[go: up one dir, main page]

MX2010004606A - Asignacion de recursos de realimentacion de enlace descedente en redes de comunicacion inalambrica. - Google Patents

Asignacion de recursos de realimentacion de enlace descedente en redes de comunicacion inalambrica.

Info

Publication number
MX2010004606A
MX2010004606A MX2010004606A MX2010004606A MX2010004606A MX 2010004606 A MX2010004606 A MX 2010004606A MX 2010004606 A MX2010004606 A MX 2010004606A MX 2010004606 A MX2010004606 A MX 2010004606A MX 2010004606 A MX2010004606 A MX 2010004606A
Authority
MX
Mexico
Prior art keywords
downlink feedback
wireless communication
programming
communication networks
feedback resources
Prior art date
Application number
MX2010004606A
Other languages
English (en)
Inventor
Robert T Love
Ravi Kuchibhotla
Kenneth A Stewart
Vijay Nangia
Rapeepat Ratasuk
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of MX2010004606A publication Critical patent/MX2010004606A/es

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
    • H04L1/0023—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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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

Landscapes

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

Abstract

Un sistema (100) de comunicación inalámbrica que incluye una entidad de programación que transmite mensajes de programación en la primera y segunda terminales inalámbricas que tienen diferentes características de programación, en donde cada mensaje de programación incluye un indicador de desplazamiento cíclico de señal de referencia y una asignación de recursos. La asignación del recurso de realimentación de enlace descendente a la primera terminal inalámbrica se indica por el indicador de desplazamiento cíclico de señal de referencia en el mensaje de programación correspondiente, y la asignación del recurso de realimentación de enlace descendente a la segunda terminal inalámbrica, se indica por una asignación de recursos correspondiente.
MX2010004606A 2007-10-30 2008-10-09 Asignacion de recursos de realimentacion de enlace descedente en redes de comunicacion inalambrica. MX2010004606A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/929,452 US8279811B2 (en) 2007-10-30 2007-10-30 Allocating downlink acknowledgement resources in wireless communication networks
PCT/US2008/079261 WO2009058535A1 (en) 2007-10-30 2008-10-09 Allocating downlink feedback resources in wireless communication networks

Publications (1)

Publication Number Publication Date
MX2010004606A true MX2010004606A (es) 2010-06-09

Family

ID=40336615

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004606A MX2010004606A (es) 2007-10-30 2008-10-09 Asignacion de recursos de realimentacion de enlace descedente en redes de comunicacion inalambrica.

Country Status (11)

Country Link
US (1) US8279811B2 (es)
EP (1) EP2206261B1 (es)
KR (1) KR101159445B1 (es)
CN (1) CN101843021B (es)
BR (1) BRPI0818744B1 (es)
ES (1) ES2445156T3 (es)
MX (1) MX2010004606A (es)
PL (1) PL2206261T3 (es)
PT (1) PT2206261E (es)
RU (1) RU2433570C1 (es)
WO (1) WO2009058535A1 (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101611585B (zh) * 2006-10-02 2014-03-26 Lg电子株式会社 多载波系统中重传数据的方法
GB2446197A (en) 2007-02-05 2008-08-06 Nec Corp Frequency-hopping method and mobile communication system
US8831042B2 (en) 2007-03-29 2014-09-09 Lg Electronics Inc. Method of transmitting sounding reference signal in wireless communication system
US8599819B2 (en) * 2007-06-19 2013-12-03 Lg Electronics Inc. Method of transmitting sounding reference signal
US8542697B2 (en) 2007-08-14 2013-09-24 Lg Electronics Inc. Method of transmitting data in a wireless communication system
KR101397039B1 (ko) * 2007-08-14 2014-05-20 엘지전자 주식회사 전송 다이버시티를 사용하는 다중안테나 시스템에서 채널예측 오류의 영향을 감소시키기 위한 ｃｄｍ 방식 신호전송 방법
PL3806365T3 (pl) 2007-08-14 2022-12-27 Lg Electronics Inc. Sposób uzyskiwania informacji o regionie zasobu dla phich
KR101507785B1 (ko) * 2007-08-16 2015-04-03 엘지전자 주식회사 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법
US8379601B2 (en) 2007-08-16 2013-02-19 Motorola Mobility Llc Method and system for selective use of control channel element based implicit pointing
KR101405974B1 (ko) * 2007-08-16 2014-06-27 엘지전자 주식회사 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법
KR101376233B1 (ko) * 2007-10-02 2014-03-21 삼성전자주식회사 주파수 분할 다중 접속 방식의 시스템에서 제어 채널의자원 할당 장치 및 방법
EP2056515B1 (en) * 2007-10-30 2019-06-12 Cellular Communications Equipment Llc Methods, apparatuses, system and related computer program product for resource allocation
US8180009B2 (en) * 2007-11-05 2012-05-15 Apple Inc. Techniques for signaling reference signal parameters in a wireless communication system
GB0721763D0 (en) * 2007-11-06 2007-12-19 Fujitsu Ltd Frame structure for a wireless communication system
KR101420879B1 (ko) * 2007-11-29 2014-07-17 엘지전자 주식회사 스케줄링 정보에 관한 데이터의 전송방법
CN101911573B (zh) * 2008-01-07 2014-01-29 诺基亚公司 用于将下行链路资源映射到相关上行链路传输的方法、装置和计算机程序
CN101227739B (zh) * 2008-02-02 2011-12-07 中兴通讯股份有限公司 一种物理混合重传指示信道资源的分配方法
RU2490829C2 (ru) 2008-02-04 2013-08-20 Нокиа Сименс Нетуоркс Ой Отображение циклического сдвига на индекс канала для назначения ресурсов ack/nack
KR100925439B1 (ko) * 2008-02-19 2009-11-06 엘지전자 주식회사 물리 하이브리드 ａｒｑ 지시 채널 매핑 방법
CN101252422B (zh) * 2008-03-20 2013-06-05 中兴通讯股份有限公司 物理混合重传指示信道的分配方法
US8792426B2 (en) * 2008-03-24 2014-07-29 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
US9036564B2 (en) 2008-03-28 2015-05-19 Qualcomm Incorporated Dynamic assignment of ACK resource in a wireless communication system
US8522101B2 (en) 2008-04-15 2013-08-27 Qualcomm Incorporated Physical HARQ indicator channel (PHICH) resource assignment signaling in a wireless communication environment
US8531962B2 (en) * 2008-04-29 2013-09-10 Qualcomm Incorporated Assignment of ACK resource in a wireless communication system
RU2490803C2 (ru) * 2008-06-30 2013-08-20 Нокиа Сименс Нетуоркс Ой Выбор обычного или виртуального способа двухуровневой передачи ack/nack
ES2760570T3 (es) 2008-07-22 2020-05-14 Lg Electronics Inc Método para asignar un PHICH y generar una señal de referencia en un sistema que usa MIMO de usuario único basado en múltiples palabras de código en una transmisión de enlace ascendente
KR101758268B1 (ko) * 2009-01-04 2017-07-14 엘지전자 주식회사 단일 주파수 대역만을 사용하는 제1 사용자 기기와 복수의 주파수 대역을 사용하는 제2 사용자 기기를 지원하는 무선 통신 시스템에 있어서, 사용자 기기와 기지국 간의 무선 통신 방법
US9450727B2 (en) 2009-02-03 2016-09-20 Google Technology Holdings LLC Physical layer acknowledgement signaling resource allocation in wireless communication systems
WO2010149221A1 (en) * 2009-06-26 2010-12-29 Nokia Siemens Networks Oy Apparatus, method and article of manufacture for determining an uplink harq resource
CN101938793B (zh) * 2009-07-02 2014-01-08 华为技术有限公司 一种phich信道分配的方法及设备
CN101959161B (zh) * 2009-07-16 2014-12-10 中兴通讯股份有限公司 上行固定资源分配信令的发送及接收方法
JP2013505622A (ja) * 2009-09-16 2013-02-14 エルジー エレクトロニクス インコーポレイティド 多重アンテナシステムにおける参照信号送信方法及び装置
CN101741462B (zh) * 2009-12-14 2014-03-12 中兴通讯股份有限公司 解调参考信号动态循环移位参数的处理方法
US8908617B2 (en) 2009-12-31 2014-12-09 Samsung Electronics Co., Ltd. Uplink demodulation reference signal design for MIMO transmission
EP2369775B1 (en) * 2010-03-16 2019-05-08 Lg Electronics Inc. Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals
KR101241917B1 (ko) 2010-03-16 2013-03-11 엘지전자 주식회사 하향링크 참조신호 전송방법 및 기지국과, 하향링크 참조신호 수신방법 및 사용자기기
JP5097793B2 (ja) * 2010-04-30 2012-12-12 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、移動端末装置および通信制御方法
EP3709589B1 (en) * 2010-05-04 2021-10-27 LG Electronics Inc. Method and apparatus for transmitting a reference signal in a wireless communication system
US8958382B2 (en) * 2010-05-11 2015-02-17 Lg Electronics Inc. Method and device for receiving downlink signals
US8503338B2 (en) 2010-06-28 2013-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Optimized signaling of demodulation reference signal patterns
KR101632559B1 (ko) * 2010-11-30 2016-06-23 삼성전자주식회사 기기 통신 시스템에서 주기적인 멀티캐스트 통신을 지원하기 위한 장치 및 방법
WO2012093449A1 (ja) * 2011-01-07 2012-07-12 パナソニック株式会社 送信装置、受信装置、送信方法、及び受信方法
CN110365382B (zh) * 2012-05-10 2022-06-21 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
US20140045508A1 (en) * 2012-08-07 2014-02-13 Chandra Sekhar Bontu Code rate adaptation in wireless communication systems
US9307535B1 (en) * 2014-01-02 2016-04-05 Sprint Spectrum L.P. Managing transmission power for hybrid-ARQ groups
SG11201606245RA (en) * 2014-01-29 2016-08-30 Interdigital Patent Holdings Uplink transmissions in wireless communications
US9337983B1 (en) 2014-03-13 2016-05-10 Sprint Spectrum L.P. Use of discrete portions of frequency bandwidth to distinguish between ACK and NACK transmissions
US20160249350A1 (en) 2014-10-03 2016-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Measurement Procedures for Operation in Unlicensed Spectrum
WO2016201627A1 (zh) * 2015-06-16 2016-12-22 华为技术有限公司 资源分配的方法、发送端设备和接收端设备
CN110603766B (zh) 2017-05-05 2022-05-31 瑞典爱立信有限公司 确认资源的持续指示的方法及设备
US12068856B2 (en) * 2018-08-10 2024-08-20 Qualcomm Incorporated Group feedback techniques in wireless systems
WO2024026238A1 (en) * 2022-07-25 2024-02-01 XCOM Labs, Inc. Collision reduction in wireless medium access

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513379A (en) * 1994-05-04 1996-04-30 At&T Corp. Apparatus and method for dynamic resource allocation in wireless communication networks utilizing ordered borrowing
KR100571806B1 (ko) 2003-02-11 2006-04-17 삼성전자주식회사 적응적 ｏｆｄｍａ 시스템에서 궤환되는 채널 상태 정보를줄이기 위한 방법 및 이를 사용하는 적응적 ｏｆｄｍａ시스템
KR100640516B1 (ko) 2004-02-27 2006-10-30 삼성전자주식회사 직교주파수분할다중화 통신 시스템에서 채널품질 정보의전송방법 및 장치
KR101071816B1 (ko) * 2004-04-02 2011-10-11 엘지전자 주식회사 무선 패킷 통신 시스템에서의 업링크 패킷 스케쥴링 방법
KR100895165B1 (ko) * 2004-07-10 2009-05-04 삼성전자주식회사 직교 분할 다중 접속 시스템을 위한 동적자원할당방법
MX2008002526A (es) 2005-08-24 2008-03-14 Interdigital Tech Corp Metodo y aparato para ajustar el periodo de retroalimentacion indicador de calidad de canal para incrementar la capacidad de enlace ascendente.
US8649362B2 (en) * 2005-11-02 2014-02-11 Texas Instruments Incorporated Methods for determining the location of control channels in the uplink of communication systems
US8094638B2 (en) * 2006-08-22 2012-01-10 Texas Instruments Incorporated Adaptive selection of transmission parameters for reference signals
US8169956B2 (en) * 2007-01-26 2012-05-01 Qualcomm Incorporated Mapping uplink acknowledgement transmission based on downlink virtual resource blocks
US8189518B2 (en) * 2007-10-22 2012-05-29 Sharp Laboratories Of America, Inc. Systems and methods for using a format of an uplink control channel to transmit a channel quality indicator

Also Published As

Publication number Publication date
EP2206261B1 (en) 2014-01-15
KR20100084680A (ko) 2010-07-27
BRPI0818744B1 (pt) 2020-07-07
ES2445156T3 (es) 2014-02-28
US20090109906A1 (en) 2009-04-30
CN101843021B (zh) 2013-08-14
WO2009058535A1 (en) 2009-05-07
US8279811B2 (en) 2012-10-02
CN101843021A (zh) 2010-09-22
PL2206261T3 (pl) 2014-06-30
KR101159445B1 (ko) 2012-06-25
PT2206261E (pt) 2014-03-05
BRPI0818744A2 (pt) 2015-05-05
RU2433570C1 (ru) 2011-11-10
EP2206261A1 (en) 2010-07-14

Similar Documents

Publication Publication Date Title
MX2010004606A (es) Asignacion de recursos de realimentacion de enlace descedente en redes de comunicacion inalambrica.
MX2010001622A (es) Estructura de trama de control de acceso de medios en sistema de comunicaciones inalambricas.
BR112017009556A2 (pt) pucch para dispositivos mtc
EP4277364A3 (en) To reduce power consumption for all types of terminal device
PL2206397T3 (pl) Rozszerzone łącze wysyłające dla stanu nieaktywnego w systemie komunikacji bezprzewodowej
MY176651A (en) Non-consecutive subframes in multi-tti scheduling messages
MX2009004498A (es) Aparato y metodo de acceso aleatorio para comunicacion inalambrica.
BR112021022681A2 (pt) Retorno de confirmação para várias configurações de programação semipersistentes de downlink ativo
IN2014DN00163A (es)
MX364112B (es) Metodo de medicion, metodo de medicion de celulas, aparato y nodo de comunicaciones.
EP3059925A3 (en) A method of machine-to-machine communication
MX2021011786A (es) Gestion de recursos para redes de retorno inalambricas.
MX2011013413A (es) Control y señalizacion de datos en redes de comunicacion inalambrica heterogeneas.
MX2010010544A (es) Metodo y aparato para asignacion de recursos en sistemas de comunicacion inalambrica.
MX2019010748A (es) Soporte para portadoras con superposicion de frecuencia.
CL2010000112A1 (es) Métodos y sistemas para el mapeo de la información de un usuario en una malla de recursos tiempo-frecuencia de un sistema inalámbrico de comunicaciones multi-punto coordinadas. incluye terminal inalámbrico de recepción y nodo de transmisión asociados a los sistemas.
MY181021A (en) First wireless network access point, mobile terminal and methods performed therein
ES2721014T3 (es) Comunicaciones de pequeños datos
PL2247152T3 (pl) Sposób przesyłania komunikatów RRC w systemie komunikacji bezprzewodowej
AR056732A1 (es) Usar mensajes de utilizacion de recursos en un multi- portador mac para lograr equidad
EP2047639A4 (en) MANAGEMENT OF ASSOCIATIONS IN AD HOC NETWORKS
MX2017013054A (es) Extension de paginacion para sistema global de cobertura mejorada para movil (ec-gsm).
MX343395B (es) Metodo y nodo de comunicacion para mapear un mensaje de epdcch, canal de control de enlace descendente fisico mejorado.
MX353503B (es) Metodo y dispositivo de control de acceso.
MX395102B (es) Señalizacion de señales de medicion con base en una estructura de arbol.

Legal Events

Date Code Title Description
GB Transfer or rights
FG Grant or registration