KR102226792B1 - Pdsch 간섭 소거를 향상시키기 위한 조인트 pdcch/pdsch 스케줄링 기술들 - Google Patents

Pdsch 간섭 소거를 향상시키기 위한 조인트 pdcch/pdsch 스케줄링 기술들 Download PDF

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KR102226792B1
KR102226792B1 KR1020167011676A KR20167011676A KR102226792B1 KR 102226792 B1 KR102226792 B1 KR 102226792B1 KR 1020167011676 A KR1020167011676 A KR 1020167011676A KR 20167011676 A KR20167011676 A KR 20167011676A KR 102226792 B1 KR102226792 B1 KR 102226792B1
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transmission point
control channel
served
pdsch
interfered
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Korean (ko)
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KR20160068836A (ko
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앨런 바비에리
타오 루오
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퀄컴 인코포레이티드
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    • H04W72/042
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W72/082
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167011676A 2013-10-07 2014-10-07 Pdsch 간섭 소거를 향상시키기 위한 조인트 pdcch/pdsch 스케줄링 기술들 Expired - Fee Related KR102226792B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361887917P 2013-10-07 2013-10-07
US61/887,917 2013-10-07
US14/507,791 US9924504B2 (en) 2013-10-07 2014-10-06 Joint PDCCH/PDSCH scheduling techniques to enhance PDSCH interference cancellation
US14/507,791 2014-10-06
PCT/US2014/059510 WO2015054263A1 (en) 2013-10-07 2014-10-07 Joint pdcch/pdsch scheduling techniques to enhance pdsch interference cancellation

Publications (2)

Publication Number Publication Date
KR20160068836A KR20160068836A (ko) 2016-06-15
KR102226792B1 true KR102226792B1 (ko) 2021-03-10

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KR1020167011676A Expired - Fee Related KR102226792B1 (ko) 2013-10-07 2014-10-07 Pdsch 간섭 소거를 향상시키기 위한 조인트 pdcch/pdsch 스케줄링 기술들

Country Status (7)

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US (1) US9924504B2 (enExample)
EP (1) EP3056052B1 (enExample)
JP (1) JP6522632B2 (enExample)
KR (1) KR102226792B1 (enExample)
CN (1) CN105594280B (enExample)
BR (1) BR112016007652A2 (enExample)
WO (1) WO2015054263A1 (enExample)

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CN106575996B (zh) * 2014-09-25 2019-10-15 英特尔Ip公司 通过减小的带宽传输针对机器型通信(mtc)用户设备的通用控制消息
US10966194B2 (en) * 2015-04-15 2021-03-30 Qualcomm Incorporated Coordinated wireless communications using multiple transmission time intervals
US10687285B2 (en) * 2015-04-30 2020-06-16 Industrial Technology Research Institute Control channel and data channel power allocation among multiple user equipment
US10104658B2 (en) * 2015-06-12 2018-10-16 Asustek Computer Inc. Method and apparatus for delivery of control signaling in a wireless communication system
US10200999B2 (en) 2016-02-18 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for blind detection of interference parameters in LTE system
US11825482B2 (en) * 2016-10-03 2023-11-21 Qualcomm Incorporated Techniques for improved control channels
US10484158B2 (en) 2017-01-24 2019-11-19 Hong Kong Applied Science and Technology Research Institute Company Limited Method and apparatus for resource allocation signaling in a joint transmission cellular communication system
US10554262B2 (en) * 2017-05-12 2020-02-04 Qualcomm Incorporated Cross-sub-band quasi co-location signaling
US10651995B2 (en) * 2017-09-19 2020-05-12 Qualcomm Incorporated Transmission of group common control information in new radio
US10797838B2 (en) 2017-09-29 2020-10-06 Electronics And Telecommunications Research Institute Apparatus and method for managing radio resources in mobile communication system
US10701679B2 (en) * 2018-07-05 2020-06-30 Huawei Technologies Co., Ltd. Method and system for enhancing data channel reliability using multiple transmit receive points
KR20210091818A (ko) 2018-12-06 2021-07-22 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 데이터 전송 방법, 단말 기기 및 네트워크 기기
US12219587B2 (en) 2020-12-07 2025-02-04 Samsung Electronics Co., Ltd Apparatus and method for inter-cell interference control for wireless communication system

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US20130005269A1 (en) * 2011-06-30 2013-01-03 Telefonaktiebolaget L M Ericsson (Publ) Method and Apparatus for Reducing Co-Channel Interference
US20130051240A1 (en) * 2011-02-14 2013-02-28 Qualcomm Incorporated CRS (COMMON REFERENCE SIGNAL) AND CSI-RS (CHANNEL STATE INFORMATION REFERENCE SIGNAL) TRANSMISSION FOR REMOTE RADIO HEADS (RRHs)
US20130188558A1 (en) * 2012-01-19 2013-07-25 Samsung Electronics Co, Ltd Apparatus and method for pilot scrambling for enhanced physical downlink control channels

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KR101675367B1 (ko) * 2009-01-21 2016-11-11 삼성전자주식회사 무선 통신 네트워크의 전송 모드 전환 방법 및 이를 위한 무선 통신 시스템
US8605615B2 (en) * 2011-03-18 2013-12-10 Motorola Mobility Llc Method and apparatus for multi-radio coexistence with a system on an adjacent frequency band having a time-dependent configuration
US8989121B2 (en) 2011-11-02 2015-03-24 Qualcomm Incorporated Blindly decoding interfering cell PDCCH to acquire interfering cell PDSCH transmission information
US20130114514A1 (en) * 2011-11-04 2013-05-09 Nokia Siemens Networks Oy DMRS Arrangements For Coordinated Multi-Point Communication
EP2742762B1 (en) 2011-11-29 2019-12-18 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for operating configuration adaptation for interruption of signal transmission
CN102545985B (zh) * 2012-01-13 2014-05-07 电信科学技术研究院 协作多点传输中的干扰规避方法和装置
US9198181B2 (en) * 2012-03-19 2015-11-24 Blackberry Limited Enhanced common downlink control channels
US8737251B2 (en) 2012-03-19 2014-05-27 Alcatel Lucent Method and apparatus for search space configuration for enhanced physical downlink control channel
JP2013211749A (ja) * 2012-03-30 2013-10-10 Ntt Docomo Inc 無線通信方法、無線基地局、ユーザ端末及び無線通信システム
WO2014017866A1 (ko) * 2012-07-26 2014-01-30 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
US9369253B2 (en) * 2013-02-21 2016-06-14 Blackberry Limited Methods of interference measurement for advanced receiver in LTE/LTE-A

Patent Citations (3)

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US20130051240A1 (en) * 2011-02-14 2013-02-28 Qualcomm Incorporated CRS (COMMON REFERENCE SIGNAL) AND CSI-RS (CHANNEL STATE INFORMATION REFERENCE SIGNAL) TRANSMISSION FOR REMOTE RADIO HEADS (RRHs)
US20130005269A1 (en) * 2011-06-30 2013-01-03 Telefonaktiebolaget L M Ericsson (Publ) Method and Apparatus for Reducing Co-Channel Interference
US20130188558A1 (en) * 2012-01-19 2013-07-25 Samsung Electronics Co, Ltd Apparatus and method for pilot scrambling for enhanced physical downlink control channels

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Publication number Publication date
BR112016007652A2 (pt) 2017-08-01
CN105594280A (zh) 2016-05-18
US9924504B2 (en) 2018-03-20
KR20160068836A (ko) 2016-06-15
EP3056052B1 (en) 2020-08-05
WO2015054263A1 (en) 2015-04-16
EP3056052A1 (en) 2016-08-17
JP2016534684A (ja) 2016-11-04
JP6522632B2 (ja) 2019-05-29
US20150098421A1 (en) 2015-04-09
CN105594280B (zh) 2019-02-22

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