BR112016010361B1 - Método e equipamento para possibilitar a supressão da interferência da célula de serviço usando a sinalização - Google Patents

Método e equipamento para possibilitar a supressão da interferência da célula de serviço usando a sinalização Download PDF

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Publication number
BR112016010361B1
BR112016010361B1 BR112016010361-0A BR112016010361A BR112016010361B1 BR 112016010361 B1 BR112016010361 B1 BR 112016010361B1 BR 112016010361 A BR112016010361 A BR 112016010361A BR 112016010361 B1 BR112016010361 B1 BR 112016010361B1
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BR
Brazil
Prior art keywords
served
signal
scheduling information
serving cell
cell
Prior art date
Application number
BR112016010361-0A
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English (en)
Portuguese (pt)
Other versions
BR112016010361A2 (enExample
Inventor
Taesang Yoo
Tao Luo
Yongbin Wei
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112016010361A2 publication Critical patent/BR112016010361A2/pt
Publication of BR112016010361B1 publication Critical patent/BR112016010361B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • 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
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BR112016010361-0A 2013-11-08 2014-09-04 Método e equipamento para possibilitar a supressão da interferência da célula de serviço usando a sinalização BR112016010361B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361902077P 2013-11-08 2013-11-08
US61/902,077 2013-11-08
US14/476,476 2014-09-03
US14/476,476 US9794004B2 (en) 2013-11-08 2014-09-03 Signaling to enable serving cell interference suppression
PCT/US2014/054005 WO2015069372A1 (en) 2013-11-08 2014-09-04 Method and apparatus for enabling serving cell interference suppression using signaling

Publications (2)

Publication Number Publication Date
BR112016010361A2 BR112016010361A2 (enExample) 2017-08-08
BR112016010361B1 true BR112016010361B1 (pt) 2022-12-06

Family

ID=51626587

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016010361-0A BR112016010361B1 (pt) 2013-11-08 2014-09-04 Método e equipamento para possibilitar a supressão da interferência da célula de serviço usando a sinalização

Country Status (7)

Country Link
US (2) US9794004B2 (enExample)
EP (1) EP3066882B1 (enExample)
JP (1) JP6538046B2 (enExample)
KR (1) KR102302019B1 (enExample)
CN (1) CN105766048B (enExample)
BR (1) BR112016010361B1 (enExample)
WO (1) WO2015069372A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794004B2 (en) 2013-11-08 2017-10-17 Qualcomm Incorporated Signaling to enable serving cell interference suppression
US10200982B2 (en) * 2014-09-26 2019-02-05 Intel Corporation Structured super-positioning coding to enhance control channel capacity
CN105188025B (zh) * 2015-06-04 2018-08-21 深圳信息职业技术学院 一种定位参考信号的发送方法及系统
US20170013636A1 (en) * 2015-07-06 2017-01-12 Telefonaktiebolaget L M Ericsson (Publ) Reducing Interference in Multipoint Operation
WO2017035797A1 (zh) * 2015-09-01 2017-03-09 华为技术有限公司 一种测量方法及装置
KR102574506B1 (ko) * 2016-01-29 2023-09-05 한국전자통신연구원 비면허대역 통신 시스템에서 신호를 전송하는 방법 및 장치, 상향링크 스케줄링 방법 및 장치, 그리고 채널 상태 측정 구간에 관한 정보를 전송하는 방법 및 장치
US10200999B2 (en) 2016-02-18 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for blind detection of interference parameters in LTE system
US10278088B2 (en) * 2016-07-22 2019-04-30 Qualcomm Incorporated Channel estimation enhancement
CN108924929B (zh) * 2017-03-22 2021-10-15 北京紫光展锐通信技术有限公司 波束恢复方法及基站、用户终端
CN109462892B (zh) * 2017-06-30 2019-11-19 华为技术有限公司 控制信息传输方法和设备
US11477710B2 (en) * 2017-10-20 2022-10-18 Nokia Solutions And Networks Oy Method and apparatus for realizing dynamic point selection
US12255707B2 (en) * 2019-08-15 2025-03-18 Ntt Docomo, Inc. Terminal and communication method
CN113225156B (zh) 2020-02-06 2022-08-26 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN113067647B (zh) * 2021-03-16 2022-08-19 展讯通信（上海）有限公司 干扰抑制方法及装置、存储介质、通信终端
US20250374315A1 (en) * 2024-05-31 2025-12-04 Qualcomm Incorporated Inter-user-equipment interference cancellation for physical downlink control channel multi-user multiple-input multiple-output

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007109064A1 (en) * 2006-03-17 2007-09-27 Interdigital Technology Corporation Method and apparatus for channel estimation using time-frequency localized pilots and de-noising techniques
CA2824040C (en) * 2008-07-11 2019-09-03 Qualcomm Incorporated Inter-cell interference cancellation framework
WO2010080632A2 (en) * 2008-12-18 2010-07-15 Nec Laboratories America, Inc. Mu-mimo-ofdma systems and methods for servicing overlapping co-scheduled users
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US8761117B2 (en) * 2009-11-30 2014-06-24 Telefonaktiebolaget L M Ericsson (Publ) Interference mitigation in downlink signal communication to a mobile terminal
US8737187B2 (en) * 2010-04-30 2014-05-27 Qualcomm Incorporated Interference cancellation
US8761323B2 (en) 2011-09-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Impairment covariance and combining weight updates during iterative turbo interference cancellation reception
WO2013049768A1 (en) * 2011-09-30 2013-04-04 Interdigital Patent Holdings, Inc. Device communication using a reduced channel bandwidth
US9014694B2 (en) * 2012-01-30 2015-04-21 Nokia Solutions and Netowrks Oy Non-orthogonal transmit mode
US9277531B2 (en) * 2012-02-01 2016-03-01 Nokia Solutions And Networks Oy Downlink inter-cell interference cancellation with cell aggregation coordinated multi-point
US9369253B2 (en) * 2013-02-21 2016-06-14 Blackberry Limited Methods of interference measurement for advanced receiver in LTE/LTE-A
US9584283B2 (en) * 2013-07-25 2017-02-28 Lg Electronics Inc. Method and apparatus for transmitting interference information
US9794004B2 (en) 2013-11-08 2017-10-17 Qualcomm Incorporated Signaling to enable serving cell interference suppression

Also Published As

Publication number Publication date
EP3066882A1 (en) 2016-09-14
CN105766048A (zh) 2016-07-13
KR20160083039A (ko) 2016-07-11
KR102302019B1 (ko) 2021-09-13
US9794004B2 (en) 2017-10-17
EP3066882B1 (en) 2020-01-08
US10063324B2 (en) 2018-08-28
US20180019828A1 (en) 2018-01-18
JP2016539566A (ja) 2016-12-15
JP6538046B2 (ja) 2019-07-03
BR112016010361A2 (enExample) 2017-08-08
US20150131573A1 (en) 2015-05-14
CN105766048B (zh) 2019-11-05
WO2015069372A1 (en) 2015-05-14

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/09/2014, OBSERVADAS AS CONDICOES LEGAIS