BR112014018946A8 - aparelho de macrocélula, aparelho de nó de transmissão subordinado, dispositivo móvel e método para adquirir informações de sistema iniciais - Google Patents

aparelho de macrocélula, aparelho de nó de transmissão subordinado, dispositivo móvel e método para adquirir informações de sistema iniciais

Info

Publication number
BR112014018946A8
BR112014018946A8 BR112014018946A BR112014018946A BR112014018946A8 BR 112014018946 A8 BR112014018946 A8 BR 112014018946A8 BR 112014018946 A BR112014018946 A BR 112014018946A BR 112014018946 A BR112014018946 A BR 112014018946A BR 112014018946 A8 BR112014018946 A8 BR 112014018946A8
Authority
BR
Brazil
Prior art keywords
methods
subordinate
mobile device
system information
macro cell
Prior art date
Application number
BR112014018946A
Other languages
English (en)
Other versions
BR112014018946A2 (pt
BR112014018946B1 (pt
Inventor
Sassan Ahmadi
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of BR112014018946A2 publication Critical patent/BR112014018946A2/pt
Publication of BR112014018946A8 publication Critical patent/BR112014018946A8/pt
Publication of BR112014018946B1 publication Critical patent/BR112014018946B1/pt

Links

Classifications

    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

métodos e aparelho para sequências de embaralhamento melhoradas a invenção refere-se métodos e aparelho para identificação de macrocélulas e nodos de transmissão subordinados. em uma modalidade os métodos e aparelho estão configurados para utilização dentro de uma rede de evolução de longo prazo (lte/lte-a), e incluem uma técnica de embaralhamento a qual pode facilitar as capacidades avançadas nas quais os nodos subordinados possuem identidades de célula únicas da macrocélula. a utilização de sequências de embaralhamento únicas permite uma troca de nodo subordinado e outras técnicas de múltiplas antenas avançadas em redes heterogêneas. os métodos e aparelho descritos ainda permitem a distinção e detecção de sinais transmitidos de rrhs de baixa potência, femtocells, etc. e vantajosamente obtêm um maior ganho de randomização de interferência.
BR112014018946-3A 2012-01-31 2013-01-31 Aparelho de macrocélula, dispositivo móvel e método para adquirir informações iniciais de sistema BR112014018946B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261593208P 2012-01-31 2012-01-31
US61/593,208 2012-01-31
US13,754,673 2013-01-30
US13/754,673 US9503914B2 (en) 2012-01-31 2013-01-30 Methods and apparatus for enhanced scrambling sequences
PCT/US2013/024127 WO2013116507A1 (en) 2012-01-31 2013-01-31 Methods and apparatus for enhanced scrambling sequences

Publications (3)

Publication Number Publication Date
BR112014018946A2 BR112014018946A2 (pt) 2017-06-20
BR112014018946A8 true BR112014018946A8 (pt) 2021-06-29
BR112014018946B1 BR112014018946B1 (pt) 2022-11-01

Family

ID=48870650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018946-3A BR112014018946B1 (pt) 2012-01-31 2013-01-31 Aparelho de macrocélula, dispositivo móvel e método para adquirir informações iniciais de sistema

Country Status (10)

Country Link
US (3) US9503914B2 (pt)
EP (1) EP2810388B1 (pt)
JP (1) JP6618683B2 (pt)
KR (1) KR101636186B1 (pt)
CN (1) CN104205691B (pt)
BR (1) BR112014018946B1 (pt)
MX (1) MX336062B (pt)
RU (1) RU2633101C2 (pt)
TW (1) TWI479871B (pt)
WO (1) WO2013116507A1 (pt)

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Also Published As

Publication number Publication date
TW201338491A (zh) 2013-09-16
EP2810388A1 (en) 2014-12-10
CN104205691A (zh) 2014-12-10
TWI479871B (zh) 2015-04-01
US20170071001A1 (en) 2017-03-09
MX2014009287A (es) 2014-09-11
US9503914B2 (en) 2016-11-22
MX336062B (es) 2016-01-07
BR112014018946A2 (pt) 2017-06-20
EP2810388B1 (en) 2020-09-23
WO2013116507A1 (en) 2013-08-08
RU2014135214A (ru) 2016-03-27
US20190150156A1 (en) 2019-05-16
RU2633101C2 (ru) 2017-10-11
JP6618683B2 (ja) 2019-12-11
KR20140126724A (ko) 2014-10-31
US11166281B2 (en) 2021-11-02
KR101636186B1 (ko) 2016-07-04
CN104205691B (zh) 2018-02-06
JP2015505658A (ja) 2015-02-23
BR112014018946B1 (pt) 2022-11-01
US10200997B2 (en) 2019-02-05
US20130196674A1 (en) 2013-08-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04J 13/18 , H04W 84/04

Ipc: H04J 13/18 (2011.01), H04W 24/02 (2009.01), H04W 8

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/01/2013, OBSERVADAS AS CONDICOES LEGAIS