BR112016013480A2 - Sinalização de cancelamento de interferência assistido por rede - Google Patents

Sinalização de cancelamento de interferência assistido por rede

Info

Publication number
BR112016013480A2
BR112016013480A2 BR112016013480A BR112016013480A BR112016013480A2 BR 112016013480 A2 BR112016013480 A2 BR 112016013480A2 BR 112016013480 A BR112016013480 A BR 112016013480A BR 112016013480 A BR112016013480 A BR 112016013480A BR 112016013480 A2 BR112016013480 A2 BR 112016013480A2
Authority
BR
Brazil
Prior art keywords
network
interference cancellation
assisted interference
naic
assisted
Prior art date
Application number
BR112016013480A
Other languages
English (en)
Portuguese (pt)
Inventor
Xu Hao
Chen Wanshi
Luo Tao
Gaal Peter
Wei Yongbin
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 BR112016013480A2 publication Critical patent/BR112016013480A2/pt

Links

Classifications

    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0056—Inter-base station aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)
BR112016013480A 2013-12-13 2014-11-11 Sinalização de cancelamento de interferência assistido por rede BR112016013480A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361916037P 2013-12-13 2013-12-13
US201361916108P 2013-12-13 2013-12-13
US14/536,830 US9641310B2 (en) 2013-12-13 2014-11-10 Network assisted interference cancellation signaling
PCT/US2014/064933 WO2015088688A1 (en) 2013-12-13 2014-11-11 Network assisted interference cancellation signaling

Publications (1)

Publication Number Publication Date
BR112016013480A2 true BR112016013480A2 (pt) 2017-08-08

Family

ID=53369794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016013480A BR112016013480A2 (pt) 2013-12-13 2014-11-11 Sinalização de cancelamento de interferência assistido por rede

Country Status (7)

Country Link
US (1) US9641310B2 (https=)
EP (1) EP3080935A1 (https=)
JP (1) JP6545683B2 (https=)
KR (1) KR20160097231A (https=)
CN (1) CN105814824B (https=)
BR (1) BR112016013480A2 (https=)
WO (1) WO2015088688A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150208428A1 (en) * 2014-01-17 2015-07-23 Lg Electronics Inc. Method and apparatus for interference cancellation
US9577778B2 (en) * 2014-02-24 2017-02-21 Intel Corporation Interference reduction using hybrid signaling
KR102271072B1 (ko) * 2014-03-20 2021-06-30 삼성전자 주식회사 무선통신 시스템에서 네트워크 지원 간섭 제거 및 억제 기술을 위한 간섭정보 전송 방법 및 장치
CN105101251B (zh) 2014-05-08 2019-02-05 中国移动通信集团公司 一种网络辅助干扰删除的方法、装置、系统及相关设备
WO2015174801A1 (ko) * 2014-05-16 2015-11-19 엘지전자 주식회사 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치
EP3145100A4 (en) * 2014-05-16 2017-12-13 LG Electronics Inc. Method and apparatus for cancelling interference and receiving signal in wireless communication system
US9800363B2 (en) 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
US20150372772A1 (en) * 2014-06-18 2015-12-24 Lg Electronics Inc. Method and apparatus for receiving signal in wireless communication system
US9763242B2 (en) * 2014-09-26 2017-09-12 Telefonaktiebolaget L M Ericsson (Publ) Channel-state information reference symbol scheduling in license-assisted access LTE
EP3284183A1 (en) * 2015-04-15 2018-02-21 Nokia Solutions and Networks Sp. Z.O.O. Coordinated interference cancellation in wireless network
US9749115B2 (en) * 2015-11-30 2017-08-29 Verizon Patent And Licensing Inc. Interference cancellation on secondary carriers in a carrier aggregation environment
HK1257408A1 (zh) 2016-05-24 2019-10-18 Oppo广东移动通信有限公司 用於消除小区间干扰的方法和装置
WO2018080363A1 (en) * 2016-10-28 2018-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Enabling interference-aware configuration of at least one transmission and/or interference suppression in a cellular communication system
EP3602929B1 (en) * 2017-03-23 2024-12-04 InterDigital Patent Holdings, Inc. Active interference management
CN108882265B (zh) * 2017-05-12 2021-03-19 展讯通信（上海）有限公司 Naics能力上报及naics参数配置方法、装置、用户设备及基站
US11502761B2 (en) * 2018-05-25 2022-11-15 Qualcomm Incorporated Enhanced RRM/CSI measurement for interference management
US20240414750A1 (en) * 2023-06-06 2024-12-12 Qualcomm Incorporated Interference assistance information for multiple user multiple-input multiple-output groups

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US8897269B2 (en) * 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
KR101478316B1 (ko) 2009-04-28 2014-12-31 한국전자통신연구원 전용 레퍼런스 시그널 전송 방법 및 전용 레퍼런스 시그널 수신 방법
JP5426778B2 (ja) * 2009-11-30 2014-02-26 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動端末へのダウンリンク信号通信における干渉緩和
RU2610986C2 (ru) * 2011-05-13 2017-02-17 Телефонактиеболагет Л М Эрикссон (Пабл) Способ, контроллер радиосети, базовая радиостанция и оборудование пользователя для выбора режима нисходящей линии связи
US8718003B2 (en) * 2011-06-20 2014-05-06 Samsung Electronics Co., Ltd. System and method for an uplink control signal in wireless communication systems
EP2823570B1 (en) 2012-03-05 2017-05-03 Telefonaktiebolaget LM Ericsson (publ) Signaling of other-cell signal's configuration information to facilitate interference cancellation at a mobile terminal
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US9019924B2 (en) * 2012-04-04 2015-04-28 Samsung Electronics Co., Ltd. High-order multiple-user multiple-input multiple-output operation for wireless communication systems
GB2512268B (en) * 2012-12-03 2015-02-18 Broadcom Corp Interference cancellation
JP6168320B2 (ja) * 2013-02-07 2017-07-26 日本電気株式会社 ネットワーク支援型の干渉抑制／消去方法およびシステム
CN105144768B (zh) * 2013-04-26 2019-05-21 英特尔Ip公司 频谱共享情境中的共享频谱重新分配
WO2014178486A1 (ko) * 2013-05-02 2014-11-06 엘지전자 주식회사 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치
WO2014182541A2 (en) * 2013-05-08 2014-11-13 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems
US10263741B2 (en) * 2013-05-10 2019-04-16 Qualcomm Incorporated Coordinated multipoint (CoMP) and network assisted interference suppression/cancellation
US9584283B2 (en) * 2013-07-25 2017-02-28 Lg Electronics Inc. Method and apparatus for transmitting interference information
KR102199693B1 (ko) * 2013-11-01 2021-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 무선 통신 시스템에서 셀 간 간섭을 제거하는 장치 및 방법

Also Published As

Publication number Publication date
CN105814824B (zh) 2018-06-22
JP6545683B2 (ja) 2019-07-17
JP2017505026A (ja) 2017-02-09
KR20160097231A (ko) 2016-08-17
US20150172035A1 (en) 2015-06-18
EP3080935A1 (en) 2016-10-19
WO2015088688A1 (en) 2015-06-18
CN105814824A (zh) 2016-07-27
US9641310B2 (en) 2017-05-02

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2696 DE 06-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.