JP6618683B2 - 改良スクランブル・シーケンスを得るための方法及び装置 - Google Patents

改良スクランブル・シーケンスを得るための方法及び装置 Download PDF

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JP6618683B2
JP6618683B2 JP2014555706A JP2014555706A JP6618683B2 JP 6618683 B2 JP6618683 B2 JP 6618683B2 JP 2014555706 A JP2014555706 A JP 2014555706A JP 2014555706 A JP2014555706 A JP 2014555706A JP 6618683 B2 JP6618683 B2 JP 6618683B2
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cell
node
macro cell
sequence
specific
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JP2015505658A (ja
JP2015505658A5 (enExample
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サッサン アフマディ
サッサン アフマディ
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Apple Inc
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Apple Inc
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    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014555706A 2012-01-31 2013-01-31 改良スクランブル・シーケンスを得るための方法及び装置 Active JP6618683B2 (ja)

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
JP2015505658A JP2015505658A (ja) 2015-02-23
JP2015505658A5 JP2015505658A5 (enExample) 2016-03-17
JP6618683B2 true JP6618683B2 (ja) 2019-12-11

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JP2014555706A Active JP6618683B2 (ja) 2012-01-31 2013-01-31 改良スクランブル・シーケンスを得るための方法及び装置

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106575994B (zh) 2014-03-18 2020-12-11 夏普株式会社 无线接入节点及其方法、无线终端及其方法
CN106233668B (zh) 2014-03-18 2019-11-05 夏普株式会社 设备到设备通信装置和方法
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
EP3141038B1 (en) 2014-05-08 2020-07-22 Sharp Kabushiki Kaisha Device-to device communications apparatus and methods
US20160037440A1 (en) * 2014-07-31 2016-02-04 Microsoft Corporation Cell discovery
WO2016022666A1 (en) 2014-08-06 2016-02-11 Sharp Laboratories Of America, Inc. Synchronization signals for device-to-device communications
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
US10627478B2 (en) * 2015-01-26 2020-04-21 Apple Inc. OTDOA (observed time difference of arrival) positioning enhancement by using heterogeneous reference signals
WO2016182602A1 (en) * 2015-05-08 2016-11-17 Intel IP Corporation Device and method of configurable synchronization signal and channel design
CN107852255B (zh) 2015-09-11 2020-01-17 英特尔Ip公司 5g系统中用于初始获取的参考信号
US20180294859A1 (en) 2015-10-07 2018-10-11 Intel IP Corporation Dynamically beamformed control channel for beamformed cells
GB2544103A (en) * 2015-11-06 2017-05-10 Nec Corp Communication system
WO2017156414A2 (en) * 2016-03-11 2017-09-14 Maydanik Boris 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
JP7009506B2 (ja) * 2017-05-04 2022-01-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 処理装置、ネットワークノード、クライアント装置、およびそれらの方法
US20190306552A1 (en) 2018-03-30 2019-10-03 Rhapsody International Inc. Streaming content substitution 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003269B2 (en) * 2002-02-20 2006-02-21 Qualcomm Incorporated Method and apparatus for a dedicated physical channel in a wireless communication system
US9461859B2 (en) * 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
JP4854671B2 (ja) 2005-10-07 2012-01-18 パナソニック株式会社 無線通信基地局装置およびパイロット送信方法
RU2432690C2 (ru) * 2006-08-25 2011-10-27 Квэлкомм Инкорпорейтед Система беспроводной связи cdma
CA2674274C (en) 2007-01-08 2015-11-24 Bengt Lindoff Secondary synchronization sequences for cell group detection in a cellular communications system
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
US8169931B2 (en) * 2008-05-21 2012-05-01 Airhop Communications, Inc. Method and apparatus for base stations and their provisioning, management, and networking
JP5256343B2 (ja) * 2008-06-24 2013-08-07 ノキア シーメンス ネットワークス オサケユキチュア セルタイプ検出の方法、装置、システム、及び、これに関連したコンピュータプログラム
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
US8340199B2 (en) * 2008-10-27 2012-12-25 Samsung Electronics Co., Ltd. 8-transmit antenna reference signal design for downlink communications in a wireless system
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
WO2010146617A1 (ja) * 2009-06-15 2010-12-23 富士通株式会社 無線通信システム、基地局装置、端末装置、及び無線通信システムにおける無線通信方法
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
US10958404B2 (en) * 2015-11-06 2021-03-23 Qualcomm Incorporated Discovery reference signal configuration and scrambling in licensed-assisted access

Also Published As

Publication number Publication date
US9503914B2 (en) 2016-11-22
US20170071001A1 (en) 2017-03-09
US20190150156A1 (en) 2019-05-16
BR112014018946A8 (pt) 2021-06-29
CN104205691A (zh) 2014-12-10
US10200997B2 (en) 2019-02-05
WO2013116507A1 (en) 2013-08-08
JP2015505658A (ja) 2015-02-23
RU2014135214A (ru) 2016-03-27
BR112014018946B1 (pt) 2022-11-01
US20130196674A1 (en) 2013-08-01
MX2014009287A (es) 2014-09-11
EP2810388A1 (en) 2014-12-10
KR20140126724A (ko) 2014-10-31
US11166281B2 (en) 2021-11-02
MX336062B (es) 2016-01-07
BR112014018946A2 (pt) 2017-06-20
EP2810388B1 (en) 2020-09-23
RU2633101C2 (ru) 2017-10-11
KR101636186B1 (ko) 2016-07-04
TW201338491A (zh) 2013-09-16
CN104205691B (zh) 2018-02-06
TWI479871B (zh) 2015-04-01

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