JP6363103B2 - ネットワークにおける干渉を管理すること - Google Patents

ネットワークにおける干渉を管理すること Download PDF

Info

Publication number
JP6363103B2
JP6363103B2 JP2015553760A JP2015553760A JP6363103B2 JP 6363103 B2 JP6363103 B2 JP 6363103B2 JP 2015553760 A JP2015553760 A JP 2015553760A JP 2015553760 A JP2015553760 A JP 2015553760A JP 6363103 B2 JP6363103 B2 JP 6363103B2
Authority
JP
Japan
Prior art keywords
cell
transmission
mcs
interfering
determined
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2015553760A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016510541A (ja
JP2016510541A5 (enExample
Inventor
マリック、シッダールタ
ヨ、テサン
ルオ、タオ
ウェイ、ヨンビン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 JP2016510541A publication Critical patent/JP2016510541A/ja
Publication of JP2016510541A5 publication Critical patent/JP2016510541A5/ja
Application granted granted Critical
Publication of JP6363103B2 publication Critical patent/JP6363103B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/0026Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036Interference mitigation or co-ordination of multi-user interference at the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0047Decoding adapted to other signal detection operation
    • H04L1/0048Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03178Arrangements involving sequence estimation techniques
    • H04L25/03248Arrangements for operating in conjunction with other apparatus
    • H04L25/0328Arrangements for operating in conjunction with other apparatus with interference cancellation circuitry
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03178Arrangements involving sequence estimation techniques
    • H04L25/03305Joint sequence estimation and interference removal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • 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
    • 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
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092Error control systems characterised by the topology of the transmission link

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2015553760A 2013-01-22 2014-01-09 ネットワークにおける干渉を管理すること Expired - Fee Related JP6363103B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361755377P 2013-01-22 2013-01-22
US61/755,377 2013-01-22
US14/150,632 US10841037B2 (en) 2013-01-22 2014-01-08 Managing interference in a network
US14/150,632 2014-01-08
PCT/US2014/010898 WO2014116436A1 (en) 2013-01-22 2014-01-09 Managing interference in a network

Publications (3)

Publication Number Publication Date
JP2016510541A JP2016510541A (ja) 2016-04-07
JP2016510541A5 JP2016510541A5 (enExample) 2017-02-02
JP6363103B2 true JP6363103B2 (ja) 2018-07-25

Family

ID=51207623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015553760A Expired - Fee Related JP6363103B2 (ja) 2013-01-22 2014-01-09 ネットワークにおける干渉を管理すること

Country Status (5)

Country Link
US (1) US10841037B2 (enExample)
EP (1) EP2949065B1 (enExample)
JP (1) JP6363103B2 (enExample)
CN (1) CN104937871B (enExample)
WO (1) WO2014116436A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9264097B2 (en) 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
US9100231B2 (en) * 2011-11-04 2015-08-04 Qualcomm Incorporated Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation
US20150009836A1 (en) * 2013-07-05 2015-01-08 Broadcom Corporation Side Information for Channel State Information Reporting in Wireless Systems
DE102013113457B4 (de) * 2013-12-04 2017-07-06 Intel IP Corporation Verfahren und vorrichtung zum erkennen eines interferenzszenarios
US9680591B2 (en) * 2014-03-07 2017-06-13 Lg Electronics Inc. Method for reporting channel state information having reflected interference cancellation capability therein, and apparatus therefor
WO2015141266A1 (ja) * 2014-03-20 2015-09-24 シャープ株式会社 端末装置、基地局装置、および集積回路
US9634785B2 (en) * 2014-07-31 2017-04-25 Samsung Electronics Co., Ltd Interference cancellation method of user equipment in cellular communication system
KR20160016525A (ko) * 2014-07-31 2016-02-15 삼성전자주식회사 Lte-a ue에 대한 블라인드 검출된 간섭 매개변수들을 기반으로 하는 간섭 제거 기술
WO2016024731A1 (ko) * 2014-08-12 2016-02-18 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
US9548848B1 (en) * 2015-02-19 2017-01-17 Mbit Wireless, Inc. Method and apparatus for reduced complexity CQI feedback in wireless communication systems
US10499351B2 (en) * 2015-03-17 2019-12-03 Huawei Technologies Co., Ltd. Controller directives to enable multipoint reception via MCS and power constraints masks
US10200168B2 (en) 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
CN108141307B (zh) * 2015-10-21 2020-06-26 华为技术有限公司 用于共享干扰信息的控制实体、接入节点和方法
US10104674B2 (en) * 2015-11-06 2018-10-16 Hfi Innovation Inc. Rate assignment with rate splitting for interference cancellation friendly new air interface
US10257065B2 (en) 2016-02-01 2019-04-09 Huawei Technologies Co., Ltd. Method and system for communication network configuration using virtual link monitoring
CN107181514B (zh) * 2016-03-11 2020-09-15 电信科学技术研究院 一种csi反馈方法、预编码方法及装置
CN107769885B (zh) * 2016-08-22 2020-10-16 中国电信股份有限公司 一种干扰消除方法、基站、终端及系统
EP3888256A4 (en) 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
WO2021014197A1 (en) * 2019-07-25 2021-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Link-adaptation power backoff
US11805431B2 (en) * 2019-11-22 2023-10-31 Qualcomm Incorporated Transmitter-based link adaptation
WO2021127966A1 (en) * 2019-12-24 2021-07-01 Qualcomm Incorporated Ue-assisted group response for two-step random access procedure
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022133443A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
US12388560B2 (en) * 2021-04-21 2025-08-12 Mediatek Inc. Mechanism to cancel LTE CRS interference from neighboring cell in DSS
EP4335051A1 (en) * 2021-05-07 2024-03-13 Telefonaktiebolaget LM Ericsson (publ) A method for an interference-aware and adaptive transmission and reception strategy

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027420B2 (en) * 2001-07-24 2006-04-11 Nokia Mobile Phones Ltd. Method for determining whether to perform link adaptation in WCDMA communications
CN1938967A (zh) * 2004-03-30 2007-03-28 松下电器产业株式会社 基站装置、移动台装置和数据信道的分配方法
WO2007113923A1 (ja) * 2006-04-06 2007-10-11 Hitachi Communication Technologies, Ltd. 無線通信システム、無線基地局装置及び無線端末装置
EP2109243A1 (en) * 2007-01-29 2009-10-14 Panasonic Corporation Radio communication system, radio communication device, and retransmission control method
JPWO2008155908A1 (ja) * 2007-06-19 2010-08-26 パナソニック株式会社 無線通信装置およびシンボル配置方法
ES2553243T3 (es) * 2007-08-13 2015-12-07 Optis Wireless Technology, Llc Dispositivo de comunicación por radio y método de propagación de la señal de respuesta
US8140098B2 (en) * 2008-05-15 2012-03-20 Qualcomm Incorporated Spatial interference mitigation for wireless communication
JP5036870B2 (ja) * 2008-06-20 2012-09-26 三菱電機株式会社 通信装置および無線通信システム
US8639996B2 (en) 2008-07-11 2014-01-28 Qualcomm Incorporated Systems and methods for uplink inter-cell interference cancellation using hybrid automatic repeat request (HARQ) retransmissions
EP2389733A4 (en) 2009-01-23 2017-03-08 Nokia Technologies Oy Interference suppression during device-to-device communications
US9673952B2 (en) * 2009-04-10 2017-06-06 Qualcomm Inc. Method and apparatus for supporting user equipments on different system bandwidths
US9565011B2 (en) 2009-06-04 2017-02-07 Qualcomm Incorporated Data transmission with cross-subframe control in a wireless network
US9264097B2 (en) 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US8681660B2 (en) * 2010-10-01 2014-03-25 Clearwire Ip Holdings Llc Enabling coexistence between FDD and TDD wireless networks
US8687727B2 (en) * 2010-11-05 2014-04-01 Intel Corporation Coordinated multi-point transmission using interference feedback
EP2479914B1 (en) * 2011-01-21 2015-03-04 Alcatel Lucent Method and transmitter element for transmitting channel information for link adaption, method and receiver element for receiving the channel information
CA2832929C (en) * 2011-01-21 2017-06-20 Research In Motion Limited Providing mobile-guided downlink interference management
JP5432208B2 (ja) 2011-04-25 2014-03-05 株式会社Nttドコモ 移動通信端末
CN103918299A (zh) * 2011-08-30 2014-07-09 诺基亚通信公司 用以降低基站之间的回程接口上的容量要求的方法和设备
US9100969B2 (en) * 2012-03-19 2015-08-04 Blackberry Limited Physical layer feedback for in-device coexistence interference mitigation
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
US8712331B2 (en) * 2012-04-13 2014-04-29 Motorola Solutions, Inc. Methods and apparatus for mitigating interference between co-located collaborating radios
US10098095B2 (en) * 2012-05-25 2018-10-09 Qualcomm Incorporated Feedback to enhance rate prediction with bursty interference
US9319916B2 (en) * 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing

Also Published As

Publication number Publication date
EP2949065B1 (en) 2017-10-04
WO2014116436A1 (en) 2014-07-31
CN104937871B (zh) 2018-07-27
JP2016510541A (ja) 2016-04-07
US10841037B2 (en) 2020-11-17
US20140204857A1 (en) 2014-07-24
CN104937871A (zh) 2015-09-23
EP2949065A1 (en) 2015-12-02

Similar Documents

Publication Publication Date Title
JP6363103B2 (ja) ネットワークにおける干渉を管理すること
JP6522706B2 (ja) Lte(登録商標)におけるスモールセルのための発見基準信号についてのセルid管理
JP6483101B2 (ja) 不等コードブロックサイズを用いたデータ送信方式
JP6199504B2 (ja) Ul dm−rsオーバーヘッド低減のための方法および装置
JP6062572B2 (ja) 全二重通信における干渉を管理するための方法および装置
KR102005603B1 (ko) 버스티 간섭을 갖는 레이트 예측을 강화하기 위한 피드백
JP6522632B2 (ja) Pdsch干渉消去を向上させるためのジョイントpdcch/pdschスケジューリング技法
CN105594278B (zh) 用于在小型蜂窝小区群集中实现数据ic的网络辅助的测量及信令
US9553706B2 (en) Channel estimate under non-uniform reference signal pattern
JP6400674B2 (ja) 同種ネットワークにおける共通基準信号干渉消去トリガリング
JP6400716B2 (ja) LTE−TDD eIMTAシステムのための非周期CQI報告
JP2016539566A (ja) シグナリングを使用したセル干渉抑圧を可能にするための方法および装置
JP2017515358A (ja) 異なる受信機能力を用いたcsi報告
JP2016523010A (ja) 干渉物の送信パラメータの低複雑さブラインド検出
JP2017536732A (ja) ソフトバッファ管理のためのueカテゴリー処理
JP6556744B2 (ja) D2d通信のための部分周波数再利用(ffr)のためのシグナリング
US10419998B2 (en) Techniques for configuring an advanced receiver based on cell information, channel allocation information, or a device display status
JP2016534591A (ja) Ibe認識チャネル選択

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151001

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180521

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180529

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180627

R150 Certificate of patent or registration of utility model

Ref document number: 6363103

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees