BRPI0818518A8 - Formação de feixes espaciais em um segmento de célula - Google Patents

Formação de feixes espaciais em um segmento de célula

Info

Publication number
BRPI0818518A8
BRPI0818518A8 BRPI0818518A BRPI0818518A BRPI0818518A8 BR PI0818518 A8 BRPI0818518 A8 BR PI0818518A8 BR PI0818518 A BRPI0818518 A BR PI0818518A BR PI0818518 A BRPI0818518 A BR PI0818518A BR PI0818518 A8 BRPI0818518 A8 BR PI0818518A8
Authority
BR
Brazil
Prior art keywords
beams
cell segment
formation
space beams
space
Prior art date
Application number
BRPI0818518A
Other languages
English (en)
Inventor
Song Yi
Wu Geng
Li Jun
Wang Neng
Sivanesan Kathiravetpillat
Kim Sang-Youb
Hu Rose
Paranchych David
Tee Lai-King
Original Assignee
Nortel Networks Ltd
Rockstar Bidco L P
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, Rockstar Bidco L P filed Critical Nortel Networks Ltd
Publication of BRPI0818518A2 publication Critical patent/BRPI0818518A2/pt
Publication of BRPI0818518A8 publication Critical patent/BRPI0818518A8/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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

FORMAÇÃO DE FEIXES ESPACIAIS EM UM SEGMENTO DE CÉLULA Para executar comunicação sem fio em uma rede sem fio, pelo menos dois feixes espaciais são formados em um segmento de célula, onde pelo menos dois feixes espaciais são associados a níveis de potência diferentes. Pelo menos dois feixes espaciais são varridos através do segmento de célula de acordo com um padrão de varredura. Em algumas implementações, múltiplos conjuntos de antenas podem ser utilizados, onde cada conjunto de antenas tem vários elementos de antenas. Um conjunto inferior dos conjuntos de antenas pode ser utilizado para formar feixes de potência elevado e mais baixo, e um conjunto superior dos conjuntos de antenas pode ser utilizado para comunicar informações de canal de transporte de retorno, por exemplo.
BRPI0818518A 2007-10-04 2008-10-06 Formação de feixes espaciais em um segmento de célula BRPI0818518A8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US97742507P 2007-10-04 2007-10-04
US97751407P 2007-10-04 2007-10-04
US98608507P 2007-11-07 2007-11-07
PCT/US2008/078913 WO2009046409A2 (en) 2007-10-04 2008-10-06 Forming spatial beams within a cell segment

Publications (2)

Publication Number Publication Date
BRPI0818518A2 BRPI0818518A2 (pt) 2016-11-22
BRPI0818518A8 true BRPI0818518A8 (pt) 2017-05-16

Family

ID=40526979

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818518A BRPI0818518A8 (pt) 2007-10-04 2008-10-06 Formação de feixes espaciais em um segmento de célula

Country Status (7)

Country Link
US (1) US20110038308A1 (pt)
EP (1) EP2203986A4 (pt)
JP (1) JP5475669B2 (pt)
KR (1) KR101478392B1 (pt)
CN (1) CN101884174B (pt)
BR (1) BRPI0818518A8 (pt)
WO (1) WO2009046409A2 (pt)

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Also Published As

Publication number Publication date
KR101478392B1 (ko) 2014-12-31
WO2009046409A2 (en) 2009-04-09
KR20100095517A (ko) 2010-08-31
CN101884174B (zh) 2016-06-29
JP5475669B2 (ja) 2014-04-16
EP2203986A4 (en) 2013-05-22
CN101884174A (zh) 2010-11-10
US20110038308A1 (en) 2011-02-17
JP2010541506A (ja) 2010-12-24
BRPI0818518A2 (pt) 2016-11-22
EP2203986A2 (en) 2010-07-07
WO2009046409A3 (en) 2009-05-28

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Legal Events

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B15I Others concerning applications: loss of priority

Free format text: PERDA DAS PRIORIDADES US 60/977,425, US 60/977,514 E US 60/986,085 DE 04/10/2007, 04/10/2007 E 07/11/2007, RESPECTIVAMENTE, REIVINDICADAS NO PCT/US2008/078913, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O, ITEM 28 DO ATO NORMATIVO 128/97 E NO ART. 29 DA RESOLUCAO INPI-PR 77/2013. ESTA PERDA SE DEU PELO FATO DE O DEPOSITANTE CONSTANTE DA PETICAO DE REQUERIMENTO DE ENTRADA NA FASE NACIONAL SER DISTINTO DAQUELE QUE DEPOSITOU O PEDIDO ANTERIOR CUJA PRIORIDADE E REIVINDICADA E TER APRESENTADO COPIA DO CORRESPONDENTE DOCUMENTO DE CESSAO EM 05/10/2011; CONTUDO, O PRAZO PARA A APRESENTACAO DA CESSAO DO DIREITO DE PRIORIDADE EXPIRAVA EM 31/05/2010 (60 DIAS APOS A EN

B25A Requested transfer of rights approved

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

B15K Others concerning applications: alteration of classification

Ipc: H04B 7/0413 (2017.01)

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 2482 DE 31-07-2018 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.