IN2014CN00558A - - Google Patents

Info

Publication number
IN2014CN00558A
IN2014CN00558A IN558CHN2014A IN2014CN00558A IN 2014CN00558 A IN2014CN00558 A IN 2014CN00558A IN 558CHN2014 A IN558CHN2014 A IN 558CHN2014A IN 2014CN00558 A IN2014CN00558 A IN 2014CN00558A
Authority
IN
India
Prior art keywords
interference
subframes
reported
limited subframes
interference limited
Prior art date
Application number
Other languages
English (en)
Inventor
Alan Barbieri
Vikas Jain
Muruganandam Jayabalan
Tao Luo
Saikiran Nudurapati
Fang Chen
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 IN2014CN00558A publication Critical patent/IN2014CN00558A/en

Links

Classifications

    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • 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
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0086—Unequal error protection
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L2001/0092—Error 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)
  • Mobile Radio Communication Systems (AREA)
IN558CHN2014 2011-08-03 2011-11-18 IN2014CN00558A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/197,412 US9750030B2 (en) 2011-08-03 2011-08-03 Enhanced downlink rate adaptation for LTE heterogeneous network base stations
PCT/US2011/046627 WO2013019243A1 (fr) 2011-08-03 2011-08-04 Adaptation de débit de liaison descendante amélioré pour les stations de base d'un réseau hétérogène basé sur la technologie lte

Publications (1)

Publication Number Publication Date
IN2014CN00558A true IN2014CN00558A (fr) 2015-04-03

Family

ID=44543806

Family Applications (1)

Application Number Title Priority Date Filing Date
IN558CHN2014 IN2014CN00558A (fr) 2011-08-03 2011-11-18

Country Status (7)

Country Link
US (1) US9750030B2 (fr)
EP (1) EP2740305B1 (fr)
JP (1) JP5755811B2 (fr)
KR (1) KR101594040B1 (fr)
CN (1) CN103858499B (fr)
IN (1) IN2014CN00558A (fr)
WO (1) WO2013019243A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9241338B2 (en) * 2012-06-05 2016-01-19 Apple Inc. Link adaptation resumption based on CQI offset
US10153811B2 (en) * 2012-06-14 2018-12-11 Samsung Electronics Co., Ltd. Communication system with communication-layer maximization mechanism and method of operation thereof
DE112013001872B4 (de) * 2012-08-28 2021-08-12 Lg Electronics Inc. Verfahren und Vorrichtung zur CSI-Rückmeldung in einem drahtlosen Kommunikationssystem
WO2014126517A1 (fr) 2013-02-18 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Nœud émetteur et procédé de détermination de classement
WO2014175800A1 (fr) * 2013-04-26 2014-10-30 Telefonaktiebolaget Lm Ericsson (Publ) Procédé et nœud d'efficacité de réseau permettant un plus grand débit de données dans des réseaux sans fil
JP6331263B2 (ja) * 2013-05-16 2018-05-30 富士通株式会社 通信装置、通信システム、及び通信方法
KR102017175B1 (ko) * 2013-07-12 2019-10-21 삼성전자주식회사 인-밴드 기반 통신 시스템에서 기지국간 통신을 위한 자원 할당 방법 및 장치
CN104640211B (zh) * 2013-11-08 2019-06-25 电信科学技术研究院 一种发送和接收数据的方法、系统及设备
KR102157286B1 (ko) 2013-12-27 2020-09-17 삼성전자주식회사 무선 통신 시스템에서 전송률을 제어하기 위한 방법 및 장치
CN104753633B (zh) * 2013-12-31 2019-06-14 中兴通讯股份有限公司 高阶编码处理方法、装置和系统
EP3197075B1 (fr) * 2014-09-16 2019-04-03 LG Electronics Inc. Procédé et dispositif d'émission d'informations d'annulation d'interférence pour annuler une interférence entre cellules
US10171146B2 (en) * 2015-02-16 2019-01-01 Telefonaktiebolaget L M Ericsson (Publ) MIMO rank reduction to improve downlink throughput
US10075187B2 (en) * 2015-03-15 2018-09-11 Qualcomm Incorporated MCS/PMI/RI selection and coding/interleaving mechanism for bursty interference and puncturing handling
CN104734812B (zh) * 2015-03-18 2017-12-26 京信通信系统（广州）有限公司 一种确定调制编码方式的方法和设备
US10264566B2 (en) 2016-07-22 2019-04-16 Qualcomm Incorporated Enhanced control channel for DL sub-band scheduling
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
US10574422B2 (en) * 2017-06-30 2020-02-25 Qualcomm Incorporated Rate control adaptation
US10856300B2 (en) * 2017-10-17 2020-12-01 Qualcomm Incorporated Per-TTI rank control within transmission opportunity for downlink comp
CN111435858B (zh) * 2019-01-11 2022-08-02 海信集团有限公司 一种网络侧设备及其进行干扰抑制的方法
US10880775B2 (en) * 2019-05-14 2020-12-29 L3Harris Technologies, Inc. Closed-loop transmission rate control
EP3823390A1 (fr) * 2019-11-13 2021-05-19 Nokia Solutions and Networks Oy Planificateur de paquets
WO2021226790A1 (fr) * 2020-05-11 2021-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Nœud de réseau, dispositif terminal et procédés de configuration de rapport de rang
WO2022052005A1 (fr) * 2020-09-10 2022-03-17 北京小米移动软件有限公司 Procédé et dispositif de configuration de table de schéma de modulation et de codage (mcs), et support de stockage
WO2022080944A1 (fr) 2020-10-15 2022-04-21 Samsung Electronics Co., Ltd. Procédé et appareil d'amélioration du débit d'un équipement utilisateur dans un système de communication sans fil
EP4256880A4 (fr) * 2020-12-03 2024-10-23 Mavenir Networks, Inc. Filtrage de rang et changement de rang élégant dans une station de base
EP4260473A4 (fr) * 2020-12-11 2024-09-04 Telefonaktiebolaget LM Ericsson (publ) Précodage et attribution de puissance pour des points d'accès dans un système de communication sans cellule
WO2024005816A1 (fr) * 2022-06-30 2024-01-04 Rakuten Mobile, Inc. Systèmes et procédés d'adaptation de débit améliorée en 5g
JP2024073078A (ja) * 2022-11-17 2024-05-29 富士通株式会社 通信装置、無線通信システム及び送信ランク切替方法
CN118075875A (zh) * 2022-11-23 2024-05-24 上海华为技术有限公司 一种通信方法、装置及存储介质
CN116505993B (zh) * 2023-06-25 2023-10-24 极芯通讯技术(南京)有限公司 秩指示的自适应调整方法、设备、装置及存储介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496543B1 (en) 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
US6931256B2 (en) * 2000-02-01 2005-08-16 Nokia Corporation Apparatus, and associated method, for selectably permitting communication of burst data in a radio communication system
JP2002185398A (ja) * 2000-12-18 2002-06-28 Sony Corp 送信電力制御方法およびシステム
US20020137457A1 (en) * 2001-03-23 2002-09-26 Nivens Dennis A. Satellite communication system uplink power control
GB2410152B (en) 2004-01-15 2006-03-22 Toshiba Kk Radio communications system using adaptive modulation, radio transmission apparatus and radio receiving apparatus
CN1965517B (zh) 2004-06-29 2010-06-16 夏普株式会社 无线通信装置
WO2006043712A1 (fr) * 2004-10-20 2006-04-27 Nec Corporation Système de communication radio, station mobile, station de base, méthode de commande de système de communication radio utilisée pour ceux-ci et programme pour ceux-ci
US8842693B2 (en) 2005-05-31 2014-09-23 Qualcomm Incorporated Rank step-down for MIMO SCW design employing HARQ
US8331342B2 (en) * 2006-04-28 2012-12-11 Samsung Electronics Co., Ltd. Apparatus and method for switching between single user and multi-user MIMO operation in a wireless network
KR100812391B1 (ko) * 2006-11-02 2008-03-11 주식회사 케이티프리텔 핸드 오버를 위한 네이버 리스트 최적화 방법 및 장치
US8295189B2 (en) 2007-05-11 2012-10-23 Microsoft Corporation Interference detection
US8948093B2 (en) * 2007-10-02 2015-02-03 Apple Inc. Rank adaptation for an open loop multi-antenna mode of wireless communication
US7978623B1 (en) 2008-03-22 2011-07-12 Freescale Semiconductor, Inc. Channel rank updates in multiple-input multiple-output communication systems
WO2010056161A1 (fr) 2008-11-12 2010-05-20 Telefonaktiebolaget L M Ericsson (Publ) Systèmes et procédés d'adaptation de liaison
WO2010106549A2 (fr) 2009-03-04 2010-09-23 Centre Of Excellence In Wireless Émission et réception de données assistées par pilotes avec atténuation d'interférences dans les systèmes sans fil
EP2230786A1 (fr) 2009-03-16 2010-09-22 Panasonic Corporation Signalisation de réponse de qualité de canal dans des systèmes de communication
KR101715939B1 (ko) 2009-06-18 2017-03-14 엘지전자 주식회사 채널 상태 정보 피드백 방법 및 장치
JP2011004212A (ja) 2009-06-19 2011-01-06 Sharp Corp 送信装置、受信装置、通信システムおよび通信方法
US8750205B2 (en) 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
US9014080B2 (en) 2009-10-30 2015-04-21 Qualcomm Incorporated Apparatus and method for providing relay backhaul communications in a wireless communication system
US8948109B2 (en) 2009-11-08 2015-02-03 Lg Electronics Inc. Method and a base station for controlling downlink transmission power, and a method and a user equipment for receiving a PDSCH

Also Published As

Publication number Publication date
CN103858499B (zh) 2018-02-09
EP2740305A1 (fr) 2014-06-11
US9750030B2 (en) 2017-08-29
JP5755811B2 (ja) 2015-07-29
JP2014522183A (ja) 2014-08-28
KR101594040B1 (ko) 2016-02-15
EP2740305B1 (fr) 2016-11-09
CN103858499A (zh) 2014-06-11
WO2013019243A1 (fr) 2013-02-07
US20130033989A1 (en) 2013-02-07
KR20140051386A (ko) 2014-04-30

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