BRPI0919959A2 - técnicas de relé apropriadas para um equipamento de usuário em enlace descendente - Google Patents

técnicas de relé apropriadas para um equipamento de usuário em enlace descendente

Info

Publication number
BRPI0919959A2
BRPI0919959A2 BRPI0919959A BRPI0919959A BRPI0919959A2 BR PI0919959 A2 BRPI0919959 A2 BR PI0919959A2 BR PI0919959 A BRPI0919959 A BR PI0919959A BR PI0919959 A BRPI0919959 A BR PI0919959A BR PI0919959 A2 BRPI0919959 A2 BR PI0919959A2
Authority
BR
Brazil
Prior art keywords
user equipment
downlink user
techniques appropriate
relay techniques
relay
Prior art date
Application number
BRPI0919959A
Other languages
English (en)
Inventor
Hang Zhang
Hua Xu
Jianglei Ma
Jun Li
Lai King Tee
Ming Jia
Peiying Zhu
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 BRPI0919959A2 publication Critical patent/BRPI0919959A2/pt
Publication of BRPI0919959B1 publication Critical patent/BRPI0919959B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
BRPI0919959-4A 2008-10-30 2009-10-30 sistema de comunicação via rádio sem fio e método de comunicação de uma transmissão de pacotes BRPI0919959B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10967908P 2008-10-30 2008-10-30
US61/109,679 2008-10-30
PCT/US2009/005914 WO2010051033A1 (en) 2008-10-30 2009-10-30 Relay techniques suitable for user equipment in downlink

Publications (2)

Publication Number Publication Date
BRPI0919959A2 true BRPI0919959A2 (pt) 2015-12-08
BRPI0919959B1 BRPI0919959B1 (pt) 2020-11-24

Family

ID=42129166

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919959-4A BRPI0919959B1 (pt) 2008-10-30 2009-10-30 sistema de comunicação via rádio sem fio e método de comunicação de uma transmissão de pacotes

Country Status (9)

Country Link
US (1) US9860711B2 (pt)
EP (1) EP2351270A4 (pt)
JP (1) JP5466241B2 (pt)
KR (1) KR101417234B1 (pt)
CN (1) CN102204136B (pt)
BR (1) BRPI0919959B1 (pt)
CA (1) CA2743513C (pt)
RU (1) RU2526751C2 (pt)
WO (1) WO2010051033A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010017628A1 (en) * 2008-08-12 2010-02-18 Nortel Networks Limited Apparatus and method for enabling downlink transparent relay in a wireless communications network
KR101558593B1 (ko) 2008-12-29 2015-10-20 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치
WO2011082544A1 (en) * 2010-01-08 2011-07-14 Nokia Siemens Networks Oy Downlink control signaling for a backhaul link
US20110310789A1 (en) * 2010-06-21 2011-12-22 Teck Hu Method of uplink control channel allocation for a relay backhaul link
US9198205B2 (en) * 2011-04-06 2015-11-24 Nokia Solutions And Networks Oy Apparatus and method for communication
CN103036606B (zh) * 2012-11-23 2015-06-03 奥维通信股份有限公司 一种基于数字导频搜索的td-lte转发系统及方法
RU2699575C1 (ru) * 2018-11-06 2019-09-06 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Способ создания беспроводной сети, содержащей множество устройств

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6389010B1 (en) 1995-10-05 2002-05-14 Intermec Ip Corp. Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
US6782264B2 (en) * 1999-01-08 2004-08-24 Trueposition, Inc. Monitoring of call information in a wireless location system
US7248841B2 (en) * 2000-06-13 2007-07-24 Agee Brian G Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
EP1627511B1 (en) * 2003-05-28 2008-02-27 Telefonaktiebolaget LM Ericsson (publ) Method and architecture for wireless communication networks using cooperative relaying
US7725074B2 (en) * 2005-02-18 2010-05-25 Panasonic Corporation Wireless communication method, relay station apparatus, and wireless transmitting apparatus
US7957327B2 (en) 2005-05-18 2011-06-07 Qualcomm Incorporated Efficient support for TDD beamforming via constrained hopping and on-demand pilot
CN101322327B (zh) * 2005-11-29 2012-11-14 艾利森电话股份有限公司 用于在无线中继网络中中继信息的方法、设备和系统
AU2006325632B2 (en) * 2005-12-13 2009-10-08 Lg Electronics Inc. Communication method using relay station in mobile communication system
CN101001098B (zh) 2006-01-12 2010-07-14 华为技术有限公司 一种中继站转发下行信号的方法及其设备
EP1850509B1 (en) * 2006-04-24 2009-12-02 NTT DoCoMo Inc. Method and system for radio channel estimation in a wireless communication system, relay station and receiver
KR100837696B1 (ko) * 2006-08-08 2008-06-13 한국전자통신연구원 단말기 수신성능을 이용한 채널 운영 방법 및 그에 따른 무선통신 시스템
EP1916782A1 (en) * 2006-10-26 2008-04-30 Nortel Networks Limited Frame structure for a multi-hop wireless system
JP2008172357A (ja) * 2007-01-09 2008-07-24 Sharp Corp 基地局装置、移動局装置、制御情報送信方法、制御情報受信方法、およびプログラム
US8670704B2 (en) * 2007-03-16 2014-03-11 Qualcomm Incorporated Pilot transmission by relay stations in a multihop relay communication system
US8046839B2 (en) * 2007-04-13 2011-10-25 Qualcomm Incorporated Mobile unit parental control
US9867203B2 (en) * 2008-07-11 2018-01-09 Qualcomm Incorporated Synchronous TDM-based communication in dominant interference scenarios
KR101465151B1 (ko) * 2008-09-19 2014-11-25 노키아 솔루션스 앤드 네트웍스 오와이 네트워크 엘리먼트 및 네트워크 엘리먼트를 동작시키는 방법
US9294219B2 (en) * 2008-09-30 2016-03-22 Qualcomm Incorporated Techniques for supporting relay operation in wireless communication systems
KR101430491B1 (ko) * 2008-10-10 2014-08-14 엘지전자 주식회사 중계기의 기준 신호 전송 방법
WO2010057521A1 (en) * 2008-11-18 2010-05-27 Nokia Corporation Relaying in a communication system
KR101552274B1 (ko) * 2009-08-14 2015-09-10 삼성전자주식회사 릴레이를 위한 백홀 서브프레임의 기준 신호 구성 방법 및 장치

Also Published As

Publication number Publication date
CN102204136B (zh) 2014-06-11
BRPI0919959B1 (pt) 2020-11-24
US20120163282A1 (en) 2012-06-28
KR20110082059A (ko) 2011-07-15
WO2010051033A1 (en) 2010-05-06
CA2743513C (en) 2016-11-22
JP5466241B2 (ja) 2014-04-09
EP2351270A1 (en) 2011-08-03
JP2012507931A (ja) 2012-03-29
US9860711B2 (en) 2018-01-02
EP2351270A4 (en) 2017-06-07
RU2011120052A (ru) 2012-12-10
CA2743513A1 (en) 2010-05-06
CN102204136A (zh) 2011-09-28
KR101417234B1 (ko) 2014-07-08
RU2526751C2 (ru) 2014-08-27

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, L.P (US)

B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B25G Requested change of headquarter approved

Owner name: APPLE INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/11/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2694 DE 23-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.