CN104205691B - 用于增强的扰码序列的方法和装置 - Google Patents

用于增强的扰码序列的方法和装置 Download PDF

Info

Publication number
CN104205691B
CN104205691B CN201380016714.5A CN201380016714A CN104205691B CN 104205691 B CN104205691 B CN 104205691B CN 201380016714 A CN201380016714 A CN 201380016714A CN 104205691 B CN104205691 B CN 104205691B
Authority
CN
China
Prior art keywords
cell
specific scrambling
sequence
scrambling code
specific
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380016714.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN104205691A (zh
Inventor
S·阿赫马迪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
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 CN104205691A publication Critical patent/CN104205691A/zh
Application granted granted Critical
Publication of CN104205691B publication Critical patent/CN104205691B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • H04W48/10—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
    • 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
    • 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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380016714.5A 2012-01-31 2013-01-31 用于增强的扰码序列的方法和装置 Active CN104205691B (zh)

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 (2)

Publication Number Publication Date
CN104205691A CN104205691A (zh) 2014-12-10
CN104205691B true CN104205691B (zh) 2018-02-06

Family

ID=48870650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380016714.5A Active CN104205691B (zh) 2012-01-31 2013-01-31 用于增强的扰码序列的方法和装置

Country Status (10)

Country Link
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
WO2015142898A1 (en) 2014-03-18 2015-09-24 Sharp Laboratories Of America, Inc. Device-to-device communications apparatus and methods
EP3138335B1 (en) 2014-05-01 2023-12-20 Sharp Kabushiki Kaisha Device-to-device communications apparatus and method
JP6407304B2 (ja) 2014-05-08 2018-10-17 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
US20160037440A1 (en) * 2014-07-31 2016-02-04 Microsoft Corporation Cell discovery
AU2015301066B2 (en) 2014-08-06 2019-02-07 Sharp Kabushiki Kaisha Synchronization signals for device-to-device communications
CN107113621B (zh) 2015-01-20 2020-02-14 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
JP2018520528A (ja) * 2015-05-08 2018-07-26 インテル アイピー コーポレーション 構成可能な同期信号およびチャネル設計のデバイスおよび方法
CN111030743B (zh) 2015-09-11 2023-08-11 苹果公司 5g系统中用于初始获取的参考信号
CN107925535B (zh) 2015-10-07 2021-04-02 苹果公司 用于波束成形的小区的动态波束成形的控制信道
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
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155967A1 (en) * 2008-06-24 2009-12-30 Nokia Siemens Networks Oy Methods, apparatuses, system and related computer program product for cell type detection

Family Cites Families (22)

* 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
WO2007043477A1 (ja) * 2005-10-07 2007-04-19 Matsushita Electric Industrial Co., Ltd. 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
WO2008083886A1 (en) 2007-01-08 2008-07-17 Telefonaktiebolaget Lm Ericsson (Publ) 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
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
JP5338907B2 (ja) * 2009-06-15 2013-11-13 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155967A1 (en) * 2008-06-24 2009-12-30 Nokia Siemens Networks Oy Methods, apparatuses, system and related computer program product for cell type detection

Also Published As

Publication number Publication date
KR101636186B1 (ko) 2016-07-04
MX336062B (es) 2016-01-07
US20130196674A1 (en) 2013-08-01
BR112014018946B1 (pt) 2022-11-01
US9503914B2 (en) 2016-11-22
US10200997B2 (en) 2019-02-05
TW201338491A (zh) 2013-09-16
CN104205691A (zh) 2014-12-10
JP6618683B2 (ja) 2019-12-11
US11166281B2 (en) 2021-11-02
BR112014018946A8 (pt) 2021-06-29
RU2014135214A (ru) 2016-03-27
US20190150156A1 (en) 2019-05-16
RU2633101C2 (ru) 2017-10-11
TWI479871B (zh) 2015-04-01
JP2015505658A (ja) 2015-02-23
US20170071001A1 (en) 2017-03-09
BR112014018946A2 (pt) 2017-06-20
MX2014009287A (es) 2014-09-11
EP2810388A1 (en) 2014-12-10
KR20140126724A (ko) 2014-10-31
WO2013116507A1 (en) 2013-08-08
EP2810388B1 (en) 2020-09-23

Similar Documents

Publication Publication Date Title
CN104205691B (zh) 用于增强的扰码序列的方法和装置
JP6784341B2 (ja) ネットワークデバイス、端末デバイス、及び方法
CA3017220C (en) Beam reference signal based narrowband channel measurement and cqi reporting
CN108965190B (zh) 用户终端
JP2020511817A (ja) 同期信号ブロック
JP7259951B2 (ja) ネットワーク装置、端末、及び方法
CN107258099B (zh) 基于参考信号的授权辅助接入的用户设备装置及其装备
US10778287B2 (en) Multipoint data transmission method and apparatus
CN103546259A (zh) 传输信号的发送、接收方法及终端、基站
JP2020520202A (ja) 端末、ネットワーク装置、及び方法
WO2020087501A1 (en) Interleaving pattern based noma technology
HK1246558B (zh) 基於参考信号的授权辅助接入的用户设备装置及其装备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant