JP5893757B2 - ＬＴＥにおける拡張されたＰＤＣＣＨ（ｅＰＤＣＣＨ）の処理 - Google Patents

ＬＴＥにおける拡張されたＰＤＣＣＨ（ｅＰＤＣＣＨ）の処理 Download PDF

Info

Publication number
JP5893757B2
JP5893757B2 JP2014550412A JP2014550412A JP5893757B2 JP 5893757 B2 JP5893757 B2 JP 5893757B2 JP 2014550412 A JP2014550412 A JP 2014550412A JP 2014550412 A JP2014550412 A JP 2014550412A JP 5893757 B2 JP5893757 B2 JP 5893757B2
Authority
JP
Japan
Prior art keywords
epdcch
virtual cell
cell
decoding candidates
decoding
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
JP2014550412A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015503867A5 (enExample
JP2015503867A (ja
Inventor
チェン、ワンシ
シュ、ハオ
ガール、ピーター
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2015503867A publication Critical patent/JP2015503867A/ja
Publication of JP2015503867A5 publication Critical patent/JP2015503867A5/ja
Application granted granted Critical
Publication of JP5893757B2 publication Critical patent/JP5893757B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014550412A 2011-12-29 2012-12-21 ＬＴＥにおける拡張されたＰＤＣＣＨ（ｅＰＤＣＣＨ）の処理 Active JP5893757B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161581487P 2011-12-29 2011-12-29
US61/581,487 2011-12-29
US201261707705P 2012-09-28 2012-09-28
US61/707,705 2012-09-28
US13/723,089 US9084252B2 (en) 2011-12-29 2012-12-20 Processing enhanced PDCCH (ePDCCH) in LTE
US13/723,089 2012-12-20
PCT/US2012/071359 WO2013101757A1 (en) 2011-12-29 2012-12-21 Processing enhanced pdcch (epdcch) in lte

Publications (3)

Publication Number Publication Date
JP2015503867A JP2015503867A (ja) 2015-02-02
JP2015503867A5 JP2015503867A5 (enExample) 2015-10-08
JP5893757B2 true JP5893757B2 (ja) 2016-03-23

Family

ID=48694739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014550412A Active JP5893757B2 (ja) 2011-12-29 2012-12-21 ＬＴＥにおける拡張されたＰＤＣＣＨ（ｅＰＤＣＣＨ）の処理

Country Status (10)

Country Link
US (1) US9084252B2 (enExample)
EP (1) EP2798892B1 (enExample)
JP (1) JP5893757B2 (enExample)
KR (1) KR101631002B1 (enExample)
CN (1) CN104115539B (enExample)
BR (1) BR112014016002B1 (enExample)
ES (1) ES2828500T3 (enExample)
IN (1) IN2014CN04285A (enExample)
TW (1) TWI493940B (enExample)
WO (1) WO2013101757A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103095424B (zh) * 2011-10-27 2016-04-27 中国移动通信集团公司 一种控制信令传输方法、基站、终端和系统
CN103200684B (zh) * 2012-01-09 2016-01-13 华为技术有限公司 一种控制信道传输、接收方法及基站、用户设备
CN103200687B (zh) * 2012-01-09 2016-09-14 华为技术有限公司 一种控制信道资源映射方法、基站及用户设备
JP5886639B2 (ja) * 2012-01-27 2016-03-16 シャープ株式会社 通信システム、移動局装置、基地局装置、通信方法および集積回路
WO2013114419A1 (en) 2012-01-30 2013-08-08 Nec Corporation Radio communication system and communication control method
US9509461B2 (en) * 2012-02-20 2016-11-29 Lg Electronics Inc. Method and apparatus for transmitting and receiving signals in wireless communication system
KR20130108931A (ko) * 2012-03-26 2013-10-07 주식회사 팬택 하이브리드 ａｒｑ 정보 전송 방법 및 하이브리드 ａｒｑ 정보 수신 방법
US9854570B2 (en) * 2012-06-07 2017-12-26 Qualcomm Incorporated Signaling of virtual cell ID
MX347998B (es) 2012-08-03 2017-05-22 Intel Corp Mezclado incrementado de canal físico de control del enlace descendente y generación de una secuencia de señal de referencia para desmodulación.
US9155089B2 (en) * 2012-08-10 2015-10-06 Qualcomm Incorporated Cell ID and antenna port configurations for EPDCCH
US9839020B2 (en) * 2012-10-31 2017-12-05 Lg Electronics Inc. Method and device for receiving control information in wireless communication system
GB2509162B (en) * 2012-12-21 2018-09-26 Sony Corp Telecommunications apparatus and methods
WO2015069026A1 (en) * 2013-11-05 2015-05-14 Lg Electronics Inc. Method and apparatus for wireless communication with dual connectivity
US9860890B2 (en) * 2013-12-18 2018-01-02 Lg Electronics Inc. Method and terminal for receiving bundle of EPDCCHs
US9820205B2 (en) 2014-07-29 2017-11-14 Qualcomm Incorporated Signaling virtual cell ID sets
CN106797295B (zh) * 2014-10-05 2020-07-03 Lg 电子株式会社 在wlan中基于单个资源单元分配无线资源的方法和装置
US10624112B2 (en) * 2015-09-23 2020-04-14 Qualcomm Incorporated Location and listen-before-schedule based resource allocation for vehicle-to-vehicle communication
CN105764100B (zh) * 2016-01-29 2019-06-04 北京邮电大学 一种面向密集小站部署的基于虚拟小区设计的移动性增强方案
US10862639B2 (en) * 2016-11-04 2020-12-08 Qualcomm Incorporated Decoupling of synchronization raster and channel raster
US10827470B2 (en) * 2016-12-23 2020-11-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Control channel transmission method, network device and terminal device
US10523476B2 (en) * 2017-01-11 2019-12-31 Qualcomm Incorporated Signal scrambling sequence techniques for wireless communications
CN110383738B (zh) 2017-01-13 2022-08-16 Idac控股公司 针对相位连续的频率选择性预编码处理的方法、装置和系统
EP3596868B1 (en) * 2017-03-15 2021-12-22 Telefonaktiebolaget LM Ericsson (publ) Combined layer 3 and downlink control information (dci) signaling of virtual cell id
CN110832804B (zh) 2017-05-05 2023-03-31 瑞典爱立信有限公司 用于短传输时间间隔的搜索空间和配置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8520621B2 (en) * 2008-11-04 2013-08-27 Apple Inc. Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier
US8472954B2 (en) * 2008-12-26 2013-06-25 Sharp Kabushiki Kaisha Base station device, mobile station device, communication system, and communication method
CN101772028A (zh) * 2009-01-05 2010-07-07 华为技术有限公司 一种资源管理的方法、网络设备、用户设备及系统
US8300587B2 (en) 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
CN102026298B (zh) * 2009-09-22 2014-04-30 中兴通讯股份有限公司 消除多点协作中不同小区用户间srs干扰的方法与系统
CN104270237B (zh) * 2009-09-28 2019-09-27 三星电子株式会社 扩展物理下行链路控制信道
US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8804586B2 (en) 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
KR101684867B1 (ko) * 2010-04-07 2016-12-09 삼성전자주식회사 공간 다중화 이득을 이용한 제어 정보 송수신 방법
US20120106465A1 (en) * 2010-04-30 2012-05-03 Interdigital Patent Holdings, Inc. Downlink control in heterogeneous networks
KR20110138073A (ko) 2010-06-18 2011-12-26 삼성전자주식회사 이동 통신 시스템에서 제어 채널 자원 그룹핑 방법 및 장치
CN103299558B (zh) 2011-01-07 2016-07-06 交互数字专利控股公司 无线发射/接收单元和由无线发射/接收单元执行的方法
JP6039578B2 (ja) 2011-01-07 2016-12-07 インターデイジタル パテント ホールディングス インコーポレイテッド 多地点協調送信におけるダウンリンク共有チャネル受信の方法、システムおよび装置
EP2673892A4 (en) * 2011-02-07 2016-09-14 Intel Corp COPHASING EMISSIONS FROM MULTIPLE INFRASTRUCTURE N UDS
EP3113567B1 (en) * 2011-02-11 2018-04-11 Interdigital Patent Holdings, Inc. Systems and methods for an enhanced control channel
GB2488533B (en) 2011-02-18 2013-09-04 Sca Ipla Holdings Inc Communication units and methods for control channel change notification in broadcast communication
EP2695345B1 (en) * 2011-04-01 2020-12-02 Intel Corporation Enhanced node b and method of transmitting physical-downlink control channels (pdcchs) in a lte-a system
WO2012169800A2 (ko) * 2011-06-07 2012-12-13 한국전자통신연구원 이동 통신 시스템의 제어 정보 전송 및 수신 방법
US8665811B2 (en) * 2011-08-15 2014-03-04 Motorola Mobility Llc Reference signal for a control channel in wireless communication network
KR101491944B1 (ko) * 2011-10-18 2015-02-12 엘지전자 주식회사 제어 채널을 디모듈레이션하기 위한 프라이머리 셀 지시 방법 및 장치
US10079658B2 (en) * 2011-11-04 2018-09-18 Qualcomm Incorporated Search space design for e-PDCCH in wireless communication networks

Also Published As

Publication number Publication date
ES2828500T3 (es) 2021-05-26
CN104115539A (zh) 2014-10-22
US9084252B2 (en) 2015-07-14
JP2015503867A (ja) 2015-02-02
CN104115539B (zh) 2018-07-10
BR112014016002A8 (pt) 2017-07-04
IN2014CN04285A (enExample) 2015-07-31
WO2013101757A1 (en) 2013-07-04
TW201334477A (zh) 2013-08-16
KR20140114847A (ko) 2014-09-29
US20130170449A1 (en) 2013-07-04
EP2798892B1 (en) 2020-08-05
EP2798892A1 (en) 2014-11-05
KR101631002B1 (ko) 2016-06-15
TWI493940B (zh) 2015-07-21
BR112014016002B1 (pt) 2022-06-07
BR112014016002A2 (pt) 2017-06-13

Similar Documents

Publication Publication Date Title
JP5893757B2 (ja) ＬＴＥにおける拡張されたＰＤＣＣＨ（ｅＰＤＣＣＨ）の処理
JP5675970B2 (ja) 無線通信システムにおけるデータ・チャネルおよび制御チャネルのためのレート・マッチング
JP5778337B2 (ja) 遠隔ラジオ・ヘッドを設定するためのシステムおよび方法
JP6162153B2 (ja) 拡張された物理ダウンリンク制御チャネル（ｅｐｄｃｃｈ）のためのリソース割振り
JP6290356B2 (ja) ワイヤレス通信ネットワークにおけるｅ−ＰＤＣＣＨのための探索空間設計
JP6096218B2 (ja) Ｃｓｉ−ｒｓベースのタイミングを使用するｄｍ−ｒｓベースの復号
JP5591958B2 (ja) 共通基準信号干渉除去を用いた、システムにおけるチャネル状態フィードバックの計算
JP5833248B2 (ja) ロングタームエボリューション（ＬＴＥ）におけるエンハンスド物理ダウンリンク制御チャネル（ｅ−ＰＤＣＣＨ）の構造
EP2564520B1 (en) Modified spatial diversity schemes for coverage enhancement
KR20140014170A (ko) 원격 라디오 헤드（ｒｒｈ）들에 대한 ｃｒｓ（공통 기준 신호）및 ｃｓｉ－ｒｓ（채널 상태 정보 기준 신호） 전송
JP2018101980A (ja) 干渉消去

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150817

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150817

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20150817

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20150907

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150915

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151215

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160224

R150 Certificate of patent or registration of utility model

Ref document number: 5893757

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250