BRPI0921688A2 - método e sistema de agrupar unidades de comunicação sem fio para transmissão e recepção multiponto coordenada - Google Patents

método e sistema de agrupar unidades de comunicação sem fio para transmissão e recepção multiponto coordenada

Info

Publication number
BRPI0921688A2
BRPI0921688A2 BRPI0921688A BRPI0921688A BRPI0921688A2 BR PI0921688 A2 BRPI0921688 A2 BR PI0921688A2 BR PI0921688 A BRPI0921688 A BR PI0921688A BR PI0921688 A BRPI0921688 A BR PI0921688A BR PI0921688 A2 BRPI0921688 A2 BR PI0921688A2
Authority
BR
Brazil
Prior art keywords
reception
wireless communication
communication units
multipoint transmission
coordinated multipoint
Prior art date
Application number
BRPI0921688A
Other languages
English (en)
Inventor
Aaron Callard
Amir Kevyan Khandani
Hamidreza Farmanbar
Jianglei Ma
Mohammadhadi Baligh
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0921688A2 publication Critical patent/BRPI0921688A2/pt

Links

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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L27/2649—Demodulators
    • H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
    • H04L27/26526—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation with inverse FFT [IFFT] or inverse DFT [IDFT] demodulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] receiver or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0921688A 2008-11-03 2009-11-03 método e sistema de agrupar unidades de comunicação sem fio para transmissão e recepção multiponto coordenada BRPI0921688A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11073808P 2008-11-03 2008-11-03
PCT/CA2009/001585 WO2010060185A1 (en) 2008-11-03 2009-11-03 Wireless communication clustering method and system for coordinated multi-point transmission and reception

Publications (1)

Publication Number Publication Date
BRPI0921688A2 true BRPI0921688A2 (pt) 2016-02-16

Family

ID=42225160

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921688A BRPI0921688A2 (pt) 2008-11-03 2009-11-03 método e sistema de agrupar unidades de comunicação sem fio para transmissão e recepção multiponto coordenada

Country Status (9)

Country Link
US (1) US20110200029A1 (pt)
EP (1) EP2353321A4 (pt)
JP (1) JP5410535B2 (pt)
KR (1) KR20110087275A (pt)
CN (2) CN102204326B (pt)
BR (1) BRPI0921688A2 (pt)
CA (1) CA2742574A1 (pt)
RU (1) RU2516321C2 (pt)
WO (1) WO2010060185A1 (pt)

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US8700039B2 (en) * 2009-02-10 2014-04-15 Lg Electronics Inc. Method and apparatus for coordinated multiple point transmission and reception
KR101618283B1 (ko) * 2009-05-22 2016-05-04 삼성전자주식회사 통합 다중 포인트 통신을 위한 정보 피드백 방법
JP5081257B2 (ja) * 2010-02-04 2012-11-28 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線基地局装置および通信制御方法
US9288690B2 (en) * 2010-05-26 2016-03-15 Qualcomm Incorporated Apparatus for clustering cells using neighbor relations
CN102316510B (zh) * 2010-06-30 2016-01-20 中兴通讯股份有限公司 一种协作发送点的选择方法及选择装置
CN102378198B (zh) * 2010-08-13 2014-08-20 电信科学技术研究院 一种小区配置方法和装置
CN102377462B (zh) 2010-08-20 2014-07-02 中兴通讯股份有限公司 一种交互式选择辅助小区的方法和系统
US8509831B2 (en) * 2010-09-27 2013-08-13 Hitachi, Ltd. Joint user equipment scheduling and cluster formation for distributed antenna systems
EP2445246A1 (en) * 2010-10-22 2012-04-25 NTT DoCoMo, Inc. Apparatus and method for determining a core network configuration of a wireless communication system
EP2469949B1 (en) * 2010-11-25 2013-02-20 Alcatel Lucent Dynamic multiple input and multiple output cell cluster
EP2498530A1 (en) * 2011-03-10 2012-09-12 NTT DoCoMo, Inc. Method for coordinated multipoint (CoMP) transmission/reception in wireless communication networks with reconfiguration capability
US8731001B2 (en) * 2011-05-31 2014-05-20 Broadcom Corporation Methods and apparatus for determining participants in coordinated multi-point transmission
US8971302B2 (en) * 2011-12-06 2015-03-03 At&T Mobility Ii Llc Cluster-based derivation of antenna tilts in a wireless network
EP2611230B1 (en) 2011-12-29 2019-10-16 Swisscom AG Method for deploying a cellular communication network
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
WO2013184051A1 (en) * 2012-06-05 2013-12-12 Telefonaktiebolaget L M Ericsson (Publ) Method for selecting antennas to be included in a set of receiving antennas
JPWO2014136756A1 (ja) * 2013-03-04 2017-02-09 シャープ株式会社 無線通信装置及び無線通信方法
US9084275B2 (en) * 2013-04-12 2015-07-14 Blackberry Limited Selecting an uplink-downlink configuration for a cluster of cells
CN104053240B (zh) * 2014-06-27 2017-09-29 电信科学技术研究院 一种协作多点系统中的资源分配方法及装置
CN104219709B (zh) * 2014-09-17 2018-07-24 武汉理工大学 一种针对lte-a comp协作集合的选择方法
JP6468526B2 (ja) * 2014-11-27 2019-02-13 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Ｐｏｌａｒ符号レートマッチング方法および装置、ならびに無線通信デバイス
CN106538021B (zh) 2015-06-19 2019-10-29 海能达通信股份有限公司 基于集群业务的同频组网方法和装置
US9930704B2 (en) 2015-07-24 2018-03-27 Aruba Networks, Inc. Heterogeneous deployment of access point clusters
JP6619295B2 (ja) * 2016-05-31 2019-12-11 日本電信電話株式会社 スケジューリング装置
CN110546700B (zh) 2017-05-05 2024-03-26 华为技术有限公司 无线通信的方法、网络设备和终端设备
WO2019197035A1 (en) * 2018-04-13 2019-10-17 Huawei Technologies Co., Ltd. Cell sector-clustering for joint decoding of messages
CN118646996B (zh) * 2024-07-01 2025-03-11 东莞理工学院 一种基于长短期记忆和注意力的分簇方法及系统

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Also Published As

Publication number Publication date
CA2742574A1 (en) 2010-06-03
WO2010060185A1 (en) 2010-06-03
EP2353321A4 (en) 2014-08-20
RU2516321C2 (ru) 2014-05-20
EP2353321A1 (en) 2011-08-10
KR20110087275A (ko) 2011-08-02
JP5410535B2 (ja) 2014-02-05
JP2012507888A (ja) 2012-03-29
CN102204326B (zh) 2014-04-02
CN102204326A (zh) 2011-09-28
RU2011120064A (ru) 2012-12-10
US20110200029A1 (en) 2011-08-18
CN103873116A (zh) 2014-06-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, LP (US)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: H04B 7/024 (2017.01), H04W 36/00 (2009.01), H04W 3