BRPI0912187A2 - estação base de rádio e método de controle de comunicação - Google Patents

estação base de rádio e método de controle de comunicação

Info

Publication number
BRPI0912187A2
BRPI0912187A2 BRPI0912187A BRPI0912187A BRPI0912187A2 BR PI0912187 A2 BRPI0912187 A2 BR PI0912187A2 BR PI0912187 A BRPI0912187 A BR PI0912187A BR PI0912187 A BRPI0912187 A BR PI0912187A BR PI0912187 A2 BRPI0912187 A2 BR PI0912187A2
Authority
BR
Brazil
Prior art keywords
base station
control method
communication control
radio base
radio
Prior art date
Application number
BRPI0912187A
Other languages
English (en)
Inventor
Umesh Anil
Ishii Hiroyuki
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0912187A2 publication Critical patent/BRPI0912187A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
BRPI0912187A 2008-05-02 2009-05-01 estação base de rádio e método de controle de comunicação BRPI0912187A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008120789 2008-05-02
JP2008120790 2008-05-02
JP2008207511 2008-08-11
PCT/JP2009/058588 WO2009133954A1 (ja) 2008-05-02 2009-05-01 無線基地局及び通信制御方法

Publications (1)

Publication Number Publication Date
BRPI0912187A2 true BRPI0912187A2 (pt) 2019-09-24

Family

ID=41255167

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912187A BRPI0912187A2 (pt) 2008-05-02 2009-05-01 estação base de rádio e método de controle de comunicação

Country Status (8)

Country Link
US (1) US20110117948A1 (pt)
EP (1) EP2276304A1 (pt)
JP (1) JP5342551B2 (pt)
KR (1) KR20110020228A (pt)
CN (1) CN102017756A (pt)
BR (1) BRPI0912187A2 (pt)
MX (1) MX2010012020A (pt)
WO (1) WO2009133954A1 (pt)

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US8391400B2 (en) * 2007-06-20 2013-03-05 Qualcomm Incorporated Control channel format indicator frequency mapping
KR20110044875A (ko) * 2008-08-11 2011-05-02 가부시키가이샤 엔티티 도코모 기지국장치 및 통신제어방법
JP5297317B2 (ja) 2009-09-16 2013-09-25 Ｋｄｄｉ株式会社 無線リソース割当装置および無線リソース割当方法
US8565138B1 (en) 2009-09-30 2013-10-22 Google Inc. Random shuffling mechanism for MIMO wireless system
US8699411B1 (en) 2009-09-30 2014-04-15 Google Inc. Dynamic TDMA system for TV white space MIMO wireless
US8559455B1 (en) * 2009-09-30 2013-10-15 Google Inc. Dynamic scheduling scheme for TV white-space MIMO wireless system
US8396086B1 (en) 2009-09-30 2013-03-12 Google Inc. Scalable association scheme for TV white-space MIMO wireless system
CN102083209B (zh) * 2010-02-11 2014-03-12 电信科学技术研究院 多载波系统中的数据传输方法、系统和设备
US9337962B2 (en) * 2010-02-17 2016-05-10 Qualcomm Incorporated Continuous mode operation for wireless communications systems
KR101692553B1 (ko) 2010-04-05 2017-01-03 삼성전자주식회사 통신 시스템에서 업링크 스케쥴링 방법 및 장치
KR102073027B1 (ko) * 2011-04-05 2020-02-04 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치
US9107173B2 (en) 2011-07-28 2015-08-11 Blackberry Limited Method and system for access and uplink power control for a wireless system having multiple transmit points
KR20130018075A (ko) * 2011-08-12 2013-02-20 주식회사 팬택 전송단, 전송단의 기준 신호 설정 방법, 단말, 단말의 기준 신호 전송 방법
JP5860635B2 (ja) * 2011-08-24 2016-02-16 株式会社Ｎｔｔドコモ 基地局及び通信制御方法
JP2013098641A (ja) * 2011-10-28 2013-05-20 Kddi Corp 無線リソース割当装置、基地局、および無線リソース割当方法
WO2013112078A1 (en) * 2012-01-23 2013-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for controlling transmission of delay sensitive data in a packet data communication network
CN104272636B (zh) * 2012-03-16 2019-01-11 瑞典爱立信有限公司 用于管理无线网络中的反馈的系统和方法
WO2013170175A2 (en) * 2012-05-11 2013-11-14 Kyocera Corporation Management of device-to-device communication resources using macrocell communication resources
EP2921016B1 (en) 2012-11-14 2017-07-05 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for resource allocation to maximize the total data rate in sc-fdma uplink
WO2014077769A1 (en) * 2012-11-14 2014-05-22 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for resource allocation satisfying multiple performance constraints
JP6162973B2 (ja) * 2013-02-18 2017-07-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局及び方法
CN104579547B (zh) * 2013-10-28 2017-12-22 普天信息技术研究院有限公司 一种数据传输的方法
US10257597B2 (en) 2015-11-24 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Switching data signals of at least two types for transmission over a transport network providing both backhaul and fronthaul (Xhaul)connectivity
CN107770876A (zh) * 2016-08-19 2018-03-06 株式会社Ntt都科摩 资源确定方法、基站及移动台
JP7221583B2 (ja) 2017-03-29 2023-02-14 太陽誘電株式会社 コイル部品
US10939457B2 (en) * 2018-02-14 2021-03-02 Qualcomm Incorporated Beam determination for wireless communication
CN110753395B (zh) * 2018-07-23 2022-07-05 成都鼎桥通信技术有限公司 一种信道资源分配方法和装置
DE112019006580T5 (de) * 2019-01-07 2021-12-16 Sony Group Corporation Kommunikationseinrichtung und kommunikationsverfahren
US20250063429A1 (en) * 2022-01-19 2025-02-20 Commscope Technologies Llc Systems and methods for machine learning based radio resource usage for improving coverage and capacity
WO2023150441A1 (en) * 2022-02-01 2023-08-10 Commscope Technologies Llc Systems and methods for machine learning based slice modification, addition, and deletion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3049239B1 (ja) * 1999-02-16 2000-06-05 株式会社エイ・ティ・アール環境適応通信研究所 無線ネットワ―クのためのチャネル割り当て装置
CN102883363B (zh) * 2006-06-26 2016-08-10 知识产权之桥一号有限责任公司 无线通信终端装置、无线通信基站装置和无线通信方法
BRPI0815862A2 (pt) * 2007-09-11 2015-09-29 Wi Lan Inc alocação persistente de recursos
EP2587706B1 (en) * 2007-10-23 2018-03-07 Nokia Technologies Oy Improved re-transmission capability in semi-persistent transmission
BRPI0912185A2 (pt) * 2008-05-02 2015-10-06 Ntt Docomo Inc estação rádio base e método de controle de comunicação

Also Published As

Publication number Publication date
KR20110020228A (ko) 2011-03-02
CN102017756A (zh) 2011-04-13
MX2010012020A (es) 2010-12-15
WO2009133954A1 (ja) 2009-11-05
JPWO2009133954A1 (ja) 2011-09-01
EP2276304A1 (en) 2011-01-19
JP5342551B2 (ja) 2013-11-13
US20110117948A1 (en) 2011-05-19

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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]
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 2543 DE 01-10-2019 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.