CN104869650B (zh) * 2015-06-16 2018-09-11 北京邮电大学 一种认知中继网络中面向节能的频谱聚合方法及装置
US10524261B2 (en) * 2015-09-11 2019-12-31 Signalchip Innovations Private Limited Method and system of relaying in cellular systems
US10165531B1 (en) * 2015-12-17 2018-12-25 Spearlx Technologies, Inc. Transmission and reception of signals in a time synchronized wireless sensor actuator network
US10149207B1 (en) * 2016-03-24 2018-12-04 Sprint Spectrum L.P. Management of carrier usage by replays and CSFB capable UEs
US10326519B2 (en) * 2016-07-16 2019-06-18 Phazr, Inc. Communications system bridging wireless from outdoor to indoor
EP3273736B1 (en) * 2016-07-19 2020-08-26 Institut Mines Telecom / Telecom Bretagne Method and apparatus for power and user distribution to sub-bands in noma systems
US10084562B2 (en) * 2016-08-22 2018-09-25 Huawei Technologies Co., Ltd. System and method for filtered OFDM
CN108024383B (zh) * 2016-11-04 2022-10-21 中兴通讯股份有限公司 数据发送、接收方法及装置、电子设备
CN108633055B (zh) * 2017-03-24 2022-02-25 华为技术有限公司 一种信息传输方法及通信设备
US10826447B2 (en) 2017-03-31 2020-11-03 Intel IP Corporation Adaptive envelope tracking threshold
US10153919B2 (en) 2017-03-31 2018-12-11 Intel IP Corporation RF transmit architecture methods
US10129823B2 (en) 2017-03-31 2018-11-13 Intel IP Corporation Adaptive envelope tracking threshold
CN108738146B (zh) * 2017-04-24 2024-01-05 中兴通讯股份有限公司 无线资源和功率的配置方法、以及节点
US9893759B1 (en) * 2017-04-25 2018-02-13 Sprint Communications Company L.P. Wireless relay antenna isolation
US10660095B1 (en) * 2017-07-05 2020-05-19 Sprint Spectrum L.P. Method and system for controlling in-band carrier use based on capacity-mode of service on host carrier
US11792063B2 (en) * 2019-05-14 2023-10-17 Qualcomm Incorporated Techniques for phase rotation correction
US11071159B1 (en) 2020-04-07 2021-07-20 Sprint Spectrum L.P. Use of group delay variation as a basis to control configuration of dual-connectivity service
US11411930B1 (en) 2021-10-13 2022-08-09 Realified, Inc. Communications relays
JP2025025859A (ja) * 2023-08-10 2025-02-21 トヨタ自動車株式会社 制御装置、中継局及び制御方法
GB2636860A (en) * 2023-12-27 2025-07-02 Nokia Technologies Oy Sub-network bands determination

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1984494A (zh) * 2005-10-18 2007-06-20 三星电子株式会社 在使用多个频带的网络中支持多个链路的装置和方法
EP1890505A1 (en) * 2006-08-18 2008-02-20 Fujitsu Ltd. Multi-hop wireless communication system

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6370384B1 (en) * 1998-07-30 2002-04-09 Airnet Communications Corporation Frequency re-use planning for wireless communications system using wireless translating repeaters
US7342973B2 (en) 2001-09-26 2008-03-11 General Atomics Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources
US8018893B2 (en) * 2003-09-03 2011-09-13 Motorola Mobility, Inc. Method and apparatus for relay facilitated communications
EP1700404B8 (en) * 2003-12-30 2009-12-02 Nokia Corporation Communication system using relay base stations with asymmetric data links
BRPI0515957A (pt) * 2004-09-29 2008-08-12 Matsushita Electric Industrial Co Ltd dispositivo de comunicação por rádio e método de comunicação por rádio
US8537760B2 (en) * 2004-12-17 2013-09-17 Samsung Electronics Co., Ltd Method and system for dynamic hybrid multiple access in an OFDM-based wireless network
KR100584409B1 (ko) * 2004-12-29 2006-05-26 삼성전자주식회사 직교주파수분할다중접속 기반의 셀룰러 시스템을 위한중계 통신 방법
DE102005007326A1 (de) * 2005-02-17 2006-09-07 Siemens Ag Dynamische Zuweisung von Funkressourcen in einem Mehrträgerkommunikationssystem
US20060203793A1 (en) * 2005-03-09 2006-09-14 Lucent Technologies, Inc. Method for increasing capacity in a wireless communications system
US8644130B2 (en) * 2005-03-18 2014-02-04 Samsung Electronics Co., Ltd. System and method for subcarrier allocation in a wireless multihop relay network
KR100901374B1 (ko) 2005-10-06 2009-06-05 삼성전자주식회사 다중홉 릴레이 셀룰러 네트워크에서 셀 내 간섭 없이 다중링크를 지원하기 위한 장치 및 방법
EP1804442A1 (en) * 2006-01-03 2007-07-04 Samsung Electronics Co., Ltd. Apparatus and method for transparent relaying in a multi-hop relay cellular network
US7782899B2 (en) * 2006-01-19 2010-08-24 Alcatel-Lucent Usa Inc. Multiple carrier resource management
GB2442782A (en) * 2006-10-13 2008-04-16 Fujitsu Ltd Wireless communication systems
US8204018B2 (en) * 2006-11-01 2012-06-19 Nokia Siemens Networks Gmbh & Co. Kg Hierarchical frame structure for OFDMA systems with relay
US7990906B2 (en) 2006-11-03 2011-08-02 Fujitsu Semiconductor Limited Frame structure for a relay station operating in mobile networks
US7894388B2 (en) * 2007-01-05 2011-02-22 Motorola Solutions, Inc. Method and apparatus for relay zone bandwidth allocation
US8027301B2 (en) * 2007-01-24 2011-09-27 The Board Of Trustees Of The Leland Stanford Junior University Cooperative OFDMA and distributed MIMO relaying over dense wireless networks
KR100975726B1 (ko) * 2007-03-02 2010-08-12 삼성전자주식회사 릴레이 방식을 사용하는 통신 시스템에서 신호 송수신 시스템 및 방법
CN101136894B (zh) * 2007-03-23 2012-11-28 中兴通讯股份有限公司 可扩展的ofdm及ofdma带宽分配的方法和系统
US8010041B2 (en) * 2007-06-29 2011-08-30 Ntt Docomo, Inc. Method and system for a reliable relay-associated and opportunistic cooperative transmission schemes
US8036099B2 (en) * 2007-09-06 2011-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for linearly precoding downlink transmissions to reduce temporal variations in interference
EP2218206B1 (en) * 2007-11-02 2019-01-02 Nokia Solutions and Networks Oy Method and apparatus for pilot pattern allocation
US8248941B2 (en) * 2008-02-01 2012-08-21 Nokia Siemens Networks Oy Method, apparatus and computer program for uplink scheduling in a network that employs relay nodes
WO2009149565A1 (en) 2008-06-12 2009-12-17 Nortel Networks Limited Method and system using relays with aggregated spectrum
US8611273B2 (en) * 2008-07-11 2013-12-17 Interdigital Patent Holdings, Inc. System level architectures for relayed uplink communication
US8355734B2 (en) * 2008-08-07 2013-01-15 Apple Inc. Wireless system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1984494A (zh) * 2005-10-18 2007-06-20 三星电子株式会社 在使用多个频带的网络中支持多个链路的装置和方法
EP1890505A1 (en) * 2006-08-18 2008-02-20 Fujitsu Ltd. Multi-hop wireless communication system

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US8804598B2 (en) 2014-08-12
CN102119570A (zh) 2011-07-06
CN105356987A (zh) 2016-02-24
KR101609402B1 (ko) 2016-04-05
CN102119570B (zh) 2015-11-25
CN105554890A (zh) 2016-05-04
EP2286626A1 (en) 2011-02-23
BRPI0915353A2 (pt) 2017-06-27
KR101641441B1 (ko) 2016-07-20
KR20140050748A (ko) 2014-04-29
US20140050144A1 (en) 2014-02-20
JP2014209742A (ja) 2014-11-06
CN105356987B (zh) 2018-11-20
EP2286626A4 (en) 2012-03-14
BRPI0915353A8 (pt) 2017-10-03
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