SG11201910417VA - Common reference signals for multiple search spaces within a control resource set - Google Patents

Common reference signals for multiple search spaces within a control resource set

Info

Publication number
SG11201910417VA
SG11201910417VA SG11201910417VA SG11201910417VA SG11201910417VA SG 11201910417V A SG11201910417V A SG 11201910417VA SG 11201910417V A SG11201910417V A SG 11201910417VA SG 11201910417V A SG11201910417V A SG 11201910417VA SG 11201910417V A SG11201910417V A SG 11201910417VA
Authority
SG
Singapore
Prior art keywords
reference signals
resource set
common reference
control resource
search spaces
Prior art date
Application number
SG11201910417VA
Other languages
English (en)
Inventor
Heechoon Lee
Wilson Makesh Pravin John
Tao Luo
Jing Sun
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 SG11201910417VA publication Critical patent/SG11201910417VA/en

Links

Classifications

    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • 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
    • H04L25/0202—Channel estimation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Hardware Redundancy (AREA)
  • Control Of Multiple Motors (AREA)
SG11201910417VA 2017-06-27 2018-06-22 Common reference signals for multiple search spaces within a control resource set SG11201910417VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762525611P 2017-06-27 2017-06-27
US16/015,056 US10637622B2 (en) 2017-06-27 2018-06-21 Common reference signals for multiple search spaces within a control resource set
PCT/US2018/039023 WO2019005613A1 (en) 2017-06-27 2018-06-22 COMMON REFERENCE SIGNALS FOR A PLURALITY OF RESEARCH SPACES IN A SET OF COMMAND RESOURCES

Publications (1)

Publication Number Publication Date
SG11201910417VA true SG11201910417VA (en) 2020-01-30

Family

ID=64692812

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910417VA SG11201910417VA (en) 2017-06-27 2018-06-22 Common reference signals for multiple search spaces within a control resource set

Country Status (10)

Country Link
US (2) US10637622B2 (https=)
EP (1) EP3646510B1 (https=)
JP (1) JP7135008B2 (https=)
KR (1) KR102695567B1 (https=)
CN (1) CN110800241B (https=)
BR (1) BR112019026929A2 (https=)
ES (1) ES2889148T3 (https=)
SG (1) SG11201910417VA (https=)
TW (1) TWI797139B (https=)
WO (1) WO2019005613A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116684053B (zh) * 2017-03-17 2025-09-26 松下电器（美国）知识产权公司 基站、终端以及通信方法
US10637622B2 (en) 2017-06-27 2020-04-28 Qualcomm Incorporated Common reference signals for multiple search spaces within a control resource set
US10517002B2 (en) * 2017-07-20 2019-12-24 Qualcomm Incorporated User equipment (UE) indication of coverage mismatch between common search space (CSS) and user-specific search space (USS) for remaining minimum system information (RMSI) delivery
CN114362908B (zh) * 2017-08-06 2023-06-20 Lg电子株式会社 在无线通信系统中用于接收或发送信号的方法和设备
KR20190038112A (ko) * 2017-09-29 2019-04-08 삼성전자주식회사 무선 통신 시스템에서 제어 정보 디코딩 방법 및 장치
US11160082B2 (en) * 2018-01-11 2021-10-26 Lg Electronics Inc. Method for transmitting or receiving signal to or from user equipment by base station supporting full duplex in wireless communication system
CN114731635B (zh) 2019-11-15 2025-10-17 联想(北京)有限公司 用于无线通信的方法及设备
CN115023923B (zh) * 2020-02-10 2023-10-24 高通股份有限公司 控制资源集预编码指示
CN121508728A (zh) 2020-10-08 2026-02-10 高通股份有限公司 经由可重配置的智能表面来传送同步信号块

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10079658B2 (en) * 2011-11-04 2018-09-18 Qualcomm Incorporated Search space design for e-PDCCH in wireless communication networks
US20150270931A1 (en) * 2012-11-02 2015-09-24 Feifei Sun Method for decoding control channels with multiple subframes
WO2014148318A1 (ja) * 2013-03-18 2014-09-25 シャープ株式会社 基地局、端末、通信システム、通信方法および集積回路
US11283574B2 (en) 2013-04-03 2022-03-22 Interdigital Patent Holdings, Inc. EPDCCH common search space design for one or more carrier types
US9736829B2 (en) * 2013-10-14 2017-08-15 Qualcomm Incorporated Downlink control management in an unlicensed or shared spectrum
US10142847B2 (en) * 2014-05-23 2018-11-27 Qualcomm Incorporated Secure relay of discovery information in wireless networks
CN107432017B (zh) * 2015-04-09 2022-01-04 株式会社Ntt都科摩 用户终端、无线通信系统以及无线通信方法
US11159928B2 (en) * 2016-08-12 2021-10-26 Apple Inc. Support of SC-PTM based multicasting for BL/CE and NB-IoT UEs
JP6840239B2 (ja) * 2016-11-04 2021-03-10 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてデータを送受信する方法及びそのための装置
US10925048B2 (en) * 2017-03-30 2021-02-16 Qualcomm Incorporated Control resource set for single-carrier waveform
US11032808B2 (en) * 2017-03-30 2021-06-08 Qualcomm Incorporated Frequency hopping for control resource set with single carrier waveform
MX2019000574A (es) * 2017-04-24 2019-07-04 Lg Electronics Inc Metodo y aparato para transmitir o recibir la señal en el sistema de comunicacion inalambrica.
CN109152013B (zh) * 2017-06-16 2022-11-15 大唐移动通信设备有限公司 一种公共下行控制信道信号传输方法和相关设备
US20180368116A1 (en) * 2017-06-16 2018-12-20 Mediatek Inc. Design of coreset configurations
US10637622B2 (en) 2017-06-27 2020-04-28 Qualcomm Incorporated Common reference signals for multiple search spaces within a control resource set
EP3471297B1 (en) * 2017-08-11 2022-01-12 LG Electronics Inc. Method and apparatus for receiving/transmitting control channel in coreset

Also Published As

Publication number Publication date
WO2019005613A1 (en) 2019-01-03
KR20200016282A (ko) 2020-02-14
TWI797139B (zh) 2023-04-01
BR112019026929A2 (pt) 2020-07-07
US10637622B2 (en) 2020-04-28
JP7135008B2 (ja) 2022-09-12
US20200235879A1 (en) 2020-07-23
TW201906471A (zh) 2019-02-01
CN110800241B (zh) 2022-05-10
US11153052B2 (en) 2021-10-19
EP3646510A1 (en) 2020-05-06
KR102695567B1 (ko) 2024-08-14
US20180375628A1 (en) 2018-12-27
CN110800241A (zh) 2020-02-14
EP3646510B1 (en) 2021-08-18
ES2889148T3 (es) 2022-01-11
JP2020526068A (ja) 2020-08-27

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