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 iniciaisInfo
- 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
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]
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- 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.
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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US9247542B2 (en) | 2012-01-31 | 2016-01-26 | Apple Inc. | Methods and apparatus for efficient spectral usage in extensible carrier deployments |
JP6320683B2 (ja) * | 2013-04-05 | 2018-05-09 | 株式会社Nttドコモ | 無線基地局、ユーザ端末及び無線通信方法 |
WO2015142898A1 (en) | 2014-03-18 | 2015-09-24 | Sharp Laboratories Of America, Inc. | Device-to-device communications apparatus and methods |
EP3120468B1 (en) | 2014-03-18 | 2020-08-19 | Sharp Kabushiki Kaisha | Scheduling wireless device-to-device communications |
JP6483154B2 (ja) | 2014-05-01 | 2019-03-13 | シャープ株式会社 | デバイス・ツー・デバイス通信装置および方法 |
CN106233780B (zh) | 2014-05-08 | 2020-06-26 | 夏普株式会社 | 无线终端及其方法 |
US20160037440A1 (en) * | 2014-07-31 | 2016-02-04 | Microsoft Corporation | Cell discovery |
CN106575993B (zh) | 2014-08-06 | 2020-04-28 | 夏普株式会社 | 用户设备及其执行的方法 |
WO2016115683A1 (zh) * | 2015-01-20 | 2016-07-28 | 华为技术有限公司 | 一种信息传输方法、设备及系统 |
WO2016122812A1 (en) * | 2015-01-26 | 2016-08-04 | Intel IP Corporation | Otdoa (observed time difference of arrival) positioning enhancement by using heterogeneous reference signals |
US10461877B2 (en) * | 2015-05-08 | 2019-10-29 | Intel IP Corporation | Device and method of configurable synchronization signal and channel design |
US10326514B2 (en) | 2015-09-11 | 2019-06-18 | Intel IP Corporation | Reference signals for initial acquisition in 5G systems |
GB2544103A (en) | 2015-11-06 | 2017-05-10 | Nec Corp | Communication system |
US10601793B2 (en) * | 2016-03-11 | 2020-03-24 | Pss, Llc | Systems and methods for securing electronic data with embedded security engines |
CN108255464B (zh) * | 2016-12-28 | 2021-09-28 | 北京忆恒创源科技股份有限公司 | 数据加扰方法、解扰方法及其装置 |
CN108347293B (zh) | 2017-01-24 | 2023-10-24 | 华为技术有限公司 | 传输方法及装置 |
US10312972B2 (en) * | 2017-02-28 | 2019-06-04 | Corning Incorporated | Multi-source same-cell wireless distribution system (WDS) with dynamic source adaptation |
WO2019191565A1 (en) | 2018-03-30 | 2019-10-03 | Rhapsody International Inc. | Adaptive predictive caching systems and methods |
CN110830273B (zh) * | 2018-08-07 | 2022-09-23 | 黎光洁 | 子系统id的构造方法和组网应用 |
EP3671253A1 (en) | 2018-12-20 | 2020-06-24 | HERE Global B.V. | Crowd-sourcing of potentially manipulated radio signals and/or radio signal parameters |
Family Cites Families (23)
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US7003269B2 (en) | 2002-02-20 | 2006-02-21 | Qualcomm Incorporated | Method and apparatus for a dedicated physical channel in a wireless communication system |
US9143305B2 (en) * | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9461859B2 (en) | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
EP1933489A1 (en) | 2005-10-07 | 2008-06-18 | Matsushita Electric Industrial Co., Ltd. | Wireless communication base station device and pilot transmitting method |
RU2432690C2 (ru) * | 2006-08-25 | 2011-10-27 | Квэлкомм Инкорпорейтед | Система беспроводной связи cdma |
RU2437215C2 (ru) | 2007-01-08 | 2011-12-20 | Телефонактиеболагет Лм Эрикссон (Пабл) | Вторичные последовательности синхронизации для детектирования групп ячеек в системе сотовой связи |
US8169992B2 (en) * | 2007-08-08 | 2012-05-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink scrambling during random access |
US20090238086A1 (en) * | 2008-03-19 | 2009-09-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Rank Dependent CQI Back-Off |
US8442525B2 (en) * | 2008-03-28 | 2013-05-14 | Qualcomm Incorporated | Measuring neighboring cell loading in wireless communications |
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JP5048613B2 (ja) * | 2008-08-11 | 2012-10-17 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ装置及びセルサーチ方法 |
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JP2010118986A (ja) * | 2008-11-14 | 2010-05-27 | Softbank Bb Corp | 小型基地局、設定方法 |
US9204349B2 (en) * | 2009-02-10 | 2015-12-01 | Qualcomm Incorporated | Method and apparatus for facilitating a hand-in of user equipment to femto cells |
KR20100092623A (ko) * | 2009-02-13 | 2010-08-23 | 삼성전자주식회사 | 무선통신시스템에서 펨토 기지국을 지원하기 위한 장치 및 방법 |
EP3026972A1 (en) * | 2009-06-15 | 2016-06-01 | Fujitsu Limited | Radio communication system, base station apparatus, terminal apparatus, and radio communication method in radio communication system |
US8588801B2 (en) * | 2009-08-21 | 2013-11-19 | Qualcomm Incorporated | Multi-point equalization framework for coordinated multi-point transmission |
JP2011259194A (ja) * | 2010-06-09 | 2011-12-22 | Softbank Mobile Corp | フェムトセルサーチ方法および移動機 |
US10187859B2 (en) * | 2011-02-14 | 2019-01-22 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
US8570971B2 (en) * | 2011-05-06 | 2013-10-29 | Qualcomm Incorporated | Systems and methods for configuring remote radio heads |
JP2014030132A (ja) * | 2012-07-31 | 2014-02-13 | Ntt Docomo Inc | 通信システム、基地局装置、移動端末装置及び通信方法 |
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-
2013
- 2013-01-30 US US13/754,673 patent/US9503914B2/en active Active
- 2013-01-31 BR BR112014018946-3A patent/BR112014018946B1/pt active IP Right Grant
- 2013-01-31 RU RU2014135214A patent/RU2633101C2/ru active
- 2013-01-31 KR KR1020147024149A patent/KR101636186B1/ko active IP Right Grant
- 2013-01-31 TW TW102103819A patent/TWI479871B/zh active
- 2013-01-31 MX MX2014009287A patent/MX336062B/es unknown
- 2013-01-31 CN CN201380016714.5A patent/CN104205691B/zh active Active
- 2013-01-31 JP JP2014555706A patent/JP6618683B2/ja active Active
- 2013-01-31 EP EP13712392.3A patent/EP2810388B1/en active Active
- 2013-01-31 WO PCT/US2013/024127 patent/WO2013116507A1/en active Application Filing
-
2016
- 2016-11-18 US US15/356,154 patent/US10200997B2/en active Active
-
2019
- 2019-01-16 US US16/249,270 patent/US11166281B2/en active Active
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 |