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AR064587A1 - Comunicar multidifusion/difusion para redes inalambricas - Google Patents

Comunicar multidifusion/difusion para redes inalambricas

Info

Publication number
AR064587A1
AR064587A1 ARP070102713A ARP070102713A AR064587A1 AR 064587 A1 AR064587 A1 AR 064587A1 AR P070102713 A ARP070102713 A AR P070102713A AR P070102713 A ARP070102713 A AR P070102713A AR 064587 A1 AR064587 A1 AR 064587A1
Authority
AR
Argentina
Prior art keywords
channel
feedback
downlink
terminal devices
resource blocks
Prior art date
Application number
ARP070102713A
Other languages
English (en)
Inventor
Nathan Edward Tenny
Lorenzo Casaccia
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
Priority claimed from US11/760,645 external-priority patent/US8477673B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR064587A1 publication Critical patent/AR064587A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

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

Abstract

Facilitar retroalimentacion a una red de evolucion a largo plazo del proyecto conjunto de tercera generacion (LTE) (3GPP) o red subsiguiente. A modo de ejemplo uno o mas bloques de recursos de transmision del enlace descendente (por ejemplo, canal del enlace descendente) pueden estar correlacionados con uno o más bloques de recursos de transmision del enlace descendente (por ejemplo, canal del enlace ascendente) durante la planificacion de un período de asignacion de transmision. Por ejemplo, la correlacion puede identificar a los dispositivos de terminal un canal del enlace ascendente particular que puede ser utilizado para transmitir, entre otras cosas, un reconocimiento negativo (NACK) relacionado con un canal del enlace descendente particular. Adicionalmente, multiples recursos del enlace ascendente pueden ser empleados para facilitar una determinacion cuantitativa y/o cualitativa de severidad de la perdida de datos. Además, un factor limitante puede reducir una cantidad de dispositivos del terminal que responde simultáneamente a los datos perdidos, reduciendo interferencia de retroalimentacion. Como se describio, la innovacion del objeto puede proveer de retroalimentacion dinámica y/o estática a redes LTE para asegurar transmisiones de servicios robustos para tales redes.
ARP070102713A 2006-06-20 2007-06-20 Comunicar multidifusion/difusion para redes inalambricas AR064587A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81529806P 2006-06-20 2006-06-20
US11/760,645 US8477673B2 (en) 2006-06-09 2007-06-08 Cell specific retransmission of single frequency network MBMS data

Publications (1)

Publication Number Publication Date
AR064587A1 true AR064587A1 (es) 2009-04-15

Family

ID=40328889

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102713A AR064587A1 (es) 2006-06-20 2007-06-20 Comunicar multidifusion/difusion para redes inalambricas

Country Status (10)

Country Link
EP (1) EP2033373B1 (es)
JP (1) JP4933616B2 (es)
KR (2) KR101452227B1 (es)
CN (1) CN101473601A (es)
AR (1) AR064587A1 (es)
BR (1) BRPI0713606A2 (es)
CA (1) CA2653197A1 (es)
RU (1) RU2442287C2 (es)
TW (1) TW200814692A (es)
WO (1) WO2007149944A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9094202B2 (en) * 2008-08-08 2015-07-28 Qualcomm Incorporated Utilizing HARQ for uplink grants received in wireless communications
US8059622B2 (en) * 2008-09-04 2011-11-15 Intel Corporation Multi-radio platform and method for coordinating activities between a broadband wireless access network transceiver and co-located transceiver
US8478258B2 (en) * 2010-03-05 2013-07-02 Intel Corporation Techniques to reduce false detection of control channel messages in a wireless network
WO2012052911A1 (en) * 2010-10-22 2012-04-26 Nokia Corporation Method and apparatus for co-operative reception for network controlled device to device
CN103314609B (zh) * 2011-01-12 2017-02-08 诺基亚通信公司 用于在蜂窝通信网络中分配无线电资源的方法和其装置
WO2012138179A2 (ko) * 2011-04-08 2012-10-11 엘지전자 주식회사 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 기지국
CN103167613B (zh) * 2011-12-14 2018-01-02 中兴通讯股份有限公司 一种d2d传输列表信息发送方法和系统
TWI733484B (zh) * 2019-06-10 2021-07-11 華碩電腦股份有限公司 無線通訊系統中處理側鏈路組播的回饋資源的方法和設備

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307846B1 (en) * 2000-02-24 2001-10-23 Motorola, Inc. Method and system in wireless communication system for scheduling messages to reduce the quick paging channel peak power level
US6577609B2 (en) * 2000-09-29 2003-06-10 Symbol Technologies, Inc. Local addressing of mobile units in a WLAN with multicast packet addressing
KR20040040724A (ko) * 2002-11-07 2004-05-13 엘지전자 주식회사 무선 이동 통신 시스템의 상향 공통채널 및 그 운용 방법
GB0407902D0 (en) 2003-08-15 2004-05-12 Koninkl Philips Electronics Nv Feedback signalling for multicast data transmission
KR100630169B1 (ko) * 2003-08-16 2006-09-29 삼성전자주식회사 비동기 광대역 부호분할 다중접속 통신 시스템에서 역방향전용 채널을 이용한 역방향 패킷 데이터 서비스 방법 및장치
WO2005046125A1 (en) * 2003-10-28 2005-05-19 Docomo Communications Laboratories Usa, Inc. Method for supporting scalable and reliable multicast in tdma/tdd systems using feedback suppression techniques
US6987749B2 (en) * 2004-06-22 2006-01-17 Motorola, Inc. Method for radio bearer optimization through an adaptive access probability factor
US7372831B2 (en) * 2004-08-11 2008-05-13 Lg Electronics Inc. Packet transmission acknowledgement in wireless communication system

Also Published As

Publication number Publication date
KR20090023711A (ko) 2009-03-05
TW200814692A (en) 2008-03-16
KR101452227B1 (ko) 2014-10-21
RU2009101483A (ru) 2010-07-27
EP2033373B1 (en) 2019-09-11
JP4933616B2 (ja) 2012-05-16
CA2653197A1 (en) 2007-12-27
CN101473601A (zh) 2009-07-01
JP2009545896A (ja) 2009-12-24
WO2007149944A1 (en) 2007-12-27
RU2442287C2 (ru) 2012-02-10
KR20120006578A (ko) 2012-01-18
BRPI0713606A2 (pt) 2012-11-06
EP2033373A1 (en) 2009-03-11

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