CN104115539B - 处理LTE中的增强型PDCCH(ePDCCH) - Google Patents

处理LTE中的增强型PDCCH(ePDCCH) Download PDF

Info

Publication number
CN104115539B
CN104115539B CN201280069464.7A CN201280069464A CN104115539B CN 104115539 B CN104115539 B CN 104115539B CN 201280069464 A CN201280069464 A CN 201280069464A CN 104115539 B CN104115539 B CN 104115539B
Authority
CN
China
Prior art keywords
epdcch
virtual subdistrict
candidate
resource sets
decoded
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
CN201280069464.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104115539A (zh
Inventor
W·陈
徐浩
P·加尔
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 CN104115539A publication Critical patent/CN104115539A/zh
Application granted granted Critical
Publication of CN104115539B publication Critical patent/CN104115539B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN201280069464.7A 2011-12-29 2012-12-21 处理LTE中的增强型PDCCH(ePDCCH) Active CN104115539B (zh)

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 (2)

Publication Number Publication Date
CN104115539A CN104115539A (zh) 2014-10-22
CN104115539B true CN104115539B (zh) 2018-07-10

Family

ID=48694739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280069464.7A Active CN104115539B (zh) 2011-12-29 2012-12-21 处理LTE中的增强型PDCCH(ePDCCH)

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 (25)

* 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
CN109245873B (zh) 2012-01-09 2022-01-14 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
US9634740B2 (en) 2012-01-30 2017-04-25 Nec Corporation Radio communication system and communication control method
WO2013125841A1 (en) * 2012-02-20 2013-08-29 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
US9402251B2 (en) 2012-08-03 2016-07-26 Intel Corporation Enhanced physical downlink control channel scrambling and demodulation reference signal sequence generation
US9155089B2 (en) * 2012-08-10 2015-10-06 Qualcomm Incorporated Cell ID and antenna port configurations for EPDCCH
WO2014069895A1 (ko) * 2012-10-31 2014-05-08 엘지전자 주식회사 무선 통신 시스템에서 제어정보 수신 방법 및 장치
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
WO2015093851A1 (ko) * 2013-12-18 2015-06-25 엘지전자 주식회사 Epdcch의 묶음을 수신하는 방법 및 단말
US9820205B2 (en) * 2014-07-29 2017-11-14 Qualcomm Incorporated Signaling virtual cell ID sets
WO2016056808A1 (ko) * 2014-10-05 2016-04-14 엘지전자 주식회사 무선랜에서 단일 자원 단위를 기반으로 무선 자원을 할당하는 방법 및 장치
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
EP3503612A4 (en) * 2016-12-23 2019-08-14 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
US11140614B2 (en) * 2017-03-15 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Combined layer 3 and downlink control information (DCI) signaling of virtual cell id
WO2018202893A1 (en) 2017-05-05 2018-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Search space and configuration for short transmission time interval
US12701142B1 (en) * 2025-05-19 2026-08-04 The Huntington National Bank Distributing resources through secure alternate channels

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102026298A (zh) * 2009-09-22 2011-04-20 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
CN102265680A (zh) * 2008-12-26 2011-11-30 夏普株式会社 基站装置、移动台装置、通信系统以及通信方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010053984A2 (en) * 2008-11-04 2010-05-14 Nortel Networks Limited Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier
US8300587B2 (en) 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
AU2010298857B2 (en) 2009-09-28 2013-11-28 Samsung Electronics Co., Ltd. Extending physical downlink control channels
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
WO2011137383A1 (en) * 2010-04-30 2011-11-03 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
KR20230145222A (ko) 2011-01-07 2023-10-17 인터디지탈 패튼 홀딩스, 인크 다중 송신 포인트의 채널 상태 정보(csi) 전달
CN103299556B (zh) 2011-01-07 2017-05-17 交互数字专利控股公司 用于协作多点传输中下行链路共享信道接收的方法、系统和设备
US9559884B2 (en) * 2011-02-07 2017-01-31 Intel Corporation Co-phasing of transmissions from multiple infrastructure nodes
ES2609076T3 (es) * 2011-02-11 2017-04-18 Interdigital Patent Holdings, Inc. Dispositivo y método para un canal de control mejorado (E-PDCCH)
GB2488533B (en) 2011-02-18 2013-09-04 Sca Ipla Holdings Inc Communication units and methods for control channel change notification in broadcast communication
CN103563319B (zh) * 2011-04-01 2017-09-15 英特尔公司 Lte‑a系统中传送物理下行链路控制信道(pdcch)的增强型节点b和方法
EP2720392B1 (en) * 2011-06-07 2019-09-18 Electronics and Telecommunications Research Institute Method for transmitting and receiving control information of a mobile communication system
US8665811B2 (en) * 2011-08-15 2014-03-04 Motorola Mobility Llc Reference signal for a control channel in wireless communication network
MX2013010114A (es) * 2011-10-18 2013-10-03 Lg Electronics Inc Metodo y aparato de indicacion de celda primaria para desmodulacion de canal de control mejorada.
US10079658B2 (en) * 2011-11-04 2018-09-18 Qualcomm Incorporated Search space design for e-PDCCH in wireless communication networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102265680A (zh) * 2008-12-26 2011-11-30 夏普株式会社 基站装置、移动台装置、通信系统以及通信方法
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
CN102026298A (zh) * 2009-09-22 2011-04-20 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

Also Published As

Publication number Publication date
JP5893757B2 (ja) 2016-03-23
IN2014CN04285A (enExample) 2015-07-31
BR112014016002A8 (pt) 2017-07-04
TWI493940B (zh) 2015-07-21
ES2828500T3 (es) 2021-05-26
US20130170449A1 (en) 2013-07-04
EP2798892B1 (en) 2020-08-05
KR101631002B1 (ko) 2016-06-15
CN104115539A (zh) 2014-10-22
TW201334477A (zh) 2013-08-16
BR112014016002A2 (pt) 2017-06-13
EP2798892A1 (en) 2014-11-05
JP2015503867A (ja) 2015-02-02
KR20140114847A (ko) 2014-09-29
WO2013101757A1 (en) 2013-07-04
BR112014016002B1 (pt) 2022-06-07
US9084252B2 (en) 2015-07-14

Similar Documents

Publication Publication Date Title
KR101631002B1 (ko) Lte 에서 향상된 pdcch (epdcch) 의 프로세싱
CN103125138B (zh) 用于无线通信系统中的数据信道和控制信道的速率匹配的方法和装置
CN103503515B (zh) 用于配置远程无线头端的系统和方法
JP5175394B2 (ja) 支配的干渉シナリオにおいて通信するための方法及び装置
CN102934497B (zh) 频域和时域范围扩展
KR101713389B1 (ko) 무선 통신 네트워크에서 e-pdcch 에 대한 검색 공간 설계
CN102893677B (zh) 利用交叉子帧分配的功率控制
CN105790892B (zh) 用于无线通信的方法、设备和装置
EP3595389B1 (en) Techniques for allocating user equipment processing capability among multiple access nodes
JP7118980B2 (ja) ワイヤレス通信における基準信号に基づく制御データの通信
CN106576031A (zh) 以信号形式发送虚拟小区id集

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