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BR112015027578A2 - Métodos para cancelar uma transmissão de dados de uma célula vizinha - Google Patents

Métodos para cancelar uma transmissão de dados de uma célula vizinha

Info

Publication number
BR112015027578A2
BR112015027578A2 BR112015027578A BR112015027578A BR112015027578A2 BR 112015027578 A2 BR112015027578 A2 BR 112015027578A2 BR 112015027578 A BR112015027578 A BR 112015027578A BR 112015027578 A BR112015027578 A BR 112015027578A BR 112015027578 A2 BR112015027578 A2 BR 112015027578A2
Authority
BR
Brazil
Prior art keywords
data transmission
neighboring cell
configuration information
canceling
methods
Prior art date
Application number
BR112015027578A
Other languages
English (en)
Inventor
Zhuang Xiangyang
Tsai Lung-Sheng
Original Assignee
Mediatek Inc
Hfi Innovation 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 Mediatek Inc, Hfi Innovation Inc filed Critical Mediatek Inc
Publication of BR112015027578A2 publication Critical patent/BR112015027578A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • 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
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • 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
    • 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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/0328—Arrangements for operating in conjunction with other apparatus with interference cancellation circuitry
    • 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), DMT
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

MÉTODOS PARA CANCELAR UMA TRANSMISSÃO DE DADOS DE UMA CÉLULA VIZINHA. Trata-se de um método de cancelamento de interferência. Uma estação base servidora transmite uma primeira informação de configuração para um UE, em que a primeira informação de configuração se refere a um sinal desejado de uma transmissão de dados a partir de uma célula servidora para o UE. A estação base servidora determina uma segunda informação de configuração relacionada a um sinal de interferência de uma transmissão de dados a partir de uma célula vizinha para o UE. A segunda informação de configuração compreende um tipo de alocação de recurso e uma unidade de alocação de recurso básica do sinal de interferência. A estação base servidora transmite a segunda informação de configuração para o UE de modo que o UE possa cancelar a transmissão de dados a partir da célula vizinha.
BR112015027578A 2014-01-29 2015-01-29 Métodos para cancelar uma transmissão de dados de uma célula vizinha BR112015027578A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461932827P 2014-01-29 2014-01-29
US14/607,402 US9813179B2 (en) 2014-01-29 2015-01-28 Method for cancelling a data transmission of a neighboring cell
PCT/CN2015/071849 WO2015113509A1 (en) 2014-01-29 2015-01-29 Methods for cancelling a data transmission of a neighboring cell

Publications (1)

Publication Number Publication Date
BR112015027578A2 true BR112015027578A2 (pt) 2017-09-19

Family

ID=53680109

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112015027578A BR112015027578A2 (pt) 2014-01-29 2015-01-29 Métodos para cancelar uma transmissão de dados de uma célula vizinha
BR112015027867-1A BR112015027867B1 (pt) 2014-01-29 2015-01-29 Método e equipamento de usuário

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112015027867-1A BR112015027867B1 (pt) 2014-01-29 2015-01-29 Método e equipamento de usuário

Country Status (5)

Country Link
US (6) US9602229B2 (pt)
EP (2) EP3008948A4 (pt)
CN (3) CN105379347B (pt)
BR (2) BR112015027578A2 (pt)
WO (2) WO2015113509A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
US20150036621A1 (en) * 2013-07-31 2015-02-05 Electronics And Telecommunications Research Institute Method for providing interference information in mobile communication system
US9602229B2 (en) * 2014-01-29 2017-03-21 Mediatek Inc. Method for cancelling a data transmission of a neighboring cell
US10470075B2 (en) * 2014-03-20 2019-11-05 Lg Electronics Inc. Method and apparatus for removing interference and receiving signal in wireless communication system
EP3425988B1 (en) * 2014-12-17 2020-06-03 Telefonaktiebolaget LM Ericsson (publ) Full duplex in a wireless communication network
US9883490B1 (en) * 2015-01-26 2018-01-30 Newracom, Inc. Implicit sounding for OFDMA operation
EP3238355A1 (en) * 2015-07-02 2017-11-01 Huawei Technologies Co., Ltd. Receiver device and methods thereof
US10863512B2 (en) * 2015-09-30 2020-12-08 Hfi Innovation Inc. Power control signaling for multiuser superpostion transmission
US10104674B2 (en) * 2015-11-06 2018-10-16 Hfi Innovation Inc. Rate assignment with rate splitting for interference cancellation friendly new air interface
US9894687B2 (en) * 2015-11-20 2018-02-13 Hughes Network Systems, Llc Methods and apparatuses for providing random access communication
CN108605026B (zh) * 2016-02-24 2020-07-24 华为技术有限公司 一种信号传输方法、装置及终端设备
US10880017B2 (en) * 2016-04-20 2020-12-29 Nokia Solutions And Networks Oy Detecting a pulsed signal
US10034292B1 (en) * 2016-10-19 2018-07-24 Sprint Spectrum L.P. Resource allocation in wireless networks
EP3619994A4 (en) 2017-05-05 2020-03-25 ZTE Corporation TECHNIQUES FOR COMMUNICATING BEAM INFORMATION
US10355728B2 (en) * 2017-06-01 2019-07-16 Qualcomm Incorporated Cross-operator cross-link adjacent channel interference with dynamic TDD
CN113557680B (zh) * 2019-03-21 2023-09-29 瑞典爱立信有限公司 用于在正在进行的媒体会话期间处置媒体信道的网络节点和其中执行的方法
CN109996290A (zh) * 2019-04-15 2019-07-09 深圳森格瑞通信有限公司 基于智能高带宽wlan的设备干扰消除方法及装置
CN110445577B (zh) * 2019-06-27 2021-09-03 福建师范大学 一种异构网基站边缘资源复用与干扰消除的系统及方法
US11272407B2 (en) * 2019-11-12 2022-03-08 Cisco Technology, Inc. User equipment fingerprinting based on reference signal
US20220183015A1 (en) * 2020-12-07 2022-06-09 Samsung Electronics Co., Ltd. Apparatus and method for inter-cell interference control for wireless communication system
US20230231684A1 (en) * 2022-01-18 2023-07-20 Samsung Electronics Co., Ltd. Electronic device for transmitting sounding reference signal in wireless communication system and operating method thereof

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070030914A1 (en) * 2005-08-02 2007-02-08 Samsung Electronics Co., Ltd. Method and system for channel estimation and interference cancellation in an orthogonal frequency division multiple access network
PL3267750T3 (pl) * 2008-01-04 2019-08-30 Panasonic Corporation Sposób ustawienia kanałów i urządzenie stacji bazowej do komunikacji bezprzewodowej
CN101742550B (zh) * 2008-11-06 2012-08-22 华为技术有限公司 确定影响邻小区的用户的方法、相关设备及系统
KR101819739B1 (ko) 2009-10-28 2018-01-19 엘지전자 주식회사 무선통신 시스템에서 셀간 간섭을 완화하는 장치 및 방법
US9859949B2 (en) * 2010-01-11 2018-01-02 Qualcomm Incorporated Blind uplink interference cancellation in wireless networking
CN102143505B (zh) 2010-02-03 2013-10-02 华为技术有限公司 聚合载波小区测量的方法、装置及系统
US8515440B2 (en) * 2010-02-19 2013-08-20 Qualcomm Incorporated Computation of channel state feedback in systems using common reference signal interference cancelation
US9438366B2 (en) 2010-02-19 2016-09-06 Qualcomm Incorporated System access for heterogeneous networks
WO2011129650A2 (ko) 2010-04-16 2011-10-20 엘지전자 주식회사 하향링크 신호를 수신하는 방법 및 장치
EP2763344A3 (en) * 2010-05-24 2014-10-15 LG Electronics, Inc. Method and apparatus for allocation of discontinuous uplink resource
CN101924610B (zh) * 2010-08-02 2012-12-26 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法
US8605838B2 (en) * 2010-09-16 2013-12-10 Telefonaktiebolaget L M Ericsson (Publ) Interferer parameter estimation method and apparatus
CN102065434B (zh) 2011-01-06 2015-10-21 中兴通讯股份有限公司 一种下行多基站多输入多输出预编码的协调方法和装置
US9455809B2 (en) 2011-05-25 2016-09-27 Lg Electronics Inc. Method for transceiving downlink control information in a wireless access system and apparatus therefor
US9497765B2 (en) 2011-08-17 2016-11-15 Qualcomm Incorporated Network coordination for improved interference cancellation
US9008582B2 (en) * 2011-08-25 2015-04-14 Qualcomm Incorporated User equipment enhancements for cooperative multi-point communication
US8761323B2 (en) 2011-09-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Impairment covariance and combining weight updates during iterative turbo interference cancellation reception
CA2849070C (en) * 2011-10-07 2020-09-22 Blackberry Limited Interference management in a wireless network
US20130114437A1 (en) 2011-11-04 2013-05-09 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
US9723496B2 (en) 2011-11-04 2017-08-01 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
US9100231B2 (en) 2011-11-04 2015-08-04 Qualcomm Incorporated Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation
US8934326B2 (en) 2011-11-07 2015-01-13 Qualcomm Incorporated Reference signal detection
WO2013089530A1 (ko) * 2011-12-16 2013-06-20 엘지전자 주식회사 무선 접속 시스템에서 채널 상태 정보 측정 방법 및 이를 위한 장치
CN102523186B (zh) * 2011-12-19 2014-10-22 展讯通信（上海）有限公司 通信终端及其干扰抵消方法和装置、数据解调方法
CN103368874B (zh) * 2012-03-30 2016-07-06 富士通株式会社 信道估计装置、方法及用户设备
US9414242B2 (en) * 2012-04-12 2016-08-09 Lg Electronics Inc. Method and device for measuring interference in wireless communication system
US8995592B2 (en) * 2012-05-10 2015-03-31 Futurewei Technologies, Inc. Signaling to support advanced wireless receivers and related devices and methods
CN103428120B (zh) 2012-05-25 2016-09-14 华为技术有限公司 长期演进系统中删除干扰的方法、数据发送方法及装置
EP2888904B1 (en) 2012-08-27 2018-01-24 Telefonaktiebolaget LM Ericsson (publ) Method and user equipment for assembling uplink data
US10356640B2 (en) 2012-11-01 2019-07-16 Intel Corporation Apparatus, system and method of cellular network communications corresponding to a non-cellular network
CN103812624A (zh) * 2012-11-07 2014-05-21 上海贝尔股份有限公司 协同多点传输的方法
US9407302B2 (en) 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
EP2944036B1 (en) * 2013-01-09 2021-05-12 LG Electronics Inc. Method and apparatus for performing measurement in wireless communication system
WO2014110829A1 (zh) * 2013-01-21 2014-07-24 华为技术有限公司 干扰抑制方法、数据传输方法、装置、用户设备和基站
EP2951938A1 (en) * 2013-01-31 2015-12-09 Huawei Technologies Co., Ltd. Interference cancellation of colliding reference signals in heterogeneous networks
CN104982063B (zh) 2013-03-01 2018-10-12 英特尔Ip公司 用于网络辅助的干扰抑制的准同位和pdsch资源元素映射信令
US9723497B2 (en) 2013-04-04 2017-08-01 Qualcomm Incorporated Network assisted interference cancellation/suppression for multiple services
US9794026B2 (en) 2013-04-12 2017-10-17 Qualcomm Incorporated Adaptive data interference cancellation
US8995543B2 (en) * 2013-06-28 2015-03-31 Intel Mobile Communications GmbH Method and device for channel estimation with colliding interference cancellation
US9602229B2 (en) * 2014-01-29 2017-03-21 Mediatek Inc. Method for cancelling a data transmission of a neighboring cell

Also Published As

Publication number Publication date
EP3008960A1 (en) 2016-04-20
US20170156079A1 (en) 2017-06-01
US10111131B2 (en) 2018-10-23
EP3008948A4 (en) 2016-07-06
US20150215103A1 (en) 2015-07-30
CN111294298B (zh) 2023-04-18
US10728797B2 (en) 2020-07-28
CN111294298A (zh) 2020-06-16
BR112015027867A2 (pt) 2017-09-05
CN105359607B (zh) 2020-03-27
EP3008960B1 (en) 2020-03-11
BR112015027867B1 (pt) 2023-10-17
CN105359607A (zh) 2016-02-24
WO2015113508A1 (en) 2015-08-06
US10117130B2 (en) 2018-10-30
US9813179B2 (en) 2017-11-07
US9602229B2 (en) 2017-03-21
EP3008948A1 (en) 2016-04-20
CN105379347A (zh) 2016-03-02
US20150215061A1 (en) 2015-07-30
US20190045392A1 (en) 2019-02-07
EP3008960A4 (en) 2016-07-06
US10117131B2 (en) 2018-10-30
WO2015113509A1 (en) 2015-08-06
US20170163367A1 (en) 2017-06-08
CN105379347B (zh) 2020-05-05
US20170156080A1 (en) 2017-06-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: HFI INNOVATION INC. (CN)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 28/08

Ipc: H04J 11/00 (2006.01), H04L 25/03 (2006.01), H04L 5

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements