CN105594280B - 用于增强pdsch干扰消除的联合pdcch/pdsch调度技术的方法和装置 - Google Patents

用于增强pdsch干扰消除的联合pdcch/pdsch调度技术的方法和装置 Download PDF

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Publication number
CN105594280B
CN105594280B CN201480054903.6A CN201480054903A CN105594280B CN 105594280 B CN105594280 B CN 105594280B CN 201480054903 A CN201480054903 A CN 201480054903A CN 105594280 B CN105594280 B CN 105594280B
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control channel
transmission point
pdsch
service
resource
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Chinese (zh)
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CN105594280A (zh
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A·巴尔别里
骆涛
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • 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
    • H04W88/02—Terminal 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)
CN201480054903.6A 2013-10-07 2014-10-07 用于增强pdsch干扰消除的联合pdcch/pdsch调度技术的方法和装置 Active CN105594280B (zh)

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
CN105594280A CN105594280A (zh) 2016-05-18
CN105594280B true CN105594280B (zh) 2019-02-22

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Country Status (7)

Country Link
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)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545985A (zh) * 2012-01-13 2012-07-04 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
WO2013066935A1 (en) * 2011-11-02 2013-05-10 Qualcomm Incorporated Blindly decoding interfering cell pdcch to acquire interfering cell pdsch transmission information

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101675367B1 (ko) * 2009-01-21 2016-11-11 삼성전자주식회사 무선 통신 네트워크의 전송 모드 전환 방법 및 이를 위한 무선 통신 시스템
US9054842B2 (en) * 2011-02-14 2015-06-09 Qualcomm Incorporated CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)
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
US8781400B2 (en) * 2011-06-30 2014-07-15 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for reducing co-channel interference
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
EP2805437B1 (en) 2012-01-19 2020-03-04 Samsung Electronics Co., Ltd. Apparatus and method for pilot scrambling for enhanced physical downlink control channels
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013066935A1 (en) * 2011-11-02 2013-05-10 Qualcomm Incorporated Blindly decoding interfering cell pdcch to acquire interfering cell pdsch transmission information
CN102545985A (zh) * 2012-01-13 2012-07-04 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

Also Published As

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
KR102226792B1 (ko) 2021-03-10
JP2016534684A (ja) 2016-11-04
JP6522632B2 (ja) 2019-05-29
US20150098421A1 (en) 2015-04-09

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